| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Biology and Biochemistry | 53 | 16177 | 14852 | 6704 | 5991 | 134 | 9937 |
The chart shows the history of publications by Robert A. Nicholas between 1985 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Robert A. Nicholas published across 41 years, from 1985 to 2025, averaging 3.7 papers a year. Output peaked at 9 publications in 2006. 9 of the 153 publications appeared in the last two years.
153 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1985 | 1 |
| 1986 | 0 |
| 1987 | 0 |
| 1988 | 0 |
| 1989 | 0 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 3 |
| 1994 | 3 |
| 1995 | 1 |
| 1996 | 8 |
| 1997 | 6 |
| 1998 | 4 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 5 |
| 2002 | 5 |
| 2003 | 7 |
| 2004 | 7 |
| 2005 | 8 |
| 2006 | 9 |
| 2007 | 3 |
| 2008 | 7 |
| 2009 | 5 |
| 2010 | 4 |
| 2011 | 7 |
| 2012 | 8 |
| 2013 | 8 |
| 2014 | 3 |
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 7 |
| Total | 153 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Robert A. Nicholas sits on this spectrum.
This scientist: 134 publications — 19th percentile
19% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,028 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 47–56 | 8 | |
| 57–66 | 35 | |
| 67–76 | 106 | |
| 77–86 | 231 | |
| 87–96 | 413 | |
| 97–106 | 546 | |
| 107–116 | 704 | |
| 117–126 | 848 | |
| 127–136 | 980 | 134 |
| 137–146 | 942 | |
| 147–156 | 969 | |
| 157–166 | 949 | |
| 167–176 | 951 | |
| 177–186 | 915 | |
| 187–196 | 787 | |
| 197–206 | 840 | |
| 207–216 | 733 | |
| 217–226 | 708 | |
| 227–236 | 651 | |
| 237–246 | 605 | |
| 247–256 | 510 | |
| 257–266 | 524 | |
| 267–276 | 434 | |
| 277–286 | 417 | |
| 287–296 | 350 | |
| 297–306 | 363 | |
| 307–316 | 315 | |
| 317–326 | 296 | |
| 327–336 | 261 | |
| 337–346 | 240 | |
| 347–356 | 219 | |
| 357–366 | 196 | |
| 367–376 | 154 | |
| 377–386 | 161 | |
| 387–396 | 155 | |
| 397–406 | 145 | |
| 407–416 | 124 | |
| 417–426 | 112 | |
| 427–436 | 132 | |
| 437–446 | 116 | |
| 447–456 | 99 | |
| 457–466 | 81 | |
| 467–476 | 91 | |
| 477–486 | 80 | |
| 487–496 | 80 | |
| 497–506 | 59 | |
| 507–516 | 36 | |
| 517–526 | 46 | |
| 527–536 | 54 | |
| 537–546 | 44 | |
| 547–556 | 43 | |
| 557–566 | 43 | |
| 567–576 | 42 | |
| 577–586 | 25 | |
| 587–596 | 34 | |
| 597–606 | 23 | |
| 607–616 | 33 | |
| 617–626 | 31 | |
| 627–636 | 27 | |
| 637–646 | 25 | |
| 647–656 | 28 | |
| 657–666 | 34 | |
| 667–676 | 18 | |
| 677–686 | 16 | |
| 687–696 | 10 | |
| 697–706 | 12 | |
| 707–716 | 21 | |
| 717–726 | 12 | |
| 727–736 | 12 | |
| 737–746 | 10 | |
| 747–756 | 7 | |
| 757–766 | 13 | |
| 767–776 | 15 | |
| 777–786 | 13 | |
| 787–796 | 9 | |
| 797–806 | 9 | |
| 807–816 | 7 | |
| 817–826 | 4 | |
| 827–836 | 9 | |
| 837–846 | 7 | |
| 847–856 | 3 | |
| 857–866 | 5 | |
| 867–876 | 5 | |
| 877–886 | 11 | |
| 887–896 | 3 | |
| 897–906 | 4 | |
| 907–916 | 7 | |
| 917–926 | 5 | |
| 927–936 | 6 | |
| 937–946 | 6 | |
| 947–956 | 3 | |
| 957–966 | 7 | |
| 967–976 | 2 | |
| 977–986 | 2 | |
| 987–996 | 1 | |
| 997–1,006 | 5 | |
| 1,007–1,016 | 2 | |
| 1,017–1,026 | 2 | |
| 1,027 | 1 | |
| 1,028+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Robert A. Nicholas sits on this spectrum.
