White LED (Light Emitting Diode) is expected to be the next generation of lamps due to its properties such as high brightness, reliability, low consumption and long life span. In this article , the proposed system for indoor optical wireless duplex channel communication system, as an access to the Internet, utilizing both white LED lights and infrared LEDs is described. The illuminance and power distribution, impulse response, and modulation techniques has been studied in this article. LED lights and receivers design strategies has also been ....etc

[:=Read Full Message Here=:]

Black Holes
A black hole is a region of space from which nothing, not even light, can escape. John Michell, using Newton’s ideas of gravity as a force, saw that if a strong enough gravity were at the surface, that not only could material objects not leave the surface, but light itself may bend and be trapped Karl Schwarzchild (1873-1916) In 1916 used Einstein’s General Relativity to define a Black Hole Defined the “event horizon” gravitational radius of a black hole AKA the … “Sch ....etc

[:=Read Full Message Here=:]

plz help me ....

I need the documentation of the posted title... ....etc

[:=Read Full Message Here=:]

There are two ways of producing high intensity white-light LED. One is to first produce individual LEDs that emit three primary colors ? red, green, and blue, and then mix all the colors to produce white light. Hence the product is called multi-colored white LEDs (sometimes referred to as RGB LEDs). Because its mechanism is involved with sophisticated electro-optical design to control the blend and diffusion of different colors, this approach has rarely been used to mass produce white LEDs in the industry. Nevertheless this method is particula ....etc

[:=Read Full Message Here=:]

gjhjh ....etc

[:=Read Full Message Here=:]

Integrating GSM technology
A white paper on the benefits of remote
access technology

Scope

This document outlines the benefits of integrating leading edge remote access technology into access control systems used in industrial, retail, and domestic locations. The technology referred to in this document relates to currently available GSM (Global
System for Mobile) devices and to devices that use IP (Internet Prot ....etc

[:=Read Full Message Here=:]

Presented By
Vinayaka S
Manjunath J
Raehan Ahmed
Mithun V


MULTI USER WHITE BOARD Interactive Lecture Archive SYSTEM
Abstract of the Project
 The primary motivation for the creation of the e-learning applications was the facilitation of collaboration of textual contents and images displayed to users from centralized database system. There was a need for a better way for of learning systems to rapidly exchange large amounts of information, ranging from experimental data and results of analyses to organi ....etc

[:=Read Full Message Here=:]

presented by:
Arpit Maheshwari


TERM WHITE COLLAR CRIME
A time when the words thieves and businessmen go hand in hand. White collar criminals don’t get their hands dirty in their work. They use their heads to get what they want instead of using a little muscle. These criminals are just as dangerous as the murderers. In these times, even the most seemingly respectable people are suspected of white collar crimes.
WHAT IS WHITE COLLAR CRIME?
Within the field of crim ....etc

[:=Read Full Message Here=:]

Until recently, though, the price of an LED lighting system was too high for most residential use. With sales rising and prices steadily decreasing, it's been said that whoever makes the best white LED will open a goldmine.
White LED lighting has been used for years by the RV and boating crowd, running off direct current (DC) battery systems. It then got popular in off-the-grid houses, powered by photovoltaic cells. It used to be that white LED was possible only by rainbow groups of three LEDs -- red, green, and blue -- and controlling the c ....etc

[:=Read Full Message Here=:]

plz mail me the full report on the white led. ....etc

[:=Read Full Message Here=:]