G. Lopes

943 total citations
17 papers, 761 citations indexed

About

G. Lopes is a scholar working on Agronomy and Crop Science, Genetics and Public Health, Environmental and Occupational Health. According to data from OpenAlex, G. Lopes has authored 17 papers receiving a total of 761 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Agronomy and Crop Science, 13 papers in Genetics and 9 papers in Public Health, Environmental and Occupational Health. Recurrent topics in G. Lopes's work include Reproductive Physiology in Livestock (14 papers), Genetic and phenotypic traits in livestock (13 papers) and Reproductive Biology and Fertility (7 papers). G. Lopes is often cited by papers focused on Reproductive Physiology in Livestock (14 papers), Genetic and phenotypic traits in livestock (13 papers) and Reproductive Biology and Fertility (7 papers). G. Lopes collaborates with scholars based in United States, Brazil and Italy. G. Lopes's co-authors include P.M. Fricke, J.O. Giordano, A. Valenza, M.C. Amundson, Jerry Guenther, R.C. Chebel, Milo C. Wiltbank, M. Herlihy, P.D. Carvalho and L.G.D. Mendonça and has published in prestigious journals such as Journal of Dairy Science, Animal Reproduction Science and animal.

In The Last Decade

G. Lopes

14 papers receiving 735 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
G. Lopes United States 13 702 659 240 223 86 17 761
M.C. Amundson United States 8 499 0.7× 457 0.7× 235 1.0× 103 0.5× 99 1.2× 9 572
Karol E Fike United States 14 547 0.8× 446 0.7× 181 0.8× 157 0.7× 102 1.2× 35 671
L.G.D. Mendonça United States 14 559 0.8× 418 0.6× 184 0.8× 151 0.7× 87 1.0× 19 620
Miller Pereira Palhão Brazil 11 462 0.7× 338 0.5× 92 0.4× 196 0.9× 70 0.8× 33 526
S. Bas United States 12 598 0.9× 351 0.5× 297 1.2× 76 0.3× 279 3.2× 29 708
C. Hanzen Belgium 10 504 0.7× 402 0.6× 219 0.9× 100 0.4× 120 1.4× 19 610
A. Valenza France 10 421 0.6× 403 0.6× 211 0.9× 97 0.4× 57 0.7× 15 474
M. Gobikrushanth Canada 16 599 0.9× 385 0.6× 152 0.6× 108 0.5× 99 1.2× 51 678
A.P. Cunha United States 9 734 1.0× 659 1.0× 165 0.7× 239 1.1× 46 0.5× 11 760
E. L Reis Brazil 8 719 1.0× 666 1.0× 213 0.9× 254 1.1× 36 0.4× 25 805

Countries citing papers authored by G. Lopes

Since Specialization
Citations

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

Fields of papers citing papers by G. Lopes

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G. Lopes

This figure shows the co-authorship network connecting the top 25 collaborators of G. Lopes. A scholar is included among the top collaborators of G. Lopes 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 G. Lopes. G. Lopes is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

17 of 17 papers shown
1.
Rego, Maria Albertina Santiago, et al.. (2025). Laqueadura tubária no Brasil antes e após a nova lei: um estudo ecológico de série temporal. Revista de Ciências Médicas e Biológicas. 23(3).
2.
Lopes, G., et al.. (2024). Avaliação do painel de biomarcadores moleculares de bom prognóstico identificados em pacientes leucêmicos: uma revisão de literatura. Brazilian Journal of Implantology and Health Sciences. 6(3). 104–120.
3.
Lopes, G., et al.. (2023). A epidemiologia das intoxicações exógenas das regiões brasileiras no período de 2017 a 2023. Contribuciones a las Ciencias Sociales. 16(10). 24113–24122.
4.
Chebel, R.C., et al.. (2021). Effect of Gammulin supplementation during the first 24 d of life on health, growth, and first-lactation performance of Holstein cows. Journal of Dairy Science. 104(12). 12567–12579. 1 indexed citations
5.
Fricke, P.M., J.O. Giordano, A. Valenza, et al.. (2014). Reproductive performance of lactating dairy cows managed for first service using timed artificial insemination with or without detection of estrus using an activity-monitoring system. Journal of Dairy Science. 97(5). 2771–2781. 75 indexed citations
6.
Fricke, P.M., P.D. Carvalho, J.O. Giordano, et al.. (2014). Expression and detection of estrus in dairy cows: the role of new technologies. animal. 8. 134–143. 74 indexed citations
7.
8.
Lopes, G., J.O. Giordano, A. Valenza, et al.. (2013). Effect of timing of initiation of resynchronization and presynchronization with gonadotropin-releasing hormone on fertility of resynchronized inseminations in lactating dairy cows. Journal of Dairy Science. 96(6). 3788–3798. 49 indexed citations
9.
Bilby, T.R., R.G.S. Bruno, R.C. Chebel, et al.. (2013). Supplemental progesterone and timing of resynchronization on pregnancy outcomes in lactating dairy cows. Journal of Dairy Science. 96(11). 7032–7042. 33 indexed citations
10.
Giordano, J.O., Jerry Guenther, G. Lopes, & P.M. Fricke. (2012). Changes in serum pregnancy-associated glycoprotein, pregnancy-specific protein B, and progesterone concentrations before and after induction of pregnancy loss in lactating dairy cows. Journal of Dairy Science. 95(2). 683–697. 56 indexed citations
11.
Chebel, R.C., et al.. (2012). Evaluation of presynchronized resynchronization protocols for lactating dairy cows. Journal of Dairy Science. 96(2). 1009–1020. 22 indexed citations
12.
Mendonça, L.G.D., et al.. (2012). Minimal progesterone concentration required for embryo survival after embryo transfer in lactating Holstein cows. Animal Reproduction Science. 136(4). 223–230. 32 indexed citations
13.
Denicol, Anna C., G. Lopes, L.G.D. Mendonça, et al.. (2012). Low progesterone concentration during the development of the first follicular wave reduces pregnancy per insemination of lactating dairy cows. Journal of Dairy Science. 95(4). 1794–1806. 86 indexed citations
14.
Valenza, A., J.O. Giordano, G. Lopes, et al.. (2012). Assessment of an accelerometer system for detection of estrus and treatment with gonadotropin-releasing hormone at the time of insemination in lactating dairy cows. Journal of Dairy Science. 95(12). 7115–7127. 122 indexed citations
15.
Giordano, J.O., Milo C. Wiltbank, Jerry Guenther, et al.. (2012). Effect of presynchronization with human chorionic gonadotropin or gonadotropin-releasing hormone 7 days before resynchronization of ovulation on fertility in lactating dairy cows. Journal of Dairy Science. 95(10). 5612–5625. 35 indexed citations
16.
Giordano, J.O., P.M. Fricke, Jerry Guenther, et al.. (2012). Effect of progesterone on magnitude of the luteinizing hormone surge induced by two different doses of gonadotropin-releasing hormone in lactating dairy cows. Journal of Dairy Science. 95(7). 3781–3793. 110 indexed citations
17.
Mendonça, L.G.D., G. Lopes, Fernando A. Rivera, et al.. (2010). Resynchronization strategies to improve fertility in lactating dairy cows utilizing a presynchronization injection of GnRH or supplemental progesterone: I. Pregnancy rates and ovarian responses. Journal of Dairy Science. 93(9). 4086–4095. 49 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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