Environment

251.1K(top 0.1%)

papers

12.2M(top 0.1%)

citations

691(top 0.1%)

h-index

1.1K(top 0.1%)

g-index

1.2M

all documents

44.7K

doc citations

Top Schools (by citations)

#	School	Articles	Citations	R ARank	R CRank
18	Ecology	337	35,305	5	6
18	Hydrology	337	35,305	5	6
41	Molecular Genetics	72	23,401	10	4
47	Environmental Science	22	20,105	7	1
49	Chemistry	304	19,862	16	7
52	Animal Science	6	19,176	26	3
57	Genomics	1	18,974	38	3
61	Molecular Genetics	10	18,670	4	4
75	Environmental Science	315	16,232	8	9
77	Environmental Biology	152	15,869	4	3
79	Green Chemistry	227	15,640	18	7
86	Marine Microbiology	133	15,339	6	9
95	Environmental Health	98	14,585	2	2
96	Environmental Epidemiology	136	14,369	2	2
101	Environmental Health	164	13,934	2	2
105	Public Health	96	13,559	2	2
109	Public Health	156	13,311	12	6
122	Environmental Engineering	198	12,467	2	2
123	Ecology	143	12,404	7	6
129	Environmental Epidemiology	118	12,107	2	2
133	Environmental Science	115	12,007	8	2
134	Ecological Engineering	112	11,946	8	2
154	Public Health	167	10,980	11	6
157	Evolutionary Biology	68	10,897	7	7
159	Global Ecology	68	10,821	6	4
172	Environmental Health	124	10,579	15	14
174	Environmental Biotechnology	7	10,539	4	4
176	Bioengineering	155	10,437	2	2
180	Environmental Engineering	94	10,255	4	2
191	Environmental Science	87	9,937	7	3
192	Ecology	147	9,933	7	5
198	Industrial Biotechnology	226	9,824	7	5
204	Systems Engineering	113	9,645	2	1
207	Architecture	192	9,616	1	1
212	Environmental Health	156	9,510	2	2
233	Renewable Energy	137	8,773	4	3
236	Sports Medicine	85	8,719	4	2
244	Chemical Engineering	71	8,420	2	2
247	Environmental Science	126	8,396	8	5
259	Chemical Engineering	129	8,096	8	3
260	Environmental Health	139	8,092	2	2
261	Environmental Science	124	8,013	9	8
265	Environmental Science	90	7,935	12	15
277	Ecology	20	7,735	5	5
294	Ecology	67	7,402	4	3
298	Hydrology	65	7,361	4	3
301	Biochemical Engineering	125	7,320	9	4
305	Ecology	71	7,270	5	4
320	Pharmaceutical Engineering	142	6,974	7	3
335	Conservation Biology	64	6,826	10	5
337	Environmental Science	110	6,821	10	6
340	Risk Management	116	6,812	8	9
341	Marine Biotechnology	67	6,807	4	5
357	Microbiology	75	6,562	9	10
363	Dynamics	80	6,510	7	8
369	Environmental Science	83	6,425	9	9
371	Education	112	6,408	32	20
372	Chemistry	105	6,403	3	4
396	Environmental Engineering	127	6,097	1	1
413	Regional Planning	74	5,968	6	3
418	Public Health	73	5,921	35	15
419	Conservation Biology	47	5,919	3	4
424	Ecology	103	5,873	1	1
429	Earth Science	103	5,833	21	16
432	Metabolism	149	5,828	11	12
440	Meteorology	63	5,788	12	13
441	Environmental Science	113	5,744	3	2
442	Environmental Epidemiology	76	5,740	2	2
443	Biotechnology	81	5,738	35	21
446	Education	120	5,701	3	4
449	Geography	63	5,690	4	5
454	Foundation Engineering	44	5,627	8	7
462	Food Microbiology	73	5,586	5	4
463	Education	123	5,584	13	10
464	Nutritional Science	98	5,571	5	4
468	Industrial Microbiology	59	5,548	5	5
477	Environmental Science	75	5,509	5	9
481	Environmental Science	56	5,465	9	8
485	Public Health	78	5,448	13	10
487	Biostatistics	67	5,405	13	17
489	Community Ecology	27	5,396	13	8
498	Food Science	119	5,328	23	16
500	Environmental Science	84	5,314	6	8
507	Environmental Engineering	110	5,248	1	1
513	Astrophysics	26	5,221	7	3
513	Astrophysics	26	5,221	4	3
516	Architecture	35	5,218	8	7
521	Environmental Health	24	5,203	2	2
526	Environmental Systems	51	5,168	7	7
527	Ecology	27	5,157	11	3
528	Chemistry	98	5,148	23	19
531	Systems Ecology	32	5,143	6	9
536	Environmental Policy	80	5,111	1	5
545	Environmental Epidemiology	61	5,057	5	2
554	Environmental Policy	77	5,009	1	5
560	Foundation Engineering	32	4,962	8	6
562	Environmental Science	74	4,942	5	3
564	Atmospheric Science	24	4,935	3	3
576	Evolutionary Biology	34	4,879	29	13
579	Agricultural Biotechnology	77	4,865	17	10
581	Marine Microbiology	28	4,851	5	4
585	Conservation Biology	59	4,843	10	4
588	Environmental Science	45	4,820	4	1
589	Environmental Science	32	4,814	6	4
597	Sports Medicine	54	4,785	4	4
613	Environmental Science	62	4,661	9	12
620	Environmental Science	86	4,637	4	4
623	Evolutionary Biology	43	4,626	29	20
627	Environmental Science	65	4,610	9	7
632	Biotechnology	33	4,603	5	2
636	Agronomy	66	4,590	7	3
640	Genomics	72	4,548	4	4
647	Bioenergy	77	4,462	5	3
650	Materials Engineering	57	4,452	1	1
665	Municipal Engineering	97	4,396	3	1
669	Forest Ecology	32	4,390	7	9
672	Environmental Epidemiology	38	4,381	2	2
672	Epidemiology	38	4,381	2	2
