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Free research essays on topics related to: ethanol

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  • Urinalysis Cody Jt Methamphetamine Cody Jt Drug
    1,781 words
    HTML FONT SIZE = 5 PTSIZE = 14 B The Forensic Science Review /FONT FONT SIZE = 3 PTSIZE = 10 BR Application of fluorescence spectroscopy to forensic science; Siegel JA (US); 8 (1): 1 - 11; 1996. BR Application of pyrolysis gas chromatography in forensic science; Blackledge RD (US); 4 (1): 1 - 16; 1992. BR Determination of drugs of abuse and their stereoisomer's by circular dichroism; Purdie N (US); 3 (1): 1 - 16; 1991. BR Forensic identification of explosives by mass spectrometry and allied tech...
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  • Miles Per Gallon Fuel Cell
    1,532 words
    ... w. (Bill Moore 1) These major car companies are in the same race, but on different levels. Every possible market has been exposed to a part of an EV that appeals to them. The EPIC with fast charge and being an economy vehicle. The reliability of an EV Plus. Maybe the stylish body and responsiveness of GMs EV appeals to you. The size and technological superiority of the Nissan Altra EV. Does the Rangers advantage of being a pickup truck alone do it for you? The EV selection is becoming as div...
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  • Local News Local School
    934 words
    News is an important form of communication, it can structure our daily lives, and for many, its the window to the outside world... Throughout the modern age, news main function has always been to report the new events of the day and provide information about current events. Anchors provide commentary on the news, advocate various public events, furnish special information and generally include 'entertainment' features. In fact, news is a mainstay of American life. Producing local news, in partic...
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  • Fetal Alcohol Syndrome Children Of Alcoholics
    1,856 words
    Topic Description The topic I chose for the research assignment is children of alcoholics. I chose to focus more on the children that are involved in families of alcoholics rather than on the family as a whole, because I felt there would be too much information. Because I grew up in a stable, relatively normal family, I chose to research a topic in which I did not have experience with. The participants that I chose for the interview are people that I know to have problems with parental alcoholis...
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  • Crude Oil Foreign Oil
    885 words
    A century ago, when Henry Ford was mass-producing automobiles, most of the fuel for Americas cars came from places like Oklahoma and Texas. Today, oil for our cars and other things that use petroleum comes from places like Venezuela and Iran. In fact, our country is now dependent on a group of nations called the Oil and Petroleum Exporting Countries (OPEC). They have the power to set the price of the oil we import and the price is inflating rapidly. In 1997, the cost of oil was $ 14 per barrel. ...
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  • Amino Acids Dna Molecule
    1,152 words
    Introduction Deoxyribonucleic acid is contained in all cells. The structure of DNA makes gene transmission possible. Since genes are segments of DNA, DNA must be able to make exact copies of itself to enable the next generation of cells to receive the same genes. The DNA molecule looks like a twisted ladder. Each "side" is a chain of alternating phosphate and deoxyribose sugar molecules. The "steps" are formed by bonded pairs of purine-pyrimidine bases. DNA contains four such bases the purines a...
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  • Effects Of Alcohol On The Brain
    958 words
    Almost everyone has tried alcohol at some stage, and many also use it as a regular basis in parties and other special occasions. When a small amount of alcohol is consumed, it stimulates the appetite and makes it easier for people to produce conversations and it also gives relaxation and good feelings. However excessive drinking can cause serious negative effects. Some of the negative effects are that the individual will start to talk loudly, make inappropriate statements, act aggressively and e...
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  • Thin Layer Chromatography Drop Of The Mixture Plate
    442 words
    Chromatography is the method of separating chemical substances that makes uses of the relative rates at which they are adsorbed from a moving stream of gas or liquid on a stationary substance, which is usually a finely divided solid, a sheet of filter material, or a thin film of a liquid on the surface of a solid. It is a versatile method that can separate very complex mixtures even in the absence of detailed previous knowledge of the number, nature, or relative amounts of the individual substan...
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  • Amino Acids Blood Pressure
    945 words
    I work at a restaurant in Ithaca. In this restaurant we also cater. I recently catered a frat party and was astonished with all the alcohol that such a small number of people had consumed in less then two hours. I understand that in social gatherings, which may include alcohol, are for the most part a time to kick back and relax from our regular grind. However, for potential alcoholics this lifestyle may present a problem. This is because drinking leads certain people a step farther down the roa...
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  • Global Warming And Alternative Energy
    1,056 words
    People are inflicting major damage to the Earths environment, and if we dont do anything to stop the destruction soon, the results could be devastating. Most people know about global warming and think it may be a serious problem in the future. What most people dont understand is that global warming is happening now, and we are already feeling some of its destructive power. Because of the dangerous effects of global warming, alternative energy sources need to be aggressively pursued. Finding and ...
