Showing 2,961 - 2,980 results of 31,781 for search 'different (efficient OR efficiency)', query time: 0.28s Refine Results
  1. 2961
  2. 2962

    Land use policy and green utilization efficiency in border cities: evidence from northeastern China’s carbon reduction practice by Xuncheng Fan, Lili Zhao

    Published 2025-04-01
    “…IntroductionEfficient land resource utilization is increasingly important for regional development as global attention focuses on sustainable development in border regions. …”
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    Article
  3. 2963
  4. 2964

    Comparative Analysis of Crystalline Silicon Solar Cell Characteristics in an Individual, Series, and Parallel Configuration and an Assessment of the Effect of Temperature on Effici... by Vanshika Bhalotia, Prathvi Shenoy

    Published 2023-12-01
    “…Additionally, the impact of different temperature conditions on the overall efficiency and Fill Factor of the solar cell was analyzed. …”
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  5. 2965
  6. 2966

    Market Efficiency and Stability Under Short Sales Constraints: Evidence from a Natural Experiment with High-Frequency Resolution by Lin-Kun Chan, Chin-Yang Lin, Jin-Huei Yeh

    Published 2025-02-01
    “…The six short-sales constraints (SSCs) regime changes from 2002 to 2009 in the Taiwan stock market provide “natural social” experiments to examine how different SSC intensities affect price adjustment efficiency and market stability. …”
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  7. 2967
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  9. 2969

    A Miniaturized Dual-Band Short-Ended ZOR Antenna with Backed Ground Plane for Improved Bandwidth and Radiation Efficiency by Rajkishor Kumar, Avinash Chandra, Sreenath Reddy Thummaluru, Mohammad Monirujjaman Khan, Raghvendra Kumar Chaudhary

    Published 2023-01-01
    “…Furthermore, the proposed dual-band MTM antenna provides compactness, low loss, stable gain, and radiation efficiency, and also offers omnidirectional radiation patterns in the E-plane and dipolar type radiation patterns in the H-plane, respectively.…”
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  10. 2970
  11. 2971

    Modeling Face Detection Application Using Convolutional Neural Network and Face-API for Effective and Efficient Online Attendance Tracking by Carles Juliandy, Ng Poi Wong, Darwin

    Published 2024-04-01
    “…To make it effective efficient accurate and time-consuming when tracking attendance in online classes for teachers, we proposed the face detection model which combines face-api.js and CNN to detect and recognize the students’ faces to help teachers track attendance by just uploading the screenshot image of the online meeting application. …”
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  12. 2972

    Effect of Trapezoidal-Shaped Well on Efficiency Droop in InGaN-Based Double-Heterostructure Light-Emitting Diodes by Ray-Ming Lin, Mu-Jen Lai, Liann-Be Chang, Chou-Hsiung Huang, Chang-Ho Chen

    Published 2012-01-01
    “…We investigated the effects of different well shapes on the external quantum efficiency (EQE) and the efficiency droop in wide-well InGaN/GaN double-heterostructure light-emitting diodes. …”
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  13. 2973

    Laser Powder Bed Fusion of Pure Titanium: Optimization of Processing Parameters by Means of Efficient Volumetric Energy Density Approach by Claudio F. Badini, Tommaso Santero, Michele Rosito, Elisa Padovano

    Published 2024-11-01
    “…An alternative approach involves the use of efficient Volumetric Energy Density (VED<sub>eff</sub>), which represents the energy density effectively available for the L-PBF process, considering both the process parameters and powder properties such as absorptivity and thermal diffusivity. …”
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  14. 2974
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  16. 2976

    ESTIMATION OF TECHNICAL EFFICIENCY OF RED CHILI FARMING ON JAVA AND OUTSIDE JAVA, INDONESIA: A STOCHASTIC FRONTIER PRODUCTION APPROACH by Ika Nurmalita, Anna Fariyanti, Tanti Novianti

    Published 2024-12-01
    “…This study aims to analyze the factors affecting red chili production, identify the technical efficiency level of red chili, and analyze factors affecting the technical efficiency of red chili in Java and outside Java. …”
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  17. 2977

    Optimizing multi-objective hybrid energy systems with pumped hydro storage for enhanced stability and efficiency in renewable energy integration by Junxian Li, Jiaxin Yuan, Xuxin Yue

    Published 2025-09-01
    “…This stragey aims to improve the overall efficiency and reliability of the hybrid production system. …”
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  18. 2978
  19. 2979

    Exploring the Dynamic Evolution and Drivers of the Coupled Coordination Relationship of Carbon Emission Efficiency and Economic Benefits in Construction Land Development by Peixing Zhang, Tianlu Jin, Yuqi Wang, Honglei Guo

    Published 2025-02-01
    “…The main conclusions are as follows: (1) The CCR between CEE and economic benefits of CLD in China shows the characteristic of “improvement-stability-local decline”, and it is higher in the eastern region than in the central and western regions. (2) The decoupling of carbon emission efficiency (CEE) and economic benefits of CLD between 2003 and 2023 shows diverse trends in different provinces and time scales in China. (3) China’s eastern region are consistent with σ-convergence and β-convergence, and the gap in the level of inter-regional coupling co-ordination has narrowed. …”
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  20. 2980

    Heavy metal adsorption efficiency prediction using biochar properties: a comparative analysis for ensemble machine learning models by Zaher Mundher Yaseen, Farah Loui Alhalimi

    Published 2025-04-01
    “…., Random Forest Regressor (RFR), Adaptive Boosting (Adaboost), Gradient Boosting (GB), HistGradientBoosting, Extreme Gradient Boosting (XGBoost), and Light Gradient-Boosting Machine (LightGBM)) were applied in attempt to predict the adsorption efficiency of several heavy metals (i.e., Pb, Cd, Ni, Cu, and Zn) according to different factors including temperature, pH, and biochar characteristics. …”
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