How to eat Essay

Trash Trash by Andy Mulligan, an important event in the book is when the police go to the dumpsite looking for the bag. This event is important because it make Raphael, Gardo and Rat curious, it also makes the police angry because they can’t find the bag. The last reason is that it’s a catalyst to other events in the story. The story is about three boys in a third world country who earn a living by picking through rubbish. One day they find a bag, the contents of it put them into a terrifying adventure, fighting against corruption and authority. In the event I chose when the police go to the dumpsite looking for the bag. The police go to the dumpsite asking the residents including Raphael, Gardo and Rat if they found a bag, but the police didn’t get any answers. The first reason why the police going to the dumpsite looking for the bag is an important event, is because it makes Raphael, Gardo and Rat curious. It makes Raphael, Gardo and Rat curious because they had the bag and wanted to know why it was so important. The police said â€Å"We think this bag might have something important in it to help us solve a crime.† In other words, the police looking for the bag is an important part in the story, and if the police didn’t go to the dumpsite looking for the bag Raphael wouldn’t have gone looking for answers. The second reason why the police going to the dumpsite looking for the bag is an important event, is because it is a catalyst to other events in the story. If the police didn’t go to the dumpsite looking for the bag Raphael, Gardo and Rat wouldn’t have gone to the police station to find out why the bag is so important. Therefore, the police going to the dumpsite looking for the bag is a key part of the story. The last reason why the police going to the dumpsite looking for the bag is an important event, is because it makes the police angry because they can’t find the bag and that makes them interrogate Raphael and that shows how the police are corrupt because they beat Raphael. â€Å"What did you find?† said the boss â€Å"I didn’t find a bag, sir.† Raphael said. In summary the police going  to the dumpsite looking for the bag shows how the police are corrupt. In conclusion, in trash the police going to the dumpsite is an important event for three reasons. These are it is a catalyst to other events, it makes Raphael Gardo and Rat curious and it makes to police angry because they can’t find the bag. Andy Mulligan wrote this book to show the gap between the rich and the poor and how the police and government are corrupt. The police going to the dumpsite looking for the bag illustrates this by showing that the police will do anything to protect themselves and the government. This is a powerful life message.

Objective Morality Essay

My purpose in writing this is to argue for the existence of an objective morality based entirely on rational and scientific reasoning. By â€Å"objective morality† I do not simply mean that morality exists in the sense that various societies consider various actions to be immoral. What I mean is that certain actions are inherently right or wrong regardless of what any society thinks about them. In other words, I mean that there is an â€Å"objective morality† which exists independently of human beliefs and human civilization. There are many people who have the opinion that it is not possible to believe in such an objective morality without also believing in concepts such as God or an eternal soul. I believe that they are wrong. I will attempt to show that an objective morality exists and that this morality is the same regardless of which religion, if any, is correct. Many people believe that without a religious framework, the only possible conclusion is that all morality is nothing more than a human construct without any objective existence. In other words, what morality a person or a culture accepts is like picking a favorite flavor of ice cream. Some individuals prefer strawberry ice cream, other individuals prefer chocolate, and no person’s preference is â€Å"more correct† than another’s. In a similar manner, they argue, different individuals and different societies have various favorite moral belief systems, and just as with ice cream, no particular set of moral beliefs is â€Å"more correct† than any other. A common argument for this type of thinking is the following. Throughout history, different cultures have had vastly different moral systems. In fact, on almost any moral issue, it appears that there is absolutely no agreement or consensus shared by even a majority of the cultures throughout history. In addition to this, there appears to be no way to prove the superiority of one moral system over another using logic alone. So the only way in which one moral system can actually be the correct one is if religion is the tie breaker. That is, whichever value system the â€Å"correct religion† advocates is the correct value system. Otherwise, there is no way to decide between them. I believe that this type of argument is easily refuted. In order to argue for the existence of an objective morality, I will have to do more than just point out the flaws in lines of reasoning such as this. I will have to provide my own arguments that an objective morality does exist, and I will have to discuss where this morality â€Å"comes from†. I will also have to explain a process by which we can attempt to determine what it is. This is what I intend to do. I would first, though, like to take some time to point out some of the errors in the reasoning above. There are two points that the argument above makes. The first regards the lack of consensus regarding morality. The second involves the inability to prove the superiority of one moral system over another using logic alone. It is true that throughout history, different cultures have held vastly different beliefs about morality. These cultures have also held vastly different beliefs regarding natural physical laws. Consider, for example, the belief in gravity. Currently, it is believed that the phenomena which we call gravity is the result of the fact that objects with mass cause a curvature in â€Å"space-time†. Under this framework, we believe that a clock located in a high gravitational field will appear to run slower than an identical clock in a region with low gravity. We also believe, under this framework, that the path of something without mass, such as a beam of light, is affected by gravity. This was not always the case. At the beginning of the twentieth century, for example, it was believed that the phenomena of gravity is the result of the fact that all objects with mass exert an attractive force on each other. According to this view, the path of a beam of light should be unaffected by gravity and identical clocks should run at the same speed everywhere. This had not always been the case either. At an earlier time it was believed that the natural place for objects such as rocks was on the ground while the natural place for things like steam was up in the sky. According to this perspective, rocks fell to the ground while steam rose because everything tends to go to its natural place. If we do a more thorough examination, including all the cultures throughout all of history, we will find an even larger variety of opinions regarding the law of gravity. This does not, though, mean that there is no objective law of gravity which exists independently of human society. The beliefs in gravity which I described are attempts by human societies to approximate reality. Clearly, some approximations are better than others. Perhaps the current belief in the curvature of space-time is also incorrect and will later be replaced by an even better approximation. However, most people would have no problem agreeing that the curvature of space-time explanation of gravity is a better approximation to reality than the explanations which came before it. All that this shows is that even though different cultures hold very different beliefs about a certain issue, this does not necessarily imply that there is no objective reality behind these beliefs. The claim which I will be arguing for is that this is the same for morality as it is for gravity. All the moral beliefs which came before us and all the moral beliefs today are, in exactly the same way as in the case of gravity, approximations to the objective reality which exists independently of human beings. Although probably none of these approximations correspond to reality exactly, as with gravity, some approximations are better than others. For example, the value system of a society which condones slavery but condemns cannibalism is incorrect, but it is a better approximation to reality than that of a society which condones both slavery and cannibalism. The claim that no one has yet been able to prove the correctness of a particular moral system through logic alone is also correct. However, if we continue the analogy with gravity, we will realize that no one has also been able to prove the existence of gravity through logic alone either. The reason we believe that a rock will fall to the ground is because that is what we have always observed when we have let go of rocks in the past. There is a little more to it than that, of course, but not much. Our current theory of gravity predicts many specific phenomena. These include rocks falling to the ground, planets orbiting the Sun, the creation of ocean tides by the moon, and identical clocks running at different speeds. The only reason why we do believe in our current theory of gravity is because every time we have observed these phenomena, what we saw corresponded with what the theory predicted. If we were deprived of these observations, we would have no reason to believe in gravity at all. There is no way, using logic alone, that a person can prove the existence of gravity or the superiority of one theory of gravity to another. It is only by using logical reasoning in combination with observation that a person can argue for the existence of gravity. Even then, it is not be possible to do so with total 100% assurance. The fact that the current theory of gravity has always made correct predictions in the past does not guarantee that the theory will give correct predictions tomorrow. What a person can do, though, is to show, by using logical reasoning in combination with observations, that our theory of gravity is most likely true. This is what I intend to do for morality. There are, of course, some differences in arguing for an objective moral law and an objective gravitational law. Perhaps one of the most significant is that it is possible to construct equipment which quantitatively measure the effects of gravity. That is, it is possible to construct a speed detector that tells you that a rock is moving with a velocity of ten meters per second at a certain moment in time. On the other hand, it is not currently possible to construct a morality meter which tells you that a certain action is wrong with an immorality of ten immorality units. Nevertheless, this is an obstacle which I believe can easily be overcome. I will explain the way in which I overcome this obstacle a little bit later. For now, I would just like to point out that the fact that we can not build such a detector does not automatically imply that an objective morality does not exist. It was not that long ago that we were unable to detect or measure the existence of electrons. This, however, does not imply that electrons did not exist in that time period. Electrons (objectively) existed regardless of whether or not we could build devices which detected them. The same, I believe, is true for morality. I have divided my discussion into four parts. The first part is this introduction. In the second part, I attempt to show that it is objectively wrong to torture another person for pleasure, and I discuss where this objective morality â€Å"comes from†. In this second part, I do not deal with something even as mildly complicated as torturing one person to prevent the suffering of another. Since I am trying to show that an objective morality exists independently of human beliefs, just showing that there exists one action which is objectively wrong should be sufficient to demonstrate my position that some objective morality exists. However, just believing that an objective morality exists should not be enough to satisfy anyone’s inquiry into the matter. In part three, I discuss how we can determine what this objective morality says about controversial moral issues. As in the case of gravity, I only claim to have a method to find good approximations to this objective moral law, not to get it exactly right the first time. By spending more time applying this method to a particular moral issue, we will obtain better approximations. I give examples of how this method can be applied to issues such as abortion, war, animal rights, and forcing your morality on others. I also discuss if an action which does not harm anyone can be immoral and if it is ever correct to say that one life is â€Å"worth more† than another. In addition, I give a method for establishing a belief about if another being possesses consciousness, which is useful in attempting to determine if we have an obligation to act morally towards that being. The fourth part is relatively independent of the rest of my discussion. In part four, I briefly discuss other alternative views about the nature and origin of morality. I touch on several topics. I discuss how a belief in God can be reconciled with the position which I advocate and why I think that it is not logically consistent to hold the opinion that a belief in God is necessary in order to believe in an objective morality. I discuss moral systems based on ideas like karma and perfect justice which are often associated with reincarnation. I also discuss a few other views regarding morality and what I think their flaws are. I talk about what I think is wrong with thinking of morality as just a social behavior which evolved to help our survival. I also discuss why I think that it is not possible to successfully base the foundation of a society on self interest or a social contract. I also mention why morality is much more than simply attempting to maximize a certain quantity such as happiness. Nowhere in my presentation do I discuss whether any particular religion is correct or incorrect. I limit my presentation to discussing the development of a belief in an objective morality without appealing to religious teachings. I do, though, show how my position can be reconciled with various religious beliefs. I also show how the definition of morality which I am about to give can be reconciled with the theory of evolution and natural selection. In addition, I discuss if moral beliefs improve in the long run with the passage of time. My definition of the word â€Å"morality† does not correspond to the way in which the word is usually used, but I believe that this definition closely approximates what â€Å"morality† is. In order to better explain my definition, I would first like to give an example of what â€Å"morality† is not. Suppose that a man comes home after shopping for food at a supermarket. When his son sees him, he comments on what good and moral people the owners of the supermarket must be. He remarks that the store owners must have been very kind and generous to give all this food to his family. How do you think that his father will answer? Clearly, the father will answer that the supermarket owners did not give him the food because they were kind or generous people, but because it was in their self interest to do so. Although the store owners might indeed be good and moral people, this action is in no way any indication of this. They did what they did because they believed that the action would profit them, and for no other reason. This action, the father would conclude, says nothing about the morality of the store owners. I will now give my definition. All actions can be placed into one of two categories. Some actions can belong to both of these groups simultaneously. However, all actions must belong to at least one of these categories. The first group consists of all actions which we do out of self interest while not harming others. Simple examples of this are riding a bicycle or watching television. These are activities which we engage in because we believe that these activities will benefit us. If an action belongs exclusively to this category, then it is of the same type as that of the supermarket owners in the previous example, and has nothing to do with morality. The second group consists of two types of behavior. The first type is behavior which either harms or intends to harm others. The second type is behavior which we engage in, not because we believe that it will somehow benefit us in the long run, but because we believe that it will benefit others. This includes any action we do, and any action which we refrain from doing, not for ourselves, but for others. It is with this second group of behaviors with which morality is concerned. Morality, then, is engaging in behavior, not out of self interest, but because it is in the interest of others. This is how I define morality. Many people would argue that altruistic actions belonging to the second group which I described do not exist. That is, they would argue that every action every person does is done out of self interest. If a man gives money to charity, they say, he does so only because he gets a warm and fuzzy feeling inside. If a woman donates blood, it is only because doing so makes her feel good about herself. This line of reasoning claims that all these seemingly benevolent actions are really done out of self interest. That is, people engage in such activities only to get these good internal feelings which they want. I disagree with such thinking. Although it is correct that a woman who gives to charity will probably obtain a warm and fuzzy feeling from doing so, it is incorrect to assume that this is the only reason why she engages in this activity. This is an example of an action which can simultaneously fit both of the groups which I described. That is, this woman may be giving to charity both because she feels good after doing so and because she wants to help others. In this case, so long as it is not done entirely out of self interest, it is still related to morality. Some actions which people engage in fall exclusively into my second category, and could never be explained in terms of self interest. An extreme example of this is when a person, who does not believe in an afterlife, makes a split second decision to give up his life for others, as in a case of a soldier throwing his body on a live hand grenade in order to save his comrades. There is no way to argue that the soldier is doing this because he seeks a warm and fuzzy feeling inside, since he is not going to live long enough to enjoy it. Human beings often attempt to persuade others into behaving a certain way by pointing out that it is in their self interest to do so. A police officer may say, for example, that you shouldn’t steal because there is a good chance that you will go to jail if you do. Similarly, a mother may tell her son that he will be punished if he his found misbehaving. None of this, though, in any way influences anyone to become a moral person. It just tells people how to behave in their own self interest. The only lesson this would impart on the child is that if he wants to avoid punishment, he should not misbehave. This will not prevent him from misbehaving the moment he knows that his parents aren’t watching, or after he grows up and moves out of his parents’ house. Similarly, this type of reasoning will not convince a person not to steal if he finds himself in a situation where the chances of being caught are small or non-existent. Nor is there, based on self interest alone, much reason for police officers, judges, and law makers to not abuse the power of their positions. What religions often do with regards to morality is to argue that it is always in a person’s self interest to behave â€Å"morally†. Some religions teach, for example, that if you engage in murder, rape, or torture, you will go to Hell. Others teach that if you engage in such activities you are going to have a very unfortunate next reincarnation. Others may believe that there is no life after death, but that you will be punished in this life for engaging in improper acts. However, this does not really tell anyone to be a moral person. This, again, just tells people how to behave in their self interest. If a woman refrains from killing other people only because she does not want to go to Hell, or if a man gives to charity only because he does not want to be reincarnated as an insect, then these activities have nothing to do with morality. As in the case of the supermarket owner, these people are just acting in their self interest. A religious person can, of course, be acting morally if he engages in activities for the purpose of benefiting others as well as seeking a reward. It is just that, as with the supermarket owner, although an action may have the side effect of benefiting other people, it is not related to morality if seeking a reward or avoiding a punishment is the only motivation. But then the questions before us are the following. Without making an appeal to religion, why is it that we â€Å"should† behave â€Å"morally†? Why is it that we â€Å"should† engage in activities which benefit others and refrain from activities which harm others? In a situation where which course of action is moral is itself a matter of debate, how is it possible, without using religious concepts, to persuasively argue that a particular answer is in fact the correct one. It is these types of questions which I will attempt to answer.

