Showing 321 - 340 results of 1,556 for search 'variables model composition', query time: 0.15s Refine Results
  1. 321

    Process-driven strength enhancement and progressive damage analysis of three-dimensional woven composites traction rods by Hao Huang, Zhongde Shan, Yanming Xing, Zitong Guo, Chunguang Yang, Jianhua Liu, Zheng Sun, Xiaohui Ao, Dong Wang, Chenchen Tan, Weihao Wang, Juncheng Luo

    Published 2025-03-01
    “…This study presents a comprehensive methodology for optimizing the process parameters of three-dimensional (3D) woven composites traction rods using a progressive damage failure model and an embedding feature selection-based back propagation neural network (EFSBPNN) surrogate model. …”
    Get full text
    Article
  2. 322

    Temporal Dynamics of Species Richness and Composition in a Peri‐Urban Tropical Frog Community in Central Brazil by Marcos R. Severgnini, Mônica M. deOliveira, Luciana M. Valério, Diogo B. Provete

    Published 2024-11-01
    “…To test the effect of weather variables on species richness and abundance, we used Generalized Additive Mixed‐effects Models. …”
    Get full text
    Article
  3. 323
  4. 324

    The association of Whole and Segmental Body Composition and Anaerobic Performance in Crossfit® athletes: sex differences and performance prediction by Tomás Ponce-García, Jerónimo García-Romero, Laura Carrasco-Fernández, Alejandro Castillo-Dominguez, Javier Benítez-Porres

    Published 2024-11-01
    “… The main purpose of this study was to establish the association between total and segmental body composition (BC) variables and anaerobic performance and to create optimal models that best predict such performance in CrossFit® (CF) athletes. …”
    Get full text
    Article
  5. 325

    Body size, richness, and abundance of Staphylinidae unaffected by landscape composition and cropping system in a push–pull maize system in Kenya by Nina Garcia Devine, Tim Luttermoser, Katja Poveda

    Published 2022-08-01
    “…Research shows that increasing agricultural area at the landscape scale can have variable effects on functional traits such as body size in predators. …”
    Get full text
    Article
  6. 326

    A core-shell magnetic layered double hydroxide composite material for the effective decolorization of phenol red by Şakir Yılmaz

    Published 2022-06-01
    “…Furthermore, the statistical model obtained from BBD was sufficient to estimate the PR decolorization on Fe3O4/NiMn-LDH (p < 0.0001). …”
    Get full text
    Article
  7. 327

    Efficient optimum safety factor approach for system reliability-based design optimization with application to composite yarns by Gh. Kharmanda, I. R. Antypas

    Published 2019-10-01
    “…The integration of reliability and optimization concepts seeks to design structures that should be both economic and reliable. This model is called Reliability-Based Design Optimization (RBDO). …”
    Get full text
    Article
  8. 328

    Forest fire severity estimation based on the LiDAR-PNOA data and the values of the Composite Burn Index by A. L. Montealegre, M. T. Lamelas, M. A. Tanase, J. de la Riva

    Published 2017-12-01
    “…The aim of this research is to estimate the post-fire severity, relating a pool of independent variables derived from the LiDAR (Light Detection And Ranging) points clouds delivered by the National Plan for Aerial Orthophotography (PNOA) to field data based on Composite Burn Index collected in four fires located in Aragón (Spain). …”
    Get full text
    Article
  9. 329
  10. 330

    Associations of dietary inflammation index and composite dietary antioxidant index with all-cause mortality in COPD patients by Sue Zhao, Yingjie Su, Hongzhong Yang

    Published 2025-01-01
    “…Multivariate Cox proportional hazard models were used to analyze the effects of DII and CDAI on all-cause mortality in COPD. …”
    Get full text
    Article
  11. 331

    3D convolutional deep learning for nonlinear estimation of body composition from whole body morphology by Isaac Y. Tian, Jason Liu, Michael C. Wong, Nisa N. Kelly, Yong E. Liu, Andrea K. Garber, Steven B. Heymsfield, Brian Curless, John A. Shepherd

    Published 2025-02-01
    “…All coefficients of determination (R 2) for all predicted variables were above 0.86 and achieved lower estimation RMSEs than all previous work on 10 metrics of body composition.…”
    Get full text
    Article
  12. 332

    Physical Model Tests on Reinforced Loess Foundation Model Under Wetting and Loading by ZHANG Wan, MU Hongkun, LIU Fengyin, GUO Huaining, ZHAO Wei, XUE Yifeng

