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Essays 181 - 210

Pet Peeve: Drivers on Cell Phones

an unsafe activity. There have been a variety of studies have investigated the effect of cell phone use on driving performance. ...

The Sense of Taste

senses are closely related. In humans, gustatory receptor cells detect taste (Dowdey, 2012). One taste bud is comprised of 50 rec...

Sickle Cell Disease Awareness and Advocacy Strategies

promote new and innovative treatments for sickle cell disease, as well as to increase the quality of life in those who have the di...

Cell Phones and Social Life

the way that human beings interact. They call for minor things. Rather than wait for someone to arrive home, or to simply figure o...

The Immortal Life of Henrietta Lacks by Rebecca Skloot

This book review pertains to "The Immortal Life of Henrietta Lacks" by Rebecca Skloot and tells how HeLa cells, which have played ...

How Potassium and Calcium Function in the Human Body

The writer discusses the various functions of calcium and potassium in the body and also how disruption of homeostasis in regards ...

Single Cell Protein Success

the initial capital investments are quite high and, once established, high-quality technical expertise and support facilities are ...

Issues in Fuel Cell Development

on hydrogen, something that is virtually inexhaustible and nonpolluting (2002). Essentially, the drawbacks of fossil fuels have to...

Cellular Function and Biological Techniques

on illumination to create contrast. Contrast formation is defined by the ratio between light and dark, and light microscopy often...

British Scientist John Frederic Daniell's Life and Work

only due to contacts, but also dui to the reputation he had already been establishing for himself. Daniell had been conduc...

Science That Changed the World

intracellular structures such as chloroplasts and mitochondria. It was not until the second half of the 19th century that "a nucl...

Gram Positive Bacteria and Microbiology: Gram-Positive Bacteria Cells

in that in gram-negative bacteria, "the peptidoglycan is simple in structure and comparatively uniform throughout most genera" whi...

Microbiologist Study of Cells and Various Techniques

methods of studying cell and cell structures, for microbiologists, are generally reliant on microscopes. Obviously, the cell canno...

Book Review of Franklin Harold's The Way of the Cell:

organism in nature exists. While it is simple to say that the biological "riddle" of life, the understanding of cellular biology,...

Overview of Catecholamine Secretion

an enzyme that is important in the conversion of norepinephrine to epinephrine and quite possibly the conversion of noradrenergic ...

Hydrogen Fuel as a Renewable Energy Source

studies and analyses of the subject that prove quite the contrary (Renewable Energy Benefits). In fact, the added benefits of usi...

'Supermolecular Machine' Cell

viruses more successful and therefore more dangerous from the point of view of the hosts. As Rybicki (2001) notes, viruses ...

Urban Legend or Zeitgeist Myths

still believe that they will get cancer by overuse of their cell phones. By and large, this is not a bad urban legend in that it m...

Supplier Positions in the Cell Phone Market

quarter of 2004 Nokia had dropped to a market share level of 29.7% compared to 35.6% for the same quarter the previous year (Tech ...

Historical Impacts of the Disease Malaria

in World War II and those serving in the military in Vietnam. We have experienced this disease even more directly, however, right...

Cell Phone Industry and Government Regulations

the government do, however, if definitive research is completed that irrefutably identifies cell phones as a causative agent in th...

Possibilities and Blight of Cell Phones

drunk. Some states have made driving and using a cell phone illegal, but most states do not. This professor also states how stu...

Fuel Cells as an Energy Alternative

subsidies for driving (Martin, 1996). Of the total, air pollution demands $66 billion, land use $65 billion, and noise pollution ...

Canada's Federal Penitentiaries and Searching Visitors, Cells, and Inmates

Ron Wiebe (2000) flatly states that the major security problem that prisons face is "contraband control and the management of drug...

Characteristics of Bladder Cancer Cells

as either low-stage (superficial) or high-stage (muscle invasive). In industrialized countries (the US, Canada, France), more than...

Critical Response to Cell Phone Technology

voice is composed of sine waves, each of which has amplitude, frequency, and phase (Stern and Mazella, 1996). Amplitude is the wa...

Epithelial Uptake, Genetic Defects, and Pseudomonas aeruginosa

In eight pages this paper discusses how an invasion of epithelial cells cannot be undertaken by Pseudomonas aeruginosa because of...

Gas Alternatives No. 2

In a paper that contains five pages the advantages and disadvantages of two alternative fuel sources hydrogen fuel cells and elect...

Structure of the Brain and Alzheimer's Disease Impact

In five pages this research paper examines how Alzheimer's Disease influences the patients' brain cells and structure. Eight sour...

Cellular Communications

Cellular communications--both analog and digital--is the subject of focus in this five page paper that makes use of four bibliogra...