Buscar
Mostrando ítems 1-10 de 10099
Assessment of central venous catheter-associated infections using semi-quantitative or quantitative culture methods
(Universidade Estadual Paulista (Unesp), 2006)
Semiquantitative (Maki) and quantitative (Brun- Buisson) culture techniques were employed in the diagnosis of catheter-related bloodstream infections (CRBSI) in patients who have a short-term central venous catheter (inserted ...
Validation of an alternative analytical method for the quantification of antioxidant activity in plant extracts
(2013-04-15)
SUMMARY. A new method was developed to evaluate the total antioxidant activity in plant extracts, which was based on radical scavenging using 2,2'-azinobis-(3-ethylbenzothiazoline)-6-sulfonic acid. The proposed method was ...
Validation of an alternative analytical method for the quantification of antioxidant activity in plant extracts
(2013-04-15)
SUMMARY. A new method was developed to evaluate the total antioxidant activity in plant extracts, which was based on radical scavenging using 2,2'-azinobis-(3-ethylbenzothiazoline)-6-sulfonic acid. The proposed method was ...
Validation of microbiological assay for determination of cefuroxime in injectable preparations
(2012-08-22)
The validation of a microbiological assay, applying agar diffusion method for determination of the active of cefuroxime in power for injection, is described. Using a strain of Micrococcus luteus ATCC 9341 as the test ...
Validation of microbiological assay for determination of cefuroxime in injectable preparations
(2012-08-22)
The validation of a microbiological assay, applying agar diffusion method for determination of the active of cefuroxime in power for injection, is described. Using a strain of Micrococcus luteus ATCC 9341 as the test ...
Limits of Visual Detection for Finasteride Polymorphs in Prepared Binary Mixtures: Analysis by X-ray Powder Diffraction
(Wiley-Blackwell, 2014-11-01)
Finasteride (FNT) is a drug that inhibits human enzyme type II 5-reductase that metabolizes testosterone into dihydrotestosterone. There are two enantiotropic polymorphs with known crystal structure: designated as forms I ...
Spot-test identification and rapid quantitative sequential analys is of dipyrone
(2010-01-01)
A qualitative spot-test and tandem quantitative analysis of dipyrone in the bulk drug and in pharmaceutical preparations is proposed. The formation of a reddish-violet color indicates a positive result. In sequence a ...
Quantitative fractography by digital image processing: NIH Image macro tools for stereo pair analysis and 3-D reconstruction
(Blackwell Science, 2001-10-01)
A set of NIH Image macro programs was developed to make qualitative and quantitative analyses from digital stereo pictures produced by scanning electron microscopes. These tools were designed for image alignment, anaglyph ...
Quantitative fractography by digital image processing: NIH Image macro tools for stereo pair analysis and 3-D reconstruction
(Blackwell Science, 2001-10-01)
A set of NIH Image macro programs was developed to make qualitative and quantitative analyses from digital stereo pictures produced by scanning electron microscopes. These tools were designed for image alignment, anaglyph ...
VaR limits for pension funds: an evaluation
(Taylor and Francis, 2012)
A risk-based approach for supervision and regulation of the financial sector is gaining ground in both emerging and industrialized countries. As part of this approach, regulators need to measure, monitor, and mitigate ...