Refine My Results

Creation Date 

1. Before 1960  (979)
2. 1960 To 1975  (1,161)
3. 1976 To 1991  (5,661)
4. 1992 To 2008  (70,591)
5. After 2008  (115,924)
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New Records 

1. New From Last Month  (153)
2. New From Last 3 Month  (1,957)
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Subject 

1. Physics  (41,936)
2. Human Necessities  (41,743)
3. Chemistry  (31,902)
4. Metallurgy  (31,902)
5. Hygiene  (29,833)
6. Medical Or Veterinary Science  (29,833)
7. Preparations For Medical, Dental, Or Toilet Purposes  (20,969)
8. Measuring  (20,027)
9. Testing  (20,027)
10. Wine  (18,541)
11. Microbiology  (18,541)
12. Biochemistry  (18,541)
13. Spirits  (18,541)
14. Vinegar  (18,541)
15. Mutation Or Genetic Engineering  (18,541)
16. Beer  (18,541)
17. Enzymology  (18,541)
18. Organic Chemistry  (17,042)
19. Investigating Or Analysing Materials By Determining Theirchemical Or Physical Properties  (15,183)
20. Compositions Thereof  (13,841)
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Databases 

1. esp@cenet  (101,817)
2. USPTO Issued Patents  (85,146)
3. USPTO Published Applications  (7,342)
4. Fraunhofer-ePrints  (13)
5. Recercat  (4)
6. Hyper Article en Ligne (HAL) (Open Access)  (1)
7. HAL-SHS: Archive ouverte en Sciences de l'Homme et de la Société (Open Access)  (1)
8. Calhoun: The NPS Institutional Archive  (1)
9. SHAREOK Repository  (1)
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Language 

1. English  (183,205)
2. Chinese  (29,815)
3. French  (19,298)
4. German  (9,814)
5. Korean  (5,534)
6. Russian  (4,986)
7. Japanese  (2,022)
8. Spanish  (1,896)
9. Ukrainian  (1,162)
10. Italian  (651)
11. Portuguese  (645)
12. Danish  (403)
13. Norwegian  (242)
14. Hebrew  (204)
15. Swedish  (193)
16. Polish  (185)
17. Finnish  (182)
18. Romanian  (85)
19. Hungarian  (82)
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