While most carbon dioxide sensors use IR technology, electrochemical sensors are a serious competitor because of their high sensitivity, wide measurement range, and low price. As a rule, ...

Abstract Biologists often use allometric equations that take the form of power functions (e.g., \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts ...

minor update of their low-price EPSF Barcode Creator for the Macintosh.

Whe we first ran this problem it was casually assumed that re-entering rockets heated up due to air friction. Well, that’s not entirely true. The main reason is because the rocket’s heat shield is ...