Discussion 3 Coursework Example | Topics and Well Written Essays - 500 words

Discussion 3 - Coursework Example The chest leads measurements should also be taken. The six chest leads are; V1-V6. The records in this stage are vital since they show the time of electric travel from one node to another. The records give the average time taken by the ventricles to recover or refill with blood. Lead I voltage is then measured with reference to the electrodes between the right arm and the left leg. The records give the longest time of electric travel between the furthest limbs (Christoffels, 2009). The records should be taken for each limb with the relative nodes identified in different parts of the body. The readings taken should show the time of electric travel and the ventricle recovery. ST segment elevation in lead II, III and AVR creates some movements in the left auricle of the heart. It causes the contraction and relaxation of the left auricle muscles as a result of an electric impulse (Surawicz, 2009). The relaxation and contraction forces blood through the valve thereby causing it to close and open. The contraction and relaxation affects the right atrioventricular valve. ST segment elevated in VI-V2 affect the left ventricle. It results in a systematic contraction and relaxation of the left ventricle. It combines a series of action relating to the contraction and relaxation of the lower part of the heart muscles. It affects the left coronary artery causing it to open and close at regular intervals. It results in the entry and expulsion of blood from the chamber that also sets the heartbeat pace (Katz, 2010). It also triggers a strong force that forces the blood out of the heart through the aorta. ST segment elevated in V3-V4 affects the right ventricle’s muscles. The opening and closing of the valve is triggered by an electric impulse that originates from the left ventricle muscles. The segment produces an electrical conduction system that controls the Purkinje fibers. The effects are caused by an impulse resulting from

Should a price ceiling (limit) be imposed on gasoline prices in the Essay

Should a price ceiling (limit) be imposed on gasoline prices in the U.S. market Why or why not - Essay Example If price ceiling on gasoline prices are implemented economic efficiency will be lost. Economic efficiency takes place when a particular action results in higher benefits for the society and lower costs. If price ceilings are set and the suppliers decrease the supply, the gasoline will start trading in black and unregulated markets where the suppliers will be charging higher price from the consumers and the taxes and revenue that is earned by the sale and purchase of gasoline by the government will be lost. Other than black markets, the entire economic system may be negatively impacted by price ceiling on gasoline prices. This is because when there will be shortage of gas, people will have to line up in huge queues in the pursuit of obtaining gas. As a result of this a lot of time will be wasted which the consumers could have invested in positive economic activity and this would result in decline in

Alternative Media Analysis Essay Example | Topics and Well Written Essays - 1000 words

Alternative Media Analysis - Essay Example The analysis would cover the message, the message maker, the interpretation and finally, a concluding portion. The Message The video clips are shown through YouTube and the messages that were imparted by the visuals are repeatedly promoting the fair and balanced reporting at Fox News. Apparently, there are various former fox employees who were interviewed and recorded that attest that at Fox News, they were given internal memos usually at the start of the day indicating what to talk about, what not to talk about and how to deliver the report and the job of the reporter is to execute the plan. These people disclosed that Fox News is merely a proponent of a point of view (YouTube). Ironically, the first part of the video visualized words that relayed the message: â€Å"your mind is controlled by the rich who owns America’s media† (YouTube). The first testimonial was delivered by Bob McChesney, Founder of Free Press and author of â€Å"The Problem of the Media† clea rly argued that â€Å"the revolutionary breakthrough with the Fox News is eliminative broadcasting† (YouTube). ... America has acknowledged that there are in fact â€Å"false, distorted, caricaturing† of information that are repeatedly broadcasted to form images in the public’s mind. The last message delivered by Roger Ailes, Fox News CEO and Chairman states that they are â€Å"premier journalists who aim to restore objectivity, deemed to be lacking†¦ and their objective is to present fine, balanced journalism† (YouTube). The Message Maker The video clips were uploaded through YouTube, revealed to be â€Å"founded in 2005 by Chad Hurley, Steve Chen and Jawed Karim, who were all early employees of PayPal. YouTube is the leader in online video, sharing original videos worldwide through a Web experience† (TechCrunch par. 1). It has been acquired by the search engine Google, â€Å"serving more than two billion videos a day, it has become the clear leader in online video sharing† (Hoover's Inc. 1). Compared with Fox News, the information and contents shown and u ploaded at YouTube appear to be more objective showing details as viewers deem them necessary to be revealed in their entirety as possible through their respective software capabilities. The News Fox video clips were uploaded by The Great Revolt, where information profile check only indicates the name of the creator as a certain Justin from the United States and joined the site in April 14, 2008. Interpretation Honestly, one is disappointed and disgusted with the contents of the video – if indeed, the contentions were true. A quick search on their official website indicates that Fox News Channel provides â€Å"a 24-hour all-encompassing news service devoted to delivering fair and balanced coverage of the day’s news events† (News Corporation 1). This validates the visual communication found in the video clips where the words

ELearning in Qatar Research Paper Example | Topics and Well Written Essays - 1500 words

ELearning in Qatar - Research Paper Example This is further supported by the provision of wireless internet in form of WIFI in the academic institutes. Students have access to all the digital material, the necessary websites needed in the curriculum. The class environment is totally participative where the teacher and student both interact live via these gadgets. These gadgets have taken the place of conventional tools like calculators, measuring tapes, constructors, scales etcetera (Academy, 2011). Qatar Academy is an example of its kind where the management is fully aware of the challenges faced in modern times and thereby has introduced systems that are according to the 21st century needs. Early education center provides the Montessori students and adaptable environment familiarizing them with digital devices. The instructors so inducted are all able personnel who have a grip on the subject. Qatar Academy is an example of the digital sense that is generating in the Qatar nation. Overview of One to One computer initiatives from different countries around the world . Advantages and disadvantages. (One to One initiatives are projects where schools and governments give EACH student a computer to be used in classrooms for educational purposes). Singapore is a good example. Another example is Microsoft’s future schools in America. Please summaries other 5- 6 examples IN modern times, the one to one interactive imitative has become essential part of educational environment. Many nations have already adapted this format of education where each student is provided with a single computer in the class room. The computers so provided are fully protected and contain only academic content related applications. The browsing is fully under control. Microsoft in this regard has taken an initiative in the African countries where one laptop is distributed per child and that laptop contains the basic elements for the students under the slogan of â€Å"One laptop per child† (Miller, 2007). Colombia,