Results 51 to 60 of about 8,551,285 (296)

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Humour without Pathos of Internet Memes in the Context of Online Visual Communication [PDF]

open access: yesUniversity of Bucharest Review. Literary and Cultural Studies Series, 2023
In this article we focus on internet memes that have become an important genre of online communication, as internet users have created a new visual language: not only in form, but also in meaning (often very satiric).
Jana Pecnikova, Jozefa Pevcikova
doaj  

Representation of Historical Events and Realities in the Space of Virtualized Global Strategy Game Universes

open access: yesКонцепт: философия, религия, культура, 2023
The article explores the possibilities and prospects of using an audio visualized (multimedia) text, which, according to the author, is the phenomenon of a computer game (in particular, the genre of global strategy) to represent the historical process in
V. M. Ovchinnikov
doaj   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

Statistical Geochemical Constraints on Present-day Water Outgassing as a Source of Secondary Atmospheres on the TRAPPIST-1 Exoplanets

open access: yesThe Planetary Science Journal
The TRAPPIST-1 planetary system is observationally favorable for studying if planets orbiting M stars can retain atmospheres and host habitable conditions.
Trent B. Thomas   +5 more
doaj   +1 more source

Redes virtuales, nuevo espacio para el arte. Una lectura desde la transgresión / Virtual Networks, New Space for Art. A Reading from the Transgression

open access: yesDiferents, 2019
Los nuevos medios y espacios expositivos en red están provocando profundas transformaciones en el entramado artístico constituido a lo largo de la historia. Surge una nueva forma de afrontar la creación de obras de arte
María Begoña Fernández Cabaleiro
doaj   +1 more source

Features of On-Line Behavior in Adolescents with Different Levels of Self-Concept Clarity

open access: yesПсихологическая наука и образование, 2021
The article presents the results of an empirical study, focusing on the association between self-concept clarity, online behavior and self-presentation in adolescence.
Rubtsova O.V.   +2 more
doaj   +1 more source

Queering virtual space [PDF]

open access: yes, 2022
Queering Virtual Space is a project which visualizes architectural and natural environments using virtual reality software. In this thesis, I present my research on the transference of traditional media as queering artifacts into virtual space ...
University of Lethbridge. Faculty of Fine Arts   +1 more
core  

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

The DEHub virtual learning space: a niche social network community of practice

open access: yes, 2011
Our concept of ‘virtual learning spaces’ is changing, as are the practices that are adopted within these spaces. To understand these changes, this chapter will provide an exploration of the conceptualisation and creation of an interactive, online, social
Wise, Nathan   +3 more
core   +1 more source

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