Data

U. California, Davis
Fields | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 |
---|---|---|---|---|---|---|---|---|---|---|
All fields | 609 | 587 | 464 | 497 | 521 | 546 | 505 | 501 | 539 | 488 |
Science and engineering | 556 | 526 | 421 | 436 | 471 | 476 | 464 | 450 | 479 | 423 |
Agricultural sciences and natural resources | 57 | 41 | 56 | 44 | 51 | 45 | 43 | 41 | 35 | 29 |
Agricultural sciences | 52 | 38 | 53 | 40 | 47 | 40 | 41 | 35 | 31 | 24 |
Natural resources and conservation | 5 | 3 | 3 | 4 | 4 | 5 | 2 | 6 | 4 | 5 |
Biological and biomedical sciences | 170 | 152 | 118 | 132 | 144 | 143 | 146 | 141 | 160 | 143 |
Biochemistry and biophysics | 12 | 13 | 5 | 6 | 8 | 7 | 14 | 13 | 11 | 9 |
Biology and biomedical sciences, general | 2 | 4 | 1 | 5 | 4 | 2 | 5 | 11 | . | 2 |
Bioinformatics, biostatistics, and computational biology | 3 | 3 | 3 | 4 | 6 | 4 | 3 | 5 | 3 | 4 |
Cellular and developmental biology, and anatomy | 3 | 3 | 1 | 4 | 7 | 7 | 4 | 8 | 8 | 3 |
Ecology, evolutionary biology, and epidemiology | 47 | 37 | 28 | 39 | 43 | 40 | 35 | 30 | 43 | 34 |
Genetics and genomics | 11 | 8 | 11 | 5 | 10 | 10 | 3 | 5 | 8 | 8 |
Microbiology and immunology | 16 | 14 | 18 | 15 | 7 | 18 | 20 | 13 | 19 | 20 |
Molecular biology | 11 | 9 | 7 | 5 | 2 | 2 | 4 | 6 | 1 | 6 |
Neurobiology and neurosciences | 10 | 6 | 7 | 5 | 9 | 9 | 9 | 8 | 10 | 10 |
Pharmacology and toxicology | 11 | 6 | 8 | 6 | 13 | 8 | 7 | 4 | 10 | 6 |
Physiology, pathology, and cancer biology | 12 | 16 | 8 | 12 | 9 | 12 | 12 | 12 | 16 | 15 |
Biology and biomedical sciences, other | 32 | 33 | 21 | 26 | 26 | 24 | 30 | 26 | 31 | 26 |
Computer and information sciences | 12 | 19 | 11 | 21 | 24 | 15 | 18 | 20 | 27 | 22 |
Computer science | 8 | 15 | 9 | 21 | 22 | 14 | 16 | 19 | 25 | 21 |
Computer and information sciences, other | 4 | 4 | 2 | . | 2 | 1 | 2 | 1 | 2 | 1 |
Engineering | 111 | 91 | 70 | 80 | 73 | 93 | 87 | 83 | 78 | 69 |
Aerospace, aeronautical, and astronautical engineering | 10 | 10 | 3 | 4 | . | 4 | 4 | 1 | 1 | 4 |
Bioengineering and biomedical engineering | 20 | 18 | 14 | 13 | 13 | 15 | 17 | 20 | 16 | 16 |
Chemical and petroleum engineering | 13 | 10 | 9 | 6 | 4 | 8 | 7 | 6 | 6 | 7 |
Civil, environmental, and transportation engineering | 25 | 21 | 14 | 19 | 19 | 20 | 15 | 14 | 18 | 10 |
Electrical and computer engineering | 26 | 18 | 13 | 18 | 22 | 22 | 20 | 13 | 20 | 15 |
Industrial engineering and operations research | . | . | 2 | . | . | . | . | 1 | . | . |
Materials and mining engineering | 10 | 7 | 5 | 5 | 9 | 7 | 10 | 13 | 3 | 9 |
Mechanical engineering | 2 | 3 | 6 | 12 | 4 | 10 | 10 | 12 | 12 | 6 |
Engineering, other | 5 | 4 | 4 | 3 | 2 | 7 | 4 | 3 | 2 | 2 |
Geosciences, atmospheric, and ocean sciences | 14 | 13 | 10 | 14 | 14 | 14 | 18 | 10 | 14 | 7 |
Geological sciences | 2 | 6 | 5 | 6 | 3 | 4 | 6 | 4 | 8 | 4 |
Ocean, marine, and atmospheric sciences | 12 | 7 | 5 | 8 | 11 | 10 | 12 | 6 | 6 | 3 |
Health sciences | 6 | 8 | 6 | 8 | 8 | 9 | 12 | 12 | 3 | 9 |
Nursing science | 5 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 1 | 6 |
