The crystalline form of a drug affects properties such as its solubility, stability, dissolution rate, bioavailability and tabletability, and so understanding the crystalline state is crucial for many ...

Abstract: This article presents an advanced modeling of substrate-integrated waveguide (SIW) structures by the 2-D vector finite element method (FEM). All types of losses are considered, together with ...

Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, insurance portfolio management, finance and accounting, personal investment and financial ...

Abstract: “Active flux” is an alternative unitary concept for the control of practically all ac drives. As aligned to rotor d-axis (for synchronous and flux-modulation machines) and to rotor flux axis ...

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