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Category | Title | Body |
Science Research Papers | A massive project for the benefit of mankind: a look at the human genome project | A Massive Project for the Benefit of Mankind: A Look at the Human Genome Project Scientists are taking medical technology to new heights as they race to map all of the genes, nearly 100,000, in the 23 chromosomes of the human body. Along the way, they hope to understand the basis of, and maybe even develop methods of treating certain genetic diseases, such as Alzheimer"s and Muscular ... |
Science Research Papers | A study of inheritable traits in fruit flies | A Study Of Inheritable Traits in Fruit Flies INTRODUCTION The Drosophila melanogaster, more commonly known as the fruit fly, is a popular species used in genetic experiments. In fact, Thomas Hunt Morgan began using Drosophila in the early 1900"s to study genes and their relation to certain chromosomes(Biology 263). Scientists have located over 500 genes on the four chromosomes i... |
Science Research Papers | Acid rain | Acid Rain Within this past century, acidity of the air and acid rain have become recognized as one of the leading threats to our planet"s environment. No longer limited by geographic boundaries, acid causing emissions are causing problems all over the world. Some laws have been passed which limit the amount of pollutants that are released into the air, but tougher legislation mus... |
Science Research Papers | Acid rain | Acid rain is a great problem in our world. It causes fish and plants to die in our waters. As well it causes harm to our own race as well, because we eat these fish, drink this water and eat these plants. It is a problem that we must all face together and try to get rid of. However acid rain on it's own is not the biggest problem. It cause many other problems such as aluminum poisoning. Acid Rain ... |
Science Research Papers | Acid rain is a serious problem with disastrous effects | Acid rain is a serious problem with disastrous effects. Each day this serious problem increases, many people believe that this issue is too small to deal with right now this issue should be met head on and solved before it is too late. In the following paragraphs I will be discussing the impact has on the wildlife and how our atmosphere is being destroyed by acid rain. CAUSES Acid rain is a cancer... |
Science Research Papers | Acid rain is pollution | Acid rain is a common term for pollution caused when sulfur and nitrogen dioxides combine with atmospheric moisture to produce a rain, snow, or hail of sulfuric and nitric acids. Such pollution may also be suspended in a fog, or the pollutants may be deposited in dry form. Environmental damage from acid rain has been reported in northern Europe and North America. High levels of acid rain have also... |
Science Research Papers | Adaptation of the bison | Adaptation of the Bison This is a project about adaptation. If living things did not adapt to their environment they would become extinct. The bison is a very large animal. The bull grows to be ten feet long, six feet high, and weighs almost two thousand pounds. The bison has a large head, hump behinde the neck, long cured horns and a short tail. The long horns of the bison ar... |
Science Research Papers | Air pollution | Problem The first thing people see, in the morning, when they walk outside is the sky or the colored sun. Is this world giving us the privilege of seeing the natural colors of the sun through all the layers of pollution within the air (Dinanike 31)? Not only are beautiful sights such as this hidden behind the pollution this world causes everyday, but an increase in diseases, infections ... |
Science Research Papers | Aircraft simulators | A simulated flight environment for pilot training may soon be made more realistic through the use of eye-tracking technology developed by researchers at the University of Toronto's Institute of Biomedical Engineering (IMBE). Many safety and cost benefits are obtained by training aircraft pilots under simulated conditions, but to... |
Science Research Papers | Albert einstein | Albert Einstein Einstein was born on March 14, 1879, in Ulm Germany. He lived there with his parents, Herman and Pauline. Einstein attended a Catholic School near his home. But, at age 10, Einstein was transferred to the "Luitpold Gymnasium", where he learned Latin, Greek, History, and Geography. Einstein's father wanted him to attend a university but he could not because he did not ... |
Science Research Papers | Albert einstein 1879-1955 | Albert Einstein 1879-1955 Einstein was undoubtedly the single greatest contributor to science in the 20th century. Few will argue with that point. His gifts to today's understanding of the universe, energy, time among others base many branches of modern science. His contributions are not restricted only to the fields of science, but also to the individual person: from powerful hea... |
Science Research Papers | Albinism | Albinism The word "albinism" refers to a group of inherited conditions. People with albinism have little or no pigment in their eyes, skin, or hair. They have inherited genes that do not make the usual amounts of a pigment called melanin. One person in 17,000 has some type of albinism. Albinism affects people from all races. Most children with albinism are born to parents who have no... |
Science Research Papers | Algebraic investigation | Algebraic Investigation To the average person algebra is when you solve equations with variables but the true meaning goes much deeper and after numerous inquisitions I found the meaning but first you have to look at the what ways it is used. It is used to solve problems that have missing numbers , these are replaced by variables which are usually represented by letters in lower forms of ... |
Science Research Papers | Alkanes | Alkanes The alkanes are the simplest form of organic compounds. They are made up of only Carbon atoms and Hydrogen atoms. All of the bonds are single and the number of hydrogen atoms versus carbon atoms follows this formula: CnH2n+2 Alkanes are all non-polar molecules so they aren't soluble in water. Here are some more facts. -Referred to as "Saturated" -They have -low ... |
Science Research Papers | All about ants (almost) | All About Ants (almost) Among the many hundreds of thousands of astonishing organisms with which we must share this earth, there is one seemingly ordinary group of specimens which fascinates many people beyond all others. There is nothing too extraordinary in the proportions or appearance of ants, but it is their history and culture that induces a second look. These insects are abou... |
Science Research Papers | America's zoos: entertainment to conservation | America's Zoos: Entertainment to Conservation The children run ahead, squealing with delight. Their parents lag behind holding the children's brightly colored balloons and carrying the remnants of the half-eaten cotton candy. The family stops to let the children ride the minitrain and take pictures together under the tree. They walk hand- in-hand toward the exit, stopping first a... |
Science Research Papers | Animal cruelty | Animal Cruelty The topic of animal cruelty is one of great importance to the wold today. Why we humans have the right reserved to treat animals as lesser individuals is beyond me. Animals are fulfilling their part in the ecosystems and communities of the earth, and to the best extent that they are able. For example, a spider is being the best possible spider that it can be, spinning... |
Science Research Papers | Aristotle | Aristotle One of the greatest thinkers of all time was Aristotle-322 BC, the Ancient Greek philosopher. He has practically influenced every area of present day thinking. His main focal points were the natural and social sciences. In Stagira, a town on the northwest coast of the Aegean Sea, in the year of 384 BC Aristotle was introduced to the world. He grew up a wealthy boy. His... |
Science Research Papers | Aristotle | Aristotle Aristotle was a Greek philosopher and was born in 348 B.C. He studied under another philopsopher Plato and later tutored Alexander the Great at the Macedonian court. In 335 B.C. he opened a school in the Athenian Lyceum. During the anti-macedonian agitation after Alexander's death Aristotle fled to Chalcis where he later died in 322 B.C. His extant writings, largely in th... |
Science Research Papers | Army ants | Army Ants Anthony Palmieri November 20, 1996 Contemporary Science Topics A quote made by Lewis Thomas, "Ants are so much like human beings as to be an embarrassment. They farm fungus, raise aphids as livestock, launch armies into war, use chemical sprays to alarm and confuse enemies, and exchange information ceaselessly. They do everything but watch television." I am going to f... |
Science Research Papers | Asteroid defense | Asteroid Defense When it comes down to developing a way to defend the entire planet from destruction I am all for it. A large asteroid or comet hitting the earth is not a common occurrence. But it has happened many times before and when it does happen again the asteroid may wipe out all life, including humans. If our government did develop an anti-asteroid defense system, it... |
Science Research Papers | Asymmetric epoxidation of dihydronaphthalene with a synthesized jacobsen's catalyst | Asymmetric Epoxidation of Dihydronaphthalene with a Synthesized Jacobsen's Catalyst Justin Lindsey 12/08/96 Chem 250 GG Professor Tim Hoyt TA: Andrea Egans Abstract. 1,2 diaminocyclohexane was reacted with L-(+)-tartaric acid to yield (R,R)-1,2-diaminocyclohexane mono-(+)-tartrate salt. The tartrate salt was then reacted with potassium carbonate and 3,5-di-tert-butylsalicylal... |
Science Research Papers | Atom book | Atom Book Hey kids! Today I'm going to introduce you to the world of atoms. Atoms are little things that you or anybody else have ever seen. Make up things like trees, cars, paper, even you. So let's shrink down to size and see what it's like. We're going to into the Helium atom today. An atom is made of little things called protons, nuetrons, and electrons. Protons have a positive ... |
Science Research Papers | Baseball | Baseball Central Michigan University baseball is one of the finest in the state of Michigan. Baseball players at C.M.U. are dedicated to being the best on and off the field. I had the privilege of working baseball for my first PES 283 rotation, and I think I will never forget it for the rest of my life. Coach Kriener demands the athletes to be the best students-athletes that they... |
Science Research Papers | Catalytic converters | Catalytic Converters Notice when a vehicle drives by nowadays, that it is so much quieter than those loud oldies that pour out the blue smoke. Ever wonder just what is underneath a vehicle that makes the new ones so much cleaner. It is called a catalytic converter. The main function of a catalytic converter is to decrease pollution emitted from a vehicles exhaust. The concept behi... |
