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  1. 801

    Efficient quantum circuit research and implementation for 16-bit S-boxes based on composite field by Lei Zhang, Guoyuan Li, Jingchen Dai, Ruipeng Hong, Chaoen Xiao, Jianxin Wang, Yifan Zhang

    Published 2025-06-01
    “…Abstract With the development of quantum computing technology, efficiently implementing the core component S-box of block ciphers in quantum environments has become an important research direction in the field of cryptographic engineering. …”
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    Article
  2. 802

    Prediction and optimization of Rhodamine B removal from water using metal-organic frameworks: RSM-CCD, ANN, non-linear kinetics, and isotherm studies by Simon Bbumba, John Ssekatawa, Ibrahim Karume, Emmanuel Tebandeke, Moses Kigozi, Solomon Yiga, Robert Setekera, Joseph Ssebuliba, Steven Sekitto, Ruth Mbabazi, Ivan Kiganda, Maximillian Kato, Patrick Taremwa, Moses Murungi, Chinaecherem Tochukwu Arum, Collins Yiiki Letibo, Geofrey Kaddu, Margret Namugwanya, John Kusasira, Peace Mwesigwa, Muhammad Ntale

    Published 2025-07-01
    “…ANN was also optimized using similar conditions and the resulting predictive removal efficiency of 97.18% was obtained. Non-linear isotherm studies strongly correlated with the Freundlich (R² = 0.9987) and Sips (R² = 0.9928) models, indicating multilayer and monolayer adsorption. …”
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  3. 803
  4. 804

    Operational efficiency and environmental impacts: a study on cut-to-length logging in the Carpathian forests by Michal Allman, Martin Jankovský, Vladimír Bobrík, Zuzana Dudáková

    Published 2025-04-01
    “…Linear Mixed Models showed a significant effect (p<0.05) of the mean volume of the harvested trees (m3), duration of downtime, and other variables on the productivity of the CTL machines. …”
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  8. 808

    Machine learning assisted adjustment boosts efficiency of exact inference in randomized controlled trials by Han Yu, Alan Hutson, Xiaoyi Ma

    Published 2025-07-01
    “…The method was developed under the Rosenbaum’s framework of exact tests in randomized experiments with covariate adjustments, replacing the traditional linear model with nonparametric models that capture the complex relationships between covariates and outcomes. …”
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  9. 809

    Testing the efficiency of the wine market using unit root tests with sharp and smooth breaks by Elie Bouri, Tsangyao Chang, Rangan Gupta

    Published 2017-12-01
    “…Keywords: Wine market, Efficiency, Sharp and smooth breaks, Unit root tests…”
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  10. 810

    Energy-efficiency priority based beamforming design and optimization in IRS-assisted SWIPT system by Xiaorong XU, Weiwei ZHU, Jianrong BAO, Weiping ZHU, Wei FENG, Yingbiao YAO

    Published 2022-01-01
    “…Intelligent reflecting surface (IRS)-assisted simultaneous wireless information and power transfer (SWIPT) system is set as research background.Joint design and optimization of energy-efficiency priority based active beamforming at multi-antenna transmitter and passive beamforming at IRS were investigated.The optimization objective was to maximize minimum energy-efficiency, which was subject to transmitter power control, energy constraint at energy harvesting (EH) receiver and IRS phase shift constraint.Alternating direction method of multipliers (ADMM) was implemented to solve this non-linear non-convex optimization problem.Firstly, the fraction objective function was transformed via Dinkelbach’s approach.Singular value decomposition (SVD) andsemi-definite relaxation (SDR) were applied to obtain active beam forming vector at transmitter.Simulation results indicate that, IRS assisted SWIPT could significantly reduce energy threshold at EH receiver.The achievable energy-efficiency of the proposed strategy is 300 KB/J when total circuit power consumption is -15 dBm.Maximum energy-efficiency can be achieved with the maximum numbers of passive reflecting elements and transmitter antennas.…”
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  11. 811

    : Scalable and Energy-Efficient Processing of Continuous Range Queries for Location-Aware Mobile Computing by MoonBae Song

    Published 2015-10-01
    “…First, with piecewise linear movement assumption and motion vector v ̅ , it can locally preevaluate every possible query result in advance in bulk and sends them to the server at once. …”
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  12. 812

    E-COMMERCE LOGISTICS EFFICIENCY, DELIVERY COSTS, AND ONLINE PURCHASE FREQUENCY IN SOUTH AFRICA by AGBEYINKA YINKA IBRAHIM

    Published 2025-06-01
    “…This study investigated the influence of e-commerce logistics efficiency and average delivery cost per order on online purchase frequency. …”
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  13. 813

    The antecedents and contingency factors for seaport users’ time efficiency: resource-based view perspective by Renger Kanani

    Published 2025-12-01
    “…While the former has received much research attention, scant attention has been directed at port users’ time efficiency. Using an ordinary least squares linear regression, this study examined the factors influencing seaport users’ time efficiency in the cargo clearance process. …”
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  14. 814

    A comparative analysis of the energy dissipation efficiency of various piano key weir types by Alghazali Najm O. S., Musa Taghreed A.

    Published 2024-11-01
    “…Piano key weirs (PKWs), a type of non-linear weir, include side crests, as well as front and back crests. …”
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    Efficient MPS representations and quantum circuits from the Fourier modes of classical image data by Bernhard Jobst, Kevin Shen, Carlos A. Riofrío, Elvira Shishenina, Frank Pollmann

    Published 2024-12-01
    “…These approximated states can, in turn, be prepared on a quantum computer with a linear number of nearest-neighbor two-qubit gates. …”
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  17. 817

    Time-domain adjoint optimization for metalens design toward enhanced broadband efficiency and uniformity by Mingyu Park, Haejun Chung, Kyung-Young Jung

    Published 2025-07-01
    “…Scalability analysis shows high versatility across NAs (0.8, 0.6, and 0.4) and lens sizes (6.75 μm–50 μm), maintaining 70%–80% focusing efficiency with linear simulation time growth. This methodological advancement in nanophotonics establishes an efficient framework for designing high-performance optical devices with broad applications in imaging, communications, diagnostics, and precision metrology.…”
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  18. 818
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    Occluded face recognition using optimum features based on efficient preprocessing and machine learning by Rajesh H. Khobragade, Dinesh B. Bhoyar, Ajay Paithane, Suresh Kurumbanshi

    Published 2025-06-01
    “…We extracted traditional features based on an efficient preprocessing mechanism and classified them using machine learning over scarce datasets. …”
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  20. 820

    Efficient separate quantification of state preparation errors and measurement errors on quantum computers and their mitigation by Hongye Yu, Tzu-Chieh Wei

    Published 2025-05-01
    “…The results indicate that the state preparation error rate is also an important metric for qubit metrology that can be efficiently obtained.…”
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