Voices And Visions Essays (203 words) - Harlem Renaissance

Voices And Visions The true to life film of Langston Hughes is both instructive and engaging. It moves toward Hughes' existence with astute perceptions from the individuals that by and by knew him. The film really expounds on his family foundation and early life before his graceful achievement, and proceeds through his life in Harlem, his abstract accomplishments, and inheritance. The film has intriguing realities that were obscure to me past to my review. For instance, the recorded family members depicted in the life story gave more understanding on the inspiration of Hughes to have an effect in the way of life or history of African-Americans. Other than knowledge, the film was engaging a direct result of the imaginative structure of the movie's organization. The mix of jazz and blues music, genuine pictures and film, recitations of Hughes verse, and pictures of the Harlem Renaissance have a significant effect when endeavoring to comprehend the life Langston Hughes originated from and lived, just as feeling the feeling in his abstract works. Hughes' accomplishments are unprecedented and his life was noteworthy. His capacity to defeat snags, for example, the absence of family and budgetary help are praiseworthy. He remains as a good example for a more youthful age of essayists. Motion pictures and Cinema Essays

Regulated Rivers and Storm Sewer Systems †MyAssignmenthelp.com

Question: Examine about the Regulated Rivers and Storm Sewer Systems. Answer: Presentation: There has been an enormous pace of urbanization in the metropolitan territories particularly in the region of the stream bowls. The quick rate has caused asset organizers and hydrologists to think of better models of examination of the urban hydrology. The kinematic wave model is utilized for the channel and the overland stream directing in the precipitation-overflow demonstrating framework in the Distributed Routing Rainfall Runoff Model. The advancement of the hypothesis and utilization of kinematic wave is intricate however it isn't promptly accessible in a given book. It is a guess of the dynamic wave model as there are advancements of the models and the trouble associated with applying the arrangement procedures, the hypothesis is depicted as a powerful wave hypothesis applied to water steering issues. The open channel stream stand-apart as the most experienced sort of stream in the catchment displaying forms over the ongoing years. When there is no speeding up experienced in the progression of the water or overflow, the framework is viewed as in consistent stream. When there is an adjustment in the speed, the stream isn't viewed as consistent any more. It is imperative to think about the effect of the insecure streams; subsequently, it is included as factor when playing out the examination of a catchment territory. Another sort of stream is the uniform stream which follows where the incline of the water surface doesn't change with stream. An enormous water surface incline change is utilized to exhibit the quickly fluctuated stream. A general depiction of the spillover is given by the shallow water conditions which are legitimate for surface stream, canal stream and the stream in the sewer frameworks. The shallow water conditions are two halfway differential condition that are resu ltant of the mass and energy protection laws. The shallow water conditions are inferred as shown in the representation beneath, The procedure of the open stream for a shaky stream is communicated in scientific terms as is portrayed by the St. Venant conditions as, The kinematic approach is broke down as a result of the stage or profundity versus the release relationship. It utilizes the energy conditions to play out the examination with the end goal that the wave happens when the procedure terms are regarded immaterial. Such meaning permits a fashioner or the hydrologist to accept that the bed incline is exceptionally near the grating slant. Each catchment zone needs to recognize the backwater impact and the equivalent is remembered for the examination. Then again, the release is portrayed as an element of profundity of stream as it were. The run off procedure happens in the surfaces, drains, and sewers as portrayed by one coherence and force condition for the shallow water conditions. (Lyngfelt Arnell, n.d.). To propel run-off hydrographs by breaking down the connection between the kinematic approach and the lake model methodology. To consider the distinctions and purposes behind the contrasts between the kinematic approach and the lake model At the outlet of the catchment territory, the stream is viewed as uniform, unidirectional and one that streams immediately from the outlet to the following point in the investigation. Catchment territory 2.25ha (150m x 150m) Slant 2.25% Unpleasantness 0.150 Precipitation occasion 90mm/h for 60 mins Misfortunes Introductory misfortunes of 4.5 mm and proceeding with misfortunes of 3mm/h The kinematic informational index just as the lake approach model dataset are as portrayed in the connected spreadsheet. The above qualities were utilized to give the base ground data of the site being displayed. The structure of a