Science Research Papers | Chevron | Chevron Chevron is the second largest producer of oil in the Gulf of Mexico. It is the third largest producer of oil in the United States and 24 other countries. Their production worldwide has been quoted as 1.4 million barrels of oil and gas a day. Chevron's products are transported over land by pipeline and tankers, and over water by barges. The headquarters for this huge corpora... |
Science Research Papers | Chloroflourocarbons | Chloroflourocarbons Chloroflourocarbons were discovered in the 1920's by Thomas Midgley, an organic chemist at General Motors Corporation. He was looking for inert, non- toxic, non-flammable compounds with low boiling points that could be used as refrigerants. He found what he was looking for in the form of two compounds: dichlorodifluoromethane (CFC-12) and trichloromonoflouro... |
Science Research Papers | Cloning | Cloning Richard Pech 6-5-96 per. 7 Cloning, is it the thing of the future? Or is it a start of a new generation? To some, cloning could give back a life. A life of fun, happiness, and freedom. For others it could mean destruction, evil, or power. Throughout this paper, you the reader, should get a better concept of cloning, it's ethics, the pro's and con's, and the concerns i... |
Science Research Papers | Codeine (c18 h2, no3 h3po4 1/2 h2o) | CODEINE (C18 H2, NO3 H3PO4 1/2 H2O) Our team researched the drug Codeine. We used several different sources to gather our information. We go information from Jay Moser and Sue Peterson, our two local pharmacists. We researched medical encyclopedias, journals, and magazines. Codeine is known medically as methylmorphine. It is a drug derived from opium, a poppy plant. It was discover... |
Science Research Papers | Coping with stress in an organization | Coping With Stress In An Organization 26 November 1994 Table of Contents I. Introduction II. Defining Stress III. Types of Stress IV. How to Handle Stress V. Recognizing Stress VI. The Military and Stress VII. Summary I. INTRODUCTION Since the beginning of mankind there has always been some kind of stress affecting ... |
Science Research Papers | Creative story: father's handicap | Creative Story: Father's Handicap For a week in February when I was twelve, my mom and dad started to work hard to set up a Credit Union party. They asked me to help them so, everyday after I got out of school I would help them. Finally Friday came, a day before the big bash and I still had to help set up decorations. We were almost done but, my mom said, "Mike can you sent the ta... |
Science Research Papers | Creative writing: the fossilized story of mr. allosaurus | Creative Writing: The Fossilized Story of Mr. Allosaurus As the mud starts to surround me I am no longer able to breathe. I catch my last gasp of air and feel a few last raindrops fall on my head. I say goodbye to my Earth and my land. My mouth and lungs fill with mud that travels throughout my system. I am blinded by the wet black soil that has been downpoured on so hard that it... |
Science Research Papers | Determination of an unknown amino acid from titration | Determination of An Unknown Amino Acid From Titration Abstract Experiment 11 used a titration curve to determine the identity of an unknown amino acid. The initial pH of the solution was 1.96, and the pKa"s found experimentally were 2.0, 4.0, and 9.85. The accepted pKa values were found to be 2.10, 4.07, and 9.47. The molecular weight was calculated to be 176.3 while the ... |
Science Research Papers | Determining the ratio of circumference to diameter of a circle | Determining the Ratio of Circumference to Diameter of a Circle In determining the ratio of the circumference to the diameter I began by measuring the diameter of one of the si objects which contained circles, then using a string, I wrapped the string around the circle and compared the length of the string, which measured the circumference, to a meter stick. With this method I measure... |
Science Research Papers | Docking with mir | Docking With Mir Last year something amazing took place, but it wasn't in a laboratory. It wasn't under the ocean, and it wasn't on the land. It was in space. The docking of the United States's Space Shuttle Atlantis and the Russian Space Station Mir was an important step towards international cooperation in space. This is not the first time the U.S. has been in contact with Russ... |
Science Research Papers | Ethical procedures and guidelines defining psychological research | Ethical Procedures and Guidelines Defining Psychological Research Psychological research is often a very controversial subject among experts. Many people feel that there are many moral standards that are often not followed. Others may believe that there is much harmful misinformation that can often be harmful to subject and others. Still others believe that psychology is a lot o... |
Science Research Papers | Evaluating an enthalpy change that cannot be measured directly. | Evaluating An Enthalpy Change That Cannot Be Measured Directly. Dr. Watson. Introduction. We were told that sodium hydrogencarbonate decomposes on heating to give sodium carbonate, water and carbon dioxide as shown in the equation below:- 2NaHCO3(s)--------> Na2CO3 (s) + H2O (l) + CO2 (g) = DeltaH1 This was given as deltaH1 and we had to calculate as part of the experimen... |
Science Research Papers | Fas | On any given day in the United States... 10,657 babies are born. (US Census Bureau). Twenty of these babies are born with Fetal Alcohol Syndrome. Twenty may seem as though it is not a lot, but when you compare it to the fact that this number is more than HIV positive, Muscular Dystrophy, Spina Bifida and Down Syndrome combine it creates a whole new parameter. Fetal Alcohol Syndrome is a direct ... |
Science Research Papers | Fission or fusion | Fission or Fusion I think that right now, fission is the only way that we can get more energy out of a nuclear reaction than we put in. First, the energy per fission is very large. In practical units, the fission of 1 kg (2.2 lb) of uranium-235 releases 18.7 million kilowatt-hours as heat. Second, the fission process initiated by the absorption of one neutron in uranium-235 releases ... |
Science Research Papers | Flash memory | Flash Memory PSYCHOLOGY TERM PAPER Memory is the main faculty of retaining and recalling past experiences. A repressed memory, is one that is retained in the sub conscious mind, in which one is not aware of it but where it can still affect both conscious thoughts, memory, and behavior. When memory is distorted, the result can be referred to what has been called the "False Memor... |
Science Research Papers | Flouridation | Flouridation In 1931 at the University of Arizona Agricultural Experiment Station M. C. Smith, E. M. Lantz, and H. V. Smith discovered that when given drinking water supplied with fluorine, rats would develop tooth defects. Further testing by H. T. Dean and E. Elove of the United States Public Health Service confirmed this report, and stated that what is known as mottled tooth. ... |
Science Research Papers | Folic acid | The New Sensation. Before you sit down to munch on your breakfast cereal or bread, you might want to take notice of a vitamin that seems to be popping up more and more in ingredients. This is being Folic Acid. The FDA is recommending that it be added to foods and that people take it in pill form every day. This is mainly because it is a key component in the never-ending battle our body fights... |
Science Research Papers | Food processing | Food Processing Throughout the history of mankind science has searched into the realms of the unknown. Along with it bringing new discoveries, allowing for our lives to become healthier, more efficient, safer, and at the same time, possibly more dangerous. Among the forces driving scientists into these many experiments, is the desire to preserve the one fuel that keeps our lives goin... |
Science Research Papers | Frank j. horgan filtration plant | Frank J. Horgan Filtration Plant Introduction The Frank J. Horgan Filtration Plant is located Southeast of Toronto on the shores of Lake Ontario (See map). Its purpose is to provide safe drinking water to our taps by filtering the water. The water is gathered from Lake Ontario. This plant has a production capacity of 455 million litres per day to supply the residents of Toronto ... |
Science Research Papers | Freezing point of naphthalene | Freezing Point of Naphthalene I. Purpose To determine the freezing point of a known substance, naphthalene II. Materials ringstand gas source test tube test tube clamps thermometer naphthalene Bunsen burner goggles hose stopwatch III. Procedure 1. Assemble the Bunsen burner, attaching one end of the hose to the burner a... |
Science Research Papers | Gallium | Gallium 1871 Dmitrii Ivanovich Mendelev predicts the existance and properties of the element after zinc in the periodic table. He Gives it the name "eka aluminium". 1875 Paul Emile Lecoq de Boisbaudran discovers gallium. Its properties closely match those predicted by Mendelev. Gallium, atomic number 31, is very similar to aluminum in its chemical properties. It does not diss... |
Science Research Papers | Garlic | Garlic I am doing this project because I think it would be interesting to figure out different things about medicinal plants and, I decided to try to focus on garlic because, for reason it is a medicinal plant and there is a range of reasons why garlic is important to us but there are things we need to be aware of though. For about 5000 years garlic has been known to reduce blo... |
Science Research Papers | Geothermal energy | Geothermal Energy Matt Arnold 9/17/96 Physics 009 Professor Arns The human population is currently using up its fossil fuel supplies at staggering rates. Before long we will be forced to turn somewhere else for energy. There are many possibilities such as hydroelectric energy, nuclear energy, wind energy, solar energy and geothermal energy to name a few. Each one of these ch... |
Science Research Papers | Gorilla research paper | Common name- Gorilla Scientific name- Gorilla gorilla class- mammalia order- primata family- pongidae genus- gorilla The gorillas live mainly in coastal West Africa in the Congo, Zaire, Gabon, Equatorial Guinea and Cameroon. Gorillas live in the rain forest. They usually live on the ground but build nest in trees to sleep in. Gorilla troops keep a 15-20 square mile range which often overl... |
Science Research Papers | Gravity | Gravity has many benefits to humanity. It holds us to the earth so we do not fall off the earth and die in space. It holds the planets in orbit around the sun, and moons in orbit around their planets. It also holds stars in orbit around the center of the universe. (Gibben, page 14) Sir Isaac Newton thought that God created a perfect universe. He thought our universe was so perfectly designed th... |
