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Development and validation of a microbiological agar assay for determination of orbifloxacin in pharmaceutical preparations
(2011-09-01)
Orbifloxacin is a fluoroquinolone with broad-spectrum antimicrobial activity, and belongs to the third generation of quinolones. Regarding the quality control of medicines, a validated microbiological assay for determination ...
Development and validation of a microbiological agar assay for determination of orbifloxacin in pharmaceutical preparations
(2011-09-01)
Orbifloxacin is a fluoroquinolone with broad-spectrum antimicrobial activity, and belongs to the third generation of quinolones. Regarding the quality control of medicines, a validated microbiological assay for determination ...
Psychometric Properties of the Oral Health Impact Profile and New Methodological Approach
(Sage Publications Inc, 2014-07-01)
Objective: Evaluate the validity, reliability, and factorial invariance of the complete Portuguese version of the Oral Health Impact Profile (OHIP) and its short version (OHIP-14). Methods: A total of 1,162 adults enrolled ...
Measuring digital transformation in higher education institutions – content validity instrument
Purpose: This study aims to validate the content of an instrument which identifies the organizational, sociocultural and technological characteristics that foster digital transformation (DT) in higher education institutions ...
Test comparability and measurement validity in educational assessment
(SpringerEdiciones UC, 2021)
Comparability is an umbrella term sometimes used in educational assessment to refer, in a very general sense, to methodologies used for score linking or measurement invariance analysis. For instance, by using comparability ...