Electrospinning nanofilms to improve sound absorption of flexible or rigid porous material by Nansha Gao, Zhicheng Zhang, Jiacheng Guo, Zhenhua Wang, Xiao Liang, Guang Pan

“…These nanofilms were then applied in varying thicknesses onto the surfaces of both flexible and rigid porous materials, specifically melamine foam and foam nickel. …”
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Effect of gluing garment materials with adhesive inserts on their multidirectional drape and bending rigidity by Stępień Michał, Frydrych Iwona, Miśkiewicz Pamela

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Revolutionizing Rigid Pavements Towards Magnetizable Concrete Materials for Charging Electric Vehicles by Mohamed Abdel Raouf, Yassien Zidan, Hana Alnaas, Rand Abo ElEnain, Abdullah Mahmoud, Mahmoud Seddik, Mayar Mohamed Khairy, Mohamed Nagib Abou-Zeid

“… Nowadays, the green economy dictates the urge for finding innovative construction materials to be compatible with the future needs. The growing potential of electric vehicles (EVs) necessitates the transformation towards sustainable and magnetizable concrete pavement. …”
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Sound pressure-dependent acoustic absorption by perforated rigid-frame porous materials by Cavalieri Théo, Van Damme Bart

“…Porous materials are one of the most common classes of sound absorbers for acoustic treatments. …”
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Membrane Material-Based Rigid Solar Array Design and Thermal Simulation for Stratospheric Airships by Kangwen Sun, Ming Zhu, Qiang Liu

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Flexibility meets rigidity: a self-assembled monolayer materials strategy for perovskite solar cells by Jie Yang, Geping Qu, Ying Qiao, Siyuan Cai, Jiayu Hu, Shaoyu Geng, Ya Li, Yeming Jin, Nan Shen, Shi Chen, Alex K.-Y. Jen, Zong-Xiang Xu

“…In this work, we propose a SAM material design strategy that synergizes flexible head groups with rigid linking groups. …”
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Dead Ends and Detours Towards a Rigid Hexasalicylic Aldehyde Precursor for Triptycene‐Based Porous Materials by Dennis Reinhard, Sven M. Elbert, Wen‐Shan Zhang, Frank Rominger, Rasmus R. Schröder, Michael Mastalerz

“…Their properties as porous materials have been studied and compared to materials based on similar but more flexible building blocks.…”
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A systematic review of developments in gripper technologies for rigid fabric parts by Vivek Kumar, Paulo Jorge Coelho, Carlos Neves

“…Overall, the study conveys the latest advancements in multiple mechanisms available at designers' disposal, which can be implemented and optimised for the specific type of material, and its main technical contribution is in a specific gap in the literature by focusing on gripper technologies for handling rigid and porous fabric parts, which are commonly used in the automotive industry for acoustic applications.…”
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Research on Adhesion Pull-Off Behavior of Rigid Flat Punch and Viscoelastic Substrate by Tao Zhang, Yunqi Zhang, Kai Jiang

“…The adhesion contact mechanism is still unclear as the time-dependent viscoelasticity of soft materials. To clarify the adhesion interaction, the pull-off detachment between the rigid flat punch and viscoelastic substrate is explored considering the viscoelasticity of soft materials and rate-dependent adhesion. …”
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Safety coefficients for products made of composite materials using the example of a compressed cylindrical shell by V. N. Nagovitsin, Y. P. Pokhabov, E. A. Ivanov, A. Y. Pokhabov

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Natural tristability of a confined helical filament with anisotropic bending rigidities by Zicong Zhou

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Finite Element Simulation of the Vibration Provided by Sandwich Rigid Panel with a Resilient Material In Between under Heavyweight Impact by Shun-Fa Hwang, Chao-Wen Chen, Sung-Chin Chung, Yaw-Shyan Tsay

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GPR Application for Non-Rigid Road Pavement Condition Assessment by Batrakov Dmitry O., Antyufeyeva Mariya S., Batrakova Angelika G.

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Effect of thermal shocks on the interfacial bond strength of sandwich composites built with rigid and soft materials produced through extrusion process by G. Sakthi Balan, S. Aravind Raj

“…The mechanical behavior and adhesion strength of the sandwich composite, which consists of a flexible and a rigid material, were examined using extruded polylactic acid (PLA) and thermoplastic polyurethane (TPU). …”
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An Eight-Membered Ring Molecular Framework Based on Carbazole for the Development of Electroluminescent Materials by An Yan, Shipan Xu, Xuyang Du, Chengyun Zhu, Shengli Li, Xiaolong Yang, Guijiang Zhou, Yuanhui Sun

“…This is because it can confer molecular rigidity and helps to inhibit intermolecular interactions and non-radiative transitions, thus enhancing the performance of luminescent materials. …”
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CAPACITY ANALYSIS OF WORKPIECE BENDING VIBRATIONS EFFECT ON SELF-EXCITATION UNDER DEEP-HOLE DRILLING OF LOW-RIGID PARTS MADE OF HETEROGENEOUS MATERIAL by Alexander Dmitriyevich Lukyanov, Tatyana Sergeyevna Onoyko, Pavel Pavlovich Vereshchetin

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Structural Toughness Enhancement Method for Material Extrusion-Based 3D-Printed Model: A Rigid Shell-Flexible Infill Composite Structure by Chen Wang, Han-yi Huang, Xiaowen Wang

“…This study addressed the problem of poor structural toughness of material extrusion-based (MEX) 3D printing polylactic acid (PLA) models and expanded the application of 3D printing technology. …”
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Experimental and theoretical study on flexural rigidity reduction of reinforced concrete eccentric column by Shuwei Lan, Yu Liu, Dejun Mao, Daohang Wang

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A novel rigidizable inflatable lunar habitation system: design concept and material characterization by Qinyu Wang, Peng Feng, Kaspar Jansen, Charun Bao

“…This work comprises three parts: 1) system: design concept and construction processes, 2) material: design and characterization of restraint and rigidization materials, and 3) structure: numerical validation of structure properties. …”
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Weapons in the 10–11th century Carpathian Basin. Studies in weapon technology and methodology – rigid bow applications and southern import swords in the archaeological material

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