Locke’s Second Treatise of Government Essay

Introduction In this essay, I would like to discuss Locke’s Second Treatise of Government section 131. This essay is divided into four parts. In the first part, I would like to interpret what Locke’s position is developed in section 131 and in the next part, I would like to discuss how Locke supports this position by tracing back to the origin of government. Then in the third part, I would like to point out some flaws in this position by arguing evidences provided by Locke to support his position. The last part of my essay is the conclusion. Locke’s Position in Section 131 In section 131, Locke explained that the ultimate aim of uniting a society is to protect the security and property of the people and developed the position that the society should never extend its power farther than the common good of citizens because its supreme power is originated from the consent of people. In a word, according to Locke, the society is obligated to secure their property and is limited by the consent of people. In order to prove the limits of the government, Locke traces back to the origin of government: why man is willing to give up his freedom and subject himself to the dominion of a commonwealth instead of staying in the state of nature where he has right to everything. Three Inconveniences in the State of Nature According to Locke, for a rational man, the reason why man is willing to surrender their rights, though man has right to do anything without being affected by the will of others within the law of nature in the state of nature is the uncertainty of his preservation. The enjoyment is unsafe. Because man is partial to his own interest and is lacking awareness of the law of nature ‘That being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions’ (Chapter 2, Section 6) and there are probably continual invasions of others. As a result of this, there are three inconveniences under those circumstances. The first inconvenience is that there are no such established and well-known laws which can be used as the standard to judge what is right and what is wrong so that everyone is uncertain about their future and their property including their security, estate and possession etc. Or if there is a united society, The second one is that there is no popular and indifferent judge to rigidly distinguish between right and wrong by the established law. Everyone can be the judge himself in the state of nature, but they always tend to bias to themselves, their friends and families. The third one is that there is no power to ensure the punishment. In the state of nature, everyone has the right to punish whoever breaks the law of nature. According to Locke, it is executive power. But that may put them in a dangerous situation so that the punishment is hard to be carried out. The origin of the Government According to Locke, due to all these defects in the state of nature, people were thinking about uniting a commonwealth. Surrendering their rights to a sovereign which can use the supreme power to protect them is a remedy. The right of government comes from its subjects, and the government can never override them. Locke’s Solutions to Restrict the Power of the Government and My argument From my perspective, I think Locke’s position on the limits of government seems kind of idealistic. The biggest question is how citizens can ensure that after the government gains the supreme power, it does what it is expected to do as original intention. Political power has a character to expand itself. If there is no limit of power of the sovereign, even though he is a man who has a good virtue, it is still uncertain that he governs the society following the law without any extemporary decrees all the time. Hence, Locke provides three solutions to restrict the power of the government. There might be some fIaws in them. I would like discuss all of them below step by step. The first solution that Locke provides is that the government is limited by the law established by the consent of the majority. When the sovereign rules the state, he must obey the laws which made by the majority rather than govern it by his own will. â€Å"And so whoever has the legislative or supreme power of any commonwealth, is bound to govern by established standing laws, promulgated and known to the people, and not by extemporary decrees† (Chapter 9, Section 131) From my perspective, obviously there is no coercive power to guarantee that the government is run by the law except revolution (I will it discuss in the third point.) Moreover, it is also questionable whether there exists such kind of law which is able to represent the common good indeed. Even in our times when the legal system is more developed than the times when Locke lived, a large number of flaws can be found in our laws. Locke argues that laws can be updated. But no matter how up-to-date the law is, it still cannot cover everyone’s interest. The universal of controversy cannot be avoided as long as people are in the different situation. Locke himself admitted that when man enters into a society, he gives up his equality â€Å"when they enter into society, give up the equality†. (Chapter 9, Section 131) As there are different classes of citizens, they must have some different interests, which make them in different statuses of society. There is no contradiction unless there is no difference among people. Even that we are equal before the law, we cannot be protected by the laws equally. For instance, is a person is too poor to afford a lawyer, when his right is impaired, he cannot protect his right by law means and if a person has not studied laws, his property might be invaded without knowing it. If the inconvenience is caused by the ignorance, there is no distinct difference between the state of nature and the commonwealth. Furthermore, if there are conflicting interests between a person and the government, it will be in a dilemma. In this situation, if the person protects his own interest by law, interests of government will be impaired. And in the long run that may lead to the impairment of interests of more  people even include the first man who tried to protect his interests by law. Locke may argue that in his second method that he advocates the division of political power and that he divides supreme power into three: legislative, executive and foreign power. What the government has is just executive power. The parliament has right to making law. And the government is run by the law. How can it do beyond the law? Moreover, the legislative power which belongs to citizens is always higher than executive power. It is one of the greatest contributions of Locke that he advocates to make legislative and executive powers apart, but in comparison to three individual powers: legislative, executive powers and judicial review in political system today are employed, like the United State of America, It is not hard to find out the lack of judicial review in Locke’s theory. Locke only divided legislature and executive branches. It seems that the structure of the government created by Locke is less developed than that of today. Without judicial review, the balance of power is weaker. Even our modern society in which there judicial system exists, the administration tends to gain power from time to time. For example, under the circumstance that judicial review exists, it seems that the strength of the president becomes stronger and stronger in the US. Moreover, Locke thinks that legislature could be formed of not only representatives but also the noble or a single hereditary person who has an executive power. â€Å"Let us suppose then the legislative placed in the concurrence of three distinct persons. 1. A single hereditary person, having the constant, supreme, executive power, and with it the power of convoking and dissolving the other two within certain periods of time. 2. An assembly of hereditary nobility. 3. An assembly of representatives chosen, pro tempore, by the people.† (Chapter 16, Section 213) That weakens the strength of legislative further. Even though those two solutions cannot completely ensure the government is run in the right way, Locke provides the third solution that people can take back their rights that they gave to the government by revolution and transfer rights to another sovereign if the government breaks the law of  nature. However, another problem may rise. There is the limit of revolution that Locke provides. According to Locke, the revolution could be legimate only carried out by the majority. What if what the government did is just harmful to the interest of the minority? Can the government united with the majority benefit from the minority by abusing their rights? The only thing that they can do is bearing subject themselves under the exploit. I do not think that Locke himself would like to become one of the minority members in that situation. Sometimes the good of the majority is not necessary the good of the minority. That is also an action of beyond the common good. It can be imagined that the consequence of benefit from doing harm to a small group of people is no difference with a political system of tyranny. In conclusion, Locke supports his statement that the government can only do the common good and never override citizens by tracing back the origin of the government. Because of three inconveniences in the state of nature, people are willing to transfer their rights to a government. The right of government comes from the consent of people, so it can never extend farther. And Locke provides three means to limit the power of government. However, I suggest that there might be some difficulties to carry out these measures. There is no such coercive power to compel the government to play its role by laws. Furthermore, there is a doubt if such kind of laws representing the common good existing. And there is no judicial review to decide whether and when actions break the law. The action of revolutions does not working all the time. The rule of revolution Locke provided may be the legitimate basis of putting the minority in the tyranny of the majority. But in any case, Locke’s theory shows us the end of the society and the idea, the balance of power, and directs us to think about the way to improve the political system and make it more democratic.

Career Plan

There is many times where we reflect on our own strengths and weaknesses and what would be beneficial for our career path. We often don’t know where to start, and what type of questions to ask ourselves about which path would be the best fit for us. Understanding our career profiler, competencies, and work culture preferences can help give us insight in what direction would be the best bet. The results of my career profiler were pretty interesting. My career matches was definitely not something I was expecting to see. Based on my answers, my best career matches would be a counselor, social worker, and other community and social service specialists, teacher and / or instructor, and preschool, primary, secondary, and special education school teachers. I definitely would consider being a social service specialists or a preschool teacher. I actually saw myself in the Healthcare career path as a nurse at one point or some type of employee in the healthcare industry. The competencies activities have revealed my strengths are in cooperating as the highest, adapting to change and adhering to vales as the second highest, and coping with pressure, following instructions and networking as the lowest. I agree with my strength in being cooperative considering I enjoy working with others toward a common goal. I definitely think being a teacher would best fit my cooperating strength. I actually disagree with the following instructions and networking as my lowest strengths. I may not like always being told what to do, but I will end up following instructions. I disagree with networking being one of my lowest. I enjoy meeting new people and creating new relationships with everyone that I meet. Possible employers that fit my provided competencies would be Hawaii Pacific Health, APS Healthcare, United Health Group and Kaiser Permanente. The work culture preference activity has determined that my ideal work environment would be high powered, well resourced, and ethical. One type of job that aligns my work culture preference that is high powered would be an energy engineer or a businesswoman. After completing the career profiler, competencies and work culture preferences, it definitely got me down to thinking about what type of career would be in my best interest. I am still completely unsure about what career path to take. But I definitely am considering being a social worker or a preschool teacher at this point. I guess I just have to take it day by day and really find out more about myself. Only then will I find the right career path for me. Career Plan All my life, I have always enjoyed helping people to the best of my ability. I graduated high school with the intent to further my career in the Health Care field. I am currently attending Westwood College to become a Medical Assistant. I have decided to become a medical assistant because it’s a career where I’m helping other people, doing clinical work, and it’s also a career that’s growing. Medical assistants assist nurses and physicians with a variety of administrative and medical tasks. Most MAs work in doctor’s office and hospitals. They help with a variety of tasks including checking-in patients, taking vital signs, gives shots, filling medical charts, and insurance billing and coding. Their hours average to 40 per week, Monday through Friday. Some schools offer a one-year certificate or complete a two-year associate’s degree from an accredited school. After completing that, you may sign up to take the certification exam to become a Certified Medical Assistant. I have a variety of skills I will use in my career. I am very responsible, trustworthy, sincere, multi-tasker, understanding, patient, motivated, and great with working with others. My skills will greatly impact my career choice because I’ll put all my skills into action on the job. In my research, Medical Assistants have analytical, detailed orientated and technical skills. Further, a medical assistant is often the first and last person a patient interacts with during a visit to a physician’s office. Therefore, a medical assistant helps ease the feeling of vulnerability a patient may experience during their visit. In class, we did a personality trait test, Myers Briggs Type Indicator, and the results I got nailed my personality on the dot. Introversion means we basically stay to ourselves have few friends. Sensing means we are focused on the present, rather than the future. Feeling means we care about one another’s feelings. Perceiving means we keep our options open. The characteristics that will be helpful to my career choice is that I’m aware of my environment, hands-on learner, great listeners, and loyal to values and beliefs. Long Term Goal * Working in a hospital, Monday – Friday 9am-5pm assisting patients Mid-Term Goals * Getting a reliable transportation * Try not to be as stressed out Short Term Goals * Finishing school to become a medical assistant. Getting a better paying job to help finish school I plan to find a job by the end of August 2013, to help continue paying for school. I have 16 more months until I become a medical assistant. Doing this career plan, I’ve learned about my goals, education, and personality. I learned that I have the personality and commitment to become a m edical assistant, and also further my career. I’m lacking a few skills, but that’s where training comes in. When I took the personality trait test, Myers Briggs Type Indicator, it described my personality well, and agreed that the most suitable job would be in the medical field. Career Plan Career Plan Reflection Paper My Strengths results were coping with pressure, strategic, ideation, maximizer, individualization, and intellection. Strategic means I am especially talented in the strategic theme and create alternative ways to proceed. Faced with any given scenario, I can quickly spot the relevant patterns and issues. I will definitely look forward in obtaining and utilizing these resources now and as my career goals changes in the future. The future is looking brighter for me; I now know it is important to develop a career plan that will provide financial support and personal fulfilment over the course of my professional life.At the end of my career, I want to be recognized as a positive team leader who can bring the best essay writer for hire out of her subordinates and help increase profits for the company. I believe it can be achieved through people I meet and my environment. Another Problem is self-motivation it is hard for me to find the energy and motive to do so mething although I know finding that drive or that push would lead to great results it’s that process of applying it through the steps. The solution would be to have better brainstorming ideals and improved self-motivation.And then set a goal so that I can generate ideals for what I’m trying to accomplish and that ties into my first problem stated when it comes to the filtering ideals and not going through the process you tend to not filter out. One of my listed above is fear of failure. I think when it comes to education and failure that can present a big problem, an attempt to impose expectations on us in a way that is difficult. Three strengths I have that are related to plant manager are, problem-solving skills, patience, and physical stamina. Having these three strengths I believe it will help me achieve my goals of becoming a plant manager.

