Global system for mobile communication (GSM) is a globally accepted standard for digital cellular communication. GSM is the name of a standardization group established in 1982 to create a common European mobile telephone standard that would formulate specifications for a pan-European mobile cellular radio system operating at 900 MHz. It is estimated that many countries outside of Europe will join the GSM partnership.Throughout the evolution of cellular telecommunications, various systems have been developed without the benefit of standardized s ....etc

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Global Issues: Ozone Depletion, Global Warming and Acid Rain

Introduction

Air pollution is exerting increasing impact on the environment. Humans have been altering the chemistry of the atmosphere on a global scale. These changes may:
Modify the global climate
Threaten the health of human beings
Create many environmental problems such as
Acid rain
Depletion of ozone layer
Global warming
Seriously upset the global ecosystem

What is ozone depletion?

Ozone is a highly reactive gas comprising ....etc

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Based on closed form expressions for the power frequency voltages and currents in a typical distribution network, the voltage regulation VR at any time point during the day could be evaluated. It will depend primarily on the network configuration, the daily load curve, the load density and its power factor as well as level of the reactive power compensation.

The computed at a certain time?t? can give a useful indicator for the voltage constancy over the network at that time point. The concept of ?Global Voltage Regulation? is introduced. Th ....etc

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i need a ppt asap on global communication media ....etc

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This is a new technique for the protection of transmission systems by using the global positioning system (GPS) and fault generated transients. In this scheme the relay contains a fault transient detection system together with a communication unit, which is connected to the power line through the high voltage coupling capacitors of the CVT.

Relays are installed at each bus bar in a transmission network. These detect the fault generated high frequency voltage transient signals and record the time instant corresponding to when the initial ....etc

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THE PRINCETON REVIEW FMS SAMPLE PAPER



SECTION 1

Directions Q1 - 35: Read the passages that follow and answer the question that follow each of
them respect to your understanding of the passage.

PASSAGE- 1

Over 1,26,000 that’s the number of bank employees who have busted the myth, assiduously
preserved and propagated by trade unions and their sympathies that Indians treasure job
security above all else. Given the option of taking voluntary retirement, thousand of officers and
cleric ....etc

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i need global wireless e -voting project report and ppt can y pleas send me to my mail id : [email protected] ....etc

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hello to every one..........
i want a ppt... about domestic and global envoirnment... if you have this..
kinldy send it.. to me...
....etc

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sir i want to 25 pages of global wireless e-voting report pls mail [email protected] ....etc

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