BACKGROUND: A 3-dimensional hyperboloid model has been proposed to characterize ventricular tachycardia (VT) circuitry. We ...

Abstract: While many works exploiting an existing Lie group structure have been proposed for state estimation, in particular the invariant extended Kalman filter (IEKF), few papers address the ...

More for You Missing this one pay date may be too much for Trump, Congress to prolong the government shutdown Tim Curry’s wry humor was on full display at rare appearance for 50th anniversary ...

Burmese pythons are an invasive species in South Florida, negatively impacting native wildlife and ecosystems. State and federal programs pay contracted hunters to find and remove the invasive snakes ...

A hidden quantum geometry that distorts electron paths has finally been observed in real materials. This “quantum metric,” once thought purely theoretical, may revolutionize electronics, ...

Welcome to CalMatters, the only nonprofit newsroom devoted solely to covering issues that affect all Californians. Sign up for WhatMatters to receive the latest news and commentary on the most ...

Illustration of a set of real zeros of a graph polynomial (middle) and two Feynman diagrams. Credit: Max Planck Institute for Mathematics in the Sciences How can the tiniest particles and the vast ...

So far we have seen labels, buttons, images, etc in Python’s built-in toolkit Tkinter. With any of the widgets, we were using a method called pack(). And if you are like me you would love to explore ...

In this tutorial, we’ll explore how to create and customize a Tkinter window in Python. You’ll learn how to change the window’s title, resize it, set transparency, modify the stacking order, and even ...

Abstract: Although research on synthetic aperture radar (SAR) automatic target recognition is well established, many studies assume that sufficient data are available, i.e., a large number of training ...