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  1. 401

    Review on Principal and Applications of Temporal and Spatial Beam Shaping for Ultrafast Pulsed Laser by Jong Hyun Kim, Hae Woon Choi

    Published 2024-12-01
    “…Meanwhile, spatial shaping improves efficiency and precision in micro- and nanofabrication and biomedical applications. …”
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  2. 402
  3. 403

    Ultra‐broadband OAM generator of high‐efficiency, high‐purity vortex electromagnetic waves based on an ultrathin reflective Pancharatnam–Berry metasurface for the microwave band... by Yongzhong Zhu, Fangxuan Zou, Wenxuan Xie, Kaiwei Zuo, Bao Xiong

    Published 2024-12-01
    “…Abstract In this paper, a new arc‐shaped meta‐atom like a fishbone controlled by Pancharatnam–Berry (PB) phase is designed for a microwave band, which can yield a high‐purity vortex electromagnetic (EM) waves ranged from 10.63 to 26.86 GHz (relative bandwidth of 86.6%) with an efficiency of more than 90%. …”
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  4. 404

    The method of the mean efficiency of the complex use military and non-military power and facilities in system of the provision to Ukraine’s military security by Vladimir Y. Bohdanovych, Anatoliy M. Sirotenko, Vladimir S. Komarov

    Published 2018-03-01
    “…It is considered method to evaluate efficiency of the complex use military and non-military power and facilities in system of the provision to military security state, which enables to value the quality of the management decisions comparatively variant of attraction military and non-military power and facilities to reluctance threat to military security state on criterion relative "spare" resource. …”
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    Article
  5. 405

    ICT-Driven Strategies for Enhancing Energy Efficiency in G20 Economies: Moderating the Role of Governance in Achieving Environmental Sustainability by Zohaib Zahid, Jijian Zhang, Chongyan Gao, Judit Oláh

    Published 2025-02-01
    “…The findings highlight the role of renewable energy and economic openness in shaping EE. Furthermore, Argentina and South Africa achieved the highest EE, reflecting their proximity to the efficient frontier. …”
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    Article
  6. 406

    High Efficiency Class-F Rectifier Based on Harmonic-Controlled Voltage Doubler With Extended Input Power and Frequency Range by Jaemin Shin, Juntaek Oh

    Published 2025-01-01
    “…The T-shaped HCN can independently manipulate the 2nd and 3rd harmonics of the voltage and current across each diode, thus achieving high efficiency even at low input power compared to the input power with maximum efficiency. …”
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  7. 407
  8. 408

    Sidearms elongated C3-symmetric electrochromic and electrofluorochromic π-conjugate: Small molecule in efficient transparent to black switching by Shivani Tripathi, Sayan Halder, Pandiyan Sivasakthi, Pralok K. Samanta, Chanchal Chakraborty, Manab Chakravarty

    Published 2025-01-01
    “…We herein establish C3-symmetric triphenylamine (TPA)-based small molecule decorated with three extended sidearms by combining π-linked disk-shaped anthracene motif ended with propeller-shaped TPA units. …”
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  9. 409
  10. 410

    Efficient Depth Map Estimation Method Based on Gradient Weight Cost Aggregation Strategy for Distributed Video Sensor Networks by Gwang-Soo Hong, Byung-Gyu Kim, Kee-Koo Kwon

    Published 2014-01-01
    “…The proposed algorithm achieves strong results in an efficient manner using the two main steps. We have achieved improvement of up to 6.9%, 8.4%, and 8.3%, when compared with adaptive support weight (ASW) algorithm. …”
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  11. 411

    Pt/Mesoporous Carbon Counter Electrode with a Low Pt Loading for High-Efficient Dye-Sensitized Solar Cells by Guiqiang Wang, Junfeng Gu, Shuping Zhuo

    Published 2010-01-01
    “…Dye-sensitized solar cells based on the 1-Pt/mesoporous carbon counter electrode achieved an overall conversion efficiency of 6.62% under one sun illumination, which is higher than that of the cell with the conventional Pt counter electrode.…”
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  12. 412
  13. 413

    Enhancing wind energy efficiency: A study on the power output of shrouded wind turbines for a hydrogen storage system by Seyyed Amirreza Abdollahi, Seyyed Faramarz Ranjbar, Moharam Jafarai, Mir Biuok Ehghaghi, Saman Faramarzi

    Published 2025-06-01
    “…To counteract this, the study suggests using multiple PEME stacks in parallel to enhance both efficiency and hydrogen output.…”
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  14. 414
  15. 415

    Tailor‐Designed Porous Catalysts: Nickel‐Doped Cu/Cu2O Foams for Efficient Glycerol Electro‐Oxidation by Mohamed R. Rizk, Dr. Muhammad G. Abd El‐Moghny, Dr. Gumaa A. El‐Nagar, Prof. Amina A. Mazhar, Prof. Mohamed S. El‐Deab

    Published 2020-02-01
    “…Abstract Herein, Cu/Cu2O foams with dendritic‐like structures were electrodeposited atop a smooth Cu electrode by using a dynamic hydrogen bubbles technique, and they were used as efficient electrocatalysts for glycerol electrooxidation. …”
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  16. 416

    Numercial modeling for enhanced heat transfer efficiency of spiral coils with supercritical fluid flow under different operating conditions by Xinling Wang, Naeim Farouk, Xiaoqing Fu, Pradeep Kumar Singh, Guo Xu, Fahad M. Alhomayani, Baseem Khan, Fawaz S. Alharbi, Barno Sayfutdinovna Abdullaeva, Laith H. Alzubaidi, Yasser Elmasry, Hakim A.L. Garalleh

    Published 2024-12-01
    “…The primary objective of the study is to examine the impact of critical parameters, including shape, hydraulic diameter, inlet temperature, mass flux, and operating pressure, on important variables such as friction factor, heat transfer coefficient, and exergy efficiency. …”
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  17. 417
  18. 418

    Numerical-based theoretical investigation on the thermal efficiency of viscoplastic fluid suspended with ternary nanoparticles using the finite element approach by M. Nawaz, Abdelatif Salmi, Sayer Obaid Alharbi, A.S. Shflot

    Published 2025-09-01
    “…The study uses a computational method based on the finite element method (FEM) to examine the thermal efficiency of viscoplastic fluids containing ternary, di-, and mono-nanoparticles. …”
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  19. 419

    A highly efficient triple band metasurface enabled absorber for 5G/6G millimeter wave applications by Fatima Younis, Owais Khan, Jawad Ahmad, Muhammad Javed Qasim, Heng Luo, Shiliang Wang

    Published 2025-08-01
    “…The combination of high absorption efficiency, polarization stability, and low-cost fabrication makes the proposed MSA suitable for tri-band 5G/6G millimeter-wave applications.…”
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  20. 420

    Multi-level clustering and Prediction based energy efficient routing protocol to eliminate Hotspot problem in Wireless Sensor Networks. by Bhaskar Prince, Prabhat Kumar, Sunil Kumar Singh

    Published 2025-01-01
    “…The paper introduces an Energy-Efficient Mega-Cluster-Based Routing (EEMCR) protocol specially designed for expansive coverage area. …”
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