J. Šponar

904 total citations
81 papers, 732 citations indexed

About

J. Šponar is a scholar working on Molecular Biology, Spectroscopy and Oncology. According to data from OpenAlex, J. Šponar has authored 81 papers receiving a total of 732 indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Molecular Biology, 12 papers in Spectroscopy and 7 papers in Oncology. Recurrent topics in J. Šponar's work include DNA and Nucleic Acid Chemistry (40 papers), Biopolymer Synthesis and Applications (14 papers) and RNA and protein synthesis mechanisms (13 papers). J. Šponar is often cited by papers focused on DNA and Nucleic Acid Chemistry (40 papers), Biopolymer Synthesis and Applications (14 papers) and RNA and protein synthesis mechanisms (13 papers). J. Šponar collaborates with scholars based in Czechia, Hungary and Slovakia. J. Šponar's co-authors include Z. Šormová, Hana Votavová, I. Frič, Michaela Vorlı́čková, Jaroslav Kypr, K. Bláha, M. Boublík, Petr Sedláček, M. Bohdanecký and M. Szekerke and has published in prestigious journals such as Nucleic Acids Research, SHILAP Revista de lepidopterología and Biochemical and Biophysical Research Communications.

In The Last Decade

J. Šponar

78 papers receiving 651 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
J. Šponar Czechia 14 643 92 71 70 44 81 732
Danielle Thiele France 12 736 1.1× 38 0.4× 65 0.9× 91 1.3× 31 0.7× 15 799
Hsueh Jei Li United States 18 832 1.3× 261 2.8× 81 1.1× 99 1.4× 78 1.8× 30 926
Matthew Petersheim United States 12 641 1.0× 31 0.3× 93 1.3× 60 0.9× 79 1.8× 23 774
Christin T. Choma Canada 14 855 1.3× 61 0.7× 84 1.2× 108 1.5× 150 3.4× 28 1.1k
Monique Genest France 15 444 0.7× 88 1.0× 75 1.1× 55 0.8× 49 1.1× 30 609
Francine Brun France 7 412 0.6× 31 0.3× 109 1.5× 46 0.7× 62 1.4× 7 482
Marek Lisowski Poland 16 422 0.7× 72 0.8× 85 1.2× 144 2.1× 47 1.1× 63 646
Janet A. Rice United States 10 900 1.4× 162 1.8× 72 1.0× 107 1.5× 34 0.8× 10 982
Judit Kajtár Hungary 18 565 0.9× 48 0.5× 112 1.6× 181 2.6× 60 1.4× 51 850
Dara E. Gilbert United States 14 637 1.0× 28 0.3× 52 0.7× 94 1.3× 50 1.1× 14 683

Countries citing papers authored by J. Šponar

Since Specialization
Citations

This map shows the geographic impact of J. Šponar'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 J. Šponar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Šponar more than expected).

Fields of papers citing papers by J. Šponar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Šponar. 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 J. Šponar. The network helps show where J. Šponar may publish in the future.

