Introduction: 72% of renal replacement therapy (RRT) clinics in Brazil are private. However, regarding payment for dialysis therapy, 80% of the patients are covered by the Unified Health System (SUS) ...

NTT Research, Inc., a division of NTT (TY;9432), today announced that members of its Physics & Informatics (PHI) Lab, in ...

Abstract: In this article, an improved space vector pulsewidth modulation strategy for matrix converter is proposed under unbalanced input voltages. First, to obtain the higher output voltage, two ...

Abstract: Frequency response matrix (FRM) estimation is an important preprocessing step in system identification. This nonparametric step can give a quick insight into the behavior of a dynamic system ...

This paper investigates the changes to the essential economic structure of the Brazilian economy from 2005 to 2014. It uses the method of qualitative input-output analysis and its extensions, applied ...

Achieving the dual goals of improving water quality and reducing carbon emissions requires a systematic study of the combined effects of economic and environmental policies on industrial systems. A ...

One scene reflects the themes — A.I., fake news, transgender lives and Gen X — that make the film a classic. By Alissa Wilkinson Neo, the hero of “The Matrix,” is sure he lives in 1999. He has a green ...