Results 201 to 210 of about 1,480 (262)

n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz

Advanced Materials, EarlyView.
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis, Filip Aniés, Yiyang Yu, Mohammed Ghadiyali, Hendrik Faber, Zhanibek Bizak, Youssef Kabri, Pavlos Tzourmpakis, Suman Mandal, Linqu Luo, Temur Maksudov, Mohamad Insan Nugraha, Harold F. Mazo‐Mantilla, Patrice Vanelle, Julie Broggi, Khaled N. Salama, Udo Schwingenschlögl, Martin Heeney, Atif Shamim, Thomas D. Anthopoulos   +19 more
wiley   +1 more source

DASFormer: self-supervised pretraining for earthquake monitoring. [PDF]

Vis Intell
Ding Q, Shen Z, Zhu W, Liu B.
europepmc   +1 more source

Optimal Control Drives Ultrafast and Energy‐Efficient Magnetization Switching in Van der Waals Magnets

Advanced Materials, EarlyView.
ABSTRACT The accelerating expansion of data‐centric technologies is sharply increasing the energy burden of information storage, placing unprecedented pressure on the efficiency of magnetic switching. Conventional field‐driven reversal, once the foundation of magnetic memory, has become impractical in modern architectures due to its high energy cost ...
Mohammad H. Badarneh, PeiYu Cai, Elton J. G. Santos   +2 more
wiley   +1 more source

Underwater acoustic analysis reveals unique pressure signals associated with aircraft crashes in the sea: revisiting MH370. [PDF]

Sci Rep
Kadri U.
europepmc   +1 more source

Integrating fiber-optic seismic arrays into earthquake early warning systems with the dEPIC framework. [PDF]

Sci Rep
Gou Y, Nof RN, Pardini B, Allen RM.
europepmc   +1 more source

Ubiquitous sensing of marine activities via the cooperation of autonomous underwater vehicles. [PDF]

Sci Rep
Yan J, Jiang Y, Wang X, Yu J, Yang X, Chen C, Guan X.   +6 more
europepmc   +1 more source

Spectral efficient and high data rate ring topology based UWOC system with carrier-free optical add-drop nodes. [PDF]

PLoS One
Armghan A, Chaoui S, Alsharari M, Aliqab K, Ghafoor S, Ijaz M, Mirza J.   +6 more
europepmc   +1 more source

Monitoring ocean currents during the passage of Typhoon Muifa using optical-fiber distributed acoustic sensing. [PDF]

Nat Commun
Lin J, Fang S, He R, Tang Q, Qu F, Wang B, Xu W.   +6 more
europepmc   +1 more source

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Flow structure in sinuous submarine channels: Velocity and turbulence structure of an experimental submarine channel

Marine Geology, 2006
Submarine channels have long been considered analogous to meandering fluvial channels due to their similar planform geometry, and this has given rise to strong analogies in terms of the fluid dynamics of these channel types. However, there is a paucity of direct measurements detailing the structure of velocity or sediment concentration, and nothing is ...
Jim Best, Gareth Keevil, Kathryn Amos
exaly   +3 more sources