It is demonstrated that the cyclopentadienyl-free simple lanthanide amides [(Me3Si)2N]3Ln(μ-Cl)Li(THF)3 (Ln = La, Sm, Eu, Y, Yb) and Ln[N(SiMe3)2]3 (Ln = Y, Yb) are highly efficient catalysts for the ...

While Elon Musk's $300 “Heavy” model puts up record-breaking benchmark scores, the basic Grok 4 struggles to keep up with ...

Scientists have discovered a revolutionary new method for creating quantum states by twisting materials at the M-point, ...

Imagine if you could "print" a tiny skyscraper using DNA instead of steel. That’s what researchers at Columbia and Brookhaven ...

Scientists have used ultracold atoms to successfully demonstrate a novel method of particle acceleration that could unlock a ...

Quantum sensors have become important tools in low-energy particle physics. Michael Doser explores opportunities to exploit ...

Theoretical analysis and simulation methods are often used to construct detailed models of allostery for systems of known structure (13 – 16). Computational approaches, such as elastic network models ...

Located billions of light-years away, the "Cosmic Owl" is a pair of colliding ring galaxies spotted by the JWST. It's also an ...

Researchers at the University of California, Riverside, have uncovered how to manipulate electrical flow through crystalline ...

Scientists at ETH Zurich have developed a powerful method to look deep inside single-atom catalysts—materials where every ...

This paper proposes a dual-band dual-circularly polarized (CP) aperture-coupled patch antenna with controlled frequency ratio. By simply etching a modified S-shaped slot at the central of a circular ...

A ±45° dual-polarized concentrically arranged dipole antenna is proposed for base station applications. The simple, robust antenna consists of four simple dipoles arranged in a square above a flat ...