Print Directly to Printer With JavaScript

One query that turns up a lot in the various Javascript forums asks how to send the page directly to the printer without first displaying the print dialog box. Rather than just telling you that it cant be done perhaps an explanation of why such an option is not possible would be more useful. Which print dialog box displays when someone presses the print button in their browser or the Javascript window.print() method runs depends on the operating system and what printers are installed on the computer. As most people run Windows on their computer, lets first describe how the printing setup works on that operating system. The *nix and Mac operating systems differ slightly in the details but overall are set up similar. Print Dialog There are two parts to the print dialog box on Windows. The first of these is part of the Windows API (Application Programming Interface). The API is a set of common code pieces that are held in the various DLL (Dynamic Link Library) files that are part of the Windows operating system. Any Windows program can (and should) call the API to perform common functions such as displaying the Print Dialog box so that it will work the same way in all programs and not have different options in different places the way the print option did back in DOS program days. The Print Dialog API also provides a common interface allowing all programs access to the same set of printer drivers rather than printer manufacturers having to create driver software for their printer for each individual program that wanted to use it. The printer drivers are the other half of the print dialog. There are several different languages that different printers understand that they use to control how the page prints (eg. PCL5 and Postscript). The printer driver instructs the Print API as to how to translate the standard internal print format that the operating system understands into the custom markup language that the specific printer understands. It also adjusts the options that the Print dialog displays to reflect the options offered by the specific printer. Operating the Printer An individual computer may have no printers installed, it may have one local printer, it may have access to several printers over a network, it may even be set up to print to PDF or preformatted print file. Where more than one printer is defined one of them is designated the default printer which means that it is the one that displays its details in the print dialog when it first appears. The operating system keeps track of the default printer and identifies that printer to the various programs on the computer. This allows the programs to pass an extra parameter to the print API telling it to print directly to the default printer without displaying the print dialog first. Many programs have two different print options - a menu entry that displays the print dialog and a toolbar fast print button that sends directly to the default printer. When you have a web page on the internet that your visitors are going to print, you have next to no information about what printer(s) they have available. Most printers around the world are configured to print out on A4 paper but you cant guarantee that the printer is set up to that default. One North American country uses a non-standard paper size that is shorter and wider than A4. Most printers are set up to print out in portrait mode (where the narrower direction is the width but some may be set to the landscape  where the longer dimension is the width. Of  course, each and every printer also has different default margins at the top, bottom, and sides of the page even before the owners go in and change all of the settings to get the printer the way that they want. Given all of these  factors, you have no way to tell whether the default printer with its default configuration will print out your web page on A3 with negligible margins or on A5 with huge margins (leaving little more than a postage stamp sized area in the middle of the page). You can probably assume that most will have a print area on the page of approximately 16cm x 25cm (plus or minus 80%). Printing Needs Since printers vary so much between your potential visitors (did someone mention laser printers, inkjet printers,  color  or black and white only, photo quality, draft mode, and lots more) you have no way to tell what they will need to do to print out your page in a reasonable format. perhaps they have a separate printer or a second driver for the same printer providing totally different settings specifically for web pages. Next, comes the matter of what they may want to print. Do they want the whole page or have they selected just a part of the page that they want to  print?  If your site uses frames do they want to print all of the frames the way they appear on the page, do they want to print each frame separately, or do they just want to print a specific frame? The need to answer all of these questions makes it just about essential that the print dialog  appears  whenever they want to print something so that they can make sure that the settings are all correct before they hit the print button. Most browsers also provide the ability to add a fast print button to one of the browser toolbars to allow the page to be printed to the default printer using default browser settings as to what is to be printed and how. Javascript Browsers do not make this multitude of browser and printer settings available to Javascript. Javascript is primarily concerned with modifying the current  web page  and so web browsers provide minimal information about the browser itself and next to no information about the operating system available to  Javascript  because Javascript doesnt need to know those things to perform  those  things that Javascript is intended to do. Basic security says that if something like Javascript doesnt need to know about the operating system and browser configuration in order to manipulate the web page then it should not be provided with that information. It is not like Javascript ought to be able to change the printer settings to appropriate values for printing the current page because that is not what Javascript is for - that is the job of the print dialog. Browsers  therefore  only make available to Javascript those things that Javascript needs to know such as the size of the screen, the  available space in the browser window  to display the page, and similar things which help Javascript work out how the page is laid out. The current web page is  Javascripts  one and only concern. Intranets Intranets are of course an entirely different matter. With an  intranet,  you know that everyone  accessing the page  is using a specific browser (usually a recent version of Internet Explorer) and has a specific screen resolution and access to specific printers. This means that it makes sense on an intranet to be able to print directly to the printer without displaying the print dialog because the person writing the web page knows which printer it will be printed on. The Internet Explorer substitute for Javascript (called JScript) therefore has slightly more information about the browser and operating system that Javascript itself does. The individual computers on the network running the intranet may be able to be configured to allow the JScript  window.print()  command write directly to the printer without displaying the print dialog. This configuration would need to be set up individually on each client computer and is well beyond the scope of an article on Javascript. When it comes to web pages on the internet there is absolutely no way that you can set up a  Javascript command  to send directly to the default printer. If your visitors wish to do that they will have to set up their own fast print button on their browser toolbar.

