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Essays 271 - 300

Cell Phones and Cancer: Examining Sources of Information

that has been devoted to it over the years, we still do not know what causes cancer. We know what cancer is and in most situation...

The Dangers of Using a Cell Phone while Driving

driving, 2006). "Inattentive driving accounted for 6.4 percent of crash fatalities in 2003 - the latest data available - according...

Nutrient Storage and Insulin

of food and be in a state of starvation. The food does little good if the cells cant access the calories in the glucose. This is e...

Cells and Journal Articles' Examination

The article presents the reader with some very good presentations in that it is specifically addressing one particular endeavor in...

Complications and Side Effects from Chemotherapy

and chemotherapeutic agents are classified depending on which phase in the cell cycle they are active. Some chemotherapeutic agent...

Body Cells and Ions' Movement

The cell utilizes these polarities to pull or push chemicals in and out. This membrane is called a lipid bilayer, which is compris...

An Analysis of New Product Marketing Suitability

conductivity properties (Gibson, 1999). It is this additional conductivity that will help the cause of solar energy, otherwise kno...

Issues in Fuel Cell Development

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

Cross Membrane Transport and Molecular Mixtures in Joe Alper's Article 'Drug Delivery Breaching the Membrane'

The passage of drugs through the bodys membranes is affected by the process of osmosis and the osmotic pressure which builds up on...

Nursing Practice Improvement and Qualitative Research's Importance

on Nursing" in 1860 which not only documented basic concepts of nursing care but also included basic research strategies such as o...

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 ...

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...

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...

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...

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 ...

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...

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 ...

'Supermolecular Machine' Cell

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

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...

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...

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...

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...

Sickle Cell Anemia and Bone Marrow Transplants

In a paper consisting of six pages pros and cons of bone marrow transplants for the treatment of sickle cell anemia are discussed....

Educational Research and Qualitative Research Tools' Advantages and Disadvantages

In six pages this paper examines educational research in an assessment of the advantages and disadvantages of qualitative research...

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...