Volume IV, Issue 2

Editorial – NOISE AND MAN Nicolae ENESCU	page 58
Method and Procedure for Soundproofing the Cabins of Mobile Machinery Polidor BRATU	page 59-61
Some Considerations on Elastic Waves Propagating in Anisotropic Solids Adina NEGREA, Mihai Valentin PREDOI	page 63-70
The Decrease of Noise with Acoustics Barriers Nicolae ENESCU, Ovidiu VASILE	page 71-74
Noise at work. General problems. The impact on the workers. European legislation Nicuşor DRĂGAN	page 75-78
About of the Non-Harmonic Periodical Signal Spectrum Gheorghe OPROESCU, Carmen DEBELEAC	page 79-82
On the advanced vibration damping of nanoropes subjected to twisting Petre P. TEODORESCU, Veturia CHIROIU, Ligia MUNTEANU	page 83-88
Reduction Of Vibration Transmitted To The Operator By Means Of Cabin Passive Insulation Aurelia MIHALCEA	page 89-90
On a Two Degrees of Freedom Non-Linear Neo-Hookean Oscillator Nicolae-Doru STĂNESCU, Nicolae PANDREA, Marina PANDREA	page 91-95
On Fuzzy Logic Techniques for Vibration Isolation Active Systems Silviu NASTAC, Gheorghe PANFILOIU	page 97-102
Forced Vibrations of the Rigid Hanged by Cinematic Elastic Chains. Determination of the Displacements in the Cinematic Joints Nicolae PANDREA, Marina PANDREA, Nicolae-Doru STĂNESCU	page 103-107
Development clean technologies for industrial equipment Adrian LEOPA	page 109-112
The Phonic Isolation of the S1201 Excavator Cabin Diana ANGHELACHE	page 113-114