Disciplines
anthropology (29.65) #240 (Worldwide)
archeology (22.83) #182 (Worldwide)
biological anthropology (18.85) #152 (Worldwide)
cultural anthropology (18.92) #96 (Worldwide)
ethnography (19.18) #249 (Worldwide)
physical anthropology (18.84) #278 (Worldwide)
social anthropology (18.84) #302 (Worldwide)
biology (46.29) #32 (Worldwide)
anatomy (33.76) #34 (Worldwide)
biochemistry (38.67) #45 (Worldwide)
bioinformatics (24.58) #46 (Worldwide)
biotechnology (19.99) #67 (Worldwide)
botany (50.34) #25 (Worldwide)
cell biology (22.24) #27 (Worldwide)
developmental biology (19.45) #35 (Worldwide)
ecology (29.17) #64 (Worldwide)
endocrinology (19.78) #167 (Worldwide)
evolutionary biology (21.63) #45 (Worldwide)
genetics (33.75) #44 (Worldwide)
histology (22.96) #16 (Worldwide)
immunology (28.53) #46 (Worldwide)
marine biology (24.51) #65 (Worldwide)
microbiology (31.48) #47 (Worldwide)
molecular biology (28.02) #35 (Worldwide)
neuroscience (34.74) #31 (Worldwide)
origin of life (18.86) #69 (Worldwide)
paleontology (44.54) #14 (Worldwide)
parasitology (22.48) #111 (Worldwide)
pathology (32.12) #50 (Worldwide)
physiology (36.23) #26 (Worldwide)
systematics (18.89) #44 (Worldwide)
systems biology (18.86) #78 (Worldwide)
virology (28.15) #49 (Worldwide)
zoology (46.50) #28 (Worldwide)
chemistry (52.03) #39 (Worldwide)
analytical chemistry (18.87) #76 (Worldwide)
chemical engineering (21.80) #147 (Worldwide)
computational chemistry (18.87) #77 (Worldwide)
environmental chemistry (18.89) #49 (Worldwide)
geochemistry (20.31) #44 (Worldwide)
immunochemistry (18.87) #78 (Worldwide)
inorganic chemistry (18.89) #38 (Worldwide)
marine chemistry (18.94) #23 (Worldwide)
mathematical chemistry (18.86) #52 (Worldwide)
nanotechnology (18.87) #54 (Worldwide)
neurochemistry (18.87) #53 (Worldwide)
oenology (19.16) #42 (Worldwide)
organic chemistry (19.30) #28 (Worldwide)
pharmacology (28.76) #61 (Worldwide)
physical chemistry (22.40) #50 (Worldwide)
polymer chemistry (18.90) #37 (Worldwide)
quantum chemistry (18.88) #42 (Worldwide)
radiochemistry (18.95) #46 (Worldwide)
communication (18.84) #259 (Worldwide)
journalism (38.94) #323 (Worldwide)
public speaking (19.73) #177 (Worldwide)
rhetoric (19.37) #145 (Worldwide)
computer science (32.46) #180 (Worldwide)
algorithms (18.84) #193 (Worldwide)
artificial intelligence (19.67) #228 (Worldwide)
cognitive science (18.96) #232 (Worldwide)
compilers (18.84) #217 (Worldwide)
computational linguistics (18.90) #149 (Worldwide)
computer architecture (18.85) #81 (Worldwide)
computer engineering (18.87) #57 (Worldwide)
computer graphics (18.84) #177 (Worldwide)
database (18.84) #221 (Worldwide)
data science (18.94) #96 (Worldwide)
data structure (18.84) #306 (Worldwide)
distributed computing (18.84) #202 (Worldwide)
human-computer interaction (18.84) #215 (Worldwide)
informatics (18.86) #79 (Worldwide)
information technology (18.84) #294 (Worldwide)
information theory (18.85) #120 (Worldwide)
machine learning (18.86) #71 (Worldwide)
networking (18.84) #385 (Worldwide)
neural networks (18.84) #287 (Worldwide)
numerical analysis (18.87) #52 (Worldwide)
operating systems (18.85) #110 (Worldwide)
parallel computing (18.84) #171 (Worldwide)
programming (20.90) #241 (Worldwide)
recursion theory (18.84) #114 (Worldwide)
software engineering (19.91) #125 (Worldwide)
system administration (19.23) #59 (Worldwide)
