R.M. Pereira

1.5k total citations
45 papers, 882 citations indexed

About

R.M. Pereira is a scholar working on Public Health, Environmental and Occupational Health, Reproductive Medicine and Molecular Biology. According to data from OpenAlex, R.M. Pereira has authored 45 papers receiving a total of 882 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Public Health, Environmental and Occupational Health, 20 papers in Reproductive Medicine and 15 papers in Molecular Biology. Recurrent topics in R.M. Pereira's work include Reproductive Biology and Fertility (21 papers), Sperm and Testicular Function (15 papers) and Reproductive Physiology in Livestock (12 papers). R.M. Pereira is often cited by papers focused on Reproductive Biology and Fertility (21 papers), Sperm and Testicular Function (15 papers) and Reproductive Physiology in Livestock (12 papers). R.M. Pereira collaborates with scholars based in Portugal, Paraguay and Brazil. R.M. Pereira's co-authors include C.C. Marques, M.C. Baptista, A.E.M. Horta, J.T. Nunes, M.I. Vasques, R.J.B. Bessa, João Pedro Barbas, Susana P. Alves, P.V. Portugal and José A. M. Prates and has published in prestigious journals such as PLoS ONE, Biochemical and Biophysical Research Communications and Theriogenology.

In The Last Decade

R.M. Pereira

42 papers receiving 856 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R.M. Pereira Portugal	17	543	431	291	163	133	45	882
C.C. Marques Portugal	14	417 0.8×	326 0.8×	165 0.6×	146 0.9×	89 0.7×	31	622
A. Peña Spain	19	614 1.1×	745 1.7×	129 0.4×	140 0.9×	36 0.3×	28	931
C Balao da Silva Spain	16	652 1.2×	763 1.8×	140 0.5×	101 0.6×	60 0.5×	26	970
Gisele Zoccal Mingoti Brazil	18	582 1.1×	436 1.0×	201 0.7×	151 0.9×	25 0.2×	54	807
Hiroshi Harayama Japan	22	862 1.6×	918 2.1×	181 0.6×	98 0.6×	28 0.2×	71	1.1k
Kazim R. Chohan United States	13	439 0.8×	493 1.1×	112 0.4×	119 0.7×	23 0.2×	24	759
Cláudia Lima Verde Leal Brazil	23	1.1k 1.9×	717 1.7×	448 1.5×	169 1.0×	21 0.2×	68	1.4k
Antolín Morillo Rodríguez Spain	14	511 0.9×	625 1.5×	87 0.3×	78 0.5×	46 0.3×	18	734
Aı̈da Abou-Haı̈la France	13	360 0.7×	519 1.2×	227 0.8×	35 0.2×	27 0.2×	31	735
M. Geshi Japan	17	808 1.5×	513 1.2×	325 1.1×	178 1.1×	13 0.1×	69	1.1k

Countries citing papers authored by R.M. Pereira

Since Specialization

Citations

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

Fields of papers citing papers by R.M. Pereira

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R.M. Pereira. 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 R.M. Pereira. The network helps show where R.M. Pereira may publish in the future.

Co-authorship network of co-authors of R.M. Pereira

This figure shows the co-authorship network connecting the top 25 collaborators of R.M. Pereira. A scholar is included among the top collaborators of R.M. Pereira 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 R.M. Pereira. R.M. Pereira 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

Pereira, R.M., et al.. (2025). Heat Stress from Calving to Mating: Mechanisms and Impact on Cattle Fertility. Animals. 15(12). 1747–1747.

Teixeira, José, et al.. (2025). Assisted Reproduction Technologies (ART): Impact of Mitochondrial (Dys)function and Antioxidant Therapy. Animals. 15(3). 289–289. 2 indexed citations

Marques, C.C., Paulo J. Oliveira, Fernando José Cebola Lidon, et al.. (2024). Effect of Urolithin A on Bovine Sperm Capacitation and In Vitro Fertilization. Animals. 14(18). 2726–2726. 3 indexed citations

Barbas, João Pedro, M.C. Baptista, C.C. Marques, et al.. (2023). Ram Semen Cryopreservation for Portuguese Native Breeds: Season and Breed Effects on Semen Quality Variation. Animals. 13(4). 579–579. 7 indexed citations

