Wednesday, October 30, 2019

Abu Dhabi economy Assignment Example | Topics and Well Written Essays - 1250 words

Abu Dhabi economy - Assignment Example All Islamic adherents imbue involving social and religious attachment on the work culture while guiding employees accordingly. The guidance starts at the beginning of employment when a prospective employee is given a contract that shows a modern Islamic culture in the workplace. In the holy month of Ramadan, companies advise their staff to follow internal cultural transformation. The opportunity offers a comfortable environment which encourages all employees not to miss the chance to fast without official Islamic grounds to perform appropriate obligatory prayers, and offer charity to their best. Halal food products The Muslim staff is not allowed to eat, smoke and drink in the month of Ramadan, however, non-Muslims are allowed to use hidden office spaces to take lunch, and tea breaks dressing conventionally is encouraged to adhere to religious observances of other people, and music is banned across all the premises. The month of Ramadan is celebrated by special foods in baskets to ea ch employee at an elaborate Iftar party festival. In addition, office working hours have been shortened to six hours from 8:00 AM to around 2:00 PM. Ramadan is not only a significant month in the marketing activities of the company but also the busiest one (Davidson, 2009, p.256). The company’s warehouse is often active all round the clock as regional distribution processes and production degrees rise significantly. In each month of Ramadan, the Al Islam’s sales have increased from twenty to approximately forty percent in comparison to other months. Laudable remains the fact that demand increase is not entitled to only individuals, but for family consumption with massive number of donations meals arranged for the under-privileged. Each year, Ramadan brings an aggressive feeling of competition among other food companies. On its part, Al Islamic has introduced a range of marketing as well as theme founded promotions to encourage its sales by increasing up its distributio n activities. The company focused on unique and Ramadan specific commodities offerings with exceptional discounts given to consumers, and iftar and suhur made available. As a leader in the halal segment, the firm has undertaken the social role of educating the general public on the halal meat process together with innate difference between halal and the genuine halal. The company launched a Ramadan’ promotional strategy on creating awareness on animal’s electric stunning, which is associated with the slaughtering process. On the other hand, stunning is a practice associated with the food industry as â€Å"real halal† slaughtering takes place without stunning (Davidson, 2009, p.456). Al Islami has undertaken an initiative to educate consumers on different slaughtering practices, as well as informing them that the firm does not make use of stunning, and deploys a hygienic method of slaughter using hands. Al Islami makes use of representatives at various slaughterh ouses and abattoirs in the world. Al Islami Foods believe that they have to be an example with successful management that blends religious obligations in the working culture. They provide a healthy corporate, as well as social environment, reflects the holiness of the Holy month. Advantages of Abu Dhabi business environment Abu Dhabi has become a competitive business location in attracting foreign investments by ensuring updating of business legislation to establish an optimum environment for investments to flourish. Present legislation in terms of tax, property rights, corporate governance, ownership and corporate governa

Monday, October 28, 2019

D. Forecast for Next 12-18 months Essay Example for Free

D. Forecast for Next 12-18 months Essay The world economic outlook is bright. World GDP growth is forecast to average slightly more than 4 percent per annum during 2006-2007. Asia will continue to act as the primary engine of global growth, though activity will also be supported by continued U. S. economic expansion of almost 3 percent annually. China will continue to register robust growth of slightly more than 9 percent per annum, and output will continue to increase rapidly also in India. Japan also appears to be entering a longer phase of stable growth. The positive global environment will be reinforced by the Euro Area, where economic growth is forecast to accelerate in response to a recovery in domestic demand (The Research Institute of the Finnish Economy). The National Institute of Economic and Social Research has recently released a set of forecasts regarding the state of world economy in 2007. Below are listed some of the key points: Global growth will quicken to 5. 1 per cent this year falling back only a bit in 2007 to a still rapid 4. 7 per cent. Inflationary pressures are rising, mainly owing to higher oil prices, but the impact of rising oil prices on inflation and output is now more muted than in the past. Global imbalances remain marked and the dollar may have to fall by a further 30 per cent in order to halve the US current-account deficit. The US economy will grow by over 3 per cent a year in both 2006 and 2007, but inflationary pressures are mounting. The Japanese economic recovery has become self-sustaining and GDP will rise by 3. 1 per cent in 2006 and by 2. 6 per cent in 2007. The Euro Area will expand by around 2 per cent a year in both 2006 and 2007, and consumer price inflation will average about 2. 5 per cent in both years. The NIESR report goes on to elaborate upon the aforementioned points: Advanced countries in the OECD bloc are participating in the upswing but the main reason for the current period of exceptionally strong global growth is the long boom in China. In 2005, China represented 15. 4 per cent of global GDP on a purchasing-power parity basis, up from 3. 4 per cent in 1980. Global inflation is rising in response to higher oil prices, but much less so than in the past. New estimates suggest that a $10 permanent rise in oil prices will add 0. 2 to 0. 4 percentage points to inflation in the United States in the four years to 2009, with a somewhat smaller impact in the Euro Area, and a still smaller effect in the UK. The global upswing continues to be accompanied by major imbalances, notably the scale of the US current account deficit, which widened by 4. 5 percentage points of GDP between 1997 and 2005. Since this deterioration has mainly financed increased consumer spending rather than productive investment, financial markets may conclude that the deficit is not sustainable. It is estimated that the dollar’s value against a basket of currencies needs to fall by a further 30 per cent in order to reduce the current account deficit by 3 percentage points of GDP. The US economy will grow by 3. 6 per cent in 2006 and by 3. 1 per cent in 2007. The economy continues to be driven mainly by consumption, which will increase by 3. 3 per cent in 2006 and by 2. 9 per cent in 2007. Housing investment is slackening but business investment, stimulated by high corporate profits, will buoy growth this year and next. Inflation is picking up and the private consumption deflator will rise by 3. 0 per cent in 2006 and by 3. 3 per cent in 2007. There now appears little doubt that the Japanese recovery from the bleak period of deflation and stagnation has become self-sustaining. The economy grew by 3. 5 per cent in the year to the first quarter of 2006 . Business investment is expanding strongly and consumer spending is expected to grow by 1. 9 per cent a year in 2006 and 2007. Average earnings, which had been falling earlier in the decade, will grow by 0. 8 per cent in 2006 and by 2. 8 per cent in 2007. The outlook for the Euro Area is for higher inflation despite a fairly modest recovery. Consumer prices will rise by 2. 6 per cent in 2006 compared with 2. 2 per cent in 2005. Tighter monetary conditions together with measures in Germany to cut the budget deficit will hold back growth in consumption and GDP in the Euro Area. Consumer spending will also be restrained by sluggish growth in average earnings as the corporate sector manages to retain its increased profitability (Barrell et al, 8-31).

Saturday, October 26, 2019

Witch Trial Phenomena Essay -- essays research papers fc

In important respects, the great witch hunts began with the invention of the stereotypical witch in texts by professional demonologists. Prior to the publication of these texts, there was already widespread belief in magic both harmless and malicious. But not until the practice of magic became a religious warfare between God and his enemy the devil did community concerns about the practice of magic evolve into the desperate, sadistic trials that occurred in the 16th and 17th centuries, and the idea that witchcraft was a reality rather than a myth suddenly made a comeback. Trials of individual witches in early modern Europe always began with specific accusations brought against a supposed witch by one or more of her neighbours. When the printing press was invented, writings could be distributed around Europe. The first and most significant written ideas of witchcraft available to a majority of people was the Malleus Maleficarum (Hammer of Witches) written by Sprenger and Kramer in 1486. The document made an important contribution to the widespread witch hunt. Sprenger and Kraemer proclaimed that not believing in the reality of witches was heresy. Sprenger and Kramer informed secular authorities to fight witches by any means necessary. It was followed by other texts that described, often in great detail, the alleged practices of witches, or that outlined the procedures for conducting a trial of a witch. These texts created some of main aspects of wild beliefs of witches that permeated Europe for two centuries: that witches had deviant sex with one another and with the devil, that they interfered in natural reproduction, that they caused death and disease and other natural occurrences such as storms and that they turned away from their Christian faith. In short that they threatened every form of religious and secular order. Between the fourteenth and sixteenth centuries, the seven deadly sins had came into place which had taken the place of the ten commandments.3 This made it sins against God rather than sins against fellow neighbours and the community. "witchcraft had been previously been the crime of harming neighbours by occult means ; now clerical intellectuals tied it firmly to devil-worship." creating a new vision of witches of being extreme heretics therefore leading the way to large persecutions to eradicate this evil and cause of disord... ...ration of the killing of women, London, 2000,pg 18 5 ibid.,pg 19 6 ibid.,pg 15 7 Norman, Davies, Europe A history, London, 1996, pg 556 8 Rob Briggs, Witches and Neighbours, London, 1996 pg 191 9 ibid.,pg 273 10 Norman, Davies, Europe A history, London, 1996, pg 566 11 Rob Briggs, Witches and Neighbours, London, 1996, pg 324 12 H.G. Koenigberger,, George. L. Mosse, G. Q. Bowler, europe in the sixteenth century, 2nd ed, England, 1989, pg 135 13 Rob Briggs, Witches and Neighbours, London, 1996, pg 323 14 ibid., pg 324 15 ibid.,pg 8 Bibliography: Briggs, Rob, Witches and Neighbours, London, 1996 Clarke, Stuart, Thinking with demons: the idea of witchcraft in early modern Europe, England, 1999 Davies, Norman, Europe A history, London, 1996 Heinemann, Evelyn, Witches : A psychoanalytical exploration of the killing of women, London, 2000 Koenigberger, H..G, George. L. Mosse, G. Q. Bowler, europe in the sixteenth century, 2nd ed, England, 1989 Willis, Deborah, Malevolent Nurture Witch- Hunting And Maternal Power In Early Modern England, United States of America, 1995 Electronic sources: Microsoft, Encarta, Encyclopedia Deluxe, 99, ‘Witchcraft’

