Results 51 to 60 of about 98,293 (295)

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

Advanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev, Noah‐Lean Roschlaub, Anne Jung   +2 more
wiley   +1 more source

Compact octagonal MIMO antenna system for broadband applications with enhanced isolation and wideband performance

Scientific Reports
This work introduces a compact and novel MIMO antenna system with close spacing and exceptional isolation, tailored for broadband usage across frequencies from 3.7 to 11 GHz.
R. Dhananjeyan, S. Ramesh, D. Rajesh Kumar, Om Prakash Kumar   +3 more
doaj   +1 more source

DigiChrom: A Domain Ontology for Semantic Representation of Trivalent Chromium Platings and Its Large Language Model‐Based Alignment With Multiple Mid‐Level Ontologies

Advanced Engineering Materials, EarlyView.
Digitalizing electroplating requires both domain knowledge and interoperability. This work introduces PlatOn, a domain ontology for trivalent chromium plating and coating characterization, and a hybrid pipeline that aligns it to a mid‐level reference ontology by combining eight similarity metrics with language model reasoning. Expert‐validated mappings
Janik Harter, Elena Garcia Trelles, Christoph Schweizer, Thomas Seifert, Christoph Baumer, Mahmoud Elkady, Katja Feige, Daniel Grimme, Edgar Hoffmann, Andreas Waibel, Anke Walter   +10 more
wiley   +1 more source

Public Infrastructure, Private Input Demand, and Economic Performance of the Greek Industry [PDF]

In this paper we examine the effects of the services provided by public infrastructure on the cost structure, private input demands, and productivity performance of twenty two-digit Greek manufacturing industries.
Emmanouel C. Mamatzakis
core  

The role of collaborative workspaces in promoting networking opportunities: a comparison between urban and peripheral contexts

Regional Studies, Regional Science
This paper aims at assessing the role of collaborative workspaces (CWS) as interaction platforms able to offer networking opportunities on different levels and with a diverse array of stakeholders.
Lorenzo Marmo, Antonis Rovolis, Vasilis Avdikos   +2 more
doaj   +1 more source

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

Advanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ, Jörg Hohe, Martin Kördel, Michael Giese, Niklas Toffert, Christian Seidel, Olaf Rehme, Patrik Schneider, Oliver Focke, Elie Abi Aoun, Claas Falldorf, Beñat Gutierrez, Alexandra Kühn, Sven Torstrick-von der Lieth, Christoph Herden, Erik Johannsen, Jan‐Uwe R. Schmidt, Felix Winkelmann, Andreas Schott, Daniel Schott   +19 more
wiley   +1 more source

Overview of Infrastructure Charging, part 4, IMPROVERAIL Project Deliverable 9, “Improved Data Background to Support Current and Future Infrastructure Charging Systems” [PDF]

Improverail aims are to further support the establishment of railway infrastructure management in accordance with Directive 91/440, as well as the new railway infrastructure directives, by developing the necessary tools for modelling the management of ...
Stéphanie Souche, Yves Crozet, Sophie Masson, Pierre-Yves Péguy, Bjørnar Andreas Kvinge, Henning Tegner, Dominique Bouf, Ioan Cuncev, Paola Cossu   +8 more
core  

Economic development perspectives of post-disaster infrastructure reconstruction: Post-tsunami reconstruction in Sri Lanka [PDF]

Sri Lanka was found to be a disaster prone country in the recent past. The impact is more severe when developing countries are faced to various natural or man-made disasters.
Amaratunga, Dilanthi, Haigh, Richard, Palliyaguru, R. S.   +2 more
core   +3 more sources

Integration of OpenCV‐Based Microscopic Adhesive Volume Measurement Into a Pyiron Workflow for Automated Data Analysis

Advanced Engineering Materials, EarlyView.
Residual adhesive after electrode loading in adhesive‐assisted resistance spot welding is quantified through a traceable experimental‐to‐digital workflow. Chromatic confocal topography provides calibrated surface‐height data, while OpenCV detects the electrode imprint and integrates adhesive height into comparable volume metrics.
Sung‐Min Wi, Jiangdong Zhao
wiley   +1 more source

Zambia's infrastructure : a continental perspective [PDF]

Infrastructure improvements contributed 0.6 percentage points to Zambia's annual per capital GDP growth over the past decade, mostly because of exponential growth in information and communication services. The power sector, by contrast, pulled the growth
Dominguez, Carolina, Foster, Vivien
core