... usually two rainy seasons per year near the equator, as the sun passes over at each equinox, but only one at higher latitudes. Strong winds are associated with storms or the dry season. The microclimate is substantially different above and below the canopy, very significant to plants and ... ), birds (550+), frogs, dragonflies (150+), butterflies (1,000+) and other groups of insects are consistently in western Ecuador and Peru at the east base of the Andes. More bird species (1500+) are recorded from Peru than in all of North America from Mexico north; although this in part ... trunk as...

• Word Count: 12375
• Approx Pages: 50
• Has Bibliography
• Grade Level: Undergraduate

... and the curved ends of bones. Hydroxyapatite is brittle but rigid, thus giving bones a lot of strength; the composite of bones is both flexible and strong. If a hydroxyapatite crystal breaks since of stress and a crack starts to form in a bone, the crack runs into the collagen before it reaches another ... bones, middle ear bones, and the hyoid bone, which is suspended at the back of the jaw by muscles and a ligament and supports the base of the tongue. The skull is attached to the anterior (superior) end of the backbone, also called the spine or vertebral column. The spine ... girdle ...

• Word Count: 9019
• Approx Pages: 36
• Has Bibliography
• Grade Level: Undergraduate

... the patient. It was not until the late nineteenth century in which physicians finally began to understand the anatomy and physiology of Parkinson's disease. Throughout the past decade the knowledge base for Parkinson's disease has increased tremendously. Parkinson's disease has now been identified and cataloged by the medical community as a serious and potentially fatal neuro-degenerative disease. The disease's ... GABA receptor antagonist, reversed the effects of high frequency on dopamine outflow. In addition, destruction of striatal GABAenrgic neurons with kainic acid also reversed the...

• Word Count: 4190
• Approx Pages: 17
• Has Bibliography
• Grade Level: Undergraduate

... an organism's genome, for building proteins and other molecules. Inside the nucleus of each mammalian cell are pairs of chromosomes that are composed of deoxyribonucleic acid (DNA). This long, helical molecule carries all the information to direct the production of proteins. Biologists were convinced that chromosomes carry genes and genetic ... adenine pairs with thymine (A-T) and guanine pairs with cytosine (G-T). (Figure 4) Watson and Crick noticed that for hydrogen bonds to form properly between the base pairs in DNA, the two nucleotide strands of the DNA molecule had to run anti-para...

• Word Count: 2575
• Approx Pages: 10
• Has Bibliography
• Grade Level: Undergraduate

... dominant society don't adopt women friendly policies so easily. Women in Pakistan faced discrimination at every level from home to the work place environment, their lives are govern by the strong system of patriarchy, tribal codes and the traditions( Rehman 2009). The constitution of Pakistan include article: "All citizens are equal before law and are entitle to equal protection ... to participate in the development (Farzana Bari). Thus there are two ways to control a women's mobility one is through Strong family traditions assigned to a women under the patriarchy thought, and the other...

• Word Count: 3836
• Approx Pages: 15
• Has Bibliography
• Grade Level: Undergraduate

... practice" (p. 2). Three basic pathophysiologies exist with NIDDM, they are: impaired pancreatic insulin secretion, peripheral insulin resistance, and excessive hepatic glucose production (DeFronzo, 1998). NIDDM has a strong genetic connection, is typically seen later in life, and is associated with individuals who are obese (Taft, 1985). The increased prevalence of obesity with type II diabetes is potentially due ... Without insulin, the body cannot metabolize glucose, and the primary source of energy is then derived from burning fats. The end product of fat metabolism are ketones, whic...

• Word Count: 2938
• Approx Pages: 12
• Grade Level: Undergraduate

... urban smog. Up at the stratospheric level, however, ozone forms a protective layer that serves a vital function: it absorbs the wavelength of solar radiation known as ultraviolet-B (UV-B). UV-B damages deoxyribonucleic acid (DNA), the genetic molecule found in every living cell, increasing the risk of such problems as cancer in humans. Because of its protective function, the ozone layer is essential to ... to levels 5 percent below 1990 emission levels between 2008 and 2012. The United States, which releases more greenhouse gases than any other nation, has traditionally been slow to supp...

• Word Count: 6167
• Approx Pages: 25
• Has Bibliography
• Grade Level: Undergraduate

... what needs to be accomplished - this is where members of the community come in handy. By establishing "various planning theories and community development strategies" (1) by drawing from the "broad literature base" (1) available from already successful cities, a community that works together to build their tourism trade can develop knowledge and ability that will ultimately "help them ensure success" (3) when taking the ... was there absolutely no tourism appeal, but the decades of copper smelting that took place there had literally ruined the surrounding environment. As a result of yea...

