Science
The scientific world contains a wealth of knowledge that enables mankind to live the way it does. EssaysForStudent.com can help you close the gaps in your knowledge.
4,610 Essays on Science. Documents 4,531 - 4,560
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What Is Mutation? What Is a Gene Mutation? Discuss Sickle Cell Anemia (its Cause, Effect, and Treatment) B) What Are Mutagens and Their Effects? C) What Is Genetic Counseling? Discuss the Advantages and Disadvantages of This Procedure.
A mutation can simply be put as abrupt change in the genotype of an organism that is not the result of recombination. A gene mutation is a permanent change in the DNA sequence that makes up a gene. Mutations range in size from a single DNA building block (DNA base) to a large segment of a chromosome. Gene mutations occur in two ways: they can be inherited from a parent or acquired during a person’s
Rating:Essay Length: 876 Words / 4 PagesSubmitted: November 16, 2009 -
What Is Occupational Therapy
Occupational therapists provide skilled care to clients of all ages with dysphagia. Occupational therapists are trained professional that help individuals achieve independence in all aspects of their lives. A few of the health conditions that benefit from occupational therapy include: work-related injuries including lower back problems, limitations following a stroke or heart attack, arthritis, multiple sclerosis, or other serious chronic conditions, birth injuries, learning problems, or developmental disabilities, mental health or behavioral problems including Alzheimer's,
Rating:Essay Length: 749 Words / 3 PagesSubmitted: February 7, 2010 -
What Is Static Electricity
What is Static Electricity? By: Everything we see is made up of tiny little parts called atoms. The atoms are made of even smaller parts. These are called protons, electrons and neutrons. They are very different from each other in many ways. One way they are different is their "charge." Protons have a positive (+) charge. Electrons have a negative (-) charge. Neutrons have no charge. Usually, atoms have the same number of electrons
Rating:Essay Length: 350 Words / 2 PagesSubmitted: December 15, 2009 -
What Is Superconductivity?
What is superconductivity? Superconductivity is a phenomenon observed in several metals and ceramic materials. When these materials are cooled to temperatures ranging from near absolute zero (-459 degrees Fahrenheit, 0 degrees Kelvin, -273 degrees Celsius) to liquid nitrogen temperatures (-321 F, 77 K, -196 C), they have no electrical resistance. The temperature at which electrical resistance is zero is called the critical temperature (Tc) and varies with the individual material. For practical purposes, critical
Rating:Essay Length: 597 Words / 3 PagesSubmitted: May 26, 2010 -
What Is the B-2 Bomber?
WHAT IS THE B-2 BOMBER? Stealth Aircraft, military aircraft, fighters, and bombers designed to elude detection and tracking systems, such as radar and infrared monitoring. Stealth technology is used to mask unmanned objects such as cruise missiles. The United States is a world leader in developing and deploying stealth technology, although much about its program remains classified. Stealth technology includes a variety of design features that affect an aircraft signal, also called its signature, on
Rating:Essay Length: 334 Words / 2 PagesSubmitted: June 3, 2010 -
What Is the Best Treatment Method for a Child with Adhd?
Rebecca Butterworth 4/01/06 RP #5 Research Question: What is the best treatment method for a child with ADHD? Thesis Statement: Proper diagnoses is the first step to any treatment plan for ADHD in children, then the doctor and parent create a treatment plan, this is when the decision to use medication, behavioral therapy, herbal medication, and/or alternative treatments is made. Full-Sentence Outline I) Under diagnosed or over diagnosed? Probably both! Parents and professionals are faced
Rating:Essay Length: 722 Words / 3 PagesSubmitted: December 17, 2009 -
What Is the Big Bang
Mankind has attempted to explain the creation of the world as we know it with numerous ideas ranging from the Aboriginal people's Dreaming to Christian's belief of the five day creation. However it has only relatively recently that technology has enabled us to form scientifically proven ideas such as the big bang theory. The big bang theory's popularity is due to the overwhelming amount of evidence, such as the Hubble's discovery of the redshift suggesting
Rating:Essay Length: 963 Words / 4 PagesSubmitted: February 8, 2010 -
What Is the Criminological Imagination and Why Is It Important for Studying Criminology?
CR2013 Date: 24/10/18 Candidate Number: 1809358 What is the Criminological Imagination and Why is it important for studying Criminology? The question of the Criminological Imagination is implicitly tied to C. W. Mills. His research published in 1959, describes “The Sociological Imagination” as “a quality of mind that seems, most dramatically, to promise an understanding of the intimate realities of ourselves in connection with larger social realities” (Mills). This revolutionary approach built the groundwork for the
Rating:Essay Length: 994 Words / 4 PagesSubmitted: December 4, 2018 -
What Is the Dye That We Eat?
What is the Dye that we eat? We as humans always eat food with food coloring in it. In reality, do we really know what we are eating? We always eat things with food coloring but never know what's in it. Recently studies have shown that dyes can be the cause of cancer and other issues in the human body. We did this experiment to find out is there any difference between the dye used
Rating:Essay Length: 495 Words / 2 PagesSubmitted: April 5, 2017 -
What Is the Function of Fiber in the Body?
