Search alternatives:
variational » variations (Expand Search)
Showing 961 - 980 results of 1,109 for search 'variational model composition', query time: 0.14s Refine Results
  1. 961

    Flexural strengthening of reinforced concrete cantilever beams having insufficient splice length by Moataz Badawi, Alireza Bahrami, Mohamed Ghalla, Mohamed Emara, Ehab A. Mlybari, Galal Elsamak

    Published 2024-12-01
    “…Structural systems often undergo changes due to variations in the usage, the loading conditions, or the presence of defects in their elements. …”
    Get full text
    Article
  2. 962
  3. 963

    Transcripts with high distal heritability mediate genetic effects on complex metabolic traits by Anna L. Tyler, J. Matthew Mahoney, Mark P. Keller, Candice N. Baker, Margaret Gaca, Anuj Srivastava, Isabela Gerdes Gyuricza, Madeleine J. Braun, Nadia A. Rosenthal, Alan D. Attie, Gary A. Churchill, Gregory W. Carter

    Published 2025-07-01
    “…Using a novel high-dimensional mediation analysis, we identify a composite transcriptome signature that summarizes genetic effects on gene expression and explains 30% of the variation across all metabolic traits. …”
    Get full text
    Article
  4. 964

    Relation between non-dietary cardiovascular health and costs associated with stroke in the US by Abraham M. Enyeji, Chioma Obi, Armarion Stegall, Jordan Davis, Roha Surani, Jayson Forbes, David L. Wetzell

    Published 2025-07-01
    “…Annual costs were assessed using a generalized linear model with a log link and gamma distribution, followed by a two-part model to account for the presence of both positive and zero costs across disaggregated healthcare categories. …”
    Get full text
    Article
  5. 965

    Single‐cell transcriptomics reveals distinct cell response between acute and chronic pulmonary infection of Pseudomonas aeruginosa by Xueli Hu, Mingbo Wu, Teng Ma, Yige Zhang, Chaoyu Zou, Ruihuan Wang, Yongxin Zhang, Yuan Ren, Qianqian Li, Huan Liu, Heyue Li, Taolin Wang, Xiaolong Sun, Yang Yang, Miao Tang, Xuefeng Li, Jing Li, Xiang Gao, Taiwen Li, Xikun Zhou

    Published 2022-12-01
    “…Our single‐cell transcriptomic analysis revealed large‐scale comprehensive changes in immune cell composition and high variation in cell–cell interactions after acute and chronic P. aeruginosa infection. …”
    Get full text
    Article
  6. 966

    The potential of HBIM for visualizing graphic analyses of heritage architecture: the bell tower of Valencia Cathedral by Concepción López González, Pablo Ariel Escudero, Jorge Luis García-Valldecabres

    Published 2023-10-01
    “…<p>In recent years, various advancements have been made in the implementation of digital model into HBIM as a valid option for managing and visualizing the information generated in the documentation of heritage architecture and preventive conservation actions. …”
    Get full text
    Article
  7. 967

    Landscape Metrics as Ecological Indicators for PM<sub>10</sub> Prediction in European Cities by Seyedehmehrmanzar Sohrab, Nándor Csikós, Péter Szilassi

    Published 2024-12-01
    “…Understanding the spatiotemporal variations of PM<sub>10</sub> is essential for developing effective control strategies. …”
    Get full text
    Article
  8. 968

    A roadmap from the bond strength to the grain-boundary energies and macro strength of metals by Xin Li, Hao Wu, Wang Gao, Qing Jiang

    Published 2025-01-01
    “…This scheme originates from the d-band characteristics and broken-bond spirit of tight-binding models, and demonstrates that the repulsive/attractive effects play different roles in the variation of bond strength for different metals. …”
    Get full text
    Article
  9. 969
  10. 970
  11. 971

    Effect of chemical segregation on accuracy of local lattice distortions determination by pair distribution functions by Yao Hu, Sheng Guo, Magnus Hörnqvist Colliander

    Published 2024-11-01
    “…In this study, the effect of chemical segregation on LLD quantification was investigated through fitting simulated two-phase composite PDFs, representing segregated microstructures, with a single-phase model and evaluating the errors to assess the accuracy and reliability of small-box analysis in this context. …”
    Get full text
    Article
  12. 972

    Deep Reinforcement Learning-Based Motion Control Optimization for Defect Detection System by Yuhuan Cai, Liye Zhao, Xingyu Chen, Zhenjun Li

    Published 2025-04-01
    “…Specifically, the TD3 algorithm, featuring a dual-critic structure, is employed to enhance control precision within predefined state and action spaces. A composite reward mechanism is introduced to mitigate potential motor instability, while CP-MPA is utilized to optimize the performance of the proposed m-TD3 composite controller. …”
    Get full text
    Article
  13. 973

