Showing 13,041 - 13,060 results of 14,865 for search 'Operational data analysis', query time: 0.19s Refine Results
  1. 13041

    Lipidomic analyses reveal the dysregulation of oxidized fatty acids (OxFAs) and acyl-carnitines (CARs) in major depressive disorder: a case-control study by Lei He, Na Duan, Chong Wang, Ru Shan, Jing Li, Lin Wang, Qiuli Liu, Junwei Tao, Li Liu, Xiaoliang Ma, Bing Cao

    Published 2025-08-01
    “…Abstract Background Growing data indicated that individuals diagnosed with major depressive disorder (MDD) had widespread inflammation, oxidative stress, and metabolic dysregulation. …”
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  2. 13042

    Investigation into the effects of surface condensation in steam-driven twin screw expanders / trans. from Engl. M. A. Fedorova by M. A. Fedorova

    Published 2021-03-01
    “…The results obtained from chamber model simulations are finally compared against experimental data of a screw expander prototype…”
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  3. 13043

    Development and validation of a nomogram-based predictive model for recurrence risk of uterine leiomyoma after myomectomy by Chengzhi Song, Zhen Li, Yueling Wu, Jingjing Zou, Xinwei Lin, Bilian Zou, Shibo Zhao, Yijin Xu, Yingying Li, Yanjun Liu, Ziying Tu, Weiyu Huang, Ying Zhang, Wenle Li

    Published 2025-08-01
    “…Model performance was evaluated using receiver operating characteristic curves, calibration plots, and decision curve analysis. …”
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  4. 13044
  5. 13045

    Association between visceral fat accumulation and sarcopenia: A cross-sectional study by Shengwei Wang, Weigen Wu, Ling Zhang, Qi Zeng, Yu Luo, Weiwen He, Wei Chen, Wen He

    Published 2025-10-01
    “…Visceral fat accumulation is closely associated with sarcopenia. Methods: Data from 5200 participants in NHANES 2011–2018 were analyzed. …”
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  6. 13046

    Exploring miR-30b Methylation and MALAT-1 Expression as Diagnostic Biomarkers for Non-Small Cell Lung Cancer by Marziyeh Memarzadeh, Habib Zarredar, Milad Asadi, Armin Sadeghi, Venus Zafari, Shahryar Hashemzadeh, Hamed Sabbagh-Jadid, Mortaza Raeisi

    Published 2025-04-01
    “…Also, using receiver operating characteristic curve analysis, MALAT-1 expression, and miR-30b methylation and expression patterns were found as possible diagnostic biomarkers for NSCLC (area under the curve was 0.70, 0.67, and 0.74, respectively).Conclusion: We found involvement of miR-30b hypermethylation and downregulation as well as lncRNA MALAT-1 overexpression with tumor outcomes of NSCLC patients.…”
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  7. 13047

    Protocol for Rhapsody: a longitudinal observational study examining the feasibility of speech phenotyping for remote assessment of neurodegenerative and psychiatric disorders by Allan H Young, Rebecca Strawbridge, Ammar Al-Chalabi, Dag Aarsland, Aleksandra Podlewska, Ray Chaudhuri, Elliot Hampsey, Marton Meszaros, Caroline Skirrow, Rosie H Taylor, Lazarus Chok, Jack Weston, Emil Fristed, Olabisi Awogbemila

    Published 2022-06-01
    “…The feasibility of collecting speech data remotely in those with NPDs should be established.Methods and analysis The present study will assess the feasibility of obtaining speech data, collected remotely using a smartphone app, from individuals across three NPD cohorts: neurodegenerative cognitive diseases (n=50), other neurodegenerative diseases (n=50) and affective disorders (n=50), in addition to matched controls (n=75). …”
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  8. 13048

    Adsorption of Dye by Waste Black Tea Powder: Parameters, Kinetic, Equilibrium, and Thermodynamic Studies by Dongyi Lin, Fan Wu, Yuqun Hu, Tingzhong Zhang, Chengshun Liu, Qiangda Hu, Yunfei Hu, Zhihui Xue, Hua Han, Tzu-Hsing Ko

