Showing 1,321 - 1,340 results of 9,442 for search '(structures OR (structural OR structure)) variations', query time: 0.25s Refine Results
  1. 1321
  2. 1322

    Influence of Ballast and Sub-Ballast Thickness on Structural Behavior of Heavy-Haul Railway Platform Determined by Using Finite Element Modeling by Magdiel Acaz de Oliveira Teixeira, William Wilson dos Santos, Lisley Madeira Coelho, Lidiane Hellen dos Santos Santana, Fábio Grisolia de Ávila, Sergio Neves Monteiro, Antônio Carlos Rodrigues Guimarães

    Published 2025-03-01
    “…This study investigates the influence of ballast and sub-ballast thicknesses on the structural behavior of a heavy-haul railway platform by using finite element modeling with SysTrain software (v. 1.84) A parametric analysis was conducted to assess how variations in layer thickness affect key performance parameters, including total deflection, bending moments in the rails, and vertical stresses within the railway track. …”
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  3. 1323

    Anatomy of Mandibular Vital Structures. Part II: Mandibular Incisive Canal, Mental Foramen and Associated Neurovascular Bundles in Relation with Dental Implantology by Gintautas Sabalys, Hom-Lay Wang, Gintaras Juodzbalys

    Published 2010-01-01
    “…It suggested that clinicians should carefully assess these vital structures to avoid nerve/artery damage.Conclusions: The mandibular incisive canal, mental foramen and associated neurovascular bundles exist in different locations and possess many variations. …”
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  4. 1324

    Le mouvement protestataire algérien de 2019 à la lumière de la théorie des mouvements sociaux et des Printemps arabes by Frédéric Volpi

    Published 2019-12-01
    “…Alternatively, is this wave of discontent merely a variation of the movements of the 2011 Arab Uprisings? …”
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  5. 1325

    Mechanical property study of 3D printed honeycomb structures with carbon fiber reinforcement: a finite element analysis and experimental approach by J. Jerold John Britto, A. Vasanthanathan, Senthilkumar Krishnasamy, K. Amudhan

    Published 2025-06-01
    “…Abstract In this experimental work, 3D printed honeycomb structures were fabricated using carbon fiber (CF) with three different matrices: Polylactic acid (PLA), Acrylonitrile Butadiene Styrene (ABS), and Polyethylene terephthalate glycol (PETG). …”
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  6. 1326

    Spatio-Temporal Variability in Coastal Sediment Texture in the Vicinity of Hydrotechnical Structures Along a Sandy Coast: Southeastern Baltic Sea (Lithuania) by Donatas Pupienis, Aira Dubikaltienė, Dovilė Karlonienė, Gintautas Žilinskas, Darius Jarmalavičius

    Published 2025-07-01
    “…Hydrotechnical structures reshape sandy coasts by altering hydrodynamics and sediment transport, yet their long-term effects on sediment texture remain underexplored, particularly in the Baltic Sea. …”
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  7. 1327

    Fractal Characterization of Pore Structures in Marine–Continental Transitional Shale Gas Reservoirs: A Case Study of the Shanxi Formation in the Ordos Basin by Jiao Zhang, Wei Dang, Qin Zhang, Xiaofeng Wang, Guichao Du, Changan Shan, Yunze Lei, Lindong Shangguan, Yankai Xue, Xin Zhang

    Published 2025-07-01
    “…Fractal analysis reveals that micropores have high fractal dimensions and structural regularity, mesopores exhibit dual-fractal characteristics, and macropores show large variations in fractal dimension. …”
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  8. 1328

    Analysis of Transition from Compact to Mossy Structures During Galvanostatic Zinc Electrodeposition and Its Implications for CO<sub>2</sub> Electroreduction by Pietro Altimari, Silvia Iacobelli, Pier Giorgio Schiavi, Gianluca Zanellato, Francesco Amato, Andrea Giacomo Marrani, Olga Russina, Alessia Sanna, Francesca Pagnanelli

    Published 2025-07-01
    “…The mechanisms behind the variations in the catalytic activity with varying morphologies and structures are discussed, providing guidelines for the synthesis of composite zinc/oxidized zinc electrodes for CO<sub>2</sub> electroreduction.…”
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  9. 1329

    Nonlinear Hall resistance and temperature-dependent behavior in Pt/RuO2 bilayer structures for high-precision temperature sensing applications by Jie Chen, Sixin Kang, Gaocheng Zhan, Shuhao Gu, Jingzhe Jiang, Wentao Wang, Gongwei Hu, Yiman Liu, Min Liu, Liqing Pan

    Published 2025-01-01
    “…In this work, we report the experimentally observed nonlinear dependence of Hall resistance on current in a Pt/RuO _2 bilayer structures. Temperature-dependent measurements reveal that the Hall resistance is highly sensitive to temperature variations. …”
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  10. 1330

    Development of a Novel Colorimetric pH Biosensor Based on A-Motif Structures for Rapid Food Freshness Monitoring and Spoilage Detection by Jiajia Wang, Huiyuan Wang, Hongmin Zhang, Shiqi Yang, Keqiang Lai, Donglei Luan, Juan Yan