Consciousness & Coma Research Paper Example | Topics and Well Written Essays - 2000 words

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Discussion #3 Essay Example | Topics and Well Written Essays - 500 words - 1

Discussion #3 - Essay Example ket by expanding its operation in a number of countries outside America, even to far flung continents such as Africa where it has a formidable market share in the fast food sector (Luthans & Hodgetts, 2012). McDonald’s Corp employs the franchising market strategy to expand its operations globally. Franchising involves the company offering subsidiary firms the rights to use the Macdonald’s brand/trademark name or business model to offer products and services exactly similar to those offered by the parent company in exchange for some discount on sales and the payment of royalties for using the company’s brand name (Luthans & Hodgetts, 2012). Thus, with the use of this strategy, the company has outlets in over one hundred and twenty countries with a total of twenty-five thousand outlets. McDonald’s Corp considered the idea of franchising as the best alternative for penetrating the global markets because franchising is a relatively cheaper technique of expanding operations globally, compared to penetrating into the international markets with the firm’s own capital, which is more risky and uncertain given the global competitiveness of the industry. Therefor e, company considered this strategy as a prudent idea because franchisees (the local firms) fully understand the market dynamics influencing their respective countries and regions thus, are better positioned to tackle any eventuality arising as a result of rolling out new products or services in that market (Luthans & Hodgetts, 2012). However, earlier on the firm had employed licencing as a marketing strategy for expansion when it awarded a licence to Ray Kroc in the year 1954. It is this licencing deal that gave birth to the most lucrative McDonald’s Corp business outside the United States of America because within the first two years of the deal, the company managed to establish more than seven hundred McDonald’s outlets in Canada; the largest number of outlets in any nation outside USA (Luthans &

Journal assignment Article Example | Topics and Well Written Essays - 1000 words

Journal assignment - Article Example These are major concerns of Ingrid in her series of videos on â€Å"Women of Muslim† and their roles in the society. One of the major concerns of Ingrid is the role of women in leadership position in the Islamic community. She points out that women in the Islamic society have been discriminated by being denied the chance to participate in the leadership position. She feels that the major reason why the role of women does not go beyond the domestic capacity is because they have no channels to air their cries to the world. Their participation in leadership is suppressed by a culture that regards men in the society as the superior beings who should take up all the top positions in the society as women take a basic role to serve and to adore men in the society (Ingridi). She points out that this is the principle reason why women in the Islamic community have remained static as women in all other regions of the world remain dynamic and disentangle themselves from the power of male chauvinism. One particular position that she pinpoints is the discrimination of church in religious worship. In this society, women serve as the congregation but cannot preach or even participate in leadership positions. In essence, they are an inferior lot and their basic position is to serve and to listen (Bennett 42). On the contrary, women in the Christian religion in regions such as US have been empowered and can take part in officiating mass, a role that Muslim women only dream about. The most touching idea of Ingrid is the fact that women in this society have always been ready to take these positions but have been denied. As a matter of fact, numerous ladies have embraced change and have even engaged in theology classes and yet have no place to serve. In her opinion, giving the woman a position in the society will allow the woman to serve the community and to salvage the position of women in the society. The words of Ingrid Mattson are to a great extent convincing as well as controversial in the society today. Loewenstein (1) is among the authors who have reacted to a group of videos that have circulated in the public regarding the position of women in the typical Islamic community. Although the war against women discrimination has been fought persistently in the contemporary society, few women have come up to fight for women in the Muslim society. As a matter of fact, the community has suppressed the voices of women and their opportunity to express their grievances seems not to have arrived yet. Ingrid, being a leader among the North American Muslim, is one of the bravest women in history who have stood out to assert on the position of women in the American society. This position has empowered her to come out as a female activist to assert on the rights of women in the society. In the western society, there is a notable religious empowerment of the Muslim women. Karim (218) and Bano and Kalmbach (323) have expressed the absorption of women in western M uslim culture as they climb the ladder to serve as leaders in the mosques. The increasing number of Islams women in leadership in America can be associated with the empowerment they have received from their fellow women. As more women take up more leadership positions, they empower other women to join in the cadre. Although this trend has been criticized by women in the traditional Muslim communities, this seems to be the source of the force