    Published 2020-01-01
    “…From isotherm analysis, the equilibrium data were well represented by the Langmuir model, rather than Freundlich, Dubinin–Redushckevich, or Temkin models. …”
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  9. 13049
  10. 13050
  11. 13051

    Immune checkpoint inhibitors in patients with advanced gastric cancer: a multi-institutional retrospective real-world study by Anastasia Rays, Мikhail Fedyanin, Dmitriy Popov, Ilya Pokataev, Мarina Lyadova, Lyudmila Zhukova, Daniil Stroyakovskiy, Мikhail Volkonskiy, Natalya Besova, Аlexey Tryakin

    Published 2025-03-01
    “…The optimal threshold value of the neutrophil-lymphocyte ratio (NLR) as a predictor of the effectiveness of immunotherapy was determined using receiver operating characteristic (ROC) curve analysis. Results: Patients with mGC who received immune checkpoint inhibitors (ICIs) were included. 6-month PFS rate was 31.6%. …”
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  12. 13052

    Adequacy Evaluation of Power System Ramping Capability Based on Net Load Forecast Error Statistics by Zhongfei CHEN, Yue ZHAO, Qiuna CAI, Qiaoyu ZHANG, Zelin WANG, Xiaojuan DAI, Yuguo CHEN

    Published 2024-05-01
    “…Finally, an example analysis is carried out based on the data of forty historical operating days and four typical days in Guangdong to validate the effectiveness of the proposed adequacy evaluation method. …”
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  13. 13053

    Optimal Power Flow Based on a Metaheuristics Optimization Approach for the Iraqi Super High Voltages Network by Ali Almosawi, Mesut Cevik, Aysel Ersoy

    Published 2025-01-01
    “…Optimal power flow is a tool It enables operators to run the system as efficiently as possible within specific limitations. …”
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  14. 13054

    Research and Application of Intelligent Monitoring System Platform for Safety Risk and Risk Investigation in Urban Rail Transit Engineering Construction by Yong Wu, Liang-Yun Zhao, Ye-Xiang Jiang, Wei Li, Ye-Sheng Wang, Huan Zhao, Wei Wu, Xiong-Jian Zhang

    Published 2021-01-01
    “…It realizes the intelligent collection and analysis of engineering field monitoring data, the dynamic early warning management of engineering risk sources, the process embedding “dual control” mechanism of safety risk and hidden danger investigation, the real-time supervision of large equipment operations such as shield and hoisting, and the real-time control of high-risk operation sections such as contact channels. …”
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  15. 13055
  16. 13056

    Resilient dispatching optimization of power system driven by deep reinforcement learning model by Haifeng Zhang, Yifu Zhang, Jiajun Zhang, Xiangdong Meng, Jiazu Sun

    Published 2025-07-01
    “…This framework can simulate various complex working conditions online and realize real-time optimization of unit combination and load distribution according to different scenarios and conditions through real-time monitoring and analysis of the power grid operation status. In long-term simulation training, the deep reinforcement learning model can continuously learn and master the optimal regulation policy. …”
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  17. 13057
  18. 13058
  19. 13059

    The nomogram model predicts relapse risk in myelin oligodendrocyte glycoprotein antibody-associated disease: a single-center study by Jiafei Cheng, Jiafei Cheng, Zhuoran Wang, Zhuoran Wang, Jing Wang, Xiaomin Pang, Jianli Wang, Meini Zhang, Junhong Guo, Huaxing Meng

    Published 2025-03-01
    “…A prediction model was constructed, and a nomogram was developed. The receiver operating characteristic (ROC) curve, calibration curve, and decision curve analysis (DCA) were used to evaluate and internally validate model performance.ResultsAmong 88 MOGAD patients, 29 relapsed within 1 year of onset (33%). …”
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  20. 13060

    Modern Approaches to the Development of Head and Respiratory Protective Devices for Military Men by Yuri S. Migachev, Alexei A. Kam’yanov, Alexsandr V. Boltykov

    Published 2024-11-01
    “…The design of a ballistic helmet gas mask of the 2nd generation has been justified based on the analysis of the available sources that contain data on head armored protection devices and respiratory protection devices from physiologically active substances.  …”
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