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Science Essays

1,638 Science Essays: 421 - 450

  • Discuss Three Resources or Procedures

    Discuss Three Resources or Procedures

    Discuss three resources or procedures Introduction Moderate-discrepancy hypothesis seeks to explain the belief that relates to the visual and audio portrayals among young viewers. In the context of the viewer's experience, young children react differently to varying audio and visual portrayals. In accordance to this hypothesis, visual portrays with minimal

    Essay Length: 598 Words / 3 Pages
    Submitted: August 28, 2013
  • Disordered Eating as a Symptom of Female Athlete Triad

    Disordered Eating as a Symptom of Female Athlete Triad

    Introduction This paper is all about a scarcely known and obscure disorder called the Female Athlete Triad. This is the combination of three (3) interconnected conditions that are associated with athletic training: disordered eating, amenorrhea and osteoporosis. Patients with disordered eating may engage in a wide range of harmful behaviors,

    Essay Length: 2,281 Words / 10 Pages
    Submitted: September 21, 2011
  • Distance Learning Checkpoint II

    Distance Learning Checkpoint II

    Distance Learning Checkpoint II Yes I have given constructive criticism to a friend if we are talking or even giving advice to one another. It's totally different when giving criticism to a classmate in distance learning setting than face-to-face because you advice is given over the computer and you never

    Essay Length: 439 Words / 2 Pages
    Submitted: September 10, 2011
  • Distillation Case

    Distillation Case

    The boiling point of a substance is a physical property of a substance and can be useful for characterizing that substance. The fact that different substances have different boiling points allows us to separate them. The process of heating a substance until it is vaporized, cooling the vapors, and collecting

    Essay Length: 413 Words / 2 Pages
    Submitted: August 25, 2013
  • Distillation of Spirit

    Distillation of Spirit

    Distillation of Spirit Introduction There are many processes that can be used for separation of a mixture from another liquid or solid and one of them is distillation. Distillation is a widely used method for separating mixtures based on differences in the conditions required to change the phase of components

    Essay Length: 1,243 Words / 5 Pages
    Submitted: January 5, 2012
  • Diversity Case

    Diversity Case

    This situation could easily be solved be creating a pipeline to discover and nurture talent. As a young (34) African-American woman moving into my first VP role I am not for any sort of quotas and unfortunately 360 appraisals are lack luster at most as you are only evaluated based

    Essay Length: 413 Words / 2 Pages
    Submitted: November 19, 2012
  • Diversity of Living Things

    Diversity of Living Things

    Diversity of living things Levels of Classification -There are 8 levels of classification, called taxa. These are used to classify and organize all living things. These eight include: - Domain -Kingdom -Phylum -Class -Order -Family -Genus -Species -Domain is the most inclusive level, then kingdom gets a little bit more

    Essay Length: 4,210 Words / 17 Pages
    Submitted: July 20, 2016
  • Dna Extraction

    Dna Extraction

    METHODOLOGY DNA extraction via homogenization with liquid nitrogen Two grams of duck embryo muscle were cut into small pieces and placed into a mortar. Liquid nitrogen was added to the sample and the sample was quickly ground to homogenize it. The sample was then placed in a 50-mL corning tube

    Essay Length: 1,015 Words / 5 Pages
    Submitted: July 11, 2012
  • Do Different Places of Your Tongue Affect Your Taste?

    Do Different Places of Your Tongue Affect Your Taste?

    Do Different Places of Your Tongue Affect Your Taste? In this experiment, with the help of Oliver, Robert, Ryan, Byron and Chichi, I will be finding out if the taste of different substances will be affected by placing it on different places of your tongue. I will also be finding

    Essay Length: 734 Words / 3 Pages
    Submitted: May 11, 2013
  • Do Not Necessarily Dump on Dumps

    Do Not Necessarily Dump on Dumps

    Abstract The following paper will discuss the issues surrounding the disposal of municipal solid waste. It will describe open dumps and detail the environmental concerns they promote. It will then describe and discuss the environmental implications of early landfills. Modern landfills will be discussed and the environmental practices will be

    Essay Length: 1,216 Words / 5 Pages
    Submitted: January 13, 2013
  • Documentary - Naturally Obsessed

    Documentary - Naturally Obsessed

    Naturally Obsessed is a documentary about a molecular biology lab at Columbia University. It shows the journey of three PhD students and their mentor and professor, who guides them along throughout the film. Instead of focusing on the scientific work of the lab, the film follows the success, heartbreak, and

    Essay Length: 1,232 Words / 5 Pages
    Submitted: March 23, 2012
  • Does Eating Too Much Sugar Cause Diabetes, Cavities, Acne, Hyperactivity and Make You Fat?

