نتایج جستجو برای: kleiber ratio

تعداد نتایج: 502145  

Journal: :iranian journal of public health 0
peivand bastani dept. of health services management, school of health management and information sciences, tehran university of medical sciences, tehran, iran. soudabeh vatankhah dept. of health services management, school of health management and information sciences, tehran university of medical sciences, tehran, iran ; health management and economics research centre, tehran university of medical sciences, tehran, iran. masoud salehi health management and economics research centre, tehran university of medical sciences, tehran, iran ; depart. of statistics and mathematics, school of health management and information sciences, tehran university of medical sciences, tehran, iran.

this study was designed to present and compare iranian hospitals` performance applying ratio analysis technique.this cross-sectional survey was conducted to present an instant image of 139 iranian hospitals` performance status applying ratio analysis as one of the non parametric technical efficiency assessment methods in 2008. data was collected using nine dimensional questionnaires supported b...

Journal: :journal of physical & theoretical chemistry 2014
mahvash khazaei mehran aghaie soroor sadeghi

alcohol oxidation is an important reaction in organic syntheses. some of these reactions must beunder difficult conditions in respect of high temperature and pressure. in many cases, reactions areconducted by environmentally in appropriate solutions. in this study, preparing an effectivenanocatalyst and estimating the optimum provisions of its production processes are assessed. twomajor and cru...

Journal: :journal of research in medical sciences 0
ying xing department of neurology, china-japan :union: hospital, ji lin university, changchun, china fang fang xu zhang ling ling hou zhao-shi zheng mohamed sheikhali

background: the purpose of this study is to investigate the relationship between the cognitive impairment and naa/cr and cho/cr ratios in the proton magnetic resonance spectroscopy (1hmrs), and to assess the importance of 1hmrs in the early diagnosis of cognitive impairment in patients with ischemic white matter lesions (wmls). materials and methods: a total of 45 patients (23males and 22 femal...

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