Results 101 to 110 of about 16,421 (302)

Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites

Advanced Engineering Materials, EarlyView.
Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter, Andreas Bezold, Johan Westraadt, Katharina Fiegl, Subham Chattoraj, Benjamin Wahlmann, Carolin Körner, Michael Mills, Mathias Göken, Steffen Neumeier   +9 more
wiley   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

Differences in Scientific Argumentation Skills of Preservice Physics Teachers in Written and Oral Contexts: A Case Study of Video-Based Microteaching Learning

JPFT (Jurnal Pendidikan Fisika dan Teknologi)
This study aims to analyze the profile of scientific argumentation skills of preservice physics teachers in the context of written case studies and oral presentations through video-based microteaching learning.
Gunawan Gunawan, Lovy Herayanti
doaj   +1 more source

From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices

Advanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle, María Ángeles Navacerrada, Johan Christensen, Carlos González   +3 more
wiley   +1 more source

Cultivating Innovation Readiness in Biology Education: The Mediating Roles of Plant Attitudes and Scientific Argumentation in Deep Learning and Cognitive Flexibility

Qubahan Academic Journal
Innovation readiness has become an essential competency in biology education, enabling students to engage in evidence-based reasoning, problem-solving, and responsible scientific innovation.
Ismail Ismail, Asham Bin Jamaluddin, Abd. Muis , Andi Citra Pratiwi , Muhiddin Palennari, Adnan Adnan   +5 more
doaj   +1 more source

The Explicit/Implicit Distinction in Multimodal Argumentation [Elektronisk resurs] : Comparing the Argumentative Use of Nano-Images in Scientific Journals and Science Magazines

, 2018
The distinction between explicatures and implicatures as well as their varying degrees of strength acknowledged within Relevance Theory can help to capture the complex meaningmaking processes underlying the interpretation of multimoda ltexts as instances
Tseronis, Assimakis,
core  

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

Emergence of argumentation in elementary science classrooms

Canadian Journal for New Scholars in Education, 2020
Scientific argumentation can emerge naturally and spontaneously where students with diverse backgrounds and knowledge interact in classrooms. As research on argumentation as an emergent phenomenon has been limited in school science education, this paper
Qingna Jin, Mijung Kim
doaj  

Bringing Scientific Argumentation into the Science Classroom [PDF]

, 2013
Argumentation is about making claims and providing justification for those claims.This presentation proposes that scientific argumentation is one way to help students to not only learn more about science, but to read and write about science, too.
NC DOCKS at The University of North Carolina at Pembroke, Hagevik, Rita   +1 more
core  

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