Science Essays
1,638 Science Essays: 1,291 - 1,320
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Soft Drink
Nowadays, majority of children and adolescents like to drink soft drink every day and drink energy drink, sports drink and caffeinated sodas after doing exercise. However, those drink are high sugar and high calories drink that will increase the risk for overweight or obesity in children and adolescents. They have
Rating:Essay Length: 410 Words / 2 PagesSubmitted: April 2, 2013 -
Soil Erosion Notes
Soil erosion is the removal of the topsoil faster than the soil forming process can replace it. This is caused by natural, animal, or human activity. In the last 150 years half the Earths topsoil has deteriorated. And studies show that it is continuing to deteriorate at a even faster
Rating:Essay Length: 351 Words / 2 PagesSubmitted: November 15, 2015 -
Solar Case
2.11.5 Major technical issues A SEGS power plant is essentially a marriage between a new and unique technology for converting solar energy into usable thermal energy, and a more conventional technology for converting that thermal energy into electricity. Thus, it is likely that the major troubleshooting effort in a new
Rating:Essay Length: 840 Words / 4 PagesSubmitted: June 20, 2012 -
Solar Energy
Solar Energy Solar energy is radiant energy produced by the sun. It's generated two different ways; photovoltaic-sunlight goes directly onto the solar panels and powers and heats places like homes and pools or solar power plants heat a fluid, which creates steam, which powers the generator, which conducts electricity. It
Rating:Essay Length: 620 Words / 3 PagesSubmitted: June 5, 2011 -
Solar Energy
Our sun is the ultimate source of energy on this planet. We get our nutrients from the sun and through Photosynthesis we are provided oxygen. We could use the sun to generate electricity through Solar Power panels as well which is healthier for the environment. Generating electricity through a solar
Rating:Essay Length: 354 Words / 2 PagesSubmitted: March 9, 2013 -
Solar Power Research Paper
Solar Power Research Paper! How can Solar Power help our environment and Global Warming? Solar Power helps our environment by reducing the need of fossil fuels thus dropping air population and greenhouse gases. Save The Earth! Saving the earth is also one of the most forced benefits of getting your
Rating:Essay Length: 263 Words / 2 PagesSubmitted: January 28, 2013 -
Soldiers and Discipline
The importance on maintaining and having your inspectable items ready at all times is the standard. Soldiers should always maintain their inspectable items and keep them in good condition. Soldiers should know were there inspectable items are at all times. Soldiers are responsible for knowing where their id card is
Rating:Essay Length: 370 Words / 2 PagesSubmitted: November 19, 2012 -
Solution Case
What do you think are some of the factors in the modern workplace that contribute to a theft of time? How can those factors be managed? Two huge factors that have contributed to theft of time in the modern workplace would have to be the elimination of smoking in the
Rating:Essay Length: 319 Words / 2 PagesSubmitted: January 20, 2013 -
Some Investigation on the Corrosion of Iron
Name of Student: Date performed: Section: Date submitted: Group Number: Exercise 12 SOME INVESTIGATIONS ON THE CORROSION OF IRON 1. Introduction 1. Principle Corrosion is the process in which the metal returns to its natural state (insert citation). This deterioration happens when the metal undergoes a spontaneous oxidation, most likely
Rating:Essay Length: 887 Words / 4 PagesSubmitted: November 20, 2017 -
Southern Sea Case
Chapter 5 FRQ Question 1 Aneeta Xavier 3B 1. i. The southern sea otter population in sea otter populations mating reached 2,500 in 2004 ii. The population increased between 1997 and 2007 iii. It would take the sea otter population around 50 years for the numbers to stabilize at 8,400
Rating:Essay Length: 390 Words / 2 PagesSubmitted: October 31, 2012 -
Space Age Water Purification Method - Nasa Method of Recycling Urine
Space age Water Purification method NASAs method/talk of recycling urine Watson, Traci. "On tap in space: Urine will not go to waste." n. page. Web. 31 Jul 2011. <http://abcnews.go.com/Technology/story?id=4858780&page=1>. NASA has been working on a way to turn astronauts pee in to water, because the astronauts won't be able to
Rating:Essay Length: 1,053 Words / 5 PagesSubmitted: August 20, 2011 -
Space Exploration: Should We Do It?
