Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

IN an earlier paper1, we have described a new type of interferometer which has been used to measure the angular diameter of radio stars2. In this instrument the signals from two aerials Ax and A2 (Fig ...

Abstract: Traditional voltage control methods in power grids are either centralized or local. Centralized methods are optimal but not scalable, and local methods, are not optimal as they lack ...

Abstract: The equivalent modeling problem of active distribution networks (ADN) has been one of the hot issues in power system-related research. When more and more distributed energy sources are ...

This is the prototype of Velo, as presented in the paper: "Verifying maximum link loads in a changing world" by Tibor Schneider, Stefano Vissicchio, and Laurent Vanbever. To meet ever more stringent ...