Science Research Papers | Greenhouse effect | Greenhouse Effect When one starts a car or burns wood, the last thought on their mind is the consequences to these actions. Unfortunately, the daily dangers to earth are not widely know. Due to the constant change of society, this planet must cope with various problems. One of the most important ecological structures is the ozone layer. The same shield that protects us from the sun"s ... |
Science Research Papers | Greenhouse effect 2 | The greenhouse effect occurs when gases such as methane, carbon dioxide, nitrogen oxide and CFCs trap heat in the atmosphere by acting as a pane of glass in a car. ³The glass² lets the sun light in to make heat but when the heat tries to get out the gases absorb the heat. Holding this heat in causes heat waves, droughts and climate changes which could alter our way of ... |
Science Research Papers | Gregor johann mendel | Gregor Mendel was born in Heinzendorff in 1822 and died in 1884. Ever since Mendel was a boy he was very interested in science. Whenever his friends would come back from school they would tell Mendel what they studied and he would be so excited. Mendel was so interested about what his friends told him that he begged his father to let him study. This meant a great... |
Science Research Papers | Gregor mendel | Gregor Mendel played a huge role in the underlying principles of genetic inheritance. Gregor was born, July 22 1822 in Heinzendorf, Austrian Silesia (now known as Hyncice, Czech Republic), with the name Johann Mendel. He changed his name to Gregor in 1843. He grew up in an Augustinian brotherhood and he learned agricultural training with basic education. He then went on to the Olmutz Philos... |
Science Research Papers | Gut issues | We share many experiences with the kings of old: pastries, for instance, and home entertainment and vacation trips to far-off lands. Ancient-day common folk knew nothing of such things. Then again, they weren't constipated... We are. Not all of us, of course. But enough Canadians so that some doctors call our a constipated society. And even if you're not constipated, your present day diet ... |
Science Research Papers | Halon | Halon an extinguishing agent was developed after World War II for the protection of aircraft engines. Several types were developed, and several were banned and discontinued such as halon 104. Other types were halon 1202, halon 1211, halon 1301, and halon 2402, which was never widely used in the United States due to its high toxicological concerns. Halon type 1101 was widely utilized for aircr... |
Science Research Papers | Hills like white elephants: jig | Hills Like White Elephants: Jig Everyday people make decisions that affect their future lives. Do people make the right decisions? What makes a decision a right one? What may be right to some, may be wrong to others. There are no right or wrong decisions but those that people choose and believe to be right varying from each individual. In Hemingway's realistic story, Hills Like... |
Science Research Papers | Holograms | Toss a pebble in a pond -see the ripples? Now drop two pebbles close together. Look at what happens when the two sets of waves combine -you get a new wave! When a crest and a trough meet, they cancel out and the water goes flat. When two crests meet, they produce one, bigger crest. When two troughs collide, they make a single, deeper trough. Believe it or not, you've just found a key to un... |
Science Research Papers | Home tech | The Toilet Yes...those tales you've heard are true. The toilet was first patented in England in 1775, invented by one Thomas Crapper, but the extraordinary automatic device called the flush toilet has been around for a long time. Leonardo Da Vinci in the 1400's designed one that worked, at least on paper, and Queen Elizabeth I reputably had one in her palace in Richmond in 1556, complete w... |
Science Research Papers | Hospice | Hospice General Purpose of the Department: As we have learned, the hospice idea is not new. Literally meaning "given to hospitality," hospices provided comfort, kindness, and nourishment to people in need hundreds of years ago. Today, hospices offer comfort to people as they near the end of life's journey. Hospice is a special way of caring for people with terminal illnesses ... |
Science Research Papers | Human cloning | Imagine it is the year 2008. As you pick up your daily issue of the New York Times, you begin to read some of the interesting articles on the front page. The top story of the paper reads, "Germany Wins All Gold Medals at the Olympic Games: Is Cloning in Competitive Events Fair?" Other interesting articles reported on the front page include: "Rock Star Stacy Levesque and Lover... |
Science Research Papers | Human memory orginization | Chris Robinson Frontiers of Science Memory Essay Human Memory Organization Human memory organization, from the outside, seems to be quite a difficult thing to analyze, and even more difficult to explain in black and white. This is because of one main reason, no two humans are the same, and from this it follows that no two brains are the same. However, after saying that, it must be true t... |
Science Research Papers | Hurricanes | Hurricanes get their start over the warm tropical waters of the North Atlantic Ocean near the equator. Most hurricanes appear in late summer or early fall, when sea temperatures are at their highest. The warm waters heats the air above it, and the updrafts of warm, moist air begin to rise. Day after day the fluffy cumuli form atop the updrafts. But the cloud tops rarely rise higher than ab... |
Science Research Papers | Hydroelectric energy | Hydroelectric energy potentially is the result of a fortunate coincidence in which nature and the need to modernize, are combined together in an on- going cycle. The cycle being evaporated, precipitation and concentration. Having water, though, does not necessarily mean having hydroelectric potential. To be in usable form, that water must be in continuous supply, accessible and concentrate... |
Science Research Papers | Hydrologic cycle | HYDROLOGIC CYCLE The hydrologic cycle is a constant movement of water above, on, and below the earth's surface. It is a cycle that replenishes ground water supplies. It begins as water vaporizes into the atmosphere from vegetation, soil, lakes, rivers, snowfields and oceans-a process called evapotranspiration. As the water vapor rises it condenses to form clouds that return water to the land throu... |
Science Research Papers | Hypoglycemia | Hypoglycemia means low blood sugar or low fuel in the blood. It also refers to a distubed carbohydrate metabolism, since some people change between high and low blood sugar levels. When the body tries to work under these conditions, mental processes are impaired and body systems are broken. Hypoglycemia is sometimes related to other conditions like drug addiction, alcoholism, allergies, ... |
Science Research Papers | Hypogravitational osteoporosis | Osteoporosis: a condition characterized by an absolute decrease in the amount of bone present to a level below which it is capable of maintaining the structural integrity of the skeleton. To state the obvious, Human beings have evolved under Earth's gravity "1G". Our musculoskeleton system have developed to help us navigate in this gravitational field, endowed with ability to ada... |
Science Research Papers | Iceland | Iceland is a volcanic island in the North Atlantic Ocean east of Greenland and immediately south of the Arctic Circle. It lies about 4,200 kilometers (2,600 mi.) from New York and 830 kilometers (520 mi.) from Scotland. About 79% of Iceland's land area, which is of recent volcanic origin, consists of glaciers, lakes, a mountainous lava desert (highest elevation 2,000 meters-- 6,590 ft.--above sea ... |
Science Research Papers | Ideal gases vs. real gases | Ideal Gases vs. Real Gases An ideal gas is a theoretical gas which perfectly fits into the equation PV= nRT. An ideal gas is different from a real gas in many ways. An ideal gases' mass can be disregarded in the equation because it has none; this is because an ideal gas is said to be a particle and particles do not have any mass. Ideal gases obtain no volume unlike real gases which ... |
Science Research Papers | Insulation | Insulation Introduction The experimenter is testing on denim, cotton T-shirt material, wool fabric, thermal underwear, polyester fabric, and a Ziplock bag with no insulator. From research the experimenter learned that wool is a fine soft wavy hair that forms all or part of the protective coat of a sheep. Since ancient times it was harvested to provide clothing and is an importan... |
Science Research Papers | Insulation | Before we look at insulation we must see how thermal energy moves. There are three ways it moves. The first is by conduction. Conduction is the transfer of energy by direct contact of particles. Heat spreads through out an object till the object is the same all the way around. (Physical Science section 6.1, page 1) This happens because all particles vibrate unless in an absolute zero situation. T... |
Science Research Papers | Intelligent design of the | The search for knowledge about the origin of humanity is as old as its inhabitants. Since the early 1800's mankind has narrowed the debate to creation by a Supreme Being and the theory of evolution. Ever since then, science has been at odds against religion. Now it appears that science is returning to religion. Scientists are finding proof that the universe was created by a Supreme Being. ... |
Science Research Papers | Interleukin-6 | Science News, March 27, 1999 People who feel unable to deal with life"s stresses display an exaggerated immune reaction that may intensify their sneezing, soughing, and other physical symptoms once they"ve contracted a common virus, a new study suggests. However, the researchers have not yet confirmed whether this particular immune response-a sharp rise in the production of a chemical messen... |
Science Research Papers | Intermolecular bonding essay | Intermolecular Bonding Essay Write an essay on intermolecular bonding. Explain how each type of bond arises and the evidence for the existence of each. Comment on their strengths in relation to the types of atoms involved; the covalent bond and relative to each other. Use the concepts of different types and strengths of intermolecular bonds to explain the following: There exists fo... |
Science Research Papers | Into the depths of a black hole | Into the Depths of A Black Hole Everyday we look out upon the night sky, wondering and dreaming of what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of wonders our universe holds a mystery that is very difficult to understand because of the complications that arise ... |
Science Research Papers | Involvement of k+ in leaf movements during suntracking | Involvement of K+ in Leaf Movements During Suntracking Introduction Many plants orient their leaves in response to directional light signals. Heliotropic movements, or movements that are affected by the sun, are common among plants belonging to the families Malvaceae, Fabaceae, Nyctaginaceae, and Oxalidaceae. The leaves of many plants, including Crotalaria pallida, exhibit diahel... |