    Published 2024-12-01
    “…This study introduces a novel unlabeled DNA sequence, poly-dA<sub>20</sub>, designed to exploit the colorimetric properties of both the single strand and the fold-back A-motif structure in conjunction with gold nanoparticles (AuNPs) under varying pH conditions. …”
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  11. 1331

    Isatin-based microporous polymer membranes with tunable building blocks: Understanding structural effects on gas transport properties and plasticization behavior by Eun Ji An, Seungbae Jeon, Guk-Yun Noh, Jieun Lee, Yunji Kim, Hyomin Choi, Chang Soo Lee, Sungmin Park, Won Seok Chi

    Published 2025-05-01
    “…Further, variations in gas separation properties owing to different building blocks were elucidated through structural characterization. …”
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  12. 1332
  13. 1333

    Impact study of landscape renewal design on neighborhood microclimate based on a structural analysis framework considering global warming scenarios by Xiaohe Xu, Lan Wang, Lulu Liu, Shanshan Wu, Shanshan Wang

    Published 2025-05-01
    “…This paper proposes a structural analysis framework decomposing landscape designs into “ratio”, “pattern”, and “parameters”. …”
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  14. 1334

    Study of optical non-linearity from structural perspective in Rhodamine using z-scan technique co-related to luminescence spectroscopy by Dimishree Neog, Abhijeet Das, Rituraj Mahanta, Subrata Hazarika

    Published 2025-09-01
    “…The closed aperture (CA) and open aperture (OA) z-scans of aqueous solutions of Rh 6G and Rh B are strikingly different. Variations in the results are analysed from a structural perspective and non-linear refractive index (n2), non-linear absorption coefficient (β) and optical third-order susceptibility χ3 of the dyes are calculated. …”
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  15. 1335

    Investigation of microstructure and mechanical properties of austenitic steel bimetallic structures fabricated using wire arc direct energy deposition for remanufacturing applicati... by Rupendra Singh Tanwar, Suyog Jhavar

    Published 2025-06-01
    “…In this work, bimetallic structures of two austenitic steels (SS316L and SS309) were fabricated using wire arc Direct Energy Deposition (DED). …”
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  16. 1336
  17. 1337

    Investigating the use of ultrasonography for the antenatal diagnosis of structural congenital anomalies in low-income and middle-income countries: a systematic review by Nana Adofo-Ansong, Laurence Isaaya Ntawunga, Maame Tekyiwa Botchway, Ann Horton Kelly

    Published 2020-02-01
    “…This systematic literature review investigates the use of antenatal ultrasound to diagnose congenital anomalies and improve the health outcomes of infants in LMICs.Methods A systematic literature review was conducted using three search strings: (1) structural congenital anomalies; (2) LMICs; and (3) antenatal diagnosis. …”
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  18. 1338

    Cross-Disciplinary Rapid Scoping Review of Structural Racial and Caste Discrimination Associated with Population Health Disparities in the 21st Century by Drona P. Rasali, Brendan M. Woodruff, Fatima A. Alzyoud, Daniel Kiel, Katharine T. Schaffzin, William D. Osei, Chandra L. Ford, Shanthi Johnson

    Published 2024-09-01
    “…The results link historical racism/casteism to health disparities occurring in Black and African American, Native American, and other ethnic groups in the US; in Indigenous peoples and other visible minorities in Canada; and in the Dalits of Nepal, a population racialized by caste, grounded on at least four foundational theories explaining structural determinants of health disparities. The evidence from the literature indicates that genetic variations and biological differences (e.g., disease prevalence) occur within and between races/castes for various reasons (e.g., random gene mutations, geographic isolation, and endogamy). …”
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  19. 1339

    A novel structural modeling magnitude and orientation radiomic descriptor for evaluating response to neoadjuvant therapy in rectal cancers via MRI by Charlems Alvarez-Jimenez, Jacob T. Antunes, Thomas DeSilvio, Zhouping Wei, Marwa Ismail, Joseph E. Willis, Emily Steinhagen, Andrei Purysko, David Liska, Smitha Krishnamurthi, Marka Crittenden, Michael Gough, Kristina Young, Anant Madabhushi, Eduardo Romero, Pallavi Tiwari, Satish E. Viswanath

    Published 2025-07-01
    “…The integrated StODeO-texture signature demonstrated robustness across annotation sources and imaging variations, intuitive modeling of therapy-associated structural changes, and statistical associations with tumor-immune biology, including macrophages and CD8+ T-cells from multiplexed biopsy analysis. …”
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  20. 1340

    Exploring the determinants of AIGC usage intention based on the extended AIDUA model: a multi-group structural equation modeling analysis by Xueyan Bai, Lin Yang, Lin Yang

    Published 2025-05-01
    “…In the data processing and analysis phase, a Structural Equation Modeling (SEM) approach was utilized to systematically examine the path relationships among the variables. …”
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