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4,610 Essays on Science. Documents 781 - 810

  • Cause of Globalization

    Cause of Globalization

    Cause of Globalization Isaac 2014.01.06 Today is the 21th century. Technological advances allowed people to evolve. Globalization has become the trend of world development. So, how can we give a definition for “Globalization”? It means the world has become a global village. Advances in technology drive the development of the world. People are more intimate with interaction. Therefore, globalization can prompt people to grow from each other. This essay will discuss some causes for globalization,

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    Essay Length: 402 Words / 2 Pages
    Submitted: April 20, 2015 By: fantasizecyc
  • Cause of Resistance

    Cause of Resistance

    Aim The resistance of a conductor is well known to be dependent upon the Material it is made from, its length, diameter, and temperature. I am going to be studying the resistance of wire to see how a length of Nichrome wire affects the dependent variable, resistance. Prediction I predict that, as the length of the wire doubles, the resistance will also double. This means that the length will affect the resistance. Hypothesis I predict

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    Essay Length: 971 Words / 4 Pages
    Submitted: December 13, 2009 By: Artur
  • Causes of the Ozone Hole and the Threat It Carries to the Public Health

    Causes of the Ozone Hole and the Threat It Carries to the Public Health

    Nowadays, people very often raise the subject of the threat of the environment and the ways of preventing natural disasters. A so-called ozone hole (also known as ozone depletion) is also the topic of many discussions. Everybody knows that this phenomenon is worrying and it brings undesired effects. Unfortunately, not many people have the knowledge about the heart of the matter of the ozone hole. As the name itself indicates, the ozone depletion occurs in

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    Essay Length: 1,670 Words / 7 Pages
    Submitted: January 5, 2010 By: Kevin
  • Ceasarian Section

    Ceasarian Section

    The most common reason that a cesarean section is performed (in 35% of all cases, according to the United States Public Health Service) is that the woman has had a previous c-section. The "once a cesarean, always a cesarean" rule originated when the classical uterine incision was made vertically; the resulting scar was weak and had a risk of rupturing in subsequent deliveries. Today, the incision is almost always made horizontally across the lower end

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    Essay Length: 401 Words / 2 Pages
    Submitted: January 18, 2010 By: David
  • Celiac Disease - How Many of You Are Familiar with Celiac Disease or Also Known as the Gluten Allergy?

    Celiac Disease - How Many of You Are Familiar with Celiac Disease or Also Known as the Gluten Allergy?

    Bernhardt Michelle Bernhardt Sarah Burnett Foundation of writing 4 November 2015 Celiac Disease How many of you are familiar with celiac disease or also known as the gluten allergy? More and more families are becoming more familiar with the disease. I am directly familiar with it because I among other members of my family have been diagnosed with celiac disease. This subject has been becoming well known as more diagnoses are coming out. It is

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    Essay Length: 1,621 Words / 7 Pages
    Submitted: December 9, 2015 By: mitch699915
  • Celiac Disease Autoimmune, Digestive Disorder

    Celiac Disease Autoimmune, Digestive Disorder

    Celiac disease is an autoimmune, digestive disorder that damages the villi of the small intestine. The villi in the small intestine increase surface area of the intestinal wall and their function is to increase absorption of nutrients from food. This disease is prompted by people eating foods that contain gluten. Gluten is a family of protein that can be found in grains like wheat, rye and barley. It can also be found in common foods

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    Essay Length: 1,313 Words / 6 Pages
    Submitted: April 24, 2019 By: bbenoun
  • Cell Article - Stem Cell Research Derived from Clinical Trials

    Cell Article - Stem Cell Research Derived from Clinical Trials

    - Cell Article Stem Cell Research Derived From Clinical Trials: During the history of medicine removal of diseased tissue was the only option. As a greater understanding of how the body functions was obtained it led to synthetic replacements and implants being used to help with this loss. As people are now living longer there has become a need for replacement of tissues due to the wear and the limited life-span of the implants. Using

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    Essay Length: 328 Words / 2 Pages
    Submitted: May 9, 2010 By: Wendy
  • Cell Chemistry

    Cell Chemistry

    The first article I read in this section dealt with a few different things that go on inside of a cell. One of the question is what would happen to a cell with a low supply of energy? There are many processes of the cell that will stop working but the most crucial step that will stop is the rebuilding of the macromolecules. The cells macromolecules are constantly breaking down and needing to be rebuilt,

