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Clinical Trials Information For Patients
1,232 wordsClinical Trials Information for Patients In cancer research, a clinical trial is an organized study conducted in people with cancer to answer specific questions about a new treatment or a new way of using a known treatment. Each study tries to increase medical knowledge and to find new and better ways to help cancer patients. Besides studying new anticancer drugs, clinical trials study new combinations of drugs already used in cancer treatment, new ways of giving treatment, and how changes in li...
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Academy Of Sciences Marie Curie
1,472 words... off immense radiation. Radium is extremely powerful and, unless used with care and in a controlled environment, very dangerous. Unfortunately, this was not known in the days of the Curies. While working with radioactive materials, both Pierre and Marie suffered from many illnesses and pains. They encountered aching arms and legs, sores, colds and blisters that never seemed to go away. They often pinned these problems to their lack of rest due to being in the laboratory. Only later did the tw...
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Effects Of The Atomic Bomb
787 wordsThe effects of the atomic bomb were terrible. Theres no doubt in my mind that the atomic bombs dropped on Hiroshima and Nagasaki were a costly mistake. Atomic bombs produce heat millions of degrees high, and visible ultraviolet and inferred rays. (Lapp 844) Everyone and everything exposed to their blast is affected. No one is left untouched, whether it be emotional or physical; in many cases both. However, many members of the science community argue that the atomic bomb was a great advance in te...
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Shroud Of Turin Jesus Christ
2,601 words... earch now questions the validity of those tests. No other artifact has received as much scientific focus as the Shroud and yet it remains a mystery. Some believe it to be a medieval hoax, yet the Shroud image and all of its uniqueness cannot be duplicated by any known physical process. Although carbon dated to the Middle Ages it seems even more incredible that someone from that era could have artificially produced this remarkable image which has defied a scientific solution. Public interest ...
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Benign Tumors Dna Strands
1,460 wordsCancer is a major killer of people all around the globe. We do not have a definite cure, but the amount of research done on this one disease costs on the average of $ 1. 2 billion dollars annually, and $ 20 billion annually in care of cancer patients. What is Cancer? Cancer is a broad ranging term that is used by many people, including medical professionals such as doctors. Cancer, in its most fatal and aggressive form, is of a larger class of diseases known as neoplasms. There are two forms of ...
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Parts Of The Body Prostate Cancer
928 wordsProstate cancer is cancer of the prostate gland. The prostate is part of the male reproductive system. This gland is locates inside the body at the base of the penis, just below the bladder and in front of the rectum. It is composed of the glandular and fibrous tissue enclosed in a capsule of connective tissue. The prostate is in the shape of a donut and about the size of a walnut. It surrounds the first inch or so of the urethra, the tube that carries urine from the bladder. Normal functions of...
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Nuclear Arms Race World War Ii
1,876 wordsDr. Strangelove vs. WWII The truth is bad enough - but nowhere near as bad as you probably think. The truth will do away with a lot of silly ideas, a lot of completely wrong notions, which millions of people now believe about the atomic bomb. These ideas could easily cause great panic. And right now the possibility of panic is one of the best weapons any enemy could use against us. " (Gerstell, How to Survive an Atomic Bomb, p. 1) The World War II has taken lives of millions of people. It produc...
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Yucca Mountain Nuclear Waste
1,171 wordsYucca Mountain nuclear waste The controversy, surrounding the issue of proposed nuclear waste depository at Yucca Mountain, Nevada has been around since the time when in 1978 U. S. Department of Energy (DEO) started to look for the suitable location to have such depository at. At present time, the deadly waste is stored at 131 different sites throughout the USA, making it ever harder to insure that safety standards are being maintained at every particular location. On July 23, 2002 President Bus...
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History Of Time Space And Time
1,650 words... Royal Society, Britains most prestigious scientific body, founded in 1660. Having just turned thirty-two years old, he was one of the youngest scientists to receive this honor (Hewitt). If black holes were slowly turning their mass into radiation, might a black hole eventually evaporate into space? Hawking published a paper entitled Black Hole Explosions? . The paper looked at this possibility. Hawking believed that the ordinary kind of black hole, made from a massive star, pulled in matter ...
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Parts Of The Body Brain Tumors
665 wordsThe body normally forms new cells only when they are needed to replace old or damaged ones. If something happens to disturb this controlled process, abnormal or excessive cells are produced. When this occurs a tumor is developed. This is known as cancer. When a tumor is developed on the brain, it is called a brain tumor or brain cancer. Brain tumors can be benign or malignant (benign being not cancerous and malignant being cancerous). Both types can be deadly when dealing with the brain. Benign ...