680	Microbial Ecology	28	4,359	4	4
703	Plant Ecology	19	4,289	3	2
709	Food Science	85	4,246	5	9
712	Environmental Biotechnology	70	4,241	5	4
712	Biotechnology	70	4,241	5	4
715	Ecology	65	4,233	7	5
719	Sustainable Development	65	4,225	5	6
725	Systems Analysis	39	4,199	8	6
727	Soil Science	29	4,188	3	2
739	Architecture	71	4,103	14	3
748	Biomaterials	55	4,058	6	6
752	Environmental Engineering	46	4,048	22	15
756	Biology	46	4,033	12	6
760	Environmental Health	47	4,010	8	10
761	Mechanical Engineering	42	4,008	1	1
763	Environmental Biotechnology	72	4,002	2	3
764	Environmental Engineering	29	3,995	1	1
778	Integrative Physiology	57	3,943	4	3
779	Chemical Engineering	62	3,942	4	3
783	Environmental Health	35	3,929	8	5
787	Biostatistics	32	3,919	7	3
789	Environmental Health	43	3,908	2	2
791	Systems Biology	62	3,901	38	43
795	Environmental Health	65	3,894	5	3
801	Bioenergy	71	3,877	9	17
811	Education	87	3,834	13	7
821	Bioenergy	54	3,791	11	14
830	Environmental Health	84	3,750	10	8
830	Environmental Health	84	3,750	10	8
835	Catalysis	46	3,738	10	10
839	Environmental Microbiology	79	3,730	3	2
840	Environmental Science	86	3,728	7	7
843	Chemical Engineering	88	3,719	29	30
844	Environmental Engineering	74	3,718	5	2
845	Public Health	26	3,717	2	2
849	Environmental Science	83	3,706	9	12
854	Biotechnology	44	3,687	6	4
854	Bioengineering	44	3,687	5	4
857	Earth Science	26	3,681	1	1
864	Environmental Biotechnology	21	3,663	6	1
868	Chemical Engineering	64	3,654	6	2
872	Environmental Biotechnology	54	3,647	4	3
876	Environmental Science	3	3,638	1	1
881	Higher Education	69	3,607	2	2
893	Ecology	86	3,581	8	4
894	Biochemical Engineering	48	3,575	14	4
900	Bioenergy	54	3,553	5	6
903	Epidemiology	71	3,545	8	12
907	Public Health	76	3,537	3	5
909	Environmental Engineering	54	3,530	3	1
919	Conservation Biology	42	3,495	6	5
924	Meteorology	31	3,483	9	6
926	Green Chemistry	41	3,479	6	6
929	Risk Management	28	3,473	10	6
929	Agricultural Engineering	41	3,473	2	2
933	Industrial Biotechnology	61	3,468	13	6
939	Microbial Ecology	32	3,442	7	10
945	Evolutionary Biology	45	3,432	19	14
947	Environmental Health	51	3,430	2	2
950	Genomics	27	3,423	9	4
955	Ecotoxicology	65	3,418	19	15
957	Toxicology	38	3,417	12	12
960	Crop Science	24	3,401	16	8
965	Biostatistics	24	3,370	3	3
970	Environmental Toxicology	32	3,351	11	10
973	Food Biotechnology	36	3,346	3	4
975	Food Science	52	3,342	6	5
985	Bioenergy	46	3,304	7	8
986	Dynamics	27	3,288	17	14
990	Nutrition	6	3,276	7	4
995	Renewable Energy	1	3,263	10	2
998	Clinical Nutrition	4	3,250	5	4
1000	Freshwater Ecology	5	3,245	8	5
1014	Sustainable Energy	8	3,206	18	8
1019	Architecture	23	3,202	3	2
1021	Environmental Biotechnology	59	3,199	7	12
1023	Forest Ecology	57	3,198	12	8
1024	Environmental Engineering	49	3,195	8	7
1025	Environmental Science	67	3,192	7	6
1029	Ecology	22	3,185	17	5
1036	Green Chemistry	39	3,173	6	6
1041	Environmental Engineering	38	3,159	8	4
1046	Remote Sensing	29	3,143	15	3
1048	Environmental Engineering	7	3,142	16	9
1055	Biotechnology	41	3,134	13	15
1061	Municipal Engineering	65	3,122	1	1
1070	Evolutionary Biology	47	3,104	21	21
1074	Toxicology	31	3,092	10	10
1079	Applied physiology	65	3,084	6	3
1079	Genomics	22	3,084	4	4
1095	Environmental Toxicology	28	3,052	10	10
1096	Green Chemistry	39	3,044	5	1
1098	Marine Environmental Science	78	3,041	17	15
1104	Soil Science	47	3,022	7	7
1108	Sustainability Science	43	3,012	5	7
1110	Environmental Epidemiology	34	3,008	2	2
1112	Meteorology	21	3,005	3	2
1112	Foundation Engineering	21	3,005	3	2
1115	Catalysis	42	2,997	9	14
1120	Environmental Science	47	2,992	1	1
1121	Freshwater Ecology	62	2,991	19	12
1124	Sports Medicine	8	2,985	4	2
1127	Microbiology	29	2,983	3	4
1138	Freshwater Ecology	26	2,955	3	5
1140	Botany	31	2,950	9	6
1153	Landscape Ecology	1	2,906	19	2
1169	Global Health	70	2,864	2	2
1172	Landscape Ecology	9	2,863	4	1
1174	Meteorology	5	2,859	17	2
1177	Environmental Engineering	54	2,853	1	1
1182	Environmental Science	39	2,846	13	10
1187	Statistics	13	2,844	24	4
1188	Environmental Chemistry	5	2,843	39	2
1189	Occupational Health	27	2,841	4	3
1192	Quality Management	30	2,836	21	19
1195	Marine Environmental Engineering	43	2,827	1	1
1198	Freshwater Ecology	3	2,825	9	2
1200	Ecological Engineering	36	2,823	10	4
1201	Ethics	14	2,819	1	4
1202	Environmental Health	35	2,818	7	4
1205	Biotechnology	21	2,809	2	2
1208	Bioenergy	52	2,804	7	13
1210	Food Science	47	2,802	13	11
1220	Environmental Health	29	2,784	5	2