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    Essay Length: 554 Words / 3 Pages
    Submitted: December 3, 2009 By: Venidikt
  • Cell Organelles

    Cell Organelles

    The studies of Robert Hooke 1665 into a plant material would allow the determination of a pore like regular structure surrounded by a wall of which he called ‘cells’ this in itself unbeknownst to him, was the discovery of the fundamental unit of all living things. In 1838 a botanist called Schleiden derived the theory ‘The basic unit of structure and function of all living organisms is the cell.’ Over 150 years later this can

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    Essay Length: 2,108 Words / 9 Pages
    Submitted: May 1, 2010 By: Jack
  • Cell Phone Rf Radiation

    Cell Phone Rf Radiation

    Cell Phone RF Radiation Question: Do cell phone cases effect the amount of RF radiation being emitted by a cell phone Hypothesis: Cell phone cases will all lower the levels being given off of the cell phone Main Subject Of Interest: Radiation has always interested me. Cell phone radiation has shown up in the media quite frequently, and I felt it would be fascinating to measure radiation emitting from cell phones. This project seemed very

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    Essay Length: 443 Words / 2 Pages
    Submitted: April 14, 2016 By: tyruswashburn
  • Cell Phone Use and Brain Tumors

    Cell Phone Use and Brain Tumors

    Introduction Many technologies today have made life so much easier to the point that it is hard to live without them. Cell phones could safely be included in this category. Cell phones are the smaller and wireless version of the regular phones, which people can take anywhere they want. When people look at cell phones, they see a technological breakthrough, a fashion statement, or even a “what would my life be without this amazing device?”

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    Essay Length: 1,306 Words / 6 Pages
    Submitted: June 11, 2010 By: Venidikt
  • Cell Transport and Homeostasis

    Cell Transport and Homeostasis

    Cell Transport And Homeostasis The roles of different types of cell-membrane proteins in the preservation of body organs donated for transplant is very vast. Certain cell-membrane proteins carry several different types of nutrients that are beneficial and are sometimes very important to keep organs that are to be transplanted healthy and fresh. Organic nutrients are some very good preservers. One of the most transplanted organs is the kidney. It is important that this organ has

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    Essay Length: 740 Words / 3 Pages
    Submitted: January 20, 2010 By: Tommy
  • Cells

    Cells

    Welcome, welcome, welcome!!! Polly said you might drop by. If you would like, I'll introduce you to some of the real characters that inhabit the wonderful world of cells. "I'm Chloe the chloroplast. I'm a part of a plant cell. My job is to turn sunlight into sugar! Isn't that a grand job? Plant cells, and animal cells for that matter, are pretty sophisticated. Why don't I let you meet some of the more humble

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    Essay Length: 786 Words / 4 Pages
    Submitted: June 7, 2010 By: Wendy
  • Cells and Cell Theory

    Cells and Cell Theory

    Cells and Cell Theory What advantages does small size give to a cell? Many cellular processes occur by diffusion, which is efficient over short distances, but less efficient over long distances. Since all materials going in and out of a cell must pass through the plasma membrane, the greater the surface area of this membrane, the faster a given quantity of molecules can pass through. Smaller cells have a much greater surface-to-volume ratio than larger

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    Essay Length: 1,042 Words / 5 Pages
    Submitted: January 15, 2010 By: Andrew
  • Cells and Their Parts

    Cells and Their Parts

    Cells are some of the smallest organisms around. All living things consist of cells, and yet they are invisible to the naked eye. Cells are the basic structural and functional units of life. Cells are made up of many different parts which allow them to function properly. All cells are separated from their surrounding by a cell membrane. The cell membrane regulates what enters and leaves the cell and also aids in the protection and

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    Essay Length: 769 Words / 4 Pages
    Submitted: November 9, 2009 By: David
  • Cellular Functions

    Cellular Functions

    By GERARD CHRETIEN BIOLOGY Cellular Pathways Several principles govern metabolic pathways in the cell: A. Complex chemical transformations in the cell do not occur in a single reaction, but in a number of small steps that are connected in a pathway. B. Each reaction is catalyzed by a specific enzyme. C. Metabolic pathways is catalyzed by a specific enzyme. D. Many metabolic pathways are compartmentalized, with certain steps occurring inside an organelle. E. Metabolic pathways

