The M2 machine gun or Browning .50-caliber machine gun (informally, "Ma Deuce") [13 ] [14 ] is a heavy machine gun that was designed near the end of World War I by John Browning.
It is named after Joseph Jean Baptiste Neuberg (30 October 1840 – 22 March 1926), a Luxembourger mathematician, who first introduced the curve in a paper published in 1884. [1 ] [2 ] The curve appears as the first item, with identification…
A Karnaugh map (or K-Map) is a diagram that assists with simplifying Boolean expressions. The method takes advantage of a human's pattern recognition ability as an alternative to performing potentially complex calculations.
Here we describe an ultra-low-cost origami-based approach for large-scale manufacturing of microscopes, specifically demonstrating brightfield, darkfield, and fluorescence microscopes.