1223	Risk Analysis	14	2,781	5	2
1224	Conservation Ecology	36	2,780	10	4
1226	Bioenergy	57	2,775	3	4
1234	Bioengineering	48	2,762	9	4
1236	Environmental Science	48	2,756	5	2
1239	Environmental Engineering	38	2,748	12	2
1239	Remote Sensing	21	2,748	12	3
1243	Mechanical Engineering	37	2,742	6	2
1243	Environmental Biotechnology	51	2,742	4	4
1250	Conservation Ecology	35	2,736	10	4
1252	Freshwater Ecology	22	2,732	5	4
1257	Ecology	21	2,725	3	2
1262	Public Health	46	2,721	23	13
1265	Rural Development	21	2,720	2	1
1266	Economics	33	2,719	24	6
1269	Sleep Medicine	38	2,711	7	15
1269	Agricultural Engineering	41	2,711	2	1
1282	Environmental Health	38	2,694	5	3
1286	Genomics	39	2,684	14	23
1296	Bioengineering	68	2,664	13	12
1299	Remote Sensing	14	2,661	2	2
1307	Ecology	16	2,642	18	5
1311	Food Safety	56	2,634	14	10
1312	Ecology	34	2,632	4	6
1323	Food Science	36	2,620	20	12
1325	Materials Science	33	2,618	17	7
1328	Environmental Engineering	32	2,617	4	5
1329	Environmental Health	69	2,616	5	5
1335	Environmental Health	29	2,614	2	2
1354	Public Health	48	2,586	2	2
1355	Anthropology	41	2,585	6	4
1356	Dynamics	10	2,583	3	1
1356	Horticulture	6	2,583	19	1
1356	Environmental Health	27	2,583	6	6
1362	Food Science	49	2,567	18	19
1366	Public Health	34	2,555	3	3
1367	Occupational Health	35	2,553	3	2
1367	Chemistry	75	2,553	8	6
1374	Biochemical Engineering	41	2,537	2	2
1375	Nutrition	31	2,535	8	4
1381	Environmental Microbiology	47	2,526	3	1
1388	Public Health	39	2,519	18	6
1390	Landscape Ecology	16	2,515	6	5
1391	Ecology	26	2,512	2	1
1394	Ecology	31	2,509	3	3
1404	Environmental Health	40	2,492	6	8
1405	Genomics	31	2,491	6	7
1408	Biomedical Engineering	33	2,486	13	5
1414	Nutrition	40	2,479	9	7
1417	Biotechnology	19	2,478	6	2
1424	Microbiology	32	2,471	5	4
1431	Environmental Health	26	2,466	3	2
1432	Process Engineering	52	2,463	10	9
1440	Chemical Engineering	24	2,451	8	3
1447	Ecology	14	2,444	10	3
1449	Environmental Biotechnology	15	2,441	5	1
1457	Biotechnology	21	2,426	15	6
1460	Ecology	28	2,421	12	10
1460	Environmental Health	48	2,421	7	9
1463	Food Science	28	2,420	8	7
1464	Food Engineering	25	2,417	9	2
1466	Environmental Health	32	2,416	11	2
1473	Materials Science	37	2,405	45	43
1477	Genomics	61	2,398	8	25
1482	Architectural Engineering	44	2,391	4	5
1487	Sleep Medicine	35	2,377	10	19
1498	Occupational Health	24	2,362	3	3
1499	Dynamics	22	2,360	21	16
1502	Occupational Health	31	2,353	3	2
1507	Environmental Health	32	2,346	2	3
1509	Environmental Science	21	2,342	2	1
1510	Education	39	2,341	21	13
1512	Epidemiology	24	2,333	11	13
1522	Bioengineering	27	2,326	3	1
1523	Genetics	49	2,321	7	8
1524	Integrative Physiology	24	2,318	25	19
1525	Environmental Health	39	2,315	2	2
1527	Global Health	53	2,309	2	2
1534	Green Chemistry	35	2,300	21	10
1537	Materials Engineering	10	2,298	15	5
1539	Geography	68	2,295	9	8
1542	Applied physiology	25	2,292	2	2
1545	Bioengineering	41	2,289	1	1
1551	Ecology	17	2,280	7	10
1553	Chemical Engineering	31	2,276	38	34
1553	Physiology	8	2,276	2	2
1558	Environmental Biology	15	2,273	11	5
1559	Urban Planning	2	2,272	22	3
1564	Bioengineering	56	2,268	14	8
1568	Food Microbiology	15	2,265	4	2
1568	Microbiology	15	2,265	4	2
1574	Environmental Science	25	2,261	2	1
1579	Catalysis	29	2,256	18	16
1580	Chemical Engineering	23	2,255	14	4
1580	Food Engineering	18	2,255	11	3
1582	Environmental Biotechnology	18	2,252	9	8
1584	Chemical Engineering	36	2,251	9	6
1587	Public Health	7	2,248	11	4
1589	Sustainability Science	4	2,244	1	1
1593	Sustainability Science	42	2,240	3	3
1596	Hydrology	20	2,238	3	1
1601	Economics	26	2,230	20	3
1602	Microbiology	19	2,228	5	3
1608	Plant Genetics	33	2,221	6	7
1611	Plant Ecology	25	2,218	13	14
1614	Bioenergy	35	2,212	11	17
1614	Dynamics	17	2,212	13	7
1621	Bioprocess Engineering	36	2,208	2	1
1624	Mechanical Engineering	19	2,205	30	21
1637	Ecology	35	2,188	7	4
1645	Energy Conversion	46	2,181	4	2
1649	Chemistry	44	2,179	2	2
1649	Bioengineering	44	2,179	2	2
1652	Environmental Health	30	2,177	8	8
1659	Environmental Engineering	30	2,172	6	2
1664	Environmental Science	31	2,162	6	2
1673	Microbiology	35	2,154	2	3
1684	History	52	2,145	12	10
1687	Evolutionary Biology	54	2,144	22	24
1691	Systems Engineering	21	2,140	7	5
1691	Environmental Systems	21	2,140	7	5
1693	Microbial Ecology	5	2,138	7	5
1693	Ecology	5	2,138	7	5
1695	Metabolism	24	2,137	12	12
1695	Landscape Ecology	20	2,137	6	2
1698	Biogeography	3	2,136	8	1
1706	Chemical Engineering	18	2,130	45	33
