Zobrazeno 1 - 10
of 12
pro vyhledávání: '"D. J. Dodds"'
Publikováno v:
Symposium on the Application of Geophysics to Engineering and Environmental Problems 2012.
Traveltime inversion for dipping layers, large moveouts, and arbitrary source and receiver positions
Autor:
D. J. Dodds
Publikováno v:
GEOPHYSICS. 55:695-704
The seismic traveltime inversion algorithm presented here requires few limiting assumptions and is computationally efficient. The traveltime for a raypath in a layered earth (uniform or linearly varying sound speeds in each layer) can be written in c
Autor:
M. L. Feves, D. J. Dodds
Publikováno v:
Environmental & Engineering Geoscience. :375-385
In situ testing was conducted to monitor the thermal-mechanical response of basalt subjected to heat loads simulating those expected in an actual nuclear waste repository. This paper describes the rock instrumentation system, the reliability testing
Publikováno v:
Canadian Journal of Earth Sciences. 17:722-737
The effect of seabed character on the distribution of acoustic energy reflected from the seabed was studied using digitized data from a high resolution, broad band, seismic source (Huntec Deep Towed Seismic System, Reflected energy was measured in tw
Autor:
J. G. Fryer, D. J. Dodds
Publikováno v:
Journal of the Royal Statistical Society: Series B (Methodological). 33:263-274
Autor:
D. J. Dodds
Publikováno v:
Communications of the ACM. 25:368-370
Peterson [3] described a variety of techniques to implement a spelling checker for plain-language documents and discussed the central importance of the structure and size of the dictionary used by such a program. The technique presented here can prod
Autor:
G. B. J. Fader, D. J. Dodds
Publikováno v:
Progress in Underwater Acoustics ISBN: 9781461290438
Geological mapping of the deep ocean is necessary to permit exploitation of mineral resources and to establish jurisdiction under the Law of the Sea convention. A new deep water mapping system (“SeaMor”) can be towed as much as 6 km below the sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cab6a74d2a14f1d8927f2dbf6a5c4713
https://doi.org/10.1007/978-1-4613-1871-2_21
https://doi.org/10.1007/978-1-4613-1871-2_21
Autor:
D. J. Dodds
Publikováno v:
Bottom-Interacting Ocean Acoustics ISBN: 9781468490534
A sonogram expresses signal power as a function of both time and frequency. Sonograms of sea floor echoes obtained with a high resolution (0.2 ms duration) broadband (1–10 kHz) sound source show effects of surface scattering at the sea floor, frequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3816ca8d25993b52d832e89a490e9476
https://doi.org/10.1007/978-1-4684-9051-0_13
https://doi.org/10.1007/978-1-4684-9051-0_13
Autor:
A B, Miller, H E, Taylor, M A, Baker, D J, Dodds, R, Falk, A, Frappier, D P, Hill, A, Jindani, S, Landi, A S, Macdonald, J W, Thomas, C, Wall
Publikováno v:
Canadian Medical Association journal. 121(1)
A controlled clinical trial of the value of bacille Calmette--Guérin (BCG) vaccine given orally to patients with resectable carcinoma of the lung was conducted in 18 centres across Canada. A total of 308 patients were included in the analysis, 155 i
Autor:
D J, Dodds
Publikováno v:
Canadian Medical Association journal. 109(10)
Comments on technique, permanency of sterility, and the doctor's legal liability are made in reference to an article by M.T. Richards "Vasectomy...as an office procedure" (Canadian Medical Association Journal 109: 394. 1973). An alternative method of