    Does Eating Too Much Sugar Cause Diabetes, Cavities, Acne, Hyperactivity and Make You Fat?

    Does eating too much sugar cause diabetes, cavities, acne, hyperactivity and make you fat? Anything in excess is bad for you but saying that diabetes is caused by many things, too much sugar rarely being one of them. There are two types of diabetes, Type 1 and Type 2. Type

    Essay Length: 618 Words / 3 Pages
    Submitted: April 13, 2013
  • Does John Have an Acid-Base Disorder? Explain

    Does John Have an Acid-Base Disorder? Explain

    BTH 2741 Assignment 1 Q1. (a) Does John have an acid-base disorder? Explain. Yes. John has an acid-base disorder. From his arterial blood gas results, John had a lower concentration of hydrogen ion (28nm) which is below the normal range (36nm-43nm). In theory, the lower the hydrogen ion concentrations, the

    Essay Length: 2,247 Words / 9 Pages
    Submitted: May 9, 2016
  • Doomsday: Could We Survive

    Doomsday: Could We Survive

    Doomsday: Could we Survive? The Permian Extinction was deadly, it killed 90% of all life. Many factors destroyed populations of animals, including the great dinosaurs. Could modern-day humans have survived a major disaster like it? What factors would affect us the most? For my thought experiment, I will expand on

    Essay Length: 696 Words / 3 Pages
    Submitted: January 27, 2012
  • Dora the Explorer

    Dora the Explorer

    Dora the Explorer Dora the Explorer debuted with wild success on the Nickelodeon children's television network on August 14, 2000. Within its eleven years on-air, the show has garnered several daytime Emmy nominations and has won two Emmy awards, including Outstanding Children's Animated Program. Dora, an animated seven-year-old Latina girl,

    Essay Length: 796 Words / 4 Pages
    Submitted: March 15, 2012
  • Double Displacement Lab

    Double Displacement Lab

    During the lab, the main type of reaction were double displacement which is the molecular process involving the exchange of bonds between the two reacting chemical species. This results in the creation of products with similar or identical bonding links. This type of reactions is known as a chemical reaction

    Essay Length: 481 Words / 2 Pages
    Submitted: April 4, 2012
  • Downs Syndrome

    Downs Syndrome

    NURSING Down syndrome Name Institutional Affiliation Down syndrome Definition and Description Down syndrome is basically a disorder that affects the chromosomes and is related to intellectual impairment, a specific facial expression as well as the weakening of muscle tones, that is hypotonia in children. Apparently, every affected person suffers from

    Essay Length: 2,135 Words / 9 Pages
    Submitted: March 6, 2019
  • Dreams Benefit of Health

    Dreams Benefit of Health

    Never has there been a subject that has aroused as much discussion as the one of dreams. It is commonly known that dreams are often discussed for their meaning and interpreted as being an internal therapist. Most people try to understand their dreams in order to use them to have

    Essay Length: 2,712 Words / 11 Pages
    Submitted: April 11, 2012
  • Drosophila Melanogaster

    Drosophila Melanogaster

    Testing Gene Inheritance in (Drosophila melanogaster) AP Biology May 11, 2011 ABSTRACT Drosophila melanogaster is used in this experiment due to its relatively simple genetic make up. To test the principles of Mendelian genetic inheritance, Drosophila melanogaster were used. Four tests were conducted and a number of three hundred flies

    Essay Length: 2,235 Words / 9 Pages
    Submitted: September 26, 2011
  • Drought Monitoring in Northern Iraq

    Drought Monitoring in Northern Iraq

    Introduction Drought is a temporary aberration occurs in all climate regimes. Agriculture is the first sector affected by the drought, because it reflects the availability of soil water to meet plant demands during the growing season. The end of drought measures by the mitigating of negative impacts, not by the

