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Free research essays on topics related to: chemicals

298 results found, view free essays on page:

  • Effects Of The Drug Marijuana Smokers
    1,344 words
    Marijuana, the crude drug made from the leaves and flowering tops of the cannabis sativa plant, contains hundreds of active chemicals. Of the 421 chemicals identified in the plant, 70 are cannabinoids (chemicals found only in the marijuana plant and nowhere else in nature). Cannabinoids are stored in the fat parts of cell membranes for long periods of time and interfere with normal cell functioning. Since the 70 annabinoids are fat-soluble, they build up or accumulate in body tissue. Three to se...
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  • Dangerous Side Effects Effects Of Marijuana
    2,569 words
    For many years, the United States government has prohibited drugs such as marijuana from sale in the marketplace. Yet, with prohibition, marijuana use has decreased only minimally. Because of prohibition, the media has publicized only the bad aspects of marijuana use. What many people do not realize are the many positive aspects of marijuana legalization, including new medical cures, cleaner and more efficient industry, and reduced marijuana usage. Marijuana, as most people commonly know it, is ...
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  • 100 000 People Genetic Diseases
    1,823 words
    "We [the human race]|do not have much time to prove that we are not the product of a lethal mutation" Science 263: 181, 1994 "I almost think it is the ultimate destiny of science to exterminate the human race. " Thomas Love Peacock The genetic catastrophe consists of four major genetic "epidemics" - those of cancer, vascular disease, musculoskeletal disease, and behavioral disease. There are identified approximately 250 common genetic diseases, and approximately 7, 000 "rare" genetic diseases. T...
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  • Prince William Sound Exxon Valdez
    1,830 words
    A captain of a ship drunkenly crashes a massive oil tanker along a reef and changes the physical and emotional world forever. Chemical spills are major problems that plague the environment. Strict government regulation is trying to aid with this problem, but governmental leaders face many challenges. Disposal of harmful chemicals is often difficult and costly. Since chemical waste has destroyed the environment, steps are being taken to prevent further pollution. A local Danish based pharmaceutic...
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  • Research On A Chemical Found In Common Products
    1,074 words
    Research on a chemical found in common products This paper is dedicated to chemical elements, which can be found in everyday products and their harmful effect. Humanity always wanted to make life more easier and comfortable and developed sciences for this purpose. At some point it became easier and cheaper to replace natural products by their chemical analogues. Nowadays we are able not only to wear clothes made from artificial materials but also consume products in which organic elements are re...
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  • Acetic Acid Standard Oil
    2,738 words
    British Petrochemical Corporation registered on April 14, 1909, as the Anglo-Persian Oil Company, Ltd. It was named the Anglo-Iranian Oil Company, Ltd. , in 1935 and changed its name to the British Petroleum Company Limited in 1954. The current name was adopted in 1982. The company? s headquarters are in London. The Anglo-Persian Oil Company was formed in 1909 to take over and finance an oil-field concession granted in 1901 by the Iranian government to an English investor, William Knox D? Arcy. ...
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  • Serotonin Reuptake Inhibitors Obsessive Compulsive Disorder
    3,264 words
    Brain Chemistry and Recent Advances The mysteries surrounding the complexity of the brain and how it works has led scientists in diverse fields to search for answers. Chemicals in the brain and the reactions that take place are being understood now more than ever due to continuing research in genetics, pharmacology, and mental illness. Study and research in genetics has helped identify some of the genes involved in producing, receiving, or sending certain chemical reactions, the way they work, a...
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  • Period Of Time Fossil Fuel
    1,131 words
    Chemicals In The Environment In todays society chemicals, whether you like it or not are a fact of life. Many people are afraid of chemicals and their effects on them and the environment. This is understandable because the truth of the matter is that chemicals can do some horrible things to humans, animals and the whole ecosystem. Some would say that chemicals should be done away with for these reasons. But this certainly is not true and most likely impossible. Chemicals can also have some very ...
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  • Costa Rica Toxic Waste
    2,815 words
    There are many important issues in the world regarding the environment and its affects on the average person. Though, the one that hits closest to home, worldwide, is the trust that individuals have in the food that they consume. Yet pesticides are still found daily in foods all around the world. Pesticides are toxins that are used by produce growers universally to control pests that can destroy crops. These toxins are being ingested by humans in the forms of fruits and vegetables that have rema...
