Tomáš Policar

3.1k total citations
163 papers, 2.5k citations indexed

About

Tomáš Policar is a scholar working on Aquatic Science, Physiology and Nature and Landscape Conservation. According to data from OpenAlex, Tomáš Policar has authored 163 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 101 papers in Aquatic Science, 91 papers in Physiology and 52 papers in Nature and Landscape Conservation. Recurrent topics in Tomáš Policar's work include Aquaculture Nutrition and Growth (95 papers), Reproductive biology and impacts on aquatic species (91 papers) and Fish Ecology and Management Studies (48 papers). Tomáš Policar is often cited by papers focused on Aquaculture Nutrition and Growth (95 papers), Reproductive biology and impacts on aquatic species (91 papers) and Fish Ecology and Management Studies (48 papers). Tomáš Policar collaborates with scholars based in Czechia, United States and Spain. Tomáš Policar's co-authors include Pavel Kozák, Jiří Křišťan, Sayyed Mohammad Hadi Alavi, Vlastimil Stejskal, Miroslav Blecha, Otomar Linhart, Azin Mohagheghi Samarin, Oleksandr Malinovskyi, Marek Rodina and Martin Pšenička and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Tomáš Policar

157 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Tomáš Policar Czechia	26	1.4k	1.4k	811	518	435	163	2.5k
Neil Duncan Spain	28	1.2k 0.8×	1.0k 0.7×	640 0.8×	671 1.3×	398 0.9×	100	2.3k
Tatsuya Unuma Japan	29	1.5k 1.0×	1.1k 0.8×	311 0.4×	214 0.4×	458 1.1×	79	2.1k
Florbela Soares Portugal	24	1.0k 0.7×	604 0.4×	267 0.3×	361 0.7×	582 1.3×	81	1.8k
Manuel Carrillo Spain	27	1.3k 0.9×	1.2k 0.9×	506 0.6×	291 0.6×	331 0.8×	63	1.8k
David L. Berlinsky United States	24	1.3k 0.9×	947 0.7×	642 0.8×	241 0.5×	422 1.0×	77	1.8k
Aldo Corriero Italy	26	974 0.7×	865 0.6×	824 1.0×	258 0.5×	139 0.3×	80	1.9k
Hanna Rosenfeld Israel	19	517 0.4×	884 0.6×	250 0.3×	358 0.7×	149 0.3×	46	1.5k
P. Mark Lokman New Zealand	25	1.0k 0.7×	1.6k 1.2×	476 0.6×	207 0.4×	89 0.2×	110	2.2k
Jean‐François Baroiller France	38	1.7k 1.2×	2.4k 1.7×	758 0.9×	511 1.0×	402 0.9×	87	4.5k
Zainal A. Muchlisin Indonesia	25	1.7k 1.2×	427 0.3×	575 0.7×	586 1.1×	90 0.2×	244	2.3k

Countries citing papers authored by Tomáš Policar

Since Specialization

Citations

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

Fields of papers citing papers by Tomáš Policar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomáš Policar

This figure shows the co-authorship network connecting the top 25 collaborators of Tomáš Policar. A scholar is included among the top collaborators of Tomáš Policar 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 Tomáš Policar. Tomáš Policar 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

Roy, Koushik, Oleksandr Malinovskyi, Aleš Tomčala, et al.. (2024). Polyculture of pikeperch (Sander lucioperca) and Russian sturgeon (Acipenser gueldenstaedtii) using an artificial common pellet – Implications on feed to fish nutrient transfers in recirculating aquaculture system (RAS). Aquaculture Reports. 38. 102288–102288. 3 indexed citations

Malinovskyi, Oleksandr, et al.. (2024). Effect of bicultural rearing of pikeperch (Sander lucioperca) and Russian sturgeon (Acipenser gueldenstaedtii) on growth and fish condition parameters in RAS. Aquaculture. 593. 741303–741303.

