Research paper topics, free example research papers

Free research papers and essays on topics related to: cobalt

  • 19 results found, view research papers on page:
  • 1
  • Adipic Acid - 1,071 words
    Adipic Acid SWOSU ICER98 submitted 2/23/98 Bart Barnett, Bill McKinley, Darren Toczko, Kevin Worley Adipic acid is one of the most used chemicals in the world today, conversly, it contributes significantly to the production of nitrous oxides (NOx), a greenhouse gas. Many methods are available to produce adipic acid, with various results and potential for pollution. The following paper discusses the impacts that adipic acid has on our society and the world's environment. At the end of the paper, is a list of some of the sources used for this topic. Any disagreements between the various sections of this article probably resulted from this being a group effort. Uses Adipic acid is a very import ...
    Related: acid, world today, western europe, united state, cable
  • Alchemy - 1,850 words
    ... e of Hermetic theory and the consciousness in the alchemical mind that what might with success be applied to nature could also be applied to man with similar results. Says Mr. Waite, "The gold of the philosopher is not a metal, on the other hand, man is a being who possesses within himself the seeds of a perfection which he has never realized, and that he therefore corresponds to those metals which the Hermetic theory supposes to be capable of developing the latent possibilities in the subject man." At the same time, it must be admitted that the cryptic character of alchemical language was probably occasioned by a fear on the part of the alchemical mystic that he might lay himself open t ...
    Related: alchemy, first half, chemical analysis, modern science, appeal
  • E Coli - 1,806 words
    E. Coli Do natural medicines work as well as over the counter medicines? This question has been argued about for quite a while. In my experiment, I will compare natural medicines effectiveness on Escherichia coli to over the counter drugs, to finally decide if herbal remedies are better than E. coliEscherichia coli (E. coli) is a common bacteria in your stomach and intestines. E. coli is a gram negative rod bacteria(Fundamentals of Microbiology). E. coli bacteria make up 0.1% of the total bacteria in an adults stomach. E. coli has recently been in the news due to several cases of food poisoning by E. coli 0157:h7. This is a specific strain of E. coli and this particular strain causes a life ...
    Related: coli, food supply, genetic code, blood pressure, medicine
  • Earth Summary - 430 words
    Earth Summary Earth An Inner Terrestrial Planet Size: About 8,000 miles in diameter Distance: 1 A.U. from the Sun Day: About 24 hours Year: About 365 days General Description: Earth may be the most unique of all planets because of the life forms we know exist here and the way they utilize the Suns energy. The Earth is composed of a great amount of water, mostly in the form of oceans, which make up most of its surface. It also contains various gases, of which make it possible for us humans to exist and is a system that exists between plants and animals here. Core/Interior: The Earth has three layers to it's interior, the inner core, outer core, and mantle. Of these the outer core is thought t ...
    Related: summary, oxygen content, general description, solar system, nickel
  • Electroplating - 686 words
    Electroplating ELECTROPLATING The problem was to discover which electrolyte is the best. An electrolyte is a liquid you electroplate in. Water, vinegar, and vinegar with salt stirred in it were the three electrolytes used. Which is the best electrolyte for copperplating a nickel? Is there a difference between these electrolytes or are they all the same? Electroplating is the process of coating with metal by means of electric current. When electroplating is really used it is more complicated than the process used in this experiment. In a real plating tank the cathode, or metal to be plated, is negatively charged. The anode, or plating metal, is charged positively. Then some of the atoms on th ...
    Related: corrosion, electrolyte, salt
  • Evolution Of Canada - 1,564 words
    Evolution of Canada Canada, independent nation in North America. A country rich in minerals and agriculture, it was settled by the French and English and became an independent Commonwealth country with a federal system of government, in which the provinces enjoy a large measure of autonomy. Land and Economy. The 2nd-largest country in the world (after the USSR), Canada occupies the N half of the North American continent, stretching E and W from the Atlantic to Pacific oceans, N from the 49th parallel to the North Pole, including all the islands in the Arctic Ocean from W of Greenland to Alaska. It is divided into 10 provinces, which are (E-W): Newfoundland, Nova Scotia, Prince Edward Island, ...