Financial Data Analysis - 1778 Words

Running Head: FINANCIAL DATA Financial Data Analysis Wanda Douglas Financial Management In Health Care /HCS 577 April 02, 2012 Tricia Jenkins Financial Data Analysis Since 1975, Patton Fuller Community Hospital (PFCH) has been serving the people of the Kelsey and the surrounding communities. PFCH is a for-profit organization and is owned by physician active within the facility. Owned by the physicians active at the hospital, the organization is governed by a 14 member board of directors, which consist of 12 physician-owners, with the Chief Executive Officer (CEO) and the Chief Financial Officer (CFO) as non-voting members. The facility is dedicated to providing cutting-edge medical services. PFCH†¦show more content†¦774 |72,572 |41% | |Equipment, net | | | | | |Total Assets |587,767 |548,535 |39,232 |7% | | | | | | | |Liabilities and Equity |2009 |2008 |$ Change 000 s |% Change | |Current portion of long-term|14,599 |4,185 |10,414 |249% | |debt | | | | | |Accounts payable, accrued |9,198 |4,185 |5,013 |119% | |expenses | | | | | |Bond interest payable |10 |10 |0 |0 | |Total Current Liabilities |$23,807 |$Show MoreRelatedFinancial Data Analysis838 Words   |  4 PagesFinancial Data Analysis Tracey White HCS/577 April 15, 2013 David Mier Financial Data Analysis In addition to delivering health care of the highest quality, another main goal of a health care organization is to remain profitable and viable through effective financial management. 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The concept of Big Data is one that has been increasingly debated over the past few years by many different kinds of business industries. One industry where this discussion is prominent is the accounting profession. Big Data will be defined more in-depth later on, but in shorter terms, Big Data refers to the exponential sum of data available in our world today. This amount of data is beyond the traditional analysis thatRead MoreTraining Process in Sas1207 Words   |  5 Pagesdemonstrations, hands-on computer workshops, and course notes that result in the best learning experience possible. In addition, we will provide a copy of the course notes to each attendee. Data Manager * SAS Programming Introduction: Basic Concepts INTRO * SAS Programming 1: Essentials PRG1 * SAS Programming 2: Data Manipulation Techniques PRG2 * SAS Programming 3: Advanced Techniques and Efficiencies PRG3 * Querying and Reporting Using SAS Enterprise Guide EGQR4 * SAS Programming

