| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 50 | 3464 | 3173 | 11 | 9 | 200 | 8071 |
The chart shows the history of publications by Ashok Kumar Singh between 1974 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ashok Kumar Singh published across 52 years, from 1974 to 2025, averaging 6.9 papers a year. Output peaked at 32 publications in 2010. 21 of the 360 publications appeared in the last two years.
360 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1974 | 1 |
| 1975 | 0 |
| 1976 | 0 |
| 1977 | 0 |
| 1978 | 1 |
| 1979 | 0 |
| 1980 | 0 |
| 1981 | 0 |
| 1982 | 1 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 0 |
| 1986 | 0 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 0 |
| 1993 | 2 |
| 1994 | 2 |
| 1995 | 3 |
| 1996 | 0 |
| 1997 | 6 |
| 1998 | 7 |
| 1999 | 6 |
| 2000 | 3 |
| 2001 | 4 |
| 2002 | 5 |
| 2003 | 0 |
| 2004 | 2 |
| 2005 | 4 |
| 2006 | 5 |
| 2007 | 6 |
| 2008 | 11 |
| 2009 | 14 |
| 2010 | 32 |
| 2011 | 21 |
| 2012 | 20 |
| 2013 | 15 |
| 2014 | 15 |
| 2015 | 20 |
| 2016 | 16 |
| 2017 | 20 |
| 2018 | 18 |
| 2019 | 13 |
| 2020 | 13 |
| 2021 | 25 |
| 2022 | 14 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 17 |
| Total | 360 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Ashok Kumar Singh sits on this spectrum.
This scientist: 200 publications — 63rd percentile
63% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 5 | |
| 48–57 | 33 | |
| 58–67 | 94 | |
| 68–77 | 161 | |
| 78–87 | 278 | |
| 88–97 | 376 | |
| 98–107 | 404 | |
| 108–117 | 484 | |
| 118–127 | 540 | |
| 128–137 | 557 | |
| 138–147 | 491 | |
| 148–157 | 495 | |
| 158–167 | 458 | |
| 168–177 | 490 | |
| 178–187 | 414 | |
| 188–197 | 401 | |
| 198–207 | 333 | 200 |
| 208–217 | 292 | |
| 218–227 | 290 | |
| 228–237 | 262 | |
| 238–247 | 243 | |
| 248–257 | 208 | |
| 258–267 | 185 | |
| 268–277 | 147 | |
| 278–287 | 128 | |
| 288–297 | 119 | |
| 298–307 | 120 | |
| 308–317 | 107 | |
| 318–327 | 93 | |
| 328–337 | 87 | |
| 338–347 | 64 | |
| 348–357 | 87 | |
| 358–367 | 60 | |
| 368–377 | 60 | |
| 378–387 | 34 | |
| 388–397 | 50 | |
| 398–407 | 44 | |
| 408–417 | 31 | |
| 418–427 | 39 | |
| 428–437 | 27 | |
| 438–447 | 36 | |
| 448–457 | 27 | |
| 458–467 | 29 | |
| 468–477 | 30 | |
| 478–487 | 19 | |
| 488–497 | 15 | |
| 498–507 | 18 | |
| 508–517 | 19 | |
| 518–527 | 16 | |
| 528–537 | 10 | |
| 538–547 | 11 | |
| 548–557 | 14 | |
| 558–567 | 11 | |
| 568–577 | 7 | |
| 578–587 | 14 | |
| 588–597 | 5 | |
| 598–602 | 4 | |
| 603+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Ashok Kumar Singh sits on this spectrum.
This scientist: 50 D-Index — 64th percentile
64% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 144 | |
| 31 | 215 | |
| 32 | 278 | |
| 33 | 379 | |
| 34 | 366 | |
| 35 | 372 | |
| 36 | 389 | |
| 37 | 366 | |
| 38 | 344 | |
| 39 | 349 | |
| 40 | 296 | |
| 41 | 289 | |
| 42 | 277 | |
| 43 | 279 | |
| 44 | 248 | |
| 45 | 257 | |
| 46 | 212 | |
| 47 | 202 | |
| 48 | 207 | |
| 49 | 204 | |
| 50 | 183 | 50 |
| 51 | 178 | |
| 52 | 182 | |
| 53 | 178 | |
| 54 | 163 | |
| 55 | 117 | |
| 56 | 163 | |
| 57 | 120 | |
| 58 | 113 | |
| 59 | 136 | |
| 60 | 135 | |
| 61 | 96 | |
| 62 | 103 | |
| 63 | 83 | |
| 64 | 103 | |
| 65 | 83 | |
| 66 | 89 | |
| 67 | 92 | |
| 68 | 89 | |
| 69 | 78 | |
| 70 | 75 | |
| 71 | 53 | |
| 72 | 62 | |
| 73 | 54 | |
| 74 | 35 | |
| 75 | 52 | |
| 76 | 50 | |
| 77 | 32 | |
| 78 | 37 | |
| 79 | 20 | |
| 80 | 33 | |
| 81 | 36 | |
| 82 | 34 | |
| 83 | 34 | |
| 84 | 24 | |
| 85 | 19 | |
| 86 | 18 | |
| 87 | 26 | |
| 88 | 30 | |
| 89 | 17 | |
| 90 | 21 | |
| 91 | 19 | |
| 92 | 15 | |
| 93 | 14 | |
| 94 | 20 | |
| 95 | 9 | |
| 96 | 10 | |
| 97 | 15 | |
| 98 | 13 | |
| 99 | 3 | |
| 100 | 13 | |
| 101 | 3 | |
| 102 | 9 | |
| 103 | 4 | |
| 104 | 6 | |
| 105 | 6 | |
| 106+ | 98 |
Ashok Kumar Singh is affiliated with the Council of Scientific and Industrial Research in India. Their research primarily focuses on Environmental Science with a total of 54 publications in the field. Within this main area, their work extends to several subfields including Geochemistry and Petrology, Water Science and Technology, Pollution, Environmental Chemistry, and Environmental Engineering.
