dikes :: essays research papers

â€Å"When flood waters from the Mississippi River and it’s tributaries surge down the river the volume of water is physically impossible to contain. In general, there is just to much Water!!   Ã‚  Ã‚  Ã‚  Ã‚  Ã¢â‚¬Å"The â€Å"pools† behind the navigation dams have no effect in preventing or causing floods. Like a bathtub it doesn’t matter if the pools are empty or full when the floodwaters come. Within a very short time the excess water can create an over flow (Army Corps of Engineers).† What is a Flood? A flood occurs when water is poured over the land and the ground and rivers cannot cope with it (Waterlow 8). Once a basin has filled, water will overflow its rim and resume it’s downward progress. â€Å"Gravity ensures that water must drain the land into the sea (Allaby 12).† When snow melts from a divide it is joined by more snow, and it will eventually reach the low lands. Hills down below will also shed water into the same low lands and if there is enough of this it can result in a flood (Allaby 12). The Mississippi, Missouri, and Ohio drain an area of 1,243,700 square miles, this goes from the Rocky Mountains to the Canadian boarder and Pennsylvania (Allaby 13). All of this watershed result in floods each year the snow up north melts. How a Dam Affects Flooding A dam is made to make pools at least 9 ft. deep so that barge traffic can navigate freely through out the river. A lock is made so the barges can move from one pool to another (Army Corps of Engineers). The combination of these two make up a lock and dam system. Between St. Anthony Falls, MN, and Granite City, IL there are 29 lock and dam systems. It is said, in the beginning of this page in fact, that dams do not control flooding. Dams weren’t made to control floods and they never will, because floods are so unpredictable and so uncontrollable (Army Corps of Engineers). What is a Dike A dike is an embankment built to control or hold back the water of a river, stream, sea, etc. (Waterlow 25). In building a dike you can use sandbags, dirt, or both put together. You will build up a wall, getting it as compact as possible, as high as you think is needed to hold back the floodwaters. In the Netherlands farmers have used dikes to protect their farms from floods for hundreds of years (Waterlow 25).

The Brewing Process of Beer :: Brewery Alcohol Beer Essays

The Brewing Process of Beer The first and most important step in brewing is cleanliness. "Brewing is ninety percent janitorial," said Frederick Bowman, founder of Portland Brewing. (Bowman) The first step in the actual brewing process is malting. Malting is what is done to the barley to prepare it for brewing. The steps of the malting process release the starches that are contained in the barley, while minimizing haze and off-flavors. Grain is allowed to soak in 60Â ° F. water to increase the moisture content of the grain to about 40-45%. The grain is usually spread out on the floor of the germination room, or some other container. These grains are kept at a temperature of about 60Â ° F. The germination is complete when the sprout has grown to about 3/4 the length of the grain and the hard part of the grain, or the shell, has turned soft. The goal for germination is for the starches within the grain to break down into shorter lengths. At this shorter length stage, the grain is called green malt. Kilning is t he next stage after the grains have sprouted. Kilning is the process of drying the grain in the kiln where the temperature is slowly raised during the 30-35 hour period. After kilning, the result is finished malt, with soluble starches and developed enzymes. These grains each have a different and distinct flavor depending on how long they are cooked in the kiln. (Porter) After the malting, the grain is ready for milling. Milling is the cracking, and crushing of the grain. This procedure is controlled carefully so as to break the grain while keeping the husk as large and as intact as possible. Milling allows the grain to absorb the water it will be mixed with later as the water will extract sugars from the malt. The malt will now be mixed with warm water in the mash tun. This vessel holds the grain and water mixture for a period of time. Two important things will take place in this step. One is to break down proteins to the more soluble and usable amino acids, providing food for the yeast and foam for a nice head on the beer. The second thing is to break down the starch to simple sugars so yeast can convert them to alcohol and carbon dioxide. (Porter) Mash filtration consists of filtering the converted mash by gravity or pressure in a lauter tub or mash filter to separate the insoluble matter in the malt from the soluble sugars and nitrogen compounds.

