Home Theater :: Television Media Entertainment Technology Essays

Home Theater What is a home theater? There are three main components of a home theater system, which are a video display, a source, and sound systems. A basic home theater has a television (at least 27†), a good DVD player, and a surround sound system with at least 4 speakers. Today, we can benefit from recent breakthroughs in electronic such as progressive scan DVD players, flat panel TV and Dolby Digital surround sound. And also the packaged systems make assembling home theater easier than you can imagine. Video Display The video display is the most important component of your home theater. If the picture doesn't look good or isn't big enough, it will lower the impact of the movie considerably. The display is also probably the most expensive piece of a home theater, generally covering half of the total value of the system. There are so many types of displays but the ones to look at are traditional tube TVs for the lower end systems, rear projection TVs for mid range systems and front projection systems for high end system. There are several things you need to look to buy a TV: 1. Fit in the room Screen size is the most important factor in choosing a TV because you'll still want the most immense pictures you can get, which generally means you want to sit 1.5 times the screen's diagonal measurement away from a wide-screen HDTV. For example, a 42-inch HDTV should be placed at least 63 inches from the couch. You need to consider viewing distance too in order to get full performance of your television. 2.Size and display type Most sets up to 40 inches diagonally are direct view, meaning they use the common glass to display the image. Direct-view TVs remain the most popular thanks to their smaller sizes but also because they generally provide a brighter picture with a wider viewing angle than larger rear-projection TVs. The main advantage of a rear-projection set is size because they range between 40 and 82 inches diagonally. 3. Choosing Aspect Ratio If you watch mostly television, like news and sports, you are better off with conventional 4:3 aspect ratio, but if you watch mostly movies, you are better off with wide screen 16:9 aspect ratio. But, it always depends on what you watch and what you need the most. Wide-screen sets also let you stretch the image horizontally to eliminate the window-box bars or otherwise broaden or crop the picture to fill the wide screen.

Advantages of Cooperative Learning for English Language Learners

Concerted acquisition is a successful instruction scheme in which little squads, each with pupils of different degrees of ability, take part in a assortment of larning activities to better their apprehension of a topic ( Noyes, 2010 ) . Each member of a squad is accountable non merely for larning what is taught but besides for assisting teammates learn, therefore making an environment of success ( Kagan, 2002 ) . Students work through the undertaking or assignment until all group members successfully understand and complete it. For English linguistic communication scholars, concerted acquisition is critical, because it genuinely accelerates larning. There is no better manner to larn linguistic communication, other than utilizing it. Teachers frequently model linguistic communication but, hamper pupils by non supplying them with chances to use it and master facets of the linguistic communication every bit quickly as possible ( Noyes, 2010 ) . Concerted larning provides the chance for English linguistic communication scholars ( ELL ) to speed up acquisition of the linguistic communication accomplishments required to be making good in academic topics. The intent of concerted acquisition is each member of the squad is accountable for non merely larning what is taught, but besides assisting their teammates learn. It creates an ambiance of community and accomplishment ( Kagan, 2002 ) . The pupils are really learning each other and a map that ‘s community based and builds coaction. Concerted acquisition is a scheme that can be used with all pupils. Benefits for English Language Learners Concerted acquisition is normally valuable for any pupil larning a 2nd linguistic communication. Concerted acquisition activities support equal communicating, which helps the enlargement of linguistic communication and the acquisition of constructs and content ( Kagan, 2002 ) . It is indispensable to delegate ELLs to different squads so that they can profit from English linguistic communication function theoretical accounts. ELLs learn to convey themselves with greater independency when working in little squads. In add-on to picking up vocabulary, ELLs benefit from detecting how their equals learn and explain jobs. Functions