Search Results - "Rowell, T.J"

Comparisons of thermospheric wind and temperature measurements in equatorial Brazil to Whole Atmosphere Model Predictions by Meriwether, J.W., Makela, J.J., Fisher, D.J., Buriti, R.A., Medeiros, A.F., Akmaev, R.A., Fuller-Rowell, T.J., Wu, F.

“…The results from the Whole Atmosphere Model (WAM) at 240km are compared with measurements of equatorial thermospheric winds and temperatures acquired by nearly…”
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Storm-time changes in the upper atmosphere at low latitudes by Fuller-Rowell, T.J., Millward, G.H., Richmond, A.D., Codrescu, M.V.

“…A three-dimensional coupled model of the thermosphere, ionosphere, plasmasphere and electrodynamics has been used to investigate the dynamic and electrodynamic…”
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Consistent features of TEC changes during ionospheric storms by Araujo-Pradere, E.A., Fuller-Rowell, T.J., Spencer, P.S.J.

“…Global position system (GPS) data from the continuously operating reference stations (CORS) network have been used to obtain the ionospheric vertical total…”
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Ionospheric variability for quiet and perturbed conditions by Araujo-Pradere, E.A., Fuller-Rowell, T.J., Pilitza, D.

“…An F2 region critical frequency database, from 75 ionosonde stations and 25 storms, covering a full solar cycle, was built as the basis of the STORM Time…”
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An empirical ionospheric storm-time correction model by Fuller-Rowell, T.J., Araujo-Pradere, E., Codrescu, M.V.

“…An empirical model for F-region peak ionospheric storm-time changes has been developed based on understanding from theoretical modeling of geomagnetic storms…”
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Application of thermospheric general circulation models for space weather operations by Fuller-Rowell, T.J., Codrescu, M.V., Minter, C.F., Strickland, D.

“…Solar irradiance is the dominant source of heat, ionization, and dissociation of the thermosphere, and to a large extent drives the global dynamics, and…”
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Evaluation and prospects for storm-time corrections in the International Reference Ionosphere by Araujo-Pradere, E.A, Fuller-Rowell, T.J, Codrescu, M.V, Anghel, A

“…IRI2000 [Radio Sci. 36 (2) (2001) 261] now contains a geomagnetic activity dependence based on an empirical storm-time ionospheric correction model STORM…”
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Preface by Onsager, T.G., Kamide, Y., Fuller-Rowell, T.J., Shea, M.A., Thompson, R.

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Modelling composition changes in F-layer storms by Field, P.R, Rishbeth, H, Moffett, R.J, Wenden, D.W, Fuller-Rowell, T.J, Millward, G.H, Aylward, A.D

“…A coupled thermosphere-ionosphere-plasmasphere model CTIP is used to simulate storm changes in the ionosphere. The simulations cover a period of 72 hours,…”
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Tidal oscillations in the thermosphere: a theoretical investigation of their sources by Müller-Wodarg, I.C.F, Aylward, A.D, Fuller-Rowell, T.J

“…Measurements of tidal oscillations in the mid to high latitude thermosphere reveal a dependency of diurnal and semidiurnal wind amplitudes on geomagnetic…”
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Steps towards an empirical description of the ionospheric response to a geomagnetic storm by Fuller-Rowell, T.J., Kutiev, I.S., Codrecu, M.V.

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Tec climatology derived fromtopex/poseidonmeasurements by Codrescu, M.V, Palo, S.e, Zhang, X, Fuller-Rowell, T.J, Poppe, C

“…We have used the TOPEX data sets available from JPL to create a customizeddatabase of the TOPEX TEC measurements that contain data from 1992 through part of…”
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A comparison of thermospheric winds and temperatures from Fabry-Perot interferometer and EISCAT radar measurements with models by Kosch, M.J., Ishii, M., Nozawa, S., Rees, D., Cierpka, K., Kohsiek, A., Schlegel, K., Fujii, R., Hagfors, T., Fuller-Rowell, T.J., Lathuillere, C.

“…During the nights of 8–9 and 9–10 February 1997, Fabry-Perot interferometers were operated from the EISCAT radar site at Ramfjord (69.59° N, 19.23° E) and…”
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Modeling thermospheric neutral density waves and holes in response to high latitude forcing by Fuller-Rowell, T.J., Matsuo, T., Codrescu, M.V., Marcos, F.A.

“…Numerical simulations have been performed to model the neutral density response to two substorms in March 1979. Observations of density from the Satellite…”
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Numerical simulations of the distribution of atomic oxygen and nitric oxide in the thermosphere and upper mesosphere by Fuller-Rowell, T.J., Rees, D.

“…A suite of one, two and three-dimensional models of the thermosphere and upper mesosphere have been used to make a theoretical and numerical study of the…”
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The thermospheric-ionospheric storm of Dec 8, 1982: Model predictions and observations by Prölss, G.W., Werner, S., Codrescu, M.V., Fuller-Rowell, T.J., Burns, A.G., Killeen, T.L.

“…The Thermosphere-Ionosphere General Circulation Model (Roble et al., 1988) and the Coupled Thermosphere-Ionosphere Model (Fuller-Rowell et al., 1987) are used…”
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Progress in developing a storm-time ionospheric correction model by Fuller-Rowell, T.J., Codrescu, M.V., Araujo-Pradere, E., Kutiev, I.

“…One important ionospheric tool currently missing is a successful storm-time prediction model. The most obvious, long-lived, coherent features of the…”
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Recent results of the CEDAR storm study by Buonsanto, M.J., Bust, G., Clark, R., Codrescu, M., Crowley, G., Emery, B.A., Fuller-Rowell, T.J., Hoogeveen, G., Jacobson, A., Knipp, D., Maurits, S., Richards, P.G., Taylor, J.R., Watkins, B.J.

“…The CEDAR storm study is a cooperative effort to study specific storm intervals with particularly good data coverage. The aim is to involve interested…”
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Results from a coupled model of the thermosphere, ionosphere and plasmasphere (CTIPM) by Moffett, R.J., Millward, G.H., Quegan, S., Aylward, A.D., Fuller-Rowell, T.J.

“…The Sheffield/UCL/SEL coupled model of the thermosphere and ionosphere has been extended to include a plasmasphere and equatorial ionosphere. Model results are…”
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Normal C-reactive protein values for captive chimpanzees (Pan troglodytes) by Lamperez, A.J, Rowell, T.J

“…C-reactive protein (CRP) is used widely as an indicator of infections and recovery from infections in human medicine. It is an acute-phase serum protein, and…”
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