Clustering quality or validation indices allow the evaluation of the quality of clustering in order to support the selection of a specific partition or clustering structure in its natural unsupervised environment, where ...

Objectives. To perform the psychometric validation of the International Index of Erectile Function (IIEF) in patients with erectile dysfunction. Materials and methods. Prospective case series to evaluate the validity and ...

Manuscript TypeConceptual and empirical. Research Question/IssueMany studies of firm-level corporate governance rely on aggregate indices to measure underlying, unobserved governance. But we are not confident that we know ...

Darunavir (DRV) is a protease inhibitor used in the treatment of HIV infection, which constitutes a keystone in the therapy of patients infected with this virus. There is no monograph described in official compendia. The ...

The purpose of this work is to propose new indices for the spatial validation of hazardous plumes forecast, and apply and test them with data of a case study. One, the Plume-Overlap-Area Hit index, is a modification of a ...

It is usually assumed that co-expressed genes suggest co-regulation in the underlying regulatory network. Determining sets of co-expressed genes is an important task, based on some criteria of similarity. This task is ...

A stability-indicating high-performance liquid chromatographic method was developed and validated for the determination of orbifloxacin in tablet dosage forms. Reversed-phase chromatography was performed on a Symmetry ...

A stability-indicating high-performance liquid chromatographic method was developed and validated for the determination of orbifloxacin in tablet dosage forms. Reversed-phase chromatography was performed on a Symmetry ...

This paper describes the validation of an isocratic LC method for the assay of linezolid in tablets. Validation parameters such as linearity, precision, accuracy, specificity, limit of detection, limit of quantitation and ...