Science Research Papers | Iron | Iron Iron in its pure state is soft, malleable and ductile (that can be stretched, drawn or hammered thin without breaking ((Webster's Dictionary, 419, 1988)) with a hardness of 4-5. It is easily magnetized at room temperatures and this property disappears when heated above 790 degrees Celsius.. Metal iron occurs in a free state in only a few localities, notably Greenland (Encarta,... |
Science Research Papers | Iron pyrite | Iron Pyrite Pyrite, also known as Fools Gold is the most common of the sulfide minerals. Pyrite is called Fool's Gold because of it's pale brass yellow color and glistening metallic luster, but it may be told from gold by it's cubic, dodecahedral, and octahedral crystals and fine grain masses. Some interesting facts about pyrite are that it has a greenish black streak, a rating of... |
Science Research Papers | Irratable bowl syndrome | Bo Moore E-Block Irritable Bowel Syndrome Irritable bowel syndrome (usually referred to as IBS) is a disorder of the large intestine that lasts for a long period of time. People who have IBS experience symptoms like constipation or diarrhea. These symptoms can occur one after another. A person can experience constipation at some times and diarrhea at other times. Occurrences of lower b... |
Science Research Papers | Isaac newton | Isaac Newton was a brilliant scientist who discovered many important things. The sources for this report are "Microsoft Encarta '99 Interactive Encyclopedia" and the book "Isaac Newton: The Greatest Scientist of All Time" by Margaret Jean Anderson. Sir Isaac Newton was born on December 25, 1642 (according to the Julian calendar which was in use then; the date was Ja... |
Science Research Papers | Issac newton | Isaac Newton was born in 1642 and died in in 1727. He was an english scientist and mathematician who was born into a poor farming family. Newton was not a good farmer so he was sent to Cambridge to study to become a preacher. Newton studied mathematics. Newton was forced to leave Cambridge when it was closed because of the plague. During that period Newton made some of his mos... |
Science Research Papers | Issues of human cloning | The Issue of Human Cloning The recent news of the successful cloning of an adult sheep-in which the sheep's DNA was inserted into an unfertilized sheep egg to produce a lamb with identical DNA-has generated an outpouring of ethical concerns. These concerns are not about Dolly, the now famous sheep, nor even about the considerable impact cloning may have on the animal bre... |
Science Research Papers | It's tough being a turtle | It"s Tough Being a Turtle Everyday, I go about my daily activities of slowly waking up, taking a walk with my family to the Mississippi River, bathing daily, and many other activities. Sometimes I just enjoy sitting on the shore with the water splashing up on me every once in a while. Occasionally, when we"re hungry my friends and I hunt for mussels or clams along the river bank. We basic... |
Science Research Papers | Knowledge of information | Knowledge of Information DESCRIPTION OF THE CASE: Ralph is a recent widower in his midi-60's, who was diagnosed with metatastasized colon cancer. He is a home health agency patient, and his primary caregivers are his two daughters. Ralph is unaware of the severity of his condition and wanted to know what his state of health and prognosis were. The nurse evaded his questions initia... |
Science Research Papers | Lab protocols | Lab Protocols Through trial and error my class and I have learned that screwing around and misbehaveing in lab not only results in multiple page papers, but can also be harmful, dangerous, and costly to our teacher and school. There are many rules or "protocols" that should be followed in a lab enviroment. In this situation there are ten basic rules that must be followed at ... |
Science Research Papers | Lancelot and odysseus | Lancelot and Odysseus "Let love be without hypocrisy. Abhor what is evil; cling to what is good (Romans 12:9)." This principal seems to be markedly evident as one closely examines the actions and thoughts behind the character of Sir Lancelot in The Knight of the Cart. When one encounters the adventures of Odysseus in The Odyssey, however, the values of a completely different and s... |
Science Research Papers | Land ethics | Land Ethics in Our Communities While wading through the reserved reading in the library, I came across the article, "The Land Ethic", which caught my eye, as well as sparked an interest deep within me. It revealed the idea that we, as humans, tend to be quite caught up in the idea of community; community between neighbors, co-workers, etc. seems to be something we strive for in our soc... |
Science Research Papers | Landcare revegetation | Rehabilitation is the process of reclaiming land for economical or conservation purposes. This process usually involves re-vegetation. The main aim in rehabilitation is to either return the land to a self-sustaining ecosystem or prepare the land for human use, i.e. crops, pastures and plantations. Rehabilitation should take place at a rate that is significantly higher than natural succession.... |
Science Research Papers | Landfills | It has long been believed that the largest entity brought upon the Earth by humankind is the Pyramid of the Sun, constructed in Mexico around the start of the Christian era. The mammoth structure commands nearly thirty million cubic feet of space. In contrast, however, is the Durham Road Landfill, outside San Francisco, which occupies over seventy million cubic feet of the biosphere. It is a ... |
Science Research Papers | Lead and the environment | Lead and The Environment Some materials are so commonplace that we take them for granted. One of those materials is a grayish metal that has been with us for thousands of years. That metal is lead, still one of the world's most useful substances, and one that never ceases to find a role in human society. Lead has the atomic symbol of Pb (for plumbum, lead in Latin). The atomi... |
Science Research Papers | Legal issues surrounding first aid | First aid is the initial care given to a sick or injured person before more formal medical assistance is applied. The goal of first aid is to intervene actively to prevent further damage, to provide life support, and to begin effective treatment of the victim's condition, to minimize injury and prevent death. Although first aid is not a substitute for medical care, those trained in first... |
Science Research Papers | Leukemia | Leukemia Leukemia is a cancer that has had a significant effect on our society and with the developments of new drugs it may become treatable. Leukemia originates in the blood-forming organs which may include the lymph tissue and bone cells. In a person with leukemia the rate and the number of cells produced is altered. This altering can become fatal, or with proper treatme... |
Science Research Papers | Leukemia | Leukemia is a disease characterized by the formation of abnormal numbers of white blood cells, for which no certain cure has been found. Leukemia is also conditions characterized by the transformation of normal blood-forming cells into abnormal white blood cells whose unrestrained growth overwhelms and replaces normal bone marrow and blood cells. Leukemias are named according to the normal... |
Science Research Papers | Life | Until recently, scientists believed that the sole source of energy responsible for life on earth was the sun. In 1977, a group of scientists researching the theory of plate tectonics, traveled to the floor of the equatorial Pacific Ocean and discovered something that could possibly explain how life began on this planet. From the Galapagos Rift's thermal springs, scientists discovered ... |
Science Research Papers | Life of jonas salk | In America in the 1950s, summertime was a time of fear and anxiety for many parents; this was the season when children by the thousands became infected with the crippling disease poliomyelitis, or polio. This burden of fear was lifted forever when it was announced that Dr. Jonas Salk had developed a vaccine against the disease. Salk became world-famous overnight, but his discovery was the result ... |
Science Research Papers | Ligament injuries | The volleyball match has been going on for over an hour. Both teams have been trading points and side-outs. The ball is set high outside so that the big outside hitter can put the ball away. She comes in hard, plants, leaps into the air and smashes the ball down the line in a twisting motion. As she lands on her right leg, a POP is heard and down she goes. What has just happened is occurri... |
Science Research Papers | Linus carl pauling | Linus Carl Pauling Linus Carl Pauling was born in 1901 and died in 1994. He was an American chemist and physicist, whose investigations into the structure of molecules led to discoveries of how chemicals bond. Pauling was born in Portland, Oregon, on February 28, 1901, and educated at Oregon State College and the California Institute of Technology (Caltech). He began to apply his i... |
Science Research Papers | Lithium | In 1817, an aging Swedish chemist was pouring over his work on a late afternoon in Stockholm, Sweden. He was analyzing a strange ore named Petalite that had been procured from an island off the coast of Sweden called Utö. The ore Petalite (which is now recognized to be LiAl(Si2O5)2) had been discovered by a Brazilian scientist, José Bonifácio de Andrada e Silva towards the en... |
Science Research Papers | Living in space | Living In Space: Energy Space is filled with radiant energy and beyond earth's atmosphere this energy flow more steadily and more intensely from the sun than that which penetrates to the surface of the Earth. So an abundant and essential source of energy that would be used in space for the space colony would be solar radiation by developing satellite solar power stations. To live in space,... |
Science Research Papers | Lord kelvin (1824 - 1907) | Lord Kelvin (1824 - 1907) William Thomson (later Lord Kelvin) was born June 26, 1824 in Belfast, Ireland, and was part of a large family whose mother died when he was six. His father taught Kelvin and his brothers mathematics to a level beyond that of university courses of the time. Kelvin was somewhat of a genius, and had his first papers published in 1840. These papers contained ... |
Science Research Papers | Lord of the flies: human nature | Lord of The Flies: Human Nature "We are all murderers and prostitutes - no matter to what culture, society, class, nation one belongs, no matter how normal, moral, or mature, one takes oneself to be." R. D. Laing British psychiatrist. R.D. Laing obviously backs up William Golding's point of view that human nature is evil. Human nature is directly affected by the environment; a... |
