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Internal standard for amorphous quantification of pharmaceuticals
(Int Union Crystallography, 2013-01-01)
The reversed-axis method to estimate precision in standard additions analysis
(2016-01-01)
The standard additions (SA) method is one of the most important calibration strategies in quantitative chemical analysis. It is a powerful tool to minimize matrix effects and enable precise and accurate determinations. On ...
An Efficient Probabilistic Methodology to Evaluate Web Sources as Data Source for Warehousing
Internet is the largest source of data and the requirement of data analytics have fueled the data warehouse to switch from structured conventional Data Warehouse to complex Web Data Warehouse. The dynamic and complex nature ...
EVALUATION OF THE INFLUENCE OF THE STANDARD FIRE RESISTANCE CALCULATION METHODS IN THE VERIFICATION OF CONCRETE WALL BUILDINGS
(Centro Federal Educacao Tecnologica Rio Grande Norte, 2021-01-01)
It is necessary, in order to carry out the assessment of concrete structures in a fire situation, to know the Standard Fire Resistance of the structural elements. Both the ABNT NBR 14432 (2001) and the ABNT NBR 15200 (2012) ...
Evaluation of nitrate as internal standard for quantitative determination of urea in urine by Raman spectroscopy
(2018-01-01)
Nitrate was tested as internal standard in a new method for urea determination in urine by Raman spectroscopy. The proposed method furnished better precision in comparison with conventional methods. Besides, it is simple, ...
A Review of the Brazilian NBR 15575 Standard: Applying the Simulation and Simplified Methods for Evaluating a Social House Thermal Performance
(San Diego, 2013)
The new Brazilian ABNT NBR 15575 Standard (the ―Standard‖) recommends two methods for analyzing housing thermal performance: a simplified and a computational simulation method. The aim of this paper is to evaluate both ...
Validation of the Modification of the Prolonged Papanicolaou Stain for the Diagnosis of Cervical Cancer
(Karger, 2016)
OBJECTIVES: To validate the modification of the prolonged Papanicolaou stain based on the quality control of time, units and staining stages (micro- and macroscopic), and on the stain reactivation based on the control. ...