1709	Food Engineering	38	2,124	2	2
1712	Chemistry	44	2,119	25	29
1712	Bioengineering	44	2,119	7	7
1726	Environmental Health	10	2,099	8	2
1726	Environmental Health	18	2,099	2	2
1728	Marine Biogeochemistry	24	2,096	4	5
1729	Toxicology	25	2,095	10	6
1729	Architecture	45	2,095	11	10
1733	Environmental Health	42	2,084	7	7
1737	Agroecology	66	2,082	8	8
1750	Environmental Biotechnology	25	2,068	2	1
1750	Biotechnology	25	2,068	2	1
1754	Biotechnology	19	2,063	7	1
1755	Physiology	2	2,062	19	2
1759	Ecology	45	2,058	6	11
1764	Law	1	2,054	23	1
1764	Environmental Planning	1	2,054	1	1
1767	Biotechnology	23	2,051	7	2
1775	Environmental Planning	12	2,037	4	1
1776	Chemistry	32	2,034	34	30
1783	Physiology	24	2,028	36	32
1783	Dentistry	11	2,028	16	9
1788	Ecology	59	2,024	5	10
1792	Ecology	16	2,018	27	3
1795	Economics	15	2,017	22	4
1801	Sustainable Development	4	2,014	5	3
1811	Catalysis	26	2,003	12	10
1815	Geography	7	1,997	2	1
1819	Architecture	9	1,994	11	1
1822	Environmental Microbiology	39	1,992	9	8
1828	Environmental Health	18	1,989	2	2
1828	Exercise Physiology	7	1,989	15	10
1828	Exercise Physiology	7	1,989	17	7
1828	Architecture	37	1,989	5	5
1832	Ecology	32	1,988	10	10
1841	Industrial Biotechnology	20	1,977	7	2
1844	Biotechnology	35	1,970	13	27
1847	Dendrology	5	1,965	17	2
1848	Biostatistics	15	1,963	27	12
1855	Environmental Engineering	28	1,959	15	8
1862	Energy Materials	40	1,950	26	29
1867	Chemistry	26	1,947	16	14
1870	Renewable Energy	38	1,946	5	6
1870	Environmental Biotechnology	38	1,946	1	1
1877	Environmental Engineering	33	1,942	20	23
1879	Marine Ecology	17	1,941	7	7
1880	Soil Science	9	1,940	9	3
1885	Environmental Engineering	45	1,936	2	1
1885	Landscape Ecology	16	1,936	3	6
1888	Environmental Science	8	1,935	11	3
1888	Biotechnology	44	1,935	6	2
1890	Biomass Energy	24	1,934	2	2
1891	Meteorology	6	1,930	11	5
1897	Ecology	17	1,922	6	8
1898	Biomedical Sciences	53	1,921	21	24
1898	Environmental Engineering	30	1,921	8	9
1900	Environmental Engineering	6	1,920	6	5
1903	Environmental Epidemiology	19	1,916	2	2
1906	Biotechnology	38	1,910	3	3
1912	Dynamics	18	1,903	8	4
1915	Chemistry	16	1,899	44	24
1915	Chemistry	33	1,899	24	12
1923	Bioprocess Engineering	18	1,892	10	11
1930	Zoology	10	1,887	30	5
1933	Environmental Health	35	1,884	2	2
1935	Environmental Science	23	1,883	7	10
1935	Ecology	30	1,883	8	10
1937	Biochemical Engineering	7	1,882	4	1
1940	Public Health	40	1,881	35	23
1943	Environmental Science	13	1,880	3	5
1945	Education	38	1,879	25	28
1953	Chemistry	28	1,875	49	23
1954	Geography	2	1,874	2	2
1956	Economics	15	1,871	3	2
1957	Conservation Biology	37	1,868	15	9
1957	Food Safety	26	1,868	4	2
1962	Freshwater Ecology	13	1,863	15	6
1966	Nanomaterials	32	1,859	28	31
1966	Environmental Science	45	1,859	6	4
1970	Food Microbiology	13	1,857	4	2
1974	Biochemical Engineering	37	1,856	12	5
1975	Biotechnology	31	1,855	9	8
1981	Sports Medicine	23	1,853	5	5
1984	Environmental Health	12	1,849	2	2
1989	Environmental Science	31	1,844	1	1
1991	Chemical Engineering	45	1,842	28	29
1994	Environmental Science	8	1,841	11	1
1996	Epidemiology	29	1,840	2	2
1999	Environmental Health	35	1,838	2	2
2011	Environmental Health	36	1,825	10	7
2013	Ecology	8	1,822	25	4
2014	Conservation Ecology	10	1,820	20	8
2014	Landscape Architecture	8	1,820	6	2
2022	Mechanical Engineering	18	1,817	3	1
2036	Bioengineering	36	1,807	33	38
2039	Dynamics	3	1,806	12	4
2039	Forest Ecology	28	1,806	14	9
2044	Biotechnology	32	1,801	3	2
2044	Ecology	31	1,801	7	8
2049	Environmental Health	22	1,797	7	8
2049	Biomass Energy	43	1,797	2	2
2052	Catalysis	7	1,796	44	4
2055	Psychology	1	1,794	257	15
2055	Health Policy	1	1,794	4	1
2055	Health Services Research	1	1,794	2	1
2055	Public Health	1	1,794	9	1
2065	Food Science	24	1,791	34	19
2068	Plant Ecology	9	1,787	5	6
2073	Ecology	7	1,785	22	5
2073	Evolutionary Ecology	7	1,785	19	4
2085	Environmental Biotechnology	30	1,779	2	2
2087	Environmental Health	34	1,778	4	2
2088	Geochemistry	27	1,777	8	5
2092	Environmental Engineering	26	1,773	2	2
2094	Environmental Health	36	1,769	3	3
2094	Environmental Health	37	1,769	10	11
2097	Biochemistry	11	1,766	11	2
2097	Environmental Health	36	1,766	2	2
2101	Metabolism	17	1,765	2	3
2107	Environmental Engineering	13	1,761	11	3
2108	Environmental Chemistry	16	1,759	7	9
2108	Chemistry	16	1,759	7	9
2112	Information Technology	17	1,756	3	1
2116	Chemistry	31	1,753	24	18
2119	Environmental Engineering	10	1,749	3	1
2123	Environmental Engineering	23	1,748	12	3
2125	Environmental Science	19	1,747	17	7
