Kazutaka Hara

602 total citations
14 papers, 447 citations indexed

About

Kazutaka Hara is a scholar working on Health, Toxicology and Mutagenesis, Atmospheric Science and Electrical and Electronic Engineering. According to data from OpenAlex, Kazutaka Hara has authored 14 papers receiving a total of 447 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Health, Toxicology and Mutagenesis, 7 papers in Atmospheric Science and 4 papers in Electrical and Electronic Engineering. Recurrent topics in Kazutaka Hara's work include Indoor Air Quality and Microbial Exposure (7 papers), Atmospheric chemistry and aerosols (7 papers) and Air Quality and Health Impacts (4 papers). Kazutaka Hara is often cited by papers focused on Indoor Air Quality and Microbial Exposure (7 papers), Atmospheric chemistry and aerosols (7 papers) and Air Quality and Health Impacts (4 papers). Kazutaka Hara collaborates with scholars based in Japan, Singapore and China. Kazutaka Hara's co-authors include Daizhou Zhang, Fumihisa Kobayashi, Yasunobu Iwasaka, Teruya Maki, Hiroshi Hasegawa, Maromu Yamada, Makiko Kakikawa, Atsushi Matsuki, Guangyu Shi and Yasunori Kurosaki and has published in prestigious journals such as Applied Physics Letters, The Science of The Total Environment and Geophysical Research Letters.

In The Last Decade

Kazutaka Hara

13 papers receiving 437 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kazutaka Hara Japan	9	328	195	84	83	48	14	447
Yinon Mazar Israel	4	228 0.7×	170 0.9×	80 1.0×	47 0.6×	23 0.5×	5	379
Edmund Blades United States	6	234 0.7×	202 1.0×	134 1.6×	73 0.9×	33 0.7×	13	433
Yongyi Tong China	6	263 0.8×	102 0.5×	45 0.5×	40 0.5×	43 0.9×	9	354
Kei Kawai Japan	10	147 0.4×	220 1.1×	193 2.3×	38 0.5×	23 0.5×	22	351
Natasha DeLeón-Rodriguez United States	3	188 0.6×	100 0.5×	34 0.4×	213 2.6×	37 0.8×	6	444
Jennifer M. Michaud United States	9	81 0.2×	188 1.0×	100 1.2×	66 0.8×	29 0.6×	12	460
Warren Stanley United Kingdom	13	587 1.8×	454 2.3×	164 2.0×	16 0.2×	226 4.7×	27	745
A.M. Delort France	6	132 0.4×	195 1.0×	103 1.2×	80 1.0×	16 0.3×	10	327
Jani Hakala Finland	10	200 0.6×	297 1.5×	85 1.0×	10 0.1×	54 1.1×	25	409
I. Yu. Кirtsideli Russia	8	94 0.3×	43 0.2×	21 0.3×	67 0.8×	14 0.3×	32	229

Countries citing papers authored by Kazutaka Hara

Since Specialization

Citations

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

Fields of papers citing papers by Kazutaka Hara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kazutaka Hara

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

All Works

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14 of 14 papers shown

Ishizawa, Atsushi, et al.. (2019). Simple method for stabilizing an optical frequency comb to an optical reference without an RF signal generator. OSA Continuum. 2(5). 1706–1706. 2 indexed citations

Ishizawa, Atsushi, et al.. (2018). Carrier-envelope-offset locking of 25-GHz EOM comb based on a free-running CW Laser Diode. Conference on Lasers and Electro-Optics. SM4L.5–SM4L.5. 2 indexed citations

Maki, Teruya, Kazutaka Hara, Kevin C. Lee, et al.. (2017). Variations in airborne bacterial communities at high altitudes over the Noto Peninsula (Japan) in response to Asian dust events. Atmospheric chemistry and physics. 17(19). 11877–11897. 60 indexed citations

Hara, Kazutaka, et al.. (2017). Characteristic analysis of Optical Path Penalty for NG-PON2 Coexisting with Other Systems on Same ODN. IEICE Technical Report; IEICE Tech. Rep.. 116(156). 65–70.

Hara, Kazutaka, et al.. (2017). Reduced pulse energy for frequency comb offset stabilization with a dual-pitch periodically poled lithium niobate ridge waveguide. Applied Physics Letters. 110(24). 4 indexed citations

Hara, Kazutaka, Teruya Maki, Makiko Kakikawa, Fumihisa Kobayashi, & Atsushi Matsuki. (2016). Effects of different temperature treatments on biological ice nuclei in snow samples. Atmospheric Environment. 140. 415–419. 20 indexed citations

Maki, Teruya, Kazutaka Hara, Fumihisa Kobayashi, et al.. (2015). Vertical distribution of airborne bacterial communities in an Asian-dust downwind area, Noto Peninsula. Atmospheric Environment. 119. 282–293. 59 indexed citations

Hara, Kazutaka, Teruya Maki, Fumihisa Kobayashi, et al.. (2015). Variations of ice nuclei concentration induced by rain and snowfall within a local forested site in Japan. Atmospheric Environment. 127. 1–5. 26 indexed citations

Maki, Teruya, Kazutaka Hara, Maromu Yamada, et al.. (2014). Variations in the structure of airborne bacterial communities in a downwind area during an Asian dust (Kosa) event. The Science of The Total Environment. 488-489. 75–84. 68 indexed citations

10.

Hara, Kazutaka, et al.. (2014). UV-Tolerant Culturable Bacteria in an Asian Dust Plume Transported over the East China Sea. Aerosol and Air Quality Research. 15(2). 591–599. 11 indexed citations

11.

Sadanaga, Yasuhiro, Hiroshi Bandow, Izumi Watanabe, et al.. (2014). Aerial observation of nitrogen compounds over the East China Sea in 2009 and 2010. Atmospheric Environment. 97. 462–470. 8 indexed citations

12.

Hara, Kazutaka & Daizhou Zhang. (2011). Bacterial abundance and viability in long-range transported dust. Atmospheric Environment. 47. 20–25. 152 indexed citations

13.

Hara, Kazutaka, Daizhou Zhang, Maromu Yamada, Hiromi Matsusaki, & Koji Arizono. (2011). A Detection of Airborne Particles Carrying Viable Bacteria in an Urban Atmosphere of Japan. Asian Journal of Atmospheric Environment. 5(3). 152–156. 9 indexed citations

14.

Tobo, Yutaka, Daizhou Zhang, Maromu Yamada, et al.. (2009). Hygroscopic mineral dust particles as influenced by chlorine chemistry in the marine atmosphere. Geophysical Research Letters. 36(5). 26 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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