Aeneas the Hero essays

Aeneas the Hero articles Regardless of his achievements and the magnificence related with his life, Aeneas just accomplished some awesome objective or status of a legend through heavenly intercession, and this inherent position causes him the same amount of misery as it does quality. What is a saint? A Courageous or Valorous man (Websters). We might want to feel that a legend is somebody who has accomplished some fabulous objective or status, or possibly somebody who has achieved an incredible undertaking. Legends wind up in circumstances of extraordinary weight and act with honorability and beauty. Despite the fact that the fundamental character of Virgils Aeneid, Aeneas is such an individual, it isn't by his own doings. He experiences circumstances in which demise is close, in which love; despise, harmony, and war meet up to cause both great and fiendishness. In these positions he maintains respect, by obliging what the divine beings have available for him. At exactly that point does he proceed to prepare for the Roman Empire. His deeds, activities, and initiative could never have become on the off chance that it were not for the divine beings. The divine beings checked out Aeneas, causing him hardship at times, giving his help with others. Overall, the divine beings continually give ideal chances to Aeneas to show his gallantry. Without them, Aeneas would not be the legend he is. This blessing doesn't come without a cost, however; he should persevere through the things saints suffer to become what they are. Notwithstanding his achievements and the magnificence related with his life, Aeneas just accomplishes the status of saint through heavenly mediation, and this inherent position causes him the same amount of anguish as it does wonder. Aeneas is the child of Venus. This reality alone realizes a great part of the saint in him. Venus is a concerned mother, continually paying special mind to her child she does all that she thinks will assist with persevering through his wellbeing and achievement. Toward the start of his excursion structure Troy, she forestalls his passing adrift when Juno convinced King Aeolus to c... <!

Crohns Disease Essay examples -- Health, Chronic Inflammation

At the point when somebody first discovers they have Crohn’s infection, they will most likely feel overpowered. There are such huge numbers of inquiries. Will I have the option to work, travel and exercise? Would it be advisable for me to be on an uncommon eating regimen? Could my drugs have symptoms? In what manner will Crohn’s malady transform me? The better educated they can turn into, the more prepared they will be to be a functioning part in your social insurance (Crohn’s and Colitis Foundation of America, 2009). Crohn’s ailment is an incessant issue of the stomach related framework. I can influence any zone of the gastrointestinal framework from the mouth to the rear-end. Its fiery procedure may spread to incorporate skin, eyes, joints, mouth and in some cases the liver (Chang, 2008). Guys and females seem, by all accounts, to be influenced proportionately. Crohn’s illness can happen in individuals of all ages, yet it is for the most part an ailment of teenagers and youthful grown-ups. Be that as it may, Crohn’s infection may happen in individuals more than 70 years of age and in little youngsters (Crohn’s and Colitis Foundation of America, 2009). â€Å"Crohn’s malady gives off an impression of being brought about by a useless fiery reaction in the gastrointestinal tract† (U. S. News, 2009). Irritation is the body’s regular approach to mend by sending insusceptible cells to the site of the injury or trespasser. Analysts believe that this insusceptible framework reaction might be activated by microscopic organisms or infections, material in the intestinal substance, or a blemished sign from the body’s own phones, called an immune system reaction. Aggravation brings about agony, warmth, redness, and expanding of the tissue. Incessant aggravation can hurt the capacity of tissues and organs (U.S. News, 2009). Crohn’s malady likewise seems to influence certain ethnic gatherings more than others. American Jews of European drop are four to multiple times bound to de... ...rica, 2009). Florida Gator P/David Lerner was simply as of late determined to have Crohn’s malady. He was prepared to begin practice season when he was analyzed. Lerner was going to turn into the beginning punter for the Gators and he figured this would most likely crash him. After comprise treatment the infection was leveled out, yet not gone. He had the option to begin for the group, and gain a grant. Lerner states, â€Å"Maybe I can’t eat two or three things to a great extent that I need to eat, however toward the day's end, it’s truly not the most exceedingly terrible thing in the world†(Washington Post, 2011). Individuals with Crohn’s infection acknowledge their condition in an unexpected way. Every individual with the infection must modify in their own specific manner, however they should alter. Despite the fact that there is no fix right now, inquire about is progressing and vows to improve the wellbeing and personal satisfaction for those with Crohn’s illness.

How to Write a College Essay - Some Useful Tips

How to Write a College Essay - Some Useful TipsThere are many tips and advice about how to write a college essay, but not all of them are useful. Even the most common tips can confuse some students. Before you begin writing your essay, be aware that it is important to do some research first. One tip for writing an essay is to gather as much information as possible about the topic you are writing about.In order to learn more about what you want to write about, go online and read up on what is being said on the whole thing. Look at other essays on the topic and determine what they did to make it better than yours. You can even try to make a small edit of your own and see if it makes a difference. If your essay is good, you should get a lot of feedback from your peers. You will be surprised at how often people will give you ideas or corrections of what you wrote.The best way to learn how to write a college essay is to take a class or look for a guidance counselor. Most English classes i nclude some sort of writing workshop and in most cases, this can help you out. This way, you will be taught about writing and how to practice what you learn in class.Make sure you do not settle for less than what you expect from yourself because the comments from the other students can be valuable. Also, you can join a writing workshop so that you can practice and improve your writing skills. You can write about anything on your mind and you will never know if it will come off correctly until you write it down. The best way to learn is to just take a class and do some writing.You can also use a word processing software for this task. This way, you can type up your essay and edit it later if needed. However, you will find it easier to just use a word processor for this reason alone.The last tip for how to write a college essay is to write out your essay as well as you can. Even if you have not yet studied English, you can still do this. When you go to do your final draft, try to incl ude all the things you learned in your class.You may find it helpful to discuss your essay with someone who knows English and ask him or her for a little advice about the topic. However, you must also be able to write it yourself. You can find several online resources that can help you out with this. This way, you will not have to rely on someone else's opinion.These are some of the best writing tips that can help you on how to write a college essay. The next time you are feeling stuck in your writing process, try using these ideas.

