Preparing for a quantum-safe future should begin today

This update sets a strong precedent for other technologies to follow suit in ensuring their readiness for the post-quantum ...

How to design a Keystone Change in 4 (not so easy) steps

Ideas need to be protected and nurtured until they begin to gain traction. Here’s the best way to do that. Every change ...
IEEE

Finite Difference Method for First-Order Velocity-Stress Equation in Body-Fitted Coordinate ...

Abstract: Staircase approximation in the simulation of the arbitrarily irregular surface will cause artificial interference of wavefield. The body-fit coordinate transformation can accurately simulate ...
IEEE

Application of Tan-Sun Coordinate Transformation to Three-Phase Voltage-Source Inverters

Abstract: In isolated island conditions, the presence of asymmetric loads can lead to distortions in the output voltages waveform of three-phase voltage-source inverter. The primary objective of this ...
GitHub

Inconsistency in 2D component between 2D and 3D transformation

C:\OSGeo4W>echo 39.62996151 -77.77042607 | cs2cs EPSG:4326 EPSG:6488 -f "%.3f" 1095322.536 715954.909 0.000 C:\OSGeo4W>echo 39.62996151 -77.77042607 438.851 | cs2cs EPSG:4979 EPSG:6488+EPSG:6360 -f "% ...