Zobrazeno 1 - 10
of 20
pro vyhledávání: '"C. J. Berg"'
Publikováno v:
The Journal of the Acoustical Society of America. 153:A97-A97
Jeff Nystuen contributed major advances in our understanding of the physical acoustics of rain falling on the ocean, culminating in his pioneering work quantifying rainfall from the shape of the acoustic spectrum. Ma and Nystuen [JAOT (2005)] exploit
Publikováno v:
The Journal of the Acoustical Society of America. 152:A211-A211
Ma and Nystuen (2005) successfully detected and estimated rainfall at sea from passive acoustics. They detected rain from three narrowband frequencies and then estimated log rainfall rate via a regression with energy in the 5 kHz band. Mallary et al.
Publikováno v:
The Journal of the Acoustical Society of America. 151:A149-A149
Ma and Nystuen (2005) pioneered passive acoustic measurement of rainfall rates. This project extends their work with signal processing algorithms exploiting the full frequency band of the acoustic signals. We also extend Schwock and Abadi’s order-s
Publikováno v:
The Journal of the Acoustical Society of America. 150:A313-A313
Covariance Matrix Tapers (CMT) widen the beampattern notches of an adaptive beamformer to improve the suppression of moving interferers. If the bearing rate of a moving interferer is known, then the ideal notch width can be found. In practice, the be
Publikováno v:
The Journal of biological chemistry. 162
Publikováno v:
The Journal of biological chemistry. 162
Autor:
C J, BERG, E S, WALLIS
Publikováno v:
The Journal of biological chemistry. 162
Autor:
C. J. Berg
Publikováno v:
Evidence-Based Nursing. 14:47-48
Publikováno v:
Maternal and child health journal. 5(2)
We examined possible reasons for the disparity in the rate of very low birth weight (VLBW) delivery (1500 g) in the United States between black women and white women.Using data from a population-based, case-control study of very low birth weight infa
Publikováno v:
Obstetrics and gynecology. 94(5 Pt 1)
To study trends and examine risk factors for pregnancy-related mortality due to hemorrhage.We analyzed pregnancy-related deaths from 1979-1992 from the National Pregnancy Mortality Surveillance System of the Centers for Disease Control and Prevention