| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Social Sciences and Humanities | 43 | 4301 | 3974 | 2056 | 1865 | 127 | 11857 |
The chart shows the history of publications by Jeffrey S. Hammer between 1979 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jeffrey S. Hammer published across 47 years, from 1979 to 2025, averaging 3.2 papers a year. Output peaked at 11 publications in 2023. 8 of the 150 publications appeared in the last two years.
150 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1979 | 1 |
| 1980 | 0 |
| 1981 | 1 |
| 1982 | 0 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 3 |
| 1986 | 7 |
| 1987 | 7 |
| 1988 | 6 |
| 1989 | 3 |
| 1990 | 7 |
| 1991 | 7 |
| 1992 | 3 |
| 1993 | 4 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 2 |
| 1997 | 6 |
| 1998 | 4 |
| 1999 | 2 |
| 2000 | 3 |
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 10 |
| 2004 | 8 |
| 2005 | 4 |
| 2006 | 5 |
| 2007 | 2 |
| 2008 | 2 |
| 2009 | 0 |
| 2010 | 1 |
| 2011 | 3 |
| 2012 | 6 |
| 2013 | 4 |
| 2014 | 4 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 0 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 1 |
| 2023 | 11 |
| 2024 | 6 |
| 2025 | 2 |
| Total | 150 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Jeffrey S. Hammer sits on this spectrum.
This scientist: 127 publications — 29th percentile
29% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 570 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 44–53 | 28 | |
| 54–63 | 61 | |
| 64–73 | 161 | |
| 74–83 | 225 | |
| 84–93 | 301 | |
| 94–103 | 390 | |
| 104–113 | 406 | |
| 114–123 | 474 | |
| 124–133 | 453 | 127 |
| 134–143 | 434 | |
| 144–153 | 407 | |
| 154–163 | 411 | |
| 164–173 | 391 | |
| 174–183 | 313 | |
| 184–193 | 319 | |
| 194–203 | 304 | |
| 204–213 | 285 | |
| 214–223 | 246 | |
| 224–233 | 213 | |
| 234–243 | 170 | |
| 244–253 | 167 | |
| 254–263 | 162 | |
| 264–273 | 138 | |
| 274–283 | 138 | |
| 284–293 | 113 | |
| 294–303 | 106 | |
| 304–313 | 95 | |
| 314–323 | 101 | |
| 324–333 | 81 | |
| 334–343 | 69 | |
| 344–353 | 56 | |
| 354–363 | 36 | |
| 364–373 | 42 | |
| 374–383 | 41 | |
| 384–393 | 44 | |
| 394–403 | 27 | |
| 404–413 | 30 | |
| 414–423 | 20 | |
| 424–433 | 29 | |
| 434–443 | 29 | |
| 444–453 | 25 | |
| 454–463 | 19 | |
| 464–473 | 21 | |
| 474–483 | 11 | |
| 484–493 | 17 | |
| 494–503 | 7 | |
| 504–513 | 6 | |
| 514–523 | 12 | |
| 524–533 | 10 | |
| 534–543 | 7 | |
| 544–553 | 6 | |
| 554–563 | 12 | |
| 564–569 | 8 | |
| 570+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Jeffrey S. Hammer sits on this spectrum.
This scientist: 43 D-Index — 46th percentile
46% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 100 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 177 | |
| 31 | 210 | |
| 32 | 222 | |
| 33 | 188 | |
| 34 | 181 | |
| 35 | 243 | |
| 36 | 261 | |
| 37 | 272 | |
| 38 | 278 | |
| 39 | 300 | |
| 40 | 297 | |
| 41 | 308 | |
| 42 | 313 | |
| 43 | 300 | 43 |
| 44 | 269 | |
| 45 | 260 | |
| 46 | 228 | |
| 47 | 251 | |
| 48 | 203 | |
| 49 | 186 | |
| 50 | 187 | |
| 51 | 166 | |
| 52 | 138 | |
| 53 | 141 | |
| 54 | 131 | |
| 55 | 137 | |
| 56 | 109 | |
| 57 | 129 | |
| 58 | 95 | |
| 59 | 105 | |
| 60 | 106 | |
| 61 | 86 | |
| 62 | 94 | |
| 63 | 77 | |
| 64 | 79 | |
| 65 | 59 | |
| 66 | 68 | |
| 67 | 51 | |
| 68 | 49 | |
| 69 | 40 | |
| 70 | 43 | |
| 71 | 40 | |
| 72 | 50 | |
| 73 | 46 | |
| 74 | 43 | |
| 75 | 45 | |
| 76 | 45 | |
| 77 | 30 | |
| 78 | 25 | |
| 79 | 31 | |
| 80 | 29 | |
| 81 | 18 | |
| 82 | 21 | |
| 83 | 26 | |
| 84 | 15 | |
| 85 | 15 | |
| 86 | 19 | |
| 87 | 19 | |
| 88 | 12 | |
| 89 | 7 | |
| 90 | 19 | |
| 91 | 20 | |
| 92 | 13 | |
| 93 | 9 | |
| 94 | 13 | |
| 95 | 8 | |
| 96 | 7 | |
| 97 | 6 | |
| 98 | 6 | |
| 99 | 6 | |
| 100+ | 97 |
Jeffrey S. Hammer is affiliated with Princeton University in the United States and conducts research primarily in the field of Medicine. Their work focuses on several subfields including Pulmonary and Respiratory Medicine, Surgery, Epidemiology, Emergency Medicine, and Physiology.
Their research addresses multiple main topics such as Respiratory Support and Mechanisms, Neonatal Respiratory Health Research, Asthma and respiratory diseases, Airway Management and Intubation Techniques, Cardiac Arrest and Resuscitation, Congenital Diaphragmatic Hernia Studies, and Pediatric health and respiratory diseases.
Among the frequent co-authors working with Jeffrey S. Hammer are:
Some of the recent papers authored or co-authored by Jeffrey S. Hammer include:
Jeffrey S. Hammer frequently publishes in the following venues:
Nazmul Chaudhury;Jeffrey Hammer;Michael Kremer;Karthik Muralidharan
Lant Pritchett;Ritva Reinikka;Shantayanan Devarajan;Deon Filmer
Michael Kremer;Nazmul Chaudhury;F. Halsey Rogers;Karthik Muralidharan
Jishnu Das;Jeffrey Hammer;Kenneth Leonard
Deon Filmer;Jeffrey S. Hammer;Lant H. Pritchett
Nazmul Chaudhury;Jeffrey S. Hammer
Jishnu Das;Jeffrey Hammer
Nazmul Chaudhury;Jeffrey S. Hammer
Mark Gersovitz;Jeffrey S. Hammer
J J Strain;J S Lyons;J S Hammer;M Fahs
Jishnu Das;Jeffrey Hammer;Carolina Sanchez-Paramo
Deon Filmer;Jeffrey Hammer;Lant Pritchett
Steven Haggblade;Jeffrey Hammer;Peter Hazell
Jishnu Das;Jeffrey Hammer
Jishnu Das;Jeffrey Hammer
Unknown
Lorena Alcázar;F. Halsey Rogers;Nazmul Chaudhury;Jeffrey Hammer
Jeffrey Hammer;Dean Spears;Dean Spears
Mark Gersovitz;Jeffrey S. Hammer
Jishnu Das;Jeffrey Hammer
Jeffrey S. Hammer;Mark Gersovitz;Mark Gersovitz
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