Showing 281 - 300 results of 3,096 for search 'replacement optimization', query time: 0.21s Refine Results
  1. 281
  2. 282

    Perspectives of adult advanced pre-dialysis chronic kidney disease patients about kidney replacement therapy in three referral hospitals in Rwanda by Gloria Shumbusho, Darlene L. Nyenyeri, Jules Kabahizi, Darius Uwiragiye, Oswald Habyarimana, Gad Binayisa, Alice Nyirangirimana, Emile Twagirumukiza, Kara L. Neil, Negussie Deyessa, Alan Leichtman, Janvier Murayire, Erhard Dufatanye, Gerard Nkundimana, Emile Sebera, Ahmed M. Elbasha

    Published 2025-07-01
    “…Abstract Background Limited access to kidney replacement therapy (KRT) in Rwanda results from financial constraints, geographic challenges, a shortage of nephrologists and equipment, as well as low public awareness. …”
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    Article
  3. 283

    A Prediction Model of Stable Warfarin Doses in Patients After Mechanical Heart Valve Replacement Based on a Machine Learning Algorithm by Bowen Guo, Cong Chen, Junhang Jia, Jubing Zheng, Yue Song, Taoshuai Liu, Kui Zhang, Yang Li, Ran Dong

    Published 2025-06-01
    “…Methods: This study included patients who underwent mechanical heart valve replacement surgery at the Beijing Anzhen Hospital between January 2021 and January 2024 and achieved a stable warfarin maintenance dose. …”
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    Article
  4. 284

    Successful Reimplantation of a Femoral Stem Fracture After Cementless Total Hip Replacement Using the Femoral Window Technique in a Small Dog by Yoshiyuki Inoue, Kohei Kuroda

    Published 2025-04-01
    “…This case highlights the effectiveness of the window technique for stem replacement in small dogs and emphasizes the importance of optimal stem selection and positioning during the initial THR.…”
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  5. 285
  6. 286

    Survival outcomes of hybrid total hip replacement following failed proximal femoral nail antirotation: a retrospective study with a median 10-year follow-up by Yannan Chen, Zhifen Lai, Weiguang Yu, Xianshang Zeng, Mingdong Zhao, Guangquan Zhu

    Published 2025-05-01
    “…BackgroundThis retrospective study evaluates the efficacy of hybrid total hip replacement (THR) in patients aged 50 to 70 years who have experienced failures following proximal femoral nail antirotation (PFNA) procedures. …”
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    Article
  7. 287

    Hierarchical guided manta ray foraging optimization for global continuous optimization problems and parameter estimation of solar photovoltaic models by Zhentao Tang, Kaiyu Wang, Lan Zhuang, Mingxin Zhu, Yongxuan Yao, Huiqin Chen, Jing Li, Xiaoxiang Wu, Shangce Gao

    Published 2025-07-01
    “…To address these shortcomings, we propose an improved version called hierarchical guided manta ray foraging optimization (HGMRFO). In this version, the fixed parameters are replaced with an adaptive somersault factor, which helps balance exploration and exploitation during the evolutionary process. …”
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  8. 288

    Parameter Adaptive Manta Ray Foraging Optimization for Global Continuous Optimization Problems and Parameter Estimation of Solar Photovoltaic Models by Zhentao Tang, Kaiyu Wang, Yongxuan Yao, Mingxin Zhu, Lan Zhuang, Huiqin Chen, Jing Li, Li Yan, Shangce Gao

    Published 2025-02-01
    “…Abstract The manta ray foraging optimization (MRFO) algorithm suffers from a fixed parameter $$ S $$ S , limiting its adaptability in balancing search capability and convergence speed during different optimization stages. …”
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  9. 289
  10. 290

    Optimal number of imperfect repairs for deteriorating systems by Khatereh Rajinia, Mostafa Razmkhah

    Published 2025-06-01
    “…The main goal of the paper is to find the optimal value of n based on expected cost rate function. …”
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    Article
  11. 291

