| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Engineering and Technology | 42 | 6544 | 6317 | 1790 | 1659 | 304 | 7313 |
The chart shows the history of publications by Raja R. A. Issa between 1981 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Raja R. A. Issa published across 45 years, from 1981 to 2025, averaging 7.3 papers a year. Output peaked at 27 publications in 2014. 21 of the 329 publications appeared in the last two years.
329 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 0 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 0 |
| 1987 | 0 |
| 1988 | 1 |
| 1989 | 3 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 5 |
| 1995 | 4 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 2 |
| 1999 | 2 |
| 2000 | 6 |
| 2001 | 3 |
| 2002 | 4 |
| 2003 | 15 |
| 2004 | 2 |
| 2005 | 13 |
| 2006 | 11 |
| 2007 | 6 |
| 2008 | 6 |
| 2009 | 8 |
| 2010 | 6 |
| 2011 | 12 |
| 2012 | 22 |
| 2013 | 16 |
| 2014 | 27 |
| 2015 | 13 |
| 2016 | 21 |
| 2017 | 11 |
| 2018 | 11 |
| 2019 | 9 |
| 2020 | 16 |
| 2021 | 8 |
| 2022 | 20 |
| 2023 | 12 |
| 2024 | 12 |
| 2025 | 9 |
| Total | 329 |
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 Raja R. A. Issa sits on this spectrum.
This scientist: 304 publications — 77th percentile
77% 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 | |
| 288–297 | 203 | |
| 298–307 | 166 | 304 |
| 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 Raja R. A. Issa sits on this spectrum.
This scientist: 42 D-Index — 35th percentile
35% 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 | 42 |
| 43 | 380 | |
| 44 | 310 | |
| 45 | 341 | |
| 46 | 301 | |
| 47 | 306 | |
| 48 | 271 | |
| 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 |
Robert F. Cox;Raja R. A. Issa;Dar Ahrens
Patrick Bynum;Raja R. A. Issa;Svetlana Olbina
Brittany K. Giel;Raja R. A. Issa
Wei Wu;Raja R. A. Issa
Zhigang Shen;Raja R. A. Issa
Raja R.A. Issa;Josef Haddad
Patrick C. Suermann;Raja R.A. Issa
Wei Wu;Raja R. A. Issa
R. Edward Minchin;Xiaoxiao Li;Raja R. Issa;Gary G. Vargas
Brittany Giel;Raja R. A. Issa
Rui Liu;Raja R.A. Issa
Dino Zuppa;Raja R. A. Issa;Patrick C. Suermann
Le Zhang;Raja R. A. Issa
Jia Qi;Raja R. A. Issa;Svetlana Olbina;Jimmie Hinze
Chimay J. Anumba;Raja R.A. Issa;Jiayi Pan;Ivan Mutis
Raja R. A. Issa;Ian Flood;Gul Caglasin
Jing Du;Rui Liu;Raja R. A. Issa
C.J. Anumba;J. Pan;R.R.A. Issa;I. Mutis
Thomas Reeves;Svetlana Olbina;Raja R. A. Issa
Rui Liu;Raja R. A. Issa
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