Results 141 to 150 of about 3,773,586 (346)

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced 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, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

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

Application of Inquiry Model Based Joyfull Learning to Improve Problem Solving Skills on Social Study Learning About Social Problems [PDF]

, 2017
This study is based on the lack student problem solving skills in social study learning. It's caused by the lack of student interest on social study tend to be boring because the way of learning that only rely on lecture methods, the lack of effective ...
Ma’rifah, A. (Amalia), Sundari, N. (Nina)   +1 more
core  

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann, Sarath Menon, Raphael Röske, Johannes Steinhülb, Michael Selzer, Jan Janssen, Tilmann Hickel, Ruth Schwaiger, Jörg Neugebauer   +8 more
wiley   +1 more source

Conceptual framework of authentic chemistry problem-solving competency among school students [PDF]

, 2015
This paper discusses the conceptual framework of authentic chemistry problem solving competency in learning electrolysis. Authentic learning practice has a potential to improve problem solving competency by creating a meaningful learning environment ...
Abd. Halim, Noor Dayana, Harun, Jamalludin, Khan, Muhammad Umar, Muhamad, Suraiya, Surif, Johari   +4 more
core  

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

Advanced 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, G. Lukin, H. Torkashvand, A. Kerschbaum, M. Müller, S. Besendörfer, J. Heitmann, J. Friedrich   +7 more
wiley   +1 more source

The Effect of Premarriage Skills Training on Communication Skills and Problem Solving in martyr and Veteran girls in Guilan province

طب جانباز, 2015
Aims: Most of the marital problems are due to lack of any communication or problem-solving skill. Based on the conducted studies, teaching such skills, before marriage, leads to less conflicts and higher marital satisfaction. The aim of this study was to
M. Khosrojavid, A. Aslipoor, M. Firoozshad, R. Hedaiatsafa   +3 more
doaj  

The effectiveness of problem-based learning assisted with the ethnomathematics-based Geocube e-module on problem-solving skills

Journal of Research and Advances in Mathematics Education
Problem-solving skills are essential in improving the creative, critical, and logical thinking skills needed in mathematics learning and daily life. This study aims to examine the effectiveness of problem-based learning (PBL)-assisted ethnomathematics ...
Sumaji Sumaji, Evi Widianingrum, Savitri Wanabuliandari, Kasem Premprayoon   +3 more
doaj   +1 more source

Skills and earnings revisited [PDF]

Regression and neural network models of wage determination are constructed where the explanatory variables include detailed information about skills. People skills, strategic skills, and IT skills all carry strong and significant wage premia; problem ...
Geraint Johnes
core   +1 more source