Results 71 to 80 of about 6,146,051 (311)

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

Exploring the Factors That Influence College Students’ Academic Self-Efficacy in Blended Learning: A Study From the Personal, Interpersonal, and Environmental Perspectives

open access: yes, 2022
Academic self-efficacy is identified as one of the strongest predictors of students’ academic performance. However, few studies have explored the factors that influence students’ academic self-efficacy in a blended learning environment.
Yitong Wei   +3 more
semanticscholar   +1 more source

A Systematic Review of Systematic Reviews on Blended Learning: Trends, Gaps and Future Directions

open access: yesPsychology Research and Behavior Management, 2021
Blended Learning (BL) is one of the most used methods in education to promote active learning and enhance students’ learning outcomes. Although BL has existed for over a decade, there are still several challenges associated with it.
M. Ashraf   +7 more
semanticscholar   +1 more source

OCTOID: A Soft Robotic System Featuring Programmable Shape Morphing and Dynamic Structural Coloration

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by octopuses, actuating legs based on soft materials are fabricated with programmed chiroptical properties and mechanical behaviors to achieve dynamic color modulation and reversible shape morphing, and these legs are developed into a modular OCTOID system.
Seung Hui Han   +8 more
wiley   +1 more source

Alkali Ion‐Incorporated HfO2 Dielectrics for Reconfigurable Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
This work presents an indium gallium zinc oxide (IGZO) transistor with an alkali cation‐integrated hafnium dioxide (HfO2) dielectric exhibiting synaptic behavior via ion retention. The solution‐based film fabrication strategy overcomes the limitations of atomic layer deposition (ALD) and precursor coating, enabling the control of synaptic retention ...
Seung Yeon Ki   +7 more
wiley   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Pixelation‐Free, Monolithic Iontronic Pressure Sensors Enabling Large‐Area Simultaneous Pressure and Position Recognition via Machine Learning

open access: yesAdvanced Functional Materials, EarlyView.
A pixelation‐free, monolithic iontronic pressure sensor enables simultaneous pressure and position sensing over large areas. AC‐driven ion release generates spatially varying impedance pathways depending on the pressure. Machine learning algorithms effectively decouple overlapping pressure–position signals from the multichannel outputs, achieving high ...
Juhui Kim   +10 more
wiley   +1 more source

Interactive and collaborative blended learning for undergraduates [PDF]

open access: yes, 2006
This is an ESCalate research project from 2008 led by the University of Exeter. The aim of this project was to investigate ways of using new technologies for collaborative online learning in a blended learning context.
Jefferies, Mike, Watson, Kate
core   +1 more source

BLENDED LEARNING: IMPROVING STUDENT’S MOTIVATION IN ENGLISH TEACHING LEARNING PROCESS [PDF]

open access: yes, 2018
This research aims at revealing: the blended learning; the advantages of blended learning in the 21st century; the application of blended learning in the classroom. It is kinds of qualitative research which are aimed at revealing the blended learning for
Apriliandari, Dwi Indra   +3 more
core   +1 more source

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