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    Essay Length: 1,100 Words / 5 Pages
    Submitted: February 16, 2010 By: Jack
  • Cellular Reproduction

    Cellular Reproduction

    Cellular Reproduction Cellular Reproduction is the process by which all living things produce new organisms similar or identical to themselves. This has to happen because if a species were not able to reproduce, that species would quickly become extinct. Reproduction consists of a basic pattern: the conversion by a parent organism of raw materials into offspring or cells that will later develop into offspring. The reproductive process, whether asexual or sexual always involves an exchange

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    Essay Length: 513 Words / 3 Pages
    Submitted: November 20, 2009 By: Max
  • Cellular Respiration

    Cellular Respiration

    Cellular Respiration 1995: Energy transfer occurs in all cellular activities. For 3 of the following 5 processes involving energy transfer, explain how each functions in the cell and give an example. Explain how ATP is involved in each example you choose. Cellular movement Active transport Synthesis of molecules Chemiosmosis Fermentation 1982: Describe the similarities and differences between the biochemical pathways of aerobic respiration and photosynthesis in eukaryotic cells. Include in your discussion the major reactions,

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    Essay Length: 986 Words / 4 Pages
    Submitted: January 15, 2010 By: Mikki
  • Cellular Respiration

    Cellular Respiration

    Cellular Respiration Lab Report Wednesday 8:00 A.M. Lab March 2nd, 2005 I. Introduction In this lab we are measuring the amount of oxygen used in both germinating and non germinating peas. We are measuring the oxygen consumption by taking a reading of a respirometer submerged in two water baths. The first bath will be cold water and the second warm to determine the effect of temperatures on oxygen consumption. Our negative control will be

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    Essay Length: 524 Words / 3 Pages
    Submitted: June 1, 2010 By: Bred
  • Cellular Respiration and Fermentation

    Cellular Respiration and Fermentation

    Cellular Respiration and Fermentation Facts to Remember 1. Cellular respiration is a catabolic series of reactions. 2. All living forms conduct some form of cellular respiration, either aerobic or anaerobic. a. Aerobic is in the presence of oxygen b. Anaerobic is in the absence of oxygen or none oxygen requiring. 3. The starting molecules consist of the biological molecules with carbohydrates (monosaccharides) as the first choice. The order of use is given below. a. Carbohydrates

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    Essay Length: 595 Words / 3 Pages
    Submitted: April 23, 2010 By: Venidikt
  • Cellulose: An Opportunity for New Zealand Biofuel

    Cellulose: An Opportunity for New Zealand Biofuel

    Cellulose: an opportunity for New Zealand biofuel Although biofuels have become a welcome answer to the shortening supply of fossil fuels, they remain shrouded in controversy. First generation biofuels include; ethanol made from sugarcane, and maize or biodiesel made from vegetable oils. One of the disadvantages of these types of fuels is that they utilise crops which would normally be grown for food purposes. As a result there is a growing concern that global food

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    Essay Length: 291 Words / 2 Pages
    Submitted: December 9, 2009 By: Jessica
  • Centipedes

    Centipedes

    Did you know that one species of centipede can be a foot long? Thankfully, this type only lives in South America. Centipedes are insect-like invertebrates. They are usually reddish-brown in color, but can range in color from yellow to dark brown. Depending on the species, are between 3 and 30 centimeters long. A centipede has one pair of legs on each of its body segments. The head is flattened, with a pair of long antennae.

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    Essay Length: 449 Words / 2 Pages
    Submitted: April 20, 2010 By: Artur
  • Centripetal Forces

    Centripetal Forces

    While the bob is moving in the circular motion, the centripetal force that is provided is the spring. The spring causes the bob to get pulled inward and while it is being pulled inward while being rotated it provides a centripetal force. If this force was suddenly removed, the Bob would still have a centripetal force due to the rope in which it hangs from causing the inward force to keep moving in a circle.

