World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
44
Citations
8554
World Ranking
16719
National Ranking
1313

Jiro Nagao 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 Jiro Nagao 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: 194 publications — 30th percentile

30% of scientists in this discipline score the same or lower.

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

Jiro Nagao 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 Jiro Nagao 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: 44 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

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

Overview

Jiro Nagao is affiliated with the National Institute of Advanced Industrial Science and Technology in Japan. Their research spans multiple fields including Environmental Science and Engineering, with a significant focus on subfields such as Environmental Chemistry, Mechanics of Materials, Global and Planetary Change, Ecology, and Aerospace Engineering.

The scientist's work primarily focuses on topics related to Methane Hydrates and Related Phenomena, Hydrocarbon Exploration and Reservoir Analysis, Spacecraft and Cryogenic Technologies, Marine and Fisheries Research, Atmospheric and Environmental Gas Dynamics, CO2 Sequestration and Geologic Interactions, and Crustacean Biology and Ecology.

Notable recent papers authored or co-authored by Jiro Nagao include:

  • Influence of Flow Properties on Gas Productivity in Gas-Hydrate Reservoirs: What Can We Learn from Offshore Production Tests? (2021) published in Energy & Fuels
  • Mechanical properties of polycrystalline tetrahydrofuran hydrates as analogs for massive natural gas hydrates (2021) published in Journal of Natural Gas Science and Engineering
  • Estimating the maximum sustainable yield of snow crab ( Chionoecetes opilio ) off Tohoku, Japan via a state-space stock assessment model with time-varying natural mortality (2020) published in Population Ecology
  • Methane Hydrate in Marine Sands: Its Reservoir Properties, Gas Production Behaviors, and Enhanced Recovery Methods (2021) published in Journal of the Japan Petroleum Institute
  • Conformation Selectivity and Disharmony of the Lattice Constant Depending on the Guest Size in Clathrate Hydrates (2022) published in The Journal of Physical Chemistry C

Frequent co-authors collaborating with Jiro Nagao include Yusuke Jin, Motoi Oshima, Masato Kida, Norio Tenma, and Yoshihiro Konno.

Jiro Nagao's work has been published in various scientific venues, with multiple publications appearing in:

  • NTT Technical Review
  • Energy & Fuels
  • The Journal of Physical Chemistry C
  • Marine Georesources and Geotechnology
  • Journal of Chemical & Engineering Data

Best Publications

  • Key Findings of the World’s First Offshore Methane Hydrate Production Test off the Coast of Japan: Toward Future Commercial Production

    Yoshihiro Konno;Tetsuya Fujii;Akihiko Sato;Koya Akamine

  • Geological setting and characterization of a methane hydrate reservoir distributed at the first offshore production test site on the Daini-Atsumi Knoll in the eastern Nankai Trough, Japan

    Tetsuya Fujii;Kiyofumi Suzuki;Tokujiro Takayama;Machiko Tamaki

  • Phase diagram, latent heat, and specific heat of TBAB semiclathrate hydrate crystals

    Hiroyuki Oyama;Wataru Shimada;Takao Ebinuma;Yasushi Kamata

  • Thermoelectric and transport properties of β-Ag2Se compounds

    Marhoun Ferhat;Jiro Nagao

  • Mechanical properties of hydrate-bearing turbidite reservoir in the first gas production test site of the Eastern Nankai Trough

    Jun Yoneda;Akira Masui;Yoshihiro Konno;Yusuke Jin

  • Hydro-bio-geomechanical properties of hydrate-bearing sediments from Nankai Trough

    J.C. Santamarina;Shifeng Dai;M. Terzariol;Jeonghwan Jang

  • Decomposition of methane hydrates in sand, sandstone, clays, and glass beads

    Tsutomu Uchida;Satoshi Takeya;Evgene M. Chuvilin;Ryo Ohmura

  • Separation of Gas Molecule Using Tetra-n-butyl Ammonium Bromide Semi-Clathrate Hydrate Crystals

    Wataru Shimada;Takao Ebinuma;Hiroyuki Oyama;Yasushi Kamata

  • Permeability of sediment cores from methane hydrate deposit in the Eastern Nankai Trough

    Yoshihiro Konno;Jun Yoneda;Kosuke Egawa;Takuma Ito

  • In Situ X-ray Diffraction Measurements of the Self-Preservation Effect of CH4 Hydrate

    Satoshi Takeya;Wataru Shimada;Yasushi Kamata;Takao Ebinuma

  • Self-preservation effect and dissociation rates of CH4 hydrate

    Satoshi Takeya;Takao Ebinuma;Tsutomu Uchida;Jiro Nagao

  • Kinetics and stability of CH4-CO2 mixed gas hydrates during formation and long-term storage.

    Tsutomu Uchida;Ikuko Y. Ikeda;Satoshi Takeya;Yasushi Kamata

  • Experimental evaluation of the gas recovery factor of methane hydrate in sandy sediment

    Yoshihiro Konno;Yusuke Jin;Kazunori Shinjou;Jiro Nagao

  • Mechanical behavior of hydrate-bearing pressure-core sediments visualized under triaxial compression

    Jun Yoneda;Akira Masui;Yoshihiro Konno;Yusuke Jin

  • Hydraulic fracturing in methane-hydrate-bearing sand

    Yoshihiro Konno;Yusuke Jin;Jun Yoneda;Takashi Uchiumi

  • Particle size effect of CH4 hydrate for self-preservation

    Satoshi Takeya;Tsutomu Uchida;Jiro Nagao;Ryo Ohmura

  • Spectroscopic Observations and Thermodynamic Calculations on Clathrate Hydrates of Mixed Gas Containing Methane and Ethane: Determination of Structure, Composition and Cage Occupancy

    Tsutomu Uchida;Satoshi Takeya;Yasushi Kamata;Ikuko Y. Ikeda

  • Gas Separation Method Using Tetra-n-butyl Ammonium Bromide Semi-Clathrate Hydrate

    Yasushi Kamata;Hiroyuki Oyama;Wataru Shimada;Takao Ebinuma

  • Texture change of ice on anomalously preserved methane clathrate hydrate.

    Wataru Shimada;Satoshi Takeya;Yasushi Kamata;Tsutomu Uchida

  • Sustainable gas production from methane hydrate reservoirs by the cyclic depressurization method

    Yoshihiro Konno;Yoshihiro Masuda;Koya Akamine;Motoyoshi Naiki

  • Pressure-core-based reservoir characterization for geomechanics: Insights from gas hydrate drilling during 2012–2013 at the eastern Nankai Trough

    Jun Yoneda;Akira Masui;Yoshihiro Konno;Yusuke Jin

Frequent Co-Authors

Takao Ebinuma
Takao Ebinuma National Institute of Advanced Industrial Science and Technology
Jun Yoneda
Jun Yoneda National Institute of Advanced Industrial Science and Technology
Satoshi Takeya
Satoshi Takeya National Institute of Advanced Industrial Science and Technology
Ryo Ohmura
Ryo Ohmura Keio University
Toru Sato
Toru Sato Kyoto University
William F. Waite
William F. Waite United States Geological Survey
Bruce A. Buffett
Bruce A. Buffett University of California, Berkeley
Lee D. Wilson
Lee D. Wilson University of Saskatchewan
Yongwon Seo
Yongwon Seo Ulsan National Institute of Science and Technology
George S. Nolas
George S. Nolas University of South Florida

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