The Dominican Republic’s Expression Free Essays

Abstract Merengue is the national music and dance of the Dominican Republic. Both tourists and locals enjoy partying to the sound of the merengue inside the bars and outside in the streets. Two major festivals with a merengue theme are celebrated in a year. We will write a custom essay sample on The Dominican Republic’s Expression or any similar topic only for you Order Now This depicts the merengue as a critical part of the lives of the Dominicans. Merengue was even able to reach out overseas and be accepted by other countries like the USA and Puerto Rico. However, merengue had gone through a lot of trials before it got its distinction. It was initially rejected by the Dominicans because of its link to African music and because of its vulgar lyrics and taboo subjects. Widespread acceptance occurred only when the Americans came and became a cultural threat and when the dictator Rafael Trujillo declared the merengue as the national symbol. Since then, armed with its traditional instruments, the merengue became the soundtrack of the lives of the Dominicans. Merengue: The Dominican Republic’s Expression I.Introduction II.  Ã‚  Ã‚   Merengue History III. Merengue Instruments IV. Merengue Music V.  Ã‚  Ã‚   Merengue Dance VI. Conclusion Merengue: The Dominican Republic’s Expression People say that music is the universal language of mankind. However, in the case of the people of the Dominican Republic, it is not just a language; it is an expression and a way of life. Walking through their streets, one would notice that music coming from houses, vehicles, stores and restaurants serves as the country’s soundtrack. And soon after sunset, the air would be filled with life from the pulsing beats from the clubs that invites both locals and tourists to their dance floors. For the Dominicans, dancing is a practiced art and it is a pleasure for them to share their native dances to those willing to learn (Dominican Republic, 2005 and Hispaniola, 2008). Merengue is Dominican Republic’s most popular music and dance and is considered as the country’s national dance. The sound of the merengue is a combination of European, African and Eastern Cuban elements. It has a signature beat pattern that easily identifies it and requires the dancers to swing their hips in quick but fluid motion (Hispaniola, 2008). The Dominicans celebrate two merengue festivals, namely, the Santo Domingo Merengue Festival which is a seaside musical festival and the Puerto Plata Merengue Festival which is a festival in outdoor bars and in streets (Dominican Republic, 2005). The arrival of the merengue to the American soils was attributed to the Dominican immigrants to the country. And merengue became a worldwide phenomenon due to the increasing number of countries accepting it. It was even able to outsell salsa in the Latin America. This is the reason why I chose to write on the topic; I want to explore merengue to know why it has become a worldwide trend. Merengue History The roots of merengue are quite unclear and several theories are proposed. One theory is that a soldier, Tomas Torres, developed the music after the Dominican’s victory at the Talanquera battle. Another theory is that it came from upa, a Cuban music, wherein one part was called merengue (Tambora y Gà ¼ira, 1995). Even the roots of the name are still uncertain. Some say that the name came from the Haitian mereng, which developed from the music of the African slaves. Some even say that it came from the way the merengue was danced, such that the swirling and rapid crisscrossing steps reminded them of the beating of the eggs in making the meringue dessert (Highbeam Research, Inc., 2008). Wherever merengue came from, one thing is sure, that it evolved from something and became an integral part of the lives of the Dominicans. Merengue had gone through many problems before it was generally accepted as the national dance of the Dominican Republic. During the early 1900’s, the public was reluctant to accept it because of its nature; it has close links to African music and the lyrics were themed on sexual encounters and other socially taboo issues. It was only accepted by the masses after two important events. The first was during the American soldiers’ stay at the country from 1916 to 1924; the Dominicans slightly reduced the merengue’s tempo to allow the visitors to keep-up with the dance while maintaining their cultural identity. The second event was the former president Rafael Trujillo’s acceptance of merengue as the national symbol. This was due to the fact that Trujillo was born of a poor family and was prohibited from attending upper-class clubs, thus making merengue the status symbol of their class (Dominican Republic, 2005 and Salsa and Merengue Society, 1999). However, the vulgarity and sexual explicitness of the lyrics still produced oppositions until composer Luis Alberti was able to write a merengue with good lyrics entitled Compadre Pedro Juan which became identified as the merengue’s archetype. Since then, merengue has spread overseas through radio broadcasts and music recordings (Highbeam Research, Inc., 2008). Merengue Instruments The traditional merengue is composed of a three-piece band that includes a melodeon, an accordion-like instrument, a guira, a scraped cheese grater-looking percussion, and a tambora, a double-headed drum (Dominican Republic, 2005). The tambora is played by placing it horizontally across the thighs and hitting the right end with a stick and the left end with an open palm (Highbeam Research, Inc., 2008). However, the melodeon is not the initial instrument used for the harmony and melody; Dominican bandurrias, guitars, tres, cuatro and marimba, a wooden box with four to eight metal tongs that are plucked, are the ones initially used since they are the instruments owned by the common people (Tambora y Gà ¼ira, 1995). It is only when the Germans began to trade their accordions with the Dominicans’ tobacco that the accordion became a part of the merengue (IASO Records, Inc., 2008). It blended naturally with the merengue music and was helpful in making the sound cope up with the increasing audience size. Nevertheless, the one-row accordions of the Germans were later replaced by the saxophone due to the former’s inability to play sufficient major keys. The accordion was only able to come back when the two-row accordions were introduced (Salsa and Merengue Society, 1999). Up to the present, the music continues to evolve and adapt to the changes. Different instruments like trumpets, violin, flute, piano, electric and bass guitars, and bass drums are being used by different merengue musicians (Dominican Republic, 2005). Merengue Music There are several kinds of merengue music formed in the Dominican Republic and they differ only in their instrumentation. The most famous of which is the Merengue Cibaeà ±o, also known as Perico Ripiao and Merengue Tipico. It came from the El Cibao region of the country where merengue was first accepted and it is now considered as the â€Å"The cradle of merengue† (IASO Records, Inc., 2008). The name Perico Ripiao, which literally means ‘ripped parrot’, was derived from the wild country parties wherein, in the absence of other poultry birds, the parrot serves as the main dish. The local musicians who play at the said parties named their music after the dish (Grupofantasia). Merengue Cibaeà ±o’s musical structure has either two beats (2/4) or four beats (4/4) to the bar and uses the three traditional instruments in a manner wherein the tambora calls and the other two responds. This gives the merengue its signature and characteristic drive (Salsa and Merengue Society, 1999). The songs are normally composed in two sections. The first part is with a simple rhythm used to introduce the song’s lyrical and melodic content wherein the verses are just sung and improvisations are heard just at the end of the song lines. The second part is composed primarily of instrument improvisations wherein they play catchy riffs that help inspire and excite the dancers. Rhythms of the tipico merengue include the merengue derecho or the straight-ahead merengue which is the fast-paced merengue. The second rhythm is the pambiche or merengue apambichao which is slower and characterized by the dual strike rhythm of the tambora. The third rhythm is the guinchao which is a combination of the first two (IASO Records, Inc, 2008). Merengue Dance The merengue is a very easy dance and anybody, even with little training, could instantly dance it since the steps are made to be less complicated for beginners. Couples dancing the merengue vary from being too close such that only simple steps are done to being far apart such that there is space for turning combinations. It was said that the Dominicans prefer dancing further apart since they like to brag their fancy footwork. In addition, close body contact, for the Dominicans, are considered as pornographic and vulgar dance making them prefer dancing with a distance (Salsa and Merengue Society, 1999). The merengue dance is divided into three sections. The first is the paseo or promenade wherein couples walk slowly and talk with each other or with nearby couples. The second is the merengue which is first danceable part and is comprised of 16 or 32 repeated measures. The last is the jaleo which has four of eight measures and has a refrain that is repeated many tines. This is also the last danceable part of the music (Highbeam Research, Inc., 2008). Conclusion Merengue has been an integral part of the lives of the Dominicans. This could be attributed to the struggles of the merengue before it was fully accepted by the people. This made merengue more than their national dance, but also a way of expressing themselves. This attitude towards merengue made it appealing to other countries and enabled it to be accepted by them as another form of music and dance. The addiction with merengue was caught by other countries making merengue an international phenomenon. References Dominican Republic. (2005, October). Dominican Republic Music and Dance. Retrieved April 25, 2008 Grupofantasia. Merengue. Retrieved April 25, 2008 Highbeam Research, Inc. (2008). The infectious merengue.(history and influences of merengue music and dance). Retrieved April 25, 2008 Hispaniola. (2008). Music and Dance in the Dominican Republic. Retrieved April 25, 2008, from http://www.hispaniola.com/dominican_republic/info/society_music.php IASO Records, Inc. (2008). Merengue: Popular Music of the Dominican Republic. Retrieved April 25, 2008, from http://www.iasorecords.com/merengue.cfm National Geographic Society. (2008). Dominican Republic. Retrieved April 25, 2008, Salsa and Merengue Society. (1999). Merengue: The Dance. Retrieved April 25, 2008, from http://www.salsa-merengue.co.uk/revealit/dancemer.html Salsa and Merengue Society. (1999). Merengue: The Music. Retrieved April 25, 2008, from http://www.salsa-merengue.co.uk/revealit/musicmer.html Tambora y Gà ¼ira. (1995, June ). Merengue History. Retrieved April 25, 2008, from http://www.mindspring.com/~adiascar/musica/merhst-e.htm How to cite The Dominican Republic’s Expression, Essay examples

