INTRODUCTION: Closed-circuit television (CCTV) is a camera which is used to produce images or recordings for surveillance purposes. CCTV can be either video cameras‚ or digital stills cameras. Video cameras are either analogue or digital‚ which means that they work on the basis of sending analogue or digital signals to a storage device such as a video tape recorder or desktop computer or laptop computer wherelse digital stills cameras can take excellent pictures in most situations
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The costs of international travel are decreasing and tourism is growing. What are the advantages and disadvantages of increasing tourism activity in different countries? Nowadays more and more people are becoming aware of the decrease in the expenses of travelling and hence tourism is booming. Although many may see this as a positive phenomenon‚ it is not a trend without drawbacks. Both the pros and cons of the rapidly growing tourism activity will be discussed in this essay. It is
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Advantages and Disadvantages of Electronic Communication Technology in Modern Communication Communication is needed for decision making‚ co-ordination‚ control and planning. Communication is required for processing information in the accounting department‚ finance department‚ personnel department‚ establishment‚ of public relations‚ sales department‚ market research‚ production department‚ purchase department etc. Communication with the government‚ shareholders and prospective investors‚ customers
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all of the world and used by people every single day. But we have to face the consequences of using technology. Technology has positive and negative effect on our daily life. This is because technology can’t be always giving advantages to peoples‚ so there are also disadvantage of technology. The positive effect of technology is from the toy string phone to the advanced mobile phones of today technology has unquestionably made staying in contact a great deal less demanding. Cell phones have turned
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invisible. If you are seriously considering getting this new system‚ here are some of the advantages and disadvantages of Invisalign to help you decide. Advantages o Removable: compared to the metal and rubber band contraption that make up traditional
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The Benefits and Disadvantages of Globalization Globalization has an impact that is widely spread and perceived in a variety of different ways. Specifically‚ its long-term positive effects and the portion that contains negative influences. The definition of globalization has evolved and been altered over the years. Today it is viewed as a process that continuously strives to integrate economies and societies by means of exchange and communication network. The term is also often utilized
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Long-term Conditions Word Count: 2‚200 This essay explores and reflects on the lived experiences of an elderly patient living with the long-term condition (LTC) of psoriasis. A case study is used to illustrate some of the key features of LTCs and the impact they can have on a patient’s physical‚ psychological and social state. It is also going to be looking at the effect some of the key features can have on a patients support network or family. In addition it will examine the nurses role
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A Comparative Study of Long-term and Short-term Memory between Athletes and Non-Athletes ABSTRACT Physical exercise has demonstrated to considerably affect stimuli in the brain to increase an individual’s memory. Athletes will have better long-term and short-term memory compared to those who are not athletes. The intent of this study was to evaluate and compare the long-term and short-term memory of athlete and non-athlete. Twenty participants were tested‚
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Exercise - Advantage and disadvantage Advantages of exercise Frequent and regular exercise has been shown to help prevent or to cure major illnesses such as high blood pressure‚ obesity‚ heart disease‚ Type 2 diabetes‚ insomnia‚ cancer and depression‚ and many more diseases. However‚ the actual risk reduction may not be as large as one expects. Researchers have shown that three 10 minute walks burn as many calories and exercise your heart as well as one 30 minute walk. Exercise can also increase
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Audio can be used to enhance multimedia applications in a number of ways‚ for example in delivering lectures over the web‚ music used to add interest and emotion to a presentation‚ and other non-speech audio used as part of a general interface. Advantages: * It can convey meaning‚ providing an extra channel of information. It allows redundancy to be incorporated into the presentation of information‚ so that if the meaning is unclear to a user using visual information alone‚ the audio may clarify
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