Tunnel-structured IrOx unlocks catalytic efficiency in proton exchange membrane water electrolyzers by Mingcheng Zhang, Wei An, Qianqian Liu, Yuzhu Jiang, Xiao Zhao, Hui Chen, Yongcun Zou, Xiao Liang, Xiaoxin Zou

“…Abstract Proton exchange membrane water electrolyzers face challenges due to high iridium loading and sluggish oxygen evolution reaction kinetics when using conventional rutile-structured iridium oxide nanocatalysts. Here we find that iridium oxide catalysts with a specific tunnel-type crystal structure exhibit highly localized reactivity, where regions at tunnel mouths drive oxygen evolution far more efficiently than tunnel-wall regions. …”
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A Structured Data Model for Asset Health Index Integration in Digital Twins of Energy Converters by Juan F. Gómez Fernández, Eduardo Candón Fernández, Adolfo Crespo Márquez

“…This paper tries to serve as a guide against these digital and structured assessments to integrate AHI methodologies into Digital Twins for energy converters. …”
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Physical Therapy students’ perception of the Objective Structured Clinical Examination: a mixed methods approach by Thiago Oliveira Santos, Priscila Gomes de Jesus Oliveira, Rafaela Oliveira Silva, Lília Maria Mendes Bernardi, Raquel Annoni

“…ABSTRACT The objective structured clinical examination (OSCE) has become a popular approach for assessing clinical competence in health programs. …”
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Periodic Solutions of a Stage-Structured Plant-Hare Model with Toxin-Determined Functional Responses by Huicheng Wang, Patricia J. Y. Wong, Yonghui Xia

“…The purpose of this paper is to obtain some sufficient conditions for the global existence of multiple positive periodic solutions of a delayed stage-structured plant-hare model with a toxin-determined functional response. …”
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Some aspects of biology and fishery of walleye pollock <i>Theragra chalcogramma</i> in the southwestern Chukchi Sea relative to the size and age structure by A. V. Buslov, E. E. Ovsyannikov

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Review Condition of Fitness Clubs in Ardabil from the Perspective of Safety and Security by Mohammad Sadeg Ojeh, Nasrin Azizian Kohan

Subjects: “…structural safety…”
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Influence of cementation duration on the structure and properties of structural middle carbon steel 40Cr4, 35CrMnSi4 and 42CrMoS4 by E. P. Pozdnyakov, I. N. Stepankin

“…The influence of increasing the cementation duration from 8 to 12 hours with subsequent quenching and low‑temperature tempering on the structure formation and contact fatigue of structural medium‑carbon low‑alloy steels 35CrMnSi4, 40Cr4, and 42CrMoS4, which are not traditionally cemented, was investigated. …”
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The Height of Chitinous Ridges Alone Produces the Entire Structural Color Palette by Hemant Kumar Raut, Qifeng Ruan, Cédric Finet, Vinodkumar Saranathan, Joel K.W. Yang, Javier G. Fernandez

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Modeling polymeric gels: The role of chain fexibility on the structure of physical gels by R. G. Pereyra, M. A. Al-Maadeed, M. A. Carignano

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Structural reliability of hollow core slabs considering compressive membrane action by Thomas Thienpont, Ruben Van Coile, Wouter De Corte, Robby Caspeele

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Research on quantitative prediction method of structural fractures in metamorphic rock reservoirs by Qinghong Yang, Qi Cheng, Guanjie Zhang, Xinwu Liao, Ning Shi, Lei Zhang, Xiang Wang, Wenchao Liu, Jingshou Liu

“…Early Indosinian fractures developed mainly in the tectonic core and at the endpoints and inflection points of the trunk faults, with linear fracture densities in the range of 2‒3 m−1. …”
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Structural and Parametrical Asymmetrizing of Regulators in Systems with Break-Up Control Laws by A. I. Vasiliev, L. I. Markina, А. S. Mikhalev

“…The method presupposes asymmetrizing of a structure or parameters of a non-linear regulator proportionally to destabilizing effects. …”
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Practical concepts for the use of probabilistic methods in the structural analysis and reassessment of existing bridges - presentation of latest research and implementation by Thomas Braml, Christian Kainz

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Possibilities of using rheological parameters as physical indicators of soil structural changes by V. V. Klyueva, D. D. Khaydapova

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Structural reliability of existing rc beams strengthened with UHPFRC tensile layers by Lenganji Simwanda, Nico De Koker, Celeste Viljoen, Adewumi John Babafemi

Subjects: “…rehabilitation of existing structures…”
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An Improved Structural Analysis Method for Isolator with Quasi-Zero-Stiffness Characteristic by Wei Zhang, Xiaoping Li, Jian Li, Xiqiu Li

“…A general criterion for determining structural parameters of QZS isolator is to achieve low nondimensional stiffness around the equilibrium position. …”
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Analysis Method of Combine Harvesters Technical Level by Functional and Structural Parameters by E. V. Zhalnin, Yu. S. Tsench, V. S. P'yanov

“…(Materials and methods) The close correlation in the form of a linear equation between their design parameters and the capacity of combines was revealed. …”
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A structural–functional diagnostic of Mpumalanga’s agricultural education and training system by Tim Fry, Aldo Stroebel, Sarah Cardey

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Endothelial function and structural markers of atherosclerosis: relationship in old and senile age by M. S. Troshina, A. N. Ryabikov, Yu. Yu. Palekhina, M. N. Ryabikov, S. K. Malyutina

“…There was no a significant linear relationship between FDV and IMT neither in men (β=-1,76, SD 2,25, p=0,436), nor in women (β=-2,19, SD 2,15, p=0,309). …”
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MODELLING AND SIMULATION OF LATTICE STRUCTURES USING VARIOUS MATERIAL MODELS FOR POLYMERIC MATERIALS by Kerstin Lehner, Anna Kalteis, Zoltan Major

Subjects: “…periodic lattice structures, material models, auxetic behaviour, negative CLTE…”
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