Chemistry Page 5

THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY
THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY
THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY Changes in altitude have a profound effect on the human body. The body attempts to maintain a state of homeostasis or balance to ensure the optimal operating environment for its complex chemical systems. Any change from this homeostasis is a change away from the optimal operating environment. The body attempts to correct this imbalance. One such imbalance is the effect of increasing altitude on the body's ability to provide adequate oxygen to be utiliz
The Manhatten Project
The Manhatten Project
The Manhatten Project The Manhattan Project On Monday July 16th, 1945, a countdown for the detonation of the first atomic bomb took place near Los Alamos, New Mexico. This atomic bomb testing would forever change the meaning of war. As the atomic bomb was detonated it sent shock waves all over the world. The endless research done on this bomb had a name and it was The Manhattan Project. The Manhattan Project was brought by fear of Germany and it's atomic research. Next, was the people who were b
The Sun Also Rises
The Sun Also Rises
The Sun Also Rises The Sun Also Rises [I cannot express to you how glad I am that I am taking this class. I am thoroughly enjoying Hemingway. The Sun Also Rises is one of the best books I've read in quite a long time. For a while there, I was, for God knows what reason, taking Physics and Chemistry and Biology. It is really an adventure to be back with books and words and reading. I am also amazed that I never could read more of Him when it wasn't an assignment. And how is it that when I am told
This Is An English Book Report On Frankenstein
This Is An English Book Report On Frankenstein
This Is An English Book Report On Frankenstein The story of Frankenstein by Mary Shelley is about a man who created something that messes with nature, and nature came back to mess with him because nature is more powerful than man. Victor Frankenstein was very interested in natural philosophy and chemistry and basically tried to play G-d by creating life. When he found the secret of activating dead flesh, he created a superhuman being composed of rotted corpses. What he did was considered unthi
THE IMPORTANCE OF ANIMAL RESEARCH
THE IMPORTANCE OF ANIMAL RESEARCH
THE IMPORTANCE OF ANIMAL RESEARCH Research on animals is important in understanding diseases and developing ways to prevent them. The polio vaccine, kidney transplants, and heart surgery techniques have all been developed with the help of animal research. Through increased efforts by the scientific community, effective treatments for diabetes, diphtheria, and other diseases have been developed with animal testing. Animal research has brought a dramatic progress into medicine. With the help of an
Alcoholism Symptoms Causes and Effects
Alcoholism Symptoms Causes and Effects
Alcoholism: Symptoms, Causes, and Effects Composition I April 1, 1997 Alcoholism is a disease that affects many people in the United States today. It not only affects the alcoholic, but also their family, friends, co- workers, and eventually total strangers. The symptoms are many, as are the causes and the effects. Alcoholism is defined as a pattern of drinking in which harmful consequences result for the drinker, yet, they continue to drink. There are two types of drinkers. The first type, the
Methamphetamine Built for Speed
Methamphetamine Built for Speed
Methamphetamine: Built for Speed? Methamphetamine has reclaimed a place in the lexicon of party drugs. Hailed by nocturnal adventurers, condemned by raver idealists, is speed a sleepless dream or an addictive nightmare? by Brian Otto Here at the end of the millennium, the pace of modern life seems fleeting -- a whirl of minutes, hours and days. In dealing with the changes, humans have equipped themselves with the tools to move faster, more efficiently. At the same time a dependence for the mar
DuPont An Investment Analysis
DuPont An Investment Analysis
DuPont An Investment Analysis DuPont makes a variety of high-value products for industry today, including polymers, chemicals, fibers, and petroleum products...products for agriculture, electronics, transportation, apparel, food, aerospace, construction, and health care. DuPont serves customers in these and other industries every day, offering better things for better living as the company prepares to begin its third century of scientific, technological, commercial, and social achievement. DuPon
Kao Corporation
Kao Corporation
Kao Corporation Executive Summary In this project, I have chosen the Fast Moving Consumer Product industry as the topic of study. First of all we will take a brief look at how the industry started in the late 19th century as soap making companies and slowly evolving into some of the most successful multidomestic company of today. Following we will have insight on the industry’s prominent characteristics and highlight some of the major players. We will also get an idea of the attractiveness of th
