| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Environmental Sciences | 138 | 52 | 49 | 20 | 18 | 547 | 81923 |
| Biology and Biochemistry | 138 | 293 | 262 | 199 | 175 | 525 | 81321 |
The chart shows the history of publications by Hans W. Paerl between 1972 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hans W. Paerl published across 54 years, from 1972 to 2025, averaging 10.9 papers a year. Output peaked at 27 publications in 2025. 39 of the 588 publications appeared in the last two years.
588 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 3 |
| 1976 | 6 |
| 1977 | 4 |
| 1978 | 7 |
| 1979 | 3 |
| 1980 | 3 |
| 1981 | 3 |
| 1982 | 6 |
| 1983 | 5 |
| 1984 | 6 |
| 1985 | 8 |
| 1986 | 1 |
| 1987 | 7 |
| 1988 | 7 |
| 1989 | 3 |
| 1990 | 6 |
| 1991 | 7 |
| 1992 | 3 |
| 1993 | 13 |
| 1994 | 10 |
| 1995 | 11 |
| 1996 | 13 |
| 1997 | 7 |
| 1998 | 11 |
| 1999 | 14 |
| 2000 | 8 |
| 2001 | 14 |
| 2002 | 17 |
| 2003 | 13 |
| 2004 | 8 |
| 2005 | 10 |
| 2006 | 10 |
| 2007 | 13 |
| 2008 | 15 |
| 2009 | 11 |
| 2010 | 21 |
| 2011 | 17 |
| 2012 | 11 |
| 2013 | 7 |
| 2014 | 18 |
| 2015 | 15 |
| 2016 | 23 |
| 2017 | 20 |
| 2018 | 20 |
| 2019 | 25 |
| 2020 | 25 |
| 2021 | 17 |
| 2022 | 24 |
| 2023 | 17 |
| 2024 | 12 |
| 2025 | 27 |
| Total | 588 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Hans W. Paerl sits on this spectrum.
This scientist: 547 publications — 98th percentile
98% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 690 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 41–50 | 21 | |
| 51–60 | 62 | |
| 61–70 | 133 | |
| 71–80 | 257 | |
| 81–90 | 361 | |
| 91–100 | 440 | |
| 101–110 | 492 | |
| 111–120 | 541 | |
| 121–130 | 617 | |
| 131–140 | 544 | |
| 141–150 | 541 | |
| 151–160 | 539 | |
| 161–170 | 444 | |
| 171–180 | 444 | |
| 181–190 | 400 | |
| 191–200 | 377 | |
| 201–210 | 318 | |
| 211–220 | 282 | |
| 221–230 | 263 | |
| 231–240 | 220 | |
| 241–250 | 217 | |
| 251–260 | 180 | |
| 261–270 | 181 | |
| 271–280 | 155 | |
| 281–290 | 130 | |
| 291–300 | 127 | |
| 301–310 | 130 | |
| 311–320 | 85 | |
| 321–330 | 106 | |
| 331–340 | 80 | |
| 341–350 | 83 | |
| 351–360 | 75 | |
| 361–370 | 69 | |
| 371–380 | 52 | |
| 381–390 | 54 | |
| 391–400 | 56 | |
| 401–410 | 44 | |
| 411–420 | 40 | |
| 421–430 | 36 | |
| 431–440 | 25 | |
| 441–450 | 25 | |
| 451–460 | 32 | |
| 461–470 | 29 | |
| 471–480 | 21 | |
| 481–490 | 26 | |
| 491–500 | 26 | |
| 501–510 | 17 | |
| 511–520 | 19 | |
| 521–530 | 15 | |
| 531–540 | 22 | |
| 541–550 | 12 | 547 |
| 551–560 | 15 | |
| 561–570 | 11 | |
| 571–580 | 19 | |
| 581–590 | 9 | |
| 591–600 | 9 | |
| 601–610 | 7 | |
| 611–620 | 11 | |
| 621–630 | 5 | |
| 631–640 | 5 | |
| 641–650 | 6 | |
| 651–660 | 3 | |
| 661–670 | 3 | |
| 671–680 | 4 | |
| 681–689 | 4 | |
| 690+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Hans W. Paerl sits on this spectrum.
