Talking about Vacations In English Activity

Talking about vacations in English is of the most common topics in a classroom, and why not? Who doesnt like to take vacations? Discussing vacations provides students with the opportunity to use travel-related vocabulary, as well as a theme that all students enjoy. This conversation lesson provides a survey that students use to choose a dream vacation for their fellow students and is  sure to encourage lots of conversation. Aim Encouraging conversation about vacations to practice travel-related vocabulary. Activity Student survey followed by a choice of dream vacation based on student input. Level Intermediate to advanced Outline Introduce the topic of vacations by telling about one of your favorite vacations.Ask students to come up with different types of vacation activities and write these on the board.If necessary or helpful, review vocabulary about travel.Give each student a vacation survey and have them pair up to interview each other.Once theyve interviewed each other, have students choose a dream vacation for their partner. This exercise can be repeated numerous times with different partners.As a class, ask each student which vacation they chose for their partner and why.  As a follow-up exercise, students can write a short essay by choosing a dream vacation and explaining the choice. Vacation Survey Which sentence best describes your feelings towards vacations? Why? My idea of a good vacation is staying at home.My idea of a good vacation is to visit a number of important cities and explore the culture.My idea of a good vacation is to travel to an exotic beach in a foreign country and then relax for two weeks.My idea of a good vacation is to put on my backpack and disappear into the hills for a few weeks. Which type of travel do you think you would like the best? Why? A long road trip in the car.A twelve-hour flight to a foreign country.A train ride across the country.A luxury cruise through the Mediterranean.   How often do you take short trips (two or three days)? I take a short trip at least once a month.I take short trips a few times a year.I take a short trip once a year.I never take short trips. If you had the chance, would you ... ... take a week trip to an exciting city.... spend a week at a meditation retreat.... visit family that you havent seen for a long time.... go white water rafting for a week. Who do you prefer to take vacations with? Why?   I prefer taking vacations with my close family.I prefer taking vacations with my extended family.I prefer taking vacations by myself.I prefer taking vacations with a good friend. What type of vacation activity sounds like the most fun? Why? Lying on the beachHanging out at a nightclubVisiting a museumSkiing down a mountain   How important is eating well to you when you are on vacation? Its the most important thing!Its important, but not for every meal.A good meal is nice, but not that important.Just give me food, so I can keep going! What type of accommodations do you prefer on vacation?   Id like a luxury suite, please.  Id prefer something close to the beach.I need a clean room, but it should be economical.Id prefer a tent and my sleeping bag.   Dream Vacations Dream Vacation I: Touring the Capitals of Europe: On this two-week vacation, youll visit the capitals of Europe including Vienna, Paris, Milan, Berlin, and London. This inclusive vacation includes tickets to a concert, play or opera in each capital, as well as tours of  castles, national monuments  as well as the most important museums such as The Louvre.​Dream Vacation II: Hanging on the Beach in Hawaii: Two weeks of sun and fun on the beach on Hawaiis dream island of Maui. Youll have a deluxe room at one of Mauis finest hotels directly on the beach. This vacation includes fine dining at some of Mauis best restaurants. During your stay, you can take scuba diving lessons, go snorkeling with thousands of tropical fish, or go whale watching in the bay. Its a dream come true!Dream Vacation III: Hiking the Peruvian Andes: Do you need to get away from it all? If so, this is the vacation for you. Youll be flown into Lima, Peru and taken into the Andes for a two-week backpacking adventure of a lifetime. Weve arranged experienced local guides to accompany you on your journey into the magnificent and mystical landscape.  Dream Vacation IV: New York Party Time!: The Big Apple! Need I say more?! Youll enjoy two weeks stay in a luxury suite in Central Park. Youll need to relax because youll be out enjoying the New York nightlife until early in the morning. This all expenses paid vacation includes dinner at some of the most exclusive restaurants in New York, and on-call car service at any time. Experience New York at its finest and most exciting.

A Review Of Gaming s Lgbt Representation - 1115 Words

A Review of Gaming’s LGBT Representation â€Å"In Qunandar, Krem would be an Aqun-Athlok. That’s what we call someone born one gender but living like another,† says The Iron Bull. â€Å"And Qunari don’t treat those Aqun people any differently than a real man?† Krem asks. â€Å"They are real men. Just like you are.† The Iron Bull finishes. Above is a conversation between two characters in Bioware’s 2014 smash hit RPG, Dragon Age Inquisition. This conversation took the transgendered community by storm. Krem, second-in-command to the mercenary group ‘The Bull’s Chargers’, is a man born a woman, and a hero to many transgender gamers. Transgendered people are often grossly misrepresented in entertainment media. They are made a mockery of through cheesy†¦show more content†¦It featured a male character flirting with a woman at a bar, before another male distracts him and he leaves to flirt with him instead. It was both ground-breaking and controversial, and the most ‘normalising’ representation of LGBT since 1998’s Fallout 2. 2004’s Fable took a whole new step in LGBT representation. Players could create their own male or female character, and then initiate flirtation, romance, or marriage with anyone they liked. Their character’s profile would then reflect their sexuality by listing either Gay, Straight, or Bisexual, depending on whom you may have slept with or married. Fable was congratulated on its normalisation of LGBT characters in games, as other in-game characters had neither positive nor negative reactions to your character’s sexuality. It’s later in 2004 where LGBT representation in games received somewhat of a kick to the face from Rockstar North’s Grand Theft Auto: San Andreas. Homosexuality is used to denigrate the police in the game, the player-character’s enemy. They repeatedly shout flamboyant and degrading comments including â€Å"Drop the soap, honey!† Used as a negatively contextualised joke, the popularity of the game was rather unfortunate. It spread a negative image of more flamboyant gay men, and was the first truly harmful representation of LGBTs in video games. Appearing to set a trend of negative representation of LGBT communities, Rockstar’s 2006 Grand

Mothers Who Work and Attend College Free Essays

There has been a debate on the previous years on whether sociology must be regarded as a science or not. Experts had presented their stand and study why sociology is a science and why not. Many of them started by defining what science, what comprises a science, and what can be called and claimed scientific. We will write a custom essay sample on Mothers Who Work and Attend College or any similar topic only for you Order Now Even in our early school days, science by definition is the logical activity of observation, identification, description, experimental investigation, and theoretical explanation of phenomena. Science is a big scope of study and therefore must be divided into categories. So, the branches of science appeared. Early sociologists fought to establish sociology as a science. Their main argument is on the methodology used in sociology that is for them, is a science. According to Comte, like what is observable methodologies in science, are what sociology has. Scientific methodologies such as observation, experiment, comparison and historical research are all present and used in sociology. For him, if sociology uses these four methodologies which are common to scientific methodologies then, a strong claim for sociology as a science must be recognized. But because Comte did not execute an experimental research about this, then his claim was not valid. The argument of Comte approached Durkheim. Durkheim made the claim that sociology is a study of social facts, that is â€Å"a thing that is externalto, and coercive of, the actor† (http://www.human.nagoya-u.ac.jp/~iseda/works/soc-sci.html) Durkheim introduced a thing that he called externalto in his claim to make sociology as a science. He deepened what Comte cannot explain. His argument is that, social facts cannot be explained by the detailed mental examination of your own feelings, thoughts, and motives because social facts are external. Durkheim did an experimental research on suicide to support his claim. Suicide has been a global social problem. Suicide happens for a total of 90 countries around the world. Wasserman (2005) cited that, â€Å"Lithuania has the highest suicide rates per 100, 00 young person aged 15-19 in 90 countries with 23.9 in 2002.† Durkheim included statistical analysis on suicide rate. By that, the goal is a have a support for the claim that suicide is a social phenomenon. The predictions did not agree with statistical data. Durkheim rejected the alternative hypotheses. The attempt of Durkheim to present an empirical result was admired though it faced several problems. The falsification criteria did not work because Durkheim resulted to very strict criteria. Consequently, precise predictions are hard to achieve and/or gain based on sociological theory. Others argued to the work of Durkheim that conflicted on his definition of suicide and his removal of introspection in the methodology. Suicide for him is any cause of death that the executor knows that death is the result. Many questioned that if introspection is not present, how can the executor knows that the result of his/her action which is suicide, is death? Weber also attempted to provide explanation and support in making sociology as a science. Unlike Durkheim, Weber used introspection. According to him, the understanding on other people’s motivation is needed for it necessary for sociology. This understanding can be attained through introspection. But this was never easy to be presented as a science. A strong falsification was given to interpreted facts. Philosophers of science explained that interpreted facts cannot be run to the theory because anyone can give his/her interpretation. There is a way for sociology to be known as science. It is when the provided criteria are not too strict, and when minimal possibility of falsification is presented. Works Cited â€Å"Science† American Heritage Dictionaries. Retrieved November 5, 2007, from (http://www.answers.com/topic/science) â€Å"The Case for Sociology as a Science† Retrieved November 5, 2007, from (http://www.human.nagoya-u.ac.jp/~iseda/works/soc-sci.html) Max Weber. â€Å"Sociological Writings.† (1994) Retrieved November 5, 2007, from (http://www.marxists.org/reference/subject/philosophy/works/ge/weber.htm) Wasserman, D., Qi Cheng, Guo-Xin Jiang. â€Å"Global suicide rates among young people aged 15-19† World Psychiatry (2005) 4(2): 114–120. Retrieved November 5, 2007, from (http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1414751)       How to cite Mothers Who Work and Attend College, Essay examples

