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1,638 Science Essays: 31 - 60

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  • 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

    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

    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

    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

    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

    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

    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

    Essay Length: 291 Words / 2 Pages
    Submitted: August 18, 2015
  • Activity-Dependent Spine Growth

    Activity-Dependent Spine Growth

    This research article explains that the purpose of the experiment was to investigate the pathways that mediate activity-dependent spine growth and trafficking of postsynaptic density proteins. In this experiment, each spine observed contained a postsynaptic density (PSD) associated with a single excitatory synapse. Large spines hold larger PSDs that contain

    Essay Length: 429 Words / 2 Pages
    Submitted: November 30, 2013
  • Adam Savage and Jamie Hyneman

    Adam Savage and Jamie Hyneman

    Adam Savage and Jamie Hyneman, who are special effects professionals, are the hosts and they try to prove whether or not urban myths are true. In a lot of horror movies, appliances are used to electrocute people so the Mythbusters are out to determine whether or not this can happen.

    Essay Length: 351 Words / 2 Pages
    Submitted: November 30, 2016
  • Adams and Periodic Principles

    Adams and Periodic Principles

    1. Describe the difference between a mixture and a compound? "A mixture is matter composed of two or more kinds of matter that has a variable composition and can be separated into its component parts by physical means" (Tillery, Enger, & Ross, 2009). A mixture in chemistry that has two

    Essay Length: 956 Words / 4 Pages
    Submitted: April 28, 2012
  • Additional Additives in Redbull Will Increase Systolic Blood Pressure

    Additional Additives in Redbull Will Increase Systolic Blood Pressure

    ADDITIONAL ADDITIVES IN REDBULL WILL INCREASE SYSTOLIC BLOOD PRESSURE. . Bachelor of Science, Monash University, Victoria 3800, Australia. Introduction: Over 50 billion cans of Redbull are sold in over 167 countries (1), marking Redbull as the most well known energy drink of the world. One 250ml can of Redbull contains

    Essay Length: 786 Words / 4 Pages
    Submitted: September 22, 2016
  • Adidas - Sports and Logistics

    Adidas - Sports and Logistics

    Assylaiym Yertayeva K3ET7P ________________ Table of Contents 1. Introduction……………………………………………………………….…...2 2. Supply Chain Structure………..………………………………………………2 3. Supply Chain Approach………….…………………………………................5 4. Logistics Overview……………………………………………………………8 1. Introduction Adidas is a German multinational corporation that designs and produces sports apparel, shoes and accessories based in Herzogenaurach, Bavaria, Germany. Adidas is the biggest sports clothing manufacturer

    Essay Length: 3,015 Words / 13 Pages
    Submitted: April 18, 2016
  • Administering Medications

    Administering Medications

    Administering medications are most often times done by the nurse. The practice of administering medication involves providing the patient with the right medication that is intended for the diagnosis, treatment, or prevention of a medical illness or condition. The purpose of this paper is to look at the medication administration

    Essay Length: 1,756 Words / 8 Pages
    Submitted: September 20, 2011
  • Adult Stem Cells, the Therapy of the Future?

    Adult Stem Cells, the Therapy of the Future?

    Human stem cells have been wrapped in a veil of controversy even before they were isolated in 1998. From Princess to Presidents, there use has been looked down upon by public figures, but to scientist the possibilities seem almost endless. With a ban on embryonic stem cells scientist have had

    Essay Length: 4,695 Words / 19 Pages
    Submitted: November 18, 2012
  • Advanced Cell and Molecular Biology - Meiosis Reduce Chromosome Number and Rearranges Genetic Information

    Advanced Cell and Molecular Biology - Meiosis Reduce Chromosome Number and Rearranges Genetic Information

    FILAMER CHRISTIAN UNIVERSITY Graduate School Roxas Avenue, Roxas City EdD SE 704 ADVANCED CELL AND MOLECULAR BIOLOGY C:\Users\pc\Desktop\EDD SCIENCE EDUCATION\ADVANCED CELL AND MOLECULAR BIOLOGY\28379242_1683944518316107_1932914898410581996_n.jpg C:\Users\pc\Downloads\17626266_1368349849878287_1169866972375415236_n.jpg REX B. FELASOL DR. JUDY E. GIGARE EdD SE Student Professor FINAL EXAMINATION 1. Meiosis reduce chromosome number and rearranges genetic information. a. Explain how

    Essay Length: 1,074 Words / 5 Pages
    Submitted: April 15, 2018
  • Advantages and Disadvantages of Space Exploration

    Advantages and Disadvantages of Space Exploration

    Since human beings first appearance on Earth, curiosity has always acted as a force of human nature which is the predominant factor that today's knowledge of science and technology has its grounds on. Accordingly, space exploration is one of this curiosity's outcomes that some people claim that more money should

    Essay Length: 717 Words / 3 Pages
    Submitted: March 15, 2013
  • African Americans

    African Americans

    Most believe that African Americans have little to nothing positive contributed into “society”. That is because white supremacist believe since they denied blacks of access to proper fundamental essentials like reading and writing; that they are not capable of critical thinking and lack self-reliance. This is the stereotypical basis of