wet lake is demonstrated utilizing a few parameters. the essential parameter is the region apportion which is structured not to be under 100 for most extreme effectiveness. It is given as, The two methodologies are utilized in the hydrological examination of water stream on the ground surfaces. This alludes to the water that streams in stream channels or the overland stream that streams on the land surface. As showed in the presentation segment, the St. Venant conditions are utilized for the two-dimensional examination. It is critical to take note of that the kinematic wave approach models utilize the featured arrangement of conditions while thinking about the effects of gravity and opposition on stream. The examination gives a stage to the investigation of the 1-1 connection between the profundity or the stage and the release. This is finished utilizing the condition underneath, Lamentably, the kinematic approaches don't figure out how to indicate the stream at the marsh districts or the exceptionally high purposes of the catchment region because of extreme precipitation on the hillslope. The kinematic approach model accept that the rubbing slant might be drawn nearer by the land surface incline making other compelling segments of the erosion slant irrelevant. The lake model looks to provide food for the proviso or deficiencies of the kinematic approaches. The lake approach tries to survey the surface spillover that enter the seepage framework through gulley and sewer vents. The sewer streams overcharge from the sewer vent and the surface overland stream in a couple of measurements. When the sinks are full water is given to the catchment inside which that sink and its relating sink lies in. Water will in general show up as yield in a similar water that is distinguished from the hydrograph. In the truth significant segment of the water showing up as the old water. The water that has entered the watershed from a past occasion. The unit hydrograph hypothesis is as exhibited underneath, One can decide the expression purpose of the stream on the catchment zone when a hydrograph is plotted. The plot utilizes the semi-logs or log scales as the information being tended to is extremely enormous. The creator takes note of when the downturn side follows the trendline. (Li, et al., n.d.). One may wish to know why they would execute the kinematic approach over some other methodology in the catchment demonstrating. It gives an option directing to the progression of water over the land surface. A few areas of the land are more pervious than other subsequently the water streaming may slip into the land causing a misfortune. A portion of the segments of the catchment region may not permit the smooth stream as they go about as impediments. It permits non-direct reaction without complex arrangement strategies or entangled examination. The parameters in a model are effectively changed in accordance with represent the intricacy of the catchment zone. A portion of the parameters considered in this are the channel shape, the limit harshness, the catchment territory length and width, the channel or region slant just as the idea of the stream surface. The kinematic wave approach is recognized as the restricting instance of a limitless number of non-straight stores. The incline varies as far as the stream rate at a given point in time contingent upon the segment of the catchment territory being broke down. It tends to be seen that the after the 23rd moment of the hydrological examination, the incline has a negative angle when contrasted with the past time. This shows a catchment territory that has a tough area. The water streams downwards until it arrives at a point where it slows down as it attempts to deal with the upward development. The kinematic approach contemplates the movement of the liquid stream. The liquid stream will in general move at a similar speed at a given point in time. End More or less, the kinematic approach model expect that the contact incline might be drawn nearer by the land surface slant making other viable segments of the grinding slant immaterial. The run-off procedure happens in the surfaces, drains, and sewers is depicted by one congruity and force condition for the shallow water conditions. The kinematic wave guess is characterized by a lot of differential conditions and limit conditions. The advancement of the hypothesis and use of kinematic wave is perplexing yet it isn't promptly accessible in a given book. It is an estimate of the dynamic wave model as there are advancements of the models and the trouble associated with applying the arrangement methods. It depicts a trademark kind of wave movement that can happen in the numerous shortsighted stream issues. References Li, R-M, S., Stevens, D. B. M, A., n.d. Non-direct Kinematic Wave Approximation for Water Routing. Water Resources Research, 11(2). Lyngfelt, S. Arnell, V., n.d. A scientific overflow model for recreation of tempest water spillover in urban zones. Chalmers college of Technology, Urban Geohydrology Research Group, Volume 12. Sjoberg, A., n.d. Estimation of Unsteady Flows in Regulated Rivers and Storm Sewer Systems. Branch of Hydraulics, Chalmers University of Technology, Volume 87.

