Results 91 to 100 of about 1,288,924 (350)

In Situ Copper Electroplating Turns Material Extrusion 3D Printers Into Metal–Polymer Hybrid Fabricators

Advanced Materials Technologies, EarlyView.
An in situ electroplating approach for MEX 3D printing is proposed, enabling copper deposition during the fabrication of conductive polymers. The method combines a printer‐integrated plating head, ML‐based g‐code control, and stop‐and‐go printing, achieving near‐bulk copper conductivity and enabling fully embedded, assembly‐free electronic components ...
Gianluca Percoco, Nicola Larovere, Antonio Zagaria, Antonio Pavone, Rosanna Rifino, Gianni Stano   +5 more
wiley   +1 more source

The use of improvised chemicals and materials in teaching and learning chemistry in two selected districts of Rwanda

Cogent Education
This study investigates the teaching practices of chemistry teachers in two selected districts of Rwanda, focusing on their use of improvised chemicals and materials in resource-constrained settings.
Celestin Ngendabanga, Jean Baptiste Nkurunziza, Leon Rugema Mugabo   +2 more
doaj   +1 more source

IMPACT: The Journal of the Center for Interdisciplinary Teaching and Learning. Volume 4, Issue 2, Summer 2015 [PDF]

, 2015
Impact: The Journal of the Center for Interdisciplinary Teaching & Learning is a peer-reviewed, biannual online journal that publishes scholarly and creative non-fiction essays about the theory, practice and assessment of interdisciplinary education ...

core  

3D Printing of Stretchable, Compressible and Conductive Porous Polyurethane for Soft Robotics

Advanced Materials Technologies, EarlyView.
A 3D‐printable porous dopamine‐polyurethane acrylate elastomer results in conductive, stretchable, and compressible structures that can be metallized in situ through catechol‐mediated silver reduction. The resulting material function as both compliant soft robot with a and strain sensors without complex assemblies, enabling fully 3D‐printed soft ...
Ouriel Bliah, Konstantin Sakharov, Pooi See Lee, Shlomo Magdassi   +3 more
wiley   +1 more source

Children identified for classroom-based math support show altered resting-state connectivity in parietal brain regions

Scientific Reports
Approximately 25% of school-age children experience mathematics difficulties (MD). Mathematics skills have been correlated with resting-state functional connectivity (rsFC) between parietal brain regions, including the intraparietal sulcus (IPS) and the ...
Isabella Starling-Alves, Lina Shanley, Madison A. Cook, Fred W. Sabb, Jolinda Smith, Ben Clarke, Eric D. Wilkey   +6 more
doaj   +1 more source

IMPACT: The Journal of the Center for Interdisciplinary Teaching and Learning. Volume 6, Issue 1, Winter 2017 [PDF]

, 2017
IMPACT: The Journal of the Center for Interdisciplinary Teaching & Learning is a peer-reviewed, biannual online journal that publishes scholarly and creative non-fiction essays about the theory, practice and assessment of interdisciplinary education ...

core  

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, EarlyView.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +1 more source

Learning Maps as Cognitive Models for Instruction and Assessment

Education Sciences
This paper describes large, fine-grained, intentionally inclusive, research-based cognitive models called learning maps. Learning maps are the product of an intensive research synthesis process to develop formal learning models that better reflect the ...
Russell Swinburne Romine, Jonathan Schuster, Meagan Karvonen, W. Jake Thompson, Karen Erickson, Vanessa Simmering, Sue Bechard   +6 more
doaj   +1 more source

IMPACT: The Journal of the Center for Interdisciplinary Teaching and Learning. Volume 2, Issue 1, Winter 2013 [PDF]

, 2013
Impact: The Journal of the Center for Interdisciplinary Teaching & Learning is a peer-reviewed, biannual online journal that publishes scholarly and creative non-fiction essays about the theory, practice and assessment of interdisciplinary education ...

core  

3D‐Printed Dynamic Heart Model With Left‐Side Anatomy and Integrated Sensor for Edge‐to‐Edge Repair and Regurgitation Reduction

Advanced Materials Technologies, EarlyView.
This work presents a fully synthetic, 3D‐printed dynamic heart model with left‐side anatomy featuring sutured mitral valve chordae tendineae analogs, embedded actuators for physiologic wall contraction, and customized flexible pressure sensors for the left ventricle.
Alejandro Guillen Obando, Hongyi Shen, Myles McGovern, Yusen Zhang, Vivien Lin, Darryl Fu, Ryan Baumwart, Kaiyan Qiu   +7 more
wiley   +1 more source