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Injective Colorings with Arithmetic Constraints
(Springer, 2015)
An injective coloring of a graph is a vertex labeling such that two vertices sharing a common neighbor get different labels. In this work we introduce and study what we call additive colorings. An injective coloring of a ...
Injection of caramel color to sugar cane in its fabrication processInyección de color caramelo al azúcar de caña en su proceso de elaboración
(Pereira : Universidad Tecnológica de PereiraFacultad de Ciencias Básicas, 2011)
Flow-injection spectrophotometric determination of tetracycline and doxycycline in pharmaceutical formulations using chloramine-T as oxidizing agent
(Sociedade Brasileira de Química, 2009-01-01)
A flow-injection (FI) spectrophotometric procedure is proposed for tetracycline (TC) and doxycycline (DXC) determination in pharmaceuticals. The method is based on the reaction of oxidation of these drugs by chloramine-T ...
Sequential injection analysis system with spectrophotometric detection for determination of norfloxacin and ciprofloxacin in pharmaceutical formulations
(Sociedade Brasileira de Química, 2011-01-01)
This work proposes a sequential injection analysis (SIA) system for the spectrophotometric determination of norfloxacin (NOR) and ciprofloxacin (CIP) in pharmaceutical formulations. The methodology was based on the reaction ...
Flow-injection spectrophotometric determination of tetracycline and doxycycline in pharmaceutical formulations using chloramine-T as oxidizing agent
(Sociedade Brasileira de Química, 2009-01-01)
A flow-injection (FI) spectrophotometric procedure is proposed for tetracycline (TC) and doxycycline (DXC) determination in pharmaceuticals. The method is based on the reaction of oxidation of these drugs by chloramine-T ...
Sequential injection analysis system with spectrophotometric detection for determination of norfloxacin and ciprofloxacin in pharmaceutical formulations
(Sociedade Brasileira de Química, 2011-01-01)
This work proposes a sequential injection analysis (SIA) system for the spectrophotometric determination of norfloxacin (NOR) and ciprofloxacin (CIP) in pharmaceutical formulations. The methodology was based on the reaction ...
FLOW INJECTION SPECTROPHOTOMETRIC DETERMINATION OF FLUOXETINE IN BULK AND IN PHARMACEUTICAL PREPARATIONS
(Sociedad Chilena de Química, 2008)
The influence of ceramic re-pressing on surface properties, bond strength, and color stability of leucite ceramic
(2018-01-01)
Purpose: To evaluate the influence of recycling a pressed ceramic material on surface properties, color stability and bond strength to composite cement. Materials and Methods: Forty-eight (48) ingots from a heat-pressed ...