    Published 2025-07-01
    “…Loess from Yan’an was selected for the foundation soil, and biaxial geogrids with different stiffnesses were used as model reinforcements. Linear variable differential transformers were installed above the foundation surface to measure the settlements of the foundation. …”
    Get full text
    Article
  13. 333

    Validation of body composition parameters extracted via deep learning-based segmentation from routine computed tomographies by Felix O. Hofmann, Christian Heiliger, Tengis Tschaidse, Stefanie Jarmusch, Liv A. Auhage, Ughur Aghamaliyev, Alena B. Gesenhues, Tobias S. Schiergens, Hanno Niess, Matthias Ilmer, Jens Werner, Bernhard W. Renz

    Published 2025-04-01
    “…In this study, we developed and validated a flexible, open-access pipeline integrating available deep learning-based segmentation models with pre- and postprocessing steps to extract body composition measures from routine computed tomography (CT) scans. …”
    Get full text
    Article
  14. 334
  15. 335

    Quantifying the impact of surface roughness on contact angle dynamics under varying conditions by Mehdi Razavifar, Arastoo Abdi, Ehsan Nikooee, Omidreza Aghili, Masoud Riazi

    Published 2025-05-01
    “…Abstract Despite extensive research in recent years to clarify the role of fluid composition on reservoir wettability, understanding the properties of rock and its solid surface characteristics and their effects on wettability and its alteration remains limited and requires further investigation. …”
    Get full text
    Article
  16. 336

    Experimental Study on Fatigue Performance of Composite Box Girder With Steel Bottom Plate and Corrugated Steel Webs by Shijin Wang, Genhui Wang, Jiang Fan, Zichen Zhang

    Published 2024-01-01
    “…In order to study the fatigue performance and fatigue failure mode of the composite box girder with steel bottom plate and corrugated webs (SBCSWs), the model beam was made and the constant and variable amplitude fatigue experiment were performed. …”
    Get full text
    Article
  17. 337

    Parametric characterization of a mesomechanic kinematic caused by ondulation in fabric reinforced composites: analytical and numerical investigations by Marco Romano, Ingo Ehrlich, Norbert Gebbeken

    Published 2017-01-01
    “…The mesomechanic kinematic can be observed in both the analytic model and the FE-analyses. The analytic model yields hyperbolic correlations due to the strongly simplifying presumptions that neglect elasticity. …”
    Get full text
    Article
  18. 338

    Digital Environmental Management of Heat Stress Effects on Milk Yield and Composition in a Portuguese Dairy Farm by Daniela Pinto, Rute Santos, Carolina Maia, Ester Bartolomé, João Niza-Ribeiro, Maria Cara d’ Anjo, Mariana Batista, Luís Alcino Conceição

    Published 2025-07-01
    “…These discrepancies may be related to genetic differences between animals, variations in diets, production levels, management conditions, or the statistical models used in previous studies. Dry matter intake proved to be an important predictive variable. …”
    Get full text
    Article
  19. 339

    Insights Into Magma Reservoir Dynamics From a Global Comparison of Volcanic and Plutonic Zircon Trace Element Variability in Individual Hand Samples by Barbara C. Ratschbacher, C. Brenhin Keller, Kari M. Cooper

    Published 2024-11-01
    “…Modeling of felsic systems (>68.5 wt.% SiO2) indicates that the similar average variability in felsic volcanic and plutonic hand samples cannot be reproduced by closed‐system crystallization of compositionally distinct melts locally within a magma reservoir (i.e., isolated melt pockets in a crystal mush) but requires mixing of at least two felsic melt compositions at a small spatial scale. …”
    Get full text
    Article
  20. 340

    The Impact of Test Number on the Mechanical Properties of Dracaena Draco Cellulose Fibers for Composite Structures: Weibull Statistic by Abdelwaheb Hadou, Ahmed Belaadi, Messaouda Boumaaza, Boon Xian Chai, Mahmood M. S. Abdullah, Ibrahim M. H. Alshaikh, Amar Al-Khawlani, Djamel Ghernaout

    Published 2025-12-01
    “…The mechanical properties data were statistically analyzed using Weibull and log-normal distributions, as well as their variability was examined and estimated via maximum likelihood and least-squares prediction model with a 95% confidence level.…”
    Get full text
    Article