Science Essays
1,638 Science Essays: 1,111 - 1,140
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Preparation of Isoamyl Acetate
_ust_seal_for_white_bg C:\Users\DeniseAnneRimando\Desktop\OrgChem LAb_files\image004.png Preparation of Isoamyl Acetate REYES, Ronz Austin A. *RIMANDO, Denise Anne A. RONQUILLO, Viarra Janae D. Department of Biological Sciences College of Science, University of Santo Tomas España, Manila, Philippines ________________ ABSTRACT An ester, isoamyl acetate or isopentyl acetate (3-methylbutyl acetate), often called as banana oil, was
Rating:Essay Length: 1,349 Words / 6 PagesSubmitted: September 16, 2016 -
Preparation of P-Nitroaniline from P-Nitroacetanilide
Step 1: Acetylation of Aniline In the first step we need to put the removable acetyl protecting group on the nitrogen of aniline. The acetyl group is electron withdrawing and it therefore makes the lone pair on the nitrogen less reactive either in an oxidation reaction or a protonation reaction.
Rating:Essay Length: 1,219 Words / 5 PagesSubmitted: January 2, 2012 -
Primary Amoebic Meningoencephalitis (pam)
Introduction: Primary Amoebic Meningoencephalitis (PAM) is an infectious, life-threatening disease that produces haemorrhage-necrotizing meningoencephalitis (Martinez, 1977). Naegleria fowleri, a parasite identified as the causative agent of PAM, is an opportunistic free-living protozoan that can be acquired through exposure to contaminated water sources (Anderson, & Jamieson, 1972; Martinez, 1977; Martinez &
Rating:Essay Length: 1,539 Words / 7 PagesSubmitted: May 15, 2018 -
Primary Hyperparathyroidism in the Elderly
Pierce Lisa Pierce October 12, 2015 Professor Cressy Informative Outline Title: Primary Hyperparathyroidism in the Elderly General Purpose: To inform Specific Purpose: To inform the audience of the effects of primary hyperparathyroidism and the cure for the condition. Central Idea: Primary hyperparathyroidism causes vague symptoms in the elderly, is statistically
Rating:Essay Length: 3,141 Words / 13 PagesSubmitted: November 21, 2015 -
Principles and Concepts of Nursing Service Administration - Recruitment Process
PRINCIPLES AND CONCEPTS OF NURSING SERVICE ADMINISTRATION 1. What approach does your organization use to recruit employees? Is it effective? How could the process be improved? The approach that my organization use to recruit employees is based on civil service in which they will post the vacant positions on three
Rating:Essay Length: 574 Words / 3 PagesSubmitted: March 21, 2019 -
Principles of Economics
1. Analyze the current economic situation in the U.S. as compared to five (5) years ago. Include interest rates, inflation, and unemployment in your analysis. The news informs everyone on a daily basis that the United States has the largest economy and that it is looking to be in great
Rating:Essay Length: 730 Words / 3 PagesSubmitted: May 31, 2013 -
Principles of Formation of the Dividend Portfolios on the Russian Stock Market
Good morning, dear everyone! Today I’m going to tell you about the Principles of Formation of the Dividend Portfolios on the Russian Stock Market. Background One of the most famous strategies is the Dogs of the Dow strategy which was invented by Michael O’Higgins in 1991 and became extremely popular
Rating:Essay Length: 1,021 Words / 5 PagesSubmitted: March 1, 2017 -
Principles of Stregth Training
Principles of Strength Training The principles of strength training include progression, regularity, overload and specificity. This principle refers to the overall theme of training which also includes ranges such as repetition, sets, resistance and rest intervals. Another factor that contributes quite a bit is the FIT formula. Progression means increasing
Rating:Essay Length: 672 Words / 3 PagesSubmitted: November 28, 2012 -
Prions and Bse
Bovine Spongiform Encephalopathy (BSE), primarily known as Mad Cow Disease, was first detected in Great Britain in 1986. (1) Since it was first detected, there had been 181376 confirmed cases in the United Kingdom from a span of November 1986 to November 2002. (2) BSE is an extremely rare, series
Rating:Essay Length: 4,140 Words / 17 PagesSubmitted: May 9, 2012 -
Prison Term Policy Recommendation
