Zobrazeno 1 - 10
of 368
pro vyhledávání: '"Vaith P"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Olefin carbofunctionalization reactions are indispensable tools for constructing diverse, functionalized scaffolds from simple starting materials. However, achieving precise control over regioselectivity in intermolecular reactions remains a
Externí odkaz:
https://doaj.org/article/b8c39024ad5646b69afe6e141f49a0c3
Akademický článek
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Autor:
Torbert, R. B., Burch, J. L., Phan, T. D., Hesse, M., Argall, M. R., Shuster, J., Ergun, R. E., Alm, L., Nakamura, R., Genestreti, K., Gershman, D. J., Paterson, W. R., Turner, D. L., Cohen, I., Giles, B. L., Pollock, C. J., Wang, S., Chen, L. -J., Stawarz, Julia, Eastwood, J. P., Hwang, K. - J., Farrugia, C., Dors, I., Vaith, H., Mouikis, C., Ardakani, A., Mauk, B. H., Fuselier, S. A., Russell, C. T., Strangeway, R. J., Moore, T. E., Drake, J. F., Shay, M. A., Khotyaintsev, Yu. V., Lindqvist, P. -A., Baumjohann, W., Wilder, F. D., Ahmadi, N., Dorelli, J. C., Avanov, L. A., Oka, M., Baker, D. N., Fennell, J. F., Blake, J. B., Jaynes, A. N., Contel, O. Le, Petrinec, S. M., Lavraud, B., Saito, Y.
Magnetic reconnection is an energy conversion process important in many astrophysical contexts including the Earth's magnetosphere, where the process can be investigated in-situ. Here we present the first encounter of a reconnection site by NASA's Ma
Externí odkaz:
http://arxiv.org/abs/1809.06932
Publikováno v:
Respiratory Research, Vol 19, Iss 1, Pp 1-10 (2018)
Abstract Background ATP-regulated potassium channels (KATP) regulate pulmonary vascular tone and are involved in hypoxic pulmonary vasoconstriction (HPV). In patients with inflammation like sepsis or ARDS, HPV is impaired, resulting in a ventilation-
Externí odkaz:
https://doaj.org/article/e260f5de333341a09a4c036a53602330
Autor:
R. Nakamura, F. Plaschke, R. Teubenbacher, L. Giner, W. Baumjohann, W. Magnes, M. Steller, R. B. Torbert, H. Vaith, M. Chutter, K.-H. Fornaçon, K.-H. Glassmeier, C. Carr
Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 3, Iss 1, Pp 1-11 (2014)
We compare the magnetic field data obtained from the flux-gate magnetometer (FGM) and the magnetic field data deduced from the gyration time of electrons measured by the electron drift instrument (EDI) onboard Cluster to determine the spin-axis offse
Externí odkaz:
https://doaj.org/article/c01c7f98176b4afea52a5d4605824edd
Akademický článek
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Publikováno v:
Annales Geophysicae, Vol 27, Pp 3577-3590 (2009)
The Earth's magnetosphere is populated by particles originating from the solar wind and the terrestrial ionosphere. A substantial fraction of the plasma from these sources are convected through the magnetotail lobes. In this paper, we present a sta
Externí odkaz:
https://doaj.org/article/4fe44e0fae8f46259aae56459c522b4f
Publikováno v:
Annales Geophysicae, Vol 27, Pp 3185-3201 (2009)
Low-energy ions escape from the ionosphere and constitute a large part of the magnetospheric content, especially in the geomagnetic tail lobes. However, they are normally invisible to spacecraft measurements, since the potential of a sunlit spacec
Externí odkaz:
https://doaj.org/article/d58a4d31ceb544af98dad8739b640213
Autor:
M. Förster, S. E. Haaland, G. Paschmann, J. M. Quinn, R. B. Torbert, H. Vaith, C. A. Kletzing
Publikováno v:
Annales Geophysicae, Vol 26, Pp 2685-2700 (2008)
In this study, we investigate statistical, systematic variations of the high-latitude convection cell structure during northward IMF. Using 1-min-averages of Cluster/EDI electron drift observations above the Northern and Southern polar cap areas f
Externí odkaz:
https://doaj.org/article/aa4ff0dd769f41db82f682fafe5527f1
Autor:
S. Haaland, G. Paschmann, M. Förster, J. Quinn, R. Torbert, H. Vaith, P. Puhl-Quinn, C. Kletzing
Publikováno v:
Annales Geophysicae, Vol 26, Pp 2371-2382 (2008)
A major part of the plasma in the Earth's magnetotail is populated through transport of plasma from the solar wind via the magnetotail lobes. In this paper, we present a statistical study of plasma convection in the lobes for different directions o
Externí odkaz:
https://doaj.org/article/750417b647fc4d4ca26afd97d3fce43b