This commentary is on Shirley Gregor's (2006) article titled "The Nature of Theory in Information Systems", published in MIS Quarterly. In terms of theories, five types have been prominent in Gregor's classification: (a) Theory of Analyzing (b) Theory of Explaining (c) Theory of Prediction (d)...

The purpose of the present work was to analyse the importance of the use of information systems and technologies in management procedures in the hospital sector. We therefore intended to evidence the effects of the use of the information produced by means of those instruments in the improvement...

The purpose of this research is to identify the influence of information security controls on the continuity of information system work. The fact that the companies operate in highly turbulent business environment with severe threats to information security, leads to the need to examine this...