Benzene

Lucid Dreaming- Controlling your dreams
Lucid Dreaming- Controlling your dreams
Lucid Dreaming- Controlling your dreams Lucid Dreaming: Asleep and Aware Lucid dreaming is an issue that has been studied as far back as 1896. A Lucid dream is one in which the dreamer is aware that he/she is dreaming and is sometimes able to take control. Lucid dreams are an actual phenomena that do occur in REM sleep. Dr. van Eeden was the first recorded person to study dreams in which the dreamer is aware they are dreaming. In 1896 he began recording his dreams. Over a period of one year he r
Surface Tension
Surface Tension
Surface Tension My problem was to find out how to test or measure surface tension. I think the reason of some of the force in surface tension is cohesion and gravity. Surface Tension is the condition existing at the free surface of a liquid, resembling the properties of an elastic skin under tension. The tension is the result of intermolecular forces exerting an unbalanced inward pull on the individual surface molecules; this is reflected in the considerable curvature at those edges where the li
Leukemia
Leukemia
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 cell from which they originate, such as Lymphocyte Leukemia. Lymphocyte Leukemia is where a Lympho
Leukemia
Leukemia
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 cell from which they originate, such as Lymphocyte Leukemia. Lymphocyte Leukemia is where a Lympho
Air Pollution
Air Pollution
Air Pollution Many people don’t really care about the environment or what effect they have on it. I feel that if every one knew what effect it had on there health and on life’s existence on earth they might care a little bit more. Did you know that it isn’t Industrial plants that put out the most emissions of dangerous pollutants, it’s actually automobiles! I know that most of you are saying, “Ya so, what does it mean to me”. Well it might not mean anything to you, but these dangerous pollutants
The Rate of the Reaction of Catechol to Benzoquino
The Rate of the Reaction of Catechol to Benzoquino
The Rate of the Reaction of Catechol to Benzoquinone Catalyzed by Varying Concentrations of Catechol Oxidase as a Function of Time ABSTRACT The rate of the reaction of catechol to benzoquinone was tested using varying concentrations of catechol oxidase. The experiment setup consisted of four different test tubes containing a varying concentration of the enzyme catechol oxidase. Each sample was placed in a spectrophotometer set at 500 nm. Absorbance readings were taken every 15 seconds. The analy
Allicin
Allicin
Allicin Chemistry 2060 27 March, 2000 Allicin- C6H10OS2 - Allicin is a compound that occurs in garlic not in its natural state but when it is cut, crushed, or slightly cooked. It is suspected to be an antibacterial, anti-fungal agent with health benefits as a liquid oxide. Much of the research pertaining to allicin has not been conclusively proven but studies have shown that when at least two servings of garlic are consumed twice a week it enhances immunity; it improves circulation; it is a topi
Organic Chemistry
Organic Chemistry
Organic Chemistry Organic Chemistry branch of chemistry in which carbon compounds and their reactions are studied. A wide variety of classes of substances—such as drugs, vitamins, plastics, natural and synthetic fibers, as well as carbohydrates, proteins, and fats—consist of organic molecules. Organic chemists determine the structures of organic molecules, study their various reactions, and develop procedures for the synthesis of organic compounds. Organic chemistry has had a profound effect on
Pesticides
Pesticides
Pesticides Today, we are more concerned with our environment than ever before. Similarly, it is my belief that we are more knowledgeable about our earth\'s environment than did previous generations. I do not believe it would be an understatement to say that the planet earth is in serious jeopardy--from the shrinking rain forests, to the polluting of the oceans and land, to the ozone layer problem. Nevertheless, for purposes of this discussion, it is my intent to focus on pesticides as one partic
Herbicides
Herbicides
Herbicides As long as the human race has been cultivating the soil, we have had to deal with other vegetation that ends up competing with the crops. People have tried many methods to get rid of these pesky weeds but they always seem to come back. This eventually led to development of pesticides and herbicides. Herbicides allowed people to kill off the unwanted weeds. Over time these herbicides became more and more specialized allowing them to only harm certain weeds as needed such as broad leaf
Pesticides
Pesticides