Hobbes' Leviathan Essay Example | Topics and Well Written Essays - 1500 words

Hobbes' Leviathan - Essay Example The problem, as he sees it, is that there is no overarching 'figure', a being or entity or idea with power to instill awe, to occasion obedience to a greater good beyond the three causes of perpetual war, which he sees as competition, diffidence [fear of attack], and glory [or vanity] [ch13, p2]. Consequently, the lives of people in such a state are famously described as 'solitary, poor, nasty, brutish and short' [ch13, p3]. Hobbes appears to have been influenced in this negative characterization by the civil war raging in England at the time of his writing. He acknowledges that such a state may never have existed 'generally', but that it exists in places where the power to instill awe is absent: Howsoever, it may be perceived what manner of life there would be, where there were no common power to fear, by the manner of life which men that have formerly lived under a peaceful government use to degenerate into a civil war. (ch 13, p4]. More notably, he argues that this state of perpetual conflict exists in societies, such as the native societies of America, where, according to his somewhat distant reading, there are no powers to instill awe and obedience. Hobbes believes that humanity emerges out of this peculiarly solitary, untrusting state - in which justice, being a socially developed concept, does not yet exist (ch13, p4] - through a combination of reason and the passions. Hobbes asserts [somewhat contradictorily] that man's nature, besides being a cause of perpetual conflict with his neighbors, also inclines him to peace: The passions that incline men to peace are: fear of death; desire of such things as are necessary to commodious living; and a hope by their industry to obtain them. And reason suggesteth convenient articles of peace upon which men may be drawn to agreement [ch13, p4]. The 'articles of peace' here mentioned are further developed, in chapters 14 and 15, into nine 'laws of nature'. Of these, Hobbes places the one he considers most important at the head. This law states that 'man ought to endeavour peace' [ch14, p1], as far as he is able to achieve it - and failing this, should seek all the advantages of war. Man's natural diffidence, or fear of attack, as mentioned earlier, would best be assuaged by the creation of a peaceful estate, but if this cannot be created, then a preparedness for war, based on the idea that attack is the best method of defense, is the next best option. Hobbes' second law of nature is central to his idea of man moving out of the state of nature into civil society, in that it involves a willingness to restrict individual liberty. He states it thus: That a man be willing, when others are so too, as far forth, as for peace, and defence of himself he shall think it necessary, to lay down this right to all things, and be contented with so much liberty against other men, as he would allow other men against himself [ch14, p2]. With Hobbes' third law comes the important idea of the covenant - what we nowadays translate as 'ontract'. 'Men perform their covenants made', he writes [ch15, p1]. I take

Undesirable Behavior in Children Essay Example | Topics and Well Written Essays - 750 words

Undesirable Behavior in Children - Essay Example Undesirable Behavior in Children Data provide evidence that aggression in preschool children is more common and stable. Friends can create change in aggression more swiftly in comparison to teachers and parents; however, the same cannot be said for all peers in the class. Some mechanisms are more effective than others in furthering a change in aggression state while half of the participants feel that a child can bring changes in another child's dislike. Additionally, researchers also found that chasing or running could play a bigger role in creating conforming behavior. Article: Increasing the Teacher Rate of Behaviour Specific Praise and its Effect on a Child with Aggressive Behaviour Problems Moffat (2011) investigated effectiveness of behavior specific praise (BSP) by teacher to improve the children behavior. Numerous studies suggest that behavior specific praise (BSP) by teacher is helpful in reducing antisocial behavior of the students. Participants were Tich – a kid of age 3 year and 9 month, and a teac her named Mona. Mona involved in this specific experiment possessed more than 20 years of experience as a teacher with students in the early childhood. Data were collected through observation methods. Mona and Tich were observed for 3 weeks to understand how Tich responded to the statements of Mona. Mona would reprimand Tich for any unacceptable behaviors but would never praise Tich for any pro-social behaviors. Mona was given proper lessons of BSP statements and informed when she failed to make BSP statement for Tich. The findings reveal that as the frequency of BSP goes up the rate of reprimands decrease. By week three, there are considerable changes in the teacher-student relationship. The relationship acquires a positive tone. At the end of third week, Mona and Tich both get a better understanding for each other. The researcher concludes that the higher the frequency of BSP statements, the higher the incidents of pro-social behaviors and the lesser the frequency of antisocial be haviors. Article: Media Exposure, Aggression and Prosocial Behavior during Early Childhood Ostrov et al. (2006) investigated the role of media exposure on preschool children. In the two-year longitudinal study, 78 preschool children and head teachers participated. The study also involved parental reports of media exposure in reference to physical aggression for boys and relational aggression for girls. The data from parents were collected through a questionnaire that gave feedback on their children's favorite shows, movies or videos. Data on children behavior in class room were collected through observation facilitated by videotapes. Data reveals that media exposure leads to physical and relational aggression during early childhood. Parental monitoring of media exposure in home leads to future and concurrent effects on children's social behavior with their peers. Exposure to educational media does not necessarily generate positive or pro-social behaviors. Also, too much media exposu re, in general, can create negative consequences for children in their relationship with peers. Researchers also found the relation between educational media exposure (EME) and violent media exposure (VME) regarding aggression and pro-social behavior of the children in their early childhood. Article: The Friendship Features of Preschool Children: Links with Prosocial Behavior and Aggression Sebanc (2003) investigated features of young children's friendship and also if these features had any association with aggressive and

Religious and Ethnic Groups Paper Essay Example for Free

Religious and Ethnic Groups Paper Essay Mahayana Buddhism is considered to be a emanation or illusion of the highest power which is referred to as Buddha. They also believe that there has been many Buddhas on earth and in the whole universe. There are 3 bodies (forms) of Buddha: 1, Body of essence. The indescribable, impersonal absolute reality, or ultimate truth that is nirvana (infinite bliss). 2, Body of bliss or enjoyment, Buddha as divine, deity, formless, celestial spirit with saving power of grace, omnipotence. 3, body of transformation or emanation. An illusion or emanation in human form provided by the divine Buddha to guide humans to enlightenment. Anyone can achieve Buddha hood and those who choose this path to help others to become liberated are worshipped as gods or saints to some. Mahayana Buddhists believe that when you die, one becomes selflessness resulting in ultimate bliss known as the deathless state and doesnt believe in literal rebirth. They extinguish themselves from all worldly cravings, desires and attachments, through loving- kindness, compassion, charity, moral conduct, wisdom and meditation. Mahayana Buddhism deferrers from many religions. Christianity being one. Christians believe that there is only one god (not several) and there is life after death in heaven where all is good. Jesus is Gods son who was sent to earth by god to become human and live amongst us which was in human form. Hinduism is a dominate religion of the Indian subcontinent. When I think of Buddhism I think a foreign religion from another country but there in America and many other countries. As a matter of fact, Buddhism is one of the largest religions in the United States following Christianity, Judaism and nonreligious and close to being equal with Islam and Hinduism. Most Buddhism are Asian Americans. Its estimated there are around 1.2 million and 40% of them live is Southern California. The Mahayana Buddhist are not supposed to discriminate and usually they hold true to that if they are a TRUE Buddhist. Thats not to say that Americans dont discriminate against them. In February 2011 the Lao-Buddhist Association attempted to open a temple in Olathe Kansas but was denied. Residents said that the location was zoned for residential only. Christian churches are located in residential neighborhoods all over the country so Buddhists are saying its discrimination against their religion. Another instant of discrimination on them took place in Southern California. Buddhist wanted to put in a worship center but the government rejected it and said there isnt enough room but later built a mall there. The Buddhist people sued them saying it was discrimination on their religion. In America we have the right to express our religion but the government and prejudice people are making that amendment more and more difficult for some religions. Before I researched this religion, I knew nothing about it or the people. I know have a much better understanding what they believe in and how they live. They are a very peaceful and caring religion and people should be educated about them before they judge them. Part 2 Racial/ethnic groups: I chose Hispanic and Latino descend. Hispanics differ from white people in many different ways. Their way of life, language, and all around culture. They seem to get singled out by many races due to the overwhelming illegal entry into the states. It doesnt seem to matter it they are here illegally or not, they are all looked at the same by certain people. They are stereo typed all the time for stealing jobs and collecting welfare not to mention healthcare. A lot of them are working in the states under the table and sending the majority of their money earned back to their families in Mexico. The money made is not spent here to help benefit our economy. Hispanics are discriminated against often. I think Americans feel like they are paying a lot in taxes to help them financially when they should focus the help on legal Americans that actually pay their taxes. Employment is another reason behind the discrimination. In the landscape, nursery and construction trade, they seem to be taking over a lot of these positions because its cheaper labor but it still takes work away from legal Americans. After researching this topic I have learned that Hispanics have too many sources that are offered to them when legal Americans could use it more since we spend our money here in taxes. Comparing my racial and religious groups I can see how they are somewhat similar. Both struggle to find a place where they can be accepted. http://www.beliefnet.com/Faiths/Buddhism/Galleries/What-Do-Mahayana-Buddhists-Believe.aspx?b=1p=10 http://prezi.com/onqasvrjg9ey/discrimination-against-buddhism/

