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Forensic Science
[ view this term paper ]Words: 1603 | Pages: 6

... whether any laws or regulations have been violated in the marketing of foods and drinks, the manufacture of medicines, or the use of pesticides on crops. It can also determine whether drinking water meets legal purity requirements. The medical examiner is the most important individual in an investigation of a crime involving a victim. It is the responsibility of the medical examiner to visit the crime scene, conduct an autopsy (examination of the body) in cases of death, examine the medical evidence and lab reports, study the victims history, and put all the information together in a report to be ...




Surface Tension
[ view this term paper ]Words: 617 | Pages: 3

... through the water. More specifically, the tension is the force per unit length of any straight line on the liquid surface that the surface layers on the opposite sides of the line exert upon each other. The tendency of any liquid surface is to become as small as possible as a result of this tension, as in the case of mercury, which forms an almost round ball when a small quantity is placed on a horizontal surface. The near-perfect spherical shape of a soap bubble, which is the result of the distribution of tension on the thin film of soap, is another example of this force; surface tension alone can support a nee ...




Gold And Its Uses
[ view this term paper ]Words: 2573 | Pages: 10

... unimpeded. "Gold is able to convey even a tiny electrical current in temperatures varying from -55° to +200° centigrade." (Gold Institute) Gold is the most ductile of all metals, allowing it to be drawn out into tiny wires or threads without breaking. Consequently, a single ounce of gold can be drawn into a wire five miles long. Gold's malleability is also unparalleled. It can be shaped or extended into extraordinarily thin sheets. For example, one ounce of gold can be hammered into a 100 square foot sheet. Gold is the most reflective and least absorptive material of infrared (or heat) energy. High purity gold ref ...




Evolution From A Molecular Perspective
[ view this term paper ]Words: 3032 | Pages: 12

... of schedule. With this new knowledge comes worries, for humans, however. What if the information stored in our genes was available to the public? Would insurance companies and employers base their selections on these traits? Also, with the total knowledge of every sequence of every amino acid chain in a person's genome, couldn't a laboratory perceivably reconstruct an exact copy of, or clone, that person? These are all issues that will have to be dealt with in the near future, but for now we need only concern ourselves with the objective observation of these proteins in our attempt to explain our ever mysterio ...




Gold
[ view this term paper ]Words: 914 | Pages: 4

... with out difficult separation techniques. "At some unknown time during the Stone age man learned to value gold for its unusual qualities"(Encyclopedia American 1997). So it is unknown who discovered gold. Gold has the best working qualities of any metal. It is an unusual metal in its color, Luster, malleability and it can with stand corrosion. "By at least the fourth millennium BC, gold was found through both placer and vein(lode) mining and by the time of the early cultures from which modern civilization is descended the search for gold was wide spread"(Green 1968). Gold is mainly extracted through mining. It ...




Caffeine
[ view this term paper ]Words: 742 | Pages: 3

... membranes. After is ingested it is absorbed from the stomach and intestines into the bloodstream which then gets distributed to all the organs of the body. In the bloodstream travels to the liver, where it is converted into a number of breakdown products where it is excreted in the urine. Many people like to start their day with coffee. It's probably not so much the taste rather is the jolt it gives them. Unfortunately, has undesirable effects. A mug of coffee can increase urination as much as 30 percent for up to three hours. Large fluid losses on a hot day can lead to dehydration. Increased stomach acid ca ...




Effects Of Smoking 2
[ view this term paper ]Words: 385 | Pages: 2

... morphine or heroin. The folks that say they don't want to quit, because of the pleasure they derive from smoking, are not really speaking for themselves. It is their addiction speaking for them. It is that little addicted voice inside their minds rationalizing the addiction, because they know, it might hurt to quit. They know that there will be a sense of loss. They know that smoking is as much a part of their personality as being a happy person, or being a morning person, or liking to go to the movies. Smoking becomes a part of who and what you are, An addict. It amazes me the number of people who smoke cigarettes w ...




Acid Rain: Cause And Effects And Issues
[ view this term paper ]Words: 3928 | Pages: 15

... locations that should be noted on account of their greater size. These are: (1) Inco. - Sudbury, (2) Noranda Mines Ltd. - Welland, and (3) Sulfide - Ontario There are a number of factors which govern the location of each manufacturing plant. Some of these factors that have to be considered when deciding the location of a Sulfuric Acid plant are: a. Whether there is ready access to raw materials; b. Whether the location is close to major transportation routes; c. Whether there is a suitable work force in the area for plant construction and operation; d. Whether there is sufficient ...




Gold 2
[ view this term paper ]Words: 732 | Pages: 3

... 19.3 g/cm^3 ? Boiling Point – 5,370.8 F ? Melting Point – 1,945.4 F ? Number of Protons/Electrons – 79 ? Number of Neutrons – 118 ? Classification – Transition Metal ? Crystal Structure – Cubic Facts: ? Date of Discovery – Circa 3000 BC ? Discover – Unknown ? Name of Origin – From the Old English word geolo (yellow) ? Symbol Origin – From the Latin word aurum (gold) ? Uses – electronics, jewelry, coins ? Obtained From – crust of the earth, copper ores Atomic and Chemical Properties: In it’s usual state – atomic ...




David Suzuki's A Planet For The Taking
[ view this term paper ]Words: 944 | Pages: 4

... with general opinions about the Canadian population and is followed by more detailed explanations. The general opinions in the beginning are well- chosen considering the audience. Suzuki's tone is evident when he states "We have both a sense of the importance of the wilderness and space in our culture and an attitude that it is limitless and therefore we needn't worry." These words suggest that we are willing to reap the rewards of our vast resources but we fail to see the harm that we are doing, and will continue to do if we do not stop these actions. Although his approach for explaining his beliefs chang ...




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