Refine My Results

Creation Date 

1. Before 1960  (16,417)
2. 1960 To 1975  (14,330)
3. 1976 To 1991  (57,282)
4. 1992 To 2008  (258,558)
5. After 2008  (808,608)
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New Records 

1. New From Last Month  (2,495)
2. New From Last 3 Month  (8,600)
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Resource Type 

1. Patents  (735,555)
2. Newsletter Articles  (224,792)
3. Newspaper Articles  (75,601)
4. Articles  (45,679)
5. Web Resources  (27,970)
6. magazinearticle  (24,297)
7. Reviews  (6,525)
8. Books  (3,999)
9. Conference Proceedings  (3,451)
10. Book Chapters  (2,478)
11. Thesises (postgraduate)  (1,810)
12. Text Resources  (1,676)
13. Reports  (1,079)
14. References  (493)
15. Videos  (130)
16. Audio  (49)
17. Images  (40)
18. Government Documents  (9)
19. Datasets  (8)
20. Archival Material / Manuscripts  (5)
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Subject 

1. Video Games  (800,755)
2. Games  (748,843)
3. Sports  (736,313)
4. Amusements  (735,599)
5. Card, Board, Or Roulette Games  (735,555)
6. Indoor Games Using Small Moving Playing Bodies  (735,555)
7. Human Necessities  (735,555)
8. Games Not Otherwise Provided For  (735,555)
9. Computer & Video Games  (350,248)
10. Physics  (151,751)
11. Computing  (88,371)
12. Counting  (88,367)
13. Calculating  (88,358)
14. Electric Digital Data Processing  (54,491)
15. Checking-Devices  (52,317)
16. Coin-Freed Or Like Apparatus  (47,236)
17. Earnings Per Share  (44,200)
18. Social Networks  (38,345)
19. Software  (36,724)
20. Electricity  (33,998)
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Databases 

1. esp@cenet  (735,555)
2. ProQuest Central  (394,963)
3. DOAJ Directory of Open Access Journals  (8,881)
4. ROAD: Directory of Open Access Scholarly Resources  (8,738)
5. MEDLINE  (7,431)
6. Freely Accessible Journals  (5,751)
7. PubMed Central  (4,166)
8. GFMER Free Medical Journals  (3,912)
9. ProQuest One Psychology  (3,659)
10. Education Resources Information Center (ERIC)  (3,274)
11. arXiv.org  (1,590)
12. Springer Nature OA/Free Journals  (1,189)
13. Ebook Central - Academic Complete  (1,149)
14. Coronavirus Research Database  (956)
15. ERIC - Full Text Only (Discovery)  (799)
16. Freely Accessible Arts & Humanities Journals  (587)
17. HighWire Press (Free Journals)  (538)
18. ScholarVox International  (496)
19. Public Library of Science (PLoS)  (463)
20. Recercat  (423)
21. More options 

Language 

1. English  (1,015,022)
2. Japanese  (205,229)
3. Chinese  (57,209)
4. French  (51,085)
5. German  (28,650)
6. Korean  (15,942)
7. Spanish  (10,579)
8. Portuguese  (3,960)
9. Russian  (3,553)
10. Italian  (2,206)
11. Dutch  (737)
12. Swedish  (675)
13. Finnish  (543)
14. Czech  (471)
15. Danish  (467)
16. Ndongo  (369)
17. Catalan  (363)
18. Norwegian  (320)
19. Polish  (313)
20. Turkish  (280)
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Journal Title 

1. Business Insider  (2,412)
2. Business Wire  (8,786)
3. Engadget  (3,323)
4. Game Developer  (2,412)
5. New York Times  (5,689)
6. Pr Newswire  (5,672)
7. The Financial Times  (3,215)
8. The New York Times  (3,701)
9. The Wall Street Journal. Eastern Edition  (4,859)
10. The Washington Post  (3,528)
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