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Rickettsia slovaca infection in humans, Portugal

Fifteen years after the initial detection of Rickettsia slovaca in ticks in Portugal, 3 autochthonous cases of R. slovaca infection were diagnosed in humans. All patients had an eschar on the scalp and lymphadenopathy; 2 patients had facial edema. R. slovaca infection was confirmed by serologic testing, culture, and PCR.

Synthesis of glycoconjugates containing a 1,2,3-triazole unit

The preparation of several alkynyl esters, derived from amino acids, coumarins and an alkynyl derivative of acetylated D-glucose is described. Eight new glycoconjugates containing the 1,2,3-triazole unit were obtained, by a click approach from the above referred alkynyl derivatives with tetracetyl-beta-D-glucosylazide, prepared in situ from alpha-acetobromoglucose.

Studies on the reaction of morita-baylis-hillman with indole and carbazole deri...

Prevalence, Antimicrobial Susceptibility and Virulence Factors Profile of Methi...

Influence of hydrochloric acid concentration on the demineralization of cortica...

Although demineralized bone matrix has been considered a successful grafting material, combining both osteoconductive and osteoinductive properties, conflicting results have been published in the literature regarding its bone-inducing abilities. This may be a consequence of following different demineralization procedures that naturally result in products with different properties. The present work examines the...

Caracterização de paredes tradicionais de tabique

Neste artigo discutem-se aspectos construtivos relacionados com as paredes divisórias tradicionais de tabique, de forma a contribuir para um conhecimento mais aprofundado sobre este tipo de elementos, que são parte integrante de um estilo de construção marcante no panorama do património construído português que imperou até inícios do século XX. Informação relativa aos materiais utilizados e às soluções construt...

Synthesis of several precursors of glycoconjugates containing a 1,2,3-triazole ...

Preparation of some alkynyl amino acids (Gly, Phe, Tyr, Ala, Ser), alkynyl derivatives of hydroxycoumarins and acetylenic carbohydrate derivatives

Synthesis of esters derived from [4-(2-hydroxyethyl)-[1,2,3]triazol-1-yl]-2,3,4...

The synthesis of six novel esters containing a triazole ring and an acetylated glucose residue are presented

Morphology development of immiscible polymer blends during melting in single-sc...

Melting in single screw extruders began to be studied in the fifties, based on the pioneering work of Maddock. Most theoretical and experimental studies used homopolymers as model systems. However, in practice, there has been a considerable evolution in terms of the complexity of the materials being extruded. In the case of polymer blends, the morphology developed during melting should determine the final blend...

A Rare Variation of the Extensor Indicis Proprius Tendon With Important Clinica...

Introduction: Anatomical variations of the extensor tendons to the fingers are of great clinical interest, due to the relatively high frequency of tendon injury in clinical practice. Material and methods: During routine dissection of the right upper limb of a 67-year-old female preserved corpse, the extensor indicis proprius (EIP) muscle belly originated 3 independent tendons, each with a separate fascial sheat...