Results 161 to 170 of about 3,076,200 (369)

Challenges of II‐VI and III‐V Blue Quantum Dot Light‐Emitting Diodes

open access: yesAdvanced Materials, EarlyView.
Blue‐emitting electroluminescent quantum dot light‐emitting diodes (QD‐LEDs) face critical challenges that limit their practical application, including short operational lifetimes, low color purity, broad spectral linewidths, and unpredictable transient effects like blinking and positive aging.
Shaun Tan   +3 more
wiley   +1 more source

Data-Driven Methods for Solving Algebra Word Problems [PDF]

open access: green, 2018
Benjamin Robaidek   +2 more
openalex   +1 more source

Sustainable Liquid Metal Composites for Soft Electronics and E‐Waste Reduction

open access: yesAdvanced Materials, EarlyView.
Liquid metal (LM) composites embody recyclability, repairability, renewability, and resilience (4R), offering a sustainable route for soft electronics. With exceptional conductivity, stretchability, and eco‐friendly recovery, these systems enable closed‐loop lifecycles and reduce e‐waste.
Abdollah Hajalilou   +2 more
wiley   +1 more source

The 'Voice' of Absent Designers

open access: yesNordic Journal of Digital Literacy, 2011
This empirical case study explores how the design of educational software co-determines students’ reasoning when solving mathematical problems. The results indicate that the students’ awareness of the design process behind the software became a resource ...
Annika Lantz-Andersson, Jonas Linderoth
doaj  

Comparative Advances in Sulfide and Halide Electrolytes for Commercialization of All‐Solid‐State Lithium Batteries

open access: yesAdvanced Materials, EarlyView.
This review compares sulfide‐ and halide‐based solid electrolytes for all‐solid‐state lithium batteries (ASSBs), highlighting their ionic conductivity, chemical stability, manufacturability, and compatibility with lithium metal. Sulfides offer higher conductivity, while halides provide enhanced stability and scalability.
Mohamed Djihad Bouguern   +5 more
wiley   +1 more source

Graph-to-Tree Learning for Solving Math Word Problems [PDF]

open access: gold, 2020
Jipeng Zhang   +6 more
openalex   +1 more source

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