Drawing On What You Have Learned About City Road Argumentative Essay Example For Students

Drawing On What You Have Learned About City Road Argumentative Essay As larger multi-national chains open up on or just off the Lane, the smaller independent shops are closing. A number of these little shops are reopening as designer or niche specialty shops catering for a select portion of the community only, others are re-opening as fast food outlets, but many remain closed and boarded up. There are indications that these changes are affecting the bay people shop, as over time the number of people using the independent shops can been seen to reduce, whereas those going into the superstores can be seen to increase. Stock level and choice available in the independent stores are dropping, as owners reduce non essential items to maintain a livable profit margin, consequently ewer people are using the independent shops; resulting in an ever increasing circle Of change and inequality, for both store owners and shoppers. Another aspect that affects the way people use the Lane is how it is laid out. In places it is very narrow, being little more than a car width, where it widens out that is where the entrances into the exclusive car parks for the multi-national stores are. This layout affects both pedestrians and car users alike, as most of the independent shops are located in the narrower areas. Cars cant stop to easily access the shops due to the plethora of yellow lines, pedestrians have to compete for pace on the pavements due to their extreme narrowness, The Lane is now also compromised by Hags torching their way through to supply the mufti-national stores, causing further dangers to other vehicles and pedestrians alike. Road modification have taken place, but these favor the Hags, there is little protection for pedestrians, and certainly no sate areas for cars to park to access the small shops. The Lane is developing a deprived look as a result, as more people bypass the independent shops in favor of the easier assessable Multi- nation Stores. As a consequence of the area running down, the Lane has developed a petition for being a crime ridden area. As result during the day most people appear to conduct their business in the Lane in a hurried manner, at night homeless and drug dependent people are said to be found in large numbers committing numerous crimes. Evidence taken from the Neighborhood Crime Figures (UNPIN, 201 1) shows that this is based on peoples perception and that the actual crime levels in the area fall much lower than most other areas in the town. However, this perception effects how people feel about going to the Lane or even using the Lane, they do not feel safe, so they tend not to stay there but arrant through to other areas, they choose not to shop there, as they believe that if seen they may be associated with the supposed people who supposedly frequent the area, and they long for the Lane to return to the way it was in the past; nostalgia for the past is often a form of inequality in itself (making social lives, 2009, scene 5). Consequently this can affects any person who shops, lives or find their entertainment there, As more shops close and fewer people frequent the area, this has the effect of further lowering the standing of the Lane in the towns people?s perception. As can be seen the Lane is a road that is currently in the process of slow decline, as a result of changing connections, changes in material infrastructure and as a result of changing lives in the Lane. Many of these changes bring about inequalities, some factual, some erroneously perceived, but all intertwined, a single change in one aspect Of the Lane can affect the Whole balance Of equality and inequality on the Lane. No matter how changes and inequalities are viewed, these form part of the ongoing and evolutionary process Of development in the town. This is true in the Lane, where changes in economic connections, changes in material infrastructures and the changes in how peoples lives are ordered, affect the Lane as a whole.

