Fatty Term Papers Samples For Students

Abstract

Depression refers to a mental condition that is characterized by several symptoms that include but are not limited to: lethargy, isolation, prolonged periods of sadness, sudden emotional outburst such as crying for no particular reason, bouts of rage, self destructive tendencies such as cutting or biting, anxiety, paranoia, loss of appetite or unusual increase in appetite characterized by binge eating, insomnia and hostility. Recent estimates indicate that 1 out of every 10 individuals in the United States in termed as clinically depressed. The study also found that those likely to e depressed are: persons without any source of income, those ...

Introduction

There are environmental chemical processes which require light to react. These processes are called photochemical reactions. Photochemical reaction is commonly initiated due to the absorption of solar energy or light. When molecules absorb energy in the form of light, the atoms are converted in a transient excited state (Larson & Weber, 1994). This transition state or excited has completely different physical and chemical properties with the initial state of the molecule. The excited states also have more tendencies to react since they are considered stronger acids and stronger reductants that the initial state of the molecule. The excited state of ...

Introduction

The secret to a long life has always been a fascinating topic and an appealing scientific inquiry. People are interested with the elixir of life. This is because everyone wants to die old and extend their stay on earth. The whole of humanity embraces youthfulness and life, in general. The manner by which people live is also paramount. Most people anywhere in the world are interested with health and wellness. Public health has also become a necessity while modern medicines and several technologies are trying to slow down the natural processes of ageing (Manning, et. al., 2012).
Most popular longevity factors ...

Caffeine is a compound that has a molecular formula of C8H10N4O2 and is commonly known as methylxanthine [1]. The systemic name of caffeine is either 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione or 1,3,7-trimethyl xanthine. Other names that are used to refer to caffeine include mateine, theine, coffeine, and guaranine. It is a chiral molecule and has no stereoisomers. The caffeine compound has two groups of amide that predominantly exist as zwitterionic resonance structures. In these structures, the atoms of nitrogen and carbon are bonded through a double bond to one another making the two nitrogen atoms are basically planar. This results in a ...