Research Paper – Pawnshop System Design

Bulacan State University Sarmiento Campus City of San Jose Del Monte Bulacan Research Methodologies Pawnshop System Design (PSSD) Submitted by: _______________________ Submitted to: _______________________ Instructor Date: March 25, 2011 CHAPTER I The Problem and its background INTRODUCTION The fusion of computer technology and communication technology gave birth to new era of digital age (William Sayer, 2003). This fusion is what we know today as information technology. Information technology is the collaboration of industries dealing with computer, telephone, and various handheld devices.These technologies greatly affect the business industry. Pawnshop System (PSS) is an individual or business that offers secured loans to people, with items of personal property used as collateral. The word pawn is derived from the Latin pignus, for pledge, and the items having been pawned to the broker are themselves called pledges or pawns, or simply the collateral. The system is intuitive and eas y to use. The Pawnshop System (PSS) if an item is pawned for a loan, within a certain contractual period of time the pawner may purchase it back for the amount of the loan plus some agreed-upon amount for interest.The amount of time, and rate of interest, is governed by law or by the pawnbroker's policies. If the loan is not paid (or extended, if applicable) within the time period, the pawned item will be offered for sale by the pawner/secondhand dealer. Unlike other lenders, though, the pawner does not report the defaulted loan on the customer's credit report, since the pawnbroker has physical possession of the item and may recoup the loan value through outright sale of the item. The pawner/secondhand dealer also sells items that have been sold outright by customers to the Pawner or secondhand dealer.STATEMENT OF THE PROBLEM General Problem The general problem in The Pawnshop System (PSS) is how long would it takes for saving data information of a client? Specific Problem 1. How lo ng would it takes for saving data information of clients? 2. How Does a Pawnshop Operates? 3. What are the problems can be encountered by the cashier during their saving information about client? SIGNIFICANT OF THE STUDY The study will determine the affects of the Pawnshop System (PSS). this will gain benefits to client, Owner, employee.Client: The Pawnshop System (PSS) will benefit them by assuring that they will b supplied with quality workers on time and rendered with efficient service. Someone who purchases or hires something from someone else. Employee: The Pawnshop System (PSS) will secure and maintain their record, keep their personal profile in case of incidence. And also they can save time and effort for saving data of client. Owner: The Pawnshop System (PSS) create accurate report that will help them make sound judgment in managing company. And also they can easily manipulate.The Pawnshop System designs (PSSD) and help them to save any information about their client and em ployee. SCOPE AND LIMITATION The Pawnshop System (PSS) must have limitation one of the limitations is for the cashier or employee at least he/she is given an authority from the owner , and only the owner and cahier must have a right to open and use the Pawnshop System (PSS) by accessing their password. The study will benefit Pawnshop System (PSS) inc. as it provides qualified workers to their client ant efficiently manage their Pawnshop System (PSS). the System will reduce the incidence of incomplete information.Gathered from applicant that will lead to inaccurate record on their database and unreliable reports. The material/ program going to use in this Pawnshop System (PSS) is the materials/ program to be use is the Microsoft Visual Basic 6. 0 and Microsoft Access 2003 or 2007. the reason why Microsoft visual Basic 6. 0 and Microsoft Access 2033 or 20007 will be use in this Pawnshop system, because only the Microsoft Visual basic 6. 0 and Microsoft access 2003 or 2007 will be able and compatible their connection and the relationship must be connected through.The Pawnshop System (PSSD) . Must has receipt and it locate to the office administrator or in the office of cashier or employee. It will start to make on Dec 2009 until last week of February 2010 finish it already CONCEPTUAL FRAMEWORK The purpose of the study is to help the owner or cashier to save their time to manipulate the system. And they can easily manipulate this system. And also It helps the owner to understand easily the prototypes of the program and this system is easy to understand. Can generate different reports that will aid management in making business decisions.The first frame is the Computer and software installer which is the Microsoft visual Basic 6. 0 and Microsoft Access 2003 or 2007. The second frame is data coding, system design, system analysis and installing software. The third frame is the Pawnshop system Design (PSSD). this will be the possible output of your crating and design ing system. RESEARCH PARADIGM [pic] Fig 1. The Research model of the Experiment HYPOTHESIS The main idea of this Pawnshop system design is to help the owner to easily manipulate the program.And it will help them to saving their data information that their going to inputted gathered by the client and employee record. TERMS AND DEFINITION Pawner/Pawnee- a member of an American Indian people living along the Platte River and its tributaries in Nebraska during the first half of the 19th century: confined to a reservation in the Indian Territory in 1874–75. Pawnshop- a shop where loans are made with personal property as security CHAPTER II LITERATURE REVIEW The country's largest pawnshop chain, Cebuana Lhuillier Pawnshop, began as four pawnshop outlet in Metro Manila in the mid-1980s.Cebuana Lhuillier Pawnshop today has branches spread all over the Philippines serving the Filipino pawner everywhere Cebuana Lhuillier Pawnshop traces its roots to Cebu. There, French Consul to the Ph ilippines Henry Lhuillier established in 1935 his first of a chain of Agencias. He then opened several more branches in Cebu, as well as in nearby provinces of the Visayas. In 1968, Henry Lhuillier's son Philippe Lhuillier went forth and opened the first Lhuillier pawnshop at Libertad Street in Malibay, Pasay under the trade name Agencia Cebuana.As the years passed and with the support of hardworking personnel, several more branches were opened in Metro Manila as well as in Northern, Central and Southern Luzon. Soon branches sprouted in the south – in key provinces like Davao, Cagayan de Oro and Bukidnon. In 1987, the company pursued nationwide expansion. It then adopted the trade name Cebuana Lhuillier. Since then, every Philippe Lhuillier-owned pawnshop branch that opened anywhere in the Philippines carried the name Cebuana Lhuillier. Branches as far north as Aparri and as far south as General Santos were servicing the needs of over 25,000 customers a day.Cebuana Lhuillier Pawnshop is the country's largest pawnshop chain with branches in almost every city, town or district in the Philippines. â€Å"Walang Kapantay Magpahalaga† is the slogan that guides Cebuana Lhuillier in its everyday dealings with customers. The company takes pride in every opportunity where it has been able to live up to this commitment. CHAPTER III RESEARCH DESIGN |Treatment |Replication | |1. installing Microsoft Visual Basic | | |6. and Microsoft Access 2007 | | | |1 month | | | | |2. program designing | | |3. data coding | | Experimental complete Randomized design The experimental research may install Microsoft visual basic 6. 0 and Microsoft access 2007 for the designing and coding of the Pawnshop System Design system (PSSD).CLUSTER SAMPLING by group |respondent |Population |Percentage | |Programmer |2 |34% | |Quality Assurance |2 |34% | | |1 |16% | |Team leader | | | |Documentation |1 |16% | |Total |6 person |100% | Experimental cluster sampling by group PROCEDURE IN GATHERING DATAThe pawnshop System Design will building by a total of six (6) people which is the 2 programmers, 2 Quality Assurance, 1 Team Leader, 1 Documentation. STATISTICAL TREATMENT |Gender |Population |Percentage | |Female |10 |48% | | Male |11 |52% | |Total |22 Person |100% | Using a statistical by group it computes the percentage of every population of this study. And the possible population that will going to use this experimental study. hey may the population that are going to pawn on this study. CHAPTER IV SUMMARY OF FINDING 1. How long would it take for saving data information of clients? 2. How a Pawnshop Does Operates? 3. What are the problems can be encountered by the cashier during their saving information about client? DESCUSSION OF RESULT There are several ways of collecting and understanding information and finding answer to your question research is one way. This study has dealt some basic issues of design in quantitive research’s have discussed the co mmonly used design types in experimental research.If an item is pawned for a loan, within a certain contractual period of time the pawner may purchase it back for the amount of the loan plus some agreed-upon amount for interest. The amount of time, and rate of interest, is governed by law or by the pawnbroker's policies. If the loan is not paid (or extended, if applicable) within the time period, the pawned item will be offered for sale by the pawnbroker/secondhand dealer CHAPTER V CONCLUSION In savings data information gathered by a client it will save in 1 second only. It saves time for the clients in processing their transaction.It is very easy to operate because it must easy to understand. The problem that encountered by the user is deleting some data information gathered by the client in unexpected situation. BIBLIOGRAPHY Website: http://en. wikipedia. org/wiki/Pawnbroker GRAPHICAL VIEW OF THE STUDY Login Form Main Menu Client Form —————â€⠀Ã¢â‚¬â€Ã¢â‚¬â€œ INPUT Computer Microsoft Visual Basic 6. 0 Microsoft Access 2003 or 2007 PROCESS Data coding System design System Analysis Installing Software OUTPUT Pawnshop System Design (PSSD) Pawnshop system design (PSSD)

