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Racah-Wigner type of calculus is adapted to the system of two free electrons in a cubic box, confined to a single star p00 of quasimomentum. Various coupling schemes (LS-like, jj-like, and transitive) have been reviewed in analogy to the case of a free atom. Racah recoupling matrices are calculated explicitly, and their quantum-mechanical meaning is exposed in terms of octahedral multipoles.
Identification of risk factors for sudden cardiac death (SCD) following acute myocardial infarction (MI) remains one of the most challenging tasks in cardiology. Very little is known about the possible role of metabolic and hormonal factors which may influence the outcome of female patients after MI. To address this issue, blood levels of magnesium (Mg), progesterone (Pro) and prostacycline (PGI...
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