Ladislav Cvak

1.2k total citations
55 papers, 915 citations indexed

About

Ladislav Cvak is a scholar working on Ecology, Evolution, Behavior and Systematics, Organic Chemistry and Molecular Biology. According to data from OpenAlex, Ladislav Cvak has authored 55 papers receiving a total of 915 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Ecology, Evolution, Behavior and Systematics, 15 papers in Organic Chemistry and 12 papers in Molecular Biology. Recurrent topics in Ladislav Cvak's work include Plant and fungal interactions (24 papers), Chemical synthesis and alkaloids (12 papers) and Analytical Chemistry and Chromatography (8 papers). Ladislav Cvak is often cited by papers focused on Plant and fungal interactions (24 papers), Chemical synthesis and alkaloids (12 papers) and Analytical Chemistry and Chromatography (8 papers). Ladislav Cvak collaborates with scholars based in Czechia, Italy and United States. Ladislav Cvak's co-authors include Vladimı́r Křen, David Biedermann, Jitka Ulrichová, Vilı́m Šimánek, Eva Vavříková, Kateřina Valentová, Petr Sedmera, Alexandr Jegorov, Miroslav Flieger and Bohumil Kratochvíl and has published in prestigious journals such as Analytical Chemistry, Journal of Agricultural and Food Chemistry and Food Chemistry.

In The Last Decade

Ladislav Cvak

51 papers receiving 874 citations

Peers

Countries citing papers authored by Ladislav Cvak

Since Specialization

Citations

This map shows the geographic impact of Ladislav Cvak's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ladislav Cvak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ladislav Cvak more than expected).

Fields of papers citing papers by Ladislav Cvak

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ladislav Cvak. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ladislav Cvak. The network helps show where Ladislav Cvak may publish in the future.

Co-authorship network of co-authors of Ladislav Cvak

This figure shows the co-authorship network connecting the top 25 collaborators of Ladislav Cvak. A scholar is included among the top collaborators of Ladislav Cvak based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ladislav Cvak. Ladislav Cvak is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Ergochromes: Heretofore Neglected Side of Ergot Toxicity 2019 ·Toxins ·Miroslav Flieger, Eva Stodůlková, Stephen A. Wyka, Jan Černý, (unknown), (unknown), Petr Novák, Petr Man, Marek Kuzma, Ladislav Cvak, Kirk Broders, Miroslav Kolařík	9
2	Dihydrogen Bond in the Aminoborane Complex of a Nicergoline Intermediate 2019 ·Molecules ·Jan Čejka, Ladislav Cvak, (unknown), Bohumil Kratochvíl, Alexandr Jegorov	1
3	Structures of cabergoline anhydrate form II and novel cabergoline solvates 2006 ·Structural Chemistry ·Alexandr Jegorov, Ladislav Cvak, (unknown), Jan Čejka, Michal Hušák, Bohumil Kratochvíl, Ivana Cı́sařová	5
4	Separation of enantiomers of butorphanol and cycloamine by capillary zone electrophoresis 2005 ·Journal of Chromatography A ·František Kvasnička, (unknown), Ladislav Cvak, (unknown), M. Voldřich	8
5	Interesting Solvent Area in Crystal Structures of Two Natural Ergot Alkaloids 2005 ·Collection of Czechoslovak Chemical Communications ·Blanka Klepetářová, Jan Čejka, Bohumil Kratochvíl, Svetlana Pakhomova, Ivana Cı́sařová, Ladislav Cvak, Alexandr Jegorov	3
6	Capillary zone electrophoresis separation of enantiomers of lisuride 2005 ·Journal of Chromatography A ·František Kvasnička, (unknown), Ladislav Cvak	14
7	Norleucine, a natural occurrence in a novel ergot alkaloid γ-ergokryptinine 2005 ·Amino Acids ·Ladislav Cvak, (unknown), Petr Sedmera, Ivana Cı́sařová, Jan Čejka, Bohumil Kratochvíl, Svetlana Pakhomova	6
8	Effects of polyphenolic fraction of silymarin on lipoprotein profile in rats fed cholesterol-rich diets 2003 ·Pharmacological Research ·Nina Škottová, Rostislav Večeřa, Karel Urbánek, (unknown), Daniela Walterová, Ladislav Cvak	73
9	Antioxidant activity of extracts from the leaves of Smallanthus sonchifolius 2003 ·European Journal of Nutrition ·Kateřina Valentová, Ladislav Cvak, Alexandr Muck, Jitka Ulrichová, Vilı́m Šimánek	67
10	Structure Types of Dihydroergotoxine Mesylates 2002 ·Collection of Czechoslovak Chemical Communications ·(unknown), Jan Čejka, Michal Hušák, Bohumil Kratochvíl, Ivana Cı́sařová, Alexandr Jegorov, Ladislav Cvak	0
11	11‐Demethylcyclosporins exhibit a single conformation in methanol and dimethylsulfoxide 2001 ·Journal of Peptide Research ·Petr Sedmera, (unknown), (unknown), Ladislav Cvak	3
12	Hydrolysis of lysergamide to lysergic acid by Rhodococcus equi A4 2000 ·Journal of Biotechnology ·Ludmila Martı́nková, Vladimı́r Křen, Ladislav Cvak, (unknown), (unknown)	11
13	Crystal Structures of Dihydro-α-ergokryptine and Dihydro-β-ergokryptine Mesylates 2000 ·Collection of Czechoslovak Chemical Communications ·Jan Čejka, Bohumil Kratochvíl, Alexandr Jegorov, Ladislav Cvak	2
14	Selective Reduction of Peptidic Ergot Alkaloids 2000 ·Collection of Czechoslovak Chemical Communications ·Ladislav Cvak, (unknown), (unknown), Petr Sedmera, Vladimı́r Havlı́ček, Miroslav Flieger, Jan Čejka, Bohumil Kratochvíl, Alexandr Jegorov	3
15	Mass spectrometric amino acid structure determination in ergopeptines 1998 ·European Journal of Mass Spectrometry ·Petr Halada, Petr Sedmera, Vladimı́r Havlı́ček, Alexandr Jegorov, Ladislav Cvak, Miroslav Ryska	4
16	ChemInform Abstract: Ergoladinine, an Ergot Alkaloid. 1996 ·ChemInform ·Ladislav Cvak, (unknown), Svetlana Pakhomova, (unknown), Bohumil Kratochvíl, Petr Sedmera, Vladimı́r Havlı́ček, (unknown)	1
17	Ergogaline, a new ergot alkaloid, produced by Claviceps purpurea: isolation, identification, crystal structure and molecular conformation 1994 ·Journal of the Chemical Society Perkin Transactions 2 ·Ladislav Cvak, Alexandr Jegorov, Petr Sedmera, Vladimı́r Havlı́ček, (unknown), Michal Hušák, Svetlana Pakhomova, Bohumil Kratochvíl, Joachim Granzin	14
18	Degradation Products of Ergot Alkaloids 1991 ·Journal of Natural Products ·Miroslav Flieger, Petr Sedmera, J. Novák, Ladislav Cvak, (unknown), (unknown)	12
19	Reaction of fluoroalkanols with fluoroalkylamines 1978 ·Collection of Czechoslovak Chemical Communications ·V. DEDEK, František Liška, Ladislav Cvak	0
20	Reaction of 1-(fluoroalkyl)alkanols with N-(1,1,2-trifluoro-2-chloroethyl)diethylamine 1975 ·Collection of Czechoslovak Chemical Communications ·František Liška, (unknown), (unknown), Ladislav Cvak	4

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