Black Like Me Report Essay Research Paper free essay sample

Black Like Me Report Essay, Research Paper Introduction In the book Black Like Me by John Howard Griffin the reader can see life on the other side of the colour line through his words. John Griffin was an writer who became another individual so he could state the narrative of being a black adult male in the 1950? s South. He went to a skin doctor and took pills to darken his tegument tone ; he used a Sun lamp to darken it more. With these methods he became black. He so traveled down to the south to populate as an unemployed author and experience foremost manus what the South was like for the black race. He befriended most black people and was ignored by most white people. In the center of the narrative he stops being black and whitens his tegument, now he goes back and goes through the South as a white individual. He is surprised how different he is treated. He can now no longer travel into the black vicinity but he can remain in the nicest white hotels and be treated like a individual. He notices how people act otherwise towards him and how his emotions are ever scared and unsure on what to make. Fictional characters John Griffin, in the beginning of the narrative is a white adult male from a nice vicinity with a married woman and two childs. He is average tallness but really big around the center. He is a author with a successful calling. He has an adventuresome spirit and likes to travel far with his thoughts and push things to the bounds. He knows a batch about different topics because he is after all a author. ? With my determination to go a Negro I realized that I, a specializer in race issues, truly knew nil about the Negro? s existent job? ( Griffin 8 ) . John Griffin is a author so throughout the narrative he is really descriptive and uses a batch of elaborate accounts. In the beginning of his escapade he is really frightened and intimidated about going into the South. He is scared about the people he will run into and besides about how people will respond to him. ? From the shadows, the figure of a white adult male emerged. Should I nod and state? Good Evening, ? or merely disregard him? ? ( Griffin 17 ) . He shortly realizes that there is a certain codification that black people follow. So Griffin has to detect this codification and follow it. He is treaty severely by white people and that is no surprise to him. He is stunned by their deficiency of understanding for the black people. ? At each coach halt, I sounded the doorbell, but the driver continued through the following two Michigans. He drove me eight full blocks past my original halt and pulled up merely so for the white riders? ( Griffin 48 ) . Griffin? s minute of epiphany was when he realized that he was now a black adult male and that he had crossed the line and he could non travel back in his head. ? In the inundation of visible radiation against the white tile, the face and shoulders of a stranger-a fierce, bald, really dark Negro-stared at me from the glass. He in no manner resembled me. The transmutation was entire and flooring. I had expected to see myself disguised, but this was something else. I was imprisoned by the flesh of an arrant alien, an unsympathetic 1 with whom I felt no affinity. All hints of the John Griffin I had been were wiped from being. Even the senses underwent a alteration so profound it filled me with hurt. I looked into the mirror and proverb reflected nil of the white John Griffin? s yesteryear. No, the contemplations led back to Africa, back to the hovels and the ghetto, back to the bootless battles against the grade of inkiness. Suddenly, about with no mental readying, no advanced intimation, it became clear and permeated my whole being. My disposition was to contend against it. I had gone excessively far. I knew now that there is no such thing as a cloaked white adult male, when the black won? t hang-up off. The black adult male is entirely a Negro, irrespective of what he one time may hold been. I was a freshly created Negro who must travel out that door and live in a universe unfamiliar to me? ( Griffin 15 ) . He realized when he realized when he was in the swamp, and he had no nutrient, and no manner to acquire anyplace he realized that this was because he was black. He did nil to merit the intervention he was given. The colour of his tegument was finding his destiny. Subject The subject of this book was a black adult male in a white adult male? s universe. John gryphon wanted to travel indoors this universe to happen out what it was similar. So he dressed up as a black adult male and started life as a black adult male. Through the different experiences that he had he learned to get by with different things. He learned what happens when you are a black adult male with non many picks in life and what you need to make to populate. He met a batch of different black people and white people and he learned about what they thought about each other. He saw the different life styles and throughout the book he lived the life of both a white adult male and a black adult male. In the book one can see that to be a black adult male one must hold to be defensive and qui vive for whatever problems come along. And in the narrative that white adult male had no problem with the inkinesss unless they started it foremost and made a large trade about it. When toilet Griffin we nt inside this universe he found out a batch of things the good, the bad and that is the intent of this book. Overall Opinion My overall sentiment of the book is that it was good and it talked about a batch of really important and distressing elements in our yesteryear. When this book was written in the 1960? s there was a batch of disturbing issues that were traveling on in the universe about racial issues. This book opened the eyes of a batch of people and hopefully made them recognize what was traveling on. The portion of the book that I did non like was when in the narrative Griffin is tired of being a black adult male and changes back to white adult male. This I think says that he is a coward who can? t base being in the black universe any longer because it is excessively difficult. When truly the black adult male can? t halt being black like how Griffin merely stopped being white. This book was good written and really enlightening about the different issues that afflict our society? s history.

Management Using Data Mining And Data Warehousing Information Technology Essay Example

