"Hands-On Geometry" teaches students to draw accurate constructions of equilateral triangles, squares, and regular hexagons, octagons, and dodecagons; construct kites and use their diagonals to construct altitudes, angle bisectors, perpendicular bisectors, and the inscribed and circumscribed circles of any triangle; construct perpendicular lines and rectangles, parallel lines, and parallelograms; and construct a regular pentagon and a golden rectangle.

Iterative learning control (ILC) has its origins in the control of processes that perform a task repetitively with a view to improving accuracy from trial to trial by using information from previous executions of the task. This brief shows how a classic application of this technique - trajectory following in robots - can be extended to neurological rehabilitation after stroke.
Regaining upper limb movement is an important step in a return to independence after stroke, but the prognosis for such recovery has remained poor. Rehabilitation robotics provides the opportunity for repetitive...

Are there seeds of business greatness, even within the most underprivileged young black male, heavily engaged in a wild criminal lifestyle of selling drugs to achieve his version of the American dream? According to Christopher Freeman's life transformation...absolutely This inspirational self-help book highlights Christopher's life and business evolution, from fueling a misguided hustler's ambition as a dope boy, to properly channeling his hustle and drive to achieve an empowered level of success as a fearless business man.

Christopher's troubled childhood includes being sent to...