Encontrados 31 documentos, a visualizar página 1 de 4

Máquina para a colheita contínua de azeitona em olivais intensivos

A diminuição dos custos de colheita nos olivais intensivos (200 a 550 árvores por hectare) terá de ser encarada como tarefa urgente para que estes olivais possam ser competitivos. Nestes olivais, a técnica tradicional de colheita com vibradores de tronco encontra limitações, como a falta de espaço para o desempenho de equipamentos de recolha associados aos vibradores; mas é sobretudo, devido a ser uma técnica ...

Giant recurrent retroperitoneal liposarcoma initially presenting as inguinal he...

INTRODUCTION: Liposarcomas comprise around 15% of soft tissue tumors. These tumors of mesodermal origin arise as single tumors, present one histologic type and diverse locations (including the retroperitoneum). Diagnosis of liposarcomas of retroperitoneum is difficult because of this unspecific presentation and in 50-100% of the cases there is recurrence from residual tissue. PRESENTATION OF CASE: An 86 year o...

Invaginação Colo-Cólica por Lipoma

Perfuração Ileal por "Osso da Sorte"

Giant recurrent retroperitoneal liposarcoma initially presenting as inguinal he...

INTRODUCTION: Liposarcomas comprise around 15% of soft tissue tumors. These tumors of mesodermal origin arise as single tumors, present one histologic type and diverse locations (including the retroperitoneum). Diagnosis of liposarcomas of retroperitoneum is difficult because of this unspecific presentation and in 50-100% of the cases there is recurrence from residual tissue. PRESENTATION OF CASE: An 86 year o...

Invaginação Colo-Cólica por Lipoma

Perfuração Ileal por "Osso da Sorte"

Divertículo de Meckel Perfurado

Divertículo de Meckel Perfurado

The new automated daily mortality surveillance system in Portugal

The experience reported in an earlier Eurosurveillance issue on a fast method to evaluate the impact of the 2003 heatwave on mortality in Portugal, generated a daily mortality surveillance system (VDM) that has been operating ever since jointly with the Portuguese Heat Health Watch Warning System. This work describes the VDM system and how it evolved to become an automated system operating year-round, and shows...