Search Results - "Murphy, Damian J"

Climatology of semidiurnal lunar and solar tides at middle and high latitudes: Interhemispheric comparison by Conte, J. Federico, Chau, Jorge L., Stober, Gunter, Pedatella, Nicholas, Maute, Astrid, Hoffmann, Peter, Janches, Diego, Fritts, David, Murphy, Damian J.

“…The semidiurnal lunar and solar tides obtained from meteor radar measurements spanning from 2009 to 2013 observed at Davis (69°S) and Rio Grande (54°S) are…”
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High‐ and Middle‐Latitude Neutral Mesospheric Density Response to Geomagnetic Storms by Yi, Wen, Reid, Iain M., Xue, Xianghui, Murphy, Damian J., Hall, Chris M., Tsutsumi, Masaki, Ning, Baiqi, Li, Guozhu, Younger, Joel P., Chen, Tingdi, Dou, Xiankang

“…We report the first observations of a high‐ and middle‐latitude neutral mesospheric density response to geomagnetic storms. Interhemisphere mesospheric…”
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Response of neutral mesospheric density to geomagnetic forcing by Yi, Wen, Reid, Iain M., Xue, Xianghui, Younger, Joel P., Murphy, Damian J., Chen, Tingdi, Dou, Xiankang

“…We report an analysis of the neutral mesosphere density response to geomagnetic activity from January 2016 to February 2017 over Antarctica. Neutral…”
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First observation of mesosphere response to the solar wind high‐speed streams by Yi, Wen, Reid, Iain M., Xue, Xianghui, Younger, Joel P., Spargo, Andrew J., Murphy, Damian J., Chen, Tingdi, Dou, Xiankang

“…We present a first analysis of 9 and 6.75 day periodic oscillations observed in the neutral mesospheric density in 2005 and 2006. Mesospheric densities near…”
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Climatology of the mesopause relative density using a global distribution of meteor radars by Yi, Wen, Xue, Xianghui, Reid, Iain M, Murphy, Damian J, Hall, Chris M, Tsutsumi, Masaki, Ning, Baiqi, Li, Guozhu, Vincent, Robert A, Chen, Jinsong, Wu, Jianfei, Chen, Tingdi, Dou, Xiankang

“…The existing distribution of meteor radars located from high- to low-latitude regions provides a favorable temporal and spatial coverage for investigating the…”
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Momentum flux estimates accompanying multiscale gravity waves over Mount Cook, New Zealand, on 13 July 2014 during the DEEPWAVE campaign by Bossert, Katrina, Fritts, David C., Pautet, Pierre-Dominique, Williams, Bifford P., Taylor, Michael J., Kaifler, Bernd, Dörnbrack, Andreas, Reid, Iain M., Murphy, Damian J., Spargo, Andrew J., MacKinnon, Andrew D.

“…Observations performed with a Rayleigh lidar and an Advanced Mesosphere Temperature Mapper aboard the National Science Foundation/National Center for…”
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Mesospheric radar wind comparisons at high and middle southern latitudes by Reid, Iain M., McIntosh, Daniel L., Murphy, Damian J., Vincent, Robert A.

“…We compare hourly averaged neutral winds derived from two meteor radars operating at 33.2 and 55 MHz to estimate the errors in these measurements. We then…”
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Connection between the length of day and wind measurements in the mesosphere and lower thermosphere at mid- and high latitudes by Wilhelm, Sven, Stober, Gunter, Matthias, Vivien, Jacobi, Christoph, Murphy, Damian J.

“…This work presents a connection between the density variation within the mesosphere and lower thermosphere (MLT) and changes in the intensity of solar…”
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Model of superior semicircular canal dehiscence: asymmetrical vestibular dysfunction induces reversible balance impairment by Hong, Sean S., Wackym, P. Ashley, Murphy, Damian J., Peci, Eran, Kiel, Matthew Y., Tucker, Aaron, Carayannopoulos, Nicolas L., Chandrasekar, Shrivaishnavi C., Suresh, Nikhil, Utku, Umut A., Yao, Justin D., Mowery, Todd M.

