Zobrazeno 1 - 10
of 243
pro vyhledávání: '"P. Klvana"'
Autor:
Ivana Mikoviny Kajzrlikova, Petr Vitek, Josef Chalupa, Jan Kuchar, Jiri Platos, Pavel Reha, Pavel Klvana
Publikováno v:
Biomedical Papers, Vol 165, Iss 4, Pp 386-389 (2021)
Background and Aims. Colonoscopy with polypectomy are associated with a reduction in the incidence of colorectal cancer (CRC), as well as mortality, secondary to CRC. Because of the variation in physicians' performance and the risk of interval CRC af
Externí odkaz:
https://doaj.org/article/382cfa9d3bb1463f918e6f79cf999e44
Akademický článek
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Autor:
Denker, C., von der Lühe, O., Feller, A., Arlt, K., Balthasar, H., Bauer, S. -M., González, N. Bello, Berkefeld, T., Caligari, P., Collados, M., Fischer, A., Granzer, T., Hahn, T., Halbgewachs, C., Heidecke, F., Hofmann, A., Kentischer, T., Klvaňa, M., Kneer, F., Lagg, A., Nicklas, H., Popow, E., Puschmann, K. G., Rendtel, J., Schmidt, D., Schmidt, W., Sobotka, M., Solanki, S. K., Soltau, D., Staude, J., Strassmeier, K. G., Volkmer, R., Waldmann, T., Wiehr, E., Wittmann, A. D., Woche, M.
In this review, we look back upon the literature, which had the GREGOR solar telescope project as its subject including science cases, telescope subsystems, and post-focus instruments. The articles date back to the year 2000, when the initial concept
Externí odkaz:
http://arxiv.org/abs/1210.3167
Autor:
Katarina Mitrova, Barbora Pipek, Martin Bortlik, Ludek Bouchner, Jan Brezina, Tomas Douda, Tomas Drasar, Pavel Drastich, Premysl Falt, Pavel Klvana, Vaclav Leksa, Ales Novotny, Pavel Svoboda, Jan Skorpik, Jan Ulbrych, Marek Veinfurt, Blanka Zborilova, Milan Lukas, Dana Duricova
Publikováno v:
Therapeutic Advances in Gastroenterology, Vol 14 (2021)
Background: Vedolizumab demonstrated different placental pharmacokinetics than other immunoglobulin G1 antibodies, leading to lower drug levels in cord blood in contrast to maternal blood at the time of delivery. The placental transfer of ustekinumab
Externí odkaz:
https://doaj.org/article/66e3c88cc9384a3790d80746cc08cc2d
Solar supergranulation remains a mystery in spite of decades of intensive studies. Most of the papers about supergranulation deal with its surface properties. Local helioseismology provides an opportunity to look below the surface and see the vertica
Externí odkaz:
http://arxiv.org/abs/1006.0617
In a recent paper (Svanda et al., 2008, A&A 477, 285) we pointed out that, based on the tracking of Doppler features in the full-disc MDI Dopplergrams, the active regions display two dynamically different regimes. We speculated that this could be a m
Externí odkaz:
http://arxiv.org/abs/0908.3183
Autor:
Svanda, Michal, Klvana, Mirek, Sobotka, Michal, Kosovichev, Alexander G., Duvall, Jr., Tom L.
In the recent papers, we introduced a method utilised to measure the flow field. The method is based on the tracking of supergranular structures. We did not precisely know, whether its results represent the flow field in the photosphere or in some su
Externí odkaz:
http://arxiv.org/abs/0812.1971
The motions of the plasma and structures in and below the solar photosphere is not well understood. The results obtained using various methods cannot be in general considered as consistent, especially in details. In this contribution we show a summar
Externí odkaz:
http://arxiv.org/abs/0809.4757
Recently, we have developed a method useful for mapping large-scale horizontal velocity fields in the solar photosphere. The method was developed, tuned and calibrated using the synthetic data. Now, we applied the method to the series of Michelson Do
Externí odkaz:
http://arxiv.org/abs/0710.2693
Autor:
Balthasar, H., von der Lühe, O., Kneer, F., Staude, J., Volkmer, R., Berkefeld, T., Caligari, P., Collados, M., Halbgewachs, C., Heidecke, F., Hofmann, A., Klvana, M., Nicklas, H., Popow, E., Puschmann, K., Schmidt, W., Sobotka, M., Soltau, D., Strassmeier, K., Wittmann, A.
GREGOR is a new open solar telescope with an aperture of 1.5m. It replaces the former 45-cm Gregory Coude telescope on the Canary island Tenerife. The optical concept is that of a double Gregory system. The main and the elliptical mirrors are made fr
Externí odkaz:
http://arxiv.org/abs/0704.2693