Among theories of the physical world, quantum mechanics remains a topic lively discussions on its so-called interpretation. For some it an open question to understand how deterministic equations this theory, as established long ago, may combine with fundamental uncertainty. We consider process spontaneous emission by atom interacting infinite number degrees freedom electromagnetic field. There ...

The optimal dialysate sodium concentration for chronic hemodialysis patients remains controversial. Conflicting data from small observational studies and large cohort study have not convinced nephrologists to choose either a high or low dialysate. Despite lack of evidence, I would prescribe individualized concentrations with risk hypertension volume overload, aligning the patients’ predialysis ...