This scientist: 138 D-Index — 99th percentile
99% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 126 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 12 | |
| 31 | 26 | |
| 32 | 51 | |
| 33 | 88 | |
| 34 | 123 | |
| 35 | 163 | |
| 36 | 206 | |
| 37 | 267 | |
| 38 | 265 | |
| 39 | 275 | |
| 40 | 321 | |
| 41 | 343 | |
| 42 | 305 | |
| 43 | 336 | |
| 44 | 330 | |
| 45 | 348 | |
| 46 | 291 | |
| 47 | 275 | |
| 48 | 272 | |
| 49 | 273 | |
| 50 | 263 | |
| 51 | 232 | |
| 52 | 266 | |
| 53 | 217 | |
| 54 | 198 | |
| 55 | 177 | |
| 56 | 202 | |
| 57 | 204 | |
| 58 | 166 | |
| 59 | 177 | |
| 60 | 166 | |
| 61 | 152 | |
| 62 | 143 | |
| 63 | 150 | |
| 64 | 124 | |
| 65 | 119 | |
| 66 | 120 | |
| 67 | 118 | |
| 68 | 82 | |
| 69 | 98 | |
| 70 | 94 | |
| 71 | 105 | |
| 72 | 74 | |
| 73 | 84 | |
| 74 | 70 | |
| 75 | 67 | |
| 76 | 78 | |
| 77 | 60 | |
| 78 | 59 | |
| 79 | 52 | |
| 80 | 47 | |
| 81 | 38 | |
| 82 | 48 | |
| 83 | 42 | |
| 84 | 42 | |
| 85 | 43 | |
| 86 | 29 | |
| 87 | 37 | |
| 88 | 29 | |
| 89 | 30 | |
| 90 | 34 | |
| 91 | 20 | |
| 92 | 22 | |
| 93 | 17 | |
| 94 | 19 | |
| 95 | 24 | |
| 96 | 21 | |
| 97 | 20 | |
| 98 | 24 | |
| 99 | 17 | |
| 100 | 17 | |
| 101 | 21 | |
| 102 | 25 | |
| 103 | 18 | |
| 104 | 26 | |
| 105 | 20 | |
| 106 | 15 | |
| 107 | 10 | |
| 108 | 13 | |
| 109 | 15 | |
| 110 | 12 | |
| 111 | 8 | |
| 112 | 7 | |
| 113 | 9 | |
| 114 | 6 | |
| 115 | 12 | |
| 116 | 7 | |
| 117 | 8 | |
| 118 | 3 | |
| 119 | 5 | |
| 120 | 7 | |
| 121 | 2 | |
| 122 | 4 | |
| 123 | 8 | |
| 124 | 7 | |
| 125 | 9 | |
| 126+ | 92 | 138 |
Hans W. Paerl is affiliated with the University of North Carolina at Chapel Hill in the United States. Their research primarily spans the fields of Environmental Science and Earth and Planetary Sciences, with substantial contributions in subfields such as Environmental Chemistry, Oceanography, Ecology, Global and Planetary Change, and Atmospheric Science.
Their work focuses on several main topics, including:
Paerl has a strong publication record with frequent appearances in venues such as:
Notable recent papers by Paerl include:
The scientist has collaborated frequently with colleagues such as Nathan S. Hall, Boqiang Qin, Haley E. Plaas, Yunlin Zhang, and Malcolm A. Barnard. These collaborations suggest an interdisciplinary approach integrating environmental chemistry, aquatic ecology, and climatology.
Hans W. Paerl was recognized as a Fellow of the American Geophysical Union (AGU) in 2015, reflecting a professional acknowledgment within the geophysical and environmental science community.
Daniel J. Conley;Hans W. Paerl;Robert W. Howarth;Donald F. Boesch
Unknown
Hans W. Paerl;Jef Huisman
Hans W. Paerl;Timothy G. Otten;Timothy G. Otten
Hans W. Paerl;Jef Huisman
Hans W. Paerl;Valerie J. Paul
Douglas G. Capone;Jonathan P. Zehr;Hans W. Paerl;Birgitta Bergman
Hans W. Paerl;Rolland S. Fulton;Pia H. Moisander;Julianne Dyble
Peter M. Groffman;Jill S. Baron;Tamara Blett;Arthur J. Gold
Hans W. Paerl
Hans W. Paerl;Nathan S. Hall;Elizabeth S. Calandrino
Hai Xu;Hans W. Paerl;Boqiang Qin;Guangwei Zhu
Hans W. Paerl;Hai Xu;Mark J. McCarthy;Mark J. McCarthy;Guangwei Zhu
Hans W. Paerl
Matthew J. Harke;Morgan M. Steffen;Christopher J. Gobler;Timothy G. Otten
Boqiang Qin;Guangwei Zhu;Guang Gao;Yunlin Zhang
Wayne A. Wurtsbaugh;Hans W. Paerl;Walter K. Dodds
L. A. Codispoti;Jay A. Brandes;J. P. Christensen;A. H. Devol
R. P. Reid;P. T. Visscher;A. W. Decho;J. F. Stolz
D. Karl;A. Michaels;B. Bergman;D.G. Capone
B. Moss;S. Kosten;M. Meerhoff;R.W. Battarbee
If you think any of the details on this page are incorrect, let us know.
Studying Environmental Sciences opens doors to diverse career pathways that often intersect with other fields. For instance, Geographic Information Systems (GIS) is vital for environmental data analysis and mapping. Prospective students interested in this technology should explore the best gis programs to find quality online options that complement an environmental science background.
Public administration plays a key role in environmental policy and management. Those looking to advance their leadership skills in government or nonprofit sectors may consider a 1 year mpa online, which offers an accelerated pathway to equip professionals with administrative expertise relevant to environmental challenges.
Understanding social dynamics is also critical in addressing environmental issues, making a bachelors degree in sociology online a valuable complementary degree. It strengthens insights into human behavior and community impact, key factors in sustainability efforts.
For educators in environmental science, pursuing an advanced degree like an EdD without the traditional dissertation can be appealing. Online programs offering an edd without dissertation provide a practical alternative, focusing on applied leadership and educational innovation.
Los Alamos National Laboratory
National Institute for Materials Science
Southeast University
Vanderbilt University
Heidelberg University
University of Milan
University of Freiburg
Georgetown University
Rice University
National Science Foundation
IBM (United States)
New York University Abu Dhabi
MIT
University of Illinois at Chicago
Monash University
South Florida Water Management District