Three Things I Wish I Knew Before Senior Year

As junior year eclipsed into summer, I was ready to relax and let the stress of junior year melt like butter pecan ice cream on my tongue. I had done it. I had finally finished my school year on track. In those first moments, there was nothing as exciting as leaving my standardized test prep books behind for the beginning of my senior year.I could already picture it: Polished senior yearbook photos, school football games, and spring break trips with friends, to name a few. Senior year was going to be my year (How often have you heard that cliche?).There’s nothing wrong with wanting the most out of your last year, but there are some things I wish I had known beforehand. These may seem to be given ideas, but I can’t stress enough how much more my outlook on senior year changed with these three points. With these in mind, I wish the best for ever senior or rising senior! 1. Use the most of your summer. When an older student says they wish they had spent more time on college applications, they really mean it. Take their advice - use your free time wisely, especially when you have it during the summer. This isn’t to say you shouldn’t enjoy your break. After a year of testing, you have every right to relax. But be careful of the downward spiral of â€Å"I worked hard junior year. I deserve this.† The summer after my junior year, I fell into it and proceeded to not spend a majority of my time as efficiently as I wished I had three months later. Looking into different colleges and writing up drafts for application essays can take more than anticipated, and dedicating time will be worth it. 2. Make senior moments. Especially if you’re involved in multiple AP and honor classes, it can be difficult to manage time outside of studying. But keep in mind that senior year is truly your last year of high school. I constantly forgot this as I spent another weekend burying myself in my studying. It wasn’t until months into the year that I realized how many opportunities there are to make new memories. Make your own High School Musical: Senior Year moment and embrace each minute. Of course try to maintain grades, but don’t be afraid to have fun with loved ones! 3. Talk to that person. You know, that person. The one you never realized was in class with you, or the one sitting by themselves in the corner. If you’re afraid, just remember that these months may be the last you ever have with that person. I met many of my close friends this year who I never even knew was in my grade! It’ll be worth even a minute to simply talk. Written by an high school student. Want to share your story? Shoot us an email via our contact form.

The detection of defective members of large populations Essay Example

The detection of defective members of large populations Essay Example The detection of defective members of large populations Essay The detection of defective members of large populations Essay Recently your firm has made a series of costly errors in its group life insurance quotations. Your supervisor wishes to improve quality control. She has discovered a classic article in the field: Dorfman, Robert (1943), The detection of defective members of large populations, Annals of Mathematical Statistics, 14(3), pp. 436-440. Your supervisor has asked you to read this article, and then write a review of the article. She has specified that the review should be no longer than 1200 words. Before the outbreak of World War Two, in 1943 Harvard economist and mathematical statistician Robert Dorfman wrote an article that is integral and significant in statistics. His article The Detection of Defective Members of Large Populations (TDDMLP), reveals Dorfmans intricate thinking and now part of the Annals of Mathematical Statistics that is published by the Institute of Mathematical Statistics. Moreover, in the article he emphasizes on the process achieving an efficient method for eliminating all defective members of certain types of large populations. This idea follows close to the importance of quality control, which is vital in all types of financial institutions, from banks to insurance companies. In conjunction, Dorfman uses the analogy of discussing blood samples as one application of the quality control methodology. Ultimately, TDDMLP can be utilised in proving indirectly that undergoing shortcuts do not completely reduce quality, if and only if the analytical theory is supported by it. With Dorfmans main objective to identify defective individual members of a large populace in a less expensive and tedious process, informs the reader that testing of combined samples can be beneficial in an economical way. By experimenting on a large-scale population such as the United States Public Health Service and Selective Service, Dorfman collects the blood samples from the men inductees from the armed forces, and conducts experiment with them to detect which men had a syphilitic antigen. In TDDMLP Dorfman proposes that under a statistical and probabilistically approach of the elimination of defective people can be minimised by increasing the efficiency of detection. Hence with his intention to pool the samples into groups will reveal the extent of saving compared to individual testing. In this experiment, Dorfman undergoes a methodological and practical process to demonstrate his idea. He executes this by first pooling N blood samples into group pools with n members, rather than testing each blood sample from the individual men. With the assumption that the tests are conducted under sufficiently sensitive and specific rules, if the group pools contain no syphilitic antigen, then the pool will test negative, which this indicates none of the people in that batch are infected with syphilis. On the other hand, if a syphilitic antigen is found in the pool, then at least one of the members in that pool is affected, so then each member in that pool will be retested separately to determine which of them is infected. In addition this process will determine the most efficient size of the pool groups with the assumption that since the population is large enough the discrete binomial distribution can be applied. Furthermore his findings also reveal the amount of savings attainable by conducting the experiment with group pooling. In the article, Dorfman shows three important findings, which are that as the prevalence rate increase, the relative testing cost from individual testing increases and both the number of people in each pool (n) and the amount of savings decrease. One of the key deductions found from the experiment is that the extent of savings attainable will increase as the prevalence rate decrease. This can be numerically examined with reference to Table 1 in the article, as it shows the relative testing costs for selected prevalence rates to individual testing. The table shows that as the prevalence rate increases amongst the members, the savings that could be made from pooling diminishes; this is because when there is a low level of prevalence rate of defectives, it is likely that a new pool formed from the untested samples will prove to be negative. So if blood samples results in being negative, then the test for that pool is finished, otherwise the test should run individually again until a defective is detected. By following this procedure until a negative pool is found, the amount of savings attainable would increase by average 5. 5% with each extra percent decrease in the prevalence rate. Also Dorfman findings reveals that the amount of savings attainable can be maximally done at 80% with prevalence rate of 1%, and with a much higher prevalence rate of 30%, there is only 1% of savings, hence the extent of savings attainable will increase as the prevalence rate decrease. In addition, as Dorfman uses group testing instead of individual testing shows that the relative testing cost increases as the prevalence rate increases. In conjunction, the amount of economical benefit that can be gathered depends on the group pool size and the prevalence rate. Dorfman shows the optimal size of the pool groups (i. e. amount of n) for different levels of prevalence rates diagrammatically and numerically. From Figure 1 in the article, it displays the shape of the relative cost for prevalence rates ranging from 1% to 15%. By looking at the minimum points of the curves, the optimum group size for a population with a known prevalence rate is the integral value of n, this has the lowest corresponding value on the relative cost curve for that prevalence rate. Dorfman revealed that the maximum amount of people per group at the lowest prevalence rate of 1% are 11 people, and with the highest prevalence rate of 30% with 3 people per group. Evidently this proves that it is more economical to detect defectives by group pooling than to test individually. Although TDDMLP revealed great insight into the efficient method for eliminating all defective members of certain types of large populations, by finding it more economical and time wise to group pool rather than testing individually, however Dorfman fails to take into account any technical failure or operators error. With the possible degree of impurity or imperfection and taking the shortcut of combines testing may result to incorrect findings. Yet Dorfman used a process that was in a logical and coherent order, subsequently there would be a low level of possibility of faults. This can be related to quality control of firms, in which improving quality control for firms is becoming an opportunity cost for raising revenue. Robert Dorfmans remarkable and notable article The Detection of Defective Members of Large Populations, is renowned for its statistical findings on economical benefits in group pooling compared to individual testing in detecting defectives amongst a large population. Dorfman uses the connection between prevalence rates of syphilis to the pool size and the extent of savings attainable. His results show that as the prevalence rate increase, the relative testing cost from individual testing increases and the number of people in each pool (n) and the amount of savings decrease. Hence the relative cost and the amount of savings achievable have an indirect relationship. This shows that quality control can at times be hindsight, when costs want to be reduced. Bibliography 1. Dorfman, Robert (1943), The Detection of Defective Members of Large Populations, Annals of Mathematical Statistics, 14(3), pp. 436-440. 2. Sterrett, Andrew. (1957), On the Detection of Defective Members of Large Populations, Annals of Mathematical Statistics, 28, pp. 1033 3. Theobald, C. , and A. Davie, (February 9, 2007), Group Testing, the Pooled Hypergeometric Distribution and Estimating Numbers of Defectives in Small Populations, pp 2-4

