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1,499 Science Essays: 1 - 30

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  • "out of Gas" Reflection

    "out of Gas" Reflection

    "Out of Gas" Reflection The book expresses that the age of petroleum is coming to an end, and that our environment is in danger. So basically, oil supply will shortly begin to decline, introducing a global crisis. He suggests that we have passed Hubert's peak and that we will slowly

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    Essay Length: 518 Words / 3 Pages
    Submitted: December 6, 2011
  • 10 Thing You Didn't Know About Volcanoes

    10 Thing You Didn't Know About Volcanoes

    10 Things You Didn’t Know About Volcanoes The video is about 10 major scientific facts about volcanoes and there are many additional facts, which are considered by me as “unknown before”. So Iain Stewart was telling a lot of cognitive things in this movie. Nevertheless, personally for me the video

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    Essay Length: 405 Words / 2 Pages
    Submitted: May 9, 2016
  • 1590 Jansen - Compound Microscope

    1590 Jansen - Compound Microscope

    1590 Jansen invented the compound microscope1665 Robert Hook examined cork using microscope and used the term cellto describe its basic units.1650-1700 Antony van Leeuwenhoeckobserved nuclei in red blood cells of fish and unicellular organisms including bacteria(animalcules).1831-33 Robert Brown described nucleus in plant cells.1838-39 Schleiden(botanist) & Schwann(zoologist) proposed the cell theory.

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    Essay Length: 325 Words / 2 Pages
    Submitted: August 24, 2011
  • 1st Hand Investifation and Experimental Report Lifestyle Chemistry

    1st Hand Investifation and Experimental Report Lifestyle Chemistry

    1st HAND INVESTIFATION AND EXPERIMENTAL REPORT LIFESTYLE CHEMISTRY Aim To measure the pH of household skin/hair care and cosmetic related materials using red cabbage indicators Hypothesis The pH of the skin and hair products will vary as each thing is used for a different purpose, some may be stronger than

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    Essay Length: 847 Words / 4 Pages
    Submitted: August 14, 2013
  • A Comparative Study on Paspalum Conjugatum as a Component of Recycled Cardboard Food Packaging Against Recycled Commercial Food Packaging in Terms of Their Durability in Particular of Tensile Strength

    A Comparative Study on Paspalum Conjugatum as a Component of Recycled Cardboard Food Packaging Against Recycled Commercial Food Packaging in Terms of Their Durability in Particular of Tensile Strength

    Ateneo de Manila High School Science Subject Area A comparative study on Paspalum conjugatum (Carabao grass) as a component of recycled cardboard food packaging against recycled commercial food packaging in terms of their durability in particular of tensile strength. In Partial Fulfillment of the Requirements in Science 3 Submitted by:

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    Essay Length: 6,799 Words / 28 Pages
    Submitted: September 12, 2016
  • A Descriptive Study of Vitamin and Mineral Losses in Canned Vegetables

    A Descriptive Study of Vitamin and Mineral Losses in Canned Vegetables

    De La Salle University – Manila Br. Andrew Gonzalez College of Education Department of English and Applied Linguistics A Descriptive Study of Vitamin and Mineral Losses in Canned Vegetables In partial fulfillment for the requirements of Basic Research Skills/ English for Specific Purpose Submitted by: Cary Chan Sean Tiu Submitted

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    Essay Length: 3,779 Words / 16 Pages
    Submitted: January 26, 2017
  • A Feasibility Study on Dried Musa Acuminate Peels as a Potential Subsitute for Commercialized Charcoals

    A Feasibility Study on Dried Musa Acuminate Peels as a Potential Subsitute for Commercialized Charcoals

    A Feasibility Study on Dried Musa acuminate (Banana) Peels as a Potential Substitute for Commercialized Charcoals In Partial Fulfillment of the Requirements in General Science Amiel Martin Ching Takashi Iwazaki Marloui Mitch Arangoso Proponents I - Charity Stella Maris Academy of Davao January 24, 2011 Mr. Peter Paul Torniado Sigue

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    Essay Length: 4,102 Words / 17 Pages
    Submitted: July 5, 2012
  • A Global Perspective - the Gaia Hypothesis

    A Global Perspective - the Gaia Hypothesis

    A Global Perspective The recognition that, worldwide, civilization can change the environment at a global level is relatively recent. Scientists now believe that emissions of modern chemicals are changing the ozone layer high in the atmosphere. Scientists also believe that burning fossil fuels increases the concentration of greenhouse gases in

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    Essay Length: 336 Words / 2 Pages
    Submitted: November 12, 2011
  • A Need in the World of Today

    A Need in the World of Today

    Abstract Biomass is a new innovate discovery been used to generate electricity and biofuels in the place of fossil fuels. The report summarizes some important reasons for what biomass is used and the advantages and disadvantages of biomass. In this report biomass is summarized and discussed so that a basic