Noticing Hypothesis

The noticing hypothesis is a concept in second-language acquisition proposed by Richard Schmidt in 1990. He stated that learners cannot learn the grammatical features of a language unless they notice them. Noticing alone does not mean that learners automatically acquire language; rather, the hypothesis states that noticing is the essential starting point for acquisition.There is debate over whether learners must consciously notice something, or whether the noticing can be subconscious to some degree (Schmidt, 1990, 2001) Noticing is a complex process: it involves the ntake both of meaning and of form, and it takes time for learners to progress from initial recognition to the point where they can internalize the underlying rule. This argues for teachers to provide recurring opportunities for learners to notice, since one noticing task is most unlikely to be sufficient. More specifically, we may want to work with different kinds of noticing task in future in order to serve different ps ycholinguistic factors.Schmidt (1990), identifies three aspects of consciousness involved in language learning: awareness, intention and knowledge. The first sense, consciousness as awareness, embraces noticing . According to Schmidt (1995, p. 20), â€Å"the noticing hypothesis states that what learners notice in input is what becomes intake for learning. † Schmidt also states that a) whether a learner deliberately attends to a linguistic form in the input or it is noticed purely unintentionally, if it is noticed it becomes intake; and b) that noticing is a necessary condition for L2 acquisition.In his noticing hypothesis, Schmidt (1990, 1993, 1995; Schmidt & Frota, 1986) shed light n focal attention, or noticing, as a necessary and sufficient condition for input to become intake in SLA, by claiming â€Å"intake is that part of the input that the learner notices† (1990, p. 139). According to Schmidt (1993), second language (L2) learners need to not only comprehend the input but also notice â€Å"whatever features of the input are relevant for the target system† (p. 209).Although these definitions of noticing differ in the degrees or levels of awareness that are deemed necessary for SLA, the researchers all agree on the importance of noticing in SLA. In both the strong version of the Noticing Hypothesis (noticing is necessary and sufficient for second language acquisition) and the weak version of the Noticing Hypothesis (noticing is a necessary but not sufficient condition for second language acquisition), noticing is considered to play a significant role in SLA.In Gass and Selinker's (2001) view, noticing or selective attention is â€Å"at the heart of the interaction hypothesis,† (p. 298) and is one of the crucial mechanisms in the negotiation process. Conclusion Attention and noticing (the subjective correlate of attention are crucial concepts for ttention – becoming conscious of some material – seems to be the sover eign remedy for learning anything. It is the universal solvent of the mind† (Baars 1997, P. 04). For SLA, the allocation of attention is the pivotal point at which learner external factors (including the complexity and distributional characteristics of input, the discoursal and interactional context, instructional treatment, and task characteristics) and learner internal factors (including motivation, aptitude, learning styles and strategies, current L2 knowledge and processing ability) come together.

A Streetcar Named Desire – A Tragic Hero

There are nine types of heroes in this world, each of them with their own unique stories, plots, cliches etc. Among those is the classic tragic hero, one who is destined to fail no matter what. In a Streetcar Named Desire, the tragic hero is Blanche Dubois, an aging Southern Belle living in a state of perpetual panic about her fading beauty. In this essay it will be discussed what makes Blanche a tragic hero and how she compares to a typical tragic hero.A typical tragic hero is first and foremost, born of noble stature. This gives the hero something to fall from, so they can â€Å"fall from grace† (Avril Lavigne, Nobody's Home). Blanche Dubois born in Laurel, Mississippi, to a wealthy family. She is a former schoolteacher who had been evicted from Belle Reve (a family home) after being declared a woman of loose morals. This was because years earlier, Blanche's husband committed suicide after she expressed her distaste on his sexuality. She later had many affairs trying to numb her grief on the death of her husband.The second condition for a tragic hero is what is called Hamartia, a tragic flaw that causes the downfall of the hero. Blanche's tragic flaw is that she is dependant on men, so much so that she makes choices and does things that are morally questionable. She manipulates and lies to potential suitors to make herself seem more attractive and younger-which in her mind is the only way a man will love her. She does this with Harold â€Å"Mitch† Mitchell and it seems to be working until Mitch is informed of all the lies he's been fed, at which point Mitch breaks up with Blanche and leaves her vulnerable for Stanley to rape.The reversal of fortune, peripeteia, is when the fortunate hero is down on his luck. In Blanche's case, she loses Belle Reve, her husband is a homosexual and dead, she is evicted from her own town and is losing her beauty. She used to be a wealthy and beautiful Southern belle with a loving family and kind husband but her luc k changed directions and she lost everything she held dear.One of the most obvious conditions of a tragic hero is nemesis, the fate that  cannot be reversed. In other words, no matter what the hero tries or does their fate is sealed. Blanche's fate is inevitable, all people can do is watch as she falls deeper and deeper into her delusions and misconceptions of reality.In the end of the tragedy, the audience should be left feeling pity or fear after witnessing the downfall of the tragic hero, catharsis. This is because the punishment dealt to the hero is not wholly deserved, the punishment far exceeds the crime. Blanche was a sad and confused woman who was looking for comfort and someone to take care of her.She lied and manipulated people to try and get the happy life she wanted but that did not mean she deserved to be raped, abandoned by her own sister and publicly humiliated. Blanche herself said â€Å"It [deliberate cruelty] is the one unforgivable thing in my opinion and it is the one thing I have never, never been guilty of.† (Williams, Scene 10 Pg 126)Anagnoririsis is the recognition or discovery made by the tragic hero, the point in time when the hero realizes what went wrong and why. Most other tragedies like Hamlet and Mcbeth feature this but this does not happen to Blanche.In the end Blanche was sent to a mental institution, she never gained any knowledge of what truly happened and why. In this way, it could be said that Blanche is not your typical tragic hero because she does not meet this point but that is not a bad thing. Blanche is a unique tragic hero who will never know what went wrong as she has submerged herself in her own little world.A typical, yet unique, tragic hero, Blanche did her best to be happy, her only goal. Unfortunately for her, she did not go about the right way of doing it. The wrong people were angered and others tried to force Blanche to face reality.Blanche was unable to let go of the walls that protected her from th e harsh truth, and so she fell from grace. The final scene in which Blanche utters her most famous line â€Å"†¦I have always depended on the kindness of strangers.†, is the sad culmination of Blanche's vanity and total dependence on men for happiness.A typical tragic hero is first and foremost, born of noble stature. This gives the hero something to fall from, so they can â€Å"fall from grace† (Avril Lavigne, Nobody's Home). Blanche Dubois born in Laurel, Mississippi, to a wealthy family.She is a former schoolteacher who had been evicted from Belle Reve (a family home) after being declared a woman of loose morals. This was because years earlier, Blanche's husband committed suicide after she expressed her distaste on his sexuality. She later had many affairs trying to numb her grief on the death of her husband.The second condition for a tragic hero is what is called Hamartia, a tragic flaw that causes the downfall of the hero. Blanche's tragic flaw is that she is dependant on men, so much so that she makes choices and does things that are morally questionable.She manipulates and lies to potential suitors to make herself seem more attractive and younger-which in her mind is the only way a man will love her. She does this with Harold â€Å"Mitch† Mitchell and it seems to be working until Mitch is informed of all the lies he's been fed, at which point Mitch breaks up with Blanche and leaves her vulnerable for Stanley to rape.The reversal of fortune, peripeteia, is when the fortunate hero is down on his luck. In Blanche's case, she loses Belle Reve, her husband is a homosexual and dead, she is evicted from her own town and is losing her beauty. She used to be a wealthy and beautiful Southern belle with a loving family and kind husband but her luck changed directions and she lost everything she held dear.One of the most obvious conditions of a tragic hero is nemesis, the fate that cannot be reversed. In other words, no matter what the her o tries or does their fate is sealed. Blanche's fate is inevitable, all people can do is watch as she falls deeper and deeper into her delusions and misconceptions of reality.In the end of the tragedy, the audience should be left feeling pity or fear after witnessing the downfall of the tragic hero, catharsis. This is because the punishment dealt to the hero is not wholly deserved, the punishment far  exceeds the crime. Blanche was a sad and confused woman who was looking for comfort and someone to take care of her.She lied and manipulated people to try and get the happy life she wanted but that did not mean she deserved to be raped, abandoned by her own sister and publicly humiliated. Blanche herself said â€Å"It [deliberate cruelty] is the one unforgivable thing in my opinion and it is the one thing I have never, never been guilty of.† (Williams, Scene 10 Pg 126)Anagnorsis is the recognition or discovery made by the tragic hero, the point in time when the hero realizes w hat went wrong and why. Most other tragedies like Hamlet and Mcbeth feature this but this does not happen to Blanche.In the end Blanche was sent to a mental institution, she never gained any knowledge of what truly happened and why. In this way, it could be said that Blanche is not your typical tragic hero because she does not meet this point but that is not a bad thing. Blanche is a unique tragic hero who will never know what went wrong as she has submerged herself in her own little world.A typical, yet unique, tragic hero, Blanche did her best to be happy, her only goal. Unfortunately for her, she did not go about the right way of doing it. The wrong people were angered and others tried to force Blanche to face reality.Blanche was unable to let go of the walls that protected her from the harsh truth, and so she fell from grace. The final scene in which Blanche utters her most famous line â€Å"†¦I have always depended on the kindness of strangers.†, is the sad culminat ion of Blanche's vanity and total dependence on men for happiness.

Leadership and Strategic Management of Hallmark Essay

Leadership and Strategic Management of Hallmark - Essay Example Brand image is the latest method through which companies are trying to retain loyal customers. Hence brand image is a vital marketing activity. A brand is not merely a name or a logo or a slogan. It is the customers’ perception of the stimulus when the brand is presented.2 Three important guiding principles for developing strong labor-intensive brands are orchestrating the clues, connecting emotionally and internalizing the brand. Hallmark has not only tried to build its brand image but also used its brand to diversify into other sectors. Very recently, Working Mothers magazine has named Hallmark Cards Inc as one of the 2008 Working Mother 100 best companies. Hallmark has thrived on being a family-friendly company and supporting families have been a vital part of its culture. This is the reason the brand image of Hallmark has enhanced and they utilized the opportunity to grow. According to Working Mothers magazine, Hallmark’s HR policies are employee-friendly which make s them employers of choice. Hallmark employs renowned writers and editors, artists, art directors and other experts that help in giving the best to the people. Organizations become more innovative by capitalizing on their employees’ ability to innovate.3 This is something that can give the competitors something to worry about because Hallmark scores high on people management. A counter trend that can be found in the Hallmark products is the use of celebrity Humor cards. They use parodies of celebrities and politicians for their cards and they claim that they are not violating the right of these public figures. At times they do take permission from the celebrity concerned and they also pay royalties for it.  

