Showing 1,481 - 1,500 results of 1,556 for search 'variables model composition', query time: 0.18s Refine Results
  1. 1481
  2. 1482

    The “Lipid Accumulation Product” Is Associated with 2-Hour Postload Glucose Outcomes in Overweight/Obese Subjects with Nondiabetic Fasting Glucose by Alexis Elias Malavazos, Emanuele Cereda, Federica Ermetici, Riccardo Caccialanza, Silvia Briganti, Mariangela Rondanelli, Lelio Morricone

    Published 2015-01-01
    “…However, while the association with diabetes was similar between LAP and HOMA-IR, the relationship with IGT and composite outcomes by models including LAP was significantly superior to those including HOMA-IR (P=0.006 and P=0.007, resp.). …”
    Get full text
    Article
  3. 1483

    Cation disordering in ankerite as a function of Fe content by A. Zucchini, M. Masotta, M. Nazzari, M. Fastelli, P. Comodi

    Published 2025-08-01
    “…<p>Order–disorder transitions in minerals are of significance for technological applications and for the development of models that aid the understanding of the dynamics and composition of the Earth's interior. …”
    Get full text
    Article
  4. 1484

    Study on numerical simulation of rock breaking by PDC wear teeth cutting by Maosheng CAI, Hongbo WANG, Chunjiang ZHANG, Sai LI, Shuting CHENG

    Published 2024-12-01
    “…Conclusions: The force on a cutter with excessive wear is more complex and variable, increasing the risk of fatigue failure. In terms of tooth layout, it can be considered to place the auxiliary cutting unit behind the main cutting unit composite sheet and make its exposure height lower than the composite sheet, which can effectively reduce the load on the main cutting gear and reduce the probability of overload damage to the cutting gear. …”
    Get full text
    Article
  5. 1485

    Committee Machine Learning for Electrofacies-Guided Well Placement and Oil Recovery Optimization by Adewale Amosu, Dung Bui, Oluwapelumi Oke, Abdul-Muaizz Koray, Emmanuel Appiah Kubi, Najmudeen Sibaweihi, William Ampomah

    Published 2025-03-01
    “…In this study, we develop a workflow that mitigates the variability in results produced by different clustering algorithms using a committee machine. …”
    Get full text
    Article
  6. 1486

    Global, regional, and national burden of female infertility and trends from 1990 to 2021 with projections to 2050 based on the GBD 2021 analysis by Jie Liu, Yi Qin, Hui Liu, Yonglin Liu, Yi Yang, Yumei Ning, Huijun Ye

    Published 2025-05-01
    “…Lastly, the autoregressive composite moving average model was applied to forecast future disease burdens. …”
    Get full text
    Article
  7. 1487

    Association between the nutritional inflammation index and mortality among patients with sepsis: insights from traditional methods and machine learning-based mortality prediction by Yuanshuo Ge, Ding Hu, Zhe Wang, Cheng Zhang

    Published 2025-08-01
    “…The association between ANLR and mortality was investigated through Kaplan-Meier survival analysis, Cox regression, and restricted cubic spline (RCS) modeling. Furthermore, the contribution of ANLR relative to other predictors was evaluated by developing machine learning models, with SHapley Additive exPlanations (SHAP) employed to determine variable importance. …”
    Get full text
    Article
  8. 1488

    The role of psychological capital and self-regulation in students\' academic enthusiasm with the mediation of Whit-Kin\'s cognitive styles (case study: 16-18-year-old secondary sch... by Fatemeh Ozbakpoor, Fatemeh Soghra Karbalaei Harafteh, Samaneh Salimi

    Published 2024-09-01
    “…Data analysis methods included composite data analysis and multiple regression modeling with the least squares pattern using the Sobel test, performed with SPSS version 20 and LISREL software. …”
    Get full text
    Article
  9. 1489

    Research on data management technology of shearer based on protocol matching and data compression by Zhongbin WANG, Dong WEI, Lei SI, Chaoquan LIANG, Chao TAN, Yihui ZHAO

    Published 2024-11-01
    “…Firstly, the shearer communication protocol tree model is constructed, the similarity calculation method of shearer communication protocol based on sub-tree matching is proposed. …”
    Get full text
    Article
  10. 1490

    Effects of sudden stratospheric warmings on the global ionospheric total electron content using a machine learning analysis by G. Ma, K. Hocke, K. Hocke

    Published 2025-05-01
    “…We use machine learning (ML) with neural networks to establish the TEC (ML-TEC) model related to the solar/geomagnetic activities and seasonal changes from the long-term global TEC data. …”
    Get full text
    Article
  11. 1491

