Scholarship Boy Essay Research Paper Scholarship Boy free essay sample

Scholarship Boy Essay, Research Paper Scholarship Boy You re a pretty lucky child to hold received this scholarship to that private school in Virginia. Mrs. Casas spoke to me in her really serious tone of voice, which caused my chocolate-brown eyes to concentrate profoundly on her intense expression. Esther Casas was a member of the I Have a Dream Foundation, and the adult female who made it possible for me to be admitted to VES by giving the school good word about my work ethic and possible that I carried within my little frame. Yeah, I m a pretty lucky. I responded with a flicker in my immature voice because I was excited and felt lucky. Excited I was, because it was my first clip go toing a boarding school, and everything seemed so cryptic to me that I could non wait another second of clip to be present in Virginia, a topographic point that I knew nil approximately but merely that it was located in the eastern portion of the US. We will write a custom essay sample on Scholarship Boy Essay Research Paper Scholarship Boy or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page When the clip came to eventually get down this great new experience, I was overcome with felicity that the enigma would be solved by a twosome of hours of winging above the endless cragged land. When I arrived on this campus, I found it rather surprisingly quiet and peaceable. My journey to this beautiful green campus had started four old ages antecedently in Mrs. Brown s 6th class home room category at Markham Junior High. Mrs. Brown was asked by the I Have a Dream disposal to pick 10 names of pupils in her category who she thought were good all around pupils and besides who seemed interested in go oning their instruction. Mrs. Brown felt that I had the demands to measure up for the lucky 10 who would shortly go Dreamers. Bing a Dreamer was one of the best things that could go on to me while I was seeking to turn up in a community of force and offense. While other childs were out hanging at the corners, the IHAD would pick up a group of us in a spotless, long white new wave with ma rkers on the side that read I Have A Dream Foundation, Los Angeles in large black letters. This new wave would weave is manner through the crowded smoggy streets to a topographic point where our instruction would be expanded. This topographic point was a big room located inside a Great Western bank. The room indoors contained computing machines, books, coachs, and other helpful beginnings that would dispute our heads and increase our cognition. The IHAD non merely tried to increase our instruction, but the foundation besides manage to take us on trips to topographic points that I had neer seen earlier such as the Big Bear mountains in California or to operas such as the Carmen. The feeling that I got from this plan was that they were seeking to open up the universe for me in many ways so that I would hold a wider position about things in life. Since the first twenty-four hours at VES everything happened the manner a new pupil would desire his first twelvemonth to be. During this twe lvemonth I maintained a steady norm of 83 % ; I had a batch of friends ; the instructors were all polite and helpful when needed, and I had a large function in athletic as a member of the varsity association football squad, j.v. hoops squad, and the path Te am where I broke a school record in the 800-meter relay. I felt good about my achievements my first twelvemonth and there were no complains from any of the instructors or disposal because I was populating up to the outlooks they had for a scholarship male child. About the half manner into my sophomore, the scholarship male child began to take different determinations and rapidly drew the attending of some module members who looked upon him as person with a bad, violent, and negative attitude. This all happened when I and a few other pupils got into a large bash with other pupils from E.C. Glass, and I decided to draw out a knife. I pulled out the knife to protect my friends and me from the oppositions, savages who were acquiring ready to contend our bantam group of four because we were from a prep school. The school did non see my actions as a signifier of protection for our group ; alternatively they saw it as a delinquent reaction in me. I had violated the school regulations and was suspended for a twenty-four hours of deadening categories. I had let their outlooks down ; I wasn t to the full fulfilling their hopes. You can make better than this. Mr. Mundy, my adviser, spoke to me in his deep powerful voice as he handed me my agenda for th e undermentioned trimester. Passing me the light piece of paper, Mr. Mundy walked away go forthing me entirely in a universe of enigmas that had to be discovered. I though to myself standing in the blocks of dirty clay below my cold pess, an 80 % norm is non the best class in the school but is non near to the worst. I felt that my classs were reasonably nice, but Mr. Mundy did non accept that fact and left me with no room to speak. He turned his dorsum on me. Since the embarrassment with Mr. Mundy, I began to believe that being at a private school on a scholarship wasn t the best thing, and decidedly non the lucky state of affairs that Mrs. Casas had told me and I had thought. It seemed as if all eyes were on me, the scholarship male child from Watts, watching every individual measure and action I made to do certain that I didn t cross the boundaries that they didn t expect me to traverse. Then the ideas of other pupils began to twirl around my busy head. If it had been another pupi l perpetrating a minor discourtesy or acquiring bad classs, he wouldn T hold had to worry every bit much because he came to this school with no outlooks from instructors, but merely from parents and friends. It felt as though I carried a heavy load on my dorsum to make good because it was expected of me. It was non merely that I wanted to make good or that my household expected this of me. I knew the whole clip that I was working hard for myself and cipher else, but I felt as though excessively much flawlessness was required of me because I was a different type of pupil. To this twenty-four hours I still find myself believing that instructors expect more out of me because I came here in particular fortunes and with really high vitamin E outlooks for my hereafter that I felt had to carry through. In world I do everything for my ain will and because of my love for my household and friends but cipher else.