Thursday, October 24, 2019

Assess the main achievements of Détente Essay

Dà ©tente can be defined as a period of lessening or relaxation of tension between the two superpowers. It came about in 1963, with the signing of the Nuclear Test Ban Treaty, and its main achievements had a noteworthy impact on international relations during this period. One achievement of dà ©tente, SALT (or the Strategic Arms Limitation Treaty), signed in 1972, had the purpose of reducing the number of nuclear weapons of both sides. Its significance lies mainly with the Basic Principles Agreement, were both superpowers vowed to â€Å"do their utmost to avoid military confrontations†. This brought about improvements economically since trade was encouraged – and indeed, international trade increased significantly. However, this trade was in practice limited to grain supplies from the US. In addition, Nixon’s visitation to China in 1972 put the USSR on guard, as it was witnessing possible cooperation between its two adversaries – tension between the USSR and China was at a high. However, despite SALT’s limitations and an actual increase in tension between the USSR and China, it was a significant achievement for dà ©tente as the two superpowers were willing to cooperate regarding the arms race matter. Another major achievement was the Helsinki Agreement of 1975, a turnabout from the tense situation that existed between East and West when Stalin was in power. With this agreement, the US recognized the USSR’s territorial control of Eastern Europe, and the USSR agreed to respect human rights, such as the freedoms democracy advocated. It was a huge improvement considering the circumstances of the 1940-50s, where both sides attacked and retaliated through speeches, the formation of organizations (such as NATO and Cominform), and economic measures such as the Marshall Plan and Comecon. Thus the Helsinki Agreement was a high point in international relations. Mutual cooperation in many areas also resulted in easing of tensions. The two countries worked together with the research of heart disease and cancer, and the Soyuz and Apollo ships docked together in space missions. Again, it was a major improvement from the hostile situation of earlier years – both sides were willing to work together for a common cause, and was a significant achievement of dà ©tente. Although dà ©tente was a period of relaxing in tensions and increase stability between the two superpowers, many of the agreements established were very limited and not strictly adhered to. In addition, tension was high between the USSR and China. Further events would lead to the breakdown of dà ©tente, but its accomplishments were significant improvements from previous years and thus decidedly noteworthy.

Wednesday, October 23, 2019

Safety First

It is my duty to ensure that all members of the band and entourage are aware of the health and safety implications of using computers. I have decided to design a simple poster to illustrate to staff the do's and don't of using a computer. Research I did some research into the major health issues associated with the use of computers. I decided to use the internet to do this. There are many websites on the internet and so to cut down my search, I used a Boolean search, which is using words such as ‘and', ‘not' and ‘or'. Using ‘+', and other operations would also help me to find the websites I needed e.g. ‘computer + health and safety'. By typing this in, I found many useful websites. The main, understandable websites I found were: * www.learninglink.ac.uk/keepfit/ * www.utoronto.ca/safety/ergoweb/vdt.html * www.intranet.westminster.org.uk/help/general/Health_Safety/H_S.asp * www.ehs.ohio-state.edu/index.asp?PAGE=ohse.computer * www.healthycomputing.com/office/setup I also used www.waverley.gov.uk/environment/has_computer.asp which proved to be a very useful website. Major Health and Safety Issues Associated with the Use of Computers From looking at these websites, I got some ideas of the safety issues that should be considered when using a computer and I was then able to make up some of my own safety precautions for using a computer. I decided to include the following: * Practice blinking regularly * Rest your eyes during breaks * Take frequent posture breaks * Occasionally stop and stretch at your desk * Check that direct light is good enough for you to read the information on the screen without straining you eyes. * Vary the distance of the screen from your eyes. * Angle screen to reduce glare * Keep the neck and shoulders relaxed and the elbows in close to the waist. * Ensure that the backrest of the chair is adjusted to provide good support, particularly for the curve of the lower back (lumbar area). * Position the screen directly in front of you and tilt it so it is facing you * Tilt the keyboard using the small feet at the back, so you can type you're your wrists straight * Rest your wrists on the desk when not typing * Do not grip the mouse tightly * Keep the neck and shoulders relaxed * Adjust the chairs height and angle * Keep your feet vertical Deciding upon a software to use I chose to use the package Microsoft Publisher rather than Microsoft Word (word processor). MS Publisher can be used to produce pages that combine text with graphics and this makes it ideal for the production of my poster. However before choosing to use MS Publisher, I considered using Microsoft Word as it can insert pictures and WordArt and this would be useful for the production of my poster. However, I soon realised that Word Processor is mainly a type of software used for writing text e.g. letters and stories. Word Processor also pushes the text out of the way when a picture is inserted. Comparing MS publisher to Word clearly showed me that MS Publisher was a more suitable software. Using MS publisher has many advantages like having more control over the way in which text is laid out compared with an ordinary word processor. Pictures and text boxes can be laid out extremely accurately, giving a professional look to my poster. Therefore, using this software for my poster is ideal and MS Publisher proved to have many advantages in producing my poster. Format of posters Now that I had done some research and found some information to put into my poster, I looked at posters on walls to get a rough idea of how big my poster should be, what it should look like and how much information should be included. I realised that most of them had big, eye-catching titles and very little writing. Most of them had pictures and diagrams and information was put in short sentences. Some posters had a labelled picture. I realised that colour is a great way to enhance a poster, draw someone's attention and to make a poster look more attractive. People will not read a lot of text, and certainly won't read standard journal-sized text, and so a big font must be used for my poster. My poster also needs to be understandable, but most of all it needed to be attention-grabbing. In order for my audience to look at my poster in detail, it has to be eye-catching and noticeable. I decided to make a rough plan of my poster first, on an A4 piece of paper. Creating My Poster I opened Microsoft Publisher and realised that it did not have a poster option and therefore I had to consider using a different layout or a ‘Quick Publication'. I browsed around the MS Publisher options and realised that it did have a poster option on the ‘Blank Publications' section. I decided to use this option to create my poster. This option allowed my poster to be more than one A4 page. In fact, altogether it would be 60cm by 45cm; this in total is nine pages. I started to make my poster by looking at my first draft. I used the measurements tool palette to place the text boxes in a position that I wanted. This was a useful advantage of MS Publisher and made my poster look professional. Modifications When I had completed my poster, I printed it off and showed it to a friend, who critically appraised my work. I made the following adjustments: * My friend had pointed out that my title could be bigger and bold so that it was more eye-catching. * My friend pointed out that my poster could be much more exciting by adding a background, and more colour. Therefore, I added a background. * My friend also pointed out that my poster was too plain and ‘dull'. He also told me that there were too many white bits on my poster, and more colour was needed. Therefore, I chose to fill the title's background yellow and the other text boxes light purple. Overall, all these modifications contributed to the overall professional manner of my poster, making it eye-catching and bright. I then printed out the last and final version of my poster, which came out to be in total, nine pages. All these pages contained tiles, which made it easy to cut and stick these pages together, so that all the words and all the pictures joined up accurately. Unfortunately, I did not have enough time to cut and stick these pictures together, however I still think my poster is big, eye-catching and easy to understand.

Tuesday, October 22, 2019

The truth cookie by Fiona Dunbar Essays - Operas, Free Essays

The truth cookie by Fiona Dunbar Essays - Operas, Free Essays The truth cookie by Fiona Dunbar Imagine a magical, unusual recipe to make all your dreams come true! First imagine at the age of 5 you lost your mum and your dad decides to marry an evil girlfriend who has an evil son and becomes your stepmother? Well the first thing that comes to your mind is Cinderella. But this book will absolutely surprise you! This book isnt like Cinderella; its more unusual and magical! Losing her mum at the age of 5 Lulu Baker is now 12 years old. She lived 7 years without her mum but with her dad and housekeeper, Aileen and her wodge of stuff (a tin where she keeps all her pictures and cards from her mum) Lulu is happy until her dad decides to hook up with an ex-model, author of How To Be As Thin As Me!, Varaminta Le Bone, who is 2-faced and is more like a hard boiled and twisted cough candy and she has a son, Torquil who is more a fish mouth and hot cinnamon flavoured jellybean, once eaten it will burn the roof top of your mouth. Lulus dad and Varaminta decided to marry in a few weeks. Lulu doesnt want this and she wants to show her dad that Varaminta is using him but how can she show him who Varaminta really is? For Lulu, seriously there is no way for that. Lulu has experienced varamintas 2-faced actions when shes around Lulu and when shes around Lulus dad. Lulu finds it hard to live with Varaminta and Torquil in the house alone after her dad is on a long trip and when Aileen suddenly disappears. Until the day, after Lulu runs away from the beauty salon Varaminta forced her to go, as a birthday gift, Lulu steps inside a strange looking book store and meets Mister O. Lulu accidentally knocks over a tower of books. Frustrated, she begins to stack them up again until a golden coloured book caught Lulus eyes, in faded handwriting it says For my lovely Lulu Happy birthday! Lots of love, Mum Then Mister O says It found you! Confused Lulu goes back home and secretly reads the book called the The Apple Star by Ambrosia May, a book filled with unusual recipes, with very strange ingredients, used to solve problems. This book deals in with fixing bodily problems, problems of the character and matters of the heart, but the recipes can only be used once, and in the wrong hands it may be harmful. In this book Lulu finds a recipe she was waiting for The Truth Cookie but Lulu struggles on the ingredients for the recipe but as she searches for the ingredients, Lulu meets Cassandra, a very mysterious woman who just might have the answers for her problem Lulu only has one chance, will Lulu get the cookies perfectly done before her dad and Varaminta marry? And will she get Varaminta and Torquil reveal their true inner selves to her dad? With a little bit of help from her friends might just do the trick I highly recommend this book to people, especially girls, who are interested in magic and cooking and fairy-tales. I like to give it a 5-star rate! Once you start reading you cant stop!!

