Of cause‚ the main benefit of home automation systems is to saves time‚ it can help you better manage your time‚ as you are busy‚ you can easy to do what you want to change at home. Regarding to the basic functions of a home automation system‚ it is basic on wireless remote control. It is using radio wave signals to control home electronic devices and an infrared signals to alert users to intruders and call fire station or security room. Also‚ it provide door access controller including image recording
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Economics is known as the study of scarcity. Scarcity is the fundamental economic problem of having seemingly unlimited human needs and wants‚ in a world of limited resources. To minimize scarcity we need to make choices‚ this is where the five e’s of efficiency come in to play. Economic growth is the increase in the ability to produce new resources. This is caused by having more resources‚ better resources‚ and having better technology. To achieve maximum satisfaction we need to use our existing
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believed that the country would weaken as it grew larger‚ because of the lack of effective communication and technology. But innovations in science and other areas were quickly improving. By the 1840s‚ steamboats had turned America’s waterways into busy commercial routes‚ and a network of railroads integrated eastern markets with towns and cities on the western slope of the Appalachians. In 1844‚ the telegraph became a more modern tool for long distance communication. The American dream of Manifest
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technological stages that have taken place during the last 150 years (Zia‚ 2003‚ p.1). Encyclopedia Britannica (1986) describes cable television that generally‚ a system that distributes television signals by means of coaxial or fibre optic cables. The term also includes systems that distribute signals solely via satellite. Cable television system originated in United States in the early 1950s and was designated to improve reception of commercial network broadcasts in remote and hilly areas. World
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I105 105 Claim: Imagination is a more valuable asset than experience. Reason: People who lack experience are free to imagine what is possible without the constraints of established habits and attitudes. Reason based. Extend to agree or disagree with this argument The author claims imagination is of higher value than experience because without experience‚ people still free to image without constrains and formed cliches. I totally agree with the reason while partially agree with the conclusion
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Name: Jeremiah Edison D. Pascua Course & Year: BSIT-3 Date Submitted: June 24‚ 2013 1. Twisted Pair Wire Physical Specification: -Twisted pair wire is a type of wiring in which two conductors of a single circuit are twisted together for the purposes of canceling outelectromagnetic interference (EMI) from external sources; for instance‚ electromagnetic radiation from unshielded twisted pair (UTP) cables‚ and crosstalk between neighboring
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Weight gain in college is a big issue in America due to busy lifestyles‚ lack of exercise‚ stress‚ easier access to fast food‚ and larger calorie intake. Students today are faced with the serious reality of unwanted weight gain as they enter college. College weight gain can become a big problem and later lead to Obesity. When students enter college most of them leave sports behind them. These students that were used to practicing five or more times a week for hours at a time are now left with no
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allow people to contact a handphone owner even if he is busy or is unable take the call. SMS-es help to keep it short. Without calling‚ you can leave a short message. Nowadays though‚ people use it to have conversations‚ it easier to message than to talk. It is also cheaper and thus allows one to save on talk time. Another advantage would be that of being able to call whenever and wherever there is an emergency‚ for example when you are in a road accident or you need to call someone and there does
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there is a signal transmission. There are three types of Mobile coverage‚ which are: AMPS‚ GSM and CDMA <br> <br><b>AMPS (Analogue Mobile Phone System)</b> <br>It is an analogue signal and system for transmit data and be used for mobile communication. The strength of this system is it has a better network coverage than GSM. However it is the most insecure mobile phone. This system is also going to be closed in Australia until end of 2000 as the government states that analogue signal make the frequency
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Executive Summary: Wi-MAX is a Worldwide Interoperability of Microwave Access. Wi-MAX is described in IEEE 802.16e Wireless Metropolitan Area Network (MAN) standard which has been introduced in Pakistan by AD consortium Wateen. Wi-MAX compliant systems provides fixed wireless alternative to conventional DSL and Cable Internet. Wateen Telecom is using Motorola ’s Wi-MAX technology to provide wireless fixed broadband data services for residential and corporate use. The company is using Wi-MAX as a
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