| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Engineering and Technology | 48 | 4631 | 4457 | 10 | 10 | 283 | 7979 |
The chart shows the history of publications by P.J. Sebastian between 1980 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. P.J. Sebastian published across 46 years, from 1980 to 2025, averaging 7.5 papers a year. Output peaked at 20 publications in 2024. 27 of the 344 publications appeared in the last two years.
344 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 0 |
| 1986 | 0 |
| 1987 | 0 |
| 1988 | 0 |
| 1989 | 2 |
| 1990 | 8 |
| 1991 | 5 |
| 1992 | 7 |
| 1993 | 5 |
| 1994 | 7 |
| 1995 | 7 |
| 1996 | 11 |
| 1997 | 5 |
| 1998 | 14 |
| 1999 | 9 |
| 2000 | 11 |
| 2001 | 14 |
| 2002 | 7 |
| 2003 | 10 |
| 2004 | 7 |
| 2005 | 13 |
| 2006 | 10 |
| 2007 | 9 |
| 2008 | 7 |
| 2009 | 7 |
| 2010 | 7 |
| 2011 | 19 |
| 2012 | 3 |
| 2013 | 8 |
| 2014 | 14 |
| 2015 | 7 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 10 |
| 2019 | 5 |
| 2020 | 10 |
| 2021 | 12 |
| 2022 | 16 |
| 2023 | 13 |
| 2024 | 20 |
| 2025 | 7 |
| Total | 344 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where P.J. Sebastian sits on this spectrum.
This scientist: 283 publications — 72nd percentile
72% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 804 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 20 | |
| 48–57 | 35 | |
| 58–67 | 96 | |
| 68–77 | 135 | |
| 78–87 | 190 | |
| 88–97 | 259 | |
| 98–107 | 283 | |
| 108–117 | 369 | |
| 118–127 | 341 | |
| 128–137 | 386 | |
| 138–147 | 372 | |
| 148–157 | 457 | |
| 158–167 | 415 | |
| 168–177 | 407 | |
| 178–187 | 421 | |
| 188–197 | 378 | |
| 198–207 | 403 | |
| 208–217 | 317 | |
| 218–227 | 346 | |
| 228–237 | 321 | |
| 238–247 | 260 | |
| 248–257 | 280 | |
| 258–267 | 240 | |
| 268–277 | 214 | |
| 278–287 | 242 | 283 |
| 288–297 | 203 | |
| 298–307 | 166 | |
| 308–317 | 154 | |
| 318–327 | 175 | |
| 328–337 | 159 | |
| 338–347 | 99 | |
| 348–357 | 131 | |
| 358–367 | 106 | |
| 368–377 | 118 | |
| 378–387 | 97 | |
| 388–397 | 108 | |
| 398–407 | 82 | |
| 408–417 | 71 | |
| 418–427 | 64 | |
| 428–437 | 55 | |
| 438–447 | 54 | |
| 448–457 | 60 | |
| 458–467 | 47 | |
| 468–477 | 40 | |
| 478–487 | 30 | |
| 488–497 | 29 | |
| 498–507 | 38 | |
| 508–517 | 40 | |
| 518–527 | 32 | |
| 528–537 | 23 | |
| 538–547 | 28 | |
| 548–557 | 23 | |
| 558–567 | 19 | |
| 568–577 | 16 | |
| 578–587 | 17 | |
| 588–597 | 18 | |
| 598–607 | 22 | |
| 608–617 | 15 | |
| 618–627 | 9 | |
| 628–637 | 11 | |
| 638–647 | 21 | |
| 648–657 | 12 | |
| 658–667 | 9 | |
| 668–677 | 11 | |
| 678–687 | 9 | |
| 688–697 | 6 | |
| 698–707 | 14 | |
| 708–717 | 7 | |
| 718–727 | 8 | |
| 728–737 | 10 | |
| 738–747 | 9 | |
| 748–757 | 5 | |
| 758–767 | 5 | |
| 768–777 | 11 | |
| 778–787 | 7 | |
| 788–797 | 2 | |
| 798–803 | 4 | |
| 804+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where P.J. Sebastian sits on this spectrum.
