Research Areas

Research areas in the Web of Science (WoS) core collection.

All sub-categories of the research areas

SNo	Classification	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Total	Ratio
1	Acoustics	0	0	0	0	0	0	0	1	1	2	0	4	0.17%
2	Agriculture	0	2	0	1	0	3	4	5	3	3	0	21	0.88%
3	Anatomy & Morphology	0	0	0	0	0	0	0	2	0	1	0	3	0.13%
4	Anthropology	0	0	0	0	1	1	0	0	0	1	0	3	0.13%
5	Area Studies	0	0	0	3	2	3	0	2	1	0	0	11	0.46%
6	Art	0	0	0	0	0	1	0	1	3	1	0	6	0.25%
7	Arts & Humanities - Other Topics	0	0	0	0	2	1	3	0	0	2	0	8	0.34%
8	Asian Studies	0	0	0	0	0	0	0	0	0	1	0	1	0.04%
9	Astronomy & Astrophysics	0	0	0	0	0	0	0	1	0	1	0	2	0.08%
10	Automation & Control Systems	0	0	0	0	0	1	0	1	6	2	0	10	0.42%
11	Biochemistry & Molecular Biology	0	0	0	0	0	0	1	2	4	7	0	14	0.59%
12	Biodiversity & Conservation	0	0	0	0	1	0	0	0	1	0	0	2	0.08%
13	Biomedical Social Sciences	0	0	0	0	0	1	0	3	2	1	0	7	0.29%
14	Biophysics	0	0	0	0	0	0	0	0	1	1	0	2	0.08%
15	Biotechnology & Applied Microbiology	0	0	0	0	0	0	0	1	2	1	0	4	0.17%
16	Business & Economics	2	9	9	15	14	14	26	32	33	34	3	191	8.04%
17	Cardiovascular System & Cardiology	0	0	0	0	0	0	0	0	4	2	0	6	0.25%
18	Cell Biology	0	0	0	0	0	0	0	0	3	1	0	4	0.17%
19	Chemistry	0	1	1	0	5	2	4	2	16	16	7	54	2.27%
20	Communication	0	0	0	1	0	0	0	1	1	1	0	4	0.17%
21	Computer Science	0	0	1	1	5	5	24	40	50	28	0	154	6.48%
22	Construction & Building Technology	0	0	0	0	1	0	0	1	0	0	0	2	0.08%
23	Crystallography	0	0	0	0	0	0	0	0	0	1	0	1	0.04%
24	Dance	0	0	0	0	0	0	0	0	0	1	0	1	0.04%
25	Demography	0	0	0	0	1	0	0	1	1	1	0	4	0.17%
26	Dentistry, Oral Surgery & Medicine	0	0	0	0	0	0	0	0	5	3	0	8	0.34%
27	Dermatology	0	0	0	0	0	0	0	0	0	1	0	1	0.04%
28	Development Studies	0	0	0	1	1	2	0	2	2	0	0	8	0.34%
29	Education & Educational Research	0	1	0	2	3	2	4	14	20	11	2	59	2.48%
30	Electrochemistry	0	0	0	0	0	0	0	0	1	1	0	2	0.08%
31	Emergency Medicine	0	0	0	0	0	0	0	0	2	1	0	3	0.13%
32	Endocrinology & Metabolism	0	0	0	0	0	0	0	4	6	4	1	15	0.63%
33	Energy & Fuels	0	0	0	1	2	1	7	7	9	15	1	43	1.81%
34	Engineering	0	1	7	13	14	17	43	56	81	86	7	325	13.67%
35	Environmental Sciences & Ecology	0	1	1	1	7	8	12	23	27	21	2	103	4.33%
36	Family Studies	0	0	0	0	0	0	0	0	1	1	0	2	0.08%
