Introduction Hypertension programmes have expanded substantially in low-income and middle-income countries, yet treatment and control rates remain insufficient. Programme scale-up may lead to ...

Astronomers have produced the largest and most detailed map ever made of the vast web of cold cosmic gas stretching across the heart of our galaxy, showing thread-like filaments resembling rivers of ...

Researchers studying the soft-bodied Ediacaran biotas of the world generally accept that there are three distinct assemblages. The 575–560-million-year-old (Ma) Avalon Assemblage is best known from ...

Obesity leaves a lasting imprint on fat and immune cells in ways that might make weight regain harder to avoid ...

Abstract: In this article, based on the idea of disturbance estimation, an extended disturbance observer (EDOB), including speed, load torque, and moment of inertia, is constructed. By deeply ...

Abstract: The optimal dispatch of virtual inertia and damping (DID) of virtual synchronous generator (VSG) inverters plays a key role in improving system frequency stability. However, DID is mostly ...

A Moonshot Wheel Concept Challenges the Assumptions Behind Civilization's Heaviest Structures The SurfacePlan wheel is ...