The physicians, hospitals, and particularly the sponsors of “Safety of Contemporary Percutaneous Peripheral Arterial Interventions in the Elderly: Insights from the Blue Cross Blue Shield of Michigan Cardiovascular Consortium Peripheral Vascular Intervention Registry” are to be congratulated for their innovative, forward-looking efforts to improve the quality of care for lower-extremity periphe...

27 Supercritical flow phenomena are fairly common in modern sedimentary environments, yet their 28 recognition and analysis remain difficult in the stratigraphic record. This fact is commonly 29 ascribed to the poor preservation potential of deposits from high-energy supercritical flows. 30 However, the number of flume datasets on supercritical flow dynamics and sedimentary 31 structures is ver...

This article argues that there is nothing inherently bad about power over others – it depends on how used; in many ways does not have to be a zero-sum game; and perspectives strategies for transforming from below, vital as they are, should distract the potentials transformations above. Power can used empower. requires changes mindsets behaviour, with actions like convening, catalysing, facilita...