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Essays on Science

Hypnosis
Download This PaperWords: 763 - Pages: 3

... past lives, and for some, mythical insights and occult truths. Thoughts of began in the 1970's with an Australian physician Franz Mesmer who would rely heavily on the power of suggestion. Franz's last name is where the term mesmerize came about. Later the term emerged through an English surgeon named James Braid. is a Greek word, which means sleep. Braid used it to describe the hypnotic state people would be in after . We now know that is not sleep, but an altered state of consciousness. Many people believe the is mythical and magical. Those supporting the mythical view of often cite studies which show that during the brain shows electrical c ...



Health Risks Of Secondhand Smoke
Download This PaperWords: 525 - Pages: 2

... seventh paragraph Viscusi states that "cancer researchers" generally note. Again he fails to let the reader know the credentials of the cancer researchers. Another example of poor credentials is when Viscusi states some percentages in "a 1991 survey of company smoking policies". He again fails to let the reader know the credentials of the survey. Another explanation as to why Viscusi's article is not successful is because the organization is confusing. The thesis Viscusi is trying to prove is that the are exaggerated. He fails to support his thesis because his main points in his story are all scattered and have no organization. Also, Viscusi's main point is that ...



Information Warfare
Download This PaperWords: 1274 - Pages: 5

... much more. is the use of any type of information used to injure your opponent’s progress and further your own. The power of spans a broad scope of uses, from the gathering information about companies, to personal blackmail. It’s used not only by individuals against other persons, but companies and even the nation as well. As the third wave, defined by Tofflers, becomes more widely spread across the nation and world we can only expect a far larger usage of such technological tactics, being used in the home, workplace, and even international politics. Schwartau’s definition of is, “the use of information, and information systems as bo ...



Hemp - Miricale Plant
Download This PaperWords: 362 - Pages: 2

... with success in treating glaucoma, asthma, epilepsy, mood disorders, and arthritis. It increases appetite, promotes sleep and relaxation, and relieves stress and migraines. Most importantly, fossil fuels could stay in the ground. The plant produces far more and safer chemical compounds suitable for conversion to methane than any other plant. This renewable fuel contains no sulfur and while growing helps remove carbon dioxide from the atmosphere via photosynthesis. For thousands of years, all good paints and varnishes were made from an oil from the plant. Today, it has almost been totally replaced by chemically derived oils. In closing, it is estimated that if just ...



Dolphins & Humans: Breaking Barriers Of Communication
Download This PaperWords: 2758 - Pages: 11

... dolphins is at least sixty million years old. It is believed that dolphins evolved from cows. In support of this theory, there are traces of hooves on the fins of dolphin fossils. In Twelfth Night, Shakespeare took readers back six hundred years before the birth of Christ and told of a boy named Arraign, who was cast into the sea by pirates. A dolphin came to his rescue and carried the boy home to Greece on his back. Plutocrat wrote Thathos, Odysseus' son, was saved from drowning as a young child through the aid of a dolphin. A roman scholar Plink the Elder, who lived in AD 23-69, wrote about a boy named Hermias. Hermias had many encounters with a friendly do ...



Antibiotic Resistance 2
Download This PaperWords: 3982 - Pages: 15

... S. aureus is just the latest twist in an international public health nightmare: increasing bacterial resistance to many antibiotics that once cured bacterial diseases readily. Ever since antibiotics became widely available in the 1940s, they have been hailed as miracle drugs -- magic bullets able to eliminate bacteria without doing much harm to the cells of treated individuals. Yet with each passing decade, bacteria that defy not only single but multiple antibiotics -- and therefore are extremely difficult to control -- have become increasingly common. What is more, strains of at least three bacterial species capable of causing life-threatening illnesses (En ...



Electrochemistry
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... but if you remember that electrolysis is a reversal of burning -- or oxidizing -- hydrogen, it will make sense.) Electrochemistry is used in the synthesis of organic molecules. Often electrochemical reactions can proceed under milder conditions (more safely), with less hazardous waste (better for the environment), and in higher yields (better for your wallet) than a similar process using chemical reagents. Some synthetic processes can only be done using electrochemical methods, and electrochemical methods are used in the large-to-medium-scale synthesis of organic "fine chemicals" because of the financial, safety and environmental advantages. Here's a page outli ...



Nutrition Vs. Sport Performance
Download This PaperWords: 1259 - Pages: 5

... an average of 2200 mg of calories, 60 g of fat, less than 5000 IU of vitamin A, more than 60 mg of vitamin C, 400 IU of vitamin D, more than 2000 mg of potassium, 2000 mg of sodium, 65 g of protein, 1.5 mg of thiamin, 1.7 mg of riboflavin, 20 mg of niacin, and 18 mg of iron. Nutritionists of today simplify this into an equation of 40% carbohydrates, 30% fats, and 30% protein that the entire day’s meals should be divided into. The total calorie intake must increase for active persons from 2200 to 2200 plus the total number used while exercising. This will ensure replenishment of the body’s system. With the wide variety of athletic competitions, t ...



Attention Deficit Hyperactivity Disorder
Download This PaperWords: 1388 - Pages: 6

... caused by emotional problems or anxiety, ADHD does not fluctuate with emotional states.” About 1-3% of the school aged population has the full ADHD syndrome, without symptoms of other disorders. Another 5-10% have partial ADHD syndrome with one or more other problems, such as anxiety or depression.(CHADD) Gender and age affect the way the patients display their symptoms. Boys are more likely to have the disorder than girls. The symptoms of ADHD usually decrease with age, but those symptoms related with other similar disorders are said to increase with age. 30-50% of children with ADHD may display symptoms, although often times less severe, into adulth ...



Alternative Medicine
Download This PaperWords: 595 - Pages: 3

... cure for ones self should be instead of choosing a specific method to help yourself use a combination of the two to help heal. This subject of relates to many people in today’s world. The media, the government, and even parents and children have something to do with this vast new form of medicine. continues to grow every year, which makes it a very important issue in our society, in fact 40% of American use some form of herbal or other in the world today (Jonas). This fact just shows how widely used this method is. According to a survey of 1,539 adults in 1990 and 2,055 in 1997, use of at least one type of alternative therapy during the previous year ...




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