Zobrazeno 1 - 10
of 27
pro vyhledávání: '"John A. Dorr"'
Publikováno v:
Artificial Reefs ISBN: 9781351069915
Artificial Reefs
Artificial Reefs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79818c09c1dd6fabea930eadf047b7f6
https://doi.org/10.1201/9781351069915-22
https://doi.org/10.1201/9781351069915-22
Autor:
John A. Dorr
Publikováno v:
The Journal of the Acoustical Society of America. 100:2897
A capacitance-type ultrasonic transducer is disclosed in which a thin insulating plastic film or membrane is coated on one side with a thin film conductor, such as gold, and the back or counter electrode is comprised of a gas permeable conductor mate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d2d5c411e001f719f7fd4aec793cff1
https://doi.org/10.1121/1.417180
https://doi.org/10.1121/1.417180
Autor:
John A. Dorr
Publikováno v:
The Journal of the Acoustical Society of America. 90:622-622
Hot target ultrasonic measurement system in which an ultrasonic transducer for transmitting ultrasonic energy along a measuring path toward the hot steel ingot target receives a reflection echo of ultrasonic energy from the hot target along the measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81dcddff814d27cead6aee4f47b91203
https://doi.org/10.1121/1.401218
https://doi.org/10.1121/1.401218
Autor:
John A. Dorr
Publikováno v:
The Journal of the Acoustical Society of America. 89:1489-1489
An ultrasonic apparatus for measuring the speed of sound in a gaseous medium comprises a chamber in which an ultrasonic transducer is mounted at one end of the chamber and first and second ultrasonic reflecting surface are mounted at the opposite end
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8014621110dd0d1b8b795f829df2c1d4
https://doi.org/10.1121/1.400621
https://doi.org/10.1121/1.400621
Publikováno v:
North American Journal of Fisheries Management. 1:165-172
Spawning by planted lake trout (Salvelinus namaycush) was documented by sampling with a diver-assisted pump in a traditional spawning area in southeastern Lake Michigan near Saugatuck, Michigan in mid-November in 1978 and 1979. Bottom depths at the 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::438e4039a124d013e5191847c1f75d3f
https://doi.org/10.1577/1548-8659(1981)1<165:scaaol>2.0.co
https://doi.org/10.1577/1548-8659(1981)1<165:scaaol>2.0.co
Autor:
David J. Jude, John A. Dorr
Publikováno v:
Journal of Great Lakes Research. 7:194-200
During 1976–1979, the authors organized a cooperative Great Lakes Regional Fish Larvae Collection (GLRFLC); collection, compilation, and organization continue to the present. GLRFLC objectives, informal support from the University of Michigan Museu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79473f4bb0be69cac7bffdcce97a26e4
https://doi.org/10.1016/s0380-1330(81)72045-8
https://doi.org/10.1016/s0380-1330(81)72045-8
Publikováno v:
The Journal of Geology. 92:229-232
Crescentic, repetitive, and rhythmic cusps found along the Ganges River are essentially similar in form and presumed mode of formation to beach cusps, with two exceptions that are attributed to alongshore river currents: the cusps are asymmetrical an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a440e0cb066fc5a9e4d4f83e4ae18c0
https://doi.org/10.1086/628852
https://doi.org/10.1086/628852
Autor:
John A. Dorr
Publikováno v:
Annals of the Carnegie Museum. 33:179-184
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5e3d3bf9b1a3b3104ef5ac2500c7b47
https://doi.org/10.5962/p.330890
https://doi.org/10.5962/p.330890
Autor:
John A. Dorr
Publikováno v:
Annals of the Carnegie Museum. 32:319-328
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bec7881d3747e6a7202fffdff9ff90b
https://doi.org/10.5962/p.226681
https://doi.org/10.5962/p.226681