Results 221 to 230 of about 4,783,589 (360)

Topology Optimization of Acetabular Cup by Finite Element Simulation

, 2020
Muhammad Ahmed Abdullah
openalex   +2 more sources

Moth‐Wing‐Inspired Multifunctional Metamaterials

Advanced Materials, EarlyView.
This study develops a moth‐wing‐inspired heterogeneous metamaterial that achieves synergistic broadband sound absorption, mechanical energy dissipation, and thermal insulation within a lightweight architected framework. Combining bioinspired gradient design, genetic‐algorithm optimization, and additive manufacturing, the bionic heterogeneous acoustic ...
Haoran Pei, Hang Yang, Ning Zhang, Tian Li, Xinxin Wang, Miao Zhao, Shuwei Ding, Xin Wang, Qinniu Lv, Zijie Xu, Yinghong Chen, Xinwei Li, Wei Zhai   +12 more
wiley   +1 more source

Multiscale Concurrent Topology Optimization and Mechanical Property Analysis of Sandwich Structures. [PDF]

Materials (Basel)
Li Z, Li S, Wang Z.
europepmc   +1 more source

Advanced Porous Materials for Maritime Carbon Capture

Advanced Materials, EarlyView.
Carbon capture from emission sources, such as marine vessels, has attracted significant attention over the years. To achieve this goal, sorbents such as metal–organic frameworks (MOFs), porous polymer networks (PPNs), covalent organic frameworks (COFs), and their post‐synthetic modifications are currently being explored.
Kelechi Festus, Ankit Mondal, Jazmine Marquez, Aishi Sikdar, Urme Podder, Qingsheng Wang, Hong‐Cai Zhou   +6 more
wiley   +1 more source

Three-Dimensional Multi-Material Topology Optimization: Applying a New Mapping-Based Projection Function. [PDF]

Materials (Basel)
Simonetti HL, Neves FAD, Almeida VS, Silva MMD, Neto LO.   +4 more
europepmc   +1 more source

Asymmetry of the Ferroelectric Phase Transition in BaTiO3

Advanced Materials, EarlyView.
Phase transitions are typically assumed to behave identically in forward and reverse. This work shows that in the ferroelectric material barium titanate this is not true: heating drives an abrupt, first‐order jump, while cooling gives a smooth, continuous change.
Asaf Hershkovitz, Elangovan Hemaprabha, Rajesh Mandal, Pravin Kavle, Jamil Tanus, Maya Barzilay, Ching‐Che Lin, David Spirito, Semën Gorfman, Bo Wang, Ignacio J. Villar‐García, Neus Domingo, Long‐Qing Chen, Lane W. Martin, Yachin Ivry   +14 more
wiley   +1 more source

Pentagonal photonic crystal mirrors: scalable lightsails with enhanced acceleration via neural topology optimization. [PDF]

Nat Commun
Norder L, Yin S, de Jong MHJ, Stallone F, Aydogmus H, Sberna PM, Bessa MA, Norte RA.   +7 more
europepmc   +1 more source

Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors

Advanced Materials, EarlyView.
A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi, Daniele Zucchelli, Zeinab Hamid, Christina Kousseff, Arup Sarkar, Aristea Pavlou, Zhitian Ling, Somayeh Kashani, Iain McCulloch, Paul W. M. Blom, Fabrizio Torricelli, Paschalis Gkoupidenis   +11 more
wiley   +1 more source

Two-Phase Approach for Fast Topology Optimization of Multi-Resonant MEMS Involving Model Order Reduction. [PDF]

Micromachines (Basel)
Hu S, Manansala B, Fitzer U, Hohlfeld D, Bechtold T.   +4 more
europepmc   +1 more source

Photoaccumulation of Long‐Lived Reactive Electrons in a Microporous Ti(IV) Oxocluster‐Based Metal–Organic Framework for Light and Dark Photocatalysis

Advanced Materials, EarlyView.
The microporous Ti12 oxocluster‐based MOF MIP‐177(Ti)‐LT exhibits effective charge separation and long‐lived photogenerated electrons persisting for hours, as revealed by spectroscopy. These electrons cause reversible color changes and enable dark H2 evolution and water splitting, demonstrating remarkable electron storage and redox capability ...
Shilin Yao, Katrin Heinzerling, Sam A. J. Hillman, Filip Podjaski, Tianhao He, Alberto García‐Baldoví, Yasmine Baghdadi, Khaled Dassouki, Hermenegildo García, Salvador Eslava, Nathalie Steunou, Soranyel Gonzalez‐Carrero, Sergio Navalón, Georges Mouchaham, Christian Serre, James R. Durrant   +15 more
wiley   +1 more source