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195 Essays on Science. Documents 181 - 195

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  • Transforming Corn Husks into Paper

    Transforming Corn Husks into Paper

    Transforming Corn Husks into a Paper 1. Background Indeed, paper is significant in our daily living. It provides various uses such as for taking down notes, tracking records, literature, designing purposes, news printing, and so on. It has paved the way for inventions of numerous new types of printing, designing, and more. Based on Paper online, (n.d) papers are typically made by pressing together the moist cellulose fiber that can be acquired from organic materials such as inner barks, leaves and grasses. But moist cellulose fibers from inner barks, leaves and grasses are not the

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    Essay Length: 1,788 Words / 8 Pages
    Submitted: February 10, 2018 By: Maria Chloe Suba
  • Trpv1 Pain Receptors

    Trpv1 Pain Receptors

    According to a recent study, the result of blocking a pain receptor in mice extends their lifespan as well as gives them a more useful metabolism. The mice also appeared to have an improved response for them to deal more efficiently with high blood sugar. This experiment allowed a professor to express the conclusion that blocking pain receptors can be useful in not only relieving pain but also in improving lifespan, metabolic health, and treating diabetes/obesity in humans. Professor Andrew Dillin states, "As humans age they report a higher incidence of pain, suggesting that pain

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    Essay Length: 401 Words / 2 Pages
    Submitted: January 15, 2015 By: dockrugrat
  • Tube and Shell Heat Exchanger

    Tube and Shell Heat Exchanger

    A heat exchanger is a device used to transfer heat energy between two or more fluids. Heat exchangers are classified into major categories and one of them being construction. They are classified into two categories regenerative heat exchangers and recuperative heat exchangers. Recuperative heat exchangers have different flow paths for the cold and hot streams.(some although have more than two streams) The streams are separated at all times by a wall and are in countercurrent flow with each other. Tube and shell heat exchanger: This is a type of heat-exchanger that consists of several tubes

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    Essay Length: 259 Words / 2 Pages
    Submitted: August 2, 2018 By: aunclev
  • Turing Pharmaceuticals Analysis

    Turing Pharmaceuticals Analysis

    Conclusion Stefano Pezzetta – 0864873 MSF should not continue on with their relationship to Turing as the supplier for Daraprim. Instead, they should look to Imprimis as the new supplier of the pill. Turing has failed to price Daraprim affordably and has not shown the ability to back up the promises they make. Additionally, they run a company which does not adhere to the same ethical standards as MSF. Imprimis on the other hand has provided a affordable drug, they can be attained by the masses and individualized for the consumer. Turing has clearly sought

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    Essay Length: 913 Words / 4 Pages
    Submitted: November 13, 2015 By: stefpez
  • Ultra-Pester: Ultrasonic Generating Pester Device Against Mosquitoes

    Ultra-Pester: Ultrasonic Generating Pester Device Against Mosquitoes

    Ultra-Pester: Ultrasonic Generating Pester Device Against Mosquitoes An Investigatory Project Presented by: Hillaenna Heart D. Delmo Bansud National High School Regional Science High School for MIMAROPA Pag-asa, Bansud Table of Contents I. Title page II. Table of Contents III. Abstract IV. Research Plan A. Question/Problem B. Goals/Hypppooothesis C. Procedure D. Biliography V. Introduction A. Background of the study B. Statement of the problem C. Significance of the study D. Scope and Limitations VI. Methodology VII. Results and Discusion VIII. Conclusions X. References XI. Appendix Abstract This study was conducted to explore the possibility of repelling

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    Essay Length: 7,968 Words / 32 Pages
    Submitted: February 26, 2018 By: 0pky17
  • Understanding and Controlling Teenage Suicide

    Understanding and Controlling Teenage Suicide

    Understanding and Controlling Teenage Suicide The term suicide is used to refer to self-inflicted death. Suicide is forbidden by many world religions and laws in many countries. Suicidal tendencies are increasing among teenagers, and this is regarded as a serious public health problem. Research has shown it is one of the leading causes of teenage related deaths. Reports from the Centre for Disease Control (CDC) show that suicide accounts for approximately $34.6 billion in work loss and medical costs. Although depression is one of the factors leading to suicide, medical practitioners still find it hard

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    Essay Length: 2,248 Words / 9 Pages
    Submitted: March 30, 2017 By: NS ZiE
  • University Nr502: Proposal Session,

    University Nr502: Proposal Session,

    University NR502: Proposal Session, NOTE: This is a template and guide. Delete all highlighted materials. This paper is submitted in partial fulfillment of the requirements for the Master of Nursing Practice degree. ________________ Note that there is no heading that says Introduction. The paragraph or two that follows the title on the first page of your text is assumed to be your introduction. Your introduction follows the title of your paper (note that the title is not bolded). You should start your introduction with a powerful statement or two to stimulate interest. You should identify

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    Essay Length: 1,371 Words / 6 Pages
    Submitted: March 15, 2019 By: kelly
  • Uranium

    Uranium

    Being the heaviest natural occurring element on earth, uranium is a powerful entity for many creations, including the atomic bomb. (World Nuclear Association, 2009, pg.1) It also has more passive uses, such as in nuclear reactors giving industries the power needed to operate at such high tiers of performance. But with all these great opportunities, comes create consequence. So as it is such a dangerous material, it also has been under consistent research since 1789, when the element was first discovered. (University of California, 2003, pg.1) Uranium is a radioactive element that occurs naturally in

