Abstract: This paper presents the computation of three-level optimized pulse patterns (OPPs) that limit the converter losses while maintaining robustness against power factor variations. By ...

Abstract: Schlieren imaging is an optical technique to observe the flow of transparent media, such as air or water, without any particle seeding. However, conventional frame-based techniques require ...

Getting your Trinity Audio player ready... A federal judge in Denver found Tuesday that federal immigration authorities have routinely carried out illegal arrests in Colorado, and he ordered them to ...

Prosecutor Lindsey Halligan, a former personal lawyer to President Donald Trump, appears to have made "fundamental misstatements of the law" to the grand jury that indicted Comey, a judge wrote. The ...

Pattern Group (NASDAQ:PTRN) opened for trading early Friday afternoon at $13.50 before settling back to $13.39 at 1:10 p.m. The IPO was priced at $14.00, which was the middle of the anticipated range.

But the foundation used by Florida Power & Light has made its donations more secret. Emily L. Mahoney is the energy reporter. Reach her at [email protected]. Anyone can view a sampling of recent ...

This feature allows you to execute long-running processes without blocking your workflow, enabling continuous development while monitoring servers, builds, or other processes. Background tasks run in ...

Gun control efforts in California took a big hit on Thursday as the 9th Circuit Court struck down a state law requiring background checks to buy ammunition. While some say this is a step back for gun ...

A federal appeals court has struck down California’s law requiring background checks to buy ammunition, calling it unconstitutional. Loni Anderson's cause of death revealed ‘Enough is Enough’: ...

The Federal Trade Commission (FTC) has approved $126,000,000 in refunds to be sent to 969,173 Fortnite players as part of a settlement over allegations that Epic Games tricked users into making ...