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Life_Force 时间:2013-11-13
Life Force Life Force Do you ever wonder why your one buddy always seems to be cool in those pressure situations were you find yourself struggling to remember your name. situations like job presentations, athletic competition, or even intimidating social situations. Well what if I was to tell that what gives your buddy this edge is a simple compound found in his body that he just
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Benefits_Of_Cloning 时间:2013-11-13
Benefits Of Cloning Benefits of Cloning Cloning can be described as the copying of genes and chromosomes to generate identical physical and internal makeup. Although it seems like a simple and harmless process, religious and social organizations are outraged at the scene of creating animals and humans that did not involve the natural process of conception. Many have religious and eth
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Cystic_Fibrosis 时间:2013-11-13
Cystic Fibrosis Cystic Fibrosis (CF) affects the glands and epithelial cells of the body in the lungs, liver, pancreas, digestive system and reproductive system. It is frequently fatal, frighteningly progressive and always unremitting. Most individuals with CF will have a life span of thirty years or less. This disease is present in nearly 30,000 Americans and approximately 1 in every 2
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Human_Ear_And_Tinbre 时间:2013-11-13
Human Ear And Tinbre THE HUMAN EAR Hearing plays such an important role in everyday life of man. This sense is one that often taken for granted this is largely because the ear does its job well without our having to pay attention to it. Hearing is the best omnical sense we have, allowing us to be aware of the locations of things before we feel smell or see them; we dont even have t
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Loma_Prieta_Earthquake 时间:2013-11-13
Loma Prieta Earthquake Loma Prieta Earthquake At 5:04 PM on October 17, 1989, the San Francisco Bay Area was severely shaken for 15 seconds by the Loma Prieta earthquake located to the south on the San Andreas fault near Santa Cruz. Although the quake did not tear the ground surface, it collapsed some buildings and freeway overpasses built upon the soft bayfill sediment in San Fran
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Legg_Calve_Perthes_Disease 时间:2013-11-13
Legg Calve Perthes Disease Introduction Legg Calve-Perthes disease is a deterioration of the head of the thighbone (femur) due to an insufficient blood supply to the area. Legg Calve-Perthes disease may be abbreviated as (LCPD). Some alternative names are Coxa Plana, Legg-Perthes disease, or Perthes disease. The goal of treatment is to avoid severe degenerative arthritis. The disord
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Legionellaires_Disease 时间:2013-11-13
Legionellaires Disease Legionnaires Disease Case study: Legionnaires Disease and Saunas. Causative organism: Legionella pneumophila Acquired name: First recognized in 1976 when an outbreak of a respiratory disease occurred among many delegates of the American Legion members attending a convention in Philadelphia. 182 people contracted pulmonary disease and 29 died.
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Lightning 时间:2013-11-13
Lightning Lightning Lightning is a very powerful force of nature that can strike anything at any time. Not only can lightning injure someone very badly, but it may also kill someone because of its intense electric force. A golf course has many dangerous elements that make it a primary target for lightning strikes. Golfers are aware of this danger and have a great deal of knowledge abou
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Limits_To_Cell_Size 时间:2013-11-13
Limits To Cell Size Limits to Cell Size Abstract This experiment was performed in order to shed light on the microscope size of most cells. The test was done to observe the relationship between the surface area and the volume of the cell. By using different sized samples of blue agar as our cells, we observed how fast and how well they could take in an acid. Introduction Almost a
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Liabilty_And_Healthcare_Providers 时间:2013-11-13
Liabilty And Healthcare Providers The Impact Of the Liability System on Medical Care The medical malpractice liability system has two main purposes(1). First, it seeks to provide compensation to patients who suffer negligent medical injury and secondly, it seeks to penalize physicians whose negligence causes patient injury, thereby inducing physicians to take approp
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Lithium 时间:2013-11-13
Lithium Many man hours of research has gone into the study of stem cells and regenerative cells with breakthroughs coming with more and more consistency. As we study the cells of plants and eventually more forward to animal cells, as well as examine animal cells in biology lab, I decided to write my article summary over an article involving newer ways of stimulating the brain into stem
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Lupus 时间:2013-11-13
Lupus Lupus, a disease in which the normal immunity of the patient is upset, the patient produces an excess of blood proteins which may cause problems in any organ in the body. The cause of the disease has not yet been identified, but they have treatments that patients may go threw. The disease is mostly found in woman, and young teenagers, the symptoms may strike aggressively as an acut
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Butane_Report 时间:2013-11-13
Butane Report Butane Name There are several different names for butane which includes normal butane, butyl hydride, LPG (liquified petroleum gas), UN 1011, C4H10, MAT15370, and RTECS EJ4200000. Butane is in the chemical family of hydrocarbons and aliphatic. Description Butane is a colorless and flammable gas with a very unpleasant odor, is found in natural gas, light crude oil,
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Evolution 时间:2013-11-13
Evolution Human Evolution, the biological and cultural development of the species Homo sapiens, or human beings. A large number of fossil bones and teeth have been found at various places throughout Africa, Europe, and Asia. Tools of stone, bone, and wood, as well as fire hearths, campsites, and burials, also have been discovered and excavated. As a result of these discoveries, a pic
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Human_Genome_Project 时间:2013-11-13
Human Genome Project Human Genome Project (HGP) Introduction: To discover the mystery of the universe is the dream of every scientist. Since human is a part of the universe, therefore to solve the question of explaining the miracle of life is the aim of most scientists. In 20th century, there are 3 national projects in the United States of America and all of them have great achieve
