World's Best Scientists 2026 revealed!
Koshi Adachi

Koshi Adachi

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 37 2366 2209 55 50 243 6240

Koshi Adachi publications per year

The chart shows the history of publications by Koshi Adachi between 1991 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Koshi Adachi published across 35 years, from 1991 to 2025, averaging 7.9 papers a year. Output peaked at 22 publications in 2013. 16 of the 275 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1991 to 2025. Vertical axis: number of publications, 0 to 22. Peak 22 publications in 2013. 1991: 1 publication 1992: 1 publication 1993: 0 publications 1994: 2 publications 1995: 2 publications 1996: 4 publications 1997: 1 publication 1998: 0 publications 1999: 2 publications 2000: 4 publications 2001: 7 publications 2002: 14 publications 2003: 21 publications 2004: 11 publications 2005: 20 publications 2006: 17 publications 2007: 8 publications 2008: 9 publications 2009: 7 publications 2010: 3 publications 2011: 8 publications 2012: 10 publications 2013: 22 publications 2014: 7 publications 2015: 5 publications 2016: 12 publications 2017: 11 publications 2018: 7 publications 2019: 10 publications 2020: 11 publications 2021: 15 publications 2022: 4 publications 2023: 3 publications 2024: 11 publications 2025: 5 publications
1991 2025

275 publications in total across all disciplines

View publications per year as a table
Koshi Adachi: publications per year, 1991 to 2025
Year Publications
1991 1
1992 1
1993 0
1994 2
1995 2
1996 4
1997 1
1998 0
1999 2
2000 4
2001 7
2002 14
2003 21
2004 11
2005 20
2006 17
2007 8
2008 9
2009 7
2010 3
2011 8
2012 10
2013 22
2014 7
2015 5
2016 12
2017 11
2018 7
2019 10
2020 11
2021 15
2022 4
2023 3
2024 11
2025 5
Total 275
Download as CSV

Koshi Adachi publication distribution in Mechanical and Aerospace Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mechanical and Aerospace Engineering in 2026. The highlighted bar marks where Koshi Adachi sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 63 bars. Horizontal axis: publications, 47–56 to 659+. Vertical axis: number of scientists, 0 to 155. Most scientists, 155, have 147–156 publications. The last bar groups every scientist with 659 publications or more. The highlighted bar, 237–246 publications, is where this scientist sits. 47–56 publications: 10 scientists 57–66 publications: 23 scientists 67–76 publications: 32 scientists 77–86 publications: 62 scientists 87–96 publications: 67 scientists 97–106 publications: 91 scientists 107–116 publications: 113 scientists 117–126 publications: 115 scientists 127–136 publications: 130 scientists 137–146 publications: 140 scientists 147–156 publications: 155 scientists 157–166 publications: 132 scientists 167–176 publications: 133 scientists 177–186 publications: 130 scientists 187–196 publications: 140 scientists 197–206 publications: 115 scientists 207–216 publications: 125 scientists 217–226 publications: 117 scientists 227–236 publications: 99 scientists 237–246 publications: 92 scientists 247–256 publications: 100 scientists 257–266 publications: 95 scientists 267–276 publications: 88 scientists 277–286 publications: 77 scientists 287–296 publications: 74 scientists 297–306 publications: 74 scientists 307–316 publications: 62 scientists 317–326 publications: 70 scientists 327–336 publications: 59 scientists 337–346 publications: 58 scientists 347–356 publications: 45 scientists 357–366 publications: 44 scientists 367–376 publications: 36 scientists 377–386 publications: 41 scientists 387–396 publications: 32 scientists 397–406 publications: 23 scientists 407–416 publications: 28 scientists 417–426 publications: 27 scientists 427–436 publications: 25 scientists 437–446 publications: 23 scientists 447–456 publications: 23 scientists 457–466 publications: 20 scientists 467–476 publications: 12 scientists 477–486 publications: 24 scientists 487–496 publications: 18 scientists 497–506 publications: 12 scientists 507–516 publications: 13 scientists 517–526 publications: 21 scientists 527–536 publications: 12 scientists 537–546 publications: 8 scientists 547–556 publications: 16 scientists 557–566 publications: 3 scientists 567–576 publications: 11 scientists 577–586 publications: 6 scientists 587–596 publications: 5 scientists 597–606 publications: 6 scientists 607–616 publications: 7 scientists 617–626 publications: 7 scientists 627–636 publications: 10 scientists 637–646 publications: 4 scientists 647–656 publications: 3 scientists 657–658 publications: 2 scientists 659+ publications: 100 scientists
47–56 publications 659+

This scientist: 243 publications — 58th percentile

58% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 659 publications or more.