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    Essay Length: 2,029 Words / 9 Pages
    Submitted: May 13, 2013
  • A Pill That Kills

    A Pill That Kills

    A Pill That Kills "I noticed that all of the people who support abortions are those who are already born."-Ronald Regan. Abortion pills, previously known as RU-486 and now known as Mifepristone, were invented in 1980 by a chemist named Georges Teutsch. An abortion pill is a medication that terminates

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    Essay Length: 683 Words / 3 Pages
    Submitted: September 21, 2012
  • A Reflection on the Documentary Planet Earth Ii: Jungles

    A Reflection on the Documentary Planet Earth Ii: Jungles

    When I was a kid, I have often thought of forests as frightening places where danger lurks at all times. Some fruits of my imagination included tree trunks with scary faces, and the oh-so-suddenly appearing baboy ramo. I had thought that the forests were limited to the same kinds

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    Essay Length: 451 Words / 2 Pages
    Submitted: August 21, 2017
  • A Review of the Electroanalytical Techniques: Voltametric

    A Review of the Electroanalytical Techniques: Voltametric

    Introduction: Electro analytical techniques are a type of technique that work by measuring electrical quantities such as concentration of charge(ions), current change or potential of an electrode and can be divided into four main types, conductmetric, potentiometric, amperometric and voltametric, though all these techniques measure different quantities they are bound

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    Essay Length: 842 Words / 4 Pages
    Submitted: May 18, 2011
  • A Soon to Be Heat Ball

    A Soon to Be Heat Ball

    As you know we've been seeing the Earth change in the most dramatic ways. Our most recent event, and heart compelling, is Japan's earthquake and tsunami. It may seem to be Global Warming, the increase in the average temperature of Earth's near-surface air and oceans since the mid-20th century and

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    Essay Length: 1,132 Words / 5 Pages
    Submitted: July 5, 2011
  • A Speech About Acupuncture

    A Speech About Acupuncture

    Acupuncture Six months ago, my 78-year-old grandmother was quickly losing her independence. Severe arthritis in both knees hampered her ability to take care of herself. Shopping, getting around the neighborhood, even walking down her front steps was becoming almost impossible. Pain medications helped somewhat, but the side effects created their

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    Essay Length: 379 Words / 2 Pages
    Submitted: May 18, 2017
  • A Study of Nursing Intervention for Congestive Heart Failure: Ace-Inhibitors

    A Study of Nursing Intervention for Congestive Heart Failure: Ace-Inhibitors

    A Study of Nursing Intervention for Congestive Heart Failure: ACE-inhibitors American Sentinel University 17 March 2013 Rejiamma Antony BSN410 Introduction Heart failure is a clinical syndrome resulting from an inability of the heart to maintain adequate blood circulation. There is no universally accepted definition of heart failure. HF is a

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    Essay Length: 2,431 Words / 10 Pages
    Submitted: March 23, 2013
  • A&p and Araby Essay

    A&p and Araby Essay

    A&P and Araby Essay Throughout works of literature there is often a time in which a character goes through an experience that may cause them to go through a sudden realization of something. This sudden epiphany or realization about life is clearly described in the short story A&P by John

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    Essay Length: 525 Words / 3 Pages
    Submitted: January 9, 2013
  • Abdominal Assessment and Its Application to Surgical Ward

    Abdominal Assessment and Its Application to Surgical Ward

    Application to Surgical Ward The assessment by nurses refers to the data collection, data analysis, and identification of the problem. Nurses are encouraged to obtain the clinical history of patient from the family members and patient which form the foundation of the assessment. The preliminary assessment is done using the

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    Essay Length: 1,401 Words / 6 Pages
    Submitted: September 5, 2011
  • Abortion - Expulsion of a Living Fetus from a Mother's Womb Before It Is Viable

    Abortion - Expulsion of a Living Fetus from a Mother's Womb Before It Is Viable

    Abortion - expulsion of a living fetus from a mother's womb before it is viable. Types of Abortion 1. Spontaneous Abortion - occurs naturally with no artificial means and the fetus is usually lost in the first trimester. Common causes are the ff: a. Abnormal developments of the embryo or

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    Essay Length: 1,131 Words / 5 Pages
    Submitted: December 12, 2011
  • About Herceptin

    About Herceptin

    About Herceptin Herceptin, which also known as trastuzumab is a biotechnology drug that can be used to treat a kind of metastatic breast cancer that is called human epidermal growth factor receptor 2 (HER2)-positive breast cancer (Genentech, 2010). To treat this disease, antibodies are needed. Antibodies are molecules that are

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    Essay Length: 616 Words / 3 Pages
    Submitted: May 1, 2013
  • Abstract Algebra