Monday, October 21, 2019

Free Essays on Voter Habits Based On Demographics

Abstract In this paper I intend to evaluate the voting habits of the American public. I will look at how race, sex, education level, marital status, income level, current employment status, and age effects whether or not people vote. I am also going to examine which political parties these groups have historically voted for, why they vote for them, how this has changed over the years if it has changed at all, and why it has changed. I believe that from previous voting information you could fairly well predict the voters’ choices. I’m not saying you could foretell the outcome of upcoming elections, but you could figure out what to expect given the state of current affairs. I find this interesting because I didn’t know there were so many statistics out there on this. Many that I have looked at already are pretty surprising. It would give me a better foundation of understanding of how our country and society works. Understanding the world around me better will assist me for the rest of my life. Academically I think this is very important and relates to the future elections. For a true democracy people need to get out and vote. With this information we can see what groups aren’t being represented through a lack of voting and we can take action about this. They can be educated on the importance of voting and what a difference they can make. For my research I will need to find out a lot of statistics. Also I will need to know where they came from. Then I will need to find some information on how to evaluate all this information and what conclusions can be made about it. I will most likely find this information in studies and information included with the statistics. Body There are many differences that separate the American population. I am going to examine some of these differences in relation to voting and make some assumptions as to why these differences occur. These conjectures will be based on statistical numbers... Free Essays on Voter Habits Based On Demographics Free Essays on Voter Habits Based On Demographics Abstract In this paper I intend to evaluate the voting habits of the American public. I will look at how race, sex, education level, marital status, income level, current employment status, and age effects whether or not people vote. I am also going to examine which political parties these groups have historically voted for, why they vote for them, how this has changed over the years if it has changed at all, and why it has changed. I believe that from previous voting information you could fairly well predict the voters’ choices. I’m not saying you could foretell the outcome of upcoming elections, but you could figure out what to expect given the state of current affairs. I find this interesting because I didn’t know there were so many statistics out there on this. Many that I have looked at already are pretty surprising. It would give me a better foundation of understanding of how our country and society works. Understanding the world around me better will assist me for the rest of my life. Academically I think this is very important and relates to the future elections. For a true democracy people need to get out and vote. With this information we can see what groups aren’t being represented through a lack of voting and we can take action about this. They can be educated on the importance of voting and what a difference they can make. For my research I will need to find out a lot of statistics. Also I will need to know where they came from. Then I will need to find some information on how to evaluate all this information and what conclusions can be made about it. I will most likely find this information in studies and information included with the statistics. Body There are many differences that separate the American population. I am going to examine some of these differences in relation to voting and make some assumptions as to why these differences occur. These conjectures will be based on statistical numbers...

Sunday, October 20, 2019

Customer Service Resume -How to Write the Perfect One (Examples)

Customer Service Resume -How to Write the Perfect One (Examples) If you’ve ever worked in customer service, you know that it’s a job that may not be glamorous, but is totally necessary. People will always need help with a product, with a product that goes wrong, with a product they haven’t yet received, or their feelings about a product. Being a customer service rep involves a lot of skills and it is sometimes hard to fit it all in. Here are guides to writing the perfect customer service resume. First up is Margo, who is a recent grad looking for a job in customer service.  Download this ResumeMargo Lane 54 Prince Street Minneapolis, MN 65656 (111) 222s)How to Write a Perfect Occupational Therapist ResumeHow to Write a Perfect Physician Assistant Resume (Examples Included)How to Write a Perfect Receptionist Resume (Examples Included)

Saturday, October 19, 2019

Female Genital Mutilation Essay Example | Topics and Well Written Essays - 2000 words

Female Genital Mutilation - Essay Example Proponents of female circumcision emphasize social and cultural considerations of this practice (Shweder, 2002). However, the truth is that even though men believe this surgery keeps a woman’s virginity, FGM should be banned in all countries because it’s causing serious reproductive problems and other health complications in women. Although the practice of female circumcision remains unchanged for many centuries, debates about this ritual are relatively recent. Until the second half of the last century, the issue of FGM was barely known in the West, while in Africa it was rarely spoken about. Only about 50 years ago some European and American medical practitioners who worked in Africa together with African activists expressed concern about FGM and informed the United Nations, the World Health Organization (WHO), and other international organizations about the health risks associated with it. However, it was not until 1979 that the international community finally reacted to the problem of female circumcision: the only reasonable explanation for such delay was that the practice of female circumcision seemed so alien and strange to the Western countries that they did not even know how to react. Therefore, only in 1979 participants of a seminar organized by WHO in Khartoum and dedicated precisely to the issue of female circumcision and its implications for health issued a Statement recommending that governments of those African countries which practice female circumcision make efforts to eliminate the ritual. ... Although the practice of female circumcision remains unchanged for many centuries, debates about this ritual is relatively recent. Until the second half of the last century, the issue of FGM was barely known in the West, while in Africa it was rarely spoken about. Only about 50 years ago some European and American medical practitioners whom worked in Africa together with African activists expressed concern about FGM, and informed the United Nations, the World Health Organization (WHO), and other international organizations about the health risks associated with it (Platt, 2000). However, it was not until 1979 that the international community finally reacted to the problem of female circumcision: the only reasonable explanation for such delay was that the practice of female circumcision seemed so alien and strange to the Western countries that they did not even know how to react. Therefore, only in 1979 participants of a seminar organized by WHO in Khartoum and dedicated precisely to the issue of female circumcision and its implications for health issued a Statement recommending that governments of those African countries which practice female circumcision make efforts to eliminate the ritual (WHO, 1979). Nowadays, female circumcision is practiced in at least 28 countries located on African continent, namely in its northern part, although the prevalence rates across these countries range from 5% to 99%. Countries of Southern Africa and Arabic-speaking nations of the Northern Africa do not practice this ritual (Toubia, 1994). According to the most recent estimation, at least 100 million females are circumcised (Platt, 2000). Muslims, Animists, one Jewish sect,

Friday, October 18, 2019

Contract and Event Management Essay Example | Topics and Well Written Essays - 2000 words

Contract and Event Management - Essay Example The contracts are typically arranged to ensure finest food quality services in the event. There are different types of contracts. The catering contracts for event management sectors will help in saving time and money. Thus, planning the arrangements effectively will help in thriving in the catering business. Remember, an event cannot take place without food (Bode, 2003). Food is important in any event. Hence, adequate planning of providing food in the events by tying up with event management firm is likely to boost the company’s revenue earning. To start with such business plan, you must have some basic knowledge about the food industry and you must posses and urge to give the best service to your client. Offering quality services is the key to succeed in the food industry. Efficiency and preparing tasty dishes will help in gaining quick popularity in the domain. Now, flexibility is essential, as depending on the nature of the product some will order for daily services. Thus, service enhancement is essential (Hayes and Ninemeier, 2012). To maintain consistency in the food preparation the caterer will require good products from the market. Besides, cooking finest dishes and delivering the products on daily basis, the caterer should develop a very good relationship with the supplier. Supplier and caterer must hold a good partnership, as you will require quality product to offer quality services in the catering domain. Creativity and innovation is the key to succeed in this industry (Hayes and Ninemeier, 2012). Thus, the contractor will contact only the dynamic item providers who can supply innovative products to deliver special services in the outlets. The firm should begin with a strategic planning procedure. Now to go about the process, analyze the business in relation to the below mentioned ideas; identification if the idea of the contract fits the

How Tesco dominates the Supermarket industry in the uk Research Proposal

How Tesco dominates the Supermarket industry in the uk - Research Proposal Example analysis of different studies related to the identified research statement that will facilitate the researcher in taking a stand after the research on the utilization of different approaches in the supermarket industry. Furthermore, the proposed research will endeavor to identify any drawbacks in the supermarket industry and Tesco’s competitors that result in inefficiencies and limit their domination against Tesco. Lastly, the proposed research expects to acquire understanding of possible prospects and future developments in Tesco, as well as the UK’s supermarket industry in a valuable manner. Tesco, established as a private company 90 years ago, is undoubtedly the most prominent and the leading food retailer of the United Kingdom today. Jack Cohen put the foundation of Tesco, by selling grocery surpluses from a booth in East End of London. The first product Jack sold was Tesco Tea, after which the company got its name, TESCO, TE from the initials of TE Stockwell, a tea-supplier from a tea-importing company, and Co from Cohen, Jack’s last name. (Tesco, 2009) Cohen moved on to open stalls in Tooting in 1930, then in Becontree and Edmonton in the year 1931 and went on further to establish Tesco Stores as a private limited company in 1932 with the underlying idea of â€Å"always keep your hand over the money and be ready to run† (Seth & Randall, pp.23-24, 2001). Later led by Ian MacLaurin, it became the second most reputed in the market of United Kingdom during the 1980s. Since onwards, many factors contributed and then there was no stopping and Tesco today has marked itself to be the number one retailer in the UK. Irrespective of the medium customers choose to shop at Tesco, be it online or in-store, they receive an equal treatment. The launch of Clubcard in 1995 with a data-mining partner Dunn Humby, led Tesco handle colossal customer data thus enhancing value to their customer base (Rogers, 2001). The theme of Clubcard for its launch was the world’s