Concepts of Deterrence and Diplomacy

Ideas of Deterrence and Diplomacy Already, the paper has analyzed what discretion is and its sorts. Through the past conversation, human and politic ability seen as the primary player in does discretion. Through this section, the paper will talk about on prevention as strategy implies. With cited the words from Carl Von Clausewitz, a military planner and scholar: War is the basic continuation of tact by different methods. On the words, Carl Von Clausewitz underscored that war isn't just as an entertainer in politic, hence as the instrument in politic. War could impact politic choice making.[1] Nowadays, WMD may be utilized as another discretionary way to accomplish one countrys objectives. Discouragement is noteworthy hypothesis in Strategic Studies and in International Relations too. Since the time of Cold War, predominantly on Cuban Missile Crisis occasion, discouragement has been seen and utilized as the best go between to endeavor impact the dynamic of the states. Prevention can be figured as social and politic relations fundamentally empower one gathering in impacting the other party activity. Discouragement is actualized and executed to guarantee its adversaries comply with its will.[2] On different words, discouragement is a conviction on key capacity to evade or keep itself from being assaulted by its rivals the rivals accept that it isn't worth to make a military move on the state (Charles W. Kegley Jr. what's more, Eugene R. Wittkopf, 1998). Sorts OF DETERRENCE On this section, the paper will look at the kinds of discouragement also on the past part which is concentrate on the sorts of tact. There are three sorts of discouragement that has been distinguished by military experts in particular prevention by disavowal, prevention by discipline and prevention by rout. Discouragement by disavowal can be depicted as the nation would not to start war when the nation guaranteed it couldn't win the battle.[3] On different words, State A will endeavor to persuade State B won't accomplish its military-political objectives if State B embraces a military activity. As a result, the war could be evaded.[4] In the interim the nation that may to start or connect with a war would not to do so in light of the fact that the nation persuaded that it would force unsuitable harm (as the outcome or discipline if include in war) if the nation assault the other nation this announcement depicts what is prevention by discipline. Express A will attempt to show State B that it (State A) will fight back by pulverizing resources that State B exceptionally values if State B submits a specific activity, for example, an attack. In this specific circumstance, State An ought to have extraordinary political force (as risk) to discourage State B from submitting the demonstration. In different hands, the discouragement will fall flat if State B acts notwithstanding the threat.[5] Discouragement by discipline might be represented an activity on different states industry, populace, or even the lives of its pioneer. (Keith B. Payne and C. Dale Walton, 2002). All through the words, we can infer that the motivation behind prevention by discipline is to shape rivals dynamic by signal them the outcome or cost that the adversaries will to manage of. While discouragement by rout shows the state won't to connect with or start a war on the grounds that the state assurance that it will be defeated.[6] Via this conversation, more or less, prevention is different intends to forestall war. Discouragement can be seen as different methods for tact. Discouragement can be characterized as the hindrance to keep war from being happened. During First World War and the Second World War, war has brought most prominent crushing towards humanity, nature, advancement and war leave awful impact on group of people yet to come fundamentally result of utilizing atomic weapon. Is it as a sign that the prevention is another methods for strategy? It will talk about further on the following conversation. HOW DETERRENCE CAN BE ANOTHER MEANS OF DIPLOMACY? The inquiry left here how discouragement can be a player or an entertainer in global relations and strategy. It is entrancing liable to analyze the job of discouragement as discretion implies. In responding to the inquiries, we have to allude on the papers past conversation which is the thing that discouragement is and how its do. The adaption of prevention in worldwide relations is to guarantee State B won't make a move that could risk State A. On the off chance that the State B wishes to do as such, State B will bear destroying results. This conditions show that State An endeavors to notice and deflect any pre-emptive activity towards State A. By method of this announcement, it speak to that prevention can be adjusted as tact instrument which is known as discretionary dealing in relationship of the state and the state activity in universal relations.