INTRODUCTION
Steam ejectors are designed to convert the pressure energy of a motivating fluid to velocity energy to entrain suction fluid and then to recompress the mixed fluids by converting velocity energy back into pressure energy. This is based on the theory that a properly designed nozzle followed by a properly designed throat or venturi will economically make use of high pressure fluid to compress from a low pressure region to a higher pressure. This change from pressure head to velocity head is the basis of th ....etc

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hiii plz can u post me whole report on this topic
thank u ....etc

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AUTOMATIC TEMPERATURE CONTROL IN VACUUM BRAZING FURNACE USING P.L.C

ABSTRACT
The main objective of this project is to maintain & control temperature uniformly of the two zones in vacuum brazing furnace and braze similar or dissimilar components using certain chemicals, for the given specifications of a job
Brazing alloys used for brazing the components of gas turbines and aerospace applications contain nickel as the base material. Nickel has highest affinity for oxygen. Incase if components are brazed using nickel ....etc

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The carbon nanotubes form a promising tool in the emerging fields of nanotechnology and its reassuring development. The importance lies in the fact that the whole development has been from carbon which forms the basic unit. The future lies in continuous improvement in the required properties of materials by artificially structuring them on nanometer scale and developing processing methods for their manufacture. Thus this topic presents a smooth and effective blending of electronics and chemistry. The day is not far when we could make supercompu ....etc

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The carbon nanotubes form a promising tool in the emerging fields of nanotechnology and its reassuring development. The importance lies in the fact that the whole development has been from carbon which forms the basic unit. The future lies in continuous improvement in the required properties of materials by artificially structuring them on nanometer scale and developing processing methods for their manufacture. Thus this topic presents a smooth and effective blending of electronics and chemistry. The day is not far when we could make supercompu ....etc

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INTRODUCTION
This paper is an update of a previous paper authored by Mr. Humphry Udall, former
Director of Research and Development for Thermatool.
The welding of stainless steel tubes differs substantially from the welding of high quality
carbon steel tubes in a number of ways. The most significant difference is in the melting
point of the oxides that are formed on the faying edges during the welding process. The
oxides formed on carbon steel generally melt at a temperature lower than the melting
point of the steel. Since the ox ....etc

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Abstract—
The aliasing signal interferes with the actual signal and resembles more-like the original intermediate signal. This is called image frequency. To eliminate this image frequency a filter is to be designed in the RF (Radio Front) stage. At S-band microwave frequency (2 GHz to 4 GHz), the lumped components cannot be used due to distributed effects. Also, for the compactness of the filter, the distributed components are being used in microwave frequencies. Hence the coupled stage of microstrip filter with g ....etc

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A Technique for Orthogonal Frequency Division Multiplexing
Frequency Offset Correction

Abstract:
The Orthogonal Frequency Division Multiplexing (OFDM) is a Multi Carrier Modulation technique employing Frequency Division Multiplexing of orthogonal subcarriers. It is also sometimes called as discrete multitone modulation (DMT). It is better than CDMA in high bit rate and Broadband Communications .It is a multi carrier technique, which is very sensitive to Frequency Offset between transmitter and receiver. Th ....etc

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The remarkable properties of carbon nanotubes may allow them to play a crucial role in the relentless drive towards miniaturization at the nanometre scale.

Nanotechnology is predicted to spark a series of industrial revolutions in the next two decades that will transform our lives to a far greater extent than silicon microelectronics did in the 20th century. Carbon nanotubes could play a pivotal role in this upcoming revolution if their remarkable electrical and mechanical properties can be exploited.

Since the first measurements were ma ....etc

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Vaccum Brake System
The vacuum brake is a braking system employed on trains and introduced
in the mid-1860s. A variant, the automatic vacuum brake system, became
almost universal in British train equipment and in those countries influenced
by British practice. Vacuum brakes also enjoyed a brief period of adoption
in the USA, primarily on narrow gauge railroads. However, its limitations
caused it to be progressively superseded by compressed air systems starting
in the United Kingdom from the 1970s onward. The vacuum brake system is ....etc

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