World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
71
Citations
18695
World Ranking
5519
National Ranking
338

Hiroyuki Ohshima publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Hiroyuki Ohshima sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 513 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Hiroyuki Ohshima D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Hiroyuki Ohshima sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 71 D-Index — 70th percentile

70% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Research.com Recognitions

  • 2000 - Society for Information Display Fellow

Overview

Hiroyuki Ohshima is affiliated with the Tokyo University of Science in Japan and has an extensive publication record in the fields of Engineering and Chemistry. Their research primarily spans subfields including Biomedical Engineering, Physical and Theoretical Chemistry, Electrical and Electronic Engineering, Materials Chemistry, and Aerospace Engineering.

The scientist's work addresses numerous topics related to fluid dynamics, electrostatics, and nano-scale transport phenomena. Key research themes include:

  • Electrostatics and Colloid Interactions
  • Microfluidic and Bio-sensing Technologies
  • Nanopore and Nanochannel Transport Studies
  • Microfluidic and Capillary Electrophoresis Applications
  • Electrohydrodynamics and Fluid Dynamics
  • Electrowetting and Microfluidic Technologies
  • Material Dynamics and Properties

Ohshima has contributed to multiple publication venues, with a concentration in journals that focus on colloid science, electromigration, and fluid mechanics. Frequent venues of publication include:

  • Colloid & Polymer Science
  • Electrophoresis
  • Langmuir
  • Physics of Fluids
  • Soft Matter

Several recent papers illustrate the scope and depth of their investigations:

  • "Impact of ion-steric and ion-partitioning effects on electrophoresis of soft particles," 2020, Physical review. E
  • "Electrokinetic ion transport and fluid flow in a pH-regulated polymer-grafted nanochannel filled with power-law fluid," 2020, Soft Matter
  • "Electrophoretic Mobility of a Water-in-Oil Droplet Separately Affected by the Net Charge and Surface Charge Density," 2022, Langmuir
  • "Diffusiophoretic velocity of a large spherical colloidal particle in a solution of general electrolytes," 2021, Colloid & Polymer Science
  • "Approximate analytic expressions for the diffusiophoretic velocity of a spherical colloidal particle," 2021, Electrophoresis

The scientist has collaborated frequently with other researchers, reflecting a network of partnerships in related disciplines. Notable co-authors include:

  • Partha P. Gopmandal
  • Paramita Mahapatra
  • Akihiro Uchibori
  • Takashi Takata

Ohshima's contributions extend over a broad span of engineering and chemical topics, with a focus on theoretical and applied aspects of microfluidics, electrophoresis, and colloidal science.

In 2000, they were recognized as a Fellow of the Society for Information Display, marking a formal acknowledgment within a professional society.

Best Publications

  • Electrophoretic mobility of soft particles

    Hiroyuki Ohshima

  • Electrophoresis of soft particles

    Hiroyuki Ohshima

  • Accurate analytic expressions for the surface charge density/surface potential relationship and double-layer potential distribution for a spherical colloidal particle

    Hiroyuki Ohshima;Thomas W Healy;Lee R White

  • In vitro permeation of gold nanoparticles through rat skin and rat intestine: Effect of particle size

    Ganeshchandra Sonavane;Keishiro Tomoda;Akira Sano;Hiroyuki Ohshima

  • A Simple Expression for Henry's Function for the Retardation Effect in Electrophoresis of Spherical Colloidal Particles

    Hiroyuki Ohshima

  • Theory of Colloid and Interfacial Electric Phenomena

    Hiroyuki Ohshima

  • Difference in surface properties between Escherichia coli and Staphylococcus aureus as revealed by electrophoretic mobility measurements

    Ritsu Sonohara;Nobuhiro Muramatsu;Hiroyuki Ohshima;Tamotsu Kondo

  • Temperature- and ionic strength-induced conformational changes in the lipid head group region of liposomes as suggested by zeta potential data.

    Kimiko Makino;Takeshi Yamada;Mariko Kimura;Takashi Oka

  • Approximate analytic expressions for the electrophoretic mobility of spherical colloidal particles and the conductivity of their dilute suspensions

    Hiroyuki Ohshima;Thomas W. Healy;Lee R. White

  • Electrophoresis of Diffuse Soft Particles

    Jérome F. L. Duval;Hiroyuki Ohshima

  • Donnan potential and surface potential of a charged membrane.

    H. Ohshima;S. Ohki

  • Electrical Phenomena at Interfaces : Fundamentals: Measurements, and Applications

    Hiroyuki Ohshima;Kunio Furusawa

  • Phagocytic uptake of polystyrene microspheres by alveolar macrophages: effects of the size and surface properties of the microspheres

    Kimiko Makino;Nobuko Yamamoto;Kazue Higuchi;Nobuyuki Harada

  • Sedimentation velocity and potential in a dilute suspension of charged spherical colloidal particles

    Hiroyuki Ohshima;Thomas W. Healy;Lee R. White;Richard W. O'Brien

  • Theory of electrostatics and electrokinetics of soft particles

    Hiroyuki Ohshima

  • Mechanism of hydrolytic degradation of poly(L-lactide) microcapsules: effects of pH, ionic strength and buffer concentration.

    Kimiko Makino;Hiroyuki Ohshima;Tamotsu Kondo

  • Surface Structure of Latex Particles Covered with Temperature-Sensitive Hydrogel Layers

    Kimiko Makino;Satoshi Yamamoto;Keiji Fujimoto;Haruma Kawaguchi

  • Approximate Analytic Expression for the Electrophoretic Mobility of a Spherical Colloidal Particle.

    Hiroyuki Ohshima

  • Electrophoresis of soft particles: Analytic approximations

    Hiroyuki Ohshima

  • Electrophoretic Mobility of Latex Particles Covered with Temperature-Sensitive Hydrogel Layers

    Hiroyuki Ohshima;Kimiko Makino;Takayuki Kato;Keiji Fujimoto

Frequent Co-Authors

Hiroshi Terada
Hiroshi Terada Tokyo University of Science
Thomas W. Healy
Thomas W. Healy University of Melbourne
Masahiko Abe
Masahiko Abe Tokyo University of Science
Lee R. White
Lee R. White University of South Australia
Yasuhisa Sakurai
Yasuhisa Sakurai Sophia University
Udo Bach
Udo Bach Monash University
Akihiko Kikuchi
Akihiko Kikuchi Tokyo University of Science
Jérôme F. L. Duval
Jérôme F. L. Duval University of Lorraine
Makoto Otsuka
Makoto Otsuka Musashino University
Matthias M. Müller
Matthias M. Müller Leipzig University

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