Circulation: 2100 Research of Vibroacoustic Characteristics in the Operator Working Area During Welds Abrasive Treatment Chukarin A.N., Beskopylny A.N., Isaev A.G. Free Methane Emission from the Broken-down Coal in the Working Face Zaburdayev V.S. Free Prospects and Problems of Using Arcover Protection Devices Pekhotikov V.A., Smelkov G.I., Ryabikov A.I., Nazarov A.A. Free Influence of Temperature Field Route of the Oil-trunk Pipeline on Linear Section Strength Reliability Golofast S.L., Vladova A.Yu. Free Trends in Prevention of Occupational Injuries in the Oil and Gas Industry Markeev V.A., Gazizov V.R., Glebova E.V., Minayeva I.A. Free Hydrogenation Factors in Assessment of Technical Condition and Reliability of the Trunk Pipelines Goritskiy V.M. Free Occupational Safety Improvement at the Development of Steep Shallow Deposits Golik V.I., Razorenov Yu.I., Dmitrak Yu.V., Kozhiev Kh.Kh. Free Calculation of the Escalation Probability as a Solution to the Inverse Problem of Predicting the Reliability of the Man-machine Systems Zakharov D.Yu., Klimova I.V., Remishevskaya K.V., Tokareva S.A. Free Forecast of the Dynamics of the Rock Massif State in the Processes of Coal Deposit Underground Mining Lapin S.E. Free Development and Implementation of the Occupational Health and Safety Management Systems and Risk Management in the Organization Based on the Process Approach Filimonov V.A., Gorina L.N. Free Occupational Risk Management at Hazardous Production Facilities Operating Hoisting Mechanisms Taranushina I.I., Popova O.V. Free