Space Exploration: Should We Do It? Recently, there has been much controversy over the execution of further space exploration. NASA has been observing Mars over a period of time, and many have been discussing whether Mars should be made habitable to mankind. This remains a topic for debate, but this
Rating:Essay Length: 447 Words / 2 PagesSubmitted: January 13, 2014 -
Space Race Between the Soviet Union and the United States
________________ The Space Race Space Race between the Soviet Union and the United States Abstract During the time that the Soviet Union launched Sputnik in October 1957, it also launched the space race. Due to the Soviet Union and the United States were wrapped up in the Cold War the
Rating:Essay Length: 1,428 Words / 6 PagesSubmitted: April 21, 2017 -
Species Rafting
Tucker Nelon MSCL 111 lab Mandy Stoughton April 9, 2013 Species Rafting Throughout the world there are various species that inhabit it. Each of them is unique to their environment. However, some of these species weren't always flourishing in the habitats that they are found in today. In fact, a
Rating:Essay Length: 856 Words / 4 PagesSubmitted: April 22, 2013 -
Spectrophotometric Determination of Phosphate by Colorimetric Assay
LOO PUI YI (27952967) GROUP 12B Experiment 1 : Spectrophotometric determination of phosphate by colorimetric assay Introduction Spectrophotometry is a biochemical technique used to identify a biomolecule or for determination of concentration of a specific substance in a solution. It measures how much the chemical substance absorbs light (absorbance, A)
Rating:Essay Length: 1,237 Words / 5 PagesSubmitted: March 27, 2018 -
Spectrophotometry
Lab 2 Group 8 Introduction Experiment 1 Spectrophotometry is used to measure the intensity of light by measuring amount of photons absorbed as a beam of light passes through sample solution. The basic principle is that each compound absorbs or transmits light over a certain range of wavelength. Spectrophotometry is
Rating:Essay Length: 2,052 Words / 9 PagesSubmitted: March 21, 2017 -
Speeding up Conditional Simulation: Using Sequential Gaussian Simulation with Residual Substitution
SPEEDING UP CONDITIONAL SIMULATION: USING SEQUENTIAL GAUSSIAN SIMULATION WITH RESIDUAL SUBSTITUTION Alejandro Cáceres Geoinnova Consultores, Chile Xavier Emery Department of Mining Engineering, University of Chile, Chile ALGES Laboratory, Advanced Mining Technology Center, University of Chile, Chile Marcelo Godoy Golder Associates, Chile ABSTRACT Sequential Gaussian simulation (SGSIM) and turning bands simulation
Rating:Essay Length: 3,098 Words / 13 PagesSubmitted: November 18, 2017 -
Sphincter
1. Describe the structure and function of sphincter. Structure: Sphincter is made up of smooth muscle that encloses a duct, tube or orifice Function: the contraction of sphincter constricts the lumen of the tube 2. Describe the cell types of the sphincter. Mouth: orbicularis oris muscle Oesophagus: upper oesophageal sphincter
Rating:Essay Length: 443 Words / 2 PagesSubmitted: May 23, 2012 -
Spices and Bath Salts
Spices and Bath Salts Spices and bath salts are commonly referred to as designer drugs because they are said to mimic the effects of other drugs. Bath salts are made to replicate the effects of cocaine, methamphetamine, and PCP. These drugs started in Europe and replaced ecstasy and started to
Rating:Essay Length: 281 Words / 2 PagesSubmitted: September 26, 2012 -
Staphylococcus Aureus - Group of Bacteria
Staphylococcus Aureus Flucloxacillin [Type the abstract of the document here. The abstract is typically a short summary of the contents of the document. Type the abstract of the document here. The abstract is typically a short summary of the contents of the document.] Section 1 Staphylococcus aureus is a group
Rating:Essay Length: 1,908 Words / 8 PagesSubmitted: September 3, 2011 -
Start with the Right Attitude
