«Pressure sores are painful and debilitating tissue wounds which commonly affect wheelchair users. Current treatment of pressure sores requires bed-rest for up to sixteen weeks, which is unacceptable for patients with active life-styles.
The...» Document abstract
$9.95
30 word format
Language : english
biology
research papers
date published
09/02/2008
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level : Advanced
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SummaryPressure sores are painful and debilitating tissue wounds which commonly affect wheelchair users. Current treatment of pressure sores requires bed-rest for up to sixteen weeks, which is unacceptable for patients with active life-styles.
The purpose of our project is to design a wheelchair that allows patients with pressure sores to remain active without hindering the healing process. The wheelchair should facilitate activities of daily living (ADL) and distribute pressure evenly to prevent new sore development. The wheelchair design should also be comfortable, adjustable, maneuverable, and competitively priced. It must also conform to industry safety and manufacturing standards.
After conducting extensive research and problem assessment, we developed, critiqued, and enhanced three different design concepts. We chose to further develop the ergonomic wheelchair design and constructed a full-scale mockup. We also spent extensive time refining the design features.
We are confident, that we have developed a wheelchair design that meets all our design constraints; however, further testing is required to determine how well we have met our goals. In addition, the team has identified key design concerns that still need to be resolved. Overall it has been exciting to work on a novel product, and some of the group will continue the project at Rose-Hulman Ventures.
The purpose of our project is to design a wheelchair that allows patients with pressure sores to remain active without hindering the healing process. The wheelchair should facilitate activities of daily living (ADL) and distribute pressure evenly to prevent new sore development. The wheelchair design should also be comfortable, adjustable, maneuverable, and competitively priced. It must also conform to industry safety and manufacturing standards.
After conducting extensive research and problem assessment, we developed, critiqued, and enhanced three different design concepts. We chose to further develop the ergonomic wheelchair design and constructed a full-scale mockup. We also spent extensive time refining the design features.
We are confident, that we have developed a wheelchair design that meets all our design constraints; however, further testing is required to determine how well we have met our goals. In addition, the team has identified key design concerns that still need to be resolved. Overall it has been exciting to work on a novel product, and some of the group will continue the project at Rose-Hulman Ventures.
«As Becky waits for the bus on a chilly Thursday night she paces back and forth in anticipation. Stressing over why the bus is taking so long, she feels a pang of hunger in her stomach and realizing that she hasn’t got anything at home to eat, she...» Document abstract
$2.95
3 word format
Language : english
medical studies
school essay
date published
03/01/2008
review : not yet assessed
level : General public
requested 1 times
SummaryAs Becky waits for the bus on a chilly Thursday night she paces back and forth in anticipation. Stressing over why the bus is taking so long, she feels a pang of hunger in her stomach and realizing that she hasn’t got anything at home to eat, she decides to quickly run across the street and grab a meal at the local McDonalds. “Would you like to super size that?” asks that girl at the register as Becky places her order. “Sure!” she exclaims enthusiastically, feeling content about how much more she is able to get for just 39 cents. Hurrying out the door she sees her bus pulling away from the bus stop. “Damn!” she says to herself as she walks back to the stop. Sitting down wearily on the bench she considers her options. She could walk home; after all it is only a ten minute walk, eight if she walks quickly. Then again, what if another bus is not far behind? Recalling one time when she had decided to walk and saw a bus fly right by her, she decides against walking home and resolves to stay put. Two minutes pass, then eight, then twelve. Finally, seeing a bus in the distance, Becky picks up her bag of food and rises from the bench, feeling glad that she had decided to wait for the bus after all and not realizing that she had just wasted over twenty minutes waiting for the bus when she could have been home a long time ago if she had simply decided to walk.
«Individuals living in today’s modern world have differing opinions concerning the so-called advantages of new technology that is available to us. Some are pro- innovation and believe that it has had a positive effect on our lives, while others...» Document abstract
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2 word format
Language : english
computer science
school essay
date published
03/01/2008
review : not yet assessed
level : General public
requested 1 times
SummaryIndividuals living in today’s modern world have differing opinions concerning the so-called advantages of new technology that is available to us. Some are pro- innovation and believe that it has had a positive effect on our lives, while others believe that new technology has negatively influenced our existence. One such advance which has become extremely popular, but quite controversial is the use of e-mail. Some people, such as writers Judith Kleinfeld, Ed Boland, and Nicholas Negroponte argue that the use of e-mail has made our lives simpler in many ways. This includes the ability to be asynchronous, a simpler and less unpleasant way to give and receive bad news, and less of a commitment in romantic relationships. On the other hand, those on the side of writer Rob Nixon would agree that email has become too convenient to the point that it takes away crucial time from our busy lives that should be spent by our engaging in other activities.
«The human body is composed of 50-80% water. Blood and muscles contain significant amounts, and approximately 95% of the brain is water. All body systems and organs need water to function properly, and will shut down without it. Most of the chemical...» Document abstract
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4 word format
Language : english
biology
case study
date published
21/12/2007
review : not yet assessed
level : General public
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SummaryThe human body is composed of 50-80% water. Blood and muscles contain significant amounts, and approximately 95% of the brain is water. All body systems and organs need water to function properly, and will shut down without it. Most of the chemical reactions that take place in our body need water as their medium. Water is vital to life. We can live without food for a few weeks, but can survive only several days without water. It’s essential because unlike other nutrients, water isn’t stored in the body. Typically, everyday, we lose around 10 cups of water, just living; urinating, perspiring and breathing.