View publications distribution as a table
Number of Mechanical and Aerospace Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 3,445 ranked scientists.
Publications Scientists This scientist
47–56 10
57–66 23
67–76 32
77–86 62
87–96 67
97–106 91
107–116 113
117–126 115
127–136 130
137–146 140
147–156 155
157–166 132
167–176 133
177–186 130
187–196 140
197–206 115
207–216 125
217–226 117
227–236 99
237–246 92 243
247–256 100
257–266 95
267–276 88
277–286 77
287–296 74
297–306 74
307–316 62
317–326 70
327–336 59
337–346 58
347–356 45
357–366 44
367–376 36
377–386 41
387–396 32
397–406 23
407–416 28
417–426 27
427–436 25
437–446 23
447–456 23
457–466 20
467–476 12
477–486 24
487–496 18
497–506 12
507–516 13
517–526 21
527–536 12
537–546 8
547–556 16
557–566 3
567–576 11
577–586 6
587–596 5
597–606 6
607–616 7
617–626 7
627–636 10
637–646 4
647–656 3
657–658 2
659+ 100
Download as CSV

Koshi Adachi D-index placement in Mechanical and Aerospace Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Koshi Adachi sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 64 bars. Horizontal axis: D-Index, 30 to 93+. Vertical axis: number of scientists, 0 to 189. Most scientists, 189, have 34 D-Index. The last bar groups every scientist with 93 D-Index or more. The highlighted bar, 37 D-Index, is where this scientist sits. 30 D-Index: 83 scientists 31 D-Index: 113 scientists 32 D-Index: 144 scientists 33 D-Index: 153 scientists 34 D-Index: 189 scientists 35 D-Index: 158 scientists 36 D-Index: 139 scientists 37 D-Index: 127 scientists 38 D-Index: 130 scientists 39 D-Index: 126 scientists 40 D-Index: 104 scientists 41 D-Index: 100 scientists 42 D-Index: 107 scientists 43 D-Index: 101 scientists 44 D-Index: 103 scientists 45 D-Index: 79 scientists 46 D-Index: 88 scientists 47 D-Index: 70 scientists 48 D-Index: 83 scientists 49 D-Index: 44 scientists 50 D-Index: 64 scientists 51 D-Index: 56 scientists 52 D-Index: 50 scientists 53 D-Index: 48 scientists 54 D-Index: 58 scientists 55 D-Index: 52 scientists 56 D-Index: 48 scientists 57 D-Index: 42 scientists 58 D-Index: 34 scientists 59 D-Index: 42 scientists 60 D-Index: 37 scientists 61 D-Index: 42 scientists 62 D-Index: 44 scientists 63 D-Index: 22 scientists 64 D-Index: 33 scientists 65 D-Index: 29 scientists 66 D-Index: 23 scientists 67 D-Index: 29 scientists 68 D-Index: 24 scientists 69 D-Index: 19 scientists 70 D-Index: 34 scientists 71 D-Index: 26 scientists 72 D-Index: 19 scientists 73 D-Index: 18 scientists 74 D-Index: 19 scientists 75 D-Index: 14 scientists 76 D-Index: 19 scientists 77 D-Index: 8 scientists 78 D-Index: 18 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 17 scientists 82 D-Index: 11 scientists 83 D-Index: 16 scientists 84 D-Index: 7 scientists 85 D-Index: 9 scientists 86 D-Index: 8 scientists 87 D-Index: 6 scientists 88 D-Index: 6 scientists 89 D-Index: 7 scientists 90 D-Index: 10 scientists 91 D-Index: 4 scientists 92 D-Index: 4 scientists 93+ D-Index: 100 scientists
30 D-Index 93+

