Results 291 to 300 of about 768,435 (426)

High‐Conductivity, Self‐Healing, and Adhesive Ionic Hydrogels for Health Monitoring and Human‐Machine Interactions Under Extreme Cold Conditions

open access: yesAdvanced Science, Volume 12, Issue 16, April 24, 2025.
This study presents an ionic conductive hydrogel (ICH) with excellent conductivity, self‐healing, self‐adhesion, and long‐term stability under extreme cold conditions. It shows significant potential for non‐invasive, continuous health monitoring, conformally adhering to skin without signal crosstalk, enabling real‐time, high‐fidelity signal ...
Fei Han   +12 more
wiley   +1 more source

Heat flux sensors for infrared thermography in convective heat transfer. [PDF]

open access: yesSensors (Basel), 2014
Carlomagno GM   +3 more
europepmc   +1 more source

Transformative 3D Printing of Carbon‐metal Nanocomposites as Catalytic Joule Heaters for Enhanced Ammonia Decomposition

open access: yesAdvanced Science, EarlyView.
The work presents a scalable method for fabricating 3D carbon‐metal nanoparticle composites via additive manufacturing from low‐cost precursors, enabling their efficient use for catalytic Joule heating. This innovation enhances energy‐efficient chemical reactions, advancing decarbonized synthesis. Abstract Electrified thermal chemical synthesis plays a
Paul Smith   +8 more
wiley   +1 more source

Biomimetic Pyramid Structure Film for Enhancing Building Radiative Cooling

open access: yesAdvanced Science, Volume 12, Issue 14, April 10, 2025.
Taking inspirations from the special surface structure of natural heat‐resistant organisms, a biomimetic micro‐pyramid‐shaped radiative cooling film is fabricated by integrating high dielectric constant materials with polymers. The resulting film boasts a solar reflectance of 97.3%, an exceeding 98% infrared light emission within the atmospheric window
Qian‐Hao Pan   +12 more
wiley   +1 more source

High‐Impulse, Modular, 3D‐Printed CubeSat Electrospray Thrusters Throttleable via Pressure and Voltage Control

open access: yesAdvanced Science, Volume 12, Issue 13, April 3, 2025.
This study reports the proof‐of‐concept demonstration of novel, additively manufactured, droplet‐emitting electrospray emitter arrays for CubeSat thruster applications. The modular thruster design incorporates multiscale features that enable scaling up thrust with low power consumption by employing two different vat photopolymerization technologies, i ...
Hyeonseok Kim   +1 more
wiley   +1 more source

High‐Speed 3D Printing Coupled with Machine Learning to Accelerate Alloy Development for Additive Manufacturing

open access: yesAdvanced Science, Volume 12, Issue 17, May 8, 2025.
This work shows combining high‐throughput experiments of metal 3D printing with data science‐driven prediction leads to faster alloy development. Researchers develop steel alloy specimens specifically for 3D printing by adjusting aluminum content (0–10 wt.%) and energy input during printing.
Avinash Hariharan   +7 more
wiley   +1 more source

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