«Society is no stranger to technology – it has been adapting it and advancing it for decades. Technology has completely revolutionized the way we interact each other as well as ourselves. Due to this complete integration, there has been an addiction...» Document abstract
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2 word format
Language : english
biology
school essay
date published
19/12/2007
review : not yet assessed
level : General public
requested 5 times
SummarySociety is no stranger to technology – it has been adapting it and advancing it for decades. Technology has completely revolutionized the way we interact each other as well as ourselves. Due to this complete integration, there has been an addiction formulated. Human beings now thrive on technology and the way it facilitates life. However, not only does society allow society to facilitate life, it now alters it completely. The world’s technology has now gotten so incredible that science can edit the genetic makeup of human beings. This opens a realm of possibilities ranging from the treating and elimination of diseases to the potentiality of cloning. Genetic engineering has the ability to completely skew the human perception of self versus other, as displayed in the 1997 film Gattaca and is supported by the thoughts of doctors Michael Sandel and Yury Verlinsky.
«From the beginning of the ideas presented by Charles Darwin in The Origin of Species, and their gaining support from the scientific community, the theory of evolution was been met with opposition. A great deal of this opposition came from religious...» Document abstract
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3 word format
Language : english
biology
school essay
date published
19/12/2007
review : not yet assessed
level : General public
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SummaryFrom the beginning of the ideas presented by Charles Darwin in The Origin of Species, and their gaining support from the scientific community, the theory of evolution was been met with opposition. A great deal of this opposition came from religious groups who believed in a creation from a divine being. Perhaps the strongest defense for the possibility of divine creation came from the ideas of William Paley’s Argument from Design. Darwin, who came after Paley, proposed that it was not any sort of Intelligent Design from a creator that led to people and other organisms having various functions, but natural selection. Darwin went on to specifically refute some of Paley’s examples, such as the vertebrate eye. When looking at Darwin’s theories and explanations, it is nearly impossible to believe that his work did not refute the work of Paley.
«Karl E. Weick is one of the most influential people when it comes to organizational strategy and information systems. He was born on October 31, 1936 in Warsaw, Ind. and has served as a theorist and information specialist for many years, most...» Document abstract
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2 word format
Language : english
computer science
school essay
date published
17/12/2007
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level : General public
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SummaryKarl E. Weick is one of the most influential people when it comes to organizational strategy and information systems. He was born on October 31, 1936 in Warsaw, Ind. and has served as a theorist and information specialist for many years, most recently at the University of Michigan (where he teaches in the Ross School of Business).
In this paper I will be discussing Weick’s information system’s theory, one of his most well known, but in the past he has contributed many important theories and publications.
In this paper I will be discussing Weick’s information system’s theory, one of his most well known, but in the past he has contributed many important theories and publications.
«This report examined the effects of road salt in relation to growth and germination in the
Brassica rapa, a common turnup flower. The initial questions considered if the salt would actually
affect the growth. There were four groups of plants which...» Document abstract
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11 pdf format
Language : english
biology
research papers
date published
17/12/2007
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level : General public
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SummaryThis report examined the effects of road salt in relation to growth and germination in the
Brassica rapa, a common turnup flower. The initial questions considered if the salt would actually
affect the growth. There were four groups of plants which were collected. The groups included a
control (0.00% sodium chloride), 0.25% sodium chloride, 1.00% sodium chloride, and 4.00% sodium
chloride. Data was collected from the length of the plant, color, length of nodes and number of flowers.
The experiment showed that sodium chloride (road salt) does in fact affect growth and germination in
plants.
«Finding the effects of salt on germination and growth of plants took twenty-two days of
research. Each collection day the height, height of the leaf, color, height of the node, number of buds,
and the number of the flowers were taken into account....» Document abstract
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3 pdf format
Language : english
biology
school essay
date published
17/12/2007
review : not yet assessed
level : General public
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SummaryFinding the effects of salt on germination and growth of plants took twenty-two days of
research. Each collection day the height, height of the leaf, color, height of the node, number of buds,
and the number of the flowers were taken into account. Based on the original hypothesis stating that the 4.00 % of sodium chloride will not develop well and will most likely die was correct. Throughout the procedures the control group displayed the maximum of values each section should experience. Although the original experiment was destroyed after collection day six, data from other groups proved the hypothesis to be correct and carried on where the plants left off.
«In this study the Brassica Rapa will be tested to see if salt water effects it's growth. Data will be
taken from four different types of groups: distilled water; 0.25% of sodium chloride; 1.00% of sodium
chloride; and 4.00% of sodium chloride....» Document abstract
$3.95
4 pdf format
Language : english
biology
school essay
date published
17/12/2007
review : not yet assessed
level : General public
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SummaryIn this study the Brassica Rapa will be tested to see if salt water effects it's growth. Data will be
taken from four different types of groups: distilled water; 0.25% of sodium chloride; 1.00% of sodium
chloride; and 4.00% of sodium chloride. Data will be collected in a twenty-two day span, every other
day, to document changes in growth and appearance.
The Brassica Rapa, well known as the tulip, cabbage, and spinach has an unknown origin but is
suggested to be from the Eastern Mediterranean to Pakistan and Eastern China (www.prota.org). In the
time of Alexander the Great (356 – 323 B.C.) the turnip was described throughly which implies that
around his time the Brassica Rapa spread from the Middle East and Persia down to south-eastern Asia
and Africa via trade routs (www.prota.org). Today, species of the Brassica Rapa are found world-wide,
with documents of coming to America in the 1500's (FloriData, Home Greenhouse Kits).
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