Results 51 to 60 of about 644,615 (299)

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Displacement-Constrained Continuum Structure Topology Optimization Based on an Improved Movable Morphable Smooth-Boundary Method

AppliedMath
To address jagged boundaries in conventional fixed-mesh topology optimization and the discontinuous transfer of topology information after remeshing, this study proposes an improved Movable Morphable Smooth-Boundary (MMSB) method for displacement ...
Jiazheng Du, Bing Lin, Hongling Ye, Zhichao Guo   +3 more
doaj   +1 more source

An Immersive Topology Environment for Meshing

, 2007
The Immersive Topology Environment for Meshing (ITEM) is a wizard-like environment, built on top of the CUBIT Geometry and Meshing Toolkit. ITEM is focused on three main objectives: 1) guiding the user through the simulation model preparation workflow; 2) providing the user with intelligent options based upon the current state of the model; and 3 ...
Steven J. Owen, Brett Clark, Darryl J. Melander, Michael L. Brewer, Jason Shepherd, Karl G. Merkley, Corey Ernst, Randy Morris   +7 more
openaire   +3 more sources

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

Advanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao, Keldy Mason, Mert Gülçür, Rachel Paddock‐Lamb, Prince Alvin Fofanah, Zachariah A. Page, Michael Cullinan   +6 more
wiley   +1 more source

Resource Allocation Approach for Optimal Routing in IoT Wireless Mesh Networks

IEEE Access, 2021
Information networks organized according to Internet of Things (IoT) mesh topology have received great recognition over the past one and a half to two decades of years. The scale of projects grows from millions of users connected to hundreds of thousands
Zhanserik Nurlan, Tamara Zhukabayeva Kokenovna, Mohamed Othman, Aigul Adamova   +3 more
doaj   +1 more source

Non-contiguous processor allocation strategy for 2D mesh connected multicomputers based on sub-meshes available for allocation [PDF]

, 2006
Contiguous allocation of parallel jobs usually suffers from the degrading effects of fragmentation as it requires that the allocated processors be contiguous and has the same topology as the network topology connecting these processors. In non-contiguous
Ould-Khaoua, M., I. Ababneh, Abaneh, I., L.M. Mackenzie, Bani-Mohammad, S., S. Bani-Mohammad, Mackenzie, L.M., M. Ould-Khaoua   +7 more
core   +1 more source

New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design

Advanced Engineering Materials, EarlyView.
This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare, Y. Beideler, D. Chune, R. De Guio, T. Roland, H. Chibane   +5 more
wiley   +1 more source

3D hand pose and mesh estimation via a generic Topology-aware Transformer model

Frontiers in Neurorobotics
In Human-Robot Interaction (HRI), accurate 3D hand pose and mesh estimation hold critical importance. However, inferring reasonable and accurate poses in severe self-occlusion and high self-similarity remains an inherent challenge.
Shaoqi Yu, Shaoqi Yu, Yintong Wang, Yintong Wang, Lili Chen, Lili Chen, Xiaolin Zhang, Xiaolin Zhang, Xiaolin Zhang, Jiamao Li, Jiamao Li   +10 more
doaj   +1 more source

CARMA—Cellular Automata with Refined Mesh Adaptation—The Easy Way of Generation of Structural Topologies

Applied Sciences, 2020
This paper is focused on the development of a Cellular Automata algorithm with the refined mesh adaptation technique and the implementation of this algorithm in topology optimization problems.
Katarzyna Tajs-Zielińska, Bogdan Bochenek   +1 more
doaj   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source