Science Research Papers | Lsd | LSD stands for Iysergic acid diethylamide. LSD is a hallucinate know to be the most powerful drug of this kind. LSD is commonly known as acid. This drug changes a person"s mental state by distorting the perception of reality to the point where at high doses hallucination occurs. Acid is derived from a fungus that grows on rye and other grains. It is semi-synthetic. It"s manufactured chemica... |
Science Research Papers | Lsd (lysergic acid dyethilamide) | A Swiss chemist named Dr. Albert Hoffman first produced lysergic acid Diethylmide –or best known as LSD in 1938 (Dye, 1992, p. 2). Hoffman discovered the drug while trying to synthesize a new drug for the treatment of headaches. He obtained the lysergic acid from the parasitic fungus that grows on rye plants known as ergot. From the lysergic acid, he synthesized the compound LSD. He used the c... |
Science Research Papers | Lucid dreams: the first virtual reality | Lucid Dreams: The First Virtual Reality Psychological Sean Pasinsky LibEd 316-2 5 Feb. 1997 For ages people have thought of dreams as curses or blessings that we could not prevent nor manipulate. This "place" called our dreams has constantly puzzled us, because it is here where all things are possible and seem to occur. In our dreams we perform superhuman and wonderful feats tha... |
Science Research Papers | Lunar eclipse lab | Title: Phases and Eclipses of the Moon Purpose: The purpose of this lab is to demonstrate the different phases of the moon during its revolution around the earth and also to display solar and lunar eclipses. Hypothesis: I think that by following the procedure, I will successfully complete this lab in showing the phases of the moon throughout its revolution an... |
Science Research Papers | Lung cancer | Lung Cancer Lung cancer is a carcinoma that develops in the epithelial cells that form the interior lining to the lungs. The airways get the most exposure to inhaled pollutants, thus most people who get lung cancer are smokers. Lung cancer is not just one disease. There are many types of cancer that form in the lungs most of which you can only see through a microscope. The most comm... |
Science Research Papers | Magnesium | Magnesium is the twelfth element on the periodic table. It is located in the second group called the alkaline earth metals. Natural magnesium contains three different isotopes, and there are twelve others that are recognized. Seawater is a rich source of magnesium in the form of salt. Magnesium is the eighth most abundant element in the earth's crust. Magnesium readily ignites upon heati... |
Science Research Papers | Magnetic susceptability | Magnetic Susceptability Michael J. Horan II Abstract: The change in weight induced by a magnetic field for three solutions of complexes was recorded. The change in weight of a calibrating solution of 29.97% (W/W) of NiCl2 was recorded to calculate the apparatus constant as 5.7538. cv and cm for each solution was determined in order to calculate the number of unpaired electrons fo... |
Science Research Papers | Magnets | Diamagnetics was discovered by Michael Faraday in 1846, but no one at the time thought that it could lead to any appreciable effects. William Thomson (Lord Kelvin), referring to levitation as the problem of "Mohamet"s coffin," had this to say: "It will obably be impossible ever to observe this phenomenon, on account of the difficulty of getting a magnet strong enough, and a diamag... |
Science Research Papers | Make-up art cosmetics | Make-Up Art Cosmetics Make-up Art Cosmetics, also known as M.A.C. cosmetics is a highly unique corporation. Its founders and business strategies are rather simple yet extremely effective in contributing to the companies success. The company does not use any fancy business schemes and it is truly concerned with its consumers. In the beginning, the company struggled to get started, b... |
Science Research Papers | Mandatory aids testing | Mandatory AIDS Testing AIDS has become a worldwide epidemic that has struck every identifiable group. However, persons who are considered to be in a high-risk group of contracting HIV, the disease believed to cause AIDS, are still stigmatized by the media and other professionals as being diseased and abnormal. It is quite surprising still that this type of stereotype still exists now... |
Science Research Papers | Marie curie: a pioneering physicist | Marie Curie: A Pioneering Physicist Aspirations come from hopes and dreams only a dedicated person can conjure up. They can range from passing the third grade to making the local high school football team. Marie Curie's aspirations, however, were much greater. Life in late 19th century Poland was rough. Being a female in those days wasn't a walk in the park either.... |
Science Research Papers | Mars | On a clear night, only a few hundred stars can be seen without the use of any astronomical instruments. The Milky Way Galaxy consists of at least 200 billion stars. Stars are huge balls of hot gases. The sun is a star, but it is not the largest star; it is only the nearest star. A star has three recognizable stages: its birth; the years in which it exists; and its death. Its formation and i... |
Science Research Papers | Mechanical energy | Have you ever wondered how a jet aircraft lifts its tremendous weight off the ground, or what gives a runner the stamina to reach the finish line in a race? In order to answer all these questions we must talk about the transformation of one sort of energy into another. The jet aircraft gets its power from jet turbines. These powerful jet engines create a high-pressure stream of very hot ga... |
Science Research Papers | Mechanical engineering | : Mechanical Engineering The day to day duties of a mechanical engineer are at first repetitive, but over time and with advancement work varies. The average mechanical engineer works anywhere from thirty-five to fifty hours a week. If the engineer is ahead of schedule the hours may be less. Depending on which type of engineer you want be, you will either wear a uniform or semiformal clot... |
Science Research Papers | Memory | Memory is defined as the faculty by which sense impressions and information are retained in the mind and subsequently recalled. A person"s capacity to remember and the total store of mentally retained impressions and knowledge also formulate memory. (Webster, 1992) "We all possess inside our heads a system for declassifying, storing and retrieving information that exceeds the best computer... |
Science Research Papers | Mercury | Mercury Mercury is a metallic element that is a liquid at room temperature, it is one of the transition elements. Mercury's atomic number is 80. It is superconductive when cooled to within a few degrees of absolute zero. Mercury was once known as liquid silver or quicksilver which was studied by the alchemists. Mercury was first distinguished as an element by the French chemist ... |
Science Research Papers | Mercury | As you may already know Mercury is the first planet . Which makes it the closest to the sun. It is 57,900,000km ( 36,000,000mi.) Because Mercury is so close to the sun it has extreme temperature differences. Mercury"s surface temperatures range from -180*C to 450*C (-290*F to 840*F). Temperatures that hot can melt iron, and other metals. The dramatic temperature difference on Mercury ar... |
Science Research Papers | Metallic hydrogen | Hydrogen: the most abundant element in the universe. Normally it has been considered to remain a non-metal at any range of temperatures and pressures. That is, until now. Recently this year, hydrogen was changed into a metallic substance, which could conduct electricity. An experiment conducted by William J. Nellis et al. at the Lawrence Livermore National Laboratory accomplished this fea... |
Science Research Papers | Microwaves | Microwaves You might remember the heroic role that newly-invented radar played in the Second World War. People hailed it then as "Our Miracle Ally". But even in its earliest years, as it was helping win the war, radar proved to be more than an expert enemy locator. Radar technicians, doodling away in their idle moments, found that they could focus a radar beam on a marshmallow and toast... |
Science Research Papers | Military aircraft | Thesis: Military aircraft has become more sophisticated in variety, effectiveness in war situations, and special maneuvering techniques in recent years. Military aircraft has become more sophisticated in variety, effectiveness in war situations, and special maneuvering techniques in recent years. With the advance of stealth technology, many new and very effective aircraft have been... |
Science Research Papers | Minerals | Minerals Minerals are required to build soft and hard body tissue. Without then we wouldn't exist. They also help out with the nervous system the contraction of mussels and help the blood flow properly. Minerals are classified into 2 major groups. The major elements such as calcium, magnesium, iron, iodine etc. Then the trace elements such as copper, manganese fluorine and zinc. ... |
Science Research Papers | Mini-research | Mini-Research ELECTRON- In 1897, Sir J. J. Thomas, an English physicist, measured the deflection of cathode-ray particles in magnetic and electrical fields. As a result he found the ratio of the charge, e, to the mass, m, of the cathode-ray particles. He found e/m identical to those particles irrespective of the metal the electrodes were made of or the kind of gas in the tube. In ... |
Science Research Papers | Music and stress | Music and Stress During the first week of my self change project I monitored my stress levels and the way music effected the mental and physical aspects of stress. From monitoring this properly, I found that listening to music pleasing to me at the specifically different times I experienced stress did help reduce my internal feelings and physical changes. In carefully studying the... |
Science Research Papers | My theory of the universe | My Theory of the Universe You are about to be transported to a very strange world, read on if you dare! The planet you are on is a giant disco ball, rotating clockwise. (Earth) This disco ball is in a place that has two stories. It is on the first story ceiling, but the ceiling is made of glass so the disco ball can be seen from both floors. The walls of the room are black. There... |
Science Research Papers | Myasthenia gravis | In 1890, German medical professor Wilhelm Erb and other physicians had been observing several cases of a neuromuscular disease that they believed was affecting how nerve impulses were transmitted to muscle at the neuromuscular junction. The patient"s experienced a "grave muscular weakness" and Wilhelm named it myasthenia gravis. Through further research, the physicians discovered whet... |
Science Research Papers | Narcissism: psychological theories and therapeutic interventions in the narcissistic disorders | Narcissism: Psychological Theories and Therapeutic Interventions in the Narcissistic Disorders Introduction Understanding the Narcissistic Phenomenon The so called "narcissistic personality disorder" is a complex and often misunderstood disorder. The cardinal feature of the narcissistic personality is the grandiose sense of self importance, but paradoxically underneath t... |
