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Showing 181 - 200 results of 2,280 for search 'variable function ((coefficient. OR (coefficiency. OR efficiency.)) OR efficient.)', query time: 0.24s Refine Results
  1. 181

    Complexity Reduction in the Use of Evolutionary Algorithms to Function Optimization: A Variable Reduction Strategy by Guohua Wu, Witold Pedrycz, Haifeng Li, Dishan Qiu, Manhao Ma, Jin Liu

    Published 2013-01-01
    “…We propose a knowledge-based variable reduction strategy (VRS) that can be integrated into EAs to solve unconstrained and first-order derivative optimization functions more efficiently. …”
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  2. 182

    Modeling fin efficiency considering transverse temperature gradients in rocket engine cooling channels by Volodymyr Sliusariev, Valerii Bucharskyi

    Published 2025-06-01
    “…This study aims to improve the accuracy of methods for determining fin efficiency. Its goal is to derive calculation relationships for finning coefficients that account for transverse temperature non-uniformity within the fin cross-section. …”
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  3. 183

    Analyzing Advanced Approaches to Appraisal of Tax Impact on Efficiency of Business Entities in Conditions of Uncertainty by E. A. Danchikov, S. N. Kovalenko

    Published 2023-07-01
    “…The article analyzes the impact of taxation on finance result, one of key indicators of estimating the efficiency of business entity work. The author studies the effect of direct and indirect taxes on efficiency of organization work in the context of conventional-variable and conventional-constant costs and the influence of choosing organizational-legal form on the taxation system of business entity. …”
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  4. 184

    Regional Determinants of Efficiency Growth of Small and Medium-Sized Enterprises. Evidence from Poland by Teresa Łuczka, Paweł Przepióra

    Published 2012-01-01
    “…Therefore, the interest in its functioning among economists is in fact quite natural. …”
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  5. 185

    Modulatory Efficiency of Vitamin C (Ascorbic Acid) on Collagen-Induced Platelet Aggregation and Dysfunction by Osah Martins Onwuka, Chukwukadibie Adigwe, Oghenefego Michael Adheke, Chamberlin Jamike Elem, Josiah Soipiriala Hart

    Published 2025-01-01
    “…Collagen treatment can impair hemostatic processes leading to bleeding disorders like thrombosis; vitamin C may mitigate these effects.  Hence, modulatory efficiency of vitamin C on collagen-induced platelet aggregation and dysfunction was investigated. …”
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  6. 186

    Optimizing heat exchanger efficiency: Predictive modeling to minimize fouling in crude oil refining by Kouidri Ikram, Kaid-Ameur Djilali, Nadjem Bailek, Jihad A. Younis, Dahmani Abdennasser, Raheem Al-Sabur, Bilel Zerouali, Lorenc Malka, Celso Augusto Guimarães Santos, Ilhami Colak

    Published 2025-05-01
    “…Fouling in heat exchangers significantly compromises energy efficiency in crude oil refining, leading to increased operational costs and environmental impacts. …”
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  7. 187
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  9. 189

    Automated protocol templates with efficient schedule of activities table generation for healthy volunteer trials by Kyongeun Shin, Sungpil Han, Hyerim Choe, Suein Choi, Seunghoon Han

    Published 2025-08-01
    “…Additionally, a web-based SoA generator (developed with React.js) was created, featuring user-friendly functions for flexible start day adjustments, trial parameter settings, and automatic annotations. …”
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  10. 190
  11. 191

    Correlation and path analysis of interaction between snap beans yield and its components with crop management by N. Shaban

    Published 2021-03-01
    “…Results showed that fresh weight of pod/studied variant (+++0.99), fresh weight of one pod (+++0.77), fresh weight of pods/ plant (+++0.67), calcium content in bean pods (++0.57), pods number /plant (++0.51), pollen fertility (++0.44) had positive impact on yield. The partial function of the studied parameters on variability of bean yield is 98.9%. …”
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  12. 192

    On a geometric approach to the estimation of interpolation projectors by Mikhail V. Nevskii, Alexey Y. Ukhalov

