Using a cool spot to improve the thermal comfort of glassmakers.

Glassmakers monitoring a rolled plate process suffered discomfort from the high temperature environment. This was caused by the radiant heat emitted by the furnaces and associated equipment surrounding the glassmakers' working area, combined with a high air temperature. The glassmakers are responsible for monitoring the glass rolling machine to ensure that the product is manufactured to specification, and to prevent the molten glass sticking to the rollers.

Chemical characterization of ectopic ACTH purified from a malignant thymic carcinoid tumor.

ACTH was purified from thymic tumor associated with ectopic ACTH production by gel filtration and ion exchange chromatography. Amino acid composition and C- and N-terminal analyses indicated that this tumor ACTH was comprised of the 2-38 sequence of authentic pituitary ACTH. The observations suggest that the mode of cleavage of this tumor ACTH from its precursor is different from that of pituitary ACTH.