The Kinetics of Dental Liquid in Odontogenesis

The Kinetics of Dental Liquid in Odontogenesis The kinetics of dental liquid in odontogenesis in the concept of the functional acid resistance of the enamel Abstract The phenotypical characteristics of teeth and namely the caries resistance essentially depends on the particularities of odontogenesis. They determine the structural and functional stability of the enamel to the micro flora of the oral cavity. Resistance of hard dental tissues to caries depends on the degree of mineralisation, in its turn depends on physiological processes of these tissues. Processes, which majority of them is controlled and guided on distance by specific cells – odontoblasts, through interstitial liquid. Clinically the degree of resistance to caries, could be appreciated only using the Test of Acid Resistance of enamel. Objectives: The identification of morphological elements that assure the dental flow’s kinetics of the dental germens from the crypt. Methods: We prepared macropreparations using â€Å"phased congelation†, â€Å"contrastation† and â€Å"maceration† methods. Conclusions: All permanent teeth in mammals, including humans, develop in crypts Crypt’s channels open close to the corresponding temporary teeth The topography and structure of the described crypts indicate upon their possible role in collecting and eliminating the dental liquid The functional insufficiency of the crypt’s drainage mechanism at different stages of odontogenesis as a result of the particularities of development may serve as a predictive and preventive factor of the morbidity of dental caries . Keywords: dental crypt, dental flow, acid resistance of enamel. Introduction The phenotypical characteristic of teeth and namely the caries resistance essentially depends on the particularities of odontogenesis. They determine the structural and functional stability of the enamel to the micro flora of the oral cavity. At the same time, the study of the processes that determine the formation of the tooth as well as its function after the eruption is practically inexistent. All medical disciplines, including the surgical ones, except, maybe, only the traumatological ones have a therapeutical treatment stage. Only stomatology things are upside down. Why? We do not have elementary knowledge about the physiology and the pathological physiology of teeth. All the medical disciplines are based on vast physiological knowledge that are exposed in a tremendous number of scientific books. We do not. Although the clinical dentistryenjoys a great success and the patients cannot complain about a lack of services form the part of dentists our specialty cannot guarantee the prediction of dental caries and their complications. The cause is obvious: we don’t know the causes of the apparition of dental caries. We immediately resort to treatment actions, namely surgical actions only when the hard tissues are affected. When they are not, we do not have the diagnostic nor the motive to get involved. Why do we have this situation? Is this the specific of our activity? Why don’t we interfere with therapeutical remedies at the stage when the physiological processes in teeth progress to the pathological stage, when the changes in the hard tissues are just at the beginning, when the tissue is still intact? Because we can neither identify nor foresee this stage. We talk a lot about the tooth’s environment, about the aggressiveness of bacterial flora, about the composition of saliva forgetting that the tooth is a living organ with its own physiology. The enamel is an acellular tissue and just like the other tegumental tissues it is formed, sustained and restored directly by the internal resources of the organism. All these processes are coordinated by specific cells of the organ (in the case of the tooth by the odontoblasts). The latters, not having a direct contact with the whole enamel, can only coordinate the processes through the liquid flow , which moves centrifugally pushed by the dental pump-the pulp. But still in that sphere there are concrete factual proofs of existence and functioning everything above described, and these proofs have been existing for a long time. There is enamel liquid in the enamel and it centrifugally moves through special transporting structures, providing biologically necessary changes in all its strata. These facts are directly connected with caries problem and its possible prediction and control. Below we will talk about the data, and first of all, about four cardinal scientific facts. Inside enamel an essential volume depends on fraction liquid. Nobody knows the name of the first researcher who has noticed that enamel is wet and while being dried loses water becoming easier. Weight index counting due to volume has led to the proving that at teeth eruption up to one tenth belongs to free transferring liquid. Immediately after eruption the volume is much bigger than at old age. We don’t need hi-tech laboratories for discovering that fact. It is a problem for a high –school student. But in the whole special literature ( known to us) that basic fact is being smoothed over even to the direction that the discussed volume makes 0,1-0,2%, i.e. there is a â€Å"mistake† in 2 orders, almost in 100 times. There is no doubt that between the internal environment of the organism (dental pulp) and the external layers of the enamel there is a column of liquid that moves towards the exterior and later appears as small liquid drops on the surface of the enamel. This was known well back in the 1930’s and has been proved and confirmed by many researchers including A. Bertacci. [1. 2.] The speed of the flow is different in different parts of life and even in different parts of the day. Fig. 1. Liquid drops on the surface of the enamel depending on the age of the person (1. immature enamel, 2. mature enamel, 3. senile enamel). (Drawn by prof. V. Okushko) 3. Liquid transporting transfer ways existence , their â€Å"absence† served a reason to talk about surface strata autonomy, depending today exclusively on new environment. But the problem Is finally solved: there is a regular transporting structure connecting a tooth pulp with all dentine and enamel strata. Nobody doubts that there arepores on the tissue surface. And finally wonderful watery branch-looked tubular structures were found which surely refer to liquid movement. [4, 5.] 4. This phenomenon is a scientific one close to clinics. Functional mobility of acid resistance is typical for tooth enamel. The ability of enamel surface to acid damage (â€Å"pickling†) turned out to be dependent not only on stable chemical structural peculiarities of minerals and organics but also on enamel micro-pores, which are protected by functional liquid stream. At experiments on rats and further in clinic research it was proved that tooth devitalization leads to enamel surface acid resistance reducing. In an alive tooth acid resistance can fluctuate in significant limits, being minimal in cariogenic conditions. [5. ] Structural ( on the devitalized tooth) and structural-functional resistance determination (on an alive tooth) was made on the basis of numerical evaluation of the enamel surface disorganization degree under the influence of acid pickling certain doses at an incisor vestibular surface sector. The roughness was measured maximum objectively by the prophilometer – prophilograph and was expressed in commonly used units of measuring.[ 7, 9. ] Such are in general the almost not recognized fundamental scientific facts concerning real tooth physiology concept. In the theories of development of the carious process are thoroughly described the external factors that lead to the demineralisationand loss of the hard dental tissues, but the internal processes of the tooth are ignored. In the chemical concept of caries the leading role is attributed to the microbial flora and its metabolical products. In the biological concept the accent is put on the mineralisation of hard tissues , on the physiological processes and especially on the central control through the liquid flow. The goal of the research The identification of morphological element that assure the dental flow’s kinetics of the dental germens from the crypt. Materials and research methods: The â€Å"phased congelation† method of the maxillaries’ native preparates. This method allows us to visualise the liquid in solid form. We section the frozen preparate with a diamonded disc. During the sectioning the preparate is heating. To avoid this, the sectioning process is interrupted to freeze the preparate once again. Usually the congelation phases are repeated thrice. The sectioning is made 1/3 at a time, after which the preparate is congealed at -18 or -24 degrees Celsius. The â€Å"contrastation† method- the insertion of the Methylene Blue solution in the invagination using a needle. The volume of the solution varies from 1 ml to 3 ml, until the surplus leaks thrugh the interosseous channel of the crypt. The maceration method- the preparate is obtained after boiling by horizontally sectioning the maxillary at 13-15 mm below the neck of a temporary tooth Fig. 2. A sagittal section with dental follicle in a crypt. Fig. 3. A crypt cavity with contrast solution. Fig. 4. Scheme of limits of dental follicle and dental crypt. Fig. 5. Macerated dental crypt in different mammals. Fig. 6. Opening of crypt’s channelsin different mammals The experimental data allowed us to conclude that the components of dental follicles analysed and studied previously and appreciated as elements of the drainage system, that have the biological mission to evacuate the liquid from the area where the hard dental tissue forms perhaps genuinely perform this task. We have objective data that talks about the possible residual liquid drainage system, which gaveforconstruction necessary ingredients to odontoblasts and enammeloblasts. In our experiments, we had to exercise a force that generated pressures of about tens of grams per square centimetre. The crypt’s cavity in all preparates were bigger than limits of dental follicle, whichagainshowsaboutthepressureinside of it. Obviously, this data does not have complete veracity that would prove the affiliation of the previously described formations to the drainage system, which are utilised in the formation of dental tissues. But, at the same time, the clinical and experimental data gathered till this very moment, allow us to speak more confidently about this hypothesis. Its confirmation has a key role in finding the missing link that could help us appreciate the epidemiological status of dental caries. The insufficiency of this mechanism could be seen as an important factor in the spreading of caries and however different the local biological mechanisms of a tooth’s vitality and the global epidemiologic phenomenon may seem their bond is truly genuine. They are caused by the contemporary’s man biological living conditions that are far from normal. Conclusions: All permanent teeth in mammals, including humans, develop in crypts Crypt’s channels open close to the corresponding temporary teeth The topography and structure of the described crypts indicate upon their possible role in collecting ad eliminating the dental liquid The functional insufficiency of the crypt’s drainage mechanism at different stages of odontogenesis as a result of the particularities of development may serve as a predictive and preventive factor of the morbidity of dental caries .

