News

Warming of 2°C intensifies Arctic carbon sink but weakens Alpine sink, study finds

Permafrost, ground frozen for at least two years underlying the cold Arctic and alpine regions of the Northern Hemisphere, ...
IEEE

Improved Cubic Function Negative-Determination Condition: Application to Delayed Load Frequency Control Power System With Electric Vehicle

Abstract: This paper investigates the stability of a delayed load frequency control (LFC) power system. Firstly, a dynamic LFC model is reconstructed to facilitate the development of a suitable ...
Top Speed on MSN

The Sneaky-Fun—And Cheap!—Alternative To The BMW i4

I think their i4 is every bit as much fun as an M3. And it's more practical. Pit the AWD, 469-horsepower dual-motor Polestar ...
Monash University

Basics of functions

Functions are one of the most fundamental concepts in mathematics, forming the foundation for topics in algebra, calculus and many other areas. A solid understanding of the basics of functions, ...
Investopedia

How to Calculate Internal Rate of Return (IRR) in Excel and Google Sheets

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Thomas J. Brock is a CFA and CPA with more than 20 years of ...
IEEE

Quasi-Elliptic Function HTS Filter With Controllable Transmission Zeros

Abstract: A miniaturized eight-order quasi-elliptic function filter configuration with controllable transmission zeros (TZs) is proposed. Without changing the overall layout of the filter, two pairs ...