“…Superior semicircular canal dehiscence (SSCD) is a vestibular-cochlear disorder in humans in which a pathological third mobile window of the otic capsule…”
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Characteristics of Gravity Wave Horizontal Phase Velocity Spectra in the Mesosphere Over the Antarctic Stations, Syowa and Davis by Kogure, Masaru, Nakamura, Takuji, Murphy, Damian J., Taylor, Michael J., Zhao, Yucheng, Pautet, Pierre‐Dominique, Tsutsumi, Masaki, Tomikawa, Yoshihiro, Ejiri, Mitsumu K., Nishiyama, Takanori

“…Mesospheric gravity‐wave (GW) phase velocity spectra and total powers at two Antarctic stations, Davis and Syowa, were derived using OH airglow data from March…”
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Polar mesosphere and lower thermosphere dynamics: 1. Mean wind and gravity wave climatologies by Dowdy, Andrew J., Vincent, Robert A., Tsutsumi, Masaki, Igarashi, Kiyoshi, Murayama, Yasuhiro, Singer, Werner, Murphy, Damian J.

“…Mean wind and gravity wave climatologies are presented for the polar mesosphere and lower thermosphere (MLT). The data were derived using MF radars at Davis…”
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Climatological comparison of polar mesosphere summer echoes over the Arctic and Antarctica at 69 by Latteck, Ralph, Murphy, Damian J.

“…Polar mesosphere summer echoes (PMSE) have been observed for more than 30 years with 50 MHz VHF radars at various locations in the Northern Hemisphere…”
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First complete season of PMSE observations above Davis, Antarctica, and their relation to winds and temperatures by Morris, Ray J., Murphy, Damian J., Klekociuk, Andrew R., Holdsworth, David A.

“…A comprehensive account of the properties of southern hemisphere (SH) Polar Mesosphere Summer Echoes (PMSE) has been constrained by the lack of deployment of…”
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Malignant transformation of residual endometriosis after hysterectomy: a case series by Karanjgaokar, Vrunda C., M.R.C.O.G, Murphy, Damian J., M.D, Samra, Jagbir S., M.D, Mann, Christopher H., M.D

“…Objective To explore the role of long-standing hormone replacement therapy (HRT) in the malignant transformation of endometriosis. Design Short case series…”
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Polar mesosphere and lower thermosphere dynamics: 2. Response to sudden stratospheric warmings by Dowdy, Andrew J., Vincent, Robert A., Tsutsumi, Masaki, Igarashi, Kiyoshi, Murayama, Yasuhiro, Singer, Werner, Murphy, Damian J., Riggin, D. M.

“…The dynamical response of the polar mesosphere and lower thermosphere (MLT) to sudden stratospheric warmings is investigated using MF radars at Davis (69°S,…”
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The large-scale dynamics of the mesosphere–lower thermosphere during the Southern Hemisphere stratospheric warming of 2002 by Dowdy, Andrew J., Vincent, Robert A., Murphy, Damian J., Tsutsumi, Masaki, Riggin, Dennis M., Jarvis, Martin J.

“…An unprecedented major stratospheric warming occurred in the Antarctic winter of 2002. We present measurements of winds in the mesosphere‐lower thermosphere…”
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Antarctic mesospheric temperature estimation using the Davis mesosphere-stratosphere-troposphere radar by Holdsworth, David A., Morris, Ray J., Murphy, Damian J., Reid, Iain M., Burns, Gary B., French, W. John R.

“…This paper presents the first Antarctic meteor radar temperature estimates. These temperatures have been derived from meteor diffusion coefficients using two…”
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Dynamic Properties of a Sporadic Sodium Layer Revealed by Observations Over Zhongshan, Antarctica: A Case Study by Chen, Xiangcai, Huang, Wentao, Ban, Chao, Kosch, Michael J., Murphy, Damian J., Hu, Zejun, Liu, Jianjun, He, Fang, Wang, Rui, Yang, Huigen, Hu, Hongqiao

“…A sodium Doppler lidar system with three‐directional measurements of sodium density, atmospheric wind field, and temperature was established at Zhongshan…”
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Reply to Comment by Tsurutani et al. on “First Observation of Mesosphere Response to the Solar Wind High‐Speed Streams” by Yi, Wen, Xue, Xianghui, Reid, Iain M., Murphy, Damian J.

“…In our recent paper, Yi, Reid, Xue, Younger, Spargo, et al. (2017, https://doi.org/10.1002/2017JA024446, hereinafter Y17A), we presented a first analysis of 9‐…”
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Mesosphere and Lower Thermosphere Winds and Tidal Variations During the 2019 Antarctic Sudden Stratospheric Warming by Liu, Guiping, Janches, Diego, Ma, Jun, Lieberman, Ruth S., Stober, Gunter, Moffat‐Griffin, Tracy, Mitchell, Nicholas J., Kim, Jeong‐Han, Lee, Changsup, Murphy, Damian J.

“…Realistic modeling of the winds and dynamical variations in the mesosphere and lower thermosphere (MLT) at Southern Hemisphere (SH) mid‐to‐high latitudes near…”
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