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Síndrome de Churg-Strauss: Caso Clínico

Nd isotope composition of marine sediments as a tracer for iceberg provenance i...

OMEX core KC 024-19 was studied aiming at to assess the influence of climate changes on the origin and transport of the sediments of the Galician continental slope, in the last 40 thousand years. The sampled sediments are composed mostly of silt and clay, but also include a coarser-grained (sand-sized) fraction, corresponding essentially to foraminifera tests. Another remarkable feature is the occurrence of fou...

Os grandes incêndios florestais de 2010 no Parque Nacional da Peneda-Gerês (Por...

Em 2010 registaram-se os dois maiores incêndios florestais verificados nos últimos IS anos no concelho de Terras de Bouro, Parque Nacional Peneda-Gerês, cada um deles com uma área ardida superior a 1000ha. Tal facto vem confirmar a existência de uma correlação, de sentido positivo, entre a evolução temporal e a ocorrência de grandes incêndios florestais no concelho de Terras de Bouro, pois, cinco dos seis maior...

Bleaching of melanin in the epidermis of South American fur seal and its applic...

The South American fur seal (Arctocephalus australis) is an amphibious marine mammal distributed along the Atlantic and Pacific coasts of South America. The species is well adjusted to different habitats due to the morphology of its fin-like members and due to some adaptations in their integumentary system. Immunohistochemical studies are very important to evaluate the mechanisms of skin adaptation due the diff...

Psychopharmacotherapy of panic disorder: 8-week randomized trial with clonazepa...

The objective of the present randomized, open-label, naturalistic 8-week study was to compare the efficacy and safety of treatment with clonazepam (N = 63) and paroxetine (N = 57) in patients with panic disorder with or without agoraphobia. Efficacy assessment included number of panic attacks and clinician ratings of the global severity of panic disorders with the clinical global impression (CGI) improvement (C...

Estudo da polimerização do 2-metil, 1,3-butadieno via catalisadores lantanídico...

Os catalisadores lantanídicos são muito eficientes na polimerização estereoespecífica de dienos, principalmente aqueles à base de neodímio. Neste trabalho será apresentado o estudo da polimerização do 2-metil, 1,3-butadieno com catalisadores à base de neodímio, utilizados comercialmente na polimerização do 1,3-butadieno. Foi estudado o efeito da temperatura, do tipo de alquilalumínio e da concentração de catali...

TNF -308G > a promoter polymorphism (rs1800629) and outcome from critical illness

BACKGROUND: The susceptibility to adverse outcome from critical illness (occurrence of sepsis, septic shock, organ dysfunction/failure, and mortality) varies dramatically due to different degrees of inflammatory response. An over expression of tumor necrosis factor alpha (TNF-α) can lead to the progression of the inflammatory condition. OBJECTIVE: We assessed the relationship of the genotype distribution o...

Nd isotope composition of the terrigenous component of sediments as a tracer fo...

The OMEX core KC 024-19 was studied aiming at to assess the influence of climate changes on the origin and transport of the sediments of the Galician continental slope, in the last 40 ka. The results show that sea level variation played a major role in the supply of the terrigenous sediments coming from the nearby continental areas, whose basement has a Variscan age. Additionally, coarse-grained clastic materia...

Geochemical signatures in detrital tourmalines as indicators for sediment prove...

Microprobe analyses were made to infer the source of detrital tourmalines from the Mid to Late Carboniferous turbiditic deposits of the Baixo Alentejo Flysch Group (BAFG) of the South Portuguese Zone.

A structured inventory of spiders (Arachnida, Araneae) in natural and artificia...

A preliminary survey of the spider fauna in natural and artificial forest gap formations at “Porto Urucu”, a petroleum/natural gas production facility in the Urucu river basin, Coari, Amazonas, Brazil is presented. Sampling was conducted both occasionally and using a protocol composed of a suite of techniques: beating trays (32 samples), nocturnal manual samplings (48), sweeping nets (16), Winkler extractors (2...