Retail and auto sales Essay

In terms of the GDP, most of the analysis that goes towards decline is negative, and rise is positive. In some cases, though, a rise is actually negative, such as the fact that a rise in inflation is negative, or a rise in the price of oil is negative, while a rise in the GDP or personal income could be seen as more positive. It is important to understand these basics before an analysis of the indicators can really proceed. If a person does not understand the basics of economic indicators, they are not going to be able to take their knowledge and do anything with it. They will be left with a certificate of knowledge, with no personal knowledge to back it up. The most recent figure of a . 06 GDP represents weakness. Unemployment As the above statistic shows, an overall determination of the status of the current US economy is complicated by issues of declining employment as well, particularly in banking sectors. There are definite signs of a slowdown in some areas, but there are other areas that are more optimistic. Many people see room for optimism within this objectively, while others are more pessimistic or cynical about the future and say that things will have to be worse before they can be better. Actions of the Federal Reserve have helped to shore up some elements of the economy, but underlying problems do remain. As one source notes, â€Å"The Fed has quelled the panic that prevailed in the financial markets until recently. But it still has to nurse an economy weighted down by massive bad debts. That is likely to require a period of easier money†¦ with banks hoarding, consumer confidence in the pits, and housing still in freefall, it may be too early for optimism† (Coy, 2008). Still another source notes that while some elements of the economy may actually benefit from the current situation in terms of job creation, the mass majority of indicators shows a situation in which there are problematic dimensions of unemployment and layoffs such as the ones in the auto industry recently: â€Å"As long as the largest asset on household and bank balance sheets continues to deflate, the credit and consumption hits will keep coming. The worst is not over†¦ commodity prices and gold will go up. The loser? Oh, pretty much the rest of us† (Up, 2008). Of course, this is just one subjective opinion, that seems to be somewhat slanted towards an over-valuation of the housing market’s impact. Retail and auto sales Retail and auto sales have fallen with a fall in consumer confidence, and major US automakers have asked for part of the bailout that is now being sunk into the banking sector. â€Å"Aside from questions about the wisdom of government intervention or putting taxpayer money at risk, bailing out Detroit could put Washington in the position of subsidizing job losses† (Auto, 2008). On the other hand, some argue that a bailout is needed to help this industry. Consumers are spending less on retail than expected, but are still spending. In terms of auto sales, â€Å"The car makers have at least 10 assembly plants more than they need to meet demand, according to Oliver Wyman Consulting. That translates to roughly 30,000 factory jobs plus significant numbers of engineers and other salaried personnel. GM estimates it needs to slash its salaried-employee costs in North America by 30%. † (Auto, 2008). Too many variables can change in the external environment for most prognostications about the future of the US economy to be taken totally literally. What people who do propose to predict the future do, however, is to take the past and present indicators such as those in the auto industry and retail, into account and determine the likelihood of certain scenarios, based on confirmation from past facts and patterns that have held true throughout economic history. In this manner, those who look to the future can say something like, the economy will recover in a certain amount of time, or will fall again, based on many examples of this happening in the past. In the same way, people look to the past of economic improvements and adjustments to see the future economically. Bank and mortgage failures In terms of bank failures, a major factor was the swaps against sub-prime mortgages that pushed the otherwise profitable company to the brink of bankruptcy. As the mortgages ties to the swaps defaulted, companies that have since been bailed out such as giants of the banking industry like Washington Mutual and insurance industry like AIG were forced to raise millions in capital. â€Å"As stockholders got wind of the situation, they sold their shares, making it even more difficult for these companies and banks to cover the swaps. AIG could has more than enough assets to cover the swaps, but couldn’t sell them before the swaps came due† (A profile, 2008). This has led the government to install a bailout in terms of loans to banks and other companies that have put further stress on the global economy. In return, the government often becomes a partial holder or owner of the company, getting such perks as â€Å"veto power over all important decisions, including asset sales and payment of dividends† (A profile, 2008). The original plan to dissolve one company affected by the bailout, AIG, and sell it piecemeal should be revived as soon as the economy will permit. â€Å"The plan was for the Fed to break up AIG and sell off the pieces to repay the loan. However, the stock market plunge in October made that impossible, as potential buyers needed any excess cash for their own balance sheets. Therefore, the Treasury Department will instead purchase $40 billion in preferred shares from its Capital Repurchase Plan† (Profile, 2008). It is the overall conclusion of this report that the economy is currently experiencing a crisis that is, at the current writing, on the very inside edge of a recession, and that since 2007, the government has made efforts to curb the crisis by first raising and then lowering interest rates, and then setting up a semi-nationalized banking system and the so called bailout fund which helped many companies stay alive. Stock market The stock market has always risen and fallen with various demand curves. The demand the consumer had in terms of the demand curve then outdistanced the supply, because of many factors in the external environment. There is also the issue of banks and credit, which affects many consumers directly. â€Å"The Fed’s latest survey of bank loan officers found a further marked tightening of credit, both in terms of charges and more stringent requirements for borrowers. Some 70% of banks had tightened standards for residential mortgages† (Forsyth, 2008). Many banks have also lowered interest garnered in savings and money market accounts. And of course, there is also the issue of Iraq, which is also a political issue. Currently, all of these issues are affecting the stock market. At the present time of writing, the stock market has posted modest gains for the day, after a brief rally and then a fall in the early week. The chart shown below illustrates the state of the stock market at the current writing, and can be interpreted as such in viewing. Consumer confidence Another important theme and issue that affects particularly economic factors in the present is the confidence of the consumer. The future is never set in stone, but present demographic indicators can give commentators some idea of what is going to happen in terms of fiscal policy. GDP refers to Gross Domestic Product, which has slowed down somewhat but is still up in the first quarter. CPI refers to Consumer Price Index, about with the Federal Reserve is involved in terms of predictions about inflation because of interest rates. PPI refers to production price index, and is going up. In terms of how the economy is doing generally regarding some of these indicators, as one source states, â€Å"Consumer spending on goods plunged 2. 6%, but outlays for housing, medical care and other services rose†¦ heading into the second quarter, while overall April payrolls shrunk by 20,000 jobs, services added 90,000†¦ services make up almost 60% of the Gross Domestic Product† (Cooper, 2008). In other words, while some of the indicators are up, others are down, showing a volatile economy in general. REFERENCE Cooper, J (2008). Services: Heavyweight in a hard fight. Businessweek. Coy, P (2008). The Fed may have more cutting to do. Businessweek. Forsyth, R (2008). Corporates boom, tanks tighten. Barron’s. Auto makers force bailout issues (2008). Wall Street Journal. Profile of AIG (2008). http://useconomy. about. com/od/businesses/p/AIG. htm

Facilities Management Essay Example | Topics and Well Written Essays - 500 words

Facilities Management - Essay Example This integration actually links the system or the project with the external environment along with the different available resources. It acts positively in infrastructure development and efficient use of the project (Project Integration, p.1). Business value talks about the company's condition and strength in the long term. When we consider the business value we not only mean the firm's worth and value in the future only, but also its importance and usefulness to all its stakeholders including customers, suppliers, shareholders etc. In addition to it, for the measure of any organization's business value both tangible and intangible assets are equally important. For years the concept of business value is taken into consideration in many different ways but one cannot deny the fact that the linkage of external environment with the internal environment of the company has an impact on the business value as a whole. It is immensely important for the success and growth of an organization that all the related areas are linked effectively so that a perfect business value for a firm can be maintained (Business Value, p.1). On the contrary, real estate market value deals with the immovable property or land along with anything that is built on it, for example building.

Strategic Analysis of Zara Inc Essay Example | Topics and Well Written Essays - 2500 words

Strategic Analysis of Zara Inc - Essay Example Research indicates these factors include intensive competitive rivalry, buyer power with consumers, and even threats of substitute products that can drive pricing lower. Research has also indicated much negative publicity for Zara, something requiring addressing by Zara executives in order to improve and sustain a quality brand reputation in its international markets. Though Zara is able to effectively create some barriers, such as new market entrants and by removing buying power by limiting outsourced supplier presence, Zara still requires more emphasis on understanding market characteristics effectively to provide relevant products and gain more brand loyalty. Recommendations for business improvement have been identified as conducting more intensive market research, more emphasis on the promotional function and utilisation of interactive marketing, decentralisation of certain business functions along the value chain, and building more self-owned manufacturing and supply capacity in order to gain competitive advantage. 1.0 Industry analysis Buchanan and Huczynski (2010) provide knowledge of contingency theory, a strategic model that indicates as circumstances in the market or industry change, the organisation’s structure must also be changed in order to adapt and stay relevant. Zara is a prime example of a business that understands the market characteristics and capabilities of major rivals, creating contingency strategies in order to respond (quickly) to changing market and industry dynamics. This is accomplished, of course, through maintaining a stance in which Zara executives routinely scan the external environment to identify threats and opportunities that could contribute to a better market position. Thompson, Gamble and Strickland (2005) offer the Five Forces Model proposed by Michael Porter identifying five competitive threats that are industry-related that will either enhance or disturb maintaining profitability and competitive advantage. The most intensive industry concern for Zara is threat of substitutes in its operating markets. H&M, Gap Inc. and Benetton offer similar fashion merchandise that is focused on either youth markets with a trends-focused set of buying characteristics or mass markets that are attracted to fashionable styles at affordable prices. Macro-economic theory indicates that threat of substitutes becomes a legitimate concern when the demand for the product has been affected by price changes associated with substitute products (Boyes and Melvin 2007). For Zara, substitute products include clothing sold at resale shops, such as with the emerging trend for retro-style fashions. In this environment, clothing is sold at a nominal price, but still offering consumers products that are deemed fashionable. The ability of consumers to procure merchandise and fashion accessories from a variety of lower-cost sales facilities has the ability to affect demand for Zara’s merchandise. Thus, Zara must be aware of alternative procurement

MANY TIMES NOVELS,MOVIES HAVE LIFE CHANGING EFFECTS ON THEIR Movie Review

MANY TIMES NOVELS,MOVIES HAVE LIFE CHANGING EFFECTS ON THEIR AUDIENCE.EXPLAIN HOW A SPECIFIC OR NOVEL HAS HAD A POSTIVE EFFECT ON YOUR LIFE - Movie Review Example Upon being released to video, and then later DVD, many stores refused to carry it for sale or rent, including Blockbuster and Walmart. It has been my experience that most people who hold an opinion of this movie hold an opinion based upon the controversy it generated rather than the content of the film itself. Since this seems a less than progressive way to form an opinion, I decided to watch it and form an opinion based on what the movie seems to be about to me. The Last Temptation of Christ has had a lasting effect upon my life not only for its content, but as a method of showing that misinformed public opinion can have a lasting and damaging effect upon works of art that extend into time and form. The protest against the film centers around the supposedly blasphemous qualities it contains, including Jesus marrying and having children. Indeed, the film does feature a section in which Jesus marries and has children. But far from being blasphemous, these scenes highlight Jesus' sacred qualities because they take place within a vision-His last temptation on the cross. The point of the movie is that Jesus denies the temptation and accepts his mission as messiah. In other words, Jesus is heroic! Far from being blasphemous, the film is actually quite conservative in its adherence to religious dogma.

How Things Have Changed Essay Example | Topics and Well Written Essays - 750 words

How Things Have Changed - Essay Example As a result, this prompts them to identify affordable public housing that can accommodate their social-cultural and economic conditions and realities such as low income and the need for a better job. Alternatively, the provision of healthcare is an illustration of how things have changed for most NYC people as compared to the Working-class New York era. By agitating for the improved health care services especially the adequate distribution of welfare amenities in different cities spread across the state, the labor force demonstrates the need for consulted dialogue (Wilentz 122). However, these goals and objectives are only obtainable through the development and integration of liberal attitudes that have hugely influenced most of the working people around NYC. Change has also permeated into people in terms of the demoralization of vital ideas that enabled others to question the poor urban planning that has caused the increase of ghettos and collapse of moral values. The illusion is eq ually a critical element in the overall transformation of working people in NYC. It is because it has hindered them from projecting their future and setting a moral benchmark of achieving certain goals and objectives. Studies affirm this to the shifting demographics of age and technology that continues to ravage the fabric of New York State Society. Age, for example, causes an imbalance in the working people of this state because the elders, middle age, and the youth hold varying moral and social aspirations in life.