theoretical computer science (18.86) #79 (Worldwide)
web development (19.24) #95 (Worldwide)
criminal justice (18.84) #232 (Worldwide)
criminology (20.94) #193 (Worldwide)
earth sciences (20.96) #72 (Worldwide)
geodesy (23.87) #61 (Worldwide)
geography (36.97) #70 (Worldwide)
geophysics (19.08) #302 (Worldwide)
meteorology (28.31) #85 (Worldwide)
mineralogy (35.85) #15 (Worldwide)
petrology (19.61) #53 (Worldwide)
physical geography (18.85) #113 (Worldwide)
tectonics (18.85) #125 (Worldwide)
volcanology (19.61) #109 (Worldwide)
economics (51.46) #70 (Worldwide)
agricultural economics (18.85) #266 (Worldwide)
anarchist economics (18.92) #19 (Worldwide)
austrian economics (18.88) #41 (Worldwide)
behavioral economics (18.87) #53 (Worldwide)
classical economics (18.87) #33 (Worldwide)
econometrics (18.84) #745 (Worldwide)
environmental economics (18.84) #245 (Worldwide)
feminist economics (18.88) #47 (Worldwide)
financial economics (18.86) #68 (Worldwide)
information economics (18.86) #61 (Worldwide)
international economics (18.84) #317 (Worldwide)
keynesian economics (18.87) #35 (Worldwide)
labor economics (18.84) #246 (Worldwide)
macroeconomics (18.85) #89 (Worldwide)
marxian economics (18.89) #28 (Worldwide)
microeconomics (18.84) #297 (Worldwide)
neoclassical economics (18.87) #44 (Worldwide)
neuroeconomics (18.87) #48 (Worldwide)
public finance (18.85) #88 (Worldwide)
socialist economics (18.87) #43 (Worldwide)
socioeconomics (18.91) #31 (Worldwide)
engineering (31.70) #461 (Worldwide)
aerospace engineering (20.33) #179 (Worldwide)
applied physics (18.85) #136 (Worldwide)
aviation (19.83) #511 (Worldwide)
bioengineering (18.85) #123 (Worldwide)
biomaterials (18.84) #197 (Worldwide)
biomedical engineering (19.40) #101 (Worldwide)
civil engineering (19.62) #582 (Worldwide)
crystallography (19.12) #132 (Worldwide)
electrical engineering (20.13) #430 (Worldwide)
ergonomics (18.84) #191 (Worldwide)
manufacturing engineering (18.86) #70 (Worldwide)
materials science (19.18) #230 (Worldwide)
mechanical engineering (20.50) #412 (Worldwide)
metallurgy (19.67) #309 (Worldwide)
quality control (18.84) #391 (Worldwide)
robotics (18.92) #299 (Worldwide)
space science (18.98) #76 (Worldwide)
systems engineering (18.85) #348 (Worldwide)
health (18.85) #116 (Worldwide)
anesthesiology (18.97) #270 (Worldwide)
cardiology (18.98) #395 (Worldwide)
dentistry (19.29) #450 (Worldwide)
dermatology (21.14) #142 (Worldwide)
gastroenterology (18.92) #186 (Worldwide)
gynecology (24.94) #85 (Worldwide)
hematology (30.85) #3 (Worldwide)
hygiene (19.22) #90 (Worldwide)
mental health (18.85) #75 (Worldwide)
nephrology (18.88) #204 (Worldwide)
neurology (29.84) #81 (Worldwide)
neurosurgery (19.50) #243 (Worldwide)
obstetrics (30.13) #30 (Worldwide)
occupational therapy (18.90) #117 (Worldwide)
oncology (20.59) #209 (Worldwide)
ophthalmology (23.79) #146 (Worldwide)
orthopedic surgery (19.04) #152 (Worldwide)
pediatrics (28.11) #69 (Worldwide)
public health (18.93) #214 (Worldwide)
rheumatology (18.99) #79 (Worldwide)
surgery (37.66) #107 (Worldwide)
toxicology (19.08) #213 (Worldwide)
urology (20.04) #126 (Worldwide)
history (54.39) #67 (Worldwide)
african history (18.85) #110 (Worldwide)
american history (18.84) #271 (Worldwide)
ancient history (18.87) #42 (Worldwide)
australian history (18.85) #68 (Worldwide)
biblical history (18.85) #94 (Worldwide)