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  • Fetal Alcohol Syndrome Prenatal Alcohol Exposure
    2,560 words
    ... ate alcohol similar to human, transport alcohol and metabolites across placenta similar to human, have embryos and fetuses with developmental and metabolic patterns similar to that of human, be easily bred with large litters and a short gestation length, be inexpensive to maintain under laboratory conditions, and importantly not bite, scratch, kick, howl or squeal. No one animal meets all these requirements and the vast amount of work has been done in rodents (e. g. rats and mice). However, ...
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  • Sao Paulo Brazilian Government
    1,950 words
    ... since the beginning of eighties, the profitability of industrial manufacturing began to sink rapidly, because of the advancement of informational technologies. Also, by the end of seventies, the potential investors became discouraged by the fact that the new Brazilian government was going to implement a certain socialist principles into the economy. Because the country was relying on loan debentures in seventies and early eighties, it eventually led to the situation, when Brazil's foreign de...
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  • Nerve Cells Bobs Brain Bob
    645 words
    To celebrate Bobs nineteenth birthday, his friends decide to drag him to a bar and fill him with beer. Bob reluctantly agrees. The group gathers at a table and orders a pitcher of beer. Bob, the birthday boy, is designated to have the first drink. Bob watches nervously as his friends fill his glass with beer. Drink up Bob! Bobs friends say with enthusiasm. All eyes are gaze keenly upon Bob. Bob takes a deep breath, picks up the glass, and chugs it as if he is dying of thirst. Bob proudly puts do...
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  • Environmental Protection Agency Ground Level Ozone
    1,487 words
    Death of a Planet Air pollution is a very big problem in the United States. A large part of air pollution comes from cars. The Environmental Protection Agency says, The most polluting activity an average person does everyday is drive their car (1 factsheet OMS- 5). Most people probably arent aware that they are polluting the environment. Maybe if everyone knew how serious this pollution problem is, they would find ways to reduce the pollution. Most pollution that is released by cars comes from t...
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  • Carbon Atoms Specific Heat
    4,299 words
    I am going to investigate the difference in enthalpy of combustion for a number of alcohols, the enthalpy of combustion being the enthalpy change when one mole of any substance is completely burnt in oxygen under the stated conditions. I will be attempting to find how the number of carbon atoms the alcohol contains effects the enthalpy change that occurs during the combustion of the alcohol. Method I plan to measure the enthalpy change by burning the alcohol, using a spirit burner, I will then u...
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  • Amino Acids Dna Molecule
    1,152 words
    Introduction Deoxyribonucleic acid is contained in all cells. The structure of DNA makes gene transmission possible. Since genes are segments of DNA, DNA must be able to make exact copies of itself to enable the next generation of cells to receive the same genes. The DNA molecule looks like a twisted ladder. Each side is a chain of alternating phosphate and deoxyribose sugar molecules. The steps are formed by bonded pairs of purine-pyrimidine bases. DNA contains four such bases the purines adeni...
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  • Ground Level Ozone Environmental Protection Agency
    2,062 words
    Eng 102 December 4, 2000 Pollution Since the beginning of the 20 th century, environmentalists have been warning the world about polluting the earth and its consequences. While many countries have seriously attempted to reduce their pollution emission, others instead seem to be more concern about economic growth and production output. Therefore, pollution has been increasing since then. However, pollution must be reduced, otherwise life on earth will soon extinguish. Air pollution is one of the ...
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  • Carbon Atom Molecular Formula
    2,405 words
    3. 2 Lots of carbon compounds seem to be isomers. What is an isomer? In organic chemistry, there are many examples of different compounds which have the same molecular formula as each other, but different arrangements of the atoms in their molecules, (different structural formulae). These compounds are said to be isomers of one another. Isomerism also occurs in inorganic chemistry, but it is less common. There are two types of isomerism common in organic chemistry: structural isomerism and stere...
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  • Thousands Of Years Hemp Seeds
    1,367 words
    Legalize Industrial Hemp It? s time to do something about it! Our government has kept it away from us for long enough. The hemp plant is a misunderstood natural resource that if legalized would solve many problems in the United States. Our founding fathers grew and used this plant faithfully. It is a remarkably strong and versatile plant. In fact, it is helpful to our diminishing environment. We need to decide the outcome of our future, and legalize growing industrial hemp for the good of humani...
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  • Kyoto Protocol Greenhouse Gases
    1,742 words
    The Kyoto Protocol: Advantages and Limitations The advent of industrialized civilization has brought to us many remarkable feats that enhance our everyday lives. Such things as automobiles, airplanes, tractors, mainframe computers, and even relatively simple machines like lawnmowers have intertwined themselves into the everyday culture of modern day industrialized countries... These products have provided us enormous benefits compared to the types of lives our ancestors used to live. In the eyes...
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