Science Research Papers | Narcotics | Narcotics: Narcotics decrease the sensitivity to the sensory stimuli because it has a depressant effect on the central nervous system. Opium, morphine, codeine, heroin, meperidine, and methadone are types of narcotics. Natural and synthetic opiates are considered medically valuable because they are effective pain relievers. A reduction of physical activity and drowsiness are the effects of... |
Science Research Papers | Nationalism in the global village | INTRODUCTION With the dawning of the information age there has been a shrinking of relative distances between people and places all over the world. With an increase in international communication comes an increase in cultural sharing. Cultures all over the planet reflect influences of neighboring cultures and other international trading partners. As these and many other factors work towards... |
Science Research Papers | Neptune | Neptune Neptune is the outermost planet of the gas giants. It has an equatorial diameter of 49,500 kilometers (30,760 miles) and is the eighth planet from the sun. If Neptune were hollow, it could contain nearly 60 Earth's. Neptune orbits the Sun every 165 years. It has eight moons, six of which were found by Voyager 2. A day on Neptune is 16 hours and 6.7 minutes. Neptune was ... |
Science Research Papers | Nobelium | Nobelium Nobelium has the symbol No and is a radioactive metallic element with an atomic number of 102. Nobelium is in the actinide series being labeled as one of the transuranium elements. The element is named after Alfred Bernhard Nobel, the Swedish inventor and philanthropist. Nobelium can be found when produced artificially in a laboratory. Discovery of the element was first ... |
Science Research Papers | Nuclear fusion | Nuclear Fusion For a fusion reaction to take place, the nuclei, which are positively charged, must have enough kinetic energy to overcome their electrostatic force of repulsion. This can occur either when one nucleus is accelerated to high energies by an accelerating device, or when the energies of both nuclei are raised by the application of very high temperature. The latter method... |
Science Research Papers | Nuclear legacy | Nuclear Legacy "There is 10 thousand tons of nuclear waste on Earth." Many scientist are in search for new and efficient ways to dispose of these lethal by-products which can destroy life itself. Radioactive products can be either beneficial or devastating. It all depends on how we use them. In the field of medicine, some benefit from radiation include, radiation therapy for ... |
Science Research Papers | Nuclear power: cons | Nuclear Power: Cons Since the days of Franklin and his kite flying experiments, electricity has been a topic of interest for many people and nations. Nuclear power has been a great advance in the field of electrical production in the last fifty years, with it's clean, efficient and cheap production, it has gained a large share of the world's power supply. However with the wealth of ... |
Science Research Papers | Nutrition and you | Nutrition and You Nutrition is the relationship of foods to the health of the human body . Proper nutrition means that you are receiving enough foods and supplements for the body to function at optimal capacity. It is important to remember that no single nutrient or activity can maintain optimal health and well being, although it has been proven that some nutrients are more importan... |
Science Research Papers | Nutrition in mountain biking | Nutrition in Mountain Biking I. Waterworld 1. Muscles produce 30-100 times more heat while riding 2. Water doesn't supply calories, minerals, or vitamins A. But it is used for almost every body function B. 55-65% of body weight is water 3. When losing a quart of fluid heart beats 8 more times a minute 4. Before a long ride start hyperhydrating 1 day in advance 5. Do drinking strategies ... |
Science Research Papers | Obesity | Obesity America has become a society obsessed with appearance, especially weight. We are conditioned at a young age to believe the only way to be normal is to be thin. This norm is projected to millions of Americans each day through television, magazines, billboards and every other form of media and advertising. How are people to know acceptance and happiness with themselves and... |
Science Research Papers | Observation of the early childhood | Observation of the Early Childhood An observation was held in the children'"s wing of Tarrant County Junior College. A variety of children between the ages of two to six were observed in activities ranging from physical and motor to social and cognitive development. Specifically I mean that whether it was leadership skills or lack of, running, climbing and jumping, drawing ... |
Science Research Papers | Observational abilities test | Observational Abilities Test INTRODUCTION What is true in the eyes of one, can be seen as a delusion in another. We, as a society, are made up of a dramatically diverse amalgam of cultures and abilities. Finding out what those differences are can help us reach a better understanding of each other, thus a more equitable relationship can be developed. Therefore, finding the observa... |
Science Research Papers | Obsessive-compulsive behaviors | Obsessive-Compulsive Behaviors "Compulsive" and "obsessive" have become everyday words. "I'm compulsive" is how some people describe their need for neatness, punctuality, and shoes lined up in the closets. "He's so compulsive is shorthand for calling someone uptight, controlling, and not much fun. "She's obsessed with him" is a way of saying your friend is hopelessly lovesick. That... |
Science Research Papers | Oxygen | Oxygen Oxygen, symbol O, colorless, odorless, tasteless, slightly magnetic gaseous element. On earth, oxygen is more abundant than any other element. Oxygen was discovered in 1774 by the British chemist Joseph Priestley and, independently, by the Swedish chemist Carl Wilhelm Scheele; it was shown to be an elemental gas by the French chemist Antoine Laurent Lavoisier in his classic e... |
Science Research Papers | Oxygen | Oxygen Oxygen and its compounds play a key role in many of the important processes of life and industry. Oxygen in the biosphere is essential in the processes of respiration and metabolism, the means by which animals derive the energy needed to sustain life. Furthermore, oxygen is the most abundant element at the surface of the Earth. In combined form it is found in ores, earths, rock... |
Science Research Papers | Ozone | Ozone Danielle Farrar March 16, 1997 Triatomic oxygen, O3, is most commonly known as ozone. It has a resonance structure, and can be drawn in two different ways: O=O- O-O=O It is a bluish, explosive gas at room temperature, and has a boiling point of -119°C. It has a melting point of -193°C, and is a blue liquid. It's critical temperature and pressure are -12.1... |
Science Research Papers | Parental pressure within high school students | Parental Pressure within High School Students I. I became interested in this topic because my entire academic life has been filled with pressure from my parents. This pressure was mainly in school and grades, and in high school, the amount of pressure increased dramatically. This is because my parents now realized that everything in high school counts towards college. When I first ca... |
Science Research Papers | Pheromones | Pheromones Do you often wonder what makes someone attracted to you or what makes you attracted to that other person? Sometimes you can look at the person and not even be attracted to their looks, but you feel compelled to talk to them or just contact them in any form. These urges could be induced by a compound group most commonly called "Pheromones." Pheromones{fair'-uh-mohn} ... |
Science Research Papers | Phosphates | Phosphates Phosphates may be created by substituting some or all of the hydrogen of a phosphoric acid by metals. Depending on the number of hydrogen atoms that are replaced, the resulting compound is described as a primary, secondary or tertiary phosphate. Primary and secondary phosphates contain hydrogen and are acid salts. Secondary and tertiary phosphates, with the exception o... |
Science Research Papers | Phosphates in water pollution | Phosphates in Water Pollution Phosphates may be created by substituting some or all of the hydrogen of a phosphoric acid by metals. Depending on the number of hydrogen atoms that are replaced, the resulting compound is described as a primary, secondary or tertiary phosphate. Primary and secondary phosphates contain hydrogen and are acid salts. Secondary and tertiary phosphates, with ... |
Science Research Papers | Pornography: sex or subordination? | Pornography: Sex or Subordination? In the late Seventies, America became shocked and outraged by the rape, mutilation, and murder of over a dozen young, beautiful girls. The man who committed these murders, Ted Bundy, was later apprehended and executed. During his detention in various penitentiaries, he was mentally probed and prodded by psychologist and psychoanalysts hoping to di... |
Science Research Papers | Post-traumatic stress disorder | Post-Traumatic Stress Disorder Posttraumatic Stress Disorder is a condition from which nearly 10% of Americans suffer. It, unlike other afflictions, is associated with a wide variety of circumstances. Many war veterans suffer from Posttraumatic Stress Disorder. However, a new group of people are quickly emerging as common suffers of Posttraumatic Stress Disorder-sexually abused ch... |
Science Research Papers | Post-traumatic stress disorder | Post-Traumatic Stress Disorder Post traumatic Stress Disorder is a condition from which nearly 10% of Americans suffer. It, unlike other afflictions, is associated with a wide variety of circumstances. Many war veterans suffer from Posttraumatic Stress Disorder. However, a new group of people are quickly emerging as common suffers of Posttraumatic Stress Disorder-sexually a... |
Science Research Papers | Premature infancy | 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, even with all the advance... |
Science Research Papers | Prozac: mania | Prozac: Mania "Yeah, I'm on Prozac," I hear quite often, said as if the speaker had just received a new Porsche. I often do catch myself responding with, "I'm on Zoloft isn't modern medicine great?" In a way, this exchange is a way of bonding. In another, more twisted way, it is a way of receiving a stamp of approval from my peers, for antidepressants have become extremely ... |
Science Research Papers | Quackery | Quackery This year, we Americans will spend billions of dollars on products that do nothing for us - or may even harm us. And we'll do it for the same reason people have done it since ancient times... We want to believe in miracles. We want to find simple solutions and shortcuts to better health. It's hard to resist. All of us, at one time or another, have seen or heard about a pro... |