Beslan Barricade Incident Case Study Example | Topics and Well Written Essays - 3250 words

Beslan Barricade Incident - Case Study Example When Gorbachev dissolved the communist party and formed the Common Wealth of Independent States (CIS) this gave most of the Soviet Socialists states their independence but the economical relationship still existed. Russia's economy was in a state of total disarray in the mid 90's and the economy almost collapsed in the 1997 when the Russian government had to stop the trading of the rubble on the international market, when the September 11 attacks took place, the United States of America retaliated with attacking Afghanistan and this caused major changes in the world, the oil rich countries received a shock and as if Afghanistan wasn't enough the USA followed it up by attacking Iraq and hence the oil prices rocketed sky high and this is what helped Russia the most because its economy started recuperating on the back of rising oiling prices. This was a major point because Russia is now able to repay debts before time and has since been able to throw around its weight on the political s cenario that is quickly developing and evolving into a multi polar stage rather than being just uni-polar with Britain and Russia being the countries that have been able to voice their concerns and also do something to follow up with those voices. In 1994 the first Chechen war was fought and due to a lack of planning from the Russian military they had to face a lot of casualties and were demoralized very early into the war, it last 2 years and after that a peace treaty was signed. This treaty was not able to guarantee any peace and the second Chechen war started in 1999 with Russia showing its might and bombarding the area using its air force, followed up by a ground attack and hence they were successful this time around in capturing Chechnya. In February of 2000 the Russians were finally able to capture Groznyy but the fighters of different militant groups vowed to keep up the resistance till death or freedom and this is the reason that this issue needs to be resolved and resolved quickly because this could turn into a breeding ground for terrorist organizations and once that happens it would be very difficult to have a secure Russia, that could effect the economy and the bubble might burst on the investments front if this situation is not resolved properly. The capture of Groznyy in 2000 was a political as well as a military victory for a newly appointed president, Vladimir Putin and his stance in this issue was definitive to him being selected as the president of Russia till March of 2008. Russian Point of View: The Russian point of view on this issue is one that can be called rational and irrational both at the same time. Russia fears that if Chechnya is granted freedom then other states would also want a free state and this could refuel rebel movements that have died down in other states because then they would know that if they pursue the course that the chechnyan rebel leaders and people took then they too can have independence. This fear of being disintegrated is a very rational one because Russia is one of the most diversified countries in the world, diversified in language, culture and ethnicity and these are very strong lines along which one can press for freedom because entire countries have been granted freedom before on the basis of religion and language. The other

Industry Analysis of Real Estate Law Research Paper

Industry Analysis of Real Estate Law - Research Paper Example This is done before the persons are introduced into more advanced case studies and practices within the industry. There is also a certificate program that has three units in escrow which assists in equipping people with the relevant real estate agent skills. These units include investment, human resource, mathematics, business related courses in accounting, and law. They assist in completing the program and at the same time provide individuals with an appreciation and an understanding of the business world. Most particularly it assists them with an understanding of the responsibilities within the industry of escrow. Real estate law is extremely significant to users because it assists them in identifying significant updates based on a wide range of issues. These are issues that highly affect the commercial real estate professionals and attorneys. It also includes other issues to do with leasing and equity, taxes, litigation, finance, security, regulations and even legislation. On the other hand, the real estate law assists an individual in staying up to date with the news regarding litigation, regulations, and registration. This is especially for those that affect commercial real estate and at the same time monitor public policy decisions that may affect a real estate dealer, or their clients. Real estate law also assists in strategic planning of reports for personal transactions especially those that are able to signal various industry trends and various commentaries differentiated by economists., These are economists who are capable of analyzing the present data and at the same time put an excellent real estate indicator in the business perspective. It also assists an interested party in having a conclusive interview with the real estate attorney or any... According to an article on step by step process of how real estate can close a paperless loan, it is evident that the real estate industry is coming up with new ideas. These new ideas are meant to boost the industry in terms of growth and development. Although many people have been curious on how these paper the industry is embracing this new idea. It is now possible for a person to close their real estate transaction without using any papers. This is an idea that has really boosted the real estate business especially because it would be easy to prove a transaction. In the past, con artists would forge documents and act as real estate agents and this way many people would lose their money and have no prove to prove the existence of a transaction. This new idea may be highly affected by certain industry trends. For instance, implementing this idea may be costly meaning that economically, the idea may be difficult to implement. On the other hand, the society may not embrace this idea f ully since it requires most of them to be educated. The industry should take time and teach every individual within a society the benefits of this idea.

World War II in Japan Essay Example for Free

World War II in Japan Essay A case of implementation of import substitution industrialization can be examined with the help of the example of Brazil. Brazil was the country which carried the policy of import substitution industrialization later than other underdeveloped countries. The economists in Brazil carefully analyzed its effects and were planning the industrial development of the country while the other countries started import substitution mainly by accident. It is important to note that Brazil initially had all the chances for success in the policy of import substitution, since its population goes up to 170 million, which makes Brazil the fifth largest country in the world. Also Brazil is the fifth largest country by its land area. And finally, Brazil is rich in forest reserves, minerals, navigable rivers agricultural land, and hydroelectric capability. The development of Brazilian economy in the period from 1950 to the 1970s confirmed the most optimistic views. Brazil with its rich resources and reserves was called â€Å"the land of the future†. In 1950 Brazil attempted to establish the largest industry of motor vehicle having practically no sufficient basis. Thirty years later aircraft of Brazil were working on commuter airlines on the United States. Brazilian shoes spread everywhere. Moreover, Brazil opened up the richest iron mine in the world and Brazilians found out the capital city on the place where previously had been a roadless jungle and built the network of roads going deep into Amazon. When the oil prices rose and began threatening the development of Brazil economy, Brazilians launched huge hydroelectric projects to operate the growing industries of the Golden Triangle, which included Sao Paulo Rio de Janeiro, and Belo Horizonte and required the new automobiles to run on rum instead of gasoline. At the beginning of the 1980s even pessimists agreed that Brazil was â€Å"the country of future†, however added â€Å"and always will be†. The growth of Brazil stopped, when it was almost close to ripening. The modern cities in Brazil coexist together with miserable shanty-towns surrounded with open sewers. The roads are shared by modern vehicles and hand carts. The wages of Brazilian executives are the highest in the world, but at the same time average workers hardly reach subsistence level. Some economists call Brazil a Switzerland within an India. Other economists consider that the case of Brazil brightly illustrates economic growth without economic development. Economist Celso Furtado characterized the state of Brazilian economy in the following way: â€Å"The Brazilian economy constitutes a very interesting example of how far a country can go in the process of industrialization without abandoning its main features of underdevelopment: great disparity in productivity between urban and rural areas, a large majority of the population living at a physiological subsistence level, increasing masses of unemployed people in the urban zones, etc. † By the 1950s the industrial development by means of import substitution had been already a planned process in Brazil. New industries were protected from the foreign competition with the help of a number of methods. Basic industries (for example, steel, electrical power, petroleum reining) became either fully owned by state or received direct subsidies. Law of Similars aimed at putting high tariffs (sometimes tariffs went up to 300%) on imported goods as soon as any domestic firm somewhere in Brazil started manufacturing something ‘similar’. The industries considered high priority always could be credited under favorable terms by a national development bank. For some period of time, the government even set multiple exchange rates in order to lower the cost of imported capital equipment while the price of imported finished goods was kept expensive. One of the growing Brazilian industries in the mid of twentieth century was motor vehicles. The government hoped that foreign financing would help to expand Brazilian firms which were already producing motor parts, bus bodies, truck and so on and soon would turn them into real vehicle manufacturers. But this approach had to be changed for the government of Brazil faced the reluctance of American government to extend loans and the disapproval of the firms from Europe and the USA who owned a critical technology. The world famous giants Fiat General Motors, Mercedes Volkswagen, and Ford were threatened to lose their markets in Brazil if they did not manufacture vehicles within the country. It is important to note that modern manufacturing, in particular the production of appliances, motor vehicles, TVs and so on is a complex process that requires substantial knowledge and skill. Final assembly became possible in Brazil since it was the last stage of production and required the least skill. So, launching modern industries Brazil could start with final assembly and gradually came to more complicated â€Å"backwards†, which included more difficult procedures. For example, Volkswagen could start importing complete parts, such as engines, wheels etc. and assemble them in Sao Paulo plant. The tariffs allowed Volkswagen to sell 1960 30% Brazilian Beetle for twice what Europeans would pay even if the quality was not that high. Eventually, most of the parts became produced in Brazil and the quality of assembly improved. Gradually, the competition from Brazilian Fiats, Fords, and Chevrolets pushed the price down. In this way, Brazilian motor vehicle industry became more and more efficient and even in the 1970s Brazil exported subassemblies and parts to America and to the European countries. By 1980 Brazil started exporting entire vehicles. When import substitution industrialization was implemented in Latin America, the drawbacks of the policy soon revealed themselves. In Brazil as well as in other Latin America countries import substitution model led to foreign ownership in all the sectors in industry except those occupied by state enterprise. When the interests of foreign firms were threatened by Brazilian taxes, environmental or labor legislation, American, German, Italian, British Japanese or French owners were quick to call on their state departments. In particular, the Department of the United States defined one of its key objects as establishing favorable business climate. This meant undermining Brazilian government. Thus, in 1964 some Brazilian generals, being encouraged by American officials, made an attempt to overthrow constitutional government of their country. Another drawback of import substitution industrialization revealed in the fact that this policy led to huge foreign debts. It was not accidental, that Brazil and Mexico ran into debts in order to cover the expenses of their infrastructure development. The development of infrastructure needs a large number of hard currency imports. If infrastructure grows and increases exports together with hard currency earnings, a country can borrow in dollars. Then, under such condition, the country has to earn dollars in order to make the interest payments. But import substitution requires borrowing in dollars for the purpose of economic development of the domestic production that will not necessarily expand exports. By the end of the seventies the countries of Latin America faced the problem: Where to go next? And the next logical step was to export the goods which had been already produced efficiently. By the middle of the eighties Brazil became the largest exporter of shoes and coffee, among ten major exports to America, six were manufactured projects. Nevertheless, the expansion of manufactured goods made Brazilian economy vulnerable to retaliatory tariffs. Moreover, in the 1980s Brazil as well as other underdeveloped countries of Latin America did not manage to pursue the next layer of import substitution ( in particular, microchips, computers, capital equipment), although they attempted to create open markets for their manufactured consumer goods. Unlike the nations of Latin America, the majority of East Asian nations rejected the policy of import substitution industrialization. Due to this, as many economists think, East Asia had its superior performance in the seventies and the eighties of the twentieth century. Generally speaking, the Asian growth had started before World War II in Japan. The process of Asian growth included three groups of countries whose economic â€Å"miracle† began at different times:

Impact of Human Resources Management

Impact of Human Resources Management Robert Proctor Introduction The purpose of this paper is to answer questions about the Human Resource Managers impact during organizational changes or challenges and two questions about my experience with change and challenge with the support of the Human Resource Management of my organization the Navy Personnel Support Detachment (PSD). What are the competencies of a Human Resource Manager? One writer defines Human Resources competencies skills sets as intrinsic characteristics which exhibit themselves through ones personal traits, habits, motives, social roles, and self-image. All these attributes enable a person to deliver excellence in performance in any given job, role, or situation (Darvish, Moogali, Moosavi, Panahi, 2012). Snell and Bohlander categorizes these competencies into mastery sets called: business mastery, human mastery and personal credibility (Snell Bohlander, 2012). In my opinion, I see the position of the Human Resources Manager as being that of a middleman in any organization who is tasked with providing the human touch within the organization. As the writer states above, they are the branch of any organization that must operate at the highest level of proficiency in all areas. The Human Resources Management department of my organization (Department of the Air Force) in my experience is a group of people who one can rely on to have answers to a sundry array of issues personally and professionally. I have heard from others of their experiences with HR departments, in their organization, which resulted in less than the standard manner of excellence that one would expect. How a change/challenged was introduced in my organization? The scope of operations for the unit I am assigned to which is the San Antonio Navy Personnel Detachment is to provide administrative and financial services for staff and student military personnel stationed at Joint-Base San Antonio (Fort Sam, Lackland AFB, and Randolph AFB) and the surrounding reserve unit and recruiting commands that are in and around San Antonio and as far north as Austin, Texas. The Department of the Navy Human Resources branch recently conducted a work survey of various personnel support detachment. My unit was involved in that survey. Because of that survey, there was a worldwide operational reconfiguration plan implemented for the realignment of all Navy Personnel Support Detachments. The purpose of this reconfiguration was to consolidate the detachments due to an implementation of an e-resource which took away many of their tasks when it allowed sailor level self-service for many of their administrative and personnel services. This resulted in a need for reduction and an overhaul the current support detachments configuration. This reduction in support detachments was accomplished through consolidation by realignment of support detachments. Because of that change, our unit became the command center for two outlining units (Houston and Corpus Christi). What this meant to us is the demographics of our customer base not only increased in sizes but the complexities of administrative action we would conduct changed as well. Typically, our standard client is enlisted initial entry and retiring Navy personnel. What is the appropriate HR Manager response to for this change/challenge? The HR Department has approached this change from a proactive perspective. We were provided numerous briefings at least 12 months prior to the changed in the configuration that kept everyone informed of the event and provided enough space to answer any concerns as the project moved forward. Once the change began and during the hand-off phase, we were kept in the loop at the leave where the change would affect us the most. Due to the proximity of the units, we inherited the leadership team at the local level began to operate in a flexible fashion that is partly reactive and partly proactive. This flexibility allows the leadership team the opportunity to identify any faults in their operating process to help them better integrate with the command. If they have not accomplished this step yet, I believe Navy HR Department and the local Leadership staff should have an action plan in place that outlines appropriate training requirements that ensure everyone is operating from the same stand ards. Was the involvement of the Human Resources Management beneficial with this change? Overall, the change has progressed fairly smoothly. Though there have been a few miscues along the way, I see the process going forth as efficiently and professionally as it can be done. The leadership has visited the outlining units frequently. And as we receive work from these units, many of the clerks at the command level are noticing a decrease in errors and issues. I believe much of the success in this transition is due in part to the oversight of the Department of the Navy HR department who continue to facilitate the change to ensure the changeover results in a seamless and disruption-free transition. Conclusion The purpose of this paper was to answer questions about the Human Resource Managers impact during organizational changes or challenges and two questions about my experience with change and challenge with the support of the Human Resource Management of my organization the Navy Personnel Support Detachment (PSD). References Darvish, H., Moogali, A., Moosavi , M., Panahi, B. (2012, September 30). Survey relationship between human resources roles and human resources competencies. International Journal of Academic Research in Business and Social Sciences, 2(9), 8. Retrieved from http://www.lexisnexis.com.uiwtx.idm.oclc.org/hottopics/lnacademic/?verb=srcsi=400870sr=HEADLINE(Survey+Relationship+between+Human+Resources+Roles+and+Human+Resources+Competencies)%2BAND%2BDATE%2BIS%2B2012 Snell, S. A., Bohlander, G. W. (2012). Managing human resources (29th ed.). [VitalSource Books]. Retrieved from https://www.vitalsource.com/