The Avro Arrow - There Never Was essays

The Avro Arrow - There Never Was essays It was supposed to be the biggest, fastest, and most powerful plane that the world, and especially Canada, had ever laid its eyes upon. It was in a class of its own, at least twenty years ahead of any other country technology-wise. It was to be the most technologically advanced supersonic jet fighter in the world, a combination of sheer brain and willpower of 14 000 world-class engineers and technicians. And yet, the Avro Arrow, which gave Canadians a sense of pride bigger than itself, was never meant to be. Formally named the CF-105, the Avro Arrow was a dream denied. The Arrow was built by A.V. Roe Canada to counterattack the air superiority of the Soviet bombers that would presumably carry nuclear warheads over North America. Ironically enough, the day it was unveiled, the public had its eye fixed on the launch of the first Sputnik, a product that would jumpstart the Soviet Unions space race. However, the Arrow didnt stay unnoticed for very long. It was soon the talk of th e town in various parts of the world. Unfortunately, the Avro Arrow didnt last very long. On February 20, 1959, John Diefenbaker, then the Prime Minister of Canada, stood up in the House of Commons and stated, The government of Canada has carefully examined and re-examined the probable need for the Arrow aircraft... The conclusion arrived at is that the development of the aircraft...should be terminated now (Campagna, Palmiro pg.54). This announcement came as a shock to everyone, and suddenly 14 000 very highly qualified engineers were left on the streets. The British, the French and the Americans wasted no time in grabbing these individuals, who later became instrumental in helping the Americans putting a man on the moon, as well as the development of the Anglo-French Concorde. Also, the Diefenbaker government immediately ordered the scrapping of the six existing aircraft and the 34 still in the production stage. Also, all rec...

Customer service problem solving and alcohol management Essay

Customer service problem solving and alcohol management - Essay Example In this context, it is significant to develop a cohesive and strong staff. We train the employees in reference to the ways that we feel best for them to deal with the customers. Despite the fact that we realize that the staff has some prior experience before coming to work for us, we prefer to give them additional training so as to bring them up to par with the standards of restaurant management. We equip the staffs with the necessary information and skills that are critical in their line of work in the restaurant (Pattie 89). We are aware that customers are of different characteristics. In this sense, it is important to prepare for instances where one has to deal with customers of all types. There are customers who are stubborn while others are angry and in some cases there are violent ones. These are some of the worst customers that one has to deal with, but there are others who are sick or injured and these are calmer ones. Therefore, we also train the staff so as to aid them in dealing with these people. We advise the staff to make sure that they pay keen attention to the concerns of the customers and this means listening to the customers. Listening is an important step in the quest to find a resolution to the problems that affect the customers. We advise the staff that it is imperative to listen to the customers in order to understand their problem. After establishing the problem, it is also important to acknowledge the severity or fatality of the matter. Thus, the most applicable negotiating skills are listening and acknowledging the root of the problem (Pattie 127). The restaurant has several facilities that offer spots for relaxation for the clients. There is a bar that is fully stocked with all brands of alcohol ranging from wines, whiskey, vodka, gins among others. The bar is mostly for the middle age individuals who are looking for a place to relax as they

Final Report and Ratios Essay Example | Topics and Well Written Essays - 250 words

Final Report and Ratios - Essay Example ive when compared to that of Lowe’s. Total debt ratio is more than 1 in the year 2009 and 2008 for Home depot but it’s less than 1 for Lowe’s in the year 2009 and 2008, which suggests that in case of liquidation, shareholders will be left with nothing in case of Home Depot as debt holders would be paid first. Lowe’s also has a better cover for the interest payables, as the times interest earned ratio which stands at 10.93 is far ahead when compared to that of Home Depot which stands at only 6.89. Lowe’s cash conversion is of particular significance because the operating profit attributable to shareholders is converted into cash, which could be paid to investors without affecting the business, more efficiently and effectively when compared to that of Home Depot. References Home Depot Annual Report, 31 January 2010, Web site: http://www.homedepot.com/ Lowe’s Annual Report, 31 January 2010, Web site: www.lowes.com

