Review Of The Great Gatsby

Review Of The Great Gatsby F. Scott Fitzgerald is one of the greatest novelists of his time, and has written many novels about the American Dream during the Swinging Twenties, and the materialism that came with that dream. "The Great Gatsby" is one of those novels. "The Great Gatsby" is about a man, Nick Carraway, who moves to the east coast of New York in the 1920s. He moves next door to an extremely wealthy man named Jay Gatsby who has an extraordinary gift of hope. The woman who lives across the bay is Gatsby's long-lost love, and Gatsby tries extremely hard to make her come back to him. Daisy, the woman that Gatsby loves, is already married, but when the two meet for the first time in five years, Daisy falls back in love with Gatsby and forgets about her arrogant and egomaniacal husband, Tom.When I first started reading the novel, I couldn't get into it at all.The Great GatsbyI would have to put the book down to keep from falling asleep. Then after painfully getting through the first part of the book, my i nterest arose. I began to enjoy reading the book very much. By the end, I was extremely drawn into the actual story. I realized this when I started actually getting angry with Tom at how pathetic and immoral he was. At the same time, I would be sympathizing with Gatsby for his hope and his amazing skill in making dreams come true. Too bad that those dreams do not achieve his expectations, or deserve his effort.F. Scott Fitzgerald has an amazing writing style. The way he wrote this novel, making Nick Carraway narrate in both first and third person, presenting only what Nick himself observes works flawlessly. This method is successful because Nick not only narrates, but also...

buy custom Computer Security Threats essay

buy custom Computer Security Threats essay Computer security refers to the detection and prevention of any unauthorized access to your computer as noted by (Himma, 2007, p.79). Detection process helps to determine whether some users tried to access your system. It is concentrates on the confidentiality, integrity, where only those authorized have the right to access that information and availability of the information to those who need it. Connection of personal computer to any network or Internet exposes it to malicious programs, stealing of valuable information like passwords by hackers or construction of DOS (Denial of Service) attacks that may limit computer user from access to websites and other services (Fragouli Emina, 2006, pp. 125-128). A hacker on the other hand, is an intelligent person capable of creating codes, breaking into large networks and stealing confidential information, modifying and, corrupting programs to perform some tasks other than what its expected task according to (Holden, 2003, p.140). The aim o f this study is to identify security threats home PC and techniques that the attacker uses to access the information. Firstly, in the past, the domain name system found its use in providing different expandable systems. This system has to be integrated such that it does not allow phishing and spam in its network (Himma, 2007, p.89). The DNS are more vulnerable to attacks such as DDos and the cache poisoning. The DOS attacks are typically, observed in on web pages that exhibit top page ranking servers, such as the banks, institutions to some extent the credit cards gateways. The expansion of the Internet protocol also may cause danger to the Internet users. This calls for expansions of Internet protocol versions (IPv) so that they may provide packet switching of the Internet working. The expansion allows the eliminations of using the network address translation (NAT). Essentially, subletting may be used to avoid the packet collision. The hackers would always make their systems assume the false negative of false positive. This happns on spam information in most cases. Spam would test to be false negative, yet in the real sense, it is not a spam. In addition, spam may also test to be false positive yet, it is not a spam. This makes the hackers to bypass the systems, thereby causing a security threat. Examples of potential security threats to home PCs include Broadband Internet Connection; DSL and Cable Modem which affects both the home PC users and other operating system users (Holden, 2003, p. 145). They enhance unauthorized access from the Internet to a host network. Malicious codes and programs affect Dynamic Host Configuration Protocol (DHCP) and contain virus, worms and Trojan horse, which endanger accessibility of data and information. Virus, which is a code created to something in your computer other than what was expected. Virus can delete all the information on hard drive and sometimes replicates itself which would corrupt the PC. In addition, a worm on the other hand multiplies itself but, does not corrupt other files. Hackers also use virus hoax to give a warning for an individual not to open particular attachments through the Internet or, even send mails. Trojan horse on the other hand, makes the user believe that, a particular program is harmless but, it accesses a computer without the user knowledge. A Trojan horse does not replicate itself but delete files from the home PC. According to (Holden, 2003, p.143), in DDOS (Distributed Denial of Service), home PCs are used as a base for attacking other systems while Denial of service (DOS) result in crashing of the computer making it hard for the user to access it. Email spoofing impersonates a user to reveal confidential information since, it frauds the email from an illegal sender to appear as if it comes from a legal sender. Worms can also be spread to home PC through email attachments. Unsecured windows file sharing in Local Area Network (LAN) enhances spr ead of malicious programs and codes to other computers connected to the network (Levine Shields, 2006, p. 279). Packet snifffing is used to represent data on the network and decodes the layers of file extensions making the user execute malicious codes. Some of the techniques that are used by hackers to access unauthorized information include; pretexting where a pretext is created to make the user to reveal valuable information by engaging an individual to perform an action which is unlikely to be done under normal situation (Himma, 2007, p.124). An intruder prepares answers that are likely to be asked by the victim and uses an authoritative voice. In diversion theft, the user is compelled to give the information to other sources that disguise to appear like the true recipient. In Phishing technique, an email is sent requesting for the verification of confidential information and appears to be like from the legal source; like a bank logo after which the user may disclose confidential information. In IVR (interactive voice response) or phone phishing, a user is prompted to call a certain source and, may be asked to enter particular details severally for verification purposes. The user would be put on bait with devices like, flash disks dropped at strategic points, with extremely catchy labels which, when used on home PC, it can affect the computer e.g. installation of malware. An attacker may use the phone to call different people claiming to be from a genuine source after which any person with such a need will fall to be the victim. In conclusion, home users should be aware of the threats facing their home PCs and, should be alert and have knowledge of the security threats as noted by (Levine, Shields, 2006, p.267). The internet service providers should also come with mitigations that are capable of counteracting these cyber crimes. This may be by thorough encryption of the content conveyed, and continuous surveillance of any abnormally (Fragouli Emina, 2006, p. 128). These measures should curb how they are spread and, the appropriate measures that should be taken to fight against unauthorized access to their computers. 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Abraham Lincoln and the Telegraph

