This map shows the geographic impact of J. Bulla'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. Bulla with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Bulla more than expected).
This network shows the impact of papers produced by J. Bulla. 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. Bulla. The network helps show where J. Bulla may publish in the future.
Co-authorship network of co-authors of J. Bulla
This figure shows the co-authorship network connecting the top 25 collaborators of J. Bulla.
A scholar is included among the top collaborators of J. Bulla 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. Bulla. J. Bulla 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.
Kalafová, Anna, et al.. (2021). THE EFFECT OF DEOXYNIVALENOL ON RABBIT SPERMATOZOA MOTILITY IN VITRO. SHILAP Revista de lepidopterología. 2021. 368–377.1 indexed citations
Sirotkin, Alexander V., et al.. (2012). The effect of curcumin on secretory activity, proliferation and apoptosis of the porcine ovarian granulosa cells. SHILAP Revista de lepidopterología. 2021(1). 349–357.7 indexed citations
5.
Kováčik, Anton, et al.. (2012). THE EFFECT OF THE PORCINE MELANOCORTIN-5 RECEPTOR (MC5R) GENE ASSOCIATED WITH FEED INTAKE, CARCASS AND PHYSICO-CHEMICAL CHARACTERISTICS. Journal of Microbiology Biotechnology and Food Sciences. 1(4). 498–506.5 indexed citations
6.
Kováčik, Anton, et al.. (2011). Effects of the Porcine LEPR Polymorphism (Hpaii) on Carcass Traits in Large White × Landrace Crossbred Pigs. SHILAP Revista de lepidopterología.1 indexed citations
7.
Chrenek, Peter, Alexander V. Makarevich, J. Pivko, & J. Bulla. (2010). Transgenic farm animal production and application. Slovak Journal of Animal Science. 43(2). 45–49.6 indexed citations
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
10.
Bulla, J., et al.. (2007). GENETICS AND MOLECULAR BIOLOGY AND PIG MEAT QUALITY IMPROVEMENT. SHILAP Revista de lepidopterología.1 indexed citations
11.
Chrenek, Peter, et al.. (2005). Fertilizing capacity of transgenic and non-transgenic rabbit spermatozoa after heterospermic insemination. Bulletin of the Veterinary Institute in Pulawy. 49(3).5 indexed citations
Bulla, J., et al.. (1989). Heteromorphic sex chromosomes in indian water frog, Rana cyanophlyctis with notes on the distribution of c-band positive constitutive heterochromatin. Genetica Polonica. 30.
20.
Bulla, J., et al.. (1980). The response of different types of pig to halothane anaesthesia.. 25(7). 531–536.1 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.