نتایج جستجو برای: work efficiency
تعداد نتایج: 1287132 فیلتر نتایج به سال:
The COVID-19 pandemic and the resultant lockdown has caused massive economic disruption, leading businesses to make a rapid transition take new approach business strategy. Therefore, aim of paper is examine if there are statistically significant gender differences in work satisfaction, engagement, efficiency among employees who from home during pandemic. Further, aims identify importance indivi...
Background: This study aimed to survey the relationship between job stress, self- efficiency and coping ability among staff of therapeutic- educational hospitals of Tabriz University of Medical sciences.Materials & Methods: This cross-sectional study was conducted in 2009 among therapeuticeducational hospitals of based on a two stage random sampling. Initially seven hospitals were selected usi...
a professional is someone whose work involves performing a certain function with some degree of expertise. but a narrower definition limits the term to apply to people such as teachers and doctors, whose expertise involves not only skill and knowledge but also the exercise of highly sophisticated judgment, and whose accreditation necessitates extensive study, often university-based as well as p...
This work proposes a direct sequence spread spectrum transmitter with high transmission range and efficiency for audio signals. It is shown that by choosing high process gain for spread spectrum signal the data could reach a range of 55km in the 2.4GHz ISM band. By employing a light modulation scheme, we have a relaxed SNR requirement for having a low bit error rate (BER) which translates to re...
In this paper, iron ore sample from the Chadormalu was investigated to determine some comminution properties. Chadormalu deposit is one of the largest iron ore mine in Iran, which is located in Yazd province. The representative ore sample contained 57%Fe, 0.9%P and 0.17%S. The sample was crushed; afterward, it was ground in various grinding times according to the Bond Ball mill approach to spec...
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