This scientist: 37 D-Index — 32nd percentile

32% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

View D-Index distribution as a table
Number of Mechanical and Aerospace Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 3,445 ranked scientists.
D-Index Scientists This scientist
30 83
31 113
32 144
33 153
34 189
35 158
36 139
37 127 37
38 130
39 126
40 104
41 100
42 107
43 101
44 103
45 79
46 88
47 70
48 83
49 44
50 64
51 56
52 50
53 48
54 58
55 52
56 48
57 42
58 34
59 42
60 37
61 42
62 44
63 22
64 33
65 29
66 23
67 29
68 24
69 19
70 34
71 26
72 19
73 18
74 19
75 14
76 19
77 8
78 18
79 16
80 12
81 17
82 11
83 16
84 7
85 9
86 8
87 6
88 6
89 7
90 10
91 4
92 4
93+ 100
Download as CSV

Overview

Koshi Adachi is affiliated with Tohoku University in Japan and has a significant research focus in the fields of Engineering and Materials Science. Their work spans several subfields including Mechanical Engineering, Mechanics of Materials, Materials Chemistry, Atomic and Molecular Physics and Optics, as well as Electrical and Electronic Engineering.

Their primary research topics cover a range of areas related to tribology, materials, and surface interactions. These include:

  • Lubricants and Their Additives
  • Diamond and Carbon-based Materials Research
  • Tribology and Wear Analysis
  • Force Microscopy Techniques and Applications
  • Metal and Thin Film Mechanics
  • Tribology and Lubrication Engineering
  • Adhesion, Friction, and Surface Interactions

Koshi Adachi has contributed to numerous publications with frequent appearances in specific journals and publication venues such as:

  • The Journal of Physical Chemistry C (7 publications)
  • Tribology Online (6 publications)
  • Tribology Letters (3 publications)
  • Wear (3 publications)
  • SSRN Electronic Journal (3 publications)

Recent papers authored or co-authored by Koshi Adachi include:

  • Non-Empirical Law for Nanoscale Atom-by-Atom Wear, 2020, Advanced Science
  • Reactive Molecular Dynamics Simulations of Wear and Tribochemical Reactions of Diamond like Carbon Interfaces with Nanoscale Asperities under H2 Gas: Implications for Solid Lubricant Coatings, 2020, ACS Applied Nano Materials
  • Self-Formed Double Tribolayers Play Collaborative Roles in Achieving Superlow Friction in an Aqueous Environment, 2020, The Journal of Physical Chemistry C
  • First-Principles Molecular Dynamics Study of Silicon-Based Ceramics: Different Tribochemical Reaction Mechanisms during the Running-in Period of Silicon Nitride and Silicon Carbide, 2020, The Journal of Physical Chemistry C
  • Role of OH Termination in Mitigating Friction of Diamond-like Carbon under High Load: A Joint Simulation and Experimental Study, 2021, Langmuir

Throughout their career, Koshi Adachi has collaborated with a number of frequent co-authors, including:

  • Momoji Kubo
  • Yusuke Ootani
  • Nobuki Ozawa
  • Jingxiang Xu
  • Koki Kanda

Best Publications

  • Loads carrying capacity map for the surface texture design of SiC thrust bearing sliding in water

    Xiaolei Wang;Koji Kato;Koshi Adachi;Kohj Aizawa

  • The effect of laser texturing of SiC surface on the critical load for the transition of water lubrication mode from hydrodynamic to mixed

    Xiaolei Wang;Koji Kato;Koshi Adachi;Kohji Aizawa

  • Wear-mode mapping for the micro-scale abrasion test

    K. Adachi;I.M. Hutchings

  • Optimization of the surface texture for silicon carbide sliding in water

    Xiaolei Wang;Xiaolei Wang;Koshi Adachi;Katsunori Otsuka;Koji Kato

  • Wear of advanced ceramics

    Koji Kato;Koshi Adachi

  • Wear map of ceramics

    K. Adachi;K. Kato;N. Chen

  • Friction and wear of self-mated SiC and Si3N4 sliding in water

    Ming Chen;Koji Kato;Koshi Adachi

  • The Lubrication Effect of Micro-Pits on Parallel Sliding Faces of SiC in Water

    Xiaolei Wang;Koji Kato;Koshi Adachi

  • Friction, wear and N2-lubrication of carbon nitride coatings: a review

    Koji Kato;Noritsugu Umehara;Koshi Adachi

  • The comparisons of sliding speed and normal load effect on friction coefficients of self-mated Si3N4 and SiC under water lubrication

