Results 51 to 60 of about 23,600 (287)
Evaluating Energy Absorption Performance of Filled Lattice Structures
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney +2 more
wiley +1 more source
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed +6 more
wiley +1 more source
Meta-analysis of the Correlation between Sport Achievement Goal Orientation and Sport Confidence in Korea [PDF]
OBJECTIVES The purpose of this study was to meta-analyze the correlation between sport achievement goal orientation and sport-confidence in Korea. METHODS Academic databases (DBpia, KCI, NAL, RISS) were used to search for literature for the metaanalysis.
Jonghwa Lee, Youngho Kim, Dojin An
doaj +1 more source
Goal orientation and mastery climate: a review of contemporary research and insights to intervention [PDF]
This manuscript is a review of human achievement motivational theory, that emphases goal orientation and mastery climates. Specifically, it provides an overview of goal orientation researches and discusses how much the implementation of motivational ...
Nadia Cristina Valentini +1 more
doaj +1 more source
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Effects of achievement goals on learning interests and mathematics performances for kindergarteners
BackgroundStudies have investigated the effects of achievement goals on learning interests and mathematics performance above the elementary-school level.
Chung Chin Wu
doaj +1 more source
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
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
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
2X2 ACHIEVEMENT GOAL ORIENTATIONS AND SELF-HANDICAPPING
The aim of this research was to examine the relationships between achievement goal orientations and self-handicapping. The sample of study consists of 355 university students from Sakarya University, Turkey. 201 participants were female and 154 were male, the mean age was 20.2. The 2X2 Achievement Goal Orientations Scale and the Self-handicapping Scale
Akın, Ahmet, Arslan, Serhat
openaire +6 more sources
The current study had two aims: (1) to explore the effects of contextual goals, defined as perceived parents' and teachers' goals, and classroom goal structures, on highschool students' personal achievement goal orientations and (2) to examine the effects of personal and perceived contextual goals on reading and learning strategies, and self ...
Rončević Zubković, Barbara +1 more
openaire +2 more sources