This scientist: 53 D-Index — 19th percentile
19% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 167 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 40–41 | 80 | |
| 42–43 | 183 | |
| 44–45 | 316 | |
| 46–47 | 504 | |
| 48–49 | 718 | |
| 50–51 | 899 | |
| 52–53 | 1,025 | 53 |
| 54–55 | 1,149 | |
| 56–57 | 1,235 | |
| 58–59 | 1,253 | |
| 60–61 | 1,162 | |
| 62–63 | 1,130 | |
| 64–65 | 1,031 | |
| 66–67 | 897 | |
| 68–69 | 814 | |
| 70–71 | 714 | |
| 72–73 | 709 | |
| 74–75 | 596 | |
| 76–77 | 512 | |
| 78–79 | 473 | |
| 80–81 | 412 | |
| 82–83 | 373 | |
| 84–85 | 358 | |
| 86–87 | 285 | |
| 88–89 | 273 | |
| 90–91 | 227 | |
| 92–93 | 208 | |
| 94–95 | 193 | |
| 96–97 | 153 | |
| 98–99 | 157 | |
| 100–101 | 148 | |
| 102–103 | 120 | |
| 104–105 | 113 | |
| 106–107 | 100 | |
| 108–109 | 86 | |
| 110–111 | 67 | |
| 112–113 | 71 | |
| 114–115 | 73 | |
| 116–117 | 64 | |
| 118–119 | 53 | |
| 120–121 | 60 | |
| 122–123 | 54 | |
| 124–125 | 43 | |
| 126–127 | 38 | |
| 128–129 | 49 | |
| 130–131 | 26 | |
| 132–133 | 18 | |
| 134–135 | 23 | |
| 136–137 | 32 | |
| 138–139 | 32 | |
| 140–141 | 27 | |
| 142–143 | 19 | |
| 144–145 | 22 | |
| 146–147 | 12 | |
| 148–149 | 16 | |
| 150–151 | 14 | |
| 152–153 | 10 | |
| 154–155 | 13 | |
| 156–157 | 10 | |
| 158–159 | 7 | |
| 160–161 | 9 | |
| 162–163 | 13 | |
| 164–165 | 4 | |
| 166 | 4 | |
| 167+ | 98 |
Robert A. Nicholas is affiliated with the University of North Carolina at Chapel Hill in the United States. Their research primarily spans the fields of Medicine; Biochemistry, Genetics and Molecular Biology; and Immunology and Microbiology. Within these broader areas, they focus on subfields such as Microbiology, Physiology, Molecular Biology, Molecular Medicine, and Oncology.
The scientist's work covers a range of main topics, including:
Robert A. Nicholas has contributed to numerous publications with a notable presence in several venues. The most frequent publication outlets include UNC Libraries, bioRxiv (Cold Spring Harbor Laboratory), Journal of Biological Chemistry, PLoS ONE, and ACS Infectious Diseases.
Selected recent papers include:
The scientist has frequently collaborated with several researchers, including:
Magnus Unemo;Daniel Golparian;Robert Nicholas;Makoto Ohnishi
Magnus Unemo;Robert A Nicholas
Robert A. Nicholas;William C. Watt;Eduardo R. Lazarowski;Qing Li
T K Harden;J L Boyer;R A Nicholas
Joel B. Schachter;Qing Li;José L. Boyer;Robert A. Nicholas
Seiko F. Okada;Robert A. Nicholas;Silvia M. Kreda;Eduardo R. Lazarowski
Robert Lindberg;Hans Fredlund;Robert Nicholas;Magnus Unemo
T M Filtz;Q Li;J L Boyer;R A Nicholas
R. Kyle Palmer;José L. Boyer;Joel B. Schachter;Robert A. Nicholas
Patricia A. Ropp;Mei Hu;Melanie Olesky;Robert A. Nicholas
Wendy L. Veal;Wendy L. Veal;Robert A. Nicholas;William M. Shafer;William M. Shafer
Seiko F. Okada;Wanda K. O'Neal;Pingbo Huang;Robert A. Nicholas
Shuqing Zhao;Margaret Duncan;Joshua Tomberg;Christopher Davies
Melanie Olesky;Marcia Hobbs;Robert A. Nicholas
Joel B. Schachter;Susan M. Sromek;Robert A. Nicholas;T.Kendall Harden
Melanie Olesky;Shuqing Zhao;Robert L. Rosenberg;Robert A. Nicholas
Carsten Hoffmann;Stefano Moro;Robert A. Nicholas;T. Kendall Harden
Iliana Moreschi;Santina Bruzzone;Robert A. Nicholas;Floriana Fruscione
Joshua Tomberg;Magnus Unemo;Christopher Davies;Robert A Nicholas
C Kennedy;A D Qi;C L Herold;T K Harden
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