Hideki Obika

523 total citations
27 papers, 344 citations indexed

About

Hideki Obika is a scholar working on Ocean Engineering, Radiology, Nuclear Medicine and Imaging and Molecular Biology. According to data from OpenAlex, Hideki Obika has authored 27 papers receiving a total of 344 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Ocean Engineering, 7 papers in Radiology, Nuclear Medicine and Imaging and 5 papers in Molecular Biology. Recurrent topics in Hideki Obika's work include Marine Biology and Environmental Chemistry (10 papers), Laser Applications in Dentistry and Medicine (7 papers) and Cephalopods and Marine Biology (3 papers). Hideki Obika is often cited by papers focused on Marine Biology and Environmental Chemistry (10 papers), Laser Applications in Dentistry and Medicine (7 papers) and Cephalopods and Marine Biology (3 papers). Hideki Obika collaborates with scholars based in Japan, Belgium and Canada. Hideki Obika's co-authors include Toshihiko Ooie, Hirotaka Kakita, Kanavillil Nandakumar, Nair S. Yokoya, Yoji Makita, Yoshinari Kobayashi, Κ. Yoshihara, Satoshi Fukuoka, Bart Van Meerbeek and Yasuhiro Yoshida and has published in prestigious journals such as Applied and Environmental Microbiology, Water Research and Acta Biomaterialia.

In The Last Decade

Hideki Obika

26 papers receiving 309 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hideki Obika Japan 10 103 86 60 52 52 27 344
L. Pane Italy 10 96 0.9× 40 0.5× 59 1.0× 96 1.8× 74 1.4× 27 344
Siegfried Maier United States 9 99 1.0× 5 0.1× 88 1.5× 143 2.8× 33 0.6× 19 325
Simon Dennington United Kingdom 8 29 0.3× 194 2.3× 57 0.9× 5 0.1× 74 1.4× 16 343
Young Sik Kim South Korea 10 200 1.9× 31 0.4× 31 0.5× 84 1.6× 41 0.8× 34 319
Michelle Giltrap Ireland 12 24 0.2× 80 0.9× 34 0.6× 68 1.3× 56 1.1× 38 472
K. Venkat India 10 72 0.7× 127 1.5× 101 1.7× 46 0.9× 109 2.1× 20 402
Osamu Miki Japan 14 74 0.7× 9 0.1× 110 1.8× 28 0.5× 7 0.1× 52 545
Xueqing Chang China 10 53 0.5× 122 1.4× 25 0.4× 42 0.8× 64 1.2× 13 416
Ronglian Xing China 12 66 0.6× 36 0.4× 39 0.7× 64 1.2× 91 1.8× 33 460
Philip Mercurio Australia 9 68 0.7× 16 0.2× 30 0.5× 87 1.7× 28 0.5× 12 465

