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Orange Juice Graduated Cylinder
456 wordsSupplementing Vitamin C: Essential To Good Health Millions of Americans depend on vitamins. Vitamins are what gives you a boost and helps you start your morning right. In this report I will discuss different kinds of vitamins, where vitamins come from, how vitamins help you, oranges, and my lab results. Ascorbic acid, also called vitamin C is an organic compound needed by humans to prevent scurvy and to increase the body's resistance to infections (Encarta 1). Ascorbic acid acts as an antioxidan...
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Ground Level Ozone Respiratory Infections
434 wordsAutomobile Emissions, Individual Health and the Health Impacts Environmental Impacts Nitric Oxide (NO) is the nitrogen dioxide (NO 2) water to form nitrate source of acid rain. odour increased sensitivity of asthmatics and those suffering from bronchitis NO 2 is a lung irritant which can produce pulmonary edema at high concentrations increased susceptibility to respiratory infections in young children and the elderly NO 2 reacts with water to form nitrate (NO 3), a source of acid rain Acid rain ...
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Stainless Steel Thermal Expansion
2,066 wordsMetal is the material of our time. It enables architecture to become sculpture; it also expresses technological possibility as well as the time-honored characteristics of quality and permanence. This quotation is a categorical description of stainless steel. Superiority in mechanical properties, distinct characteristics, and variety of options make stainless steel a preeminent choice in material selection. Designers, architects, artisans and others alike have all found applications for this elem...
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Ground Level Ozone Environmental Protection Agency
1,441 wordsAir 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 fact sheet OMS- 5). Most people probably aren't 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 the exhaust, ma...
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Is Nuclear Power Safe For The Environment
1,393 words... inside into the atmosphere, which affects the ever so popular greenhouse effect (Editorial 196). These greenhouse effects could cause serous changes in weather climates. Acid rain is also a side effect to burning coal. It can affect everything from crop growth to damaging fish in lakes and rivers. So you have to ask yourself, is coal environmentally safe? If not, what is? Maybe oil would be the suitable solution to Americas energy crisis. Along with coal, oil has to be burnt to produce elect...
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2 O 2 H 2 O
385 wordsFor Informational Purposes Only. The authors & distributors do not advocate the use of illegal drugs and assume no liability for the use or misuse of this information. The procedures described are dangerous and should not be attempted by persons inexperienced in Organic Laboratory techniques. This formula is exemplified for MDA (3, 4 -Methylenedioxy- phenylisopropylamine); substituting N-methyl form amide results in MDMA or N-methyl MDA (Ecstacy). To a cooled mixture of 34 g 30 % H 2 O 2 and...
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Carbon Dioxide Hydrogen Ions
1,424 wordsPhotosynthesis is the process by which organisms that contain the pigment chlorophyll convert light energy into chemical energy which can be stored in the molecular bonds of organic molecules. Photosynthesis powers almost all trophic chains and food webs on the Earth. The net process of photosynthesis is described by the following equation: 6 CO 2 + 6 H 2 O + Light Energy = C 6 H 12 O 6 + 6 O 2 This equation simply means that carbon dioxide from the air and water combine in the presence of sunli...
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Rave Culture And Its Effects On Popular
1,199 words... posts individualism, a come-as-you-are mentality, there are definitely many similarities among ravers in general. A unique aspect of rave culture is the fashion. There is a definite sense of individualism within the rave fashion scene; you are likely to see someone in jeans, someone in black vinyl pants, or someone in costume. However, many people fit into a definite 'typical raver' mold. For males, baggy pants are the norm. A very tight shirt, no shirt, or a sweatshirt is also common for ma...
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Long Term Effects Rheumatoid Arthritis
1,578 wordsIntroduction There are more than 115 different types of arthritis. Some are very serious and hold the potential for severe disability and deformity, if left untreated. Others may generate only mild discomfort, which may be totally controlled with relative ease. Myths and misconceptions thrive everywhere. Despite the continued efforts of medical professionals, and The Arthritis Society, a large proportion of the population still believes that arthritis is nothing more that aches and pains, is nev...
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Nucleic Acid Base Pairs
536 wordsThe article, "Structure for Deoxyribose Nucleic Acid", written by Watson and Crick, was a stepping stone on the path of discovery for the building blocks of life. In this article, Watson and Crick briefly state previous theories on the structure of DNA were incorrect in certain aspects but correct in others. Watson and Crick later went on to describe their version of a double helical structured DNA. They indirectly state the importance of their discovery which later them to winning the noble pri...