Bláha, Martin, et al.. (2024). Comparison of periphyton growth on two artificial substrates in temperate zone fishponds. Aquaculture International. 32(7). 10301–10311. 1 indexed citations

Mráz, Jan, et al.. (2024). Live feed enrichments using microalgae for pikeperch ( Sander lucioperca ) larval culture. Journal of the World Aquaculture Society. 55(2). 5 indexed citations

Bláha, Martin, et al.. (2023). A contribution on the morphometrics of the thick-clawed crayfish Pontastacus pachypus (Rathke, 1837) (Decapoda, Astacoidea, Astacidae). Zoosystematics and Evolution. 99(1). 93–100. 2 indexed citations

Malinovskyi, Oleksandr, et al.. (2021). Effect of density and mixed culture of largemouth bass (Micropterus salmoides) and pikeperch (Sander lucioperca) on growth, survival and feed conversion rate in intensive culture. Czech Journal of Animal Science. 66(10). 428–440. 15 indexed citations

Franěk, Roman, et al.. (2021). Oocyte Ageing in Zebrafish Danio rerio (Hamilton, 1822) and Its Consequence on the Viability and Ploidy Anomalies in the Progeny. Animals. 11(3). 912–912. 7 indexed citations

Hematyar, Nima, et al.. (2020). Comparison between lipid and protein oxidation progress in the tail and claw muscles of signal crayfish ( Pacifastacus leniusculus ). International Journal of Food Science & Technology. 55(12). 3622–3629. 7 indexed citations

Policar, Tomáš, et al.. (2020). Use of domestic starter feeds for culturing clarid catfish and tilapia. Eurasian Journal of Biosciences. 14(1). 453–458.

10.

Malinovskyi, Oleksandr, et al.. (2019). Effect of Brachionus plicatilis density on pikeperch ( Sander lucioperca L.) larva performance at first feeding. Journal of Applied Ichthyology. 35(6). 1292–1294. 5 indexed citations

11.

Prokešová, Markéta, et al.. (2019). The effect of timing of extended photoperiod on growth and maturity of brook trout ( Salvelinus fontinalis ). Aquaculture Research. 50(6). 1697–1704. 15 indexed citations

12.

Steinbach, Christoph, et al.. (2019). Optimized application of rotifers Brachionus plicatilis for rearing pikeperch Sander lucioperca L. larvae. Aquaculture International. 27(4). 1137–1149. 13 indexed citations

13.

Stejskal, Vlastimil, et al.. (2019). Fin damage and growth parameters relative to stocking density and feeding method in intensively cultured European perch (Perca fluviatilis L.). Journal of Fish Diseases. 43(2). 253–262. 10 indexed citations

14.

Křišťan, Jiří, Miroslav Blecha, & Tomáš Policar. (2018). Survival and Growth Rates of Juvenile Grass Carp Ctenopharyngodon idella Overwintered in Ponds and Recirculating Aquaculture Systems Including a Comparison of Production Economics. Turkish Journal of Fisheries and Aquatic Sciences. 19(3). 261–266. 3 indexed citations

15.

Bondarenko, Volodymyr, et al.. (2015). Evaluation of Treatments for Induction of Ovulation in Northern Pike ( Esox lucius L.). Turkish Journal of Fisheries and Aquatic Sciences. 15(3). 575–581. 4 indexed citations

16.

Policar, Tomáš, Miroslav Blecha, Jiří Křišťan, Vlastimil Stejskal, & Martin Bláha. (2015). Combination of Intensive (RAS) and Extensive (Pond) Aquaculture for Juvenile Production in Pikeperch (Sander Lucioperca). CaSA NaRA DSpace (CaSA NaRA). 1 indexed citations

17.

Samarin, Azin Mohagheghi, et al.. (2015). Post-Ovulatory Oocyte Ageing in Pikeperch ( Sander lucioperca L.) and its Effect on Egg Viability Rates and the Occurrence of Larval Malformations and Ploidy Anomalies. Turkish Journal of Fisheries and Aquatic Sciences. 15(3). 429–435. 15 indexed citations

18.

Křišťan, Jiří, Vlastimil Stejskal, & Tomáš Policar. (2012). Comparison of Reproduction Characteristics and Broodstock Mortality in Farmed and Wild Eurasian Perch (Perca fluviatilis L.) Females During Spawning Season Under Controlled Conditions. Turkish Journal of Fisheries and Aquatic Sciences. 12(2). 191–197. 16 indexed citations

19.

Kouba, Antonín, Miloš Buřič, Tomáš Policar, & Pavel Kozák. (2011). Evaluation of body appendage injuries to juvenile signal crayfish (Pacifastacus leniusculus): relationships and consequences Évaluation des blessures aux appendices de juvéniles d’écrevisse signal (Pacifastacus leniusculus) : relations et conséquences. Knowledge and Management of Aquatic Ecosystems. 1 indexed citations

20.

Policar, Tomáš, J. Smyth, Michael J. Flanigan, Pavel Kozák, & Antonín Kouba. (2009). The effect of different cold period during maternal incubation on incubation efficiency and hatching term in Austropotamobius pallipes. SHILAP Revista de lepidopterología. 1 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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