Non- cash payment Assignment Example | Topics and Well Written Essays - 500 words

Non- cash payment - Assignment Example Nonetheless, the counteraction measures have become better too to reduce the risk of fraud when using non-cash payment methods. I have learnt that according to a report compiled by Australian Payments Clearing Association, card fraud cases have increased from 43.6 cents to 48.7 cents for every $1000 spent by consumers and businesses. People have abandoned use of cheques and instead prefer to use cards to make payments. The report also revealed that 4% of the total amount of money transferred by use of cards in Australia has landed in the hands of fraudsters. The situation was worse in UK. In 2013, there was a 3% increase in non-card fraud for 43.4 million euros spent. Counterfeiting and skimming increased at an alarming rate (Australian Payments Clearing Association, 2014). Using cards has proved riskier than using cheques when making payments given the statistics from the Australia and UK of 2013. It could be because of the simplicity and wide acceptance of using cards to make payments that have made it easy for fraudsters to improve on their game. They are by financial institutions and mobile payments outlets too. The APCA report also indicated that the fraud cases have increased following a massive shift from physical shopping to online shopping for most of the Australian consumers. The last four years have seen 35% expansion in online shops in Australia (Apca.com.au, 2014). The trend is catching up in other parts of the world. Since card is the preferred mode of payment, domestic and cross-border frauds have increased. I would prefer to use cheques other than a card to make payments putting into consideration that the rate has decreased in the last two years. APCA reported indicates that cheque fraud fell from 0.8 cents to 0.6 cents for every $1000 spent by Australian users (Australian Payments Clearing Association, 2014). The trend is attributed to the fact that it is hard to counterfeit, dishonour and to breach its mandate in financial institutions All

Military discourse Essay Example | Topics and Well Written Essays - 750 words

Military discourse - Essay Example It is inevitable rivalries will arise due to the intense competitive and fighting spirit of all military personnel that results from the very nature of their jobs. In this regard, this paper will examine some of the unique military discourses of the Ground Forces of the Army to which I belonged. The Ground Forces of any armed forces is usually the biggest and most well-funded unit of the military service of a country. This is because it forms the bulk of military personnel needed to fight a war which is usually fought on land. Because of their size, members of the Ground Forces feel a sense of entitlement and priority when it comes to military appropriation for their budget such as that used for the acquisition of weaponry. The nature of war makes it imperative for a military unit to be flexible which is why it happens there is an overlap of the functions of each service. When this happens, rivalries arise due to encroachment of functions and a threat to a service branchs primary responsibilities. The rivalry can intensify to a point of being destructive such as a lack of cooperation although it can improve the esprit de corps. Obedience – being a member of the Ground Forces, I was witness to many of its rules regarding military discipline to maintain unit cohesion. Discipline is the backbone by which the ranked hierarchy is being reinforced daily through total obedience. Discipline is instilled in all recruits right from the very beginning, at the start of their training. The most important rule to remember is the notion of â€Å"obey first before you complain† which is second nature to every military person.

DecisionMaking Essay Example | Topics and Well Written Essays - 2000 words

DecisionMaking - Essay Example Generally, decision making consists of the following six steps (Glynn, Before taking the final decision, managers need to get an idea about the effectiveness of the course of action or remedy they intend to apply on a particular problem, so a post decision evaluation via feedback can be worth while. In the managerial decision making process, the management accountants play a decisive role although they neither indulge in making nor in implementing the final decision, the management accountant is held responsible for providing the information at each of the six stages mentioned above. Management is not concerned about how and from what procedures an accountant uses in his analysis and evaluation; eventually the main concern of the management is the information regarding the problems and on the basis of this information, management reaches on a decision (Steffan, 2008). Management accountant is responsible to elaborate the management that the data that is been taken is relevant to provide the information. Relevant data are the single most important ingredient in decision making (Drury, 2007). Relevant data usually consist of relevant cost and relevant revenue which must be considered by the accountants while choosing the alternative course of action; make sure only those cost and revenues will be incurred which are relevant to the decision making. BUDGETING: The budget is a quantitative expression of management objectives and a means of

Enterprise resource planning Research Paper Example | Topics and Well Written Essays - 1500 words

Enterprise resource planning - Research Paper Example By definition, Extended ERP components is the entire set of collaborating companies, both up-stream and down-stream, from raw materials to end-use consumption, that work together to bring value to the market- place. The advantages of extended enterprise derive from a firm’s ability to quickly utilize the entire network of suppliers, vendors, buyers, and customers. The flows of information that lie at the core of the coordination and collaboration among network members not only link disparate information sources, they also provide an opportunity to build knowledge based tools. Companies engage in long term partnering relationships built around mutual goals and accompanied by very rich and deep exchange of information. Members view that their element of joint action, value chain partners as still retaining some aspects of self serving behavior. Business intelligence (BI) is an information technology concept, representing current state of the historical development of information technologies. This development started in the mid 1960s with the first versions of management information systems (MIS).Therefore BI is more than the fashion and needs to be defined, categorized and explained and analyzed. Of course, information systems are an important variable determining the design of organizations and demand in some cases organizational restructuring processes. Thus BI has direct impact on the organizational structure without giving any direct recommendations and prescriptions as to what the organization is supposed to end up like. CRM uses information technology to create a cross-functional enterprise system that integrates and automates many of the customer-serving processes such as sales, marketing, and services that interact with a company’s customers. CRM systems also create an IT framework of Web-enabled software and databases that integrates these processes with the rest of a company’s business operations. CRM systems include a family of software

Rewrite my project Essay Example | Topics and Well Written Essays - 750 words

Rewrite my project - Essay Example Therefore, an accurate diagnosis of these diseases is important for the administration of correct and effective treatment. Diagnosis is normally two-step: the first step is to provide a clinical diagnosis based on symptoms, patient history, and his environment. Symptoms of campylobacteriosis, salmonellosis, and shigellosis are similar: bloody diarrhea, abdominal pain, fever, vomiting, nausea, gastroenteritis which could lead to septicemia in some cases and death, in other cases (Papadakis, McPhee and Zeiger). There are also patients that do not show any disease symptoms for prolonged periods; they are carriers of the bacteria which can also be passed on through fecal-oral contact. Shigellosis results in watery diarrhea (or dysentery) with blood or mucus in the feces, which could be the only clinical manifestation, but this does not differ from most other enteric diseases. Mostly affecting children, possible complications could be arthritis, bacteremia and neurological disorders (Baron). On the other hand, campylobacteriosis could lead to many other diseases: reactive arthritis, endocarditis, meningitis, and Guillain-Barre Syndrome (New Jersey Department of Health and Senior Services). Salmonellosis has three clinical forms: enteric fever, septicemia, and gastroenteritis. In addition to the other symptoms, patients with salmonella infection experience fever and chills. Typhoid fever is also another form of salmonellosis that can be fatal if left untreated (Baron). Knowing the history of the patients is important in the diagnosis especially if he has travelled in the past few days because the travel dates will indicate when the bacteria were ingested. Diet history is also a major part in the diagnosis because the bacteria can be present in uncooked or half-raw meats. Aside from this, patient history will also give clues as to whether the patient is a carrier of the disease or whether he was contaminated with the bacteria from animals (even pets)

Civil engineering Essay Example | Topics and Well Written Essays - 500 words - 2

Civil engineering - Essay Example All the facilities and infrastructures that we use in our everyday activities are works of civil engineers and therefore the discipline can be regarded as one of the oldest profession (Agrawal and Dill, 76-82). The field of civil engineering has been improving over the years. The improvement has been possible first due to the development of technology and through building innovatively on the previous works. As the field develops, it has been focusing attention on solving the present challenges in the lives of men. I have chosen civil engineering because it gives me a chance to join the group of innovators and developers who design and build the best and most significant features in the world. Being an engineer has always been my dream throughout school. I always enjoyed as buildings grew from a bare ground, and roads and highways traversed a previously wild area. This always made me feel the urge to be part of the development. In high school, I was keen to notice excellence in physics and mathematics was the way to achieving my dream. The main aspect of the discipline that interests me most is the innovativeness that is encouraged in civil engineering. Different from architecture, in civil engineering there is more that drawing of designs. There is the actual touch of the work and appreciation of results. Civil engineers are capable of assessing the needs of the population better and implement solutions through designing and building of what the population needs. Besides this, civil engineering will allow me to travel to many places and meet many different kinds of people and cultures which has always been my hobby. One of the grand challenges in engineering today is the restoration and improvement of urban infrastructure. Urban transport and other fundamental life supporting systems are facing a challenge related to the increasing urban population. Moreover, the infrastructure in many cities is slowly aging and failing as a result. It is

Jet blue case study Essay Example for Free

Jet blue case study Essay The United States airline industry includes roughly 600 companies with combined annual revenue of approximately 170 billion dollars (bts.gov). The major companies include American, Delta, and United Continental (bts.gov). There are air operations of express delivery companies such as FedEx and UPS. This industry is highly concentrated with the 10 largest companies accounting for more than 75 percent of industry revenue (bts.gov). The global airline industry generates about $500 billion annually (tbs.gov). The major international companies include Air China, Deutsche Lufthansa, Air France-KLM, Japan Airlines, and British Airways (bts. gov). Discussion Questions 1. Discuss the trends in the U.S. airline industry and how these trends might impact a company’s strategy. Trends in this industry are numerous. This discussion will include the price of jet fuel, on-time performance, security, and cheaper substitutes. Oil price volatility is the leading player in airline strategy (jetblue.com). Fuel is probably the most significant element in an airline’s base cost (jetblue.com). The new fuel price average for the year 2012 is around 129.7 dollars per barrel (jetblue.com). The impact of this year’s fuel bill for the global airline industry is upwards of 32 billion dollars (jetblue.com). The causes for delays and cancellations of flights are reported monthly to The Bureau of transportation Statistics (bts.gov). On time performance has many factors; a few of these factors are air carrier delays, late arriving aircrafts, security delays, extreme weather, and equipment (bts.gov). Air carrier delays are within the airline’s control. This area includes maintenance/crew problems, aircraft cleaning, baggage loading, fueling, and such (bts.gov). A late arriving previous flight Read Full Essay View as multi-pages

Teenage Pregnancy Essay Example for Free

Teenage Pregnancy Essay In years past teen pregnancy created problems in several countries. However in the United States among teenagers, teen pregnancy rose, but there was no help from programs like the National Geographic’s channel, and Teen Mom that aired on MTV. Individuals saw a version of what might have been with cameras rolling, however if the cameras are not rolling then life takes on a different meaning. When someone is not paying for your chance at fame out in the world and your problems are exposed on television all you would have to turn to are yourself and your newborn baby. Anonymous. Issues in science and Technology, Jan 1, 2005, Vol .21, No 3 (Spring 2005), P 65-70 Retrieved April 7, 2013, from ProQuest database. This article represented the work of Sarah S. Brown and what she has done with the campaign for preventing teen Pregnancy the article was well done and depicted lots of information about Sarah work. Sarah represents the director of National Campaign for Teenage Pregnancy. The article gives an explanation of why teenagers should refrain from having sex, and it’s the best way of preventing pregnancy between teenagers. This article shows that it was peered reviewed. Malcolm, D Targeting teenage single mothers. The Lancet, Vol. 342, No. 8877 (October 16, 1993), p. 978. Retrieved April 7, 2013, from the ProQuest Database. The article was very interesting, and described that there was 45,000 single teenaged mothers in the United Kingdom in 1993, which is a growing concern for teenagers around the world and not just the United Kingdom. In th e United States the article stated that President Clinton will face challenges pertaining to women’s Health. The article also presented lots of information pertaining to the United States and the United Kingdom. This article was also peered reviewed.