Bacteria on Stainless Steel Surfaces | Experiment

Bacteria on Stainless Steel Surfaces | Experiment The attachment of bacteria on food processing surfaces and in the environment can cause potential cross-contamination, which can lead to food spoilage, possible food safety concerns, and surface destruction. Food contact surfaces used for food handling, storage or processing are areas where microbial contamination commonly occurs. Even with proper cleaning and sanitation regimes or practices in place, bacteria can remain attached to the surfaces and this attachment can lead to biofilm formation. The purpose of this study was to identify the presence of pathogenic microorganism in a food processing area and to evaluate the effect of the cleaning procedure on the microbial load in the food processing area. Ten replicate food contact surfaces were tested: stainless steel, marble and wood, with adjacent areas being sampled before and after cleaning. The test surfaces were analyzed with a swab method before and after the cleaning stage. The results of these studies indicate that three of ten stainless steel surface were contaminated before cleaning and no surface was contaminated after cleaning. Furthermore, three out of ten marble surfaces were contaminated before cleaning and one surface was contaminated after cleaning. Six of ten wood surfaces were heavily contaminated before cleaning and three surfaces were contaminated after cleaning. The difficulty in cleaning was related to the amount of surface damage and it is best to avoid this type of surface. Hypochlorite solution that was used for cleaning the surfaces in this study was considered to be effective against the foodborne pathogens tested. This study has highlighted the fact that pathogens remain viable on dry stainless steel surfaces and present a contamination hazard for considerable periods of time, dependent on the contamination levels and type of pathogen. Keywords: Microorganisms; Survival; Cross-contamination; Food contact surface Introduction Food contact surfaces are the chief denizen of biofilm that can host potentially harmful microorganisms. This, therefore, is a prominent phenomenon in food processing plants owing to dregs and residues of all sorts chemical, biological, organic, and/or inorganic -which build up on the surfaces of equipments that may get in contact with food (Mafu et al. 2010). The presence of these undesirable microorganisms to the material surfaces is a source of concern, as this can result in food cross-contamination, leading to food poisoning. Under favourable circumstances (temperature, pH, relative humidity), pathogenic microorganisms are able to survive and/or replicate on a large scale within the biofilm. In domestic kitchens and food processing industries, foodborne illness can result from incorrect storage of foods, particularly with respect to temperature, contamination of raw or cooked foods before consumption, by contact with other foods or utensils (food contact surfaces ) carrying path ogens, and inadequate cleaning procedures that may not see complete removal of microorganisms (Teixeira et al. 2007). In food processing industries, food contact surfaces, such as stainless steel, marble and wood may create an enabling environment for the survival of the microorganism, leading to serious hygienic problems. Furthermore, dead ends, corners, joints, valves and any other hard-to-reach places are the most appropriate areas for the presence of bacteria. (Peng et al. 2001). The value of maintenance and disinfection processes in food processing industries depends, to a large extent, on the design and maintenance programmes adopted by the company. Lack of efficacy in cleaning procedures may allow persistence and survival of pathogens in foods owing to their consistent adherence to food contact surfaces. This may lead to transfer of microorganisms from people, objects or contaminated food to other food or material, hence leading to cross-contamination. People can, in many ways, be a source of cross-contamination to foods (Holah and Thorpe, 1990). Food can be contaminated when it is handled, so it is very important that people who may be carrying or suffering from certain diseases do not handle food. Contamination can also be passed from equipment when contacting food. It specifically happens when utensils or equipment are not efficiently cleaned and sanitized between each use and may lead to development of biofilm, creating favourable conditions for the survival of the pathogens. Contamination from food to food occurs mainly when raw foods come into contact with cooked or prepared foods (Montville et al. 2001). The persistent presence of microorganisms in food processing factories, specifically on food contact surfaces despite deliberate efforts to combat the phenomenon, poses great challenges to the company. It reduces the profit margins of the industries due to the increased cost incurred in the attempts to adopt advanced cleaning services and programmes. A potential effect of the presence of microorganisms on food surfaces is food poisoning. Occurrence of food poisoning will mean great damage to the image of the company and persistent stress on the part of the management, thus derailing the progress of the company. Cross contamination is also becoming a common problem both in the kitchen setting and in industry. Transfer of resistant pathogens and microorganisms across and around these food producers through various agents and factors that propagate and carry the pathogens is a health hazard. Studies show that the level of contamination varies depending on the duplication and the rate of material handling that occurs in the factory. In this context, therefore, workersà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢ hands, utensils and the broad extension of all food contact surfaces contribute to in cross contamination (Zhao et al. 1998). A thorough examination of the whole concept of microbial survival and persistence on food contact surfaces despite typical cleaning procedures and revised designs of the food contact surfaces (such as textural properties, maintained solid surface hydrophobicity) will reveal that more detailed analysis and studies should be focused on the factors that create an enabling environment for the persistent replication and presence of the foodborne pathogens in the food processing industries and kitchen setting (Scott and Bloomfield, 1990). The study of various relevant properties for the microbial adhesion process has been another imperative goal of this study and the purpose behind it is to obtain a broader knowledge base of the mechanisms of bacterial adhesion to food contact surfaces so as to formulate strategies for its control. The objective of this study is to identify the microorganisms that can survive in the food contact surface, such as stainless steel, marble and wood, even after cleaning procedures, thus increasing the risk of food cross-contamination. The study will focus on microorganisms that survive in the food processing areas even after the cleaning procedure. Foodborne pathogenic bacteria adhere to inert surfaces; they may exhibit a greater scale of resistance to chemical or ordinary cleaning and fumigating agents (Barnes et al. 1999). The concept of cross contamination is of major concern in the food processing industries that constitute a threat to human health because they cause most food borne illness outbreaks. Food poisoning is one of the consequences of adherence of microorganisms to food contact surfaces (Sattar et al. 2001). Materials and Methods Premises In order to assess the microbiological safety of a food processing area in Oman, three types of food contact surfaces were studied: Stainless steel, marble and wood. Ten surfaces of each of the three types were tested, with the adjacent areas of each one being sampled before and after cleaning. This study was performed randomly in nineteen selected Army camps kitchen. Data analysis Swabs were taken from the food processing area within the Royal Army camps kitchen and sent to the food microbiology laboratory of the environmental of health unit for analysis. The swabs were each tested for pathogenic bacteria linked with food and coliforms that can survive on the surface of food preparation areas before and after cleaning. The plates were read for the number of colonies of pathogenic bacteria and coliforms. A Phoenix machine was used to identify the bacteria and readings were taken directly from the Phoenix machine. A Phoenix is automated microbiology system is intended to provide rapid identification results for most aerobic and facultative anaerobic Gram positive bacteria as well as most aerobic and facultative anaerobic Gram negative bacteria. The identification of the Phoeonix panal uses a series of conventional, chromogenic and fluorogenic biochemical tests to identify the organism. The growth-based and enzymatic substrates are employed to cover the different types of reactivity among the range of taxa. The tests are based on the use of bacteria and deterioration of specific substrates detected by different indicator systems. Acid production is indicated by a change in phenol red indicator when an isolate is able to utilize a carbohydrate substrate. A yellow colour is produce by Chromogenic substrates upon enzymatic hydrolysis and the enzymatic hydrolysis of fluorogenic substrates results in the release of a fluorescent coumarin derivation. Organisms that utilize a specific carbon source reduce the resazurine based indicator. These results were recorded and the log reduction was calculated for each plate at each dilution rate after and before cleaning of the surface (BD Phoenix, 2007). Sampling methods and microbiological examination (Before Cleaning) Tests using the swab method were carried out on surfaces contaminated with food borne pathogens in a food processing area. Tubes containing 10 ml of sterile buffered peptone saline solution were used to wet the swabs prior to sampling. Cotton swabs were removed from their sterile packaging and were held by the stick while they were moistened with buffered peptone saline solution, the excess broth was returned into the bottle. All surfaces were prepared in sizes of 20 x 20 cm2 for survival experiments. The swabs were rotated while in contact with the food preparation surface. After the defined area was swabbed, the swab was returned to the test tube containing the buffered peptone saline solution to dislodge the bacteria. Serial dilutions of the swab solutions were prepared and duplicate pour plates were prepared for each dilution using nutrient agar, MacConkey agar and Blood agar. The plates were incubated for 24 hours at 37oC. Sampling methods and microbiological examination (After Cleaning) The surfaces were washed with hot water and chemical detergent and then rinsed with hot water. Then the surfaces (stainless steel, marble, and wood) were disinfected with 5.25% of hypochlorite solution for 10 minutes. The surfaces were allowed to dry before sampling. The swabbing method used was as above. Duplicate pour plates were prepared for each dilution using nutrient agar, MacConkey agar and Blood agar. The plates were incubated for 24 hours at 37oC. Sampling methods and microbiological examination (Control) Some of the food borne pathogen strains used as a control for these experiments on the surfaces (stainless steel, marble, and wood), such as Staphylococcus aureus and Escherichia coli were obtained from the Armed Forces Hospital Laboratory. For their control strains a clean stainless steel table without tiny groove was prepared as the food contact surface because it can be fabricated with a smooth cleanable finish. The table also was disinfected with 5.25 % of hypochlorite solution for 10 minutes. The surface was then washed with hot water, with chemical detergent and rinsed with hot water. The surface was allowed to dry before sampling. The test suspensions were prepared by making serial dilutions of the microorganisms in peptone saline solution. Two different levels of contamination were prepared: high contamination (approximately 106 colony forming units (CFU)/100 cm2) and low contamination (approximately 103 CFU/100 cm2), obtained by spreading 1 ml of an appropriate solution on a surface of 20 x 20 cm2 over the grid reference table. The table was allowed to dry for 15 minutes to represent the environment of food preparation area. Selective agar media were used for the enumeration of pathogens: Blood agar for Staphylococcus aureus, incubated for 24 hours at 37oC and MacConkey agar for Escherichia coli incubated for 18 à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬ 24 hours at 37oC. Furthermore, the effects of two different contamination levels on the survival of pathogens on dry stainless steel surfaces for 24 hours at room temperature were investigated. Result Microbial survival on food contact surface (stainless steel surface) Table 1: The Colony descriptions of the microbial survival on stainless steel surface Table 1 shows the Colony descriptions result of the microorganisms isolated from stainless steel surface. Three of ten stainless steel surface were contaminated with bacteria before cleaning. Table 2: The colony count of the microbial survival on stainless steel Sample No. Serial ten-fold dilutions in deionised water diluents colony count (CFU ml-1) before cleaning colony count (CFU ml-1) After cleaning 2 3.2 x 102 Bacteria Not Detected 6 2.6 x 102 Bacteria Not Detected 9 4.3 x 102 Bacteria Not Detected Table 2 shows the result of the colony count obtained before and after cleaning of the stainless steel surface. Table 3: Gram stain result of the microbial survival on stainless steel surface Sample No.:  2 Gram stain result:  Gram negative, rod shape Sample No.:  6 Gram stain result:  Gram positive cocci Sample No.:  9 Gram stain result:  Gram negative, rod shape Table 3 show the result of the Gram stain of bacteria that were isolated from the stainless steel surface before and after the cleaning stage. Sample No.:  2 Sample No. In phoenix machine:  344 Name of Bacteria detected before cleaning:  Klebsiella aerogenes Name of Bacteria detected After cleaning:  Not detected Sample No.:  6 Sample No. In phoenix machine:  367 Name of Bacteria detected before cleaning:  Staphlococcus aureus Name of Bacteria detected After cleaning:  Not detected Sample No.:  9 Sample No. In phoenix machine:  382 Name of Bacteria detected before cleaning:  Klebsiella aerogenes Name of Bacteria detected After cleaning:  Not detected Table 4: The Identification of bacteria by phoenix machine that survived on the stainless steel surface before the cleaning stage Table 4 show the result of bacterial identification that obtained by phoenix machine which was isolated from stainless steel surface before and after the cleaning stage. Microbial survival in food contact surface (Marble surface) Table 5: The Colony descriptions of the microbial survival on marble surface Sample of location No.:  1 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Sample of location No.:  2 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Sample of location No.:  3 Nutrient agar:  No Growth MacConkey agar:  Pink in colour, mucoid Blood agar:  white, large and mucous colonies Sample of location No.:  4 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Sample of location No.:  5 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  smooth, round, grayish-white colonies Sample of location No.:  6 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Sample of location No.:  7 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Sample of location No.:  8 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Sample of location No.:  9 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Sample of location No.:  10 Nutrient agar:  Small circular colonies, yellow in colour MacConkey agar:  No Growth Blood agar:  swarming motility Table 5 shows the colony descriptions result of the microorganisms isolated from the marble surface. Three of ten marble surfaces remained contaminated with bacteria before and after cleaning. Table 6: The colony count of the microbial survival on marble surface Serial dilutions in deionised water diluents colony count (CFU ml-1) before cleaning colony count (CFU ml-1) After cleaning Sample No.:  3 *TFTC Bacteria Not Detected Sample No.:  5 5.1 x 102 Bacteria Not Detected Sample No.:  10 #TMTC TMTC *TFTC: Too Few To Count #TMTC: Too Many To Count Table 6 shows the result of the colony count obtained before and after cleaning stage of marble surface. Table 7: Gram stain result of the microbial survival on marble surface Sample No.:  3 Gram stain result:  Gram negative, rod shape Sample No.:  5 Gram stain result:  Gram negative, rod shape Sample No.:  10 Gram stain result:  Gram negative, rod shape Table 7 show the result of the Gram stain of bacteria that was isolated from the marble surface before and after the cleaning stage. Table 8: The Identification of bacteria by phoenix machine that survived on the marble surface before the cleaning stage Sample No.:  3 Sample No. In phoenix machine:  301 Marble Name of Bacteria detected before cleaning:  Klebsiella pneumonia Name of Bacteria detected After cleaning:  Not Detected Sample No.:  5 Sample No. In phoenix machine:  326 Marble Name of Bacteria detected before cleaning:  Yersinia enterocolitica Name of Bacteria detected After cleaning:  Not Detected Sample No.:  10 Sample No. In phoenix machine:  381 Marble Name of Bacteria detected before cleaning:  Proteus vulgaris Name of Bacteria detected After cleaning:  Proteus vulgaris Table 8 show the result of bacterial identification that obtained by phoenix machine which was isolated from marble surface before and after the cleaning stage. Microbial survival in food contact surface (Wood surface) Table 9: The Colony descriptions of the microbial survival on wood surface Sample location No.:  1 Nutrient agar:  No Growth MacConkey agar:  Non-lactose fermenters colonies Blood agar:  White, non haemolytic colonies Sample location No.:  2 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Sample location No.:  3 Nutrient agar:  smooth, translucent large colonies , greenish blue growth and pigment diffuses into medium MacConkey agar:  No Growth Blood agar:  large brownish colonies Sample location No.:  4 Nutrient agar:  White, smooth, round colonies MacConkey agar:  No Growth Blood agar:  No Growth Sample location No.:  5 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Sample location No.:  6 Nutrient agar:  Circular, smooth, opaque colonies MacConkey agar:  No Growth Blood agar:  swarming motility Sample location No.:  7 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Sample location No.:  8 Nutrient agar:  smooth, translucent large colonies , greenish blue growth and pigment diffuses into medium MacConkey agar:  slight pink colonies Blood agar:  large brownish colonies Sample location No.:  9 Nutrient agar:  smooth, translucent large colonies , greenish blue growth and pigment diffuses into medium MacConkey agar:  slight pink colonies Blood agar:  No Growth Sample location No.:  10 Nutrient agar:  No Growth MacConkey agar:  No Growth Blood agar:  No Growth Table 9 shows the colony descriptions result of the microorganisms isolated from the wood surface. Six of ten wood surfaces remained contaminated with bacteria before and after cleaning. Table 10: The colony count of the microbial survival on wood surface Sample No.:   Serial ten-fold dilutions in deionised water diluents colony count (CFU ml-1) before cleaning colony count (CFU ml-1) After cleaning Sample No.:  1 6.4 x 102 Bacteria Not Detected Sample No.:  3 5.3 x 102 Bacteria Not Detected Sample No.:  4 2.7 x 102 Bacteria Not Detected Sample No.:  6 TMTC TMTC Sample No.:  8 1.67 x 103 2.9 x 102 Sample No.:  9 9.3 x 102 3.6 x 102 Table 10 shows the result of the colony count obtained before and after cleaning stage of wood surface. Table 11: Gram stain result of the microbial survival on wood surface Sample No.:  1 Gram stain result:  Gram negative, rod shape Sample No.:  3 Gram stain result:  Gram negative, rod shape Sample No.:  4 Gram stain result:  Gram negative, rod shape Sample No.:  6 Gram stain result:  Gram negative, rod shape Sample No.:  8 Gram stain result:  Gram negative, rod shape Sample No.:  9 Gram stain result:  Gram negative, rod shape Table 11 show the result of the Gram stain of bacteria that was isolated from the wood surface before and after the cleaning stage. Table 12: The Identification of bacteria by phoenix machine that survived on wood surface before the cleaning stage Sample No.:  1 Sample No. In phoenix machine:  86 wood Name of Bacteria detected before cleaning:  Acinetobacter baumannii Name of Bacteria detected after cleaning:  Not Detected Sample No.:  3 Sample No. In phoenix machine:  301 wood Name of Bacteria detected before cleaning:  Pseudomonas spp Name of Bacteria detected after cleaning:  Not Detected Sample No.:  4 Sample No. In phoenix machine:  326 wood Name of Bacteria detected before cleaning:  Enterobacter hafinae alvei Name of Bacteria detected after cleaning:  Not Detected Sample No.:  6 Sample No. In phoenix machine:  342 wood Name of Bacteria detected before cleaning:  Proteus vulgaris Name of Bacteria detected after cleaning:  Proteus vulgaris Sample No.:  8 Sample No. In phoenix machine:  369 wood Name of Bacteria detected before cleaning:  Pseudomonas aeruginosa Name of Bacteria detected after cleaning:  Pseudomonas aeruginosa Sample No.:  9 Sample No. In phoenix machine:  385 wood Name of Bacteria detected before cleaning:  Pseudomonas aeruginosa Name of Bacteria detected after cleaning:  Pseudomonas aeruginosa Table 12 shows the result of bacterial identification that obtained by phoenix machine which was isolated from wood surface before and after the cleaning stage. Control Table 13: Survival of Staph aureus and E.coli on stainless steel surfaces Staphylococcus aureus Escherichia coli Time of swab process after contamination High contamination level (106 colony) CFU/100 cm2 Low contamination level (103 colony) CFU/100 cm2 High contamination level (106 colony) CFU/100 cm2 Low contamination level (103 colony) CFU/100 cm2 After 15 minute 2.0 x 107 1.0 x 104 1.6 x 107 5.2 x 103 After 2 Hours 1.73 x 107 9.1 x 103 8.3 x 106 1.8 x 103 After 6 Hours 1.3 x 107 3.8 x 103 2.1 x 106 No growth After 12 Hours 5.8 x 106 No Growth No Growth No growth After 24 Hours No growth No Growth No Growth No growth Table 13 shows the survival of Staphylococcus aureus and Escherichia coli on stainless steel surfaces at room temperature (25oC) for 24 hours at two contamination level; high contamination level of (106 colony CFU/100 cm2) and Low contamination level (103 colony CFU/100 cm2). Discussion Sampling food contact surfaces is a complex problem, and the results depend on many factors, including the type of surface, the cleaning solution, the sources of contamination, and the temperature. The accuracy and reproducibility of all sampling methods are reduced when the numbers of bacteria on the surface are low. Some differences between methods are probably due to an uneven distribution of bacteria on the surface. The type of surface markedly influenced the cleaning results. For this study, nineteen selected premises were tested/studied (Ten replicate surfaces were tested; stainless steel, marble and wood, with adjacent areas being sampled before and after cleaning). The results of these studies indicate that three of ten stainless steel surfaces were contaminated before cleaning the surfaces and no surface was contaminated after cleaning, which means that stainless steel surfaces were more easily cleaned. Furthermore, three out of ten marble surfaces were contaminated before c leaning and one surface was contaminated after cleaning the surfaces, which means marble surfaces were easily cleaned but using the wrong cleaning products and the wrong cleaning techniques can damage the marble because marble is a calcium-based natural stone which is highly sensitive to acidic materials (Marble Institute of America, 2012). Stainless steel resists impact damage but is vulnerable to corrosion, while marble surfaces are prone to deterioration and may develop surface cracks where bacteria can accumulate (Leclercq and Lalande, 1994). Wood surfaces were particularly diffi