The Anonymous Christian As Described By Karl Rahner Essay

The Anonymous Christian As Described By Karl Rahner Essay I would like to first start by giving a short biography of Karl Rahner as described by the Karl Rahner Society. He was born in Freiburg, Germany, on March 5, 1904 and died in Innsbruck, Austria, on March 30, 1984. He entered the Jesuit order in 1922 and he was one of the most influential theologians in the Vatican II era. His essays covered a broad range of topics; most of these issues were what concerned the Catholics from the 1940s to the 1980s. His essays provided many resources for both academic and pastoral theology. He was quite popular in his native German-speaking countries through his teaching, lectures, editorial labors and membership in learned societies. He was published in international publications like Concilium. He had a large collection of works 1651 publications (4744 including reprints and translations); He also enjoyed a positive reception of his contributions by many Protestant thinkers. Rahners influence became more evident after his service as an official papal theological expert from1960 to 1965 before and during the Second Vatican Council. To understand how Rahner arrives at his concept of the anonymous Christian, it is important to understand the basis of ideas of Rahner. He was greatly influenced by Immanuel Kant, Heidegger, and the Belgian Jesuit Joseph Marà ©chal. The basis of Rahners thoughts comes from a vision of the world being a profound area of Gods self-communication. Rahners first two books were Spirit in the World and Hearer of the Word. Rahners position, as written in his essays, was deeply rooted in the Ignation way of thinking, believing that God is in all things, sacramental piety, and devotion to Jesus and the Catholic doctrine. Rahner addresses the anonymous Christian in an interview provided to Rev. Norman Wong Cheong Sau in an article titled Karl Rahners Concepts of the Anonymous Christian an Inclusivist View of Religions, he provided his personal definition of anonymous Christian to Rev. Sau interviewer: We prefer the terminology according to which that a man is called an anonymous Christian who on the one hand has de facto accepted of his freedom this gracious self-offering on Gods part through faith, hope, and love, while on the other he is absolutely not yet a Christian at the social level (through baptism and membership of the Church) or in the sense of having consciously objectified his Christianity to himself in his own mind (by explicit Christian faith resulting from having hearkened to the explicit message). We might therefore, put it as follows: the anonymous Christian in our sense of the term is the pagan after the beginning of the Christian mission, who lives in the state of Christs grace through faith, hope, and love, yet who has no explicit knowledge of the fact that his life is orientated in grace-given salvation to Jesus Christ. A non-anonymous Christian for lack of a better term or a declared Christian is someone who has accepted Christ and lives with the grace of Gods grace, love, hope and understanding. This person declares himself a Christian, was baptized and lives by Gods laws. Rahner bases his belief in the anonymous Christian as someone who lives a Christian lifestyle but has not yet declared himself a true Christian. By declaring oneself a true Christian, according to Rahner, you must be baptized, attend mass and pray in the traditional standardized way. This of course, includes living by Gods laws and living in a Christ like manner. This person declares themselves a Christian in every way, the way they talk, the way they pray and their absolution from original sin. A good example of the declared Christian would be Mother Teresa. Mother Teresa acknowledged that she lived in the Grace of God and followed his words and teachings. She accepted Jesus as her way to God. In believing that Jeus Christ is the only way to God would be to think in an exclusivist manner. According to Rahner there is more than one way to reach God. This would be the Inclusivist view. It accepts that Jesus is but only one way to God, but acknowledges that there are others. Rahner talks of the supernatural salvation for people who live in Gods grace without the acknowledged title of Christian. The Inclusivist view is what has led to Karl Rahners description of the anonymous Christian. According to Rahner it is not necessary to be a declared Christian to work your way to God. In Pope John Paul IIs visit to Mahatma Gandhis tomb The Pope put flower petals on the grave and said that followers of other religions can be saved by Christ without being converted. This gave some popularity to Rahners claim that any man who practices a religion or acts according to natural law and is blessed by Gods grace is an anonymous Christian, even if he does not wish to admit it. Gandhi was a perfect example of this anonymous Christian, although he did not call himself a Christian by name he lived in a Christ like manner, followed his religion faithfully and exercised Christian attitudes to others, thereby living in Gods grace. There is a quote in the Rahner Reader on Page 75 that best describes the awareness utilized by Gandhi in being called an anonymous Christian, The mind of even the anonymous Christian is raised to the supernatural order by the grace of Christ, philosophy is not purely secular activity. The best of modern philosophy should be considered the self-reflection of a mind to which God has revealed himself implicitly through his grace. This quote described the grace given to Gandhi through his self awareness and through his thought process that leads to his Christian like beliefs. Although, again, not being a declared Christian, Gandhi, would be considered an anonymous Christian as his beliefs and life style brought him into the grace of God. Of course, any person can become an anonymous Christian; it is based on their beliefs and their way of thinking, and their supernatural salvation. If a mans reason is that which leads him closer to grace then as per Rahner, The anonymous Christian whether they know it or not, whether they distinguish it from the light of their natural reason or not are enlightened by the light of Gods grace which God denies no man. Being a Christian is not a prerequisite to receiving Gods grace. According to Rahner, Gods grace is open to all men. Presented in Rahners Reader is a passage about exploring new lands, Christs message can still be heard. Although, the inhabitants may not understand Christ or his word it does not mean that they are not living in the grace of God. The Western World, during its wonderings into strange lands while carrying Christs message, always encounters a world in which Christs grace has long been at work even though not called by its own name. (Rahner 80) Basically what Rahner is saying here is that no matter where we travel we can find anonymous Christians. He believes that Gods grace is at work in many lands, places where the inhabitants may not even have heard of Jesus Christ or of God Himself. Rahner has a very open mind, in the exclusivist view the only way to God is through Christ. Rahner is exemplary of the inclusivist view. I agree with Rahner that to be near God does not necessarily mean that we must only accept Jesus Christ as our Lord and savior. There are many people that live a good life, are Christian like in all of their ways but they do not worship Jesus the same as Christians. Many people in many lands are blessed by Gods grace. Many of the people of Israel, although Jewish, still live a life that is graced by God. They pray, the exhibit Christian like atitudes, Jewish people can live a righteous pious life and through reasonable intelligence believe that they are righteous, and imagine God telling them that no matter how good of a life they lived they could not get into heaven or be awarded the gift of his grace. This is where Rahners anonymous Christian theory believes that although they are not considered Christians, they still can receive Gods grace and love. To sum up Karl Rahners position of the anonymous Christian, anyone can be an anonymous Christian; it only takes the act of living as a Christian and not the explicit declaration of being a Christian. Grace exists by affecting a spiritual, personal substantiality, by being the divinizing condition of the latter, and hence presupposes and incorporates into itself the whole reality of this person as the condition of its own possibility and makes it part of the factors o fits own concrete being (Rahner 75) In other words grace exists by the actions of people and the actions are a part that makes up the whole. Therefore, it is the actions of the people that decide if they are worthy of Gods grace. The world is full of anonymous Christians. Some we may recognize by name such as Gandhi and others are the anonymous faces we pass everyday on the street. But we are not able to pick them out except by their actions because even their worshipping or non worshipping habits cannot help to pick out those worthy of Gods grace.

Behavioral Sink :: Sociology Psychology Essays

Behavioral Sink In the reading â€Å"O Rotten Gotham† it talks about behavioral sink and how New York had been thrown into state of behavioral sink. It was interesting how this author took the behavior of rats and compared it to humans. After reading what he wrote it sort of reminded me of the lifestyles that some New Yorkers live with in the projects. While reading this story it made me think about my parents and what they have said about living in New York and in the projects. Here are some opinions about behavioral sink and taken from two people that have lived in the projects in New York When talking with Alberto Velez, he said that there was a lot of over crowding in the projects because too dense of a population. There were also too many people with emotional problems, with less time to get over their problems. The result was more crime and violent activity. Mr. Velez also talked about how the behavioral sink in the projects made people go into depression and have increased anxiety. People began to react to each other much more. There was much higher incident of crime due to anxiety. Then he went into say that once these people went through depression and didn’t know how to handle their emotions they would begin to care less and less about the building and the surroundings. Eventually the projects decayed. Part of the problem he said was with so many people there was higher opportunity to run into more emotional events and these events kept building in each other. When talking to Jean Gee, she gave me the definition as â€Å"Behavioral sink - a psychological state characterized by gross distortion of behavior.† Then she went on to say that people living in city projects, which are crowded and likely to be in constant state of disrepair often cause the tenants to be belligerent, unhappy, violent and socially dysfunctional. Just the fact that people are living in subsidized housing causes some sort of anxiety and stress because these type of housing projects tend to be racially and socially segregated, for example the majority of tenants in New York City housing are minorities and very poor. There are many opportunities for criminal type behavior against the tenants in these projects which tend to be high rise and sometimes not very well secured.

Compare and contrast the two characters of Celie and Jeanette. Essay

Compare and contrast the two characters of Celie and Jeanette. Consider the influence of religion on the two main protagonists. Despite the fact that Celie and Jeanette are characters who appear to be lost in completely different worlds they do in fact have quite a lot in common. The influence of religion on the two girls is significant and can be seen throughout the two novels. Jeanette is trapped at home with an extremely strict religious family, and could be considered to be quite naà ¯ve, as she hasn’t seen much of life outside of her village. Her village is full of evangelists, although the way they act makes them seem a lot more like a cult. Hence, it could be said that Jeanette had to endure religion being forced upon her throughout her childhood. Celie on the other hand, embraces religion and it is an important factor in her survival. After Celie has been raped by her abusive father, who also gave her children away, she is forced to live with Mr. ____, her husband, who is equally, if not more abusive than her father ever was. Celie can’t see herself living any other way, and although she isn’t happy, she accepts this way of life. Jeanette Winterson wrote, â€Å"Oranges are not the only fruit†, which was published in 1985. She was born in Manchester in 1959, and was adopted by two evangelist parents. She left her parents in 1975 after starting a relationship with another woman. She attended St. Catherine’s College in Oxford and graduated from there with a degree in English. Over the years she has published many stories mainly involving lesbian fiction, as well as film scripts. Alice Walker was born on February 9, 1944 into a family of sharecroppers near Eatonton, Georgia. Her father, Willie Lee Wal... ...lf and her new life by ending her letters as if they were a prayer, with the word â€Å"Amen.† Jeanette has escaped her demons and eventually returns home once she has found her own path in life with God, but without all her previous restrictions. The two novels reflect on the ways in which religion can affect how a person lives their life, and how it can help them to cope in times of need and desperation. The novels also show how religion can have the influence to help a person to have the strength to survive and completely change their direction in life, as is seen in â€Å"The Color Purple† and â€Å"Oranges are not the only fruit.† --------------------------------------------------------------------- [1] â€Å"Oranges are not the only fruit† Jeanette Winterson Chapter One, Genesis. In this scene we are introduced to Jeanette, her family and the life she lives.

