IT is generally accepted that the low-angle X-ray diffraction pattern of collagen is unidimensional in the direction of the fibre axis with a fundamental period of 640 A. 1. Variations in the ...

Silver prices hover near $30.72, forming a symmetrical triangle pattern. Breakout above $30.72 could spark gains; failure risks a dip below $30.18.

Convertible preferred stock is a hybrid investment security. It combines the fixed-income properties of preferred stock with the option to convert the shares into common stock equity.

The Prescription Drug User Fee Act typically calls for a period of 10 months for the FDA to review such applications, although drugs that are deemed a priority have a review period of six months.