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2,671 Science Free Essays: 1,771 - 1,800

  • Pedel Power

    Pedel Power

    A 15-year-old girl from Michigan took a bike trip from her home to Virginia Beach. The total distance that she biked was 4,370 miles. They were driven to do this accomplishment by everyone telling them that they couldn't do it. The journey took 85 days to complete and crossed over

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    Words: 274  •  Pages: 2
  • Pediatrician

    Pediatrician

    Job description Pediatricians are physicians who specialize in the care of young people, from newborns to adolescents. They are involved in diagnosing and treating injuries, infections and diseases among young patients, as well as counseling them through difficult times and situations, such as puberty and family problems. Because they deal

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    Words: 2,065  •  Pages: 9
  • Pelton Turbine

    Pelton Turbine

    A Pelton wheel, also called a Pelton turbine, is one of the most efficient types of water turbines. It was invented by Lester Allan Pelton (1829-1908) in the 1870s, and is an impulse machine, meaning that it uses Newton's second law to extract energy from a jet of fluid. Contents

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    Words: 439  •  Pages: 2
  • Penguins: Evolution

    Penguins: Evolution

    On our Earth, we are graced with many fantastic life forms. From those gliding through the heavenly skies, to those at the deepest depths of the oceans, there is a plethora of various species. A group of these, though, is like a diamond in the rough. While many people admire

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    Words: 1,816  •  Pages: 8
  • Penicillin

    Penicillin

    Penicillin was accidentally discovered at St. Mary's Hospital, London in 1929 by Dr. Alexander Fleming. As test continued, Fleming began to realize that he was on the verge of a great discovery. However, he still did not know the identity of the fungus, and had little knowledge of fungi. His

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    Words: 510  •  Pages: 3
  • Penny For Thoughts

    Penny For Thoughts

    Title: A penny for your thoughts Purpose: In this activity you will be transforming a copper penny and discussing what happens. Safety: You must wear safety goggles at all times. Danger: sodium hydroxide (NaOH) will burn skin, eyes and clothing This activity will be directed by Mr. in a step-by-step

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    Words: 542  •  Pages: 3
  • Pentachlorophenol

    Pentachlorophenol

    PENTACHLOROPHENOL Pentachlorophenol is a manufactured chemical that does not occur naturally. It has a molecular weight of 266.34 g/mol. In its molecular form, it looks like C6HCl5O. It has a melting point of 174 degrees C. It has a boiling point of 310 degrees C. Its density is 1.978 g/mol.

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    Words: 430  •  Pages: 2
  • Peptic Ulcer

    Peptic Ulcer

    Samar State University College of Nursing and Health Sciences Catbalogan City Case Study: Peptic Ulcer Disease Presented by : Domalaon, Noyne Francis Verzosa, Emily Antonette Presented to : Juniel B. Tagarino, RN, MAN, EMT-B ________________ TABLE OF CONTENTS: 1. Introduction….……………………………………….3 A. Patient Information………..…………………..5 1. Pathophysiology… …………………………………...6 1. History…………………………………………………7 1. Nursing

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    Words: 1,362  •  Pages: 6
  • Perception Of Reality

    Perception Of Reality

    Perceptions of Reality What is reality? Is reality what we're able to touch, feel and grasp? Or is reality just an illusion preparing ourselves for a spiritual journey? It's been a question asked numerous times throughout human history with numerous altercations. Reality has developed over the times, but it has

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    Words: 2,040  •  Pages: 9
  • Perceptual Compression Of Space Through Position Integration

    Perceptual Compression Of Space Through Position Integration

    Perceptual Compression of Space through Position Integration When moving figures are occluded and revealed piecemeal as they move across a narrow slit, observers may perceive them as integrated but distorted. They may also perceive much more of the figure as simultaneously visible than is actually presented at any moment. We

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    Words: 1,757  •  Pages: 8
  • Percolation Rates of Carassius Auratus Increase as Temperature Increases

    Percolation Rates of Carassius Auratus Increase as Temperature Increases

    Diaz1 Cristiano Diaz English 20 MWF Ms. O’Donnell October 31, 2017 Abstract: In the article “Percolation rates of Carassius auratus increase as temperature increases”, written by Selena Leu, Michelle McCorkell, and Carisse Ballard who are marine biologist that gathered a variety of sources to explain the change in goldfish (Carassius

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    Words: 1,252  •  Pages: 6
  • Performing Enhancing Drugs

    Performing Enhancing Drugs

    Performance Enhancing Drugs in Sports When involved in sports, you have to be competitive. You need to win more than anybody else. However, athletes are taking winning to the extreme. As the use of performance enhancing drugs is becoming more popular amongst athletes, many of them do not understand the

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    Words: 1,546  •  Pages: 7
  • Pericarditis

    Pericarditis

    Pericarditis is an inflammation of the thin sac that surrounds the heart (known as the pericardium). This can cause pain as the inflamed pericardium rubs against the heart. Fluid can build up in the pericardium, which can compress the heart and affect its function. What causes pericarditis? Pericarditis can be

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    Words: 394  •  Pages: 2
  • Periodic Table

    Periodic Table

    Even though Dmitri Mendeleev is known as “The Father of the Periodic Table”, there are many important scientists who contributed to the making of the periodic table. In the late 1770’s, Antoine Lavoisier wrote the first list of elements, containing 33 of them. He was able to distinguish between metals

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    Words: 282  •  Pages: 2
  • Peripheral Vascular Disease

    Peripheral Vascular Disease

    MedSurg Clinical, Spring 2017 PERIPHERAL VASCULAR DISEASE (aka PERIPHERAL ARTERY DISEASE) PATHOLOGY: * Circulation disorder involving the slow & progressive narrowing of arteries especially in upper/lower extremities * Leading cause is atherosclerosis resulting from deposition of cholesterol & lipids within the vessel walls. This thickens the arterial walls but reduces