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Greenhouse Gases Ultraviolet Radiation
421 wordsDiscovery of the hole in the ozone layer showed that human activity has a major impact on Earth. The destruction of ozone in the stratosphere high above the planets surface has been brought about as the result of the widespread use of chemicals, which under normal conditions are chemically inert and harmless. Ozone occurs at all levels in the atmosphere, but most of it is found in the stratosphere, between about 15 - 50 kilometres above the Earths surface. Even there it occurs in minute concentr...
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Ozone Molecules Du Pont
579 wordsThe beginning of the CFC (chlorofluorocarbons) era started in 1928, when CFC were invented by a Du Pont chemist. CFC were best known as freon's and became famous as a safe, nonflammable refrigerant. It s invention became a great triumph when Freon took the place of sulfur dioxide or ammonia which was used as the working liquid in refrigerators. It eventually became widely used in automobile air conditioners and nontoxic propellants in aerosol cans. It s insulating properties also was used for bl...
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Nuclear Fusion Level Waste
257 wordsLow-level Waste facility Nuclear Fusion, a process in which two light nuclei combine to form a single heavier nucleus. An example of this is the sunray's they are the simplest form of nuclear fusion. The use for this is fusion is used as a fuel. But the risks are radiation poising which is very deadly. Nuclear fission, a reverse process of fusion. So it? s a process in which a heavy nucleus splits in to two smaller nuclei. The simplest form is particles going into are atmosphere from space. We u...
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Years Skin Department
252 wordsThe year is 2018. A Mars colony has been firmly established. Earth has become a virtual earth with virtual cities, operators, and cars proliferating everywhere. The introduction of the Eurodollar and many regional trade agreements have temporarily pacified a once turbulent political world. The ozone layer has been depleted immensely resulting in an urgent demand for bioengineer's. Here, I come in. I am the people? s director at a leading firm in the bioengineering industry. My firm consists of t...
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Cystic Fibrosis Recombinant Dna
1,125 wordsCancer is diagnosed in almost 1. 5 million people in the United States annually. Approximately one-half million Americans die of cancer annually, making it the second leading cause of death in the U. S. Cystic fibrosis is an inherited, fatal disease occurring once in every 2, 500 Caucasian births and once in every 17, 000 African American births. Genetic research has failed, so far, to solve many genetic-based cancers, but it has identified the gene and its location (on chromosome 7) responsible...
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Reduce The Amount Ozone Layer
1,136 wordsOzone derives from the greek word open which means to smell. It was first discovered in 1839 by Christian Friedrich Schonbein who noticed it because of its distinctive acrid smell. He discovered this at the University of Basel in Switzerland. Ozone is merely oxygen, but not the type we breath. Ozone, O 3 has three compounds while oxygen has only two. Ozone is reac- tive, meaning it does not stay still, and wants to go back to its original state, with two compounds, O 2. This is why ozone is harm...
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Source Of Energy Earths Surface
683 wordsAll life on Earth depends on energy from the sun. Solar energy is the source of energy for photosynthesis. It provides the warmth necessary for plants and animals to survive. The heat from the sun causes water on the Earths surface to evaporate and form clouds that eventually provide fresh rainwater. Solar energy is the result of thermonuclear fusion reactions deep within the sun. These reactions produce so much energy that they keep the surface temperature of the sun at about 10, 300 B 0 F. Eve...
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Solid State Lasers Funk And Wagnalls
1,294 wordspeople see Lasers When most people see a laser beam they are amazed by its unique physical properties. Laser light is so unique from other light because it is coherent; unlike ordinary light, which travels in all directions, laser light travels in a straight beam. The word laser is an acronym for Light Amplification by Stimulated Emission of Radiation. The history of the laser is very interesting. Lasers have changed immensely since they were first invented. Before the laser was invented, Charle...
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Protect Against Sunburn Skin Cancer Cells
594 wordsCancer is a word used to describe a group of diseases. Each has its own name, its own treatment, and its own chances of being cured. Each is different from the others in many ways, but every cancer, whatever its called or whatever part of the body it is located in, is a disease of the body's cells. Skin cancer is the most prevalent of all cancers, and its increasingly common. About a million Americans will develop skin cancer in a year. It is a disease in which cancer cells are found in the oute...
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Ozone Layer Ultraviolet Rays
1,260 wordsAtmospheric ozone layer depletion is a serious problem currently facing the world. The ozone layer protects humans, animals, and plants from harmful ultraviolet rays. Money and time are being spent on ozone repair, but the problem still exists. The ozone layer is a region of the stratosphere containing ozone, or O 3 gas. The ozone layer is essential to both plant and animal life on earth because it protects the surface from dangerous ultraviolet light. However, industrial and domestic chemicals ...
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