B. Schöpper

457 total citations
22 papers, 341 citations indexed

About

B. Schöpper is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Molecular Biology. According to data from OpenAlex, B. Schöpper has authored 22 papers receiving a total of 341 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Reproductive Medicine, 20 papers in Public Health, Environmental and Occupational Health and 2 papers in Molecular Biology. Recurrent topics in B. Schöpper's work include Reproductive Biology and Fertility (19 papers), Sperm and Testicular Function (12 papers) and Ovarian function and disorders (11 papers). B. Schöpper is often cited by papers focused on Reproductive Biology and Fertility (19 papers), Sperm and Testicular Function (12 papers) and Ovarian function and disorders (11 papers). B. Schöpper collaborates with scholars based in Germany, Greece and Israel. B. Schöpper's co-authors include K. Diedrich, S. Al‐Hasani, Nikos Nikolettos, R. Sturm, W. Küpker, L.C. Demirel, R. Felberbaum, Frank Köster, Batuhan Özmen and M. Bals‐Pratsch and has published in prestigious journals such as Human Reproduction, Fertility and Sterility and Reproductive BioMedicine Online.

In The Last Decade

B. Schöpper

19 papers receiving 320 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
B. Schöpper Germany 10 290 247 85 33 30 22 341
Lucrecia Calvo Argentina 13 366 1.3× 304 1.2× 67 0.8× 61 1.8× 62 2.1× 18 439
E. Kervancıoglu Türkiye 11 305 1.1× 266 1.1× 63 0.7× 47 1.4× 59 2.0× 18 414
Mohammad Shekarriz United States 8 382 1.3× 328 1.3× 32 0.4× 20 0.6× 36 1.2× 10 419
Santiago Brugo-Olmedo United States 9 259 0.9× 180 0.7× 56 0.7× 45 1.4× 88 2.9× 13 344
D. Y. Liu Australia 10 428 1.5× 370 1.5× 25 0.3× 55 1.7× 45 1.5× 12 452
R H Asch United States 10 287 1.0× 237 1.0× 137 1.6× 42 1.3× 33 1.1× 17 435
Pascual Sánchez-Martín Spain 9 367 1.3× 286 1.2× 62 0.7× 23 0.7× 35 1.2× 20 407
Anton Neyer Belgium 6 266 0.9× 253 1.0× 97 1.1× 23 0.7× 23 0.8× 6 298
Omar Sefrioui Morocco 9 234 0.8× 202 0.8× 91 1.1× 18 0.5× 31 1.0× 17 339
S. Al‐Hasani Germany 12 225 0.8× 207 0.8× 79 0.9× 17 0.5× 30 1.0× 22 321

Countries citing papers authored by B. Schöpper

Since Specialization
Citations

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

Fields of papers citing papers by B. Schöpper

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of B. Schöpper

This figure shows the co-authorship network connecting the top 25 collaborators of B. Schöpper. A scholar is included among the top collaborators of B. Schöpper 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 B. Schöpper. B. Schöpper 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.
Al‐Hasani, S., B. Schöpper, A. Schultze-Mosgau, Georg Griesinger, & K. Diedrich. (2011). Vitrifikation mit dem Cryotop-Verfahren. Gynäkologische Endokrinologie. 9(4). 219–222. 1 indexed citations
2.
Nikolettos, Nikos, Byron Asimakopoulos, Frank Köster, et al.. (2008). Cytokine profile in cases with premature elevation of progesterone serum concentrations during ovarian stimulation. Physiological Research. 57(2). 215–224. 6 indexed citations
3.
Özmen, Batuhan, et al.. (2007). Relationship between sperm DNA damage, induced acrosome reaction and viability in ICSI patients. Reproductive BioMedicine Online. 15(2). 208–214. 49 indexed citations
4.
Asimakopoulos, Byron, B. Schöpper, Gamze Sinem Çağlar, et al.. (2006). IGF-I and epidermal growth factor levels in follicular fluid of women undergoing controlled ovarian hyperstimulation using the multidose GnRH-antagonist protocol or the long GnRH-agonist protocol. Journal of Endocrinological Investigation. 29(5). RC5–RC8. 11 indexed citations
5.
Otte, S. von, et al.. (2005). In-vitro-Reifung von Oozyten. Gynäkologische Endokrinologie. 3(4). 238–244.
6.
Otte, S. von, B. Schöpper, Saeed Hasani, R. Felberbaum, & K. Diedrich. (2004). In-vitro-Maturation. Der Gynäkologe. 37(8). 701–709. 3 indexed citations
7.
Köster, Frank, B. Schöpper, Micha Baum, et al.. (2003). Die Apoptoseaktivität in Cumuluszellen als ein Indikator der Eizellqualität in der Assistierten Reproduktion. Zentralblatt für Gynäkologie. 125(11). 452–457. 7 indexed citations
8.
Schöpper, B., et al.. (2002). Application of a 1.48‐μm diode laser for bisecting oocytes into two identical hemizonae for the hemizona assay. International Journal of Andrology. 25(2). 100–105. 2 indexed citations
9.
Nikolettos, Nikos, S. Al‐Hasani, R. Felberbaum, et al.. (2001). Gonadotropin-releasing hormone antagonist protocol: a novel method of ovarian stimulation in poor responders. European Journal of Obstetrics & Gynecology and Reproductive Biology. 97(2). 202–207. 60 indexed citations
10.
Nikolettos, Nikos, W. Küpker, S. Al‐Hasani, et al.. (2000). ICSI outcome in patients of 40 years age and over: a retrospective analysis. European Journal of Obstetrics & Gynecology and Reproductive Biology. 91(2). 177–182. 18 indexed citations
11.
Nikolettos, Nikos, S. Al‐Hasani, W. Küpker, et al.. (2000). Outcome of ICSI cycles using frozen–thawed surgically obtained spermatozoa in poor responders to ovarian stimulation: cancellation or proceeding to ICSI?. European Journal of Obstetrics & Gynecology and Reproductive Biology. 92(2). 259–264. 4 indexed citations
12.
Nikolettos, Nikos, S. Al‐Hasani, R. Felberbaum, et al.. (2000). Comparison of cryopreservation outcome with human pronuclear stage oocytes obtained by the GnRH antagonist, Cetrorelix, and GnRH agonists. European Journal of Obstetrics & Gynecology and Reproductive Biology. 93(1). 91–95. 22 indexed citations
13.
14.
Küpker, W., et al.. (1999). Limitations of reproduction medicine in male subfertility.. Der Urologe. 38(6). 575–582. 1 indexed citations
15.
16.
Schöpper, B., et al.. (1999). Possible applications of lasers in assisted reproductive technologies. Human Reproduction. 14(suppl 1). 186–193. 27 indexed citations
17.
Nikolettos, Nikos, W. Küpker, B. Schöpper, et al.. (1999). Fertilization potential of spermatozoa with abnormal morphology. Human Reproduction. 14(suppl 1). 47–70. 41 indexed citations
18.
Nikolettos, Nikos, S. Al‐Hasani, V. Baukloh, et al.. (1999). The outcome of intracytoplasmic sperm injection in patients with retrograde ejaculation. Human Reproduction. 14(9). 2293–2296. 27 indexed citations
19.
Ludwig, M., M. Bals‐Pratsch, R. Felberbaum, et al.. (1999). O-004. Prospective, randomized study to evaluate the pregnancy rate using HCG, vaginal progesterone (Utrogest®), or a combination of both for luteal-phase support: preliminary results. Human Reproduction. 14(Suppl_3). 2–3. 2 indexed citations
20.

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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