Showing 401 - 420 results of 1,457 for search '(variable OR variables) function efficiency.', query time: 0.18s Refine Results
  1. 401

    On optimum multi‐input multi‐output radar signal design: Ambiguity function, manifold structure and duration‐bandwidth by Yuqing Liu, Jia Xu, Kon Max Wong, Timothy N. Davidson

    Published 2021-02-01
    “…In either case, the signal optimisation problem is non‐convex in the design variables, involving, respectively, a quartic and a square‐root objective function. …”
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  2. 402

    PO20 | Impact of endovascular treatment on functional outcome in ischemic stroke: a real-world retrospective study

    Published 2025-08-01
    “…Demographics, vascular risk factors, stroke severity (National Institutes of Health Stroke Scale, NIHSS), neuroimaging findings, procedural variables, and outcomes were collected. Poor functional outcome was defined as modified Rankin Scale (mRS) ≥3 at discharge and at 90 days. …”
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  3. 403

    Pedotransfer functions for soil organic carbon stock and soil porosity interpretation in diverse palm oil plantation soils by Riris Srigayuh Tegarningtyas Tinuntun, Widyatmani Sih Dewi, Mujiyo Mujiyo, Aktavia Herawati, Ganjar Herdiansyah, Sumani Sumani, Angger Cahyo, Bagus Guritno Widjojo, Bangun Budi Prasetyo, Zsolt Kotroczó

    Published 2025-06-01
    “…The PTFs provide better predictions for SOCs and porosity, and predictor variables that contribute the most are sand, silt, bulk density (BD), and cation exchange capacity (CEC). …”
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    Article
  4. 404

    Abnormal intrinsic brain functional network dynamics in patients with retinal detachment based on graph theory and machine learning by Yuanyuan Wang, Yu Ji, Jie Liu, Lianjiang Lv, Zihe Xu, Meimei Yan, Jialu Chen, Zhijun Luo, Xianjun Zeng

    Published 2024-12-01
    “…Employing the sliding time window analysis and K-means clustering method, we sought to identify dynamic functional connectivity (dFC) variability patterns in both groups. …”
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  5. 405
  6. 406

    Human Capital, Economic Growth and Environmental Quality with Special Emphasis on Public Education Expenditures: An Application of DSGE Models by Yahya Mohaghegh, hashem zare, Mehrzad Ebrahimi

    Published 2024-12-01
    “…Findings The results indicate that an increase in public education expenses by one standard deviation increases the marginal efficiency of private education expenses. Because private and public education expenses complement each other and entered the model in the form of a Cobb-Douglas function. …”
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  7. 407
  8. 408

    ANALYSIS OF THE FUNCTIONING OF A COMBINED ACTIVE FILTER OF A SEQUENTIAL TYPE WITH SELECTIVE LINKS FOR DIRECT CURRENT TRACTION SUBSTATION by Ya. V. Shcherbak, Yu. A. Semenenko

    Published 2016-09-01
    “…The first one generates a signal for compensation of the variable component in a wide range of frequencies. …”
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  9. 409

    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
    “…Depending on the goals of optimization, there are several types of unknown variables in the tasks of income management of the enterprise: the level of the employee; the level of a separate structural unit; the level of the enterprise as a whole. …”
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  10. 410

    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. 411

    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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  12. 412
  13. 413

    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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  14. 414

    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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  15. 415

    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
    “…Recently, several therapeutic approaches have been shown to significantly reduce intrahepatic viral proteins and/or circulating HBV surface antigen (HBsAg) with variable impacts on the host antiviral immune responses in animal models or human clinical trials. …”
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  16. 416

    A perfect islet: reviewing recent protocol developments and proposing strategies for stem cell derived functional pancreatic islets by Sujitha Sali, Leen Azzam, Taraf Jaro, Ahmed Ali Gebril Ali, Ali Mardini, Omar Al-Dajani, Shahryar Khattak, Alexandra E. Butler, Juberiya M. Azeez, Manjula Nandakumar

    Published 2025-03-01
    “…Nevertheless, challenges remain in generating fully functional and mature β cells from hPSCs. This review underscores the significant efforts made by researchers to optimize various differentiation protocols aimed at enhancing the efficiency and quality of hPSC-derived pancreatic islets and proposes methods for their improvement. …”
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  17. 417

    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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  18. 418

    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
    “…Methods This study, based on data from the 2020 China Health and Retirement Longitudinal Study (CHARLS), focuses on older adults with functional disability as the target population. LASSO regression, combined with univariable and multivariable logistic regression, was employed to select feature variables for predictive modeling. …”
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