2128	Microbiology	12	1,746	9	4
2131	Chemistry	24	1,745	6	7
2133	Public Health	25	1,739	12	14
2140	Pharmaceutical Engineering	32	1,736	3	2
2143	Urban Planning	31	1,734	9	7
2146	Hydrology	4	1,733	3	2
2148	Toxicology	26	1,730	6	5
2150	Evolutionary Ecology	5	1,729	10	3
2152	Astrobiology	15	1,728	14	12
2153	Composites	19	1,726	48	29
2155	Chemistry	3	1,723	19	2
2158	Plant Pathology	19	1,722	25	9
2158	Pathology	19	1,722	26	9
2161	Environmental Science	7	1,721	2	1
2161	Environmental Systems	8	1,721	3	1
2164	Bioengineering	14	1,720	4	1
2170	Nanotechnology	6	1,718	50	6
2170	Energy Engineering	31	1,718	1	1
2172	Bioengineering	35	1,716	32	37
2172	Nanotechnology	35	1,716	32	37
2174	Sustainability Science	42	1,714	2	1
2175	Chemistry	26	1,712	34	19
2175	Chemical Engineering	26	1,712	34	19
2177	Environmental Science	23	1,711	3	1
2179	Computational Biology	29	1,710	3	9
2179	Environmental Science	46	1,710	4	2
2181	Chemistry	26	1,709	1	1
2192	Bioengineering	23	1,704	16	13
2193	Environmental Science	23	1,703	6	1
2193	Energy Engineering	31	1,703	9	5
2197	Public Health	31	1,700	9	2
2201	Environmental Chemistry	20	1,698	7	7
2203	Microbiology	9	1,697	9	11
2204	Catalysis	22	1,696	9	7
2209	Environmental Engineering	25	1,694	1	1
2212	Genetic epidemiology	12	1,691	2	2
2214	Food Science	8	1,688	9	6
2218	Environmental Engineering	14	1,684	15	9
2219	Biomedical Sciences	24	1,683	17	14
2221	Environmental Toxicology	25	1,682	6	5
2229	Environmental Engineering	30	1,678	8	6
2230	Bioenergy	16	1,677	6	5
2236	Metabolism	21	1,671	12	14
2236	Environmental Science	11	1,671	3	2
2242	Environmental Systems	21	1,668	9	12
2244	Molecular Biology	29	1,667	19	26
2244	Nutrition	12	1,667	9	5
2255	Exercise Physiology	4	1,662	2	2
2255	Education	24	1,662	1	1
2259	Environmental Engineering	21	1,657	5	3
2259	Biotechnology	13	1,657	6	1
2259	Industrial Biotechnology	13	1,657	2	1
2265	Environmental Engineering	27	1,653	5	7
2268	Catalysis	29	1,651	11	10
2270	Genomics	13	1,647	12	9
2270	Biotechnology	16	1,647	18	2
2272	Materials Engineering	11	1,646	13	3
2274	Earth Science	11	1,644	2	5
2274	Chemical Engineering	24	1,644	7	1
2274	Civil Engineering	14	1,644	8	4
2279	Conservation Biology	16	1,643	5	4
2281	Ecology	11	1,642	3	4
2282	Theoretical Chemistry	20	1,640	24	10
2282	Dynamics	2	1,640	3	2
2293	Biogeography	7	1,636	13	5
2297	Biochemical Engineering	18	1,635	11	6
2297	Bioenergy	27	1,635	2	2
2300	Environmental Engineering	33	1,634	12	4
2302	Marine Microbiology	8	1,633	10	12
2305	Nutrition	34	1,629	34	30
2305	Environmental Science	32	1,629	4	7
2309	Freshwater Ecology	43	1,627	6	12
2309	Environmental Science	11	1,627	6	3
2317	Public Health	14	1,623	4	4
2317	Public Health Surveillance	14	1,623	4	4
2322	Biochemical Engineering	14	1,622	15	6
2323	Epidemiology	23	1,621	2	2
2324	Pediatric Infectious Diseases	16	1,620	2	2
2326	Bioengineering	27	1,619	18	9
2329	Physiology	3	1,617	11	1
2329	Epidemiology	29	1,617	10	10
2335	Epidemiology	34	1,615	2	2
2342	Microbial Ecology	2	1,613	1	1
2342	Microbial Ecology	2	1,613	2	2
2342	Public Health	37	1,613	5	6
2355	Chemistry	45	1,606	19	15
2362	Education	18	1,603	63	31
2364	Microbiology	29	1,602	16	19
2364	Process Engineering	16	1,602	24	8
2366	Environmental Engineering	17	1,601	10	3
2366	Physiology	1	1,601	21	4
2368	Chemical Engineering	31	1,600	28	16
2371	Biostatistics	27	1,599	10	13
2379	Materials Chemistry	31	1,593	23	27
2381	Public Health	10	1,592	2	3
2384	Process Engineering	16	1,591	11	3
2388	Environmental Science	15	1,590	7	8
2389	Systems Engineering	9	1,589	19	2
2389	Food Safety	29	1,589	14	11
2391	Public Health	26	1,588	7	4
2397	Dynamics	2	1,585	1	1
2400	Forest Ecology	9	1,581	4	3
2403	Biophysics	25	1,579	6	8
2404	Environmental Science	14	1,578	7	5
2407	Exercise Physiology	3	1,576	1	1
2407	Environmental Policy	16	1,576	8	5
2412	Anthropology	1	1,575	2	1
2417	Biochemical Engineering	35	1,574	6	5
2417	Bioenergy	13	1,574	3	1
2420	Psychiatry	30	1,573	2	2
2420	Child and Adolescent Psychiatry	30	1,573	2	2
2424	Psychology	28	1,572	2	2
2425	Process Engineering	30	1,571	2	2
2432	Biotechnology	16	1,567	8	3
2432	Chemistry	27	1,567	56	34
2432	Biotechnology	21	1,567	7	6
2436	Ecology	35	1,566	14	8
2441	Genomics	28	1,564	4	7
2441	Conservation Biology	42	1,564	14	18
2443	Biotechnology	19	1,563	6	3
2447	Energy Engineering	19	1,561	2	2
2451	Food Safety	12	1,559	5	6
2451	Biophysics	31	1,559	17	15
2451	Sustainable Development	19	1,559	5	2
2455	Epidemiology	23	1,558	7	7
2457	Ecology	7	1,557	5	1
