Results 51 to 60 of about 1,890 (205)

Molecular dynamics study of FeCo phase transitions and thermal properties based on an improved 2NN MEAM potential

open access: yesJournal of Materials Research and Technology, 2022
A semi-empirical potential in line with the second nearest-neighbor modified embedded-atom method (2NN MEAM) formalism has been improved for the Fe–Co interactions intended to reproduce the different thermal phases stability.
Mario Muralles, Joo Tien Oh, Zhong Chen
doaj   +1 more source

Regulating Vacancy Formation Energy and Interface Reaction to Achieve Excellent Mechanical and Tribological Properties of Cu/WS2 Composite Alloying With Sn

open access: yesRare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Achieving a simultaneous enhancement in both tribological and mechanical properties of self‐lubricating composites has long been a challenge. In this study, we designed the composition based on first‐principles calculation and fabricated a copper‐based self‐lubricating composite with excellent tribological and mechanical properties via spark ...
Zhongbo Wang   +4 more
wiley   +1 more source

Concert del Cor de Noies de l'Orfeó Català

open access: yes, 2011
Programa del concert celebrat el 18 de desembre de 2011, dins el programa "Desembre 2011. Corals de Nadal" organitzat per el MEAM.
MEAM (Museu Europeu d'Art Modern)
core   +1 more source

In-Situ Monitoring and Process Control in Material Extrusion Additive Manufacturing: A Comprehensive Review

open access: yesJournal of Experimental and Theoretical Analyses
Material extrusion additive manufacturing (MEAM) has emerged as a versatile and widely adopted 3D printing technology due to its cost-effectiveness and ability to process a diverse range of materials.
Alexander Isiani   +6 more
doaj   +1 more source

Characterizing short-fiber-reinforced composites produced using additive manufacturing

open access: yesAdvanced Manufacturing: Polymer & Composites Science, 2017
Material extrusion additive manufacturing (MEAM), a sub-branch of three-dimensional (3D) printing is growing in popularity. Test specimens were 3D-printed using commercial polylactic acid (PLA) filament, and PLA filament reinforced with short-carbon ...
Marcus Ivey   +3 more
doaj   +1 more source

Bioinspired Artificial Electronic Neurons Using Ultrathin Thermal Conductivity Graded Ge2Sb2Te5 Phase‐Change Materials

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Phase‐change memory (PCM), characterized by its reversible transition between crystalline and amorphous phases, has emerged as a promising candidate for neuromorphic memory computing applications. However, conventional PCM devices lack an insufficient RESET/SET voltage ratio, which often leads to incorrect recording of the RESET state and ...
Zihan Liu   +8 more
wiley   +1 more source

Origin of unrealistic blunting during atomistic fracture simulations based on MEAM potentials

open access: yes, 2014
Atomistic simulations based on interatomic potentials have frequently failed to correctly reproduce the brittle fracture of materials, showing an unrealistic blunting.
Ko, WS, Lee, BJ
core   +1 more source

Dimensional Accuracy and Mechanical Characterization of Inconel 625 Components in Atomic Diffusion Additive Manufacturing

open access: yesApplied Mechanics
Metal material additive manufacturing (MEAM) has risen in interest in the last five years as an alternative to powder bed processes. MEAM is promising for generating shelled components with defined infill structures, making it very interesting for ...
Tobias Rosnitschek   +5 more
doaj   +1 more source

Powder Injection Molding of Ti-Al-W Nano/Micro Bimodal Powders: Structure, Phase Composition and Oxidation Kinetics

open access: yesMetals, 2022
Products from the materials of the Ti-Al system are difficult to manufacture. This often restricts the use of such materials despite their outstanding properties.
Maksim Krinitcyn   +3 more
doaj   +1 more source

May I pick your brain? Local minds as living cadastres in a Portuguese eleventh‐century lawsuit

open access: yesEarly Medieval Europe, Volume 34, Issue 2, Page 231-253, May 2026.
In the context of a dispute with the monastery of Lorvão, in the late eleventh century, the monks of Vacariça, near Coimbra (modern Portugal), carried out a field enquiry in the village of Recardães. This was part of a failed attempt to repossess a number of land plots that they claimed were theirs, but had lost control of.
Julio Escalona
wiley   +1 more source

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