Graduation Speech -- Graduation Speech, Commencement Address

Ladies, gentlemen, parents, friends, family, staff, fellow students: Instead of taking up more time and reading my speech, it is available to you at http://www.olen’s_speech.com. Thank you. No, just kidding. But seriously folks... Today we are gathered here to celebrate our graduation from 12 long years of schooling. The education granted to us has been a privilege. One so graciously given to us by the citizens of our state, by our community, and by our parents. Today would not be possible without them. So far this evening we have looked back over the many past memories of our school years, remembering the good times and the bad, talking about the fun times, and so on. Now I would like to bring your focus to the present, and make a challenge for us for the future. The ceremony tonight is a very old and traditional one. In past, such a graduation meant not only the completion of a school career, but also a step into adulthood, into society, into the world. With this came many duties and responsibilities. This still applies to today. I’m sure many of you have heard the â€Å"going into the real world† speech as often quoted at high school graduations. You know, the one outlining the responsibilities of living on your own: cooking your own meals, balancing a checkbook, doing your own laundry, etc. Those are all well and good, but I’m talking about something a little different — responsibilities which go beyond those — the duties and rights of citizenship. Most of you are 18 already, or will be very soon, this is the age at which we can vote. As full citizens, it is now our right, and one which we should not let pass by. Our country is founded upon a democracy, and all democracies have one integral part: power b... ...hould in the future suffer what they did — to save freedom by bloodshed. We owe it to them to prevent wars, and to know, to understand, to teach, and to learn from our neighbors around the world, so that we might learn to live in peace. I am saying all of this tonight as a challenge to us as we venture forth this day. It is tempting for us as graduating seniors to treat this moment as one of reveling in our independence from high school. But this night is not just for the moment; it is also for our futures to look back to. Let’s celebrate the new privilege and responsibility which will be given to us as the class of the new millennium: to make it better than the past. For we should all be concerned with the future, because that is where we will all spend the rest of our lives. Thank you, everyone. And the best of luck to the future of the Class of 2006!

Death Of A Salesman :: essays research papers

In the first B.C dramatist known as Aristotle started to write a series of plays called the tragedies. They were as follows: the play revolved around a great man, such as a king or war hero, who had a tragic flaw. This flaw would eventually become his downfall and he would fall from his glory. In the case of obvious it was his hubris; and Oedipus, his pride and curiosity. Through out the play the hero has many opportunities to overcome his mistakes. On the other side, the reason that his nature he sarcomas to it and deals with a sever punishment. Even though these types of plays are still written today most authors have varied their loom of writing a tragedy. An example is Author Miller. He attempts to illustrate the misfortune in the common man; he shows this in â€Å"Death to a Salesman.† According to Arthur Miller, "the tragic feeling is evoked in us when we are in the presence of a character who ready to put his life aside, if necessary, to secure one thing - his sense of personal dignity." (Tragedy and the Common Man p.1) He is saying in this quotation is that even that the common man can even be tragic because occasionally the one thing that she prizes the most, his sense of self-dignity, can be so jaded that he will sacrifice his own life to secure this dignity. In â€Å"Death to a Salesman†, Arthur Miller successfully shows that you do not have to be someone important or king to show that. The classical model of a tragedy is that of someone of a high position contains superior qualities such as leadership for instance a king. However the hero always has a flaw, which may be an excess of one of these qualities such as hubris. This hero while trying to accomplish a goal such as a quest will eventually be dealt punishment, which is usually death. One could argue that not only Aristotle’s definition of tragedy is true but that there can be many different kinds of tragedies. From the tragedy of a common man to that of a family or group of people. In opposition to Aristotle's view one could argue that any type of man could show tragic qualities, no matter what social environment the man comes from. The hero could range from a highly intellectual and educated man with great potential but whose flaw is lack of motivation, to a crack addict living on the street who refuses to enter rehab. The fate of people such as this might not be as appalling as death; however may be economic failure or social rejection.

Cloud Computing Essay -- Technology, Cyber Criminals

â€Æ' Introduction Over the past several years the term cloud computing has become common in homes and organizations alike. Cloud computing can be defined as a pooled set of computing resources that are furnished via the internet. There are three types of cloud services typically available, these services are Platform as a Service (PaaS), Infrastructure as a Service (IaaS), and Software as a Service (SaaS). Organizations can benefit greatly from cloud services because they eliminate the need to buy and manage physical resources. Although such an action cuts cost it leaves organization victim to the vulnerabilities and threats that exist in cloud computing. Throughout this paper I will discuss the vulnerabilities and threats that come along with the adoption of cloud computing. In addition, I will discuss standards and policies that effectively manage the risk associated with cloud computing. Threats & Vulnerabilities The abuse and nefarious use of cloud computing is a threat to any organization that takes advantage of cloud services. Most providers of cloud services make it all too easy for cyber criminals to register for service, all that is need to register for service with many providers is a valid credit card (Cloud Security Alliance, 2011). In addition to the ease of registration providers offer free trials of their services allowing attacker to carry out attacks covertly on cloud services. By gaining such access cyber criminals can deploy malicious code, abuse known exploits, and send spam messages to those that are sharing the same resources. Organizations are aware that threats can be internal as well as external, those that provide cloud services are no exception. The people who the service providers employ can pose... ...ncy use(CIO, 2011). FedRAMP is not alone in the effort to create standards regarding cloud computing. The National Institute of Standards & Technology (NIST) has published two draft publications specifically related to cloud computing. The first document, Special Publication 800-145 (Draft), has been created provide the NIST definition of cloud computing. The NIST has defined as the following: â€Å"Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. This cloud model promotes availability and is composed of five essential characteristics, three service models, and four deployment models.† (NIST, 2011)