[7] Brain science strategy and methodology are the best method to portray the danger that made from prevention. Discouragement made a danger with no physical destruction when prevention proposed by the state is succeeded. The equivocalness of discouragement as another methods for discretion despite everything exists. Exchange and conversation are among the huge components in discretion. In any case, how arrangement is available in discouragement? It is faulty inquiry on this contention. The risk through discouragement is the exchange. The discouragement speaks to and delegate the state to let the other state consider or think carefully is it worth to assault the state. In this circumstance, the other state get an opportunity to make further move on the state or else.[8] By and large, state won't make a move that it unfavorable its kin, politic position and economy. The succeed discouragement proficient to ensure its national enthusiasm for the explanation that its politic objectives accomplished. Discouragement is the way to persuade the other party (adversaries) not to start a war toward the state. (Charles W. Kegley and Eugene R. Wittkopf, 1989). The limit and the capacity of atomic weapon, for example, the improvement of ICBM which is leaving the effect of absolute devastation has been evaluated or as an incentive toward leader of the state in settling on choice worried on activity towards another state. As it concerned, discouragement is viable in keeping an atomic war from happen in universal framework until today. The capacity of atomic can enact or improve the discouragement (Marc A. Genest, 1996). After the conversation, the paper will present on the utilizing of discouragement in Cuban Missile Crisis. [1] The Pure Concept of Diplomacy [2] Mohamad faisol Keling.2006.Konsep asas hubungan antarabangsa dan pengajian strategik.mm [3] Daniel S. Papp. 1997. Atomic Weapons and World Politics: Nuclear Strategy and Policy. In Allyn and Bacon (Eds.), Contemporary International Relations (413-414). US of America: Mcmillan Publishing Company. [4] Keith B. Payne. 2001. The Fallacies of Cold War Deterrence and a New Direction. Lexingto, Kentucky: University Press of Kentucky. [5] Ibid. [6] Ibid. [7] Charles W. Kegley and Eugene R. Wittkopf, World Politics: Trends and Transformation, third Ed, St. Martin, New York, 1989.pg377. [8] Faisol Keling

Implications Excess Intelligence In Decision Support System - 275 Words

Long-Term Implications Excess Intelligence In Decision Support System (Essay Sample) Content: Long-term implications excess intelligence in decision support system.NameInstitutionIntroductionThe major implication of business intelligence is that it contributes to improved information quality in a number of ways, these ways includes quick and fast access to information, easy inquiry and analysis, greater level of interactivity, and improved consistency as a result of the integrations of data management activities, like data cleansing and master data management (Lesca and Lesca 1995). To understand the extent to which implementing business intelligence system provides solutions to the problem of information quality in a knowledge-based activity, it is of the essence to get familiar with problems that may be associated with business intelligence system.Long-term implicationsThe adoption of too much intelligence in decision support systems also has its long-term consequences. Strong et al. (1997) noted that the problem with too much information is its inability to cope with changing task needs. Davenport et al. (1996) also pointed out that workers might be faced with some uncertain information about inputs and outputs and they tend to struggle with the operation process. It can be agreed upon that a major problem facing business intelligence system is not just the availability of information but the availably of quality information for knowledge related business activities, at such, the content of information available in the business intelligence system is imperative.Other implications of too much intelligence in decision support system includes an interactive model flexible and well-suited computer-based information, thus a decision support system as complex as it may seem increases decision-making effectiveness, it often process data from both internal and external sources and stores them up making them available and within reach when they are needed, (Indrajit Chatterjee 2010).ConclusionDecision support systems is a tool that enables better decision making in a business organization, it provides top management with precise information to support effective decision-making. Business organization seeking to achieve the goals and benefits associated with decision support systems, should know that emphasis must not be placed solely on the availability of i...

