Science Essays
4,476 Science Free Papers: 3,121 - 3,150
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Preferred Habitat of Alope Spinifrons
Abstract This investigation examined the preferred habitat of the prawn Alope spinifrons for the purpose of keeping the prawn in optimum conditions in captivity. The survey took place on shoreline between Matapouri Bay and Wooleys' Bay on the Tutukaka Coast. A. spinifrons populations were surveyed, water chemistry, temperature and depth
Rating:Essay Length: 1,588 Words / 7 Pages -
Pregnancy
There are a number of things that must fall into place in order to have a baby. The creation of a human being requires the right environment, the right factors, the right timing, and a great deal of luck. The first step occurs when an egg cell from a woman
Rating:Essay Length: 1,375 Words / 6 Pages -
Premature Births
Premature Infancy Premature babies, otherwise known as preterm babies, or preemies, are babies that are born earlier than the full-term of thirty-eight to forty-two weeks of pregnancy. These babies are generally born between the twentieth and thirty-eighth week. Almost 250,000 babies, nearly seven percent of newborns, are premature(Golant 4). Prematurity,
Rating:Essay Length: 1,312 Words / 6 Pages -
Preparation of Bromotriphenylmethane
Preparation of Bromotriphenylmethane Abstract The structure of a major component of star anise oil was derived by analyzing its IR spectroscopy melting point of after oxidation and purification. From the evidence obtained, it was concluded that the exact structured should be p-methoxybenzoic acid. Introduction The purpose of this experiment is
Rating:Essay Length: 1,264 Words / 6 Pages -
Preparation of Bromotriphenylmethane
Preparation of Bromotriphenylmethane Abstract The structure of a major component of star anise oil was derived by analyzing its IR spectroscopy melting point of after oxidation and purification. From the evidence obtained, it was concluded that the exact structured should be p-methoxybenzoic acid. Introduction The purpose of this experiment is
Rating:Essay Length: 1,264 Words / 6 Pages -
Preparation of Isopentyl Acetate
INTRODUCTION Isopentyl acetate, "banana oil", is a naturally occurring compound that possesses a distinctive odor. It is found in bananas, as well as many other organisms. This experiment attempts to produce isopentyl acetate by heating under reflux, which involves heating the mixture in a flask with a condenser placed vertically
Rating:Essay Length: 1,619 Words / 7 Pages -
Preparation of the Biological Safety Cabinet (bsc) for Cell Culture Work
SOP: CC 6.6 Revision: 9.0 Title: Preparation of the Biological Safety Cabinet (BSC) for Cell Culture Work 1.0 Purpose: This procedure describes the proper method for preparing the Biological Safety Cabinet (BSC; a.k.a. Class II Laminar Flow Hood) prior to working with cell cultures and at the conclusion of the
Rating:Essay Length: 1,091 Words / 5 Pages -
Present and Future Benefits of Solar Powered Homes
Introduction The following is a feasibility study on the need to apply solar power for homes and the benefits to be expected from it. This report contains information on the expected benefits of using solar power for homes in place of traditional methods of power such as electricity and gas.
Rating:Essay Length: 1,301 Words / 6 Pages -
Present Status and Expected Continuing Development of Imaging in Medicine
Introduction With the predicted decrease in human health and shorter life expectancies that society began to observe within the last century, the world is now is preoccupied with improving overall health of the population and fighting a constant battle against diseases. Breakthroughs in medicine over the years have facilitated this
Rating:Essay Length: 807 Words / 4 Pages -
Prevent Pollution
All time-management courses boil down to one basic piece of advice: set priorities and allocate the bulk of your time to tasks that are crucial to meeting your goals. Minimize interruptions and spend big chunks of your time in productive and creative activity. Unfortunately, current information systems encourage the opposite
Rating:Essay Length: 506 Words / 3 Pages -
Prganizational Ethics
Organizational Ethics Paper Requirements Does your employer pressure you to abandon your personal moral code of ethics? If so, how? What can you do to resist the pressure? My manager is very strict about ethics and conduct code probably because I work in the Compliance department. But As a benefits
Rating:Essay Length: 252 Words / 2 Pages -
Principles and Practice of Agarose Gel Electrophoresis
Title: Principles and Practice of Agarose Gel Electrophorsis Objectives: To detect the size , shape and charge of the each dye solution. Methods: Casting the Agarose Gel In this experiment .8% solution was used. By using a 250ml flask the buffer solution was prepared. Using the equation to make enough
Rating:Essay Length: 718 Words / 3 Pages -
Principles of Chaos Theory
Science is an art that depends heavily on predictability, organization, and painstaking accuracy. Since its earliest inception, scientists have worked to provide humanity with the most accurate and precise view of the world as possible. Using the one-two punch of mathematics and physics, mankind slowly progresses through every great phenomenon
Rating:Essay Length: 1,320 Words / 6 Pages -
Probability of Brest Cancer
Probability of Breast Cancer A National Cancer Institute (NCI) report estimates that about 1 in 8 women in the United States (approximately 13.3 percent) will develop breast cancer during her lifetime. This estimate is based on cancer rates from 1997 through 1999, as reported in NCI's Surveillance, Epidemiology, and
Rating:Essay Length: 482 Words / 2 Pages -
Problem and Solution of Global Warming
