This song is by Earth, Wind & Fire and appearsâ¦. 1  on the Compilation album The Best of Earth Wind & Fire, Vol. I (1978) 2  on the compilation Sounds of the Seventies: 1978 - Take Two (1991)  on the movie soundtrack Soul Food (1997)
Aspen Pharmacare Pty. Ltd. Span K is a sustained release potassium chloride supplement used to treat hypokalemia. Low potassium levels can arise when the body loses excessive amounts of potassium due to prolonged diarrhea or vomiting, hyperaldosteronism or as a result of taking certain medication.
Key Rate Duration (KRD): partial durs that measure the 1st order price sensitivity to the isolated movements of different segments of the price curve krdi= -(1/P) * (âP/âri) The sum of the key rate durations can be used to approximate the portfolio duration: âP/P â -â krdi * âri However, the sum of KRDs may not equal the OAD because of CF uncertainties due to the nonlinearity fo the value surface (KRDs may be scaled to equal OAD)