Zobrazeno 1 - 10
of 137
pro vyhledávání: '"W. Mattig"'
Publikováno v:
International Astronomical Union Colloquium. 141:36-39
Examples of coherence functions between continuum intensity and line center velocity fluctuations are discussed for non active and active regions. It seems that the magnetic field leads to a different phase shift between intensity and velocity fluctu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::758a8a047250b827715bd28fa28f0f47
https://doi.org/10.1017/s0252921100028724
https://doi.org/10.1017/s0252921100028724
Autor:
A. Hanslmeier, W. Mattig
Publikováno v:
Advances in Space Research. 11:263-266
From an analysis of velocity powerspectra we found for scales smaller than 800km that the power in magnetically active regions exceeded the power in magnetically non active regions. This is in agreement with the flux tube concept, predicting the conf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d26e0fc2a8d31423038c2c09921fe6
https://doi.org/10.1016/0273-1177(91)90389-2
https://doi.org/10.1016/0273-1177(91)90389-2
Publikováno v:
Advances in Space Research. 11:199-203
The new German telescopes in Izana (Tenerife) are now fully operational. The first spectroscopic observations demonstrate the outstanding quality of the site. Examples of the first scientific results are given. They are focused on the fine structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1149a59589ebd1e7bfde8751d9603a2d
https://doi.org/10.1016/0273-1177(91)90379-x
https://doi.org/10.1016/0273-1177(91)90379-x
Publikováno v:
Applying Fractals in Astronomy ISBN: 9783540543534
We give a brief, mostly qualitative introduction into the topics of convection and turbulence, and their description, mainly referring to laboratory experiments. Following Mandelbrot (1967), the concept of the fractal dimension is introduced and some
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab229a5e822974063643197bc910e18e
https://doi.org/10.1007/978-3-540-47582-8_3
https://doi.org/10.1007/978-3-540-47582-8_3
Publikováno v:
Vistas in Astronomy. 33:413-421
Fractal dimension analysis may be used to determine whether the solar granulation represents homogeneous, isotropic turbulence in certain ranges of scale. Several attempts have been made to investigate this fractal dimension from white light granulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e027304b6f211242b09f0e0511d103b0
https://doi.org/10.1016/0083-6656(90)90016-2
https://doi.org/10.1016/0083-6656(90)90016-2
Autor:
W. Mattig
Publikováno v:
High Resolution in Solar Physics ISBN: 354015678X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0f8d9d98a73800f2f43b8032c0a5ca5
https://doi.org/10.1007/bfb0022407
https://doi.org/10.1007/bfb0022407
Publikováno v:
Solar Physics
Solar Physics, 2006, 234, pp.187-201. ⟨10.1007/s11207-006-0033-5⟩
Solar Physics, 2006, 234, pp.187-201. ⟨10.1007/s11207-006-0033-5⟩
Mercury's transit on the solar disk offers ideal conditions to determine the stray light level of instruments. We present here the results on the stray light level deduced from the obser- vation of the Mercury transit on 2003 May 7th at the secondary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84b5be0f43cbed48c058dd34911ad7e0
https://hal.science/hal-03785633
https://hal.science/hal-03785633
Autor:
W. Mattig, J. Becker, H. Bratzke, R. Drescher, A. Du Chesne, W. Dürwald, G. Geserick, D. Kallieris, C. König, B. Mattig, D. Schröpfer, J. Semmler, F. Unterharnscheidt, R. Vock, H. Voss
Publikováno v:
Handbuch gerichtliche Medizin 1 ISBN: 9783662453469
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d766a55c1a16d9afa61ea118ab3fce
https://doi.org/10.1007/978-3-662-45345-2_7
https://doi.org/10.1007/978-3-662-45345-2_7
Publikováno v:
International Astronomical Union Colloquium. 141:222-224
Spectrograms of high spatial resolution taken every 15s reveal rapid variations of the continuum intensity and line width. Variations of the latter seem to be related to Doppler velocity gradients.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91496928b7b50e3b10262b171d365e31
https://doi.org/10.1017/s0252921100029122
https://doi.org/10.1017/s0252921100029122
Autor:
R, Vock, U, Meinel, C, Erfurt, G, Geserick, W, Gabler, D, Leopold, W, Mattig, O, Grimm, K, Bertelmann, U, Sannemüller, A, Klein, D, Krause, D, Schröpfer, U, Krüger, M, Disse
Publikováno v:
Archiv fur Kriminologie. 205(1-2)
No reliable data are available on cases of lethal child neglect in the area of the former German Democratic Republic. In a multicenter study we therefore examined the police and court records for such cases occurring in the period 1 January 1985 to 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9aed85fe6e507162db635ba15c4d99f9
https://pubmed.ncbi.nlm.nih.gov/10726175
https://pubmed.ncbi.nlm.nih.gov/10726175