• Word Count: 2794
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate

... all types of learning by professionals. CPD is the professional development required specifically by professional bodies and institutes. Our research has found a strong link between professional development CPD and improved promotion prospects, greater work engagement, and a strong sense of achievement and job satisfaction. There are many types of CPD, which can help teachers at every stage of their career, ... students lack critical and creative thinking skills because our education system promotes conformity and uniformity. Students often are required to memorize facts and formula in ...

• Word Count: 2571
• Approx Pages: 10
• Has Bibliography
• Grade Level: Undergraduate

... are woven through every human experience. Emotions are just a part of the human nature. Simply, human beings are the most self-conscious animals, and their emotions are considered as base leftovers of their animal selves. Societies created civilizations, which demanded the need for emotions. The development and prosperities required the formation of numerous feelings. Emotions are astounding, indescribable and ineffable ... book "The Science of Happiness": Happiness is something you can practice that you can get better at not just a passive experience that happens to you." "GABA (Gamma-A...

• Word Count: 2870
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate

... that increased public awareness of the disease has led many people to prevention. People quit smoking, exercise and eat in a healthy manner. While quitting smoking or exercise may need strong will or hard work to accomplish, eating healthy is a relatively easy way to prevent heart disease. Since cholesterol is one of key components to CAD, consuming less cholesterol is ... it is not recommended to pregnant woman, and some side effects such as renal failure including hepatitis, liver cirrhosis and cholestatic jaundice are possible, especially with alcohol usage. Bile acid sequestering (BA...

• Word Count: 4566
• Approx Pages: 18
• Grade Level: Undergraduate

... processing had more of an advantage in the right hemisphere while visuospatial and whole processing was in the right hemisphere. Milner and colleague (2001) studied how split-brain patients would memorize distinct patterns after a delay and showed that the right hemisphere was better at performing that task. The recent researches didn't focus on how regular patients responded to pattern recognition and ... only tested the subjects' ability to memorize patterns and how it was recalled later. This research applied regular college students in a divided visual field task that indicated the ...

• Word Count: 3248
• Approx Pages: 13
• Has Bibliography
• Grade Level: Undergraduate

... into account both the available evidence and the inevitable scientific uncertainties." Secondary NOx concerns include its contributions to acid rain, deterioration of water quality, and atmospheric visibility. NOx, when reacting with sulfur dioxide forms acid rain, which deteriorates cars, buildings, trees and historical monuments. Acid rain also makes lakes acidic, killing fish and harming water sources. This is turn deteriorates water quality ... have to pressure compliance through sanctions or the withholding of federal funds, as present policies now dictate. NOx Allowance Trading Due...

• Word Count: 9632
• Approx Pages: 39
• Has Bibliography
• Grade Level: Undergraduate

... inactivate the viral infectivity (virology). Within these serotypes, the strains vary in their pathogenicity. These different strains of the poliovirus are highly homologous in their nucleotides and their amino acid sequences, but have different morbidity rates. P1, the poliovirus strain Mahoney, was the first to have its genome completely sequenced and is the most prevalent among the countries that ... inactivate the viral infectivity (virology). Within these serotypes, the strains vary in their pathogenicity. These different strains of the poliovirus are highly homologous in their nucle...

• Word Count: 4425
• Approx Pages: 18
• Grade Level: Undergraduate

... different chemical structures, which can be classified into four categories: amines, small molecules originating from amino acids; prostaglandins, cyclic unsaturated hydroxyl fatty acids synthesized in membranes from 20 carbon fatty acid chains; steroid hormones, cyclic hydrocarbon derivatives synthesized in all instances from the precursor steroid cholesterol; and peptide and protein hormones, the largest and most complex hormones (Mani et al., 1997 ... Effect on Physical Structures Influences Behavior The area in the brain that regulates female and male reproductive behavior is the hypo...

• Word Count: 5649
• Approx Pages: 23
• Has Bibliography
• Grade Level: Undergraduate

... mastery be achieved? The slow pace of normal classroom learning - typically five new words per hour, according to Milton and Meara (1995) - suggests that unfashionable methods like requiring learners to memorize long lists of words and their L1 equivalents may be very valuable in helping beginning learners to achieve lexical autonomy quickly. Simplified readers may also be a useful resource for learners ... with carefully controlled case studies of repeated readings with the goal of eventually returning to the classroom. If case studies of multiple readings of the same text continue to ...

• Word Count: 7274
• Approx Pages: 29
• Grade Level: Undergraduate

... are found as massive sulfides, or rocks formed by minerals with the combination of sulphur. Unlike iron mining, sulfide rock can produce sulfuric acid, as well as high levels of poisonous heavy metals like mercury, lead, zinc, arsenic, copper, and cadmium, when exposed to air or ... amounts of uranium found within the ore body, but concluded that the concentrations were below the levels that would harm humans and wildlife. Acid mine drainage is generally regarded as potentially the single largest cause of negative environmental impacts resulting from mining ("Environmental"). According t...

