It has been analyzed the demographic development of the population of small rural settlements of Transcarpathian region over the last 30 years in the given article. Much attention is paid to the study of the key problems that determine the processes of population, in particular, the trends which characterize population dynamics, natural population growth, changes in the gender-age structure of rural residents.

What is the teachers\' perception about the application of artificial intelligence and robotics in the teaching-learning processes?\nOther research questions? What are the challenges of the application of robotics and artificial intelligence in education?\nWhat are the disadvantages of the application of robotics and artificial intelligence in education?

End-stage renal diseases ESRD needs dialysis is a global problem. Hepatitis C virus (HCV) infections among those patients represent a major challenge, especially with the high prevalence in Egypt. Iron overload is considerably seen in hemodialysis cases with chronic HCV, which will emphasize the progress of fibrosis and cirrhosis and possibly increase the risk of liver cancer in the general population. This study is designed to assess the iron parameter in ESRD on hemodialysis that was chronically infected with HCV to assess that if they in need of iron replacement therapy or not.

Employee health is one of the most important issues in the printing sector as well as in all sectors. In addition to the chemical substances used in printing, some of the pathogenic bacteria and fungi that are formed in the environment may threaten the working health if factors such as the printing materials used, humidity and temperature in the environment can not be controlled. In this study, it was aimed to determine the bacterial and fungal load in the internal environment of the printing presses operating in different regions in Kahramanmara? province (Turkey). In the scope of the study, gravity based petri plate method was used for internal sampling. Rose Bengal Streptomycin Agar (RSBA) was used for sampling. After sampling, incubation was allowed at 27 C for 7 days in the laboratory. After incubation, morphological characteristics of fungal colonies were examined and pure cultures were obtained from selective media. Fungus colonies were identified at the genus and species level in line with morphological criteria. According to the results of the study, it was determined that many fungi were exposed to the press. In the beginning of these fungi species, Penicillium and Aspergillus species were found to be followed by Cladosporium and Alternaria species. Among these species, species known as allergy sources have been identified. In such environments, it is necessary to take preventive measures for these microorganisms.