Keiichiro Adachi

3.4k total citations
127 papers, 2.9k citations indexed

About

Keiichiro Adachi is a scholar working on Polymers and Plastics, Materials Chemistry and Fluid Flow and Transfer Processes. According to data from OpenAlex, Keiichiro Adachi has authored 127 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Polymers and Plastics, 63 papers in Materials Chemistry and 37 papers in Fluid Flow and Transfer Processes. Recurrent topics in Keiichiro Adachi's work include Polymer Nanocomposites and Properties (48 papers), Material Dynamics and Properties (48 papers) and Polymer crystallization and properties (39 papers). Keiichiro Adachi is often cited by papers focused on Polymer Nanocomposites and Properties (48 papers), Material Dynamics and Properties (48 papers) and Polymer crystallization and properties (39 papers). Keiichiro Adachi collaborates with scholars based in Japan, United Kingdom and Spain. Keiichiro Adachi's co-authors include Tadao Kotaka, Osamu Urakawa, Syûzô Seki, Hiroshi Suga, Jindong Ren, Yōichi Ishida, Yasuo Imanishi, Yüji Hirose, Hiroshi Watanabe and H. Yoshida and has published in prestigious journals such as The Journal of Chemical Physics, Progress in Polymer Science and Macromolecules.

In The Last Decade

Keiichiro Adachi

126 papers receiving 2.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keiichiro Adachi Japan 32 1.8k 1.6k 1.0k 458 400 127 2.9k
E. Donth Germany 31 3.1k 1.7× 1.4k 0.9× 777 0.7× 705 1.5× 372 0.9× 99 3.9k
L. J. Fetters United States 25 1.3k 0.7× 1.0k 0.7× 692 0.7× 368 0.8× 665 1.7× 50 2.3k
Koji Fukao Japan 26 1.5k 0.8× 1.1k 0.7× 281 0.3× 611 1.3× 228 0.6× 91 2.4k
Heiko Huth Germany 29 1.7k 1.0× 762 0.5× 325 0.3× 461 1.0× 299 0.7× 39 2.3k
Osamu Urakawa Japan 26 812 0.4× 1.1k 0.7× 592 0.6× 250 0.5× 268 0.7× 102 1.8k
P. A. Rolla Italy 32 1.7k 0.9× 753 0.5× 606 0.6× 637 1.4× 217 0.5× 98 2.5k
Damian A. Hajduk United States 25 2.3k 1.3× 1.1k 0.7× 621 0.6× 221 0.5× 1.5k 3.7× 30 3.2k
Simone Napolitano Belgium 38 3.2k 1.8× 1.6k 1.0× 500 0.5× 1.3k 2.9× 327 0.8× 90 4.2k
P. G. Santangelo United States 24 1.1k 0.6× 751 0.5× 344 0.3× 358 0.8× 175 0.4× 41 1.8k
Yasaku Wada Japan 32 1.4k 0.8× 1.0k 0.6× 343 0.3× 1.1k 2.4× 211 0.5× 136 3.2k

Countries citing papers authored by Keiichiro Adachi

Since Specialization
Citations

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

Fields of papers citing papers by Keiichiro Adachi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiichiro Adachi

