Showing 5,001 - 5,020 results of 6,053 for search 'model composition (method OR methods)', query time: 0.25s Refine Results
  1. 5001

    Carotid plaque thickness predicts cardiovascular events and death in patients with chronic kidney disease by Sasha S. Bjergfelt, Ida M. H. Sørensen, Laerke Urbak, Klaus F. Kofoed, Theis Lange, Bo Feldt-Rasmussen, Henrik Sillesen, Christina Christoffersen, Susanne Bro

    Published 2024-10-01
    “…C-statistics was used to evaluate models for predicting MACE. The improvement in C-statistics was similar for the two models including classical cardiovascular risk factors plus cPTmax (0.247, CI: 0.181–0.312) and CACS (0.243, CI: 0.172–0.315), respectively, when compared to a model only controlled for time since baseline (a Cox model with no covariates). …”
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  2. 5002
  3. 5003

    Spatiotemporal Multivariate Weather Prediction Network Based on CNN-Transformer by Ruowu Wu, Yandan Liang, Lianlei Lin, Zongwei Zhang

    Published 2024-12-01
    “…After that, in order to ensure that the model has better prediction ability for global and local hotspot areas, we designed a composite loss function based on MSE and SSIM to focus on the global and structural distribution of weather to achieve more accurate multivariate weather prediction. …”
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  4. 5004

    BLVQE: Blind Laparoscopic Video Quality Evaluator using spatio-temporal interdependency and textural cues by Sria Biswas, Rohini Palanisamy

    Published 2025-11-01
    “…Traditional quality assessment methods typically focus on either spatial or textural features independently, limiting their effectiveness in handling composite distortions like motion blur, noise, defocus blur, uneven illumination, and smoke. …”
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  5. 5005

    Addressing the Return Visit Challenge in Autonomous Flying Ad Hoc Networks Linked to a Central Station by Ercan Erkalkan, Vedat Topuz, Ali Buldu

    Published 2024-12-01
    “…Our approach introduces a composite valuation function for target prioritization and a mathematical model for task assignment with relay allocation, allowing any UAV to visit various objectives and gain an advantage or incur a cost for each. …”
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  6. 5006

    Data-driven electrochemical behavior prediction for refractory high-entropy alloys by global and focused learning by Xinpeng Zhao, Haiyou Huang, Yanjing Su, Lijie Qiao, Yu Yan

    Published 2025-07-01
    “…In this work, we propose a data-driven method that integrates global and focused learning (GFL) strategies. …”
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  7. 5007

    Photodynamic therapy with a novel photosensitizer inhibits DSS-induced ulcerative colitis in rats via the NF-κB signaling pathway by Yumei Rong, Yumei Rong, Yumei Rong, Yumei Rong, Yumei Rong, Minghui Zhu, Minghui Zhu, Minghui Zhu, Minghui Zhu, Nan Wang, Nan Wang, Nan Wang, Nan Wang, Feiyu Zhang, Feiyu Zhang, Feiyu Zhang, Feiyu Zhang, Tianjun Liu

    Published 2025-01-01
    “…IntroductionUlcerative colitis (UC) is an inflammatory bowel disease characterized by inflammation and ulceration of the digestive tract.MethodsPhotodynamic therapy (PDT) with a novel photosensitizer LD4 was used to treat UC rat models to explore the therapeutic effect and mechanism of LD4-PDT on UC. 16S ribosomal RNA was used to detect the composition of Gut microbiota.ResultsOur findings indicate that LD4-PDT could protect the integrity of the colonic mucosa, alleviate the inflammatory response and promote the healing of colonic mucosa. …”
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  8. 5008

    Machine learning prediction of obesity-associated gut microbiota: identifying Bifidobacterium pseudocatenulatum as a potential therapeutic target by Hao Wu, Yuan Li, Yuxuan Jiang, Xinran Li, Shenglan Wang, Changle Zhao, Changle Zhao, Ximiao Yang, Baocheng Chang, Juhong Yang, Juhong Yang, Jianjun Qiao, Jianjun Qiao

    Published 2025-02-01
    “…We assessed the anti-obesity effects of Bifidobacterium pseudocatenulatum through experimentation with Caenorhabditis elegans and C3H10T1/2 cells.ResultsOur analysis revealed a significant correlation between gut bacterial composition and body weight. The top 40 bacterial species were utilized to develop ML models, with XGBoost demonstrating the highest predictive accuracy. …”
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  9. 5009

    A BOX-YOLOv8 framework for automated hyperspectral core analysis by Hongyan Zhu, Anjie Li, Chengzhi Lin, Shuai Qin, Junhao Xie, Jackey J.K. Chai, Russell Rogers, Jun-Li Xu

    Published 2025-06-01
    “…This automated pipeline significantly improves processing time compared to manual methods. A key innovation is the accurate (sub-1-pixel) spatial transformation enabling the fusion of multi-sensor data (SWIR, MWIR, RGB) for comprehensive borehole characterization. …”
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  10. 5010

    Facile Preparation of ZnO Nanoparticles and Ag/ZnO Nanocomposite and Their Photocatalytic Activities under Visible Light by Thi Anh Tuyet Pham, Van Anh Tran, Van Duong Le, Minh Viet Nguyen, Duc Duc Truong, Xuan Truong Do, Anh-Tuan Vu

    Published 2020-01-01
    “…However, the photocatalytic activity of Ag/ZnO composite in the case increased. The performance of ZnO was compared with Ag/ZnO composites at the different molar ratios, and the kinetic reaction of BPA in these catalysts was investigated by the first-order kinetic model. …”
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  11. 5011

