Dynamic Response Analysis of Parallel Twin Tunnels Under Different Train Loads by Lin Wu, Jiayan Wang, Xiaoya Bian, Hong Guo

“…In this study, a twin-tunnel model was developed using PFC2D to simulate the variations in displacement, velocity, porosity, and strain of the T2 structure and its surroundings under eight conditions (<i>F_i</i> = 62.4–131.5 kN, <i>i</i> = 1, 2, 3…, 8), elucidating the static and dynamic responses of the adjacent tunnel structure and its surroundings. …”
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Long-Term Dynamic Monitoring of Post-Tensioning External Tendons: Temperature Effect Evaluation by Luis Chillitupa-Palomino, Carlos M. C. Renedo, Jaime H. García-Palacios, Iván M. Díaz

“…However, for long-term monitoring assessment, two main challenges have to be addressed regarding practical applications: (i) double-peak spectra and other spurious factors that affect the frequency estimation, and (ii) temperature dependency, which needs to be carefully treated since frequency/tension variation may be explained by temperature variation, thus masking potential structural anomalies. …”
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Polymorphism and magnetism in a Kitaev honeycomb cobaltate KCoAsO4 by Yuya Haraguchi, Daisuke Nishio-Hamane, Hiroko Aruga Katori

“…The observed differences in magnetic properties are attributed to subtle structural variations, strongly suggesting that local structural changes play a crucial role in determining the magnetism of cobaltate-based Kitaev materials.…”
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Estudio de la influencia de parámetros geométricos en la resistencia de superficies de revolución sometidas a presión externa. // Influence of geometric parameters in the load capa... by V. González Fernández

“…</p><p><br />Key words: Structures, stability, structural failures, imperfections, cylindrical shell under external pressure.…”
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Preliminary Study of NFRP-Confined Concrete for Enhancing Compressive Strength by Taufiq Saidi, Muttaqin Hasan, Zahra Amalia

“…A column is a structural element that carries axial compressive loads. …”
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High-pressure phases of van der Waals Weyl semimetal transition metal ditellurides by Hwiin Ju, Siwon Oh, Heejung Kim, Duk Hyun Lee, Choongjae Won, Suyong Jung, Hyeonsik Cheong, Jong Seok Lee

“…Notably, electron-phonon coupling remains intact despite pressure-dependent variations in structural symmetry and atomic bond strengths, providing crucial insights into the origin of superconductivity in transition metal ditellurides. …”
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The Mechanical Peformance Of A Sustainable Hybrid Core Made From Corncob Waste/Polyurethane With Geogrid Reinforcement by Dicky Permana Adji Santosa, Wijang Wisnu Raharjo, Dody Ariawan

“…The core is a lightweight structure located between two thin and rigid layers in a sandwich composite. …”
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Flexible metal-organic framework films for reversible low-pressure carbon capture and release by Sumea Klokic, Benedetta Marmiroli, Giovanni Birarda, Florian Lackner, Paul Holzer, Barbara Sartori, Behnaz Abbasgholi-NA, Simone Dal Zilio, Rupert Kargl, Karin Stana Kleinschek, Chiaramaria Stani, Lisa Vaccari, Heinz Amenitsch

“…To investigate CO2 adsorption and its interaction with Zn-MOF pores, we exploited the framework’s flexibility by triggering structural changes and thus variations of the pore-environment using two stimuli, temperature and light. …”
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MIDDLE-LATE MIOCENE TIDAL-RELATED DEPOSITS OF THE BINIO FORMATION: THE SEDIMENTARY AND STRATIGRAPHIC RECORDS DURING INVERSION OF THE CENTRAL SUMATRA BASIN, INDONESIA by Aurio Erdi, Afrizon Setiawan, Ismail Zulmi, Alan Rene Inabuy, Rifati Hanifa Az Zahra, Eric Edwin, Ivan Praja Andhika, Dany Auliansyah, Edward Wijaya

“…The distribution of tidal-related deposits can be controlled by structural growth. This structural growth can be reflected, for example, by inversion structures in a back-arc basin. …”
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A novel method for assessing time zero of cementitious pastes using ultrasonic pulse in corrugated tubes (UPCT) by Aviz Palma e Silva Arthur, Santos Karyne, Capuzzo Valdirene, Bettencourt Ribeiro Antonio, Pereira Custódio João

