... the acidic deposition. A lake or stream that sits on soil that has limited buffering capacity will be severely affected. A body of water that sits on a limestone base is able to buffer the acid rain more efficiently. However, if the deposition is allowed to continue the buffering capacity will be exhausted and the lake or stream will eventually turn acidic. A U.S. ... minimize compliance costs. Traditional compliance programs have implemented stringent "command and control" methods. These methods establish inflexible emission standards to which all effected sources had to comply. Under t...

• Word Count: 1382
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

How Strong Was Weimar Germany By The Beginning Of 1924? When it was clear that the First World War was well and truly lost, the military elite of the Second Reich decided ... much more capable of defending the country from socialism than the Government which was itself socialist. In a history text of the time, Ardent remarks that the republic was great and strong as long as the social democrats don't smash it up'. This sums up the right wing feeling of the military in the country at the time and was shown in ... that there was not always enough votes per party to form a majority government....

• Word Count: 2083
• Approx Pages: 8
• Grade Level: Undergraduate

... may have possessed a great deal of authority, but the authority of fellow Nazi's and old elites overlapped his own. In conclusion, it is difficult to brand Hitler in terms of "strong" or "weak". Perhaps the only undeniable fact is that he was indeed a dictator. It is perhaps most unfair to brand Hitler as weak. Regardless of his work ethic, efficiency or ... ...

• Word Count: 1615
• Approx Pages: 6
• Grade Level: Undergraduate

... DNA molecule are joined by pairs of bases held together by hydrogen bonds. These bonds are individually quite weak but in large numbers very strong. This helps to make DNA a very stable molecule which is an essential feature for a molecule, which carries and transfers vital information. ... always pair with cytosine by means of three hydrogen bonds. Adenine will always pair with thymine by the means of 2 hydrogen bonds. Base pairing allows for the protection of genetic information from being corrupted by external chemical and physical processes, which protects the genetic information an...

• Word Count: 1977
• Approx Pages: 8
• Grade Level: Undergraduate

... ribosomes and imported into peroxisomes as completed polypeptide chains. Peroxisomes replicate by fission and do not contain their own DNA. The main task of the peroxisome is to oxidize fatty acid chains into acetyl co-enzyme A, a major source of metabolic energy. In this process, hydrogen peroxide is created as a bi-product. However, the peroxisome contains a substantial amount of the ... The PEX1 gene Peroxisomal biogenesis factor 1, or PEX1 is a gene that when mutated, can cause a peroxisomal biogenesis disorder (Genetics Home Reference, 2010). It is located on chromosome 7, from bas...

• Word Count: 1357
• Approx Pages: 5
• Grade Level: Undergraduate

... by acetylation but has no effect on lipoxygenase. It has been suggested that the inhibition of cycloxygenase by aspirin offers lipoxygenase a more than normal access to arachidonic acid and thus could induce an exaggerated production of leukotrienes. Since some leukotrienes are potent bronchoconstrictors, they have been thought to explain the violent reactions to aspirin in aspirin ... in effervescent tablets in addition to being used to adjust pH, impart a tart taste. Citric acid because of its low toxicity relative noncorrrosiveness and biodegradability, is also being used for applicat...

• Word Count: 1581
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

... gather information for my own mental capacity and not just for a good grade on a project about some animal and it's natural habitat. Using the base literary skills I was developing in elementary school, it became evident that every year of school got just a little more difficult. This required me ... of candy here and there didn't hurt. With age came further understanding of the concepts I was being taught in school. I could no longer just memorize the answers to simple math problems or easily research a broad topic to give a short speech on in front of the class. The schoolwork I was ...

• Word Count: 1640
• Approx Pages: 7
• Grade Level: Undergraduate

... three-hour period. "After we further improve the gate oxide material, gallium arsenide MOSFET devices may be very attractive for various applications, such as cellular phones, wireless base stations and potentially microprocessors in computers," said researcher Ming-Hwei Hong of Bell Labs, which is the research and development arm of Lucent Technologies. Currently, most wireless applications ... as a result, are useful in weak-signal amplification applications. Optical grade Gallium Arsenide is an infrared transmitting, semi-insulating material. Special Properties: Gallium Arsenide is nea...

• Word Count: 1699
• Approx Pages: 7
• Grade Level: Undergraduate

... learning. However, the concept of learning has been transformed into cramming. The curriculum does not teach students; it tests how well they can memorize terms and formulas rather than testing skills that pertain to the student. This standard of learning has convinced society to believe that the key to ... of studying, these students could not distinguish what it is theyre actually learning. Students get notes, handouts, definitions, formulas and are expected to memorize them in order to recollect these jumbled up words and numbers for exams without fully comprehending what they it mean...

