The construction of a tubular hydrogen ion-selective potentiometric electrode without inner reference solution, based on the tridodecylamine (TDDA) ionophore, and its evaluation in a flow system are described. TDDA was dissolved in 2-nitrophenyl octyl ether, dispersed in a PVC membrane and applied...
Objetivou-se, neste estudo, identificar fatores de risco associados às infecções de sítio cirúrgico, em pacientes cirúrgicos ortopédicos, de um hospital público de Minas Gerais, Brasil, entre 2005 e 2007. Como método usou-se coorte histórica em 3.543 pacientes submetidos a cirurgias o...
Francis Bacon. Instauratio Magna. Kant’s dedication to BaconThe major aim of this article consists in ascertaining the reasons which drove Bacon to compose what he called Instauratio Magna: a great institution of the future science in terms of an broad restoration of the past of science. It...
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A duplex RT-PCR assay is reported for the simultaneous detection of avian infectious bronchitis virus (IBV) and avian metapneumovirus (aMPV), the causative agents of major diseases in poultry. The duplex RT-PCR assay optimized showed a detection limit of 10-3 (101 EID50/50m L for IBV and...
This study is a systematic analysis of the information content of a wide range of distributional cues to word boundaries, individually and in combination, in naturally occurring child-directed speech across three languages (English, Polish, and Turkish). The paper presents a series of statistical ...
Assim sendo, o revestimento destas superfícies assume um papel primordial na qualidade acústica das salas. De modo a incrementar a absorção sonora das superfícies de salas (tectos e paredes) é habitual revesti-las com painéis de madeira perfurados, deixando uma cavidade entre estes ...
Due to very few patients with this type of tumor its therapeutic approach is still a matter of permanent debate, being surgery the main treatment. This tumor has a bad prognosis because of high local recurrence and metastasis. The clinical case we describe serves as a glimpse for discussion. ...
(fatty acid profile). Similarly, despite being the same muscle, it is known that the total fat content is a faithful reflection of the importance of de novo synthesis processes, since the greater the fat, the greater the deposition of fatty acids derived from this enzymatic process. This ...
Inoculacao de Fusarium exysporume Fusarium solani e niveis de sombreamento na erva-mate: influencia na severidade da podridao-de-raizes. Ciencia Florestal, Santa Maria, v.19, n.3, p.267-278, 2009.POLETTO, Igor et al. Inoculacao de Fusarium oxysporum e Fusarium solani e niveis de ...