The Internet, Freedom of Expression, and Terrorism Assignment - 6

The Internet, Freedom of Expression, and Terrorism - Assignment Example Professor Pape claims its purpose is strategic in nature when seen not from the perspective of the individual suicide bomber but from the perspective of the terrorist organization. When seen this way, suicide terrorism is a bit logical since it is aimed at achieving a specific political purpose (such as forcing a government to change its policies, to entice new recruits into joining their terror organization, and to mobilize both local and domestic financial support. In this regard, there is the method to their madness, so to speak, what Thomas Schelling termed as the â€Å"rationality of irrationality† (Pape, 2003, p. 344). A modern liberal democracy will be forced to make territorial concessions so that suicide bombers will no longer enter their own territory, forcing a state to improve its homeland security instead of taking offensive military action in another territory as a coercive instrument by the state. The significance of using female suicide bombers is an escalation and act of desperation. However, there is also logic in using females for this purpose because it increases the threat of success since females are generally not suspected as capable of doing suicide terrorist attacks, a female attacker will not likely be frisked for bombs and is likely to accomplish her mission, the female attacker can easily conceal weapons on her body and garments, she can easily make last- minute adjustments, and is much more able to infiltrate heavily-guarded targets (ibid. p. 346). Freedom of expression is one of the basic human rights; this freedom extends to all forms of media such as individual verbal expression, on the radio, in the newspapers, and on television. As such, freedom of expression is a basic foundation of a functioning democracy, and this kind of freedom has no limits except on the issues of libel and the corresponding obligation to use this basic freedom in a responsible manner.  Ã‚  