ecclesiastical history (18.99) #4 (Worldwide)
economic history (21.34) #106 (Worldwide)
environmental history (18.84) #264 (Worldwide)
european history (20.18) #58 (Worldwide)
indian history (18.84) #180 (Worldwide)
intellectual history (18.85) #143 (Worldwide)
medieval studies (21.61) #42 (Worldwide)
modern history (30.64) #44 (Worldwide)
political history (18.86) #74 (Worldwide)
russian history (18.86) #76 (Worldwide)
world history (18.85) #125 (Worldwide)
law (52.41) #130 (Worldwide)
administrative law (18.85) #229 (Worldwide)
canon law (18.90) #16 (Worldwide)
civil law (18.85) #122 (Worldwide)
common law (18.84) #372 (Worldwide)
constitutional law (18.85) #129 (Worldwide)
contract law (18.85) #117 (Worldwide)
corporate law (18.84) #451 (Worldwide)
criminal law (18.85) #106 (Worldwide)
criminal procedure (18.84) #281 (Worldwide)
environmental law (18.84) #396 (Worldwide)
international law (18.89) #55 (Worldwide)
jewish law (18.88) #35 (Worldwide)
jurisprudence (35.79) #54 (Worldwide)
labor law (18.84) #181 (Worldwide)
procedural law (18.85) #95 (Worldwide)
property law (18.84) #299 (Worldwide)
substantive law (18.84) #128 (Worldwide)
tax law (18.93) #16 (Worldwide)
literature (18.85) #105 (Worldwide)
classical studies (27.23) #30 (Worldwide)
etymology (19.10) #53 (Worldwide)
grammar (22.51) #37 (Worldwide)
literary criticism (34.95) #129 (Worldwide)
literary theory (19.97) #114 (Worldwide)
mythology (18.89) #71 (Worldwide)
philology (45.60) #24 (Worldwide)
psycholinguistics (19.07) #86 (Worldwide)
writing (59.07) #148 (Worldwide)
mathematics (47.28) #84 (Worldwide)
actuarial science (19.24) #156 (Worldwide)
algebra (18.89) #82 (Worldwide)
algebraic geometry (18.85) #147 (Worldwide)
algebraic topology (18.85) #153 (Worldwide)
applied mathematics (18.86) #84 (Worldwide)
chaos theory (18.86) #56 (Worldwide)
combinatorics (18.85) #96 (Worldwide)
complex analysis (18.86) #68 (Worldwide)
complexity theory (18.86) #68 (Worldwide)
differential equations (18.85) #164 (Worldwide)
differential geometry (18.86) #83 (Worldwide)
differential topology (18.85) #111 (Worldwide)
field theory (18.85) #126 (Worldwide)
functional analysis (18.86) #99 (Worldwide)
game theory (18.84) #186 (Worldwide)
geometry (18.97) #62 (Worldwide)
graph theory (18.85) #114 (Worldwide)
group theory (18.87) #59 (Worldwide)
harmonic analysis (18.87) #49 (Worldwide)
linear algebra (18.86) #64 (Worldwide)
logic (19.75) #94 (Worldwide)
mathematical finance (18.84) #161 (Worldwide)
mathematical physics (18.87) #61 (Worldwide)
measure theory (18.86) #67 (Worldwide)
number theory (18.85) #92 (Worldwide)
operations research (18.85) #180 (Worldwide)
probability theory (18.85) #135 (Worldwide)
real analysis (18.86) #90 (Worldwide)
ring theory (18.86) #60 (Worldwide)
set theory (18.85) #120 (Worldwide)
statistics (25.48) #161 (Worldwide)
systems analysis (18.94) #21 (Worldwide)
topology (20.69) #120 (Worldwide)
philosophy (53.33) #37 (Worldwide)
aesthetics (18.88) #44 (Worldwide)
analytic philosophy (19.41) #44 (Worldwide)
anarchism (19.22) #141 (Worldwide)
ancient philosophy (18.85) #54 (Worldwide)
animal rights (19.11) #90 (Worldwide)
applied ethics (18.86) #77 (Worldwide)
aristotelianism (18.86) #42 (Worldwide)
bioethics (18.90) #27 (Worldwide)
consequentialism (18.85) #85 (Worldwide)
continental philosophy (18.90) #26 (Worldwide)
eastern philosophy (18.88) #38 (Worldwide)
