Identification of hepatozon spp. In the population of target rods of the Chernobyl radiation and ecological biosphere reserve

The ecosystems that have developed in the exclusion zone after the accident at the Chernobyl nuclear power plant in 1986 have a number of features. Parasites, as part of an ecosystem, can act as indicators of the processes taking place in it. Mouse rodents play an important role in the preservation and transmission of pathogens of some, including zoonotic, diseases in the wild. Therefore, the study of parasites in murine rodents, especially those transmitted transmissively, makes it possible to understand the characteristics of the distribution and the level of threat of their transmission to other susceptible animals, including agricultural, small domestic animals and humans. We carried out a study of blood smears taken from murine rodents for the presence of pathogens of transmissible parasitic diseases. According to the results of the studies, the pathogen Hepatozoon spp. Was detected for the first time in Ukraine. in the population of murine rodents. Creating an exclusion zone is one of the most obvious and long-lasting consequences of the Chernobyl Nuclear Power Plant (CNPS) accident. Because of 90-95% of this territory lacks systematic human activity and regime equal to the reserve. Ecosystems formed in the exclusion zone are affected a number of key factors as radioactive contamination, succession, wills and climate change. Spatial heterogeneity of density, radionuclide composition and physical chemical forms of precipitation are a characteristic feature of radioactive pollution in the Chernobyl Zone. Much of the aquatic and terrestrial ecosystems in the Chernobyl Zone as of 1986 was an artificial or semi-artificial systems that were under the regulatory control of man. The removal of regulatory control has led to the inclusion of natural influences mechanisms. That is, a significant part of ecosystems is in a state far from equilibrium, where the processes of succession are active. The testamentary effect is the result of a radical economic contraction activities and the creation of a strict security regime. Given this dynamics ecosystems in the Exclusion Zone has a unique character. Parasites are part of the ecosystem, so they can act as indicators of the processes occurring in it. Mouse-like rodents play an important role in the preservation of agents some infectious diseases in the wild. It is known that rodents are reservoirs hosts at least 60 zoonotic diseases, playing an important role in their transmission and distribution. Not the last role in it is played by features biology and way of life of these animals. Study of parasites in murine rodents, especially those that transmitted transmissively, will make it possible to understand the peculiarities of distribution and the level of threat of their transmission to other susceptible animals, including agricultural, small pets and humans. The object of our study was blood smears taken from murine rodents: Apodemus agrarius, Apodemus flavicollis, Myodes glareolus and Apodemus spp. Catching mice for further sampling conducted at 3 three landfills. Mouse-like rodents are significantly affected by pathogens of infectious diseases, including those transmitted through blood-sucking arthropods. Therefore, the study of the presence and prevalence of transmissible agents in murine rodents is important in order to prevent the disease in other species of animals or humans. The purpose of the study was to study the role of rodents Chornobyl Excusion Zone as a reservoir of blood-borne diseases. The study was conducted during 2020-2021. Blood smears from rodents Apodemus agrarius, Apodemus flavicollis, Myodes glareolus and Apodemus spp, which were selected during the expedition from three landfills and transferred to the Department of Pharmacology, Parasitology and Tropical Veterinary Medicine of NULES of Ukraine, where they conducted further research. Blood smears were stained by the method of Romanowski-Gimza, Leuko-Diff and examined under an immersion microscope system. A total of 117 blood smears were collected from 117 murine rodents from three landfills. According to the results of microscopic examination in blood smears revealed parasites, which morphologically we attributed to Hepatozoon spp. This agent was detected in Ukraine for the first time. Agents had an oval body shape with a large nucleus and were located in the cytoplasm of leukocytes (mostly neutrophils, rarely lymphocytes). In total, hepatozoan agents were detected in blood smears from 13 studied animals, which was 11.11%. And the invasion of Hepatozoon spp. was found in murine rodents of the first landfill, in 7 rodents. The smallest of the murine rodents of the second landfill was found only in blood smears from 2 animals. In addition to hepatozoons in murine rodents, we also found agents of other diseases, such as Babesia spp., Rickettsia spp., Borrelia spp. and Trypanosoma spp.