An investigation into the image of Bangkok as a tourist destination Dissertation

An investigation into the image of Bangkok as a tourist destination from British consumer perspectives and Thai industry provide - Dissertation Example The research inferred that Bangkok might not be one of the top vacation places for the British because there are many problems in the city which are causing British tourists to lower their number of visits here. Firstly there is the flood, along with the theft, no security, scams, prostitution, environment and dirt, which is de-motivating the British to come to Bangkok. Useful recommendations have been given like improving the security, the canal system, the law and order, environmental consciousness, marketing efforts, training and development of the hotel industry and an active role played by the government in making improvements in the city so that its attractiveness increases and more British tourists come to visit. Contents Table Contents Table 1.Chapter introduction 1 1.1 Introduction 1 1.2 Background 2 1.3 Methodological approach and data sources used of the study 3 1.4 aims and objectives of the research 4 1.5 Hypothesis 6 1.6 The layout of the research 6 1.7 Conclusion 7 2.L iterature review 8 2.1 Introduction 8 2.2 Pest Analysis 9 2.2.1 Political Environment 9 2.2.2 Economic environment 11 2.2.2.1 The tourism industry 11 2.2.3 Social factors 12 2.2.4 Technological factors 14 2.2.5 Ecological environment 15 2.3 SWOT Analysis 17 2.3.1 Strengths 17 2.3.1.1Shopping 17 2.3.1.2 Privately owned tourist spots 18 2.3.1.3 Asian Weather 19 2.3.1.4 Culture 19 2.3.2 Weaknesses 20 2.3.2.1 Counterfeit products 20 2.3.2.2 Pollution 20 2.3.2.3 Gems and Jewellery 20 2.3.2.4 Vehicles rental 21 2.3.2.5 Low maintenance of tourist spots 21 2.3.3 Opportunities 22 2.3.3.1 Investments 22 2.3.4 Threat 23 2.3.4.1 Floods 23 2.3.4.2 Spread of widespread diseases 24 2.3.4.3 Terrorism 25 Chapter 3 Methodology 26 3.1 Introduction 26 3.2 Role of the researcher 26 3.3 Methods 27 3.3.1 Research on British subjects 28 3.3.2 Questionnaire for British subjects 29 3.3.3 Questionnaire for the tourist industry 30 3.3.4 Interview of the British subjects 30 3.3.5 Interview of tradesmen from the tourist industry 31 3.4 Subjects 31 3.4.1 British subjects 31 3.4.2 Criteria for selection 32 3.4.3 Tradesmen selection method 33 3.4.4 Tradesmen selection criteria 33 3.5 Data Analysis 34 3.6Trustworthiness of the method 35 3.6.1 Reliability 35 3.6.2 Validity 35 3.6.3 Ethical validity 36 3.6.4 Generalized validity 36 Chapter 4-Results and discussion 37 4.1. what motivates British consumers 37 4.2 What attracts British tourists to Bangkok 44 Chapter 5-Conclusion and Recommendations 60 5.1 Conclusion 60 5.2 Recommendations 66 5.2.1 Improve the flood-affected areas 66 5.2.2 Maintenance 66 5.2.3 Scams and thefts 67 5.2.4 Environmental social responsiveness 67 5.2.5 Technology 68 5.2.6 Epidemics 69 5.2.7 Legal system 69 5.2.8 Tourist security 69 5.2.9 Marketing 70 5.2.10 Improve service and placement 70 5.2.11Training and up gradation 71 5.2.12 Ecotourism 71 5.3 Limitations 71 6. Appendix 72 7. References 75 1.Chapter introduction This chapter gives a brief overview of the research whe re the topic has been explained in detail along with a background of the research. The aims and objectives have been described, the layout of the research report has been given along with the methodology used. Lastly there is the conclusion of the whole chapter.

Summary of Benjamin R. Bates. Audiences, Metaphors, and the Persian Essay

Summary of Benjamin R. Bates. Audiences, Metaphors, and the Persian Gulf War - Essay Example The American public was crucial to the Persian Gulf War. A number of communication scholars viewed Bush's actions as critical to acquiring and retaining this domestic public endorsement. However, some appeals that might work wonders with a domestic audience are not likely to be convincing to an international audience. For instance, appeals to American nationalism, American civil religion, or American exceptionalism may work well for an American audience, but are not likely to influence Omani, or Senegalese audiences. Other appeals, though, may persuade both domestic and international constituencies. Appeals that cross audiences are especially important in war rhetoric. Instead of being the persuasion of the whole cosmopolis, international persuasion can be considered the persuasion of opinion leaders that hold power in other states. In constructing persuasive appeals to international opinion leaders, Bush cannot simply speak however one wishes. According to Bates research Bush did four things successfully to persuade international opinion leaders. First, Bush identified appropriate international opinion leaders for persuasion. The Persian Gulf War was framed as a military issue. Therefore, Bush sought to convince the heads of other states to join the American military coalition. Bush also created the manifestation of consultation and dialogue through telephone diplomacy and personal consultations. Con