Plantation and Oral Tradition in Margaret Walker’s Jubilee Essay

Margaret Walker’s novel Jubilee focuses on the life of a slave girl by the name of Vyry who gains her freedom at the end of the Civil War and sets out with her children, Minna and Jim, and husband, Innis Brown, to make a new life for their family in the Reconstruction Period. Walker’s awareness of the southern plantation tradition is made clear throughout Jubilee in the way that she debunks the negative tropes placed on the shoulders of African Americans by the nostalgic white writers of the South; Walker also incorporates her knowledge of black oral tradition by way of small snippets of text on every page which marks the start of a new chapter in the text. The first section of Jubilee covers the antebellum years, before the Civil War ripped the southern United States apart. Traditionally, a plantation narrative is narrated from the perspective of a slave, frequently portrayed as â€Å"happier and better off under slavery than they would be if they were free† and established the stereotypical â€Å"happy darky† (Campbell). â€Å"The happy-go-lucky darky images of the antebellum South could be contrasted favorably to the images of impoverished, potentially dangerous blacks of post-Reconstruction.† (Warren, 119).Walker fractures this trope by incorporating her ancestors’ harsh treatment on a real plantation. The plantation tradition has the enslaved narrator holding the plantation in high esteem, as if it were a golden utopia, when in reality slaves face inevitable punishment and death; they are neither happy nor enjoying the treatment delivered to them by their masters. Walker shows this through the story arc of Lucy, one of Master John’s slaves and friend of Vyry. Lucy tries to escape, but is caught and branded with an â€Å"R† on her face for â€Å"runaway.† Determined to take her freedom into her own hands, she learns to cover her mark with makeup, â€Å"a mixture of yellow ochre, red clay, and charcoal, until it had blended into her skin† (Walker, 127). Lucy runs away again, and is successful in reaching the free North. Even when slaves do stay on the plantation and follow orders, they are still vulnerable to abuse from their overseers. Plantation tradition usually upholds the Master’s orders in a place of highest priority, another trope that Walker breaks in Jubilee. Shortly after Lucy ran away the second time, Master John had â€Å"plainly told [Uncle Plato and Uncle Esau] and Mr. Grimes that they were not to go into the fields anymore† (Walker, 132) because they  were too old for that kind of hard labor. Grimes, the overseer, went against Master John’s decision again and ordered them both back out into the fields. â€Å"In less than an hour in the blazing sun the two old men had collapsed in the fields, overcome by the heat and unaccustomed exertion† (Walker, 133). Uncle Plato and Uncle Esau took refuge in an abandoned slave cabin that was burned down while the two men were sleeping. â€Å"There was a big mix-up over whether [Grimes] actually ordered his guards to burn that particular house or another† (Walker, 134), but Master John and the rest of the slaves did not believe that it was an accident. After these usurpations and his wife Salina’s casual brushing-off of Master John’s claim to authority on the plantation, Caline observes that â€Å"his say-so don’t amount to nothing† (Walker, 136). Margaret Walker’s use of the black oral tradition crops up throughout Jubilee in the way she incorporates spirituals, sayings, prayers, and hymns into the beginning page of each chapter. One of the main purposes of oral tradition is to pass down the history of the race, since there were no written history books for their culture. â€Å"The oral tradition of the African societies and the necessity for oral traditions as a result of the slave system has helped the Black culture survive† (Staggers). History books talk of slaves singing spirituals and hymns in the fields as a way to boost morale, and it was common practice, even enforced by law, for slaveholders to not grant their slaves an education, resulting in a slave’s inability to read and write. Walker uses snippets from such songs or texts to foreshadow the theme or struggle of their respective chapters. When Brother Zeke first speaks of God sending them a Moses, that chapter’s quote is â€Å"When Israel was in Egypt’s land / let my people go / Oppress’d so hard they could not stand / let my people go† (Walker, 18). Walker would also write Aunt Sally singing when she was working in the kitchens of the Big House. â€Å"When Aunt Sally was deeply troubled, she opened her mouth and raised a real wailing song over he r cooking† (Walker, 71). If slaves ever spoke out against their masters, they would face extremely harsh punishment and perhaps even death. Most of the people in the Big House would not recognize the singing as Aunt Sally expressing her discontent, but rather see it as just making noise. The oral tradition offers a freedom of expression that is disregarded and seldom if ever over-analyzed by the white oppressors they were singing out against. Through these songs and prayers igniting each new chapter of the rise and  fall of the Confederacy through Vyry’s eyes, and the destruction of the tropes distorting the harsh reality of slavery throughout the entirety of Jubilee, Margaret Walker creates an accurate and emotional story that proves her knowledge of the literary traditions surrounding the truth of her ancestors that southern writer after writer in the Reconstruction Period had strived to suppress. Works Cited 1. Campbell, Donna M. â€Å"The Plantation Tradition in Local Color Fiction. â€Å"Literary Movements. Dept. of English, Washington State University. 07/04/2013. Web. 09/03/2013. 2. Staggers, Gail. â€Å"Talkin’ Loud: Black Oral Tradition.† Yale-New Haven Teachers’ Institute. Web. 09/04/2013. 3. Walker, Margaret. â€Å"Jubilee.† New York: Houghton Mifflin Company. 1966. Print. 4. Warren, Kenneth W. â€Å"Black and White Strangers: Race and American Literary Realism.† Black Literature and Culture. Chicago: University of Chicago Press. 1995. Print.