Does High Perception of School Environment Correlate with Teacher Essay

Does High Perception of School Environment Correlate with Teacher Performance - Essay Example coming in, many educators have approached this researcher on concerns pertaining to administration support, discipline, and overall knowledge to serve their students. Some expressed concerns of not being equipped or trained properly to perform their job expectations. As the â€Å"new person† to the school, I have faced with some of the same issues. In this study, the researcher will use stratified random sampling to find his data. Stratified random sampling involves looking at distinct subgroups while obtaining data (CustomInsight, n.d.). For the research question, â€Å"Does High Perception of School Environment Correlate with Teacher Performance,† this researcher will be looking at two groups: regular education teachers and special education teachers. Atha Elementary has 9 special education teachers and 34 regular education teachers. The objective is to get a clear view on how educators perceive their environment. Therefore, a likert-scale must be utilized (Super Survey, 2007). This research after attitudinal information: describes how a person thinks or feels about something. Educators will be able to rate their feelings on a scale of 1 to 5 as shown below. In order to select the appropriate method of data recording one must first understand variables. Variables are used in the study of statistics. A variable is a characteristic that can take more than one set of values that numerical measures can be assigned to: height, age, income, country, grades, and housing type (Statistics Canada, 2011). Quantitatively, this writer will give a survey to collect initial perception of the school before professional developments are provided or major concerns are addressed. Surveys will be given to two mixed groups of elementary school educators (both groups will contain an equal amount of special and regular education teachers). Group A labeled (control group) will not be provided with options on professional development, will only meet with assistant principals at their