    Related: canada, evolution, lower canada, trade area, president ronald reagan
  • George Sugarman A Sculpture - 1,680 words
    George Sugarman (A Sculpture) A Polychrome Profusion; sculptor George Sugarman, Fine Arts Building, New York, New York BYLINE: RUBINSTEIN, RAPHAEL Best known today for his public art, George Sugarman began his career with formally eccentric painted-wood sculptures. In a revelatory New York exhibition, early pieces were shown alongside the 86-year-old artist's more recent aluminum work. In the course of 1998, there were a number of important sculpture exhibitions in New York galleries and museums, including the Museum of Modern Art's Tony Smith retrospective, Dia's presentation of Richard Serra's Torqued Ellipses, and a group of David Smith's late painted-steel works at Gagosian Gallery. For ...
    Related: sculpture, fine arts, next decade, first half, artist
  • It Technology - 2,318 words
    It Technology 1.0 INTRODUCTION A quote from a PC World magazine on "The Digital Future" said, "in the future, people will live twice as long, computers will die twice as fast" 1. As computer technology continues to accelerate at an unprecedented rate, information technology (IT) equipment waste is becoming an increasingly significant portion of the solid waste stream. Information Technology equipment waste is receiving increased attention for the following reasons: Rapid advances in technology result in IT equipment becoming obsolete at an increasingly rapid pace. This is resulting in an increase in the rate and quantity of IT equipment entering the waste stream; A piece of IT equipment wa ...
    Related: computer technology, information technology, information technology it, technology, information available
  • Nutrition - 1,117 words
    ... to lead to death. Water is a colorless compound of hydrogen and oxygen that almost every cell in the body needs to survive, it contains no calories. Even tissues that are not thought of as watery contain large amounts of water. Water makes up about three-fourths of the brain and muscles, and bone is more than one-fifth water. In all, water accounts for about one-half to two-thirds of the body's makeup. One of water's many important jobs is to carry nutrients and oxygen to all parts of the body through the blood and lymphatic systems. Also, it plays an important role in regulating body temperature; the heat released when we lose water through perspiration helps keep us cool. We cannot re ...
    Related: nutrition, good health, digestive system, kidney disease, expectancy
  • On April 1986, Soviets Union Chernobyl Nuclear Plant Exploded - 1,766 words
    On April 1986, Soviet's Union Chernobyl nuclear plant exploded letting out a massive amount of radiation that would debate of all Russian citizens for hundreds of years to come. At exactly 1:21 am. on April, 1986 inChernobyl, a city near the Pripiat River the No. 4 reactor exploded and released thirty to forty times the radiation of the Nagasaki and Hiroshima bombing. The exact causes of the explosion are not known , however scientists and researchers, under thorough investigation, have uncovered possible causes to the explosion.1 The main reason why the explosion occurred was that, the operators of the plant were attempting to conduct an experiment with the emergency cooling system turned o ...
    Related: chernobyl, nuclear, nuclear safety, nuclear waste, plant, soviet government, soviet union
  • Place In Periodic Table - 1,300 words
    Place In Periodic Table Phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi) form a group of four elements in Group 5A of the periodic table. They exhibit increasing metallic properties going down the group. Nitrogen (N), which heads the group, is a colorless, odorless, and tasteless gas. Phosphorus is a highly reactive nonmetal, arsenic and antimony are poisonous metalloids, and bismuth is a true metal. Because of the arrangement of the outer electrons in their atoms, each of these elements can form up to five chemical bonds with other elements or groups of elements. Arsenic has an atomic number 33, atomic mass is 74.9216, and it sublimes (passes directly into a vapor without melti ...
    Related: periodic, periodic table, lexicon publications, atomic number, industrialized
  • Platinum - 866 words
    Platinum I am a silvery metal that is as resistant to corrosion and tarnishing as gold. I am almost as rare and consequently am the likewise highly valued and used in Jewelry. I am also used in chemicals industry as a catalyst, in medicine as an anti-cancer drug, and in catalytic converters for car exhausts. I have an atomic number ok 78, my atomic weight is 195.09 (when rounded 195) and a symbol of Pt. Who am I? Im platinum of coarse! Platinum is a member of the six transition elements in Group VIII of the periodic table known collectively as the platinum metals (ruthenium, rhodium, palladium, osmium, iridium, and platinum). The name is derived from the Spanish platina, meaning, silver. The ...
    Related: platinum, boiling point, south america, atomic weight, abundance
  • Platinum - 475 words
    Platinum subject = Chemistry title = Platinum Platinum is a relatively rare, chemically inert, metallic element. It symbol is Pt, atomic number is 78, and its atomic weight is 195.09. Platinum is one of the heaviest substances known. One cubic foot of Platinum weighs 21 times as much as a cubic foot of water. A grayish-white metal, Platinum has a melting point of 1772 degrees C and a realatively high boiling point of 3827 degrees C. It has a high fusing point, is ductile and malleable, expands slightly upon heating, and has high electrical resistance. Platinum is seldom used in its pure stage because it is too soft. The third most ductile metal, it can be drawn into a thread one twenty thous ...