    Ming Chen;Koji Kato;Koshi Adachi

  • Sensitivity of wear rates in the micro-scale abrasion test to test conditions and material hardness

    K. Adachi;I.M. Hutchings

  • Tribochemical Reaction Dynamics Simulation of Hydrogen on a Diamond-like Carbon Surface Based on Tight-Binding Quantum Chemical Molecular Dynamics

    Kentaro Hayashi;Kotoe Tezuka;Nobuki Ozawa;Tomomi Shimazaki

  • Triboemission of hydrocarbon molecules from diamond-like carbon friction interface induces atomic-scale wear

    Yang Wang;Naohiro Yamada;Jingxiang Xu;Jingxiang Xu;Jing Zhang

  • The Difference in Running-In Period and Friction Coefficient Between Self-Mated Si3N4 and SiC Under Water Lubrication

    Ming Chen;Koji Kato;Koshi Adachi

  • Structural characterization and frictional properties of carbon nanotube/alumina composites prepared by precursor method

    Go Yamamoto;Mamoru Omori;Kenji Yokomizo;Toshiyuki Hashida

  • The roughness effect on the frequency of frictional sound

    Boyko L. Stoimenov;Suguru Maruyama;Koshi Adachi;Koji Kato

  • Sliding friction and wear property of a-C and a-CNx coatings against SiC balls in water

    Fei Zhou;Koshi Adachi;Koji Kato

  • Analysis and laboratory simulation of an industrial polishing process for porcelain ceramic tiles

    I.M. Hutchings;K. Adachi;Y. Xu;E. Sánchez

  • Formation of smooth wear surfaces on alumina ceramics by embedding and tribo-sintering of fine wear particles

    Koshi Adachi;Koji Kato

  • Friction and wear property of a-CNx coatings sliding against ceramic and steel balls in water

    Fei Zhou;Koshi Adachi;Koji Kato

  • Structure and Function of Transfer Film Formed from PTFE/PEEK Polymer Blend

    Tasuku Onodera;Jun Nunoshige;Kenji Kawasaki;Koshi Adachi

Frequent Co-Authors

Koji Kato
Koji Kato Nihon University
Momoji Kubo
Momoji Kubo Tohoku University
Fei Zhou
Fei Zhou Nanjing University of Aeronautics and Astronautics
Toshiyuki Takagi
Toshiyuki Takagi Tohoku University
Ian M. Hutchings
Ian M. Hutchings University of Cambridge
Toshiyuki Hashida
Toshiyuki Hashida Tohoku University
Kentaro Nakamura
Kentaro Nakamura Tokyo Institute of Technology
Hassan Zahouani
Hassan Zahouani École Centrale de Lyon
Yuji Sutou
Yuji Sutou Tohoku University
Kazuyuki Tohji
Kazuyuki Tohji Tohoku University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring alternative online degrees alongside Mechanical and Aerospace Engineering can broaden career opportunities. For those interested in human-centric fields, easy counseling degree programs online offer flexible and accessible routes to becoming a licensed counselor. These programs typically feature streamlined curricula designed to accommodate working professionals.

Similarly, for individuals passionate about behavioral sciences, an accelerated applied behavior analysis masters online provides a fast-track way to gain specialized expertise. This degree supports careers in clinical or educational settings where analyzing and modifying behavior is key.

Speech-language pathology is another promising field with growing demand. Understanding slp grad school requirements and acceptance rate is critical for prospective students to plan their academic journey effectively. Fortunately, there are options available for those questioning, can you get a speech pathology degree online, with some accredited programs offering flexible online coursework to prepare aspiring speech therapists.

By considering these diverse pathways, students can align their interests with in-demand careers and balance education with personal responsibilities. Whether pursuing engineering or healthcare-related professions, these related online degree options expand possibilities for growth and employment.

Best Scientists Citing Koshi Adachi

Trending Scientists

Recently Published Articles