Search alternatives:
variable » variables (Expand Search)
Showing 381 - 400 results of 1,617 for search 'variable (mode OR model) composition', query time: 0.19s Refine Results
  1. 381

    Composite dietary antioxidant index mediates the effect of epilepsy on psychiatric disorders: results from NHANES 2013–2018 by Xingyan He, Xingyan He, Zhiling Li, Haotian Wu, Haotian Wu, Lifen Wang, Yuxin Zhang

    Published 2024-12-01
    “…In this study, the t-test and chi-square tests or one-way analysis of variance (ANOVA) were employed for the analysis of continuous and categorical variables, respectively. Restricted cubic splines (RCSs) with four knots were employed to investigate the linear relationship and trend between the Composite Dietary Antioxidant Index (CDAI) and epilepsy and psychiatric disorders, respectively. …”
    Get full text
    Article
  2. 382

    Effect of variation in gridded cattle diet composition on estimated enteric methane emissions in data sparse tropical regions by J.Y. Mutua, A.J. Duncan, T.P. Robinson, S. Fraval, A.M.O. Notenbaert, G.R. Watmough

    Published 2025-01-01
    “…Diet composition varies seasonally particularly in tropical environments with long dry periods. …”
    Get full text
    Article
  3. 383

    Validation of Automated Somatotype Estimation Proposal Using Full-Body 3D Scanning by Bibiána Ondrejová, Lucia Bednarčíková, Norbert Ferenčík, Jozef Živčák

    Published 2025-06-01
    “…Somatotyping is essential for assessing body composition in sports science, anthropology, and medicine. …”
    Get full text
    Article
  4. 384
  5. 385

    Free Vibration Analysis of Cross-Ply Laminated Conical Shell, Cylindrical Shell, and Annular Plate with Variable Thickness Using the Haar Wavelet Discretization Method by Jangsu Kim, Kwanghun Kim, Kwangil Kim, Kwonryong Hong, Chonghyok Paek

    Published 2022-01-01
    “…The effects of some material properties and geometric parameters on the free vibration of laminated composite shells are discussed and some related mode shapes are given. …”
    Get full text
    Article
  6. 386
  7. 387

    Water Polo Players of Montenegro and Serbia who participated in the FINA World Junior Water Polo Championship 2019 and Differences in their Body Composition olo Players of Monteneg... by Jovan Gardasevic, Dusko Bjelica, Ivan Vasiljevic, Marko Aleksandrovic, Tomislav Okicic

    Published 2020-10-01
    “…The t-test found that the water polo players of the two national teams do not have statistically significant differences in the variables for assessing anthropometric characteristics and body composition. …”
    Get full text
    Article
  8. 388

    Superspreaders have lower gut microbial alpha-diversity and distinct gut microbial composition in a natural rodent population by Klara M. Wanelik, Mike Begon, Janette E. Bradley, Jonathan Fenn, Joseph A. Jackson, Steve Paterson

    Published 2025-05-01
    “…We explore associations between the gut microbiota and these two forms of superspreading in a wild rodent model—Bartonella spp. bacteraemia in the field vole (Microtus agrestis). …”
    Get full text
    Article
  9. 389
  10. 390

    Height estimation in children and adolescents using body composition big data: Machine-learning and explainable artificial intelligence approach by Dohyun Chun, Taesung Chung, Jongho Kang, Taehoon Ko, Young-Jun Rhie, Jihun Kim

    Published 2025-03-01
    “…Objective To develop an accurate and interpretable height estimation model for children and adolescents using body composition variables and explainable artificial intelligence approaches. …”
    Get full text
    Article
  11. 391

    Composite dietary antioxidant index and HPV infection from single and mixed associations to SHAP-interpreted machine learning predictions by Pei Zhang

    Published 2025-07-01
    “…A GBM model with 12 features can effectively predict the occurrence of HPV infection, among which CDAI is an important factor in the model.…”
    Get full text
    Article
  12. 392

    Synergetic Development Measure of Airport Groups Composite System and Its Influencing Factors Analysis: Some Evidence from China by Peiwen Zhang, Rui Ding, Yu Wang, Qiaoyan Zhang