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    Essay Length: 917 Words / 4 Pages
    Submitted: June 23, 2012 By: mandii143
  • Using Virgin Coconut Oil as a Substitute for Grain Alcohol as Base Ingredient in Making Essential Oil Perfume

    Using Virgin Coconut Oil as a Substitute for Grain Alcohol as Base Ingredient in Making Essential Oil Perfume

    http://ipsa.edu.sa/wp-content/uploads/2014/03/mainLogo.png Science Investigatory Project Research Paper “Using Virgin Coconut Oil as a Substitute for Grain Alcohol as Base Ingredient in Making Essential Oil Perfume” Proponents-Group #5 Ged Daniel R. Gido Jelyde Denmark C. Oller Vinz Angelo M. Carriaga Naeef S. AlShobaiki Grade 9-Pious Subject Teacher: Mr. Gerardo L. Barrot Date: November 27,2017 Phase I. The Proposal I. Problem Most commercially produced perfumes are proved to be expensive. Perfume you can make yourself is free from synthetic chemicals and is fully customized to your personal taste. We had learned to make our own homemade perfumes, but

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    Essay Length: 2,339 Words / 10 Pages
    Submitted: September 15, 2018 By: GedDanielR.Gido
  • Viability of Investing in Innovative Product Development.A Perceptual Study on Managers Across Industries.

    Viability of Investing in Innovative Product Development.A Perceptual Study on Managers Across Industries.

    In this Article we are going to discuss the ‘Viability of investing in innovative Product Development'. Innovation is the development of new attributes, values which meet the requirement of the consumers or satisfying old customers by adding value to the product. Innovation is different from Improvement, innovation focus more on doing different or new rather than doing something better. When it comes to innovation in product development, Production is the process of producing goods, there are different types of production process which the company obtain in accordance to its nature and requirement of the consumer.

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    Essay Length: 891 Words / 4 Pages
    Submitted: December 26, 2014 By: auziee
  • Volcanic Impacts

    Volcanic Impacts

    Volcanic Impacts A group of villagers living in a tropical climate are sitting down. They are enjoying the hot tropical sun as the UV rays soak their now tanned skin. Suddenly a huge cloud of heavy dust and ash take over the blue skies sending everyone into a panic. Their annual Volcano visit has come. When many hear the word “volcano” they automatically think of a firing hot mountain destroying a tropical area or region as it spews fireballs into the people’s homes and buildings. Volcanoes are thought of as natural disasters but they

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    Essay Length: 705 Words / 3 Pages
    Submitted: January 23, 2017 By: Finesse Princess
  • Was to Investigate a Selection of Diagnostic Tests Used to Identify Carbonyl Compounds and to Use the Products to Identify the Unknown Carbonyls

    Was to Investigate a Selection of Diagnostic Tests Used to Identify Carbonyl Compounds and to Use the Products to Identify the Unknown Carbonyls

    Aim Was to investigate a selection of diagnostic tests used to identify carbonyl compounds and to use the products to identify the unknown carbonyls. Introduction The carbonyl compounds aldehydes and ketones share the same carbonyl functional group which is carbon double bonded to the oxygen with no hydrogen’s. But in aldehydes at least one hydrogen is bonded to the carbonyl carbon. In all cases the carbon(s) that are attached to the carbonyl group may not be part of an aromatic ring or may be part of an aromatic ring. Since they share the carbonyl group,

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    Essay Length: 1,924 Words / 8 Pages
    Submitted: July 28, 2019 By: John96
  • Was to Prepare Variety of Esters and Try to Identify the Smell of Esters Formed

    Was to Prepare Variety of Esters and Try to Identify the Smell of Esters Formed

    Aim Was to prepare variety of esters and try to identify the smell of esters formed. Introduction Everything that has scent is made up of molecules. Their scent is determined by the functional group each molecule contains, which is connected to an organic compound, a carbon-based molecule. These functional groups can determine whether a molecule is an alcohol, if it smells putrid (a carboxylic acid), or if it smells sweet (an ester). However, there are more than just three functional groups (Williamson, 2011). When different functional groups react with one another, a new functional group

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    Essay Length: 1,134 Words / 5 Pages
    Submitted: July 28, 2019 By: John96
  • Water Quality and Contamination

    Water Quality and Contamination

    Water Quality and Contamination Abstract: Exposing the affects that common household items like vegetable oil, liquid laundry detergent, and vinegar have on ground water is the bases of this experiment. This exercise was comprised of 10 ml of ground water being mixed with 10 ml of vegetable oil, liquid laundry detergent, vinegar, and later potting soil to determine the pollutants effect on tap water. Each common household contaminate was blended in a beaker, and filtered with ground water, and soil by a large piece of cheesecloth. Discoloration, separation in an oily like substance, and foam,

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    Essay Length: 1,549 Words / 7 Pages
    Submitted: December 15, 2014 By: mehenry
  • What Is Fair and Who Funds Them?

    What Is Fair and Who Funds Them?

    1. What is FAIR and who funds them? FAIR is a national media watchdog group. They document media bias and criticism of censorship. They highlight the stories other news agencies fail to report while supporting journalists who have been silenced by other media outlooks. FAIR works to establish an independent public broadcasting outlook and promote a strong non-profit source of information, by breaking up the larger media conglomerates. 2. Under “Issues & Studies” choose an Issue and then one entry under that issue. Read the transcript and summarize the main points in 4-5 sentences.

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    Essay Length: 388 Words / 2 Pages
    Submitted: April 10, 2019 By: katey

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