environmental ethics (18.87) #56 (Worldwide)
epistemology (20.99) #30 (Worldwide)
ethics (22.22) #24 (Worldwide)
feminist philosophy (18.84) #242 (Worldwide)
libertarianism (18.84) #176 (Worldwide)
marxism (18.88) #38 (Worldwide)
mathematical logic (18.86) #67 (Worldwide)
medieval philosophy (18.87) #37 (Worldwide)
metaethics (18.85) #95 (Worldwide)
metaphysics (19.29) #28 (Worldwide)
modern philosophy (18.88) #32 (Worldwide)
normative ethics (18.85) #94 (Worldwide)
ontology (18.92) #20 (Worldwide)
platonism (18.86) #46 (Worldwide)
scholasticism (18.87) #31 (Worldwide)
social philosophy (18.89) #31 (Worldwide)
teleology (18.94) #16 (Worldwide)
virtue ethics (18.86) #54 (Worldwide)
physics (54.29) #30 (Worldwide)
astronomy (52.81) #17 (Worldwide)
astrophysics (28.44) #67 (Worldwide)
biophysics (21.65) #74 (Worldwide)
cosmology (20.48) #34 (Worldwide)
nuclear physics (30.00) #27 (Worldwide)
planetary science (19.97) #46 (Worldwide)
political science (31.40) #192 (Worldwide)
government (18.85) #166 (Worldwide)
human rights (20.43) #485 (Worldwide)
international affairs (18.84) #351 (Worldwide)
policing (18.85) #132 (Worldwide)
political economy (18.88) #47 (Worldwide)
public policy (18.84) #541 (Worldwide)
social justice (18.84) #243 (Worldwide)
psychology (55.07) #17 (Worldwide)
abnormal psychology (18.88) #44 (Worldwide)
applied psychology (19.15) #5 (Worldwide)
behavioral neuroscience (18.87) #51 (Worldwide)
clinical psychology (20.05) #52 (Worldwide)
cognitive psychology (18.88) #44 (Worldwide)
community psychology (18.84) #119 (Worldwide)
counseling (18.85) #114 (Worldwide)
developmental psychology (18.85) #110 (Worldwide)
educational psychology (21.04) #42 (Worldwide)
evolutionary psychology (18.85) #103 (Worldwide)
experimental psychology (19.07) #6 (Worldwide)
family therapy (18.90) #113 (Worldwide)
humanistic psychology (18.84) #105 (Worldwide)
industrial and organizational psychology (18.89) #46 (Worldwide)
legal psychology (18.90) #38 (Worldwide)
mathematical psychology (18.92) #24 (Worldwide)
neuropsychology (18.94) #23 (Worldwide)
parapsychology (19.31) #82 (Worldwide)
personality psychology (18.92) #21 (Worldwide)
positive psychology (18.84) #165 (Worldwide)
psychoanalysis (24.87) #61 (Worldwide)
psychometrics (18.87) #47 (Worldwide)
psychophysics (19.12) #5 (Worldwide)
social psychology (21.25) #32 (Worldwide)
transpersonal psychology (18.84) #94 (Worldwide)
religious studies (24.69) #6 (Worldwide)
apologetics (19.08) #43 (Worldwide)
aramaic (18.95) #6 (Worldwide)
biblical studies (33.02) #8 (Worldwide)
christian theology (18.99) #5 (Worldwide)
jewish studies (21.66) #37 (Worldwide)
ministry (18.87) #34 (Worldwide)
textual criticism (19.33) #3 (Worldwide)
theology (64.54) #4 (Worldwide)
sociology (42.18) #76 (Worldwide)
applied sociology (18.95) #17 (Worldwide)
conflict theory (18.85) #116 (Worldwide)
cultural sociology (18.88) #41 (Worldwide)
digital sociology (18.87) #50 (Worldwide)
environmental sociology (18.87) #53 (Worldwide)
feminist sociology (18.88) #44 (Worldwide)
gender studies (18.84) #219 (Worldwide)
mathematical sociology (18.84) #132 (Worldwide)
organizational studies (18.85) #107 (Worldwide)
sexology (19.33) #119 (Worldwide)
social engineering (18.92) #24 (Worldwide)
sociobiology (18.87) #86 (Worldwide)
urban studies (18.85) #120 (Worldwide)
women's studies (18.85) #202 (Worldwide)