Security system for DNS using cryptography

Security system for DNS using cryptography 1. Introduction Scope Of The Project The domain name system has become a serious equipped part of the Internet communications, though it doesn’t contain secured mechanism to guarantee data integration or verification. Extensions to DNS provides services to security awares resolves are applications through the Cryptographic digital signatures which are included as resource records and also provides storage of valid public keys in the DNS which support general public key distribution services and also DNS security. The stored keys make security aware resolvers to know authenticating key of zone and these keys can be used to maintain other protocols and extensions gives for the authenticating DNS protocol transactions also. DNS provides security using the concepts of Digital signature and Asymmetric key cryptography. In this asymmetric key is send as a substitute of private key. DNS security uses message digest algorithm to compact message and PRNG (pseudo random number generator) algorithm in order to generate this public and private key. Signature which is formed by combining message with the private key using DSA Algorithm is send along with public key To form a signature receiver makes use of the public key and DSA Algorithm. If the received message signature is matched then that message is decrypted and will be read or else it will be discarded. Problem Statement Authenticity is based on entity identification where the entity is genuine. In many network applications entity can be identified by name or addresses. In high level applications names are used for authentication as the address lists are difficult to create, to understand and also for maintaining Assume if an entity wants to take off other entity identification, then it is enough to change mapping between low level address and its high level name which means that attacker can forge someone’s name by changing the address associated from his name to those name he wants to takeoff. If this happens an authenticator cannot differentiate between the correct and false entity. 2. Overview Of The DNS In order to connect a system which supports IP then the initiating host should know the IP address before only which is a 32-bit number and it represents the system location in a network and this address is divided into four octets which are separated by a dot character(â€Å".†) and each octet is represented by a decimal number. Though it is easier to remember this four decimal numbers than thirty two 1’s and 0’s,a limit as to how many IP addresses can be remembered by a person without any directory support. Directory basically assigns hosts names to IP addresses . The Stanford Research Institute’s Network Information Center (SRI-NIC) became the responsible authority for maintaining unique host names for the Internet. The SRI-NIC maintained a single file, called hosts.txt, and sites would continuously update SRI-NIC with their host name to IP address mappings to add to, delete from, or change in the file. As the Internet grew rapidly, managing the files become difficult and also the hostnames required to be unique allover the worldwide internet. As the internet size increases the guarantee the uniqueness of host name became impossible. The need for hierarchical naming structure and distributed management of host names lead for the creation of a new networking protocol that was flexible enough for use on a global scale [ALIU]. Internet distributed database is created and this maps the computer system’s names with their respective numerical IP network address. This Internet lookup facility is the DNS. Delegation of authority is important to the distributed database. No single organization is responsible for host name to IP address mappings for longer, but somewhat those sites that are responsible for maintaining host names for their organization(s) can gain that control again. Fundamentals Of DNS The DNS not only supports host name to network address resolution, known as forward resolution, but also network address to host name resolution, known as inverse resolution. This ability of mapping human memorable system names into computer network numerical addresses, its dispersed nature, and its strength, the DNS has become a vital component of the Internet. Without DNS, the only way to reach other computers on the Internet is to use the numerical network address. Connecting a distant computer system using IP addresses is not much user-friendly illustration of a system’s location on the Internet and thus the DNS is heavily relied upon to get back an IP address by referencing just a computer systems Fully Qualified Domain Name (FQDN). A FQDN is mainly a DNS host name which represents where to decide this host name within the DNS hierarchy. Related Works The Domain Name Space The DNS is a hierarchical tree structure. Its root node is known as the root domain. A label in a DNS name directly corresponds with a node in the DNS tree structure. A label is an alphanumeric string that exclusively identifies that node from its brothers. Dot notation (â€Å".†) is used to connect labels together and labels are written from left to right. A DNS name that contains several labels represents its path along the tree to the root. Only one zero length labels are accepted and reserved for the root of the tree. This is referred to as the root zone. As the length of the root label is zero, all FQDNs end in a dot [RFC 1034]. As a tree is traversed in an rising manner (i.e., from the leaf nodes to the root), the nodes become increasingly less specific (i.e., the leftmost label is most specific and the right most label is least specific). Typically in an FQDN, the host name is the left most label , while the next label to the right is the local domain to which the host belongs. The local domain can be a sub domain of another domain. The name of the parent domain is then the next label to the right of the sub domain (i.e., local domain) name label, and so on, till the root of the tree is reached   When the DNS is used to record an IP address back into a host name (i.e., inverse resolution), makes use of the same scheme of labels from left to right (i.e., most specific to least specific) when writing the IP address. This is in contrast to the typical demonstration of an IP address whose dotted decimal notation from left to right is least specific to most specific. For this, IP addresses in the DNS are usually represented in reverse order. IP addresses comes under a special DNS top level domain (TLD), known as the in-addr.arpa domain. By doing this, using IP addresses to find DNS host names are handled just like DNS host name lookups to find IP addresses. DNS Components The DNS has three major components, the database, the server, and the client [RFC 1034]. The database is a distributed database and comprises of the Domain Name Space, which is basically the DNS tree, and the Resource Records (RRs) that define the domain names within the Domain Name Space. The server is generally referred to as a name server that is usually responsible for organizing some portion of the Domain Name Space and also for supporting clients in finding information within the DNS tree. Name servers are authoritative for the domains in which they are responsible. They serve as a delegation point to identify other name servers that have authority over sub domains within a given domain. The zone information is the RR data found on the name server that makes up a domain Thus, name servers have zones of authority. A single zone can either be a forward zone (i.e., zone information that pertains to a given domain) or an inverse zone (i.e., zone information that maps IP addresses into DNS host names). DNS allows more than one name server per zone, but only one name server can be the primary server for the zone. Changes to the data for a zone takes place in Primary servers. Copies of the primary server’s database are maintained in all other name servers for a zone. These servers are called as secondary servers. . A DNS RR has 6 fields: NAME, TYPE, CLASS, TTL, RD Length, and RDATA. The NAME field holds the DNS name, to which the RR belongs. The TYPE field is the TYPE of RR. This field is necessary as it is common for a DNS name to have more than one type of RR. The more common types of RR are found in The CLASS in this case is IN and it stands for Internet. Other classes also exist but are omitted for brevity. The TTL is the time, in seconds, that a name server can cache a RR. A zero time to live means that a server is not to cache the RR. RD Length is the length of the RDATA field in octets. The RDATA field is the resource data field which is defined for each TYPE of RR uniquely, but in common it can be considered as the value into which the entity specified in the NAME field maps. The NAME field can be thought of as the subject of a query, although this is not always the case, in RDATA field the answer is the contained data (even though the entire RR is returned in a DNS response) [RFC 1035]. RRs are grouped into resources records sets (RRSets). RRSets contain 0 or more RRs [RFC 2136] that have the same DNS name, class, and type, but (i.e., RDATA) different data. If the name, type, class and data are the same, for two or more records then there exists a duplicate record for the same DNS name. Name servers should suppress duplicate records [RFC 2181]. The Figure 3 shows an example of an RRSet. The client component of the DNS typically contains software routines, known as functions that are responsible for requesting information from the Domain Name Space on behalf of an application. These functions are bundled collectively into a software library, commonly referred as the resolver library. For this reason, clients are often called resolvers and resolver documentation functions are dependable for sending a query to a name server requesting information concerning a DNS name and returning the answer to the query back to the requestor. DNS Transactions DNS transactions occur continuously across the Internet. DNS zone transfers and DNS queries/responses are the two most common transactions. A DNS zone transfer occurs when the secondary server updates its copy of a zone for which it is authoritative. The secondary server makes use of information it has on the zone, namely the serial number, and checks to see if the primary server has a more recent version. If it does, the secondary server retrieves a new copy of the zone. A DNS query is answered by a DNS response. Resolvers use a finite list of name servers, usually not more than three, to find out where to send queries. If the first name server in the list is available to answer the query, than the others in the list are never consulted. If it is unavailable, each name server in the list is consulted until a name server that can return an answer to the query found. The name server that receives a query from a client can act on behalf of the client to resolve the query. Then the name server can inquiry other name servers one at a time, with each server consulted being most likely closer to the answer. The name server that has the answer sends a response back to the original name server, which then can store the response and send the answer back to the client. Once an answer is cached, a DNS server can use the cached information when responding to consequent queries for the same DNS information. Caching makes the DNS more capable, especially when under heavy load. This efficiency gain has its tradeoffs; the most important is in security. Proposed System Taking the above existing system into concern the best solution is using Pseudo Random Number Generator for generating Key Pair in a quick and more secured manner. We use MD5 (or) SHA-1 for producing Message Digest and Compressing the message. Signature is created using Private Key and Message Digest that is transmitted along with the Public Key. The transfer of the packets from each System to System is shown using Graphical User Interface (GUI). Each time the System get the message, it verifies the IPAddress of the sender and if match is not found then discards it. For verification, the Destination System generates Signature using Public Key and DSA Algorithm and verifies it with received one. If it matches it Decrypts else it discards. The Following functions avoid the pitfalls of the existing system. Fast and efficient work Ease of access to system Manual effort is reduced 3. DNSSEC In 1994, the IETF formed a working group to provide the security issues in the DNS protocol are surrounding the DNS. And these extensions are referred commonly to as DNSSEC extensions. These security enhancements to the protocol are designed to be interoperable with non-security aware implementations of DNS. The IETF achieved this by using the RR construct in the DNS that was knowingly designed to be extensible. The WG defined a new set of RRs to hold the security information that provides strong security to DNS zones wishing to implement DNSSEC. These new RR types are used in combination with existing types of Resource Records. This allows answers to queries for DNS security information belonging to a zone that is protected by DNSSEC to be supported through non-security aware DNS servers. In order to gain widespread approval, the IETF DNSSEC WG acknowledged that DNSSEC must provide backwards compatibly and must have the capability to co-exist with non-secure DNS implementations. This allows for sites to move around to DNSSEC when ready and allows less difficulty when upgrading. This also means that client side software that are not DNSSEC aware can still correctly process RRSets received from a DNSSEC server [CHAR]. In March of 1997, the Internet Architecture Board (IAB) met in order to discuss the development of Internet security architecture. Existing security mechanisms and those that are under development, but have not yet become values, that can play a part in the security architecture were identified in this meeting.. They even found the areas where adequate security cannot be achieved using existing security tools. Core security necessities for the Internet security structural design was recognized in this meeting. DNSSEC is one of the security protocols recognized as core and the protection that it provides false cache information against injection information is important to the core security requirements of the Internet [RFC 2316]. DNSSEC Objectives: A basic principle of the DNS is that it is a public service. It requires accurate and steady responses to queries, but the data considered as public data. As such, it is existed in integrity and for validation, but not for access control and privacy. Thus, the objectives of DNSSEC are to provide authentication and integrity to the DNS. Authentication and integrity of information held within DNS zones is generated through the use of public key technology and provided through the use of cryptographic signatures. Security aware servers, resolvers, and applications can then take advantage of this technology to guarantee that the information obtained from a security aware DNS server is true and has not been changed. Although the DNSSEC WG chose not to provide confidentiality to DNS connections, they did not remove the ability to provide support for confidentiality. Other applications outside of the DNS may choose to use the public keys contained within the DNS to provide confidentiality. Thus the DNS, in real meaning, can become a worldwide public key distribution mechanism. Issues such as cryptographic export are not, and may never be, solved worldwide; however, the DNS provides mechanisms to have multiple keys, each from a different cryptographic algorithm for a given DNS name, as a means to help