نتایج جستجو برای: had a negative impact on total factor productivity

تعداد نتایج: 16239210  

Journal: :journal of livestock science and technologies 2015
m. r. zare mehrjerdi m. ziaabadi a. ayatollahi mehrgardi o. dayani

to calculate partial and total productivity of production factors in broiler farms in yazd province, 72 manufacturing units were selected based on simple random sampling method and their information and statistics were collected for one production period in the second half of 2013. to measure productivity, the cobb-douglas production function was estimated using classic and fuzzy regression met...

In this research, the factors affectinguniversity employees’ motivation and productivity are identified and classified in seven groups; the impact of each motivation factor on the productivity is presented by ANP fuzzy model.Eight universities in Iran were analyzed in this research work. The aim of this study is to explore the productivity of employees. This paper attempts to give new insights ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده علوم تربیتی و روانشناسی 1391

anxiety is one common disorder during childhood. in curing anxiety disorders, there are different types of psychological remedies, pharmotherapy, family therapy, and music therapy that can improve the individual’s anxiety, but we need some other remedies to improve social and emotional relationship and interactions. considering the importance of curing the anxiety disorders, the effect of sand ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1399

this study aimed to investigate the effects of listening strategy training on iranian efl learners listening comprehension and use of such strategies. this work, employing an experimental methodology, was conducted among 60 adult efl learners from a language institute in isfahan, iran, as participants. the participants, who were selected based on the results of a placement test, were assigned t...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد 1388

hedging is a multi-purpose rhetorical strategy which is usually used in scientific arguments to secure ratification of claims, reduce the risk of negation, avoid conflict, manage disagreement and leave room for the audience to assess presented information. hedges are frequently used in research articles to mitigate the findings of research endeavors. the present research aims to investigate the...

Journal: :Sustainability 2023

The impact of carbon emission trading (ETS) has been widely investigated. In contrast to the existing studies, this article explores for first time theoretical relationship between ETS and industrial green total factor productivity (IGTFP) tests it empirically. Furthermore, investigates mediating mechanisms possible regional heterogeneity influence on IGTFP. To end, a time-varying difference-in...

Journal: :Verimlilik dergisi 2021

Amaç: Çevresel teknolojilerin, kaynak kullanımındaki maliyetleri azaltması sebebiyle, toplam faktör verimliliği üzerinde olumlu etkilere sahip olduğu yönündeki temel argüman, literatürde son zamanlarda sıklıkla tartışılmaktadır. Buradan hareketle çalışmanın amacı, çevresel inovasyonların üzerindeki etkilerinin ortaya konulmasıdır.Yöntem: Toplam 41 ülkenin 1999-2014 dönemine ait verileri kullanı...

Journal: :Land 2022

Increasing total factor productivity is the key to promoting high-quality economic development. This paper starts with land supply as an institutional source and discusses impact of regional differentiation on in China. Based panel data 273 cities China from 2003 2017, this measures (TFP) using DEA-Malmquist index, decomposes it into technical progress (TE), pure efficiency (PE) scale (SE), ana...

A. Ayatollahi Mehrgardi, M. R. Zare Mehrjerdi M. Ziaabadi O. Dayani

To calculate partial and total productivity of production factors in broiler farms in Yazd province, 72 manufacturing units were selected based on simple random sampling method and their information and statistics were collected for one production period in the second half of 2013. To measure productivity, the Cobb-Douglas production function was estimated using classic and fuzzy regression met...

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