ABSTRACT:This paper analyses atmospheric surface circulation and climatic extremes in the Iberian Peninsula in winter (December–February). Sea level pressure grids (1850–2003) are classified through a ...

Dear Dr. Roach: Some months ago, my doctor used a QuantaFlo test to measure circulation in my legs. My result was low — 0.69 versus the normal range of 0.9-1.40. I was not surprised, as poor ...