Advances in mechanical engineering

Piotr Lubiński, Katarzyna Ragin-Skorecka, Daria Motała

Cooperation factors in supply chains in industrial processing companies 7

Aleksandra Dewicka-Olszewska  

Ergonomic innovations and safe operation of machines and devices 15

Edwin Tytyk

Aerodynamic noise – industrial and non-industrial sources 23

Kasper Górny, Przemysław Tyczewski

Research possibilities concerning damage to reciprocating refrigeration
compressors in different operating conditions with various oil-refrigerant mixtures 29

Michał Śledziński

Mathematical model of an impact hand-held power tool and hand-arm
system including its experimental verification 37

Iwona Wstawska, Piotr Kędzia

Nonlinear analysis of local buckling of sandwich beams 45

Tomasz Wiśniewski, Michał Libera

Influence of the positioning of the hip endoprosthesis components
on the emission of chromium ions 57

Roma Marczewska-Kuźma, Monika Sergot

Inspection of radiation “doses” of X rays in dental practice 65