Pesticides Today, we are more concerned with our environment than ever before. Similarly, it is my belief that we are more knowledgeable about our earth\'s environment than did previous generations. I do not believe it would be an understatement to say that the planet earth is in serious jeopardy--from the shrinking rain forests, to the polluting of the oceans and land, to the ozone layer problem. Nevertheless, for purposes of this discussion, it is my intent to focus on pesticides as one partic
CIRCULATORY SYSTEM
CIRCULATORY SYSTEM
CIRCULATORY SYSTEM (A) FORMATION OF TISSUE FLUID AND EXCHANGE OF MATERIALS IN THE CAPILLARY NETWORK In a capillary network, two opposing forces mainly determine the movement of fluid between the blood and tissue fluid: (1) the hydrostatic pressure difference and (2) the osmotic potential difference between the blood and the tissue fluid. In the part of the capillary network near the arterial end, blood pressure is much higher than that of the tissue fluid so that the difference in hydrostatic pr
Water
Water
Water Sewage is a category encompassing human waste, garbage, and water used for laundering and bathing. About 80% of our sewage goes through treatment plans which remove nitrogenous and phosphorous compounds, as well as other solids. About 10% passes through septic tanks before being filtered and seeping into the ground. The remaining 10% remains untreated and passes directly into the water system. The three basic types of water contaminants are microbes, chemicals, and byproducts of decontamin
The Synthesis and Characterization of Ferrocene
The Synthesis and Characterization of Ferrocene
The Synthesis and Characterization of Ferrocene Since ferrocene is credited with the rapid acceleration of modern organotransition metal chemistry (1,2) and the cyclopentadienyl group is extensively used as a stabilizing ligand, it is only fitting that the synthesis of ferrocene be incorporated into an advanced undergraduate inorganic laboratory. In our four credit course, the students work in pairs and have the opportunity to select six experiments from a total of nine. Three of these experimen
PHP Protein
PHP Protein
PHP Protein It is not surprising that most of today medical cures are achieved by the usage of modern technology. What is surprising is that before the computers electronic weights and many of the other modern advancements medical advancement were taking place. What is even more surprising is the way that the drugs were stumbled upon. Many of the scientists during the fifties knew that they were going in the right direction but few were able to be achieved because of the lack of technology. It i
The Effects of Smoking
The Effects of Smoking
The Effects of Smoking Smoking is one of the leading causes of death among Americans. What you don\'t hear are many of the effects of smoking. You may have heard that smoking causes cancer, but there are many more effects of smoking than just cancer. One of the main problems of smoking is that people have a limited knowledge of smoking. In fact, in 1983, one-quarter of the smoking population did not believe that smoking caused illness. In 1991 around one in seven smokers attributed no illness to
Organic Compounds
Organic Compounds
Organic Compounds Chemists observed that there were two types of substances. Those from non-living matter and those from living matter. They were classified into two categories which include inorganic substances and organic substances. Many similar properties were observed by the Chemists. Most inorganic substances were observed to change very little, if any, when heated. Also, organic substances were thought to be produced only by living organisms. Later in time organic substances were studied
Anemia
Anemia
Anemia Aplastic anemia is a disease of the bone marrow— the organ that produces the body\'s blood cells. Approximately two thousand people in the U.S. are diagnosed each year with aplastic anemia. The symptoms of aplastic anemia are fatigue, bruising, infections, and weakness. Although these symptoms are much like those associated with leukemia, aplastic anemia is not a form of cancer. In patients with aplastic anemia the bone marrow stops producing, or produces too few red blood cells, white bl
The Enviromnetal Degradation as a Result of Overpo
The Enviromnetal Degradation as a Result of Overpo
The Enviromnetal Degradation as a Result of Overpopulation 1 Introduction There are simply too many people on our planet, and the population is not showing any signs of slowing down(see Figure 1). It is having disastrous effects on our environment. There are too many implications and interrelationships to discuss in this paper, but the three substances that our earth consists of: land, water and air, are being destroyed. Our forests are being cut down at an alarming rate, bearing enormous impact