In this study, DEA (data envelopment analysis) was applied to analyze the energy efficiency of wheat farms in order to … (technical efficiency), PTE (pure technical efficiency) and SE (scale efficiency) were determined. Furthermore, the effect of …

in the world. To discuss the problem from economics and business perspectives, this study proposes a new use of DEA (Data … under natural and managerial disposability. The proposed DEA approach evaluates various organizations by the three … efficiency measures such as OE (Operational Efficiency), UEN (Unified Efficiency under Natural disposability) and UENM (Unified …

efficiency of 0.4379. Moreover, contribution of each input factor for energy saving was assessed by DEA approach. …The main objective of the present study was to determine the energy use efficiency of soil-wheel interaction in a soil … energy waste of soil-tire interface. The potential of nonparametric technique of DEA (data envelopment analysis) and hybrid …

Undesirable output-oriented Data Envelopment Analysis (DEA) models with different return of scales are used to study …

The goal of this study was to evaluate the sustainability and efficiency of corn production with regard to energy … consumption in the Fars province, Southwest Iran. To reach the goal, fuzzy modeling and Data Envelopment Analysis (DEA) were …, fuel, fertilizer, chemical, human power, seed, and electricity. Some DEA models like CCR (Charnes, Cooper and Rhodes), BCC …

decomposition analysis), ANN (artificial neural network) and DEA (data envelopment analysis). This paper presents a technique based … investigation is based on these factors. The study successfully combines IDA, ANN and DEA for an appraisal of energy consumption of …

), pure technical efficiency (PTE) and scale efficiency (SE) were determined using data envelopment analysis (DEA …The main purpose of this study was to determine energy use efficiency in greenhouse cucumber production using a non …-parametric production function. Energy use efficiency of greenhouse cucumber producers was studied and degrees of technical efficiency (TE …

use pattern for tomato production in Iran was investigated and a non-parametric data envelopment analysis (DEA) technique … tomato production in the region. Moreover, the results of DEA application revealed that of the average pure technical …

benchmark European countries according to their management efficiency in growth and renewable energy development. The results … in Europe and that the technical efficiency estimated by the management model is by 6.05% higher than the one produced by …

Using Malmquist Index Decomposition, this paper investigates energy efficiency of China's iron and steel sector during … efficiency improvement is decomposed into two components: technical change (production frontier shifting effect) and technical … efficiency change (catching up effect) over time. Our empirical results indicate that the energy efficiency in China's iron and …