Chiasa Uragami

1.0k total citations
27 papers, 721 citations indexed

About

Chiasa Uragami is a scholar working on Molecular Biology, Atomic and Molecular Physics, and Optics and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Chiasa Uragami has authored 27 papers receiving a total of 721 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 10 papers in Atomic and Molecular Physics, and Optics and 10 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Chiasa Uragami's work include Photosynthetic Processes and Mechanisms (18 papers), Spectroscopy and Quantum Chemical Studies (10 papers) and Antioxidant Activity and Oxidative Stress (8 papers). Chiasa Uragami is often cited by papers focused on Photosynthetic Processes and Mechanisms (18 papers), Spectroscopy and Quantum Chemical Studies (10 papers) and Antioxidant Activity and Oxidative Stress (8 papers). Chiasa Uragami collaborates with scholars based in Japan, United Kingdom and France. Chiasa Uragami's co-authors include Hideki Hashimoto, Richard J. Cogdell, Alastair T. Gardiner, Y. Sugai, Daisuke Kosumi, Akiko Takikawa, Karen A. Hecht, Norihiko Misawa, Takashi Maoka and Behnaz Shakersain and has published in prestigious journals such as Nature Communications, Methods in enzymology on CD-ROM/Methods in enzymology and Physical Chemistry Chemical Physics.

In The Last Decade

Chiasa Uragami

25 papers receiving 708 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Chiasa Uragami Japan	12	387	193	143	123	111	27	721
Tatas Hardo Panintingjati Brotosudarmo Indonesia	19	487 1.3×	128 0.7×	165 1.2×	179 1.5×	225 2.0×	86	1.2k
Beata Myśliwa‐Kurdziel Poland	21	694 1.8×	98 0.5×	201 1.4×	356 2.9×	103 0.9×	54	1.1k
Thor Bernt Melø Norway	15	304 0.8×	98 0.5×	65 0.5×	167 1.4×	56 0.5×	52	675
Yumiko Yamano Japan	19	443 1.1×	172 0.9×	198 1.4×	107 0.9×	26 0.2×	74	1.1k
Elisabetta Bergantino Italy	25	1.2k 3.2×	122 0.6×	208 1.5×	385 3.1×	115 1.0×	59	2.0k
Cara A. Tracewell United States	9	499 1.3×	105 0.5×	57 0.4×	109 0.9×	97 0.9×	9	621
Jan Sielewiesiuk Poland	9	447 1.2×	285 1.5×	82 0.6×	103 0.8×	59 0.5×	17	596
Tetzuya Katoh Japan	18	628 1.6×	115 0.6×	302 2.1×	109 0.9×	175 1.6×	32	799
Roy Powls United Kingdom	18	553 1.4×	109 0.6×	198 1.4×	97 0.8×	34 0.3×	48	762
Nancy E. Holt United States	8	1.1k 2.8×	279 1.4×	237 1.7×	498 4.0×	319 2.9×	8	1.3k

Countries citing papers authored by Chiasa Uragami

Since Specialization

Citations

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

Fields of papers citing papers by Chiasa Uragami

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chiasa Uragami

This figure shows the co-authorship network connecting the top 25 collaborators of Chiasa Uragami. A scholar is included among the top collaborators of Chiasa Uragami 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 Chiasa Uragami. Chiasa Uragami 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

Uragami, Chiasa, Masahiro Yoshida, Alastair T. Gardiner, Richard J. Cogdell, & Hideki Hashimoto. (2025). Excitation Energy Transfer Dynamics from Carotenoid to Bacteriochlorophyll a in the LH2 Complex of Rhodobacter sphaeroides: Insights from Reconstitution Experiments with Carotenoids and B800 Bacteriochlorophyll a. Molecules. 30(4). 814–814.

Chen, Yao, Yaohui Li, Qianyi Ma, et al.. (2025). Ester-functionalized nonfullerene acceptors modulate crystallinity enabling 20% efficiency organic solar cells with scalability. Materials Science and Engineering R Reports. 167. 101118–101118.