The risk of hedging in the banking world - Free Essay Example

Hedging is a risk management tool to offsetting the risk inherent of price in any cash market position by taking an equal but opposite position in the futures market. Hedging activities protect futures contract holder from fluctuations in the underlying assets price. Investors are benefit if the price of underlying asset moves in the same direction as what investors expected (Hedge Fund, 2009). Short hedge is a short selling by borrowing underlying asset such as commodity, security or financial instruments from a broker and selling it by using the future contract. It then later bought back at lower price and returned to the broker. Short hedge is used by investors as a technique to capture the profit or protect losses from the falling price of the underlying asset. If the price is moves as investors expectation of going down, the investors are then buy at lower price and sell at the higher pre-determined agreed price. Thus, the investors gain from the differences of buying at lower price and selling at higher price. Furthermore, short selling can increase the liquidity in the market as investors can sell short the underlying asset without holding any stock (Short Hedge, 2010). For example, the price of corn is $3.50 per bushel at today. A producer of corn expects that the price of the corn will be dropping in six months later. Thus, the producer short sells the corn b y using future contract and lock in the price at $3.50 per bushel. Six months later, the price drops to $3.00 per bushel. The producer then buy the corn at $3.00 per bushel in cash market and sell the corn at $3.50 per bushel which is pre-determined agreed price in the future contract. Thus, the producer gained $0.50 per bushel by using the short hedging. Furthermore, producer is also protected from the losses of reducing in the price of corn by just locked in the selling price when enter into a contract. However, producer is making losses if the expectation of producer goes wrong. In the event of corns price rises to $4.00 per bushel six months later, the producer have to buy at $4.00 per bushel in the cash market and sell it out at pre-determined agreed price of $3.50 per bushel. From here, we know that the producer is making losses. A long hedge involves buying futures contracts with the intention of receive delivery of the underlying assets by locking the price of the asset. Investors will only enter into a long hedge contract when there is expectation of increase in prices of the underlying asset in the future. Long hedge is also enables investors to hedge and protect against the volatility and uncertainty of future price. A long hedge is beneficial for the investors who worry about the increasing of the underlying assets price in the future. Thus, long hedge allows investors to lock in the purchase price. In the event of the underlying assets price going up later, the investors are protected from the increasing in price by just paying the asset at the lower pre-determined agreed price (Long Hedge,2010). For instance, the seller of corn enters into the contract when he wants to purchase a certain amount of corn from the producer but is worrying about the rises in the price of corn in future. Let says corn price is $3.50 per bushel today and the seller locked in the price at $3.50 per bushel. If the price rises to $4.00 per bushel in six months later , the seller is protected from the rising of the corns price because the price is locked at $3.50. The seller is gained $0.50 per bushel from the long hedge. Same situation applies to long hedge when the price moves unfavorable for the seller. When price drops to $3.00 per bushel, the seller is facing losses. This is because the seller has to pay $3.50 per bushel instead of the actual market price is $3.00 per bushel after the six months period. b) The cost of jet fuel is an important issue for airline companies because it affects the profitability of the firms. This paper explores the hedging fuel costs strategies, implication of accounting rules for driving hedging strategies in United States. Besides, authors also conducted an industry survey to examine current hedging strategies and its benefits in United States business aviation. Cobbs and Wolf (2004) pointed out that there are three type of contracts utilized for fuel hedging purposes: over-the-counter instruments, exchange-traded-futures, and notÂÂ  hedging. Over-the-counter contracts entered by airlines are swaps, options and combinations of options such as collars structures. Despite of illiquid market and insufficient quantities available to hedge jet fuel consumption, many airlines still prefer over-the-counter instruments because of its customisation feature. Southwest successfully used this hedging strategy to implement its dynamic hedging program. It all ow the airlines to lock in prices at a lower point in the oil price cycle assuming that oil price cycle is a mean-reverting process. For examples, fixed swaps are used at the low point of oil price cycle because of the likelihood of price appreciation than price declines. Then, the airline can use swap contract to lock in at a lower price. Giving up potential savings from price decrease whilst hedging against further increases, airlines use collar to lock in a specified range of prices in the mid-range of the price cycle. Peak prices are more likely to require caps in the form of straight calls to allow company benefit from price depreciation and prevent losses from further appreciation. A substantial amount of monitoring is required for this strategy. United States do not have exchange-traded derivatives on jet fuel, therefore a similar hedge are set up such as between the price of heating oil and crude oil which highly correlated with jet fuel. These commodity future contrac ts result basis risk because of imperfectly correlation (contracts are based on an underlying asset other than jet fuel). Some airline companies employ another strategy- not hedging. There are two conditions should be met for this strategy to work: Firstly, other competitors also do not hedge jet fuel cost. In fact, this condition hardly is met, because hedging airlines have a competitive position (stable cash flow and better cash flow planning) over non-hedging airlines though aviation is not an actively hedging industry. Secondly, increase air fare and pass the change in fuel prices to passengers. It is more difficult for airlines to transfer additional fuel cost in highly competition nature of industry because being competitive on price was the key to any airlines survival and success. As such, aviation businesses in United States use various hedging strategies ranging from not hedging to fully hedging using a combination of instruments. Parties involved in hedging need som e accounting standards knowledge since it has great implication in adopting hedging instruments and enable the firms to receive preferable accounting treatment. Industry survey reveals that fuel costs is the second-largest expense for airlines which account for 16% of the carriers operating costs. To reduce the volatility of operating expenses and maintain bottom line profitability, airlines choose to hedge fuel prices. Study showed that Southwest and JetBlue are the industry leaders. Cobbs and Wolf (2004) indicated that there is a positive relationship between fuel hedging and the value of the firm by illustrating price/revenue ratio and hedging ratio of airlines. This study also suggests that airlines that are hedged have a competitive advantage over the non-hedging airlines. This paper concluded that a sophisticated hedging program can create a comparative advantage, overweight the costs and enhance firm value. c) Industry survey was conducted based on 13 United Stated domestic airlines. Survey shows that hedging jet fuel costs brings benefits to airlines. This result is supported by theory that hedging increases firm value. Cobbs and Wolf (2004) indicate that fuel costs is the second-largest expenses for airlines which account for about 16% of the carriers operating expenses after personnel expenses in year 2003. At least 80% of fuel costs were bear by each of the airlines in this industry survey. Aviation businesses average airfare pricing (available seat mile) decrease by 0.1%; airlines faced a compounded annual rise of 25.9% in fuel costs from 2001 to 2003. Few airlines have tried to transfer the rises in fuel costs to passengers by charging surcharges or increase in airfares during the period February to May 2004. However, it was an unsuccessful attempt because rival companies choose to not pass additional costs to their customers. Same case for United who also doubt on the decisi on of increase the pricing as Continental gives up the price increasing after a week due to the reason of other carriers are not responded to do so. This paper repeats the Carter et al. (2002) results: fuel hedging airlines trade at a premium. Cobbs and Wolf (2004) also suggest a positive correlation coefficient between fuel hedging and the firms value by illustrating price/revenue ratio and hedging ratio of airlines. Southwest is the largest fuel hedger who is hedged 82% of the fuel price and the price to revenue ratio is above 1.00. The second and third largest hedger is JetBlue and Airtran Holdings who are also having price to revenue ratio more than 1.00. Both United and Continental are remaining unhedged for the fuel price. Thus, their price to revenue ratio is relatively low. United is only achieving 0.01 while Continental is below 0.10. For EPS estimation in 2004, Southwest and JetBlue have positive value because both are the largest hedgers. Based on the findings from ind ustry survey, hedging is creating value which is like higher price to revenue ratio, lower price, positive EPS. Non-hedging airlines fuel cost were at or above the average spot fuel price. Southwest, JetBlue and Delta were the largest fuel hedgers in United Stated domestic airlines in 2003. Their actual fuel cost were in-line or below the average spot price of New York Harbor and U.S Gulf Coast. According to Southwests CEO statement, Southwest would face $8million loss due to rising in fuel prices if they not hedged their position. Southwest uses a combination of call options, collars, and fixed price swap agreements to hedge its jet fuel exposure. Whereas, JetBlue hedge its fuel consumption through swap agreement and crude oil option contracts and outsources its fuel management services. Dynamic hedging strategies enable Southwest and JetBlue- the industry hedging leader to save on fuel expenses and create competitive advantages compared to other carriers. Although hedging in creases firm value, there are still involves significant amount of hedging costs. For example JetBlue and Southwest limit their hedging operations in the past three years due to the reason of insufficient cash flow to finance the futures margin deposits and option premiums. Delta forced to close the positions of the fuel price hedging as to generate cash are needed for operations. In addition, many airlines (American, Continental Northwest and United) have to deal with liquidity issues which limit their ability to fully hedge their jet fuel consumption and protect themselves from oil price fluctuations. d) Jet fuel prices have been substantially volatile throughout the last decade. It drive airlines to hedge their fuel consumption to protect themselves from fuel price rising. For instance, the impact of fuel price changes drove United Airlines entered into options contracts to protect against increases in jet fuel prices (Carter et al., 2002). Jet fuel hedging is valuable for airline companies according to previous literature studies: US airlines which engage in fuel hedging activities increase in firms values (Carter et al.,2002; Cobbs and Wolf, 2004; Lin and Chang, 2008); Kvello and Stenvik (2009) study on European airlines hedging also has consistent results with US airlines. In the study of Carter et al. (2002), regression analysis is using to test whether there are hedging premium for the airlines that are using derivatives to hedge exposure of jet fuel price. The result showed 12%-16% statistically significant that hedging is creating vale for a firm. Fuel cost is one of the largest costs for airlines. It is more volatile than other courier expenses (Cobbs and Wolf, 2004). Hedging is considered as one of the ways to protect the airlines from the unfavorable price movements. For examples, in 2003, Korean Airlines entered into forward fuel contract which reduce their average fuel price paid by 34% and reported a gain of Won 282 million. Through dynamic hedging activities, Qantas offset 73% of their 2003/04 increased fuel price paid (Morrell and Swan, 2006). Thus, hedging activities is a tool to stabilize overall costs and reduce the volatility of profitability. Then, firms future expenses and earnings are able to predict, resulting in a more stable airlines financial markets. Investors are more confident to the stock price of airlines after hedging as earnings of airlines are more volatile if there is no any hedging activity. Carriers may face threat of bankruptcy if fuel prices keep increasing. For examples, Legend Airlines and National Airline s seek for insolvency protection because of rising fuel cost in 2000 (Cobbs and Wolf, 2004). Hedging aids in reducing the cash flows or accounting profits volatility, minimize risks, diminishing the probability of bankruptcy (Kvello and Stenvik, 2009). In 2003-2005, rise in fuel prices drove several airlines into bankruptcy. However, SouthwestÂÂ  was able to weather the changes in fuel prices by using extensiveÂÂ  fuelÂÂ  hedgingÂÂ  program (Ingrassia and Fleischer, 2006). Trempskis (2009) study note that Southwest and JetBlue Airlines- the industry leaders in fuel hedging strategy never has filed for bankruptcy, thus investors perceived them as more stable firm. Hence, fuel hedging would increase investors confidence and valuation of firms. During economic downturn period or fuel prices are very high, financially troubled airlines would sale its assets (e.g. aircrafts) below market prices (Carter et al.,2002). In this context, hedging airlines are allowed to take advantages buy these assets or acquire that carrier at prices below fair value (Pulvino, 1998; Cobbs and Wolf, 2004; Kvello and Stenvik, 2009). Kim and Singal (1993) implies that typically higher fare environments are created upon completion of the acquisition. By fuel hedging, airlines reduce cash flow volatility, improve its cash position thus enhance its flexibility in investment policies during economic downturns. Froot et al., (1993) analyze that hedged-airlines have sufficient internal funds and rely less on external sources of funds to complete this profitable capital expenditures or favorable investment opportunity. For example, American Airlines acquired Trans World Airlines by utilizing its available cash and assumption of Trans World Airlines debt in 2001 (as cited it Carter et al., 2002). Involving in positive net present value investment would strengthen hedged-airlines competitive position and increase firm values. Rob Fyfe, Air New Zealand chief executive c ommented that fuel hedging not only trying to remove volatility and also provide airlines ability to compete against its rivals. Fuel hedging makes sure airlines have some parity in fuel costs with competitors and prevent competitors from undercut on prices (in case rivals obtained a lower fuel cost). Fyfe statement is illustrated with a real case scenario. Qantas Airways fuel strategy successfully enhanced its competitive advantage and obtained cheaper fuel cost, resulting in captured some market share from rivals (Ballantyne, 2009). Fuel hedging is a complex business. Unless those airlines are able to maintain a long term and consistent hedging strategy through all stages of oil price cycle, airlines wouldnt be able to benefit from hedging. In fact, many airlines hedging losses in fuel hedging have been reported. For example, Air New Zealand had a loss of $134million from fuel hedging, other airlines to suffer include China Eastern Airlines ($908million), Air China ($994million ), Taiwans China Airlines ($629million), EVA Air ($267.8million), Malaysia Airlines ($755million) and Singapore Airlines ($223.5million). Besides, it becomes more difficult and more expensive for airlines to arrange hedging deals. Many banks and finance houses that heavily involved in past hedging have either bankrupted or in financial difficulties, e.g. Lehman Brothers. As a result, many airlines hedging deals collapsed and the remaining players are nervous (Ballantyne, 2009). However, most industry leaders and airline chiefs insist that hedging is the only way to smooth out the peaks and troughs of fuel price. This exercise will continue to be an important risk management tool in their strategy (Ballantyne, 2009). e) This study found that there is a positive relationship between fuel hedging and the value of the firm. This leads our attention to the aspects of reasons for hedging and which theory supported the finding. Theory that supported the finding Source of added value from jet fuel hedging is related to the underinvestment problem. Numerous literature studies supported for the underinvestment theory (Bessembinder, 1991; Froot et al., 1993; Stulz, 1996; Carter et al., 2002; Lin and Chang, 2008). Froot et. al (1993) developed a theoretical framework for hedging and value. He indicates that airlines facing financial distress will choose to underinvest. Underinvestment cost is one of the important indirect costs of financial distress (e.g. Stulz, 1996) thus hedging activity is a tool to alleviating the problem of underinvestment. When firms have profitable capital expenditures, the external cost of fund is more expensive than the internal funds (pecking order theory), so hedging can lower the variability of internal funds and ensure airlines have sufficient internal cost of capital to complete profitable investment opportunities (Bessembinder, 1991; Froot et. Al, 1993; Mello and Parsons, 2000). Based on Froots framework, Carter et. al (2002, 2006) and Kvello and Stenvik (2009) further proved that airlines main benefit of jet fuel hedging as it comes from reduction of financial distress cost and underinvestment costs. Their studies result show that positive relation between hedging and value increases in capital investment, while higher fuel costs are consistent with lower cash flow. Hedging add value to shareholders by aiming airlines avoid underinvestment and make value-creating investment. Reasons for hedging Probability of bankrupt is easily affected by non-systematic risk and thus levies costs. This probability of bankruptcy can be defined as financial distress costs which are included direct and indirect costs. Direct costs are costs incurred in the bankruptcy while indirect costs are derived as stakeholders perceive a realistic chance of future bankruptcy. These costs are defined the performance and market value are directly linked to volatility. (Haushalter, 2000). Hedging is allowed company to hedge against the fluctuation of the cash flow or accounting profit. Thus, it will reduce the probability of going to bankruptcy. Hence, the costs are lower and value of company is increasing. In the exhibit 5, Jet fuel price of Southwest, JetBlue and Delta are lower than average spot price of New York Harbor and U.S Gulf Coast. Thus, the findings are showed the hedging lowering the costs which are consistent with the theory of financial distress costs. Based on agency costs theory, agenc y conflicts arise when there is the divergence of interest of principal and agent. Thus, company should go for hedging to reduce the costs and increase the value of the company. Dobson and Soenen (1993) concluded that hedging reduce the fluctuation of cash flows and leads to probability of uncertainty also reducing. Consequently, the costs of external financing become lower. Furthermore, cash flow is more smoothing through exchange risk hedging when the firm is leverage. Based on the findings, the airliness value are enhancing after the hedging. In the theory of incentive structures, Smith and Stulz (1985) compensation scheme is influencing the managers choices in hedging. Managers are acted in the interest of shareholders who are always maximizing the wealth of shareholders. Managers manage the risk is to reduce the agency costs. However, interest rate risk and currency risk are not able to manage and control. Thus, managers are not likely to engage in hedging even though there are compensation scheme. Yet, the hedging may reduce the other unrelated financial risks of the company value. Indirectly, this is strengthening the relationship between share price and management performance. In the market imperfections, the external financing is more costly and cause the risk to the companies. This is consistent with the study of Froot et. al. (1993) suggested that market imperfections is explained why external funds are more high costs as compared to internal costs. In addition to internal financing, the companies are highly dependent to the external financing to funds their investments. Froot et. al. (1993) also concluded that the costs are higher when a company is facing difficulty to finance funds from external and this will result in the shortfall of their cash flow by assuming other things equal. Thus, the companies should go for hedge to prevent the fluctuation or shortfall of their cash flow. Company that facing market imperfection is more likely to hed ge against the risk in their companies and this theory is supported by Haushalter (2002).

