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Showing 801 - 820 results of 2,133 for search 'variable function ((co(efficient. OR efficiency.) OR coefficiency.) OR (efficient. OR efficiency.))', query time: 0.26s Refine Results
  1. 801

    Nitrogen-cycling bacteria of the typical soil types in Vojvodina (Serbia): Insights into the relationship with soil chemical properties by Kuzmanović Ana, Tamindžija Dragana, Kokotović Kristina, Ninkov Jordana, Vasin Jovica, Milić Stanko, Radnović Dragan

    Published 2025-01-01
    “…The abundance of bacterial functional groups involved in the nitrogen cycle presents a good indicator of nitrogen forms in soil and soil fertility. …”
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    Article
  2. 802

    Risk factors for fatigue severity in the post-COVID-19 condition: A prospective controlled cohort study of nonhospitalised adolescents and young adults by Joel Selvakumar, Lise Beier Havdal, Elias Myrstad Brodwall, Silke Sommen, Lise Lund Berven, Tonje Stiansen-Sonerud, Erin Cvejic, Vegard Bruun Bratholm Wyller

    Published 2025-03-01
    “…Participants completed questionnaires regarding clinical symptoms, social factors and psychological traits, and were subject to clinical and functional testing and biomarker analyses. Variables with significant (p < 0.2) associations to the outcome in simple linear regression were chosen for multivariable modelling, together with potential confounders. …”
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    Article
  3. 803

    Exploring the synthesis and biomedical potential of banana stem fiber for antimicrobial and wound healing applications by K. Umapathi, M. Jayasheela, Manohar Ramya, J. K. Hari Sriram, G. Shibu, E. Gladson Paul, J. Yogitha, M. Sheik Abdullah, C. Sushma, M. Manjupriya, S. Jerone Samuvel

    Published 2025-06-01
    “…In addition, challenges and limitations that hurdle research progress, and potential for future biomaterials through functionalization are discussed. Review findings support potential for research intervention at the integration of banana fibers, biopolymers and nanotechnology towards development of efficient wound healing materials. …”
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    Article
  4. 804

    METHOD AND SYSTEM FOR ASSESSING OF SPORTSMAN’S PHYSIOLOGICAL RESERVES DURING PHYSICAL EXERCISES by Nguyen Mau Thach, Nguyen Trong Tuyen, Tran Trong Huu

    Published 2019-07-01
    “…This parameter reflects functioning of various body systems which provide significant income to the sportsman’s result achievement. …”
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    Article
  5. 805

    Impact of Whole-Fruit Storage Conditions on the Quality of Minimally Processed Pears by Vanessa Cuozzo, Eva Torres, Yanina Pariani, Ana Cecilia Silveira

    Published 2025-07-01
    “…Significant correlations between PPO activity, TAC, and color variables suggest ongoing oxidative processes. In contrast to the effect of raw material storage, the type of packaging did not significantly affect any of the measured variables.…”
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    Article
  6. 806

    A deep neural network for adaptive spatial smoothing of task fMRI data by Zhengshi Yang, Xiaowei Zhuang, Mark J. Lowe, Dietmar Cordes, Dietmar Cordes

    Published 2025-04-01
    “…Over the past decade, functional magnetic resonance imaging (fMRI) has emerged as a widely adopted in vivo imaging technique for examining neural activity in the brain. …”
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    Article
  7. 807

    A course in mathematical analysis / by Garling, D. J. H.

    Published 2013
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    Book
  8. 808

    HVAC/DC system reliability evaluation based on improvement point estimation method by Jiaqi ZHAO, Ning FENG, Yue WANG

    Published 2025-07-01
    “…The proposed method analyzes the structure of various components of a typical HVAC/DC system and leverages the Dirac function to smooth the involved discrete random variables, so that the discrete component status can be generally tackled in common with the load, wind power and other continuous random variables using the point estimation method. …”
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    Article
  9. 809

    Cognitive status and health-related quality of life for medical students by V. V. Kuznetsov, K. V. Kosilov, E. Yu. Kostina, E. V. Karashchuk, E. K. Fedorishcheva, O. A. Barabash

    Published 2021-03-01
    “…The response rate is 91.9%. The state of co‑cognitive functions was determined according to the Montreal scale for assessing cognitive functions (IOC‑test; MoCA, Montreal Cognitive Assessment). …”
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    Article
  10. 810