Carlos Fuentes’ Smile

Carlos Fuentes’ smile On top of El Angel, on top of the Monumento a la Revolucion, on top of the Catedral, Carlos Fuentes was always on top. When he was young, he was afraid of height; even in June 1959, at  the  time of  the Cuban  revolution, in the same plane as General Cardenas, he asked: â€Å"Do you think it is going to fall? † We are already flying high. Since he was child, he was destined to be on top. He had just published Where the Air Is Clear, which caused uproar in Mexico City.Back then, all the writers wrote sad stories. The sad Revolution with its useless massacre, the sad province in which the guava paste was cooked slowly in a perol, as Agustin Yanez wrote; the sad leader's shadow and of all who had made the Revolution and now, in a luxurious office, they ignored the slow but steady push of their tummy. At this point, Fuentes made burst, he changed our small world as the Paricutin would have made and he reminded us that we had guts. He always ha s it.With an ambitious, audacious, agile, and elegant step, he was on the stage in one jump. He always was in a hurry, he always plucked up courage. The word â€Å"always† seems  to  do pretty well  to Fuentes and so we can tell to Silvia and Cecilia, in order and with a loud and strong voice, that Fuentes will always live wherever his books are, he will be always with us and that that aren’t words of encouragement, they are a reality. I see him in the distance, standing; I see him here, beside me, he smiled.His smile was the smile of his father, don Rafael Fuentes, that following the publication  of Where the Air Is Clear he said: â€Å"Now I’m the father of Carlos Fuentes†. All surrender by the raindrops of Jalapa, that city where the grass grows up among the rocks; Fuentes was from Veracruz from head to toe, from Veracruz with its table-glass full of cafe con leche from the Cafe de la Parroquia that the waiters filled and refilled at the sound of the spoon, ding, ding, ding, like in a Cri-Cri’s song1, as if  we  were  all  child without the Original sin.Fuentes was kind of like that, he had an inner child  that was like  the apple of  his eyes, his eyes shone, within his eyes there was his vigor, his excitement, his desire of embrace everything, his love for Mexico. His eyes cast sparks because Fuentes was a seducer, but as Angeles Mastretta said, â€Å"a trustful seducer†. 1 Mexican composer and performer of children's songs, best known under the name of  Cri-Cri: El Grillito Cantor.

How does Wal-Mart Keep their competitive advantage Essay

Founded in 1962 by Sam Walton, Wal-Mart has grown to be the largest discount retail chain in the world. Wal-Mart currently has over 6,500 thousand stores in 14 different countries, 1.8 million plus associates and nets sales this last quarter of over 85 billion dollars, an increase of 8.3 percent (walmart.com). The only other corporation larger than Wal-Mart to date is Exxon Mobile. So how does Wal-Mart keep their competitive advantage and sustain their position in discount retailing?Historically Wal-Mart main competitive advantage has been their low price of brand name goods. Though their most important competitive advantage, it is not their only one. Wal-Mart’s competitive advantage is based off of many key strategic choices, not just their low prices. Their strategic choice of location has given Wal-Mart a first mover advantage. By Wal-Mart strategically placing their stores within the proximity of their distribution centers, Wal-Mart is able to keep their in-house inventory at a minimal. Their distribution network is based on the hub-and spoke concept, which places stores no more than a day’s drive from its distribution centers and replaces goods within 24 hours (refrigeratedtrans.com). Their distribution centers carry more than 85 percent of all merchandise sold by Wal-Mart. With over 3,000 tractors and 12,000 trailers, Wal-Mart has one of the largest private fleets in the country with an on-time delivery record of 99.5 percent, which Mauldin believes is not good enough, that anything less the 100% is unacceptable (refrigeratedtrans.com). Not only has Wal-Mart’s strategic placement of their stores and distribution centers given them a competitive advantage, their strategic operations and inventory management has played a vital role in their success. Wal-Mart’s in-store inventory is kept at a minimum, allowing them to achieve maximum efficiency of their store floor space. Inventory is tracked by UPC scanners allowing Wal-Mart to better communicate with vendors via satellite when supplies need to be replenished. This strategy helps Wal-Mart lower inventory cost, which allows them the ability to meet the demands of local consumers, and the ability to avoid overstocking. Thus in return giving them a higher operational efficiency and keeping their prices significantly lower  that other discount retail stores. According to A.T. Kearney, Wal-Mart’s three-biggest sources of cost advantage are low corporate overheads, the efficiencies of its supply chain and above all, it’s low labor cost. However, I believe their biggest source of cost advantage is their corporate culture. Not only is this their biggest source, it is also the one source that will help Wal-Mart sustain their position in the future. Wal-Mart’s corporate culture dates back to the beginning when Sam Walton founded Wal-Mart in 1962 with a vision to keep prices as low as possible. He also emphasized frugality, customer service, an open book policy, building loyalty among associates, suppliers and customers (Wilbert, 2007). He built Wal-Mart from leading by example, and instilling in his people and his business a belief system that is still currently in place today (walmart.com). Sam Walton had three basic beliefs and 10 rules for building a business that he believed to be the secret of their success. His three basic beliefs were respect the individual; service to the customer; and strive for excellence. He believed that applying these beliefs would make an associate a better person, which in return would make a better organization. All great beliefs and are still followed today (walmart.com). However it is the 10 basic principals where I believe gave Wal-Mart the competitive advantage and defines their culture. These basic principals are:†¢The customer is always right†¢We are a merchandise-driven company†¢Our people make the difference†¢We communicate with our associates†¢We maintain a strong work ethic†¢Associates are partners†¢Our leaders are also servants†¢Associates are empowered†¢We have integrity in all we do†¢We control our expensesThese basic principal are the driving force of Wal-Mart. Sam Walton knew that in order to be successful that the associates held the key. That an unhappy associate could project their feelings to the customer and a business could not succeed by attracting one-time customers (walmart.com). Walton also knew that in order to develop a successful corporate culture,  both management and employees had to work together, with the sole purpose of serving the customer. Wal-Mart has followed this culture for the past 45 years. Wal-Mart’s cost-leadership, culture, operations, geographic location, distribution system and organization strategy has all played a vital role in Wal-Mart’s success and will continue to play a vital role in their future. Though some more important than others, without each one Wal-Mart could not duplicate their competitive advantage. Wal-Mart is an organization that shows a strong culture. Associates as well as outsiders can observe many elements of the culture within Wal-Mart. Every aspect of the culture has been instilled in each associate of this company and has helped make Wal-Mart successful and will continue to help them be successful (Berg, 2001). Wal-Mart is a large corporation which stands for the small town community values, that operates with the efficiency of a major corporation. References Berg (2001, July 2). Wal-Mart and Organizational Culture. Retrieved on May 26, 2007 from http://academic.emporia.edu/smithwil/001smmg443/eja/ardmg443ej.htmBernstein, J. and Bivens, J. (2006, June 15). The Wal-Mart Debate. A False Choice between Price and Wages. Economic Policy Institute. Issue Brief #223Corporate Culture Provides Wal-Mart Competitive Advantage. 2002, July 1. Refrigerated Transporters. Retrieved on May 26, 2007 from http://refrigeratedtrans.com/mag/transportation_corporate_culture_provides/Wal-Mart Home Page. Retrieved on May 26, 2007 from http://walmart.comWilbert, C (2006). How Wal-Mart Works. How Stuff Works. Retrieved May 26, 2007 from http://money.howstuffworks.com/wal-mart.htm

Pwcs 32

Principles of personal development in adult settings 32 1. 1 Explain what reflective practice is? To create space to focus on my day to day movement, task i. e. whether I’ve done tasks correctly; if I need to work on things; if I need supervision; what do I need to do next. 1. 2 Explain the importance of reflective practice in continuously improving the quality of service provided? It is important because it identifies weakness’s that then can be developed to provide positive outcome, thus continuously providing quality service. . 3 Explain how standards inform reflective practice in adult social care? Standards inform reflective practice because they impact on how I work in a day today setting. I have to be fully aware of them and understand the impactions of not working towards them. Reflecting on standards also gives me the opportunity to update myself on any new standards. 1. 4 Describe how own values, beliefs systems and experiences may affect working practice?My v alues, beliefs system and experiences could impact on the work I am doing with residents if I do not have an awareness of my own values etc. This is because I could find it difficult to accept other people values and beliefs, I might feel mine are the right ones and paths I have chosen are the ways to successful rehabilitation. 2. 1 Explain how people will react and respond to constructive feedback? Constructive feedback gives people the opportunity to develop; if areas for improvement have been identified then this could cause the person to become upset.If this feedback is given in a positive manner then the person is more than likely to accept it and work on improving. 2. 3 Explain the importance of using feedback in improving own practice? It is important that i obtain feedback; this feedback allows me to continuingly improve my working practices; it also identifies any areas of development that I may have, I can then work on these areas and I will continuingly progress in my pra ctices. 3. 1 Explain the importance of using feedback in improving own practice?To have a personal development plan you will have: regular meetings with supervisor specifically for PDP; during these meetings targets will be indentified for example attending training courses; follow up meetings will review what targets have been met and those that are ongoing. 3. 2 Identify sources of support for planning and reviewing own development? To support me whilst doing my PDP I can speak to colleges, my line manager, and tutor if on any courses. Reference books and internet could be ways to help. 3. 3 Explain the role of others in the personal development plan in identifying: Strengths; areas for development?My line manager, colleagues and residents are all able to help me identify the strengths that I have and areas of development this is done in one to one settings, staff meetings and from feedback from residents through peer process. 3. 4 Explain the benefits of using a personal developm ent plan to identify ongoing improvements I knowledge and understanding? As a plan is not set in stone it allows new targets to be added throughout the year. Old targets can also be modified or deleted if necessary. This allows for the ongoing improvement in knowledge and understanding and also meets business needs.

