Zobrazeno 1 - 10
of 27
pro vyhledávání: '"George M, Bryan"'
Autor:
George M. Bryan, Jiyoung Kim Tabone, Aaron Banman, Catherine A. Taylor, Neil B. Guterman, Cynthia Napoleon-Hanger
Publikováno v:
Child Abuse & Neglect. 37:566-577
Objective This study set out to carry out a feasible, real-world, randomized clinical trial to examine the benefits of home-based paraprofessional parent aide services in reducing physical abuse and neglect risk in high-risk parents. Methods Families
Publikováno v:
The Journal of the Acoustical Society of America. 96:427-438
Dispersion analysis of interface waves (Scholte/Stoneley/Rayleigh) has been used extensively to determine geoacoustic models of near‐bottom ocean sediments. In the traditional approach, a single seismic trace is analyzed to obtain group velocity di
Publikováno v:
Child welfare. 85(5)
Designing a professional development system for parent educators requires weaving together multiple pieces from within the network of organizations providing parenting education. North Carolina examined how to build a system using the influence of ev
Autor:
George M. Bryan, Robert D. Stoll
Publikováno v:
The Journal of the Acoustical Society of America. 91:2462-2462
Dispersion analysis of interface waves (Scholte/Stoneley/Rayleigh) has been used extensively to determine geoacoustic models of near‐bottom ocean sediments. In many cases a single trace has been analyzed to derive group velocity dispersion using a
Autor:
George M. Bryan
Publikováno v:
The Journal of the Acoustical Society of America. 68:1403-1408
The compressional‐wave velocity in the uppermost sediments near the sea floor has been measured with high resolution, in deep water, by a variable‐offset technique in which source and receiver are at the sea floor. The receiver is a single hydrop
Autor:
George M. Bryan
Publikováno v:
The Journal of the Acoustical Society of America. 76:192-197
A compaction model is developed to describe the compressional wave velocity as a function of depth near the seafloor in marine sediments. The model assumes that the porosity decreases with increasing depth of overburden and approaches a limiting valu
Publikováno v:
GEOPHYSICS. 39:417-426
The application of the techniques of Part I to seismic reflection data acquired on the Argentine continental shelf yields results which appear superior to time‐domain, minimum‐phase inverse filtering via the auto‐correlation function. This is i
Publikováno v:
GEOPHYSICS. 39:401-416
The complex cepstrum is investigated mathematically and through models for functions of interest in shallow‐water marine seismology. Association of the slowly varying components of the phase spectrum with the source replaces the usual minimum‐pha
Autor:
George M. Bryan, Emerson M. Pugh
Publikováno v:
Journal of Applied Physics. 33:734-738
The volume and shape of craters produced in lead by the impact of steel pellets at 3 km/sec have been studied as functions of the angle of incidence for angles up to 70° from the normal. It is found that crater volume is linear in the cosine of the
Autor:
Ronald F. Brown, Thomas L. Jacobs, S. Winstein, Milton C. Kloetzel, Earl C. Spaeth, Warner H. Florsheim, John H. Robson, Edward F. Levy, George M. Bryan, Alan B. Magnusson, Stanley J. Miller, Melvin L. Ott, Joseph A. Terek
Publikováno v:
Journal of the American Chemical Society. 68:2705-2708