2459	Biostatistics	28	1,555	6	2
2461	Architecture	28	1,554	10	5
2463	Molecular Biology	4	1,553	84	45
2466	Sustainable Development	38	1,552	5	4
2469	Environmental Systems Analysis	20	1,549	9	11
2470	Psychology	13	1,548	18	6
2470	Microbiology	29	1,548	15	17
2470	Molecular Biophysics	30	1,548	17	15
2476	Toxicology	26	1,545	4	3
2476	Food Toxicology	26	1,545	4	3
2480	Biomedical Engineering	28	1,544	48	52
2480	Psychiatry	31	1,544	2	2
2480	Child and Adolescent Psychiatry	31	1,544	2	2
2488	Environmental Science	38	1,543	7	9
2489	Agroecology	13	1,542	10	11
2495	Microbial Genetics	2	1,539	2	2
2499	Obstetrics	1	1,538	7	1
2499	Anatomy	1	1,538	1	1
2502	Renewable Energy	50	1,536	2	1
2508	Chemical Engineering	30	1,532	20	10
2510	Integrative Physiology	30	1,531	9	8
2510	Hydrology	4	1,531	18	5
2515	Catalysis	5	1,530	2	3
2517	Integrative Physiology	29	1,529	4	3
2519	Environmental Science	16	1,527	9	2
2523	Catalysis	9	1,524	36	31
2526	Molecular Genetics	18	1,523	36	31
2528	Sustainable Engineering	38	1,522	16	16
2531	Dynamics	2	1,521	1	1
2539	Conservation Biology	10	1,518	8	3
2540	Agricultural Science	29	1,517	41	27
2540	Biotechnology	8	1,517	6	3
2540	Environmental Science	15	1,517	8	6
2540	Environmental Science	29	1,517	3	2
2551	Biotechnology	13	1,514	14	6
2563	Evolutionary Biology	10	1,509	27	6
2564	Economics	2	1,508	5	1
2565	Global Health	33	1,507	59	33
2565	Renewable Energy	29	1,507	1	1
2567	Environmental Epidemiology	26	1,506	2	2
2568	Chemistry	12	1,505	9	2
2569	Civil Engineering	32	1,504	4	3
2571	Education	39	1,501	16	16
2573	Pharmacy	23	1,500	16	14
2573	Public Health	28	1,500	16	16
2573	Environmental Engineering	17	1,500	1	1
2577	Environmental Engineering	22	1,499	2	5
2578	Biostatistics	8	1,498	12	6
2578	Chemistry	34	1,498	30	25
2594	Animal Biotechnology	26	1,492	7	3
2598	Chemistry	28	1,490	56	42
2600	Civil Engineering	9	1,489	12	4
2604	Nanotechnology	18	1,487	67	49
2605	Environmental Health	29	1,486	11	10
2609	Molecular Epidemiology	5	1,485	5	1
2612	Environmental Biotechnology	21	1,483	3	1
2612	Environmental Science	2	1,483	7	6
2614	Information Technology	30	1,482	60	42
2615	Food Safety	14	1,481	2	3
2618	Microbiology	12	1,480	4	4
2624	Conservation Biology	10	1,475	4	5
2624	Environmental Health	13	1,475	2	2
2633	Civil Engineering	1	1,471	13	2
2635	Environmental Engineering	29	1,470	11	10
2635	Astrobiology	8	1,470	13	8
2638	Microbial Ecology	20	1,469	4	8
2642	Exercise Physiology	43	1,467	3	4
2642	Catalysis	4	1,467	31	26
2654	Environmental Science	11	1,459	19	15
2654	Biology	8	1,459	2	3
2660	Biotechnology	10	1,458	5	4
2663	Rural Development	18	1,457	3	1
2668	Environmental Engineering	30	1,454	14	12
2673	Food Science	23	1,452	4	4
2673	Catalysis	8	1,452	12	3
2677	Asthma	25	1,451	3	2
2677	Environmental Epidemiology	14	1,451	2	2
2682	Plant Ecology	18	1,447	9	6
2689	Environmental Microbiology	1	1,443	1	1
2689	Microbiology	36	1,443	13	7
2694	Public Health	23	1,441	2	2
2700	Nuclear Engineering	16	1,438	10	3
2705	Genomics	10	1,436	4	4
2705	Biomedical Engineering	21	1,436	17	8
2707	Genetics	9	1,435	19	10
2707	Human genetics	9	1,435	19	10
2711	Environmental Toxicology	14	1,431	20	9
2715	Education	37	1,430	20	16
2715	Catalysis	31	1,430	32	37
2722	Catalysis	3	1,426	41	23
2727	Physical Geography	9	1,425	1	2
2731	Molecular Genetics	36	1,424	5	6
2732	Ecology	7	1,423	25	2
2732	Radiology	9	1,423	3	2
2732	Materials Science	24	1,423	28	28
2737	Environmental Engineering	32	1,422	8	14
2740	Bioengineering	36	1,421	10	10
2748	Environmental Science	23	1,418	3	1
2749	Soil Science	8	1,417	4	4
2749	Landscape Ecology	4	1,417	10	7
2753	Molecular Genetics	12	1,413	7	5
2753	Materials Engineering	16	1,413	3	2
2758	Biotechnology	28	1,412	7	6
2761	Biomaterials	1	1,409	18	4
2762	Molecular Microbiology	17	1,408	23	25
2763	Conservation Ecology	14	1,407	3	2
2765	Toxicology	30	1,406	26	27
2768	Environmental Science	12	1,404	4	2
2768	Food Biotechnology	14	1,404	15	2
2768	Biotechnology	14	1,404	15	2
2774	Exercise Physiology	2	1,403	4	1
2777	Geochemistry	2	1,402	2	2
2777	Pharmacy	6	1,402	27	3
2784	Architecture	29	1,400	12	9
2788	Environmental Engineering	28	1,399	10	7
2798	Materials Science	22	1,395	52	50
2800	Ecotoxicology	15	1,394	13	9
2802	Dynamics	1	1,392	11	2
2802	Dynamics	1	1,392	1	1
2802	Dynamics	1	1,392	1	1
2807	Geography	6	1,389	3	1
2807	Environmental Biology	20	1,389	18	32
2809	Public Health	20	1,387	8	4
2809	Environmental Chemistry	12	1,387	10	9
2809	Environmental Toxicology	18	1,387	5	3
