Results 151 to 160 of about 4,460 (211)

Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?

open access: yesAdvanced Materials, EarlyView.
This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley   +1 more source

High‐Entropy Ceramic‐Enhanced Deformable Triboelectric Nanogenerator for Noncontact Biomechanical and Raindrop Energy Harvesting

open access: yesAdvanced Materials, EarlyView.
A large‐area, deformable high‐entropy‐ceramic (HEC)‐doped triboelectric nanogenerator with a trilayer architecture is developed, consisting of an HEC‐doped triboelectric layer, a graphite‐like textile charge‐storage layer, and stretchable carbon black electrodes.
Shengyou Li   +13 more
wiley   +1 more source

Reconfigurable Ferroelectric‐Like Two‐Dimensional Electron Gas at Room Temperature

open access: yesAdvanced Materials, EarlyView.
We demonstrate the realization of a novel ferroelectric‐like two‐dimensional electron gas (2DEG) based on the epitaxial interface between SrO‐terminate SrTiO3 and ferroeletric KNb0.5Na0.5O3${\rm KNb}_{0.5}{\rm Na}_{0.5}{\rm O}_3$ thin films. We show nonvolatile control of the transport properties enabling spatially reconfigurable devices in which ...
Martando Rath   +16 more
wiley   +1 more source

Biointegrated Battery‐Based Electroceuticals

open access: yesAdvanced Materials, EarlyView.
Biointegrated batteries go beyond passive power to serve as active therapeutic platforms for delivering programmable electrical cues and bioactive agents. This review examines their mechanisms and applications and provides a framework to guide battery‐based therapeutic design and clinical translation.
Yan Zhou   +6 more
wiley   +1 more source

A Wireless, Passive Multimodal Wearable Sensor With Decoupled Sensing Capabilities

open access: yesAdvanced Materials, EarlyView.
A wireless passive multimodal electronic skin is presented for the simultaneous perception of pressure, humidity, and odor through a frequency‐divided LC resonator array. The decoupled sensing architecture suppresses cross‐interference and enables independent signal readout under superimposed stimuli while maintaining high stability.
Wenjiang Han   +8 more
wiley   +1 more source
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Alternating the current direction

Science, 2023
Waveform-controlled electrolysis enables the carbon-carbon coupling of carboxylic ...
Peng, Guo, Ke-Yin, Ye
openaire   +2 more sources

Discussion on alternating-current analysis alternating-current analysis

Journal of the A.I.E.E., 1926
V. Bush (Communicated by letter) : The total power in any network must evidently be supplied by the source. Similarly the algebraic sum of the separate reactive kv-a. in the separate branches must also be supplied from the source as excitation to the system.
openaire   +1 more source

Alternating current versus direct current

Electrical Engineering, 1934
An episode of early commercial competition within the electrical industry by a past-president of the Institute who was an ``eye witness'' to the controversy.
openaire   +1 more source

On Alternate Currents [PDF]

open access: possible, 2008
Commissioned letter to Architectural Research Quarterly about architectural education in a literary culture.
openaire  

Alternating current electrolysis for organic synthesis

Current Opinion in Electrochemistry, 2021
Long Luo   +2 more
exaly  

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