As clean energy grows, so do the limits of how it’s measured. A new Nature Climate Change study warns that rooftop solar’s emissions impact is shrinking as the grid cleans itself.

Abstract: A new switched-gain observer for linear systems subject to bounded disturbances is proposed. Specifically, we formulate the problem of constructing bimodal switched-gain observers within a ...

A study suggests that the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, was built using a hydraulic lift. Dated to about 4,500 years ago, this would move up the introduction of ...

Abstract: Intelligent Transportation Systems (ITS) occupy a pivotal position in the contemporary societal landscape, with one of their widespread applications being the vehicle routing problem, ...

Penn Engineers have developed a mathematical "Rosetta Stone" that translates atomic and molecular movements into predictions ...

TWA is one such semiclassical approach that dates back to the 1970s, but is limited to isolated, idealized quantum systems ...

This repository contains implementations of various numerical methods tasks focused on solving large systems of linear and nonlinear algebraic equations, ordinary differential equations, and partial ...

As the basic and important service facilities of the national economy, the smooth and safe operation of expressways is of considerable practical significance to promote the stable development of the ...

How is understanding the Chandrayaan-2’s findings relevant to the UPSC exam? What significance do topics like the Unified ...