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Research Papers
| Reaction delay time in the process of detection and discrimination of acoustic signals | |
| Andrzej RAKOWSKI, Antoni JAROSZEWSKI | 3-12 |
| Theory of the reflective localization of sound sources | |
| Gustaw BUDZYŃSKI | 13-24 |
| Method of calculating the acoustical wave reflection coefficient from a not-sharp boundary of two media | |
| Marek HAGEL | 25-38 |
| Acoustical impedance of a circular membrane vibrating under the influence of a force with a uniform surface distribution | |
| Witold RDZANEK | 39-52 |
| Ultrasonics absorption measurements of a liquid with backed transducer | |
| V. N. BINDAL, T. K. SAKSENA, J. N. SOM | 53-60 |
| Reflection and transmision of a Bleustein-Gulayev surface wave by the edge of a piezoelectric material | |
| P. KIEŁCZYŃSKI, W. PAJEWSKI | 61-74 |
| Bi-directional continuous wave doppler flowmeter and its application in investigations of disturbed blood flows | |
| Maciej PIECHOCKI | 75-88 |
| Hydration of nucleic acids and nucleotides in aqueous ethanolic solutions determined by ultrasonic method | |
| Adam JUSZKIEWICZ | 89-96 |
| Assessment of ultrasonic welding process of polycarbonate by employing thermal emission analysis | |
| Janusz ŁOZIŃSKI | 97-116 |