Topic
Geography, Planning and Development
56
Earth-Surface Processes
55
Ecology, Evolution, Behavior and Systematics
47
General Medicine
20
History
17
Plant Science
17
Ecology
14
General Earth and Planetary Sciences
13
General Environmental Science
13
Literature and Literary Theory
11
Arts and Humanities (miscellaneous)
10
Cultural Studies
9
Language and Linguistics
9
Linguistics and Language
9
Anthropology
8
Archeology
8
Genetics
8
Cell Biology
7
Molecular Biology
7
Museology
7
Physiology
7
Animal Science and Zoology
6
General Agricultural and Biological Sciences
6
Applied Mathematics
5
Economics and Econometrics
4
Energy Engineering and Power Technology
4
Fuel Technology
4
General Mathematics
4
Religious studies
4
Sociology and Political Science
4
Law
3
Political Science and International Relations
3
General Nursing
2
History and Philosophy of Science
2
Materials Science (miscellaneous)
2
Microbiology
2
Pharmacology (medical)
2
Aquatic Science
1
Classics
1
Communication
1
Gender Studies
1
General Energy
1
General Engineering
1
Philosophy
1
Social Sciences (miscellaneous)
1
Visual Arts and Performing Arts
1