improve this problem. Performance Considerations: Performance issues are a concern for the security extensions to the DNS protocol and several aspects in the design of DNSSEC are besieged to avoid the overhead linked with processing the extensions. For example, formulating another query that asks for the signature belonging to the RRSet just retrieved is not necessarily the most efficient way to regain a signature for the RRSet. This additional query is avoided whenever possible by allowing information retrieved from secured zones to be accompanied by the signature(s) and key(s) that authenticate the information. DNSSEC Scope: The scope of the security extensions to the DNS can be summarized into three services: key distribution, data origin authentication, and transaction and request authentication. Key Distribution: The key distribution service allows for the recovery of the public key of a DNS name to confirm the authenticity of the DNS zone data, and it also provides a means through which any key linked with a DNS name can be used for purposes other than DNS. The public key distribution service supports several different types of keys and key algorithms. Data Origin Authentication: Data origin authentication is the heart of the design of DNSSEC. It mitigates such threats as cache poisoning and zone data compromise on a Domain Name System server. The Resource Record Sets within a zone are cryptographically signed and thereby giving a high level of assurance to resolvers and servers that the data just received can be trusted. Digital signature technology which contains the encrypted hash of the RRSet that is a data in the RRSet, it is the cryptographic checksum is used by DNSSEC to sign DNS RRSet. The hash is signed (i.e., digitally encrypted) using a private key belonging to the designer of the information, known as the signer or the signing authority. The digital signature is checked by the receiver of the RRSet against the data received in the RRSet. This is done by first decrypting the digital signature using the public key of the signer to get the original hash of the data. Then using the same cryptographic checksum algorithm, the recipient computes its own hash on the RRset data and the results of the hash found in the digital signature are compared with the hash just computed. If the values of the two hash matches, then the data has consistency and the origin of the data is true [CHAR]. DNS Transaction And Request Authentication: DNS requests and DNS message headers can be verified using DNS transaction and request confirmation. This guarantees that the answer is in response to the original query and that the response came from the server for which the query was intended. Thus the assurance for both can be done in one step. Part of the information, signature produced from the concatenation of the query and response is returned in a response to a query from a security aware server. This allows a security aware resolver to perform any necessary verification concerning the transaction can be performed by the security aware resolver Another use of transaction and request verification is for DNS Dynamic Updates. Without DNSSEC, DNS Dynamic Update does not provide a mechanism that prohibits any system with access to a DNS reliable server from updating zone information. In order to provide security for such modifications, Secure DNS Dynamic Update incorporates DNSSEC to give strong verification for systems allowed to dynamically manipulate DNS zone information on the primary server [RFC 2137]. DNSSEC Resource Records: The IETF created several new DNS RRs to maintain the security capabilities provided by DNSSEC extensions. The RRs related to the DNS are the KEY RR, SIG RR, and the NXT RR. DNSSEC utilizes the KEY RR for storing cryptographic public keys, one public key per KEY RR. It is the KEY RR that is used for proof of a DNS RRSet’s signature. SIG RR contains the signature for a RRSet that is used to prove the authenticity and integrity of the information in the RRSet. The NXT RR is the nonexistent RR and is used to cryptographically assert the nonexistence of a RRSet. CERT RR is another RR that does not bring any additional security functions to the DNS, but is provided so that public key certificates can be kept within the DNS for use in applications outside of the DNS [RFC 2538]. In much the same way an application wishing to communicate with a distant IP host generates a query to resolve the host name, a security application wishing to make encryption with another entity, generates a CERT query to getback the entity’s public key certificate. For further explanation on KEY, SIG, and NXT RRs and their RDATA fields and flags not contained herein, please reference RFC 2535 and related documents. KEY RR KEYRR contains the key for a DNS name. Any type of query for a DNS name, found in a secured zone, results in a response that contains the answer to the query. The KEY RR linked with the DNS name can accompany this response. The KEYRR is used to validate the data by the resolver that generated the query without sending another query for the Key RR and there by reducing the queries required for a DNS name in a secured zone. KEY RR is used by DNSSEC for storing cryptographic public keys; though, it is not a public key certificate. Instead, the CERT RR stores public key certificates. The key found in the RDATA section of the KEY RR belongs to the DNS name that is listed first in the KEY RR .The owner name can represent a zone, a host, a user, et al. The Key RR contains information regarding the security characteristics of the key and it’s allowed usage for the given owner name. security information such as the public key, algorithm type, protocol type, and flags that specify such things whether the DNS name has a public key or not are provided by Key RR. The actual format of the public key found in the RDATA section of the KEY RR is determined by the public key algorithm. Many key algorithms are supported and are defined in RFC 2535 as RSA/MD5, Diffie-Hellman, and Digital Signature Algorithm (DSA), and the elliptic curve algorithm. Only DSA support is compulsory. The protocol octet is another field that indicates for which protocol the public key is valid. TLS, email, DNSSEC, and IPsec are some of the previously assigned protocols. As both the public key algorithm field and the protocol octet is an 8-bit field, theoretically up to 255 different algorithms and 255 different protocols can be used in combination with the pub lic key. Out of the sixteen bits used for setting various flags two bits are known as the type bits. All four combinations of the type bits show the usage of KEY RR. They are confidentiality, authentication, confidentiality and authentication, or none. The last one indicates a key does not exist for the DNS name. In this way, one can cryptographically states that the given owner name does not have a key though it is in a secure zone. Other two bits are used to identify three kinds of entities for which this key belongs, such as user, zone, or something that is not a zone. Indicating a host with these flags is actually done by using the flags to indicate that the Information of the DNS zone which is on the primary server. Thus a host is implied rather than specified by the flags. SIG RR: SIG RR is another resource record type. It contains a signature and also provides verification for an RRSet and the signature’s validity time. In a secure zone, an RRSet has one or more SIG RR associated with it and this scenario of having more than one SIG RR for a given RRSet arises if more than one cryptographic algorithm is used for signing the RRSet. Some sites may choose to do this for issues such as cryptographic export restrictions. RDATA section of a SIG RR has a number of fields. In the signature field the signature is belonged to a specific RR. A type covered field is used to indicate the RRtype of the RRSet (NS, MX, PTR, etc.). The signer’s field contains the signer’s name which a resolver or server should know for verifying the signature. The SIG RR has an algorithm field and it is identical to that KEY RR. Since signatures have termination times, as do individual RRs, the SIG RR has numerous time fields. The SIG RRs used for request authentication and transactions and for these are specially the target of a query, security attentive servers try to include in the response the SIG RRs needed to authenticate the Resource Record Set. Hence, a server will receive an answer to an RRSet and it is belonging to a secure zone that does not have the SIG RR. This situation can normally happen when a size limitation is exceeded due to the SIG RR or when a response comes from a non-security aware server. Under these circumstances, the security aware server is essential for another query especially requesting any missing SIG RRs required concluding the confirmation process. NXT RR: DNS provide the ability to cache negative responses. In the RRSet negative response does not exist for a query. DNSSEC provides signatures for these nonexistent RRSets, so these nonexistence RRSets in a zone can be authenticated. By using the NXT RR that is used to identify a variety of DNS names that are not available or for an existing DNS name a wide range of RR types that are unavailable. For nonexistent DNS names two possibilities are exist. First one is that the DNS names don’t contain any RRs; it simply may not exist. The other one is that the RR type in the query does not exist, but the DNS name will be exists. And in this all the records are arranged in alphabetical order to handles the proof of non existence of a DNS name. This method is used for canonical order and is defined in RFC 2535. Then when a query is received for a nonexistent name, after the name in the query is sent back a NXT RR containing the DNS name of the next DNS RRSet occurring canonically or alphabetically†. With the DNS name a NXT record is sent back and the RR types that the name does in fact has to handle a proof of nonexistence of a RR type for an accessible DNS name . When SIGRRs are generated for a zone the entire NXTRRs for a zone should be generated. Within the DNS Security conscious DNS servers are the source of all security-related information. Three main functions of any primary DNS server are managing the caching of DNS information and managing authoritative zone information and respond to client queries. A primary DNS server has more responsibilities to each of these functions because of security conscious. In a zone’s master database file security aware server includes the addition of SIG, KEY, and NXT RRs for an Authoritative zone information management system. The RRSets is generated for the SIG RRs and these are belonging to a zone. For generating the SIG belongs to the zone we are using a private key and itself as these private keys of servers are mostly found in on-line, it is feasible that these keys could be compromised. In contrast, the zone’s private key is reserved off-line for the majority purposes, so its compromise is less likely and the power of the data is further certain and is retrieved occasi onally to re-sign all the records found within the zone. Once the new SIG RRs are generated they are included with the rest of the information in the zone’s master file and whenever SIGRRs are generated these NXT RRs should also be generated on the server and is located into a zone’s master file. At the server side on-line signing also occurred. For DNS queries the transactions and request authentication, the server preparing the reply and that reply must use its private key and that private key is for signing. Moderately the zone key since it is reserved off-line. In the other case in which a zone key is not used for signing is for transaction. For dynamic updates the request authentication is used. The private key of the host creating the request and that request must be used. In very rare cases as DNS queries and active update requests can occur, the signer’s private keys must be maintained on-line. The protection of these on-line private keys is of extreme significance; though these are protected ahead of the scope of the paper. RFC 2541 discusses the operational considerations of SIG RR and KEY. A security aware server must properly control the caching of all security related RRs for doing a caching. The maintaining of a four cache states starts with the extra duty in caching of a security aware server starts. One state, which has a succeeding state in a non-security aware server, is Bad. When a bad reply is received the information contained in that is some way corrupt, and a non-security aware server throws away the reply message without caching it (and typically logs the event) in a non-security aware server. In much the same way, a security aware server can throw away a bad response, but in this case, a bad response means that the SIG RR verifications are failed on the data. Even still the RRSet in the response may look valid, and with the related signature fault of the data checks is a severe condition. In the RRSet Authenticated, Pending and Insecure are the other three states. There is no available data to use to ensure the accurateness of the RRSet in Insecure state. It does not mean the data is bad, just that it cannot be authenticated. This usually occurs from non-secured zones for RRSets. The RRSet cached has been fully definite through the use of the SIG RRs and KEY RRs is called Authentication. The cached data is still in the course of being checked is called pending. When to expire a cached RRSet another server task is caching. Once an RRSet is cached, a count down to zero from the original TTL is started and it is maintained for the cached record. The RRSet is separated from the cache once zero is reached. The cache has changed a slight for security aware servers. When a cached RRSet is expired the TTL could not be the only time to find out the cache. Two new times are now used in addition to the TTL and these finally decide when to expire the RRSet from the cache. The new times are used to find when the signature’s validity time period for the authenticated RRSet expires, rather than just when the RRSet should be expired. These original times are kept in the SIG RR and are known as the signature begins time and the signature end time. For security aware clients and server this information is distant more essential on which to base expiration since it is cryptographically declared. Since the signature end time seems have a link to the TTL , the TTL field cannot be removed due to the backward compatibility issues. For expiring valid RRSets TTL aging is still integrated. If the TTL expires earlier to the signature end time, and the RRSet is decomposed when the TTL strikes zero, the TTL is decremented as normal. If the signature expiration time occurs previous to when the TTL expire, the TTL is familiar to the signature end time and then the normal countdown of the TTL is continued. Both security aware and security unaware resolvers involve answering queries, when a client is responses to a query. In a secured zone the non security aware resolver produces a query and sends it to a security aware server for gaining the information. With either valid or timid data the security aware servers can respond. The checking disabled (CD) flag is set when a security aware server sends the pending data. The security aware server knows not to send Pending data since a resolver not participating in DNSSEC in no way sets the CD flag in a DNS query. The security unaware resolver processes the reply message as common, since sending insecure data is same as DNS without DNSSEC. The security unaware resolver ignores the additional security information till it receives the valid data and it gives the response as normal.