Pharmaceutical sciences | . | . | . | . | . | . | 2 | 1 | . | . |
Public health | 1 | 1 | 1 | . | . | 1 | 1 | 4 | 1 | 2 |
Health sciences, other | . | 1 | . | 3 | 2 | 2 | 3 | 1 | 1 | 1 |
Mathematics and statistics | 29 | 27 | 34 | 24 | 24 | 25 | 26 | 15 | 18 | 18 |
Applied mathematics | 9 | 12 | 10 | 5 | 4 | 6 | 10 | 4 | 3 | 9 |
Mathematics | . | . | 1 | 3 | 6 | 2 | 5 | 3 | 4 | 1 |
Statistics | 9 | 9 | 11 | 5 | 5 | 10 | 7 | 1 | 8 | 7 |
Mathematics and statistics, other | 11 | 6 | 12 | 11 | 9 | 7 | 4 | 7 | 3 | 1 |
Physical sciences | 65 | 72 | 55 | 43 | 57 | 65 | 39 | 57 | 67 | 58 |
Astronomy and astrophysics | 7 | 8 | 4 | 2 | 2 | 7 | 2 | 1 | . | 2 |
Chemistry | 42 | 39 | 35 | 29 | 31 | 35 | 27 | 29 | 44 | 33 |
Physics | 16 | 25 | 16 | 12 | 24 | 23 | 10 | 27 | 23 | 23 |
Psychology | 22 | 29 | 16 | 19 | 20 | 22 | 22 | 20 | 17 | 18 |
Counseling and applied psychology | . | . | . | . | . | . | . | . | . | . |
Research and experimental psychology | 16 | 23 | 12 | 12 | 15 | 15 | 18 | 12 | 13 | 12 |
Psychology, other | 6 | 6 | 4 | 7 | 5 | 7 | 4 | 8 | 4 | 6 |
Social sciences | 70 | 74 | 45 | 51 | 56 | 45 | 53 | 51 | 60 | 50 |
Anthropology | 10 | 8 | 6 | 3 | 8 | 7 | 4 | 7 | 5 | 4 |
Economics | 23 | 24 | 17 | 11 | 16 | 15 | 18 | 14 | 15 | 21 |
Political science and government | 5 | 8 | 4 | 8 | 5 | 4 | 9 | 4 | 4 | 4 |
Public policy analysis | . | . | . | . | . | . | 1 | 2 | . | . |
Sociology, demography, and population studies | 10 | 6 | 2 | 5 | 5 | 7 | 5 | 1 | 10 | 8 |
Social sciences, other | 22 | 28 | 16 | 24 | 22 | 12 | 16 | 23 | 26 | 13 |
Non-science and engineering | 53 | 61 | 43 | 61 | 50 | 70 | 41 | 51 | 60 | 65 |
Business | 1 | 1 | . | . | . | . | . | . | 1 | . |
Business | 1 | 1 | . | . | . | . | . | . | 1 | . |
Education | 9 | 12 | 9 | 15 | 9 | 13 | 8 | 13 | 13 | 15 |
Education leadership and administration | . | 2 | . | 5 | . | . | 1 | . | . | . |
Education research | 3 | 6 | 3 | 3 | 4 | 4 | . | 6 | 6 | 8 |
Teacher education and teaching fields | 2 | . | 2 | 3 | 3 | 5 | 4 | 1 | 5 | 6 |
Education, other | 4 | 4 | 4 | 4 | 2 | 4 | 3 | 6 | 2 | 1 |
Humanities and arts | 30 | 39 | 28 | 44 | 36 | 50 | 32 | 36 | 45 | 50 |
Letters | 12 | 8 | 10 | 14 | 9 | 11 | 10 | 14 | 19 | 14 |
Foreign languages and literature | 3 | 8 | 4 | 7 | 10 | 13 | 3 | 4 | 8 | 10 |
History | 4 | 10 | 4 | 7 | 6 | 13 | 8 | 11 | 6 | 7 |
Philosophy and religious studies | 1 | 8 | . | 10 | 3 | 3 | 2 | 2 | 3 | 5 |
Music and performing arts | 4 | 3 | 7 | 6 | 7 | 8 | 8 | 1 | 6 | 9 |
Humanities and arts, other | 6 | 2 | 3 | . | 1 | 2 | 1 | 4 | 3 | 5 |
Other non-science and engineering | 13 | 9 | 6 | 2 | 5 | 7 | 1 | 2 | 1 | . |
Communication | 9 | 7 | 4 | 2 | 5 | 7 | 1 | 2 | 1 | . |
Public administration and social services | 2 | . | 1 | . | . | . | . | . | . | . |
Non-science and engineering, other | 2 | 2 | 1 | . | . | . | . | . | . | . |
NOTES:
- . = data were not collected at this level or institution was not eligible to participate for this survey year.
SOURCE: National Center for Science and Engineering Statistics, Survey of Earned Doctorates