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Review Paper

Persuade of Development Parameters on Diffusion Coupled Joints of Dissimilar Materials – An Analysis

Diffusion bonding method is an alternate technique to join like and unlike materials with minimum dimensional tolerance. It is the solid-state process in which two metallic surfaces are made to contact at the elevated temperature and pressure. Diffusion bonding process provides high eminence joints without post-weld machining. The main process parameters of diffusion bonding embrace temperature, pressure and holding time. It is significant that the metallic surfaces should be spotless and free from oxides and nonmetallic films. In diffusion bonding technique microstructural changes were formed in the base metal which determines the mechanical properties of the bond at the interface. Diffusion bonding method can be used to weld the dissimilar materials with different chemical and mechanical properties. The present work reviews the influence of process parameters on diffusion bonded joints of dissimilar materials in the midst of and with no interlayer. Examination on the microhardness, lap shear and microstructure were made for various dissimilar diffusion bonded joints and finally some general conclusions are summarized.

Published by: G. Ramesh, V. C Uvaraja, R. Santhosh Raj, A. Santhosh, K. R Suraj

Author: G. Ramesh

Paper ID: V3I5-1307

Paper Status: published

Published: October 26, 2017

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Research Paper

A Study on Sleep Deprivation in Young Adults

Sleep deprivation is the condition of not having enough sleep and plays an important role in thinking and learning. Lack of sleep and sleep disorders can contribute to the symptoms of depression. Sleep loss also causes the body to release too little human growth hormone. According to a study, those who had cut their sleep from seven to five hours a night nearly doubled their risk of death from all causes. Present paper emphasizes on the study of symptoms and effects of sleep deprivation in young adults. The aim of the study was to examine the effects which the most frequent sleep disorders have on adults’ health, knowing that at least 30% of the population suffers from some sort of sleep disturbance.

Published by: Dr. Amitabh Kishor Dwivedi

Author: Dr. Amitabh Kishor Dwivedi

Paper ID: V3I5-1303

Paper Status: published

Published: October 26, 2017

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Research Paper

Access, Use and Level of Satisfaction of Availability of Electronic Resources by the Students of Kuppam Engineering College, Kuppam Chittoor District, Andhra Pradesh – A Case Study

The present study highlights on the use and satisfaction of availability of electronic resources in the library by the B.Tech., students of Kuppam Engineering College, Kuppam, Chittoor District, Andhra Pradesh. A majority of respondents 64 percent are female students. A majority of the respondents 170 (68%) are visiting the Library daily. A majority of the respondents 27 percent preferred to use electronic resources. A majority of 32 percent of respondents spend 4-10 hours. A majority of respondents 37 percent prefer library as the place to accessing the electronic resources. A majority of the respondents 33 percent used to read e-journals. A majority of 40 percent of respondents satisfied with the available electronic resources in the library between 76%-100%. On the whole, a large majority of the respondents were using the library. It is a good sign.

Published by: M. N Mythili Rajyalakshmi, Dr. M. Anjaiah

Author: M. N Mythili Rajyalakshmi

Paper ID: V3I5-1300

Paper Status: published

Published: October 26, 2017

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Research Paper

Implementation of Matrix Converter Using Induction Heater

This paper suggests the single phase matrix converter (SPMC) high frequency induction heating with improved performance and superior sinusoidal output waveforms are obtained. The converter can buck and boost with step-changed frequency, and both the frequency and the voltage can be stepped up or stepped down. In this paper we have designed a matrix converter that works on three different frequency levels. Any one of these frequencies depending upon the load that is used there by providing us with ease of operation for various loads. With further developments in the single phase matrix converter the industries will be capable of using this matrix converter for their high frequency applications. The simulation results are used to verify the converter can produce an output voltage with three different frequencies 100, 50, and 25 Hz, and that the amplitude of the output voltage can be bucked and boosted. If the output that can be obtained from this matrix converter is improved large power can be saved by the industries. This can reduce the overall consumption of power by the industries and can produce a solution to the huge crisis of power that our nation will be facing in the near future. In future this technique is used to conserve the electrical power in induction heating for melting the metal in industries and home applications.

Published by: R. Pradeep, Dr. S. Mahendran

Author: R. Pradeep

Paper ID: V3I5-1302

Paper Status: published

Published: October 26, 2017

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Research Paper

Human Rights and Terrorism: A Psycho-Social Perspective

This chapter discusses the relationship of Human rights and terrorism as one of the most important issues in contemporary human rights jurisprudence. This is an area that needs both political as well as psycho-social attention. Every human being on this universe is entitled for human rights on the basis of simple characteristic of human being and the same perception has also been recognized under the framework of International law. Human rights, as defined in the Universal Declaration of Human Rights, United Nations (UDHR) are the rights inherent to all human beings irrespective of our nationality, place of residence, sex, colour and religion we belong to, language/languages we speak or any other status. (Un.org/universal Declaration_1) These are the universal values and legal assurances that protect individuals and groups against actions and omissions primarily by State agents that interfere with fundamental freedoms, entitlements and human dignity.

Published by: Dr. Sonia Shali

Author: Dr. Sonia Shali

Paper ID: V3I5-1255

Paper Status: published

Published: October 25, 2017

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Research Paper

To Evaluate the Association between Cranial Base Angle and Malocclusions in Saggital Plane

Position of jaws is influenced by cranial base as evidenced by literature.Various authors have suggested that displacement and growth of cranial base influences position of jaws. Materials and methods:Lateral cephalograms of 90 patients were taken and a study was undertaken to examine the effect of cranial base on malocclusion and the effect of different methods of sample grouping on results. Results:Based on first method of sample grouping,a significant relation was observed between cranial base angle and malocclusion and opposite result was observed when following second method of sample grouping. Conclusion: The method according to which sample is grouped is an important factor in determining the results of the study. In the present study it had a significant influence on results of the study.

Published by: Mariya Qadir

Author: Mariya Qadir

Paper ID: V3I5-1288

Paper Status: published

Published: October 25, 2017

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