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Creation Date 

1. Before 1960  (42,464)
2. 1960 To 1975  (54,070)
3. 1976 To 1991  (234,117)
4. 1992 To 2008  (642,224)
5. After 2008  (1,169,774)
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New Records 

1. New From Last Week  (1,868)
2. New From Last Month  (52,948)
3. New From Last 3 Month  (52,949)
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Resource Type 

1. Patents  (2,148,559)
2. Articles  (108)
3. Book Chapters  (16)
4. magazinearticle  (11)
5. Books  (9)
6. Images  (6)
7. Web Resources  (3)
8. Conference Proceedings  (3)
9. Thesises (postgraduate)  (2)
10. Reviews  (1)
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Subject 

1. Physics  (2,148,576)
2. Education  (2,148,575)
3. Advertising  (2,148,560)
4. Cryptography  (2,148,559)
5. Seals  (2,148,559)
6. Signs  (866,054)
7. Displaying  (866,053)
8. Labels Or Name-Plates  (866,053)
9. Electricity  (559,197)
10. Diagrams  (484,930)
11. Educational Or Demonstration Appliances  (484,929)
12. Planetaria  (484,929)
13. Appliances For Teaching, Or Communicating With, The Blind,deaf Or Mute  (484,929)
14. Globes  (484,929)
15. Calculating  (413,152)
16. Computing  (413,152)
17. Counting  (413,152)
18. Optics  (341,372)
19. Electric Digital Data Processing  (292,802)
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Databases 

1. esp@cenet  (2,148,559)
2. ProQuest Central  (71)
3. MEDLINE  (22)
4. DOAJ Directory of Open Access Journals  (18)
5. GFMER Free Medical Journals  (16)
6. ProQuest One Psychology  (11)
7. JSTOR Early Journal Content  (11)
8. ROAD: Directory of Open Access Scholarly Resources  (10)
9. Education Resources Information Center (ERIC)  (10)
10. HighWire Press (Free Journals)  (9)
11. Europeana Collections  (9)
12. PubMed Central  (7)
13. Free E- Journals  (6)
14. Ebook Central - Academic Complete  (3)
15. Springer Nature OA/Free Journals  (3)
16. SORA - Searchable Ornithological Research Archive  (2)
17. SWEPUB Freely available online  (2)
18. Open Access Journals at Boston College  (2)
19. Hyper Article en Ligne (HAL) (Open Access)  (2)
20. Taylor & Francis Open Access  (2)
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Language 

1. English  (1,838,869)
2. Chinese  (540,832)
3. French  (230,029)
4. German  (162,224)
5. Korean  (128,205)
6. Japanese  (118,634)
7. Spanish  (23,205)
8. Russian  (17,836)
9. Portuguese  (11,798)
10. Italian  (7,307)
11. Swedish  (3,991)
12. Dutch  (3,404)
13. Finnish  (2,658)
14. Danish  (2,631)
15. Polish  (2,562)
16. Norwegian  (1,757)
17. Ukrainian  (1,682)
18. Czech  (1,372)
19. Turkish  (1,228)
20. Romanian  (673)
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Journal Title 

1. Applied Mechanics And Materials  (3)
2. Behavior Research Methods  (2)
3. Control Engineering  (2)
4. Electronic Design  (9)
5. Ergonomics  (7)
6. Families, Relationships And Societies  (2)
7. Journal Of The Society For Information Display  (3)
8. Proceedings Of The Human Factors And Ergonomics Society  (3)
9. Proceedings Of The Human Factors And Ergonomics Society Annual Meeting  (3)
10. Science  (9)
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