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Showing 681 - 700 results of 2,280 for search 'variable function (((coefficient. OR efficiency.) OR efficiency.) OR efficient.)', query time: 0.18s Refine Results
  1. 681

    Duality Revelation and Operator-Based Method in Viscoelastic Problems by Zelin Liu, Xiaobin Yu, Yajun Yin

    Published 2025-04-01
    “…By incorporating a damage-based variable coefficient, the model now also accounts for the accelerated creep phase of rocks, capturing damage evolution under prolonged loading. …”
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  2. 682

    Variabilidad espacial y diaria del contenido de humedad en el suelo en tres sistemas agroforestales Spatial and daily variability of soil moisture content in three agroforestry sys... by Mariela Rivera Peña, Edgar Amézquita Collazos, Idupulapati Rao, Juan Carlos Menjivar Flores

    Published 2009-04-01
    “…The geo-statistical analysis showed that the random component of the spatial dependence was predominant over the nugget effect. The functions of semivariograms, structured for each variable were used to generate maps of interpolated contours at a fine scale. …”
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  3. 683

    A simple pedotransfer function to estimate fine fraction organic carbon contents of surface horizons in French soils by Eva Rabot, Pierre Barré, Claire Chenu, Amicie A. Delahaie, Manuel P. Martin, José-Luis Munera-Echeverri, Nicolas P.A. Saby

    Published 2025-07-01
    “…We used information from the French Soil Quality Monitoring Network (RMQS, 706 observations) and from a literature search (245 observations) to build and validate the pedotransfer function. We used the Random Forest algorithm and partial dependence plots in an exploratory data analysis, to analyze the variables influencing OCfine contents and to study the shape of their relationship with OCfine. …”
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  4. 684

    Association of the Ratio of Second to Fourth Digit Length and Phthalate Exposure With Sexual Function in Japanese Men Seeking Fertility Treatment by Kazumitsu Yamasaki, Masahiro Uchida, Yuki Mizuno, Teruaki Iwamoto, Shoko Konishi

    Published 2025-06-01
    “…One standard deviation increase of mono-methyl phthalate was negatively associated with IIEF domains A (erectile function; exponentiated coefficient, 0.95; exponentiated 95% confidence interval, CI, [0.91, 0.98]) and D (intercourse satisfaction; exponentiated coefficient, 0.91; exponentiated [0.85, 0.97]). …”
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  5. 685

    OPTIMIZATION OF INCOME OF THE PERSONNEL OF THE ENTERPRISES OF THE FOOD INDUSTRY by G.M. Tarasiuk, T.P. Ostapchuk, T.V. Musiiets, Ya.M. Laguta, S.Yu. Biriuchenko

    Published 2020-10-01
    “…The practical significance of the obtained results is that the developed optimization criteria were tested in the economic activity of food industry enterprises, which made it possible to determine the optimal composition of the total staff income, which increases the efficiency of these entities. …”
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  6. 686

    Obstacle Avoidance Planning of Manipulator Joints Based on an Improved Artificial Potential Field Method by Yue Xu, Zhou Haibo, Shao Yanpeng, Lu Shuai, Xu Wangbei, Deng Yuxin

    Published 2023-10-01
    “…The obstacle avoidance simulation of the manipulator is carried out in the presence of local minima of the APF. Adaptive variable-step path planning can generate smooth trajectories and improve the search efficiency. …”
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  7. 687

    Restoration of a functional antiviral immune response to chronic HBV infection by reducing viral antigen load: if not sufficient, is it necessary? by Sisi Yang, Wanjia Zeng, Jiming Zhang, Fengmin Lu, Jinhong Chang, Ju-Tao Guo

    Published 2021-01-01
    “…The sustained reduction of viral proteins may allow for the recovery and efficient activation of HBV-specific T and B cells by immune-stimulating agents, checkpoint blockades and/or therapeutic vaccinations. …”
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  8. 688

    Exercise Intolerance in Type 2 Diabetes: A Systematic Review and Meta‐Analysis by Kara C. Anderson, Nathan R. Weeldreyer, Zachary S. Leicht, Siddhartha S. Angadi, Zhenqi Liu

    Published 2025-03-01
    “…Early mitral inflow velocity/early mitral annulus velocity (β coefficient=−1.72, P=0.004) and left atrial volume index (β coefficient=−1.41, P=0.02) were significant moderators of the relative peak oxygen uptake model. …”
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  9. 689

    Obstacle Avoidance of Surface Agent Formation Based on Streamline Traction at Fixed-Time by Yiping Liu, Yameng Niu, Jianqiang Zhang, Weihao Tao