Co-authorship network of co-authors of J. Šponar

This figure shows the co-authorship network connecting the top 25 collaborators of J. Šponar. A scholar is included among the top collaborators of J. Šponar 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 J. Šponar. J. Šponar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Beňo, Zdeněk, et al.. (2009). COFERMENTATION OF KITCHEN WASTE AND SEWAGE SLUDGE. SHILAP Revista de lepidopterología. 1 indexed citations
2.
Šponar, J. & Hana Votavová. (1996). Selective Binding of Synthetic Polypeptides to DNA of Varying Composition and Sequence: Effect of Minor Groove Binding Drugs. Journal of Biomolecular Structure and Dynamics. 13(6). 979–987. 6 indexed citations
3.
Beneš, Vladimı́r, et al.. (1995). Protein-induced bending or flexing at the 5′-end of the duck βA-globin promoter. Gene. 156(2). 277–281. 1 indexed citations
4.
Vondrášek, Jiřı́, J. Šponar, & Pavel Hobza. (1994). An Empirical Potential Study of the Interaction of L—;Lysine—;L—;Alanine—;L—;Alanine Tripeptide with Four models of B—;DNA with different Compositions. Journal of Biomolecular Structure and Dynamics. 11(4). 869–880. 1 indexed citations
5.
Votavová, Hana & J. Šponar. (1993). B-Z transition of poly(dG-m5dC).poly(dG-m5dC) in the presence of basic oligopeptides. International Journal of Biological Macromolecules. 15(3). 139–144.
6.
Votavová, Hana, et al.. (1991). Effect of basic oligopeptides on the B‐Z transition of poly(dG‐dC)·poly(dG‐dC) in water–methanol solutions. Biopolymers. 31(3). 275–283. 2 indexed citations
7.
Vlach, Jaromir & J. Šponar. (1990). Flexibility of A · Pairs in Left-Handed DNA Helices. Journal of Biomolecular Structure and Dynamics. 7(5). 1083–1093. 2 indexed citations
8.
Vlach, Jaromir, et al.. (1989). Supercoil-induced Z-DNA formation within 5′-end of chicken myb proto-oncogene. Biochemical and Biophysical Research Communications. 158(3). 737–742. 5 indexed citations
9.
Votavová, Hana & J. Šponar. (1988). B-X Transition in Synthetic and Natural (dA-dT)n· (dA-dT)nSequences. Journal of Biomolecular Structure and Dynamics. 5(5). 981–995. 3 indexed citations
10.
Votavová, Hana, et al.. (1986). Changes in Conformation, Stability and Condensation of DNA by Univalent and Divalent Cations in Methanol-Water Mixtures. Journal of Biomolecular Structure and Dynamics. 4(3). 477–489. 23 indexed citations
11.
Burckhardt, G., Hana Votavová, J. Šponar, G. Luck, & Ch. Zimmer. (1985). Two Binding Modes of Netropsin are Involved in the Complex Formation with Poly(dA-dT)·Poly(dA-dT) and other Alternating DNA Duplex Polymers. Journal of Biomolecular Structure and Dynamics. 2(4). 721–736. 28 indexed citations
12.
Bláha, K., et al.. (1977). Basic polypeptides as histone models: Synthesis and conformation of (α,ω-diaminoacyl-alanyl-glycyl) sequential polymers and their complexes with DNA. Collection of Czechoslovak Chemical Communications. 42(8). 2555–2568. 3 indexed citations
13.
Bláha, K., et al.. (1976). Basic polypeptides as histone models: Synthesis and conformation of sequential polymers poly(lysyl-amino acyl-glycyl) and their complexes with DNA. Collection of Czechoslovak Chemical Communications. 41(8). 2273–2288. 13 indexed citations
14.
Votavová, Hana, Jitka Štokrová, & J. Šponar. (1975). Cyclization of three satellite components of calf thymus DNA. Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis. 383(4). 370–378. 1 indexed citations
15.
Šponar, J., M. Boublík, I. Frič, & Z. Šormová. (1970). Study of DNA conformation in native, partial and reconstituted nucleohistones, using hydrodynamic methods and optical rotatory dispersion. Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis. 209(2). 532–540. 15 indexed citations
16.
Šponar, J., et al.. (1967). Physical properties of low-molecular DNA isolated from calf thymus. Collection of Czechoslovak Chemical Communications. 32(6). 2193–2200. 4 indexed citations
17.
Šponar, J., M. Boublík, & Hana Votavová. (1965). Deoxyribonucleic acids in solution. VI. Molecular weights of deoxyribonucleic acid fractions from hydrodynamic measurements. Collection of Czechoslovak Chemical Communications. 30(9). 2920–2927. 2 indexed citations
18.
Munk, P., et al.. (1964). Deoxyribonucleic acids in solution. III. Reversible time changes in streaming birefringence. Collection of Czechoslovak Chemical Communications. 29(5). 1222–1235. 1 indexed citations
19.
Šponar, J., et al.. (1957). Über Interaktionen von Eiweisstoffen VI. Die Bindung von Methylenblau an die Bluteiweisstoffe. Collection of Czechoslovak Chemical Communications. 22(4). 1241–1248. 1 indexed citations
20.
Šponar, J.. (1951). Potentiometrische Titration von freiem SO3 in rauchender Schwefelsäure. Collection of Czechoslovak Chemical Communications. 16. 526–530. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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