Informatics Publishing Limited

Sushil Kumar ¹, Mayank Singhal ¹, Mayadhar Debata ²

Affiliations
1 SSPL, New Delhi, IN
2 NFTDC, Hyderabad, IN

Abstract

A built-in filter for a JT Cryo-cooler is a must to ensure its trouble free operation without being choked, by filtering all the gas contaminants, larger than 5μm size. The JT cooler is being developed at SSPL for cryo-cooling of a 320 × 254 IR FPA Detector. A suitable sintered porous neck filter of bronze material with 5μm pore size has been developed at NFTDC, Hyderabad. The said filters, on detailed inspection were found to be as per the desired specification. The average pore size of 5μm in the filter was confirmed from the optical micrographs as well as SEM images. Similarly the filter porosity of about 35% was confirmed by measuring its density using Archimedes water displacement method, after impregnating the filter by xylene. Thus, weighing the filter first in air and then in water leads to calculating the actual density of the filter. These filters were then assembled in the existing JT coolers, the trouble free operation of which, further confirmed the desired quality of these filters. This paper highlights the process development, characterization and evaluation of the filters.

Keywords

JT Cooler, Sintered Filter, Porosity, Pore Size, Bronze Filter.

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Shweta Rajput ¹, Mayank Singhal ², Shiv Kant Tiwari ³

Affiliations
1 Fairfield Institute of Management and Technology, New Delhi, IN
2 Aditya College, Gwalior, M.P., IN
3 Jiwaji University, Gwalior, M.P., IN

Abstract

Job satisfaction and Employee Loyalty represents one of the most key challenges faced by the managers today when it comes to managing their employees. Employees are the most valuable resource for all organizations; the longer an employee works for a company the more valuable it becomes.

Many researchers have been conducted in various sectors to demonstrate the impact of Job satisfaction on employee loyalty. Employee loyalty is all about employees being committed for the success of the organization with a strong belief that working with that particular organization is their best option. The aim of the study was to find the impact of job satisfaction on employee loyalty in case of academicians. This study also finds out various factors underlying job satisfaction and employee loyalty. To achieve the aim of the study questionnaire survey was used. The results show that there is no impact of job satisfaction on employee loyalty in case of academicians.

Keywords

Job Satisfaction, Employee Loyalty, Attitude, Organizational Commitment, Employee Empowerment.

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Shweta Rajput ¹, Vivek Pachuri ², Mayank Singhal ¹

Affiliations
1 Jiwaji University, Gwalior, MP, IN
2 ITM University, Gwalior, MP, IN

Abstract

This study explores how employees' job satisfaction and Quality of Work Life affects an intrinsic motivation of an employees. The objective of this research was to test the impact of Job satisfaction (JS) and quality of work life (QWL) on intrinsic motivation (IM). This study identify role of intrinsic motivation on employees' job satisfaction and Quality of Work Life. The Hypothesis of this study are, there is no significant impact of job satisfaction and Quality of Work Life on intrinsic motivation and there is no significant impact of Quality of Work Life on job satisfaction .There are three variables in this study, one is independent variable i.e. Quality of Work Life and two are dependent variable - intrinsic motivation and Job satisfaction. The present study examines the relationship of these three variables among a sample of North Indian employees. A simple random sampling method was used to collect the data and about 106 sample responses were returned and usable. Data was analyzed by using regression analysis to test the formulated hypotheses and measure the significance impact of these variables. Data are obtained from employees of North India through structured questionnaires and are used to illustrate the relationship among these three variables.

Keywords

Intrinsic Motivation, Quality of Work Life, Job Satisfaction.

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