| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Microbiology | 62 | 2851 | 2613 | 1134 | 1005 | 147 | 15449 |
The chart shows the history of publications by John S. Parkinson between 1955 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John S. Parkinson published across 72 years, from 1955 to 2026, averaging 2.3 papers a year. Output peaked at 9 publications in 1988. 2 of the 165 publications appeared in the last two years.
165 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1955 | 1 |
| 1956 | 0 |
| 1957 | 0 |
| 1958 | 0 |
| 1959 | 0 |
| 1960 | 0 |
| 1961 | 0 |
| 1962 | 0 |
| 1963 | 0 |
| 1964 | 0 |
| 1965 | 0 |
| 1966 | 0 |
| 1967 | 0 |
| 1968 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 4 |
| 1972 | 0 |
| 1973 | 0 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 2 |
| 1978 | 2 |
| 1979 | 3 |
| 1980 | 2 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 6 |
| 1984 | 0 |
| 1985 | 3 |
| 1986 | 1 |
| 1987 | 3 |
| 1988 | 9 |
| 1989 | 3 |
| 1990 | 0 |
| 1991 | 3 |
| 1992 | 3 |
| 1993 | 3 |
| 1994 | 4 |
| 1995 | 3 |
| 1996 | 4 |
| 1997 | 3 |
| 1998 | 0 |
| 1999 | 0 |
| 2000 | 7 |
| 2001 | 0 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 2 |
| 2006 | 6 |
| 2007 | 5 |
| 2008 | 4 |
| 2009 | 2 |
| 2010 | 5 |
| 2011 | 5 |
| 2012 | 0 |
| 2013 | 5 |
| 2014 | 5 |
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 0 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
| Total | 165 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where John S. Parkinson sits on this spectrum.
This scientist: 147 publications — 25th percentile
25% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 679 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 55–64 | 8 | |
| 65–74 | 29 | |
| 75–84 | 55 | |
| 85–94 | 112 | |
| 95–104 | 137 | |
| 105–114 | 190 | |
| 115–124 | 235 | |
| 125–134 | 234 | |
| 135–144 | 288 | |
| 145–154 | 265 | 147 |
| 155–164 | 264 | |
| 165–174 | 253 | |
| 175–184 | 276 | |
| 185–194 | 190 | |
| 195–204 | 234 | |
| 205–214 | 208 | |
| 215–224 | 198 | |
| 225–234 | 155 | |
| 235–244 | 161 | |
| 245–254 | 160 | |
| 255–264 | 146 | |
| 265–274 | 139 | |
| 275–284 | 148 | |
| 285–294 | 115 | |
| 295–304 | 96 | |
| 305–314 | 88 | |
| 315–324 | 106 | |
| 325–334 | 65 | |
| 335–344 | 76 | |
| 345–354 | 64 | |
| 355–364 | 62 | |
| 365–374 | 65 | |
| 375–384 | 61 | |
| 385–394 | 34 | |
| 395–404 | 44 | |
| 405–414 | 36 | |
| 415–424 | 35 | |
| 425–434 | 29 | |
| 435–444 | 33 | |
| 445–454 | 34 | |
| 455–464 | 25 | |
| 465–474 | 26 | |
| 475–484 | 20 | |
| 485–494 | 19 | |
| 495–504 | 16 | |
| 505–514 | 17 | |
| 515–524 | 23 | |
| 525–534 | 14 | |
| 535–544 | 14 | |
| 545–554 | 18 | |
| 555–564 | 12 | |
| 565–574 | 7 | |
| 575–584 | 9 | |
| 585–594 | 9 | |
| 595–604 | 9 | |
| 605–614 | 7 | |
| 615–624 | 9 | |
| 625–634 | 7 | |
| 635–644 | 4 | |
| 645–654 | 5 | |
| 655–664 | 6 | |
| 665–674 | 7 | |
| 675–678 | 3 | |
| 679+ | 99 |
The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where John S. Parkinson sits on this spectrum.
This scientist: 62 D-Index — 49th percentile
49% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 127 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 40 | 30 | |
| 41 | 86 | |
| 42 | 90 | |
| 43 | 117 | |
| 44 | 122 | |
| 45 | 123 | |
| 46 | 108 | |
| 47 | 110 | |
| 48 | 106 | |
| 49 | 109 | |
| 50 | 129 | |
| 51 | 111 | |
| 52 | 116 | |
| 53 | 127 | |
| 54 | 134 | |
| 55 | 134 | |
| 56 | 112 | |
| 57 | 136 | |
| 58 | 162 | |
| 59 | 151 | |
| 60 | 139 | |
| 61 | 123 | |
| 62 | 126 | 62 |
| 63 | 144 | |
| 64 | 109 | |
| 65 | 103 | |
| 66 | 124 | |
| 67 | 112 | |
| 68 | 103 | |
| 69 | 131 | |
| 70 | 94 | |
| 71 | 93 | |
| 72 | 96 | |
| 73 | 92 | |
| 74 | 80 | |
| 75 | 66 | |
| 76 | 87 | |
| 77 | 60 | |
| 78 | 73 | |
| 79 | 59 | |
| 80 | 57 | |
| 81 | 55 | |
| 82 | 47 | |
| 83 | 77 | |
| 84 | 50 | |
| 85 | 45 | |
| 86 | 42 | |
| 87 | 41 | |
| 88 | 32 | |
| 89 | 38 | |
| 90 | 35 | |
| 91 | 34 | |
| 92 | 27 | |
| 93 | 26 | |
| 94 | 33 | |
| 95 | 22 | |
| 96 | 37 | |
| 97 | 22 | |
| 98 | 21 | |
| 99 | 22 | |
| 100 | 30 | |
| 101 | 16 | |
| 102 | 20 | |
| 103 | 17 | |
| 104 | 19 | |
| 105 | 16 | |
| 106 | 19 | |
| 107 | 18 | |
| 108 | 14 | |
| 109 | 10 | |
| 110 | 9 | |
| 111 | 7 | |
| 112 | 11 | |
| 113 | 6 | |
| 114 | 15 | |
| 115 | 10 | |
| 116 | 12 | |
| 117 | 7 | |
| 118 | 10 | |
| 119 | 10 | |
| 120 | 11 | |
| 121 | 2 | |
| 122 | 7 | |
| 123 | 12 | |
| 124 | 5 | |
| 125 | 9 | |
| 126 | 6 | |
| 127+ | 95 |
John S. Parkinson;Eric C. Kofoid
John S. Parkinson
Gerald L. Hazelbauer;Joseph J. Falke;John S. Parkinson
Jeryl L Appleby;John S Parkinson;Robert B Bourret
John S. Parkinson;Susan E. Houts
John S. Parkinson;Gerald L. Hazelbauer;Joseph J. Falke
Peter Ames;Claudia A. Studdert;Rebecca H. Reiser;John S. Parkinson
John S. Parkinson
Sergei I. Bibikov;Roy Biran;Kenneth E. Rudd;John S. Parkinson
John S. Parkinson;Robert J. Huskey
J S Parkinson
Sang Yearn Chun;John S. Parkinson
Claudia A. Studdert;John S. Parkinson
Peter A. Spiro;John S. Parkinson;Hans G. Othmer
John S. Parkinson
Eric C. Kofoid;John S. Parkinson
Robert A. Smith;John S. Parkinson
J S Parkinson;S R Parker;P B Talbert;S E Houts
Ronald W. Davis;John S. Parkinson
J D Liu;J S Parkinson
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