Showing 8,581 - 8,600 results of 20,658 for search '"optimization"', query time: 0.14s Refine Results
  1. 8581

    Intelligent diagnosis and prediction of pregnancy induced hypertension in obstetrics and gynecology teaching by integrating GA by Xiaolan Li, Xiaolan Li, Xiaolan Li, Fen Kang, Fen Kang, Fen Kang, Xiaojing Li, Xiaojing Li, Xiaojing Li

    Published 2025-02-01
    “…The potential for misdiagnosis, often stemming from the inexperience of healthcare professionals, underscores the necessity for an advanced diagnostic system.MethodsThis research introduces an innovative sampling and feature selection technique grounded in F-scores optimization, alongside the development of a comprehensive prediction model that integrates genetic algorithms with various heterogeneous learners. …”
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  2. 8582

    A Genome-Wide Analysis of Long Noncoding RNAs in Circulating Leukocytes and Their Differential Expression in Type 1 Diabetes Patients by Yihan Liu, Xiaoming Du, Jia Cui, Changlong Li, Meng Guo, Jianyi Lv, Xin Liu, Jingtao Dou, Xiaoyan Du, Hongjuan Fang, Zhenwen Chen

    Published 2020-01-01
    “…A total of 14,930 lncRNAs and 16,063 mRNAs were identified in the peripheral blood leukocyte of T1D patients. After optimization using an adjusted p value (threshold of <0.05), 393 circulating lncRNAs were identified, of which 69 were downregulated and 324 were upregulated in T1D patients. …”
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  3. 8583
  4. 8584
  5. 8585

    Computational Analysis of an Ammonia Combustion System for Future Two-Stroke Low-Speed Marine Engines by Jose R. Serrano, Ricardo Novella, Héctor Climent, Francisco José Arnau, Alejandro Calvo, Lauge Thorsen

    Published 2024-12-01
    “…This work contributes valuable insights into the optimization of cleaner propulsion systems for maritime applications, facilitating the industry’s transition toward more sustainable and environmentally friendly practices.…”
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  6. 8586

    Hispanic Patients Undergoing Spinal Fusion for Neuromuscular Scoliosis Sustain Health Inequalities by Armando S. Martinez, David Momtaz, Travis Kotzur, Alexandra McLennan, Abdullah Ghali, Farhan Ahmad, Ebubechi Adindu, Alan C. Santiago-Rodriquez, Ali Seifi, Brian Smith

    Published 2025-01-01
    “…Introduction: Pre- and postoperative optimization remains a complex process impacted by various demographic factors. …”
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  7. 8587

    A Cross-Stage Focused Small Object Detection Network for Unmanned Aerial Vehicle Assisted Maritime Applications by Gege Ding, Jiayue Liu, Dongsheng Li, Xiaming Fu, Yucheng Zhou, Mingrui Zhang, Wantong Li, Yanjuan Wang, Chunxu Li, Xiongfei Geng

    Published 2025-01-01
    “…Limited computing resources, insufficient pixel representation for small objects in high-altitude images, and challenging visibility conditions hinder UAVs’ target recognition performance in maritime search and rescue operations, highlighting the need for further optimization and enhancement. This study introduces an innovative detection framework, CFSD-UAVNet, designed to boost the accuracy of detecting minor objects within imagery captured from elevated altitudes. …”
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  8. 8588

    Effective Facial Expression Recognition System Using Artificial Intelligence Technique by Imad S. Yousif, Tarik A. Rashid, Ahmed S. Shamsaldin, Sabat A. Abdulhameed, Abdulhady Abas Abdullah

    Published 2024-12-01
    “…ANNS are inspired by the neural architecture of human brain capable of learning and recognizing patterns in unchartered data after trained examples, on the other hand GAs come from fundamental principles underlying natural selection perform optimization process based-on evolutionary methods which includes fitness evaluation, comparison, selection, crossover, and mutation. …”
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  9. 8589

    PC-YOLO11s: A Lightweight and Effective Feature Extraction Method for Small Target Image Detection by Zhou Wang, Yuting Su, Feng Kang, Lijin Wang, Yaohua Lin, Qingshou Wu, Huicheng Li, Zhiling Cai

    Published 2025-01-01
    “…The core innovation of PC-YOLO11s lies in the optimization of the detection network structure, which includes the following aspects: Firstly, PC-YOLO11s has adjusted the hierarchical structure of the detection network and added a P2 layer specifically for small object detection. …”
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  10. 8590

    A comparative study on spin-to-charge and charge-to-spin conversion using modulated Dirac surface states of Bi2Se3 by Youngmin Lee, Jonghoon Kim, Seungwon Rho, Seok-Bo Hong, Hyeongmun Kim, Jaehan Park, Dajung Kim, Chul Kang, Myung-Ho Bae, Mann-Ho Cho

    Published 2025-01-01
    “…The findings using Bi2Se3 ultrathin films enhance our understanding of DSS-related CSC and SCC mechanisms, paving the way for performance optimization of future spintronic devices.…”
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  11. 8591
  12. 8592

    Alcohol Relapse After Liver Transplantation: Risk Factors, Outcomes, and a Comparison of Risk Stratification Models by Karen Young, Yuval A. Patel, Benson Hoffman, Sarah Peskoe, Shein-Chung Chow, Karli Erhart, Jennifer Jackson, Stephanie Garbarino

