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Creation Date 

1. Before 1959  (2,064)
2. 1959 To 1974  (6,238)
3. 1975 To 1990  (12,731)
4. 1991 To 2007  (87,305)
5. After 2007  (291,255)
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New Records 

1. New From Last Week  (114)
2. New From Last Month  (1,174)
3. New From Last 3 Month  (4,475)
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Resource Type 

1. Articles  (307,485)
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4. magazinearticle  (6,036)
5. Books  (2,314)
6. Conference Proceedings  (1,977)
7. Web Resources  (1,506)
8. References  (1,327)
9. Reports  (1,112)
10. Newspaper Articles  (1,055)
11. Text Resources  (380)
12. Government Documents  (328)
13. Thesises (postgraduate)  (310)
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16. Images  (39)
17. Patents  (26)
18. Archival Material / Manuscripts  (19)
19. Datasets  (17)
20. Audio  (5)
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Subject 

1. Science & Technology  (155,936)
2. Social Sciences  (120,050)
3. Life Sciences & Biomedicine  (114,369)
4. Area Studies  (102,461)
5. Environmental Sciences & Ecology  (44,856)
6. Physical Sciences  (40,148)
7. Humans  (38,635)
8. Environmental Sciences  (33,482)
9. Arts & Humanities  (28,626)
10. Technology  (26,276)
11. Studies  (26,046)
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13. Female  (22,734)
14. Politics  (20,701)
15. Male  (19,963)
16. Political Science  (19,924)
17. Analysis  (19,672)
18. Science & Technology - Other Topics  (18,230)
19. Ecology  (17,951)
20. Climate Change  (17,340)
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Author/Creator 

1. Elisabeth Schimpfössl  (1)
2. Duncan, Peter J. S  (1)
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Databases 

1. ProQuest Central  (292,382)
2. DOAJ Directory of Open Access Journals  (126,844)
3. ROAD: Directory of Open Access Scholarly Resources  (106,362)
4. Geneva Foundation Free Medical Journals at publisher websites  (58,842)
5. MEDLINE  (50,842)
6. NCBI_PubMed Central（免费）  (49,436)
7. ProQuest One Psychology  (18,449)
8. Springer_OA刊  (15,349)
9. Ebook Central - Academic Complete  (13,537)
10. Wiley_OA刊  (11,260)
11. Coronavirus Research Database  (8,338)
12. Open Access: Freely Accessible Journals by multiple vendors  (8,325)
13. PLoS  (7,206)
14. Taylor & Francis (Open access)  (7,045)
15. Open Access: IOP Publishing Free Content  (6,525)
16. Education Resources Information Center (ERIC)  (6,501)
17. SciELO  (6,244)
18. HighWire Press (Free Journals)  (5,428)
19. IOPscience (Open Access)  (5,284)
20. JSTOR Early Journal Content  (4,966)
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Language 

1. English  (383,233)
2. Japanese  (16,976)
3. Portuguese  (6,968)
4. French  (3,953)
5. Spanish  (3,907)
6. German  (3,393)
7. Russian  (2,407)
8. Turkish  (547)
9. Chinese  (403)
10. Italian  (377)
11. Polish  (308)
12. Korean  (305)
13. Norwegian  (296)
14. Czech  (222)
15. Croatian  (178)
16. Slovenian  (157)
17. Afrikaans  (143)
18. Slovak  (117)
19. Arabic  (98)
20. Persian  (75)
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Journal Title 

1. International Journal Of Middle East Studies  (3,182)
2. Iop Conference Series: Earth And Environmental Science  (3,706)
3. Iop Conference Series. Earth And Environmental Science  (3,879)
4. Journal Of Asian Studies  (4,140)
5. Pacific Affairs  (4,846)
6. Plos One  (6,087)
7. Remote Sensing  (5,163)
8. Sustainability  (6,244)
9. The China Quarterly  (3,389)
10. The Journal Of Asian Studies  (6,646)
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