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Evaluation of Bi as internal standard to minimize matrix effects on the direct determination of Pb in vinegar by graphite furnace atomic absorption spectrometry using Ru permanent modifier with co-injection of Pd/Mg(NO3)(2)
(Elsevier B.V., 2007-09-01)
Bismuth was evaluated as an internal standard for the direct determination of Pb in vinegar by graphite furnace atomic absorption spectrometry using Ru as a permanent modifier with co-injection of Pd/Mg(NO3)(2). The ...
Evaluation of Bi as internal standard to minimize matrix effects on the direct determination of Pb in vinegar by graphite furnace atomic absorption spectrometry using Ru permanent modifier with co-injection of Pd/Mg(NO3)(2)
(Elsevier B.V., 2007-09-01)
Bismuth was evaluated as an internal standard for the direct determination of Pb in vinegar by graphite furnace atomic absorption spectrometry using Ru as a permanent modifier with co-injection of Pd/Mg(NO3)(2). The ...
Covariance functions for body weight from birth to maturity in Nellore cows
(Amer Soc Animal Science, 2010-03-01)
The objective of this study was to estimate (co)variance functions using random regression models on Legendre polynomials for the analysis of repeated measures of BW from birth to adult age. A total of 82,064 records from ...
In vitro comparison of laser fluorescence performance with visual examination for detection of occlusal caries in permanent and primary molars
(Springer London Ltd, 2009-07-01)
The aim of this study was to compare the performance of the DIAGNOdent 2095 with visual examination for occlusal caries detection in permanent and primary molars. The sample comprised 148 permanent human molars and 179 ...
In vitro comparison of laser fluorescence performance with visual examination for detection of occlusal caries in permanent and primary molars
(Springer London Ltd, 2009-07-01)
The aim of this study was to compare the performance of the DIAGNOdent 2095 with visual examination for occlusal caries detection in permanent and primary molars. The sample comprised 148 permanent human molars and 179 ...
Revisiting flow regionalization in the middle paranapanema region in the state of SÃo Paulo: The use of flow duration curves in watershedsRevisitando a regionalizaÇÃo de vazÕes na regiÃo do mÉdio paranapanema no estado de SÃo Paulo: UtilizaÇÃo de curvas de permanÊncia em microbacias hidrogrÁficas
(2020-01-01)
The scarcity of information to support decision-making in water resources management is one of the main restrictions to the adequate use of such resources. Flow regionalization, which aims to overcome the lack of measured ...