Survival In Auschwitz
Survival In Auschwitz
Survival In Auschwitz “Imagine now a man who is deprived of everyone he loves, and at the same time of his house, his habits, his clothes, in short, of everything he possesses: he will be a hollow man, reduced to suffering and needs, forgetful of dignity and restraint, for he who loses all often easily loses himself.” This short quote is taken from Primo Levi’s “Survival in Auschwitz”. It depicts a true story of Primo Levi during the Holocaust, who was relocated to an extermination camp after be
Your Chemical World
Your Chemical World
Your Chemical World Your Chemical World” In today’s world we rely on many different facets to achieve what we normally don’t even give a second thought. As I am sitting here typing this paper I am simultaneously using the culmination of numerous chemical breakthroughs. The American Chemical Society (ACS) is a group of over 150,000 chemists, both academic and industrial. “Your Chemical World,” a book that the ACS has published, is a biography of sorts, where in the uses and need for a chemical wo
Drugs
Drugs
Drugs TOBACCO Tobacco is a plant grown for its leaves that are smoked, chewed, or sniffed for a variety of effects. It is considered an addictive substance because it contains the chemical nicotine. The tobacco plant is believed to have originated in the Western Hemisphere. The cultivated species most often grown for North American and European tobacco products is Nicotine Tabacum. The leaves of the plant are prepared for smoking, chewing, or sniffing. In addition nicotine tobacco contains over
Alfred Nobel
Alfred Nobel
Alfred Nobel Born in Stockholm in 1833 of Swedish parents, Alfred Nobel moved with his family to St. Petersburg, then the capital of Russia, at the age of nine. There his energetic and inventive father soon acquired a strong and respected position as an inventor and industrialist. Nobel subsequently lived in several countries and ultimately came to regard himself as a citizen of the world. Even so, he never gave up his Swedish citizenship. By virtue of the education he received in many countries
Colt A Man and His Guns
Colt A Man and His Guns
Colt: A Man and His Guns The Colt six shooter will always be a legend to many fighting men. Whether you know it as an accurate, cowboy, Texas Ranger, gun-slinging, out West, corral gun, or as a little protection, the Peacemaker by Samuel Colt and Samuel Colt will never be forgotten. Samuel Colt is known as the inventor of the first revolving firearm. Colt was born in 1814 to a family were money was not the pressing issue. His father , Christopher, was a man that owned his own silk mill in the to
Environmental Engineering
Environmental Engineering
Environmental Engineering Engineering is defined as the science based profession by which the physical forces of nature and the properties of matter are made useful to mankind in the form of structures, machines, and other products or processes at a reasonable cost of money and time. An engineer is a person trained or skilled in designing and planning the performance of such equipment as machines and structures and in supervising their performance. An Environmental (or sanitary) Engineer is conc
Benjamin Franklin - Scientist And Inventor
Benjamin Franklin - Scientist And Inventor
Benjamin Franklin - Scientist And Inventor Benjamin Franklin has influenced American technology, and indirectly, lifestyles by using his proficiencies and intelligence to conduct numerous experiments, arrive at theories, and produce several inventions. Franklin's scientific and analytical mind enabled him to generate many long lasting achievements which contributed to the development and refinement of modern technology. Few national heroes, including George Washington and Thomas Jefferson, playe
Steroids A Dangerous Game
Steroids A Dangerous Game
Steroids A Dangerous Game What are steroids? Steroids are a drug that are mainly used by people who are involved in sports. They are also used by people who are affiliated with making themselves stronger.Steroids are drugs that are injected into the body, usually through the anus with hypodermic needles.The drug is chemical hormone. Steroids control growth, metabolism, and blood chemistry. The two main kinds of steroids are corticosteroids and sex steroids. Corticosteroids are released by the
Organic Molecules Challenge
Organic Molecules Challenge
Organic Molecules Challenge Silicon's Reign as King of Semiconductors There is a revolution fomenting in the semiconductor industry. It may take 30 years or more to reach perfection, but when it does the advance may be so great that today's computers will be little more than calculators compared to what will come after. The revolution is called molecular electronics, and its goal is to depose silicon as king of the computer chip and put carbon in its place. The perpetrators are a few clever chem
Chemistry Independent Study Gas Laws
Chemistry Independent Study Gas Laws
