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TEN YEARS OF AMBULATORY SURGERY IN DERMATOLOGY IN HOSPITAL DE BRAGA
Introduction: Ambulatory Surgery holds a prominent position in the elective surgery, including in Dermatology, an ambulatory medical-surgical specialty par excellence. Our service was the first to perform ambulatory surgery in Hospital de Braga.Methods: We conducted a retrospective study of patients with dermatological pathology who underwent surgery/laser in ambulatory setting between January 2002 and December...
Transesterification of castor oil under ultrasonic irradiation conditions: prel...
Encinar, J.; González, J.; Pardal, A.In this work, the preliminary results obtained in the transesterification of castor-oil with methanol in the presence of ultrasonic irradiations, are presented. The fundamental objective was to study the acceleration that the ultrasound causes in the reaction rate. The effect of different operating variables, such as frequency and supplied power dissipation, catalyst (KOH) concentration and methanol oil molar r...
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