Abstract: This paper introduces an Outer Approximation (OA) method for solving discrete AC Optimal Power Flow (OPF) problems that account for switching decisions. The OPF problem is formulated via the ...

Researchers have discovered a new way to detect per- and polyfluoroalkyl substances (PFAS) in water. This marks an important step forward in creating testing devices that are simpler, more ...

So many productivity methods ask you to prioritize your daily tasks by considering how much time or effort they'll require, then tackling the resource-heavy ones first. For some people, that's a solid ...

Librarian Dorothy Vogel, who, with her late husband Herb, amassed a priceless collection of contemporary art in their one bedroom apartment, died on Nov. 10. Dorothy Vogel and her late husband, Herb, ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

On modest civil servants’ salaries, she and her husband amassed a trove of some 4,000 works by art-world luminaries, storing them in their one-bedroom Manhattan apartment. By Alex Williams Dorothy ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. Many established study methods ...

A 39-year-old woman who a prosecutor said “literally was caught red-handed” after people dumped red paint outside the federal immigration building Tuesday night in Portland is now accused of ...

Tuesday night's Columbus City Council candidate forum in German Village got tense as the two candidates tried to litigate the differences between themselves. Tiara Ross and Jesse Vogel sparred over ...

Bullion dealers and pawn shop owners require appropriate tools to ensure they are providing their customers with pure gold, silver, and other precious metals. Several analytical methods are used to ...

Diamond Vogel Paint in Orange City announced last week it is going to sell of the company owned stores that sell what it calls its architectural paint that is used by homeowners and contractors.

ORANGE CITY, Iowa (KTIV) - Diamond Vogel, a paint manufacturer with its head office based in Orange City, Iowa, is implementing a strategic transformation in its approach to the architectural coatings ...