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S. Vrána · SciRah

Researcher profile · Semantic Scholar

S. Vrána

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S. Vrána — researcher profile on SciRah

h-index: 19
Works: 86
Citations: 1,316

Most-cited papers

Geochronological studies of the Bohemian massif, Czechoslovakia, and their significance in the evolution of Central Europe
O. van Breemen, M. Aftalion, D. Bowes, A. Dudek +3 more
1982Transactions of the Royal Society of Edinburgh. Earth sciences256 citations
Semantic Scholar
Low-pressure Granulites of the Lisov Massif, Southern Bohemia: Visean Metamorphism of Late Devonian Plutonic Arc Rocks
V. Janoušek, A. Gerdes, S. Vrána, F. Finger +3 more
2006109 citations Open access
Semantic Scholar
U–Pb zircon provenance of Moldanubian metasediments in the Bohemian Massif
J. Košler, J. Konopásek, J. Sláma, S. Vrána
2013Journal of the Geological Society89 citations
Semantic Scholar
Perpotassic granulites from southern Bohemia
S. Vrána
198966 citations
Semantic Scholar
Metamorphic kyanite eclogites in the lufilian arc of Zambia
S. Vrána, R. Prasad, E. Fediuková
197558 citations
Semantic Scholar
Talc-kyanite-quartz schists and other high-pressure assemblages from Zambia
S. Vrána, M. W. Barr
1972Mineralogical magazine47 citations
Semantic Scholar
Emeralds from the Kafubu Area, Zambia
J. Zwaan, A. Seifert, S. Vrána, B. Laurs +7 more
200542 citations Open access
Semantic Scholar
P–T evolution and reaction textures in retrogressed eclogites from Svetlik, the Moldanubian Zone (Czech Republic)
S. W. Faryad, M. Perraki, S. Vrána
200639 citations
Semantic Scholar
Petrology and geochemistry of the Bestvina granulite body metamorphosed at eclogite facies conditions, Bohemian Massif
S. Vrána, V. Štědrá, M. Fišera
201227 citations Open access
Semantic Scholar
Metabasic rocks in the Varied Group of the Moldanubian Zone, southern Bohemia - their petrology, geochemical character and possible petrogenesis
V. Janoušek, S. Vrána, V. Erban, K. Vokurka +1 more
201226 citations Open access
Semantic Scholar
Emerald mineralization in the Kafubu area , Zambia
A. Seifert, V. Žáček, S. Vrána, V. Pecina +1 more
200426 citations
Semantic Scholar
Comparison of lithology and tectonometamorphic evolution of units at the northern margin of the Moldanubian Zone: implications for geodynamic evolution in the northeastern part of the Bohemian Massif
Jaroslava Pertoldová, K. Verner, S. Vrána, D. Buriánek +2 more
201224 citations Open access
Semantic Scholar
Quadratic neural unit is a good compromise between linear models and neural networks for industrial applications
I. Bukovsky, N. Homma, Ladislav Smetana, Ricardo Rodríguez +2 more
2010International Conference on Computing and Information24 citations
Semantic Scholar
Orthopyroxene and two-pyroxene granulites from a segment of charnockitic crust in southern Bohemia
S. Vrána, P. Jakeš
198221 citations
Semantic Scholar
Regional geological subdivision of the Bohemian Massif on the territory of the Czech Republic (Report of the Working Group for Regional Geological Classification of the Bohemian Massif at the former Czechoslovak Stratigraphic Commission)
I. Chlupáč, S. Vrána
201220 citations Open access
Semantic Scholar
Geochemistry and petrology of high-pressure kyanite-garnet-albite-K-feldspar felsic gneisses and granulites from the Kutna Hora Complex, Bohemian Massif
S. Vrána, V. Štědrá, R. Nahodilová
201220 citations Open access
Semantic Scholar
Hejtmanite, a manganese-dominant analogue of bafertisite, a new mineral
S. Vrána, M. Rieder, M. Gunter
199220 citations
Semantic Scholar
Contrasting mafic to felsic HP-HT granulites of the Blansky les Massif (Moldanubian Zone of southern Bohemia): complexity of mineral assemblages and metamorphic reactions
S. Vrána, V. Janoušek, J. Franěk
201319 citations Open access
Semantic Scholar
Tectonometamorphic features of geological units along the northern periphery of the Moldanubian Zone
K. Verner, D. Buriánek, S. Vrána, L. Vondrovic +3 more
201219 citations Open access
Semantic Scholar
Mineral inclusions in pyrope from garnet peridotites, Kolín area, central Czech Republic
S. Vrána
201219 citations Open access
Semantic Scholar
Investigation in control of small-scale biomass boilers
V. Plaček, B. Sulc, S. Vrána, J. Hrdlička +1 more
20112011 12th International Carpathian Control Conference (ICCC)19 citations
Semantic Scholar
40Ar/39Ar hornblende dating of a microgranodiorite dyke: implications for early Permian extension in the Moldanubian Zone of the Bohemian Massif
J. Košler, S. Kelley, S. Vrána
200117 citations
Semantic Scholar
Pb-Pb zircon ages for tourmaline alkali-feldspar orthogneiss from Hluboka nad Vltavou in southern Bohemia
