Tech Xplore on MSN

Discrete spatial diffusion models data while obeying scientific principles

Researchers at Los Alamos National Laboratory have developed a new approach that addresses the limitations of generative AI ...
Investopedia

Understanding Stochastic Volatility and Its Impact on Asset Pricing

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Mother Jones

US Mass Shootings, 1982–2025: Data From Mother Jones’ Investigation

This database originally covered cases from 1982 to 2012 and has since been updated and expanded numerous times. For analysis and context on this data—including how we built the database, and a change ...
IEEE

SMC for Discrete-Time Networked Semi-Markovian Switching Systems With Random DoS Attacks and Applications

Abstract: This article concentrates on the discrete-time sliding mode control (DTSMC) problem for uncertain networked semi-Markovian switching systems (S-MSSs) under random denial-of-service (DoS) ...
IEEE

A Novel Approach to Construct 1-D Discrete Complex Variable Chaotic Systems and Its Application

Abstract: Conventional real-valued 1-D chaotic models are constrained by three fundamental limitations: Restricted chaotic regimes, susceptibility to dynamic degradation in finite-precision ...
sambadenglish

South Africa: Nine dead in ‘random’ mass shooting

Johannesburg: At least nine people were killed, and several others sustained injuries after armed assailants opened fire indiscriminately in South Africa's West Rand region, local media reported on ...
Frontiers

Deformation prediction analysis of sandstone coal mine goaf based on discrete element method and probability integration method

1 Economic and Technical Research Institute of State Grid Shaanxi Electric Power Company, Xi’an, China 2 Shaanxi Local Electric Power (Group) Co., Ltd., Xi’an, China Accurate prediction of goaf ...