Pilot Studies of VOC Exposure Profiles during Surgical Operations

simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

Report of Surgical Operations during the Second Quarter of 1882

Instrumental action: the timely exchange of implements during surgical operations

In this paper we analyse an apparently simple collaborative activity, that of passing an implement from one person to another. The particular case we consider is surgical operations where nurses and surgeons routinely pass instruments to one another. Through fine-grained analysis of specific instances we address,the preparatory work engaged in prior to passing, the ways in which the layout of a...

Impacts of simulated herbivory on VOC emission profiles

Introduction Conclusions References

Noise exposure during ambulance flights and repatriation operations.

OBJECTIVES Although ambulance flights are routine work and thousands of employees work in repatriation organizations, there is no data on noise exposure which may be used for preventive advice. We investigated the noise exposure of crews working in ambulance flight organizations for international patient repatriation to get the data for specific guidelines concerning noise protection. MATERIA...