What is the function of fiber in the body? Fiber is a natural tool to fighting LDL cholesterol (commonly known as “bad cholesterol.”) (Fiber, 2008) This may reduce the risks of coronary heart disease. Diets high in fiber tend to also be lower in fat. Fiber also helps keep blood sugars stable and leave the consumer with a feeling of fullness as opposed to a feeling of over-indulgence. There are many foods naturally rich in
Rating:Essay Length: 397 Words / 2 PagesSubmitted: January 20, 2010 -
What Is the History of Reiki?
What is the history of Reiki? Reiki's tradition and history is oral and generally passed from Reiki Master to student during training. Some of the writings tell the story of how Dr. Mikao Usui, a Japanese Christian educator, discovered the ancient healing art in Japan in the late 1800's. His revelations paved the way for its emergence in the United States and the rest of the world. There are stories about the life and work
Rating:Essay Length: 1,249 Words / 5 PagesSubmitted: November 10, 2009 -
What Is the Impacts of the Aids Panemic
What is the Impact of the AIDS Pandemic? The AIDS pandemic (world-wide disease) was first identified a little over twenty years ago. In the years since that first diagnosis and description, the disease has spread to all corners of the world, with the African continent being the area where the problem is the most serious. The impact of this disease is widespread and covers virtually all areas of society. The government has responded by creating
Rating:Essay Length: 460 Words / 2 PagesSubmitted: November 23, 2009 -
What Is the Most Efficient Means of Generating as Much Free-Energy as Possible from Monopolar Magnets?
Final Science Fair Research Report Question: What is the most efficient means of generating as much free-energy as possible from monopolar magnets? Before one fulfills the essential question of free-energy extraction from monopolar magnets,an in depth analysis must be reproduced to abstain any confusion correlating from and to the topic. So in when questions be asked via procedure and explanation, one can always refer to this briefly acute history and exhaustive expository. Throughout the history
Rating:Essay Length: 1,067 Words / 5 PagesSubmitted: December 16, 2016 -
What Is the Photoelectric Effect?
The photoelectric effect refers to the emission, or ejection, of electrons from the surface of, generally, a metal in response to incident light. Energy contained within the incident light is absorbed by electrons within the metal, giving the electrons sufficient energy to be 'knocked' out of, that is, emitted from, the surface of the metal. Using the classical Maxwell wave theory of light, the more intense the incident light the greater the energy with which
Rating:Essay Length: 424 Words / 2 PagesSubmitted: December 26, 2009 -
What Is the Solubility Curve of Kno3
Question: What is the solubility curve of KNO3 Prediction: Draw a sketch to show the shape of the curve you expect for the solubility of a typical solid dissolving in water at different temperatures. Plot solubility on the y-axis and temperature on the x-axis. Materials: Large test tube Balance Stirring wire Two-hole stopper to fit the test tube, with a thermometer inserted into one hole 400mL beaker graduated cylinder or pipette or burette hot plate
Rating:Essay Length: 443 Words / 2 PagesSubmitted: January 9, 2010 -
What Is the White Powder?
What is the White Powder? The "white powder" is comprised of a group of elements in a monatomic state. David Hudson calls them "ORMEs" for "orbitally-rearranged monatomic elements." This is a new phase of matter with entirely different physical properties from normal elements. Conventional chemistry texts have been of little value in explaining ORMEs. Hudson explains the concept in his video tapes. However, there are ambiguities, unclear statements, and contradictions among his various videos. The
Rating:Essay Length: 2,587 Words / 11 PagesSubmitted: January 27, 2010 -
What Is Thyroid Disease
What is a thyroid gland? How much do people understand about it? The organ is located at the base of the neck, surrounding the trachea. This seemingly insignificant body part plays a vital role in maintaining optimal development and ensuring the balance of an organism's central nervous system. In cases where it malfunctions, endocrine diseases may arise. There are three types of treatment for hyperthyroidism. They are antithyroid drugs (ATD), radioactive therapy (RAI) and surgery
Rating:Essay Length: 293 Words / 2 PagesSubmitted: June 8, 2010 -
What Is Vpn?
What is VPN? Vpn is short for virtual private network that is constructed by using public wires to connect nodes. It is a technology that establishes a private or secure network connection within a public network. It’s a way to use a public telecommunication infrastructure, such as the internet. It can provide remote offices or individual users with secure access to their organization network. It can be contrasted with an expensive system of owned or
Rating:Essay Length: 396 Words / 2 PagesSubmitted: February 3, 2010 -
What the Bleep Do We Know
The movie took a rather pseudo-scientific / spiritual approach to explain its creator’s viewpoint of human though and emotion by bombarding the viewer with quantum physics, psychology, molecular biology, physicians, spiritual teachers, etc. It wasn’t until about half way into the film, that their vision started to become clear. Ultimately, their point is that it is possible, and perfectly acceptable, to create your own reality in any way you want by using positive thinking,
Rating:Essay Length: 489 Words / 2 PagesSubmitted: November 15, 2009 -
What to Do About Shrimp
Most wild shrimp are caught by a process called trawling. In this method large nets are cast and towed through the ocean. However, these nets capture everything in their paths. When fishermen pull up these nets they keep the fish, but often discard the others which makes for unnecessary pain. In my opinion shrimpers should find a better way to catch their bounty. Shrimp trawlers only contribute to only two percent of the shrimp consumption.
