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Your search keyword '"Alberto, M. C."' showing total 9 results
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9 results on '"Alberto, M. C."'

4. FEM Numerical Simulation and Experimental Investigation on End-Forming of Thin-Walled Tubes Using a Die.

Author

Schaeffer, Lirio and Brito, Alberto M. C.

Subjects
*TUBES, *METALWORK, *DIES (Metalworking), *MANUFACTURING processes, *DEFORMATIONS (Mechanics)
Abstract

The article performs an experimental and theoretical investigation involving tube end expansion, reduction and inversion processes using a die. It examines the parameters that govern each process. The study on the tube end-forming processes focused mainly on understanding modes of deformation and on establishing formability limits for each of them.

Published
2007
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9. Thermography in the management of carotid-cavernous fistulas.

Author

Rafael GG and Alberto MC

Subjects
Adult, Arteriovenous Fistula complications, Arteriovenous Fistula surgery, Auscultation, Carotid Artery Diseases complications, Carotid Artery Diseases diagnosis, Carotid Artery Diseases surgery, Catheterization, Exophthalmos etiology, Female, Humans, Male, Ophthalmoplegia etiology, Postoperative Complications, Recurrence, Arteriovenous Fistula diagnosis, Carotid Artery, Internal, Cavernous Sinus, Thermography
Abstract

The authors report their experiences with thermography as a new tool to assess the diagnosis and postoperative control of patients with carotid-cavernous fistulas (CCF). A zone of increased temperature on the homolateral orbital region is described in cases of CCF. A supraorbital "cool" area, as seen in patients with carotid stenosis or occlusion, is observed when surgery with the Jaeger-Hamby technique has been successful. Thermograms obtained in five patients are presented and the pathophysiology of these findings is discussed.

Published
1975
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