Like all noble gases, xenon is colourless, odourless and inflammable — but it is also more reactive, and much rarer, than its lighter relatives. Ivan Dmochowski ponders how xenon, though initially ...

Abstract: Through cemented carbide tool cutting hard-to-manufacture cylindrical shell material experiment, scanning electron microscope (SEM) was used to observe the worn surface morphology of tool ...

This paper presents analysis and discussion of an urban vertical excavation, with the soil nailing technique, in fine-grained soils with high plasticity. The excavation was numerically evaluated using ...