Perdón para migrantes protegidos por la sección 245(i)

La seccià ³n 245(i) de la Ley de Inmigracià ³n y Nacionalidad (INA, por sus siglas en inglà ©s) permite ajustar el estatus a personas indocumentadas y asà ­ obtener la tarjeta de residencia. El problema es que esta seccià ³n de la INA expirà ³. Sin embargo, algunos inmigrantes pueden estar todavà ­a hoy protegidos y, por lo tanto, podrà ­an pedir el ajuste de estatus. Quà © migrantes indocumentados podrà ­an beneficiarse de la seccià ³n 245 (i) Los inmigrantes que està ¡n dentro de Estados Unidos en situacià ³n de indocumentados porque: entraron con visa y se quedaron mà ¡s tiempo del permitido.ingresaron al paà ­s ilegalmente sin pasar por un control migratoriocometieron alguna violacià ³n migratoria como, por ejemplo, aceptar empleo colocà ¡ndose asà ­ en una situacià ³n de ilegalidad migratoria. Y no pueden arreglar los papeles sin salir de los Estados Unidos mediante lo que se conoce como un ajuste de estatus. Si salen de Estados Unidos tendrà ­an el problema de que automà ¡ticamente se activarà ­a el castigo de los 3 o de los 10 aà ±os por presencia ilegal. Tener en cuenta que algunos indocumentados pueden ajustar su estatus por relacià ³n de cà ³nyuge, padre, madre o hijo soltero menor de 21 aà ±os con un ciudadano estadounidense. Pero incluso en estos casos no siempre es posible ajustar el estatus. Cuà ¡les son los requisitos para estar estar protegido por la seccià ³n 245 (i) 1. Que el inmigrante tenga una peticià ³n de visa de inmigrante hecha   a su nombre por razà ³n de familia o de trabajo y que dicha peticià ³n se hubiera presentado el 30 de abril de 2001 o antes.   Es decir, tenga un certificado de trabajo (labor certification) o   una peticià ³n I-130 para familiar extranjero, I-140 para trabajador extranjero, I-360 para viudos o migrantes especiales. o I-526 para empresario extranjero a travà ©s del programa EB5. 2. Que la peticià ³n hubiera sido aprobada (puede ser posteriormente a esa fecha) 3. Y si la peticià ³n se presentà ³ entre el 14 de enero de 1998 y el 30 de abril de 2001, el beneficiario principal de la peticià ³n debe poder demostrar que estaba fà ­sicamente presente en los Estados Unidos a fecha de 21 de diciembre de 2000. Eso es para el beneficiario  principal,en no para el derivado. Por ejemplo, en los casos en los que un ciudadano pide a su hermano, à ©ste serà ­a el principal, y el derivado la esposa/o del pedido y sus hijos solteros menores de 21 aà ±os. Destacar que en el caso de familiares derivados, la relacià ³n de parentesco entre el beneficiario principal y el derivado debà ­a ya existir a fecha de 30 de abril de 2001.   Cà ³mo se pide beneficiarse de la proteccià ³n de la seccià ³n 245(i) Solicitante un ajuste de estatus (planilla I-485)Completando ademà ¡s el suplemento I-485AEnviando toda la documentacià ³n de apoyoPagando la cuota del ajuste de estatus Antes de enviar cualquier planilla, asesorarse si realmente se califica. Asimismo, extremar el cuidado para cumplir con los requisitos de llenar correctamente los formularios. Quà © no se debe hacer si se cree que se es un buen candidato para esta proteccià ³n No salir de Estados Unidos mientras no se resuelve el asunto. Si se sale, en ese momento comienza a aplicar el castigo de los 3 y de los 10 aà ±os. A quià ©n no protege la seccià ³n 245(i) A las personas con un procedimiento de deportacià ³n abierto. Cuà ¡ndo la 245(i) no es suficiente para ajustar el estatus Es posible cumplir todos los requisitos para este perdà ³n pero que, finalmente, el ajuste de estatus se niegue y no se obtenga la tarjeta de residencia. Y es que para sacar la green card el migrante tiene que ser considerado admisible. Esto es, hay una serie de comportamientos o situaciones en el pasado del migrante que hacen imposible que pueda obtener los papeles, bien con carà ¡cter permanente o bien por un tiempo. A tener en cuenta para elegir la mejor opcià ³n y evitar fraudes Hay casos en los que podrà ­a aplicar la 245(i), pero realmente hay otras opciones que resultan mejores. Por ejemplo, una persona con una peticià ³n a su favor hecha en el aà ±o 2000 por un hermano ciudadano americano. Si esa persona ingresà ³ con visa y simplemente perdià ³ su estatus por quedarse mà ¡s tiempo del permitido y està ¡ ahora casada de buena fe con un ciudadano americano, podrà ­a ajustar su estatus sin necesidad de recurrir al 245(i). Sin embargo, si la misma persona del ejemplo, hubiera ingresado a Estados Unidos ilegalmente, no podrà ­a ajustar su estatus por el procedimiento regular y su opcià ³n serà ­a pedir la proteccià ³n del 245(i). Todos los casos de perdones son complejos y delicados. Lo mejor es siempre buscar a un abogado de inmigracià ³n reputado y con experiencia en el beneficio que se desea pedir.  Ã‚  Es cierto que en muchos casos es posible  solicitar un perdà ³n migratorio (waiver)  pero ademà ¡s de cumplir con todos los requisitos, no es fà ¡cil obtenerlo. Por esta razà ³n, es aconsejable tener cuidado con las promesas que hacen algunos abogados inescrupulosos. Este artà ­culo no es consejo legal para ningà ºn caso concreto. Sà ³lo tiene valor informativo.

