The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

How to calculate wire size and length in making rings - selected wire size depends on the motifs of the ring. - small motifs ...

How can we guess the size of an extinct animal when all that remains are a few scattered bones? A study conducted by ...

Got three months? You can conquer the world. That’s (almost) the promise of the winter arc challenge, a trending Google ...

For Mr. Santos, math can also inspire ideas about structures that have already been built — a new way to see and appreciate the world. Inspired by this idea, The New York Times created a virtual tour ...

Under Dr. King’s leadership, nonviolent protest became the defining feature of the modern civil rights movement in America. King first demonstrated the efficacy of passive resistance in 1955–56 while ...

An investigation was raising the question: "What does 'arc length' mean?" Actually, it is considered expressing a kind of natural relationship between arc voltage and arc column shape. Statements such ...

usage: aeskeyschedule [-h] [-r AES_ROUND] round_key Tool to calculate the Rijndael key schedule given any AES-128 round key. positional arguments: round_key the round key in hex notation from which ...