نتایج جستجو برای: resource use efficiency

تعداد نتایج: 2206630  

Journal: :International Journal of Current Microbiology and Applied Sciences 2021

Journal: :Journal of Agriculture and Environment 2023

A study was done in 2021 the Kailari rural minicipality, Gauriganga municipality, Godawari and Dhangadhi sub-metro politian city of Kailali district to analyze economics wheat production. total 200 samples (50 from each village) were selected by using a simple random sampling technique. Most respondents (91 percent) had agriculture as primary occupation. The area under (Triticum aestivum) culti...

Journal: :تحقیقات اقتصادی 0
زهرا منتظری دانشجوی کارشناسی ارشد دانشگاه آزاد اسلامی، واحد اصفهان (خوراسگان) همایون رنجبر استادیار دانشگاه آزاد اسلامی، واحد اصفهان (خوراسگان)، گروه اقتصاد، اصفهان، ایران مجید صامتی دانشیار دانشگاه آزاد اسلامی، واحد اصفهان (خوراسگان)، گروه اقتصاد، اصفهان، ایران

abstractgiven the importance of the notion of efficiency in the country's economic growth, measuring the efficiency and the technology gap for various industries in order to achieve the best possible resource assignment, following the declared policy goals, is of particular importance for those countries, such as iran, which are now at the early stages of the industrialization process. hen...

Journal: Iranian Economic Review 2019

N owadays, innovation considered as the most important factor, which can affect economic growth extraordinary. Therefore, investigating the effect of variables affecting innovation has priority. In this study, we try to investigate 1) the natural resource curse hypothesis and 2) the effect of institutional quality on the way in which natural resources affects innovation. To investiga...

The lack of renewable primary resources is one of the most serious challenges in recent decades. So under this circumstance, managers are looking for appropriate solutions for the optimal use of these resources to improve the efficiency of the under management units.  One of the most widely used techniques in finding the optimal resource is data envelopment analysis (DEA). So in this paper, in ...

2015
Heidi J. Renninger Nicholas J. Carlo Kenneth L. Clark Karina V. R. Schäfer

Pine-oak ecosystems are globally distributed even though differences in anatomy and leaf habit between many co-occurring oaks and pines suggest different strategies for resource use, efficiency and stomatal behavior. The New Jersey Pinelands contain sandy soils with low water- and nutrient-holding capacity providing an opportunity to examine trade-offs in resource uptake and efficiency. Therefo...

2015
Magali A. Delmas Sanja Pekovic

In this paper we analyze the factors that drive the adoption of innovative resource efficiency strategies to reduce energy and material use, under different market conditions. We uncover the “paradox” of lower adoption of resource efficiency strategies in an economic downturn and identify the characteristics of firms that adopt these strategies. Using data from a French survey with responses fr...

2009
Mengxiao Wu Mathijs de Weerdt Han La Poutré Chetan Yadati Yingqian Zhang Cees Witteveen

This paper presents a multi-player multi-issue negotiation model to solve a resource allocation problem. We design a multilateral negotiation protocol, by which rational players bid sequentially in consecutive rounds till a deadline. Every player’s bid is a combination of all resource allocations for himself. In this framework, we perform a thorough theoretical analysis of the negotiation with ...

2008
Jeffrey B. Dahmus Timothy G. Gutowski

This work explores the historical effectiveness of efficiency improvements in reducing mankind’s impact on the earth. Ten activities are analyzed, including pig iron production, aluminum production, nitrogen fertilizer production, electricity generation from coal, oil, and natural gas, freight rail travel, passenger air travel, motor vehicle travel, and refrigeration. The data and analyses pres...

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