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Global_Warming 时间:2013-11-13
Global Warming Global warming is a critical issue that concerns many people. The greatest problem that we have is that we are uncertain about the effects that global warming will cause. We are not sure what will happen to the climate and how things will be able to adapt to it. The uncertainty is due to the fact we cannot tell if global warming has had any direct environmental impact,
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Making_Teeth_Whiter 时间:2013-11-13
Making Teeth Whiter In the 1960s dental manufactures invented teeth bleaching agents. These agents were designed to make teeth that have darkened from age, tea, coffee, tobacco, or some antibiotics, a nice white color. The dental manufactures used a chemical agent called carbamide peroxide to produce the whitening effect. (Tooth Whitening Systems, p.1) In order for this procedure to w
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Malaria 时间:2013-11-13
Malaria Malaria Malaria is a serious, infectious disease spread by certain mosquitoes. It is most common in tropical climates. It is characterized by recurrent symptoms of chills, fever, and an enlarged spleen. The disease can be treated with medication, but it often recurs. Malaria is endemic (occurs frequently in a particular locality) in many third world countries. Isolated, small
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Manatees 时间:2013-11-13
Manatees Manatee' Sea cow' What are these you ask' If you are wondering what Im talking about then continue reading. Its common name is Manatee or Sea Cow, but its specific name is Chordata. As a male it is called a bull, a female is called a cow, as a baby it is a calf, and a group of manatees is called a herd. It is classed into the mammal section, the sirenia order, and th
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Marie_Curie 时间:2013-11-13
Marie Curie Marie Curie Marie Curie enormously contributed to the fields of chemistry and physics despite social barriers towards women scientists. Marie Curie was a true scientific pioneer, and one of the first scientists to investigate radioactivity. She was the first scientist to recognize that radioactivity is the result of changes in the atoms of an element. She also discover
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Marie_Curie 时间:2013-11-13
Marie Curie Marie Curie Marie Curie, or Marie Sklodowska(her maiden name) was born in Warsaw in 1867. Both her parents were teachers who believed heavily in the importance of education. Marie had her first lessons in physics and chemistry from her father. She had a brilliant suitability for study and a great thirst for knowledge; however, advanced study was not possible for women in
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Marie_Curie__The_Mother_Of_Science 时间:2013-11-13
Marie Curie: The Mother Of Science Marie Curie: The Mother of Science The River Vistulas wind whistled through the cobblestone street with such a soothing sound that the city of a newborn rang vibrantly throughout the air. The old apartment near the ancient city walls of Warsaw, Poland, was alive with excitement because today on November 7, 1867, Marya Salomea Sklodowska was born,
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Marine_Biology 时间:2013-11-13
Marine Biology In the world of science, you might ask yourself ..."what is a marine biologist'", or " what does it really take to become a marine biologist'". This research may seem dull to many, but it involves understanding how the functioning of individuals can be connected to population changes. An example of this is to study how the feeding and burrowing activities of marine clam
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Marine_Oil_Spills 时间:2013-11-13
Marine Oil Spills Marine Oil Spills With the massive Persian Gulf War oil spill of January 1991 and the Exxon Valdez spill of March 1989, public attention focused on this recurring environmental disaster. Are such massive oil spills more common today, and just how damaging are these spills to the environment' Oil spills are nothing new. The recent Persian Gulf oil well spill, last
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Leptin 时间:2013-11-13
Leptin DaBrAt37Colorado Potato Beetle, medium-sized beetle, member of the leaf beetle family, serious threat to potato crops. Colorado potato beetles are native to the eastern Rocky Mountain region of the United States. Before potatoes were widely cultivated in North America, these beetles fed on food plants belonging to the nightshade family. When potatoes began to be cultivated in the
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Maths_Gcse 时间:2013-11-13
Maths Gcse Invetigation of which the outcome results will determine what temperature the soap powder, Wizzo, will best perform at. Introduction I am going to conduct an experiment in the controlled environment of a laboratory. The experiment will consist of placing a stained piece of fabric into water with a fixed concentration of a biological washing powder (Wizzo) in it. I wi
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Air_Pollution 时间:2013-11-13
Air Pollution Humans probably first experienced harm from air pollution when they built fires in poorly ventilated caves. Since then, we have gone on to pollute more of the earth's surface. Until recently, environmental pollution problems have been local and minor because of the Earth's own ability to absorb and purify minor quantities of pollutants. The industrialization of society, the
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Diabetic 时间:2013-11-13
Diabetic Diabetes There are three types of diabetes. Type I is called Diabetes Mellitus. In type I the body stops making insulin or makes small amounts. Without insulin glucose cannot get into your cells which is needed to burn for energy. Glucose will collect in the blood. Over time high levels of glucose in the blood may hurt the eyes, kidney, nerves, or heart. Type I occurs mostly i
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Black_Hole 时间:2013-11-13
Black Hole Most Physicists like to tell us that black holes are bald or that they have no hair. Upon translation what they mean is, if we were able to observe black holes each one would look exactly the same: pitch black as can be, and in the shape of flawless spheres. We know this due to the fact that Stephen Hawkings and his colleagues proved it mathematically in the early 1970s. In
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Mars 时间:2013-11-13
Mars Life on Mars In 1877, Giovanni Schiaparelli produced the first "modern" map of Mars, on which he showed a system of what he called canali. Although canali in Italian means "channel", without the implication of being an artificial feature, the word was commonly translated into English as "canal". Schiaparelli's map of Mars (1888) In 1910, Percival Lowell captured the imagina

