Results 141 to 150 of about 624,167 (298)

X‐Ray Tomography Analysis of Damage Mechanisms in Metal Matrix Syntactic Foams During Compression

open access: yesAdvanced Engineering Materials, EarlyView.
In situ synchrotron X‐ray tomography is used to investigate the internal damage mechanisms of AlSi12 metal matrix syntactic foam with ceramic hollow spheres during compressive loading. It is concluded that a homogeneous distribution of the second‐phase filler material results in a sequential collapse in a localized region; this leads to controlled and ...
Indrajeet Tambe   +8 more
wiley   +1 more source

Sustainable Charging Stations for Electric Vehicles

open access: yesEng
In this work, we develop a detailed analysis of the current outlook for electric vehicle charging technology, focusing on the various levels and types of charging protocols and connectors used.
Carlos Armenta-Déu, Luis Sancho
doaj   +1 more source

Fashion and modular design – Modularity as a design strategy for sustainability

open access: yesAgathón, 2023
Fashion occupies an essential place in today’s society not only because of the production of garments and their impact at the end of their life but also because of the economic, cultural and social dynamics it determines. Modular design is a valuable strategy for creating complex systems from configurable, separable and adaptable modules that can ...
openaire   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov   +8 more
wiley   +1 more source

Module Configuration of Rail Freight Transportation with Both Customer Segmentation and Product Family Genealogy in China

open access: yesMathematics
The Chinese government is actively restructuring transportation to shift towards more sustainable rail freight transportation (RFT); however, there is still a lack of more systematic optimization in the whole production chain.
Weiya Chen   +3 more
doaj   +1 more source

Modular Design of Supramolecular Ionic Peptides with Cell-Selective Membrane Activity. [PDF]

open access: yesChembiochem, 2021
Yang S   +6 more
europepmc   +1 more source

Enabling Digital Continuity in Virtual Manufacturing for Eco‐Efficiency Assessment of Lightweight Structures by Means of a Domain‐Specific Structural Mechanics Language: Requirements, Idea and Proof of Concept

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a solver‐agnostic domain‐specific language (DSL) for computational structural mechanics that strengthens interoperability in virtual product development. Using a hierarchical data model, the DSL enables seamless exchange between diverse simulation tools and numerical methods.
Martin Rädel   +3 more
wiley   +1 more source

Implementation of high-speed fixed-point dividers on FPGA

open access: yesJournal of Computer Science and Technology, 2006
Study deals with implementations of fixed-point division modules based on different algorithms on basis of Xilinx FPGAs. We show that our implementation of the nonrestoring algorithm is significantly faster and smaller than the 32-bit IP Core "Pipelined ...
Nikolai Sorokin
doaj  

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