    In Situ Active Contour-Based Segmentation and Dimensional Analysis of Part Features in Additive Manufacturing by Tushar Saini, Panos S. Shiakolas

    Published 2025-03-01
    “…The framework employs a composite approach to segment features by combining simple thresholding for external features with the Chan–Vese (C–V) active contour model to identify low-contrast internal features. …”
    Get full text
    Article
  14. 974

    Microstructural, Mechanical and Fresh-State Performance of BOF Steel Slag in Alkali-Activated Binders: Experimental Characterization and Parametric Mix Design Method by Lucas B. R. Araújo, Daniel L. L. Targino, Lucas F. A. L. Babadopulos, Heloina N. Costa, Antonio E. B. Cabral, Juceline B. S. Bastos

    Published 2025-06-01
    “…A parametric investigation was performed on the mix design parameters, sweeping the (i) alkali content from 6% to 10%, (ii) silica modulus (SiO<sub>2</sub>/Na<sub>2</sub>O) from 0.75 to 1.75, and (iii) ash-to-slag ratios in the proportions of 75:25 and 50:50, using parametric intervals retrieved from the literature. These variations were analyzed using response surface methodology (RSM) to develop a mechanical model of the compressive strength of the hardened paste. …”
    Get full text
    Article
  15. 975

    Integration of genomics, clinical characteristics and baseline biological profiles to predict the risk of liver injury induced by high-dose methotrexate by Chenquan Lin, Chenquan Lin, Chenquan Lin, Rui Ma, Rui Ma, Rui Ma, Xiao Zeng, Xiao Zeng, Xiao Zeng, Bikui Zhang, Bikui Zhang, Bikui Zhang, Ting Cao, Ting Cao, Ting Cao, Shimeng Jiao, Shimeng Jiao, Shimeng Jiao, Hui Chen, Hui Chen, Hui Chen, Yifang He, Yifang He, Yifang He, Mouze Liu, Mouze Liu, Mouze Liu, Hualin Cai, Hualin Cai, Hualin Cai

    Published 2024-11-01
    “…Additionally, individual variations including genetic underpinnings attributable to disparities in therapeutic effects and clinical toxicity remain to be elucidated.MethodsA total of 374 patients receiving initial HD-MTX treatment were selected for this study, which aimed to establish a predictive model using binary logistic regression and a visual nomogram for DILI risk assessment. …”
    Get full text
    Article
  16. 976

    Isotope and trace element insights into heterogeneity of subridge mantle by Soumen Mallick, Henry J. B. Dick, Afi Sachi‐Kocher, Vincent J. M. Salters

    Published 2014-06-01
    “…A SWIR and MCR residual peridotite Nd‐isotopic compositions partly overlap the Nd‐isotopic compositions of the basalts but extend to more radiogenic compositions. …”
    Get full text
    Article
  17. 977

    Multicentre methodological study to create a publicly available score of hospital financial standing in the USA by Harlan M Krumholz, Radoslav Zinoviev, Richard Ciccarone, Rick Antle, Howard P Forman

    Published 2021-07-01
    “…Ten per cent of the initial dataset had been reserved for validation and was not used in creating the model; the YHFS predicts 96.7% of the variation in this reserved sample, demonstrating reproducibility. …”
    Get full text
    Article
  18. 978

    Preliminary Development of a Novel Salvage Catamaran and Evaluation of Hydrodynamic Performance by Wenzheng Sun, Yongjun Gong, Kang Zhang

    Published 2025-03-01
    “…The framework effectively distinguishes performance variations across five sea states and two sets of loading conditions through composite scoring. …”
    Get full text
    Article
  19. 979

    Forensic Characterization of Gel Pen Inks with Thin Layer Chromatography and Ultraviolet Spectroscopy Technique by Harjot Kaur, Tina Sharma, Archana Gautam, Vaibhav Mishra

    Published 2025-04-01
    “…Aim and Objectives: The principal objective is to describe gel pen ink compositions and develop an authentication process for them. …”
    Get full text
    Article
  20. 980

    Quantitative fracture characterization and damage evolution mechanisms of MWM under splitting tension by Chunjie Li, Jun Cai, Johnny F.I. Lam, Kaicong Kuang, Hongniao Chen

    Published 2025-09-01
    “…This study establishes a quantitative framework for fracture characterization of magnesium-based wood-like material (MWM) under splitting tension, addressing critical gaps in damage evolution modeling and crack morphology quantification. Through integrated digital image correlation (DIC) and cubic specimen (100 mm × 100 mm × 100 mm) testing, a piecewise constitutive model was developed, combining a 6th-degree polynomial (ascending phase, R2=0.942) with a rational fraction function (descending phase, R2=0.999), resolving limitations of linear approximations. …”
    Get full text
    Article