Rating:Essay Length: 383 Words / 2 PagesSubmitted: January 29, 2010 -
What Was Your Personal Earth Overshoot Day?
1. What was your personal Earth overshoot day? What does this mean? (1 point) What personal Earth overshoot day means is that on that date starting from the beginning of year to that date, I would of used that much energy that the Earth can renew in an entire year. My personal Earth overshoot day was april 1st. This means that on april first, I would’ve used as much resources as the earth can provide
Rating:Essay Length: 1,599 Words / 7 PagesSubmitted: June 10, 2019 -
What Will Happen to the Universe?
Nicole Ruber NSET 110 Unit I, Essay 4 February 23, 2006 For some time now, scientists have been discussing the fate of the universe. Originally, it seemed that there were only two options: Either the world will last forever, or the universe will end at some time. However, according to new scientific research, this might not be the case. Until recently, the widely accepted view was that the world would remain forever unchanged. Now, however,
Rating:Essay Length: 410 Words / 2 PagesSubmitted: March 29, 2010 -
What’s Going Down in Geology
“What’s Going Down in Geology” “What happened to the Big Marsupials of Australia, what does that have to do with the simultaneous rise and fall of the Sierra Nevada?” was the question on Thursday, in room Science-422. Geology instructor Roger Chambers went on to ask: “What’s your favorite Marsupial?” to break the ice and show how little we, the audience, actually knew about them. I personally was not aware that Australia was a devastated
Rating:Essay Length: 384 Words / 2 PagesSubmitted: November 22, 2009 -
What’s Power Worth?
What's Power Worth? When we think about air pollution and its sources we generally call to mind the things we see and smell daily. We recall the stench of diesel fumes, the plumes of automobile exhaust, or maybe the belching smoke from factories. Instead of these common culprits, maybe we should instead think about the light switch, the computer, the television, or maybe our air conditioners. We use these items everyday without a thought to
Rating:Essay Length: 285 Words / 2 PagesSubmitted: November 20, 2009 -
Where Are All the Honey Bees Going?
There isn't another insect that plays such an important a role in the welfare of humans more than the honey bee. Many people would assume the main role of a honey bee is to make honey but in actuality they are known as the most economically valuable pollinators of agricultural crops worldwide especially in the United States. The U.S. Department of Agriculture (USDA) frequently state that bee pollination is involved in more than one-third
Rating:Essay Length: 1,248 Words / 5 PagesSubmitted: May 6, 2011 -
Which Antacid Works the Best?
Which Antacid Works the Best? Heartburn is a condition characterized by a burning feeling in the chest and a sour or bitter taste in the mouth. Heartburn usually develops when the acidic contents of the stomach flow back, or regurgitate, into the esophagus, the muscular tube that carries food from the throat to the stomach. Approximately one in ten adults experience heartburn once a week. Heartburn is more common in pregnant women because of the
Rating:Essay Length: 1,202 Words / 5 PagesSubmitted: March 4, 2010 -
White Fang
"White Fang" starts out with 2 men and a group of 6 sled dogs traveling across the Arctic with a dead man in a coffin. This group was followed by a pack of famished wolves. Each night a female half wolf half dog would seduce a dog away and allow the pack to kill him. This killing of the dogs lasted until there were 3 dogs remaining. One man tried to save a 4th dog
Rating:Essay Length: 420 Words / 2 PagesSubmitted: January 14, 2010 -
White Tailed Deer
Lundy Joe Lundy English 9 Mrs. Kuehne May 4, 2012 Whitetail Deer White tailed deer are a very interesting creature. The White tail deer has an important habitat. The population is also very important to the species. So therefore, breeding help increase the population. Their diet is necessary in their habitat. The white tailed deer lives in a large amount of places. Therefore everything in a way affects the habitat. The white tailed deer has
Rating:Essay Length: 664 Words / 3 PagesSubmitted: November 18, 2014 -
Who Calls for Action on Chronic Diseases
WHO calls for action on chronic diseases, was an article written by Uta Harnischfeger from the associated press and published in the Honolulu Advertiser on Sunday, October 2, 2005. The article describes some of the World Health Organization (WHO) concerns over the expected increase in death within the next decade due to heart disease, diabetes and other chronic ailments. The WHO had determined that in the past, HIV/AIDS has overshadowed chronic ailments even when studies
Rating:Essay Length: 423 Words / 2 PagesSubmitted: February 2, 2010 -
Who Has the Power to Change Life?
Who has the Power to change life? The topic of stem cell research does not affect me so much at the moment. It might in the future, but for now it does not. I do believe that stem cell research should be used for clning organs that will be used for organ transplants. I do not however think that parents should place the doctors on pedestals just because these “mad scientists” supposedly have the
Rating:Essay Length: 863 Words / 4 PagesSubmitted: April 10, 2010