Countries citing papers authored by Hideki Obika

Since Specialization
Citations

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

Fields of papers citing papers by Hideki Obika

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hideki Obika

This figure shows the co-authorship network connecting the top 25 collaborators of Hideki Obika. A scholar is included among the top collaborators of Hideki Obika 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 Hideki Obika. Hideki Obika 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.
Yoshihara, Κ., Noriyuki Nagaoka, Yoji Makita, et al.. (2019). Rechargeable anti-microbial adhesive formulation containing cetylpyridinium chloride montmorillonite. Acta Biomaterialia. 100. 388–397. 35 indexed citations
2.
Kakita, Hirotaka & Hideki Obika. (2017). A simple pretreatment and HPLC method for β-carotene determination in edible seaweeds. 10(2). 59–66. 1 indexed citations
3.
Nandakumar, Kutty Selva, et al.. (2006). Molecular level damages of low power pulsed laser radiation in a marine bacterium Pseudoalteromonas carrageenovora. Letters in Applied Microbiology. 42(5). 521–526. 7 indexed citations
4.
Nandakumar, Kanavillil, et al.. (2004). In vitro laser ablation of laboratory developed biofilms using an Nd:YAG laser of 532 nm wavelength. Biotechnology and Bioengineering. 86(7). 729–736. 15 indexed citations
5.
Nandakumar, Kanavillil, et al.. (2004). In Vitro Laser Ablation of Natural Marine Biofilms. Applied and Environmental Microbiology. 70(11). 6905–6908. 15 indexed citations
6.
Nandakumar, Kanavillil, et al.. (2003). Lethal and sub‐lethal impacts of pulsed laser irradiations on the larvae of the fouling barnacleBalanus amphitrite. Biofouling. 19(3). 169–176. 8 indexed citations
7.
Nandakumar, Kanavillil, et al.. (2003). Recolonization of laser‐ablated bacterial biofilm. Biotechnology and Bioengineering. 85(2). 185–189. 3 indexed citations
8.
Nandakumar, Kanavillil, et al.. (2003). Laser Impact on Bacterial ATP: Insights into the Mechanism of Laser-Bacteria Interactions. Biofouling. 19(2). 109–114. 9 indexed citations
9.
Nandakumar, Kanavillil, et al.. (2003). Laser Impact on Marine Planktonic Diatoms: An Experimental Study Using a Flow Cytometry System. Biofouling. 19(2). 133–138. 4 indexed citations
10.
Nandakumar, Kanavillil, et al.. (2003). Lethal and Sub-lethal Impacts of Pulsed Laser Irradiations on the Larvae of the Fouling Barnacle Balanus amphitrite. Biofouling. 19(3). 169–176. 6 indexed citations
11.
Nandakumar, Kanavillil, et al.. (2003). Pulsed laser irradiation impact on two marine diatoms Skeletonema costatum and Chaetoceros gracilis. Water Research. 37(10). 2311–2316. 19 indexed citations
12.
Nandakumar, Kanavillil, et al.. (2003). Laser impact assessment in a biofilm‐forming bacterium Pseudoalteromonas carrageenovora using a flow cytometric system. Biotechnology and Bioengineering. 82(4). 399–402. 3 indexed citations
13.
Nandakumar, Kanavillil, et al.. (2002). Impact of pulsed Nd:YAG laser on the marine biofilm-forming bacteria Pseudoalteromonas carrageenovora: significance of physiological status. Canadian Journal of Microbiology. 48(4). 326–332. 11 indexed citations
14.
Nandakumar, Kanavillil, et al.. (2002). Inhibition of bacterial attachment by pulsed Nd:YAG laser irradiations: An in vitro study using marine biofilm‐forming bacterium Pseudoalteromonas carrageenovora. Biotechnology and Bioengineering. 80(5). 552–558. 16 indexed citations
15.
16.
Kakita, Hirotaka, et al.. (1997). Purification and Properties of a High Molecular Weight Hemagglutinin from the Red Alga, Gracilaria verrucosa. Botanica Marina. 40(1-6). 8 indexed citations
17.
Takahashi, Keiko, et al.. (1993). Effects of the Primary Structure of Alginate on Fecal Excretion of Sodium in Rats.. Nippon Nōgeikagaku Kaishi. 67(8). 1177–1183. 9 indexed citations
18.
Obika, Hideki, et al.. (1993). Direct Control of the Constituents Ratio in a Wide Range in Alginate Produced byAzotobacter vinelandii. Bioscience Biotechnology and Biochemistry. 57(2). 332–333. 9 indexed citations
19.
Obika, Hideki, et al.. (1993). Optimization of cultivation conditions in alginate production by Azotobacter vinelandii.—Note—. Journal of Fermentation and Bioengineering. 75(2). 158–158. 1 indexed citations
20.
Fukuoka, Satoshi, et al.. (1992). Fabrication of sodium alginate fiber and its application to antibiotic carrier.. Sen i Gakkaishi. 48(1). 42–46. 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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