Actively Managed
Mostrando 1-4 de 4 artigos, teses e dissertações.
-
1. Sorte versus habilidade, uma abordagem através de cross section da indústria de fundos de ações no Brasil
Neste trabalho testa-se inicialmente se fundos com gestão ativa apresentam alfa (excesso de retorno) em relação aos índices de referência de fundos passivos. Simulações via bootstrap visam indicar se o excesso de retorno apresentado pode ser atribuído apenas à sorte. Com esta metodologia concluiu-se que a carteira agregada de fundos de investimentos
Publicado em: 28/05/2012
-
2. Elaboração e avaliação de indicadores comportamentais de aderência ao tratamento hemodialítico / Elaboration and evaluation of behavioural indicators of the adherence to the hemodialítico treatment
Introduction: This work intents to characterize behavioral indicators of tack to the hemodialysis treatment in a sample of carrying patients of chronic kidney failure (CKF) in the great Natal/RN. The therapeutical adherence represents the agreement degree between the patient behavior and the health team lapsings. The CKF is the gradual and irreversible loss
Publicado em: 2008
-
3. Regional neonatal intensive care: bias and benefit.
Among very low birthweight infants born to residents of Merseyside in 1979-81 those booked at or transferred in utero to the regional unit were more likely to survive than those born elsewhere in the region. A study was carried out to determine whether the increased survival rate was attributable to better care or differences in the babies treated at the uni
-
4. Value and impact of necropsy in paediatric cardiology.
OBJECTIVE: To assess the current value of necropsy in paediatric cardiology and cardiothoracic surgery and determine its potential impact on clinical practice. DESIGN AND SETTING: Descriptive study of all paediatric cardiac deaths occurring over four years in a tertiary referral centre. Data were obtained from reviewing the hospital files, available necropsy