DuckDB is a high-performance analytical database system. It is designed to be fast, reliable, portable, and easy to use. DuckDB provides a rich SQL dialect with support far beyond basic SQL. DuckDB ...

Abstract: This article presents nonlinear models based on the harmonic modeling (HM) technique for Halbach array AFPMM in Cartesian coordinate, where the stator winding is a dual three-phase winding.

CDOC2 is a new version of CDOC (CDOC lib cdoc4j), featuring additional security measures with optional server backend. CDOC version are not compatible. After the key has been deleted from the key ...