Management Using Data Mining And Data Warehousing Information Technology Essay Data excavation has been used for happening utile and related information from different beginnings ; Data Warehousing has been used for hive awaying organisation informations it is merely like a shop, Knowledge direction ( KM ) has been used for pull offing the cognition. The job of big sum of informations in the organisations, it is challenge for determination shapers to command the informations ( Shaw, Subramaniam, A Tan, A ; A Welge, 2001 ) . In 1999, it was estimated that 30 % of houses informations warehouses contained greater than one trillion characters of informations ( Bransten, 1999 cited in Heinrichs, A ; A Lim, 2003 p.103 ) . Harmonizing to Shaw et Al ( 2001 ) the information repositing and knowledge direction contribute for informations excavation procedure. Data excavation techniques can be used for detecting undeveloped forms of informations signifier informations warehouses ( Nemati, Steiger, Iyer A ; Herschel, 2002 ) . Data excavation is a procedure of nontrivial extraction of implicit, antecedently unknown, and potentially utile information from databases ( Chen, Han, A ; Yu, 1996 cited in Chen, Chen A ; A Tung, 2006 p.1505 ) It is really difficult to mange and do determinations organize immense sum of informations. Organizations or even little concerns want their informations to be meaningful, manageable and optimized. Time is money and organisations do nt desire to blow their clip to seek records from different beginnings ( Han A ; Kamber 2006 ) . Sometimes directors need to take speedy determinations and it is difficult for them because related information is stored in different formats and even on different locations and organisations do nt desire to blow clip. The information size is traveling to increase and it is really difficult for a determinations shaper to pull out related information from immense sums of informations ( Han A ; Kamber 2006 ) . In this study how determination devising from immense sum of informations by utilizing informations excavation techniques ( Han A ; Kamber 2006 ) . In this study, how we extract our interesting form from database. We will write a custom essay sample on Management Using Data Mining And Data Warehousing Information Technology specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Management Using Data Mining And Data Warehousing Information Technology specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Management Using Data Mining And Data Warehousing Information Technology specifically for you FOR ONLY $16.38 $13.9/page Hire Writer The remaining of the study is divided into following subdivisions. In subdivision 2, is about background of the DSS, KM, DM, Data repositing and connexion between DSS, KM, DM, and informations warehousing. In Section 3 is a instance survey of Ghani Group of companies procurement section presented, in subdivision 4 is how informations excavation assisting to determination devising is discussed in subdivision 5 is about treatment and future work and in the last subdivision 6 is decision of the study. 2. Theory 2.1 Overview of DSS Decision devising is a really tuff and encephalon storming undertaking. It can be more tuff and negative affect non merely concern even your personal life, if you have non good information about background cognition of the undertaking. If you have good background cognition and history of any relevant determination that you have made it can be really helpful for doing determination. The construct of DSSs was introduced, from a theoretical point of position, in the late sixtiess ( Zopounidis, Doumpos A ; Matsatsinis, 1997 p.260 ) . We have needs determination support system for doing rapidly and acquiring positive consequences on our concern. What is determination support system? Harmonizing to Keen and Scott Morton s ( 1978, p 1 ) cited in ( Alenljung, 2008 ) : Decision support implies the usage of computing machines to: ( 1 ) Aid directors in their determination processes in semi structured undertakings. ( 2 ) Support, instead than replace, managerial judgement. ( 3 ) Better the effectivity of determination doing instead than its efficiency. And how is work. Harmonizing to Turban s ( 1990, p 109 ) definition cited in ( Alenljung, 2008 ) : A DSS is an synergistic, flexible, and adaptable CBIS [ Computer-Based Information System ] that utilizes determination regulations, theoretical accounts, and theoretical account bases coupled with a comprehensive database and the determination shaper s ain penetrations, taking to specific, implementable determinations in work outing jobs that would non be conformable to direction scientific discipline optimisation theoretical accounts per Se. Therefore, a DSS supports complex determination devising and increases its effectivity. A DSS is a computing machine based, user friendly, support for different determination devising at different managerial degrees, efficient and effectual system ( Alter, 1980 ; Bidgoli, 1989 ; Keen A ; Scott Morton, 1978 ; Mallach 1994 ; Marakas, 1999 ; Sprague, 1989 ; Turban et al. , 2007 cit ed in Alenljund, 2008 ) . There are different types of determination support harmonizing to Power s ( 2002 ) cited in Alenljund, 2008 classs are: Data-driven DSS Model-driven DSS Knowledge-driven DSS Document-driven DSS Communication-driven and group DSS. In this study I have chiefly concern data-driven DSS. Data-driven determination support system is assisting for analysis from the big sum of informations and informations repositing, executive information system and informations excavation are subcategories of data-driven determination support system ( Power, 2002 ; Turban et al.,2007 cited in Alenljund, 2008 ) . In the data-driven determination support system we use historical informations informations is loaded into the informations warehouse and is accessed at that place, but one time the snapshot of information is made, the informations in the warehouse does non alter ( Inmon A ; Hackathorn, 1994, p 10 cited in Alenjund, 2008 ) . And informations excavation can assist to happening concealed form and values from the informations ( Han A ; Kamber 2006 ) . Data-driven emphasizes the analysis of informations that are in big measure. This type of DSS normally data warehouses, EIS, and analytical systems ( Power, 2002 ; Turban et a l.,2007 cited in Alenljund, 2008 ) . It accesses the big sum of structured informations from companies informations and external every bit good. The users of this type of DSS are troughs, staff and providers ( Power, 2002 ) . The intent of data-driven DSS is query informations from informations ware houses and engineerings used in data-driven DSS are client waiter or we can utilize web as good ( power, 2002 ) . The primary aim of these engineerings is to do the informations accessible for direction and allow it be turned into information to back up decision-making ( Lohman et al, 2003 ) . 2.2. Overview of Data Mining in Decision support System Simply stated, informations excavation refers to pull out or excavation cognition from big sums of information. Harmonizing to Han A ; Kamber ( 2006 ) Data excavation is the procedure of pull outing concealed forms from informations. As more information is gathered, with the sum of informations duplicating every three old ages ( Lyman, 2000 ) , informations excavation is going an progressively of import tool to transform this information into cognition. Data excavation is normally used in every type of application in these yearss like fraud sensing, selling applications etc. In the information mineworker centered DM rhythm, there are five stages: communication and planning, developing hypotheses, informations readying, choosing DM tools, and measuring DM consequences, most of the descriptions of these stages can be found in the DM literature ( Berry A ; Linoff, 2000 ) . 2.2.1 Data Mining Tasks Data excavation is the procedure of seeking and analysing informations in order to happen inexplicit, but potentially utile, information ( Berry and Linoff, 2007 ) . Data excavation involves choosing, researching and patterning immense sums of informations to pull out unknown forms and the consequence of that comprehensive information from big sums of informations ( Han A ; Kamber 2006 ) . Data excavation has a statistical analysis graphical representation, regulation find, determination trees. Extracting forms from big informations sets is a information excavation undertaking. We can split informations mining undertakings into five classs ( Shaw et al, 2001 ) : Figure1: figure is taken from ( Shaw et al, 2001 ) Dependence analysis The primary type of dependence cognition is the association between sets of points stated with some minimal specified assurance ( Shaw et al, 2001 ) . This type of analysis is helpful for marketing analysis for illustration a client purchases eggs and how many opportunities are at that place he/she purchases bread excessively. Market basket analysis is another name of dependence analysis ( shaw et Al, 2001 ) Class designation We can sort clients into categories, for illustration we can do a category of one client income, often purchased points, and past purchases of that client ( Shaw et al, 2001 ) . Concept description Concept description is a technique to group clients based on their sphere cognition and the database, without any forced definitions of the groups ( Shaw et al, 2001, p.129 ) . Concept description can be used for summarisation, favoritism, or comparing of selling and client cognition ( Shaw et al, 2001 p.129 ) . Data summarisation is the procedure of deducing a characteristic sum-up of a information subset that is interesting with regard to domain cognition and the full information file ( Shaw et al, 2001 p.129 ) . Customers profile can be build utilizing grouping harmonizing to their business, income and interesting thing that he/she purchase ( Shaw et al, 2001 ) . Deviation sensing Deviation sensings are really utile for detecting the anomalousness and alterations ( Shaw et al, 2001 ) . Anomalies can be defined as those things that have uniqueness or different from the normal ( Shaw et al, 2001 ) . For illustration recognition card company happen a sudden addition in the recognition purchases of an single client ( Shaw et al, 2001 ) . It may be behavioural alteration of a client, and non needfully a fraud ( Shaw et al, 2001 ) . Therefore, verification of the alteration is made after probe and the cognition is updated ( Shaw et al, 2001 ) . Data visual image There are many package plans available for informations visual image intents for illustration graph base representation is 2-dimensionaland 3- dimensional ( Shaw et al, 2001 ) . Data visual image can be used to tie in other undertakings such as dependence analysis, category designation, concept description and divergence sensing ( Shaw et al, 2001 p.130 ) . Day by twenty-four hours informations is traveling to increase and his creates troubles for direction to take determinations utilizing old informations, for illustration a procurance section wants to buy some points, foremost of all the procurance trough checks the providers that already supplied these points so he/she cheques the which provider gave good rates, quality and supply in clip ( Shaw et al, 2001 ) . The procurement director can pull out this information by utilizing informations excavation methods ( Shaw et al, 2001 ) . 2.2.2 Knowledge Discovered from Database Figure2: The above figure is taken from informations mining book by ( Han A ; Kamber, 2001 ) . It show the stairss of cognition Discovered from Database ( KDD ) In the above figure, we understand domain larning. In selected procurance instance survey we learn all the relevant information for points purchase. We find the utile characteristics for all purchases, provider, supply goods, faulty points how many times a specific provider supply the same point and how many times same mistake is repeated. Then we apply categorization, sum up, constellating etc and eventually we present the cognition. There are four common maps in informations excavation ( Han A ; Kamber, 2001 ) : Categorization It describes and distinguishes the categories for future anticipation ( Han A ; Kamber, 2001 ) . For illustration this recognition card is fraud or non? Classify the states harmonizing to their clime ( Han A ; Kamber, 2001 ) . This provider provide the goods in clip or non etc Clustering Grouping informations into signifier of new categories ( Han A ; Kamber, 2001 ) . For illustration a provider payments, supplier purchase orders, provider citations etc. Arrested development In arrested development we find the solutions that decrease the mistakes. Association regulation It define the connexion between different points for illustration if a purchase requisition have less points so what is the provider citation and if the no of points are increase so what is the provider citation. If in purchase petitions have more than one point so what is the provider response about it alternatively a individual point. We use informations excavation for acquiring historical informations ( Han A ; Kamber, 2001 ) the chief purpose to this study to increase the determination doing power utilizing historical or old informations. Mostly companies do non utilize their old informations, ghani group of companies has same job, they do non utilize there old informations, they think that it is nonmeaningful, clip consuming, excess load and necessitate more human resources for utilizing old informations. But in existent universe historical information is meaningful, clip economy, assisting to diminishing the load, when we are roll uping informations we need excess human resources but when it completed and organized state of affairs will wholly alter and it decrease the cost of excess human resources, if we mine this information and do some interesting forms from that information it will helpful in the future determination devising. We can detect our error that companies did in the past, we can detect utilizin g old informations in meaningful ways and increase determination devising. Connection between DSS, KM and DM The intent of informations excavation and determination support system solves the hard and large jobs ( Bohanec A ; Zupan, 2001 ) . Harmonizing to Bojance and Zupan ( 2001 ) The integrating of DM and DS may better the quality of problem-solving methods, procedures, and achieved consequences. Data excavation and information warehouses for illustration informations regular hexahedron, OLAP, information marketplaces, determination trees and so on can be used for doing determinations as it has used in instance survey. The cognition from antecedently stored used make new cognition assisting to determination shaper to do determination ( Nemati, Steiger, Iyer A ; Herschel, 2002 ) . Explicit cognition generated from GSS brainstorming Sessionss and stored as text watercourses can be analyzed by text excavation package, a signifier of AI based information excavation, to supply cardinal words, related constructs, bunchs of similar thoughts, etc ( Nemati, Steiger, Iyer A ; Herschel, 2002 p.147 ) . Park et Al ( 2001 ) proposed the KREFS cognition direction model has four major faculties, the natural information preprocess and send to data excavation faculty so knowledge extracted from informations mining faculty and direct it to knowledge polish and cognition public presentation component faculties. Harmonizing to Nemati et Al ( 2002 ) cognition wherhouse consist of six constituents ( 1 ) the data/knowledge acquisition faculty, ( 2 ) the two feedback cringles, ( 3 ) the extraction, transmutation and burden faculty, ( 4 ) a cognition warehouse ( storage ) faculty, ( 5 ) the analysis work bench, and ( 6 ) a communicating manager/ user interface faculty . The information excavation techniques like association regulations apply for old cognition to acquiring new forms from old informations utilizing as input for determination support system. 