The problem of possible contamination of the Georgian territory by radioactive products in case of accident at the Armenian Nuclear Power Plant (ANPP) is studied. Radioactive substances transportation, diffusion and fallout are investigated by mathematical modelling. Some results of numerical calculations are presented. Key-Words: Mathematical modeling, radioactive pollution, Georgian territory

We present a stable regime of asymmetric bound states for spiral pairs in a generic numerical model of a homogeneous excitable medium. In this regime, one spiral tip (slave) rotates around the other (master). Master-slave dynamics occur for both same-chirality and opposite-chirality spiral pairs in a range of parameters and initial conditions. We study the dependency of master-slave characteris...

THE EXHIBITION “WOMEN UNDER SIGN OF CROSS: ARMENIAN BENEDICTINE NUNS FROM LWÓW AND THEIR SPIRITUALITY”, KRAKÓW, MUSEUM JAGIELLONIAN UNIVERSITY, AUGUST 13– NOVEMBER 12, 2022
 The reviewer discusses an exhibition devoted to the convent of Benedictine nuns Armenian rite in Lwów, existing from end 17th century 20th century. It has been organised 2022 by Museum Jagiellonian University Kraków ga...

In this paper, we propose automatic generation of bus-based communication architectures from an abstract model reflecting only the communication topology. Tasks include protocol selection for each bus, master/slave assignment for each component, interrupt handling and addressing for synchronization between components, and arbitration to resolve multiple accesses on a bus. We present a set of ex...

A Conro reconfigurable robot is formed by joining a set of self-contained modules in a particular configuration; the actions of the robot are the result of the coordinated actions of its modules. These actions can be controlled using a master-slave approach only i f the master can m a p the particular configuration of the robot to one that it already knows how t o control. In this paper we disc...

The Church of the Holy Sign Haghpat monastery was built and painted by Bagratids. From this early layer murals only very small fragments have been preserved. During second rise under Zacharids, when Armenian-Chalcedonian community on rise, there a demand for new frescoes, which were executed in two stages. Under patronage Zakare, as sign loyalty to Orthodox, Armenian-Chalcedonians invited decor...

Can part of Africa’s current underdevelopment be explained by its slave trades? To explore this question empirically, I combined data from ship records with data from various historical documents reporting slave ethnicities, and construct estimates of the number of slaves exported from each country during Africa’s slave trades between 1400 and 1900. I find a strong robust negative correlation b...

BACKGROUND Antibiotic resistance has become one of the major problems facing humanity. The need for new antimicrobials has been increased dramatically. Plants are considered as one of the most promising sources for new antimicrobials discovery. Despite relatively small area, Armenia has large diversity of flora with many endemic species. In Armenian folk medicine plant materials have been used ...

This article presents a novel adaptive bilateral control scheme for obtaining ideal responses for teleoperation systems with uncertainties. A condition that is equivalent to getting an ideal response in teleoperation has been found to be making the closed-loop dynamics of master and slave manipulators a similar form. An adaptive approach is applied to achieve similarity for the uncertain master...