In a world besieged by climate change-induced chaos and disruption, one satisfying image of order has emerged. It's an iceberg, shared online by NASA last Wednesday, that appears to be in the shape of ...

Abstract: Photoelectric autocollimator is a kind of small angle measuring instrument of high accuracy. For the increasing demand of the measurement accuracy, each link to affect the precision of ...

Those rectangular volumes are individual homes in the distinctive 57-story skyscraper, the tallest in its neighborhood. One such resident is AD100 Hall of Fame architect Lee F. Mindel, who has a ...

Routines to create rounded corners, with either circular rounding, or continuous curvature rounding with no sudden curvature transitions. Provides rounding of corners or rounding that preserves corner ...

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...

Abstract: In this paper, a charge control with an input voltage feedforward is proposed for an input-series-output-parallel-connected converter configuration for the high-speed-train power system ...