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Nitrogen Dioxide Sulfur Dioxide
1,372 wordsCatalysts &# 038; Fine Particle In Industry Catalyst: Catalysis, alteration of the speed of a chemical reaction, through the presence of an additional substance, known as a catalyst, that remains chemically unchanged by the reaction. Enzymes, which are among the most powerful catalysts, play an essential role in living organisms, where they accelerate reactions that otherwise would require temperatures that would destroy most of the organic matter. A catalyst in a solution with-or in the same ph...
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Life On Earth Carbon Monoxide
498 wordsOrganic compounds are the basis of life on earth. The purpose of this discussion is research the importance of these compounds that make up life on earth. A wide variety of classes of substances, such as drugs, vitamins, plastics, natural and synthetic fibers, as well as carbohydrates, proteins, and fats, consist of organic molecules. Organic chemists determine the structures of organic molecules, study their various reactions, and develop procedures for the synthesis of organic compounds. The a...
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Nucleic Acids Genetic Material
948 wordsNucleotides are important to the structure of DNA. In this essay, I defined the term and explained what the function of a nucleotide is through explanation and illustration. A nucleotide, as defined in my computer? s Microsoft Bookshelf, is a subset of the DNA ladder shown in question number one. They are the building blocks of nucleic acids, and are half of one of the ladder? s? rungs? and its support beams. Nucleotides make up the double helix, and the sequence of them determines the cell? s g...
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Side Effects Include High School Students
2,120 wordsA drug is a substance that alters the mind, body or both. Drug use is the increasing problem among teenagers in colleges today. Most drug use begins in the preteen and teenage years, these years most crucial in the maturation process (Shiromoto 5). During these years adolescents are faced with difficult tasks of discovering their self identity, clarifying their sexual roles, assenting independence, learning to cope with authority and searching for goals that would give their lives meaning. Drugs...
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Research And Development Hydrochloric Acid
458 wordsEnvironment Quality Research And Development-Air Pollution Essay, Environment Quality Research And Development-Air Pollution Environment quality research and development-Air Pollution A hundred years ago, a book about air pollution would have attracted very few readers. Those that did read it would have felt that it was just about as important as a book about air traffic control, abortion, or pill. Today when the word pollution is mentioned, almost everyone from the child in kindergarten to the ...
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One Of The Most Famous Lysergic Acid
1,234 wordsErgot and its disease ergotism have been a worldwide plague to humans ever since humans have started to harvest and cultivate grains in all their forms. Although outbreaks of ergotism still occur periodically they have all but become nonexistent in the modern era. Ergot has had beneficial effects as well. Ergot has produced medicines, which are vital to the medicine world. Ergot has produced in the worlds eyes an ugly stepsister to its medicines: LSD. D-lysergic acid diethyl amide known to the w...
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Balsam Woolly Adelgis Begins Laying Eggs Tree
1,105 wordsBALSAM Forest Insects FOREST INSECTS BALSAM WOOLLY ADELGID (Adelgis Piece) Todays forests are under a continuous compound of physical stresses. In North America examples of this are evident in all regions, whether it be the subjection of Great Lakes woodlands to acid precipitation, the submission of hundreds of thousands of forested acres out west to fire of the catastrophic level, or annual gypsy moth defoliation of entire mountain sides in north central Pennsylvania. These dangers are out ther...
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Renewable Energy Sources Burning Of Fossil Fuels
994 wordsShifting Power Since the beginning of industry humans have been in search of fuel to power machines and generate energy. Fossil fuels, such as crude oil and coal, discovered beneath the Earth s surface were found to be an excellent source of fuel. These fossil fuels are burnt in order to generate the energy required to complete various tasks. However, we are now realizing the problems that are created by using fossil fuels to generate energy. These problems are so great that they will force huma...
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Gastritis Gastritis Endogenous Factors Severe
349 wordsGastritis is an Gastritis Gastritis Gastritis is an inflammation of the gastric mucosa and is the most common pathologic condition of the stomach. It may be acute or chronic, based on histologic criteria. Gastritis may be caused by exogenous or endogenous factors. The exogenous factors that causes Gastritis are bacterial infections, especially staphylococcal toxins, drugs; nonsteroidal anti-inflammatory agents (including aspirin), sulfonamides, steroids, alcohol, ingestion of corrosive alkalies ...
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Ground Level Ozone Environmental Protection Agency
2,062 wordsEng 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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