3. Case study-presentation The intent of this study is to efficient usage to informations excavation techniques for determination support system. The usage of informations mining techniques to better the whole concern procedure, as it has shown in instance survey of the procurance section. Introduction of company First of all brief introduce of the Ghani group of companies. Ghani Group is a Lahore based group which is running a diverse scope of concerns including three glass workss, an car works, a figure of taking excavation companies, and trading houses. The Ghani Group of companies has an one-year turnover of over 5 billion Sri lanka rupees. Their venture into the fabrication field took the signifier of Ghani Glass, incorporated in 1992 and get downing production in 1995, organizing the first measure on the route to success of Ghani Glass limited, which today own three glass workss viz. GGL1 Hattar, GGL2 Landhi and GGL3 Sheikhupura. Background and Problems From my experience of the Ghani Group of companies in the section of Procurement, the procedure of procurance is a manual. The duty of procurement section is buying natural stuff or any type of goods that ghani group of companies demand. It has some draw dorsums and first of all how purchase requisitions occur, how it reach in the procurance section, and so how the procurance section works that purchase petition measure by measure every bit defined below. Bing a anchor of the Ghani Group of companies Procurement Department it is still working under the traditional methods of buying. Pull offing more than 100 petitions per twenty-four hours is a hard occupation for the staff. As specified earlier, their procurance system is traditional. Demands and purchase requisitions come from the workss and so procurement staff get down the procedure. The purchase requisitions come from the works by station or particular individual allocated for that intent. When the purchase requisitions reach in the procurance section foremost the requisitions are being separate harmonizing to their nature. Then they are handed over to the appropriate field staff that brings them to market ( Suppliers/Vendors ) . They collect the rates from 3 to 4 providers and subject them to the procurance coordinator in the corporate office who compares the rates and finalizes the order by making a insouciant deal with the provider. A purchase order is issued with the blessing of the manager procurance and the provider gets apt to supply the needed stuff on committed rates and required bringing program. As the providers send the stuff to the works, the chief shop issues a GRIR papers ( Good Received and Inspection Report ) , which authenticates that the stuffs has received with the criterions needed and committed. The procurance section receives the GRIR and submits them to the accountant section with the bills of stuff to finalise the payments. How natural stuffs or any other purchase petition cause meet demand on. The procurement section of the Ghani Group of companies Lahore has some jobs in buying points, since the Ghani groups of companies have many workss in different metropoliss and the procurement section of Ghani group of companies is situated in City Lahore. The procurance section duties to carry through every works purchase petitions ( natural stuff or any type of goods ) . For illustration bike works out of natural stuff. The works trough cheques if the natural stuff is available in stock list or non if stuff is non available in the stock list. The director of the section concerned makes a purchase requisitions for needful points. In the Purchase Requisition there are reference Department Name and Address, day of the month, point Idaho, point name, No of Item, Unit, needed day of the month, and remarks. The Purchase Requisition id sent to the procurance section manually by manus or by station. When purchase requisitions reach the procurance section. They are sorted out and manus after the concern individuals. The individual Concerned checks the purchase requisition and contacts providers that he/she has on record. The provider gives rates of that point, manner of payment and bringing day of the month. The procurance coordinator compares all the citations and gives a purchase order to the provider selected. At this phase the Ghani Group of companies face job, if they do non pull off the cognition. If they compare old records they need a batch of clip to make that because they have no records of old records except packages of documents in files. Then the provider supplies the point desired to the requested section. The requested section checks the quality of points and measure of points ; the requested section sends the Goods Received Investigation Report ( GRIR ) to the history subdivision. The provider besides sends the bill to the history section. The procurance section had already sent the purchase order transcript to the history section. The history section makes the payment to the provider. In this method there are many jobs and we holding batch of records of providers after some old ages. Company needs batch of human resource. Company need batch of infinite required where we save the paper based records. Lot of clip is required to seek the specific merchandise record that had purchased some twelvemonth ago. In Procurement section demand determination support system, helpful for doing determinations in selecting and linking providers. The chief job of the procurement section of the Ghani Group of companies is that they lack of cognition direction. Company has batch of informations after few old ages. Ghani group of companies should mange that information in a signifier that it supports for determination devising. For all purchase requisitions, citations, purchase orders, goods received probe study, bills etc, we should sort the informations and extract cognition from it. 4. Deployment Analysis and Design This subdivision is about description of the system. The system will be web based. Harmonizing to Bharati A ; Chaudhury ( 2004 p.187 ) Web-based determination support systems are being employed by organisations as determination AIDSs for employees every bit good as clients . First of all we have to roll up the informations from all beginnings as described in the figure below. We have extract cognition from informations and happen interesting forms from that information ( Venter et al, 1997 ) . The information is now in good formed and meaningful. Data excavation techniques ( determinations tree, regulation finds, categorization etc ) for the intent of determination support system ( Wan A ; Lei, 2009 ) we can easy take many determinations for illustration about supplier choice, old purchase records, supplier history etc. When we manage the informations in Knowledge Management utilizing informations excavation techniques the procurance section can easy do determinations. The diagram shows the high degree extraction from operational databases and other beginnings. Figure3: The above figure is taken from informations mining book by ( Han A ; Kamber, 2001 ) . The above usage instance diagram shows how procurement coordinators can interact the system. The diagram besides shows what tasks that procurance coordinator to execute. Data Base Design This is the proposed database design. We can utilize this database for salvaging records, recovering records, modifying records, delete records. How system Work In my intent system there will be a web based system. If any point should be out of stock, the concern director ( section director ) login the system in and creates a purchase requisition when he shall come in the point information point codification or point name in the purchase requisition signifier, the system will demo automatically the available measure of that point. This is produce with the aid of determination support system. The concern trough fills out the purchase requisition signifier and submits that form to the system. Some clip he want to cognize when this point purchased last clip how much measure and where it has used we make these type of regulation utilizing informations excavation techniques. When new purchase requisitions arrive in the system, the system shows an qui vive and the procurance director cheques and verifies that purchase requisition. He can verify for wrong entry or multiple entry etc. After verifying he/she will print that purchase petition on the web. The system besides sends an electronic mail to all relevant registered providers for that purchase petition. The providers view the purchase petitions and submit their citations to the system. In the instance of a new provider should register himself in the system. It will be web based so local providers registry and subject citations every bit good as international providers. The procurance trough gets all the citations from the system and so analyse them. At this phase we implement informations excavation techniques in our system. We enter the point code/name the system will demo us old records of that point, the providers name and point rate, the provider Goods Received Investigation Report that have purchased late. We can pull out different type of informations utilizing informations excavation for illustration we make some regulations ( Wan A ; Lei, 2009 ) like best provider who supply that merchandise we shall look into these properties merchandise lowest cost, best quality, minimal shipment clip, and long clip recognition installation. This type of association regulations build. In these records we can easy analyse any provider and citation that we have received. Databases Cost Quality Shipment clip Credit Facility Decision Making Using determination support system we can easy do determinations. We can recycle old informations, for illustration we can look into the provider s history like cost, quality, shipped clip and recognition installation. We can look into that the provider delivers points in clip or non. So data excavation is used for pull outing informations from databases and gives input to determination shaper as shown above in the figure. We can see the informations from different angles and do determinations from this cognition. It will increase the control for choosing supplier procedure. It will besides assist for many procedures are automated. One of the providers shall be selected for a purchase order on the footing of old cognition and his new citation. After successfully holding delivered the points, the provider shall besides subject an bill. The concern director shall do a GRIR on the bases of the purchase order. The accountant shall verify the bill with GRIR and purchase order and so he shall unclutter the payment of that provider on the method which is mentioned in the purchase order. So it is really helpful for determination devising, whenever the procurance section receives the new purchase petition. They can easy reach providers. The procurement section can easy do determinations which provider is the best. In some instances, points ( natural stuff ) can needed desperately so the procurance section look into the old bringing of that point and contact that provider. If any organisation implements that system they will hold good bases for determination devising. Implementing that system they will non necessitate a immense figure of human resorts for the procurance section. After deployment of the undertaking in the ghani group of companies it will helpful making interesting forms from the old fresh information ( Han A ; Kamber 2006 ) , it will helpful for pull offing the cognition in the signifier of informations marketplaces ( Han A ; Kamber 2006 ) , it will diminish the cost of human resources, it will helpful when the new procurance director replace, it will increase the determination doing power, it will helpful for doing speedy determinations, it will helpful for larning errors that company did in the yesteryear, it will helpful for diminishing the frauds in the procurance section, and it will increase the efficiency of the section. The system will demo all the historical information which come the determination rapidly. The system shows the old records of relevant purchases and its affects that will helpful for larning positive and negative points for illustration purchase order given to non popular provider, who gave us non standard natural st uff with low monetary value. If the natural stuff is non up to standard the resulted merchandise will non reliable and it will damage the company reputation. A instance survey has discussed in the paper of Chen et Al ( 2007 ) it will specifically manage the procurance section but my proposed system mange the whole procedure of procurance from purchase petition coevals to raw stuff delivered. 5. Discussion The information excavation techniques are helpful and usage for determination support system. Harmonizing to shaw et Al ( 2001 ) Ghani group of companies belief that it is need and requirement to deeply understand and usage of cognition direction and informations excavation for determination support system. Harmonizing to Power ( 2002 ) there are different types of determination support system. In this study chiefly stress on data-driven determination support system for pull outing cognition from big sum of informations ( Nilsson A ; Ziemke, 2007 ) . The procurance coordinators ( determination shapers ) confronting batch of jobs during the procurement procedure in the Ghani group of companies. The handiness of big volume of informations, made possible by modern information engineering, a major job is to filtrate, kind, procedure, analyze and manage this information in order to pull out the information relevant to the user and the growing in the size and figure of bing databases far exceeds human abilities to analyse such informations utilizing traditional tools and therefore creates both a demand and an chance for informations excavation tools ( shaw et Al, 2001 p.135-136 ) . The information excavation techniques utilizing web as described in instance survey will hold better decision-making satisfaction with timely, accurate, and complete information ( Bharati A ; Chaudhury, 2004 ) The part of the study is use of informations excavation technique specially association regulations for determination support system and a web based system acquiring inputs from the informations excavation for determination support system. The system has designed to carry through the demands of procurance section but it will be extendible to whole organisation the undermentioned research issues are identified: How we can we seprate the trd What type of function drama gatekeepers of the workss? How to hive away new natural stuff? How to incorporate the system into whole organisation? 6. Decision In this study I present a instance survey of procurement systems. We have lot of informations that is nonmeaningful and we have to utilize in an efficiently manner so that we can make determination support system. I used informations excavation and Knowledge Management for determination devising. We can salvage clip and money implementing the system in the organisation. We can do speedy determinations for any instance of purchase. We can pull off our informations in a good organized signifier. The system shall work in optimized.

