Results 191 to 200 of about 1,311,767 (347)
Resolving the Structural Duality of Graphene Grain Boundaries
Advanced Materials, EarlyView.Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo +11 more
wiley +1 more source
Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook
Advanced Materials, EarlyView.Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain +5 more
wiley +1 more source
All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
Advanced Materials, EarlyView.An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak +4 more
wiley +1 more source
RehabMate: an explainable framework for action detection and corrective feedback in pediatric stroke rehabilitation. [PDF]
Sci RepHuang S, Chen Z, Liu Y.
europepmc +1 more source
Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Analysis of teacher verbal feedback in a Thai postgraduate classroom
, 2009 This is an analytic and descriptive classroom-centred research, the purpose of which is to investigate a Thai postgraduate teacher’s verbal feedback in relation to the course objectives and his personal teaching goals in an English for Specific Purposes (
Tharawoot, Yaowaret
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Beliefs, practices, and awareness of written corrective feedback among EFL teachers: a mixed-methods study. [PDF]
BMC PsycholMostafavi M, Shokrpour N, Afraz S.
europepmc +1 more source
The grass is not always greener: Teacher vs. GPT-assisted written corrective feedback
System (Linköping)Shiming Lin, Peter Crosthwaite
semanticscholar +1 more source
Advanced Materials, EarlyView.Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang +5 more
wiley +1 more source
Error, feedback, negotiation: Technological and humanistic ways
, 2010 This paper deals with possible modes of corrective interaction using tech¬no¬lo-gy: it examines the differential effect and students’ preferences for two types of student-teacher interaction with online exercises: e-mail vs. online feedback.
RICE, RICHARD, AZZARO, GABRIELE
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