The Effects Of Hydraulic Fracturing On The Environment

Dangers of Hydraulic Fracturing Despite its many advantages, hydraulic fracturing poses serious threats to the environment. Some of the commonly identifiable effects of hydraulic fracturing include water pollution, over depletion of water resources, noise pollution, air pollution as well as contributing to land movements such as tremors and earthquakes (Boudet et al. 57). According to Boudet et al. (58), fracking presents challenges that prompted the Environmental Protection Agency (EPA) to commence investigations into the environmental effects of hydraulic fracturing. Fracking is a capital-intensive project that usually involves the clearing of lands, transportation of water resources, construction of critical infrastructures such as†¦show more content†¦According to a survey conducted by Anderson Theodori (135), the residents of Texas readily point to the accessibility to the right jobs and better living standards as some of the benefits of hydraulic fracturing. The residents are however quick to singl e out the fact that the availability of employment in Texas has also strained public utilities and social goods such as education, healthcare and even recreational facilities (Rahm 2981). Be that as it may, the residents identify many positive impacts and do not want hydraulic fracturing to be stopped. Controversies around Hydraulic Fracturing Some of the problems associated with hydraulic fracturing include a strain on the water resources in the State of Texas. The residents sampled in the Anderson and Theodori (131) survey asserts that fracking strains their water resources and forces them to reduce their water consumption. The residents were concerned that the continued over-exploitation of their water resources might, in the long run, result in depletion of the scarce resource (Gregory, Kelvin, Radisav, Vidic Dzombak 184). The quality of the water consumed by residents living in areas where fracking is conducted is a cause of primary concern. Given the fact that the water extracted from the mines is usually released back into the ecosystem, there isShow MoreRelatedHydraulic Fracturing And Its Effects On The Environment1087 Words   |  5 Pages Hydraulic Fracturing Maya Murray Mr. Iwasaki Chun MYP Chemistry Essay 3 May 2015 Maya Murray Mr. Iwasaki Chun MYP Chemistry 3 May 2015 Hydraulic Fracturing â€Å"Our country will have drilled and fracked our way down a blind alley for a short lived energy boom† (qtd. In †¦). Hydraulic fracturing, also known as fracking, is the process of drilling and injecting fluid into the ground at high pressure in order to fracture shale rocks to release natural gases inside. Many people are referringRead MoreThe Effects Of Hydraulic Fracturing On The Environment1275 Words   |  6 Pages Hydraulic Fracturing Hydraulic fracturing is known as the process of inserting sand, chemicals, or water into the ground to crack the deep deposits. Additionally, high pressure is required due to the far distance. Next, a pressurized rock layer is created, this is called Marcellus Shale. After, sand or water is used to keep the fissures open for continuous release of shale (natural) gas or oil. To transport water to the site, the trucks must be used for transportation. However, these huge trucksRead MoreHydraulic Fracturing And Its Effects On The Environment1737 Words   |  7 PagesHydraulic Fracturing has led to less cases of contamination than any other method of oil extraction, which is contrary to popular belief. There have been many useful regulations that turned a once feared industry to an environmentally safe, highly profitable industry. Hydraulic Fracturing is worth the risks it poses on the environment, because it will bolster the U.S. economy and foreign policy, provide billions of Petro leum barrels and trillions of square feet of natural gas, and it is not as harmfulRead MoreThe Effects Of Hydraulic Fracturing On The Environment1622 Words   |  7 Pages Hydraulic Fracturing is a process which uses water to crack rock formations as a means to extract natural gas or oil. This method is highly debatable as to whether it uses too much water in areas that have fragile water sources as well as whether the process contaminates surrounding water sources. The State of Texas is a hotspot for hydraulic fracturing because of the amount of shale formations which can produce oil and natural gas. Texas is a dry state which often experiences severe droughts. ThereRead MoreHydraulic Fracturing And Its Effects On The Environment1467 Words   |  6 PagesHydraulic Fracturing Introduction For this assignment I have chosen to look in to a subject that is in the news media spotlight. The subject is the process of hydraulic fracturing. In this paper, we will learn about this process by answering the following questions. First what is hydraulic fracturing and what is the process used for. Then we will look at the actual process of hydraulic fracturing (how it works). Next we