This map shows the geographic impact of Norbert Lukáč'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 Norbert Lukáč with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Norbert Lukáč more than expected).
This network shows the impact of papers produced by Norbert Lukáč. 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 Norbert Lukáč. The network helps show where Norbert Lukáč may publish in the future.
Co-authorship network of co-authors of Norbert Lukáč
This figure shows the co-authorship network connecting the top 25 collaborators of Norbert Lukáč.
A scholar is included among the top collaborators of Norbert Lukáč 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 Norbert Lukáč. Norbert Lukáč is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Benko, Filip, et al.. (2021). NEGATIVE IMPACT OF CRYOPRESERVATION AND CRYODAMAGE ON BOVINE SPERMATOZOA: A REVIEW. Slovak Journal of Animal Science. 54(3). 151–156.
7.
Tvrdá, Eva, et al.. (2016). Lycopene Offers Protection against Oxidative Damage in Frozen-Thawn Bovine Semen. SHILAP Revista de lepidopterología. 49(1). 115–118.1 indexed citations
Tvrdá, Eva, Norbert Lukáč, Jana Lukáčová, Zuzana Kňažická, & Péter Massányi. (2013). STIMULATING AND PROTECTIVE EFFECTS OF VITAMIN E ON BOVINE SPERMATOZOA. SHILAP Revista de lepidopterología.5 indexed citations
10.
Lukáčová, Jana, et al.. (2013). MINERAL NUTRIENTS AND MALE FERTILITY. SHILAP Revista de lepidopterología.12 indexed citations
11.
Toman, R., Norbert Lukáč, Péter Massányi, & Zuzana Hájková. (2013). CHANGES OF BLOOD PARAMETERS ASSOCIATED WITH NICKEL ADMINISTRATION IN RATS. 9. 604–611.1 indexed citations
12.
Toman, R., et al.. (2012). Computer Assisted Semen Analysis of Epididymal Spermatozoa after an Interperitoneal Administration of Diazinon and Cadmium. SHILAP Revista de lepidopterología.2 indexed citations
13.
Kňažická, Zuzana, Jana Lukáčová, Eva Tvrdá, et al.. (2012). IN VITRO ASSESSMENT OF IRON EFFECT ON THE SPERMATOZOA MOTILITY PARAMETERS. SHILAP Revista de lepidopterología.9 indexed citations
14.
Greń, Agnieszka, Grzegorz Formicki, Zofia Goc, et al.. (2012). EFFECTS OF TRIGONELLA FOENUM GRAECUM ON THE LEUKOCYTES IN DIABETES MICE. SHILAP Revista de lepidopterología.4 indexed citations
15.
Toman, R., et al.. (2012). Structural changes of the testis and changes in semen quality parameters caused by intraperitoneal and peroral administration of selenium in rats.. SHILAP Revista de lepidopterología. 45(1). 125–131.1 indexed citations
16.
Kalafová, Anna, Jaroslav Kováčik, Marcela Capcarová, et al.. (2012). ACCUMULATION OF IRON AND NICKEL IN TESTES AND EPIDIDYMIS OF BROILER RABBITS AFTER NICKEL PERORAL ADMINISTRATION. SHILAP Revista de lepidopterología.
17.
Toman, R., et al.. (2009). STRUCTURAL CHANGES IN THE RAT TESTES CAUSED BY DIAZINON ADMINISTRATION. SHILAP Revista de lepidopterología. 42(1). 295–299.4 indexed citations
18.
Massányi, Péter, et al.. (2009). Seasonal variations in the blood biochemistry of brown hare.. Medycyna Weterynaryjna. 65(6). 389–393.6 indexed citations
19.
Kalafová, Anna, Jaroslav Kováčik, Marcela Capcarová, et al.. (2008). The effect of single nickel and combined nickel and zinc peroral administration on growth, total protein and cholesterol concentrations in rabbit females. Slovak Journal of Animal Science. 41(4). 179–183.4 indexed citations
20.
Massányi, Péter, Peter Chrenek, Norbert Lukáč, et al.. (2008). Comparison of different evaluation chambers for analysis of rabbit spermatozoa motility parameters using CASA system. Slovak Journal of Animal Science. 41(2). 60–66.36 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.