Results 131 to 140 of about 10,462,770 (299)

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

Effect of Temperature and Nickel Concentration on the Electrical and Dielectric Properties of Polyethylene-Nickel Composites

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
The effect of temperature range from 298 K to 348 K and volume filler content Ñ„ on electrical properties of polyethylene PE filled with nickel Ni powders has been investigated.
Ghassan A. Naeem
doaj  

Du Polythéisme Romain, Consideré Dans Ses Rapports Avec La Philosophie Grecque Et La Religion Chrétienne : Ouvrage Posthume De Benjamin Constant; Précédé D'Une Introduction De M. J. Matter ; T. II

open access: yes
DU POLYTHÉISME ROMAIN, CONSIDERÉ DANS SES RAPPORTS AVEC LA PHILOSOPHIE GRECQUE ET LA RELIGION CHRÉTIENNE : OUVRAGE POSTHUME DE BENJAMIN CONSTANT; PRÉCÉDÉ D'UNE INTRODUCTION DE M. J. MATTER ; T.
Matter, Jacques, Constant, Benjamin
core  

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Studying The Feasibility Of Powder Composite For Mechanical Damping Purposes

open access: yesJournal of Engineering and Sustainable Development, 2014
The present work is concerned with study some of the mechanical properties (Brinell hardness, Bending strength, Damping) for a metal matrix composite (Aluminum-powder).
Hassan H. Mahdi   +2 more
doaj  

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

open access: yesAdvanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang   +2 more
wiley   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Recurrent Estimation of Information Streams Parameters on a Sliding Sample of Constant Volume

open access: yesБезопасность информационных технологий, 2010
Volume reduction of storing the data is one of the ways to increase the safety of information streams storage. Thus arising problem of formal representation of the data flow is shown in the form of a problem of identification of a time row with the non ...
Y. P. Kulyabichev   +2 more
doaj  

Relatório de estágio supervisionado em administração: Secretaria Municipal de Educação de Benjamin Constant (SEMED)

open access: yes
Este informe presenta la tercera etapa de las prácticas supervisadas, realizadas en la Secretaría Municipal de Educación de Benjamin Constant (SEMED), entre el 14 de agosto y el 11 de noviembre de 2025, con una carga horaria total de 300 horas.
Cruz, Stephane Gonçalves
core  

Workflow for Design of Experiments‐Based Modeling of Species Transport and Growth Kinetics in GaN Hydride Vapor Phase Epitaxy

open access: yesAdvanced Engineering Materials, EarlyView.
A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič   +7 more
wiley   +1 more source

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