Essay --

Bryanna Lay Mrs. Standlea CW 115, per. 3 17 december 2013 Comparison of Careers Trauma nurses serve as specialty care providers for anyone who comes into the ER with illnesses that go beyond the natural sickness. Also patients that have been in severe car accidents with brutal injuries, or that need intensive care immediately. They treat and tend to patients with a broad range of health issues and prescribe any medication that is needed. They are registered nurses who have increased training and see patients for an array of complications, as well as general check-ups, performing x-rays, ordering medical histories and working alongside a doctor. There are multiple types of Social workers, such as Clinical social workers. This type of social worker provides counseling in either a one on one form or a group in which they keep detailed records of the conversations for school or court purposes. They assist people with problems such as depression, drug dependency, and stress. Likewise, with teens and their misbehavior in the classroom, the amount of absences or pregnancy. Often talking to the parents or teachers, the Social Worker finds an explanation for the cause of the problem. In addition to the counseling, Social Workers provide homes and help any of them adjust to their lives by monitoring the clients progress in solving the problem. Another example of a Social Worker is a Child social worker. By ensuring that pregnant mothers/teens and underprivileged children are fed and clothed well, they work to assure the health and security of the children; often placing young kids in foster care or adoptive services. The last group of social workers is Medical and psychiatric social workers. Medical and psychiatric ... ...l amount of years as possible, they would have to attend extra classes, have a double major or have previous credit hours. A Master’s of Science (MSN), could take up to five or six years. The steps that need to be taken to become a Social Worker are quite simple but take up a great deal of time. Most Social Workers are obligated to get a bachelor’s degree in social work, however a Clinical Social Worker needs to have a Master’s Degree and a two year experience in a clinical setting where they can be supervised. They’re also required to have a license in the state of which they plan on practicing. A few of the necessary subjects/classes a Social worker will have to take are as followed: Therapy and counseling, Psychology, customer and personal service, Social Anthropology, English language, Law and government, educational training, and Philosophy and Theology.

Situational Leadership Analysis Essay -- Leadership

Hersey and Blanchard’s Situational Leadership Theory (SLT) asserts that a leader’s effectiveness is dependent upon the readiness, or ability and willingness, of the leader’s followers to complete a task. This leadership style is an amalgamation of task-oriented and relationship-oriented characteristics that are employed depending upon the situation and the followers involved. According to the SLT, as followers increase in readiness the leader’s style is to adapt accordingly (Kinicki & Kreitner, 2009). The table below (Babou, 2008) summarizes the leadership behaviors that the SLT presumes are appropriate to the various stages of follower readiness. Each quadrant of the Leadership Behaviors chart corresponds to the same quadrant in the Follower Readiness chart. Leadership Behaviors Style 1 (S1 or Directing): High task/low relationship This leader uses above-average amounts of task behavior and below-average amounts of relationship behavior. Style 2 (S2 or Coaching): High task/high relationship This leader uses greater-than-average amounts of both task and relationship behaviors. Style 3 (S3 or Supporting): High relationship/low task This leader exhibits greater-than-average amounts of relationship behavior and below-average amounts of task behavior. Style 4 (S4 or Delegating): Low relationship/low task This leader uses below-average amounts of both relationship and task behaviors. Follower Readiness For example, under this theory the leader would employ High Directive/High Support leadership behaviors to the Disillusioned Learner. Ideally, the leader helps the followers as they progress through the stages to achieve the Self-Reliant Achiever/Delegating level. While I do not necessarily ... ...ul leader. Without high competence in these areas, the leader is unlikely to find success to any significant degree regardless of how well he or she performs in the other areas. Overall I am pleased with where I currently am in these fundamental areas, particularly in those areas that define me as a person and would otherwise be extremely difficult to change. The areas of weakness reveal adjustments that I can make in my style and how I outwardly present myself, but I do not believe there are any gaps that cannot be bridged as I continue my quest to become a better leader. Works Cited Babou. (2008, March 26). Variations in situational leadership Web. 28 March 2015 http://leadershipchamps.wordpress.com/2008/03/26/variations-in-situational-leadership/ Kinicki, A., & Kreitner, R. (2009). Organizational behavior (4th ed.). New York, NY: McGraw-Hill/Irwin.

Carolyn Forche and The Country Between Us :: Country Between Us Essays

Carolyn Forche and The Country Between Us      Ã‚   While reading Carolyn Forche's poetry in her book The Country Between Us, I often wondered what this woman has gone through while spending her time in El Salvador. She lived in El Salvador during an ugly state: a time when this country was in the middle of a civil war and bloodshed. All those acts of cruelty that she faced and so clearly wrote about must have been troublesome on her heart. And now thanks to her we can understand a piece of history and the cruelty of mankind through her poems. These poems that strike interest in our minds, would seem as if they would still strike fear in hers. That is, to overcome those terrible memories would take a lifetime, if that were even conceivable. But in her final poem of this book she suggests that these unforgettable details can possibly be put aside. This poem she dedicates to Terrence Des Pres, someone who also has gone through similar tragedies and titles it "Ourselves Or Nothing." The experiences they had and endu red, Terrence Des Pres and Carolyn Forche, in turn, allowed Forche the stamina and fortitude which she encouraged within Des Pres, and thus dedicated her writing to him.    Terrence Des Pres was a friend of Carolyn Forche's. He too was an author that wrote great contemporary poetry, the most significantly a poetic work called The Survivor: An Anatomy of Life in the Death Camps. He had written this literary novel upon witnessing the tragedies occurring during the Holocaust of World War II, an event that we understand to be one of the most inhumane and gruesome events of human recollection. The Holocaust intrigued him and captured his mind and soul. Besides completion of his novel he taught at Colgate University a literature course on the Holocaust. And from his experiences, as summarized of Des Pres in the Triquarterly Fall 1996, he taught students of what he repeatedly called the "dark times" of 20th-century political life. But all these experiences he faced, and the constant reminder of them carried a great price. He drank a lot, especially as his work on the Holocaust grew more harrowing. It is noted, once while writing his book he thought he was having a heart attack, but he was medically fine; instead his memories of the Holocaust had been squeezing at his chest causing psychosomatic symptoms.

