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Cigarette Smoke Lung Cancer
453 wordsEmphysema-Emphysema is a disease that causes the alveoli (the tiny air sacs where the air meets the blood in your lungs) not to work properly. This means not as much oxygen can get into the blood of the person, and it makes breathing difficult. Because the blood isn't getting as much oxygen as it is supposed to, the body cells aren't getting the oxygen they need to release the energy in food. A person with emphysema can't exercise at all, because the lungs aren't able to supply enough oxygen. A ...
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Large Scale Integration Integrated Circuits
512 wordsIn the third generation one of the key components was the development of the integrated circuit. An integrated circuit is the idea of putting many transistors on one single chip of silicon. Integrated circuits were essentially a step up from vacuum tubes. They are much more reliable, save more energy, and are more powerful than the vacuum tubes. Integrated circuits were invented by Jack St. Clair Kirby and Robert Noyce in 1958. One of the most exiting parts of integrated circuits was that they w...
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Million Years Ago Radio And Television
1,529 wordsMedia nowadays is considered a window for learning and is also considered to be our main window to the world. Media has evolved from simple text in papers, to voices in radios, to voices with pictures in television and movies, to the very broad and information packed Internet. But as we all know, media has changed and evolved since then. Media then was primarily used to deliver news across the town and to beef up the people with the information they need for their everyday life. Then, newspaper ...
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Times A Week Symptoms Occur
1,235 wordsAsthma is the most common chronic respiratory disease among children and young adults. There are numerous triggers of asthma. In the physical education field (EIA) exercise induced asthma is a very important disease to understand and help maintain stability. Asthma is a chronic lung disease that makes breathing difficult. During an attack, the linings of the bronchial tubes become inflamed and irritated causing mucus production and the constriction of surrounding muscles. These three factors cau...
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Free Of Charge Place To Live
877 wordsSecluded in the middle of the Atlantic Ocean, is a place called Sashy, a wonderful, perfect society. It is always peaceful and nothing bad ever happens on the island. The island's air is always fresh and free of any toxins or pollution. Temperature on the South side of Sashy is always warm with no humidity present. On the North side of Sashy the weather is always perfect for winter activities, the temperature is just cold enough for the snow to fall. The North side of the island is full of steep...
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Punched Card High Speed
450 wordsComputers have a long history, starting with the invention of the abacus, which allowed for simple mathematics calculations. Blaise Pascal built the first digital computer in 1692, which could perform addition. Other inventors and scientists became interested in the idea of computers, and more calculators were invented that could perform more sophisticated functions, had a memory function, and could even print. There was a temporary loss of interest in computers, which was rekindled when people ...
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Wood Varnish Sound
298 wordsIn the video we saw in class we learned about the advancement of music with the development of technology. The first thing that we saw was how the bell makers now use computers to eliminate the unwanted sounds from bells by creating bells of different shape. Also we saw how the organ manipulates sound by sending it through different tubes of different diameters and by decreasing or increasing the size of the tubes then we saw how technology manipulates all those sounds by using filters. How thos...
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Waste Disposal Metal Ions
709 wordsQualitative Analysis of The purpose of this experiment is to demonstrate the separation and identification of metal ions based on the insolubility of certain salts. The solubility rules should be taken into account. If a solution dissolves in water, the result contains both cations and anions. Analyzing different ions to discover their nature is the main goal of this experiment. Separation of the cations by testing the differences in solubility of different metal salts is done. Also, identificat...
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Virus That Causes Form Of Birth Control
1,086 wordsToday's world is full of worries and problems which did not affect teens a generation ago. New problems keep appearing in today's world, such as STDs, increased pregnancy rates, and other factors facing teens who choose to have sex. Emotionally and physically teens and getting less developed before having sex and are not prepared for the serious problems which come along with their decision to have sex. No longer is it a matter which will just go away if we ignore it, but teen health and the hea...
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U S Government Vacuum Tubes
2,054 wordsIBM was incorporated in the state of New York on June 15, 1911 as the Computing-Tabulating-Recording Company. But its origins can be traced back to 1890, during the height of the Industrial Revolution, when the United States was experiencing waves of immigration. The U. S. Census Bureau knew its traditional methods of counting would not be adequate for measuring the population, so it sponsored a contest to find a more efficient means of tabulating census data. The winner was Herman Hollerith, a ...