Abraham Lincoln and the Telegraph President Abraham Lincoln used the telegraph extensively during the Civil War, and was known to spend many hours in a small telegraph office set up in the War Department building near the White House. Lincolns telegrams to generals in the field were a turning point in military history, as they marked the first time a commander in chief could communicate, practically in real time, with his commanders. And as Lincoln was always a skillful politician, he recognized the great value of the telegraph in spreading information from the army in the field to the public in the North. In at least one instance, Lincoln personally interceded to make sure a newspaperman had access to telegraph lines so a dispatch about action in Virginia could appear in the New York Tribune. Besides having an immediate influence on the actions of the Union Army, the telegrams sent by Lincoln also provide a fascinating record of his wartime leadership. The texts of his telegrams, some of which he wrote out for the transmitting clerks, still exist in the National Archives and have been used by researchers and historians. Lincoln's Interest in Techology Lincoln was self-educated and always highly inquisitive, and, like many people of his era, he had a keen interest in emerging technology. He followed the news of new inventions. And he was the only American president to obtain a patent, for a device he designed to assist riverboats to cross sandbars. When the telegraph changed communication in America in the 1840s, Lincoln would certainly have read about those advances. Its likely he knew about the wonders of the telegraph from newspaper articles he read in Illinois before any telegraph wires had reached that far west. When the telegraph started to become common through the settled parts of the nation, including his native Illinois, Lincoln would have had some contact with the technology. As a lawyer working for railroad companies, Lincoln would have been a sender and receiver of telegraph messages. One of the men who would serve as a government telegraph operator during the Civil War, Charles Tinker, had done the same job in civilian life at  a hotel in Pekin, Illinois. He later recalled that in the spring of 1857 he chanced to meet  Lincoln, who was in town on business related to his legal practice. Tinker recalled that Lincoln had watched him sending messages by tapping the telegraph key and writing down incoming messages he converted from Morse code. Lincoln asked him to explain how the apparatus worked. Tinker recalled going into considerable detail, describing even the batteries and electrical coils as Lincoln listened intently. During the campaign of 1860, Lincoln learned he had won the Republican nomination and later the presidency via telegraph messages which arrived in his hometown of Springfield, Illinois. So by the time he moved to Washington to take up residence in the White House he was not only aware of how the telegraph worked, but he recognized its great usefulness as a communication tool. The Military Telegraph System Four telegraph operators were recruited for government service in late April 1861, soon after the attack on Fort Sumter. The men had been employees of the Pennsylvania Railroad, and were enlisted because Andrew Carnegie, the future industrialist, was an executive of the railroad who had been pressed into government service and ordered to create a military telegraph network. One of the young telegraph operators, David Homer Bates, wrote a fascinating memoir, Lincoln In the Telegraph Office, decades later. Lincoln In the Telegraph Office For the first year of the Civil War, Lincoln was barely involved with the militarys telegraph office. But in the late spring of 1862 he began to use the telegraph to give orders to his officers. The Army of the Potomac was becoming bogged down during General George McClellans Peninsula Campaign in Virginia, Lincolns frustration with his commander may have moved him to establish faster communication with the front. During the summer of 1862 Lincoln took up the habit he followed for the rest of the war: he would often visit the War Department telegraph office, spending long hours sending dispatches and waiting for responses. Lincoln developed a warm rapport with the young telegraph operators. And he found the telegraph office a useful retreat from the much busier White House. One of his constant complaints about the White House was that job seekers and various political figures wanting favors would descend upon him. In the telegraph office he could hide away and concentrate on the serious business of conducting the war. According to David Homer Bates, Lincoln wrote the original draft of the Emancipation Proclamation at a desk in the telegraph office in 1862. The relatively secluded space gave him solitude to gather his thoughts. He would spend entire afternoons drafting one of  the most historic documents of his presidency. The Telegraph Influenced Lincoln's Style of Command While Lincoln was able to communicate fairly quickly with his generals, his use of communication was not always a happy experience. He began to feel that General George McClellan was not always being open and honest with him. And the nature of McClellans telegrams may have led to the crisis of confidence that led Lincoln to relieve him of command following the Battle of Antietam. By contrast, Lincoln seemed to have a good rapport via telegram with General Ulysses S. Grant. Once Grant was in command of the army, Lincoln communicated with him extensively via telegraph. Lincoln trusted Grants messages, and he found that orders sent to Grant were followed. The Civil War had to be won, of course, on the battlefield. But the telegraph, especially the way it was used by President Lincoln, did have an effect on the outcome.

