Lighting – LED Technology 1. What is it LED light bulb refers a solid-state lamp that uses light-emitting diodes as the sources of light. LED light bulb produces light when electrons move around within its semiconductor structure. It has a longer service life and high higher energy efficiency than other source of lighting such as fluorescent and incandescent light bulb though its initial cost is much higher. LED light bulb has wide range of applications including both general and specific.
Premium Incandescent light bulb Lighting
Children are being exposed to technology at a younger age every generation. The average age that a child received a cell phone in 2006 was thirteen (Carter). In 2009 that age dropped down to eight‚ according to Tribune Business Journal. The use of technology by children negatively affects interpersonal communication skills because it limits social interactions and development and this is important because it affects future jobs‚ relationships and health. “Cognitive development is the construction of thought
Free Mobile phone Text messaging Education
College Students Benefit From Renting an Apartment Letra Fields Com/156 September 25‚ 2011 Ali Gavenda College students prefer to rent an apartment as opposed to the costs of
Premium Real estate Property
Economic development is generally understood to mean an increase in national production that result in an increase in average per capita gross national product (GNP). An increase in average per capita GNP alone however is not sufficient to denote the implied or expected meaning of economic development. Besides an increase in average per capita GNP‚ most interpretations of the concept imply a widespread distribution of income as well. Economic development as commonly defined today‚ The strategies
Premium Economic development Sociology
America and Russia subsequently and also Dubai Crisis have shown how a fragile financial sector can wreak havoc on the rest of the economy. Therefore the banking sector is crucial and we want to express our views to explore how this sector can work in harmony with the real sector to achieve the desired objectives. the b Banking sector has been immensely benefited from the implementation of superior technology during the recent past‚ almost in every nation in the world. Productivity enhancement
Premium Bank Electronic commerce
What are some of the reasons Rich countries are Rich and Poor Countries are Poor? Whether a country is rich or poor can be determined by five primary factors: Social‚ Political‚ Natural Aspects‚ Technological and Economical. The wealth of a country can also be assessed by the average GDP of a country. Rich Countries like U.S.A. have a GDP of $46‚716. While Poor Countries like Malawi have only $200. Research statistics show that rich countries around the world have a “Democratic” system of government
Premium United States Infant mortality
THE SPECIAL THEORY OF RELATIVITY Lecture Notes prepared by J D Cresser Department of Physics Macquarie University July 31‚ 2003 CONTENTS 1 Contents 1 Introduction: What is Relativity? 2 Frames of Reference 2.1 2.2 A Framework of Rulers and Clocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 5 7 7 9 9 Inertial Frames of Reference and Newton’s First Law of Motion 3 The Galilean Transformation 4 Newtonian Force and Momentum 4.1 4.2 Newton’s Second Law of Motion
Premium Special relativity
Recent Trends In Operations Management Ans : Recent trends in Operations Management:- 1. CAD/CAM- CAD/CAM stands for Computer-aided design and Computer-aided manufacturing. It is used in product development to enable manufacturers to design and build their products using computers. The technology that has been developing since the first interactive graphics was developed at MIT in early 1970s. CAD uses computer graphics and software to enable engineers to do most of design activities needed
Premium Numerical control Computer-aided design Manufacturing
Memo To: CEO From: Human Resources Director Date: September 9‚ 2012 Re: Employee Benefit Package As requested‚ and after much research and comparison of available benefit packages‚ the following benefit package is recommended to be implemented by the organization‚ and offered to all executive assistants‚ and all other employees. Executive assistants are vital in their role in the organization. The role of the executive assistant is to
Premium Employee benefit Time Sick leave
Do Artists Benefit from Online Music Sharing? Author(s): Ram D. Gopal‚ Sudip Bhattacharjee‚ G. Lawrence Sanders Source: The Journal of Business‚ Vol. 79‚ No. 3 (May 2006)‚ pp. 1503-1533 Published by: The University of Chicago Press Stable URL: http://www.jstor.org/stable/10.1086/500683 . Accessed: 26/06/2011 07:17 Your use of the JSTOR archive indicates your acceptance of JSTOR ’s Terms and Conditions of Use‚ available at . http://www.jstor.org/page/info/about/policies/terms.jsp. JSTOR ’s Terms
Premium Copyright infringement File sharing Warez