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Reversible Cerebral Vasoconstriction Syndrome: an Important Cause of Stroke in ...

Reversible cerebral vasoconstriction syndrome is a rare cerebrovascular disorder characterized by cerebral arterial segmental vasoconstriction, usually spontaneously reversible. This disease can occur in the postpartum period, manifesting itself through acute neurologic symptoms, and the imaging studies play a fundamental role in its diagnosis. Although classically considered a benign and self-limiting disease,...

Sex education in schools:what teenagers really know?

In the current framework of guidance considers the obligation to address sexual education in schools in Portugal (Law No. 60/2009 of 6 August, Order No. 196-A / 2010 of 9 April). Objectives: To identify students knowledge in relation to new legislation and basics of sex education. Methods: Cross-sectional study with a sample with 530 students from secondary schools of a northern region of Portugal. The assessm...

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Improvements in the geocoding process in organizational environments

Dissertação para obtenção do Grau de Mestre em Engenharia Informática ; The current geocoding technologies are only able to handle addresses which fit a general case for the location in consideration. The more edge-case addresses are mostly ignored or wrongly geocoded, leading to imprecision and errors in the results obtained. To try overcoming this problem the current geocoding services accompany their result...

Water Use Strategies of Plants Under Drought Conditions.

The growing concerns about water scarcity have focused more attention on water management in agriculture and promotion of water conservation through improved water use efficiency (WUE). Depending on the main purpose of the study, WUE can be estimated at multiple scales, from leaf to whole plant, crop, yield, and ecosystem levels. Drought resistance and WUE are not synonymous and their association is often misun...

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Um sussurro imanente

O sombreamento como técnica de monda de flores e bagos nas cultivares de uva de...

Mestrado em Engenharia Agronómica - Instituto Superior de Agronomia ; Excessive berry set reduces cluster quality in table grapes. In this trial, it was evaluated a new technique to reduce berry set, by decreasing about 70% the light intensity. The study was conducted in two seedless cultivars, Sugraone and Crimson Seedless, and consisted in three treatments: application of 1 ppm of gibberellic acid at the end...

Interação entre Infraestruturas e Regiões: O Caso do Porto de Aveiro