Tcp Congestion Control Methods Tutorial Information Technology Essay

Tcp Congestion Control Methods Tutorial Information Technology Essay Transmission Control Protocol (TCP) is one of the two core protocols of the Internet protocol suite. Together with IP, they constitute the backbone stack of many internet applications like the World Wide Web, the e-mail and file transfer (FTP). Its main function is to provide a reliable stream service utilizing an unreliable packet delivery system inherited by its underlying IP layer. By the term reliable, we mean the reliable ordered delivery of a stream of bytes from one peer to another that runs the same TCP protocol stack. To add this substantial functionality and reliability, TCP imposes complexity. It is a much more complex protocol than its underlying IP protocol. The main mechanism TCP uses to offer reliability is the positive acknowledgement and retransmission scheme. Transmitted segments must be acknowledged and if there is a loss, a retransmission takes place. To make the network utilization more efficient, instead of transmitting each segment only after reception of an acknowledgement for the previously transmitted segment, TCP uses the concept of a window. The window includes all those segments that are allowed to be sent without waiting for a new acknowledgment. TCP allows end to end adjustment of the data flow a sender introduces to the network by varying the window size. How can a sender know what is the suitable window size? A receiver indicates it in a window advertisement which comes to the sender as part of the acknowledgment. Since modern internet applications are hungry for bandwidth, there is a high possibility that network becomes congested at some time. Routers have a finite storage capacity for handling IP packets. If the packet flow rate becomes excessive, routerà ¢Ã¢â€š ¬Ã¢â€ž ¢s queue buffers will become full and their software will start to discard any new packets arrived. This has a negative impact in the TCP operation and performance in general. Increased delays and losses will impose retransmissions and hence increased traffic. In its turn, increased traffic will make congestion more severe and in this way, Internet will experience what is known as congestion collapse, exhibiting a performance fall of several orders of magnitude. To overcome this problem, TCP uses many mechanisms-algorithms to avoid congestion collapse and achieve high performance. The main idea behind these algorithms is to control the rate of data entering the network and keep it below a threshold rate. If this threshold we re to be crossed, a new collapse phase could be triggered. Data senders can infer from an increasing number of delays that the network is congested and so adjust the flow in order to mitigate the phenomenon and give the network the necessary time to clear the queues and recover from congestion. TCP Congestion Algorithms RFC5681 describes four congestion control algorithms. Slow start, congestion avoidance, fast retransmit and fast recovery. All these algorithms work with the admission that sender infers network congestion by observing segment losses. As mentioned above, in TCP, receiverà ¢Ã¢â€š ¬Ã¢â€ž ¢s buffer capability can be advertised backwards in the acknowledgement messages. This helps the sender to adjust its window size. Congestion algorithms introduce a second limit which is named congestion window. This new window is used for restricting the data flow of sender below the limit that main window determines. Actually, in a congested phase, the TCP window size used is the minimum value between the normal and congestion windows sizes. Reducing the congestion window reduces the injecting data flow to the network. Congestion avoidance algorithm reduces the congestion window by half upon each segment loss. For those segments that remain in the window, it also backs off the retransmission timer exponentially. In this way, quick and significant traffic reduction is achieved. Upon loss of successive segments, the algorithm uses an exponential rate to drop the data flow and increase the retransmission timers. This gives enough time for the network to recover and become stable again. Slow start algorithm is used when the network has recovered from the congestion and the windows start to increase again. To prevent oscillation between network congestion and normal conditions coming immediately after recovery, slow start indicates that congestion window must start at the size of a single segment and increase by one segment for each acknowledgement arrived. This effectively doubles the transmitted segments during each successive round trip time. To avoid increasing the window size too quickly, once congestion window reaches one half of its size prior to congestion, TCP enters a congestion avoidance phase and the rate of increment is abruptly slowed down. During this phase, congestion window increases by just one segment and only after all segments in the current window have been acknowledged. Upon detection of a duplicate acknowledgment, sender cannot deduce if there was a loss or a simple delay of a segment. If ordinary out-of-order conditions are present, one or two duplicate acknowledgements are typically expected. If however, sender receives three or more acknowledgements, it can infer that there is loss of segments due to congestion and so it retransmits the segment (indicated by the position of the acknowledgement in the byte stream) without waiting for the retransmission timer expiration. This constitutes the fast retransmit algorithm. Fast recovery follows fast retransmit algorithm and in the real TCP implementations these two algorithms are usually working together. Since reception of duplicate acknowledgements is a clear sign that data is still flowing in the receiver, fast recovery algorithm puts the sender in the congestion avoidance phase instead of the slow start phase. Therefore, if losses are not due to congestion, there will be a faster recovery of data flow without the penalty experienced by the use of slow start. However, fast recovery only works well for moderate congestion conditions. Newer algorithms Although the aforementioned four algorithms offer substantial congestion control, newer techniques have emerged in the bibliography as a result of extensive research in this specific area. These new algorithms try to build upon the old methods, enhancing TCP performance and increasing the responsiveness to congestion. One limitation of normal TCP operation is that if a transmitted segment is lost but subsequent segments in the same window are delivered normally, the receiver cannot send acknowledgements for these last segments. The reason for this is that receiver can acknowledge only contiguous bytes that it has received. Sender will be forced, once retransmission timer for the lost segment expires, to resend not only the lost segment, but all subsequent segments in the window too. This was identified as a potential case for improvement which led to the creation of the selective acknowledgments (SACK) algorithm (Jacobson and Braden, Oct. 1988). The algorithm helps to reduce the number of unnecessary retransmissions by allowing the receiver to send some feedback to the sender about the contiguous byte stream blocks it has already received. In order to take advantage of the new technique though, the two TCP endpoints must agree on using SACK upon negotiation (by using the option field of the TCP he ader). Two TCP original software implementations in the BSD Unix environment were named Tahoe and Reno. Tahoe includes the slow start, congestion avoidance and fast recovery algorithms whereas Reno includes all four basic algorithms described in the second section of this tutorial. NewReno is a slight modification of the Reno implementation and aims in boosting the performance during the fast retransmit and fast recovery phases. It is based on the notion of partial acknowledgements. In the case where multiple segments are dropped from a single window, sender enters fast retransmit phase and gets information about the retransmitted segments in terms of the first acknowledgment it gets. If only a single segment was dropped, then the acknowledgment will probably contain all segments previously transmitted before entering fast retransmit phase. If on the other hand, there were losses of multiple segments, the acknowledgment will be partial and will not contain all segments transmitted prior to fast retransmit phase entry. Using partial acknowledgements, fast recovery performance is enhanced as described in RFC2582. NewReno also improves round-trip and back-off timer calculations. In the literature, it is found that its main drawback is the poor performance in bursts of losses of segments within the same window (Wang and Shin, 2004). Non-TCP congestion control There are also some non-TCP techniques that can indirectly affect congestion control performance of TCP. These methods are not directly implemented in TCP software. The most popular technique of this kind is Random Early Detection (RED). In order to understand the method, one first has to consider what is called the global synchronization problem (D. Comer, 2000). Routers in the global Internet use the tail-drop policy for handling datagrams. When their input queue is full, any incoming datagram is discarded. Since datagrams are usually multiplexed in the Internet, severe problems can occur regarding congestion. Instead of dropping many segments of one TCP connection, tail-drop router policy actually causes single segment drops from many TCP connections. This, in turn, put the senders of these connections in slow start mode at almost the same time causing the global synchronization problem, which degrades performance considerably. To overcome this problem, RED (which is implemented in router software) defines two different thresholds that are associated with its internal queue, Tmin and Tmax. The following three rules govern the operation of RED It the queue size is less that Tmin, add any new incoming datagrams to it If the queue size is bigger that Tmax, drop any new incoming datagrams If the queue size is between Tmin and Tmax, randomly discard incoming datagrams with the help of a probability p. The main reason for this approach is to drop datagrams as congestion increases so as to avoid a queue overflow and a subsequent transition of many TCP connections to the slow start phase. As it is obvious, success of RED algorithm is based upon careful selection of the two thresholds Tmin and Tmax along with the probability p. Tmin must ensure high network utilization whereas Tmax must take into account the TCP round trip time so that it can accommodate the increase in queue size. Usually, Tmax is at least twice large as Tmin, or otherwise the same global synchronization problem may occur. Probability p computation is a complex task that is repeated for every new datagram. Non-linear schemes are used for this calculation in order to avoid overreacting to short bursts and protect TCP from unnecessary discards. These schemes usually take into account a weighted average queue size and use that size for determining the probability p. Details of RED are described in (S. Floyd and V. Jacob son, Aug. 1993). Research simulations show that RED works pretty well. It successfully handles congestion, eliminates the global synchronization problem that results from tail-drop policy seen before, and manages to allow short bursts without the need for extensive discards that could compromise TCP performance. When implemented by routers together with the TCP congestion control methods already built in the various network software implementations, it provides the necessary protection for network performance, securing its high utilization. Conclusions TCP performance is essential for providing true experience to single users, enterprises and everyone connected to the global Internet. One of the biggest challenges TCP faces as years come by, is congestion control (along with security which is another hot topic for TCP and other protocols). The original TCP standards described four methods that succeeded to almost eliminate congestion. As Internet increases in size and applications are becoming bandwidth hungry, new techniques that enhance inherent limitations of the four original algorithms are introduced and overall performance is kept in acceptable levels. Ongoing TCP research still focuses on congestion control and many new methods or variations are coming to fill any gaps that are gradually discovered by the ever-increasing Internet utilization.