This figure shows the co-authorship network connecting the top 25 collaborators of Keiichiro Adachi. A scholar is included among the top collaborators of Keiichiro Adachi 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 Keiichiro Adachi. Keiichiro Adachi 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.
Urakawa, Osamu, et al.. (2018). Relationship between global and segmental dynamics of poly(butylene oxide) studied by broadband dielectric spectroscopy. The Journal of Chemical Physics. 148(3). 34904–34904. 6 indexed citations
2.
Hirose, Yüji, et al.. (2005). Dielectric Study of Terminal Chain Dynamics, Segmental Motion, and Rotation of Side Groups in Polyethers of Type ABC. Macromolecules. 38(26). 10686–10693. 9 indexed citations
3.
Hori, Hironobu, Osamu Urakawa, & Keiichiro Adachi. (2003). Dielectric Study of Dynamical Heterogeneity in Blends of Polystyrene and Low Mass Compounds. Polymer Journal. 35(9). 721–727. 14 indexed citations
4.
Hirose, Yüji, et al.. (2002). Ultrasonic absorption and relaxations in ABS composite polymers. Polymer. 43(4). 1483–1490. 8 indexed citations
5.
Kotaka, Tadao & Keiichiro Adachi. (1996). Conformation and dynamics of polymer chains in condensed systems. Macromolecular Symposia. 101(1). 123–130. 5 indexed citations
6.
Adachi, Keiichiro, et al.. (1995). Ionic conduction in LiScn/Dimethylformamide/Poly(propylene oxide) system II. Mobility of lithium and thiocyanate ions. Journal of Polymer Science Part B Polymer Physics. 33(6). 947–954. 6 indexed citations
7.
Adachi, Keiichiro, et al.. (1995). Dielectric Spectroscopy on Dilute Blends of Polyisoprene/Polybutadiene: Effects of Matrix Polybutadiene on the Dynamics of Probe Polyisoprene. Macromolecules. 28(10). 3588–3596. 35 indexed citations
8.
Urakawa, Osamu, et al.. (1994). Dielectric Normal Mode Relaxation of Poly(lactone)s in Solution. Macromolecules. 27(25). 7410–7414. 25 indexed citations
9.
Chen, Pingfan, Keiichiro Adachi, & Tadao Kotaka. (1993). Electric Conductivity, Elasticity, and Optical Spectra in Blend Gels of Polydiacetylenes: P(3BCMU)/P(4BCMU)/Mixed Solvent System. Polymer Journal. 25(5). 473–479. 2 indexed citations
10.
11.
Chen, Pingfan, Keiichiro Adachi, & Tadao Kotaka. (1992). Electric Conductivity and Phase Transition of a Polydiacetylene Gel: Poly[4,6-decadiyn-1,10-diol-bis(n-butoxy-carbonylmethyl urethane)] P(3BCMU). Polymer Journal. 24(10). 1025–1036. 2 indexed citations
12.
13.
Adachi, Keiichiro, et al.. (1991). Study of subchain dynamics by dielectric normal-mode spectroscopy: butadiene-isoprene block copolymers. Macromolecules. 24(21). 5843–5850. 17 indexed citations
14.
Adachi, Keiichiro, Isao Nishi, Shigeru Itoh, & Tadao Kotaka. (1990). Dielectric normal mode process in binary blends of polyisoprene. 1. Excluded volume effect in undiluted binary blends. Macromolecules. 23(9). 2550–2554. 16 indexed citations
15.
Adachi, Keiichiro, Yasuo Imanishi, & Tadao Kotaka. (1989). Dielectric relaxation in concentrated solutions of cis-polyisoprene. Part 3.—Relationship between friction coefficient for dielectric normal-mode process and local segmental motions. Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases. 85(5). 1083–1083. 11 indexed citations
16.
Adachi, Keiichiro & Tadao Kotaka. (1987). Effect of entanglement on the dielectric normal mode process in solutions of cis-polyisoprene. Journal of Molecular Liquids. 36. 75–90. 6 indexed citations
17.
Adachi, Keiichiro, et al.. (1986). Dielectric Relaxation in Solutions of Poly(2,6-dimethyl-1,4-phenylene oxide). Polymer Journal. 18(4). 371–374. 2 indexed citations
18.
Adachi, Keiichiro, et al.. (1984). Calorimetric Study on Plastic-to-Rubber Transition in a Styrene–Butadiene–Styrene Triblock Copolymer. Polymer Journal. 16(5). 407–414. 2 indexed citations
19.
Adachi, Keiichiro & Tadao Kotaka. (1983). Dielectric normal mode process in dilute solutions of poly(2,6-dichloro-1,4-phenylene oxide). Macromolecules. 16(12). 1936–1941. 22 indexed citations
20.
Adachi, Hiroshi, Keiichiro Adachi, & Tadao Kotaka. (1980). Effects of Cross-Linking Density and of Stretching on Dielectric α-Relaxation in Poly(acrylonitrile-co-butadiene) Rubber. Polymer Journal. 12(5). 329–334. 12 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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