This scientist: 48 D-Index — 55th percentile
55% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 107 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 59 | |
| 31 | 114 | |
| 32 | 129 | |
| 33 | 189 | |
| 34 | 200 | |
| 35 | 262 | |
| 36 | 311 | |
| 37 | 312 | |
| 38 | 350 | |
| 39 | 385 | |
| 40 | 348 | |
| 41 | 362 | |
| 42 | 426 | |
| 43 | 380 | |
| 44 | 310 | |
| 45 | 341 | |
| 46 | 301 | |
| 47 | 306 | |
| 48 | 271 | 48 |
| 49 | 246 | |
| 50 | 210 | |
| 51 | 253 | |
| 52 | 213 | |
| 53 | 221 | |
| 54 | 195 | |
| 55 | 186 | |
| 56 | 170 | |
| 57 | 167 | |
| 58 | 166 | |
| 59 | 144 | |
| 60 | 152 | |
| 61 | 141 | |
| 62 | 138 | |
| 63 | 131 | |
| 64 | 118 | |
| 65 | 114 | |
| 66 | 119 | |
| 67 | 95 | |
| 68 | 87 | |
| 69 | 77 | |
| 70 | 89 | |
| 71 | 69 | |
| 72 | 54 | |
| 73 | 46 | |
| 74 | 55 | |
| 75 | 54 | |
| 76 | 49 | |
| 77 | 53 | |
| 78 | 46 | |
| 79 | 28 | |
| 80 | 39 | |
| 81 | 36 | |
| 82 | 24 | |
| 83 | 26 | |
| 84 | 36 | |
| 85 | 18 | |
| 86 | 25 | |
| 87 | 19 | |
| 88 | 26 | |
| 89 | 27 | |
| 90 | 23 | |
| 91 | 15 | |
| 92 | 12 | |
| 93 | 9 | |
| 94 | 15 | |
| 95 | 10 | |
| 96 | 13 | |
| 97 | 13 | |
| 98 | 9 | |
| 99 | 7 | |
| 100 | 7 | |
| 101 | 8 | |
| 102 | 7 | |
| 103 | 7 | |
| 104 | 9 | |
| 105 | 6 | |
| 106 | 9 | |
| 107+ | 99 |
Jun Li;Xianyou Wang;Qinghua Huang;Sergio Gamboa
Shine Joseph;J.C. McClure;R. Chianelli;P. Pich
M.A. Smit;A.L. Ocampo;M.A. Espinosa-Medina;P.J. Sebastián
Xufang Luo;Xianyou Wang;Li Liao;Sergio Gamboa
Haitao Zhuo;Xianyou Wang;Anping Tang;Zhiming Liu
Qinghua Huang;Xianyou Wang;Jun Li;Chunling Dai
Xianyou Wang;Xianyou Wang;P.J. Sebastian;Mascha A. Smit;Hongping Yang
Unknown
Jun Li;Xianyou Wang;Ying Wang;Qinghua Huang
Susana Silva Martínez;Wendy López Benítes;Alberto A. Álvarez Gallegos;P.J. Sebastián
Susana Silva Martínez;Loyda Albañil Sánchez;Alberto A. Álvarez Gallegos;P.J. Sebastian;P.J. Sebastian
Unknown
T. Mahalingam;V.S. John;M. Raja;Y.K. Su
M.E Calixto;P.J Sebastian;R.N Bhattacharya;Rommel Noufi
T Mahalingam;V S John;S Rajendran;P J Sebastian
P. J. Sebastian
E. G. Arenas;M. C. Rodriguez Palacio;A. U. Juantorena;S. E. L. Fernando
Xufang Luo;Xianyou Wang;Li Liao;Ximin Wang
Shine Joseph;J.C. McClure;P.J. Sebastian;J. Moreira
Unknown
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