S. Vrána, A. Kröner
199517 citations
Semantic Scholar
Control for ecological improvement of small biomass boilers
B. Sulc, S. Vrána, J. Hrdlička, Martin Lepold
200916 citations Open access
Semantic Scholar
Kornerupine parageneses in whiteschists and other magnesian rocks: is kornerupine + talc a high-pressure assemblage equivalent to tourmaline + orthoamphibole?
E. Grew, N. Pertsev, S. Vrána, M. Yates +2 more
199815 citations
Semantic Scholar
Some observations on development and testing of a simple autotuning algorithm for PID controllers
B. Sulc, S. Vrána
200914 citations
Semantic Scholar
Retrograde metamorphism in a regional shear zone and related chemical changes: The Kaplice Unit of muscovite-biotite gneisses in the Moldanubian Zone of southern Bohemia, Czech Republic
S. Vrána, J. Bártek
201213 citations Open access
Semantic Scholar
Petrology, geochemical character and petrogenesis of a Variscan post-orogenic granite: Case study from the Sevetin Massif, Moldanubian Batholith, Southern Bohemia
V. Janoušek, S. Vrána, V. Erban
200213 citations
Semantic Scholar
Continuous Control Issues Concerning Operation Improvement of Small-Scale Biomass Boilers
Jonne Haapa-aho, T. Korpela, Tomas Björkqvist, J. Hrdlička +3 more
201112 citations Open access
Semantic Scholar
Crustal structure of the western part of the Bohemian Massif, Czech Republic —A summary of the project Geological model of western Bohemia, related to the deep borehole KTB in Germany
S. Vrána, V. Štědrá
199812 citations Open access
Semantic Scholar
Shock metamorphism in quartz at Sevetin and Susice (Bohemia)? A TEM investigation
P. Cordier, S. Vrána, J. Doukhan
199412 citations Open access
Semantic Scholar
Thermal and mechanical interactions in deep seated rocks. Proceedings of a conference, Prague, September 1995
M. Štemprok, S. Vrána, G. Wörner
199511 citations
Semantic Scholar
Neural Network Evaluation of Combustion Process for Continuous Control of Small Scale Biomass Fired Boilers
S. Vrána, V. Plaček, C. Oswald, B. Sulc +1 more
201410 citations Open access
Semantic Scholar
Sr And Nd isotopic determinations in three Moldanubian granulite massifs in Southern Bohemia
Pj Valbracht, S. Vrána, Jj Beetsma, J. Fiala +1 more
199410 citations
Semantic Scholar
The ševĚtín astrobleme, southern Bohemia, Czechoslovakia
S. Vrána
198710 citations
Semantic Scholar
Cobaltoan staurolite from Zambia
F. Čech, Pavel Podondra, S. Vrána
198110 citations
Semantic Scholar
Comparison of Various Technologies Used in a Virtual Laboratory
P. Trnka, S. Vrána, B. Sulc
20169 citations Open access
Semantic Scholar
Pyroxene microgranodiorite dykes from the Sevetin structure, Czech Republic: mineralogical, chemical, and isotopic indication of a possible impact melt origin
S. Vrána, J. Bendl, F. Buzek
19939 citations
Semantic Scholar
Ecological Aspects of Small-Scale Biomass Combustion Control
J. Hrdlička, B. Sulc, S. Vrána, V. Plaček
20108 citations
Semantic Scholar
Kanonaite, (Mn0.763+Al0.23Fe0.023+)[6]Al[5][O¦SiO4], a new mineral isotypic with andalusite
S. Vrána, M. Rieder, J. Podlaha
19787 citations
Semantic Scholar
The Kaplice dyke swarm of biotite granodiorite porphyry and its relationship to the Freistadt granodiorite, Moldanubian Batholith
S. Vrána, J. Slaby, J. Bendl
20126 citations Open access
Semantic Scholar
Impact of Control Solutions on Ecology and Economy of Small-scale Biomass Boilers
J. Hrdlička, B. Sulc, V. Plaček, S. Vrána
20116 citations
Semantic Scholar
Evaluation of open-loop frequency indicators in a closed loop for PID controller autotuning
S. Vrána, B. Sulc, C. Oswald
2010IEEE Conference on Decision and Control6 citations
Semantic Scholar
Tourmaline and associated minerals in alkali-feldspar orthogneiss near Hluboka nad Vltavou, southern Bohemia
P. Povondra, S. Vrána
19966 citations
Semantic Scholar
Surinamite in pseudomorphs after cordierite in polymetamorphic granulites from Zambia
E. D. de Roever, S. Vrána
19856 citations
Semantic Scholar
Manganese-rich garnet-quartz rocks and gneisses in the Bohemian part of the Moldanubian Zone: lithostratigraphic markers
S. Vrána
20125 citations Open access
Semantic Scholar
PID contoller autotuning based on nonlinear tuning rules
S. Vrána, B. Sulc
20112011 12th International Carpathian Control Conference (ICCC)5 citations
Semantic Scholar
Iron-rich chrysoberyl from Kalanga Hill, Muyombe District, north-eastern Zambia
V. Žáček, S. Vrána
20025 citations
Semantic Scholar
Geological model of western Bohemia in relation to the deep borehole KTB in Germany
S. Vrána, V. Štědrá
19975 citations
Semantic Scholar
LUKANGA SWAM: PROBABLY ASTROBLEME
S. Vrána
19855 citations Open access
Semantic Scholar

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