Vol. 32 No. 2 (1999)

Published: 1999-11-22

PHYSICAL ACOUSTICS

Reflection properties of local non-uniformities of metallurgical origin in the case of a non-rigid coupling at the boundary

K. E. Abbakumov, S. V. Romashkin

7-12
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Analysis of macroproperties of aqueous solutions of III group metal nitrates

D. Rutkuniene, B. Voleisiene, G. Migliniene

13-16
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ULTRASOUND MEASUREMENTS AND INSTRUMENTS

Diagnostics of state of materials closed in the cover

V. Dorosevas, V. Volkovas

17-19
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Peculiarities of flow rate measurement of viscous liquids

G. Poviliunas, R. Kazys

20-24
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Investigation of unhermeticy among two closed spaces

L. Jakevicius, O. Tumsys, J. Butkus

25-28
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Development of the adaptive ultrasonic system for gas flow velocity measurement

J. Butkus, L. Jakevicius, O. Tumsys

29-31
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Implementation of DSP algorithms for ultrasonic measurement applications

E. Kazanavicius, R Venteris

32-35
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ULTRASOUND IN BIOLOGY

Comparison data of blood coagulation process, investigated by ultrasonic impulsive coagulograph and electrocoagulometer

A. Mongirdiene

36-37
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ABSTRACTS OF THE INTERNATIONAL CONFERENCE "DIAGNOSTICS AND MONITORING-99"

The system of training and qualification improvement for aviation non-destructive testing specialists

V. Valavicius

38-41
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Diagnostics of dielectric materials and measurement their physical parameters

A. A. Erofejev, F. F. Legusha, S. I. Pugachiov

42
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Acoustic NDT of tight wooden materials

A. A. Erofejev, F. F. Legusha, I. B. Moskovenko, S. I. Pugachiov

43
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Contactless vibrodiagnostics of machines

B. A. Gordejev

44
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Nondestructive evaluation of stressed states of solids with the help of acoustoelastic effect

N. Y. Nikitina

45
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