Twenty-fourth issue

Contents
pp. 6-9, 10-13

Lomovtseva S.D.,  Khrapko N.N., Kuklin D.A.
Review of the main current legislative acts in the field of protection of the population from noise, operating in the territory of St. Petersburg in 2021
pp. 14-21

Kirpichnikov V.Yu., Petrov A.A., Drozdova L.F., Kudaev A.V.
The impact of a resonating damped strip on sub resonant structural vibrations
pp. 22-27

Moshkov P.A.
Study of the audibility and masking of the propeller-driven unmanned aerial vehicle noise by ambient noise
pp. 28-38

Chertishchev А.N., Nadareishvili G.G., Yudin S.I.
The main psychoacoustic characteristics of the sound quality of the vehicle exhaust system
pp. 39-45

Drozdov S.V.
Application of Doppler frequency shift to determine aircraft speed from acoustic measurements on the ground
pp. 46-52

Koshurnikov D.N., Ponomarev A.L., Molok O.A.
Background noise as an element of the acoustic picture of territories with normalized indicators of the habitat
pp. 53-64

Remshev E.Y., Sobolev I.A., Olekhver A.I., Lukichev V.Y.
Development of an on-board device for non-destructive testing of wings and landing gear of an aircraft of acoustic emission
pp. 65-82

Valeev A.R., Tashbulatov R.R., Kharrasov B.G., Ganieva I.I.
Diagnostics of industrial equipment and localization of defects using combined analysis of strain and vibration spectra
pp. 83-92

Plotnikov A.S., Zhilina T.S., Afonin K.V., Sayfullin A.A.
Investigation of structure-borne noise when using multiple floating floor contours in roof-top boilers
pp. 93-102

Novikova A.V., Salkutsan V.I.
Research and analysis of hygienic regulation on occupational vibration
pp. 103-110

Khrapko N.N., Lomovtseva S.D., Vasilyev V.A., Razakov Zh.P.
Improvements in the regulatory framework as a way to improve the effectiveness of noise protection
pp. 111-122

Chertishchev А.N., Nadareishvili G.G., Yudin S.I.
Overview the methods of subjective assessment for sound quality of the vehicle exhaust
pp. 123-129

Kezik V.I.
Acoustic characteristics of Helmholtz resonators with panels perforated with micro-holes used as the neck
pp. 130-138

Fiev K.P.
Aircraft noise monitoring and identification of aircraft types affecting residential areas near the airport
pp. 139-150

Bogdanova A.M., Gorelik S.L.
Monitoring the signal of the technical condition of vehicles by acoustic signals
pp. 151-157

Bortsova S.S.
Analysis of the optimal solution for selecting the noise barriers
pp. 158-164

Zinkin V.N., Sheshegov P.M.
Mechanisms of action of aircraft noise on professional performance and reliability
pp. 165-182

Kuptsova I.S.
Acoustic model of the "grinding wheel-blank" system of the roughing and grinding machine
pp. 183-187

Abbakumov K.E., I B.Ch., Sidorenko I.G.
Characteristics of wave processes in consolidated media taking into account contact conditions between particles of substance
pp. 188-198

Elkin Y.I.,  Shashurin A.E., Kurchenko P.S., Vasilyeva V.K.
Noise generation at the workplaces of the special metalworking machine operators
pp. 199-207

Kurchenko P.S.
Derivation of dependences of the processing unit oscillation rates for determining the acoustic performance of metalworking machines
pp. 208-217

Kuznetsova A.D.
Structural noise in production, contribution identification and mitigation methods
pp. 218-225

Murzinov V.L., Murzinov P.V.,  Murzinov Yu.V., Popov S.V.
Lightweight sound-proof panels
pp. 226-234