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Science and Nature Term Papers and Reports |
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Awakenings And Tourette Syndro
991 Words - 4 Pages.... that reached epidemic proportions during that specific era. Like many others who contracted this illness, Leonard and those like him were often misdiagnosed and eventually placed in mental hospital facilities because of their apparent vegetative state. Doctors who worked on the earlier cases believed the patients mental faculties to have been destroyed by the illness.
Dr. Sayer (Dr. Oliver Sacks in real life) discovers that certain vegetative patients reacted to outside stimuli, such as a pattern on a floor, a tossed ball, or a television with a maladjusted vertical hold. Finally, Dr. Sayer comes across Leonard as a middle-aged man, some thirty years after he was origina ....
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Diabetes 2
697 Words - 3 Pages.... the researchers have identified the gene that Ilotropin triggers, the one involved in regenerating the islet cells. If the human version of the same gene could be turned on in similar fashion, type I insulin dependent diabetics and type II's who inject insulin might have their natural insulin-producing apparatus restored.
What is Diabetes? Well, this disease is known as "diabetes mellitus," diabetes from the Greek word meaning excessive urination, a symptom the Greeks noticed, and mellitus, from the Latin for honey, which is because diabetic urine is filled with sugar and is sweet. Physicians and medical books use the term diabetes mellitus, but is the most commonly ....
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Alcoholism An Intrepretation
679 Words - 3 Pages.... it must first be understood what this affliction is dependent on. Alcohol is a substance that is made by the fermentation of fruits, grains, or miscellaneous other organic materials. The chemical, alcohol, is a depressant and acts on every cell in the human body. Due to this, the central nervous system, along with the pleasure centers of the brain, are affected resulting in a feeling of euphoria and a sense of well being. After repeated exposure, the brain becomes dependent on this drug to unburden itself whenever it feels the compulsion. Several factors that contribute to alcoholism are the individual’s psychology, genetics, culture, and the individual’s response t ....
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Cloning
1792 Words - 7 Pages.... life form. The actual merging process between the cells is called Nuclear Transfer. In this process the nucleus of one donor cell is removed and placed into a lab dish and starved of nutrients; it is then placed into a lab dish with a fertilized egg cell. Naturally, the cell that was starved will try to fuse with the healthy cell but it will need a little help. These two cells are then electrified thereby causing the two cells to fuse together combining their genetic structures.
Cloning / 3
Now that we have established the scientific basis of cloning, let me tell you how cloning can directly benefit humanity. There are many health issues that ca ....
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The Dog
3730 Words - 14 Pages.... in web
chains. Eventhough they are carnivores they sometimes accept eating green plants.
The ecology of dogs right know is that it helps the human in many fields of life.
Since the cave dweller times, dogs have been domesticated by humans and it has
helped him to hunt, in herding, protection, etc. It has been very important as a
work animal and as a psychological support for humans. The habitat of the dog is
where it’s owner lives. Different dogs have different adaptations to their
ancestral habitat but nowadays, this is not applicable.
ANATOMY
SKELETON
The skeleton of the dog is the articulated structure, moved by the muscles, that
holds the dog’s body and pro ....
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Global Warming A Serious Threa
881 Words - 4 Pages.... and many types of ecosystems."
The threat to human health is due to local climate. The reason why local climate threatens human health is that "extreme temperatures can directly cause the loss of life". And also many serious diseases appear in warm places. But not only is it that "warm temperatures can increase air and water pollution, which in turn harm human health" (ESP Health 1). The hot temperature, which could be the most direct effect of climate change, causes the heat problem. Because their cardiovascular system has to work harder to keep the body cool during hot weather. The temperature causes harmful effects to human health and another is cause of lung pro ....
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Possibility Of Terraforming One Of Earth's Neighboring Planets
1730 Words - 7 Pages.... The sphere of influence should incorporate the alteration of the planet's environment to the extent that it will facilitate human existence on that planet. In order to accomplish this, technology must be aimed at three specific, vital areas: The creation of an aquatic medium, a terrestrial plateau and celestial ether that is conducive to human respiration. There are two planets from which to choose: Mars and Venus.
Martyn J. Fogg authored what is regarded as a textbook of the future called Terraforming: Engineering Planetary Environments. I have chosen Fogg's book as my second primary source because it is the only book of its kind that addresses the question of terraforming ....
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Household Waste!
520 Words - 2 Pages.... with one another."
This is an excellent example of common mistakes people make when dealing
with household chemicals/cleaners. In this assignment I will examine different
cleaners commonly used in my house.
I Ajax
I go to the cupboard and find a can of the powder, Ajax. The can use to
have a piece of tape to cover the top but now it has been lost; a potential
problem. The can has an expiration date on it, 9/98. This expiration date may be
incorrect because that piece of tape to cover it has been lost for some time now.
II Windex
In the cupboard in the upstairs bathroom is where we keep the Windex.
The Windex is blue and clearly labeled, with no chance ....
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