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Bursaphelenchus fungivorus from Pinus pinaster bark in Portugal

Bursaphelenchus fungivorus is reported for the first time in Portugal, identified as associated with Pinus pinaster bark and characterized on the basis of morphological and morphometrical characters for this species. Species identification was confirmed using restriction fragment length polymorphism analysis and sequencing of the internal transcribed spacer (ITS) regions of ribosomal DNA. Intraisolate genetic v...

Sexualidade na Adolescência: contributos da investigação efetuada em contexto a...

Introdução: Estudar e promover um equilíbrio saudável do desenvolvimento da sexualidade humana constitui um desafio para os profissionais que contactam com adolescentes. Objetivos: Este estudo pretende: identificar a investigação produzida em contexto académico em Portugal sobre sexualidade na adolescência; conhecer as conclusões principais da investigação identificada; caraterizar os estudos relativamente às v...

Suicidal behaviour in frontotemporal dementia patients-a retrospective study

Suicidal behaviour in frontotemporal dementia patients-a retrospective study

Short-term versus long-term changes in the benthic communities of a small coast...

The characteristic high variability and low predictability of coastal lagoons, due to strong changes in marine and freshwater inputs, make these ecosystems an interesting casestudy. The small Melides landlocked coastal lagoon in SW Portugal is a paradigmatic example, with a biological community highly stressed by these phenomena. Benthic macroinvertebrate samples were collected in 1998/99 and 2009 and each year...

Networking em Saúde Infantil: construir caminhos, encurtar distâncias

The pinewood nematode, Bursaphelenchus xylophilus, in Madeira Island

The environmental conditions in Madeira Island are favorable for the presence and dissemination of the pinewood nematode (PWN), Bursaphelenchus xylophilus. Five hundred Pinus pinaster wood samples were collected in several forest areas and PWN was detected in 22.8 % of the samples. Bursaphelenchus xylophilus isolates from Madeira Island displayed the species-specific diagnostic characters. A morphological varia...

Inter-annual variations of macrobenthic communities over three decades in a lan...

Santo André is an enclosed brackish water coastal lagoon with temporary connections to the sea by a man-made channel. The exchange and mixture of saltwater and freshwater is irregular and the lagoon may show daily and seasonal fluctuations, but also long-term variation. Different benthic communities may be present along the annual cycle according to the magnitude of episodic freshwater and sea water inputs. In ...

Gold tailings liquefaction using critical state soil mechanics concepts

Quantitative electroencephalography power and coherence measurements in the dia...

OBJECTIVE: To evaluate the contribution of quantitative electroencephalographic (qEEG) analyses in the diagnosis of Alzheimer's disease (AD). METHOD: Thirty-five patients from the Neurology Outpatients Clinic of PUC-Campinas, diagnosed with AD according to the NINCDS/ADRDA were evaluated, and compared with a control group consisting of 30 individuals with no cognitive deficit. The procedures consisted of clinic...