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...
Estudio para identificar factores de riesgo asociados a infecciones de sitio quirúrgico en pacientes quirúrgicos ortopédicos de un hospital público de Minas Gerais, Brasil, entre 2005 y 2007. Cohorte histórica de 3.543 pacientes sometidos a cirugías ortopédicas. Un análisis descriptivo fue re...
U channel, Deformed bar, Round bar, Square bar, Cold drawn steel bar,.Products are used in liquid transportation,oil and gas,industrial and civil construction,agriculture and transportation facilities,etc. We specialize in steel products ...
Francis Bacon. Instauratio Magna. Dedicatória de Kant a Bacon.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...
PhonemesThis 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 ...
A brief presentation about history, properties, characteristics, composition and structure of the carbon fibers are shown in this paper. Several applications of the carbon fibers in electroanalytical chemistry for determination of metals and organic molecules in environmental and clinical samples are also ...
Goncalves D, Kozicki LE (1997) Perfis bioquimicos e imunologicos no periodo peripartal de vacas leiteiras com e sem retencao de placenta. Braz J Vet Res Anim Sci 34:364-370GONCALVES, D.; KOZICKI, L. E. Perfis bioquimicos e imunologicos no periodo peripartal de vacas leiteiras com ...
St-Hil. is a broadly cultivated species in the South of Brazil. With the increasing planted area, mainly in the last decade, fitosanitary problems caused by pest and diseases have increased in this crop, and the root-rot is becoming one of the main problems. Among the pathogens, Fusarium ...