Refine My Results

Creation Date 

1. Before 1959  (2,963)
2. 1959 To 1961  (5,659)
3. 1962 To 1964  (6,180)
4. 1965 To 1968  (12,624)
5. After 1968  (26,203)
6. More options 

New Records 

1. New From Last Month  (10)
2. New From Last 3 Month  (20)
3. More options 

Resource Type 

1. Patents  (30,083)
2. Articles  (15,306)
3. Reports  (3,282)
4. Images  (2,533)
5. Text Resources  (811)
6. Book Chapters  (214)
7. Web Resources  (163)
8. Books  (92)
9. Thesises (postgraduate)  (46)
10. Reviews  (45)
11. magazinearticle  (30)
12. Government Documents  (25)
13. Videos  (23)
14. Audio  (12)
15. Scores  (1)
16. Other  (1)
17. Conference Proceedings  (1)
18. More options 

Subject 

1. Physics  (28,660)
2. Musical Instruments  (15,246)
3. Acoustics  (14,473)
4. Testing  (13,284)
5. Measuring  (13,061)
6. Science & Technology  (12,949)
7. Technology  (11,833)
8. Navigation  (11,678)
9. Surveying  (11,644)
10. Gyroscopic Instruments  (11,629)
11. Measuring Distances, Levels Or Bearings  (11,625)
12. Photogrammetry Or Videogrammetry  (11,625)
13. Instruments & Instrumentation  (11,324)
14. Nuclear Science & Technology  (6,064)
15. Methods Or Devices For Protecting Against, Or For Damping,noise Or Other Acoustic Waves In General  (5,505)
16. Sound-Producing Devices  (5,505)
17. Acoustics Not Otherwise Provided For  (5,505)
18. Electricity  (3,496)
19. Electrophonic Musical Instruments  (3,312)
20. Performing Operations  (3,267)
21. More options 

Databases 

1. esp@cenet  (30,083)
2. DTIC STINET  (3,139)
3. DTIC Technical Reports  (3,139)
4. ProQuest Central  (2,957)
5. Europeana Collections  (2,487)
6. MEDLINE  (1,057)
7. ERIC - Full Text Only (Discovery)  (876)
8. DOAJ Directory of Open Access Journals  (337)
9. ProQuest One Psychology  (222)
10. Wiley-Blackwell AGU Digital Library  (222)
11. PubMed Central  (220)
12. Wiley Online Library Open Access  (198)
13. SAGE Open Access Journals  (184)
14. HighWire Press (Free Journals)  (176)
15. GFMER Free Medical Journals  (145)
16. Ebook Central - Academic Complete  (117)
17. University of Edinburgh dspace  (114)
18. JSTOR Early Journal Content  (114)
19. Hyper Article en Ligne (HAL) (Open Access)  (104)
20. Technical Report Archive and Image Library (TRAIL) @ UNT Digital Library  (101)
21. More options 

Language 

1. English  (40,317)
2. German  (5,029)
3. French  (4,355)
4. Swedish  (1,560)
5. Spanish  (770)
6. Japanese  (489)
7. Russian  (451)
8. Polish  (349)
9. Italian  (176)
10. Danish  (117)
11. Dutch  (110)
12. Finnish  (71)
13. Czech  (7)
14. Shona  (6)
15. Portuguese  (4)
16. Estonian  (3)
17. Icelandic  (2)
18. Catalan  (1)
19. More options 

Journal Title 

1. J. Sci. Instr  (217)
2. Journal Of Physics. E, Scientific Instruments  (1,235)
3. Journal Of Scientific Instruments  (2,460)
4. Measurement Techniques  (1,407)
5. Measurement Techniques-Ussr  (553)
6. Music Educators Journal  (433)
7. Nucl. Instr. Methods  (782)
8. Nuclear Instr. & Methods  (300)
9. Nuclear Instruments & Methods  (6,091)
10. Nuclear Instruments And Methods  (465)
11. More options