Results 171 to 180 of about 166,451 (293)

Tailored Electro–Magnetic–Porous Multigradient Nanoarchitectonics for Absorption‐Dominated Electromagnetic Interference Shielding and Adaptive Multifunctionality

open access: yesAdvanced Science, EarlyView.
An electro–magnetic–porous multigradient nanofibrous electromagnetic interference (EMI) membrane is fabricated via shear‐induced in situ fibrillation and layer‐by‐layer assembly. Leveraging a multigradient‐induced “impedance matching–polarization–reabsorption” synergistic mechanism, the membrane achieves absorption‐dominated high‐efficiency EMI ...
Runze Shao   +5 more
wiley   +1 more source

Low‐Temperature, Sustainable Manufacturing of Printed OTFT Backplanes for Electrophoretic and OLED Displays

open access: yesAdvanced Science, EarlyView.
This study reports the fabrication of organic transistor backplanes using reverse‐offset printing and solution processes at ≤ 160 °C under ambient conditions. The backplanes successfully drive both electrophoretic and organic light‐emitting diode (OLED) displays with reliable performance.
Yasunori Takeda   +9 more
wiley   +1 more source

Strain‐Adaptive Liquid Metal Interfaces Overcome Poisson's Ratio Constraints in Piezoresistive Sensors for Infant Sleep Monitoring

open access: yesAdvanced Science, EarlyView.
 This work overcomes Poisson's ratio limitations in piezoresistive sensors via strain‐adaptive liquid metal (LM) interfaces. EGaIn‐coated TPU scaffolds enable directional LM flow to fill microcracks under deformation, achieving ultra‐high sensitivity (693.65 kPa-1).
Yuxiao Zhang   +10 more
wiley   +1 more source

Symmetry Breaking in Chemical Systems: Engineering Complexity Through Self‐Organization and Marangoni Flows

open access: yesAdvanced Science, EarlyView.
We show that solutal Marangoni flows in thin films climbing the outer surfaces of hydrophilic obstacles break circular Belousov‐Zhabotinsky waves into striking flower‐like patterns. Evaporation‐driven surface‐tension gradients, coupled with gravity, trigger the instability; above a threshold, petal number scales linearly with obstacle diameter ...
Sangram Gore   +9 more
wiley   +1 more source

Heartbeat perception is causally linked to frontal delta oscillations. [PDF]

open access: yesCommun Biol
Haslacher D   +9 more
europepmc   +1 more source

Rollable Single‐Piece Thermoelectric Generators at Cryogenic Temperature Fabricated with High‐performance CNT Films Achieved by Doping Modulation

open access: yesAdvanced Science, EarlyView.
High power factor CNT of 10.5 mW m−1 K−2 at 298 K achieved by a developed material‐processing strategy exhibited a small variation by 20% in the temperature range of 100–298 K which surpassed most inorganic materials (25‐70%). The CNT film‐based single‐piece TEG showed exceptional ultra‐low temperature tolerance and great flexibility, which is ...
Zihan Zhu   +6 more
wiley   +1 more source

γ neuromodulations: unraveling biomarkers for neurological and psychiatric disorders. [PDF]

open access: yesMil Med Res
Dai ZP   +13 more
europepmc   +1 more source

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