Results 121 to 130 of about 576,041 (298)

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer, Lukas Spano, Sebastian Pohl, Carolin Körner, Matthias Markl   +4 more
wiley   +1 more source

Diamond is the new Green—Why Green Open Access is not a sustainable long-term model for scientific publishing

Sedimentologika
In recent decades, the academic publishing world has aimed to transition from a paywall-dominated system to Open Access (OA). While OA seeks to make scientific knowledge freely available, the sustainability of current models remains debated.
Romain Vaucher, Camille Thomas
doaj   +1 more source

Diamond Open Access in Scholarly Publishing

Archivalia
https://operas-eu.org/special-interest-group-living-book/diamond-open-access-in-scholarly-publishing-2024/
openaire   +1 more source

Enhancing Diamond Open Access

Septentrio Conference Series
Science Europe, cOAlition S, OPERAS, and the French Agence nationale de la recherche (ANR) presented an action plan in 2022 to establish an "equitable, community-driven, academic-led and -owned" publication infrastructure, marking a significant step in developing the Open Diamond publication model.
Hampf, Yannik, Martins, João, Borchert , Dr. Carsten, Bösendörfer, Sarah, Hampf, Yannik, Martins, João, Borchert , Dr. Carsten, Bösendörfer, Sarah   +7 more
openaire   +2 more sources

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han, Julian M. Rosalie, Jan Radners, Mauro Madia, Philipp von Hartrott, Birgit Skrotzki   +5 more
wiley   +1 more source

Shine bright like a diamond: what can library hosting services offer in the academic publishing market?

Insights: The UKSG Journal
This article provides a summary of the library‑based diamond open access (OA) publishing services offered by Edinburgh Diamond at the University of Edinburgh and the Open Journals Service at Liverpool John Moores University (LJMU).
Cath Dishman, Rebecca Wojturska
doaj   +1 more source

Diamond open access and open peer review

Web Journal of Current Legal Issues, 2014
The aim of this paper is to support initiatives that stimulate volunteer involvement in creating qualitatively good conversations about the law on the internet. The article’s core argument is that policies on open access, copyright and library services all concentrate nowon the results of scholarly conversations, while a shift in focus towards the ...
openaire   +1 more source