? Chemistry Independent Study: Gas Laws Fahed Abu-Ghazaleh Chemistry IB20 Miss. Tillier Friday, June 6th, 1999 Gas Laws Since the days of Aristotle, all substances have been classified into one of three physical states. A substance having a fixed volume and shape is a solid. A substance, which has a fixed volume but not a fixed shape, is a liquid; liquids assume the shape of their container but do not necessarily fill it. A substance having neither a fixed shape nor a fixed volume is a gas; gase
Little Green Men or Just Little Microscopic Organisms
Little Green Men or Just Little Microscopic Organisms
Little Green Men or Just Little Microscopic Organisms? The question of life on Mars is a puzzle that has plagued many minds throughout the world. Life on Mars, though, is a reality. When you think of Martians, you think of little green men who are planning to invade Earth and destroy all human life, right? Well, some do and some do not. Though believing that there are little green men on Mars is just a fantasy, or is it? The kind of life that may have lived there is the kind you would never cons
Fusion
Fusion
Fusion For centuries, humankind has looked at the stars, and for just as many years humankind has tried to explain the existence of those very same stars. Were they holes in an enormous canvas that covered the earth? Were they fire-flies that could only be seen when the Apollo had parked his chariot for the night? There seemed to be as many explanations for the stars as there were stars themselves. Then one day an individual named Galileo Galilei made an astounding discovery: the stars were repl
Alcohol Most Used and Abused Drug
Alcohol Most Used and Abused Drug
Alcohol: Most Used and Abused Drug Alcohol is the most used and abused drug in the world, for this reason there is no wonder why we have alcohol problems. The most common problem is alcoholism. Alcoholism is a chronic usually progressive disease that includes both a psychological and a physical addiction to alcohol. Alcoholics know what will happen to them when they drink but they are so addicted they can't stop drinking. Alcohol becomes the most important part of the person's life. It totally c
Make-Up Art Cosmetics
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, but now a multimillion dollar (and still growing) enterprise, M.A.C. probably has some of the most popular and most d
Obsessive-Compulsive Behaviors
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 is not how these words are used to describe Obsessive-Compulsive Disorder or OCD, a strange and fascinating sicknes
Reye Syndrome
Reye Syndrome
Reye Syndrome Reye Syndrome is an extremely rare, non-contagious disease thought to be triggered by aspirin use. The actual origin of the disease is unknown. Reye's Syndrome, occasionally called Reye-Jacobsen's Syndrome, is known to follow any viral infection. Two of the most common viral infections it precedes is influenza, “the flu”, and chicken pox. A now-familiar warning on bottles of aspirin, most notably Tylenol, is not to give Tylenol to a child who is recovering from the chicken pox, a f
Attention Deficit Disorder
Attention Deficit Disorder
Attention Deficit Disorder Chris Brown English 102: section 6 May 3, 1996 Approximately 3-5% of all American children have an Attention Deficit Disorder (ADD). ADD is a leading cause of school failure and under-achievement. ADD characteristics often arise in early childhood. As many as 50% of children with ADD are never diagnosed. Boys significantly outnumber girls, though girls are more likely to be undiagnosed with ADD. ADD is not an attention disorder, but a disorder of impulse control ( Sem
Animal Cruelty
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 webs and working diligently at what it knows best, not bothering any creatures of the earth besides the ones which
Becoming an Ecologist is an Exciting Venture
Becoming an Ecologist is an Exciting Venture
Becoming an Ecologist is an Exciting Venture Because of the increasing changes in the environment, a career as an ecologist is an important venture, especially for an earth-science oriented person with a love for nature and animals. With the number of ecological disasters escalating every year there is an ever increasing need for ecologists and people trained in ecology. Along with these disasters there are hundreds of animals and plants that are disappearing off the planet everyday. There is al
Can Genetics Cause Crime
Can Genetics Cause Crime
Can Genetics Cause Crime? Introduction to Criminal Justice System Dr. Mike Carlie Are genetic factors more likely to make one person perform violent acts? Many doctors and researchers in the field of genetics have searched for a answer to this question. During 1989-93 one such researcher named Dr. Sullivan found some interesting points about genetics and crime. Sullivan while working for the Bush administration’s secretary of health and human services during 1989-1993 was appalled by the epidemi
Clinical Chemistry Tests In Medicine
Clinical Chemistry Tests In Medicine