360 Degree Performance Appraisal within IKH ZASAG University of Mongo Essay - 1

360 Degree Performance Appraisal within IKH ZASAG University of Mongolia - Essay Example The 360-degree feedback must not be applied only for appraisal, but can also help in the improvement of employees along with the progress of the institute. This will help the employee to understand the feedback and further use it for performance improvement. A 360-degree system should be an ongoing activity, rather than one time one. 360-degree feedback creates a culture, which engages everyone in the development process and helps in building a system to align individual performance with organizational expectations. This leads to improvement in organizational performance, as well as employee development.In today's changing and volatile world, organizations are continually looking for ways to improve performance and satisfy the demands of all stakeholders. Achieving this position inevitably involves change, which then becomes the pivotal dynamic for success. An organization's success depends on the people it employs and whether they adopt innovative changes. They should know their lev el of current performance and improvements needed in it. This is the area where 360Â ° feedback plays a vital role in organizations. It has the ability to provide structured and in-depth information about current performance and the required performance of an individual in future. The worth of effectual performance appraisal systems, especially360Â ° feedback method, might be related to the overall progress of the firms and its importance is being appreciated by leaders and managers of topical times.The 360-degree feedback is well reputed as the "multi-rater feedback," or "multisource feedback," process. This procedure of obtaining feedback centers on an employee and feedbacks are derived from his surroundings. The people receiving the feedback to sketch their training and development, career objectives of the employees, and to organize a performance development graph often find the results from 360-degree method quite helpful.

Photosynthesis Essay Example | Topics and Well Written Essays - 500 words

Photosynthesis - Essay Example The molecule is made up of a porphyrin ring with several carbon and nitrogen bonds and a magnesium ion in the center (Starr et al., 2009). The first part of photosynthesis is the light dependent reaction occurring in the thylakoid membrane. Here chlorophyll and other accessory pigments like beta carotene absorb different wavelengths of light in the antenna complex (Starr et al., 2009). When one chlorophyll pigment absorbs a photon of light in photosystem II, the molecule reaches a higher energy state, exciting its electron. This excitation results in the loss one electron which is then passed down the electron transport chain via electron carriers. The excited electron is transferred to another chlorophyll molecule in photosystem I creating a proton gradient. The transfer of electron results in the reduction of co-enzyme NADP to NADPH (Starr et al., 2009). The created energy also helps hydrogen ions to move across the thylakoid membrane. Also at the end of the proton gradient, the enzyme ATP synthase converts ADP to ATP by a process called photophosphorylation where the converted light energy will be stored (Starr et a l., 2009). A water molecule is also split though the process of photolysis resulting in an oxygen molecule and allowing the chlorophyll pigment to regain its lost electron. Therefore, at the end of the first cycle the resulting molecules are 3 ATP, 1 oxygen, and 2 NADPH (Starr et al., 2009). The second part of the process is called the light independent reaction and occurs in the stroma within the chloroplasts and is used to take the carbon dioxide molecule and convert it into sugar. Although, it doesn’t need the light, this part of photosynthesis relies on the products ATP and NADPH to drive its process, the Calvin cycle. The enzyme RuBisCO takes the carbon dioxide molecule and uses it to catalyze RuBP (Starr et al., 2009). The carbon dioxide combines with this 5-carbon molecule in a process called carbon fixation and produces 2