When Getting Fired Is Actually a Good Thing

When Getting Fired Is Actually a Good Thing Nobody likes getting fired. It is a universally unpleasant experience. But what if it could lead to something great? If you’re afraid of losing your job, or might be in danger of being imminently fired, read on. Roy Choi is the widely acknowledged â€Å"godfather of the food truck movement,† thanks to his enormously successful gourmet Korean taco venture. He’s won tons of awards and owns several restaurants, but more interesting is how he got to where he is.Choi didn’t always work in food trucks. In fact, the genesis of his massive success was the result of being fired from his job as a chef in a regular kitchen. His life as he knew it collapsed around him and, luckily, he had the presence of mind to trust his gut and go out and do what he’d been dreaming of. And it paid off.Next time you have your back against a wall and feel desperate, make small steps in the direction of something you think is valuable or important, and more often than not the re st will fall into place. A few hard-won freelance gigs could turn into a lucrative career. An entry-level job can turn into a managerial position. An idea for a food truck could turn you into a celebrity.Sometimes you learn a lot about yourself and what you want- not to mention what you’re capable of- when you find yourself at the bottom. Don’t give up. Dig deep. Figure out what you can do, what you want to do, and then work really hard until you get somewhere.Chances are you’ll end up much better off.

The Modern Temper by Lynn Dumenil Essay Example | Topics and Well Written Essays - 750 words

The Modern Temper by Lynn Dumenil - Essay Example This research will begin with the statement that in exploring the cultural and socio-political content of the period which has been widely referred to as the ‘roaring twenties’, Lynn Dumenil brings her analytical insights on how the American culture and society in the 1920s was formed upon revolutionary grounds. The present research has identified that by ‘modern temper’, she attributes the prevailing characteristic or temper of the era to the state of transforming the repressive Victorian age. The author has rightly presented that the phrase ‘modern temper’ tends to pertain to the 1920s settings and pervasive styles which comprised in the type of modernity developing between the end of World War I and the severe regression of stock market. This paper illustrates that this stage of history is claimed by the author to have established â€Å"the central motifs that have shaped the modern American temper.† While she acknowledges how importan t the role is of World War I being a tool or process of making the ‘roaring twenties’ happen, Dumenil does not believe in the common knowledge which infers that World War I is hugely responsible for such an outcome on which various aspects of change in American society, politics, economy, and culture are embedded. To her, it seems that the main source points to the major events of the industrial revolution as well as the consequences of a rapidly industrialized culture within a capitalist society. This is to say that World War I serves only to polish the results in the overall image of progressive economy or the idea of prosperity which caused population to shift from rural regions to urban locations believed to possess centers of commerce and adequate employment to support good living standards. Among a number of trends which are quite vivid in her investigation of the 1920s, the expanding bureaucratic form of government is prominent yet somewhat notorious for yielding to excessive power which had stirred general distrust across the nation. By noting how a U.S. representative kept an argument about daylight-savings time in a wartime program, Dumenil demonstrates how federal laws are exercised even in handling petty matters of politics, sarcastically reacting â€Å"we might soon have laws passed attempting to regulate the volume of air a man should breathe, suspend the laws of gravity, or change the colors of the rainbow.† Alongside the increasing state of bureaucracy emerged urban liberalism and pluralism in America’s heterogeneous society. Coupled with a mass-consumer culture, this led to unequal distribution of wealth so that social movements which influenced different religious, ethnic, and cultural groups were put up in protest of living under impoverished conditions. Violent labor disputes were similarly fanned by relative advocates of socialist and communist ideals at the height of brief yet sharp recession of the American economy, resulting to high prices and scarce jobs. As a further consequence, bomb threats forwarded to the state alarmed majority of the Americans who readily got anxious that something equivalent to Russia’s Bolshevik Revolution is bound to erupt in the country. The government and businesses at the time appeared to create a joint action in suppressing both immigrant activists and labor radicals who initiated such event which was registered in history as the ‘Red Scare’. For the first time in the 1920s, according to Dumenil, lobbyists turned out to be politically persuasive while certain commercial establishments as movie studios had been able to profit out of schemes that enabled selling of commodities through national chains which generated the popular culture of mass market. Women of the ‘roaring twenties’ managed to penetrate the workplace and encountered prosperity for themselves. Most probably this is the reason why most of them were observed to demand greater autonomy in identifying their needs in terms of economic, social, political, and even sexual aspects of life. Dumenil points out, however, that â€Å"the new women’s liberation [was the domain of] white, relatively affluent women,

Business Research Methods (SPSS) Essay Example | Topics and Well Written Essays - 3500 words - 1