37	Fisheries	0	0	0	0	0	1	1	4	1	0	1	8	0.34%
38	Food Science & Technology	0	2	1	1	0	1	3	6	9	10	1	34	1.43%
39	General & Internal Medicine	0	1	3	1	3	2	7	4	24	24	2	71	2.99%
40	Geochemistry & Geophysics	0	0	0	0	0	0	1	1	1	1	0	4	0.17%
41	Geography	0	0	0	1	2	1	0	0	1	1	0	6	0.25%
42	Geology	0	0	0	0	0	2	2	3	4	1	0	12	0.50%
43	Geriatrics & Gerontology	0	0	0	0	0	0	1	2	2	2	0	7	0.29%
44	Health Care Sciences & Services	0	0	0	0	1	3	1	2	12	10	1	30	1.26%
45	History	0	0	0	0	1	3	2	0	4	4	0	14	0.59%
46	Imaging Science & Photographic Technology	0	0	0	0	0	1	2	1	1	1	0	6	0.25%
47	Immunology	0	0	0	0	0	0	0	0	1	1	0	2	0.08%
48	Infectious Diseases	0	0	0	0	0	0	0	0	2	0	1	3	0.13%
49	Information Science & Library Science	0	0	0	0	0	0	1	2	2	0	0	5	0.21%
50	Instruments & Instrumentation	0	0	0	1	0	0	0	0	6	6	0	13	0.55%
51	Integrative & Complementary Medicine	0	0	0	1	3	1	0	1	0	1	0	7	0.29%
52	International Relations	0	0	0	0	0	0	0	1	4	2	0	7	0.29%
53	Legal Medicine	0	0	0	0	0	0	0	0	0	0	1	1	0.04%
54	Life Sciences & Biomedicine - Other Topics	1	0	0	0	0	0	1	2	1	1	0	6	0.25%
55	Linguistics	0	0	0	0	0	0	0	2	3	0	0	5	0.21%
56	Literature	0	0	0	0	0	0	2	0	0	1	0	3	0.13%
57	Marine & Freshwater Biology	0	0	0	0	0	0	3	8	4	6	2	23	0.97%
58	Materials Science	0	0	0	0	3	1	5	3	8	14	1	35	1.47%
59	Mathematical & Computational Biology	0	1	0	0	0	0	0	2	0	1	0	4	0.17%
60	Mathematical Methods In Social Sciences	0	1	0	0	0	0	1	0	0	1	0	3	0.13%
61	Mathematics	0	0	0	0	3	2	13	19	18	14	0	69	2.90%
62	Mechanics	0	0	0	0	0	0	0	0	2	2	0	4	0.17%
63	Medical Informatics	0	0	0	0	0	0	0	1	2	0	1	4	0.17%
64	Metallurgy & Metallurgical Engineering	0	0	0	0	1	0	0	1	2	0	0	4	0.17%
65	Meteorology & Atmospheric Sciences	0	0	0	0	1	0	1	3	4	0	0	9	0.38%
66	Microbiology	0	0	0	1	0	0	1	0	1	1	0	4	0.17%
67	Neurosciences & Neurology	0	1	0	0	1	1	1	1	10	5	1	21	0.88%
68	Nuclear Science & Technology	0	0	0	1	1	1	0	0	0	2	0	5	0.21%
69	Nursing	0	2	5	1	6	5	17	20	16	19	1	92	3.87%
70	Nutrition & Dietetics	0	1	1	0	0	1	0	3	5	14	1	26	1.09%
71	Obstetrics & Gynecology	0	0	0	0	0	2	1	4	1	1	0	9	0.38%
72	Oceanography	0	0	0	1	0	0	1	4	4	4	1	15	0.63%
73	Oncology	0	0	0	0	0	0	1	0	1	4	0	6	0.25%
74	Operations Research & Management Science	0	0	0	0	0	2	0	0	4	1	1	8	0.34%
75	Ophthalmology	0	0	0	0	0	0	0	0	0	1	0	1	0.04%
