Zobrazeno 1 - 10
of 36
pro vyhledávání: '"W. Degenhardt"'
Background The Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2017 comparative risk assessment (CRA) is a comprehensive approach to risk factor quantification that offers a useful tool for synthesising evidence on risks and risk–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::79a47b782f1154a4521ae600a7ad0aa6
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3105919
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3105919
Background Understanding the patterns of HIV/AIDS epidemics is crucial to tracking and monitoring the progress of prevention and control efforts in countries. We provide a comprehensive assessment of the levels and trends of HIV/AIDS incidence, preva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::8e882351d092c1a8b995a1734a3b5ffa
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3000315
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3000315
Autor:
B. J. Connor, W. Degenhardt, M. L. Richards, M. Daehler, C. P. Aellig, Richard M. Bevilacqua, D. L. Kriebel-Hamilton, D. Goldizen, John J. Olivero, Gerd K. Hartmann
Publikováno v:
Journal of Geophysical Research: Atmospheres. 103:19615-19639
This paper discusses the validation of measurements of O3 distribution in the Earth's atmosphere made by the Millimeter-wave Atmospheric Sounder (MAS), a component of NASA's ATLAS spacelab shuttle package. Measurements of 184 GHz O3 emission from the
Autor:
Richard M. Bevilacqua, Hope A. Michelsen, C. Rudin, Paul Hartogh, C. P. Aellig, C. Jarchow, John J. Olivero, Klaus F. Künzi, Joe W. Waters, Niklaus Kämpfer, W. Degenhardt, Charles L. Croskey
Publikováno v:
Geophysical Research Letters. 23:2321-2324
Latitudinal distributions of upper stratospheric ClO measured by MAS during the three ATLAS missions are presented for northern hemisphere (NH) spring equinox in 1992, southern hemisphere (SH) early fall in 1993, and NH fall in 1994. The MAS CIO resu
Autor:
Gerd K. Hartmann, John J. Olivero, Richard M. Bevilacqua, J. Langen, G. A. Hufford, W. Degenhardt, M. L. Richards, Michael G. Cotton, Niklaus Kämpfer, Hans J. Liebe
Publikováno v:
Geophysical Research Letters. 23:2329-2332
Zeeman splitting of O2 molecular states in the Earth's upper atmosphere leads to polarized emission spectra. A 61 GHz radiometer operated as part of the Millimeter-wave Atmospheric Sounder (MAS), a core payload instrument of the NASA Space Shuttle AT
Autor:
C. Rudian, G. Umlauft, Thomas A. Pauls, W. Boogaerts, Gerd K. Hartmann, Richard M. Bevilacqua, Philip R. Schwartz, M. Daehler, C. P. Aellig, Niklaus Kämpfer, Charles L. Croskey, J. Langen, A. Loidl, H.-D. Dicken, A. Berg, Klaus F. Künzi, B. J. Connor, D. Goldizen, William B. Waltman, R. Zwick, W. Degenhardt, M. L. Richards, J. J. Tsou, D. Kriebel, Salvador Enrique Puliafito, John J. Olivero
Publikováno v:
Geophysical Research Letters. 23:2313-2316
The Millimeter-Wave Atmospheric Sounder (MAS) is a shuttle-based limb-sounding instrument designed for global spectroscopic studies of O3, and constituents important in O3 photochemistry, in the middle atmosphere. It is part of the NASA's Atmospheric
Autor:
R.M. Belivacqua, C.L. Croskey, Klaus F. Künzi, J.J. Olivero, C. P. Aellig, Niklaus Kämpfer, W. Degenhardt, G.K. Hartmann, Salvador Enrique Puliafito, Philip R. Schwartz, W.B. Waltman, G. Umlauft
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 40:1090-1100
The Millimeter Wave Atmospheric Sounder (MAS) will be launched in the spring of 1992 as part of the ATLAS 1 (Atmospheric Laboratory for Application and Science) mission. Using passive limb-scanning millimeter-wave radiometry, it will sense the therma
Publikováno v:
[Proceedings] IGARSS '92 International Geoscience and Remote Sensing Symposium.
The formal retrieval error analysis of Rodgers (1990) allows the quantitative determination of such retrieval properties as measurement error sensitivity, resolution, and inversion bias. This technique was applied to five numerical inversion techniqu
Publikováno v:
Proceedings of IGARSS '94 - 1994 IEEE International Geoscience and Remote Sensing Symposium.
The high resolution of the MAS (Millimeter wave Atmospheric Sounder from Space Shuttle) radiometer spectrometer (200 kHz) allowed for the first time a detailed comparison between measurements and model calculations of the Zeeman effect. Two one minut
Autor:
Klaus F. Künzi, Richard M. Bevilacqua, J. Langen, Gerd K. Hartmann, C. Rudin, John J. Olivero, Philip R. Schwartz, Niklaus Kämpfer, W. Degenhardt, C. P. Aellig
Publikováno v:
Proceedings of IGARSS '94 - 1994 IEEE International Geoscience and Remote Sensing Symposium.
The Millimeter wave Atmospheric Sounder (MAS) uses the limb sounding principle to detect atmospheric emission lines in the frequency range from 60 GHz to 205 GHz. MAS was flown for the first time during the ATLAS-1 mission in March 1992. The flight a