    Abstract Algebra

    Abstract Algebra 1. Which of the examples 1-20 are familiar to you? Example 1, 2, 4, 6, 8, and 13. 2. What do you think of grouping all these disparate kinds of mathematical objects under one name? So far it makes sense to me. Attempting to group things and study

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    Essay Length: 459 Words / 2 Pages
    Submitted: September 12, 2012
  • Abstract on "how Cancer Arises"

    Abstract on "how Cancer Arises"

    Abstract on "How Cancer Arises" Emily Asay 6 December 2011 Period 5 During the last 20 years, researchers have discovered how cancer develops. There are more than 100 forms of cancer and almost every tissue can become cancerous. All cells in the body live interdependently, regulation their neighbors' growth. However,

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    Essay Length: 575 Words / 3 Pages
    Submitted: December 11, 2011
  • According to Newtonian Physics

    According to Newtonian Physics

    Introduction: According to Newtonian physics, an object present in a potential field will experience a force due to the field. In this experiment, a system of magnets is attached to a glider, which is placed in a magnetic field. Then another system of magnets is placed onto the end of

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    Essay Length: 607 Words / 3 Pages
    Submitted: June 12, 2015
  • Accuracy of the Coupled Carbon Model Hadcm3lc at Predicting Future Carbon Dioxide and Temperature

    Accuracy of the Coupled Carbon Model Hadcm3lc at Predicting Future Carbon Dioxide and Temperature

    Accuracy of the coupled carbon model HadCM3LC at predicting future carbon dioxide and temperature In the last 200 hundred years global atmospheric carbon dioxide levels have increased from 280 ppm (Pearman et al 1986) to approximately 390 ppm today (Mauna Loa, 2011) although not the only GHG released by anthropogenic

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    Essay Length: 2,489 Words / 10 Pages
    Submitted: December 7, 2011
  • Acetylsalicylic Acid

    Acetylsalicylic Acid

    Acetylsalicylic Acid Experiment #8 Pg: 9-12 PURPOSE The purpose of this experiment was to show that aspirin, otherwise known as acetylsalicylic acid, can be prepared by the reaction between salicylic acid and acetic anhydride. Through the process of crystallization, we should be able to extract acetylsalicylic acid. REACTION EQUATION C7H6O3

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    Essay Length: 466 Words / 2 Pages
    Submitted: September 12, 2012
  • Acid Mine Drainage

    Acid Mine Drainage

    Acid Mine Drainage Johannesburg: The City of Gold. This first class African city that was built on gold is now its greatest dilemma: Acid mine Drainage. By focusing on the possible environmental, economical and social effects Johannesburg and its surrounding areas will be facing, I will be discussing the exactly

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    Essay Length: 677 Words / 3 Pages
    Submitted: May 24, 2011
  • Acid Rain

    Acid Rain

    Qs.1 What is acid rain? Acid rain is defined as precipitation that is acidic. This is due to the condensation of sulfur dioxide and other volatile gases released by industrial and other human activities with clouds. When they come down they are observed as precipitations of acidic nature. Qs.2 Write

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    Essay Length: 236 Words / 1 Pages
    Submitted: March 9, 2013
  • Acid Rain Case

    Acid Rain Case

    Acid-Rain Research Topic #4 Today, acid-rain is a major contributor to the pollution of the environment. Mostly affecting North America and Canada, acid rain deals great damage to lakes, streams, and forests. The plants and animals of these ecosystems also suffer from the damaging acid-rain. Acid-rain is the name given

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    Essay Length: 758 Words / 4 Pages
    Submitted: May 25, 2011
  • Acid-Base Titration Lab

    Acid-Base Titration Lab Introduction: In chemistry there is a range of different reactions but of the most common ones is a neutralization reaction between an acid and a base. During a neutralization reaction an acid is mixed with a base until the acid becomes neutral and has a pH of

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    Essay Length: 1,962 Words / 8 Pages
    Submitted: June 1, 2011
  • Action Plan Case

    Action Plan Case

    Creating a personal action plan has many benefits. The action plan helps you focus on ideas and helps you to decide what steps are needed to achieve goals. The action plan helps you to be able to identify objectives. Writing a action plan helps you define steps. You will be

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    Essay Length: 413 Words / 2 Pages
    Submitted: July 1, 2013
  • Activity of Gastrointestinal Smooth Muscle: Worksheet

    Activity of Gastrointestinal Smooth Muscle: Worksheet

    Referring to Figure 1 and Table 1, briefly describe the response of the spontaneously contracting ileum to nerve stimulation. Was this response altered by increasing the voltage of nerve stimulation? 2) What is the frequency of the regular spontaneous contractions of the ileum (measured in contractions per minute)? What causes

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    Essay Length: 291 Words / 2 Pages
    Submitted: August 18, 2015

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