    Published 2023-01-01
    “…Further, using a spatial econometric model, we construct a distance economy-nested spatial weight matrix so as to explore the influence of each indicator on the synergy degree of the composite system. …”
    Get full text
    Article
  13. 393

    Enhancing mechanical and thermal properties of isophthalic polyester resin composites reinforced with graphene oxide and nanosilica using RSM and ANN by Azhagarsamy Sekar, Pannirselvam Narayanan

    Published 2025-08-01
    “…The ANN model demonstrated remarkable accuracy, with correlation coefficients above (R > 0.890) for tensile strength and (R > 0.999) for flexural strength in training, testing, and validation, highlighting its effectiveness in capturing data variability. …”
    Get full text
    Article
  14. 394

    Experimental behavior based on effective slab width acting as a flange with supporting steel beams in composite floors with openings by Magdy Khalaf, Ashraf El-Shihy, El-Sayed El-Kasaby, Ahmad Youssef Civil Engineering Dept., Faculty of Engineering, Benha University, Benha, Egypt.

    Published 2022-07-01
    “…An experimental study with many variables was carried out to investigate the effective width of simply supported composite beams (T and L sec. beams) with and without slab opening. …”
    Get full text
    Article
  15. 395

    Mapping surface soil organic carbon in the coal–grain composite area: threshold and interaction effects of coal mining activities by Zhaoqi Wu, Xiangyang Feng, Yiyun Chen, Zihao Wu, Xinyu Bao, Xin Zou

    Published 2025-03-01
    “…However, existing studies rarely consider the adverse impacts of mining activities, and the threshold and interaction effects of environmental variables have not been thoroughly investigated. Using 294 samples collected in Peixian county, a typical coal–grain composite area, this study aimed to apply the gradient boosting decision tree (GBDT) model and partial dependence plot to explore the threshold and interaction effects between environmental variables and SOC content, and obtain a spatial map of SOC content. …”
    Get full text
    Article
  16. 396

    A novel composite index of PSA and periprostatic adipose tissue quantification for enhancing high-grade prostate cancer prediction by Jie Xiong, Yunfan Liu, Xiaofeng Qiao, Guangyong Ai, Jiangqin Ma, Xiaojing He

    Published 2025-08-01
    “…The PSA, PSAD, PSA × PPFA/PA, and composite indicator models demonstrated strong predictive performance, with AUC values of 0.771, 0.796, 0.818, and 0.814, respectively. …”
    Get full text
    Article
  17. 397

    The Relationship Between Financial Development and the Composite Stock Price Index in Emerging Market Countries: A Panel Data Evidence by Ariodillah Hidayat, Liliana, Harunurrasyid, Xenaneira Shodrokova

    Published 2023-12-01
    “… This study examines the influence of financial development variables on the Composite Stock Price Index (CSPI) in Emerging Market Countries. …”
    Get full text
    Article
  18. 398

    Comparing US state resident IQ, socioeconomic status, and racial-ethnic composition as predictors of state violent crime rates by Stewart J. H. McCann

    Published 2024-12-01
    “…Abstract This study examined the extent to which state resident IQ, socioeconomic status (SES), and five racial-ethnic composition variables can independently account for differences in violent crime rates across the 48 contiguous American states using correlation and multiple regression strategies focused on 2019. …”
    Get full text
    Article
  19. 399

    Fracture Resistance and Initial Penetration Time of a Novel Zirconia Crown Design for Simplifying Future Endodontic Treatment: An In Vitro Study by Mohammed Mashyakhy, Hafiz Ahmed Adawi

    Published 2024-11-01
    “…The difference in failure mode before and after penetration was only significant for zirconia composite crowns. …”
    Get full text
    Article
  20. 400

    Comparison of Paraquat Herbicide Removal from Aqueous Solutions using Nanoscale Zero-Valent Iron-Pumice/Diatomite Composites by Abbas Khodabakhshi, Fazel Mohammadi-Moghadam, Mohammad Mehdi Amin, Sara Hamati, Shakila Hayarian

    Published 2021-01-01
    “…In addition, isotherm and adsorption kinetics studies indicated that P-nZVI follows the Langmuir and Freundlich isotherm models, and D-nZVI follows the Langmuir isotherm model, and both processes follow pseudo-second-order kinetics. …”
    Get full text
    Article