The Impact of Chemical DDT on Human Health. - 717 Words

Introduction: As of 2013, there were 97 countries with sustained malaria transmission, and 7 countries in prevention of the reintroduction phase, making a total of 104 countries where malaria is presently considered endemic 1,3,10,15,24. It is estimated that 3.4 billion people are at risk of malaria and WHO estimates that 207 million cases of malaria occurred globally with 627,000 deaths in 20121,3,10,15,24. 80% of cases occurred in Africa and most deaths (77%) occurred in children under the age of 5 3,7,10,15,23,24. The burden faced in Sub-Saharan Africa continues to be a challenge for national governments. Increasing resistance to drugs and pesticides, the lack of capacity to implement programs effectively and low public education about malaria are only a few of the many complications that African governments must address to effectively combat malaria 1,3,7,10,15,18,20,23. In order to reduce malaria incidence, some African countries are moving back towards dichlorodiphenyltrichloroethane (DDT), an insecticide once widely used throughout the world for agricultural and public health purposes1, 3,10,15,16,23. Dr. Paul Mà ¼ller discovered chemical DDT effectiveness on insects just prior to World War II. His work received the Nobel Prize in Physiology or Medicine in 1948 1,9. During World War II the Allied forces used DDT to combat typhus and malaria vectors 15. After the war they used the chemical to control the vector and agricultural pests, helping to successfullyShow MoreRelatedDDT Isnt Cool With Me Essay1539 Words   |  7 Pagesthrough its aggressive attempt to rid the area of the anopheles mosquito, thus virtually eliminating the spread of malaria and cases seen. The parasites that cause malaria rely on a human host in order to reproduce and thrive. The vector, mosquitos in this case, are simply the means by which the parasite finds its next human host to thrive again. As seen by the eradication of malaria in some areas the life cycle of malaria parasites is greatly dependent on the life cycle of the anopheles mosquito.MosquitosRead MoreThe Effects Of Ddt On Human Health And The Environment1592 Words   |  7 Pagessolution is DDT short for dichlorodiphenyltrichloroethane, this substance is an insecticide use to kill pest such as mosquitoes. Scientists figure that the pesticide should prevent dangerous mosquitoes from infecting human with diseases. Many people believe that this pesticide is the best solution to reducing malaria. They back up their claims by using research results with conducted that DDT save many lives globally. They are outrage at the fact that DDT is ban in many countries. DDT advocate clearlyRead MoreThe Detremental Eff ects of DDT Exposed in Silent Spring, by Rachel Carson911 Words   |  4 Pageswidespread use of synthetic pesticides and their impact on the environment. Carson concentrates on a commonly used pesticide in the 1950s called DDT. She opposes the indiscriminate spraying of DDT because it has profound consequences on the environment, humans and animals. Carson collected information about how the DDT can cause cancer in humans, harm animals such as birds and remained in the environment for long periods of time. Subsequently, the chemicals in the pesticides are extremely harmful so sheRead More The Power of Rachel Carson’s Silent Spring Essay1463 Words   |  6 Pageseffectual environmental movement. In 17 chapters, many of which can stand alone as essays, Carson develops a deceptively simple premise: the use and overuse of synthetic chemicals to control insect pests introduces these chemicals into the air, water, and soil and into the food chain where they poison animals and humans, and disrupt the many intricate interdependencies that make up the delicate natural order. In the concluding paragraph of the book, Carson said: The control of nature is aRead More Endocrine Disruptors Essay1746 Words   |  7 Pagesarticles have suggested that humans may be at risk because small amounts of well known environmental contaminants, such as dioxin, PCBs and DDT, can affect hormone levels. Hormones are produced by the endocrine system as regulators of biological function in target organs. Because hormones play a critical role in early development, toxicological effects on the endocrine system often have an impact on the reproductive system. The term endocrine disruptor is used to describe chemicals that can mimic hormonesRead MoreA Fable for Tomorrow by Rachel Carson1562 Words   |  6 PagesSilent Spring Book Review Silent Spring is a startling book concentrated on the perils of chemical pesticides. Nevertheless it is also a powerful story focused on the natural world. In the first chapter: â€Å"A Fable for Tomorrow,† Carson gives a picture of a vibrant town, in which everything of the natural world, including humans and wildlife, live together in harmony. There is an abundance of life in the town and everything flourished. Out of the blue, something inexplicable strikes and the cheerfulRead MoreSocial And Governmental Norms On The Lives Of Millions Of Americans By Rachel Carson1437 Words   |  6 Pagesenviromental scientist who published a revolutionary book about organochlorine pesticides that began the environmental movement in the United States. Her book, and her advocation for the environment, has lead to the changing of health and safety laws for american citizens that still impact us today. Rachel Carson was born in 1907 in Springdale Pennsylvania, and grew up on a farm with a typical home life of a young American girl. Her mother was her primary caretaker, and also helped Carson see the beautyRead MoreEffects of DDT on Human Health and the Environment1067 Words   |  4 Pages Why is DDT still used in other countries and why is it controversial. Malaria is fatal and is known to be the second deadliest to the HIV/AIDS pandemic among other infectious diseases. In just a period of one year, malaria infects hundreds to millions of people and is responsible for the deaths of about one million people. However, Malaria’s lethal effects can be prevented by the use of one of the persistent organic pollutants called Dichloro-diphenyl-trichloroethane also known as DDT (Martin,Read MoreChemical Control Of The Colorado Potato Beetle1717 Words   |  7 Pagesrecorded to have been used as a chemical control for mites and insects as early as 12000BC (Jones 1973). One common insecticide used in the Middle Ages in Persia and ancient China consisted of an ingredient from the Dalmatian pyrethrum flowers. Containing 1.5% of pyrethrin, the Dalmatian pyrethrum was the origin of an active insecticidal substance (Davies et al, 2007). Paris green (copper(II) acetate triarsenite or copper(II) acetoarsenite) was a key component in the chemical control of the Colorado potatoRead MoreEffects Of Pesticides On Environment And Individual Health1292 Words   |  6 Pages Introduction to Environmental Health (PUBH7027) Essay on Impact of pesticides on Environment and Individual health According to European Charter on Environmental and health, Environmental health includes human health and disease that occurs or get affected from environmental factors such as social, physical, chemical, biological or psychosocial. I totally agree with this definition as it has effectively explained that not a single factor is