International Coach Federation Code of Ethics

International Coach Federation Code of Ethics International Coach Federation Code of Ethics Professional Conduct at Large #7 – I will maintain, store, and dispose of any records created during my coaching business in a manner that promotes confidentiality, security, and privacy, and complies with any applicable laws and agreements Professional Conduct with Clients 12 – I will not knowingly take any personal, professional, or monetary advantage or benefit of the coach-client relationship, except by a form of compensation as agreed in the agreement or contract. Professional Conduct with Clients #18 – I will not become sexually intimate with any of my current clients or sponsors. Confidentiality/Privacy and Conflicts of Interest. #22 – I will maintain the strictest levels of confidentiality with all client and sponsor information.I will have a clear agreement or contract before releasing information to another person, unless required by law It is very interes ting to learn that a coach and a teacher are very much alike in many ways, especially when it is about ethics. I learned also that the coach’s pledge is very similar to the teacher’s. As an ICF Professional Coach, I acknowledge and agree to honor my ethical and legal obligations to my coaching clients and sponsors, colleagues, and to the public at large.I pledge to comply with the ICF Code of Ethics, and to practice these standards with those whom I coach. If I breach this Pledge of Ethics or any part of the ICF Code of Ethics, I agree that the ICF in its sole discretion may hold me accountable for so doing. I further agree that my accountability to the ICF for any breach may include sanctions, such as loss of my ICF membership and/or my ICF Credentials. Reference International Coach Federation Code of Ethics. Retrieved from www. coachfederation. org/ethics/En  cache  Ã¢â‚¬â€œÃ‚  Similares

Had Rock Case Study

Case Study: Hard Rock Cafe 1. Describe three different forecasting applications at Hard Rock. Name three other areas in which you think Hard Rock could use forecasting models. The first forecasting application that Hard Rock uses is the point-of-sale system (POS), they can analyze sales data, maintain a sales history, and improve their pricing of products. The second application Hard Rock uses is the 3-year weighted moving average to help evaluate managers and to set their bonuses. And the third application Hard Rock uses is multiple regression to help figure out how to set up the menu.Managers can compute the impact on demand of other menu items if the price of one item is changed. Three other areas Hard Rock could use forecasting models is seasonal forecasting for the menu, customer satisfaction with/without entertainment, and new menu items and its impact. 2. What is the role of the POS system in forecasting at Hard Rock? The POS System counts every person who walks through the do or. The system gathers information from what the customers’ buy or even if they just walk in. From this transaction, they then compile statistics on the average consumer.The statistics combined with data on weather, conventions and food/beverage costs affect the finalized forecasts. Since most of Hard Rock’s information is all gathered into one POS system, it becomes their core of all their strategies and basics for forecasting. 3. Justify the use of the weighting system used for evaluating managers for annual bonuses. Using the weighting system, Hard Rock can more accurately predict sales and the bonuses act as an incentive for managers to exceed previous years sales.The three-year model helps to ensure that managers will strive to make sure the company does well in the long-term to maximize future earnings. 4. Name several variables besides those mentioned in the case that could be used as good predictors of daily sales in each cafe. Some variables that can help as g ood predictors of daily sales would be the age demographic that comes to the stores and the times the come, vacations and holiday times, and when competitors have sales or offers. . At Hard Rock’s Moscow restaurant, the manager is trying to evaluate how a new advertising campaign affects guest counts. Using data for the past 10 months (see table) develop a least squares regression relationship and then forecast the expected guest count when advertising is $65,000. Data: MONTH| 1| 2| 3| 4| 5| 6| 7| 8| 9| 10| Guest count (in thousands)| 21| 24| 27| 32| 29| 37| 43| 43| 54| 66| Advertising (in $ thousands)| 14| 17| 25| 25| 35| 35| 45| 50| 60| 60| Advertising (in $ thousands)| Guest Count (in thousands)| x^2| xy| | | 14| 21| 196| 294| | | 17| 24| 289| 408| | | 25| 27| 625| 675| | | 25| 32| 625| 800| | | 35| 29| 1225| 1015| | | 35| 37| 1225| 1295| | | 45| 43| 2025| 1935| | | 50| 43| 2500| 2150| | | 60| 54| 3600| 3240| | | 60| 66| 3600| 3960| | Sum| 366| 376| 15910| 15772| | | | | | | | | | | y=a+bx| | | x| 36. 6| | investment| 65000| | y| 37. 6| | # of Guests| 60307| | b| 0. 800| | | | | a| 8. 34| | | | | | | | | | |