Clinical Chemistry Tests In Medicine Of the diagnostic methods available to veterinarians, the clinical chemistry test has developed into a valuable aid for localizing pathologic conditions. This test is actually a collection of specially selected individual tests. With just a small amount of whole blood or serum, many body systems can be analyzed. Some of the more common screenings give information about the function of the kidneys, liver, and pancreas and about muscle and bone disease. There a
The Chaos Theory
The Chaos Theory
The Chaos Theory Where Chaos begins, classical science ends. Ever since physicists have inquired into the laws of nature, the have not begun to explore irregular side of nature, the erratic and discontinuous side, that have always puzzled scientists. They did not attempt to understand disorder in the atmosphere, the turbulent sea, the oscillations of the heart and brain, and the fluctuations of wildlife populations. All of these things were taken for granted until in the 1970's some American and
The Language of The Cell
The Language of The Cell
The Language of The Cell MAY 3rd, 1996 SCIENCE 10 AP The cell is a complex and delicate system: It can be seen that the cell is the stage where everyday functions such as molecule movement, protein synthesis and tissue repair take place. All organelles within the cell are well rehearsed in their operations, but an error on an organelles behalf, can send the cell and it’s organelles into panic. The efficiency rate of the cell plummets down to a low level. It does take some time for the dust to se
Photosynthesis
Photosynthesis
Photosynthesis Matt Lazar 5/13/96 8th Hr. When you and me eat, we find our food. When plants eat, they make their own food and energy. They make their food and energy through a process called photosynthesis. Through photosynthesis oxygen is also produced. Photosynthesis is a process in which green plants synthesize carbohydrates from carbon dioxide and water....The reverse of this reaction provides energy for plants, for animals that eat plants, for animals that eat animals that eat plants for
Prions
Prions
Prions Prions have been a mistery for scientists from the day they where discovered. Prions act like viruses but they are not. Their structure and chemistry are unknown. They are believed to be proteins but that is yet to be completely proved. Prion stands for “proteinaceous infectious particles”. Prions are known to cause many diseases involved with nervous systems like the brain. They are the ones that cause the well known “ mad cow ” disesase in Britain and “scrapie” for animals. For humans t
Schizophrenia
Schizophrenia
Schizophrenia Child schizophrenia, like other psychopathologies has many documented, and several uncertain causes. Some scientists have evidence that pregnant mothers have experienced an immune reaction that present dangers to the unborn child. Schizophrenia is a disorder where the body=s immune system attacks itself. Schizophrenia is not present at birth but develops during the adolescence period or young adulthood. ASchizophrenia is a biological brain disease affecting thinking, perception, mo
The Application of Fractal Geometry to Ecology
The Application of Fractal Geometry to Ecology
The Application of Fractal Geometry to Ecology Principles of Ecology 310L Victoria Levin 7 December 1995 Abstract New insights into the natural world are just a few of the results from the use of fractal geometry. Examples from population and landscape ecology are used to illustrate the usefulness of fractal geometry to the field of ecology. The advent of the computer age played an important role in the development and acceptance of fractal geometry as a valid new discipline. New insights gained
The Effects of Altitude On Human Physiology
The Effects of Altitude On Human Physiology
The Effects of Altitude On Human Physiology Changes in altitude have a profound effect on the human body. The body attempts to maintain a state of homeostasis or balance to ensure the optimal operating environment for its complex chemical systems. Any change from this homeostasis is a change away from the optimal operating environment. The body attempts to correct this imbalance. One such imbalance is the effect of increasing altitude on the body's ability to provide adequate oxygen to be utiliz
William Gibson and The Internet
William Gibson and The Internet
William Gibson and The Internet Introduction The words Internet and world wide web are becoming everyday use these days, it has exploded into the mass market of information and advertising. There are bad points about the net as well as good points, this relatively new medium is growing at such a rate that the media have to take it seriously. This new form of communication was mainly populated by small groups of communities, but now that it is getting much easier to access the web these gro
Chemistry
Chemistry