2816	Conservation Biology	3	1,386	9	2
2817	Biotechnology	5	1,385	32	8
2822	Freshwater Ecology	9	1,384	5	5
2825	Community Ecology	6	1,383	5	2
2827	Environmental Engineering	6	1,381	19	1
2830	Evolutionary Biology	13	1,380	14	12
2832	Soil Science	10	1,379	6	2
2835	Chemistry	45	1,378	34	43
2837	Food Safety	6	1,376	23	2
2837	Biogeography	6	1,376	18	11
2840	Psychology	26	1,375	2	2
2840	Environmental Health	22	1,375	2	2
2844	Freshwater Ecology	7	1,373	6	6
2844	Analytical Chemistry	11	1,373	18	7
2844	Ecology	7	1,373	5	1
2844	Global Ecology	7	1,373	4	1
2851	Public Health	14	1,372	8	3
2854	Chemical Engineering	18	1,370	10	2
2858	Chemical Engineering	38	1,368	19	15
2863	Integrative Physiology	7	1,366	3	2
2866	Environmental Science	4	1,364	7	6
2866	Microbiology	14	1,364	20	8
2872	Global Health	22	1,362	35	13
2875	Environmental Health	23	1,361	11	5
2878	Conservation Ecology	12	1,360	15	4
2883	Ergonomics	6	1,357	20	4
2887	Food Science	17	1,355	4	3
2888	Maternal-Fetal Medicine	18	1,354	3	3
2888	Biogeography	14	1,354	35	19
2888	Environmental Engineering	32	1,354	8	10
2894	Global Health	25	1,352	16	9
2896	Biochemistry	28	1,351	34	33
2896	Chemical Engineering	24	1,351	39	23
2896	Environmental Engineering	10	1,351	13	2
2896	Chemistry	24	1,351	18	15
2902	Chemistry	34	1,350	35	40
2905	Sustainable Energy	8	1,349	18	12
2906	Architecture	9	1,348	6	1
2916	Chemistry	14	1,342	10	9
2916	Integrative Physiology	37	1,342	16	19
2919	Biostatistics	2	1,341	18	6
2919	Medical genetics	2	1,341	55	17
2925	Environmental Health	16	1,337	3	2
2925	Remote Sensing	3	1,337	2	1
2925	Geography	3	1,337	2	1
2930	Environmental Engineering	30	1,336	12	7
2933	Biotechnology	4	1,335	25	5
2933	Industrial Biotechnology	4	1,335	9	3
2933	Occupational Health	18	1,335	3	2
2937	Evolutionary Biology	8	1,333	31	12
2937	Chemical Engineering	21	1,333	11	5
2941	Metabolism	37	1,332	18	27
2941	Soil Science	5	1,332	22	10
2943	Biology	26	1,331	44	54
2943	Chemistry	21	1,331	46	29
2962	Chemical Engineering	26	1,321	21	14
2964	Biotechnology	32	1,319	36	30
2964	Conservation Biology	18	1,319	12	11
2964	Bioenergy	29	1,319	12	15
2964	Bioenergy	19	1,319	1	1
2972	Environmental Biology	3	1,317	1	1
2984	Geography	3	1,311	2	2
2988	Chemistry	18	1,310	43	18
2988	Bioengineering	33	1,310	14	15
2991	Bioenergy	19	1,309	13	15
2994	Sports Science	25	1,308	23	15
2994	Public Health	31	1,308	22	15
2994	Environmental Science	41	1,308	1	5
3000	Systems Biology	12	1,307	78	76
3000	Nanotechnology	20	1,307	33	31
3000	Food Microbiology	20	1,307	5	5
3000	Food Preservation	20	1,307	5	5
3006	Chemical Engineering	28	1,306	5	3
3012	Biotechnology	32	1,304	42	57
3022	Environmental Science	26	1,301	7	7
3022	Molecular Biology	2	1,301	12	2
3027	Ecology	33	1,300	4	4
3027	Pharmacy	4	1,300	56	17
3030	Bioenergy	10	1,299	2	2
3032	Chemical Engineering	29	1,298	34	25
3035	Food Microbiology	21	1,297	5	6
3038	Ecology	28	1,296	8	11
3038	Food Science	32	1,296	18	13
3041	Food Toxicology	23	1,295	3	3
3041	Toxicology	23	1,295	3	3
3043	Marine Biotechnology	29	1,294	4	3
3045	Microbiology	22	1,292	4	4
3053	Microbial Ecology	4	1,289	2	2
3059	Biostatistics	14	1,286	18	9
3064	Environmental Geology	38	1,285	26	24
3064	Education	8	1,285	11	2
3067	Public Health	17	1,284	2	2
3071	Forest Ecology	10	1,283	4	2
3071	Ecology	10	1,283	6	2
3075	Ecological Engineering	6	1,282	7	2
3085	Ecophysiology	3	1,278	4	1
3089	Risk Analysis	13	1,277	10	5
3089	Theoretical Chemistry	17	1,277	14	8
3092	Bioenergy	22	1,276	15	11
3093	Food Chemistry	21	1,275	11	12
3104	Bioengineering	23	1,271	13	12
3104	Environmental Systems	3	1,271	1	1
3104	Environmental Systems	3	1,271	1	1
3113	History	3	1,269	15	2
3120	Municipal Engineering	19	1,266	1	1
3124	Molecular Biology	4	1,264	31	2
3133	Science Education	8	1,261	17	3
3136	Ecological Engineering	29	1,260	5	12
3141	Environmental Science	22	1,259	10	10
3144	Environmental Engineering	21	1,258	2	1
3144	Environmental Health	10	1,258	9	6
3147	Crop Science	9	1,257	3	3
3147	Ecology	13	1,257	6	5
3147	Landscape Ecology	2	1,257	17	10
3152	Environmental Engineering	23	1,255	2	1
3156	Food Engineering	22	1,253	12	4
3161	Genomics	9	1,250	13	11
3161	Catalysis	14	1,250	7	5
3164	Environmental Health	24	1,249	4	6
3164	Process Engineering	24	1,249	5	3
3164	Municipal Engineering	19	1,249	8	3
3169	Hydraulic Engineering	14	1,246	5	5
3174	Nutrition	27	1,243	6	9
3176	Complex Systems	21	1,242	43	29
3176	Industrial Biotechnology	37	1,242	10	7
3178	Environmental Engineering	24	1,240	1	3
3181	Agroecology	5	1,239	11	2
