Brownstoner

How the Victorians Brought Texture and Pattern to Walls

Hard-wearing inventions of the 19th century, Lincrusta and Anaglypta could be made to resemble leather, plaster, and other ...
AHA/ASA Journals

Geometric Features of Ventricular Tachycardia Corridors in Patients With Ischemic Cardiomyopathy

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

Classification of Islamic Geometric Patterns based on Machine Learning Techniques

Abstract: Because of their richness and aesthetics, Islamic art and decoration are very popular in many parts of the world. Islamic decoration is characterized by the formation of beautiful visual ...
IEEE

A Novel Double-Voltage-Vector Model-Free Predictive Current Control Method for Two-Level Voltage Source Inverters

Abstract: An improved model-free predictive current control scheme based on double voltage vector for two-level voltage source inverters (2L-VSIs) is proposed in this article. First, two basic voltage ...