1

High resolution multiline ultrasonic beamformer

Year:
1987
Language:
english
File:
PDF, 136 KB
english, 1987
4

The effects of frequency and angle on ultrasonic backscattering from the upper airway

Year:
1981
Language:
english
File:
PDF, 1.74 MB
english, 1981
13

Relationships Between Soil Carbon and Soil Texture in the Northern Great Plains

Year:
2016
Language:
english
File:
PDF, 319 KB
english, 2016