Search Results - "Kalvoda, J"

Late Devonian–earliest Mississippian glaciation in Gondwanaland and its biogeographic consequences by Isaacson, P.E., Díaz-Martínez, E., Grader, G.W., Kalvoda, J., Babek, O., Devuyst, F.X.

“…Late Devonian glaciation is well-documented in three Brazilian basins, and newer work has shown a wider extent for this event, reaching Bolivia, Peru, Central…”
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Brunovistulian terrane (Bohemian Massif, Central Europe) from late Proterozoic to late Paleozoic: a review by Kalvoda, J., Babek, O., Fatka, O., Leichmann, J., Melichar, R., Nehyba, S., Spacek, P.

“…The Brunovistulian terrane represents a microcontinent of enigmatic Proterozoic provenance that was located at the southern margin of Baltica in the early…”
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2D BASIN MODELLING IN THE EASTERN VARISCAN FOLD BELT (CZECH REPUBLIC): INFLUENCE OF THRUSTING ON PATTERNS OF THERMAL MATURATION by Jirman, P., Geršlová, E., Kalvoda, J., Melichar, R.

“…This study evaluates the geothermal history of Palaeozoic sedimentary rocks from the easternmost part of the Variscan external zone in the NE Czech Republic…”
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Late Chadian-early Arundian high-resolution biostratigraphy in the Ogmore-by-Sea section (South Wales-Mendip Shelf) and the mid-Avonian unconformity by Kalvoda, J, Nudds, J, Babek, O, Howells, C

“…The study of the foraminiferal fauna in the Ogmore section in south Wales produced a detailed late Chadian-early Arundian biostratigraphy and sequence…”
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Compositional changes in fish scale hydroxylapatite during early diagenesis; an example from an abandoned meander by Kalvoda, J, Novák, M, Bábek, O, Brzobohatý, R, Holá, M, Holoubek, I, Kanický, V, Škoda, R

“…The chemistry of recent fish scales (tench, common carp, amur and European perch) and subrecent fish scales (European perch and mostly taxonomically not…”
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LA-ICP-MS heavy metal analyses of fish scales from sediments of the Oxbow Lake Certak of the Morava River (Czech Republic) by Holá, M, Kalvoda, J, Bábek, O, Brzobohatý, R, Holoubek, I, Kanický, V, Skoda, R

“…Heavy metal concentrations were studied in the scales of recent and subrecent (2-25 years old) fish buried in the oxbow lake sediments of the Morava River. The…”
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Workload Features inside Air Traffic Control Electronic Transfer Environment by Bauer, M., Kalvoda, J.

“…Air Traffic Control (ATC) unit responsibilities during the traffic control start with the finalisation of the handover procedures and they finish by passing…”
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The Margins of Laurussia in Central and Southeast Europe and Southwest Asia by Kalvoda, J., Bábek, O.

“…The continuation of the Laurussian margin into central and southeast Europe and southwest Asia is defined by the Rheic suture, which becomes harder to trace to…”
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Geochemical traces of flood layers in the fluvial sedimentary archive; implications for contamination history analyses by Bábek, Ondřej, Faměra, Martin, Hilscherová, Klára, Kalvoda, Jiří, Dobrovolný, Petr, Sedláček, Jan, Machát, Jiří, Holoubek, Ivan

“…We studied three cores from a well-dated sediment archive from an oxbow lake of the River Morava, Czech Republic, using a high-resolution (1 cm) multiproxy…”
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Geomorphology and the Location of Nuclear Power Plant Sites: the Czechoslovakian Experience by Demek, J., Kalvoda, J.

“…The need for secure sites for such sensitive installations as nuclear power plants and radioactive waste storage has brought increasing significance to the…”
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Mass distribution of Earth landforms determined by aspects of the geopotential as computed from the global gravity field model EGM 2008 by KALVODA, J, KLOKOČNÍK, J, KOSTELECKÝ, J, DEZDĔK, A

“…Correlations of large-scale landform patterns with some aspects of the geopotential as computed from the global gravity field model EGM 2008, particularly the…”
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Regional correlation of the Earth Gravitional Model 08 with morphogenetic patterns of the Nepal Himalaya by KALVODA, J, KLOKOČNÍK, J, KOSTELECKÝ, J

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Effects of progestogenic substances on the uterine secretion of spayed rats primed with oestradiol by Meglioli, G, Kalvoda, J, Desaulles, P A

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Between basic and applied research : Ciba's involvement in steroids in the 1950s and 1960s : A history of steroid chemistry : Some contributions from European industry by HEUSLER, K, KALVODA, J

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Sedimentary and biofacies records in calciturbidites at the Devonian-Carboniferous boundary in Moravia (Moravian-Silesian Zone, Middle Europe) by Kalvoda, Jiri, Babek, Ondrej, Malovana, Alena

“…At the Devonian/Carboniferous boundary, major climatic and oceanographic changes influenced sedimentation on carbonate platforms and in peri-platfrom asreas…”
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Oxidative Fragmentations of the 5α- and 5β-Hydroxy-B-norcholestan- 3β-yl Acetates by Bjelaković, Mira S., Lorenc, Ljubinka B., Pavlović, Vladimir D., Tinant, Bernard, Declercq, Jean-Paul, Kalvoda, Jaroslav

“…Oxidations of 5α‐hydroxy‐B‐norcholestan‐3β‐yl acetate (8) with Pb(OAc)4 under thermal or photolytic conditions or in the presence of iodine afforded only…”
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Conformations of the Nine-Membered Ring in the B-Nor-5,10-secosteroids. X-Ray and NMR Analysis by Bjelaković, Mira S., Krstić, Natalija M., Tinant, Bernard, Kalvoda, Jaroslav, Csanadi, Janos, Pavlović, Vladimir D.

“…The conformations of (Z)‐ and (E)‐5‐oxo‐B‐nor‐5,10‐secocholest‐1(10)‐en‐3β‐yl acetates (2 and 3, resp.) were examined by a combination of X‐ray…”
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Between basic and applied research: Ciba's involvement in steroids in the 1950s and 1960s by Heusler, Karl, Kalvoda, Jaroslav

“…Through its collaboration with the ETH in Zurich (Ruzicka's group) and later on with the University of Basel (Reichstein's group), Ciba became involved very…”
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A DIRECT STEREOCHEMICAL CORRELATION OF A SESQUITERPENE ALCOHOL WITH THE STEROIDS by Riniker, B, Kalvoda, J, Arigoni, D, Fürst, A, Jeger, O, Gold, A. M, Woodward, R. B

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DIRECT INTRODUCTION OF A NITROGEN FUNCTION AT C-18 IN A STEROID1 by Buchschacher, P, Kalvoda, J, Arigoni, D, Jeger, O

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