This article is presented by:
Kelley Bogart
Computer Security Basics


SECURITY TIPS

1. Use protection software anti-virus software and keep it up to date.

2. Don't open unknown, unscanned or unexpected email attachements.

3. Use hard-to-guess passwords.

4. Protect your computer from Internet intruders -- use firewalls.

5. Don't share access to your computers with strangers. Learn about file sharing risks.


SECURITY TIPS

D ....etc

[:=Read Full Message Here=:]

basucs of IP V6

Need of IPv6

As we are nearly out of the four billion addresses available in IPv4, IPv6 could be the solution to many problems.

IPv6 addresses are four times the size of IPv4 addresses.

An IPv4 address has 32 bits, while IPv6 address has 128 bits.

For IPv4, this pool is 32-bits (232) in size and contains 4,294,967,296 IPv4 addresses.

The IPv6 address space is 128-bits (2128) in size, containing 340,282,366,920,938,463,463,374,607,431,768,211,456 IPv6 addresses. ....etc

[:=Read Full Message Here=:]

Keywords
Electro-dynamic Suspension (EDS), Urban MagLev, Linear Synchronous Motor (LSM), Permanent
Magnet (PM), Pulse Width Modulation (PWM)
Abstract
A new concept in Urban Maglev transportation design is in the testing phase. The vehicle uses
permanent magnets (PM) for both the electro-dynamic suspension (EDS) and linear synchronous
motor (LSM) propulsion. Because of the 3D coupled non-linear velocity-dependent magnetic
levitation, the LSM must provide stabilizing forces to the vehicle. To do this, Vector Control is used
....etc

[:=Read Full Message Here=:]

Sir,

I want information on BUSINESS INTELLIGENCE.
Regarding with this, I need some info regarding enterprise management, knowledge management.
Please do favour me.

Thanks & Regards,
VISHAL MARJE
[email protected] ....etc

[:=Read Full Message Here=:]

ANALYSIS OF PERFORMANCE OF SINGLE- PHASE RELUCTANCE LINEAR MOTOR
Abstract
This article describes the design and principle of operation, and the electromechanical phenomena of a single phase induction motor.The motor has a primary part which is moving and a stationary secondary part which does not have any winding. AC or DC supply can be used to operate the motor. A capacitor connected in series with the coil must be used when the motor is fed from the AC source. Whereas, a controlled switch connected to the primary circuit mus ....etc

[:=Read Full Message Here=:]

LINEAR INDUCTION MOTOR



INTRODUCTION


In a sector motor when the sector is laid out flat and a flat
squirrel-cage winding is brought near to it ,we get a Linear
Induction Motor.In practice,instead of a flat squirrel-cage
winding ,an aluminium or copper or iron plate is used as a
‘Rotor’.The flat stator produces a flux that moves in a straight
line from its one end to the other at a linear synchronous speed
given by:
Vs = 2Wf
As the flux m ....etc

[:=Read Full Message Here=:]

related topics for basics of pmdc motor ....etc

[:=Read Full Message Here=:]

i request you plz prvide me usefull material about linear induction motor thank u ....etc

[:=Read Full Message Here=:]

Abstract
An alternating current (AC) electric motor that has had its stator unrolled so that instead of producing a torque (rotation) it produces a linear force along its length is called a linear motor or linear induction motor. The most common mode of operation is as a Lorentz-type actuator, in which the applied force is linearly proportional to the current and the magnetic field.

Many designs have been put forward for linear motors, falling into two major categories, low-acceleration and high-acceleration linear motors. Low-ac ....etc

[:=Read Full Message Here=:]

Power Factor Correction of Linear and Non-linear Loads Employing a Single Phase Active Power Filter Based on a Full-Bridge Current Source Inverter Controlled Through the Sensor of the AC Mains Current
Abstract:
In the last years the number of non-linear loads has been increasing rapidly. This non-linear load had drawn a current form the AC Mains with harmonic components, leading to low power factor, low efficiency, interference by the EMI, among others. A classic solution is the use of passive filters, which ....etc

[:=Read Full Message Here=:]