The cardinal signs are associated with starting things, initiating things or being enterprising. They are forceful and aggressive and have the will to accomplish something, often something new. They project into the world.
Definition of 'Phillips Curve'. Definition: The inverse relationship between unemployment rate and inflation when graphically charted is called the Phillips curve. William Phillips pioneered the concept first in his paper The Relation between Unemployment and the Rate of Change of Money Wage Rates in the United Kingdom, 1861-1957,' in 1958.
J-Curve Definition. The J-curve describes the shape of the relationship between BP and the risk of CV morbidity and mortality [8]. This concept reflects the observations that CVD risk is increased at high levels of BP, falls in parallel with BP reduction, and increases again when BP falls below a nadir.