Thursday, October 17, 2019

The Nature of Computing. Why Programming Paradigms and Languages Essay

The Nature of Computing. Why Programming Paradigms and Languages - Essay Example This paper presents a detailed overview of computer programming languages. This paper will discuss the evolution of computer programming languages, change in a diversity of languages and explore how languages such as Python, Perl, Ruby and C# emerged as a convergence of previous languages. Introduction to Programming and Programming Languages The computer programming is the process of writing the computer programs (also called software applications) to solve different kind of problems as well as to manage different processes of the computer. In fact, a computer is useless without a computer program. In addition, a computer program is written after understanding the problem. In this scenario, we must be clear about the processing steps to be performed by a computer. It means that we must understand the logic of the program before writing a program; we must learn how to plan the theoretical framework of the program. Basically, the program instructions are written in such a way that the computer can follow the program instructions in the correct sequence to solve the problem productively. Hence, in order to write an accurate (or successful) program, the programmer must write the program instructions in an accurate order. On the other hand, if the program instructions are not written in a correct sequence, then the result of the program will be wrong. Thus, the computer programs must be planned before they are written into the computer (Shelly et al., 2005; Norton, 2001). Moreover, the programming languages are used to prepare computer programs or software applications. Early computer programs were written straightforwardly in machine language for instance in binary code. Additionally, it was very difficult to write programs in machine code. However, at the present, a wide variety of the programming languages are available for writing different types of programs. In addition, each programming language has its own rules for witting the programs, which need to be fol lowed in order to get accurate results. For instance, FORTRAN is used for scientific purposes, ADA for defense applications, COBOL for business solutions, etc. (Shelly et al., 2005; Norton, 2001). In simple words, the computer programming is an art of writing instructions and problem solving for a computer. However, the standards of programming are independent of the computer programming language utilized. Moreover, different programming languages have different weaknesses and strengths, making different types of programs difficult or much easier to write, however the fundamental theories remain the same regardless of language (Nasir, 1996; Tatum, 2012). Programming Diversities The computer programming languages are divided into two categories: system programming and application programming. The system programming is mainly concerned with the use of a computer system. On the other hand, the application programming deals with the computer programs which are directly utilized by many people. In addition, the application programming paradigm is further divided into more categories such as (Milo, 2007) Scientific programming Business programming Web-based programming Businesses programming Personal or home programming Game programming Embedded systems programming History of Programming Language Generations This section outlines the history of programming in the form of programming langu

What are the effects of chemicals on children Essay

What are the effects of chemicals on children - Essay Example the most dangerous elements scientists distinguish â€Å"air pollutants, pesticides and persistent organic pollutants (POPs), lead, mercury, arsenic, mycotoxins and hazardous chemicals in the workplace† (Chemical Safety). This study aims to search for the effect of chemicals on children`s health and wellbeing and possible measures of harmful effect prevention. Children may get access to chemicals indoor and outdoor through water, soil, house dust, nourishment and shopper items, in the environment where they dwell, study and play. Since specific chemicals can cross the placenta, they can also be transferred to children during pregnancy. Feeding newborn children with breast milk can also expose children to potentially harmful chemicals. As a rule, nobody realizes to the full extent what chemicals may do harm to individuals, particularly infants and babies who are prone to bite things or rub them on the skin. For a significant number of these mixes, there has been almost no examination to explore kids presentation to them. However, some scientists stress over potential dangers in light of the fact that it is presently clear that many chemicals untested for potential wellbeing impacts are found in ordinary things, for example, clothes, footwear, furniture, and toys. Kids are exceptionally defenseless taking into account their hand-to-mouth pr actices, floor play and developing immune ad nervous systems. Producers claim that there is no any threat considering the substances in an item, and it does not mean that any requirements of manufacture were violated. If some chemical from the list of harmful substances is detected in the item on the Washington state rundown is found in a toy or diversion, it does not consequently mean there are grounds for concern as people cannot have contact with these substances at all (Kay, 2013). Erry et al. explore the influence of PVC on children`s organism, which turned out to be extremely negative. In the research, a number of items

Wednesday, October 16, 2019

The Nature of Computing. Why Programming Paradigms and Languages Essay

The Nature of Computing. Why Programming Paradigms and Languages - Essay Example This paper presents a detailed overview of computer programming languages. This paper will discuss the evolution of computer programming languages, change in a diversity of languages and explore how languages such as Python, Perl, Ruby and C# emerged as a convergence of previous languages. Introduction to Programming and Programming Languages The computer programming is the process of writing the computer programs (also called software applications) to solve different kind of problems as well as to manage different processes of the computer. In fact, a computer is useless without a computer program. In addition, a computer program is written after understanding the problem. In this scenario, we must be clear about the processing steps to be performed by a computer. It means that we must understand the logic of the program before writing a program; we must learn how to plan the theoretical framework of the program. Basically, the program instructions are written in such a way that the computer can follow the program instructions in the correct sequence to solve the problem productively. Hence, in order to write an accurate (or successful) program, the programmer must write the program instructions in an accurate order. On the other hand, if the program instructions are not written in a correct sequence, then the result of the program will be wrong. Thus, the computer programs must be planned before they are written into the computer (Shelly et al., 2005; Norton, 2001). Moreover, the programming languages are used to prepare computer programs or software applications. Early computer programs were written straightforwardly in machine language for instance in binary code. Additionally, it was very difficult to write programs in machine code. However, at the present, a wide variety of the programming languages are available for writing different types of programs. In addition, each programming language has its own rules for witting the programs, which need to be fol lowed in order to get accurate results. For instance, FORTRAN is used for scientific purposes, ADA for defense applications, COBOL for business solutions, etc. (Shelly et al., 2005; Norton, 2001). In simple words, the computer programming is an art of writing instructions and problem solving for a computer. However, the standards of programming are independent of the computer programming language utilized. Moreover, different programming languages have different weaknesses and strengths, making different types of programs difficult or much easier to write, however the fundamental theories remain the same regardless of language (Nasir, 1996; Tatum, 2012). Programming Diversities The computer programming languages are divided into two categories: system programming and application programming. The system programming is mainly concerned with the use of a computer system. On the other hand, the application programming deals with the computer programs which are directly utilized by many people. In addition, the application programming paradigm is further divided into more categories such as (Milo, 2007) Scientific programming Business programming Web-based programming Businesses programming Personal or home programming Game programming Embedded systems programming History of Programming Language Generations This section outlines the history of programming in the form of programming langu

Tuesday, October 15, 2019

Macro Article Analysis Research Paper Example | Topics and Well Written Essays - 750 words

Macro Article Analysis - Research Paper Example The key economic elements are of unemployment include the government spending, inflation and growth targets, private investment, interest rate, consumption and budget deficit. The economic factors could be related to unemployment in a number of ways. Government spending can be used to increase output in the economy but sometime growth creates inflation. Inflation is an evil that has to be avoided as it is an indirect way of taxing people when prices of commodities are high. Government therefore has inflation targets in relation with growth targets that must be met in order to help its citizens afford to buy and consume products and services in satisfaction of their needs. The government would be most interest in raising GDP growth as a way of increasing unemployment rate for its people and which would have the effect of increasing the purchasing power of its citizens. To increase the output, the same can be done by increased private investment, consumption spending and net exports. H owever at the present the US government is still suffering from budget deficit which represent accumulated result of higher consumption level than income or low saving rate in the past.2 To influence increase private spending, interest rate may be made low by monetary authorities but in the case of United States, it is already very low and yet growth in the economy at pre-crisis level is not fully forthcoming based on the article.3 The graphical analysis of the paper could be understood using the AS-AD model4 where the government could actually manage growth in the economy while attaining desired macroeconomic targets like the promotion of unemployment. To increase growth, government must be able to shift aggregated demand (AS) curve to the right as shown in Figure 1 below. However to do the same there must be increased government spending, private investment, consumption, and net exports.5 Given the present situation of the economy

Monday, October 14, 2019

How Happy could Gay Men be in a Homophobic Society such as Ours Essay Example for Free