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  • Previously Frozen Chemicals Cleaning Chemicals Clean Grease
    452 words
    Do Cleaning Chemicals Clean As Well After Do Cleaning Chemicals Clean As Well After They Have Been Frozen Do Cleaning Chemicals Clean As Well After They Have Been Frozen Problem: The researcher is trying to determine whether or not cleaning materials will clean as well if they have been frozen solid and subsequently thawed out until they have returned to a liquid state of matter. The researcher will use Dial Antibacterial Kitchen Cleaner, Clorox Bleach, and Parsons Ammonia, applied to simple bac...
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  • Barriers To Entry Economies Of Scale
    1,952 words
    ESSAY? Dow Chemicals? BA 361 ESSAY PAPER Topic: ? Dow Chemicals? Student: Mr. Russ Savage Professor: Mr. Omar Malik Date: 22 May 2000 I decided to construct my essay on Dow Chemicals (DC) Company after reading an article in Business Week. Dow Chemical appears to be developing an aggressive market strategy that aligns with our class topics, and that I have found very interesting. Dow Chemical (DC) company, over the last seven years has built their strategy around and focused on their? niche? , wh...
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  • High Blood Pressure People Who Smoke
    2,358 words
    My research paper is on smoking diseases and other consequences of smoking. Many times when people think of smoking diseases they think of heart disease and lung cancer. While those things are very true there are subtle things that happen also. Most of the time after someone has smoked their third cigarette they are hooked. Nicotine is one of the most addictive substances on earth. Usually once people start smoking they never stop. Tobacco was found in the sixteenth century. Many Indian tribes w...
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  • Hemp Seed Oil Dangerous Side Effects
    5,104 words
    For many years, the United States government has outlawed drugs such as marijuana from sale in the marketplace. Yet, with prohibition, marijuana use has decreased only minimally. It appears as though the media has publicized only the bad aspects of marijuana use. What many people do not realize are the many positive aspects of marijuana legalization, including new medical cures, cleaner and more efficient industry and Marijuana, as most people commonly know it, is really a plant called hemp, or ...
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  • Central Nervous System Act Of 1996
    2,088 words
    Methamphetamine's are powerfully addictive stimulants that dramatically affect the central nervous system. The drugs are made easily in clandestine, or illegal laboratories with cheap over the counter ingredients. These factors combine to make methamphetamine's drugs extremely dangerous, and vulnerable to widespread use. Methamphetamine's are also commonly known as speed, meth, or chalk. In its? smoked form they are often referred to as ice, crystal, crank, or glass. They are a white, odorless, ...
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  • Toxic Chemicals Heavy Metals
    1,067 words
    Marine Contamination and Pollution According to the United Nations Joint Group of Experts on the Scientific Aspects of Marine Pollution (GESAMP) of 1972, marine pollution is? the introduction by man directly or indirectly, of substances or energy to the marine environment resulting in deleterious effects such as harm to living resources, hazards to human health; hindrance of marine activities including fishing, impairing the quality for use of sea water, and reduction of amenities? (Clark 3). Si...
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  • Hemp Seed Oil Drug Enforcement Agency
    10,690 words
    Should Drugs Be Made Legal? For several decades drugs have been one of the major problems of society. There have been escalating costs spent on the war against drugs and countless dollars spent on rehabilitation, but the problem still exists. Not only has the drug problem increased but drug related problems are on the rise. Drug abuse is a killer in our country. Some are born addicts (crack babies), while others become users. The result of drug abuse is thousands of addicts in denial. The good n...
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  • World Trade Center Chemical And Biological
    3,864 words
    Introduction It was another calm early morning on the subway train. Many of the passengers were napping on their way to work. The train slowed to a stop to allow more passengers on, then sped along to its destination, the central government dist right in Tokyo. Many of the passengers found it strange that a man who got on at the last stop was wearing sunglasses, but soon dismissed it remembering how safe the subways and their homeland have always been. Well, they were mistaken. The man with the ...
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  • Measuring Cylinder Reaction Rate
    3,430 words
    How concentration affects reaction rate. The aim of this investigation is to see how the concentration of a reactant in ratio to the reactor affects the rate of a reaction. When hydrochloric acid and Thiosulphate react together sulphur is liberated this means that as the reaction goes on the solution will become yellow and will change from being transparent to translucent to opaque. The sulphur is formed as a solid but not in the usual precipitation way. Na 2 + S 2 + 2 HCL 2 NaCl+SO 2 + S 2 +H 2...
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