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  1. 1

    Efficiency Measurement With A Three-Stage Hybrid Method by İrfan Ertuğrul, Tayfun Öztaş

    Published 2018-05-01
    “…Data Envelopment Analysis (DEA) is one of the most widely used efficiency measurement techniques in the literature. …”
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    3-D Moving Target Localization in Multistatic HFSWR: Efficient Algorithm and Performance Analysis by Xun Zhang, Jun Geng, Yunlong Wang, Yijia Guo

    Published 2025-06-01
    “…Both stages yield closed-form results, thus ensuring overall computational efficiency. Theoretical analysis shows that the proposed WLS-ER algorithm can asymptotically attain the Cramér–Rao lower bound (CRLB) as the measurement noise decreases. …”
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    Study on the efficiency of health resource allocation in the western region of China–based on three-stage DEA and Tobit regression analysis by Dongxue Zhao, Hua Huang, Yu Zhang, Shuanghang Li

    Published 2025-04-01
    “…Methods In this study, we employed a three-stage Data Envelopment Analysis (DEA) model alongside Tobit regression analysis to evaluate the efficiency of health resource allocation and explore the factors that influence it across western China. …”
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    Three-Layer Grating With the Enhanced Efficiency and Angular Bandwidth by Hongtao Li, Bo Wang

    Published 2017-01-01
    “…In order to obtain three exact thicknesses of the grating layers, a rigorous vector coupled-wave analysis method based on the Maxwell's theory is used to numerically calculate the high diffraction efficiencies of 99.0% and 97.7% in the first order for TE and TM polarizations, respectively. …”
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    Thermodynamic Analysis of NH3/CO2 Cascade Refrigeration System Considering Actual Compression Efficiency by Liu Li, Li Liansheng, Yang Qichao, Wu Jiawei, Zhang Yongli, Zhang Xiliang

    Published 2022-01-01
    “…A thermodynamic analysis was conducted on an NH3/CO2 cascade refrigeration system to optimize the operating parameters. …”
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    An analysis of agricultural production efficiency of Yellow River Basin based on a three-stage DEA Malmquist model by Xiejun Cheng, Jinxin Bian, Dongmei He, Decai Tang

    Published 2025-08-01
    “…This study examines agricultural production efficiency (APE) across nine YRB provinces from 2000–2022 by integrating static and dynamic analyses through the Data Envelopment Analysis (DEA) model and the Malmquist productivity index. …”
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    Three-dimensional analysis of thermohydraulic performance in corrugated channels with embedded baffles: Optimization of heat transfer and energy efficiency by Jamal-Eddine Salhi, Tarik Zarrouk, Tabish Alam, Md Irfanul Haque Siddiqui, Dan Dobrotă, Mohd Aamir Mumtaz

    Published 2025-05-01
    “…This study conducts a three-dimensional thermohydraulic analysis of wavy channels equipped with embedded baffles on the upper wall, aiming to optimize heat transfer while minimizing pressure losses. …”
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