نتایج جستجو برای: rts

تعداد نتایج: 3938  

A. Payan F. Hosseinzadeh Lotfi M. Omidi M. Rostamy-Malkhalifeh,

Determining the type of returns to scale (RTS) and identifying stability region for RTS of evaluating unit are appropriate abilities for forecasting the future the unit when its size is changed. This paper aims to introduce RTS sustainability of frontier decision making units (DMUs) in data envelopment analysis (DEA). Based on the importance of RTS in relation to decisions of managers, differen...

M. Dehghan-Banadaky M. Malecky P. Zamani S. Yadeghari

The aim of this research was to study the in vitro effect of Lavandula officinalis (LEO) and Origanum vulgare (OEO) essential oils on rumen fermentation using a concentrate type substrate (CTS) and roughage type substrate (RTS). Six Mehraban ewes were divided into 2 groups and fed a concentrate type or roughage type diet, and used as rumen fluid donors. Each essential oil (EO) was evaluated sep...

C. T. Hung, M. W. Lee, S. F. Li,

Background: In response to the need for diagnosis and treatment, medical radiation has been increasingly used worldwide. This study investigated the medical utilization of radiation-related diseases among radiological technologists (RTs) and factors that influence such diseases. Materials and Methods: Data were collected from the Taiwan National Health Insurance Research Database. A panel study...

Journal: :iranian journal of radiation research 0
s. f. li department of healthcare administration, central taiwan university of science and technology, taiwan, (r.o.c.) c. t. hung department of healthcare administration, central taiwan university of science and technology, taiwan, (r.o.c.) m. w. lee department of healthcare administration, central taiwan university of science and technology, taiwan, (r.o.c.)

background: in response to the need for diagnosis and treatment, medical radiation has been increasingly used worldwide. this study investigated the medical utilization of radiation-related diseases among radiological technologists (rts) and factors that influence such diseases. materials and methods: data were collected from the taiwan national health insurance research database. a panel study...

Journal: :Atlas of Genetics and Cytogenetics in Oncology and Haematology 2011

Journal: :international journal of data envelopment analysis 2013
r. eslami a. davodabadi farahani

this research identifies returns to scale (rts) of efficient decision making units (dmus) with desirable (good) and undesirable (bad) inputs and outputs by presenting a new dea (data envelopment analysis) approach. in this study, we first introduce a new input-output oriented model to determine efficient dmus in the presence of undesirable factors and then, returns to scale of these dmus are es...

Journal: :emergency journal 0
babak nakhjavan-shahraki sina trauma and surgery research center, tehran university of medical sciences, tehran, iran mahmoud yousefifard physiology research center and department of physiology, faculty of medicine, iran university of medical sciences, tehran, iran mohammad javad hajighanbari department of emergency medicine, hafte tir hospital, iran university of medical sciences, tehran, iran masoud baikpour department of medicine, school of medicine, tehran university of medical sciences, tehran, iran jalaledin mirzay razaz department of community nutrition, faculty of nutrition and food technology, shahid beheshti university of medical sciences, tehran, iran mehdi yaseri department of epidemiology and biostatistics, school of public health, tehran university of medical sciences, tehran, iran.

introduction: awareness about the outcome of trauma patients in the emergency department (ed) has become a topic of interest. accordingly, the present study aimed to compare the rapid trauma score (rts) and worthing physiological scoring system (wpss) in predicting in-hospital mortality and poor outcome of trauma patients. methods: in this comparative study trauma patients brought to five eds i...

Journal: :SEIBUTSU BUTSURI KAGAKU 2005

Journal: :Atlas of Genetics and Cytogenetics in Oncology and Haematology 2011

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