Results 21 to 30 of about 14,679 (257)

Robust approach for efficiency measurement of employee performance under profit sharing system

Economic Journal of Emerging Markets, 2018
This study estimates the efficiency of employees’ performances under profit sharing system using data envelopment analysis (DEA). This method is one of the most common methods used in efficiency measurement analysis. However, a robust approach is used
Umi Mahmudah, Muhamad Safiih Lola
doaj   +3 more sources

Orthorexia nervosa and disordered eating attitudes among Lebanese adults: Assessing psychometric proprieties of the ORTO-R in a population-based sample.

PLoS ONE, 2021
BackgroundPrevious research demonstrated a relationship between ON and disordered eating symptoms (eating concern, restraint, cognitive preoccupations about body shape and weight) and disordered eating attitudes (DEA).
Souheil Hallit, Anna Brytek-Matera, Sahar Obeid   +2 more
doaj   +1 more source

Water resource R&D efficiency in Korea – toward sustainable integrated water resources management

Water Policy, 2021
In 2018, the Korean government established a legal foundation for integrated water management. Accordingly, various measures for integrated water management were taken, and water research and development (R&D) is being integrated with the Ministry of ...
Inkyung Cho, Eunnyeong Heo, Jungkyu Park
doaj   +1 more source

HNO Protects the Myocardium against Reperfusion Injury, Inhibiting the mPTP Opening via PKCε Activation

Antioxidants, 2022
Donors of nitroxyl (HNO), the one electron-reduction product of nitric oxide (NO.), positively modulate cardiac contractility/relaxation while limiting ischemia-reperfusion (I/R) injury. The mechanisms underpinning HNO anti-ischemic effects remain poorly
Daniele Mancardi, Pasquale Pagliaro, Lisa A. Ridnour, Carlo G. Tocchetti, Katrina Miranda, Magdalena Juhaszova, Steven J. Sollott, David A. Wink, Nazareno Paolocci   +8 more
doaj   +1 more source

boostingDEA: A boosting approach to Data Envelopment Analysis in R

SoftwareX, 2023
boostingDEA is a new package for R that includes functions to estimate production frontiers and make ideal output predictions in the Data Envelopment Analysis (DEA) context. The package implements both standard models from DEA and Free Disposal Hull (FDH)
Maria D. Guillen, Juan Aparicio, Victor J. España   +2 more
doaj   +1 more source

Enhancing project financial performance prediction: An explainable machine learning framework integrating frontier efficiency and super learner [PDF]

Journal of Project Management
This study investigates the role of frontier operational efficiency in predicting financial performance within Egypt’s emerging market. Data Envelopment Analysis (DEA) quantifies operational efficiency, and its predictive power is assessed within a ...
Gihan M. Ali
doaj   +1 more source

Using categorical DEA to assess the effect of subsidy policies and technological learning on R&D efficiency of it industry

Technological and Economic Development of Economy, 2020
Government subsidies are an important policy tool that can help firms develop technological learning, and this technological learning effect plays a key role in firms’ research and development (R&D) efficiency.
Li-Ting Yeh, Dong-Shang Chang
doaj   +1 more source

Research on Green Innovation Efficiency of Marine Science and Technology in China From the Perspective of Two Stages: Based on Network Super-EBM Model and DEA Window Analysis

Haiyang Kaifa yu guanli, 2022
This paper built a two-stage process model of green innovation of marine science and technology, to measure and analyze the whole and phrased efficiency of green innovation of the marine science and technology in China’s coastal areas from 2008 to 2017 ...
Zhihao LI, Xue JIN, Xinman LYU
doaj  

Operational Performance of Electric Power Firms: Comparison between Japan and South Korea by Non-Radial Measures

Energies, 2020
This study compares the electric power sectors between Japan and South (S) Korea. Both nations have been under a global trend of deregulation. To assess their progress due to industrial change and technology development, we use Data Envelopment Analysis (
Toshiyuki Sueyoshi, Youngbok Ryu, Mika Goto   +2 more
doaj   +1 more source

A novel network DEA-R model for evaluating hospital services supply chain performance

Annals of Operations Research, 2020
AbstractAssessing the efficiency of a supply chain (SC) is of great importance for managers and policy makers. For this aim, we propose a network data envelopment analysis (NDEA) model to reflect the internal structure of networks in efficiency evaluation.
Javad Gerami, Reza Kiani Mavi, Reza Farzipoor Saen, Neda Kiani Mavi   +3 more
openaire   +1 more source