Environmental Toxicology

Introduction to Environmental Toxicology A lecture by Dr Rick Leah (Long version of Notes prepared by Dr R T Leah, Biological Sciences, University of Liverpool but including material summarized and adapted from various locations on the www*) Aims The impact of toxic chemicals on wildlife and humans has been of great concern for the last fifty years. Unfortunately this is a very large, complex subject area which can only be covered superficially within the time available.However, this lecture is intended to give an introduction to fundamental aspects of how some pollutants interact with living organisms to cause deleterious effects. The complexity will be explained and simplified where possible. You should understand at least a little about the biology of key organisms and how pollutants cause damage at a physiological level. You should be aware of how pollutants can induce change in organisms which can be used as a ‘biomarker’ of the presence and action of the pollutants (although this will form the subject of a later lecture in this course).Thus as the main outcome of this lecture you should have an appreciation of the wide range of contemporary issues that are caused by toxic chemicals in the environment and what regulatory authorities are doing to monitor and control them. You should understand the main hazards that toxic chemicals pose and how risk to humans and wildlife is controlled. You should be aware of the main groups of pollutants of contemporary concern.The material covered will be useful for the consideration of two case studies on the impact of toxic chemicals in the Great Lakes of North America and the Baltic Sea in later lectures. [pic] Environmental Toxicology or Ecotoxicology? [pic] Introduction It was after World War II that increasing concern about the impact of toxic chemicals on the environment led Toxicology to expand from the study of toxic impacts of chemicals on man to that of toxic impacts on the environment. This subject became known as Environmental Toxicology.Ecotoxicology is a relatively new discipline and was first defined by Rene Truhaut in 1969. It attempts to combine two very different subjects: ecology (â€Å"the scientific study of interactions that determine the distribution and abundance of organisms† Krebs 1985) and toxicology (â€Å"the study of injurious effects of substances on living organisms†, usually man). In toxicology the organisms sets the limit of the investigation whereas Ecotoxicology aspires to assess the impact of chemicals not only on individuals but also on populations and whole ecosystems.During the early years, the major tools of Environmental Toxicology were: detection of toxic residues in the environment or in individual organisms and testing for the toxicity of chemicals on animals other than man. It was however, a very big jump in understanding from an experimental animal to a complex, multivariate environment and the subject of ECOTOXICOLOGY develop ed from the need to measure and predict the impact of pollutants on populations, communities and whole ecosystems rather than on individuals.There is an on-going debate as to the exact scope and definition of ecotoxicology. The simplest definition found to date is that ecotoxicology is â€Å"the study of the harmful effects of chemicals upon ecosystems† (Walker et al, 1996). A more complete definition of Ecotoxicology comes from Forbes & Forbes 1994 â€Å"the field of study which integrates the ecological and toxicological effects of chemical pollutants on populations, communities and ecosystems with the fate (Transport, transformation and breakdown) of such pollutants in the environment†. nd several books have been written recently which discuss this in some depth, these include: Cairns, J Jr & Niederlehner B R (1994) Ecological Toxicity Testing. CRC Press Inc: Boca Raton Forbes, V E & Forbes T L (1994) Ecotoxicology in Theory and Practice. Chapman & Hall Ecotoxicolog y Series 2: London. Walker C H, Hopkin S P, Sibly R M & Peakall, D B (1996) Principles of Ecotoxicology. Taylor & Francis: London There are three main objectives in ecotoxicology (Forbes & Forbes 1994): †¢ obtaining data for risk assessment and environmental management. meeting the legal requirements for the development and release of new chemicals into the environment. †¢ developing empirical or theoretical principles to improve knowledge of the behaviour and effects of chemicals in living systems. (More information about the highlighted terms used below can be found in the Definitions section. ) In order to achieve these objectives, the main areas of study are: The distribution of POLLUTANTS in the environment, their entry, movement, storage and transformation within the environment.The effects of pollutants on living organisms. At an individual level, TOXICANTS may disrupt the biochemical, molecular and physiological structure and function which will in turn have conseq uences for the structure and function of communities and ecosystems. At the population level it may be possible to detect changes in the numbers of individuals, in gene frequency (as in resistance of insects to insecticides) or changes in ecosystem function (e. g. soil nitrification) which are attributable to pollution.It may be possible to use BIOMARKERS to establish that a natural population has been exposed to pollution and these can provide a valuable guide to whether or not a natural population is at risk or in need of further investigation. For the purposes of the Regulation and Registration of chemicals the toxicity of individual chemicals is principally investigated via TOXICITY TESTING, the main tool of which is the Standard Toxicity Test (STT) which usually tests the DOSE or CONCENTRATION of a particular chemical that is toxic to under controlled, laboratory conditions.Toxicity tests are mainly carried out using individual animals although there has been a move towards the use of more complex systems known as MESOCOSMS. In some situations, particularly in the case of pesticides, it may be possible to carry out FIELD TRIALS to assess toxicity. Toxicity data are used to make assessments of the HAZARD and the RISK posed by a particular chemical. [pic] Significant Issues with Chemicals that have driven the development of Ecotoxicology [pic] 1. DDT – around the world 2. Cadmium in Japan 3. Mercury in Japan 4. PCBs in Japan and Taiwan 5.Dioxins – various 6. The contamination of pristine environments (eg Arctic) by atmospheric transport of organohalogens Most workers in the field of ecotoxicology refer to the publication of Rachel Carson’s Silent Spring (1962) as a landmark in the public’s awareness of potential damage to human and environmental health from man-made toxic substances. According to Rodricks (1992), Carson’s book â€Å"almost single-handedly created modern society’s fears about synthetic chemicals in the environment and, among other things, fostered renewed interest in the science of toxicology†.Certainly the consolidation of academic and related pursuits into the study of toxic substances in the environment dates from about the same time as the publication of Silent Spring. Prior to the 1960s, there were no coordinated programmes in research, in education or in regulation that systematically addressed toxic substances in the environment. Considerable progress has been made in all these areas during the past four decades. Fate of chemicals in the environment and within organisms As ecotoxicologists we are concerned with the movement and fate of toxic chemicals at both the organism level and that of the whole ecosystem.The relevant issues are: †¢ the source, †¢ transport, †¢ modification and †¢ final fate of the pollutants. At the organism level we need to be concerned with †¢ Uptake †¢ Excretion †¢ Sites of action, metabolism or storage T oxicity testing and the regulation and release of toxic chemicals As ecotoxicology largely arose from toxicology and the need to regulate the introduction of potentially toxic chemicals into the environment, toxicity testing remains central to the subject today. Most toxicity testing for pollutants is still based on tests on individual organisms in artificial test situations (see list of examples in next section).These tests are cheap, reliable and easy to perform but there is much debate about the relevance of many standard toxicity tests to ‘real life'. Initially in the early days of environmental toxicology the concept of the ‘most sensitive species' was used to relate the results of toxicity tests to the ‘real world'. Certain species in a particular community were assessed as being ‘most sensitive' to pollutants. The logic was that if a pollutant was non-toxic to the ‘most sensitive' species then it would be safe for the rest of the community.Essent ially, this logic remains today – the results of tests on single species, in artificial situations are extrapolated to predict the effects of pollutants on whole communities or ecosystems. It is assumed that if you have enough information about the effects of a pollutant on the parts of an ecosystem, then you can assemble the effects on the whole. There is however, some question about the usefulness of extrapolating from simple, highly artificial, single-species toxicity tests to complex, multi-variate ecosystems.Forbes & Forbes (1994) argue that â€Å"understanding and predicting the consequences of pollutant-induced effects on ecosystems requires that the effects be examined at the level of interest† i. e. the population, community or ecosystem. This debate has been the source of much division in ecotoxicology, between the Applied, often Industrial, Ecotoxicologists concerned with the practicalities of chemical registration and testing and the Pure or Academic Ecotox icologists who regard many toxicity testing regimes as inappropriate or at worst useless.Unfortunately, never the twain shall meet and the level of communication between the two camps has not been great. A fictional exchange makes the point well (from Forbes & Forbes 1994): â€Å"Academic Ecotoxicologist: Single species acute toxicity tests are too simplistic and have no connection with what is really going on out in nature. These standard tests are not only irrelevant and a waste of time, they may in fact do more harm than good if they lead us to believe that we can use them to adequately protect the environment when in fact we cannot.Industrial Ecotoxicologist: These tests may be oversimplified, but they are also cost-efficient, easy to perform, the procedures have been worked out, and the fact is they are required by government. We have absolutely no incentive to do more than is required by law, and, frankly, you have given us little hard evidence that current test procedures do fail to protect the environment adequately. Government Ecotoxicologist: Do you have any idea of the number of new chemicals that we have to assess each year?We can't tell industry to stop producing new chemicals and we can't wait until we understand the whole system before we try to protect it. If you think current procedures fail, then come up with some better tests – which must of course be simple, cheap and fast. Academic Ecotoxicologist: (Pause) †¦ Well, it's very complex, and of course I'll need much more data before I can give you an answer. But those single-species acute tests are oversimplified and have no connection with what is really going on out in the field †¦ Government Ecotoxicologist: We need tests! Give us tests! â€Å"The way forward for Ecotoxicology must be to integrate its two halves much more fully. Toxicity testing, using single species, do provide useful information and will almost certainly remain central to the regulation and registration of toxic chemicals but much can be done to expand the scope of toxicity testing, to add tests that apply to higher levels of organisation and so increase their relevance to the communities and ecosystems that are being protected. Testing methodologies An extensive range of ecotoxicological and biodegradation tests are required for the chemical, agrochemical and pharmaceutical industries.The tests often used include: †¢ Bacterial toxicity tests †¢ Algal Growth tests with a variety of species †¢ Acute toxicity tests with Lemna minor †¢ Acute and Reproduction tests in Daphnia magna †¢ Acute toxicity tests with the marine copepod Acartia tonsa †¢ Oyster embryo larval toxicity test †¢ Acute toxicity test with the marine invertebrate Mysidopsis bahia †¢ Earthworm toxicity tests †¢ Toxicity Tests with sediment dwelling organisms such as Chironomus or Lumbriculus †¢ Acute toxicity tests with freshwater and marine fish †¢ Bioaccumulatio n in fish †¢ Fish growth tests Early Life Cycle tests with fish Algal tests Several freshwater species are routinely tested. The most commonly used are Scenedesmus subspicatus and Pseudokirchneriella subcapitata. Other species used include Navicula Pelliculosa. Skeletonema costatum is the marine species preferred by most regulatory bodies. Electronic particle counters and size distribution analysers are used to monitor the growth of algae in the studies. Lemna is a useful substitute for higher plants. Invertebrate Tests Acute and reproduction studies are routinely conducted with Daphnia magna.Acute tests with other species are also available including the marine copepod Acartia tonsa, the freshwater sediment dwelling species Chironomus riparius or Lumbirculus variegatus and the amphipod Gammarus pulex. Fish Acute tests are conducted under static, semi-static or flow-through conditions. The choice of test regime is dependent upon the chemical properties. Tests using species comm only encountered wild in the UK are rare as most tests are conducted using species adapted for life in the laboratory including: The species used include: †¢ Rainbow trout †¢ Common carp Golden orfe †¢ Bluegill sunfish †¢ Fathead minnow †¢ Japanese killifish †¢ Zebra fish Studies can also be conducted using marine species such as Turbot and Sheepshead minnow. Definitions used in Ecotoxicology Some of the terms used in ecotoxicology, such as LD50, have simple, widely accepted definitions and hence can be defined here with some confidence. Others however vary quite widely in their interpretation from one text to another. I have tried to indicate these below and can only suggest that the reader refer carefully to the introduction of the text they are using.Where there is likely to be some contradiction I have listed the reference for the definitions given. [pic] ECOTOXICOLOGY †¢ is concerned with the toxic effects of chemical and physical agents on li ving organisms, especially on populations and communities within defined ecosystems: it includes the transfer pathways of those agents and their interactions with the environment. Butler, 1978. †¢ investigates the effects of substances on organisms. The hazard to animal and plant populations can be determined by using survey data (retrospective) or by performing specific tests (prospective).Rudolph & Boje, 1986. †¢ the science that seeks to predict the impacts of chemicals on ecosystems. Levin et al 1989. †¢ the study of harmful effects of chemicals upon ecosystems. Walker et al 1996. [pic] POLLUTANT or CONTAMINANT, XENOBIOTIC or ENVIRONMENTAL CHEMICAL? Variations of use of these terms are commonplace. â€Å"Environmental chemical† may be used to describe simply any chemical that occurs in the environment (Walker et al 1996) or substances which enter the environment as a result of human activity or occur in higher concentrations than they would in nature (Rombk e & Moltmann 1995).The terms contaminant and pollutant can be described separately but are often used as synonyms. Both words are used to describe chemicals that are found at levels judged to be