    Published 2023-09-01
    “…Here $\sigma S$ is the result of homothety of $S$ with respect to the center of gravity with coefficient $\sigma$. Let $d\geqslant n+1,$ $\varphi_1(x),\ldots,\varphi_d(x)$ be linearly independent monomials in $n$ variables, and $\varphi_1(x)\equiv 1,$ $\varphi_2(x)=x_1,\ \ldots, \varphi_{n+1}(x)=x_n.$ Put $\Pi:=$lin$(\varphi_1,\ldots,\varphi_d).$ The interpolation projector $P: C(\Omega)\to \Pi$ with a set of nodes $x^{(1)},\ldots, x^{(d)} \in \Omega$ is defined by equalities $Pf\left(x^{(j)}\right)=f\left(x^{(j)}\right).$ Denote by $\|P\|_{\Omega}$ the norm of $P$ as an operator from $C(\Omega)$ to $C(\Omega)$ . …”
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  13. 193

    Application of the Complex Variable Function Method to SH-Wave Scattering Around a Circular Nanoinclusion by Hongmei Wu

    Published 2019-01-01
    “…This paper focuses on analyzing SH-wave scattering around a circular nanoinclusion using the complex variable function method. The surface elasticity theory is employed in the analysis to account for the interface effect at the nanoscale. …”
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  14. 194

    An efficient Quantum Approximate Optimization Algorithm with fixed linear ramp schedule for truss structure optimization by Junsen Xiao, Naruethep Sukulthanasorn, Reika Nomura, Shuji Moriguchi, Kenjiro Terada

    Published 2025-06-01
    “…As a result, the objective function is in a simple format, enabling efficient optimization using QAOA. …”
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  15. 195

    Standard Deviation of Fiber-Coupling Efficiency for Free-Space Optical Communication Through Atmospheric Turbulence by Woohyeon Moon, Hoon Kim

    Published 2023-01-01
    “…Due to atmospheric turbulence, however, the coupling efficiency, which is defined by the ratio of the fiber-coupled optical power to the optical power reaching the aperture, fluctuates over time, and thus should be treated as a random variable. …”
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  16. 196

    The efficiency of Amil Zakat Institutions (LAZ) in Indonesian Islamic Banks: Data Envelopment Analysis Approach by Rofiul Wahyudi, Agus Susetyohadi

    Published 2021-12-01
    “…The Amil Zakat Institution (LAZ), based on Islamic bank corporations, has shown a significant role based on the mandate of the 2008 law on the social functions of Islamic banks. However, a performance evaluation is needed to see how efficient the LAZ is in its operations. …”
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  17. 197

    Comparative analysis of profitability and resource use efficiency between Penaeus monodon and Litopenaeus vannamei in India. by Ubair Nisar, Hongzhi Zhang, Mahida Navghan, Yugui Zhu, Yongtong Mu

    Published 2021-01-01
    “…The Cobb-Douglas production function, which relates production output to several independent input variables, was used to determine productivity. …”
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  18. 198

    Energy-Efficient Train Operation Optimization Method for Urban Rail Intervals Based on Curve Splicing by Lianbo Deng, Shaokun Ren, Li Cai, Ziruo Xie

    Published 2025-01-01
    “…This method involves selecting curve segments and continuously splicing and recombining them to efficiently generate new running curves without being restricted by the basic energy-saving curve framework. …”
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  19. 199

    Efficient remote sensing image classification using the novel STConvNeXt convolutional network by Bo Liu, Chenmei Zhan, Cheng Guo, Xiaobo Liu, Shufen Ruan

    Published 2025-03-01
    “…Abstract Remote sensing images present formidable classification challenges due to their complex spatial organization, high inter-class similarity, and significant intra-class variability. To address the balance between computational efficiency and feature extraction capability in existing methods, this paper innovatively proposes a lightweight convolutional network, STConvNeXt. …”
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  20. 200

    Energy Efficiency and Mathematical Modeling of Shrimp Pond Oxygenation: A Multiple Regression Experimental Study by Yoisdel Castillo Alvarez, Yorlan González González, Reinier Jiménez Borges, Luis Angel Iturralde Carrera, José M. Álvarez-Alvarado, Juvenal Rodríguez-Reséndiz

    Published 2024-11-01
    “…The proposed model is key to optimizing the operation of pumping systems, allowing us to significantly reduce water turnover without compromising dissolved oxygen levels as a function of key variables such as water turnover volume, biomass, solar radiation (0–1200 W/m<sup>2</sup>), water temperature (20 °C–32 °C), phytoplankton levels (0–1,000,000 cells/ml), zooplankton (0–500,000 cells/ml), and wind speed (0–15 m/s). …”
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