Marques, C.C., et al.. (2021). Anti-Aging Effect of Urolithin A on Bovine Oocytes In Vitro. Animals. 11(7). 2048–2048. 10 indexed citations

Marques, C.C., Joana Matos, M.C. Baptista, et al.. (2018). Bovine oocyte membrane permeability and cryosurvival: Effects of different cryoprotectants and calcium in the vitrification media. Cryobiology. 81. 4–11. 21 indexed citations

Miranda, Sónia, N. Carolino, Hugo Vilhena, Rita Payan‐Carreira, & R.M. Pereira. (2018). Early embryo development, number, quality, and location and the relationship with plasma progesterone in dogs. Animal Reproduction Science. 198. 238–245. 4 indexed citations

Leite, Natália Alves, R.M. Pereira, Mariana Durigan, et al.. (2017). Susceptibility of Brazilian Populations of Helicoverpa armigera and Helicoverpa zea (Lepidoptera: Noctuidae) to Vip3Aa20. Journal of Economic Entomology. 111(1). 399–404. 17 indexed citations

García‐Herreros, Manuel, Ana Domingos, C.C. Marques, et al.. (2016). Prion protein 2 (dublet) gene (PRND): role in ovine semen capacitation, cryopreservation and fertility. Reproduction Fertility and Development. 29(5). 985–985. 9 indexed citations

10.

Marques, C.C., M.C. Baptista, João Pedro Barbas, et al.. (2015). Cryopreservation of in vitro–produced sheep embryos: Effects of different protocols of lipid reduction. Theriogenology. 84(1). 118–126. 19 indexed citations

11.

Matos, Joana, C.C. Marques, Teresa F. Moura, et al.. (2015). Conjugated linoleic acid improves oocyte cryosurvival through modulation of the cryoprotectants influx rate. Reproductive Biology and Endocrinology. 13(1). 60–60. 21 indexed citations

12.

Payan‐Carreira, Rita, et al.. (2014). Temporal changes in neutral endopeptidase/CD10 immunoexpression in the cyclic and early pregnant canine endometrium. Theriogenology. 82(6). 815–826. 8 indexed citations

13.

Sardinha, João, C.C. Marques, Ana Domingos, et al.. (2013). Inhibition of ovine in vitro fertilization by anti-Prt antibody: hypothetical model for Prt/ZP interaction. Reproductive Biology and Endocrinology. 11(1). 25–25. 10 indexed citations

14.

Viegas, Aldino, João Sardinha, Ivo C. Martins, et al.. (2013). NMR solution structure and SRP54M predicted interaction of the N-terminal sequence (1-30) of the ovine Doppel protein. Peptides. 49. 32–40. 14 indexed citations

15.

Marques, C.C., M.C. Baptista, M.I. Vasques, et al.. (2012). Fat area and lipid droplet morphology of porcine oocytes during in vitro maturation with trans-10, cis-12 conjugated linoleic acid and forskolin. animal. 7(4). 602–609. 22 indexed citations

16.

Barbas, João Pedro, Rui S. Soares, Patrícia Mesquita, et al.. (2011). The Prion‐like Protein Doppel Enhances Ovine Spermatozoa Fertilizing Ability. Reproduction in Domestic Animals. 47(2). 196–202. 9 indexed citations

17.

Barbas, João Pedro, et al.. (2010). Improvement of Fertility in Artificially Inseminated Ewes Following Vaginal Treatment with Misoprostol Plus Terbutaline Sulphate. Reproduction in Domestic Animals. 45(6). e412–6. 9 indexed citations

18.

Pereira, R.M., C.C. Marques, M.C. Baptista, M.I. Vasques, & A.E.M. Horta. (2008). Embryos and culture cells: A model for studying the effect of progesterone. Animal Reproduction Science. 111(1). 31–40. 18 indexed citations

19.

Pereira, R.M., Patrícia Mesquita, Marcus Vinícius de Aragão Batista, et al.. (2008). Doppel gene polymorphisms in Portuguese sheep breeds: Insights on ram fertility. Animal Reproduction Science. 114(1-3). 157–166. 23 indexed citations

20.

Pereira, R.M. & C.C. Marques. (2008). Animal oocyte and embryo cryopreservation. Cell and Tissue Banking. 9(4). 267–277. 132 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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