    Optimizing the Design of Nickel and Composite Pressure Vessels by Hassan Kamran, Mehdi Komasi, Behrang Beiranvand

    Published 2024-01-01
    “…In this work, the replacement of nickel and composite materials instead of metal vessels in the oil industry has been investigated. …”
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    Article
  12. 292

    Meropenem Continuous Infusion in a Septic Patient with Periprosthetic Infection and End-Stage Renal Disease Undergoing Prolonged Intermittent Renal Replacement Therapy by Assiya Kadralinova, Maiya Konkayeva, Serik Dzhandayev, Aidos Konkayev

    Published 2025-01-01
    “…There are many studies on the optimal dosing regimen for meropenem in renal dysfunction, but studies on the optimal infusion duration in these patients are limited. …”
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  13. 293
  14. 294

    Human serum albumin or polyvinyl alcohol can only partially replace human plasma during in vitro red cell production from PBMC by Marie-José A. G. Claessen, Nurcan Yagci, Gerard van Mierlo, Marie José Kersten, Marieke von Lindern, Emile van den Akker

    Published 2025-04-01
    “…Previously, we developed a defined medium based on good manufacturing practice (GMP) requirements. To optimize medium conditions with regards to reproducibility and cost effectiveness, we tested the requirement for plasma during the differentiation phase and the replacement of HSA by polyvinyl alcohol (PVA) during the expansion and differentiation phase. …”
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  15. 295

    Valorization of Cocoa (Theobroma cacao) Bean Shell and Tigernuts (Cyperus esculentus) as Partial Wheat‐Flour Replacer in Cookies Formulation: Nutritional and Quality Assessment by Amarachi Precious Peter, Olusola Samuel Jolayemi, Durosimi Yisa, Johnson Oluwadamilare Olorunnusi, Felicia Itunnu Wole‐Alo

    Published 2025-06-01
    “…Hence, this study aimed at producing cookies with potential blood‐glucose reducing properties by a partial replacement of wheat flour (W) with tigernuts (T) and pre‐treated cocoa bean shell (C) using optimal mixture design. …”
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  17. 297

    Finite Element Analysis of the Mechanical Performance of an Innovative Beam-Column Joint Incorporating V-Shaped Steel as a Replaceable Energy-Dissipating Component by Lin Zhang, Yiru Hou, Yi Wang

    Published 2025-07-01
    “…The outcomes demonstrate that the incorporation of V-shaped steel with a configurable replaceable energy-dissipating component into the traditional dog-bone replaceable joint significantly improves the out-of-plane stability. …”
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  18. 298

    Evaluation of rice husk biochar influence as a partial cement replacement material on the physical, mechanical, microstructural, and radiation shielding properties of ordinary conc... by Alaa A. Mahmoud, Alaa A. El-Sayed, Islam N. Fathy, Samer Fawzy, Mansour Alturki, Maged E. Elfakharany, Mohamed A. Abouelnour, K. A. Mahmoud, Hany A. Dahish, Soliman M. ElTalawy, Islam M. Nabil

    Published 2025-07-01
    “…The increased water demand correlated with a reduction in workability, with a maximum slump reduction rate of 57.3% at a 25% replacement level. The optimal replacement levels for mechanical strength enhancement were at 10% for compressive strength and 15% for tensile strength, achieving improvements of 13.74% and 9.48%, respectively. …”
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  19. 299

    The prognostic impact of net ultrafiltration intensity in critically ill patients receiving continuous renal replacement therapy: a multivariable and propensity-matched analysis by Lu Jin, Peiyun Li, Youli Tang, Wanhong Yin, Fang Wang, Ling Zhang

    Published 2025-12-01
    “…Objectives Net ultrafiltration (UFnet) is widely used for fluid management during continuous renal replacement therapy (CRRT) for critically ill patients over extended periods. …”
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