    Short-Wave Infrared (SWIR) Imaging for Robust Material Classification: Overcoming Limitations of Visible Spectrum Data by Hanbin Song, Sanghyeop Yeo, Youngwan Jin, Incheol Park, Hyeongjin Ju, Yagiz Nalcakan, Shiho Kim

    Published 2024-11-01
    “…Traditional vision systems, relying on visible spectrum imaging, struggle to distinguish between objects with similar appearances but different material compositions. Our method leverages SWIR’s distinct reflectance characteristics, particularly for materials containing moisture, and demonstrates a significant improvement in accuracy. …”
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  12. 5012

    Efficiently charting the space of mixed vacancy-ordered perovskites by machine-learning encoded atomic-site information by Fan Zhang, Li Fu, Weiwei Gao, Peihong Zhang, Jijun Zhao

    Published 2025-06-01
    “…Mixing these materials creates a vast compositional space for tunable properties but complicates efficient screening of target candidates. …”
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  13. 5013

    Robust Continuous Sliding-Mode-Based Assistive Torque Control for Series Elastic Actuator-Driven Hip Exoskeleton by Rui Wang, Xiaoou Lin, Changwei Yin, Zhongtao Liu, Yang Zhang, Wenping Liu, Fuxin Du

    Published 2025-05-01
    “…On this basis, to enhance the torque tracking performance of the hip joint exoskeleton, in this study, a robust composite control strategy is proposed, which can maintain accuracy in the presence of unknown external disturbances and model parameter inaccuracies. …”
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  14. 5014

    Magnetically Active GO-Fe<sub>3</sub>O<sub>4</sub> Nanocomposite for Enhanced Rhodamine B Removal Efficiency by Alexander Souhuat, Henry Fonda Aritonang, Harry Steven Julius Koleangan

    Published 2024-12-01
    “…Textile wastewater contains dyes such as rhodamine B (RhB), which are hazardous and challenging to remove using standard methods. Adsorption utilizing nano-adsorbents has been widely researched and developed to remove dyes from the environment because of its numerous advantages. …”
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  15. 5015

    The Chinese Adaptation of the Teachers’ Sense of Efficacy Scale in Early Childhood Pre-Service Teachers: Validity, Measurement Invariance, and Reliability by Mingxing Shao, Mohd Mokhtar Muhamad, Fazilah Razali, Nasnoor Juzaily Mohd Nasiruddin, Xinchong Sha, Guoqiang Yin

    Published 2025-03-01
    “…The TSES was translated into Chinese using the standard back-to-back translation method. CFA results indicated that the TSES is best represented by a modified three-factor model, demonstrating strong preliminary, overall, and internal structure fit. …”
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  16. 5016

    Biomechanical Analysis of Rheumatoid Arthritis of the Hand and the Design of Orthotics: A Finite Element Study by Guiyuan Li, Jie Yang, Pengfei Feng, Xiaona Li, Weiyi Chen

    Published 2025-04-01
    “…A hand orthosis was designed based on the principle of three-point force, and a composite model of the RA hand and orthosis was constructed to verify its effectiveness. …”
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  17. 5017

    Mechanical behavior and fracture mechanisms of high-strength concrete incorporating porous titanium slag aggregate by Junwei Zhang, Meng Wang, Jinshan Sun

    Published 2025-05-01
    “…Recycled titanium slag aggregate is a novel alternative to conventional concrete aggregates, and its strengthening mechanism compared to the original concrete mix is of great interest. A method combining Scanning Electron Microscopy feature extraction using convolutional neural network has been proposed and applied to elucidate the mechanical property enhancement mechanism of porous slag as a concrete aggregate. …”
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  18. 5018

    Crohn’s disease therapeutic dietary intervention (CD-TDI): study protocol for a randomised controlled trial by Subrata Ghosh, Levinus A Dieleman, Christopher Ma, Ian Lewis, Herman W Barkema, Humberto Jijon, Kathy D McCoy, Georgios V Gkoutos, Maitreyi Raman, Lorian M Taylor, Jeff K Vallance, Derek M McKay, David M Mutch, Deanna Gibson, Marcus Rauch

    Published 2022-10-01
    “…We aim to explore the efficacy of the CD therapeutic dietary intervention (CD-TDI), a novel dietary approach developed from best practices and current evidence, to induce clinical and biomarker remission in adult patients with active CD.Methods and analysis This study is a 13-week, multicentre, randomised controlled trial in patients with mild-to-moderate active CD at baseline. …”
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  19. 5019

    Removing Fluoride from Water by Nanostructured Magnesia-Impregnated Activated Carbon by Chen Yang, Chenliang Shen, Nan Zhang, Xusheng Zhang, Liang Zhao, Jianzhong Zheng

    Published 2025-04-01
    “…A facile method was employed to impregnate activated carbon, a commonly used water treatment medium, with nanostructured magnesium oxide for fluoride removal. …”
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  20. 5020

    Application of Response Surface Methodology for the Optimization of Basic Red 46 Dye Degradation in an Electrocoagulation–Ozonation Hybrid System by Nguyen Trong Nghia, Vinh Dinh Nguyen

    Published 2025-06-01
    “…The release of synthetic dyes like Basic Red 46 (BR46) from industrial wastewater has raised growing concerns due to their toxicity, long-term persistence, and resistance to standard biological treatment methods. In this work, we developed and tested a pilot-scale electrocoagulation–ozonation (EC–O) hybrid system aimed at removing BR46 from aqueous solutions. …”
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