Working Paper No. 10
نویسندگان
چکیده
منابع مشابه
Modeling and scheduling no-idle hybrid flow shop problems
Although several papers have studied no-idle scheduling problems, they all focus on flow shops, assuming one processor at each working stage. But, companies commonly extend to hybrid flow shops by duplicating machines in parallel in stages. This paper considers the problem of scheduling no-idle hybrid flow shops. A mixed integer linear programming model is first developed to mathematically form...
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Introduction: Working memory plays a critical role in cognitive processes which are central to our daily life. Neuroimaging studies have shown that one of the most important areas corresponding to the working memory is the dorsolateral prefrontal cortex (DLFPC). This study was aimed to assess whether bilateral modulation of the DLPFC using a noninvasive brain stimulation, namely transcranial di...
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The overall objective of the present study was to the role of the women’s job and the ageof a child on subjective well-being and marital satisfaction. The research sample consisted of 200 working women and housewives with young child and no young child that were chosen by sampling method from the north, center and west Tehran in order to 50 working women with young child, 50 house...
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Background: The quality of working life depends on the working conditions of the staff, and the decline in the quality of nurses' working life leads to a decline in the delivery of clinical services. Objectives: The purpose of this study was to determine the relationship between qualities of working life and critical thinking in nurses. Methods: The present study is descriptive-correlational ...
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This paper analyzes an M/M/2 queueing system with two heterogeneous servers. Both servers goes on vacation when there is no customers waiting for service after this server 1 is always available but the other goes on vacation whenever server 2 is idle. The vacationing server however, returns to serve at a low rate as an arrival finds the other server busy. The system is analyzed in the steady st...
متن کاملمقایسه فراوانی سندرم کانال کارپال علامت دار در دندانپزشکان و پزشکان شهر همدان
The aim of this study was to evaluate the symptomatic carpal tunnel syndrome frequency among dentists working in Hamadan and to compare with those of physicians and also to determine some other related factors. Our studied population was all dentists and physicians working in Hamadan with at least one year working experience. This study was analytical cross sectional and ...
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تاریخ انتشار 1998