Cookery Food Safety Audit

Question: Discuss about theCookeryfor Food Safety Audit. Answer: Introduction Food safety audit has been one of the most vital concerns when it comes to the maintenance of food standards and certification as well. The subject has been argued as vital because of the transparency and safety assurance that it offers to consumers. A number of food companies and organizations across the globe usually undertake safety standards through food safety audits in order to assure the consumers or their clients of safety measures that are put in place (Dinham 2003). This has seen them grow in terms of business networking and increasing the consumption scale due to the built trust. This task will therefore discuss into finer details a food safety audit of an existing workplace in order to bring on board the necessities for a food safety program (Kvenberg and Schwalm 2010). It will also offer specific identification of any potential food safety hazards and also a sum of critical control concerns that may be in association with the hazards in question. The task will then end with an evaluation of the already existing practices so as to offer determination on any changes that may be necessary. Background The audit in context is based on a busy market environment where a number of food items are sold. This kind of environment will help in giving a wider view of the various food products as far as food safety is concerned. The nature of the environment in context will also assist in the identification of a number of food safety hazards. Determination of the Nature and Type of Workplace As mentioned in the background, the work place for food safety audit in context with regards to the development of the requirements of food safety program is based on a working environment that is busy and deals in a number of food products (Lees 2012). That working environment is a busy market place where people or consumers buys a number of products mainly for reasons that are consumption related. Identification of Potential Food Safety Hazards There are a number of food safety hazards that consumers are at risk to associate with if proper food safety audit is not undertaken. These hazards may be grouped in form of biological, physical and even chemical hazards. Biological hazards are those that may be caused by bacteria, viruses and even parasites that may find space into the food substances that are sold in the market (Mayes 2002). Physical hazards on the other hand, are those that may occur as foreign bodies that may come into contact with food. Examples of physical safety hazards include the following, metal, wood, soil, stone and dirt among others. All these have got a possibility of coming into contact with food substances and thereby making consumption difficult. The last potential hazard is that of chemical nature, a number of food specialists across the globe, have argued that, in most cases the hazard in question occur inform of cleaning chemical residues, factory contaminants and finally agricultural residues. Determination of the Specifics of the Organization Specific to Food Hazards There are a number of specifics of organizations that are specific to food hazards and most of them will be discussed in this section. Most organization specific to food hazards are usually of bigger sizes as they deal with critical matters globally. The bigger size also directly influences the clients that the organizations work with. It has been discussed that there are many clients who operate under the subject organizations for purposes of ensuring that the food product consumed is of higher quality (National Advisory Committee on Microbiological Criteria for Foods 2012). An example of organization that we can peg our discussion to, is that of Food and Agriculture Organization of the United Nations that work in close collaboration with the ministry of health in Australia to ensure that food safety audit is undertaken. The type of food that the organization in context deals with is those that are agricultural and in most cases are sold in market workplace. On the same note, the examination on the layout of agricultural product is usually based on the storage facilities, preparation, and display and customer service points. Most agricultural product usually assumes open layout that can allow sustenance of the products, considering the fact that the product dealt with is also perishable. The preparation of the product is also done in a manner to preserve its nature so as be offered to customers or consumers when in better state. Identification of any at Risk Clientele Being that the food in context is based on agricultural products, the client at risk may be on reasons that of chemical hazards and physical hazards association to food product. This is because; the preservation of the food products may be call for use of certain preservative chemicals that may not go well with the clients (Panisello and Quantick 2011). On the other hand, it is also important to note that the workplace for the products is an open market; physical hazards may equally find space. On a similar notice, it has also been argued that agricultural products specifications are those that goes with their vulnerability and thus affected by the hazards mentioned. The tackled brief point also goes hand in hand with the product supplies and the quality assurance details. The final key area in this topic will be on determination of product safety requirement. Product safety requirement specific to the above workplace The first requirement is that the agricultural produce should be cleaned on any hazard They should be handled with care and concern to avoid contamination The workplace should be clean to offer a clean environment for business Critical Assessment of Food Handling Procedure The food handling procedure should always take into consideration the following concerns, food handling hazards, the hazards that are related to food heating, those that deals with food display, any other chemical or microbiological hazards and even concerns that are related to food susceptibility (Ropkins and Beck 2000). The handling of agricultural food products is an important aspect that must be done in a better procedure. The main hazard that is associated with the handling of the food in context is that of physical hazard, though chemical hazards may also find space. List of Critical Control Points that are Involved in Food Preparation where the Mentioned Hazard can be Controlled There are a number of control points that are associated with the hazards in question. The hazards in context are both physical and chemical. Most of the agricultural foods as mentioned in previous paragraphs are mainly in line with physical hazards because of close association of the two in context. The first control point with respect to the subject is that on key concerns to be undertaken during preparation (Sperber 2008). During food preparation, it is important that a number of concerns are considered, most of these concerns must be those that affirms or assures of food safety. The other critical control measure that should be looked upon should be that of ensuring protective handling measures are put in place. This is because physical hazards are mainly associated with problems that come out due to matters of poor handling of food. There are high chances that the food substance in context can have safety issues in relation to the handling procedures. On the same light, another vital critical control point is on display matters as covered previously. This is where chemical hazards are brought on board. Display matters are associated with preservative control related concerns. This is also in consideration that most of agricultural foods are perishable and therefore preservative measures must be given keen consideration but due to their chemical alignment, there may result chemical hazards (Trienekens and Zuurbier 2008). Evaluation of Existing Food Safety Procedures The subject evaluation is based on the already covered critical control points, matters of monitoring practices, record keeping, control of pest and finally cleaning and sanitation. It has been noted by a number of food safety experts across the globe that exist a number of food safety procedures in relation to the food in context. Some of the existing food safety procedures are based on matters of sanitation and handling procedures. This is majorly in consideration of hazards that have always been in existence. In this particular context, the hazards to be put in consideration includes biological, chemical and also physical. Matters of sanitation to food ensure that the environment in which food is kept is clean and does not offer any risk to the clients or the consumers of the product. The other evaluation that has been in existence is on matters that deal with food handling measures (Walker, Pritchard and Forsythe 2013). This is a procedure that is not only limited to food organization across the globe but also considered by clients in greater view. This is because of the risks that are associated with poor handling procedures. Conclusion In conclusion, the food safety audit in context has been tackled in line with the question and details rubric for the task and therefore offers a number of details that can be used in developing food safety program as per the requirement. The task is therefore with no doubt takes care on matters that relates with food safety procedures as provided in the details above. References Dinham, B., 2003. The pesticide hazard: a global health and environmental audit. Zed Books. Kvenberg, J.E. and Schwalm, D.J., 2010. Use of microbial data for hazard analysis and critical control point verificationFood and drug administration perspective. Journal of Food Protection, 63(6), pp.810-814. Lees, F., 2012. Lees' Loss prevention in the process industries: Hazard identification, assessment and control. Butterworth-Heinemann. Mayes, T., 2002. Simple users' guide to the hazard analysis critical control point concept for the control of food microbiological safety. Food Control, 3(1), pp.14-19. National Advisory Committee on Microbiological Criteria for Foods, 2012. Hazard analysis and critical control point system. International Journal of Food Microbiology, 16(1), pp.1-23. Panisello, P.J. and Quantick, P.C., 2011. Technical barriers to hazard analysis critical control point (HACCP). Food control, 12(3), pp.165-173. Ropkins, K. and Beck, A.J., 2000. Evaluation of worldwide approaches to the use of HACCP to control food safety. Trends in Food Science Technology, 11(1), pp.10-21. Sperber, W.H., 2008. Auditing and verification of food safety and HACCP. Food Control, 9(2), pp.157-162. Trienekens, J. and Zuurbier, P., 2008. Quality and safety standards in the food industry, developments and challenges. International Journal of Production Economics, 113(1), pp.107-122. Walker, E., Pritchard, C. and Forsythe, S., 2013. Hazard analysis critical control point and prerequisite programme implementation in small and medium size food businesses. Food Control, 14(3), pp.169-174.

Information reliability for academic research review and recommendations free essay sample

The difference and the importance of both Scholarly publication and popular research both go hand and hand while seeking information. While scholarly publication is one in which the content is written by experts in a particular field of study generally for the purpose of sharing original research or analyzing others findings. Scholarly work will thoroughly cite all source materials used and is usually subject to peer review prior to publication.Scholars share their findings with similar experts. Many conference proceedings are peer-reviewed. The major source for scholarly information, journal articles include background research, data, and analysis. These are written by the scholars who conducted the research. These articles summarize and synthesize information from multiple primary articles. They can identify themes and trends across research. These types of sources can also catch you up on the relevant research in an area.The key items to include authorship, verifiability, and accuracy of details, currency, publishing body, points of view bias, and referral literature. We will write a custom essay sample on Information reliability for academic research: review and recommendations or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This means that resources you would find in a physical library such as books, magazines, journals, and multimedia have been converted into digital formats and stored in databases, allowing you to access them by going to our webpage on a computer.( Quick n Dirty ) Referrals refer to the authoring context of work, and it can be referred to as literature knowledge. Literature includes a bibliography, treatment of controversial subjects, use of new theory and display of schools of thought and proper attribution of related resources. Points of view show the level of neutrality of information .the presence of the publishing body is an indication that the work has been screened. Currency refers to information timelines in the work. Verifiability or accuracy of the information is based on research method used, outlined methodology, listed bibliography and use of non-published data in the resource.To be the most effective and efficient when finding resources that fit research needs, one must start by having a clearly defined topic. Pay close attention to the details of the assignment, and list any keywords or concepts that require scholarly research. Refer to the tips in the Ashford University Library video Quick and Dirty (2013) discussed above, to help save time and get the desired results quicker. Conducting scholarly research can be overwhelming and daunting at first, but by being able to recognize the difference between scholarly and popular research, remembering key steps to using the Ashford University Library, and knowing how to effectively and efficiently find resources that fit your research needs, sorting through the sea of resources will be a bree ze.