3186	Environmental Science	11	1,238	2	1
3186	Landscape Architecture	28	1,238	9	3
3186	Architecture	28	1,238	9	3
3194	Biotechnology	12	1,236	13	5
3196	Conservation Biology	11	1,235	3	1
3199	Environmental Health	14	1,234	8	2
3199	Nutrition	2	1,234	2	1
3199	Exercise Physiology	2	1,234	1	1
3199	Physiology	2	1,234	4	2
3199	Risk Management	22	1,234	2	2
3206	Biostatistics	7	1,233	9	3
3209	Anthropology	5	1,232	4	2
3209	Mechanical Engineering	6	1,232	1	1
3213	Energy Materials	21	1,231	25	30
3213	Genomics	5	1,231	7	2
3213	Evolutionary Ecology	5	1,231	5	2
3218	Bioprocess Engineering	15	1,230	3	2
3219	Genetic engineering	31	1,229	36	29
3222	Agroforestry	6	1,228	3	2
3224	Marine Biotechnology	31	1,227	6	8
3224	Occupational Health	14	1,227	2	5
3228	Botany	2	1,226	18	1
3230	Biostatistics	23	1,225	4	2
3233	Environmental Science	5	1,223	5	1
3240	Research Methods	14	1,219	56	14
3240	Environmental Physiology	34	1,219	2	2
3240	History	6	1,219	45	4
3240	Systems Biology	5	1,219	29	2
3263	Epigenetics	7	1,212	16	13
3269	Biotechnology	30	1,211	14	11
3279	Biotechnology	18	1,208	5	4
3279	Environmental Chemistry	35	1,208	17	11
3279	Botany	2	1,208	1	1
3282	Anthropology	21	1,207	4	6
3287	Food Safety	18	1,205	5	5
3289	Environmental Engineering	4	1,204	5	1
3290	Information Technology	13	1,203	9	5
3290	Analytical Toxicology	7	1,203	5	2
3295	Environmental Engineering	19	1,202	17	5
3296	Materials Engineering	6	1,201	1	1
3298	Physiology	21	1,200	2	5
3298	Physiology	2	1,200	1	1
3301	Information Technology	20	1,199	4	2
3302	Microbiology	1	1,198	11	2
3309	Evolutionary Ecology	13	1,195	24	3
3312	Population Genetics	11	1,193	10	5
3312	Community Ecology	15	1,193	6	5
3317	Nutrition	22	1,191	30	24
3321	Environmental Health	17	1,190	2	2
3326	Nutrition	12	1,188	7	5
3333	Public Health	17	1,186	2	2
3333	Agronomy	4	1,186	1	1
3333	Molecular Microbiology	30	1,186	5	5
3338	Analytical Chemistry	1	1,184	13	4
3338	Ecotoxicology	34	1,184	17	11
3342	Bioengineering	52	1,183	13	12
3345	Environmental Engineering	38	1,182	4	7
3346	Biology	3	1,181	8	2
3355	Landscape Ecology	12	1,180	5	5
3361	Geography	1	1,179	4	1
3370	Catalysis	22	1,176	6	6
3370	Food Microbiology	16	1,176	12	7
3370	Marine Biotechnology	15	1,176	5	4
3374	Process Engineering	25	1,175	12	4
3375	Endocrinology	3	1,174	2	4
3380	Environmental Physics	23	1,173	15	19
3380	Biotechnology	12	1,173	12	2
3387	Environmental Engineering	19	1,172	2	1
3394	Nanotechnology	2	1,170	26	3
3398	Chemical Engineering	25	1,169	39	27
3398	Medical Microbiology	17	1,169	18	22
3403	Biostatistics	19	1,168	17	10
3405	Botany	2	1,167	1	1
3412	Chemical Engineering	4	1,165	45	21
3412	Conservation Biology	5	1,165	11	2
3412	Environmental Engineering	11	1,165	13	10
3412	Chemical Engineering	4	1,165	11	2
3421	Education	23	1,164	22	18
3423	Chemistry	23	1,163	19	15
3423	Physical Therapy	7	1,163	11	7
3423	Atmospheric Chemistry	20	1,163	20	21
3423	Biochemical Engineering	25	1,163	7	6
3423	Economics	13	1,163	17	6
3431	Environmental Geography	20	1,162	1	2
3436	Toxicology	2	1,161	15	3
3436	Environmental Toxicology	2	1,161	11	3
3442	Biomedical Sciences	11	1,159	40	34
3447	Chemical Engineering	23	1,158	21	23
3447	Environmental Engineering	14	1,158	6	9
3447	Chronobiology	11	1,158	12	4
3452	Biotechnology	8	1,157	9	2
3456	Dynamics	1	1,156	11	1
3456	Systems Biology	1	1,156	15	1
3456	Occupational Health	15	1,156	2	2
3456	Bioenergy	23	1,156	3	4
3456	Dendrology	1	1,156	8	1
3456	Ecology	1	1,156	10	1
3456	Conservation Ecology	1	1,156	10	2
3456	Biogeography	1	1,156	10	2
3456	Community Ecology	1	1,156	2	1
3456	Ecology	1	1,156	3	1
3456	Systems Biology	1	1,156	6	1
3456	Conservation Ecology	1	1,156	28	2
3456	Ecophysiology	2	1,156	9	1
3456	Ecophysiology	2	1,156	9	1
3456	Architecture	1	1,156	2	2
3456	Forest Ecology	2	1,156	6	2
3456	Systems Biology	1	1,156	1	1
3456	Restoration Ecology	1	1,156	6	1
3456	Community Ecology	1	1,156	3	1
3456	Remote Sensing	1	1,156	2	1
3456	Ecology	1	1,156	10	2
3456	Evolutionary Biology	1	1,156	3	2
3456	Sustainable Development	1	1,156	7	2
3456	Plant Ecology	1	1,156	10	2
3456	Evolutionary Ecology	1	1,156	12	1
3456	Forest Ecology	1	1,156	6	1
3456	Global Ecology	1	1,156	5	1
3456	Forest Ecology	1	1,156	6	1
3456	Global Ecology	1	1,156	4	1
3456	Science Education	1	1,156	7	1
3456	Forest Ecology	1	1,156	1	1
3456	Global Ecology	1	1,156	1	1
3456	Landscape Architecture	1	1,156	1	1
3456	Systems Engineering	1	1,156	1	1
3456	Landscape Ecology	1	1,156	1	1

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