Takashi Handa

3.9k total citations · 1 hit paper
207 papers, 3.1k citations indexed

About

Takashi Handa is a scholar working on Molecular Biology, Plant Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Takashi Handa has authored 207 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Molecular Biology, 48 papers in Plant Science and 20 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Takashi Handa's work include Plant tissue culture and regeneration (20 papers), Plant and animal studies (14 papers) and Fire dynamics and safety research (13 papers). Takashi Handa is often cited by papers focused on Plant tissue culture and regeneration (20 papers), Plant and animal studies (14 papers) and Fire dynamics and safety research (13 papers). Takashi Handa collaborates with scholars based in Japan, United States and Nepal. Takashi Handa's co-authors include Tadahiro Ishii, Kazuo Arai, Yoshiro Ishii, Hiroshi Namikawa, Ken Kumata, Tatsutoku Honda, Hirofumi Yajima, Kenji Takayanagi, Tsuneyuki Yamauchi and Tomohisa Yukawa and has published in prestigious journals such as Nature, Journal of the American Chemical Society and Journal of Neuroscience.

In The Last Decade

Takashi Handa

193 papers receiving 2.9k citations

Hit Papers

Aluminum or phosphorus co-doping effects on the fluoresce... 1986 2026 1999 2012 1986 100 200 300 400
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. Aluminum or phosphorus co-doping effects on the fluorescence and structural properties of neodymium-doped silica glass
    1986 490 citations Takashi Handa et al. profile →

Peers

Takashi Handa
Kazunori Suzuki Japan
H. Bauer Germany
Joan Serratosa Spain
Guoliang Chen China
Yao Zhang China
George Eisenman United States
D. Marshall Porterfield United States
Shigeru Ito Japan
Meng Xu China
Jian He China
Kazunori Suzuki Japan
Takashi Handa
Citations per year, relative to Takashi Handa Takashi Handa (= 1×) peers Kazunori Suzuki

Countries citing papers authored by Takashi Handa

Since Specialization
Citations

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

Fields of papers citing papers by Takashi Handa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takashi Handa

This figure shows the co-authorship network connecting the top 25 collaborators of Takashi Handa. A scholar is included among the top collaborators of Takashi Handa 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 Takashi Handa. Takashi Handa 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.
Handa, Takashi, Qing Zhang, & Hidenori Aizawa. (2024). Cholinergic modulation of interhemispheric inhibition in the mouse motor cortex. Cerebral Cortex. 34(7). 2 indexed citations
2.
Handa, Takashi, Rie Harukuni, & Tomoki Fukai. (2021). Concomitant Processing of Choice and Outcome in Frontal Corticostriatal Ensembles Correlates with Performance of Rats. Cerebral Cortex. 31(9). 4357–4375. 4 indexed citations
3.
Haga, Tatsuya, et al.. (2018). Neuronal stability in medial frontal cortex sets individual variability in decision-making. Nature Neuroscience. 21(12). 1764–1773. 17 indexed citations
4.
Handa, Takashi, et al.. (2014). Modulation of neuronal activity with cue-invariant shape discrimination in the primate superior temporal sulcus. Neuroscience. 268. 221–235. 4 indexed citations
5.
Yukawa, Tomohisa, et al.. (2006). Phylogenic analysis of Rhododendron Subgenus Tsutsusi Concerning Japanese Ornamental Evergreen Azaleas by AFLP Markers. 34–34. 1 indexed citations
6.
Kobayashi, Nobuo, et al.. (2003). Analysis of Wild Evergreen Azalea Populations of the Kirishima Mountains based on Multivariate Analysis of Morphological Characters. Horticultural Research (Japan). 2(4). 265–268. 3 indexed citations
7.
Kobayashi, Nobuo, et al.. (1998). Investigation of sectional relationships in the genus Rhododendron (Ericaceae) based on matK sequences. 73(3). 143–154. 22 indexed citations
8.
9.
Handa, Takashi, et al.. (1985). Spontaneous Combustion of Coal (I):(Method of Oxygen Consumption). Fire Science and Technology. 5(1). 21–30. 1 indexed citations
10.
Matsushita, Hidetsuru, et al.. (1983). Determination of Nitrated Polynuclear Aromatic Hydrocarbons by Capillary Column Gas Chromatography. Journal of Japan Society of Air Pollution. 18(3). 241–249. 7 indexed citations
11.
Handa, Takashi, et al.. (1980). On the blue color of triiodide ions in starch and starch fractions. III. Resonance Raman spectra of bluing species in amylose. Biopolymers. 19(10). 1723–1741. 18 indexed citations
12.
13.
Handa, Takashi, et al.. (1979). Determination of Average Emission Rates of Polynuclear Aromatic Hydrocarbons from an Automobile. Journal of Japan Society of Air Pollution. 14(3). 98–105. 4 indexed citations
14.
Handa, Takashi, et al.. (1979). Average Emission Rates of Polynuclear Aromatic Hydrocarbons and Mileage Accumulation of Automobiles. Journal of Japan Society of Air Pollution. 14(2). 53–61. 5 indexed citations
15.
Handa, Takashi, et al.. (1979). Determination of Predominant Factors of Polynuclear Aromatic Hydrocarbon Emissions from Gasoline Engine Vehicles in Ordinary City Service. Journal of Japan Society of Air Pollution. 14. 464–473. 3 indexed citations
16.
Handa, Takashi, et al.. (1979). . KOBUNSHI RONBUNSHU. 36(10). 703–711. 2 indexed citations
17.
Matsushita, Hidetsuru, et al.. (1976). A simple and rapid analysis of polynuclear aromatic hydrocarbons in gasoline. Journal of Japan Society of Air Pollution. 11(1). 44–53. 5 indexed citations
18.
Ikeya, Noriyuki & Takashi Handa. (1972). Surface Sediments in Hamana Lake, the pacific Coast of Central Japan. 7. 129–148. 3 indexed citations
19.
20.
Handa, Takashi, et al.. (1969). Physico-chemical Studies on Iodine-Complexes of Amilase and Starch-Fractions for Characterization of Polysaccharides. The Journal of the Society of Chemical Industry Japan. 72(2). 526–531. 1 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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