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Papers on Science and Nature
Athrax
Number of words: 796 | Number of pages: 3.... of the ulcer. Lymph glands in the adjacent area may swell. About twenty percent of untreated cases of cutaneous anthrax will result in death (www.cdc.gov). Deaths are rare due to antimicrobial therapy.
When anthrax is contracted by inhalation the initial symptoms resemble a common cold. After several days, the symptoms may progress to a severe breathing problems and shock. The inhalation of anthrax spores usually results in death one to two days after on set of acute symptoms.
The intestinal disease form of anthrax may follow the consumption of contaminated meat and is characterized by an acute inflammation of the intestinal .....
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Indicactor Lab
Number of words: 430 | Number of pages: 2.... D: Test-tube D contained lemonade. The substance reacted to blue litmus paper, and red litmus underwent no changes. It had no effect on Phenolphthalein, and its pH value was 3, a strong acid. Knowing that lemons are very acidic, and that the substance was yellow and sweet smelling, I concluded that substance D was lemonade.
Test-tube E: I could not come to a conclusion on what substance E was. It reacted weakly to blue litmus paper, and it did not change red litmus. It had no effect on Phenolphthalein, but its pH value tested as 7. This cannot be correct however, because all acids have a pH value less than 7. The appearance and .....
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New High-speed Connections Will Change How We Work And Play
Number of words: 860 | Number of pages: 4.... is a result of data being transmitted as an analog signal. The FCC imposed limitations, decades ago, to minimize the amount of line noise that was allowed. This law was imposed long before the PC ever existed. However, it directly affects how fast we can access the Internet today, at speeds of only 53kbps. Even that connection speed is theoretical. Depending on the quality of the telephone lines that run into your home, your connection speed may not even come close to 53kbps. Despite having ever-faster computers, we are limited to what we can do online by these relatively low connection rates.
To make online activities, such .....
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Between The Forest And Greed
Number of words: 916 | Number of pages: 4.... on earth's resources figuratively signs a
pact with the earth. This pact bonds this industry to the earth and requires
that any harvesting of resources is not done so with haste and waste. There is
a symbiotic relationship between the two. For the industry to exist there must
be a constant supply of the resource. Without a constant supply the industry
dies. Now, many people believe that the logging industry's objective is to cut
down all the trees that are currently standing. As horrific as this scenario
may sound, it is far from the truth. Without trees to cut down there is no
industry. The logging industry is not so fo .....
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Little Green Men Or Just Little Microscopic Organisms?
Number of words: 603 | Number of pages: 3.... we only see a cold red planet, which was probably due
to a collision of an astroid that would have set back the evolution process of
Mars, causing it to be a harsh planet. A Viking spacecraft which landed on Mars
in 1976 found that the planet was bathed in ultraviolet radiation, "intense
enough so it would probably fry any microbe we know on this planet,"says Jack
Farmer, an Ames researcher who calls himself an "exopaleontologist"—a searcher
for fossils on other worlds. The redness of Mars is due to the chemical assault
known as oxidation, which turns iron compounds into rust, and it would surely
kill anything that sticks its .....
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How Mountains Are Formed
Number of words: 372 | Number of pages: 2.... the weakened
crust above. As the crust cracks, blocks of rock rise or fall forming
Fault-block mountains. Examples of these mountains are the Sierra Nevada in
California and the Grand Tetons in Wyoming. Dome mountains are formed
by the same kind of molten rock that forms Volcanic mountains. As magma
comes up in a crack in the Earth’s crust, it does not come to the surface, but
the molten rock pushes the ground up into a dome. Examples are Yosemite’s
Half Dome, the Adirondacks in New York, and the Black Hills in South
Dakota.Some mountains started at the bottom of the sea. Scientists found that
out when .....
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Acid Rain
Number of words: 449 | Number of pages: 2.... and much of the sulfur falling in eastern Canada is believed to originate in the United States. In 1986 the U.S. National Academy of Sciences acknowledged that from U.S. sources had become a serious problem in the eastern United States and Canada. Although the Canadian government has agreed to reduce sulfur dioxide emissions, the United States has not placed limitations on its sulfur emissions that may drift into Canada.
Scientists agree that is harmful, but reports concerning its severity conflict. A U.S. government report issued in September 1987 minimized the environmental damage caused by and concluded that the acid-rai .....
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Should The Harris Superquarry Go Ahead?
Number of words: 2034 | Number of pages: 8.... at developing their own. If it is to go ahead then an early start
will give Harris a stronger position in the market.
2 INTRODUCTION
This report examines the controversy and key issues surrounding the superquarry
at Rodel, Lingerbay on the southern coast of the Isle of Harris (Figure 1) and
attempts to find an acceptable solution. The quarry will hollow out the heart
of the mountain but leave enough of a shell to leave the skyline largely
unaffected. The whole question of whether or not it should go ahead or not is
the subject of the current public enquiry in Stornaway. A decision must be
made soon. The market for aggre .....
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What Is Electricity
Number of words: 726 | Number of pages: 3.... you have carpeting. Although we modern
persons tend to take our electric lights, radios, mixers, etc. for
granted. Hundreds of years ago people did not have any of these things,
which is just as well because there was no place to plug them in. Then
along came the first Electrical Pioneer, Benjamin Franklin, who flew a kite
in a lightning storm and received a serious electrical shock. This proved
that lightning was powered by the same force as carpets, but it also
damaged Franklin's brain so severely that he started speaking only in
incomprehensible maxims, such as, "A penny saved is a penny earned."
Eventually he had to b .....
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Alzeimer
Number of words: 682 | Number of pages: 3.... he might have Alzheimer disease and should be refered to a treatment.. There is 3 stages in AD. Mild: the patient might have trouble finding his words r forget familiar names. Moderate: he will be desoriented, paranoid and/or desoriented. He will also become urine-incontinent. And finally late: he will be innable to speak intelligibly, swallowing problems, and have some fecal incontinence.
Now, lets return to our initial question, how to deal with personne
Suffering from AD. People suffering from Alzheimer needs a lot of support. They frequentely loose appetites because they forget to eat
The food doesnt look appetazing. We s .....
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