Introduction: Start with the Right Attitude After helping hundreds of people for over a decade as a psychotherapist, lecturer and writer, I believe three rules are essential to making parenting easier. Keep these concepts in mind as you read the following Parenting Made EasyTM report: 1. Don't parent when you
Rating:Essay Length: 4,589 Words / 19 PagesSubmitted: December 4, 2011 -
Statics Case
Characteristics: a) all external loads are at joints b) all members are straight, 2F members c) all joints are treated as "pin" connections (no moment) d) all forces in members are axial (T or C) Analysis: a) method of joints: Simple Truss ONLY #mems=#joints-3 use particle statics-concurrent force system at
Rating:Essay Length: 289 Words / 2 PagesSubmitted: July 18, 2011 -
Statistics
Terminologies Measure − Measures provide quantitative indication of an attribute − Examples: − Number of projects completed, Number Active Projects, Number of projects on schedule, span of control... Measurement − Measurement is an act of performing the 'Measure' − Example: Process to capture project relevant data, process to collect span
Rating:Essay Length: 226 Words / 1 PagesSubmitted: February 27, 2013 -
Statistics and Applied Econometrics
Statistics and Applied Econometrics Home work prepared by: Bulembekova Salima KAZGUU Fall-semester 2016 Master in Finance Problem Set 1 Problem 1 A simple random sample is a special case where each population unit has an equal, known, non-zero probability of selection. A simple random sample is meant to be an
Rating:Essay Length: 254 Words / 2 PagesSubmitted: October 3, 2016 -
Stats 201 R
Computer Assignment pop.2<-read.csv("C:\\Users\\tintan23\\Desktop\\pop2.csv",header=TRUE) 1. a) agemean<-mean(pop.2$age) > agemean [1] 34.97627 agesd<-sd(pop.2$age) > agesd [1] 4.187331 b) > boxplot(pop.2$age,main= "Key Points of Age Variable") (Plot on separate piece of paper) c)> summary(pop.2$age) Min. 1st Qu. Median Mean 3rd Qu. Max. 20.00 32.00 35.00 34.98 38.00 54.00 1. > bmimean<-mean(pop.2$bmi) > bmimean
Rating:Essay Length: 1,127 Words / 5 PagesSubmitted: May 23, 2016 -
Steco Invetory - Case Study
STECO is IT equipment devices provider. One of his main products is stainless steel struts. Recently, the stock of struts in STECO is very high that leads to the inventory cost increased. To effectively reduce the inventory stock, one person who is deeply concerned about the use of some simple
Rating:Essay Length: 419 Words / 2 PagesSubmitted: January 10, 2016 -
Stellar Evolution
Stellar evolution, "is the idea that a star is born, ages, and then dies"(Lutgens & Tarbuck. 2011). There are five stages of this evolution. Below, are brief explanations of each phase of this. Stellar Birth: Stellar birth is thought to be triggered by a shock wave generated by a catastrophic
Rating:Essay Length: 324 Words / 2 PagesSubmitted: December 12, 2011 -
Stem Cell - the Future of Medicine
What is the future of medicine? What could cure those untreatable diseases, and permanent spinal cord injuries? Stem cells are the future of science and medicine. The cell that can quite possibly cure cancer, ALS or some other complicated disease. It can also cure any kind of spinal cord injury.
Rating:Essay Length: 1,639 Words / 7 PagesSubmitted: April 6, 2011 -
Stem Cell Research
Stem cell research has been a hot topic and a highly debated subject. Scientists are taking interest in this new field, because human embryonic stem cells have the power to become any cell in the body, offering medical advances and possible treatments for many ailments. This type of scientific research
Rating:Essay Length: 499 Words / 2 PagesSubmitted: December 12, 2011 -
Stem Cell Research
Stem Cell Research Since the 1960's Stem Cell Research have been conducted on humans. Over the past several decades there have been groups both for and against the continuation of this research. Stem Cell Research has to ability to find cures for several of the life threatening diseases and to
Rating:Essay Length: 1,167 Words / 5 PagesSubmitted: January 6, 2012