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Showing 681 - 700 results of 2,133 for search 'variable function ((co(efficient. OR efficiency.) OR coefficiency.) OR (efficient. OR efficiency.))', query time: 0.25s Refine Results
  1. 681

    Neural correlates of subjective cognitive decline in Alzheimer’s disease: a systematic review of structural and functional brain changes for early diagnosis and intervention by Giulia Marafioti, Laura Culicetto, Desirèe Latella, Angela Marra, Angelo Quartarone, Viviana Lo Buono

    Published 2025-04-01
    “…Dynamic functional connectivity studies report reduced brain activity efficiency, while graph theory analyses show decreased network integration. …”
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  2. 682
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  4. 684

    Research Progress of Intelligent Evaluation and Virtual Reality Based Training in Upper Limb Rehabilitation afrer Stroke by XIE Qiurong, LIN Wanqi, ZHANG Qi, SHENG Bo, ZHANG Yanxin, HUANG Jia

    Published 2023-06-01
    “…Automated assessment of upper extremity motor function based on machine learning algorithms with markerless sensing techniques has focused on the Fugl-Meyer assessment of upper extremity (FMA-UE), Brunnstrom stages, and Wolf motor function test (WMFT) scales and has been proved with high-scoring accuracy and time efficiency. …”
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  5. 685
  6. 686

    SARS-CoV-2 Infection and Adverse Maternal and Perinatal Outcomes: Time-to-Event Analysis of a Hospital-Based Cohort Study of Pregnant Women in Rio de Janeiro, Brazil by Michelle Brendolin, Mayumi Duarte Wakimoto, Raquel de Vasconcellos Carvalhaes de Oliveira, Larissa Rangel Mageste, Karin Nielsen-Saines, Patricia Brasil

    Published 2025-01-01
    “…Survival functions were estimated by the Kaplan–Meier method, and the Cox proportional hazards model was employed to interpret the effects of SARS-CoV-2 infection on time to adverse maternal and perinatal outcomes, adjusted for vaccination, comorbidity, and gestational trimester. …”
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  7. 687

    Observational partitioning of water and CO<sub>2</sub> fluxes at National Ecological Observatory Network (NEON) sites: a 5-year dataset of soil and plant components for spatial... by E. Zahn, E. Bou-Zeid

    Published 2024-12-01
    “…Overall, we observed good agreement across most methods for ET components, increasing confidence in these estimates. Partitioning of CO<span class="inline-formula"><sub>2</sub></span> components, on the other hand, was found to be less robust and more dependent on prior knowledge of water use efficiency. …”
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  8. 688
  9. 689

    MULTI-OBJECTIVE OPTIMIZATION DESIGN FOR CUTTING MECHANISM OF ROADHEADER BASED ON IMPROVED GENETIC ALGORITHM by MAO Jun, PAN DeWen, XIE Miao, ZHENG GuangHui

    Published 2016-01-01
    “…The comprehensive performance of cutting mechanism of roadheader is decided by cutting dust,quantity of pick consumption,specific density consumption,load fluctuation and production efficiency. This paper takes motion parameters and structure parameters of cutting mechanism for design variables and optimizes multi-objective function of comprehensive performance of cutting mechanism based on the improved genetic algorithm. …”
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  10. 690

    Nonsense-mediated mRNA decay and loss-of-function of the protein underlie the X-linked epilepsy associated with the W356× mutation in synapsin I. by Maila Giannandrea, Fabrizia C Guarnieri, Niels H Gehring, Elena Monzani, Fabio Benfenati, Andreas E Kulozik, Flavia Valtorta

    Published 2013-01-01
    “…Given that the NMD efficiency is highly variable among individuals and cell types, we investigated also the effects of expression of the mutant protein and found that it is expressed at lower levels compared to wild-type synapsin I, forms perinuclear aggregates and is unable to reach presynaptic terminals in mature hippocampal neurons grown in culture. …”
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  11. 691
  12. 692