Gemini Electronics Essay

1. What was the business model of Gemini? The business model was to produce TV’s on a just-in-time basis to pass on most of the distribution savings to the consumers. He planned to cater to the big box retailers such as Best Buy and Walmart to name a few, who wanted to cut down their supply chains by sourcing TV’s in North America. By shortening the supply chain you increase reliability making it easier to address uncertainties as well as building lean production to eliminate waste to reduce production time and cost. a. What were the key success factors that determined its past profitability? The key factors that determined its profitability was the reputation for having excellent quality at affordable prices below the competition. b. What are the risks Gemini is facing now? The risk Gemini is facing now is the recessions, the Korean and Japanese competitors lowering their prices, technological trends emerging such as the 3D TVs and video phone capabilities, and difficu lty trying to convince major retailers to carry their product. In order for those products to be carried, retailers pressed for more generous credit terms and no interest on overdue accounts. 2. What is your assessment of the company’s recent performance and current position in the marketplace? Gemini has been grown and holds the U.S. market share at 35% proven itself to be a strong contender in this industry. Through the years 2005-2008 net income increase substantially which could mean that there was sales growth and improved or reduced cost in operating efficiency. With a continuing increase in net income, there are potential opportunities for stock price and market cap increases. This will in turn make Gemini a favorable company for potential investors. In 2009 the net income decrease but that could have been due to the recession occurring in that time frame. Consumers probably didn’t have the money to splurge on TV’s and electronics. There was also the threat of the Sony 3D television and video phone capabilities. Maybe the consumers were more attracted to what was new and trending at that time. 3. Does Gemini need to establish operations outside the U.S. or can it  survive as a domestic company? It doesn’t need to because at this moment the company is very profitable domestically. That would definitely be something to consider in the future after first branding its products as â€Å"made in the USA†. I also agree with Wang in strategically planning to develop Gemini’s product line to be able to complete internally with competitors such as Sony and LG. a. What operational issues is Gemini likely to face if it expends internationally? Issues Gemini could face would be the existing competition, regulations, financial risk such as the exchange rate between currencies could lead to disappointing return on investments. There may be issues with accessibility to supplies needed when dealing with tariffs and fees to ship products in. 4. What is your assessment of Gemini and what strategies do you recommend Gemini to follow. My assessment of Gemini is that the company is operating in a capacity to where, it can generate revenue, cut operational and distributional cost, and still offer savings to consumers without decreasing the price of the units sold or quantity for certain products indicating that the company is continually growing despite the 2009 occurrences. I recommend that they rebrand themselves as a â€Å"made in USA† product and continue to become innovative and technology savvy to develop their product line in order to compete with other big name competitors.

