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pro vyhledávání: '"R, Lutman"'
Akademický článek
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Publikováno v:
Journal of Geophysical Research: Atmospheres. 102:1467-1478
We have investigated the processes which lead to the deactivation of active chlorine (ClO + 2Cl 2 O 2 ) and the formation of ClONO 2 in and around the Arctic polar vortex. By using a range of three-dimensional and trajectory models, forced by meteoro
Autor:
I. Kilbane-Dawe, David J. Lary, Joe W. Waters, Martyn P. Chipperfield, E. R. Lutman, John A. Pyle, Niels Larsen
Publikováno v:
Journal of Geophysical Research: Atmospheres. 102:1479-1488
We describe a new and computationally efficient technique for global three-dimensional modeling of stratospheric chemistry. This technique involves integrating a photochemical package along a large number of independent trajectories to produce a Lagr
Autor:
Makoto Koike, E. R. Lutman, David J. Lary, Anne R. Douglass, Takafumi Sugita, Terry Deshler, Yoshiko Kondo, Stephan R. Kawa
Publikováno v:
Journal of Geophysical Research: Atmospheres. 101:12555-12566
NO mixing ratios measured from Kiruna (68°N, 20°E), Sweden, on January 22, 1992, revealed values much smaller than those observed at midlatitude near equinox and had a sharper vertical gradient around 25 km. Location of the measurements was close t
Publikováno v:
Geophysical Research Letters. 21:1415-1418
The authors present the results of a box type photochemical model applied to study the evolution of chlorine oxides in the arctic stratosphere. Earlier studies have shown that during the January 1992 time frame, cold temperatures, and the presence of
Publikováno v:
Geophysical Research Letters. 21:1423-1426
A trajectory-based analysis of the northern hemisphere lower stratospheres of 1988/89 and 1991/92, from 30°N to the pole, has been carried out, allowing estimates of the area subject to chlorine activation by polar stratospheric clouds to be made. I
Autor:
I. Kilbane-Dawe, David J. Lary, Bjørn M. Knudsen, Niels Larsen, A. R. MacKenzie, Roderic L. Jones, John A. Pyle, E. R. Lutman
Publikováno v:
Geophysical Research Letters. 21:1419-1422
The authors present the result of chemical box model calculations carried out along air mass trajectories between November 1991, and January 1992. The calculations show that reactive chlorine compounds, such as chlorine oxide, built up in these air m
Autor:
B. Damascelli, Carlo Spreafico, M. Mauri, M. G. Bonalumi, P. Tralongo, G. Benetti, S. Coppoli, D. Belussi, Alfonso Marchianò, G. Conti, A. Del Nero, Francesco Garbagnati, G. Comeri, M. Salvetti, R. Lutman
Publikováno v:
Cancer. 66:237-241
The authors treated 42 metastatic renal cell carcinoma (RCC) patients who had received no previous chemotherapy or radiation therapy with circadian venous continuous infusion of 5-fluoro-2-deoxyuridine (FUDR). The drug was delivered by Medtronic Sync
Conference
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Akademický článek
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