Language & Gender Essay

Language and gender in the classroom Many of the issues reviewed in this chapter have far-reaching implications in classrooms. Classrooms and schools are among society’s primary socializing institutions. In them, children come to understand their social identity relative to each other and relative to the institution. Although schools are certainly not responsible for teaching students their gender-differentiated social roles, they often reinforce the subordinate role of girls and women through curricular choices and classroom organizations that exclude, denigrate, and/or stereotype them. However, as discussed earlier in this chapter, recent theoretical insights suggest that identity is not fixed, that language use is not static, and that it is possible to negotiate social identities through alternative language use. It follows, then, that schools are sites in which inequities (based on gender, race, ethnicity, language background, age, sexuality, etc. can be challenged and potentially transformed by selecting materials that represent identity groups more equally, by reorganizing classroom interaction so that all students have the opportunity to talk and demonstrate achievement, and by encouraging students to critically analyze the ways they use language in their everyday lives. Based on a review of 2 decades of research on gender and classroom interaction, Clarricoates concludes that interaction between teachers and students and among students themselves is â€Å"suffused with gender† (1983, p. 6; cited by Swann, 1993). Studies reviewed by Swann (1993) describ e a range of ways in which gender differentiation is maintained in mainstream English-speaking classrooms, including the following: †¢ ‘ While there are quiet pupils of both sexes, the more outspoken pupils tend to be boys. †¢ Boys also tend to ‘stand out’ more than girls. Michelle Stanworth (1983) notes that in her study teachers initially found some girls ‘hard to place’. Boys also referred to a ‘faceless’ bunch of girls. Boys tend to be generally more assertive than girls. For instance, a US study of whole-class talk (Sadker and Sadker, 1985) found boys were eight times more likely than girls to call out. †¢ Girls and boys tend to sit separately; in group work, pupils usually elect to work in single-sex rather than mixed-sex groups. †¢ When they have the choice, girls and boys often discuss or write about gender-typed topics. †¢ Boys are often openly disparaging towards girls. †¢ In practical subjects, such as science, boys hog the resources. In practical subjects, girls ‘fetch and carry’ for boys, doing much of the cleaning up, and collec ting books and so on. †¢ Boys occupy, and are allowed to occupy, more space, both in class and outside—for example, in play areas. †¢ Teachers often make distinctions between girls and boys – for disciplinary or administrative reasons or to motivate pupils to do things. †¢ Teachers give more attention to boys than to girls. †¢ Topics and materials for discussion are often chosen to maintain boys’ interests. Teachers tend not to perceive disparities between the numbers of contributions from girls and boys. Sadker and Sadker (1985) showed US teachers a video of classroom talk in which boys made three times as many contributions as girls — but teachers believed the girls had talked more. †¢ Teachers accept certain behaviour (such as calling out) from boys but not from girls. †¢ Female teachers may themselves be subject to harrassment from male pupils. †¢ ‘Disaffected’ girls tend to opt out quietly at the back of the class, whereas disaffected boys make trouble. (Swann, 1993, pp. 1-52) A 10-year research project by Sadker and Sadker (1993; including participant observation, audio and video recordings, interviews with students and teachers, and large-scale surveys) in elementary, junior high, and high school, and in university classes in the United States, and the review of research on language and gender in the classroom by Sommers and Lawrence (1992), both support these general findings. It is interesting to note the parallel between research on girls and boys in schools on the one hand, and on minority and majority students in schools on the other. Just as boys and men (generally with no attention to factors like race and ethnicity) seem to be advantaged at the expense of girls and women in mainstream schools in Britain, Australia, and the United States, white middle-class standard English speakers (generally with no attention to gender) seem to be advantaged at the expense of nonwhite middle-class standard English speakers (see Nieto, 1992, for further discussion). However, as Swann (1993) points out, these findings need to be interpreted with some caution. The differences between sexes are always average ones, and boys and girls behave differently in different contexts. In other words, these are tendencies, not absolutes, that have been documented in mainstream English-speaking classes. It should be emphasized that there is considerable variation that can be exploited by teachers in their own classes. As discussed earlier, for the variation in how girls and boys use language to be understood, research needs to begin not with boys and girls as fixed categories that behave or are treated the same in all contexts, but with a particular community of practice, in this case a class or a school. The analysis, then, needs to focus on the activity and on how boys’ and girls’ rights and obligations are constructed within that activity within that community of practice. Once the class and the activities to be analyzed have been identified, the teacher or researcher can begin by asking how girls and boys, women and men, are represented, for example, in the texts selected for use in the class as well as in the work that the students produce. Researchers have found that women, like other minority groups, tend to be excluded, marginalized, or stereotyped within the mainstream curriculum content (see Nieto, 1992; Sadker ;amp; Sadker, 1993; Swann, 1993, for further discussion). Although we are not aware of any studies that have documented short-term and longer-term effects of mainstream curriculum content versus curriculum content that is gender balanced, Swann summarizes the concerns of teachers and researchers about gender imbalances in the curriculum as follows: Teachers and researchers have been concerned about imbalances in children’s reading materials because of their potential immediate and local effects: they may affect the way pupils respond to a particular book and the subject with which it is associated; they may also affect the pupils’ performance on assessment tasks. There is further concern that, in the longer term, such imbalances may help to reinforce gender differences and inequalities: they may influence children’s perceptions of what are appropriate attributes, activities, occupations, and so forth for males and females. Introducing alternative images may redress the balance, and also have a disruptive effect, causing pupils to question accepted views of girls and boys and women and men. (p. 113) Swann (pp. 190-197) provides a variety of checklists that teachers and researchers can use to investigate how girls and boys, women and men, are represented and evaluated in the texts they choose and the activities they organize within their classrooms. When teachers find that their curricular choices are not balanced with respect to gender, for example, that the science text includes few contributions by women, that the literature anthology includes stories primarily by white males about white males, or that the women included in the texts are portrayed only in traditional roles, they can adopt texts that offer images of women and men in less traditional roles. If the goal is to encourage students to question traditional notions, simply providing alternative images in the curriculum content may not be sufficient. Teachers may want to encourage students to talk about traditional and alternative images, perhaps by critically reading and responding to sexist materials, by emphasizing choice in women’s and men’s roles, and by challenging representations of women and men (and other groups) in the students’ own work. We will return to these points later in this chapter. As has been discussed throughout this chapter, it is not only what is talked about, in this case through the curriculum content, that helps shape gender roles; equally or more important is an understanding of how girls and boys, women and men, position themselves and each other through their interactions. With respect to the organization of classroom interaction, research suggests that participation frameworks, or groupings of students and teachers for classroom activities (e. . , as individuals, in pairs, in small groups, or as a teacher-fronted classes), can strongly influence the students’ opportunities to talk and demonstrate achievement (see Erickson, this volume; Saville-Troike, this volume). For example, mainstream U. S. classrooms are generally characterized by the transmission model of teaching and learning (Cummins, 1989) and the initiation-response-evaluation (IRE) participation structure (Holmes, 1978). In these teacher-centered classes, the teacher talks for most of the time as he or she transmits the curriculum content to the student population in a relatively competitive atmosphere, and initiates the students5 participation. The students are encouraged to bid for the opportunity to respond to what Cazden (1988) describes as the â€Å"known-answer55 question, and the teacher then evaluates the students’ responses as right or wrong. It is in this traditional competitive classroom that boys seem to be advantaged (Sadker ;amp;c Sadker, 1993; Tannen, 1992). However, just as women participated more in more collaboratively organized meetings than in traditional hierarchically organized meetings (see earlier discussions of Edelsky, 1981; Goodwin, 1990), some research suggests that girls, as well as students from linguistically and culturally diverse backgrounds, participate more in cooperative learning organizations than in traditional teacher-centered classes (Kramarae ;amp; Treichler, 1990; Tannen, 1992; see also Kessler, 1990, for a general review of benefits of cooperative learning). However, the picture is much more complicated; simply organizing students into smaller groups is not the answer. In fact, some research suggests that mixed-sex groupings can reproduce boys’ dominant role and girls’ supportive role. For example, in a study by Sommers and Lawrence (1992) of mixed-sex peer response groups of college students in writing classes, it was found that males took far more turns than females, produced greater quantities of talk, at times appropriated females’ ideas as their own, and tended to interrupt and/or silence their female counterparts. Females tended to wait, listen, acknowledge, and confirm other students’ contributions. When Sommers and Lawrence compared male and female participation in the peer response groups with their participation in the teacher-fronted participation framework, they found that boys and girls tended to participate more or less equally in the teacher-fronted organization because the teachers could exert more control over how the participation opportunities were distributed. It is important to mention that the teachers in these teacher-fronted classes were Lawrence and Sommers themselves, and that they were aware of and concerned about equal participation opportunities for males and females in their classes. In a study by Rennie and Parker (1987, cited by Swann, 1993) of primary school students in science classes in Australia, it was also found that boys tended to talk more in mixed-sex groupings, and girls tended to watch and listen. However, in single-sex groups, and in classes in which the teachers had participated in a â€Å"gender awareness† course, girls tended to participate more actively. Both these examples suggest that when teachers are aware of gender-differentiated language use, they can change the dynamics in their classes so that girls and women are not subordinated, at least in the short run. Swann (1993) provides some useful suggestions for teachers and researchers who are interested in systematically observing and analyzing the dynamics within their own classes to understand how girls and boys are positioned relative to each other (Chap. 8), as well as suggestions for changing discriminatory practices (Chap. 9). The research discussed thus far has been concerned with genderdifferentiated language use in mainstream, white, standard Englishspeaking contexts in the United States, Britain, and Australia. Even in these relatively homogeneous contexts, it is evident that factors other than gender (e. g. participation framework and activity type) may affect the way people behave. Although there has been relatively little detailed research to date on the ways in which boys and girls from linguistically and culturally diverse backgrounds interact in the classroom, an area of particular concern to ESL and bilingual teachers, it is likely that factors such as culture, race, ethnic ity, and socioeconomic status interact with gender to shape students’ participation opportunities. For example, Swann (1993) discusses a series of analyses of gender and ethnic imbalances in classroom discussions in four nursery and primary schools in Ealing, England. Swann points out that in the original analysis, Claire and Redpath (1989) found that boys averaged three times as many turns as girls, and that some boys were more talkative than others; this finding is consistent with much of the research on girls’ and boys’ participation in classes. Their follow-up analysis of the same data, however, suggests an interaction between gender and ethnic group. They found that the boys who dominated the discussion group were white and black Afro-Caribbean; the Asian boys participated much less frequently. White and black Afro-Caribbean girls participated about equally; Asian girls participated the least of any group. They speculate that the topics of discussion and teachers’ attitudes and behaviors in the lesson might contribute to these classroom dynamics (see Swann, 1993, p. 65, for further discussion). Consistent with Claire and Redpath’s first analysis, research by Sadker and Sadker (1993) found no systematic differences between black and white students, students from different age groups, or students from different socioeconomic backgrounds.

Farhenheit 45

Literary Analysis Could you ever imagine living in a world where books were not allowed, houses were fireproof, and firemen started fires instead of putting them out? Ray Bradbury created this dystopian society of backwards thinking in his novel Fahrenheit 451. When he wrote the book, during the Cold War, the United States was beginning to censor many things and his fear of what it would turn into inspired him to write this novel. In Fahrenheit 451, Ray Bradbury overly exaggerates a future society from where the United States in the 1950’s was heading through loss of humanity from television and the theme of censorship by; yet, the symbol of rebirth detracts from the overall effect of exaggeration. In Fahrenheit 451 Mildred, Guy Montag’s wife, is a mindless human being. She has a television show that she calls her â€Å"family† and she insists on watching it every time it is on. For example when she is arguing with Montag about reading she says, â€Å"Books aren’t people. You read and I look all around but there isn’t anybody!†¦ Now my family is people. They tell me things: I laugh, they laugh! And the colors!†¦ Why should I read? What for! † (73;ch. 2). This quote illustrates the fact that all she does is sit around and believes to be interacting with people, when in fact she is just talking to a television show. When she wants another television installed she tells Montag â€Å"Its only two thousand dollars and I think you should consider me sometimes. If we had a fourth wall, why it’d just be like this room wasn’t ours at all, but all kinds of exotic people’s rooms† (20;ch. 1). This line spoken by Mildred shows the reality of her mindless television show consuming her life and that she no longer thinks like a human being. Society’s goal in essentially hypnotizing its citizens was successful. Any person with sense such as Montag would know that it is outrageous to buy another screen when they cannot afford it. Mildred is a perfect example of a mindless person who allows the government to control her and thinks books are harmful. People like her make this society achieve its goals in censorship by burning books. In several cases the narrator is just as mindless as Mildred. For example, the book burning process is supported when the book states, â€Å"You were simply cleaning up. Janitorial work essentially,† and â€Å"they pumped rooms full of [kerosene]† it is supporting the book burning process (37-38;ch. 1). These statements are guilty of sustaining book burning. Also when Captain Beatty, the chief of the fire department, says, â€Å"I want you to do this all by your lonesome, Montag. Not with kerosene and a match, but piecework, with a flame thrower. Your house your clean up,† it illustrates how he is asking a horrible task be done (116;ch. ). Burning books, the only source of unchanging knowledge, is a horrific task to take on. Burning books is like taking away freedom and because they are no longer physically available humans have to memorize them. When Montag gets caught for having books he runs away. He does such a good job that even the mechanical hound can’t find him. When the search for him is seeing no hope they kill a random man alone on the street. At this point Granger, one of the traveling book men, says to Montag, â€Å"Welcome back from the dead† (150;ch. 3). This quote resembles the rebirth and final transformation of Montag from a regular in society. It detracts from the exaggeration because it symbolizes the life of memorizing books, which is the total opposite of eradicating them. Another time when rebirth is mentioned is when Granger tells Montag about the phoenix, â€Å"There was a silly damn bird called a phoenix back before Christ, every few hundred years he built a pyre and burnt himself up†¦ but every time he burnt himself up he sprang out of the ashes, he got himself born all over again† (163;ch. 3). This example takes away from Bradbury’s effect because it symbolizes new life, which the government does not want; they want it to stay the way it is. Ray Bradbury creates a dystopian society in the novel by expressing loss of humanity, censorship, and rebirth through many examples in the book. Throughout Fahrenheit 451 everyone is trapped under the government’s supervision except for the ones who are smart enough to escape through the knowledge of books, such as Montag. During the entire novel Mildred is an example of an individual consumed by the government’s rules and loss of humanity from TV.