    Essay Length: 801 Words / 4 Pages
    Submitted: June 11, 2017
  • Agony of Attrition

    Agony of Attrition

    The Attrition Challenges "You know, we have spent a lot of time for this project. This is our first entry into telecom sector. You should make sure that nothing goes wrong on this. Especially no time overruns!" warned Latha. "I know, I have been part of the original team which

    Essay Length: 516 Words / 3 Pages
    Submitted: February 22, 2017
  • Agricultural Technology on Rice

    Agricultural Technology on Rice

    Nicole J. Salvador Prof. Dwight David A. Diestro 2014-03460 / U46 Paper: Rice World; November 4, 2016 Agricultural Technology on Rice International Rice Research Institute and RiceWorld Museum On the skirts of UP Los Baños, we will find the headquarters of the International Rice Research Institute (IRRI). IRRI is an

    Essay Length: 718 Words / 3 Pages
    Submitted: November 16, 2017
  • Agriculture Case

    Agriculture Case

    Imagine a world where finding natural produce in a farmer's field was just as easy as walking down a super market isle. Wait, isn't it like that now? Isn't that our reality? It is impossible to walk into a grocery store without passing a package that boasts natural across its

    Essay Length: 269 Words / 2 Pages
    Submitted: March 29, 2012
  • Agriculture in Cambodia

    Agriculture in Cambodia

    Agriculture in Cambodia Agriculture is one of the important sectors in Cambodia which play the role of producing and growing of plants, animals and other life forms. Good management of this sector can lead to development of the country. Besides that, the sector also is important to ensure Cambodia people

    Essay Length: 2,647 Words / 11 Pages
    Submitted: April 7, 2013
  • Aids Attacks

    Aids Attacks

    AIDS are caused by the human immunodeficiency virus (HIV), which originated in non-human primates in Sub-Saharan Africa and was transferred to humans during the late 19th century. Two types of HIV infect humans: HIV-1 and HIV-2. HIV-1 is extremely dangerous and harmful in its effects and it is more easily

    Essay Length: 523 Words / 3 Pages
    Submitted: December 18, 2012
  • Aids Disease Report

    Aids Disease Report

    Acquired immunodeficiency syndrome (AIDS) is a condition in which a person experiences a variety of infections due to the rapid destruction of the immune system by the human immunodeficiency virus (HIV). AIDS represents the end stage of HIV. An individual infected with HIV may be without symptoms for many years,

    Essay Length: 556 Words / 3 Pages
    Submitted: November 12, 2011
  • Air and Water Pollution

    Air and Water Pollution

    Pollution is the addition to the ecosystem of something which has an effect on it, it is created mostly by human actions; pollution can harm the environment in many ways, Pollution is a global problem. It has affected the lives of millions of people and caused several deaths and health

    Essay Length: 537 Words / 3 Pages
    Submitted: December 20, 2011
  • Air Pollution

    Air Pollution

    Acidification is one of the most serious environmental problems. Among the effects of acid deposition, corrosion of constructions exposed to the atmosphere, mainly by sulfur pollutants, is a well-known problem. The effects of S02 on different materials have been subject to many laboratory and field investigations, and the corrosive effects

    Essay Length: 594 Words / 3 Pages
    Submitted: February 12, 2012
  • Air Pollution

    Air Pollution

    Air Pollution There is no doubt that air pollution is a serious problem in today's society. It is almost impossible to escape and has negative effects on the health and wellbeing of the human race. Air pollution has become such a problem over the years that an Air Quality Index

    Essay Length: 553 Words / 3 Pages
    Submitted: November 26, 2012
  • Alcoholism Prevention

    Alcoholism Prevention

    Due to recent scientific advancements, scientist have been able to understand the human genome in much more depth to the point where they can predict whether or not a person is prone to get cancer in their lifetime or likely to become an alcoholic. This scientific advancement became a reality

    Essay Length: 446 Words / 2 Pages
    Submitted: April 14, 2016
  • Ald Case

    Ald Case

    I chose to do my disease on Adrenoleukodystrophy, or as some people know it, ALD. I wanted to learn more about this disease after watching Lorenzo's Oil, which was an inspiring movie on a boy's struggle against ALD. This disease is a genetic disorder that usually affects males more than

    Essay Length: 508 Words / 3 Pages
    Submitted: December 18, 2011
  • Aldol and Mixed Aldol Condensation

    Aldol and Mixed Aldol Condensation

    This experiment was about synthesizing dibenzalacetone through an aldol condensation reaction between acetone and benzaldehyde. This was done by mixing the two reactants with NaOH and ethanol, then allowing the reaction to sit for thirty minutes. The crystals were then washed with water three times and recrystallized using ethanol. The

    Essay Length: 1,340 Words / 6 Pages
    Submitted: November 26, 2012
  • Algal Adaptations to Benthos

    Algal Adaptations to Benthos

    ALGAL ADAPTATIONS TO BENTHOS INTRODUCTION Benthic algae are aquatic algae that cover the hard bottoms of the seafloor; they are a large source of food and energy for many organisms. These organisms are the hotspot of biodiversity and also major participants in the food webs (Berov et al., 2017). Different

    Essay Length: 1,773 Words / 8 Pages
    Submitted: February 17, 2019

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