Results 91 to 100 of about 9,510 (252)

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello, Joachim Gussone, Suzana G. Fries, Marcus Rackel, Andreas Stark, Norbert Schell, Jan Haubrich, Guillermo Requena   +7 more
wiley   +1 more source

ANALYTICAL MODEL FOR UNDERSTANDING THE GOVERNANCE IN LOCAL PRODUCTIVE ARRANGEMENTS (LPAs)

, 2016
O objetivo deste estudo foi propor um modelo analí­tico para sistematizar a compreensão da governança em APL. Foi realizada uma pesquisa bibliográfica de caráter descritivo para identificar publicações dos últimos cinco anos. A construção do modelo analí­tico foi facilitada pela adoção de duas estratégias: indicar um processo para compreensão da ...
Antero, Cecilia Alves da Silva, Tavares, Bruno, Antonialli, Luiz Marcelo, Gava, Rodrigo   +3 more
openaire   +1 more source

The influence of governance on the capital structure of SMEs in the local apparel productive arrangement

Revista de Gestão
Purpose This study examines how governance mechanisms influence the capital structure of small- and medium-sized enterprises (SMEs) within the Local Apparel Productive Arrangement of the Hinterlands of Pernambuco. Design/methodology/approach
Raquel Souza Ramos, Joséte Florêncio dos Santos, Kliver Lamarthine Alves Confessor   +2 more
openaire   +1 more source

Modeling Dislocation Cutting of γ′ Precipitates in Ni‐Base Superalloys: Linking Atomistic and Dislocation Dynamics Simulations

Advanced Engineering Materials, EarlyView.
Dislocation cutting of γ′ precipitates in Ni‐based superalloys is investigated by linking atomistic simulations with discrete dislocation dynamics. The critical cutting stress is shown to be governed by the antiphase boundary energy, while line tension effects promote edge‐preferred cutting.
Frédéric Houllé, Siwen Gao, Marc Fivel, Anxin Ma, Daria Smirnova, Sriram Anand, Arun Prakash, Julien Guénolé, Alexander Hartmaier, Erik Bitzek   +9 more
wiley   +1 more source

Arranjos Produtivos Locais na Perspecitva da Teoria do Capital Social: Um Estudo no Cluster Moveleiro de Marco (CE)

Contextus, 2011
This study aimed to describe a local productive arrangement from the viewpoint of social capital theory, adopting a cognitive, relational and structural outlook remarking collective action to achieve common goals with wealth production.
Tereza Cristina Batista de Lima, Raquel Lorena Gobb, Serafim Firmo de Souza Ferraz   +2 more
doaj  

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

Triple Junctions as Dislocation‐Like Defects: The Role of Grain Boundary Crystallography Revealed by Experiment and Atomistic Simulation

Advanced Engineering Materials, EarlyView.
Grain boundary triple junctions are an essential ingredient of the microstructure of polycrystalline materials. In this study, a triple junction is observed using atomic‐resolution scanning transmission electron microscopy and characterized. Computer simulations reveal that the junction has a dislocation character that is determined by the joining ...
Tobias Brink, Saba Saood, Peter Schweizer, Jörg Neugebauer, Gerhard Dehm   +4 more
wiley   +1 more source

A Glocal Perspective on Sino-Foreign Cooperative Universities

International Journal of Chinese Education
The paper proposes the use of the idea of glocalization as a productive lens to look at transnational education and it show its application to the Chinese experience.
Mattia Miani
doaj   +1 more source

Advanced Electron Microscopy and Microcomputed Tomography Analysis of Single‐Crystal Ni‐Base Superalloys After Short‐Term Multiaxial Creep

Advanced Engineering Materials, EarlyView.
This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome, Lijie Cao, Christoph Somsen, Johannes Boes, René Hesse, Werner Theisen, Gunther Eggeler   +6 more
wiley   +1 more source