What has the Internet done to Radio Listenership? :: Essays Papers

What has the Internet done to Radio Listenership? Annie McBride (name changed to protect the internationally famous) is a junior at Syracuse University who hails from the land of Guinness across the Atlantic. She has regularly kept in contact with her native land by listening to and calling the premier student run radio station in the Ireland, LSRfm at the Leeds University. She was an American correspondent who informed the listeners of LSM about the latest fads, movies, and television shows in the United States. The radio station is broadcast over the internet, and will be returning to the FM dial in Ireland in 2006. (lsmfm.com) LSMfm is part of a trend that has been growing since the late 1990s: internet radio broadcasting. Many radio stations, like LSM in Leeds, Ireland and z89 in Syracuse, New York, have live audio streams of their broadcasts in real time. This allows anyone on the planet to listen to their favorite local station, no matter how far away from home they may be. The internet also allows for access to an extraordinary range of music. All of this is contributing to radio losing its foothold in society to the internet. One of the main reasons that the internet has become such a popular source for music is its diversity. Kim Vasey (2005) says â€Å"†¦Internet radio (has) brought alternative music choices that mostly cannot be found on the 'dial,'†¦Ã¢â‚¬  (Newswire Association, 2005). These days, terrestrial radio stations have to take into account a wide diversity in their listeners’ musical tastes. In order to satisfy everyone’s palette, â€Å"the best a station can hope to do is program it's content so it hits "the middle" which, inevitably leads to little risk taking and bland programming.† (Deitz, http://radio.about.com/) This bland programming is of course what the turnoff for most radio listeners is in the first place, driving them to other annals of consumption, mostly the internet. A study done by a consumer research company called NPD reveals online radio listening is on the rise. â€Å"The research from NPD centers around people listening to music on thei r computers. It points to 77.2% of users having moved in this direction, and 55.3 million now listening to radio online.†(Music Online http://www.audiographics.com/) The internet is the one of the leading alternatives to terrestrial radio because it is so ready to use. The software is extremely accessible, and it is rare, in this day and age, that a computer is not hooked up to the internet.