International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

The main focus of this research is on the elaboration of the combined experimental approach and image analysis (based on the specialized software environments) to the research of erythrocyte aggregation, which is evaluated by the microfluidic device BioFlux. To realize a precise evaluation of the erythrocyte aggregation index based on the obtained, during the experiment images, are applied image processing toolbox from ImageJ and an elaborated computer program in IntelliJ IDEA (integrated development environment) as well. The obtained results for the index of erythrocyte aggregation, based on the developed methodology, show a statistically significant difference between the two studied groups with preeclampsia and healthy pregnant women.

This article discusses the problems of urban road traffic monitoring and investigation. A brief description of a video system for the traffic observation is presented. As an illustration of it use, the density of a road traffic calculated from a video is given.