Several health systems revamped their leadership structures in 2025. What results have they seen so far? Some changes included creating new roles, eliminating others, and establishing new markets or ...

Far beyond Neptune, at the outer rim of our Solar System, astronomers have spotted what resembles a hidden “structure” or “band” of small worlds. The Kuiper Belt is a vast ring of icy bodies beyond ...

Astronomers have spotted an intriguing cluster of objects in the Kuiper belt, the enormous, donut-shaped region of icy objects beyond the orbit of Neptune. This latest “inner kernel” was identified by ...

The Kuiper belt, a disc of icy rocks on the outermost edges of the solar system, seems to have more structure than we thought. In 2011, researchers found a cluster of objects there on similar orbits ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Drawing on our experience, this Viewpoint highlights four ...

SolidWorks is a premier 3D CAD design software used by engineers and designers worldwide for creating complex mechanical parts, assemblies, and detailed drawings. It provides an intuitive interface ...

The US legal system, by design, is careful and deliberative, which means there can be a natural lag between emerging AI issues and the guardrails that contain them The rapid pace of AI development is ...

This Selected Issues Paper reviews Ethiopia’s tax system, highlighting its persistently low tax-to-GDP ratio despite sustained economic growth. It benchmarks Ethiopia’s revenue performance against ...

1 Department of Civil, Construction-Architectural and Environmental Engineering, University of L’Aquila, L’Aquila, Abruzzo, Italy 2 College of Civil Engineering, Fuzhou University, Fuzhou, China ...

The brain criticality hypothesis has been a central research topic in theoretical neuroscience for two decades. This hypothesis suggests that the brain operates near the critical point at the boundary ...

An accidental discovery might change how we think about one of the most mysterious structures in our solar system. The Oort Cloud, a large expanse of icy bodies revolving around the sun at a distance ...

Abstract: Nonlinear systems are difficult to control. One of the most used examples of nonlinear system is the inverted pendulum. Because of the complexity of nonlinear system design of the control ...