| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Engineering and Technology | 37 | 8500 | 8194 | 197 | 192 | 185 | 4229 |
The chart shows the history of publications by Roland Oltra between 1979 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Roland Oltra published across 46 years, from 1979 to 2024, averaging 4.6 papers a year. Output peaked at 15 publications in 2004. 4 of the 210 publications appeared in the last two years.
210 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 0 |
| 1982 | 0 |
| 1983 | 2 |
| 1984 | 0 |
| 1985 | 1 |
| 1986 | 5 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 4 |
| 1994 | 5 |
| 1995 | 6 |
| 1996 | 7 |
| 1997 | 4 |
| 1998 | 5 |
| 1999 | 7 |
| 2000 | 5 |
| 2001 | 7 |
| 2002 | 7 |
| 2003 | 4 |
| 2004 | 15 |
| 2005 | 7 |
| 2006 | 15 |
| 2007 | 15 |
| 2008 | 11 |
| 2009 | 7 |
| 2010 | 4 |
| 2011 | 9 |
| 2012 | 4 |
| 2013 | 6 |
| 2014 | 3 |
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
| Total | 210 |
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 Roland Oltra sits on this spectrum.
This scientist: 185 publications — 42nd percentile
42% 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 | 185 |
| 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 | |
| 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 Roland Oltra sits on this spectrum.
This scientist: 37 D-Index — 16th percentile
16% 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 | 37 |
| 38 | 350 | |
| 39 | 385 | |
| 40 | 348 | |
| 41 | 362 | |
| 42 | 426 | |
| 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 |
Roland Oltra is affiliated with the University of Burgundy in France and conducts research primarily in the fields of Engineering and Materials Science. Their work encompasses several subfields including Metals and Alloys, Materials Chemistry, Aerospace Engineering, Mechanical Engineering, and Civil and Structural Engineering.
Their research topics focus on aspects related to corrosion and materials behavior, with specific attention to:
Roland Oltra has published papers in several scientific venues. Notably, their recent publications include:
Their collaborative work includes frequent co-authorship with researchers such as Christine Blanc, B. Vuillemin, and Rudy Larsen.
Oltra's publications mainly address experimental and analytical approaches to corrosion phenomena, combining acoustic emission methods and galvanic interaction assessments particularly in aluminum alloys, with implications for non-destructive corrosion testing and durability analysis.
B. Vuillemin;X. Philippe;R. Oltra;V. Vignal
Florian Thébault;Bruno Vuillemin;Roland Oltra;Kevin Ogle
H Krawiec;V Vignal;R Oltra
Nicolas Murer;Nicolas Murer;Roland Oltra;Bruno Vuillemin;Olivier Néel
V. Vignal;H. Krawiec;H. Krawiec;O. Heintz;R. Oltra
C. Gabrielli;F. Huet;M. Keddam;R. Oltra
H. Krawiec;H. Krawiec;V. Vignal;O. Heintz;R. Oltra
F. Thébault;B. Vuillemin;R. Oltra;C. Allely
M. Mokaddem;P. Volovitch;F. Rechou;R. Oltra
R. Oltra;M. Keddam
F. Thébault;B. Vuillemin;R. Oltra;C. Allely
F. Gaben;B. Vuillemin;R. Oltra
R. Oltra;B. Chapey;L. Renaud
Jean Kittel;E. Fleury;Bruno Vuillemin;S. Gonzalez
François Brygo;A. Semerok;R. Oltra;J.-M. Weulersse
V Vignal;C Valot;R Oltra;M Verneau
R. Oltra;V. Vignal
Halina Krawiec;Vincent Vignal;Olivier Heintz;Roland Oltra
Volker Dobler;Roland Oltra;Jean-Pierre Boquillon;Mario Mosbacher
Unknown
V. Vignal;R. Oltra;C. Josse
Hui Li;Sophie Costil;Vincent Barnier;Roland Oltra
Pandora Psyllaki;Roland Oltra
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