“…These findings highlight the effectiveness of ultrasonic techniques in measuring the global structural evolution of cementitious materials. Nevertheless, variations in mixture composition and hydration mechanisms may compromise the reliability of certain methods, such as Vicat needle penetration, for accurately determining the transition to the hardening stage in cementitious materials.…”
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A Novel Theoretical Method for Upscaling Permeability in Hydrate‐Bearing Sediments by Xiwei Gao, Gang Lei, Yingjie Zhao, Qinzhuo Liao, Fulong Ning

“…It offers essential insights into predicting permeability in HBS while effectively preserving the impact of pore‐scale structural variations caused by local heterogeneity and facilitating numerical simulations of gas production from hydrate reservoirs.…”
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Perbandingan Respon Dinamis Pada Struktur Bangunan Bertingkat Tidak Beraturan Dengan Tiga Varian Konfigurasi Dinding Geser by mukhammad nailul muna, Mochamad Teguh

“…Kata kunci: simpangan; simpangan-antar-tingkat; gedung-ireguler; beban-dinamis   Abstract   This article compares structural responses to three variations of shear wall configurations in irregular multi-story buildings in the plan. …”
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Multi-modal comparison of murine and human incisal dentin-enamel junctions by Michael Truhlar, Sobhan Katebifar, Bradley Rosenberg, Roland Kroger, Alix C. Deymier

“…However, incisors in the two species have very different growth patterns, structures, and loading requirements. Since the DEJ is responsible for minimizing cracking at this at-risk interface between mechanically dissimilar dentin and enamel, its structure is expected to be significantly different between humans and mice. …”
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Morphological analysis of cold-water coral skeletons for evaluating in silico mechanical models of reef-scale crumbling by Marta Peña Fernández, Josh Williams, Janina V. Büscher, Janina V. Büscher, J. Murray Roberts, Sebastian J. Hennige, Uwe Wolfram, Uwe Wolfram

“…Here, we analyze morphological variations of the branching architecture of the cold-water coral species Lophelia pertusa to advance mechanical in silico models based on their skeletal structure. …”
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Frequency domain characterisation of the sound insulation performance of wooden doors and optimal design of high performance wooden doors by Caifeng Long, Xiaochuan Song, Dapeng Xu, Xu Zhu

“…Firstly, this study comparatively analyzes SIP across distinct core structures in both fully assembled door systems and isolated door panels, aiming to identify frequency-dependent acoustic variations across standardized bands. …”
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Investigating the impact of spring support stiffness on dynamic buckling of imperfect steel trusses by Pham Van Dat, Dao Ngoc Tien, Ta Duy Hien, Phu-Cuong Nguyen

“…Several factors contribute to imperfections in truss structures, including variations in member length, load distribution, nodal coordinates, and support stiffness. …”
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Experimental and Theoretical Research on the Stress-Relaxation Behaviors of PTFE Coated Fabrics under Different Temperatures by Yingying Zhang, Shanshan Xu, Qilin Zhang, Yi Zhou

“…As polymer composites, the stress-relaxation behaviors of membrane materials have significant effects on the pattern cutting design, the construction process analysis, and the stiffness degradation of membrane structures in the life cycle. In this paper, PTFE coated fabric is taken as the research object. …”
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Calculation of the molecular properties of five cephalosporins: cephradine, cephalexin, cefadroxil, cefprozil and ceftobiprole by Elso Manuel Cruz Cruz, Eslhey María Sánchez Domínguez

“…<strong>Background:</strong> The side chains attached to the 7-amino cephalosporanic acid, the structural basis of cephalosporin, condition its molecular properties and cause differences in its pharmacological action. …”
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Anatomy, histology, and morphology of fish gills in relation to feeding habits: a comparative review of marine and freshwater species by Mohamed A. M. Alsafy, Hanan H. Abd-Elhafeez, Ahmed M. Rashwan, Atef Erasha, Safwat Ali, Samir A. A. El-Gendy

“…Abstract This systematic review highlights the similarities and variations in gill morphology, histology, and anatomical structure between differing fish species. …”
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Problems of Subject Raising Constructions among Yoruba ESL Learners by Razaq Akolawole Raheem

“…Therefore, raising structures especially subject raising, are not easy for Yorùbá learners of English due to language variations. …”
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