Business Research Methods (SPSS) - Essay Example Generally speaking, a course of action that one intends to do will almost always be done (Ajzen and Fishbein 1975). The key addition present in the later Theory of Planned Behaviour as explained by Miller (2005) is that perceived behavioural control now comes into play. The reason behind said addition is that while people may really want to follow through on a certain course of action, they may lack the confidence or control to do so, or are otherwise being held back by other variables – to quote the Bible, ‘the spirit may be willing, but the flesh is weak’. An instance where this comes to play can easily be seen in the case of someone who tries and fails to diet. Only those who are disciplined enough can actually succeed in this endeavour; all too often, it is more likely that the person will eventually succumb to the temptation of bingeing. Clearly in this case, one needs the behavioural control to say ‘no’ to the seeming siren call of the buffet ta ble and to focus on his diet. In other words, it is not just one’s personal attitudes and perceptions that now decide what one is going to do. While these still count for something, and in fact are still the deciding factor in whether or not a certain action will be done, social pressures and one’s sense of control will now count for something as well. In this way, one’s decisions are no longer solely dependent on his own perceptions and feelings on the situation. Instead, one will now take into account how society views the respective choices at hand, and how well he can commit or follow through on a given outcome (Cooke and Sheeran 2004). The latter part is especially important – which is the reason for its addition to the theory in the first place. As mentioned by the aforementioned Bible verse, we may not always follow through on an action that we are inclined towards (Armitage and Conner 2001). Otherwise, for instance, individuals should have been ab le to instantly follow through on their intent to take a certain course of action. Someone who desired to quit smoking should definitely be able to do so immediately, but may be hampered by doubts on whether or not he will be able to quit – if this happens, he really will not be able to quit. Not only that, but one’s perceived and therefore actual behavioural control can also be swayed by the perceptions and opinions of those around him, which may sometimes manifest, among other things, as peer pressure (Ajzen 1985). As anyone in real life will admit, relatives, friends and coworkers inadvertently sway their decisions in voicing out their own viewpoints on the matter. That said, some of these individuals will have more influence on decisions concerning certain areas; for example, decisions regarding one’s family will of course be influenced most by relatives and family, as they are the ones directly concerned. And consequently, the biggest influence on oneâ€⠄¢s career moves will be his bosses and colleagues. Social norms, on the other hand, are much more varied, being described by Schulz et al (2007) as being either descriptive or injunctive in nature. Descriptive norms describe the behaviour of a particular group, and include stereotypical statements such as how x out of y people prefer a certain brand, or something similar. Meanwhile, injunctive norms are more subtle, and refer to certain cues or signals about how a

VoIP Call Analysis Research Proposal Example | Topics and Well Written Essays - 1000 words

VoIP Call Analysis - Research Proposal Example Most often than not, users are faced with basic problems, which include link problems leading to packet losses, mouth-to-ear delays, and jitter of VoIP. These problems generally undermine the quality of service involved in the use of VoIP. It is against this backdrop that the present research proposal has become necessary in coming with receiver endpoint interventions based on the use of empirically trusted system like the Empirix Hammer Call Analyzer in curtailing the problems. The proposed research is backed with an overall aim of analyzing VoIP calls to come out with receiver endpoint interventions that will curtail basic problems that affect the quality of service in the use of VoIP. This is indeed a generalized aim that will be achieved upon achieving a number of specific objectives. These specific objectives could be listed as follows: 1. To identify sources of major factors that hinder quality of service in the use of VoIP. 2. To scrutinize how issues of poor quality of servic e in the use of VoIP discourage the use of VoIP. 3. To outline various interventions that can be used in solving issues of poor quality of service in the use of VoIP. 4. To subject the specific call testing software tool, Hammer into scrutiny in finding how it can be used to swiftly locate, test, and diagnose issues in complex IP environments. The proposed research shall specifically follow the qualitative research design. This means that data shall be collected qualitatively by relying on secondary data. Secondary data collection has often been recommended for technical researches of this nature as they present the researcher with the opportunity to gaining assess to data from reliable and empirical sources in a specific field of study (Goldman, Cahill, and Filho, 2009)). To this end, the researcher shall employ the use of subjective case study to critically study a prevailing situation on quality of service associated with VoIP. What this means is that a couple of existing researc hes that have tackled quality of service in VoIP usage shall be sampled and focused on. Much attention shall however be given to the case of Empirix Hammer Call Analyzer as an intervention in solving most of the identified problems. As part of the case study, the researcher shall also review literature extensively because the review of related literature would in the long run act as the researcher’s data collection procedure. As part of the approach in conducting the research and for that matter data