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Carbon Dioxide Amino Acid
1,371 wordsFermentation of glycine, water, sucrose, galactose, and glucose as induced by yeast. ABSTRACT This lab attempted to find the rate at which Carbon dioxide is produced when five different test solutions: glycine, sucrose, galactose, water, and glucose were separately mixed with a yeast solution to produce fermentation, a process cells undergo. Fermentation is a major way by which a living cell can obtain energy. By measuring the carbon dioxide released by the test solutions, it could be determined...
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Bunsen Burner Graduated Cylinder
791 wordsQualitative Analysis of Cation Introduction: The purpose of this experiment is to demonstrate the separation and identification of metal ions based on the insolubility of certain salts. The solubility rules should be taken into account. If a solution dissolves in water, the result contains both cations and anions. Analyzing different ions to discover their nature is the main goal of this experiment. Separation of the cations by testing the differences in solubility of different metal salts is do...
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Muscular Dystrophy Vacuum Tubes
1,344 wordsThere are a number of people who would consider the technological and computer revolutions to be the greatest achievements of our time. But, will the near future for computers have continued impact on society? Society has marvelled at the current functions of computers from managing business accounts to connecting to the other side of the world with the Internet. The revolution was not always seen this way. Society felt that the quick change to a touch-button lifestyle might cause such pessimist...
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Blood Vessels Social Behavior
1,527 wordsInsect, small, air-breathing animal characterized by a segmented body with three main parts head, thorax, and abdomen. In their adult forms, insects typically have three pairs of legs, one pair of antennae, and in most instances, two pairs of wings. Insects rank among the most successful animals on Earth. About one million species of insects have been identified so far, which is about half of all the animals known to science. That is why for every pound of human on the earth there are 10 pounds ...
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Carbon Dioxide Uric Acid
925 wordsAim: Exretory System Excretory System Aim: To examine and understand the structure, function and differences between different types of excretory systems. The difference between excretion and egestion is that whereas excretion is the process of removing toxic waste by-products of the body s metabolism, egestion is the removal of indigestible remains / substances through the alimentary canal. Through egestion, substances that were not able to be used in the body are removed, and through excretion...
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Electron Beam Large Number
914 wordsThe Television B G History , 1999 The Television The invention of television has been basically the quest for a sufficient device for scanning the image (Everson 12). The first such device was the so-called Nipkow disk, patented by the German inventor Paul Gottlieb Nipkow in 1884. This was a flat, circular disk that was perforated with a series of small holes arranged in a spiral radiating from the center to the rim. As the disk was revolved in front of the eye, the outermost hole scanned a stri...
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Form Of Birth Control Unintended Pregnancies
1,463 wordsBirth Control is defined as various ways used to prevent pregnancy from occurring. Birth Control has been a concern for humans for thousands of years. The first contraception devices were mechanical barriers in the vagina that prevented the male sperm from fertilizing the female egg. Other methods of birth control that were used in the vagina were sea sponges, mixtures of crocodile dung and honey, quinine, rock salt and alum. We have come a long way from past time times of contraceptives, althou...
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Planned Parenthood Federation Form Of Birth Control
1,326 wordsBirth Control is defined as various ways used to prevent pregnancy from occurring. Birth Control has been a concern for humans for thousands of years. The first contraception devices were mechanical barriers in the vagina that prevented the male sperm from fertilizing the female egg. Other methods of birth control that were used in the vagina were sea sponges, mixtures of crocodile dung and honey, quinine, rock salt and alum. Birth Control was of interest for a long time, but women did not worry...
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Sexually Transmitted Disease Centers For Disease Control
766 wordsSymptoms and Factors of ChlamydiThe sexually transmitted disease caused by microorganisms that live, as parasites within a cell would commonly be known as Chlamedia. These microorganisms have properties in common with both viruses and bacteria, and cause infection in humans. The causes and risk factors of the Chlamydia infection is caused by the organism Chlamydia trachomas. It is to be the most common sexually transmitted disease in the United states with an estimated 3, 000, 000 to 4, 000, 000...
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World War Ii Library Of Congress
1,727 wordsAn automated library is one where a computer system is used to manage one or several of the library's key functions such as acquisitions, serials control, cataloging, circulation and the public access catalog. When exploring the history of library automation, it is possible to return to past centuries when visionaries well before the computer age created devices to assist with their book lending systems. Even as far back as 1588, the invention of the French " Book Wheel" allowed schola...
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