How Happy could Gay Men be in a Homophobic Society such as Ours Essay Homosexuality is no longer an undisclosed idea amongst us, and their existence in our society is no longer a question to be raised. As we know, they enter the same shops we visit every now and then; they ride the same buses and subways we catch; they walk the same streets we tread everyday; they breathe the same air we do, all for one apparent reason: they are no less human than any of us in this society could possibly be. Despite the common knowledge we all have about the existence of these people who suddenly came out from the box, it still raises different reactions from the crowd of the so called â€Å"normal people†Ã¢â‚¬â€as the society itself may refer to it. While others have learned to accept the given fact that there is a possibility of alteration to the socially set standard of normality, such as this one on the area of gender, there are still some who just couldn’t practice the act of coexistence with these so called â€Å"new breeds. There are still people who religiously believe that the defiance of the â€Å"norm† such as crossing from one gender to another is absolutely unacceptable. Given this reality, a lot of attempts have been made to somehow sway these people out of their enclosed bubbles. Even media, one of the most influential elements in our society, took a step further by recognizing the existence of gays and lesbians in their projects themed after differe nt slices of life—like the top notching series Will Grace, and the award-winning movie Philadelphia. With people’s warm embrace with the idea in moving pictures, it seemed no far from the possibility that they could, one way or another, welcome the idea in reality with open arms; the only question remaining is: how wide open could these people extend their arms based on what their televisions feed them? According to Marisa Conolly on her article entitled Homosexuality on Television: The Heterosexualization of Will Grace in Print Media, despite the television show Will Grace’s attempt to promote the â€Å"normality† of the existence of gay men in the society, the show wasn’t able to fully liberate the misunderstood bunch. Intentionally or not, certain limitations have been set by the said show, leaving unnecessary provisions among viewers which they could refer to in terms of classifying homosexuality unacceptable and acceptable for the public’s eyes. Generally, Will, one of the main characters of the said show who happens to play a part of a supposed homosexual, was somehow portrayed in a heterosexual manner; his mere association with Grace, a straight female character, shades the scene to a different color. Their supposed friendship was brought into a different heterosexual border of relationship, wherein platonic is brought into a twisted romantic angle—somehow portraying him caught in between the certainty of homosexuality and the tendency to lean on heterosexuality. Unfortunately, their possible interest to sell is totally negating the promotion of the other, thus making it more complicated for the viewers whether to absorb him as a subtle gay who simply seeks recognition, or as a male, in the middle of an identity crisis, still clinging on the idealism of heterosexuality through tricky dramatization of his relationship with a straight woman. The same idea was raised in the film Philadelphia by Jonathan Demme. On the said movie, instead weighing through the inconsistency of the perceived representation of character, the viewers are simply being caught in the middle of a life and death situation. Instead of making their viewers understand the real score within the extent of reality that the film itself is providing, they are subconsciously redefining pity as a substitute for this understanding. They have misused the forthcoming of death to the gay persona’s advantage by playing on it as if saying: â€Å"Hey, I am dying now of AIDS, and I am gay. Now that I will be leaving this mortal place soon, will you please have the compassion of accepting me for who I really am? † Personally, I don’t think that this is the proper way of educating the people because it is basically misleading. Though the two groups are closely knitted by its constant reception of seclusion from the society, it is unfair to define being gay no different from having AIDS. Being gay is not a deadly viral disease like AIDS; it is simply a way of life that is, more often than not, being misunderstood. Upon watching the film, I was left caught at the vagueness of Denzel Washington’s character. I thought at first that he will be the one responsible to set free Tom Hanks’ character, but by the end of the film, my hopes were dropped on the floor. His supposed homophobia, which I first thought will be the vital element he has as one of the lead character, somehow got lost in the latter part of the story. The issue tackled dealt mainly on Hanks’ viral illness and how most people generally react to it—giving the homosexuality issue, which is more widespread in reality, a weak standpoint. The common ground between the two different portrayals of gay men stated above is its tendency to seek for conditions before actually opening the idea of acceptance. For television sitcom Will Grace, they sought for a subtle way to conform with the â€Å"norms† by partially heterosexualizing the gay character, while for the movie Philadelphia, they played with emotions, most specifically guilt, by bringing into their attention that death is an uneventful future for the character. Basically, in their own particular ways, they are always looking for certain loop holes to pull off gayness acceptable—meaning gayness itself defines no reason to stand on its own. In this case, their uncritical viewers tend to get accustomed in looking for such passages before they actually accept certain circumstances, which unfortunately not every gay man has. In the end, publication of ideas and slices of life such as these only implies that as time passed by the society is still keeping its doors closed to the recognition of homosexuality’s existence. Again it only shows the greatest weakness that any society has: a fear of the â€Å"unordinary. † They are not exactly liberation but rather a form of deception in order to switch the attention of the critical public regarding their claim for ample recognition to homosexuals. None of these moving images placed a dot at the end of the statement â€Å"we accept homosexuality†; instead, they only made the issue more complex than ever by adding up the condition â€Å"if and only if† to the said declaration. If the shows themselves couldn’t accept the fact that gay men exist, how could their viewers do? I could give credit for the attempt pull out gays and lesbians from their malicious-satirical stereotype of simply being unpleasant, loud and mischievous, but still, that doesn’t make it enough for me. Compassion may be the best way to seek approval, but seeking proofs out of the ordinary and passing it off as the best solution is nothing but a substandard achievement. Homosexuality isn’t actually an issue seeking for a special treatment; that will be way too much for a goal now that it couldn’t even reach the approval of being lined up on the average level. All gays and lesbians need is the chance to be treated in a normal way—no more and no less than how people accept heterosexuals—where in they are not shoved away as if they are infectious beasts. Since media started this crooked representation of homosexuality on screen in the first place, I believe that they will be the only one who could correct this. Next time they produce best selling stories about homosexuals on their reels, they should try taking away those â€Å"special cases† that tend to sensationalize their stories—like exploring Will’s manly side as a gay man and Hanks’ incurable illness. If they want to represent gay men as part of the normal sector in our society, then they could probably represent them as simple as being another friendly neighbor from the block without a semi-romantic relationship with a straight female, but rather a nonchalant relationship with another man, or a successful lawyer who need not die at the end of the story just to gain recognition for his success as a lawyer; instead, he could just be another lawyer who saved the day—roles as simple as that, just like most heterosexuals portray. In that way, it will seem to be more realistic and fair for these people who usually live under the shadow of our judgmental society.

Sunday, October 13, 2019

Molecular Basis Of Neurotransmission Biology Essay

Molecular Basis Of Neurotransmission Biology Essay Brain is one of the most important organs of the body with continuous network connecting each cell physically with the help of neurons the building blocks of nervous system. Neurons transmit their signal to other cells in the form of electrochemical waves through their fibres called axons. Signal is transmitted in the synaptic gap with the help of chemical substances called Neurotransmitters. These signals are important in order to coordinate organ functions, smooth, skeletal and cardiac muscle actions and bodily secretions for the long time survival of mammals. The current topic depicts the understanding of the molecular mechanisms of neurotransmission with particular emphasis on the neurotransmitter release, action and inhibition. Background Information: Neurons are the building blocks of nervous system transmit information by electrical and chemical signalling. These neurons consist of mainly three parts they are cell body, dendrites and an axon. The gap between the two neurons is called synapse. The chemical substances which transmit impulses through the gap are called Neurotransmitters. Neurotransmitter release occurs by the regulated exocytosis of vesicles containing the transmitter. As transmitters are released by a process of fusion of vesicular membrane with plasma membrane. The way of release of transmitter is not identical for all neurotransmitters and all synapses. The rate of release of different vesicles varies because small scale vesicles (SSVs) lie close to the synaptic membrane at specialized areas called active zones release faster where as large dense core vesicles (LDCVs) which are present at the body terminal release slowly. Quantal release of Neurotransmitters: Neurotransmitters are stored in special membrane enclosed organelles called synaptic vesicles and packed as discrete packets called Quanta. At normal conditions a huge number of vesicles are released simultaneously leading to depolarization of the postsynaptic membrane and the generation of an action potential. Each vesicle contains approximately the same amount of neurotransmitters, since each quantum released produces approximately the same postsynaptic depolarization. The depolarizations are observed in small amounts of 0.5mv and they are called Miniature end plate potentials. At central synapses one quantum is released on arrival of a single action potential, but with a probability of less than one. Calcium ions involvement in transmitter release: External calcium is essential for transmitter release and this calcium enters the nerve terminal through voltage gated calcium channels. The calcium involvement in transmitter release is found by various studies like Freeze Fraction Studies Omega Profile and Cage Molecules The active zone that is present at the pre-synaptic site contains the Calcium channels and the action potential release transmitter by depolarizing the pres-synaptic membrane and opening calcium channels. The rise in local calcium concentration makes the exocytosis of the docked vesicles with the plasma membrane and release of transmitter into the synaptic cleft. Calcium concentration adjacent to the calcium channels increase from resting level of 0.2Â µM to steady state of about 400Â µM.The concentration at half maximal is 194Â µM which is a relatively low affinity and the maximal rate of secretion was high. The active zone contains more than hundred calcium channels all channels do not open for single action potential but at such a site any single vesicle is docked by more than one calcium channel. At CNS synapses N and P/Q type of calcium channels appear to be predominant where as at neuromuscular junction P type channels are responsible for neurotransmitter release. The exocytose trigger must have fast, low affinity, cooperative calcium binding. Excitation-Secretion coupling: Calcium concentration is low intracelluraly and both the concentration and electrical gradients provides a strong driving force for calcium entry. Thus when a voltage gated Ca+2 channels open in response to the depolarization of the membrane by an action potential, there is a possibility for the intracellular calcium concentration to increase by large extent. This calcium acts at extremely short distances that is in nanometres in times of microseconds and at very high local concentration of nearly 100 Â µM. Calcium dependent steps of Neurotransmitter release: Synaptic vesicles are tethered to cytoskeletal proteins some distance from the active zone. Vesicle recruitment is a calcium dependent step which frees the vesicles and then moves to the active zone on the presynaptic membrane. Once the vesicle is released from cytoskeleton it binds to the presynaptic membrane a process called Docking. The next step is priming which is an ATP dependent process and after this calcium stimulus in which there is a rapid fusion of the primed vesicles and exocytosis of the neurotransmitter. Every step requires different amounts of calcium and the final step requires very high local calcium concentration. Anchored vesicle Recruitment Ca+2 = 0.5Â µM Docking Docked vesicle ATP Priming Ca+2 = 0.3Â µM ADP+Pi Primed vesicle Fusion Ca+2 > 100Â µM Exocytosed vesicle The diagram represents the various steps involved in neurotransmitter release. Protein involvement in Transmitter release: There is large number of proteins present on the vesicular membrane and these are involved in the neurotransmitter release and in neurotransmission process. These proteins perform a general functions that are not restricted to a single class of transmitters. Transmitter release depends not only on the vesicular proteins but also on the proteins of the plasma membrane and cytoplasm. The various proteins involved in neurotransmission are depicted below. Protein Function Vesicular transmitter transporter Taking of transmitter into vesicles Synaptotagmin Trigger for vesicle fusion and docking Synaptobrevin Acts in a late step of vesicle fusion Rab3 Regulating vesicle targeting and availability Synapsin Tether vesicle to actin cytoskeleton Syntaxin Essential for late step in fusion NSF Disrupt complexes after exocytosis The various proteins and their actions are outlined below SNARE complex: The three synaptic proteins Synaptobrevin or vesicular associated membrane protein, Syntaxin and Synaptosomal associated protein of 25KDa form tight 20S complex called as core complex or the SNARE receptor complex. These form a four stranded coiled coil. These coils make the fusion of the membranes of the vesicular membrane and the plasma membrane. These are mainly involved in docking and priming steps of vesicular release. NSFprotein: N-Ethylmaleimide sensitive factor, an ATPase involved in membrane trafficking. NSF hexane bind a cofactor ÃŽ ±-SNAP and this complex in turn binds to SNARE complex this leads to disassembly of the complex and this action of NSF might catalytically rearrange the SNARSEs so that the membranes were brought together. Calcium binding proteins: These proteins are candidates for coupling the action potential to exocytosis. Synaptotagmin an integral membrane protein of the synaptic vesicles contains two calcium binding C2 domains called C2A and C2B. These domains interact with SNARE complex proteins and with phospholipids in a calcium dependent manner. These interactions are the triggering events for fusion. Synapsin: The cytoskeleton to which vesicles attach contains actin and fodrin. Vesicles are attached to these actin and fodrin by proteins called synapsins. Synapsin binds to vesicles by interaction with the phospholipids and vesicle associated CaMK2 which allow the vesicles to move to the active zone. Synaptophysin and Physophilin: A vesicular protein Synaptophysin and a plasmembrane protein Physophilin form a pore called fusion pore by their interaction and these fusion pores later expands to allow the release of vesicular contents. Rab3A: It is one of the cytosolic small G protein involved in neurotransmitters vesicle fusion and recycling by the help of GTP. It first binds to GTP and then to vesicles, which move the vesicles to the active site and after exocytosis GTP is hydrolysed to GDP and which results in recycling of vesicles. Nurexins: Nurexins are the family of brain specific proteins involved in neurotransmitter release. Molecular basis of synaptic action: Chemical synaptic transmission is one of the most important ways of communication from neuron to neuron and neuron to muscle. This transmission results in the carrying of impulses from the pre synaptic membrane to the post-synaptic membrane. At the post synaptic site the neurotransmitters binds to macro molecular substances called receptors. This receptor action results in opening of an or alter the concentration of intracellular metabolites. The response may be either excitatory or inhibitory. The magnitude of response depends on the state of the receptor and the amount of transmitter released. Type of receptors present on the post-synaptic site depends on the neurotransmitter. There are two main classes of receptors involved in neurotransmitter action. They are 1. Ionotropic Receptor and 2. Metabotropic Receptors 1. Ionotropic Receptors: Ionotropic receptors are multisubunit membrane bound protein complexes composed of proteins that combine to form an ion channel through the membrane. There are two distinct families of ionotropic receptors one consists of Ach, nAch, receptor for gamma-amino butyric acid, glycine receptors and 5HT3 receptors and the other class consists of many types of ionotropic glutamate receptors. Its structure consists of 5 subunits designated as ÃŽ ±, ÃŽ ², ÃŽ ³ and ÃŽ ´ which are about 290KDa.These subunits assemble to form a ring like structure enclosing a central pore. Each subunit at the outer portion form a funnel shaped extracellular domain with an intracellular diameter of 20-25A0 and also consists of intracellular domain. Each subunit of the receptor consists of four transmembrane spanning segments TM1-TM4. Each segment consists of hydrophobic amino acids which stabilizes the domain within the hydrophobic environment of the lipid membrane. It also consists of N and C terminals. Structure of the channel pore determines ion selectivity and current flow. The amino acids which form the transmembrane-2 contain a negative charge and are oriented towards the central pore of the channel. This negative charge ensures passage of cations only with prefarability. The physical dimensions of the pore contribute greatly to the selectivity for particular ions. Cytoplasmic portion contains narrow openings made up of ÃŽ ±-helical rods which regulate the flow of ions. Thus these physical characteristics of the pore along with the electrochemical gradients determine the possibility of ionic movements. TM2 segments are helical in shape and exhibits a kink in their structure which forces leucine residues from each segment such that it effectively blocks the flow of ions through the central pore of the receptors. When the transmitter binds to specific domains on the receptor causes rotation of the TM2 segments which results in the flow of ions. 2. Metabotropic receptors: Metabotropic receptors are single polypeptides that exert effects not through opening of ion channels but through binding and activating GTP-binding proteins. So these receptors are also called as G-protein coupled receptors. The various receptors comes under this category are ÃŽ ±,ÃŽ ²-adrenergic, muscarnic, dopamine, GABAergic and glutaminergic. Its structure consists of a single polypeptide with seven membrane spanning helical segments associating with 24 hydrophobic amino acids. In the centre of the seven membranes spanning segments a pocket is formed which provides the neurotransmitter binding sites. The N-terminal is towards extracellular where as C-terminal is towards cytoplasm. GPCR activation causes the isomerisation of the receptors spontaneously between active and inactive states. Only the active state of the receptor interacts with G-proteins when the agonist binds and when there is absence of agonist the inactive state of the receptor is favoured. Activation of the receptor causes coupling of G-protein initiating the exchange of GDP for GTP. This activated G-protein couples to many downstream effectors and alters the activity of intracellular enzymes or ion channels. These G-protein target enzymes produce diffusible second messengers that stimulate further downstream biochemical processes like activation of protein kinases. Molecular basis of Synaptic Inactivation: The action of the neurotransmitter in the synapse is terminated by two major mechanisms. They are 1. Diffusion and 2. Uptake processes 1. Diffusion process: Simple diffusion is the main mechanism of rapidly reducing the concentration of neurotransmitter. The diffusion is mainly affected by the synaptic morphology like geometry of the cleft and adjacent spaces. 2. Uptake process: Uptake of transmitter from the synaptic cleft is carried out by high affinity sodium dependent transporters. These transporters comes under two families Na+ and K+ dependent glutamate transporters Na+ and Cl- dependent transporters These uptake transporters are inhibited by various uptake inhibitors. For example epinephrine is inhibited by methoxylated metabolites normetanephrine, metanephrine and phenoxybenzamine. Vesicles are refilled by an antiport mechanism. Inside the vesicles there is high amount of protons produced by the activity of H+-ATPase. Neurotransmitters are transported into vesicles by the antiport of H+ out of the vesicles. The other mechanisms by which synaptic inactivation occurs are enzymatic inactivation and antagonism. In enzymatic antagonism enzymes inactivate the neurotransmitter for example acetylcholine is inactivated by the enzyme acetyl cholinesterase in which it is cleaved to acetyl and choline groups such that its activity is inhibited and in case of antagonism various drugs and other substances inactivate the neurotransmitter by blocking the receptor on which the neurotransmitter. Conclusion: So, I summarise from my essay that in the case of neurotransmitter release from the vesicles, mainly the molecules involve are calcium and specific proteins and in the case of synaptic action of neurotransmitters ionotropic and metabotropic receptors plays an important molecular role and finally in the case of synaptic inactivation of neurotransmitters diffusion, uptake process, metabolism and antagonism form a molecular basis.