Human Nutrition in the Developing Country of Guyana

Topic:  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Human Nutrition in the Developing Country of Guyana * Introduction * According to the United Nation and the International Monetary Fund, countries are categorized according to their socio-economic position with respect to their Gross Domestic Product (GDP), income per capita, life expectancy and the wellbeing of the natives. These factors are compared to all the countries all over the world. Countries with a low level of material wellbeing are considered developing or underdeveloped. According to the Human Developing Index, approximately 85. % of the world’s population lives in developing countries making this issue of Health and Nutrition in this global community a major and pressing issue. Economically, many of these countries cannot establish stable enough economies due to the history of imperialism and colonization that caused a disruption in the development of these countries. Because of the lack of funds to cultivate the raw materials, t hese countries cannot establish successful and stable systems to produce food to feed their populations or even hospitals to cure many of the diseases and disorders created as a result of malnutrition. For this study, focus will be localized to a village that is located in Guyana, South * America. This is the native country of my parents, and I was fortunate to make several visits to this location, the most recent of which was last summer, so I am familiar with the lifestyle practices of the inhabitants not only from a first hand basis, but also from the inherited practices that were passed down to my family through my parents. * Brief History of Imperialism and Development as a Developing Country Guyana is located on the northern tip of the continent of South America, and the location of this case study is also on the northern tip that referred to as the coastal plain. Guyana recieved its name from the Native Indian tribe called the Amerindians, and it means â€Å"Land of Many wat ers† because of the many rivers and streams that are found in the country. The country is also near to the equator, so it has a tropical climate for most of the year, with only tow seasons, the wet season and the dry season. The former season is usually rainy and occurs between October to May and the latter which is usually dry and hot (temperature ranging from the early 80 degrees to 100 on humid days) from June through September. * Guyana is also below sea level, and like many of the other countries in the region was subjected to colonial expansion, so it changed Imperial governments between the British, Dutch and Spanish for a brief period. The Dutch and English had longer influences, with the English finally securing dominance for the last and longest period in the history of the country. So, due to the many rivers and the fact that that the country is susceptible to flooding, when it was occupied by the Dutch large systems of sluices, dams and sea walls were constructed to prevent excessive flooding, but the rich silt deposits from the river made the coastal plain fertile for agricultural initiatives, so the main produce from Guyana have always been sugar from the cane plants and rice. * The System of Self Sufficiency in Union Village, Guyana, SA: Introduction * Since Union Village is located on the coastal plain of the Corentyne River, the land is also fertile and it is one of the many farming communities along that plain. Some of the villagers have become wealthy rice farmers as they own large plots of rice lands, but the majority of people are self sufficient by planting kitchen gardens to supplement the staple ric e diet with ground provisions, fruits and vegetables. Those villagers also rear livestock of chickens, ducks, turkeys, pigs, sheep, goats and cows. Some of the rice farmers also rear fish farms. They use the waste from the rice covering/ shell to feed the fish, and their livestock. The milk comes from the cows and goats; eggs come from the chicken and ducks and meat come from all livestock and fish. Since fish is in most abundance and is therefore the cheapest, fish is usually the protein of choice for the diet. * The System of Self Sufficiency in Union Village, Guyana, SA: Environmental Perspective * Environmentally, the living habits of these villagers generate positive carbon footprint because of their waste management and recycling habits, long before the awareness was created at the international level. They were engaged in those activities out of necessity, but it paid off very well for the community and ensured sustainability for them. By planting seasonal crops, they learned to rotate the crops they plant and maintain the fertility of the soil by natural eco-balancing. They also use even the waste produced by the cows, especially as fertilizer, so helped by the rain and sunshine, the land stays lush and green. The dogs eat leftovers from the family meals, so they do not incur additional expenditure of having to buy separate dog food and the livestock eat the waste products of the plants such as the rice and corn. Because a majority of the food in Guyana is produced locally and sold in large market places their carbon footprint is significantly lower than a majority of other countries that rely on outside imports of food. Limiting the importation of food and exportation of goods decreases carbon emissions in transportation like large jets, freight planes and other large automobile s that emit pollution in the air. However, during the 21st century Guyana has begun to follow the growing trend of increasing its involvement in the global community through the exportation of minerals like Gold and Bauxite. In addition to the few food products that Guyana is historically known for since imperialism: sugar and raw materials. * Because Guyana is increasing its involvement in the global community exports as well as few imports have increased due to sanctions from the International Monetary Fund’s involvement in the project of developing small countries like Guyana industrially and economically. As shown in the graphs below, Guyana’s carbon emissions have increased significantly since the 1950’s especially at the turn of the 21st century when the United Nations introduced their initiatives to better developing countries. * Graph 1a. (http://rainforests. mongabay. com/carbon-emissions/guyana. html) * * Graph 1b. (http://rainforests. mongabay. com/carbon-emissions/guyana. html) * * The System of Self Sufficiency in Union Village, Guyana, SA: Socio-Economic * As a result, from the socio-economic perspective, based on their life styles, the villagers eating habits may not b e sufficient enough to ensure proper nutrition because their foods are not imported they have to rely on the fickle patterns of nature in order to yield a good harvest and raise healthy livestock. Guyana’s weather correlates with their socio-economic standing and the problem of malnutrition. * With many floods, monsoon type weather and the rainforest atmosphere, villagers rely heavily on the weather that develops a particularly unbalanced eating regiment. From a social perspective, meats like chicken, cows and other animals are only cooked on special holidays and large festivals while on a regular basis, rice is the main staple for many impoverished families. From rice and pepper to shine rice (rice and butter), these dishes will not suffice nutritionally. In most cases however, village people consume a lot of fresh fruit on a daily basis from their personal yards. While these foods are healthy, fresh and organic, with no addition of chemicals, artificial fertilizers or pesticides, the foods are eaten leisurely and not measured daily to ensure a balanced and accurate amount of nutrition. With the lack of education on how to properly balance their diets with vegetables, proteins and even fruits, they eat leisurely and do not fairly balance their diets per day. While many industrialized and developed countries hold health classes that teach children from a young age to balance a fruit a day and a proper portion control. In actuality, although the foods in Guyana are fresher, the genetically altered or artificial products that are produced by developed countries guarantee a higher yield of foods to be distributed along with added vitamins and proteins that still ensure a sufficient amount of nutrition. Despite these set backs in education on diets, Guyana still produces a variety of foods that can suffice in feeding the people to ensure healthy nutrition (See Graph 3 Below). * Graph 3. (ftp://ftp. fao. org/es/esn/nutrition/ncp/guymap. pdf) * Also, owing to the location from the centralized city, they do not have quick access to quality medical facilities as the nearest medical center is approximately 25 miles from the village and the hospital is almost 40 miles away. As a result, they have non-traditional attitudes towards conventional medic al practices such as screenings, for example, which are considered as routine and expected from an international stand-point. In addition, socially, since they are semi-rural, some of them do have access to technology and amenities such as electricity, radios and even a sprinkling of television, but that is not widespread. Therefore, Internet and computer access or in many cases, even access to a telephone is not widespread. This is a blessing in disguise because economically it saves both the people and the government money and most of all saves the environment from utilization of so much electricity. Even for cooking, they use outdoor brick ovens that are fuelled by dry brushes and wood or coal collected from forest fore remnants. Resulting Issues from the Environmental and Socio-economic Factors * As aforementioned in the introduction of the topic, countries are still categorized according to their socio-economic position with respect to their Gross Domestic Product (GDP), income per capita, life expectancy and the wellbeing of the natives. These factors are compared to all the countries all over the world. The wealth of countries are categorized according to their abilities to export and their level of industrialization. * According to the Human Developing Index, approximately 85. % of the world’s population lives in developing countries making this issue of Health and Nutrition in this global community a major and pressing issue. Economically, many of these countries are not capable of establishing stable enough economies due to the history of imperialism and colonization that contributed to their dependency on foreign aid as well as their economic destabilization. Due to the absence of capital to process the raw materials such as bauxite, in the case of Guyana to produce aluminum, dependency is on ALCAN in Canada and Reynolds in the USA to purchase that raw material. The same case is with the excess rice and sugar produced, so the local economic system is incapable of sustaining quality hospitals and health care services that could address disease prevention and cure and even some kinds of malnutrition. * When examined environmentally, in an article in the Health and Wellness Magazine discussing underdeveloped countries, Dr. Majid Ezzati from Harvard School of Public Health points to the lack of clean water and sanitation as the major problem causing the malnutrition. Potable water is a problem in many of the Guyanese communities, as many people still cannot afford indoor plumbing. Furthermore in an article from the Royal Society of Medicine Press on Experimental Biology and Medicine the article deals with the problem of nutrition and infectious disease in these developing countries and the acquired immunodeficiency syndrome. The institute states, â€Å"Infectious diseases are the major causes of death and morbidity in underdeveloped countries, particularly in children† which is caused by malnutrition. * One major effect of malnutrition is an increase in child mortality rate. As seen in the graph below * One Step forward in Industrialization, Two Steps back in Sustainability * Because of the new push towards development, many supermarkets and grocery stores are replacing the marketplace and the tiny food shops in Guyana. As shown in the chart below Guyana’s carbon emissions have increased significantly since the 1950’s. This increase is largely due to the development of supermarkets and the importation of processed goods from United States companies that have specific relations with the Guyanese government. In order to ensure that Guyana returns to its more sustainable systems, the country should create better programs to educate its people on eating well balanced meals to avoid malnutrition with respect to the three major forms of malnutrition in Guyana as recorded by the Food and Agriculture Organization are Protein-energy malnutrition (PEM), anemia, and overweight/obesity are the most common nutrition-related disorders. As seen in Graph 4, Guyana produces a large amount of varying foods and products that can adequately resolve its problems of malnutrition. YEAR| Carbon emissions| Per capita emissions| 1950| 71| 0. 17| 1951| 78| 0. 18| 1952| 92| 0. 21| 1953| 123| 0. 27| 1954| 129| 0. 27| 1955| 141| 0. 29| 1956| 150| 0. 3| 1957| 146| 0. 28| 1958| 125| 0. 23| 1959| 151| 0. 27| 1960| 180| 0. 32| 1961| 201| 0. 34| 1962| 185| 0. 31| 1963| 168| 0. 27| 1964| 177| 0. 28| 1965| 294| 0. 46| 1966| 322| 0. 49| 1967| 361| 0. 54| 1968| 363| 0. 53| 1969| 373| 0. 53| 1970| 431| 0. 61| 1971| 409| 0. 57| 1972| 426| 0. 59| 1973| 492| 0. 68| 1974| 424| 0. 58| 1975| 498| 0. 68| 1976| 478| 0. 65| 1977| 518| 0. 7| 978| 561| 0. 75| 1979| 415| 0. 55| 1980| 488| 0. 64| 1981| 491| 0. 65| 1982| 383| 0. 51| 1983| 340| 0. 45| 1984| 383| 0. 51| 1985| 387| 0. 51| 1986| 285| 0. 38| 1987| 357| 0. 48| 1988| 383| 0. 52| 1989| 326| 0. 44| 1990| 311| 0. 42| 1991| 306| 0. 42| 1992| 287| 0. 4| 1993| 288| 0. 39| 1994| 364| 0. 49| 1995| 404| 0. 53| 1996| 417| 0. 54| 1997| 437| 0. 56| 1998| 451| 0. 58| 1999| 450| 0. 58| 2000| 431| 0. 58| 2001| 414| 0. 56| 2002| 422| 0. 56| 2003| 409| 0. 54| 2004| 394| 0. 52| 2005| 407| 0. 54| * Table 1. (http://rainforests. mongabay. om/carbon-emissions/guyana. html) * * * * * * * * * * * * * * * Graph 4. (ftp://ftp. fao. org/es/esn/nutrition/ncp/guymap. pdf) * * * * * * * * * References: * Colchester. Marcus. (1997). Guyana, fragile frontier : loggers, miners and forest peoples. Kingston, [Jamaica] : Ian Randle Publishers ; New York, NY : Distribution in North America by Monthly Review Press * Currie-McGhee. (c2009). Leanne Protecting ecosystems. Ann Arbor : Cherry Lake Pub. * Grant, Nancy S. (2008) The pocket idiot's guide to your carbon footprint. New York, NY : Alpha Books. U. S. G. P. O. (1990-[2002]. Country reports on economic policy and trade practices : report submitted to the Committee on Foreign Relations, Committee on Finance of the U. S. Senate and the Committee on Foreign Affairs, Committee on Ways and Means of the U. S. House of Representatives by the Department of State in accordance with section 2202 of the Onmibus Trade and Competitiveness Act of 1988. Washington : U. S. G. P. O. , Congressional Printing Office http://rainforests. mongabay. com/carbon-emissions/guyana. html