above those that would normally be expected. â€Å"Pollutants† carries the connotation of the potential to cause harm, whereas contaminants are not by definition harmful. This is however, not an easy distinction to make. Whether or not a contaminant is a pollutant may depend on its level in the environment and the organism or system being considered, thus one particular substance may be a contaminant relative to one species but pollutant relative to another.Finally, in practice it is often difficult to demonstrate that harm is not being caused so that in effect pollutant and contaminant become synonymous. (Walker et al 1996). Xenobiotic is used to describe compounds that are ‘foreign' to a particular organism, that is they do not play a part in their normal biochemistry. A chemi cal that is normal to one organism may be foreign to another and so xenobiotics may be naturally occurring as well as man-made compounds (Walker et al 1996). The term Xenobiotic is sometimes also used in a more general sense to describe â€Å"foreign substances† in the environment (Rombke & Moltmann 1995). [pic]HARM or DAMAGE? Biological systems are resilient to harm caused by adverse factors in the environment since they are able to adapt to some insults. There is a fundamental difference in viewpoint between these two words, one defines harm as an effect regardless of any biological compensation that the population might make, the other defines damage as occurring only if there is an effect subsequent to any compensation. harm: biochemical or physical changes which adversely affect individual organisms' birth, growth or mortality rates. Such changes would necessarily produce population declines were it not that other processes may compensate. Walker et al 1996). damage: â⠂¬Å"the interaction between a substance and a biological system. The substance's potential to cause damage is weighed against the protective potential inherent in the biological system (e. g. excretion or metabolic reactions, adaptation or regeneration)† (Rombke & Moltmann 1995). [pic] ENDPOINTS, DOSE and CONCENTRATION There are many different ways in which toxicity can be measured but they are usually assessed relative to a particular outcome or END POINT. Initially, most Toxicity Tests measured the number of organisms killed by a particular DOSE or CONCENTRATION of the chemical being tested.With terrestrial animals the DOSE of chemical (taken orally, applied to the skin or injected) administered is usually recorded. DOSE is usually used where the dietary dose of a test chemical can be accurately determined. For aquatic organisms or where the test chemical is dosed into the surrounding medium, the tests usually measure the CONCENTRATION of chemical in the surrounding water/me dium. The following measures, known as a group as EDs or ECs (Effective Doses or Effective Concentrations) are frequently used to describe data from toxicity tests: LD50Median lethal dose, that is the dose that kills 50% of the population LC50 Median lethal concentration. ED50/EC50 Median effect dose/concentration, that is the dose that produced a defined effect to 50% of the population. NOED/NOEC No Observed Effect Dose (or Concentration) NOEL No Observed Effect Level. Sometimes this more general term is used to describe either of the above. It can be defined as the highest level (that is dose or concentration) of the test chemical that does not cause a statistically significant difference from the control. LOED/LOE Lowest Observed Effect Dose (or Concentration)There has been a move away from the use of lethal end points in toxicity testing towards the measurement of EFFECTS rather than death. Examples of EFFECTS which can be used include changes in: reproduction (eg. number of egg s laid or young hatched); growth (e. g. biomass or body length) and biochemical or physiological effects (e. g. enzyme synthesis or respiration). [pic] HAZARD AND RISK Toxicity data is used to make assessments of the HAZARD and the RISK posed by a particular chemical. Where: HAZARD is the potential to cause harm RISK is the probability that harm will be caused.Defining HAZARD involves answering two questions, ‘how much damage are we prepared to tolerate' and ‘how much proof is enough'. The first is a question for society, alleviating/avoiding/repairing damage involves costs, how much are we prepared to pay? The second is largely a scientific problem of providing sufficient evidence that damage is due to pollution. HAZARD is not necessarily directly related to toxicity, it is a product of exposure and toxicity, a compound with moderate toxicity but very high exposure may cause more damage that a very toxic chemical with very low exposure.RISK is usually defined using the predicted environmental concentration (PEC) and the predicted environmental no effect concentration (PNEC). Information on the movement and behaviour of pollutants in the environment are used to calculate the PEC whereas data from Toxicity Testing must be extrapolated to calculate the PNEC. The making of these calculations is not a precise art, apart from doubts about the extrapolation of Toxicity data from the lab to the field it can be very difficult to estimate the degree of exposure, particularly for mobile taxa such as birds and mammals. [pic]BIOMARKERS A Biomarker can be defined as a â€Å"biological response to a chemical or chemicals that gives a measure of exposure and sometimes, also, of toxic effect† (Walker et al 1996), they can be divided into biomarkers of exposure and of toxic effect. Examples of biomarkers range from the inhibition of AChE (acetylcholinesterase) in the nervous system of animals to the thinning of eggshells in birds. Biomarkers can help to brid ge the gap between the laboratory and the field by giving direct evidence of whether or not a particular animal, plant or ecosystem is being affected by pollution.They will often provide more reliable evidence of exposure than measurements of the pollutants themselves in the environment, the latter are often short-lived and difficult to detect, whereas their effects (detectable via biomarkers) may be much longer-term. [pic] A QUESTION OF SCALE AND ACCURACY The difficulty in extrapolating from simple, highly artificial, single-species toxicity tests to complex, multi-variate ecosystems has led to attempts to develop more complex systems which can be used in toxicity tests.Such systems are usually termed microcosms, mesocosms or macrocosms, that is small, medium or large multispecies systems. It must be possible to control conditions in these systems to such an extent that they can provide meaningful, reproducible (that is, the system could be accurately copied elsewhere), replicable (that is, two replicates of the same experiment would produce the same results) data in toxicity tests. Simply because they are more complex systems it is seldom possible to produce tests that are as precise and controlled as those carried out in single species STTs.However, despite their limitations these larger-scale tests can provide important insights into the effect of pollutants on whole systems rather than on single species. [pic] MIXTURES OF CHEMICALS, ADDITION OR MULTIPLICATION? In natural systems, organisms are often (usually) exposed to more than one pollutant at the same time. However, regulatory authorities usually assume – unless there is evidence to the contrary – that the toxicity of combinations of chemicals is roughly additive.Fortunately in many cases this is quite correct but in some cases, toxicity is more than additive in that is there is POTENTIATION of toxicity. One particular type of potentiation called SYNERGISM occurs where the effect of two or more chemicals combine to have greater impact than expected from their individual concentrations. [pic] Ecotoxicology – Pesticide Definitions [pic] What is a pesticide? A literal definition of a pesticide would be â€Å"a killer of pests†. In practice pesticides are no longer aimed exclusively at killing the pests they are used to control and the term has acquired a rather wider meaning uch as â€Å"the chemical tools used to manage all kinds of pests† or in the US it's more official definition is â€Å"any substance used for controlling, preventing destroying, repelling or mitigating any pest† (all definitions from Ware 1991). Hence pesticides include not only those chemicals which kill the pest they are used against but also those such as insect chemosterilants or plant and insect growth regulators which control pest populations without necessarily, physically, killing the pests they come into contact with.Pesticides have been divided into many diffe rent classes. Firstly, according to the target organism that they control, so insect-icides kill (or control) insects, rodent-icides control rodents etc. The -icide suffix has been widely used in the past, as shown in Table 1, but relatively few of these terms are in common use today. Secondly, pesticides can be classified according to their mode of action, that is the way in which they act on the pest population, e. g. attractants, repellents, chemosterilants etc.Finally, the definition of a pesticide has been widened once again to: â€Å"pesticides are used by man as intentional additions to his environment in order to improve environmental quality for himself, his animals or his plants† (Ware 1991). This definition allows the inclusion of 2 new classes of treatment. Firstly those such as plant growth regulators, which are not only used as herbicides to control weeds, but also to control directly the growth of the crop and hence improve its success.For instance, they are us ed to reduce the growth of cereals so that they do not become too tall and prone to ‘lodging' before harvest. Secondly, microbial pesticides which are not based on a chemical but on bacteria, fungi, nematodes and viruses which attack the pest. [pic] Table 1 Classes of pesticide according to : A. the target organism and B. pesticide mode of action. After Ware (1991). |CLASS |FUNCTION | |A.By Target Organism   | |acaricide |kills/controls mites | |algicide |kills/controls algae | |avicide |kills/controls or repels birds | |bactericide |kills/controls bacteria | |fungicide |kills/controls fungi | |herbicide |kills/controls plants | |insecticide |kills/controls insects | |larvicide |kills/controls larvae (usually mosquitoes) | |miticide |kills/controls mites | |molluscicide |kills/controls snails & slugs.May include oysters, clams, & mussels | |nematicide |kills/controls nematodes | |ovicide |kills/controls eggs | |pediculicide |kills/controls lice | |piscicide |kills/c ontrols fish | |predicide |kills/controls predators (usually such as coyotes) | |rodenticide |kills/controls rodents | |silvicide |kills/controls trees & brush | |slimicide |kills/controls slime | termiticide |kills/controls termites | |B. By Mode of Action – by affect on pest   | |attractants/pheromones |Attract animals, especially insects usually into traps. Often sexual pheromones. | |chemosterilants |Sterilise insects or vertebrates (birds, rodents). Usually sterilise males. | |defoliants |Remove leaves. | |desiccants |Speed drying of plants. Used not only to kill weeds but also as pre-harvest desiccants to make harvesting | | |easier. |disinfectants |Kill or inactivate harmful micro-organisms | |feeding stimulants |Cause insects to feed more vigorously | |growth regulators |Stimulate or retard plant or insect growth. Natural or artificial hormones used not only to kill weed species | | |but also to protect crops such as cereals from lodging. | |repellents |Repel insects, mites, ticks or pest vertebrates (dogs, rabbits, deer, birds). | |B. By Mode of Action – by timing of application | |curative (fungicides) |applied to the plant after initial infection. |eradicant (fungicides) |applied when disease symptoms have already become visible, often to prevent the spread of disease. | |protectant (fungicides) |applied to the plant surface before infection. | |pre-plant or pre-sowing |applied before crop is sown or planted | |(herbicides) | | |pre-emergence (herbicides) |applied before the crop has germinated | |post-emergence(herbicides) |applied after the crop has germinated | |B.By Mode of Action – by selectivity | |the degree to which a pesticide discriminates between target and non-target organisms. | |selective |A selective pesticide effects a very narrow range of species other than the target pest or may be. The chemical | | |itself may be selective in that it does not affect non-target species or it may be used selectively in such a | | |way that non-target species do not come into contact with it. | |non-selective |a non-selective pesticide kills a very wide range of plants, insects, fungi etc. | |B.By Mode of Action – by site of interaction with pest | |systemic |the pesticide is absorbed by the pest and moves around within the pest system to reach parts of the pest remote | | |from the point of application | |contact |contact pesticides directly affect the parts of the plant, insect, fungus etc to which they are applied. They | | |cause localised damage to the plant or animal tissue on contact. | References Barlow, F (1985) Chemistry and formulation. In: Pesticide Application: Principles and Practice. Ed: P T Haskell. Oxford Science Publications: Oxford. pp 1-34. Dent, D R (1995) Integrated Pest Management.Chapman & Hall: London, Glasgow, Weinheim, New York, Todyo, Melbourne, Madras. Rombke, J & J M Moltmann (1995) Applied Ecotoxicology. Lewis Publishers: Boca Raton, New York, London, Tokyo. Wa re, G W (1991) Fundamentals of Pesticides. A self-instruction guide. Thomson Publications: Fresno USA. [pic] Ecotoxicology – Pesticide Classification – Insecticides [pic] While pesticides can be divided into many classes by target organism, mode of action etc for most purposes chemical pesticides are divided into three major groups according to their target organism, that is: insecticides, herbicides and fungicides. These groups are then subdivided into chemical groups such as organophosphates, organochlorines, carbamates etc.This simplified classification effectively groups acaricides, nematicides and molluscicides in with insecticides as many chemicals that have acaricidal, nematocidal or molluscicidal properties are also insecticidal. The current proliferation of chemical insecticides dates from World War II, until this time the insecticides available were based on: arsenicals, petroleum oils, sulphur, hydrogen cyanide gas, cryolite and on extracts from plants such as pyrethrum, nicotine and rotenone. Table 2: Classification of Insecticides gives a summary of the main chemical classes of insecticide and the main chemicals in each class. The characteristics of the main classes of insecticide: the organochlorines, organophosphates, carbamates and pyrethroids are summarised below. Organochlorines Also called: chlorinated hydrocarbonsA large and varied group that has a particularly high public profile because of the environmental problems they have caused. They were mostly discovered in 1942-56 and were very important in the early success of synthetic insecticides. They are mostly Insecticides with a very wide range of actions, they can be divided into three main groups: DDT and related compounds including rhothane (DDD) and methoxychlor. Widely used during World War II for control of disease vectors (such as mosquitoes) and subsequently much used on agricultural pests such as ectoparasites of farm animals and insect disease vectors and also widel y used against insects in domestic and industrial premises. chlorinated cyclodiene insecticides such as aldrin, dieldrin and heptachlor. ost widely used as seed dressings and soil insecticides. hexachlorocyclohexanes (HCHs), such as lindane used against pests and