    Exploratory analysis of the potential disconnect between objective inflammatory response and clinical response following certolizumab pegol treatment in patients with active axial... by Filip van den Bosch, Martin Rudwaleit, Helena Marzo-Ortega, Natasha de Peyrecave, Victoria Navarro-Compán, Lars Bauer, Rachel Tham, Thomas Kumke, Mindy Kim

    Published 2024-08-01
    “…Data from two independent readers over four MRI reading campaigns were pooled using a mixed model with repeated measures for each variable.Results 136 patients (radiographic axSpA [r-axSpA]: 76; non-radiographic axSpA [nr-axSpA]: 60) were included. …”
    Get full text
    Article
  12. 1492

    Machine learning-assisted Ru-N bond regulation for ammonia synthesis by Zichuang Li, Mingxin Zhang, Xiaozhi Su, Yangfan Lu, Jiang Li, Qing Zhang, Wenqian Li, Kailong Qian, Xiaojun Lu, Bo Dai, Hideo Hosono, Yanpeng Qi, Miao Xu, Renzhong Tai, Jie-Sheng Chen, Tian-Nan Ye

    Published 2025-08-01
    “…Abstract Ruthenium-bearing intermetallics (Ru-IMCs) featured with well-defined structures and variable compositions offer new opportunities to develop ammonia synthesis catalysts under mild conditions. …”
    Get full text
    Article
  13. 1493

    Investigating context-specific sedentary behaviours and cardiometabolic health in college-based young adults (CONTEXT-SB): a protocol for a longitudinal observational study by Justin B Moore, Lee Stoner, Craig Paterson, Feng-Chang Lin, Emma Cowley, Michelle L Meyer, Jake Christopher Diana, Aiden James Chauntry, Jeb F Struder, Patricia Pagan-Lassalle, Erik D Hanson

    Published 2024-12-01
    “…Two laboratory visits will occur, spaced 12 months apart, where a novel composite CMD risk score (eg, arterial stiffness, metabolic and inflammatory biomarkers, heart rate variability and body fat distribution) will be calculated, and questionnaires to measure lifestyle behaviours and levels of the socioecological model will be administered. …”
    Get full text
    Article
  14. 1494
  15. 1495
  16. 1496

    Digitally mapping soil health at regional scale: disentangling drivers and predicting spatial land use effects by Valentina Rubio, Joseph Amsili, David G. Rossiter, Andrew McDonald, Harold van Es

    Published 2025-08-01
    “…Four biological (soil organic matter, permanganate-oxidizable C, protein, and respiration) and two physical (water aggregate stability and available water capacity) soil indicators as well as a composite SH index were evaluated to 1) quantify the relationships among climate, inherent soil properties, and land use to SH indicators; 2) develop data-driven models for predicting and mapping SH indicators at regional scale; and 3) use predicted SH maps to estimate impacts from hypothetical regional land use change scenarios. …”
    Get full text
    Article
  17. 1497
  18. 1498

    Surface Defect Detection for Small Samples of Particleboard Based on Improved Proximal Policy Optimization by Haifei Xia, Haiyan Zhou, Mingao Zhang, Qingyi Zhang, Chenlong Fan, Yutu Yang, Shuang Xi, Ying Liu

    Published 2025-04-01
    “…The method integrates the variable action space and the composite reward function and achieves the balanced optimization of different types of defect detection performance by adjusting the scaling and translation amplitude of the detection region. …”
    Get full text
    Article
  19. 1499

    How to Better Use Canopy Height in Soybean Biomass Estimation by Yanqin Zhu, Fan Fan, Zhen Zhang, Xun Yu, Tiantian Jiang, Liming Li, Yadong Liu, Yali Bai, Ziqian Tang, Shuaibing Liu, Dameng Yin, Xiuliang Jin

    Published 2025-05-01
    “…The findings highlight the role of CH accuracy in AGB estimation and validate the value of growth-stage information in robust modeling. Future research should prioritize the refining of CH prediction and the optimization of composite variable construction to promote the application of this approach in agricultural monitoring.…”
    Get full text
    Article
  20. 1500

    Chemical temporary plugging-based full-bore reconstruction technology for old wellbores for the collaborative production of tight-sand gas and deep coalbed methane by Fan YANG, Zhanglong TAN, Jiachen HU, Qi AN, Yu LI, Ruiyue YANG, Junwen LIN, Zening SUN, Meiyang JING

    Published 2025-06-01
    “…In combination with the fractal theory and the plugging layer instability criterion, this study constructed a multi-purpose calculation model for the permeability and strength of plugging layers. …”
    Get full text
    Article