Mutual Intelligibility Definition and Examples

Mutual Intelligibility Definition and Examples Mutual Intelligibility is a situation in which two or more speakers of a language (or of closely related languages) can understand each other. Mutual intelligibility is a continuum (that is, a gradient concept), marked by degrees of intelligibility, not by sharp divisions. Example and Observations [W]hat allows us to refer to something called English as if it were a single, monolithic language? A standard answer to this question rests on the notion of mutual intelligibility. That is, even though native speakers of English vary in their use of the language, their various languages are similar enough in pronunciation, vocabulary, and grammar to permit mutual intelligibility. . . . Hence, speaking the same language does not depend on two speakers speaking identical languages, but only very similar languages.(Adrian Akmajian, Richard Demers, Ann Farmer, and Robert Harnish, Linguistics: An Introduction to Language and Communication. MIT Press, 2001) The Mutual Intelligibility Test [The] distinction between language and dialect is based on the notion [of] mutual intelligibility: Dialects of the same language should be mutually intelligible, while different languages are not. This mutual intelligibility, in turn, would then be a reflection of the similarities between different varieties of speech.Unfortunately, the mutual-intelligibility test does not always lead to clear-cut results. Thus Scots English may at first be quite unintelligible to speakers of the various varieties of Standard American English, and vice versa. True, given enough time (and goodwill), mutual intelligibility can be achieved without too much effort. But given an even greater amount of time (and goodwill), and a greater effort, also French might become (mutually) intelligible for the same speakers of English. In addition, there are cases like Norwegian and Swedish which, because they have different standard varieties and literary traditions, would be called different languages by most people, including linguists, even though the two standard languages are mutually quite intelligible. Here, cultural and sociolinguistic considerations tend to overrule the mutual intelligibility test.(Hans Henrich Hoch, Principles of Histoprical Linguistics, 2nd ed. Mouton de Gruyter, 1991) One-Way Intelligibility [A]nother problem regarding the use of mutual intelligibility as a criterion [for defining a language is] that it need not be reciprocal, since A and B need not have the same degree of motivation for understanding each other, nor need they have the same amount of previous experience of each others varieties. Typically, it is easier for non-standard speakers to understand standard speakers than the other way round, partly because the former will have had more experience of the standard variety (notably through the media) than vice versa, and partly because they may be motivated to minimise the cultural differences between themselves and the standard speakers (though this is by no means necessarily so), while standard speakers may want to emphasize some differences.(Richard A. Hudson, Sociolinguistics, 2nd ed. Cambridge University Press, 2001) Theres a fat man who comes in here with pills sometimes and I cant understand a word he says. I told him Ive got no problem with wherever he comes from but I have to be able to understand him. He understands what Im saying and he talks louder. I dont hear well, but it doesnt help anything for him to say whatever it is hes saying in a louder voice.​(Glen Pourciau, Gone. Invite. University of Iowa Press, 2008) Bidialectalism and Mutual Intelligibility in The Color Purple Darlie trying to teach me how to talk. . . . Every time I say something the way I say it, she correct me until I say it some other way. Pretty soon it feel like I cant think. My mind run up on a thought, git confuse, run back and sort of lay down. . . . Look like to me only a fool would want you to talk in a way that feel peculiar to your mind.(Celie in The Color Purple by Alice Walker, 1982.) Also Known As: interintelligibility

Global Warming. Western States Increasing Temperatures Research Proposal

Global Warming. Western States Increasing Temperatures - Research Proposal Example With the increasing nature of industrialization in the world, there has been increasing amount of carbon compounds and gases that have been released to the atmosphere (Montzaka, Dlogukencky, & Butler, 2011). These carbon gases constitute most of the green house gases, which have caused lots of havoc in changes of weather conditions and caused extensive changes in the climatic conditions of the world. Global warming has been found to cause the increase of world temperatures, thereby affecting the vegetation and the human activities, which the world population is indulged into. Global warming is also associated with natural disasters such as extended torrential rains, melting of ice in the arctic and Antarctic regions, which have increased levels of the oceanic waters. These climatic changes have caused extensive changes in the vegetation of the world leading to drought and conditions being experienced in most regions of the United States and the World in general (Johanes, 2004). The s tudy will narrow down its research to the natural disasters that global warming has been causing in the West states of the country. This is due to the observed and recorded rise of the natural disasters that have been befitting this region of the country in the recent past. This is extremely related and associated with global warming by scientists who have carried out extensive studies on this topic (Mooney, 2007). The most productive regions in the Western part of the United States, including California, Idaho, Oregon, Washington, and Montana have been adversely affected by the outcome of global warming. Due to the natural disasters, the economic and social aspects of human beings are affected. The research tries to get the relationship between the increasing temperatures of the atmosphere due to greenhouse gases and the climatic menace of global warming (Weart, 2003). It will also be aiming at establishing the relationship between the global warming and the natural disasters, whic h have befitted these regions of the United States. Global warming has been found to be the major cause of natural disasters including the rising levels of the sea and ocean waters resulting into tsunamis, extensive melting of ice fields in the Greenland nations, extensive climatic changes in the increase of temperatures and reduction of rainfall in the African region. Moreover, global warming is the main cause of the many extensive wildfires, which have destroyed lots of vegetation and forests in the United States especially in the western States of Colorado and California (Mooney, 2007). Purpose Statement The purpose of this survey study will be to test the problem of the western United States increasing temperatures, which relates to past and future climate in the surrounding areas current climate. The independent variables will be defined as (i) increasing temperatures in the mountains are affecting snow melt, (ii) pronounced droughts are the effects of warmer temperatures in th e southwestern United States, and (iii) simulations of present and future climates performed with four regional climate models. The dependent variable will be defined as current climate. Statement of the Problem This study aims to prove the relations of global warming to the rising natural disasters in the western United States. It addresses the following questions in the study: 1. What is the relationship of global warming to changes in the climactic condition of the Western States? 2. What is the current temperature in the mountainous area of the western States? 3. How is the temperature in the mountains affect the melting of glaciers in Glacier National Park? 4. What is the

Discussion Board creminal justice Essay Example | Topics and Well Written Essays - 750 words

Discussion Board creminal justice - Essay Example (Burright) Nonetheless, in recent past the privatization of prisons and jails found the way back into the criminal justice, once again arousing a wave of controversy and debate. Over-crowded correctional facilities, decreasing revenues, increasing crime rates, public call for more prison sentences and longer criminals' incarceration are among the factors that forced the nation's prison system to once again consider the option of private contracting to provide privatization of prisons and jails. ... Considering all these benefits, by 1987, three States had approved legislation authorizing private businesses to operate the State correctional facilities. At present, there are a lot of states and counties that have prisons being operated by private companies. So while the legal aspects of government delegating its responsibility for the custody of an individual to private organizations was much discussed in the 1980s, today it is clear that "objections to prison privatization on constitutional delegation grounds have little force". (McDonald, p.6) It is interesting that with so many privately operated correctional institutions in the country, there is no any case law to define exactly how general process standards are applied to private jails and prisons. There is no special legislation defining the authority of private contractors regarding use of force, especially deadly force. Privately run facilities usually lack legal authority to respond to various critical situations, e.g. escape and other emergencies. There is a great need for legislation that would govern these practices. Without proper legal solution to this absence of the relevant law of jurisdiction, it is quite possible that private companies will have to face civil or criminal liability. Special legal questions arise when sending prisoners from a certain jurisdiction to another, privately operated one. Some jurisdictions rely on contracts, others - on intermediary governments when placing prisoners in private jails. There is no common ground and these inter-juris dictional issues also put a question mark on the sufficiency of legal regulation and authority. To address other reasons proponents of prisons privatization offer, one should mention that there is no strong evidence to support the

Arthropod pests Essay Example for Free

Arthropod pests Essay The concern that human society will be inevitably obsessed with death is a valid one. Although there may be people today who escape depressing thoughts of death, all will be distraught after reading only a few lines of the Lament for Ignacio Sanchez Mejias. This essay will analyze parts of the work by Federico Lorca and provide some basic interpretations and thoughts on the subject. Beginning with the first line of the lament, the reader is struck with an overwhelming sense of time—five in the afternoon. It fills the mind as the words continue. â€Å"It was exactly five in the afternoon. † Ignacio has obviously died. The time of day is noted, and the question arises immediately: why repeat the time â€Å"five in the afternoon† after every line (up to five times)! I think the point of repeating the time excessively is to pound a feeling of monotony that accompanies utter grief into the mind of the reader. Also, it provides a broad scope to help the reader understand how many hopelessly depressing things are going on at once. A possible answer, then, is that the lament needs synchronization in order to deliver the correct emotions that Lorca felt. For example, leaving out the repeated time, the first stanza becomes, â€Å"A boy brought the white sheet, A frail of lime ready prepared, The rest was death, and death alone. † In this version, the reader feels like three mundane, somewhat depressing things are happening in sequence as opposed to feeling a horrifying realization of the simultaneous events surrounding the loss of a close friend. Without the repetition it may still seem sad, but nowhere near as powerful as the original. Adding the repetition back in, one feels as though time has been stopped during a metaphorical symphony of pain from grief. As the horrible moment continues, Lorca adds additional imagery: â€Å"Groups of silence in the corners†¦ A coffin on wheels is his bed†¦ The room was iridescent with agony†¦ In the distance the gangrene now comes†¦ The wounds were burning like suns†¦ at five in the afternoon. At five in the afternoon. Ah, that fatal five in the afternoon! It was five by all the clocks! It was five in the shade of the afternoon! † It is no accident that we read of the time of day five times at the end of this section. Also, both of the first two stanzas contain five references to the time as well, almost suffocating us with the existence of the terrible hour. Lorca perfectly displays the effect of death on the human mind. Cluttered with the details most ignored in regular life, our brains (perhaps as a self-defense to keep us alive) go through an almost physical withdrawal when those near to us die. In conclusion, It is obvious that our lives revolve around death whether we like it or not. Death is the nemesis of survival, and survival is our primary goal in life as humans. Reproduction, social reform, religion, or anything else we live for (even hedonism) must manifest itself through survival of ourselves or others. Thus, as long as we survive, humans will always be obsessed with death.