Science Research Papers | Radioactive wastes | Radioactive Wastes Radioactive wastes, must for the protection of mankind be stored or disposed in such a manner that isolation from the biosphere is assured until they have decayed to innocuous levels. If this is not done, the world could face severe physical problems to living species living on this planet. Some atoms can disintegrate spontaneously. As they do, they ... |
Science Research Papers | Rates of reaction | Rates of Reaction BACKGROUND INFORMATION What affects the rate of reaction? 1) The surface area of the magnesium. 2) The temperature of the reaction. 3) Concentration of the hydrochloric acid. 4) Presence of a catalyst. In the experiment we use hydrochloric acid which reacts with the magnesium to form magnesium chloride. The hydrogen ions give hydrochloric acid its acidic p... |
Science Research Papers | Robert andrew millikan | Robert Andrew Millikan In 1909 Robert Andrew Millikan set up an apparatus to measure the charge of an electron within an accuracy range of 3%. In 1913 he came out with a value of the electrical charge that would serve the world of science for a generation. Young Millikan had a childhood like most others: he had no idea what his profession would be. Once he recalled trying to jum... |
Science Research Papers | Rutherford's gold foil experiment | Rutherford's Gold Foil Experiment Rutherford started his scientific career with much success in local schools leading to a scholarship to Nelson College. After achieving more academic honors at Nelson College, Rutherford moved on to Cambridge University's Cavendish laboratory. There he was lead by his mentor J.J. Thomson convinced him to study radiation. By 1889 Rutherford was... |
Science Research Papers | Salt and its uses | Salt and Its Uses As we know, salt is the most useful resource found on earth. In Ancient Rome, salt was used as part of the salary to the soldiers. From this, we can see that salt was as valuable as gold in the past. In our daily life, besides making nutritious food more palatable, salt is very useful in making bakery products, canned and frozen foods. Salt is a ... |
Science Research Papers | Silicon | Silicon Silicon is the raw material most often used in integrated circuit (IC) fabrication. It is the second most abundant substance on the earth. It is extracted from rocks and common beach sand and put through an exhaustive purification process. In this form, silicon is the purist industrial substance that man produces, with impurities comprising less than one part in a bill... |
Science Research Papers | Solar cells | Solar Cells Solar cells today are mostly made of silicon, one of the most common elements on Earth. The crystalline silicon solar cell was one of the first types to be developed and it is still the most common type in use today. They do not pollute the atmosphere and they leave behind no harmful waste products. Photovoltaic cells work effectively even in cloudy weather and unlike... |
Science Research Papers | Stress | Stress CHAPTER I INTRODUCTION Statement of the Research Problem How do you cope with stress in the workplace to achieve a more balanced lifestyle? Stress is a part of everybody's life. Depending on the level of stress, it can control our lives, especially in the workplace. We begin to spend several long hours at work, and thus have less time for other things. Stressed empl... |
Science Research Papers | Superdads | Superdads A long time ago, way back in the 1950's, there was a cold, icy creature known as the "fifties father." He rarely displayed affection, and he hid most of his feelings behind the newspaper. Most of the child-rearing duties were left to mom. We can kiss those days good-bye! In Western cultures there is an increasing number of men who are extremely active in all stages of r... |
Science Research Papers | Technetium | Technetium Nalin Balan NUCL 200 Paper due 02/07/97 Atomic Number: 43 Atomic Symbol: Tc Atomic Weight: (97) Electron Configuration: -18-13-2 History, Properties and Uses: (Gr. technetos, artificial) Element 43 was predicted on the basis of the periodi c table, and was erroneously reported as having been discovered in 1925, at which time it w... |
Science Research Papers | Teen smoking | Teen Smoking Due to peer pressure, propaganda and availability, teenage smoking has been on the rise since 1986. Three thousand children start using tobacco each day because of the negative influences aimed toward them. Our President and the American Medical Association have taken action and have urged tobacco companies to do the same against under age smoking. Despite all positive ac... |
Science Research Papers | Teens and smoking | Teens and Smoking Abstract Cigarette smoking is of interest to the National Institute on Drug Abuse both because of the public health problems associated with this form of substance abuse and because this behavior represents a prototypic dependence process. In the past few years the government has made every effort to reach the masses, in an attempt to curb the exploitation of tob... |
Science Research Papers | Thallium | Thallium My element was Thallium. It is atomic number 81. It has 81 protons and electrons and 123 neutrons. Thallium has a mass of 204.3833 atomic mass units. Its symbol is Tl. It resides in Group IIIA of the periodic table. That is the aluminum family. Thallium has a bluish color after exposure to the air. It is a very soft and malleable metal. It has an electron config... |
Science Research Papers | The atom | The Atom AP Physics Period 2 In the spring of 1897 J.J. Thomson demonstrated that the beam of glowing matter in a cathode-ray tube was not made of light waves, as "the almost unanimous opinion of German physicists" held. Rather, cathode rays were negatively charged particles boiling off the negative cathode and attracted to the positive anode. These particles could be deflected ... |
Science Research Papers | The bunsen burner | The Bunsen Burner In class on Monday. We learn how to use a Bunsen burner. We had to tell what was the hottest and coolest part of the flame. When we finish that. We had to take a wire and go up and down in the flame to see what was the hottest part of the flame. After we did that, we had to take a evaporating dish, and put it into the flame and see what would be collected on the dis... |
Science Research Papers | The classification and formation of crystals | The Classification and Formation of Crystals Introduction Purpose My purpose of this experiment is to find out how crystals are formed and how they are classified. For a long time, I"ve been interested in crystals, so I" ve decided this experiment would be perfect for me! Crystallography The study of the growth, shape, and geometric characteristics of crystals is called c... |
Science Research Papers | The comparative abundance of the elements | The Comparative Abundance of The Elements By Derrick Deacon - There are 92 naturally occurring elements, only 17 of them make up 99.5% of the earth's crust (including oceans and atmosphere). - In living things (plants, animals, people) the six most abundant elements are carbon, hydrogen, oxygen, nitrogen, phosphorus and sulfur. - The universe is dominated by the elements hydrogen ... |
Science Research Papers | The dawn of a new age: pcp | The Dawn of a New Age: PCP April, 1956 : The pharmaceutical company Parke & Davis first synthesize what they believe to be the perfect anesthetic (Souza, 1995). When administered to patients, it causes a completely dissociative state, with no significant respiratory or cardiovascular depression. Patients appear to be awake, eyes open, breathing normally.but are unaware of their surroun... |
Science Research Papers | The differences and similarities of pneumonia and tuberculosis | The Differences and Similarities of Pneumonia and Tuberculosis Pneumonia and tuberculosis have been plaguing the citizens of the world for centuries causing millions of deaths. This occurred until the creation and use of antibiotics become more widely available. These two respiratory infections have many differences, which include their etiology, incidence and prevalence, and many ... |
Science Research Papers | The discovery of the electron |
The Discovery Of The Electron
The electron was discovered in 1895 by J.J. Thomson in the form of
cathode rays, and was the first elementary particle to be identified. The
electron is the lightest known particle which possesses an electric charge. Its
rest mass is Me |
Science Research Papers | The ear and hearing loss | The Ear and Hearing Loss The ear is the organ of hearing and balance in vertebrates. The ear converts sound waves in the air, to nerve impulses which are sent to the brain, where the brain interprets them as sounds instead of vibrations. The innermost part of the ear maintains equilibrium or balance. The vestibular apparatus contains semicircular canals which in turn balanc... |
Science Research Papers | The effect of concentrations of starch and sugar solutions on synthetic semi- permeable membranes | The Effect of Concentrations of Starch and Sugar Solutions on Synthetic Semi- Permeable Membranes By: Jamie Hardy Question: Is dialysis tubing selectively permeable? Hypothesis: If one has dialysis tubing, which is dipped in water, filled with Gatorade and starch and is left for 15 minutes, the sugar in the Gatorade will exit the dialysis and into the water. So the dialysis is se... |
Science Research Papers | The effects of anabolic steroids | The Effects of Anabolic Steroids You've seen them, and you thought you knew what was going on. The muscle-heads at the gym, the all-star basketball player, the amazing offensive tackle, and the lightning fast swimmer. All of them used steroids, and you knew it. They were all unnaturally strong, and looked like gods. But what you could not see is the terrible side effects which co... |
Science Research Papers | The effects of lead poison on children | The Effects of Lead Poison on Children Throughout the world today one out of every six children under the age of six are suffering from health disorders due to a poisonous metal known as lead(Kiwanis, 1996). Lead is a natural occurring bluish-grey metal found in the earth's crust. It has no taste or smell. Lead can easily be found in all parts of our environment today. Most of it... |
Science Research Papers | The evolution of jet engines | The Evolution of Jet Engines The jet engine is a complex propulsion device which draws in air by means of an intake, compresses it, heats it by means of an internal combustion engine, which when expelled it turns a turbine to produce thrust, resulting in a force sufficient enough to propell the aircraft in the opposite direction (Morgan 67). When the jet engine was thought of back i... |
Science Research Papers | The fountainhead: howard roark and objectivism | The Fountainhead: Howard Roark and Objectivism In the novel The Fountianhead, Ayn Rand uses the main character, Howard Roark, to express her daringly original philosophy--Objectivism. Like Rousseau's "Natural Man" in The Social Contract, Ayn Rand presents Howard as a man, as man should be-- strong-willed, self-sufficient , self-confident, and self motivated. A man who, in spite... |