    Published 2025-01-01
    “…While the HALT and SALT scores were validated in our cohort, our finding of additional significant predictors of relapse, in addition to previously reported risk factors providing protective effect, suggests opportunity for further optimization of prediction scores.…”
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  13. 8593

    The synchronous improvement of thermal stability, mechanical properties, thermal conductivity of oxide dispersion strengthened Cu–Cr alloy by microalloying Si by Yaju Zhou, Shengming Yin, Qian Lei, Jianglei Fan, Shizhong Wei, Youwei Yan

    Published 2025-01-01
    “…These findings indicate that an ODS Cu alloy promising for application under high-temperature (HT) conditions can be produced effectively and efficiently by combining composition design and process optimization.…”
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  14. 8594

    Ultrasonic and Microwave-assisted Solid-Liquid Extraction of Ginkgo biloba Phenolics: Study about Mass Transfer and PID Control by Chi XU, Hebin XU, Rui ZHU, Jing LI, Dandan LI, Yongbin HAN, Yi ZHENG, Yang TAO

    Published 2025-02-01
    “…Specifically, under microwave power of 4800 W/L and a solvent-to-liquid ratio of 1:20 g/mL, the fuzzy-PID controller optimized by PSO algorithm proved optimal, with PSO factors set at 4.1350, 0.1100, and 0.0001. …”
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  15. 8595

    Strategic bioprocessing of A. protothecoides and C. sorokiniana using renewable feedstocks for targeted bioproduct and biodiesel generation by Eleni Krikigianni, Kyriakos Antoniadis, Paul Christakopoulos, Ulrika Rova, Leonidas Matsakas, Alok Patel

    Published 2025-04-01
    “…Although the diversity of microalgal composition makes them ideal feedstocks, their metabolic versatility challenges bioprocess optimization. To address this, an integrated, strain-specific approach was used to evaluate key cultivation parameters (nitrogen source, C/N ratio, and light intensity) as their interactions affect growth performance and biochemical composition. …”
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  16. 8596

    Molecular Detection of EMT Markers in Circulating Tumor Cells from Metastatic Non-Small Cell Lung Cancer Patients: Potential Role in Clinical Practice by Annalisa Milano, Francesca Mazzetta, Sabatino Valente, Danilo Ranieri, Laura Leone, Andrea Botticelli, Concetta Elisa Onesti, Salvatore Lauro, Salvatore Raffa, Maria Rosaria Torrisi, Paolo Marchetti

    Published 2018-01-01
    “…This difference is likely due to detection methods based on the epithelial marker expression which ignore CTCs undergoing epithelial-mesenchymal transition (CTCsEMT). Methods. After optimization of the test with spiking experiments of A549 cells undergoing TGF-β1-induced EMT (A549EMT), the CTCsEMT were enriched by immunomagnetic depletion of leukocytes and then characterized by a RT-PCR assay based on the retrieval of epithelial and EMT-related genes. …”
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  17. 8597

    Status survey of uncrossmatched type O suspended RBCs in patients with emergency transfusion by PENG Zhuoyue, XU Shilan, YANG Xinxin, CHEN Chunxia, TAN Bin

    Published 2025-01-01
    “…[Conclusion] The single-center based Practice is safe, but there is room for optimization before the link of blood transfusion application sent to the transfusion department when applying for emergency transfusion of type O suspended RBCs.…”
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  18. 8598

    Implementation of a Cost and Variation Reduction Program for Hemostasis Products at a Large Academic Medical Center: A Multi-Stakeholder Perspective by Shah T, Brethauer S, Danker III WA, Doshi I, O'Hara M, Silber A, Vasileff WK

    Published 2025-01-01
    “…Thus, we sought to evaluate hospital stakeholder satisfaction with conversion to a sole supplier for hemostasis products, in addition to economic and clinical impacts, to help develop best practices for implementation.Methods: This cross-sectional study assessed satisfaction with converting to a sole supplier for hemostasis products at a large US academic medical center using qualitative interviews and quantitative surveys with clinical and non-clinical stakeholders, on the decision-making process, conversion, and vendor-supported hemostasis optimization program (HOP) post-implementation (February 2022–May 2022). …”
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  19. 8599

    Analisis Efek Augmentasi Dataset dan Fine Tune pada Algoritma Pre-Trained Convolutional Neural Network (CNN) by Theopilus Bayu Sasongko, Haryoko Haryoko, Agit Amrullah

    Published 2023-08-01
    “…In the era of deep learning models such as the complex Convolutional Neural Network (CNN) as it is today, it has new challenges such as gradient vanishing, overfitting due to dataset limitations, parameter optimization to hardware limitations. The MobileNet architecture was coined in 2017 by Howards, et al, which is one of the convolutional neural networks (CNN) architectures that can be used to overcome the need for excessive computing resources. …”
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  20. 8600

    Smart Pharmaceutical Monitoring System With Personalized Medication Schedules and Self-Management Programs for Patients With Diabetes: Development and Evaluation Study by Jian Xiao, Mengyao Li, Ruwen Cai, Hangxing Huang, Huimin Yu, Ling Huang, Jingyang Li, Ting Yu, Jiani Zhang, Shuqiao Cheng

    Published 2025-02-01
    “…ChatGPT-4, powered by artificial intelligence, can act as a collaborative assistant to health care professionals in clinical contexts, although its performance still requires further training and optimization.…”
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