Chemistry I am chemistry. I am mysterious and mature, malodorous, yet vivacious. I am a heaving search for answers to all kinds of interesting questions. I am extremely broad, that I overlap with all the other natural sciences. I am the fundamental unit of matter-the atom-only to be seen by the utmost effective microscope. I prosper in the dashing, fiery flames in a fragile glass beaker over a bunsen burner and develope powerful rocket fuels. I am a clamorous explosion of two flammable chemicals
Chemistry Acid-Base Titration
Chemistry Acid-Base Titration
Chemistry: Acid-Base Titration Purpose: The objective of this experiment were: a) to review the concept of simple acid-base reactions; b) to review the stoichiometric calculations involved in chemical reactions; c) to review the basic lab procedure of a titration and introduce the student to the concept of a primary standard and the process of standardization; d) to review the calculations involving chemical solutions; e) to help the student improve his/her lab technique. Theory: Titration was u
Analytical Chemistry
Analytical Chemistry
Analytical Chemistry Analytical Chemistry is the branch of chemistry principally concerned with determining the chemical composition of materials, which may be solids, liquids, gases, pure elements, compounds, or complex mixtures. In addition, chemical analysis can characterize materials but determining their molecular structures and measuring such physical properties as pH, color, and solubility. Wet analysis involves the studying of substances that have been submerged in a solution and microan
Aristotle
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 father was friends with the noble king of Macedonia, and as a young man he spent the majority of his time at the Maced
Rutherford's Gold Foil Experiment
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 ready to earn a living and sought a job. With Thomson's recommendation McGill University in Montreal accepted him as a p
Asimov On Chemistry by Isaac Asimov
Asimov On Chemistry by Isaac Asimov
Asimov On Chemistry by Isaac Asimov The Book Asimov on Chemistry by Isaac Asimov is a collection of seventeen essays that he wrote for The Magazine of Fantasy and Science Fiction. This book is one of ten that were published by Doubleday & Company, Inc. Not all of the books centered on chemistry and like science. Most just covered anything Isaac Asimov wondered about. These Essays date back quite aways with a range from January 1959 to April 1966. INORGANIC CHEMISTRY The Weighting Game This i fou
Historical Development of Atomic Structure
Historical Development of Atomic Structure
Historical Development of Atomic Structure Yazan Fahmawi Sept. 30, 1995 T3 IBS Chemistry Ms. Redman The idea behind the atom goes back to the Ancient Greek society, where scientists believed that all matter was made of smaller, more fundamental particles called elements. They called these particles atoms, meaning not divisible. Then came the chemists and physicists of the 16th and 17th centuries who discovered various formulae of various salts and water, hence discovering the idea of a molec
Catalytic Converters
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 behind this is to add a catalyst and force a reaction between the automobile's exhaust and oxygen in the converter. To se
Chloroflourocarbons
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 trichloromonoflouromethane (CFC-11). In both compounds, different amounts of chlorine and fluorine are combined with methane, which is a co
A Chemist
A Chemist
A Chemist Becoming a chemist takes a lot of hard work and discipline. One very importan aspect of being a chemist is English, Comunication is of the utter most importance (Murphy). As well as having good communication skills, you also need a lot of patience. However, there are many other qualities you will need such as an excellent learning ability and mathematical skills. You will also need to be able to preceive concepts or objects. Once you get into college you need to know what kind of degre
The Chlorine Debate How White Do You Want It
The Chlorine Debate How White Do You Want It
The Chlorine Debate: How White Do You Want It? Chlorine is one of the world's most widely used chemicals, the building element vital to almost every United States industry. We use chlorine and chlorine-based products whenever we drink a glass of water, buy food wrapped in plastic, purchase produce in the supermarket, pour bleach into a washing machine, have a prescription filled, print out a computer document like this one, or even drive a car. (Abelson 94) Chlorine, a member of the halogen (sal
Chlorine
Chlorine
Chlorine Chlorine is (at room temperature) a greenish-yellow gas that can be readily liquefied at 5170 Tarr or 6.8 atmospheres, at 20 C (68 F), and has a very disagreeable odor. It’s Element Symbol is Cl, atomic number is 17, and atomic mass is 35.453. Chlorine’s melting point is -101 C or 149.8 F. The boiling point is -34.05 C or -29.29 F, at one atmosphere pressure. Chlorine is a member of the halogen group. Chlorine was discovered by Swedish scientist Karl Wilhelm in 1784, but he first though