Výsledky vyhledávání - "J. M. Pettit"

Quantifying the Size and Duration of a Microburst‐Producing Chorus Region on 5 December 2017

Publikováno v: Geophysical Research Letters. 49

Microbursts are impulsive (1 s) injections of electrons into the atmosphere, thought to be caused by nonlinear scattering by chorus waves. Although attempts have been made to quantify their contribution to outer belt electron loss, the uncertainty in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b118fb02da832db0f42414cb5e68ac5
https://doi.org/10.1029/2022gl099655

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HEPPA III Intercomparison Experiment on Electron Precipitation Impacts: 1. Estimated Ionization Rates During a Geomagnetic Active Period in April 2010

Autor: H. Nesse Tyssøy, M. Sinnhuber, T. Asikainen, S. Bender, M. A. Clilverd, B. Funke, M. van de Kamp, J. M. Pettit, C. E. Randall, T. Reddmann, C. J. Rodger, E. Rozanov, C. Smith‐Johnsen, T. Sukhodolov, P. T. Verronen, J. M. Wissing, O. Yakovchuk

Publikováno v: Journal of Geophysical Research (JGR): Space Physics
e2021JA029128
Digital.CSIC. Repositorio Institucional del CSIC
instname
Journal of geophysical research / Space physics, 127 (1), e2021JA029128

This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifi

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Both Cyclone‐induced and Convective Storms Drive Disturbance Patterns in European Primary Beech Forests

Autor: Pavel Janda, Radek Bače, Miroslav Svoboda, Vojtěch Čada, Jeňýk Hofmeister, Michal Frankovič, Daniel Kozák, J. M. Pettit, Jonathan S. Schurman, D. O. Turcu, Mélanie Saulnier, Thomas A. Nagel, Joseph L. Pettit, Martin Mikoláš, Miloš Rydval, Radim Matula

Publikováno v: Journal of Geophysical Research: Atmospheres. 126

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3fe43d202f24370b7a2ff7d14a76b8b0
https://doi.org/10.1029/2020jd033929

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Heppa III Intercomparison Experiment on Electron Precipitation Impacts: 2. Model-Measurement Intercomparison of Nitric Oxide (NO) During a Geomagnetic Storm in April 2010

Autor: M. Sinnhuber, H. Nesse Tyssøy, T. Asikainen, S. Bender, B. Funke, K. Hendrickx, J. M. Pettit, T. Reddmann, E. Rozanov, H. Schmidt, C. Smith‐Johnsen, T. Sukhodolov, M. E. Szeląg, M. van de Kamp, P. T. Verronen, J. M. Wissing, O. S. Yakovchuk

Publikováno v: e2021JA029466
Journal of Geophysical Research (JGR): Space Physics
Journal of Geophysical Research: Space Physics
Digital.CSIC. Repositorio Institucional del CSIC
instname
Journal of Geophysical Research: Space Physics, 127 (1)
Journal of geophysical research / Space physics, 127 (1), e2021JA029466

Precipitating auroral and radiation belt electrons are considered to play an important part in the natural forcing of the middle atmosphere with a possible impact on the climate system. Recent studies suggest that this forcing is underestimated in cu

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Management of vocal nodules: a regional survey of otolaryngologists and speech-language pathologists

Autor: M S, Allen, J M, Pettit, J C, Sherblom

Publikováno v: Journal of speech and hearing research. 34(2)

This study surveyed 21 otolaryngologists (70% return) and 32 speech-language pathologists (46% return) in Maine about the treatment of vocal nodules in children and adults, referral patterns, effectiveness of therapy, and adequacy of speech-language

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2492b2f9fad0a09dca49aa59ee4574be
https://pubmed.ncbi.nlm.nih.gov/2046345

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The Design of Stagger-Tuned Double-Tuned Amplifiers for Arbitrarily Large Bandwidth

Autor: M. M. McWhorter, J. M. Pettit

Publikováno v: Proceedings of the IRE. 43:923-931

Double-tuned amplifier stages have a greater gain-bandwidth factor than single-tuned stages, and by stagger-tuning the double-tuned stages the gain-bandwidth factor is better preserved as stages are cascaded than if identical stages were used. This p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07b02e915864e54f978c079481650d9a
https://doi.org/10.1109/jrproc.1955.278198

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