Saturday, October 12, 2019

The Ransom of Red Chief Essay example -- Literary Analysis, O. Henry

The life of O. Henry ties in very closely with the narrative The Ransom of Red Chief. Life had been well until O. Henry had been accused of the embezzlement of bank funds. O Henry denied the indictment but was still put in jail. In prison, he wrote and published hundreds of short stories in order to support his daughter. O. Henry was once asked why he wrote; he replied that every story conveys something about being a person. Having been wrongly accused may have led O. Henry to communicate his belief that criminals receive what they deserve in The Ransom of Red Chief. O. Henry utilizes a first person point of view in his writing to emphasize the significance of a single character. The center of attention is mainly focused on Sam, the narrator (337). The first person point of view is the most limited for the perspective is only from one individual. However, this is useful when the author wants to focus the thoughts and actions of only one character. The first person point of view is recognized by the words â€Å"I† or â€Å"we†, as seen on page 337. O Henry’s conflict plays an important element in the narrative. In The Ransom of Red Chief, two conflicts are established, man vs. man and man vs. man. This is most common with the protagonist versus the antagonist or a good versus evil narrative. The most easily recognized is the primary conflict, where Bill and Sam kidnap Johnny and are desperate for money from Ebenezer (337). The secondary conflict occurs when Bill and Sam have difficulty managing Johnny (339). Interestingly, Johnny enjoys being kidnapped and relates it to a game of Indians and war (340). This creates an unexpected and twisting plot throughout the story. The two conflicts... ...e denouement. Bill swears that he will cross the Central, Southern, and Middle Western States, and be tripping for the Canadian border (347). As good a runner as Sam was, Bill was a good mile and half out ahead of him (347). This narrative best shows O. Henry’s opinion that criminals receive what they deserve. O. Henry integrates his own personal beliefs into the narrative The Ransom of Red Chief. O. Henry communicates a lesson to the reader that actions have their consequences. Likewise, in reality, criminals will not be tolerated and receive the deserved punishment. On the other side, people who commit good deeds will receive a long lasting reward. O. Henry communicates to the reader that evil deeds will lead to unforgiving penalties. But like the criminals people are given a second chance to run away and start a new life through Christ.

Friday, October 11, 2019

Resume template

Ability to communicate effectively in the workplace Licenses Forklift license Binomial license Driving license Over head crane license Traffic control license Excavator license skid steer license white card Skills Good technical knowledge Ability to diagnose faults Ability to work unsupervisedExperience in the repair and maintenance of mobile equipment heavy vehicles Experience with American and Japanese drivels Trailer servicing and repairs experience Diagnostic skills Own tools Able to work in a team environment and independently. Flexible with hours. Attention to detail. Ability to demonstrate safe work practices Full understanding of operation and maintenance procedures of all site equipment Maintaining the workshop to a high standard Liaise with other staff members and suppliers Work well in a team, show initiative and be responsibleAccurate record keeping Able to travel when required Personal Qualities Ability to work independently Punctual Motivated Organized Education 2004 â €“ 2007 Year 11 Subjects: English Mathematics Religious Education Catholic Regional College College Completed Systems Technology Visual Communications & Design Wood Technology 2008 – 2012 Trade School Certificate Ill in Automotive Mechanical Technology and Automotive Mechanic Heavy Vehicle Mobile Equipment TAFT: Kananga Batman Safety basic procedures Apply emergencies procedures Charge and test batteriesComplete repairs to circuit wiring Repair instruments and warning system Test components and identify faults Apply correct lubricants fluids handling technique Carry out serving operations Test cooling system and analyze results Prepare to service diesel fuel system components Prepare equipment/engine for use and storage Service manual transmissions Inspect semi automatic transmissions Test hydraulic system and analyze results 2007 – 2008 Certificate II Engineering Studies TAFT Apply principles of OH&S in work environmentPlan to undertake a routine task Use power to ols/hand held operations Develop individual career plan Use hand tools Perform basic machining processes Use computer for engineering work acts Perform basic computational principles Employment History 2012 – 2013 Operator mobile equipment & mechanic Full time Duties: Central Bobcat Hire Operate machinery Traffic control Excavating Labouringly Workshop duties Fully serviced & repaired machinery 2008 – 2012 Diesel Mechanic Mobile Equipment Service and repair all site mobile equipment

