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Dietary Fibre
Number of pages: 15 | Number of words: 4095

.... nutritionists are right to encourage intake of in increased amounts with caution to the fact that overindulgence may cause adverse effects. Lastly the importance of high fibre foods in conjunction with a healthy lifestyle is presented as the 'formula' for a healthy body and avoidance of fibre depleted foods, a fact which is sadly abundant nowadays, is also mentioned. Since ancient times, foods containing complex carbohydrates have been considered to be the ones with most nutritional value. Even the Bible speaks of how the complex carbohydrate manna miraculously sustained the .....


Global Warming--is It Getting Warmer
Number of pages: 3 | Number of words: 603

.... is then transformed into heat energy at the planet's surface. This heat energy then radiates upward into space. There the greenhouse gases found naturally in the troposphere absorb some of the infrared radiation. The gases insulate the Earth, but do eventually allowing some of the heat to escape. The rest of the heat reflects back down to earth where it is bounced back up again. Almost like an ongoing game of ping-pong. With more of the greenhouse gasses being let out into the atmosphere, there are more ping-pong balls going back and forth. Granted, without these greenhouse gas .....


Evolution From A Molecular Perspective
Number of pages: 12 | Number of words: 3032

.... reconstruct an exact copy of, or clone, that person? These are all issues that will have to be dealt with in the near future, but for now we need only concern ourselves with the objective observation of these proteins in our attempt to explain our ever mysterious origin. As humans, we are the first creatures to question exactly where we came from and how we got here. Some cling to religious creationism as a means, while others embrace the evolutionary theory. As of now, and possibly forever, neither can be proven to be absolute truth with hard facts, and both ha .....


Creation Or Evolution?
Number of pages: 3 | Number of words: 685

.... in Genesis 1 signifies a normal 24 hour day. According to this creation the universe was established in six days. Biblical creationists interpret most sedimentary rocks as products of Noah's flood. The majority believes that the earth is under 10,000 years of age. Some believe 4004 BC was the year of creation. The person who proposed the methods by which natural processes cause the evolution of the species was Charles Darwin. He used natural selection to explain how evolution worked. Darwin's old teacher said evolution would "brutalize" us as human beings and sink u .....


EPA Urges Tough Rules On Arsenic
Number of pages: 2 | Number of words: 308

.... to meet federal law. The review focused on alternative standards – ranging from as low as 3 parts per billion to as high as 20 parts per billion. Whitman states it is to dangerous to have the arsenic levels over 20 parts per billion. Person 4- Arsenic occurs naturally in rocks, soil, water, air, plants and animals. High concentration levels are mostly found in the drinking water in the Western states. Long-term exposure to arsenic in drinking water led to cancer of the bladder, lungs, skin, kidney, nasal passages, and liver according to the EPA in March of 1999. Pers .....


The Prospect Of Cold Fusion
Number of pages: 5 | Number of words: 1350

.... that occurs when ordinary hydrogen and the special form of hydrogen called deuterium are brought together with metals, such as palladium, titanium, and nickel. Usually, some triggering mechanism, such as electricity or even acoustic energy, is required to provoke the "cold fusion" effects. Both ordinary hydrogen and deuterium are abundant in ordinary water so the process would likely end many of the world's energy concerns, if it can be developed commercially. One of the biggest reasons that cold fusion is so difficult to replicate is that it is not easy to supersaturate .....


Climatology
Number of pages: 2 | Number of words: 370

.... symbols. The first (capital) letter is the critical one; the A climates are humid and tropical; the B climates are very dry; the C climates are humid and mild; the D climates reflect increasing cold; and the E climates mark the polar areas. The first letter is followed by two more letters that further define the climate of that region. The second letter represents and explains the dry season: whether there is or isn't a dry season, whether it is a short or long dry season, and what season it comes in either a dry winter or a dry summer. The third letter defines the te .....


Drug Identification With Gas Chromatography Mass Spectrometr
Number of pages: 3 | Number of words: 771

.... offers rapid and very high-resolution separations of a very wide range of compounds, with the only restriction that the analyzed substance needs to have sufficient volatility. The theory behind the mass spectrometer is to use the difference in mass-to-charge ratio (m/e) of ionized atoms or molecules to separate them from each other. Mass spectrometry is therefore useful for quantitation of atoms or molecules and also for determining chemical and structural information about molecules. Molecules have distinctive fragmentation patterns that provide structural information to i .....



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