Global warming is the observed increase in the average temperature of the Earth's atmosphere and oceans. Higher temperatures threaten dangerous consequences: drought, disease, floods, and lost ecosystems. From sweltering heat to rising seas, global warming's effects have already begun. Many people still believe that since the earth is so big,
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Problem of Our Generation
Infomania. Problem of our generation. THE CHAIRMAN Good afternoon dear friends! We're glad to see all of you today! Thank you very much for your coming. Would you like to listen to a very interesting speech? I hope you do. Today, we're going to discuss a very important subject; it
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Process of Digestion
Introduction Since digestive enzymes actually function outside of the body cells in the digestive tract, their hydrolytic activity can be studied in a test tube. We studied starch digestion by salivary amylase, trypsin digestion of protein and pancreatic lipase digestion of fats. The goal of these tests was to understand
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Process of Photosynthesis
Process of Photosynthesis Photosynthesis is process by which plants containing chlorophyll make carbohydrates from water and carbon dioxide in the air in the presence of light. Green plants and certain other organisms use the energy of light to convert carbon dioxide and water into the simple sugar glucose. Photosynthesis
Rating:Essay Length: 424 Words / 2 Pages -
Process of Uranium Ore in Australia
currently American nuclear power plants store the spent fuel in spent fuel pools without reprocessing. Why? Mainly because reprocessing is more expensive than making new fuel from uranium ore. .Mining. The first step in the nuclear fuel cycle is mining the uranium ore. Workers mine uranium ore much as
Rating:Essay Length: 809 Words / 4 Pages -
Program Planning
This paper will discuss program planning models that are currently utilized in the field of adult education. Literatures support the importunity of program planning in the implementation of educational program for adults. It is apparent that although each model is different, they each also have similarities. Each model has four
Rating:Essay Length: 3,678 Words / 15 Pages -
Program Planning for Target Population
Program Planning for Target Population There are millions of deaths each year in the United States of which can be sorted in just about every way possible. Mortality is the number of deaths (from a disease or in general) per 1000 people and typically reported on an annual basis. We
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Prolife/prochoice
Ter Term Papers & Essays Home Sell Buy FAQs Custom Papers Contact Us Close Once you know the basics of AcaDemon search, finding the best paper will never be so easy. " +" Search To specify that the paper must have a certain word, you need to put a
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Proper Wrist Restraint Tying Technique
Problem Statement Unplanned extubation in critical care patients has been greatly scrutinized over the past years because of its contribution in higher risk for mortality, morbidity, and resource utilization (Epstein et al, 2000). Unplanned extubation is defined as a "premature removal of the endotracheal tube by the patient" (Chevron et
Rating:Essay Length: 684 Words / 3 Pages -
Pros and Cons of Alternative Medicine
Medicine has improved in the course of the years. Cultures in the world have developed different ways to treat the same illnesses. Nowadays we can find two main types of medicine: alternative medicine and conventional medicine. As far as I know alternative medicine includes practices that incorporate spiritual or religious
Rating:Essay Length: 269 Words / 2 Pages -
Prostate Cancer
Prostate Cancer Prostate cancer is the second most common cancer in men, although it mainly affects older men. Prostate Cancer is when normal cells grow and multiply in an uncontrolled way, the mass of cells form a tumor which may begin to malignant. However, prostate cancer is rare in men
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Prostate Cancer
Prostate Cancer The prostate is a walnut sized gland that is only found in males. The prostate gland contains cells that make some of the seminal fluid that protects and nourishes sperm. The prostate continues to grow with age, and in older men it can sometimes lead to prostate cancer.
Rating:Essay Length: 912 Words / 4 Pages -
Protein and Fiber Intake
Protein and Fiber Intake Protein and Fiber Intake To have a health diet it is important to maintain good levels of protein and fiber in your diet. Almost every part of our bodies is made up of proteins. One thing that I didn't know before today is that protein structures
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Protein Folding
Protein Folding Protein folding is the process by which a protein is folded and held together by several forms of molecular interactions into its native three-dimensional shape. All protein molecules are heterogeneous unbranched chains of amino acids which then fold into a specific three-dimensional shape of a functional protein. Amino
Rating:Essay Length: 283 Words / 2 Pages -
Protein Synthesis
Protein synthesis is based on the central dogma. The central dogma is DNA-RNA-Proteins. Protein synthesis begins within the nucleus. It begins with the chromosomes. Chromosomes are made up of DNA wound around protein spools called histones. DNA is made up of two strands. The two strands are complementary to one
Rating:Essay Length: 429 Words / 2 Pages -
Protein Synthesis and Structure
PROTEIN STRUCTURE AND SYNTHESIS Proteins are polymers of a-amino acids. There are twenty amino acids that are commonly found in proteins. Each amino acid has a similar, yet unique structure. Almost all of the amino acid have a carboxyl group and an amino group. At neutral pH the natural amino
Rating:Essay Length: 1,586 Words / 7 Pages