A. Shimada

831 total citations
17 papers, 681 citations indexed

About

A. Shimada is a scholar working on Genetics, Molecular Biology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, A. Shimada has authored 17 papers receiving a total of 681 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Genetics, 4 papers in Molecular Biology and 4 papers in Public Health, Environmental and Occupational Health. Recurrent topics in A. Shimada's work include Reproductive Biology and Fertility (4 papers), Sperm and Testicular Function (4 papers) and Minerals Flotation and Separation Techniques (3 papers). A. Shimada is often cited by papers focused on Reproductive Biology and Fertility (4 papers), Sperm and Testicular Function (4 papers) and Minerals Flotation and Separation Techniques (3 papers). A. Shimada collaborates with scholars based in Japan, United Kingdom and United States. A. Shimada's co-authors include Kazuhiro Kikuchi, Hiroyuki Kaneko, Junko Noguchi, Hideki Nakano, K. Imai, Takashi Nagai, Naomi Kashiwazaki, Akihiro Shima, Kiyoshi Naruse and Hironori Wada and has published in prestigious journals such as Nucleic Acids Research, Biology of Reproduction and Journal of Magnetism and Magnetic Materials.

In The Last Decade

A. Shimada

17 papers receiving 658 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Shimada Japan	14	283	232	227	191	99	17	681
Marcia K. Schmehl United States	13	170 0.6×	221 1.0×	157 0.7×	224 1.2×	49 0.5×	28	948
Mónica Brito Chile	16	164 0.6×	200 0.9×	261 1.1×	320 1.7×	41 0.4×	25	908
Gleide Fernandes de Avelar Brazil	15	367 1.3×	487 2.1×	177 0.8×	240 1.3×	21 0.2×	35	891
E Kunze United States	9	329 1.2×	393 1.7×	157 0.7×	124 0.6×	22 0.2×	16	718
Lee F. Rickords United States	16	549 1.9×	170 0.7×	384 1.7×	273 1.4×	43 0.4×	34	734
Yasuo Shioya Japan	15	783 2.8×	627 2.7×	204 0.9×	202 1.1×	87 0.9×	43	934
Ki‐Eun Park United States	15	237 0.8×	201 0.9×	404 1.8×	341 1.8×	37 0.4×	29	687
Sebastián Cánovas Spain	17	700 2.5×	556 2.4×	469 2.1×	281 1.5×	47 0.5×	38	1.1k
Cristina Soriano‐Úbeda Spain	12	313 1.1×	287 1.2×	154 0.7×	108 0.6×	21 0.2×	43	600
M. Lorraine Leibfried United States	11	1.0k 3.5×	780 3.4×	300 1.3×	277 1.5×	65 0.7×	17	1.3k

Countries citing papers authored by A. Shimada

Since Specialization

Citations

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

Fields of papers citing papers by A. Shimada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Shimada

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

All Works

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17 of 17 papers shown

Shimada, A., Satoshi Yamasaki, Yuji Iwata, et al.. (2017). A 64-bp sequence containing the GAAGA motif is essential for CaMV-35S promoter methylation in gentian. Biochimica et Biophysica Acta (BBA) - Gene Regulatory Mechanisms. 1860(8). 861–869. 5 indexed citations

Shimada, A., Satoshi Yamasaki, Yuji Iwata, et al.. (2015). CaMV-35S promoter sequence-specific DNA methylation in lettuce. Plant Cell Reports. 35(1). 43–51. 22 indexed citations

Nakano, Hideki, A. Shimada, K. Imai, Toru Takahashi, & Kenta Hashizume. (2004). The cytoplasmic expression of E-cadherin and β-catenin in bovine trophoblasts during binucleate cell differentiation. Placenta. 26(5). 393–401. 28 indexed citations

Azuma, Koichiro, Shuji Oguchi, Miho Murata, et al.. (2004). Novel Resistin Promoter Polymorphisms: Association with Serum Resistin Level in Japanese Obese Individuals. Hormone and Metabolic Research. 36(8). 564–570. 58 indexed citations

Nakano, Hideki, A. Shimada, K. Imai, Toru Takahashi, & Kenta Hashizume. (2002). Association of Dolichos biflorus lectin binding with full differentiation of bovine trophoblast cells. Reproduction. 124(4). 581–592. 19 indexed citations

Kikuchi, Kazuhiro, et al.. (2002). Effect of preincubation of cryopreserved porcine epididymal sperm. Theriogenology. 57(4). 1309–1318. 40 indexed citations

Nakazawa, Yuka, A. Shimada, Junko Noguchi, et al.. (2002). Replacement of nuclear protein by histone in pig sperm nuclei during in vitro fertilization. Reproduction. 124(4). 565–572. 18 indexed citations

Gokon, Nobuyuki, A. Shimada, Noriko Hasegawa, et al.. (2002). The magnetic coagulation reaction between paramagnetic particles and iron ions coprecipitates. Journal of Magnetism and Magnetic Materials. 246(1-2). 275–282. 4 indexed citations

Gokon, Nobuyuki, et al.. (2002). FERRIMAGNETIC COAGULATION PROCESS FOR PHOSPHATE ION REMOVAL USING HIGH-GRADIENT MAGNETIC SEPARATION. Separation Science and Technology. 37(16). 3781–3791. 9 indexed citations

10.

Gokon, Nobuyuki, et al.. (2002). Magnetic coagulation and reaction rate for the aqueous ferrite formation reaction. Journal of Magnetism and Magnetic Materials. 238(1). 47–55. 35 indexed citations

11.

Kaneko, Hiroyuki, Junko Noguchi, Kazuhiro Kikuchi, et al.. (2001). Production and Endocrine Role of Inhibin During the Early Development of Bull Calves1. Biology of Reproduction. 65(1). 209–215. 28 indexed citations

12.

Shimada, A., Hideki Nakano, Tetsuya Takahashi, K. Imai, & K Hashizume. (2001). Isolation and Characterization of a Bovine Blastocyst-Derived Trophoblastic Cell line, BT-1: Development of a Culture System in the Absence of Feeder Cell. Placenta. 22(7). 652–662. 77 indexed citations

13.

Shimada, A., et al.. (2000). Protamine dissociation before decondensation of sperm nuclei during in vitro fertilization of pig oocytes. Reproduction. 120(2). 247–256. 24 indexed citations

14.

Kikuchi, Kazuhiro, Takashi Nagai, Naomi Kashiwazaki, et al.. (1998). Cryopreservation and ensuing in vitro fertilization ability of boar spermatozoa from epididymides stored at 4°C. Theriogenology. 50(4). 615–623. 167 indexed citations

15.

Kaneko, Hiroyuki, Kazuyoshi Taya, Gen Watanabe, et al.. (1997). Inhibin is involved in the suppression of FSH secretion in the growth phase of the dominant follicle during the early luteal phase in cows. Domestic Animal Endocrinology. 14(4). 263–271. 33 indexed citations

16.

Wada, Hironori, Kiyoshi Naruse, A. Shimada, & Akihiro Shima. (1995). Genetic linkage map of a fish, the Japanese medaka Oryzias latipes.. PubMed. 4(3). 269–74. 58 indexed citations

17.

Hasegawa, Akira, J. Verver, A. Shimada, et al.. (1989). The complete sequence of soybean chlorotic mottle virus DNA and the identification of a novel promoter. Nucleic Acids Research. 17(23). 9993–10013. 56 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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