76	Optics	0	0	0	0	0	1	2	4	1	5	0	13	0.55%
77	Orthopedics	0	0	0	0	1	0	0	1	5	0	0	7	0.29%
78	Otorhinolaryngology	0	0	0	0	0	0	0	1	1	1	0	3	0.13%
79	Pediatrics	2	2	0	0	1	1	0	2	6	7	1	22	0.93%
80	Pharmacology & Pharmacy	0	0	0	1	0	0	1	1	2	3	2	10	0.42%
81	Philosophy	0	0	0	0	0	0	1	0	1	0	0	2	0.08%
82	Physics	0	0	2	3	5	2	13	5	20	21	2	73	3.07%
83	Physiology	0	0	0	0	0	0	0	0	6	4	0	10	0.42%
84	Plant Sciences	0	0	1	0	0	0	0	1	0	0	0	2	0.08%
85	Polymer Science	0	0	0	0	0	0	0	0	2	2	0	4	0.17%
86	Psychiatry	0	1	2	1	3	4	12	12	8	3	0	46	1.94%
87	Psychology	0	0	0	2	3	2	3	11	18	11	1	51	2.15%
88	Public Administration	0	0	0	2	1	1	0	1	3	0	0	8	0.34%
89	Public, Environmental & Occupational Health	0	0	0	1	1	2	12	14	6	19	2	57	2.40%
90	Radiology, Nuclear Medicine & Medical Imaging	0	1	0	0	0	0	1	2	1	2	0	7	0.29%
91	Rehabilitation	0	0	1	0	2	0	4	3	10	15	1	36	1.51%
92	Religion	0	0	0	0	0	1	3	4	1	5	0	14	0.59%
93	Remote Sensing	0	0	0	0	0	1	2	0	0	0	0	3	0.13%
94	Reproductive Biology	0	0	0	0	0	0	0	0	0	1	0	1	0.04%
95	Research & Experimental Medicine	0	0	3	3	0	1	1	0	2	2	0	12	0.50%
96	Respiratory System	0	0	0	0	0	0	1	0	1	1	0	3	0.13%
97	Robotics	0	0	0	0	0	0	0	1	0	0	0	1	0.04%
98	Science & Technology - Other Topics	0	0	0	0	6	4	9	16	27	22	3	87	3.66%
99	Social Issues	0	0	0	0	0	0	0	1	1	0	0	2	0.08%
100	Social Sciences - Other Topics	0	2	7	6	8	6	2	5	6	21	0	63	2.65%
101	Social Work	0	0	0	0	0	0	0	0	1	1	1	3	0.13%
102	Sociology	0	1	1	2	0	0	2	0	0	1	0	7	0.29%
103	Spectroscopy	0	0	0	0	0	0	1	0	0	0	0	1	0.04%
104	Sport Sciences	0	0	0	0	0	0	0	4	5	7	0	16	0.67%
105	Substance Abuse	0	0	0	0	0	0	1	1	3	0	0	5	0.21%
106	Surgery	0	0	0	0	0	0	0	2	2	5	1	10	0.42%
107	Telecommunications	0	0	6	2	1	2	5	3	7	7	0	33	1.39%
108	Thermodynamics	0	0	0	2	0	0	1	1	3	5	0	12	0.50%
109	Toxicology	0	0	0	0	0	0	0	0	0	0	1	1	0.04%
110	Transportation	0	0	0	1	3	4	0	3	10	8	1	30	1.26%
111	Urban Studies	0	0	0	0	0	0	0	1	1	0	0	2	0.08%
112	Urology & Nephrology	0	0	0	0	0	0	0	3	7	3	0	13	0.55%
113	Veterinary Sciences	0	0	0	0	1	1	3	1	3	0	0	9	0.38%
114	Water Resources	0	0	0	0	1	0	1	2	4	4	0	12	0.50%
115	Women's Studies	0	0	0	1	0	0	1	1	0	2	0	5	0.21%
116	Zoology	0	0	0	0	0	0	2	4	0	1	0	7	0.29%
		5	31	52	75	122	125	281	413	620	598	55	2377	100%