    Published 2024-11-01
    “…The marine environment is highly complex and variable, featuring obstacles such as islands, buoys, and vessels. …”
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  10. 690

    The reliably stable neural network controllers' synthesis with the transient process parameters optimization by Serhii Vladov, Anatoliy Sachenko, Victoria Vysotska, Yevhen Volkanin, Dmytro Kukharenko, Danylo Severynenko

    Published 2024-11-01
    “…The proposed method's novelty lies in its linear approximation of the SmoothReLU activation function using binary variables, which allowed us to reduce the stability problem to an optimization problem using the mixed integer programming method. …”
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  11. 691

    Joint Transmit-receive Beam Design of FDA-MIMO Dual-function Radar-communication Systems for Radio-frequency Stealth by Haozheng WU, Chenguang SHI, Jianjiang ZHOU

    Published 2025-08-01
    “…Efficient Radio-Frequency (RF) stealth is crucial for Dual-Function Radar-Communication (DFRC) systems that detect radar stealth and con vert communication transmission. …”
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  12. 692

    Association between creatinine clearance and mortality in Chinese patients with osteoporotic fractures: a retrospective cohort study by Ming Su, Ming Su, Peng Zhou, Peng Zhou, Min-zhe Xu, Min-zhe Xu, Ya-qin Gong, Ya-qin Gong, Jian Jin, Wen-bin Hu, Ke Lu, Ke Lu, Chong Li, Chong Li, Yi Yin, Yi Yin

    Published 2025-08-01
    “…BackgroundCreatinine clearance (CCR) is a vital biomarker for evaluating renal function, indicating the efficiency of the kidneys in filtering blood waste. …”
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  13. 693
  14. 694

    Neuro-fuzzy control of bilateral teleoperation system with transmission timedelay and force feedback using Arduino Due board by Hakima Rahem, Rabah Mellah, Massinissa Zidane, Abdelhakim Saim

    Published 2025-06-01
    “…In order to demonstrate the efficiency, adaptability and advantages of ANFIS controller, several comparative experiments are carried out using different controllers (ANFIS, conventional PI and PI regulator with the modified wave variable method PI+MWVM). …”
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  15. 695

    Impact of yoga on the central and peripheral vascular function among desk-based workers: A single-centered trial study [version 4; peer review: 1 approved, 2 approved with reservat... by Suresh Sukumar, Guruprasad V, Rajagopal Kadavigere, Banumathe K R, Poovitha Shruthi P, Koustubh Kamath, Peter Hogg, Shovan Saha, Leena R David, Sneha Ravichandran, Shivashankar K N, Vaishali K

    Published 2025-06-01
    “…Conclusions Yoga asana improves vascular functions in prolonged sitting conditions. This routine can promote the concept of interrupted sitting and ways to reduce it with efficient yoga asana practice without changing the work culture and provide better physical relief. …”
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  16. 696

    Augmented robustness in home demand prediction: Integrating statistical loss function with enhanced cross-validation in machine learning hyperparameter optimisation by Banafshe Parizad, Ali Jamali, Hamid Khayyam

    Published 2025-09-01
    “…Sustainable forecasting of home energy demand (SFHED) is crucial for promoting energy efficiency, minimizing environmental impact, and optimizing resource allocation. …”
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  17. 697

    Development of a neural network-based risk prediction model for mild cognitive impairment in older adults with functional disability by Deyan Liu, Yuge Tian, Min Liu, Shangjian Yang

    Published 2025-06-01
    “…Conclusion This study provides a scientific tool for the early screening of MCI in older adults with functional disability and offers an efficient and scalable predictive model for clinical applications and community health services.…”
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  18. 698

    Validation of a Gymnastic Functional Measurement Tool in Technical Skill Classification of Men’s Competitive Gymnasts: A Field Study by Zaher Ashour, Hassan Daneshmandi, Hossein Fakoor Rashid

    Published 2024-10-01
    “…Pearson and Spearman correlation tests were used to check the relationship between variables. The data were analyzed using SPSS software, with a significance level of P≤0.05.Results: The correlation coefficient tests revealed a positive and significant relationship between the gymnastics functional measurement tool scores and the technical skill score of ground movements, as well as the overall technical score of the competition. …”
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  19. 699

    A Modified Kalman Filter Based on Radial Basis Function Neural Networks for the Improvement of Numerical Weather Prediction Models by Athanasios Donas, George Galanis, Ioannis Pytharoulis, Ioannis Th. Famelis

    Published 2025-02-01
    “…This study introduces a novel enhancement to the Kalman filter algorithm by integrating it with Radial Basis Function neural networks to improve numerical weather prediction models. …”
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  20. 700