BACKGROUND ROC curves have become the standard for describing and comparing the accuracy of diagnostic tests. Not surprisingly, ROC curves are used often by clinical chemists. Our aims were to observe how the accuracy of clinical laboratory diagnostic tests is assessed, compared, and reported in the literature; to identify common problems with the use of ROC curves; and to offer some possible s...

The Internet has emerged as one of the most prevalent forms of communication media in and among public organizations. The construction and management of the World Wide Web (Web) sites are becoming essential elements of modern public administration. This study is intended to provide an in-depth evaluation on the Web sites of Taiwan’s central government based on the Web performance indicators pro...

Due to the data of the Ministry of Justice of the Republic of Serbia, over 70% of persons being in prisons and serving their sentences are drug addicts, and 50% of them are drug users. In the European prisons, the percentage of persons using drugs in the entire prison population is 20-70%, and in the USA 70-80%, in the Australian prisons between 50 and 80% of the convicts in prisons are addicts...

Objectives Appropriate reporting is central to the application of findings from research to clinical practice. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) recommendations consist of a checklist of 22 items that provide guidance on the reporting of cohort, case-control and cross-sectional studies, in order to facilitate critical appraisal and interpretation ...

Various studies have empirically shown that the majority of Java and Android appsmisuse cryptographic libraries, causing devastating breaches of data security. Œerefore, it is crucial to detect such misuses early in the development process. Œe fact that insecure usages are not the exception but the norm precludes approaches based on property inference and anomaly detection. In this paper, we pr...