will take a closer look at some of the chemical use during the hydraulic fracturingRead MoreThe Possible Effects of Hydraulic Fracturing in Newfoundland1278 Words   |  5 Pagesessay will examine the possible effects of hydraulic fracturing in Newfoundland. Hydraulic fracturing is the process of retrieving natural gas from the earth by injecting fluid into a borehole and pressurizing it, creating cracks in the rock. hydraulic fracturing fluid is made up of small beads of sand or ceramic, which prop open the cracks in the rock, as well as water and chemicals, which help suspend the proppants (sand or ceramic). The hydraulic fracturing fluid is pressurized, allowing theRead MoreFracking and the Halliburton Act Essay1132 Words   |  5 PagesIntroduction â€Å"Hydraulic fracturing involves the use of water pressure to create fractures in rock that allow the oil and natural gas it contains to escape and flow out of a well (Energy From Shale).† Fracking has served to extract natural gas and oil where other methods would not be as successful but many environmentalists argue that fracking is affecting the environment and our drinking supply of water. Although fracking is still a controversial topic, it provides Americans jobs, increases theRead MoreAlternative Energy Sources1852 Words   |  7 Pagesof the energy source through the process of hydraulic fracturing. In this report the following topics will be discussed to get a better understanding of natural gas and the hydraulic fracturing process. An overview of natural gas will be discussed. A detail description of the hydraulic fracturing process will be provided. The advantages and disadvantages of hydraulic fracturing will also be compared. Finally the report will look at h ydraulic fracturing in a South Africa context and weigh all theRead MoreHydraulic Fracturing Is Risky And Dangerous For The Environment1153 Words   |  5 PagesFlint did. Well there is. Everywhere there is Hydraulic Fracturing, there is a risk that your tap water will become polluted. Hydraulic Fracturing is risky and dangerous for the environment and not worth the benefits of natural gas. Hydraulic Fracturing is a process that involves drilling a well and injecting water at high speeds to break up rocks and minerals underground and allows natural gas to flow out to be collected, according to Hydraulic Fracturing Should be Banned written by the Food and WaterRead MoreHydraulic Fracturing Has Recently Grown In Popularity As1516 Words   |  7 PagesHydraulic fracturing has recently grown in popularity as a means of energy production. There are advantages and disadvantages, mainly relating to the environment and the economy, of this industry. Although there are pros and cons to both sides of the issue, a compromise needs to be found for both the safety of the environment and to be able to support affordable energy production. Hydraulic fracturing, as an industry, has had a large economic impact by creating jobs. Using natural gas from hydraulic The Effects Of Hydraulic Fracturing On The Environment Hydraulic Fracturing is a process which uses water to crack rock formations as a means to extract natural gas or oil. This method is highly debatable as to whether it uses too much water in areas that have fragile water sources as well as whether the process contaminates surrounding water sources. The State of Texas is a hotspot for hydraulic fracturing because of the amount of shale formations which can produce oil and natural gas. Texas is a dry state which often experiences severe droughts. There is debate about if Texas has sufficient water supplies to support hydraulic fracturing. Since hydraulic fracturing is a fairly new process, there needs to be more research to determine the realistic affect it has on the environment. The†¦show more content†¦Does fracking pollute the water of surrounding water systems to unsafe levels for human consumption? These areas will be explored throughout this document. 1 What is Hydraulic Fracturing The United States Geological Survey Energy Resources Program defines hydraulic fracturing as an oil and gas well development process that typically involves injecting water, sand, and chemicals under high pressure into a bedrock formation via the well (Hydraulic Fracturing). The process is meant to produce fractures in the rock formations which increases the flow of oil from the bedrock to the wells, where it can then be processed into crude oil (Hydraulic Fracturing). Despite being a fairly new method of extraction, fracking has quickly become one of the top methods in use. 2 Water Conditions in Texas. In June of 2014, 70 percent of Texas was in drought; of that 70 percent, 21 percent was classified as being in a state of extreme or exceptional drought (Everything You Need...). In 2013, the state climatologist said part of the cause of the drought was the climbing temperatures due to climate change (Everything You Need...). The climatologist stated that the average temperature in the State of