Here in Arizona, the State Legislature will be voting on a bill that could possibly double the maximum sentence for felons that are convicted for committing a crime involved with armed robbery. I am writing this paper to possibly give voters that might help him or her make up his
Rating:Essay Length: 1,382 Words / 6 PagesSubmitted: September 18, 2011 -
Problem Solving
In this chapter, Jonah Lehrer discussed about how when we think over something that we know well can be harmful in many decision situations, leads to the reintroduction of the notion of a merge between reason and emotion. Too much use of the prefrontal cortex can sometimes lead us to
Rating:Essay Length: 542 Words / 3 PagesSubmitted: May 25, 2013 -
Procedure for Lab 16
1. Place magnetic stir bar and 200mg (.2g) of diphenylmethanol (benzydrol) in a 50mL round bottom flask. 2. Add 10 mL acetone and 0.48mL acetic acid. 3. Remove a couple drops of solution and place in shell vial to use later for TLC 4. Add 15mL bleach and fit condenser
Rating:Essay Length: 349 Words / 2 PagesSubmitted: November 14, 2011 -
Proceedings for Microbiology Project
Proceedings Saccharomyces cerevisiae S. cerevisiae is an aerobic, single celled organism, commonly known as yeast. This organism is a eukaryotic model organism, and can reproduce sexually and asexually. S. cerevisiae has many uses in industry due to its ability of fermentation. In baking, the production of carbon dioxide is yeast
Rating:Essay Length: 2,093 Words / 9 PagesSubmitted: December 14, 2011 -
Process of Digestion of Hamburger
Hello, I am a hamburger. My friends call me H.B. I have been through a scorching hot grill, smashed between bread and drowned in sauce. Now I'm in a box waiting for my fate. Wait, hold on the box is being opened, I see the light. Oh no, no, no,
Rating:Essay Length: 260 Words / 2 PagesSubmitted: January 13, 2013 -
Production and Consumption
Production and Consumption The United States is a capitalist economy, it is who we are. Victor Lebow once said; ""Our enormously productive economy . . . demands that we make consumption our way of life, that we convert the buying and use of goods into rituals, that we seek our
Rating:Essay Length: 893 Words / 4 PagesSubmitted: April 1, 2012 -
Production and Consumption
Everything that we do in today's society has to do with production and consumption. Oil suppliers produce gas and we as humans consume it. The same can be said for the production of produce and the consumption of that produce. Paper, plastic metal and the like are all materials that
Rating:Essay Length: 558 Words / 3 PagesSubmitted: April 23, 2012 -
Production and Consumption Habits of Humans
Human population increasing is called "Human Population Dynamics": patterns or process that affect growth or change with the human population; if rexources aren't limited, the population can grow faster. Modern day humans were hunter-gathers, who main source of food was animals. "During the last Ice Age, about 10,000 years ago,
Rating:Essay Length: 795 Words / 4 PagesSubmitted: April 4, 2012 -
Professional Roles and Values Task 2 Wgu
Professional Roles and Values Task 2 This is not a scenario that would ever think about when it comes to ethics. And to be honest, I am not sure how I would react on the spot if a patient had made such request. But after reading through the course material
Rating:Essay Length: 664 Words / 3 PagesSubmitted: October 31, 2017 -
Progressive Multifocal Leukoencephalopathy
Introduction Characteristics of Disease: Progressive Multifocal Leukoencephalopathy is a rare and usually fatal disease that infects and kills oligodendrocytes in the white matter of the brain. Oligodendrocytes are a part of the central nervous system and are responsible for manufacturing the myelin that encloses and insulates some of the never
Rating:Essay Length: 1,416 Words / 6 PagesSubmitted: March 28, 2012 -
Project Management
Introduction This research seeks to develop a data center for Ghana Technology University College/Coventry University graduate school. This project will outline the historical perspective of student portal at the graduate school, details of the project scope with regards to management planning tasks, scope of management plan, the statement scope and
