Results 51 to 60 of about 138,081 (257)
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Journal of Medical Education Development, 2019 Background and Objective: This study aimed to evaluate the relationship between self-determined motivation and work engagement of faculty members of Iran University of Medical Sciences. Materials and Methods: This descriptive and correlational study was
Kamran Soltani Arabshahi +3 more
doaj
The Moderating Role of Gender between Motivation and Attitudes Towards Physical Education
Educación Física y DeporteThis study aims to examine the moderating role of gender in the relationship between motivation and attitudes in physical education lessons in secondary schools. Hierarchical regression analysis was used to analyse the data. As a result, gender was found
Elif Nilay Ada +4 more
doaj +1 more source
Motriz: Revista de Educacao Fisica, 2015 The aim of this study was to test the predictive power of dispositional orientations, general self-efficacy and self-determined motivation on fun and boredom in physical education classes, with a sample of 459 adolescents between 13 and 18 with a mean ...
Lorena Ruiz-González +2 more
doaj +1 more source
A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
HOW TO MOTIVATE OTHERS AND MOTIVATE YOURSELF IN TIMES OF CRISIS [PDF]
Papeles del Psicólogo, 2014 Work motivation is an adaptive behavior with which we respond effectively to our job demands. The current crisis has introduced changes in some basic working conditions (timetable, salary, security, etc.) that are affecting a type of motivation ...
José Navarro +3 more
doaj
Motivational factors in self-directed informal learning from online learning resources
Cogent Education, 2016 Learning is becoming more self-directed and informal with the support of emerging technologies. A variety of online resources have promoted informal learning by allowing people to learn on demand and just when needed. It is significant to understand self-
Donggil Song, Curtis J. Bonk
doaj +1 more source
Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading
Advanced Engineering Materials, EarlyView.This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev +2 more
wiley +1 more source
Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids
Advanced Functional Materials, EarlyView.This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow +9 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Multianalyte, real‐time monitoring of bioprinted scaffolds remains challenging. Phosphorescence‐lifetime–based, optically responsive microparticles are embedded in diverse printable hydrogels (κ‐carrageenan, GelMA, PEGDA) to form biomaterial inks that report oxygen, glucose, lactate, and temperature.
Waqas Saleem +11 more
wiley +1 more source