Robert N. Clarke

2.8k total citations · 1 hit paper
42 papers, 2.1k citations indexed

About

Robert N. Clarke is a scholar working on Public Health, Environmental and Occupational Health, Reproductive Medicine and Animal Science and Zoology. According to data from OpenAlex, Robert N. Clarke has authored 42 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Public Health, Environmental and Occupational Health, 18 papers in Reproductive Medicine and 9 papers in Animal Science and Zoology. Recurrent topics in Robert N. Clarke's work include Reproductive Biology and Fertility (22 papers), Animal Nutrition and Physiology (9 papers) and Ovarian function and disorders (8 papers). Robert N. Clarke is often cited by papers focused on Reproductive Biology and Fertility (22 papers), Animal Nutrition and Physiology (9 papers) and Ovarian function and disorders (8 papers). Robert N. Clarke collaborates with scholars based in United States, United Kingdom and Poland. Robert N. Clarke's co-authors include Ron J. Patton, Paul M. Frank, Lawrence A. Johnson, Mary Ann Ottinger, Mark D. Hornstein, Katharine V. Jackson, Nikica Zaninović, Zev Rosenwaks, B. Riddle and Jerzy Krupka and has published in prestigious journals such as PLoS ONE, Human Reproduction and Fertility and Sterility.

In The Last Decade

Robert N. Clarke

41 papers receiving 2.0k citations

Hit Papers

Fault diagnosis in dynamic systems : theory and applications 1989 2026 2001 2013 1989 250 500 750
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Fault diagnosis in dynamic systems : theory and applications
    1989 817 citations Robert N. Clarke et al. profile →

Peers

Robert N. Clarke
Tatsuya Suzuki Japan
Haibo Huang China
Yichen He China
Ramón González Spain
Pavel Gurevich Israel
G. N. Purohit India
A. Giorgetti Italy
Luke R. Allen United States
Attila Magyar Hungary
Xiaonan Hu China
Tatsuya Suzuki Japan
Robert N. Clarke
Citations per year, relative to Robert N. Clarke Robert N. Clarke (= 1×) peers Tatsuya Suzuki

Countries citing papers authored by Robert N. Clarke

Since Specialization
Citations

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

Fields of papers citing papers by Robert N. Clarke

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert N. Clarke. 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 Robert N. Clarke. The network helps show where Robert N. Clarke may publish in the future.

Co-authorship network of co-authors of Robert N. Clarke

This figure shows the co-authorship network connecting the top 25 collaborators of Robert N. Clarke. A scholar is included among the top collaborators of Robert N. Clarke 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 Robert N. Clarke. Robert N. Clarke 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.
Irani, Mohamad, C. O’Neill, Gianpiero D. Palermo, et al.. (2018). Blastocyst development rate influences implantation and live birth rates of similarly graded euploid blastocysts. Fertility and Sterility. 110(1). 95–102.e1. 78 indexed citations
2.
Zhan, Qiansheng, Zhen Ye, Robert N. Clarke, Zev Rosenwaks, & Nikica Zaninović. (2016). Direct Unequal Cleavages: Embryo Developmental Competence, Genetic Constitution and Clinical Outcome. PLoS ONE. 11(12). e0166398–e0166398. 105 indexed citations
3.
Clarke, Robert N., et al.. (2004). The development of food simulants for microwave oven testing. International Journal of Food Science & Technology. 39(6). 623–630. 10 indexed citations
4.
Veeck, Lucinda L., et al.. (2004). High pregnancy rates can be achieved after freezing and thawing human blastocysts. Fertility and Sterility. 82(5). 1418–1427. 78 indexed citations
5.
Legedza, Anna, et al.. (2000). The Prognostic Value of Age and Follicle-Stimulating Hormone Levels in Women over Forty Years of Age Undergoing In Vitro Fertilization. Journal of Assisted Reproduction and Genetics. 17(5). 264–268. 26 indexed citations
6.
Preece, Alan, et al.. (2000). Power frequency electromagnetic fields and health. Where's the evidence?5. Physics in Medicine and Biology. 45(9). R139–R154. 33 indexed citations
7.
Clarke, Robert N.. (1999). Relationship between psychological stress and semen quality among in-vitro fertilization patients. Human Reproduction. 14(3). 753–758. 109 indexed citations
8.
Clarke, Robert N., et al.. (1999). The Graafian Follicle Is a Site of L-Ascorbate Accumulation. Journal of Assisted Reproduction and Genetics. 16(1). 41–45. 28 indexed citations
9.
Yanushpolsky, Elena, et al.. (1998). Effects of Endometriomas on Ooccyte Quality, Embryo Quality, and Pregnancy Rates in In Vitro Fertilization Cycles: A Prospective, Case-Controlled Study. Journal of Assisted Reproduction and Genetics. 15(4). 193–197. 112 indexed citations
10.
Fox, Janis H., Katharine V. Jackson, Mitchell S. Rein, et al.. (1996). A randomized clinical trial to evaluate the clinical effects of split- versus single-dose human menopausal gonadotropins in an assisted reproductive technology program. Fertility and Sterility. 65(3). 598–602. 5 indexed citations
11.
Paszkowski, Tomasz & Robert N. Clarke. (1996). Fertilization and early embryology: Antioxidative capacity of preimplantation embryo culture medium declines following the incubation of poor quality embryos. Human Reproduction. 11(11). 2493–2495. 52 indexed citations
12.
Clarke, Robert N., Patricia M. Griffin, & John D. Biggers. (1995). Screening of maternal sera using a mouse embryo culture assay is not predictive of human embryo development or IVF outcome. Journal of Assisted Reproduction and Genetics. 12(1). 20–25. 4 indexed citations
13.
Jackson, Katharine V., Robert N. Clarke, Aida Nureddin, et al.. (1993). A self-programmable in vitro fertilization/gamete intrafallopian transfer patient database management system for MacIntosh Computers. Journal of Assisted Reproduction and Genetics. 10(1). 58–66. 4 indexed citations
14.
Jackson, Katharine V., Aida Nureddin, Robert N. Clarke, et al.. (1992). The appearance of one-pronuclear human oocytes is associated with a better ovulation-induction response and successful pregnancy outcome. Fertility and Sterility. 58(2). 366–372. 13 indexed citations
15.
Johnson, Lawrence A. & Robert N. Clarke. (1990). Sperm DNA and sex chromosome differences between two geographical populations of the creeping vole, Microtus oregoni. Molecular Reproduction and Development. 27(2). 159–162. 6 indexed citations
16.
Gardner, David K., Robert N. Clarke, C. Lechène, & J. D. Biggers. (1989). Development of a noninvasive ultramicrofluorometric method for measuring net uptake of glutamine by single preimplantation mouse embryos. Gamete Research. 24(4). 427–438. 34 indexed citations
17.
Clarke, Robert N., Jay M. Baltz, C. Lechène, & J. D. Biggers. (1989). Use of Ultramicrofluorometric Methods for the Study of Single Preimplantation Embryos. Poultry Science. 68(7). 972–978. 4 indexed citations
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20.
Clarke, Robert N. & Lawrence A. Johnson. (1987). Effect of liquid storage and cryopreservation of boar spermatozoa on acrosomal integrity and the penetration of zona‐free hamster ova in vitro. Gamete Research. 16(3). 193–204. 57 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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