Rating:Essay Length: 2,788 Words / 12 PagesSubmitted: July 1, 2016 -
Project Management for Engineering and Cóntruction
A "Project" can be defined loosely as an item of work which requires planning, organizing, the dedication of resources and the expendi- ture of funds, in order to produce a concept, a product, or a plant. The second edition of Project Management for Engineering and Construction focuses on "Plant Projects,"
Rating:Essay Length: 456 Words / 2 PagesSubmitted: March 13, 2012 -
Project Management Nasa Lessons Learned
Brief Summary The project management discipline encompasses a multitude of different leadership qualities: knowledgeable, goal driven, accomplished, management skills, foresight, hindsight, strong communication and organized, to name a few. In the case of NASA’s missions, project managers must possess these qualities and so much more given the complexity and degree
Rating:Essay Length: 1,545 Words / 7 PagesSubmitted: May 11, 2017 -
Project on Selling Malibu
Malibu Mix Different from the Part I, there are five sheets in total ,which are named "One-day-Optimisation", "Main sheet", "Data Set", "Data for optimisation" and "Stored Information" respectively. In the first sheet, clients can click on the "Click to generate temperature" to get a temperature number in relative cell, then
Rating:Essay Length: 2,626 Words / 11 PagesSubmitted: January 28, 2014 -
Projectile Motion
Theoretical description: After the sphere is released from the ballistic pendulum set it hurls in a horizontal direction. At its release it exhibits projectile motion. Under the influence of only gravitational force the sphere moves in two dimensions. The vertical acceleration of the sphere ay =g=9.8 m/s2 the force of
Rating:Essay Length: 534 Words / 3 PagesSubmitted: September 26, 2011 -
Prokaryotic and Eukaryotic Cell Structure
The cell is the basic structural and functional unit of all known living organisms. It is the smallest unit of life that is classified as a living thing, and is often called the building block of life. There are two general categories of cells: prokaryotes and eukaryotes.The one that I
Rating:Essay Length: 761 Words / 4 PagesSubmitted: February 5, 2012 -
Properties of Warfarin
Biological Properties Value Condition Note Bioconcentration Factor 141 pH 1 Temp: 25 oC (40) Bioconcentration Factor 140 pH 2 Temp: 25 oC (40) Bioconcentration Factor 136 pH 3 Temp: 25 oC (40) Bioconcentration Factor 107 pH 4 Temp: 25 oC (40) Bioconcentration Factor 33.8 pH 5 Temp: 25 oC (40)
Rating:Essay Length: 676 Words / 3 PagesSubmitted: October 18, 2011 -
Protein Ligase
PROTEIN LIGASE (E3s) A ubiquitin ligase (also alleged an E3 ubiquitin ligase) is a protein that in aggregate with an E2 ubiquitin-conjugating agitator causes the adapter of ubiquitin to a lysine on a ambition protein via an isopeptide bond; Ubiquitin-Protein Ligases : A variety of enzymes that collaborate with UBIQUITIN-CONJUGATING
Rating:Essay Length: 3,604 Words / 15 PagesSubmitted: May 23, 2012 -
Protists Case
Protists have a very distinct variety of themselves. The four different types of protists are Amoeba, Paramecium, Euglena, and Slime Mold. The three different characteristics that will be discussed in this essay are going to be movement, shape, and ingestion. First, Amoeba move with pseudopods which are basically projections of
Rating:Essay Length: 270 Words / 2 PagesSubmitted: July 10, 2012 -
Prozac Case
Source: IMS New Product Spectra Prozac (Launched Jan 1988) Product Brief Product Description Prozac (fluoxetine hydrochloride) is an antidepressant for oral administration that is indicated for the treatment of depression. Launched in January 1988 by Lilly's Dista division, Prozac was the first entry in the serotonin reuptake inhibitor class (SSRI's)
Rating:Essay Length: 902 Words / 4 PagesSubmitted: April 20, 2012 -
Psy 250 - Psychoanalytic Approach to Personality
Psychoanalytic Psychoanalytic Cecilia Martinez PSY/250 , Faye Flanagan University of Phoenix Taking a moment to actually analyze yourself objectively is not a easy thing to do. I have always wondered why I do what I do and how come I feel the way I do. I can dish out great
Rating:Essay Length: 1,472 Words / 6 PagesSubmitted: June 7, 2011