History Assignment Example | Topics and Well Written Essays - 250 words - 3

History - Assignment Example It was the â€Å"’cruel necessity’ that made independence unavoidable† (Maier, 1997) and the â€Å"painful and harrowing† (Thomas, 2001) genesis resulted from the American Revolution. The primary cause for the revolution then was the taxes to claim ‘unlimited jurisdiction’ over the Americans. This began with the Stamp Act. For some, there were impelling economic reasons to remain within the empire for security, but especially during the war after the debacle at Quebec, the American Prohibitory Act which shut all trade with the colonies was perhaps ‘the nail in the coffin’ that â€Å"put the two Countries asunder† (Richard Henry Lee). The later hiring of mercenaries only outraged Americans towards the Crown. The other dimension that made revolution necessary was the British mishandling of their colony, and therefore the need to â€Å"sever ties with a long colonial past† (Ferling, 2004). â€Å"The Royal Navy had bombarded and burned American towns, and the colonists’ commerce had been nearly shut down by a British blockade† (Ferling, 2004). It is the war that enabled the final break because it transformed â€Å"the colonists’ deep-seated love for Britain into enmity† (Ferling, 2004). The hostilities also brought on massive unemployment, heinous cruelties, slave insurrections, and the spread of diseases. The anti-independence faction being ‘the dullest and slowest of sailors’ still needed convincing, as they feared retaliation the most, but eventually it was clear that the sword of the war was ‘opening their veins’ and this compelled Americans to fight for their freedom. At the time of the revolution, those who remained loyal t o the British crown only constituted a third of the colonists. Another third that were ‘true blue’ were prepared to fight the British redcoats arriving in New York. Success had already been achieved in Boston. However, what really precipitated the

English Analyzing Macbeth - Act 4 Scene 3 Line 66 to 102 Essay

English Analyzing Macbeth - Act 4 Scene 3 Line 66 to 102 - Essay Example were friends before the murder of King Duncan, Malcolm is not willing to accept him as a friend until Macduff proves that he does earnestly care for his nation. After Malcolm lies to Macduff that he is so hopelessly lecherous that the women of Scotland will not be able to quench his lust, Macduff responds in a rational manner. He points out that â€Å"Boundless intemperance / In nature is a tyranny† (66-67), disapproving the way Malcolm has described himself as a person who has no control over his base desires. According to Macbeth, such limitless lust had been the reason for the dethroning of and fall of many kings. But he assures Malcolm that there is no need to lose hope. Though such a character in itself is a vice, Kings can afford to have such pleasures if they need it. It is possible to hide the lecherous aspect of a King’s character, and there could be many â€Å"willing dames† who would fulfill his desires. In fact, there could be more such dames than the â€Å"vulture† in Malcolm can devour. Though Macduff is appalled by the lack of morals involved in such an arrangement, he is willing to compromise on i t for the greater good of replacing the treacherous Macbeth who had committed the unpardonable sin of killing the King. Moreover, Malcolm is the rightful inheritor of the throne. Malcolm responds that being lecherous is not the only bad aspect of his character. He says that he is guilty also of â€Å"stanchless avarice†. He suggests that he may â€Å"cut off the nobles for their lands, / Desire his jewels and his other’s house†¦Ã¢â‚¬  (79-80). He fabricates the picture of a ruthless brute to describe himself, saying how his â€Å"more-having would be as a sauce / To make me hunger more†¦Ã¢â‚¬  (81-82). It may even lead him to quarrels with those who are good and loyal people in the nation, for stealing their wealth. Malcolm’s intent here is to find out how Madcuff would react to such propositions, so that he can judge whether he is loyal to him and the nation.