Zobrazeno 1 - 10
of 692
pro vyhledávání: '"Richard L Weaver"'
Autor:
Owens, Howard B.
Publikováno v:
The Science Teacher, 1957 Oct 01. 24(6), 296-296.
Externí odkaz:
https://www.jstor.org/stable/24143584
Autor:
Richard L. Weaver, SangMin Lee
Publikováno v:
Physical Review E. 107
Autor:
Novak, Alfred
Publikováno v:
The American Biology Teacher, 1969 Sep 01. 31(6), 401-401.
Externí odkaz:
https://www.jstor.org/stable/4442680
Publikováno v:
Earthquake Science. 34:103-113
Autor:
Richard L. Weaver
Publikováno v:
Advances in Optical Imaging and Photon Migration.
Recent time-domain ultrasonic and numerical experiments on classical waves in two-dimensional Anderson localizing random media are reviewed. It is shown that the transport, albeit weak, occurs on a time scale comparable to a diffusive time scale, and
Publikováno v:
Geophysical Journal International. 222:544-559
SUMMARY Ambient noise correlation has been used extensively to retrieve traveltimes of surface waves. However, studies of retrieving amplitude information and attenuation from ambient noise are limited. In this study, we develop methods and strategie
Publikováno v:
Geophysical Journal International. 221:265-272
SUMMARY Due to the partly diffuse character of ambient noise, the retrieval of amplitude information and attenuation from noise cross-correlations has been difficult. Here, we apply the temporal reweighting method proposed by Weaver & Yoritomo to sei
Autor:
Sang Min Lee, Richard L. Weaver
Publikováno v:
The Journal of the Acoustical Society of America. 150(2)
Approximate analytic and numerical theories are developed with which to model, and compare with laboratory measurements, the diffuse ultrasonic field transmitted from one elastic body to another through a resonant coupling. Particular focus is on the
Autor:
Mary E. Vielhaber
Publikováno v:
Journal of Business Communication. 22:86-87
Autor:
Richard L. Weaver, John Y. Yoritomo
Publikováno v:
Physical Review E. 101
Slow dynamic nonlinearity describes a poorly understood, creep-like phenomena that occurs in brittle composite materials such as rocks and cement. It is characterized by a drop in stiffness induced by a mechanical conditioning, followed by a log(time