Results 221 to 230 of about 3,076,200 (369)

Environmental and Ecological Monitoring with Biodegradable Technologies

open access: yesAdvanced Science, EarlyView.
This review examines the development and application of wireless biodegradable sensors for environmental monitoring. It explores (bio)degradable materials, their degradation mechanisms in various environments, and non‐toxic fabrication techniques. Additionally, it addresses scalable production and sustainable powering solutions, emphasizing the high ...
Mohammad Javad Bathaei   +7 more
wiley   +1 more source

Toward Practical Li‐Ion Cells With Li/Mn‐Rich Layered Oxide Cathodes: A Techno‐Economic Perspective on Material and Cell Design

open access: yesAdvanced Science, EarlyView.
 Li/Mn‐rich layered oxide cathodes should be designed systematically according to their phase diagram. Starting from a common composition (point 1), the Li‐richness can be reduced (point 2), the Co content can be lowered (point 3), and finally, the Ni to Co ratio can be adjusted.
Anindityo Arifiadi   +7 more
wiley   +1 more source

The role of concept images in solving geometric word problems

open access: diamond, 2020
Elif KARATAĞ ŞAHİN   +2 more
openalex   +1 more source

Biohybrid Tendons Enhance the Power‐to‐Weight Ratio and Modularity of Muscle‐Powered Robots

open access: yesAdvanced Science, EarlyView.
Biohybrid robots powered by skeletal muscle actuators are capable of dynamically adapting to environmental cues. This study takes inspiration from native muscle–tendon architecture by leveraging tough hydrogels as synthetic tendons for muscle actuators to enhance the power‐to‐weight ratio and modularity of biohybrid machines.
Nicolas Castro   +11 more
wiley   +1 more source

The Adaptive Physical Activity Study in Stroke (TAPAS): A Feasibility Sequential Multiple Assignment Randomized Trial

open access: yesAdvanced Science, EarlyView.
This study examines the feasibility of a mobile health physical activity intervention for individuals post‐stroke using a sequential multiple assignment randomized trial (SMART) design. High recruitment, retention, and adherence rates are observed, with promising trends in step count, fatigue, and quality of life.
Aoife Whiston   +20 more
wiley   +1 more source

Improving realistic word problem solving by using humor

open access: yesJournal of Mathematical Behavior, 2019
W. Dooren   +3 more
semanticscholar   +1 more source

Defective MOFs Microreactor with Heterojunction for Selective Methane Photocatalysis via Desorption‐Driven Overoxidation Suppression

open access: yesAdvanced Science, EarlyView.
A defect‐engineered MOFs microreactor is constructed to regulate product desorption to suppress overoxidation by integrating Cu single atoms anchored on polymeric carbon nitride into the defective NH2‐UiO‐66. In photocatalytic oxidation of CH4, Def‐CuCN/NU enhances CH4 adsorption and CH3OH desorption, while the type‐S heterojunction enhances charge ...
Bo Feng   +7 more
wiley   +1 more source

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