One model of the world's first calculator is set for auction

NPR's Ailsa Chang speaks to mathematician Eugenia Cheng about the Pascaline -- a 17th-century invention credited as the first mechanical calculator.
IEEE

High-Accurate Robust Total Variation Denoising Algorithm With Adjustable Exponential Upper Bound Function for Micro-Thrust Measurement

Abstract: Micro-Newton thrusters are widely utilized in the field of astronautics. Typically, micro-Newton thrust signal processing aims at the restoration of piecewise constant signals (PCSs).
IEEE

New exponential bounds and approximations for the computation of error probability in fading channels

Abstract: We present new exponential bounds for the Gaussian Q function (one- and two-dimensional) and its inverse, and for M-ary phase-shift-keying (MPSK), M-ary ...
GitHub

QGIS Shape Tools Plugin

Shape Tools is a collection of geodesic tools that are installed in the Vector menu, on the toolbar, in the field calculator, or in the Processing Toolbox. Geodesic is the shortest path between two ...