| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Mechanical and Aerospace Engineering | 31 | 3336 | 3136 | 1128 | 1003 | 128 | 3183 |
The chart shows the history of publications by Brian R. Hollis between 1991 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Brian R. Hollis published across 35 years, from 1991 to 2025, averaging 3.7 papers a year. Output peaked at 10 publications in 2002. 12 of the 129 publications appeared in the last two years.
129 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 0 |
| 1994 | 0 |
| 1995 | 3 |
| 1996 | 4 |
| 1997 | 3 |
| 1998 | 1 |
| 1999 | 7 |
| 2000 | 0 |
| 2001 | 5 |
| 2002 | 10 |
| 2003 | 8 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 9 |
| 2007 | 7 |
| 2008 | 10 |
| 2009 | 3 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 3 |
| 2013 | 8 |
| 2014 | 4 |
| 2015 | 0 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 9 |
| 2025 | 3 |
| Total | 129 |
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 Brian R. Hollis sits on this spectrum.
This scientist: 128 publications — 16th percentile
16% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 659 publications or more.
| 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 | 128 |
| 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 | |
| 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 |
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 Brian R. Hollis sits on this spectrum.
This scientist: 31 D-Index — 6th percentile
6% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 93 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 83 | |
| 31 | 113 | 31 |
| 32 | 144 | |
| 33 | 153 | |
| 34 | 189 | |
| 35 | 158 | |
| 36 | 139 | |
| 37 | 127 | |
| 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 |
Thomas J. Horvath;Scott A. Berry;Brian R. Hollis;Chau-Lyan Chang
Christopher O. Johnston;Brian R. Hollis;Kenneth Sutton
Scott A. Berry;Thomas J. Horvath;Brian R. Hollis;Richard A. Thompson
Michael J Wright;Chun Y. Tang;Karl T. Edquist;Brian R. Hollis
Christopher O. Johnston;Brian R. Hollis;Kenneth Sutton
David Hash;Joseph Olejniczak;Michael Wright;Dinesh Prabhu
Brian R. Hollis;Dinesh K. Prabhu
Joseph Olejniczak;Dinesh Prabhu;Michael Wright;Naru Takashima
Karl T. Edquist;Brian R. Hollis;Christopher O. Johnston;Deepak Bose
Brian Hollis;Derek Liechty;Michael Wright;Michael Holden
Unknown
Deepak Bose;James L. Brown;Dinesh K. Prabhu;Peter Gnoffo
Thomas J. Horvath;Scott A. Berry;Brian R. Hollis;Derek S. Liechty
Karl T. Edquist;Derek S. Liechty;Brian R. Hollis;Stephen J. Alter
Brian R. Hollis;Arnold S. Collier
Kelly J. Murphy;Robert J. Nowak;Richard A. Thompson;Brian R. Hollis
Christopher O. Johnston;Brian R. Hollis;Kenneth Sutton
Unknown
Unknown
Aaron Olds;Roger Beck;David M. Bose;Joseph White
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