    Related: platinum, atomic number, julius caesar, melting point, engine
  • Radiology - 1,878 words
    Radiology Radiology Humanity, constantly learning, growing, and facing more challenges each second of the day. Whether the challenges are mental or purely physical. We have found more efficient, safer, and easier ways of doing the tasks we may face. From moving cargo, to sending information via the Internet. Probably the greatest accomplishments we have made, are in the studies of medicine/treatment. And to be specific, the study of radiology. Radiology, the process of working and viewing inside the human body without breaking the skin. By using radiant energy, which may take the form of x rays or other types of radiation, we are able to diagnose and treat many diseases and injuries. Both di ...
    Related: radiology, magnetic resonance, brain tumor, gunshot wounds, generate
  • Silicon - 1,220 words
    Silicon Silicon is an essential element in humans, found in significant concentrations in hair, bone, epidermis and dental enamel. It is also the second most abundant element on the earths crust, constituting about 28% by weight.(cite) Many foods and beverages, including certain vegetables, grains, rice, and beer have been shown to contain significant amounts of silicon. Silicone is a synthetic form of silicon and includes 40% silicon by weight. The silicones are synthetic polymers and are not therefore found naturally. They have a linear, repeating silicon-oxygen backbone akin to silica. However, organic groups attached directly to the silicon atoms by carbon-silicon bonds prevent formation ...
    Related: silicon, real life, reconstructive surgery, radiation therapy, breast
  • Sinorussian Forum - 4,670 words
    Sino-Russian Forum Chapter1. Historical Retrospection of Sino-USSR Trade Sino-R.S.S.R trade started even before the establishment of the Peoples Republic of China. In August 1946, the Chinese Communist Party Northeast Bureau reached an agreement with the Soviet Union to exchange clothes, medicine and other daily necessities with foodstuff. At the end of the year, a small-scale trade began. The trade relation between China and USSR had experienced great changes since the establishment of the Peoples Republic of China. From the moment in 1949 to the disintegration of the USSR in 1991, there are several stages in the development of the Sino-USSR trade relation: the golden times in the 50s, the ...
    Related: forum, mineral resources, peoples republic, international trade, temporary
  • The Manhattan Project - 1,649 words
    The Manhattan Project In the months following the bombing of Pearl Harbor the Manhattan Project--the name given to the atomic bomb program because its original offices were in Manhattan--grew very quickly. And although the Army had been involved since June of 1942, it was just beginning to realize that someone was going to have to be put in overall charge. The man chosen was Leslie Richard Groves, a 46-year-old colonel in the Army Corps of Engineers. While he was a competent engineer, Groves was no scientist. He did not understand the science behind building the atomic bomb, nor did he pretend to. He needed someone who would be able to supervise the scientific side of the project. After dism ...
    Related: manhattan, manhattan project, new mexico, weight loss, sixteen
  • The Purpose Of This Lab Experiment Is To Understand The Uses Of Spectrophotometry This Experiment Concentrates On The Uses Of - 1,171 words
    The purpose of this lab experiment is to understand the uses of spectrophotometry. This experiment concentrates on the uses of the spectrophotometer, and using this instrument to specifically determine the absorption spectrum of a cobalt chloride solution, a galactose solution, and to determine an unknown concentration of a galactose solution. Modern biologists frequently use the measurement of light absorption to determine concentration of chemicals. The technique is called spectrophotometry. However, why is light absorbed? Light may be simply scattered by particles, but this is extremely important to the measurement of truly absorbed light. Light is the part of electromagnetic radiation to ...
    Related: experiment, electromagnetic radiation, sixth, cool
  • Wind Power - 2,108 words
    ... d A is the area. The number of blades on a windmill varies. There are many different types of windmills. The following equation helps figure out how fast the a certain-bladed windmill will rotate in relation to windmills with different numbers of blades: Speed of windmill="1" / sq. root of number of blades The aerofoils of a four bladed machine rotate 71% as fast as that of a 2 bladed machine. A six bladed machine rotates at 58% and an 8 bladed machine rotates at 56% as fast as a 2 bladed machine. Electricity and Storage of Energy As mentioned previously, the generators in a wind turbine can convert the mechanical energy produced by the rotation of the shaft into electrical energy, DC. F ...
    Related: wind, wind energy, wind power, wind turbine, university press
  • 19 results found, view research papers on page:
  • 1