parasites of farm animals, also in insecticidal seed dressings. Organochlorine insecticides are very stable solids with: limited vapour pressure, very low water solubility and high lipophilicity. They may be very persistent in their original form or as stable metabolites. They tend to be stored in body fats and are particularly hazardous because they are so stable and tend to accumulate in successive organisms in the food chain. DDT and the HCHs a regarded as only moderately toxic to mammals while the chlorinated cyclodienes are highly toxic.Action: all organochlorine insecticides are nerve poisons but DDT has a different action to the chlorinated cyclodienes and HCHs. DDT acts on the sodium channels in the nervous system s o that the passage of an ‘action potential' along the nerve is disrupted. It causes uncontrolled repetitive spontaneous discharges along the nerve. Uncoordinated muscle tremors and twitches are characteristic symptoms. The chlorinated cyclodienes and HCHs act on the GABA receptors which function as a channel for Cl – ions through the nerve membranes. They bind to the GABA receptors and reduce the flow of Cl – ions. Typical symptoms include convulsions. Organophosphates Also called: organic esters of phosphorus acid.Such as bromophos, chlorpyrifos, diazinon, dichlorvos, fenitrothion, malathion, parathion and phorate. The same basic constituents are combined with many additional chemicals to give a wide range of products with very different properties. Organophosphates were developed during the second world war and have two main uses: as insecticides and as nerve gases (chemical warfare agents). They are mostly liquids, liphophilic, with some volatility and a few a re solids. Generally, they are less stable and more readily broken down than organochlorines and are relatively short-lived in the environment, hence most of their hazard is associated with short-term (acute) toxicity.The water solubility of the various organophosphate compounds is very variable and they are prepared in numerous formulations: as emulsifiable concentrates for spraying and to control ectoparasites of farm animals (particularly sheep dips) and sometimes internal parasites (such as ox warble fly); as seed dressings and as granular formulations particularly used for the most toxic organophosphates (e. g. disyston and phorate) as the active ingredient is effectively ‘locked up' in the granule and is safer to handle and only slowly released into the environment. Organophosphates are also used to control vertebrate pests such as Quelea in Africa. Action: like organochlorines, organophosphates also act as a neurotoxin. They combine with the enzyme acetylcholinesterase and prevent conduction of nerve impulses at junctions in the nervous system where acetylcholine is the natural transmitter.As a result, acetylcholine builds up in the nerve synapse and eventually leads to synaptic block when the acetylcholine can no longer relay signals across the synapse. In neuro-muscle junctions this leads to tetanus, the muscle is in a fixed state, unable to contract or relax in response to nerve stimulation. Carbamates e. g. aldicarb, carbaryl, carbofuran, methiocarb, methomyl, pirimicarb and propoxur Carbamates are a more recent development than organochlorines or organophosphates, they are all derivatives of carbamic acid. The basic carbamate group is combined with different chemicals to produce insecticides with a wide range of properties (in particular they vary greatly in their water solubility) and actions.Carbamates are not only used as insecticides but also molluscicides and nematicides. Carbamates are also used as herbicides and fungicides but these ha ve a different mode of action and are described elsewhere. Carbamates are mainly used to control insect pests in agriculture and horticulture, they have abroad spectrum of activity and usually act by contact or stomach action although a few possess systemic activity (aldicarb, carbofuran). Action: basically the same as organophosphates, inhibiting the action of acetylcholine at the nerve synapses. Doses of carbamates are not accumulative and carbamate poisoning is more easy to reverse than that caused by organophosphates.They are generally regarded as representing a short-term hazard. Pyrethroids Such as cypermethrin, deltamethrin, permethrin, phenothrin, resmethrin. Pyrethrin insecticides were developed from naturally occurring chemicals found in the flower heads of Chrysanthenum sp. and these provided the model for the production of synthetic pyrethroid insecticides. Pyrethroids are generally more stables than natural pyrethrins. The development of pyrethroids can be traced over 4 main phases (Ware 1991). The first generation allethrin was a synthetic duplicate of a natural pyrethrum, cinerin I. The second generation included bioallethrin, phenothrin, resmethrin and bioresmethrin.These were marginally more effective than natural pyrethrums but were neither effective enough nor photostable enough to be used extensively in agriculture. However, they are still used in pest control formulations for the home. The third generation of pyrethroids included fenvalerate and permethrin which were stable in sunlight and only slightly volatile and could be used successfully in agriculture. Finally, the fourth and current generation of pyrethroids can be used at much lower concentrations (one-fifth to one-tenth) that those in generation 3 and are all photostable. Overall, most pyrethroids are not sufficiently soluble in water to be used a systemic insecticides. They are mainly formulated as emulsifiable concentrates for spraying.They control a wide range of agricultural a nd horticultural insect pests and are used extensively to control insect vectors of disease (e. g. tsetse fly in Africa) Action: pyrethroids are generally solids with very low water solubility and they act as neruotoxins in a very similar way to DDT. They are readily biodegradable but can bind to particles in soils and sediments and can be persistent in these locations. They are particularly toxic to insects as opposed to mammals and birds and the main environmental concerns are over their effects on fish and non-target invertebrates. Table 2: Classification of Insecticides Data from: Whitehead, R (1995) The UK Pesticide Guide. CAB International & BCPC. Chemical group |Compound |Action |Notes | |AMIDINES | | | | |   |amitraz |   |also ACARICIDE | |BOTANICAL | | | | |   |azadirachtin |insect growth regulator |extracted from Neem | |   |nicotine |contact, non-persistent general |extracted from tobacco | | | |purpose, | | |   |pyrethrin |contact, non-persistent |extracted from Pyrethrum | |   |rotenone |contact |extracted from Derris and Lonchocarpus | |CARBAMATES | | | |   |aldicarb |systemic |also NEMATICIDE | |   |bendiocarb |contact & ingested |   | |   |carbaryl |contact |also WORM KILLER, FRUIT THINNER | |   |carbofuran |systemic |also NEMATICIDE | |   |methiocarb |stomach acting |also MOLLUSCICIDE | |   |methomyl |fly bait |   | |   |pirimicarb |contact & fumigant aphids only |   | |   |propoxur |fumigant, maimainly in |   | | | |glasshouses | | |   |thiocarb |pelleted bait |also MOLLUSCICIDE | |ORGANOCHLORINES | | | | |diphenyl aliphatic derivatives |DDT |   |   | |   |rhothane (DDD) |   |   | |benzene derivatives |lindane ? amma HCH |contact, ingested & fumigant |   | |cyclodiene derivatives |aldrin |persistent |UK revoked 1989 | |   |dieldrin |persistent |UK revoked 1989 | |   |endosulfan |contact & ingested |also ACARICIDE | |ORGANOPHOSPHATES | | | | |aliphatic derivatives |dichlorvos |contact , fumigant    | |   |dimethoate |contact, systemic |also ACARICIDE | |   |disulfoton |systemic, granules |   | |   |malathion |contact |also ACARICIDE | |   |phorate |systemic |   | |phenyl derivatives |fenitrothion |contact, broad spectrum |   | |   |parathion |   |   | |heterocyclic derivatives |chlorpyrifos |contact & ingested |also ACARICIDE | |   |diazinon |contact |   | |ORGANOTINS | | | | |   |fenbutatin-oxide |   |ONLY ACARICIDE | |PYRETHROIDS | | | | |generation 1 |allethrin |   |   | |generation 2 |bioresmethrin |contact, residual |also ACARICIDE | |   |phenothrin |contact & ingested |   | |   |resmethrin |contact |   | |   |tetramethrin |contact |   | |generation 3 |fenvalerate |contact |   | |   |permethrin |contact & ingested, broad |   | | | spectrum | | |generation 4 |bifenthrin |contact, residual |also ACARICIDE | |   |cypermethrin |contact & ingested |   | |   |cyfluthrin |   |   | |   |fenpropathrin |contact & ingested |also ACARICIDE | [pic] Ecotoxicology – Pesticide Classification – Herbicides [pic] It is really only in the last 50 years that use of chemical weedkillers or herbicides has become widespread. Prior to this, the control of weeds in crops was carried out largely by manual weeding, crop rotation, ploughing and various ways of stopping weed seeds being dispersed in crop seed. Today, the heavy use of herbicides is confined to those countries that practice highly intensive, mechanised farming.In 1971 it was estimated that more energy was expended on weeding crops than on any other single human task (Brain 1971 ). Herbicides are also used extensively in non-crop and amenity situations such as industrial sites, roadsides, ditch banks, recreational areas etc. Herbicides can be classified in a number of different ways. The main classification used is often according to chemical class but they can also be classified according to their selectivity, the way th at they affect the plant, the timing of application and the area covered by an application. Herbicides are classed as selective if they kill some plant species but not others, for instance they may kill the weeds but not the crop and as non-selective if they kill all vegetation.Herbicides may be intrinsically selective in that they are active against some species of weed but not others but they may also be used selectively, that is in such a way that they only come into contact with the weeds and not the crop. There are two main ways in which herbicides affect the plants they are applied to: contact herbicides kill parts of the plant that they come into contact with. These are generally used against annual weeds and if they are to be effective need complete coverage of the target weed with the chemical. Systemic or translocated herbicides are absorbed either by the roots or foliage of the plant and then move within the plants system to areas remote from the site of application.Trans located herbicides tend to be slower acting than contact ones and while they can be used against annual weeds they are more commonly aimed at perennial weeds. With translocated herbicides a uniform, although not necessarily complete, coverage of the target weeds is necessary. Finally, herbicides can be classified according to the timing of application in relation to the crop they are being used in. Pre-plant, or pre-sowing herbicides must be applied to an area before the crop is planted. Pre-emergence herbicides are applied before the crop has emerged, this may allow an added level of selectivity as a herbicide can be applied to growing weeds while the crop itself is still protected by the oil. Finally, post-emergence herbicides are applied after the crop has emerged from the soil.Again, a level of selectivity may be introduced by applying a germination inhibitor to prevent further germination of weed seeds – after the crop itself has germinated. Phenoxy Herbicides e. g. 2,4- D, MCPA, 2,4,5-T All derivatives of phenoxyalkane carboxylic acids that act as plant growth regulator herbicides. Phenoxy herbicides were the first safe, selective herbicides discovered and they are still used in huge quantities. They act by simulating the action of natural hormones and produce uncoordinated plant growth. Their action is selective as they are toxic to dicotyledonous but not monocotyledonous plants. Hence they can be used to control ‘dicot' weeds (broad leaved weeds) in ‘monocot' crops (e. g. cereals, grass). Their physical properties vary greatly according to formulation.For instance, as alkali salts they are highly water soluble (can be formulated as aqueous solutions) whereas when as simple esters they have low water solubility and are lipophilic (generally formulated as emulsifiable concentrates). The main hazard they present is mainly posed by unwanted spray drift but they have also sometimes been contaminated with the highly toxic compound TCDD (or dioxin). Other related compounds, also with plant growth regulating properties include phenoxypropionic acids (e. g. CMPP) and phenoxybutyric acids (e. g. 2,4DB). Table 3: Classification of Herbicides Data from: Whitehead, R (1995) The UK Pesticide Guide. CAB International & BCPC. Chemical group |Compound |Uptake/action |Persistence |Timing/site of |Other uses | | | | | |application | | |ACETANILIDES | | | | | | |   |alachlor |via roots, |residual |pre/post-emergence |   | | | |translocated | | | | |AMIDES or substituted amides | | | | | | |   |napropamide |   |   |pre-emergence |   | |   |propachlor |   |   |pre-emergence | |BENZOICS or arylaliphatic acids | | | | | | |   |dicamba |translocated |   |soil/foliar |   | |BENZONITRILES or substituted nitriles| | | | | | |   |dichlobenil |   |residual |soil |   | |DIAZINONES | | | | | | |   |bentazone |contact |   |post-emergence |   | |BIPYRIDYLIUMS | | | | | | |   |diquat |contact |non-residual |f oliar |pre-harvest, CROP | | | | | | |DESICCANT | |   |paraquat |contact |non-residual |   |   | |CARBAMATES or carbanilates | | | | | | |   |asulam |translocated |   |foliar |   | |   |chlorpropham |   |residual |soiltubers |POTATO SPROUT SUPPRESSANT| |   |phenmedipham |contact |   |foliar |   | |CHLOROALKANOIC ACIDS or chlorinated | | | | | | |aliphatic acids | | | | | | |   |dalapon |   |persistent |soil? | |DINITROANILINES or nitroanilines | | | | | | |   |pendimethalin |   |residual |pre-emergence, soil|   | |   |trifluralin |   |   |soil-incorporated |   | |HBNs | | | | | | |   |bromoxynil |contact |   |post-emergence |   | |   |ioxynil |contact |   |post-emergence |   | |IMIDAZOLINONES or imidazoles | | | | | | |   |imazapyr |translocated |residual |foliar, soil |   | |   |imazaquin |   |   |   |   | |OXIMES or cyclohexenones | | | | | | |   |cycloxydim |translocated |   |post-emergence |   | |   |setho xydim |   |   |post-emergence |   | |PHENOXYACETIC ACIDS | | | | | | |   |MCPA |translocated |   |post-emergence |   | |PHENOXYBUTYRIC ACIDS | | | | | | |   |MCPB |translocated |   |post-emergence |   | |PHENOXYPROPRIONIC ACIDS | | | | | |   |diclofop-methyl |translocated |   |post-emergence |   | |   |fenoxaprop-P-ethyl |   |   |post-emergence |   | |   |fluazifop-P-butyl |   |   |post-emergence |   | |   |mecoprop |translocated |   |   |   | |   |mecoprop-P |translocated |   |post-emergence |   | |PHOSPONIC ACIDS or phosphona amino | | | | | | |acids or phosphates | | | | | | |   |glufosinate-ammonium |contact |non-residual |foliar |   | |   |glyphosate |translocated |non-residual |foliar |   | |PICOLINIC ACIDS | | | | | | |   |picloram |translocated |persistent |foliar, soil |   | |PYRIDINOXY ACIDS | | | | | | |   |fluroxypur |   |   |post-emergence |   | |   |triclopyr |   |   |foliar |   | |QUATER NARY AMMONIUM | | | | | | |   |difenzoquat |   |   |post-emergence |   | |SULFONYLUREAS | | | | | |   |metsulfuron-methyl |contact |residual |post-emergence |   | |   |triasulfuron |   |   |post-emergence |   | |THIOCARBAMATES | | | | | | |   |tri-allate |   |   |soil-acting, |   | | | | | |pre-emergence | | |TRIAZINES | | | | | | |   |atrazine |   |residual |pre/post emergence |   | |   |cyanazine |contact |residual |pre-emergence |   | |   |metribuzin |contact |residual |pre-/post-emergence|   | |   |simazine |root uptake |   |soil