We study hierarchies of partitions in a topological space where the interiors of the classes and their frontiers are simultaneously represented. In both continuous and discrete spaces our approach rests on tessellations whose classes are R-open sets. In the discrete case, the passage from partitions to tessellations is expressed by the Alexandrov topology and yields double resolutions. A new to...

Health care is a data-intensive industry. The methods for collecting, storing, and retrieving clinical data have been evolving within a global electronic ecosystem comprising computers, mobile devices, the Web, social media, and a more connected world. The digitization of health care is nearly complete. Imaging studies, laboratory assays, drug delivery systems, diagnostic devices, robot-assiste...

Radial charts were commonly used in the industry to allow retrospective assessment of technological parameters. Today it is relevant digitize obtained data order simplify automation processes. Digitization radial by means standard methods carried out with help human labor at significant time costs. The article proposes an automated method for digitizing using software, developed LabVIEW program...

Discusses historical background of Internet and pointed out how threats to digitization has increased with the development of Internet. The paper mentioned common symptoms of virus infection and suggests some measures towards protecting computers from virus as recommended by Microsoft and Symantec Corporation. Also lists some authorized anti-virus software available on Internet.

Grading exams online has many benefits: grading can be done remotely and more efficiently, all feedback is legible, and regrade requests have ensured integrity. The bottleneck is turning paper exams into a digital format. We propose an exam digitization pipeline that streamlines this process. Given a video of a student flipping through an exam, we extract all pages, apply perspective correction...