How A Sniper Gun Works Criminology Essay

How A Sniper Gun Works Criminology Essay ONE SHOT ONE KILL is how Sniper Gun works. The term Sniper was first used in 1824 in the sense of word Sharpshooter. The main purpose of this gun is to destroy valuable targets at extended range. In most of the cases, target means human beings (enemy soldiers, armed terrorists and criminals). The range of such weapon is between 100 to 1000 meters and it is especially used in military and special operations. Basically there are three types of sniper rifles: Military, Police/Law Enforcement and Special Task Sniper Rifles. Some of the best Snipers in world are M24, USA; Dragunav SVD, Russian; Heckler and Koch XM-8, Germany and Vidhwansak AMR, Indian. Main objective of this review is to provide an insight about types of sniper guns, their construction, mechanism and how we can make them better using Laser, Infra red, GPS system, Sniper detectors and Laser guided bullets to make sniper a complete solution for Army. Introduction It has been hundred years now and Sniper is still the favorite toy of Army. This is because of the design and capabilities of this weapon system and specialized scopes, butt stocks and bipod arrangements making sniper more dangerous. However, proper training and experience can differentiate sniper from true sharp shooter men. Sniper is now the ultimate finisher, a true modern-day ninja which makes its own way few miles away. Sniper rifles come in a powerful array of automatic and bolt-action styles and makes. Most of the snipers are modified with specialized telescopic sights offering the best in accuracy-inducing ergonomics. Sniper rifles have more recently been fielded in the highly-lethal point fifty calibers round which is capable of penetrating engine blocks and can left the human bodies covered in body armor. It is the best soldier as it has unique advanced in recoil, specialized ammunition and highly technical sight. Usually have this image of a sniper working alone behind ene my lines, a sniper is only made better by the use of a spotter and together they make a sniper team following the target through his own scope and calling out adjustments in trajectory and wind age as needed. This working in unison provides a most powerful and lethally hidden element to any war. Consequently, it does not take too much experience to be trained in being a sniper type element on the opposite side. It then becomes a case of the hunter becoming the hunted [1]. History of Sniper Use of Sniper goes back to as early as Sixteenth Century; snipers first victim was Takeda Shingen in Japan. In Britain Sir Lord Brooke, senior parliamentarian was killed during English Civil War by sniper. Similarly this weapon was also used in American War OF Revolution. The first Rifle Regiments was formed by British Army during Napoleonic War. Use of such weapon than started becoming the need of army as it was highly accurate and was modified easily according to its need. During American Civil War US Sharp shooters who were trained under Colonel Hiram Berdnam killed more enemy than any other Union Army with their point fifty two caliber sniper rifle. In the same war Sg.Ben Powell sniped Major General John Sedgwick at a distance of 798 yd during battle of Spotsylvania Court House. This weapon was then used for assassinations due to its high range aim by criminals. Twentieth century changed the outlook of sniper. These guns were the main weapons in WORLD WAR I and II. Junior Lieuten ant Vasily Zaytsev (World War II) credited of killing 225 German soldiers during the Battle of Stalingrad. Gunnery Sergeant Carlos Hathcock has achieved 93 confirmed kills but believed to also have over 200 unconfirmed kills in Vietnam War. He held the record of longest confirmed kill at a distance of 2,250  m (2,460  yd) (made with a scoped M2 Browning machine gun) for 35 years until 2002. Canadian soldier Corporal Rob Furlong, formerly of (Operation Anaconda, Afghanistan) holds the record for the longest-ever recorded and confirmed sniper kill at 2,430  m (2,657  yd) using a point fifty caliber (12.7  mm) McMillan TAC-50 rifle. Boon of science and technology has changed the outlook of Military Weapons and these weapons are transforming to new level by every birth [2, 3]. Basic Construction Main parts of sniper gun Main parts of sniper gun are: Barrel and Receiver Bolt with Bolt Support Safety Lever Assembly Magazine Butt Upper Band Assembly Hand Guard L.H.Assembly Hand Guard R.H.Assembly Sight Leaf Assembly Front-Sight Base and Body Assembly These can be further divide into various parts which are shown in Figure 1 and enlisted in Table 1 [4]. Figure.1 Table 1: Various parts of sniper gun Sr no Components Sr no Components 1 Bolt Support 21 Front Sight Body 2 Firing Pin 22 Front 3 Cover 23 Pusher 4 Guiding Rod 24 Front Sight Base 5 Guiding Bushing 25 Barrel 6 Bolt 26 Upper Band Assembly 7 Extractor Pin 27 Band Axle Pin 8 Firing Pin Stud 28 Oil Seal Assembly 9 Extractor Spring 29 Hand Guard 10 Extractor 30 Upper Band with Spring 11 Return Spring 31 Magazine Body Assembly 12 Sight Leaf Slide 32 Magazine Spring 13 Sight Leaf 33 Magazine Cover 14 Hand Guard, L.H 34 Sight Leaf Assembly 15 Pusher Spring 35 Follower 16 Gas Tube Latch 36 Receiver 17 Gas Chamber 37 Accidental Shot Safety Device 18 Gas Piston 38 Firing Trigger Mechanism 19 Gas Tube 39 Cover Axle Pin 20 Gas Regulator 40 Butt Assembly MECHANISM OF WORKING Sniper mainly works on the following mechanism: a. Firing and Trigger Mechanism b. Cover and Retracting Mechanism Working of Sniper is very simple and basic; it is a self reloading weapon. This reloading depends upon the energy obtained from powder gas which arc channeled from barrel bore to piston gas. Upon firing, a certain amount of the powder gases following the bullet flows through the port in the barrel bore wall into the gas chamber, exerts pressure upon the front wall of the gas piston and throws back the piston with pusher and, consequently, the bolt support into the rearward position. As the bolt support travels rearward, the bolt opens the barrel bore; the Cartridge case gets removed from the cartridge chamber and ejected out of the receiver. The bolt support compresses the return springs and cocks the hammer; i.e. engages it with the auto-safety cocking cam. The bolt support and the bolt return to the front position under the action of the retracting mechanism; as a result, the bolt feeds the next cartridge from the magazine into the cartridge chamber and closes the barrel bore, whil e the bolt support disengages the auto-safety sear from the hammer. The hammer gets cocked. The bolt gets locked, after it has been turned to the left and its locking lugs engaged with recesses of the receiver. To fire a shot, it is necessary to release the trigger and press it anew. After the trigger has been released, the rod modes forward and its hook engage the sear and, if pressed, the rod hook turns the sear and disengages it from the hammer cocking cam. The hammer actuated by the mainspring turns round its pin and strikes the firing pin. The latter travels forward and impinges the primer. Thus, a shot is fired. With the last cartridge fired and the bolt returned to the rearward position, the magazine follower lifts the bolt catch; the latter engages the bolt to stop the bolt support in the rearward position. Thus, it is necessary to load the rifle anew. The rifle has a gas regulator, which serves to change recoil speeds of moving parts. Under conditions of proper servicing with the parts lubricated, the gas regulator is set at division a. On firing during a long time without cleaning and lubricating and heavy soiling of the rifle, stoppage may occur incomplete recoil of the moving parts. In this case the regulator is set at division. b. To change the regulator from one positions to another use the rim of the cartridge case or the cartridge [4]. PRESENT SENARIO OF SNIPER Science and Technology has lead to the development of new prototype advance weapon system. Some of the best snipers with their specifications in the world are given in Table 2. Table 2: Comparison of different types of Sniper guns [5-58]. Name Of Sniper Gun Type In Service Variants Weight Action Effective Range Feed System Istiglal Anti-Material Rifle(5-13) Anti-materiel rifle 2008-present 12.7x108mm 44.0 lbs (20.0 kg) Recoil-operated, rotating bolt 3,000  m (9,843  ft) 10-round detachable box magazine FAMAE FD-200(14) Designated Marksman Rifle 2000-present NA 5.10  kg Gas operated 800 m SIG 542 compatible magazines 7.62 Tkiv 85 (15) Sniper rifle 1984-present NA 7  kg (15.4  lb) Bolt action 800  m (875  yd) 5-round magazine, loaded with 5-round charger clips Accuracy International Arctic Warfare (16) Sniper rifle 1982-present NA 6.5  kg (14.3  lb) Bolt-action 850  m/s (2,790  ft/s) 10-round detachable box magazine Accuracy International AS50(16) Anti-materiel rifle, Sniper rifle 2006-present 1 AS50 27 lb (12.2 kg) Direct impingement 1,500 m 5 or 10 round detachable box JNG-90 (17-20) Sniper rifle 2008-present NA NA Rotating bolt 1000 m NA KNT-308(21) Sniper rifle 2008-presnt NA NA bolt action 1000+ m 5-round detachable box AMP Technical Services DSR-1(23-27) Bolt action rifle 2000-presnet DSR-1 Subsonic (7.62x51mm NATO) 5.9  kg (unloaded) without scope) Bolt-action 800  m -875  yd 5 round detachable box magazine Brà ¼gger Thomet APR(28) Sniper rifle 2005-present APR308P, APR308S, APR338 7.1-8.2kg Bolt-action, manually operated 1000-1038 yd 10-round detachable box magazine Armalite AR-50(29) Bolt action rifle 1997-1999 Armalite AR-30 (smaller caliber) 15.5kg Bolt action NA 1 bullet AWC G2 (30-31) Sniper Rifle 1990s-present G2, G2A, G2FA NA Gas-Operated, rotating bolt NA 20 round magazines Barrett M82 (32) Anti-materiel rifle 1989-present M82A1, M82A1A, M82A1M, M82A2, M82A3, M107 13.5-14kg Recoil-operated, rotating bolt 1,800  m (5,906  ft) 10-round detachable box magazine Blaser 93 Tactical (33) Sniper rifle 1993-present Blaser LRS 2 Blaser Tactical 2 5kg Bolt action NA 5-rounds detachable box magazine Bor rifle (34) Sniper rifle 2007-present Alex Tactical Sport Alex-338 6.1kg Bolt- action 800m 10-round detachable box magazine CheyTac Intervention (35) Sniper rifle 2001-present NA 14kg Turn bolt 2000m 7-round detachable box CZ 700 sniper rifle(36) Sniper rifle NA 6.2kg Bolt Action NA 10-round detachable box C3A1 (37-39) Sniper rifle 1972-2003 NA 7.2kg Manually operated bolt action 800m 5 round detachable box Timberwolf (40) Sniper rifle 2005-present NA 7.1kg Manually operated bolt action 1500m 5 round detachable box Desert Tactical Arms Stealth Recon Scout(41) Sniper rifle 2008-present NA 5.2-5.6kg Bolt action NA 5-7 round detachable box WKW Wilk(42) Sniper rifle 2005-present NA 16.1kg Manually operated rotary bolt action 3000m 7 round detachable box VKS Sniper(43) Sniper rifle 2002-present NA 7kg NA 600m 5 round detachable box United States Marine Corps Designated Marksman Rifle(44) Sniper rifle 2001-present NA 4.0-4.5kg Gas operated, rotating bolt. Semi automatic 600-800m 5,10, and 20 round detachable box United States Navy Mark 12 Mod X Special Purpose Rifle(45-47) Sniper rifle 2002-present 4.5kg Gas operated, rotating bolt. Semi automatic 600 yards 20 or 30 round STANAG magazine United States Army Squad Designated Marksman Rifle (48) Sniper rifle 2004-present NA 4.5kg Gas-operated (direct impingement) 660yard 20 or 30 detachable box T93 sniper rifle(49) Sniper rifle 2005-present NA 5kg Bolt action Over 800m 5 round internal magazine M110 Semi-Automatic Sniper System (50-52) Sniper rifle 2008-present NA 6.5kg Gas-operated, rotating bolt 1000m 10 or 20 detachable box Heckler Koch HK417 (53) Battle rifle NA Assaulter Recce (16 barrel standard and accurized) Sniper (20 barrel accurized 3.87-4.23kg Gas-operated, rotating bolt NA 10 or 20 detachable box FN Special Police Rifle (54) Sniper rifle 2004-present A1, A1a, A2, A4, A3 G, A5 M 4.9-7.5kg Bolt action NA 7.6251 mm (.308 Winchester):4-round detachable box magazine or 5-round internal box magazine .300 Winchester Short Magnum: 3-round internal box magazine Dragunov SVU (55) Sniper rifle 1994-present SVU-A 3.6kg Gas operated, rotating bolt NA 10 or 20-round detachable box magazine Vidhwansak Anti Material0 Rifle (56-57) Anti-material rifle 2007-present NA 25kg Manual bolt action 1800m Magazine ADVANCEMENTS IN SNIPER Sniper Location Gunshot Detection Systems Snipers have become the second greatest cause of fatalities in combat in present wars. Troops are often most vulnerable in stationary environments, such as when on perimeter or a Forward Operation Base (FOB). Until recently, sniper detection and location systems were employed primarily on vehicular and static installations, when manning guard towers, or out at mobile checkpoints. Two versions of gunshot locators were discussed here. Both are being addressed by the US military, in an attempt to improve response effectiveness and reduce vulnerability to attacks by sniper and small arms ambushes. Gunshot locators also improve the war fighters situational understanding in emergency situations, particularly when responding to ambush situations. The Boomerang acoustic shooter detection system was developed by BBN to provide warning over sniper threats. Today, over 1,000 Boomerang systems are operational worldwide and procurement of 8,000 additional systems is currently underway. Initially, the system was installed on vehicles, but the most recent enhancements, a static installation kit and portable system, complements the Boomerang to cover more modes of operation. Boomerang automatically provides immediate indication of hostile fire or sniper attacks and localizes the shooters position, allowing rapid, informed and coordinated response. The system can be installed on an individual vehicle (manned or unmanned), at a checkpoint, or be scaled up for full perimeter security of a forward operating base. The ability to identify insurgent firing locations quickly eliminates random patrol deployments and exposure to unknown hostile fire. (Figure)[58]. The static installation kit is contained in a man-portable package, providing rapid installation in temporary or fixed sites. It is equipped with interfacing, to enable interoperability with remote weapon stations and EO/IR sensors currently fielded in theater. Furthermore, several Boomerang sensors can be integrated and networked, to provide better and more precise coverage of fixed sites. Gunshot alerts can be integrated and presented into situational awareness pictures, such as the Blue Force Tracking. Acoustic processing is not the only solution for gunshot detection. Gunshot signature can be identified, located and processed even faster using electro-optical means. Two Israeli systems are providing such capabilities Rafaels Spotlight M and IAI/Eltas Short-Wave Infrared (SWIR) are sensors-based and a Transient Event Detection (TED) system, developed by a new subsidiary called OptigO. They are designed to cover a wide area, triggering an instant alarm and threat location when a si ngle shot is fired [58]. LASER Guided Bullet A small caliber laser-guided bullet having a self-contained guidance system is disclosed including on-board laser sensors and navigational circuits capable of detecting a laser target signature, determining the deviation of the bullet from an optimum projectory along which the bullet would impact a hostile target, and generating an electrical signal to piezo electric steering control surfaces to effect a change in the course of the bullet. The guided bullet utilizes a plurality of symmetrically arranged laser sensor elements which are positioned about a longitudinal axis of the bullet. The laser sensor elements function to transmit optical radiation from the laser target beam to photo detector elements housed within the bullet. The electrical signals from the photo detector elements are then amplified and processed by semiconductor logic circuits to produce the functions required by the steering control surfaces to translate the bullet to the optimum trajectory. Electrical power for the guidance system is provided by a miniature lithium polymer battery which is interconnected with the navigational circuits to produce the functions of the system. The guided bullet is fired from a precision, smooth bore weapon using a conventional expanding gas cartridge and is effective at ranges up to 3,000 meters and beyond. A bullet guidance system for guiding an in-flight bullet along an optimum trajectory along which said bullet would impact a laser identified target, said system comprising: laser beam detecting means contained within said bullet and being capable of receiving laser beam energy reflected from said target and converting said energy to electrical impulses; logic circuit means contained within said bullet having means therein responsive to receipt of said impulses for determining the deviation of said bullet from said optimum trajectory and for generating corrective signals in response to said impulses; steering control means having means therein responsive to said corrective signals in a manner to actuate said steering control means so as to deflect air flow about said bullet, said control means including at least deployable flap means being outwardly extensible from said bullet to deflect air flow about said bullet to impart a correctional momentum to translate said bullet to said optimum trajectory, said bullet being fired from a precision, smooth-bored weapon thereby not imparting axial spin to said bullet in the manner of a rifle; and power supply means contained within said bullet being inter connectable to said logic circuit and said steering control means to provide sufficient electrical power to produce the functions required by said system [59]. 6.3 Next-Generation Cant-Miss Snipers Snipers are already deadly accurate, pinpointing targets from a thousand meters away and more.   But a heavy crosswind can throw off even the surest shot.  This is why the military has started a largely-secret, crash program to build laser gun sights that compensate for the environment giving snipers lethal precision at 2000 meters range, in winds up to 40 miles per hour.   If it works out as planned, Defense Department researchers think the scopes will boost a snipers kill-rate by ten-fold, or more, and let snipers engage and pull the trigger in less than one second. Today, the agency notes, a 10mph wind could produce a miss even at 400 meters while in other cases the deviation could be much worse, exceeding 3 meters at 1200 meters range. The first method (to grossly, grossly oversimplify), is to shoot out a series of thousands of laser pulses, creating a profile of the eddies in the local atmosphere as the light bounces back.   The second involves using use a high-speed cam era to take an image of the target.  The eddies distort the phase of the light in that picture.   The scope, through a series of algorithms, can take those into account for the sniper team. Algorithms for the second approach have already been developed and field tested at University of Marylands Intelligent Optics Laboratory, Pentagon documents show, helping target objects 2300 meters away [60]. Super Sniper: Next Wars Secret Weapon Its probably not the game changing, secret weapon of the war. But it could help win the next one: a stealth sniper scope for invisible assassination.   Battles are increasingly about taking out a few select enemies, not large numbers of foes. Such device allows you to locate, target and kill a subject. Heat haze ordinarily throws off snipers. But SRVS changes heat haze from an obstruction into a means of enhancing the view. An effect called turbulence induced micro lensing means that every instant the heated air acts as a series of lenses; at a given moment you may be able to look right through them and see a magnified view of the scene beyond. The trick is to use digital technology to identify the lucky regions or lucky frames when a clear view appears and assemble them into a complete picture. The end result is a portable device 35 centimeters long and weighing two kilogram with an unprecedented capability. This sniper scope can beat the diffraction limit, which defines the best that any other optical device can do in conditions of severe heat haze, no less. Specifically, the SRVS will be good enough to positively ID individuals at sniping range: a. With an aperture not to exceed 6 cm, demonstrate that full scale facial images meeting ANSI INCITS 385-2004 can be correctly identified by trained observers (90% correct identification) at a distance of 1 km (representing a 3x improvement over current performance). b. Demonstrate better-than-diffraction-limited super-resolution imaging at a speed of not less than 1 Hz where human subjects moving at 1 m/s can be correctly identified by trained observers (90% correct identification) at a distance of 1 km. The spooky aspect of the SRVS is that even if the target is looking right at you, they wont see a thing because of the heat haze. A sniper using one of these will be a truly invisible assassin, with the ideal technology for picking off high-value targets. The prototype is supposed to be ready for early 2011, with finished units being delivered to Special Operations units in 2011 end. There are currently a number of anti-sniper systems (a.k.a. sniper detection systems, a.k.a. gunfire detection systems) that have been designed and developed for use by military infantry personnel [61]. CONCLUSION Sniper is the term of excellence in the Army. Howitzers accurately fire in excess of 28 kilometers, tanks kill out to four kilometers, helicopters gunship missiles kill out to eight kilometers. The maximum range of infantry small arms engagements, however, has shrunk significantly over the past century. Some of the standard infantry rifles of World Wars I and II had sights that ranged out to more than 2,000 yards (1800 meters), and infantry soldiers trained to engage area targets even out to those ranges. But with the adoption of the smaller caliber, higher velocity .223 bullets as the infantry standard for many nations, the maximum training and hence effective range of infantry small arms has dropped off to 300 meters or less. Such advancements can give rebirth to new definition of Sniper which will change the whole outlook, and rest will be HISTORY. Such sniper will able to detect, blow the target well beyond 3000 meter range and will be most effective in counter terrorism. Thus we can prevent another 26/11- Mumbai attacks and save life of innocents.

