Keiko Shimada

602 total citations
56 papers, 438 citations indexed

About

Keiko Shimada is a scholar working on Structural Biology, Biotechnology and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Keiko Shimada has authored 56 papers receiving a total of 438 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Structural Biology, 10 papers in Biotechnology and 9 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Keiko Shimada's work include Advanced Electron Microscopy Techniques and Applications (16 papers), Microbial Inactivation Methods (10 papers) and Electron and X-Ray Spectroscopy Techniques (9 papers). Keiko Shimada is often cited by papers focused on Advanced Electron Microscopy Techniques and Applications (16 papers), Microbial Inactivation Methods (10 papers) and Electron and X-Ray Spectroscopy Techniques (9 papers). Keiko Shimada collaborates with scholars based in Japan, Slovakia and Denmark. Keiko Shimada's co-authors include Kenzo Shimahara, Kouichi Murakami, Masakí Inoue, Tomoya Segawa, Makio Shozu, Shin‐ichi Tashiro, Ken Harada, Satoshi Onodera, Akemi Sakai and Hiroyuki Nakamura and has published in prestigious journals such as Scientific Reports, Endocrinology and The Journal of the Acoustical Society of America.

In The Last Decade

Keiko Shimada

47 papers receiving 418 citations

Peers

Countries citing papers authored by Keiko Shimada

Since Specialization

Citations

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

Fields of papers citing papers by Keiko Shimada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiko Shimada

This figure shows the co-authorship network connecting the top 25 collaborators of Keiko Shimada. A scholar is included among the top collaborators of Keiko 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 Keiko Shimada. Keiko 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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20 of 20 papers shown

#	Work	Indexed citations
1	Development of Hollow-Cone Schlieren Electron Microscopy for Observation of Electromagnetic Fields 2024 ·Microscopy and Microanalysis ·Ken Harada, Keiko Shimada, Hiroshi Nakajima, Shigeo Mori, Yoshio Takahashi	0
2	Time-resolved electron holography and its application to an ionic liquid specimen 2023 ·Microscopy ·(unknown), Zentaro Akase, Keiko Shimada, Ken Harada, Daisuke Shindo	1
3	Electron holography for observing magnetic bubbles and stripe-shaped domains in magnetic fields 2022 ·Micron ·Ken Harada, Hiroshi Nakajima, Keiko Shimada, Shigeo Mori, Yoshio Takahashi	2
4	Advanced Electron Microscopy for Materials Science 2021 ·MATERIALS TRANSACTIONS ·Zentaro Akase, (unknown), Keiko Shimada, T. Sato, (unknown), Daisuke Shindo, Nobuhiko Ohno	3
5	Quantitative analysis of selective glycosylation of saccharides with aromatic amines 2020 ·Carbohydrate Research ·Toshihiko Hanai, Keiko Shimada, Nobuhiro Koyama, (unknown)	1
6	Magnetic bubbles in an M-type hexagonal ferrite observed by hollow-cone Foucault imaging and small-angle electron diffraction 2020 ·Japanese Journal of Applied Physics ·(unknown), Hiroshi Nakajima, (unknown), (unknown), (unknown), Keiko Shimada, Ken Harada, Shigeo Mori	2
7	AC Impedance Measurement and Electron Holography of Ionic Liquid in a Transmission Electron Microscope 2020 ·MATERIALS TRANSACTIONS ·(unknown), Ken Harada, Keiko Shimada, Manabu Shirai, Daisuke Shindo	4
8	Toward the quantitative the interpretation of hole-free phase plate images in a transmission electron microscope. 2019 ·Ultramicroscopy ·Ken Harada, Marek Malac, Misa Hayashida, Kodai Niitsu, Keiko Shimada, (unknown), Marco Beleggia	4
9	Family resilience according to the narratives of parents of very low and extremely low birth weight infants 2017 ·Journal of Japan Academy of Midwifery ·(unknown), Keiko Shimada, Keiko Fujita	1
10	Association between the sense of coherence 13-item version scale score of pregnant women in the second trimester of pregnancy and threatened premature birth 2015 ·Environmental Health and Preventive Medicine ·(unknown), Keiko Shimada, (unknown), Hiroyuki Nakamura	5
11	Development and evaluation of a self care program on breastfeeding in Japan: A quasi-experimental study 2010 ·International Breastfeeding Journal ·(unknown), Keiko Shimada	39
12	Support for infertility treatment in Japan: Differences in perceptions between female clients and staff 2009 ·Nursing and Health Sciences ·(unknown), Keiko Shimada	2
13	Low serum secretory immunoglobulin A level and sense of coherence score at an early gestational stage as indicators for subsequent threatened premature birth 2009 ·Environmental Health and Preventive Medicine ·(unknown), Akemi Sakai, Keiko Shimada, (unknown), (unknown), Hiroyuki Nakamura	3
14	Development of a scale of mothers' childcare difficulty feeling toward their infants' crying 2006 ·(unknown), Keiko Shimada	2
15	A longitudinal study of mothers' emotional responses to crying infants under 12 months of age 2006 ·Journal of Japan Academy of Midwifery ·(unknown), Keiko Shimada	3
16	Relationship between sense of coherence in final stage of pregnancy and postpartum stress reactions 2006 ·Environmental Health and Preventive Medicine ·(unknown), Hiroyuki Nakamura, Keiko Shimada, (unknown), (unknown), Akemi Sakai	23
17	Sex‐determining region Y levels in maternal plasma: Evaluation in abnormal pregnancy 2004 ·Journal of obstetrics and gynaecology research ·Keiko Shimada, Kouichi Murakami, Makio Shozu, Tomoya Segawa, (unknown), Masakí Inoue	20
18	Fetal DNA Levels in Maternal Blood Correlated with Fetal Prognosis in a Case of Intervillous Hematoma 2003 ·American Journal of Perinatology ·Kouichi Murakami, Keiko Shimada, (unknown), Tomoya Segawa, Makio Shozu, Masakí Inoue	1
19	Quality of Cares During Pregnancy, Delivery and Postpartum Periods Evaluated by Women 1997 ·Journal of Japan Academy of Midwifery ·Shigeko Horiuchi, Keiko Shimada, Miyako Suzuki, (unknown), (unknown), (unknown), (unknown)	1
20	Decrease in high pressure tolerance of resting cells of Escherichia coli K-12 by pretreatment with alternating current. 1991 ·Agricultural and Biological Chemistry ·Keiko Shimada, Kenzo Shimahara	2

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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