Results 121 to 130 of about 2,499,781 (295)
Design of a Multistable Finger Prosthesis with Programmable Metamaterials
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz +5 more
wiley +1 more source
A Coding Framework for Analyzing the Types and Levels of Peer Feedback
Peer assessment has gained increasing attention as an effective instructional approach that enhances students’ learning competence. However, its effectiveness largely depends on the quality of peer feedback.
Seoyeon Lee, Minsu Ha
doaj +1 more source
From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source
Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley +1 more source
Despite its feasibility and potential, technology-supported peer feedback in foreign language speaking classrooms has been under-researched. The present study aimed to extend this line of research by modeling Chinese postgraduates’ and undergraduates ...
Yan Ding, Jing Zhu
doaj +1 more source
Jagten på den gode opgave: Identifikation af kriterier og implementering af peer feedback i praksis
Denne artikel beskriver baggrunden for et pilotprojekt med formativ peer feedback på et karaktergivende essay på et stort obligatorisk bachelorkursus.
Laura Mark Jensen +4 more
doaj
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang +14 more
wiley +1 more source
This mixed-methods study aims to investigate the bias in peer feedback. Thirty-two English as an additional language learners gave each other anonymous feedback on their texts.
Rafael Zaccaron +1 more
doaj +1 more source
Bio‐Inspired Artificial Ionic Mechanoreceptor
A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari +4 more
wiley +1 more source
Exploring L2 student engagement with peer feedback in a synchronous online university writing course
study explores how L2 students engage with peer feedback activities within a synchronous online writing course and how various aspects of engagement interact with each other. The distinctive setting, a U.S.
Wrigglesworth, Alice
core +1 more source

