(The effect on the determinant of performing an elementary column operation is the same as the effect of performing the corresponding elementary row operation.) We conclude our discussion of ...

A determinant can be defined in various ways for a square matrix. One straightforward method involves using the elements of the first row and their corresponding minors. Start by multiplying the first ...

Abstract: A space-time block-code scheme (STBC-scheme) is a family of STBCs {C(SNR)}, indexed by the signal-to-noise ratio (SNR) such that the rate of each STBC scales with SNR. An STBC-scheme is said ...

Early afterdepolarizations (EADs) are spontaneous depolarizations during the repolarization phase of an action potential in cardiac myocytes. It is widely known that EADs are promoted by increasing ...

Arterial stiffness and cerebrovascular pulsatility are non-traditional risk factors of Alzheimer's disease. However, there is a gap in understanding the earliest mechanisms that link these vascular ...

Despite improved diagnosis and treatment options, coronary artery disease (CAD) is still the leading cause of mortality and morbidity worldwide. Established risk factors such as smoking, ...

From the Philadelphia Veterans Affairs Medical Center/University of Pennsylvania (J.A.C., M.S.J.-S.), Philadelphia, PA; Institute Biomedical Technology (P.S.) and ...

Ma, Paul, Jee-Eun Shin, and Charles C.Y. Wang. "rTSR: Properties, Determinants, and Consequences of Benchmark Choice." Harvard Business School Working Paper, No. 19 ...