need to be assigned and rotated each hebdomad or by activity. By revolving, pupils increase accomplishments they chiefly need to execute. Cooperative larning physiques larning communities as pupils grow to be experienced at how to acquire along, how to be concerned for themselves and for each other and how to cover with their ain public presentation as they work on the manner to a common aim ( Kagan, 2002 ) . Concerted larning groups make best usage of the fleet attainment of English because it provides pupils with apprehensible part in English in encouraging, non-threatening milieus ( Noyes, 2010 ) . Academic and linguistic communication acquisition requires that pupils have chances to calculate out what they hear and read every bit good as express themselves in important undertakings ( McGroarty, 1993 ) . Concerted larning creates normal, synergistic contexts in which pupils have bona fide grounds for listening to one another, inquiring inquiries, elaborating issues, and re-stating points of observation. The foundation of school accomplishment is academic literacy in English ; age appropriate comprehension of English is a demand in the achievement of content criterions. We learn chiefly through linguistic communication and usage of linguistic communication to convey our cognition. Concerted acquisition additions chances for pupils to build and calculate out linguistic communication and to derive mold and unfavorable judgment from their equals. A great trade of the significance of concerted acquisition lies in the manner coaction encourages pupils to link in such high degree believing accomplishments as analyzing, explicating, synthesising, and lucubrating ( McGroarty, 1993 ) . Teacher ‘s Role in Cooperative Learning Standards must be taught. The regulations of larning groups must be understood by all pupils ( Noyes, 2010 ) . The larning groups must be free from negative remarks which hinder larning and growing. Everyone must be active hearers ; each squad member must take part, and assist everyone understand the aim and what is being learned. Additionally, noise degrees must be kept in position and the group needs to maintain on the assignment. Schools must supply learning that assists ELLs in geting content country comprehension along with resources for going skilled in English ( NCLB, 2001 ) . Concerted acquisition is non merely group work ( Noyes, 2010 ) . For it to be effectual, the instructor must learn high public-service corporation words that appear within the content countries that are a agencies to comprehension along with definitions and illustrations of usage in context. The group must prosecute each member in acquisition words through an mixture of methods of comparison, analysing, and utilizing mark words because academic linguistic communication is of import for reading and command of accomplishments in all capable countries. Careful planning is a must for concerted acquisition to be effectual. ELLs working in concerted acquisition groups must be given assignments harmonizing to their degrees of English proficiency. The instructor must be cognizant of their phases of linguistic communication acquisition. Class edifice and squad edifice activities such as mix brace portion, mingle and lucifer, give one/get one, find person who, think brace portion, unit of ammunition tabular array, and roll the room are utile ways to incorporate concerted acquisition into the schoolroom ( Noyes, 2010 ) . Decisions Research suggests that concerted larning techniques boost ability for all pupils ( Noyes, 2010 ) . Cummins ( 2001 ) considers cooperative larning â€Å" an authorization teaching method † because pupils have greater chances to pattern unwritten linguistic communication. Concerted acquisition is a successful attack in which little squads, each with pupils of diverse degrees of capableness, use a scope of larning activities to progress their apprehension of a subject ( Noyes, 2010 ) . Each member of the squad is accountable non merely for larning what is taught, but besides for assisting teammates learn through the formation of an environment of achievement ( Kagan, 2002 ) . Concerted attempts consequence in members motivated for common accomplishment so that all addition from each other ‘s attempts, acknowledge that all members portion a common destiny, know that one ‘s public presentation is caused by each other working together and experience proud and jointly observe when 1 is recognized for success. Concerted acquisition is non merely group work or a manner to maintain pupils busy. Teachers must supply cardinal direction in phonemic consciousness, phonics, eloquence, vocabulary, and comprehension and let the kineticss of concerted acq uisition to supply pattern for proficiency.

