Zobrazeno 1 - 10
of 44
pro vyhledávání: '"R. Länger"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 9119-9130 (2024)
The cross-correlation between annual lightning frequency and solar activity and the heliospheric magnetic field (HMF) is examined on a global scale using corrected data from the World Wide Lightning Location Network (WWLLN) for the period 2009 to 202
Externí odkaz:
https://doaj.org/article/31f3445ccf2d49d68de69dd0bd0d72a7
Autor:
R Länger
Publikováno v:
Zeitschrift für Phytotherapie. 37
Autor:
I. Kolmašová, O. Santolík, J. Šlegl, J. Popová, Z. Sokol, P. Zacharov, O. Ploc, G. Diendorfer, R. Langer, R. Lán, I. Strhárský
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 7959-7973 (2022)
Two long-lasting thunderstorm ground enhancement (TGE) events were registered at the Milešovka meteorological observatory in Czechia (50.55∘ N, 13.93∘ E; 837 m altitude) on 23 April 2018, during linearly organized thunderstorms. Two intervals of
Externí odkaz:
https://doaj.org/article/99d35ececd7545cba2a39d6fc70c57e4
Publikováno v:
Scientia Pharmaceutica; Volume 73; Issue 4; Pages: 239-250
Epidermal characters of nine of the Central European Equisetum species were documented using both scanning electron and light microscopy. The arrangement of silica pilulae on the subsidiary cells of stomata as well as the type and the arrangement of
Publikováno v:
Phytochemical Analysis. 7:289-293
The essential oils of commercially available samples of leaves of Salvia officinalis L. and S. fruticosa MILLER obtained by steam-distillation and dichloromethane extraction were analysed by gas liquid chromatography. Although standardized conditions
Publikováno v:
Plant Systematics and Evolution. 194:163-172
On the leaves and sepals of 52 species, representing all sections of the genusDrosera except one, 14 different types of glandular hairs were found: two-celled papillae, peltate scales, several types with unbranched, bi- or multiseriate stalk with a t
Autor:
R Länger
Publikováno v:
Zeitschrift für Phytotherapie. 33
Publikováno v:
Plant Systematics and Evolution. :31-55
Primarily, 50 characters taken from herbarium specimens, cultivated plants, and whole populations ofPrimula veris L. were critically evaluated. Only 24 characters were found to be suitable for taxonomic use. The geographical and multivariate analysis
Akademický článek
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Autor:
R Länger
Publikováno v:
Zeitschrift für Phytotherapie. 30