نتایج جستجو برای: return to scale

تعداد نتایج: 10725930  

ژورنال: Journal of Railway Research 2017
Kashi Mansouri, Mohammad Reza , Khadem Sameni, Melody ,

Many studies have been conducted to analyze efficiency of railways for different countries. However, these studies have mainly focused on quantitative aspects of railway transportation and quality has been neglected. In this paper three new data envelopment analysis (DEA) models are presented. The first model is solved for assessing quality of passenger railway services in 71 countries of t...

Journal: :Current Swedish Archaeology 2021

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Journal: :iranian journal of public health 0
sze loon chow anselm su ting tin tin su

this systematic review was conducted to develop a conceptual framework that addresses various factors associated with return to work among cancer survivors. databases medline, embase, proquest, pubmed and sciencedirect were systematically searched using medical subject headings [mesh] for studies published in english from 1990 to 2013. studies that described adult cancer patients’ self-reported...

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