Eulogy for Friend :: Eulogies Eulogy

Eulogy for Friend Georganna's admirers--and that's everyone who knew her--savor the mile we walked with her. Each of us has special incidents we want to recount. We have compiled a few of these memories that we believe best illustrate the unique personality of our dynamic friend. Georganna was always determined, sometimes outraged, but rarely sad. Enjoy these stories. As long as we have them in our hearts, we have George. At the Team Spirit Leadership Conference George roomed with Heather, Tatum and Erica. She was always the First one up--usually by 4:00a.m. BUT she was always the LAST one ready! On the French Trip to Louisiana George slept in those teal green, silk pajamas whiles everyone else slept in shorts or sweats! But that was George. She dressed up for school every day like she was going off to New York. Shawn always said George was in a time warp because he was wearing clothes from another generation! George was the "Debate Queen"--that's what everyone called her. On the bus trip to Louisiana George climbed over the seats to view her opinion on at least five different issues! She would never back down. When George started to go off about an issue during class or on the weekend, Ryan, Shawn, and all the guys would hiss (like the wind was blowing). Georganna would just roll her eyes at them and smile. Georganna loved to read. Everyone always teased her about those "smut" novels! She could read a different one every day. During Flag Core practice Georganna's freshman year, Katrina accidentally hit Georganna on the head with her flag--but Georganna really got upset and chased Katrina around the entire school with the flag pole! Georganna loved chocolate--and she'd get sooo hyper when she ate it! Taco Bell was also her favorite. She could be found there every weekend with different friends. Kenny Samples was bored one day and went through George's purse. He bit her drivers license and credit cards and actually left teeth marks on them. George often showed them to her friends and laughed about it. One night Tatum, Kristie, Daren, Micah, and George went on a yard-rolling spree. Amanda pulled into her driveway as they were rolling her yard. They were running off and George started picking up the rolls of toilet paper. She said, "We might can use them later!" She had also insisted on color coordinating the paper before it was bought! Eulogy for Friend :: Eulogies Eulogy Eulogy for Friend Georganna's admirers--and that's everyone who knew her--savor the mile we walked with her. Each of us has special incidents we want to recount. We have compiled a few of these memories that we believe best illustrate the unique personality of our dynamic friend. Georganna was always determined, sometimes outraged, but rarely sad. Enjoy these stories. As long as we have them in our hearts, we have George. At the Team Spirit Leadership Conference George roomed with Heather, Tatum and Erica. She was always the First one up--usually by 4:00a.m. BUT she was always the LAST one ready! On the French Trip to Louisiana George slept in those teal green, silk pajamas whiles everyone else slept in shorts or sweats! But that was George. She dressed up for school every day like she was going off to New York. Shawn always said George was in a time warp because he was wearing clothes from another generation! George was the "Debate Queen"--that's what everyone called her. On the bus trip to Louisiana George climbed over the seats to view her opinion on at least five different issues! She would never back down. When George started to go off about an issue during class or on the weekend, Ryan, Shawn, and all the guys would hiss (like the wind was blowing). Georganna would just roll her eyes at them and smile. Georganna loved to read. Everyone always teased her about those "smut" novels! She could read a different one every day. During Flag Core practice Georganna's freshman year, Katrina accidentally hit Georganna on the head with her flag--but Georganna really got upset and chased Katrina around the entire school with the flag pole! Georganna loved chocolate--and she'd get sooo hyper when she ate it! Taco Bell was also her favorite. She could be found there every weekend with different friends. Kenny Samples was bored one day and went through George's purse. He bit her drivers license and credit cards and actually left teeth marks on them. George often showed them to her friends and laughed about it. One night Tatum, Kristie, Daren, Micah, and George went on a yard-rolling spree. Amanda pulled into her driveway as they were rolling her yard. They were running off and George started picking up the rolls of toilet paper. She said, "We might can use them later!" She had also insisted on color coordinating the paper before it was bought!

