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Chlamydia 2

... in 1963 confirmed its existence as a bacterium. (Madigan) However, since the organism is an obligate intracellular parasite that exclusively infects humans (it cannot synthesize its own ATP or grow on artificial medium), it was once thought to be a virus.(Hatch) Because of Chlamydia's unique developmental cycle, it was taxonomically classified in a separate order. It can thus be found with the other well-known intracellular parasites, rickettsiae, in diagnostic manuals. Until recently, however, there were no reliable and easy tests for chla ...

Number of words: 2145 | Number of pages: 8

Plants In TKM

... healthy. In temperate areas, like the south, some forms are planted in the summer for their big flowers and foliage (Canna 1). The use of this plant was natural for people in the south because it was readily available. Being around big happy plants all the time helps people in the south happy by giving them something to take their mind off of life for a while. Garden Geraniums may reach the size of a bush in warm, dry climates (Garden Geranium 1). Again, the bright colored flowers make any bouquet of flowers complete. It is very hard ...

Number of words: 1033 | Number of pages: 4

Achondroplasia

... the anterior pituitary. Respiratory problems start to occur in infants. Symptoms of problems include snoring and sleeping with neck in a hyperextended condition. The limbs have rhizometic shortening. The legs are straight in infantry but when a child. He begins walking they develop a knock-knee position. When the child continues to walk legs begin to have a bowed-leg look. Occasionally, these curvatures are fixed. As the child continues to walk the kyphosis disappears and the back assumes a lordotic posture. If a delay in child’s walking o ...

Number of words: 492 | Number of pages: 2

Arizona Concrete

... for it in 1824. Currently, the annual world production of portland cement is around 700 million metric tons (Danbury). Many people use the words concrete and cement interchangeably, but they're not. Concrete is to cement as a cake is to flour. Concrete is a mixture of ingredients that includes cement but contains other ingredients also (Day 6- 7). Portland cement is produced by pulverizing clinker consisting essentially of hydraulic calcium silicates along with some calcium aluminates and calcium aluminoferrites and usually ...

Number of words: 1308 | Number of pages: 5

Air Polution

... problem now? Factory and business owners have the ability to prevent air pollution. Air pollution is the presence in the atmosphere of harmful gases, liquids, or solids. Air pollution, known as smoke pollution for many years, resulted from coal combustion (Hodges 526). Smog has been a problem in coal-burning areas for several centuries. Smog finally decreased when coal combustion was replaced by oil and gas combustion. Air pollution is caused by a number of different types of pollutants. The first type, particulate matter, consists of solid ...

Number of words: 1424 | Number of pages: 6

Fire 2

... in protecting against severe wildfires. The introduction of a policy of deliberate burning as a management tool has a fascinating history, especially in the United States Forest Service, but the ecological effects of prescribing a fixed burning regime on large tracts of land are increasingly being questioned (Lyons, 1985, 3). To an ecologist, fire can be treated as just one of the many factors in an environment. It compares with droughts, floods, hurricanes and other physical disturbances because of the direct impact it makes on ...

Number of words: 3704 | Number of pages: 14

"Biodiversity"

... species, community, ecosystem, and taxonomic diversity. Biodiversity can be best number of species in a given area, or scientifically, "species richness." Today there is a biodiversity crisis facing us. This is caused mainly by the destruction of habitats. This dramatically increases the rate at which species decrease in number and become extinct. It is appalling to know that we are the main cause of this. Over fishing, pollution, over cutting, and an increase in population contribute to this problem. An example of this is the gold ...

Number of words: 505 | Number of pages: 2

Biome Broadcast

... a scorching humid summer day or it was a freezing snowy winter day. It felt like we only had two seasons all year either summer or winter. When we stepped out of the car we could see and hear birds singing. We could also smell, hear, and see the beautiful trees swaying in the gentle breeze. Pictures of a robin and a cardinal that we saw while stepping out of the car. We all got our gear out of the car and walked over to the trails. We had to decide what trail to take. We had three choices the first trail was half a mile ...

Number of words: 969 | Number of pages: 4

Continental Drift

... In this process, the Earth's rotation caused horizontal alterations in the granite continents floating on the sea of the basaltic ocean floors. The frictional drag along the leading edges of the drifting continents created mountains. Wegener's theory met controversy until 1954, when British geophysicists seeking to explain the phenomenon of polar wandering revived it. Since then, the modern theory of Plate Tectonics has evolved from and replaced Wegener's original thesis. Plate Tectonics is the theory that deals with the structure, ...

Number of words: 726 | Number of pages: 3

Influence Of Influenza

... in immunity. A normal WBC is nine-thousand five-hundred, the patient had a total count of twenty-one thousand. The Monocyte count, normally of 7, was at a low 1. The remaining DIFF was typical of any patient suffering from a viral ailment; neutrophils more than doubled at a count of 90 and bands were at 5 (normally 0). The child was on a current medication of a decongestant and Amoxcillin. Amoxcillin has no effect on inhibitting the viral growth of Pneumonia influenza, Rhinovirus, Parainfluenza, Corona and respitory synctial viruses. Th ...

Number of words: 926 | Number of pages: 4

Hard Drive Evolution

... and cost roughly $35,000. For years, hard disk drives were confined to mainframe and minicomputer installations. Vast "disk farms" of giant 14 and 8 inch drives costing tens of thousands of dollars each buzzed away in the air conditioned isolation of corporate data centers. The personal computer revolution in the early 1980s changed all that, ushering in the introduction of the first small hard disk drives. The first 5.25-inch hard disk drives packed 5 to 10 MB of storage, the equivalent of 2,500 to 5,000 pages of double-spaced typed inform ...

Number of words: 988 | Number of pages: 4

Copernicus

... to form a theory about planetary motion. The three most popular instruments which used were quadrant, armilla, and triquetrum. All furnish some measure of the position of the heavenly body. It took an endless amount of mathematical calculations to come up with the Copernicus' theory. He had to find out how fast the Earth spins around the Sun, and how far the Sun is. He also had to calculate the length of the orbit of the Earth. People use math in every walk of life. In our days everything is related to math, and Copernicus used h ...

Number of words: 205 | Number of pages: 1

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