Discuss the Effect of Islam upon West Africa Essay

Change Over Time Essay Assignment #1The camel, with its ability to travel long distances without water and carry heavy loads, facilitated trans-Saharan communication. During the seventh and eighth centuries CE, Islamic conquerors had added North Africa to the dar al-Islam. By the end of the eighth century CE, Muslim merchants had crossed the Sahara and initiated commercial relations with Sub-Saharan West Africa and by the beginning of the second millennium, Islam had become entrenched in West African life. Islam dramatically changed West Africa culturally, politically, and economically in the time period between 1000 CE and 1750 CE, but many staples of West African society remained the same. Economically, Islam ushered a new era of economic prosperity into West Africa. The adoption of Islam by West African states provided them with common ground upon which states such as Mali greatly expanded their gold trade to encompass Arab and Mediterranean nations. Established Muslim trade routes facilitated the huge increase in the volume of African trade. Commercial cities sprung up across West Africa, with commerce increasing Timbuktu’s population to 100,000. In the twelfth century, Muslim merchants introduced cotton, rice, and citrus fruits to West Africa; by the sixteenth century cotton was the main textile produced in West Africa. European demand for cotton textiles ensured that West Africa would remain economically prosperous. Islamic merchants expanded the African slave trade to a continental level, providing Europeans with a framework upon which to build the catastrophic Atlantic slave trade, replacing small scale tribal slavery with huge state economies built entirely around capturing slaves and selling them to foreign nations. However, despite these huge changes in economic methods and volume, West African states relied heavily upon trade as the principle form of economic support throughout periods of Islamic influence. The increase in trade with Islamic merchants between 1000 and 1750 led to the permeation of Islamic culture among West African peoples. Islamic rulers built large mosques and universities where people could learn about Islam, as well as other areas of knowledge. These universities spread literacy within West African society. Islam was generally tolerant of traditional values, such as polygamy. This allowed it greater popularity than  Christianity, and decreased resistance to conversion. Islam was not forced upon citizens by their kings, but rather was voluntarily encouraged. Despite this, many people adopted Islam, especially those who interacted with Muslim merchants. However, many of those who adopted Islam did not adopt Islam in its original form, but rather combined it with traditional religious beliefs to create a syncretic religion. There was much social turmoil among purists, such as the Fulani, and those who practiced syncretic Islam. Despite the large Islamic influence in the area, many chose not to adopt a syncretic faith and rather kept their traditional beliefs. The integration of Islamic culture into West Africa, as well as the economic prosperity that Islamic trade brought West Africa, led to the creation of large centralized states. As opposed to the small kingdoms, such as the kingdom of Ghana, that the first Islamic merchants encountered in West Africa, by the fifteenth century two large centralized empires had emerged. Islamic influence played a large part in the creation of these large empires. Firstly, the revenue created by integration of West Africa into Islamic trade allowed West African rulers to create and support large standing armies. These armies ensured that these empires could protect their peoples and sources of income, as well as exert their influence. Secondly, Islamic law, known as Shari’a, introduced to West Africa allowed for unified rule. Previously, varying tribal laws had caused disorder and fragmentation, as well as discontent. Islamic law facilitated and demanded the creation of large centralized empires. However, Islam itself did not necessarily become the exclusive religion of these empires; many, indeed most, citizens of these empires clung to and practiced their traditional pagan religious beliefs. Following the collapse of these two empires, West African political structure returned to the small regional kingdoms that had been West African norm before Muslim merchants crossed the Sahara. Overall, the Islam greatly, sometimes even completely, changed cultural, political, and economic environments in West Africa between 1000 CE and 1750 CE. Examples of this change include the introduction of centralized kingdoms, trans-Saharan trade, and Muslim values. Despite this great change, many elements of West African society, such as popular religion, dependence  on trade, and basic values remained the same despite Islamic influence up through 1750 CE. Near the end of that period, Africa began to be colonized by European nations, and fell under European influence.

Man's Search for meaning by Viktor Frankl Essay Example | Topics and Well Written Essays - 250 words

Man's Search for meaning by Viktor Frankl - Essay Example The experience of Viktor in the Nazi camp taught him that the main drive in life is hope. Life is driven mainly by hope and not pleasure. Depression in individuals is a way of telling the world that something is wrong and needs to change (Viktor E Frankl 20). Depression makes individuals become aware of their mortality and it will change their general perspective towards life. There are different challenges in life and the manner that different individuals handle it gives a deep meaning to life. Viktor argued that individuals have to choose their own attitude in any circumstance and choose the right way. Viktor observed that human beings combine a certain modesty and tolerance of individual weakness. The combination of modesty and tolerance comes with a tendency of strict judgement of morals (Viktor E Frankl 29). Viktor illustrates that life has responsibilities and individuals have to find the right answer to the problems of life. The importance of life is to find the main purpose that makes it worth living. He illustrates that the possibilities of acquiring the meaning of life through individual suffering is

Market Research Essay Example | Topics and Well Written Essays - 500 words - 2

Market Research - Essay Example For any new business to know about the market to be ventured into, it is necessary to conduct primary and secondary researches so as to collect qualitative and quantitative data to use in guiding its operations. It is advisable for a new entrant into the market to carry out a marketing research. This can be of great benefit to them. First, it will provide them with all the necessary information about the customers and whatever expectations they have about the new product. Besides, it can enable the investor to acquire much information about the market situations. Meaning, they will know about the available supplementary and complementary commodities, their prices, supply and demand. This will make it easier for the business to ascertain the level of competition existing in the market. By conducting a well organized and coordinated marketing research, the business will reap a lot of benefits from it such as knowing about the necessary steps to segment the available market based on the clients’ geographical, social, political, cultural, demographic, gender and age factors. This will be instrumental in knowing how to effectively utilize the available market without leaving any chance. Once the market is properly segmented, it will be easier to come up with strategies on how to satisfy each of their dynamic demands on the business’ products. The other important contribution of a market research to a business is that it can enable the management to conduct a SWOT analysis so as to be privy with the organization’s strengths, weaknesses, opportunities and threats. Indeed, these are very important areas which should be adequately looked into before making the right decision on how to conquer the market. By ascertaining its threats, the organization will have to come up with creative and innovative strategies like sales promotion, quality improvement and implementing favorable pricing policies. These can put the business in a