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This paper focuses on a new method to visualize weathering effects due to the physical changes of stone artifacts. Major parameters concerned with both the breakdown process and changes of properties of the particles that comprise the stone artifact are considered. We pay attention to the fact that the common and main cause of weathering is granular(More)
This report describes a rare case of a patient with splenic tuberculosis (TB) who developed spontaneous splenic rupture after 10 weeks of antituberculous chemotherapy. The patient responded well to the antituberculous regimen prior to the spontaneous splenic rupture. We considered a paradoxical reaction as a cause of the splenic rupture. The patient(More)