Benefit-Cost Ratio in Healthcare Services

Benefit-Cost Ratio in Healthcare Services When you think of going to the hospital or calling an ambulance, it is difficult to not think about the costs included with those services. All of the money spent does in fact go to good use in the hospital because the cost to run and maintain the machinery and equipment is very high. It can be so great that supplies are scarce therefore equipment does not get to the ambulances. An important life saving device is an AED, or an Automated External Defibrillator. These can be found around hallways of the campus and exerts a shock to someone who had a heart attack and no longer has a heartbeat. AEDs are fairly expensive and highly inelastic so they are difficult to obtain or replicate. ÃÆ'-rebro University in Sweden analyzed the costs and benefits of carrying the AED for EMS (Emergency Medical Service) use. The most common cause of death is coronary heart disease in the world happening nowhere near a hospital bed (Sund). When someone goes into cardiac arrest, it is crucial the patient is resuscitated as soon as possible to increase the chance of survival. Defibrillation plays one of the most important parts during resuscitation and that is where the AED comes into account. Every minute that a person goes without a heartbeat, their chance of survival decreases dramatically. Their brain needs oxygen, the entire body needs blood, and without the heart flowing blood throughout the body, there is a higher chance of organ failure if they do survive. But before you go out and purchase thousands of AEDs, there are a few things that need to be looked over. Not only do the hospitals have to account for the cost of a single AED, but they have to train the different employees on how to use it, the hospitalization afterwards, and the supplies used during the ten-year lifespan such as the sticky pads that go on the person to send the shock and replacement batteries. The total costs of the defibrillators in the county of Stockholm accumulated to just over 8 million euros, or 8.45 million dollars (Sund). Assume the average cost is 8 million dollars per county in North Carolina. There are 100 counties in North Carolina, totaling 800 million dollars for installation of defibrillators in our state alone. There is no doubt the AEDs would have a high cost, but the benefits overcome that hurdle by saving many peoples life. For most 9-1-1 calls, the first responders are the police, fire department, and EMS with an ambulance for transport. By having the fire depot responding to medical calls, the chance of survival increases significantly. In the county of Stockholm, the average time for use of the AED decreased by one minute and the percentage of survival after one month increased by two percent (Sund). In just one county, those numbers represent how significant and useful an AED device can be. To put a monetary amount on the value of life, it would be 2.2 million euros to prevent premature death. This comes from a survey where people were asked how much they would be willing to pay to prevent death (Sund). In the end, the benefits of an AED device calculated to be 36 times higher than the costs, proving that a price cannot be put on a persons life. With a benefit-cost ratio of 36, meaning the benefit is 36 times more than the amount of the cost spent, it is easy to see that the people of Stockholm would be supportive of the program. The AEDs are a one in ten year purchase with an almost infinite use within the time frame. Once the AED devices are bought, that is the only cost, but every life saved is an additional benefit. It is easy to see that in one year, you can make the money back by three times as much. Currently, slightly over half of all EMS has an AED available. Maybe if the government read this article, they would understand the importance of it and how much it impacts survival during an emergency. Reference (APA) Sund, B., Svensson, L., Rosenqvist, M., Hollenberg, J. (2011). Favourable cost-benefit in an early defibrillation programme using dual dispatch of ambulance and fire services in out-of-hospital cardiac arrest. The European Journal of Health Economics: HEPAC, 13(6), 811-8. doi:http://0-dx.doi.org.bravecat.uncp.edu/10.1007/s10198-011-0338-7

Essay --

King Lear was one of Shakespeare’s lifetime popular work, and one of his most powerful works. Many people believe it was Shakespeare’s best tragedies ever committed. In this paper I will be giving a brief summary of the story as it unfolds; and a character analysis from the main characters are going to be presented as well. King Lear of Britain decided to step down from his throne, leaving his kingdom to his three daughters. Before the king divides his kingdom the king tests. The three daughters had to express their love for the king; his two oldest daughters Goneril and Regan sweet talk the king for a part of the kingdom. Cordelia the youngest and Lear’s favorite remained silent and told the king that no word can express her love for the king. King Lear became furious for not hearing the sweet words he was expecting and disowns Cordelia. She then leaves the country to marry the king of France. (Mabillard) Lear’s most trusted counselor Earl of Kent is also banished for defending Cordelia. Kent seeing danger in the Kings oldest daughters leads him to put himself in disguise as a servant. He remains close to King Lear to protect him from Goneril and Regan who decides to usurp their father’s kingdom. Meanwhile the Earl of Gloucester is also dismayed by the events happening in his household. Edmund his illegitimate son told Gloucester that Edgar his legitimate son is trying to kill him. This being a lie by Edmund to obtain his brothers birthright. (Mabillard) When Gloucester realizes that Lear’s daughter have turned against him he decides to help him. Regan and her husband Cornwall discover Gloucester helping Lear and accuse him of treason, bling him and turns him to wonder the countryside. He later is found by his disguised son ... ...r father and turned against him. They plotted their father’s death with Edmund. He was the son of Gloucester; he was evil and wicked. Not only does he plot the king’s death but his own father’s death too blaming it on his brother. Edgar was the opposite of his brother Edmund. He is similar to Cordelia; both suffer very much thought out the story. Unlike Cordelia, Edgar does remain alive at the end, and ends up being the King of Britain with Kent and Albany. Kent was King Lear’s loyal companion and counselor. He remains incognito to stay with the king. Kent remained loyal to his king after he realized the king’s daughter’s heartless actions. These were the conflicts King Lear faced throughout the story. Many of the conflicts being from love, power, loyalty, and family. At the end of it all the king died of grief that he could have prevented from the beginning.