Duan, Shengnan, Chiasa Uragami, Shin‐ichi Sasaki, et al.. (2025). Engineering Cascade Bio‐Solar Cells Inspired by the Z‐Scheme of Oxygenic Photosynthesis: Layered Chlorophyll and Bacterio‐Chlorophyll Derivatives. ChemSusChem. 18(11). e202402588–e202402588. 2 indexed citations

Duan, Shengnan, Lei Liu, Shin‐ichi Sasaki, et al.. (2025). Chlorophylls for dual-function exciton relay and morphology regulation in organic solar cells. Materials Science and Engineering R Reports. 166. 101062–101062. 1 indexed citations

Ghosh, Antara, Yasuhiro Nishida, Takashi Maoka, et al.. (2024). Development of a simple and economical analytical method for investigating the distribution of astaxanthin E/Z-isomers in foods and cosmetics. Journal of Food Composition and Analysis. 137. 106932–106932. 3 indexed citations

Nishida, Yasuhiro, Behnaz Shakersain, Karen A. Hecht, et al.. (2023). Astaxanthin: Past, Present, and Future. Marine Drugs. 21(10). 514–514. 72 indexed citations

Uragami, Chiasa, et al.. (2023). Excited-State Dynamics of All the Mono-cis and the Major Di-cis Isomers of β-Apo-8′-Carotenal as Revealed by Femtosecond Time-Resolved Transient Absorption Spectroscopy. Molecules. 28(11). 4424–4424. 4 indexed citations

Yoshida, Kohei, et al.. (2022). π-Topology and ultrafast excited-state dynamics of remarkably photochemically stabilized pentacene derivatives with radical substituents. Physical Chemistry Chemical Physics. 24(22). 13514–13518. 6 indexed citations

Hashimoto, Hideki, et al.. (2022). Ultrafast laser spectroscopic studies on carotenoids in solution and on those bound to photosynthetic pigment-protein complexes. Methods in enzymology on CD-ROM/Methods in enzymology. 674. 1–51. 3 indexed citations

10.

Uragami, Chiasa, et al.. (2022). Intramolecular charge-transfer enhances energy transfer efficiency in carotenoid-reconstituted light-harvesting 1 complex of purple photosynthetic bacteria. Communications Chemistry. 5(1). 135–135. 10 indexed citations

11.

Duan, Shengnan, Chiasa Uragami, Xiaofeng Wang, et al.. (2021). Hydroquinone redox mediator enhances the photovoltaic performances of chlorophyll-based bio-inspired solar cells. Communications Chemistry. 4(1). 118–118. 17 indexed citations

12.

Uragami, Chiasa, Hiroki Sato, Masazumi Fujiwara, et al.. (2020). Photoprotective mechanisms in the core LH1 antenna pigment-protein complex from the purple photosynthetic bacterium, Rhodospirillum rubrum. Journal of Photochemistry and Photobiology A Chemistry. 400. 112628–112628. 16 indexed citations

13.

Uragami, Chiasa, et al.. (2020). A Synthetic Chlorophyll Dimer Appending Fullerene: Effect of Chlorophyll Pairing on (Photo)redox Properties. Chemistry - A European Journal. 26(41). 8897–8906. 5 indexed citations

14.

Uragami, Chiasa, Keisuke Saito, M. Yoshizawa, Péter Molnár, & Hideki Hashimoto. (2018). Unified analysis of optical absorption spectra of carotenoids based on a stochastic model. Archives of Biochemistry and Biophysics. 650. 49–58. 14 indexed citations

15.

Kapetanaki, Sofia M., Jaswir Basran, Chiasa Uragami, et al.. (2018). A mechanism for CO regulation of ion channels. Nature Communications. 9(1). 907–907. 47 indexed citations

16.

Llansola‐Portoles, Manuel J., Chiasa Uragami, Andrew A. Pascal, et al.. (2016). Pigment structure in the FCP-like light-harvesting complex from Chromera velia. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1857(11). 1759–1765. 15 indexed citations

17.

Hashimoto, Hideki, Chiasa Uragami, & Richard J. Cogdell. (2016). Carotenoids and Photosynthesis. Sub-cellular biochemistry. 79. 111–139. 254 indexed citations

18.

Uragami, Chiasa, Y. Sugai, Ayumi Sumino, et al.. (2015). Observation of hybrid artificial photosynthetic membranes using peripheral and core antennae from two different species of photosynthetic bacteria by AFM and fluorescence micro-spectroscopy. Journal of Photochemistry and Photobiology A Chemistry. 313. 60–71. 5 indexed citations

19.

Uragami, Chiasa, Andrew Gall, Naohiro Oka, et al.. (2014). Light-dependent conformational change of neoxanthin in a siphonous green alga, Codium intricatum, revealed by Raman spectroscopy. Photosynthesis Research. 121(1). 69–77. 23 indexed citations

20.

Suzuki, Shuichi, Masatoshi Kozaki, Munetaka Iwamura, et al.. (2013). Photoinduced electron transfer of platinum(ii) bipyridine diacetylides linked by triphenylamine- and naphthaleneimide-derivatives and their application to photoelectric conversion systems. Physical Chemistry Chemical Physics. 15(21). 8088–8088. 49 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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