Texas has increased an average of 2 degrees Fahrenheit since the 1970s (Everything You Need...). Texas has experienced several severe droughts throughout history including the droughts of the 1950s, 1984, and 1996 The Effects Of Hydraulic Fracturing On The Environment Hydraulic Fracturing Hydraulic fracturing is known as the process of inserting sand, chemicals, or water into the ground to crack the deep deposits. Additionally, high pressure is required due to the far distance. Next, a pressurized rock layer is created, this is called Marcellus Shale. After, sand or water is used to keep the fissures open for continuous release of shale (natural) gas or oil. To transport water to the site, the trucks must be used for transportation. However, these huge trucks use a massive amount of diesel, so it releases particles that harms the atmosphere. .Lastly, once the process is concluded, the pressure causes the water to flow above the ground surface. Thus, the water is contaminated with chemicals or other†¦show more content†¦Organizations also ensure the safety of the natural gas industry by creating the Interstate Oil and Gas Compact Commission. This organization allows corporations to publicize the chemicals used of the gas production proce ss. In 2012, there were 17,000 disclosures reported from about 135 companies, (Pliss, p.2). In 2011, the Fracturing Responsibility and Awareness of Chemicals Act was proposed in Congress (Palliser, 23). This act would mandate hydrofracturing companies to disclose all chemicals used in the process. Passing this act would allow the Drinking Water Act to set standards to corporations. However, the Drinking Water Act is exempted by the fracturing industry. Hydraulic fracturing impacts the environment and human health, regulated by the EPA. The EPA oversees the hydraulic fracturing by making sure the companies have the required permit. Additionally, this organization ensures the safety of wastewater from hydraulic fracturing by correct disposal. Also, they provide ways to reduce the air emission especially from methane, commonly distributed during the fracturing process. Furthermore, Senate Fran Pavley, introduced a bill that would notify land owners about the process of hydraulic fractu ring, and a ground water testing for any contamination present (Palliser, 23). Senate Pavley stated that this bill would ease some tension for some people, those concerned about the environmental status of their community. Some states think that fracking should be avoided

The Colonization Of Africa Is A Significant Reason Why The...

The colonization of Africa is a significant reason why the educational system in Africa is split between the countries it holds. Between the late 1800s and early 1900s Africa faced many military annexations and diplomatic conquests. The impact of colonialism has influenced the conflicts in Liberia that happened in the late 1900s. Liberia s civil wars held a responsibility for the devastation that is implicated in its racial stance. Social Darwinism gave support for the superior rule over Africa. Liberia s conflicts play a notable role in how westernization of education and race are viewed throughout Africa. Liberia s education system emerged because of these conflicts. Colonizing Africa began between the 1870s-1900. An important tragedy of colonization is the stripping of ethnicities. Modern Africa is a product of European imperialism, not African heritage and tradition. Once the profits of the slave trade collapsed, because of its abolition, European markets were looking for ways t o keep a steady way to make profits. Traditionally, Africa had been divided into groups by tribe, family, clan and lineage. During the process of colonization these characteristics were social, economic and political. Colonial state formation caused new values, institutions and operational principles to take place. The African colonization required the taking of territories that were unknown to the political world. The old views on who would run each group were diminished by the new rulersShow MoreRelatedAnalysis About the Phenomenon of Racial and Gender Discrimination1005 Words   |  5 Pagesenvironmental problems, and the power and potential of democratic participation and collective action. 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Web. 16 April 2014. Although every country on the UN SecurityRead MoreCivil Wars in Western Africa: Nigeria, Sierra Leone1743 Words   |  7 Pagesrecognized state, c) the war occurred within the recognized boundary of that state, d) the war involved the state as one of the principal combatants, e) the rebels were able to mount an organized military opposition to the state and to inflict significant casualties on the state.† (Fortna). In addition, since the end of WWII, civil wars have lasted on average over four years and can bring tremendous economic collapse as seen in Somalia, Uganda, Angola, and more currently Syria. Since the end of WWIIRead MoreNotes18856 Words   |  76 Pageshas gone wrong in Africa since the advent of independence has been blamed on the legacies of colonialism. Is that fair? Virtually all colonial powers had â€Å"colonial missions.† What were these missions and why were they apparently such a disaster? 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Persian Wars Essay Example For Students