    Influence of heavy oil components and optimal magnetic nanocatalysts on the heavy oil upgrading by microwave-assisted by Parya Torkaman, Ramin Karimzadeh, Arezou Jafari

    Published 2025-09-01
    “…It indicates a slight loss in efficiency due to aggregation or degradation.…”
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  13. 693

    Statistical learning-driven parameter tuning in injection molding using modified simplex method by Pongchanun Luangpaiboon, Walailak Atthirawong, Anucha Hirunwat, Pasura Aungkulanon

    Published 2025-09-01
    “…The Taguchi design of experiments and desirability function analysis were employed to establish a baseline. …”
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  14. 694

    Impaired physical function in relation to later-life exposure to ambient fine particulate matter and ozone among Chinese middle-aged and older adults by Yuxi Tan, Qianqian Xiang, Yalin Zhang, Jiajun Shen, Minjin Peng, Xiaojie Sun, Ting Cai, Yunquan Zhang

    Published 2025-08-01
    “…Stratified analyses for co-pollutants indicated weakened effects of PM2.5 and O3 at higher co-pollutant levels (PM2.5: −0.448 [−0.522, −0.373]; O3: −0.796 [−1.070, −0.522]) than at lower levels (PM2.5: −0.608 [−0.708, −0.507]; O3: −1.293 [−1.612, −0.974]). …”
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  15. 695

    Transient decline and early recovery of noninvasive myocardial work after kidney transplantation: a prospective study by Yulin Huang, Lin Jin, Xinyan Qiu, Canying Yang, Luyi Ping, Zhengyao Jiang, Hua Zou, Zhihong Zhang, Jiwei Wang

    Published 2025-12-01
    “…NIMW parameters include global myocardial work index (GWI), global constructive work (GCW), global wasted work (GWW), and global work efficiency (GWE).Results 1) Renal function indicators, including blood urea nitrogen, serum creatinine, and estimated glomerular filtration rate improved significantly at 10 days post-KT. …”
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  16. 696

    In-depth immunochemical characterization of the serum antibody response using a dual-titration microspot assay by Ágnes Kovács, Ágnes Kovács, Zoltán Hérincs, Krisztián Papp, Jakub Zbigniew Kaczmarek, Daniel Nyberg Larsen, Daniel Nyberg Larsen, Pernille Stage, László Bereczki, Eszter Ujhelyi, Tamás Pfeil, Tamás Pfeil, József Prechl

    Published 2025-02-01
    “…Both titration curves were simultaneously fitted using an algorithm based on the generalized logistic function and adapted for analyzing biochemical variables of binding. …”
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  17. 697

    Heterotypic spheroids as a strategy for 3D culture of cryopreserved primary human hepatocytes in stirred-tank systems by Francisca Arez, Lena Preiss, Isabella Ramella Gal, Sofia P. Rebelo, Lassina Badolo, Catarina Brito, Thomas Spangenberg, Paula M. Alves

    Published 2025-03-01
    “…Primary human hepatocytes (PHHs) are the preferred cell source to address liver function. Despite originating from the native tissue, one of the bottlenecks when using primary material is the donor-to-donor variability. …”
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    Neurobiomechanical Characterization of Feedforward Phase of Gait Initiation in Chronic Stroke: A Linear and Non-Linear Approach by Marta Freitas, Pedro Fonseca, Leonel Alves, Liliana Pinho, Sandra Silva, Vânia Figueira, José Félix, Francisco Pinho, João Paulo Vilas-Boas, Augusta Silva

    Published 2025-04-01
    “…Ground reaction forces were measured via force plates (Bertec, Columbus, OH, USA) to compute CoP variables. Linear (displacement, amplitude, and velocity) and non-linear (Lyapunov exponent—LyE and multiscale entropy—MSE) measures were applied to assess postural control complexity and variability. …”
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