Articles with "propagation" as a keyword



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Vertical propagation of large amplitude mountain waves in the vicinity of the polar night jet

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016jd025621

Abstract: We analyze a large amplitude mountain wave event, which was observed by a ground-based lidar above New Zealand between 31 July and 1 August 2014. Besides the lidar observations, ECMWF data, satellite observations and raytracing… read more here.

Keywords: amplitude mountain; propagation; mountain; polar night ... See more keywords
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A numerical study of the convection triggering and propagation associated with sea breeze circulation over Hainan Island

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016jd025915

Abstract: Based on high-resolution numerical simulations, the effects of sea-breeze circulation (SBC) on associated convective initiation and propagation over Hainan Island are investigated. The results show that the blocking of synoptic wind on the windward side… read more here.

Keywords: propagation; sea breeze; hainan island; breeze circulation ... See more keywords
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Modeling tsunami propagation and the emplacement of thumbprint terrain in an early Mars ocean

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016je005230

Abstract: The identification of lobate debris deposits in Arabia Terra, along the proposed paleoshoreline of a former northern ocean, has renewed questions about the existence and stability of ocean-sized body of water in the early geologic… read more here.

Keywords: propagation; modeling tsunami; thumbprint terrain; tsunami propagation ... See more keywords
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Flash propagation and inferred charge structure relative to radar‐observed ice alignment signatures in a small Florida mesoscale convective system

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Published in 2017 at "Geophysical Research Letters"

DOI: 10.1002/2017gl074610

Abstract: A series of vertical cross-sections taken through a small Mesoscale Convective System (MCS) observed over Florida by the dual-polarimetric SMART radar were combined with VHF radiation source locations from a lightning mapping array (LMA) to… read more here.

Keywords: propagation; ice alignment; mesoscale convective; radar ... See more keywords
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Sixteen-year variation of horizontal phase velocity and propagation direction of mesospheric and thermospheric waves in airglow images at Shigaraki, Japan†

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2017ja023919

Abstract: We analyzed the horizontal phase velocity of gravity waves and medium-scale traveling ionospheric disturbances (MSTIDs) by using the three-dimensional fast Fourier transform method developed by Matsuda et al. [2014] for 557.7-nm (altitude: 90–100 km) and 630.0-nm (altitude:… read more here.

Keywords: propagation; phase velocity; horizontal phase; propagation direction ... See more keywords
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Propagation and evolution of electric fields associated with solar wind pressure pulses based on spacecraft and ground‐based observations

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2017ja023990

Abstract: We investigate spatial and temporal evolution of large-scale electric fields in the magnetosphere and ionosphere associated with sudden commencements (SCs) using multi-point equatorial magnetospheric (THEMIS, RBSP, GOES) and ionospheric (C/NOFS) satellites with radars (SuperDARN). A… read more here.

Keywords: propagation; evolution; electric fields; magnetospheric electric ... See more keywords
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Changes in the structure and propagation of the MJO with increasing CO2

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Published in 2017 at "Journal of Advances in Modeling Earth Systems"

DOI: 10.1002/2017ms000913

Abstract: Abstract Changes in the Madden‐Julian Oscillation (MJO) with increasing CO2 concentrations are examined using the Goddard Institute for Space Studies Global Climate Model (GCM). Four simulations performed with fixed CO2 concentrations of 0.5, 1, 2,… read more here.

Keywords: increasing co2; propagation; mjo; mjo increasing ... See more keywords
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Neuron‐Gated Silicon Nanowire Field Effect Transistors to Follow Single Spike Propagation within Neuronal Network

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Published in 2021 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202001226

Abstract: Silicon nanowire field effect transistors (SiNW‐FETs) provide a local probe for sensing neuronal activity at the subcellular scale, thanks to their nanometer size and ultrahigh sensitivity. The combination with micropatterning or microfluidic techniques to build… read more here.

Keywords: propagation; silicon nanowire; nanowire field; spike propagation ... See more keywords
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Anomalous Wave Propagation in Topological Transition Metasurfaces

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Published in 2019 at "Advanced Optical Materials"

DOI: 10.1002/adom.201801483

Abstract: Metasurfaces become an effective route to the control of not only free‐space waves but also surface plasmon polaritons (SPPs). SPPs, propagating along the interface between a metal and a dielectric, show properties of strong enhancement… read more here.

Keywords: propagation; topological transition; propagation topological; wave propagation ... See more keywords
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Long‐Range Fluorescence Propagation in Amyloidogenic β‐Sheet Films and Fibers

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Published in 2020 at "Advanced Optical Materials"

DOI: 10.1002/adom.202000056

Abstract: Newly developed PEGylated phenylalanine peptide derivatives (PEG‐F6) can self‐assemble to form hybrid multifunctional nanostructures of homogeneous thin polymer films and amyloid‐like fibers. Both adopt a β‐sheet architecture and acquire the unique properties of visible fluorescence… read more here.

Keywords: propagation; fluorescence; sheet; range fluorescence ... See more keywords
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Tuning the Coherent Propagation of Organic Exciton-Polaritons through Dark State Delocalization.

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Published in 2022 at "Advanced science"

DOI: 10.1002/advs.202105569

Abstract: While there have been numerous reports of long-range polariton transport at room-temperature in organic cavities, the spatiotemporal evolution of the propagation is scarcely reported, particularly in the initial coherent sub-ps regime, where photon and exciton… read more here.

Keywords: polariton; propagation; organic exciton; quality factor ... See more keywords