Results 101 to 110 of about 161,536 (353)

Discussion of radio wave propagation experiments to explore the earth's magnetosphere [PDF]

open access: yes
Radio wave propagation experiments for measuring electron density of earth ...
Hagfors, T.
core   +1 more source

On the Bending of Electromagnetic Micro-Waves below the Horizon [PDF]

open access: yes, 1935
An interesting phase in the development of the modern radio technique are the experiments conducted during the last few years with very short wave-lengths.
Epstein, Paul S.
core  

Coexisting Rashba/Dresselhaus Spin Splitting in Solution‐Processed Bournonite Films Using Circular Photogalvanic Effect

open access: yesAdvanced Functional Materials, EarlyView.
Circular photogalvanic effect measurements and first‐principles calculations reveal spin‐splitting states in solution‐processed bournonite films (CuPbSbS3) due to structural and bulk inversion asymmetry. The results provide experimental confirmation of coexisting Rashba and Dresselhaus spin‐splitting states in this non‐centrosymmetric chalcogenide ...
Aeron McConnell   +5 more
wiley   +1 more source

Earth’s electromagnetic field by observations in Buryatia

open access: yesE3S Web of Conferences, 2016
The data obtained by the World Wide Lightning Location Network (WWLLN) in the territory of Zabaykal’e are compared with the data received by the equipment for observations of Earth’s natural pulse electromagnetic field installed in Buryatia.
Drugin Gennady   +4 more
doaj   +1 more source

АНАЛИЗ ЯВЛЕНИЙ КОСМИЧЕСКОЙ ПОГОДЫ В 2014 ГОДУ ПО НАБЛЮДЕНИЯМ В СЕВЕРО-ВОСТОЧНОМ РЕГИОНЕ РОССИИ

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2016
Рассмотрены геофизические эффекты солнечных событий 2014 г. по системе наблюдений северо-востока России. Выявлены эффекты возбуждения волн в атмосферном электричестве приземного слоя воздуха в результате внезапного начала магнитной бури. Накануне событий
Smirnov, S.E.   +9 more
doaj   +1 more source

From In‐Silico Optimized Microfabrication to Experimental Validation: Engineering a Tridimensional Epi‐Intraneural Interface

open access: yesAdvanced Functional Materials, EarlyView.
An epi‐intraneural interface is developed through in silico optimization and a novel tridimensional microfabrication pipeline. The device integrates penetrating and epineural contacts on a flexible substrate. Mechanical, electrochemical, and in vivo testing in rat and pig reveal robust implantation, low‐threshold activation, and site‐dependent ...
Federico Ciotti   +14 more
wiley   +1 more source

Atomic‐Level Dual‐Cation Engineering Enables High‐Performance Na4VMn(PO4)3 Cathodes for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dual‐cation site engineering unlocks stable and fast sodium storage in Na4VMn(PO4)3 cathodes. Li+ at Na2 suppresses Jahn‐Teller distortion, while K+ at Na1 expands ion channels, enabling synchronized V/Mn redox and quasi‐single‐phase kinetics. This atomic‐level strategy achieves ultralong cycling stability, high‐rate capability, and full cell viability
Jiaze Sun   +8 more
wiley   +1 more source

Photoconductivity‐Driven Quantum Efficiency Gain in Inorganic Ruddlesden‐Popper Layered Cs2PbBr2I2 Perovskite Photodetector for Visible Light Detection

open access: yesAdvanced Functional Materials, EarlyView.
Rational halogen mixing strategy was employed to shift the bandgap of Cs2PbBr2I2 from ultraviolet to visible region, enabling first realization of a visible‐light photodetector with this 2D layered Ruddlesden‐Popper perovskite material. Under illumination, light‐induced internal field forms and drives trap‐mediated persistent photoconductivity ...
Md Fahim Al Fattah   +11 more
wiley   +1 more source

Joint analysis of low-frequency geoacoustic and deformation signals

open access: yesE3S Web of Conferences, 2018
Simultaneous monitoring of signals recorded by a three-component piezoceramic seismic receiver and by a laser strainmeter-interferometer have been carried out in Kamchatka since 2016.
Mishchenko Mikhail   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy