Search Results - "Swartz, W. E."

SAMI2-PE: A model of the ionosphere including multistream interhemispheric photoelectron transport by Varney, R. H., Swartz, W. E., Hysell, D. L., Huba, J. D.

“…In order to improve model comparisons with recently improved incoherent scatter radar measurements at the Jicamarca Radio Observatory we have added…”
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E- and F-region coupling between an intense sporadic E layer and a mesoscale traveling ionospheric disturbance by SWARTZ, W. E, KELLEY, M. C, APONTE, N

“…Considerable controversy exists concerning the relative roles of the E- and F-regions in controlling irregularity formation in the mid-latitude ionosphere,…”
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Electrodynamics of midlatitude spread F: 1. Observations of unstable, gravity wave-induced ionospheric electric fields at tropical latitudes by Miller, C. A., Swartz, W. E., Kelley, M. C., Mendillo, M., Nottingham, D., Scali, J., Reinisch, B.

“…In part 1 of our series exploring the role of electrical forces in midlatitude spread F, we present observations of an electrodynamically driven traveling…”
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Incoherent scatter from space shuttle and rocket engine plumes in the ionosphere by Bernhardt, P. A., Huba, J. D., Swartz, W. E., Kelley, M. C.

“…Enhanced echoes from the 430 MHz radar at Arecibo were observed during burns of the space shuttle orbital maneuver subsystem (OMS) engines near 317 km…”
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Magnetic aspect sensitivity of 3-m F-region field-aligned plasma density irregularities over Jicamarca by Hysell, D. L., Hedden, R. B., Swartz, W. E., Farley, D. T., Chau, J. L., Milla, M. A.

“…The magnetic aspect angle sensitivity of 3‐m plasma density irregularities in the F‐region ionosphere over Jicamarca has been measured during the passage of a…”
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Imaging spread-F structures using GPS observations at Alcântara, Brazil by Musman, S., Jahn, J.-M., LaBelle, J., Swartz, W. E.

“…During October 1994, a dual‐frequency GPS receiver was operated in Alcântara, Brazil, at the same site where the Cornell University Portable Radar…”
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The Guará Campaign: A series of rocket-radar investigations of the Earth's upper atmosphere at the magnetic equator by Pfaff, R. F., Sobral, J. H. A., Abdu, M. A., Swartz, W. E., LaBelle, J. W., Larsen, M. F., Goldberg, R. A., Schmidlin, F. J.

“…The Guará Campaign consisted of a series of sounding rockets that were launched from August‐October, 1994 at a new launch facility at Alcântara, Brazil, which…”
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First observations of coherent scatter from the mid-latitude F-region in the Caribbean by Swartz, Wesley E., Makela, Jonathan J., Kelley, Michael C.

“…The Cornell University Portable Radar Interferometer (CUPRI) started a new series of measurements of the mid‐latitude ionosphere from Puerto Rico in July 1997…”
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Radar chain study of the May, 1995 storm by Buonsanto, M.J, González, S.a, Pi, X, Ruohoniemi, J.M, Sulzer, M.P, Swartz, W.e, Thayer, J.P, Yuan, D.N

“…We summarize the main features of the ionospheric F region as observed bythe Sondrestrom, Millstone Hill, Arecibo, and Jicamarca incoherent scatter radars…”
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The Brazil/Guará Equatorial Spread F Campaign: Results of the large scale measurements by LaBelle, J., Jahn, J.-M., Pfaff, R. F., Swartz, W. E., Sobral, J. H. A., Abdu, M. A., Muralikrishna, P., dePaula, E. R.

“…The Guará campaign equatorial spread F rocket was launched from Alcântara, Brazil, on 14 October 1994 at 1955 LT (2255 UT) into an active topside spread F…”
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Incoherent scatter radar and Digisonde observations at tropical latitudes, including conjugate point studies by Scali, J. L., Reinisch, B. W., Kelley, M. C., Miller, C. A., Swartz, W. E., Zhou, Q. H., Radicella, S.

“…In this paper we compare ionospheric measurements made during the January 1993 10‐day World Day Campaign with three separate instruments: the Arecibo…”
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Electron density fluctuations in the equatorial mesosphere: Neutral Turbulence or plasma instabilities? by Lehmacher, G. A., Goldberg, R. A., Schmidlin, F. J., Croskey, C. L., Mitchell, J. D., Swartz, W. E.

“…Electron density fluctuations were measured with rocket borne nose‐tip probes launched on August 19, 1994 at 12:08 LT and August 24, 1994 at 10:39 LT from…”
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Comparison of incoherent scatter radar and Digisonde measurements with field line interhemispheric plasma modeled results at middle and low latitudes by Scali, J. L., Reinisch, B. W., Richards, P. G., Zhou, Qihou, Sulzer, Mike, Swartz, W. E.

“…Comparisons of modeled and measured ionospheric characteristics are made for data recorded during the January 1993 10‐day world day campaign. The peak of the F…”
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Variable-angle X-ray photoelectron spectroscopic determination of the thickness of the oxide layer on aluminum metal: An advanced undergraduate laboratory experiment by King, David E, Swartz, W. E

“…Introduces students to X-ray photoelectron spectroscopy, the chemical information revealed by the "chemical shift", the surface sensitivity of the technique,…”
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First observations of an F-region turbulent upwelling coincident with severe E-region plasma and neutral atmosphere perturbations by Swartz, Wesley E., Collins, Stephen C., Kelley, Michael C., Makela, Jonathan J., Kudeki, Erhan, Franke, Steve, Urbina, Julio, Aponte, Nestor, González, Sixto, Sulzer, Michael P., Friedman, Jonathan S.

“…Highly structured electron densities in the E and F regions over Puerto Rico during the night of February 20/21, 1999 were accompanied by intense coherent VHF…”
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X-ray photoelectron spectroscopy of some aluminosilicates by Anderson, P. R, Swartz, W. E

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Electron energy balance in the F region above Jicamarca by Aponte, Nestor, Swartz, Wesley E., Farley, Donald T.

“…Incoherent scatter measurements from Jicamarca, Peru, show that current models and cross sections account quite well for the heating and cooling of F region…”
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CUPRI observations of pre-sunrise vertical type-I echoes from the equatorial electrojet above Alcântara, Brazil by Swartz, Wesley E.

“…The Cornell University Portable Radar Interferometer (CUPRI) made high resolution vertical radar measurements of the equatorial electrojet above Alcântara,…”
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Same night observations of spread-F by the Jicamarca Radio Observatory in Peru and CUPRI in Alcântara, Brazil by Swartz, Wesley E., Woodman, Ronald F.

“…50‐MHz echoes from equatorial spread‐F were observed on several nights by both the Jicamarca Radio Observatory (JRO) in Peru and the Cornell University…”
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Equatorial dynamics observed by rocket, radar, and satellite during the CADRE/MALTED campaign: 1. Programmatics and small-scale fluctuations by Goldberg, Richard A., Lehmacher, Gerald A., Schmidlin, Frank J., Fritts, David C., Mitchell, J. D., Croskey, C. L., Friedrich, M., Swartz, W. E.

“…In August 1994, the Mesospheric and Lower Thermospheric Equatorial Dynamics (MALTED) Program was conducted from the Alcântara rocket site in northeastern…”
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