Thursday, October 10, 2019

Chinese culture Essay

Chinese culture is known to value education as one of the most important things that you can have in the world. This historical importance of education in the Chinese culture dates back from the teachings of Confucius. China is also rich in great thinkers and philosophers, all having important contributions for China and in the global scale. There philosophy was that they believe in achieving social harmony through freeing humans from deprivation and be given appropriate education and learning. According to Confucian teaching, all of us have the potential to be great, and that education is a way to achieve this. Also, educating a person can help in correcting him, if ever he has strayed as to what is known as ethical behavior. Confucius is a proponent of offering education to all the people from all classes. Education has been a driving force for success; people from low social positions could have the chance to rise and make their selves know through proper education. Confucius’ teachings have become a basis of the social norms of the country and a great aspect in the formation of the Chinese society. Everyone, even the penniless, strives hard to send their sons to school, in hope for a change in their way of life. Education does not only prove to be a source of knowledge but also a source of hope. Chinese education is very democratic in nature, wherein it is open for anyone, and that it promises to uplift him the society as long as he is able to survive the hardships that are brought about by studying lessons and arduous examinations. Chinese people believed in the teachings of Confucius and have used the hope of education as a motivation. They are all veered towards a life of memorizing the Classics and studying for exams in the hope of having a good position in the society afterwards. Some of them succeeded in doing so, and have found that their efforts have all been rewarded. They believe that if they work with their heads, they will be able to rule, being in the top brass of the society; as for those who work with their hands, they are meant to serve others instead. Education then became a mode or strategy in order to survive in the country which is plagued with poverty, a country so large that the government barely hears the calls of the people, unless you strive and make you known: the purpose of having proper education. This was reflected in Lu Xun’s writings, especially in the Preface to â€Å"Call to Arms. † Lu Xun tells his life story, how he started as a young boy raised in a poor family. When his father died of an illness without getting properly cured, he was set into achieving a life in medicine. He aims to do this with the help of education. Just like most of the people in China, he sees education as a way to uplift them of their social status. Even if they are living a poor life, they still have the chance to rise up from poverty. This is by sending him to study and get proper education, away from his family. His mother did everything in order to send him to school. Poverty didn’t stand in the way; she literally worked till her back hurt in order to support Lu Xun in his education. Lu Xun on the other hand did his part and went to a school in his search for education. He was more inclined with medicine, and he further learned that his father wouldn’t have died if he was given the proper treatment, not the old ways of treating such ailments. Families suffered because of false prescriptions, lives were lost without actually being able to give any possible solutions to ailments. He studied a lot, and got into an introduction on Western medical science to Japan. This has brought him somewhere farther away from home, in the provincial medical college in Japan in his search for knowledge. He was thinking of being able to cure patients just like his deceased father, so that patients will not be wrongly treated anymore in the hands of the false prophets giving medical aids. He all dream of doing so upon his return to China even with the increasing unrest and development of wars at that time. Even so, he didn’t lose sight of his dream. He thought that if ever war broke out, he could then serve his country by volunteering to be an army doctor, alongside helping to strengthen the faith of his people towards reformation. What changed him that time is when he saw a film about the execution of a Chinese man. This was done in Japan when they found out about a Russian spy in the person of a Chinese man. Other Chinese people gathered around the man being executed as spectators of what is happening to a fellow Chinese. This had opened his eye that even if he pursue medicine, this can’t prevent the deaths of people who belong to a weak and backward country, and dying from illness may be very less likely to occur. The health of these people doesn’t matter anymore, as long as they are bound by the hardships of the society, they will all end up getting killed or watching others getting killed. The most possible solution that he could turn to was to change their spirit; and this sparked his motivation to move on to literature. He could use up his skills in writing to end this problem, and probably be able to initiate a literary movement. He will pioneer a movement that could hopefully serve his people’s interest; since most of the students in Tokyo are taking up law, political science, physics, chemistry and more, but none of them are studying the arts and literature. There were but a few who has the same inclination as Lu Xun, and they have conglomerated in order to fulfill the same goal by turning to using literature as a weapon against the problems of the society. As their first step, they decide to publish a magazine, signifying a new birth. There are a lot of things that happened afterwards, but eventually led to his collection of various short stories, something that signify his success, maybe not totally, but in his self, he was able to fulfill his dream of affecting a large number of people through literature. Lu Xun’s experiences were but a manifestation of China’s enlightenment, wherein he was able to analyze the worth of his actions, how his futile attempts to lift his position in the society become a detrimental action for the country itself. Chinese culture offered education as a solution, but not all the time should people rely on it. This may cause their demise, if not the total destruction of their beloved culture. Education is really an important aspect to consider, especially for the part of the Chinese people. They give it great value, and they see it as a way to uplift the life they are living in. But during the May Fourth Movement of 1919, people have stood up to the test of time; education is not always the solution. From Lu Xun’s pint of view, his pursue of getting proper education in the field of medicine is not enough. His eyes were opened to the reality of the society; they are living in a hostile environment, that if they don’t take action, they will end up getting crushed. Investing in the minds is not enough, since they have other aspects to fill in. People from other culture undermined the Chinese people’s abilities to assess things in life in the sense of practicality. They have been engrossed in education that they were neglecting the actual concerns of the people. They were more on an individualistic perspective rather that the interest of their nation. Lu Xun has realized this, from the time that he wished to have proper medical education so that he will be able to cure the person, which has been deprived for his deceased father. His personal intention of redeeming himself from the reality that his father could be saved has clouded his mind. In the early years of his time, he was just concentrating on his personal growth, despite the fact that he could have already involved in enriching the Chinese people’s spirit though literature. He realized this in his late years, and has been a manifestation of enlightenment in his personal level. Lu Xun’s writings were really a call to arms, encouraging people to move, to take action so that they can avoid getting crushed. These are encouragements that he gives out to the people of China, an enlightenment that takes them to a transitional phase. The transition of these people is from self-centered efforts of education to the efforts which are more on the national interest. People who were just thinking about raising themselves from poverty are now encouraged to think on a national level; what can they do to improve their country? It is truly a manifestation of enlightenment, wherein the writings of Lu Xun was a call to arms which transformed self-centered Chinese people to a Chinese citizen concerned with the greater interests of the country. This is highly manifested in the May Fourth Movement of 1919, wherein thousands of students stood up and fought for the country, making their voices heard all over the world. It was basically a cultural and political movement of the early modern China, which marked the awakening of a national interest, a wake-up call for the individualistic people to take action to save their country from the clutches of oppression from other countries. It awakened Chinese nationalism and re-evaluated Chinese cultural institutions including the pioneering Confucianism. This is to answer the oppression that they received from the unfair settlements of the Treaty of Versailles, which is known as the Shandong problem, arousing national interest and awakening a movement inside every Chinese citizen. When the Chinese government embraced the intervention from foreigners and the interests of other countries, the Chinese people sensed injustice in their demands from the country. Nationalism was ignited in every heart of the Chinese people because of the unfair treatment being given by the present government who are getting help from foreigners in exchange of favors against national interests. The major proponents of these movements are the students, who stood up and took the streets so that their voices could be heard not only by the government leaders but also by the world. In the outbreak of the World War I, the Beijing government took the side of the Allied Triple Entente because they are pursuing the return of Shandong to China. Shandong has been under the influence of Germany at that time, and China wanted its return. Japan, a fellow Allied power then pursued an attack on all German installations and properties including Shandong when the war came to an end. In a peace conference in Paris, the Chinese government requested for the return of Shandong to China, ever since Japan took it from Germany at the times of the World War I. But at the end of the peace conference in Paris, France, all the Chinese requests have been totally neglected by the Western Allies, dominating most of the meeting and ignoring the sentiments of China. Even though these western countries advocated self-determination, it seems that they have betrayed the fellow Allied power China when they didn’t care to notice of their few requests and arrangements. These events have fueled the fire inside the hearts of the Chinese people, most especially the Chinese students, leading to the outbreak of what we know now as the May Fourth Movement, and event in history that marked the awakening of the Chinese minds towards the harsh reality that we have today; the cruelty of man. In the early hours of May 4, 1919, Chinese students from the local universities of China came and met in Peking to draft and create a few resolutions to answer the Shandon Problem that has aroused from the unfair treatment that they have received from their allies. This includes the opposition of the German concessions in Shandong that was transferred to the Japanese hands. Another is to make everyone in China aware of the position they are into. They want them to know what is happening in their nation today, and that they want to raise the people’s awareness. Another was a â€Å"call to arms,† requesting the people to hold a demonstration that will show their disgust and opposition to the results and terms included in the Treaty of Versailles. The Allied betrayal of China has raised the anger of the Chinese people which encouraged them to stand up and took the streets to hold a demonstration. Majority of these people are students, coming from the local universities of the country. They wanted to get rid of the â€Å"traitors† that has overlooked the interest of China for their own interests. They wanted to punish the political figures at that time which hold important positions as diplomats. The following days were all signs of demonstrations. People especially students from Beijing and other neighboring regions of the country rose and went on strike as a whole, encouraging other parts of the country to do so and follow what they have started. The movement went one, from Beijing to Shanghai to other parts of China, calling the people to take the streets, a true â€Å"call to arms† in order to fight oppression from other countries that opposed them. They have been deprived of their small requests, which mean that they were betrayed by their allies at one point of time. This event is comparable to Lu Xun’s â€Å"A Madman’s Diary, wherein he feature’s the accounts of a person who may not be in the right frame of mind, chronicling everything that he experiences in his day to day life as a â€Å"normal† person in his own point of view. This diary serves as an answer to the May Fourth Movement, which is out on a different context. The mad man’s views may be considered to be as China at that time, while the other characters could be considered as the close people in his life. The mad man views that he is the center of the attention of all the people around him. They look into him as something different, not as a person, but as something material in nature. He thinks that these people wanted to eat him that they see him as someone that can be considered as food, someone that can be cooked just like pork, or chicken, and then be devoured to satisfy the hungry mouths of the people. He fears that anytime he can be attacked, be killed, butchered, and finally be eaten. Every time he walks out of his house, he is always wary that people are looking at him differently, that they have other intentions in their minds. Even the neighborhood’s youngsters look at him differently, just like how the old ones look at him. This has caused him of the uneasy feelings which deprives him of sleep and a good meal, and thinks that anytime soon, people will come barging in and attacking him so that they will be able to devour his flesh. These thoughts were not limited to his neighbors only. He has been thinking like this even with his relatives. He is thinking that his older brother and their caretaker also wanted to eat him. He sees his brother as the biggest threat to his welfare, that he is also interested in devouring his flesh and organs. Because of this, he thinks that he is not safe even in his own house. He then confronts his brother and gets into an argument with him. In the end, he suspected his brother more, with the intentions of devouring his flesh growing as the time lengthens. This was a manifestation of the May Fourth Movement’s awakening. The mad man was China, wherein he is afraid of getting eaten by the people in the community. It reflects the significance of China in a global stature. Many pursue his flesh, and that is literally the territories of the nation. China is a rich country which makes it susceptible for the negative intentions that other countries have against it and its territories. He was trying hard to protect it, and even seek the help of his relatives. These relatives are the Allied powers, whom China gave their allegiance. They wanted to get Shandong back in their names, only to find out that even Japan, a co-Allied power was after it. And the worst part was that they were ignored by the other allied nations. What the Western allied countries did to China was a big slap in their face. They trusted them to help in restoring the territorial claims of Shandong along with a few requests, but none of these were answered. Japan took advantage of their alliance and acquired Shandong for themselves, just like how the madman perceived it to be, his relatives, or in that matter his own brother, devouring his flesh out of greed.

