Eva Tvrdá

4.1k total citations
163 papers, 2.6k citations indexed

About

Eva Tvrdá is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Nutrition and Dietetics. According to data from OpenAlex, Eva Tvrdá has authored 163 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 102 papers in Reproductive Medicine, 63 papers in Public Health, Environmental and Occupational Health and 27 papers in Nutrition and Dietetics. Recurrent topics in Eva Tvrdá's work include Sperm and Testicular Function (101 papers), Reproductive Biology and Fertility (63 papers) and Selenium in Biological Systems (24 papers). Eva Tvrdá is often cited by papers focused on Sperm and Testicular Function (101 papers), Reproductive Biology and Fertility (63 papers) and Selenium in Biological Systems (24 papers). Eva Tvrdá collaborates with scholars based in Slovakia, Poland and United States. Eva Tvrdá's co-authors include Ashok Agarwal, Norbert Lukáč, Péter Massányi, Michal Ďuračka, Anton Kováčik, Zuzana Kňažická, Miroslava Kačániová, Stefan S. du Plessis, Filip Benko and Jacques Halabi and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Environmental Pollution.

In The Last Decade

Eva Tvrdá

154 papers receiving 2.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Eva Tvrdá Slovakia 28 1.4k 847 452 403 379 163 2.6k
Gaffari Türk Türkiye 30 1.0k 0.7× 614 0.7× 497 1.1× 757 1.9× 230 0.6× 90 3.0k
Norbert Lukáč Slovakia 29 976 0.7× 551 0.7× 620 1.4× 352 0.9× 992 2.6× 177 2.6k
Abdurrauf Yüce Türkiye 23 1.0k 0.8× 711 0.8× 503 1.1× 608 1.5× 126 0.3× 48 2.5k
Tarek Rebaï Tunisia 30 717 0.5× 457 0.5× 240 0.5× 497 1.2× 278 0.7× 130 2.7k
Islam M. Saadeldin Egypt 33 629 0.5× 677 0.8× 277 0.6× 429 1.1× 173 0.5× 170 3.1k
Sellappan Selvaraju India 27 1.1k 0.8× 823 1.0× 351 0.8× 261 0.6× 208 0.5× 101 2.2k
Mustafa Sönmez Türkiye 21 631 0.5× 374 0.4× 414 0.9× 461 1.1× 142 0.4× 55 1.8k
Caiqiao Zhang China 25 349 0.3× 376 0.4× 145 0.3× 262 0.7× 265 0.7× 112 2.2k
Hassan Malekinejad Iran 27 353 0.3× 232 0.3× 186 0.4× 1.2k 2.9× 141 0.4× 122 3.0k
Chandana Venkateswara Rao India 38 721 0.5× 515 0.6× 219 0.5× 1.1k 2.7× 83 0.2× 134 4.2k

Countries citing papers authored by Eva Tvrdá

Since Specialization
Citations

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

Fields of papers citing papers by Eva Tvrdá

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Eva Tvrdá

This figure shows the co-authorship network connecting the top 25 collaborators of Eva Tvrdá. A scholar is included among the top collaborators of Eva Tvrdá 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 Eva Tvrdá. Eva Tvrdá 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.
Tvrdá, Eva, Filip Benko, Michal Ďuračka, et al.. (2024). Kaempferol as an Alternative Cryosupplement for Bovine Spermatozoa: Cytoprotective and Membrane-Stabilizing Effects. International Journal of Molecular Sciences. 25(7). 4129–4129. 3 indexed citations
2.
Tvrdá, Eva, Filip Benko, Michal Ďuračka, et al.. (2023). Seminal Bacterioflora of Two Rooster Lines: Characterization, Antibiotic Resistance Patterns and Possible Impact on Semen Quality. Antibiotics. 12(2). 336–336. 6 indexed citations
3.
Benko, Filip, et al.. (2023). Epicatechin Prevents Cryocapacitation of Bovine Spermatozoa through Antioxidant Activity and Stabilization of Transmembrane Ion Channels. International Journal of Molecular Sciences. 24(3). 2510–2510. 8 indexed citations
4.
Benko, Filip, et al.. (2023). Kaempferol Enhances Sperm Post-Thaw Survival by Its Cryoprotective and Antioxidant Behavior. SHILAP Revista de lepidopterología. 3(4). 687–700. 8 indexed citations
5.
Tvrdá, Eva, Michal Ďuračka, Filip Benko, et al.. (2023). Ejaculatory Abstinence Affects the Sperm Quality in Normozoospermic Men—How Does the Seminal Bacteriome Respond?. International Journal of Molecular Sciences. 24(4). 3503–3503. 7 indexed citations
6.
Öztürk, İrfan, et al.. (2023). Alpha-linolenic acid alleviates the detrimental effects of lipopolysaccharide during in vitro ovine oocyte development. Theriogenology. 212. 64–72. 1 indexed citations
7.
Ďuračka, Michal, Anton Kováčik, Ondřej Bučko, et al.. (2022). THE DEPENDENCE OF SPERM PROGRESSIVE MOTILITY AND SEMINAL PLASMA BIOCHEMICAL COMPOSITION ON BACTERIAL LOAD IN DUROC BOAR SEMEN. Journal of Microbiology Biotechnology and Food Sciences. e3284–e3284. 2 indexed citations
8.
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.
9.
Medo, Juraj, et al.. (2021). Core Microbiome of Slovak Holstein Friesian Breeding Bulls’ Semen. Animals. 11(11). 3331–3331. 12 indexed citations
10.
Tvrdá, Eva, et al.. (2020). Quercetin and Naringenin Provide Functional and Antioxidant Protection to Stored Boar Semen. Animals. 10(10). 1930–1930. 31 indexed citations
11.
Kováčik, Anton, Eva Tvrdá, Tomáš Jambor, et al.. (2020). Cytotoxic effect of aminoglycoside antibiotics on the mammalian cell lines. Journal of Environmental Science and Health Part A. 56(1). 1–8. 6 indexed citations
12.
Shokoohi, Majid, et al.. (2020). Fumaria parviflora regulates oxidative stress and apoptosis gene expression in the rat model of varicocele induction. Andrologia. 52(11). e13826–e13826. 33 indexed citations
13.
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
14.
Jambor, Tomáš, et al.. (2016). The potential impact of 4-octylphenol on the basal and stimulated testosterone formation by isolated mice Leydig cells. Journal of Central European Agriculture. 17(4). 1274–1286. 1 indexed citations
15.
Jambor, Tomáš, Jana Lukáčová, Eva Tvrdá, et al.. (2016). The Impact of 4-Nonylphenol on the Viability and Hormone Production of Mouse Leydig Cells. Folia Biologica. 62(1). 34–39. 14 indexed citations
16.
Tvrdá, Eva. (2016). In vitro impact of macrolide antibiotics on the viability of selected mammalian cell lines. SHILAP Revista de lepidopterología. 49(2). 80–85. 1 indexed citations
17.
Tvrdá, Eva. (2015). The Drosera Extract as an Alternative In Vitro Supplement to Animal Semen: Effects on Bovine Spermatozoa Activity and Oxidative Balance. SHILAP Revista de lepidopterología. 1 indexed citations
18.
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
19.
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
20.
Lukáčová, Jana, Zuzana Kňažická, Eva Tvrdá, et al.. (2012). THE IMPACT OF NONYLPHENOL (NP) ON THE SPERMATOZOA MOTILITY IN VITRO. SHILAP Revista de lepidopterología. 1(6). 1551–1560. 5 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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