• Word Count: 2116
• Approx Pages: 8
• Has Bibliography
• Grade Level: Undergraduate

... further interventions and the intensity of monitoring required (The Royal College of Surgeons 2003). Analyses of arterial blood gasses are carried out to monitor the sufficiency of ventilation, oxygenation and acid base levels (The Royal College of Surgeons 2003). The indications for arterial blood gas monitoring are listed by The Royal College of Surgeons (2003) as: 1. The diagnosis of respiratory failure and ... the presence of hypoxemia and the presence of hyper or hypo capnia, and also the amount metabolic compensation (The Royal College of Surgeons 2003). This will determine the ch...

• Word Count: 1839
• Approx Pages: 7
• Has Bibliography
• Grade Level: Undergraduate

... chains are flexible. Secondary Structure and Hydrogen Bonding Secondary structure is where we find the first inner structures of the protein forming. The structures formed are dependent on the amino acid sequence present in the primary structure. The two most common secondary structures are the α-helix and β-pleated sheet. The key intramolecular force of proteins is hydrogen bonding as it is ... responsible for the formation of the inner structures. Although single hydrogen bonds are a weak force in comparison to the other interactions which occur in proteins, they collectively forms ...

• Word Count: 1582
• Approx Pages: 6
• Grade Level: Undergraduate

... teacher-student relationship nowadays, inside or outside the school, appears to be more like a narration practice, which means the teacher only focuses on how many given facts the students can memorize. Taking my high school U.S. history class as an illustration, when the teacher lectured solely from the textbook word by word. The assignments were normally just answering the questions at the ... book, so we just copied. The exams were based on pure memorization of the text. It felt almost like we, students under this misguided system, were only allowed to receive, memorize, store and re...

• Word Count: 1253
• Approx Pages: 5
• Grade Level: Undergraduate

... or taught ignorantly or regarded as ends in themselves, we would have much to deplore ...." However, it is clear that if it comes down to a choice between forcing children to memorize facts or allowing them to pursue their own interests with the risk that some facts will be missed, Hirsch will choose forced memorization. When it comes down to it, Hirsch ... just does not find forcing children to memorize lists to be distasteful: "Our current distaste for memorization is more pious than realistic. At an early age when their memories are most retentive, children have an almost instinctive...

• Word Count: 2166
• Approx Pages: 9
• Grade Level: Undergraduate

... of them. Examples of ANS are in the sweat glands, which are enervated only by the sympathetic branch. The secretion of hydrochloric acid in the stomach, this is in control of the parasympathetic branch, and the mucus membrane lining of the lungs, which is in control ... of both branches of the ANS. Some disease may alter with your state of mind, while others have strong psychological factors. Studies have shown that you first have an emotional experience then bodily expression follows. This is known as: stimulus (S) produces emotion ... symptoms. The psychophysiologic gastrointestinal...

• Word Count: 1862
• Approx Pages: 7
• Grade Level: Undergraduate

... mucosal disruption and germinate, usually in the terminal ileum and cecum, although cases affecting the stomach and duodenum have been reported. (3)The spore thus appears to be unaffected by gastric acid. Once germination takes place in the wall of the gastrointestinal tract, macrophages engulf the vegetative form and are taken up by regional lymph nodes, leading to necrotizing, hemorrhagic mesenteric lymphadenitis ... followed by respiratory and metabolic acidosis, all consistent with the shock state. Also, electrolyte derangements include hypocalcemia, hypoglycemia, and hyperkalemia. ...

• Word Count: 2356
• Approx Pages: 9
• Has Bibliography
• Grade Level: Undergraduate

... airfields, towns, and mining camps (Destruction of the," 2002, p. 2)." Other causes of deforestation of many hectares are mining operations and hydroelectric dams ("Destruction of the," 2002). The last main cause, acid rain, does a good part of the damage in the rainforest and is expected to rise quite a bit (Butler, 2001). In fact, "fifteen percent of the world's remaining tropical forests may ... soon be affected by acid rain (Butler, 2001, p. 2). With so many causes for deforestation, there are an abundance of bad results, too. To illustrate, some results would be air and water pollu...

• Word Count: 2226
• Approx Pages: 9
• Grade Level: Undergraduate

... and explains thoroughly each and every aspect of the banking concept. Freire even includes the characteristics that are required in a student for success. The way students must be able to memorize, base everything off factual information and to be a receptacle of knowledge. He also includes the role of the teacher as a dictator and the idea that the students are educated like slaves ... ...

