Recent Advances in Structured Catalytic Materials Development for Conversion of Liquid Hydrocarbons into Synthesis Gas for Fuel Cell Power Generators.

The paper considers the current state of research and development of composite structured catalysts for the oxidative conversion of liquid hydrocarbons into synthesis gas for fuel cell feeding and gives more detailed information about recent advances in the Boreskov Institute of Catalysis. The main factors affecting the progress of the target reaction and side reactions leading to catalyst deactivation are discussed. The properties of the Rh/CeZrO/AlO/FeCrAl composite multifunctional catalyst for the conversion of diesel fuel into synthesis gas are described.

Musculoskeletal symptoms and exposure to whole-body vibration among open-pit mine workers in the Arctic.

Objectives: This cross-sectional questionnaire study was carried out at 4 open-pit mines in Finland, Norway, Russia and Sweden as part of the MineHealth project. The aim has been to compare the prevalence of musculoskeletal symptoms between drivers of mining vehicles and non-drivers.

Material And Methods: The mine workers were asked whether they had suffered from any musculoskeletal symptoms during the previous 12 months in specified body regions, and to grade the severity of these symptoms during the past month.

Comparative evaluation of X-ray contrast myography and ultrasound study in diagnosis of occupational myofibrosis].

The article presents results proving significant advantage of ultrasound examination vs. X-ray contrast myography in diagnosis of occupational myofibrosis early stages. The authors recommend implementation of thi s method into medical examination practice for better diagnosis of occuptional myofibrosis to objectify decision on linking the disease with occupation.

Alternative investigation methods in toxicologic hygienic evaluation of industrial and environmental objects.

North-West Public Health Research Center, 4, 2-ya Sovetskaya str, S.-Petersburg, Russia, 191036 The authors reviewed toxicologic alternative investigation methods used in Russia for evaluation of occupational and natural environment.

Occupational health risks in transport workers of mi ning chemical enterprise in Kolsk Transpolar area.

The study covered features of work conditions, occupational risks and health state in 574 workers of automobile and railway transport, engaged into transportation of lobe rock in Kolsk Transpolar area. Findings are higher risk of occupationally conditioned (onychomycosis, obesit arterial hypertension and peptic ulcer of duodenum/stomach) and occupational diseases (neurosensory deafness, radiculopathy, vibration disease) in rock handler drivers. Conclusion was made on necessity to improve prophylaxis and treatment of health disorders in these workers.