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    Words: 716  •  Pages: 3
  • Personal Interest Project

    Personal Interest Project

    Section 1: 1. What is your topic and research questions? * The topic of discussion for the Personal Interest Project (PIP) is based on the attitudes toward transgender people from the perspectives of Chinese parents and Chinese teens. The focus question to be investigated is, “How attitudes toward transgender people

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    Words: 1,081  •  Pages: 5
  • Personal Statement

    Personal Statement

    PERSONAL STATEMENT The field of medicine never remains dormant. Health care successes are a result of extensive health initiatives, through health promotion programs and education. Nevertheless the battle to reform health care is continuous as health is our common foundation. My decision to pursue a Master’s Degree in Public Health

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    Words: 506  •  Pages: 3
  • Personality Disorders

    Personality Disorders

    We all have our own distinct personalities. These set of traits and behaviors is what defines us society and it is what makes up our character. Personality really defines who we are. The way we look at the world, the way we feel and think, they all contribute to our

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    Words: 1,719  •  Pages: 7
  • Perspectives On The Values Of Wolves

    Perspectives On The Values Of Wolves

    The Ownership View I agree with the Ownership View because it is the least destructive and therefore the least risky. While the Stewardship View could possibly have good results, it is taking far too much of a chance. There are several things that could go wrong with it. Also, the

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    Words: 419  •  Pages: 2
  • Pert Vs. Monte Carlo

    Pert Vs. Monte Carlo

    Question 3 вЂ" PERT Discussion D) The Program Evaluation and Review Technique (PERT) was developed by Booz-Allen Hamilton, Lockheed Martin and the US Navy for the Navy’s Polaris project in 1958. Although the Polaris project was completed before its estimated completion date and under budget, we are not certain that

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    Words: 2,500  •  Pages: 10
  • Pest Control

    Pest Control

    Substantial Content I. Importance of natural method of pest control The problem with broad range conventional pesticides is that they not only kill the bad bugs, but they rub out the good bugs, too. A garden without natural predators means a world of insects gone wild. There's nothing left to

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    Words: 3,753  •  Pages: 16
  • Pestacides

    Pestacides

    . Genetic engineering involves the alteration of an organisms hereditary material in order to eliminate undesirable characteristics or to produce plants with more desirable characteristics. The splicing of genes takes place in order to combine traits that would be unlikely to occur together under ordinary circumstances. Practices that go back

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    Words: 939  •  Pages: 4
  • Pesticides

    Pesticides

    Pesticides and Their Harmful Affects There are many important issues in the world regarding the environment and it's affects on the average person. Though, the one that hits closest to home, worldwide, is the trust that individuals have in the food that they consume. Yet pesticides are still found daily

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    Words: 2,583  •  Pages: 11
  • Pesticides

    Pesticides

    Pesticides: What are they? Pesticides are chemicals that are used to destroy pests. In the agricultural industry, pesticides are classified into two categories, carcinogenic and non-carcinogenic. A carcinogenic pesticide is a substance or agent producing or inciting cancer. Conversely, a non-carcinogenic pesticide is substance that does not produce or incite

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    Words: 2,182  •  Pages: 9
  • Pet Film Government Policy and News

    Pet Film Government Policy and News

    Chapter One PET Film Government Policy and News 1.1 Government Related Policy Analysis 1.1.1 Industry Regulatory Regime At present, the domestic plastic film manufacturing industry implements the industry regulatory regime system: macro-management by government departments with self-regulation management by industry associations. NDRC makes guiding industrial policy; China Plastics Processing

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    Words: 2,538  •  Pages: 11
  • Pet Scans

    Pet Scans

    Jason Neal Physics 191 1 May 2001 Positron Emission Tomography Positron Emission Tomography is a scanning technique that allows us to measure in detail the functioning of distinct areas of the human brain while the patient is comfortable, conscious and alert. PET represents a type of functional imaging, unlike X-rays

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    Words: 1,131  •  Pages: 5
  • Peter L. Felton

    Peter L. Felton

    Water pollution is increasingly becoming a large problem that we as humans need to confront. Water is our most valuable resource. Just think of how much we humans are dependent upon clean water. Water is way more valuable than gold, what can you go a day, week, year with out,

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    Words: 2,161  •  Pages: 9
  • Peter Shows His Linguistics Capabilities

    Peter Shows His Linguistics Capabilities

    In Educating Peter, I realized that the teachers were focusing on especially tree characteristics. While most people think of intelligence, they think of it just as one whole characteristic of a person. However, according to Howard Gardner, psychological researcher at Harvard, intelligence can be broken up into eight distinct categories.

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    Words: 824  •  Pages: 4
  • Phd Interview Questions and Answers

    Phd Interview Questions and Answers

    Questions on the PhD interview shall include but not limited to: * Do you understand what a PhD (Doctor of Philosophy) is and what the degree entails? PhD is about: Research Creating/advancing new knowledge Developing technologies/tools/solutions Applying old tools innovatively to new challenges Or perhaps bit more…. Developing capabilities to

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    Words: 1,587  •  Pages: 7
  • Pheochromocytoma Cancer

    Pheochromocytoma Cancer

    Definition of Pheochromocytoma: The tumor forms in the center of the adrenal gland (gland located above the kidney) and causes it to make too much adrenaline. Pheochromocytoma cancer is usually benign (which is the opposite of malignant) but can cause high blood pressure, pounding headaches, heart palpitations, flushing of the

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    Words: 853  •  Pages: 4
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