Persian Wars Essay The Persian Wars In the 5th century BC the vast Persian Empire attempted toconquer Greece. If the Persians had succeeded, they would have set up localtyrants, called satraps, to rule Greece and would have crushed the firststirrings of democracy in Europe. The survival of Greek culture and politicalideals depended on the ability of the small, disunited Greek city-states to bandtogether and defend themselves against Persias overwhelming strength. Thestruggle, known in Western history as the Persian Wars, or Greco-Persian Wars,lasted 20 yearsfrom 499 to 479 BC. Persia already numbered among its conqueststhe Greek cities of Ionia in Asia Minor, where Greek civilization firstflourished. The Persian Wars began when some of these cities revolted againstDarius I, Persias king, in 499 BC. Athens sent 20 ships to aid the Ionians. Before the Persians crushed the revolt, the Greeks burned Sardis, capital ofLydia. Angered, Darius determined to conquer Athens and extend his empirewestward beyond the Aegean Sea. In 492 BC Darius gathered together a greatmilitary force and sent 600 ships across the Hellespont. A sudden storm wreckedhalf his fleet when it was rounding rocky Mount Athos on the Macedonian coast. Two years later Darius dispatched a new battle fleet of 600 triremes. This timehis powerful galleys crossed the Aegean Sea without mishap and arrived safelyoff Attica, the part of Greece that surrounds the city of Athens. The Persianslanded on the plain of Marathon, about 25 miles (40 kilometers) from Athens. When the Athenians learned of their arrival, they sent a swift runner,Pheidippides, to ask Sparta for aid, but the Spartans, who were conducting areligious festival, could not march until the moon was full. Meanwhile the smallAthenian army encamped in the foothills on the edge of the Marathon Plain. TheAthenian general Miltiades ordered his small force to advance. He had arrangedhis men so as to have the greatest strength in the wings. As he expected, hiscenter was driven back. The two wings then united behind the enemy. Thus hemmedin, the Persians bows and arrows were of little use. The stout Greek spearsspread death and terror. The invaders rushed in panic to their ships. The Greekhistorian Herodotus says the Persians lost 6,400 men against only 192 on theGreek side. Thus ended the battle of Marathon (490 BC), one of the decisivebattles of the world. Darius planned another expedition, but he died beforepreparations were completed. This gave the Greeks a ten-year period to preparefo r the next battles. Athens built up its naval supremacy in the Aegean underthe guidance of Themistocles. In 480 BC the Persians returned, led by KingXerxes, the son of Darius. To avoid another shipwreck off Mount Athos, Xerxeshad a canal dug behind the promontory. Across the Hellespont he had thePhoenicians and Egyptians place two bridges of ships, held together by cables offlax and papyrus. A storm destroyed the bridges, but Xerxes ordered the workersto replace them. For seven days and nights his soldiers marched across thebridges. On the way to Athens, Xerxes found a small force of Greek soldiersholding the narrow pass of Thermopylae, which guarded the way to central Greece. Leonidas, king of Sparta, led the force. Xerxes sent a message ordering theGreeks to deliver their arms. Come and take them, replied Leonidas. For two days the Greeks long spears held the pass. Then a Greek traitor toldXerxes of a roundabout path over the mountains. When Leonidas saw the enemyapproaching from the rear, he dismissed his men except the 300 Spartans, whowere bound, like himself, to conquer or die. Leonidas was one of the first tofall. Around their leaders body the gallant Spartans fought first with theirswords, then with their hands, until they were slain to the last man. ThePersians moved on to Attica and found it deserted. They set fire to Athens withflaming arrows. Xerxes fleet held the Athenian ships bottled up between thecoast of Attica and the island of Salamis. His ships outnumbered the Greek shipsthree to one. The Persians had expected an easy victory, but one after anothertheir ships were sunk or crippled. Crowded into the narrow strait, the heavyPersian vessels moved with difficulty. The lighter Greek ships rowed out from acircular formation and rammed their prows into the clumsy enemy vessels. Twohu ndred Persian ships were sunk, others were captured, and the rest fled. Xerxesand his forces hastened back to Persia. Soon after, the rest of the Persian armywas scattered at Plataea (479 BC). In the same year Xerxes fleet was defeatedat Mycale. The threat of Persian domination was ended.