Waste Management Industry in South East Asia Thesis Proposal Examples

Introduction The countries covering the South East Asia region have had a population surge during the past decade and at the same time the population is expected to continue increasing by around 25% of the current figures. This overly populated region is hence subjected to high degree for demand of commodities in order the needs of the consumers can be met. The high number of citizens in the particular countries has also resulted in the increase of waste materials released to the environment either in solid, liquid or even gaseous forms. The high demand for goods and services have burdened the resources and environment leading to the need for the planning in order to reduce the rate of population growth while at the same time ensuring that the habitat remains conducive to every living thing but most important the human race. The great level of industrialization in these countries, for example India, is also a factor that has led to increased amounts of waste materials that are being produced from the various industries. Industries like the textiles, automotive, construction equipment, electronics and semiconductors, and the essential oil and gas engineering services are the main sectors that have caused an upward trend when it comes to waste material release into the environment. The fact that some of the waste materials eluted from such industries are harmful if carelessly disposed off makes the need to find a good solution, which ensures responsible and appropriate management of the waste, an urgent requirement (Holger 2008, pp.5). The proper disposal of wastes from the various human activities is, therefore, an industry that can benefit a lot from this large population. This would be an idea based on an undying supply of raw materials and market. There will always be the need to eliminate the foreign materials from the usual human surrounding so as to ensure there is high quality habitat for every individual in the South East Asian countries. Background This issue of waste management has eventually reached the state of being considered an urgent manner because the various companies in the area, residents of the respective countries and governments did not take the problem to be important. This led to an increase of dumps of different kinds waste materials spread all over. The dumping sites were not allocated with proper planning and the dumping method used was not, in most cases, appropriate enough for the kind of waste. For example, incineration is still being used as a method for disposing healthcare waste despite the fact that the technology has the possibility of releasing dioxins (Visvanathan Adhikari 2006, pp. 20). The steady increase in the population numbers of the region has also necessitated the implementation or established of the waste management sector. The over populated countries covering the region have experienced a parallel increase in amount of waste materials produced from every sector of the different industries. In Bangladesh, for example, during the 1991- 2001 census, the urban population had a growth rate of 3.3% while the solid waste generation also increased proportionately with the growth of this urban population (DOE 2002, pp. 3). Rationale The need for immediate implementation of projects that will ensure that the waste products from the industries and households are handled adequately makes it necessary to provide investors, willing to venture into the waste management sector, with a favorable working environment in terms of both legislations and resources. Like any another industry, there is the obvious facts that affect business ventures. There are things that will definitely attract investors which have to surpass the difficulties and challenges for the business idea to be considered feasible. The attraction factors will depend mostly on the political, social and economic atmospheres of South East Asia. These factors also form the basis of the difficulties and challenges that investors face when trying to enter into any market. In the dynamics of entrepreneurship, it is paramount for a business idea to have the potential to meet the financial expectations of every entrepreneur for it to grown into a viable business opportunity. This means that the attractions behind investment into the waste management sector in the South East region must be high or more than the difficulties plus challenges for entrepreneurs to consider investing the region. The primary purpose of every enterprise is usually to make profits after meeting the needs of its customers. â€Å"Nothing comes free to the enterprise, so the enterprise must also get paid in tangibles or intangibles, for what the enterprise does†(Chatrapathy 2007, pp. 7). This paper is aimed at determining the suitability of South East Asia for investors/entrepreneurs willing to venture into the waste management business by weighing the attractions, difficulties and challenges related to the available market. Objectives To determine the incentives that would attract investors to the waste management business in the region. To determine the difficulties and challenges one is bound to face when starting and running the business in S.E Asia. Attractions for investors As stated above, South East Asia is region which is over populated because of high birth rates in the countries around the region. This has led to a surge in the amount of waste being produce during the every day life activities while the land needed to hold the waste is diminishing with time. These are some of the reasons that made investment into waste management business a lucrative idea in the region. The realization by the various national governments in the region of the need to develop and implement relevant legislations and laws in order to regulate