Computer Networks And Internet Protocol Television Essay

The advent of computer has changed the way the world moves. Distance factor is no longer a problem. The physical might appear a big place with things at far off places but the world in virtual form doesn’t believe in distance. Everything can be achieved within minutes if not seconds. The whole technology behind this mega change is based on computer and is termed as Information Technology. This technology has led to the creation of a cyber world or electronically generated world with the help of computers connected to each other through suitable wires. Now words like cybercafe, cyber chat, cyberspace, cyber shopping, etc. have started making rounds. People can send electronic mails to far off places within seconds. Details and information are getting transferred within few seconds. People in Shanghai and New York are just seconds away. Transferring data in electronic form is actually the fastest way to transfer things. It’s not only the message transfer that has been revolutionized but also the business world. There are virtual shopping malls with website offering you a range of products ranging from computer peripherals to groceries. Companies are now providing details of their product through their website and are accepting customers’ requests of information and now even orders for products are being accepted. Everything is available. Money transfer can easily be done through wire transfer techniques. People do not wait. This world is not ruled by armed soldiers or any nuclear weapon. It’s the information which rules. The physical world just has to react on the outcome. Its role is just for receiving and sending. This high performing virtual world has made significant change in the performance of the actual world (Tanenbaum, 2003). Things in real world are now easier to comprehend. Outsourcing has helped in accessing low cost labor in far off Asian nations like India and China. Multinational companies like Microsoft, IBM, GM. , GE etc. have offices in almost in each part of the world with performance of each of these units can be monitored from any of its offices. Their offices have been networked though LANs i. e. , Local Area Network and WANs i. e. , Wide Area Network. They have virtually made themselves available to their customers any time anywhere and just a click away (Tanenbaum, 2003). 2. Computer System & Network of computers A computer system and network of computers are actually two different but interrelated things. A computer system is just a normal computer including peripherals and software necessary for the functioning of the device (Webopedia). But if we talk of Computer Network, it can be defined in a very simple way as a network of computers (Princeton). But giving full importance to all factors getting into act when we talk about network, the definition which actually makes complete sense is none other than the two or more computers connected together to share hardware, software and data and has been implemented according to some topology (Tanenbaum, 2003). The network can have all peripherals located within an office or building. This arrangement is often termed as Local Area Network or LAN (Tech, 2006). If the same is achieved in a wide area i. e. , computers connected to the network are located at places as diverse as countries in different continents, we can call the same as Wide Area Network or WAN (Cisco, 2006). Calling all computers and other intelligent parts of it as nodes, the term network topology can be defined as patterns of links connecting a pair of nodes of a network. 3. Internet Protocol & IPTV Technology related television services which include uplink and transmission has seen some of very revolutionary inventions of modern science. The television delivery system has now moved from terrestrial transmission through analog signals to encrypted digital signals through internet as well as IPTV (Anderson, 2006). The entertainment world through television is now very much eager to move from TV being delivered through cable to Internet Protocol Television with content being viewed through technologies used for computer networks (Lu, 2006). The last decade of the 20th century witnessed the massive growth in Internet Protocol based services. Now with the fast development of hardware and software technologies, this internet world has now developed to accommodate services like VoIP and many other telecom products (Wikipedia, 2007). It is a system which delivers digital television services to registered subscribers in a managed network with address based technology. The unique IP address of a subscriber provides him a virtual address over a network and creates a connection between the service provider and the television (Wikipedia, 2007). 4. Television through IPTV: a new experience IPTV is going to give the most electrifying experience to its subscribers. It’s not just seamless TV viewing but also more interactive and personalized. Things like participation in a game show or any discussion board will only require the use of the remote while sitting on the couch. Now the user will not feel being bombarded with a long list of channels rather get a very creative option to receive them with a much richer experience (International Engineering Consortium, 2007). The two-way signal broadcasting system through the network over which IPTV depends, allows the viewers to make selection that too on demand with time shift option. The additional services which can also be incorporated with IPTV are the Web Browsing i. e. surfing the internet, gaming with a game console with the current system and finally the communication applications which can enable email, MMS, Chat, etc (Telecom Italia, 2006). Figure 1 (IPTV delivery Infrastructure) The Set-Top Box which has made this IPTV happen which at one end is connected to the TV set while the other end to an ADSL connection can easily be made to supply Broadcast TV services (BTV) as well as Video On Demand (VOD) services. This BTV facilitates the simultaneous reception by the users of a traditional TV channel. And using multicasting protocols IPTV can make available services which are similar to experiences of a traditional TV like Free-to-air or Pay TV or a Pay-Per-view service (Luarel Networks). The same IPTV can be used by service providers to provide the VOD service which is made available on request. The VOD service requires implementation through IP unicast protocols (Ericsson, 2006). The enhanced IPTV can also make Personal Video Recorder (PVR) services available. The local PVR makes way for video-recording on the STB hard-disk with another set of functions for live, pause and replay. Similarly the Network-based PVR stores the data on the operator’s server which is generally used for VOD (International Engineering Consortium, 2007). On technological point, the IPTV makes way for better utilization of available infrastructure like the bandwidth. Traditional transmission technology actually sends more than hundred channels simultaneously while the IPTV requires just one channel to be sent to the subscriber at a time. Every time the user selects a channel or a program, a new streaming takes place with data related to the newly selected channel (Anderson, 2006). 5. IPTV: More Advantages, More services & More Business The IPTV will lead to a very new level of interactivity among Internet and data mainly as voice and video. A cable based TV network beams data in form of video mostly in MPEG format through an explicit bandwidth portion while the internet which enables high speed data transfer works on an IP based network and the data transfer is based on packets rather than streams. Both the technologies are technically very different. This IPTV is an amalgam of both the successful technologies. Being a data-centric application, the packets over this network can deliver both video as well as data (International Engineering Consortium, 2007). Figure 2: Telecommunications IPTV system solution The traditional cable network is often overloaded with more than 100 channels being transmitted simultaneously. So there is a limitation of maximum number of channels that can be made available to the subscriber. IPTV has a very clear advantage (Times News Network, 2006). Theoretically this technology can make almost infinite number of channels at the customer’s disposal. The transmission line actually transmitted a single channel which has been demanded by the customer. So the infrastructure usage per customer is negligible while opening a new era of almost every channel on the planet being made available to the user. The IP technology being a packet based product requires an acknowledgement to be sent to the source for every packet. This ensures that every packet sent by the source should remain intact and any loss of data will require resending of the same packet. This feature ensures very high quality of the product which the subscriber will receive (Anderson, 2006). The advantages associated to IPTV is not just conventional entertainment and advertisement based business but the technology can have its usage in developing new products which can make way to many other forms of businesses. The web based training is one of the many other possibilities. The IPTV network can be used to run different courses by making the videos of the classes available to the registered students (International Engineering Consortium, 2007). IPTV is the next big thing after telecom and internet. The business possibilities associated with this technology is almost as broad as the human thought. Almost all telecom companies are putting big money in exploration and marketing of this product (Blau, 2005). The business network and the corporate LAN’s may be greatest beneficiary with the delivery of videos and television content. The customized content delivery and the extremely secure network will reduce the theft cases to negligible. Customization facility will help the advertisers to understand the behavior of consumers and then will go for personalized ads that will translate into significant business returns (Iyer, 2005). 6. Conclusion The IPTV is going to be the next big thing in communication and media industry. With money pouring inform all big telecom companies IPTV is going to be a very serious business with entertainment becoming more and more customizable. The subscriber will experience a very different medium of entertainment with highest level of interactivity and almost innumerable possible services that too very much on his own wishes. 7. Bibliography Anderson, N. (2006) An introduction to IPTV. Available from http://arstechnica. com/guides/other/iptv. ars [Accessed 10 October 2007] Blau, J. (2005) Internet TV: Still Fuzzy, but Promising. IDG News ServiceAvailable from http://www. pcworld. com/news/article/0,aid,122138,00. asp [Accessed 10 October 2007] Cisco Systems, 2006. Wide Area Network. http://www. cisco. com/univercd/cc/td/doc/cisintwk/ito_doc/introwan. htm [Accessed 10 October 2007]