Science Research Papers | The history of carbon | The History of Carbon I. Introduction A. The History of Carbon II. Occurrences in Nature A. Diamond B. Graphite C. Coal and Charcoal D. Amorphous Carbon III. Carbon Compounds A. Inorganic B. Organic IV. The Carbon Cycle IV. Conclusion Carbon, an element discovered before history itself, is one of the most abundant elements in the univ... |
Science Research Papers | The noble gases | The Noble Gases The Noble Gases are the far right elements on the periodic table. On the earth they are scarce so we don¹t see much of them. They are do not react well with anything. In fact until around the 50¹s they hadn¹t found anything that they would react with any of the gases. But then someone found out that Fluorine one the of most reactive elements could form compoun... |
Science Research Papers | The orgins of atomic theory | The Orgins of Atomic Theory By Levi Pulkkinen There is an eternal human compulsion to unlock the mysteries of our lives and our world. This search for knowledge has guided us to many beneficial new understandings. It has lead us into this new age where information is its own reward, an age where enlightenment is an end, not simply a means to an end. Enlightenment has been the aim o... |
Science Research Papers | The ozone layer | The Ozone Layer In environmental science the green house effect is a common term for the role water vapor; carbon dioxide and ozone play in keeping the earth"s surface warmer than it would normally be. The atmosphere is primarily transparent to infrared radiation from the sun, which is mostly absorbed by the earth"s surface. The earth being much cooler than the sun, remits radiatio... |
Science Research Papers | The pressure to be perfect | The Pressure to be Perfect In today's competitive society, a person strives for perfection, due to the fact that so much emphasis is placed on one's outer appearance. No matter who we are or where we live, society puts this pressure upon us. We are typically faced with this pressure by models on television and in magazines. Companies seem to have targeted women more so than men. They ... |
Science Research Papers | The role of the front office | The Role of The Front Office A security program is most effective when all employees participate in the hotel's security efforts. Front office staff play a paticularly important role. Front desk agent, door attendants, bellpersons, and parking attendantshave the oppurtunity to observe all persons entering or departing the premises. Suspicious activities or circumstances involving a g... |
Science Research Papers | The roswell incident | The Roswell Incident Edward OÆBrien March 13, 1997 CP-11 Period 6 Outline Thesis: The Roswell Incident, which enlightened our minds to the capacity of excepting, has remained one of the most controversial issues issues today. I. Introduction to Extraterrestrials A. Standpoints on Extraterrestrials 1. Society's a. Past ... |
Science Research Papers | The roy adaptation model | The Roy Adaptation Model Roy began work on her theory in the 1960s. She drew from existing work of a physiological psychologist, and behavioral, systems and role theorists. She was keenly interested in the psycho/social aspects of the person from the start and concentrated her education on this aspect of Person. Thus, the language/thinking of psychology and sociology became se... |
Science Research Papers | The study of akali metal contamination in road side soil | The Study of Akali Metal Contamination in Road Side Soil IL 3; Experiment 1 October 31, 1996 Abstract Six soil samples were taken from a roadside that was expected to exhibit characteristic of road salt contamination. This contamination is characterized by the presence of magnesium, calcium and sodium. The relationship between akali metal concentration and distance from the pave... |
Science Research Papers | The trials of toilet training | The Trials of Toilet Training Toilet training is difficult for both parent and child. Based on the research of two psychologists, Nathan Azrin and Richard Foxx, the average child can be fully trained in less than four hours. They began their training with mentally handicapped adults and successfully taught 95% in three days. With the added emphasis on language and verbal rehea... |
Science Research Papers | The use of merit pay and incentives | The Use of Merit Pay and Incentives The purpose of this paper is to explore the use of Merit Pay and Incentives as motivators for increased productivity. The key focus is the system at Richmond Memorial Hospital. To do so, one must begin at the beginning….. The use of financial incentives (financial rewards) paid to workers whose production exceeds some predetermined st... |
Science Research Papers | Tin | Tin Tin's discoverer is unknown but one thing is known. Tin has been used and discovered by the ancients. Tin was an accidental discovery. Tin has been around for many years. Proof is in the fact that tin is mentioned in the old testament of the bible. Tin had a great effect on the world because of its low price, high electric conductivity, and because tin protects against rust and... |
Science Research Papers | Tobacco advertising and its effects on young people | Tobacco Advertising and its Effects on Young People Ryan Sharp English 10 In this world there are many injustices that deal with our children. A main injustice is the advertising of tobacco directed to our youths. Every day 3,000 children start smoking, most of them between the ages of 10 and 18. These kids account for 90 percent of all new smokers. In fact, 90 percent of all ... |
Science Research Papers | Today's society is a dangerous and corrupt place | Today's Society Is A Dangerous and Corrupt Place Today's society is a dangerous and corrupt place. People would lie , cheat , and steal just to make a dollar. People are even taking there parents to court these days . How ludicrous can a person get ? A person would sue a tobacco company because they had developed cancer . This is outrageous ! For one reason , how could a person just p... |
Science Research Papers | Treating diabetes with transplanted cells | Treating Diabetes with Transplanted Cells Seventy-five years ago the type of diabetes that affected children and young adults was lethal. In the 1990's investigators found that a hormone, that was produced in Islets of Langerhans, was not being produced in diabetes patients. This hormone, called insulin, enables other cells to take up sugar glucose from the blood for energy. D... |
Science Research Papers | U.s. scourge spreads south of the border | U.S. Scourge Spreads South of The Border ____________________ A Written Final Project Presented to Professor Larry Herzog San Diego State University ____________________ MAS 355 The U.S. Mexico International Border ____________________ by Leo P. Dano Jr. December 02, 1996 In a recent newspaper article written in the San Diego Union Tribune called "U.S. Scourg... |
Science Research Papers | Values | Values MATT HEALTH OCT. 21, 1996 Three important values that I hold, are hard work, family, and friendship. These are values that I think will make life better and easier for a person. They make me feel secure and prepared for the future. Without these things I probably wouldn't care about anything at all. My values were all influenced by my parents. The only one tha... |
Science Research Papers | Vinegar | Vinegar Chris Nacey Writing 101 Final draft 2-19-1997 When I was a child, I spent a lot of time in the kitchen with my mother. She liked to cook and so did I. Because of this, I learned my way around the kitchen. I knew the place for everything, and I knew the uses of most everything. There was only one paradox, in my knowledge of the kitchen: vinegar. My mother had one bottl... |
Science Research Papers | Vitamins | Vitamins In the early 20th century the discovery of vitamins began. Today there is a chance that there are some vitamins that are still undiscovered. The definition of vitamin is: one of several substances necessary for animal nutrition, and occurring in minute quantities in natural foods; numerous types have been distinguished, and designated by the letters of the alphabet.... |
Science Research Papers | What are visual defects and how common are they ? | What Are Visual Defects and How Common Are They ? by Nate Schackow 2nd Period December 17, 1996 The human eye does alot more than allowing you to see. It is very complex and has many parts and features which can have defects. However, to understand defects you must first know how the eye works. First light passes through the cornea, which is the transparent part of the scle... |
Science Research Papers | What is astrology | What Is Astrology By Lauren Kaplan Astrology is the study of planetary influences and their affect on the world and everything in it. Astrology is usually limited to human beings--their nature, and their affairs, although a chart can be drawn up for just about any event. The horoscope is a blue print or pattern of the solar system cast for a particular moment of time. It is from th... |
Science Research Papers | Why do parents abduct? | Why Do Parents Abduct? According to the U.S. Department of Justice, over 354,000 children are kidnapped by a parent each year in divorce custody disputes. Some of the children are recovered or returned quickly while others may be on the run for years. Unfortunately many of these children are never found. Generally, people are concerned with the traumatic effects of these event... |
Science Research Papers | Why sex education should be taught in schools | Why Sex Education Should Be Taught In Schools Most America teenagers are sexually active and think nothing could ever happen to them. But, many of them are misinformed about the risks that are involved in sex. Teens also don't always know the best ways to protect themselves and their partners from becoming pregnant or getting STD's. Alan Harris said, the more educated someone... |
Science Research Papers | Work stress | Work Stress 1.0 Introduction Throughout the eighties and into the nineties, work stress have continued to rise dramatically in organizations across North America. The eighties saw employees stressing out from working in a rapidly growing economy. During the nineties, beginning from the recession of 1992 till present day, employees are stressed by their own job insecurities in th... |
Science Research Papers | Xenon | Xenon Xenon is element number 54 on the periodic table of the elements. It has a mass of roughly 131 atomic mass units. There are 77 neutrons and 54 protons in the nucleus of the atom. The symbol for xenon is Xe and it belongs to the family of elements called the noble gases. It is called a noble gas because the valance shell of one atom contains a full shell. Xenon is one o... |