Essays on Talc

Introduction

In recent years, tourism has increasingly become one of the most important sectors driving economic development in several countries throughout the world. As an industry, the tourism has not only created avenues for local income generation and created jobs but also stimulated the development of other sectors of the economy such as infrastructure, transportation, banking and the hospitality (National Parks UK). The result has been widespread socio-economic development and increased standards of living especially in host communities. However, tourism has also brought about many hidden costs that have been unfavorable to the host community particularly in areas where the ...

Abstract

The research paper discusses the origin and nature of methadone, including the historical aspect of its development and further commercial and scientific use. The paper also describes the pharmacology of methadone, including the route of administration of the drug, its metabolism and its mechanism of action. Next section of the paper explains the experience in medical use of methadone, as it`s a great alternative to the painkillers based on the opiates, it plays a major role in the therapy of maintaining and replacement and treating the withdrawals syndromes. The positive effects on the pregnant patients are also described here with a ...

Until today, over 2000 minerals have been discovered, and constantly on a daily basis, new minerals are discovered. Minerals just like matter is made up of atoms of elements arranged in a particular way together with a definite chemical composition. Notably, minerals are aggregates of nearly all rocks found on the earth’s crust. Geologists define minerals as inorganic materials on and in the earth’s crust with a specific chemical composition. Most minerals are always naturally occurring and it is worth noting that nearly all the minerals contain crystals. This is attributed to the fact that mineral particles are usually arranged in a ...