The Institute of Medicine of the National Academy of the Sciences established a dietary reference intake (DRI) for nutrients in order to sustain health.
Many scientists and health experts, such as Linus Pauling, believe that you need far more vitamin C than the DRI recommends for optimal health.
Dri Wash 'N' Guard offers the advantage of not just a wash, but also protection against dust and coverage for existing scratches.
Quick drying nylon and nylon blends are marketed under various names including Qwikwik, Dri Bond and Coolmax.
The USDA has established dietary reference intakes (DRI) for nutrients including calcium and vitamin D.
The United States Department of Agriculture has set a daily reference intake (DRI) for all nutrients.
The DRI and UL for vitamin D are between 800 and 2000 international units (IU) per day.
The phase of the resultant amplitude is the same as that due to the central secondary wave, and the discrepancies of phase among the components reduce the amplitude in the proportion l ` dri): 3?
A condition equivalent to the above, and necessarily connected with it, is, that at each pair of points of contact the inclinations of the curves to their radii-vectores shall be equal and contrary; or, denoting by r1, rf the radii-vectores at any given pair of points of contact, and s the length of the equal arcs measured from a certain fixed pair of points of contact dri/ds= drm/ds; (18)
Then dx2/ds= dri/ds (19)