Have you ever wondered what made car manufacturers decide to go from dynamos to alternators for generating electricity? It's a mix of reliability and cost.

ABSTRACT: The aim of this paper is to investigate the boundedness of a Marcinkiewicz integral operator μ j ℒ associated with Schrödinger operator and its commutator on weighted generalized fractional ...

The transcorrelated (TC) method performs a similarity transformation on the electronic Schrödinger equation via Jastrow factorization of the wave function. This has demonstrated significant ...

📼Video Summary: Electric motors can seem very mysterious! How do they use electricity to start rotating? Let's break it down step by step to understand how it works. Topics covered in this video: ...

Panacol has developed Vitralit ® UV E-2113, a new UV acrylic adhesive that is ideal for the rapid securing of commutators. This UV adhesive can be applied robotically and cures within seconds under UV ...

Edited by* Robion C. Kirby, University of California, Berkeley, Berkeley, CA, and approved July 13, 2012 (received for review February 15, 2012) The second fact is a heavy theorem of Bourgain and ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Taiwanese Journal of Mathematics, Vol. 23, No. 6 (December 2019), pp. 1365-1388 (24 pages) Recently, Lenzmann and the author observed how to obtain a large class of sharp commutator estimates by a ...