    Numerical approximation of time-fractional nonlinear partial integro-differential equation using fractional Euler and cubic trigonometric B-Spline methods by Mehwish Saleem, Arshed Ali, Fazal-i-Haq, Hassan Khan

    Published 2025-09-01
    “…This method has the ability to handle any kind of nonlinearity without using iterative processes. Efficiency and reliability of the current method is analyzed for the fractional-order via three highly nonlinear test problems with variable coefficients. …”
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    Article
  11. 811

    Modeling Porosity Distribution Strategies in PEM Water Electrolyzers: A Comparative Analytical and Numerical Study by Ali Bayat, Prodip K. Das, Suvash C. Saha

    Published 2025-06-01
    “…This simplification can significantly impact the accuracy of performance predictions and the overall efficiency of electrolyzers. This study develops a mathematical framework for modeling variable porosity distributions—including constant, linearly graded, and stepwise profiles—and derives analytical expressions for permeability, effective diffusivity, and electrical conductivity. …”
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    Article
  12. 812

    Propagation of Shear Horizontal Wave at Magneto-Electro-Elastic Structure Subjected to Mechanically Imperfect Interface by Anandakrishnan Akshaya, Santosh Kumar, Kulandhaivel Hemalatha

    Published 2025-04-01
    “…The layer considered in this work is made of functionally graded magneto-electro-elastic material, and the semi-infinite medium is comprised of functionally graded piezoelectric material with a linear gradedness parameter. …”
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    Article
  13. 813

    A Copula-based Method for River Ecological Flow Quantification and Algal Bloom Risk Assessment in the Hanjiang River by NONG Xi-zhi, LAI Cheng, JING Zheng, YE Ye

    Published 2025-05-01
    “…The results from Copula functions were compared with those from the Tennant method and Hydrological Inflection-Point (HIP) analysis for validation. …”
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    Article
  14. 814

    Disrupted topological organization of brain connectome in patients with chronic low back related leg pain and clinical correlations by Yuqi Ji, Xiao Liang, Yixiu Pei, Xiaoying Zuo, Yanyan Zhu, Jie Xu, Qinmei Kuang, Ziwei Yang, Fuqing Zhou, Yong Zhang

    Published 2025-03-01
    “…This study demonstrates that cLBLP patients exbibit a decreased local efficiency of functional connectivity network and increased compensatory global efficiency of structural connectivity network. …”
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    Article
  15. 815

    Patterns and Predictors of Residential Indoor Water Use Across Major US Cities by Md Yunus Naseri, Grant Bernosky, Peter W. Mayer, Landon T. Marston

    Published 2025-06-01
    “…Our findings highlight the effectiveness of state‐level water efficiency interventions and emphasize the importance of considering both behavioral factors and appliance efficiency in conservation strategies, providing valuable insights for targeted water demand management in urban areas.…”
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  16. 816

    Numerical investigation of fractional order SEIR models with newborn immunization using Vieta–Fibonacci wavelets by Naied A. Nayied, Firdous A. Shah, Mukhtar A. Khanday, Kottakkaran Sooppy Nisar

    Published 2024-12-01
    “…The Haar wavelet method is also discussed to show its applicability and efficiency. The obtained results lucidly illustrate the dynamics of susceptible, exposed, infected, and recovered populations during an infectious outbreak. …”
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  17. 817
  18. 818

    Spatiotemporal processing of real faces is modified by visual sensing by Megan Kelley, Mark Tiede, Xian Zhang, J․Adam Noah, Joy Hirsch

    Published 2025-05-01
    “…Hemodynamic signals detected by functional near infrared spectroscopy (fNIRS) were acquired concurrently with co-activated electroencephalographic (EEG) and eye-tracking signals during interactive gaze at a live human face or gaze at a human-like robot face. …”
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  19. 819
  20. 820

    Algorithm for Finding Feedback in a Problem with Constraints for One Class of Nonlinear Control Systems by Michail G. Dmitriev, Zainelkhriet N. Murzabekov, Gulbanu A. Mirzakhmedova

    Published 2021-10-01
    “…For this, the solution of an auxiliary optimal control problem with a quadratic functional is used by analogy with the SDRE approach.Since this approach is used in the literature to find suboptimal synthesis in optimal control problems with a quadratic functional with formally linear systems, where all coefficient matrices in differential equations and criteria can contain state variables, then on a finite time interval it becomes necessary to solve a complicated matrix differential Riccati equations, with state-dependent coefficient matrices. …”
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