    Essay Length: 343 Words / 2 Pages
    Submitted: June 8, 2011
  • Drug Storage Management Overview

    Drug Storage Management Overview

    DRUG STORAGE MANAGEMENT OVERVIEW Drug Storage Management Overview in the Pharmacy Warehouse of Sentosa Women and Children’s Hospital Alodia Farichai University of Pelita Harapan International Executive Master of Management and Master of Hospital Management Abstract Drug storage management in Hospital Pharmaceutical Installation included planning, procurement, distribution, and utilizing. Drug storage

    Essay Length: 5,358 Words / 22 Pages
    Submitted: March 14, 2016
  • Drug Treatment Option

    Drug Treatment Option

    It has been estimated that about 10 % of the people in the American workforce (12.8 million workers) have been at work either under the influence of alcohol or with a hangover at least once in the previous 12 months (Levinthal, 2012, p. 239). Many individuals are under the assumption

    Essay Length: 572 Words / 3 Pages
    Submitted: December 29, 2012
  • Drugs for Acute Treatment of Migraine

    Drugs for Acute Treatment of Migraine

    Introduction Migraine headache is the most common and probably the most costly neurological disorder in the US, affecting more than 36 million Americans. Although this condition is very common, there was no specific treatment given to migraine sufferers until recently. Published in The Washington Post on June 17, a medical

    Essay Length: 2,857 Words / 12 Pages
    Submitted: October 15, 2015
  • Drugs X Allergies

    Drugs X Allergies

    PRACTICAL REPORT – DRUGS AND ALLERGIES 16/04/2015 Andressa Florenzano Maeda Practical partners: Katharina de Barros Correia, Ralph and Ashley. Demonstrator group: METHODS To this practical an isolated guinea-pig ileum was used in an organ bath setup. It was bathed in Holman’s solution at 34oC, gassed with carbogen and under a

    Essay Length: 1,679 Words / 7 Pages
    Submitted: May 28, 2015
  • Early Earth and Origins of Organic Molecules

    Early Earth and Origins of Organic Molecules

    THE EXPERIMENT - Urey and Miller Urey and Millers' experiment simulated hypothetical conditions thought at the time to be present on the early Earth, and tested for the occurrence of chemical origins of life. The experiment used water (H2O), methane (CH4), ammonia (NH3), and hydrogen (H2). The chemicals were all

    Essay Length: 285 Words / 2 Pages
    Submitted: February 1, 2012
  • Earth Case

    Earth Case

    1.Summarize advances over time in determining the age of the Earth, including the importance of the discovery or radioactivity. There were several advances that helped with determine the age of the Earth. Some of these advances included as far back as 450 B.C.E.. Herodotus, who had Egyptians dig trenches along

    Essay Length: 416 Words / 2 Pages
    Submitted: January 12, 2013
  • Earth Science

    Earth Science

    Answer the following questions. 1. Summarize advances over time in determining the age of the Earth, including the importance of the discovery or radioactivity. Radioactive or radiometric dating allows us to estimate the Earth's age by giving us the actual age of rock within a range of several million years.

    Essay Length: 230 Words / 1 Pages
    Submitted: April 7, 2013
  • Earth Structure and Formation

    Earth Structure and Formation

    1. Summarize advances over time in determining the age of the Earth, including the importance of the discovery or radioactivity. Some of the advances over time in determining the age of the earth were that back in the 450 B.C.E. the Egyptians digged trenches along the Nile River because the

    Essay Length: 1,536 Words / 7 Pages
    Submitted: October 13, 2012
  • Earthquakes Case

    Earthquakes Case

    Living in Southern California and near a major earthquake fault I have pondered and wondered why our plants shake and why our planet only shakes in specific elements of the United States. While exploring for the details to finish my report, I was also able to find out the solutions

    Essay Length: 519 Words / 3 Pages
    Submitted: March 16, 2012
  • Easter's End Essay

    Easter's End Essay

    Easter Island is a small Polynesian island far away from any other civilization. It was discovered by outside peoples in 1722 by Dutch explorer Roggeveen. Upon his arrival Easter island was considered a wasteland. There were almost no trees, the trees they did have were small. Most of the vegetation

    Essay Length: 415 Words / 2 Pages
    Submitted: September 11, 2011
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