Spectrophotometry

Spectrophotometry: is a device to measure the amount of light in the material used. this device consists of two parts: the first is the light source, and the second is the photometer . the work principle of this device : the liquid or material that we want to measure the elements inside is placed in a tub, this tube is then placed between the light source and the photometer . So that the amount of light passing through the sample is measured by photometer. when a photometer is exposed to light, it acquires or generates an electrical signal that changes with the amount of light absorbed by the liquid . this change in light absorption depends on the change in the concentration of the substance. the way work this device: this device it measures the absorption of light by liquid materials at different wavelengths, and thus can identify a number of unknown substances or calculate known concentrations of materials . Stepped flow Technique:is a rapid mixing device, to study the kinetics of quick chemical reactions in solutions . this device contains two reactants which are kept in separate reservoirs and are prevented from flowing freely . the interaction starts by installing the reactants in the device. these materials are then released to the mixing chamber, which mixes these interacting materials , the reaction is then monitored by observing the change in the absorption of the reaction solution . When the reaction progresses, it fills the â€Å"stop syringe† that expands until it reaches the point at which the interaction reaches a continuous flow , thus stopping flow or interaction sodium reacts strongly and quickly with water and produces a solution of sodium hydroxide and hydrogen gas, a colorless solution. During the reaction sodium can be heated and It may ignite and burn with an orange flame . Hydrogen gas released during the combustion process reacts with oxygen in the air . The resulting solution is basic because of the melting of sodium in the water. this interaction between sodium and water is an exothermic reaction. sodium reaction with water is the closest to explosion. Na +2 H2O ?2 NaOH + H2. this search used this interaction and because it is fast, it uses the stepped-flow techniques method to control it Rate=- (d[Na])/dt=-1/2 (d[H2O])/dt=1/2 (d[NaOH])/dt+(d[H2])/dt Spectrophotometry Spectrophotometry is a vary specific type of Spectroscopy which measures how much light is absorbed by measuring the intensity of the light beam that is not absorbed (transmittance).The word â€Å"Spectra† means the range of wavelength, â€Å"Photo† means light or photons and â€Å"Metry† is the measuring how much light a chemical substance absorbs which it calls the absorbance. But what we do is measure how much light of the original light beam gets through (transmittance). So, those are related to each other absorbance and percent transmittance mathematically.The basic way to works is the incident light which usually contain different kind of wavelength, for example when we see something have a red color that means the object is absorbs all colors' wavelength except red. It is helpful to know the color wheel because the color wheel will help you to understand or getting the idea of where in the visible spectrum you would except to see the best absorbance.The work principle of spectrophotometry in (Figure 1): Firstly, we have a light source typically white light contains all wavelengths. We want to collimate the light or make all the wavelengths parallel to one another so, the special collimator or lens can does that, then we pass the light beam through a prism to splits the light into its various wavelength so, for regular white light you get all the colors of the rainbow. Spectrophotometer does not just shine all that light at the sample, it shines a vary specific wavelength of light and we can choose that normally by moving a slit in the way of the one wavelength of light or color that we would like to shine through the sample. That particular color of light will then shine through the sample, some of it will be absorbed and some of it will be transmitted. (Io) is the incident light that is the first enters, and (It) is the amount of light that is transmitted through after some has been absorbed. The remaining light that gets through hits a photocell, photocell is a solid-state detector that picks up how much light, then it prints out on a digital display either absorbance how much was taken away or percent transmittance how much light go through and those two are related. Briefly,  you can determine the unknown concentration of the sample by using Beer-Lambert Law which states: there is a linear relationship between the absorbance and the concentration of a sample. Mathematical formula of Beer's Law is: A=?lcA  is the measure of absorbance.?  is the molar extinction coefficient or molar absorptivity.l  is the path length.-439528256528center842086600left221268Figure 100Figure 1c  is the concentration (which is required).There are special techniques for investigating fast reactions which have half-live less than a few secondsLet us take an example for the simplest fast reaction technique (the continuous flow method) which will be used to study the kinetics of the formation of the ferric thiocyanate complex FeSCN+22120900145742100 For the fast reaction between ferric and thiocyanate ions in an acid solution of constant pH, the observed behavior is consistent with the simple mechanism: center2191301Where kf is the bimolecular forward rate constant and kr is the unimolecular reverse rate constant. So, the rate law from this equation is:center27279960Recall that the equilibrium constant K is related to the rate constant by:15775923297435 Where the sign ? means the equilibrium (t=?) value:31439213903453641206384715300At any time (t), Using these relations, and then rewrite the equation in the form:1965852489141700To simplify the integration of this equation, we will choose the experimental conditions such that [Fe+3] ;; [SCN-]. This will allow us to assume that [Fe+3] is essentially constant during the reaction. The initial conditions are chosen so that [FeSCN+2]0= at t=0 we find:This an approximate solution which becomes exact only when [Fe+3] is constant. In real practice, [Fe+3]0 will be chosen to be ten times larger than [SCN-]0, so that [Fe+3] will be more by about 10 percent during the reaction.2803525690943500-569595690918400If a plot of ln](FeSCN+2)? – (FeSCN+2)[ versus t is linear, then the first order dependence on [SCN-] and [FeSCN+2] is confirmed. The rate dependence on [Fe+3] has been established as first order. -5779714625Schematic diagram of system for driving reactant solution.00Schematic diagram of system for driving reactant solution.452856889798Spectrophotometry setup00Spectrophotometry setupProcedure for an example of use Spectrophotometer technique in fast reaction: Firstly, turn on the spectrophotometer and leave it warm up before using. The wavelength setting should be 455 nm throughout the entire experiment. With both reagent stopcocks A and B and the vent stopcock V closed, slowly increase the gas pressure on the reagent solutions until Bourdon pressure gauge indicates about 500 Torr pressures above 1 atm. With the outlet stopcock C open, open and close the reagent stopcocks A and B several times to make sure that both solutions are flowing smoothly and to remove any air bubbles from the system. Use a beaker to catch the outflow from the capillary tube. Then set the capillary frame at the first fiducial mark which nearest to the mixing chamber, and carry out the three following steps:1- Open Stopcock A and allow the Fe+3 solution to flow for a sufficient time to remove from the capillary tube any solution containing FeSCN+2 species. Then close stopcock A and the outlet stopcock C.2- Open the outlet stopcock C then turn both stopcocks A and B to their fully open positions. Catch the outflow of solution from the capillary in a beaker until the flow becomes stable. Then quickly switch the outlet tube from the beaker to a volumetric flask and simultaneously start a timer. When It is full, stop the timer and record the time. Return the outlet tube to the beaker. Then carrying out the above flow rate measurement, you should determine the absorbance A of the reaction mixture and record that value together with the distance x from the mixing chamber. Work quickly to avoid any interference of the reagent solution.3- When both the flow and absorbance measurements are complete, close the outlet stopcock C and then close both stopcock A and B. This is a crucial step in the procedure. If A and B are left open, solution may siphon from one carboy to the other. After a few minutes, determine the absorbance again to obtain the infinite time value. Verify that this value does not change after one more minute. For the next run, move the capillary support frame so as to line up the second fiducial mark and repeat the first and third steps at this this new distance setting, be careful in moving the capillary support frame.Make two runs at each of the six or seven positions along the capillary tube. Use special care in making the absorbance readings at large values of x. If time permits, you should also take data at a different driving pressure. Either increase or decrease the gas pressure depending on weather you need more data at low percent reaction or at high, but it may not be safe to exceed about 700 torr overpressures.In this experiment, more of solution A will be used up than solution B if the Fe+3 solution is always used in the first step to make the zero adjustment of the spectrophotometer at each distance setting. The resulting change in the liquid level for A relative to that for solution B may change the relative flow rates of these solutions. This can be avoided by alternating the use of solution A and B for making the zero adjustments.References:1- Physical chemistry by  Gilbert William Castellan.2- msu.edu.3- Wiley online library. 4- UKessay.5- AliHayek.com Spectrophotometry 5448300-52387500-523875-53340000 Kinetics Chemistry Student Name:Saba Ahmad Bin Humaid Supervisor:Dr. Alia Abdulaziz Alfi Group Number: 41438-1439 Spectrophotometry is a technique which can be used for identifying reactants' concentrations.Spectrophotometry is an absorbance device which can measures the fraction of the incident light transmitted through a solution. More clearly, it is used to measure the amount of light that passes through particles of the sample and by differentiation of the initial intensity of light reaching the sample, it indirectly measures the amount of light absorbed by that sample. Spectrophotometers are made to transmit light of narrow wavelength ranges. A certain compound will not absorb all wavelengths evenly that's why things have different colours. Some compounds absorb only wavelengths outside of the visible light spectrum and that's why there are colourless solutions such as water. Because different compounds absorb light at different wavelengths, a spectrophotometer can be used to differentiate compounds by analyzing the type of wavelengths absorbed by a given sample. In addition of that, the amount of light absorbed is directly proportional to the concentration of absorbing compounds in that sample, so a spectrophotometer can also be used to determine concentrations of compounds in solution.To studying a compound in solution by spectrophotometry, you put it in a sample holder called a cuvette and place it in the spectrophotometer. Light of a specific wavelength passes through the solution inside the cuvette and the amount of light transmitted or absorbed by the solution is measured by a light meter. While a spectrophotometer can exhibit measurements as either transmittance or absorbance, in biological applications we are usually interested in the absorbance of a given sample. Because other compounds in a solution (or the solvent itself) may absorb the same wavelengths as the compound being analysed, we compare the absorbance of our test solution to a reference blank. The reference blank should contain everything found in the sample solution except the substance you are trying to analyse or measure.Briefly,-5143507591425003467100758190000  you can determine the unknown concentration of the sample by using Beer Lambert Law which states: there is a linear relationship between the absorbance and the concentration of a sample. Mathematical formula of Beer's Law is: A=?lcWhere:A  is the measure of absorbance.?  is the molar extinction coefficient or molar absorptivity.l  is the path length.c  is the concentration (which is required).There are special techniques for investigating fast reactions which have half-live less than a few secondsLet us take an example for the simplest fast reaction technique (the continuous flow method) which will be used to study the kinetics of the formation of the ferric thiocyanate complex FeSCN+22120900145742100 For the fast reaction between ferric and thiocyanate ions in an acid solution of constant pH, the observed behavior is consistent with the simple mechanism: center2191301Where kf is the bimolecular forward rate constant and kr is the unimolecular reverse rate constant. So, the rate law from this equation is:center27279960 Recall that the equilibrium constant K is related to the rate constant by:15775923297435Where the sign ? means the equilibrium (t=?) value:31439213903453641206384715300At any time (t), Using these relations, and then rewrite the equation in the form:1965852489141700To simplify the integration of this equation, we will choose the experimental conditions such that [Fe+3] ;; [SCN-]. This will allow us to assume that [Fe+3] is essentially constant during the reaction. The initial conditions are chosen so that [FeSCN+2]0= at t=0 we find:This an approximate solution which becomes exact only when [Fe+3] is constant. In real practice, [Fe+3]0 will be chosen to be ten times larger than [SCN-]0, so that [Fe+3] will be more by about 10 percent during the reaction.2803525690943500-569595690918400If a plot of ln](FeSCN+2)? – (FeSCN+2)[ versus t is linear, then the first order dependence on [SCN-] and [FeSCN+2] is confirmed. The rate dependence on [Fe+3] has been established as first order. -5779714625Schematic diagram of system for driving reactant solution.00Schematic diagram of system for driving reactant solution.452856889798Spectrophotometry setup00Spectrophotometry setupProcedure for an example of use Spectrophotometer technique in fast reaction: Firstly, turn on the spectrophotometer and leave it warm up before using. The wavelength setting should be 455 nm throughout the entire experiment. With both reagent stopcocks A and B and the vent stopcock V closed, slowly increase the gas pressure on the reagent solutions until Bourdon pressure gauge indicates about 500 Torr pressures above 1 atm. With the outlet stopcock C open, open and close the reagent stopcocks A and B several times to make sure that both solutions are flowing smoothly and to remove any air bubbles from the system. Use a beaker to catch the outflow from the capillary tube. Then set the capillary frame at the first fiducial mark which nearest to the mixing chamber, and carry out the three following steps:1- Open Stopcock A and allow the Fe+3 solution to flow for a sufficient time to remove from the capillary tube any solution containing FeSCN+2 species. Then close stopcock A and the outlet stopcock C.2- Open the outlet stopcock C then turn both stopcocks A and B to their fully open positions. Catch the outflow of solution from the capillary in a beaker until the flow becomes stable. Then quickly switch the outlet tube from the beaker to a volumetric flask and simultaneously start a timer. When It is full, stop the timer and record the time. Return the outlet tube to the beaker. Then carrying out the above flow rate measurement, you should determine the absorbance A of the reaction mixture and record that value together with the distance x from the mixing chamber. Work quickly to avoid any interference of the reagent solution. 3- When both the flow and absorbance measurements are complete, close the outlet stopcock C and then close both stopcock A and B. This is a crucial step in the procedure. If A and B are left open, solution may siphon from one carboy to the other. After a few minutes, determine the absorbance again to obtain the infinite time value. Verify that this value does not change after one more minute.For the next run, move the capillary support frame so as to line up the second fiducial mark and repeat the first and third steps at this this new distance setting, be careful in moving the capillary support frame.Make two runs at each of the six or seven positions along the capillary tube. Use special care in making the absorbance readings at large values of x. If time permits, you should also take data at a different driving pressure. Either increase or decrease the gas pressure depending on weather you need more data at low percent reaction or at high, but it may not be safe to exceed about 700 torr overpressures.In this experiment, more of solution A will be used up than solution B if the Fe+3 solution is always used in the first step to make the zero adjustment of the spectrophotometer at each distance setting. The resulting change in the liquid level for A relative to that for solution B may change the relative flow rates of these solutions. This can be avoided by alternating the use of solution A and B for making the zero adjustments.References:1- Physical chemistry by  Gilbert William Castellan.2- msu.edu.3- Wiley online library. 4- UKessay.5- AliHayek.com

Five Rivers of the Greek Underworld