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Search results 1271 - 1280 of 2661 matching essays
- 1271: Creation, Evolution and Intervention: Which Theory is Correct?
- ... occur rather quicker than some believe. Creation "The notion of creation is defined as the production of an existing thing out of no preexisting material".(Dickey 237) In the bible and in other comparable ancient literature, creation is a theme used to explain how human beings came to earth. In the bible and most other creation stories from ancient religions, the universe is said to be a great mess in which ...
- 1272: Hemp
- ... and fall apart as acids eat away at the pulp. This takes several decades, but because of this publishers, libraries and archives have to purchase specially processed acid free paper or coating sprays to protect literature. This is a very expensive endeavour. Paper made naturally from hemp is acid free and will last for centuries. It is estimated that one acre of hemp would replace an entire four acres of forest ...
- 1273: Greenpeace
- ... to you, now that I am going to start my own shop in the centre of Copenhagen. The name which I have chosen to my shop is GREEN MACHINE The goods will consist of environmental literature and environmental articles to begin with. To mention but a few ecological articles, I am planning to sell, are: · Clothes · Caps · Bags · Toiletries I believe that the shop can be a success and my degree ...
- 1274: Fluoride
- ... credible evidence that exposure to water fluoridation is in any way related to an increased risk of cancer in humans. A number of national and international scientific commissions, after reviewing all of the available scientific literature, also concluded that water fluoridation was safe and that it in no way related to increased risk to humans of any form of cancer. Finally, a 1990 study of fluoridated and fluoride-deficient communities by ...
- 1275: Limonene And Its Uses
- ... reregistration. Limonene is naturally occurring, has been established as an inert, is exempt from the requirement of a tolerance, and is recognized as safe by FDA. Its effects are well known and documented in scientific literature; additional testing would not likely provide any new findings. Adequate information is available to characterize its risks to humans and animals. Toxicity Limonene is of relatively low acute toxicity taken orally. It is a dermal ...
- 1276: Platinum
- ... platinum metals, also included in this group is the metals: ruthenium, rhodium, palladium, osmium, and iridium. Platinum metals were probably used in alloyed forms in ancient Greece and Rome and were first mentioned in European literature in the early 16th century. The separation of the other platinum metals from platinum and from each other was accomplished in the early 19th century. An Italian scientist, Julius Scaliger, discovered platinum in 1557, but ...
- 1277: Asymmetric Epoxidation of Dihydronaphthalene with a Synthesized Jacobsen's Catalyst
- ... out of the reaction flask. These experimental errors may very well have led to a high amount of impurities in Product 3, which would account for the difference between the experimental melting point and the literature value. The net percent yield for the synthesis of Jacobsen's catalyst was 1.9% (Appendix 1) Asymmetric Epoxidation of Dihydronaphthalene. The synthesized Jacobsen's catalyst (Product 3) was used to run an enantiomerically guided ...
- 1278: Crystals: Does Surface Tension Affect the Process of Crystallization?
- Crystals: Does Surface Tension Affect the Process of Crystallization? CONTENTS I. ABSTRACT II. INTRODUCTION/LITERATURE RESEARCH 1. PROBLEM 2. HYPOTHESIS III. PROCEDURE/MATERIALS LIST IV. RESULTS V. CONCLUSIONS IV. BIBLIOGRAPHY ABSTRACT The characteristics of crystals have always fascinated man. Man has always been interested in the appearance of them and ...
- 1279: The Influence Of Writers On Charles Darwin
- ... of Evolution (Francoeur, 1965, p.34). Charles Darwin (1809-1882) was the fourth child of Dr. Robert Darwin and grandson of Erasmus Darwin. Much of Charles' childhood was spent collecting insects, coins and reading various literature on natural history, travel and poetry. Charles Darwin was not a scholarly student during his years at Edinburgh Medical College. He disliked what was taught and found most of the lectures boring, yet he developed ...
- 1280: Alchemy
- ... a material fact most metaphysical in its production, and only explicable thereby. He concluded his argument with an appeal for tolerance towards the medieval alchemists, whose work is underrated because it is not properly understood. LITERATURE: Atwood, A Suggestive Inquiry into the Hermetic Mastery, 1850 Hitchcock, Remarks on Alchemy and the Alchemists, Boston, 1857 Waite, Lives of the Alchemystical Philosophers, London, 1888 " The Occult Sciences, London, 1891 Bacon, Mirror of Alchemy ...
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