Of Mice and Men By John Steinbeck Essay -- English Literature

Of Mice and Men By John Steinbeck 1. How significant is the theme of loneliness in Of Mice and Men? 2. To what extent is it correct that The Great Gatsby, Death of a Salesman and Of Mice and Men explore important, but different aspects of ‘The American Dream’? 3. What is the importance of dreams and dreaming to the success of Of Mice and Men? A. Background Information Describe the historical background to the novel i.e. the USA in the mid/late 1930’s The USA of the mid and late 1930 was still suffering from the Great Depression. Many thousands were unemployed and had lost their homes. These people would often wander around the country, searching for jobs and a place to rest. John Steinbeck clearly outlines the lives of these men, traveling around from one job to the next, in his book Of Mice and Men. The depression had been caused by the stock market crash in 1929. Most Americans blamed President Hoover because he had been the President at the time and did know what to do about it. The Midwest suffered even more as the dust bowl crisis came into play. As the employees were dependant on their jobs employers could easily cut wages or even make them move at their will. When Roosevelt came into office he initiated many government programs supporting the suffering Americans. B. Summary Write a plot summary George Milton and Lennie Small, two migrant workers, arrive south of Soledad and spend a night next to Salinas River. As the two settle down it becomes clear that Lennie, a tall man with a â€Å"shapeless† face, has some sort of mental disability while George is relatively short and seems rather intelligent. Lennie also seems dependant of George as he looks out for him and helps h... ...ackground and makes a fortune. This still does not enable him to reach what he is actually longing for, his love Daisy. He has no reputation and does not belong to the American aristocracy and exactly that is what keeps him from fulfilling his dream. At last he dies in protecting Daisy. This seems extremely unfair and is clearly a criticism on this aspect of the American Dream. All of these three different books have given different views on the American Dream and spotlighted on different aspects of it. Every single one of these aspects is as important as the other ones no matter whether they are critical or have a positive message towards the American Dream. Some of these seem to overlap and contradict but overall it becomes very clear when looking at all three pieces of writing what the flaws of the American Dream are and what is so special about it.