• Word Count: 4493
• Approx Pages: 18
• Grade Level: Undergraduate

... group includes mescaline, or peyote , which comes from the cactus Lophophora williamsii ; psilocin and psilocybin, from the mushrooms Psilocybe mexicana and Stropharia cubensis ; and LSD , synthesized from lysergic acid, found in the fungus Claviceps purpurea (see ergot ). These alkaloids have also been produced synthetically. Newer hallucinogens, such as PCP (phencyclidine, or "angel dust- ), a drug originally ... chemical similarities to both the indole ring and the adrenal hormone epinephrine . LSD Related: Pharmaceuticals (lisûr'jik, dieth'elemid, diethelăm'id) or lysergic acid di...

• Word Count: 5106
• Approx Pages: 20
• Grade Level: Undergraduate

... company reputation. Braaap also uses social networking as a tool to effectively connect and maintain contact with their customers. Social networking is a large part of the lives of their customer base (20-35 year olds), so this is an extremely efficient and effective method of reaching out to these people. Braaap does this through websites including Twitter, Google+, Facebook, and ... company reputation. Braaap also uses social networking as a tool to effectively connect and maintain contact with their customers. Social networking is a large part of the lives of their customer base (2...

• Word Count: 2783
• Approx Pages: 11
• Grade Level: Undergraduate

... in wells around New York, Pennsylvania, West Virginia and Kentucky. In the 1930s, there were trials to inject non-explosive fluids into the ground, to stimulate wells. Extractors often used acid, which created scrapes along the surfaces of fractures to allow more oil and gas to escape via the surface. Hydraulic fracturing was introduced in 1947 by Stanolind Oil. It was ... amounts of waste fluids that are left in open air pits evaporate releasing various organic, volatile compounds. These compounds, when released into the atmosphere, contaminate the air, causing procession of acid rain ...

• Word Count: 2970
• Approx Pages: 12
• Has Bibliography
• Grade Level: Undergraduate

... for the production of steel. European steel-makers embraced this method in the 1880s but Britain continued with the old acid steel making until the 1930s. Blast furnace operation enhanced the efficiency of pig iron production. Newer steel works modernised their blast furnaces, ... whilst Britain continued with acid steel making. Years United Kingdom Germany France U.S.A 1890 3,579 2,195 670 4,275 1896 4,133 4,745 1,160 5,282 1900 4,901 6,260 ... suitable ore from Sweden, but German workers were 80% more productive per worker than their British counterparts by 1914,making Britain` s atta...

• Word Count: 3250
• Approx Pages: 13
• Grade Level: Undergraduate

... relies on internet traffic to reach out to customers, which requires that its system be elastic enough to accommodate the ever growing client base. The company struggles with environmental issues, particularly on how to dispose of its wastes. Some of the wastes are non-biodegradable, which ... that make the companys sites easily accessible via mobile phones. The incorporation of social media makes it easier to reach out to the client base because the younger generation is addicted to social networking (Lester, n.d.). 4.5 Implementation of the Marketing Strategy The company trades in the ...

• Word Count: 3582
• Approx Pages: 14
• Has Bibliography
• Grade Level: Undergraduate

... enjoyed a competitive advantage founded on differentiation. The office supply superstore industry was a novel concept, and offering a broad product line was the means for building a large customer base. As the industry continued to grow and more competition entered the market, the ability to sustain a competitive advantage based on differentiation proved ineffective. New entrants were easily imitating the ... successful penetration and growth of Office Depot's business. Office Depot's traditional cataloging and storefront businesses might have greater opportunities in the emerging market...

• Word Count: 5373
• Approx Pages: 21
• Grade Level: Undergraduate

... lay particular stress on imparting knowledge, the students being brought up under such systems sometimes are only good at accumulating knowledge. They only receive things what teachers teach them, only memorize and recite the experiences and knowledge of forefathers"; they dare not innovate and actually they are not good at innovating either. Along with the coming of information time, the knowledge ... traditional classroom education and traditional medias, nor is the whole of future education. No matter when, now or in the future, all kinds of education medias should learn from other's...

• Word Count: 3507
• Approx Pages: 14
• Has Bibliography
• Grade Level: Undergraduate

... airfares Indigo air gives easy options of online booking withhold and pay facility and easy refund facility. Currently Indigo airlines have the highest passenger load factor. Indigo's strong adherence to low cost model, buying only one type of aircraft which are of same configuration, and keeping operational cost as low as possible along with an emphasis ... revenue and customer satisfaction. This is a way to achieve integration of people by acquiring new customers through effective marketing campaigns and marketing analysis, grow existing customer base through expanded service offerings...

• Word Count: 2705
• Approx Pages: 11
• Grade Level: Undergraduate