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A novel modular positive-sequence estimation algorithm for phasor measurement units (PMUs) is described in this paper with a focus on the restrictions imposed by the IEEE C37.118.1-2011 standard. The first stage consists...

The low-frequency vibration stimulation technology can improve the seepage of fluid in low-permeability reservoir, which is rather deeper than that of the regular geotechnical formation. Few researches on the mechanisms ...

In this paper, we present a very general design approach for optimal linear-phase differentiator filter banks for phasor measurement units based on convex semi-infinite optimization. A detailed presentation of the formul...

Las contribuciones realizadas por Pablo Groeber al estudio del Triásico en la Argentina y, en especial, el capítulo dedicado al Sistema en Geografía de la República Argentina, que escribiera junto a Pedro Stipanicic,...

Volume changes take place during the fully undrained compression tests on unsaturated soils. It is more difficult to simulate the undrained mechanical behaviors of unsaturated soils than those of saturated soils. In this...

Effect of dental care training on primary full day school teachers towards student’s oral hygiene status alteration. Elementary School age is the most appropriate age of having proper toothbrush technique teaching, bec...