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    Essay Length: 361 Words / 2 Pages
    Submitted: January 9, 2010 By: Yan
  • Ceratopsians and Pachycephalosaurs

    Ceratopsians and Pachycephalosaurs

    Ceratopsians and Pachycephalosaurs Around 144 million years ago, began the emergence of the Ornithischian dinosaurs during the cretaceous period and diversified into North America and Asia. Ornithischians were classified as having a hip structure similar to that of birds, although they are not the descendants of birds. Marginocephalians, meaning "fringed heads" are a group of Ornithischians that have a distinctive skull structure, consisting of a slight shelf or bony frill on the back of

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    Essay Length: 2,142 Words / 9 Pages
    Submitted: May 24, 2010 By: Yan
  • Ceratopteris Richardii: The Effects of Increasing Spore Density in Detecting Higher Percentages of Sexually Expressed Gametes

    Ceratopteris Richardii: The Effects of Increasing Spore Density in Detecting Higher Percentages of Sexually Expressed Gametes

    Ceratopteris richardii: The effects of increasing spore density in detecting higher percentages of sexually expressed gametes. Abstract: The Ceratopteris genus is a model plant system in allowing the study of life and reproductive cycles of spores, allowing for spore to gamete cellular and physical observation. The triangle water fern, Ceratopteris richardii, provided for visual identification of this transition. Spores of different densities were inoculated, cultured, and observed in germination and sexual expression. We estimated higher

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    Essay Length: 972 Words / 4 Pages
    Submitted: December 8, 2009 By: Vika
  • Cercetare Danone

    Cercetare Danone

    Capitolul I – Introducere 1.1 Produsele lactate Laptele ?i produsele lactate constituie alimentele de baz? în hrana omului. Datorit? compozi?iei chimice complexe ?i echilibrate în trofine indispensabile bunei func?ion?ri a organismului uman ?i animal, laptele e considerat cel mai complet aliment natural. Laptele furnizeaz? peste 30% din necesarul de proteine de origine animal? indispensabile alimenta?iei oamenilor. Laptele este cea mai important? surs? de calciu ?i fosfor pentru organism ?i de asemenea o surs? important? de

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    Essay Length: 6,246 Words / 25 Pages
    Submitted: May 2, 2012 By: Cristina
  • Cercetare De Piata Danone

    Cercetare De Piata Danone

    Capitolul I – Introducere 1.1 Produsele lactate Laptele ?i produsele lactate constituie alimentele de baz? în hrana omului. Datorit? compozi?iei chimice complexe ?i echilibrate în trofine indispensabile bunei func?ion?ri a organismului uman ?i animal, laptele e considerat cel mai complet aliment natural. Laptele furnizeaz? peste 30% din necesarul de proteine de origine animal? indispensabile alimenta?iei oamenilor. Laptele este cea mai important? surs? de calciu ?i fosfor pentru organism ?i de asemenea o surs? important? de

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    Essay Length: 6,246 Words / 25 Pages
    Submitted: May 1, 2012 By: Cristina
  • Cerebral Palsy

    Cerebral Palsy

    Cerebral Palsy is not a disease, but a collection of symptoms. It causes brain damage in the area that controls muscle movement. This disorder is common among premature babies or infants born with a low birth weight. Symptoms of this disorder can range from being very mild to being very serious. Symptoms are slight clumsiness or in serious cases spasticity that affects a child’s arms or legs so the child must wear a brace,

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    Essay Length: 272 Words / 2 Pages
    Submitted: December 14, 2009 By: David
  • Cerebral Palsy

    Cerebral Palsy

    Cerebral palsy is a term used to define a group of conditions which impair movement, with “palsy” meaning disorder of movement or posture. Typically, this impairment is caused by trauma to the brain, either before or after birth, but to be clinically diagnosed with cerebral palsy it must occur very early in life, usually before the age of three. There is no gender or race more prone to cerebral palsy however, how the pregnancy

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    Essay Length: 1,374 Words / 6 Pages
    Submitted: January 28, 2010 By: Monika
  • Cerebral Palsy

    Cerebral Palsy

    Because preterm birth is clearly associated with an increased risk of developing Cerebral Palsy, these experts set out to explore risk factors for developing this form of paralysis in premature children. The researches hypothesized that the cerebral damage either resulted from: 1.) a lack of blood supply while in the uterus, which led to preterm birthing, and the damaging of the white matter, 2.) complications in the birthing resulting in the injury, or 3.) before,

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    Essay Length: 396 Words / 2 Pages
    Submitted: April 6, 2010 By: Max
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