Investigations of geometrical structure and morphology of samples made of hard machinable materials after wire electrical discharge machining and vibro‐abrasive finishing

In this article the results concerned influence of processing conditions of the wire electrical discharge machining and vibro‐abrasive machining on the surface layer and morphology of samples made of hard machinable materials used in aircraft industry like: Titanium 5553 β, Inconel 617, Hastelloy X and Magnesium AZ31 have been presented. For this purpose the cubic and cylindrical samples made of hard machinable alloys have been prepared using optimal electric parameters of wire‐cut electrical discharge machining and finally they have been polished using circular vibratory finishing technology and different ceramic shaped stones.ENSAM (professeur invité

Enterocolitis necrotizante en recién nacidos ingresados en el Servicio de Neonatología del Hospital Escuela "Carlos Roberto Huembes" en el período comprendido de Enero 2011 a Diciembre 2013

La enterocolitis necrotizante en el recién nacido presenta un amplio espectro de manifestaciones clínicas, caracterizándose principalmente por la tríada de distensión abdominal, sangramiento gastrointestinal y neumatosis intestinal. A pesar del avance en el cuidado intensivo neonatal, persiste como una enfermedad grave, que afecta habitualmente al recién nacido pretérmino, especialmente de muy bajo peso

Some studies of the centreless grinding process with particular reference to the roundness accuracy

SIGLEAvailable from British Library Document Supply Centre- DSC:D71183/87 / BLDSC - British Library Document Supply CentreGBUnited Kingdo

Condition of the laboring classes in England

Thesis (BA)--University of Illinois, 1893MsCropped; text slightly affected IU-RBound with 2 other theses IU-

Condition of the laboring classes in England

Thesis (BA)--University of Illinois, 1893MsCropped; text slightly affected IU-RBound with 2 other theses IU-