Richard Mille has unveiled its latest watch model, the RM 16-02 Automatic Extraflat Watch. This new rendition has many watch enthusiasts talking due to its monolithic structure.

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 ...

Division of Cardiovascular Medicine (R.J., C.M.T.), UMass Chan Medical School; Worcester. Department of Medicine (R.J., C.M.T.), UMass Chan Medical School; Worcester ...