the waste disposal and management process is a factor that makes entices the entrepreneurs to invest into these economies. There are regulations, similar to WEEE directives of Europe, which demands the collection and recycling of all electronic devices. This law makes the produces liable and responsible for the products they produce. The producers are therefore accountable for the cost of waste produced during their activities. This regulation offers an idea to the entrepreneurs where they can set up enterprises that will handle waste management of the waste from the various companies and demand pay (Yap 2011). At the same time, many companies in S.E Asia do not take the waste issue seriously enough. The companies view the act of being responsible and ensuring proper disposal of waste as not being financially attractive. To them the costs of proper waste management actually outweigh the benefits. Based on these views, many companies are opting to hire a third party that will manage the waste disposal issues. This fact also provides an opportunity for setting up a waste management business that focuses on managing waste from specific companies (Visvanathan Adhikari 2006, pp. 3). The Southeast Asian Nations economies are run on the strong performing high-tech manufacturing sectors. These sectors are dependent on the demand for better living conditions which is increasing in the region. The high-tech manufacturing industries have in the process of providing their goods and services created a high demand for some of the services consumed by the waste management industry. The dynamics of economics project that this feature will, therefore, cause more private equity investments into the industry in the near future (Holger 2008, pp.7). The governments for the ASEANs are taking the initiative of allocating larger amounts of money to the implementation of awareness and training program for waste management in their budget. This allocation is also meant to encourage good practices by companies directed towards proper management of waste. The money is used to offer economic incentives to corporations which take waste management seriously. There are also fines for the violators of the good practices. This increased demand for proper disposal of waste and in some cases recycling among localities of each country, governments and corporations will definitely yield an opportunity for establishment of waste management enterprises in the region (O’Neill 2010, pp. 14). The tourism sector also offers an entry point for entrepreneurs targeting the waste management sector. The introduction of the ‘Green Globe’ certification in the tourism sector is aimed at maintaining the natural beauty of the tourist attraction sites. This certification ensures that hotels have to address major environmental issues including waste management. The need to maintain the natural beauty of the sites, mainly islands, offers a chance for the third party investors dealing with the waste management sector (Ernst Young 2008, pp 12.) In Southeast Asia there are very few waste management and recycling companies. This is the dream for any entrepreneur because monopolizing the market means the company can dictate the prices without the worry of losing customers to fellow competitors offering similar services (Holger 2008, pp. 13). Difficulties and challenges concerned with waste management The fact that most companies in the region do not find being responsible to be financially attractive poses a difficulty to potential investors for the waste management business since the market may not sufficient enough to profitable. There is also limited legislative support for the implementation of proper waste management in the various countries in the region. For example, there is no specific legislation pertaining directly to the handling, transportation or disposal of medical waste in Bangladesh (Visvanathan Adhikari 2006, pp. 10).   This situation does not provide the necessary assurance to potential investors (entrepreneurs) either from within or foreign.   The political situation will always affect the level of investment and the ability of an enterprise prospering. The lack of local experienced experts needed to work in the waste management industry also posses a problem because the entrepreneur will have to import labor or commit his resources to training the sparsely educated group of workers. This will eat up on the profits of the business because these two methods of acquiring suitable employees are expensive (Visvanathan 2002, pp.1). Conclusion Despite the few challenges of inadequate legal support or the difficulties-for example, the need to import or train labor- the incentives are enough to attract any entrepreneur willing to venture into the waste management sector in the region. The over population state of countries in Southeast Asia and the strong rate of growth for the high-tech manufacturing industries will ensure a steady market. Hence, the region has the capability to support the establishment and sustainability of waste management business LIST OF References CHATRAPATHY, M. M. (2007). Basics of Business and Entrepreneurship. Bali: Ascent. ERNST YOUNG. (2008). Hospitality going green. Global Hospitality Insights , 1-13. KERN, H. J. (2008). Financial Services. Hidden Treasures , 1-16. O’NEILL, K. (2010). The Problems of Hazardous Waste Management. The Journal of Environment and development , 138-163. SHENG, Y. K. (2011). Urban Challenges in South-East Asia. The Challenges of Promoting Productive, Inclusive and Sustainable Cities Urbanization in Southeast Asia† , 1-22. VISVANATHAN, C. (2002). hazardous waste management in southeast asia. Klong Luang: Asian Institute of Technology. VISVANATHAN, C., Adhikari, R. (2006). Healthcare Waste Management in South Asia. Klong Luang: Asian Institute of Technology.