Researcher improves century-old equation to predict movement of dangerous air pollutants

A new method developed at the University of Warwick offers the first simple and predictive way to calculate how irregularly ...
IEEE

A Hybrid Ray-Tracing/Vector Parabolic Equation Method for Propagation Modeling in Train Communication Channels

Abstract: In recent years, various techniques have been applied to modeling radio-wave propagation in railway networks, each one presenting its own advantages and limitations. This paper presents a ...
IEEE

Coherent Source Direction-Finding using a Sparsely-Distributed Acoustic Vector-Sensor Array

Abstract: A novel algorithm is developed to estimate the two-dimensional direction-of-arrival (DOA) of the coherent sources based on a sparsely-distributed acoustic vector-sensor array. Only ...
verywellhealth

STEMI Heart Attacks and Why They Are So Dangerous

A STEMI heart attack is caused by a complete blockage in one of the coronary arteries. Symptoms of a STEMI heart attack can include chest pain, sweating, and shortness of breath. STEMI is the most ...
World Scientific

Counter Examples in Differential Equations and Related Topics

This collection of counter-examples highlights the theory of differential equations and related topics which is now playing an enormously important role in the area of science, engineering and ...