• Word Count: 1306
• Approx Pages: 5
• Grade Level: Undergraduate

... by the bacteria against the surface of the tooth. With this polysaccharide glucan barrier formed, the buffering capacity of the saliva is unable to reach the lactic acid, the most acidic acid a bacterium can produce. Lactic acid production can be dangerous in increased concentrations that cause a drop in pH. A pH of 5.5 or lower facilitates the dissolution of hydroxyapatite crystals formed in the teeth ... -product. Glycogen can be found in large amounts in the dental plaque of carious lesions. A large supply of glycogen available to Streptococcus mutans will facilitate the continuous pr...

• Word Count: 1293
• Approx Pages: 5
• Grade Level: Undergraduate

... of the earth to begin to develop a homogeneous culture. This understanding of global culture is what led to the existence of the global village of faith. Global media, and the strong impact of global culture, is the only cultural impact of the world. The impact of migration to the global culture is enormous. Increase the convenience of travel, immigration also increased ... labor. In this regard a very good example is the footwear industry, including footwear giants such as Reebok and Nike, the lower wage level of the regular transfer of the production base of the country. Globalization...

• Word Count: 1292
• Approx Pages: 5
• Grade Level: Undergraduate

... properties, either by protecting the skin against sun-induced aging, or by actually acting as a hormone that turns on some of the skin's anti-aging reparative processes. Vitamin A acid also called retinoic acid or tretinoin is available as the prescription drugs, Retin-A for acne treatment and Renova for treating aged skin. The tretinoin in Renova, which has been formulated to reduce skin ... very small amount so that they can have an acceptable level of irritation or simply because much of it was destroyed during use and storage. Vitamin C, known as an ascorbic acid, this vitamin made ...

• Word Count: 1976
• Approx Pages: 8
• Grade Level: Undergraduate

... year period, nothing has been uncovered (Lawrence et al, 2002:122). The only control methods developed thus far includes targeting individual starfish by collection or injection with sodium bisulphate (dry acid) which is a chemical solution that rapidly breaks down into non-toxic components. However, such a method would require repeated treatments and prove to be resource-intensive, costly and only suitable ... , and the decrease of various species from over-fishing. However, the most critical concern is the deterioration of water quality in the past 75 years. Both marine and land-base a...

• Word Count: 1526
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

... be a low efficient blasting (Burtsell, 1943). Antacids – added to the explosive to increase the long-term storage life and lower acidity of the explosive base, especially nitroglycerin. Absorbents - usually applied in a dynamite to retain an explosive base and prevent it from seepage, exudation, as well as settlement at the cartridge bottom. Examples o substances used as absorbents include; rice, shells, sawdust, hulls ... level of sensitivity to heat and shock a trait that reflects the amount of heat or shock released(Thompson, 1940).Examples of this explosives include mercury fulmin...

• Word Count: 2045
• Approx Pages: 8
• Has Bibliography
• Grade Level: Undergraduate

... an irreducibly complex system. A mousetrap is made up of a number of parts that are all necessary for the mousetrap to perform its function, to catch mice. It has (1) a wooden platform/base; (2) a metal hammer, which crushes the mouse; (3) a spring to power the hammer; (4) a catch that releases the spring; and (5) a metal bar that connects to the catch and holds the hammer back . According ... be constructed with as little as three, two or even one part. As well as showing that the removal of any part would not cause it to cease functioning e.g. the base could be deducted and the rest o...

• Word Count: 2361
• Approx Pages: 9
• Has Bibliography
• Grade Level: Undergraduate

... are able to penetrate this thin eggshell and damage the developing embryo. Acid Rain Acid rain is a term for deposits of sulfuric acid (H2SO4) and nitric acid (HNO3) in rain and snow. It is technically referred to as acid deposition, because it can enter an area via methods other than rain and snow. Acid rain is produced by the burning of fossil fuels, especially coal burned ... or lake can be affected by it; for example, a current study of the Adirondack region of northern New York State found increased levels of nitrogen in half the lakes tested. Acid rain has been shown to reduce the...

• Word Count: 1531
• Approx Pages: 6
• Grade Level: Undergraduate

... women, obese women (pregravid body mass index greater than 29) had almost twice the risk of having an infant with anencephaly or spina bifida " (Watkins, Scanlon, Mulinare, and Khoury, 1996). A strong association has been demonstrated between a woman's pre-pregnancy BMI and risk for offspring with certain birth defects, particularly anencephaly and spina bifida. Gestational diabetes is found more frequently among obese ... " (2012). Not only is it vital and crucial to take prenatal vitamins and supplements, it also importance to stay within a healthy weight range during pregnancy. In the ...

• Word Count: 1391
• Approx Pages: 6
• Grade Level: Undergraduate