The scientist has contributed extensively to topics such as Groundwater and Isotope Geochemistry, Heavy Metals in Environment, Water Quality and Pollution Assessment, Mine Drainage and Remediation Techniques, Radioactivity and Radon Measurements, Geochemistry and Geologic Mapping, and Groundwater and Watershed Analysis.
Frequent co-authors collaborating with Ashok Kumar Singh include:
The scientist's publications often appear in specific journals related to environmental and analytical chemistry, environmental science, and ecological risk assessment. Frequent publication venues include:
Recent papers authored or co-authored by Ashok Kumar Singh address diverse environmental challenges and include:
A. K. Singh;S. I. Hasnain;D. K. Banerjee
Abhay Kumar Singh;G. C. Mondal;Suresh Kumar;T. B. Singh
Ashwani Kumar Tiwari;Abhay Kumar Singh
Soma Giri;Abhay Kumar Singh
Sandeep Kumar Gautam;Chinmaya Maharana;Divya Sharma;Abhay K. Singh
Ashok K. Singh;Vijay S. Raykar
Soma Giri;Abhay Kumar Singh
Abhay Kumar Singh;Syed I. Hasnain
Rahul Mohan;Abhay Kumar Singh;Jayant K. Tripathi;G. C. Chowdhary
Ashwani Kumar Tiwari;Ashwani Kumar Tiwari;Abhay Kumar Singh;Amit Kumar Singh;M. P. Singh
Abhay Kumar Singh;Mukesh K. Mahato;Babita Neogi;K. K. Singh
Abhay Kumar Singh;G.C. Mondal;Prasoon Kumar Singh;Siddharth Singh
Devendraa Siingh;Devendraa Siingh;V. Gopalakrishnan;R.P. Singh;A.K. Kamra
Abhay Kumar Singh;Beenu Raj;Beenu Raj;Ashwani K. Tiwari;Mukesh K. Mahato
Suresh Tiwari;Philip K. Hopke;Atar S. Pipal;Atul K. Srivastava
Aaditya Chaturvedi;Aaditya Chaturvedi;Santanu Bhattacharjee;Abhay Kumar Singh;Vipin Kumar
Ashwani Kumar Tiwari;Ashwani Kumar Tiwari;Prasoon Kumar Singh;Abhay Kumar Singh;Marina De Maio
Abhay Kumar Singh;M. K. Mahato;B. Neogi;B. K. Tewary
Vikram Bhardwaj;Dhruv Sen Singh;A K Singh
A. K. Singh;S. I. Hasnain
If you think any of the details on this page are incorrect, let us know.
Studying Earth Science in the USA opens up diverse career pathways, many of which can be complemented with additional online degrees. For seniors looking to advance or pivot their careers, options like online degrees for seniors offer flexible and accessible learning environments. These programs cater to learners at any stage of life, making career shifts more feasible.
For those interested in research or academic support roles, pursuing an ala mlis programs can provide credentials to work in specialized scientific libraries. Understanding whether is library science a good degree in this context can help align your goals with industry demands, especially in managing large datasets and scientific publications.
Additionally, interdisciplinary options like a bachelors in photography online can complement Earth Science by enhancing skills in visual documentation and fieldwork reporting. Visual storytelling is increasingly important in communicating scientific discoveries and environmental issues effectively.
Exploring these related degrees online expands your career toolbox, whether advancing in Earth Science or branching into allied fields.
Chinese Academy of Sciences
University of New Mexico
Karolinska Institute
Carl von Ossietzky University of Oldenburg
Princeton University
Lawrence Berkeley National Laboratory
University of Groningen
University of Sydney
Singapore Management University
Concordia University
Versailles Saint-Quentin-en-Yvelines University
Simon Fraser University
Tufts University
Yonsei University
University of Alberta
Chinese Academy of Sciences