FEATURES OF URBAN PLANNING SOLUTIONS AND THE EVOLUTION OF SETTLEMENTS FOR DISPLACED PERSONS FROM THE CHERNOBYL ZONE

In the article, the author presents the results of her full-scale studies of the evolution of settlements for migrants from the Chernobyl zone, built in 1986-1987 of the twentieth century. Strategies and consequences of their placement, integration into the structure of existing villages, features of planning blocks, rural estates, residential and outbuildings are considered. The article analyzes the consequences of architectural and urban planning design decisions made 30 years after their implementation. Nowadays in Ukraine, there is a situation where villages and urban-type settlements urgently need to develop or update new general plans that would correspond to the present. It is known that currently there is a certain proportion of villages in Ukraine that do not have general plans at all or have them outdated. Taking into account all aspects of this problem, the results of the design, construction and evolution of villages for displaced persons from the Chernobyl zone are interesting and useful. Taking into account the tragic circumstances that led to their appearance, these villages represent a large-scale urban planning experiment in the field of rural housing construction, which represents the embodiment of the latest knowledge in the theory of village architecture in the mid-80s of the twentieth century. It was 30 years after the construction and settlement of these villages that it became possible to check the compliance of design standards with their compliance with the real needs of the village, from the standpoint of the current design standards, which are fundamentally no different from the design standards of 1986. Comparing the results of research (the study of general plans of villages of displaced persons and general plans that are being developed at the present stage), it turned out that the basis of those villages for Chernobyl victims was the main goal of socialist ideology, namely, erasing the differences between the city and the village. The author sees in modern design a similar problem, which directly leads to further degradation of the Ukrainian countryside. And nowadays, just against the background of this phenomenon, it is time for urbanists to understand the difference between a block of manor development for citizens and a rural street of a Ukrainian village.

Polityka Francji i Niemiec wobec niepodległej Ukrainy. Wokół stabilizacji i bezpieczeństwa

This essay provides the shaping of the leading EU countries’ policy towards independent Ukraine. It examines that it was influenced by several factors: including the history of relations between each country with the Russian Empire and the USSR, and the lack of experience in cooperation with Ukraine as an independent state, and geopolitical interests of each state. The German political circles and the media as well as the French ones have been expressed their concern over the possible proliferation of nuclear weapons by Ukraine, which in turn has led to political and economic pressure on Ukraine’s stance on its nuclear status. The essay proves that the issue of nuclear technologies was not limited to the discussion of the former existence of a nuclear arsenal in Ukraine. France and Germany take an active part in the activities in the Chernobyl zone. Leading EU countries in the 1990s hoped there will be democratic changes in Russia, transparency and the development of civil society. Ukraine’s multi-vector policy was incomprehensible to Western countries, as was the security vacuum felt by Ukraine, which was gradually trapped in the geopolitical grip of two defense blocs: NATO in the West and Collective Security Treaty Organisation (Tashkent Pact) in the East. Since 2014, France and Germany have been mediators in the resolution of the Russian-Ukrainian conflict in Donbas in the framework of Normandy format, but so far there is no progress in resolving this low-intensity conflict.

DIALECTS OF THE CHERNOBYL ZONE IN LEXICOGRAPHIC PROCESSING

Emphasis is placed on the need to record dialect material in various forms (text and answers to special programs) to ensure complete information about the structural features of reductive dialects of the Ukrainian language continuum and the importance of their study, because the relocation of people to other dialects leads to the destruction of the entire dialect area. In dialectology, a new concept appeared, a new term – reductive speech. The term is used outside the area of Northern Kyiv and North-Eastern Zhytomyr – the dialects of the Chornobyl zone. This conditional name is already firmly established in dialectology, and it wants to be shared on April 26, 1986, on the language map of Ukraine, and no one singled out a group of dialects. Migration movements from the Central Polis to other regions of Ukraine after the Chernobyl disaster led to the management of the entire dialect area, as a large 30-kilometer zone has been in the area for almost 35 years as almost depopulated, and its inhabitants have moved to villages and towns in several regions. Record, preserve and explore the actually lost language systems – this is the most important task of dialectologists. The representation of the Chornobyl zone dialects in various scientific hearings – descriptive, linguogeographical and lexicographic – is analyzed. The titles in the articles of the work to some extent represent data, factual material that can become one's own land, an empirical basis for publishing a dictionary of Chernobyl dialects. It should be noted that ethnographers and ethnographers found it difficult to collect and publish extremely rich material on the dialects of the Chornobyl zone. And although there are no requirements in their hearings (no transcription record is given, phonetic variants cannot be traced), they can significantly help lexicographers-dialectologists when teaching dictionaries as interpretations of individual tokens.

MONITORING OF RADIATION POLLUTION OF THE TERRITORY OF THE CHORNOBYL ZONE

Urgency of the Research. Thirty-five years have passed since the Chernobyl accident. During this time, the environment has undergone constant changes under the influence of natural and human factors. Knowledge of these changes is impossible without the separation of anthropogenic processes from natural, which is why they organize special observations on various parameters of the biosphere, which change as a result of human activity. It is in the observation of the environment, the assessment of its actual state, and the forecasting of its development, that the essence of monitoring of radiation pollution of the territory of the Chernobyl zone is under the present conditions. Target setting. Investigation of modern technological procedures and technical means of monitoring to further create a system of integrated radiological control of the environment will ensure the prevention and elimination of negative changes in the state of the environment in the territory of both the Chernobyl Exclusion Zone (ChEZ) and throughout Ukraine. Actual scientific researches and issues analysis. Recent publications and reports on open access concerning the problems of monitoring of radiation pollution of the Chernobyl zone in the current conditions have been considered. Uninvestigated parts of general matters defining. Maintaining integrated radio-ecological environmental monitoring in areas where radiation hazards are located requires constant monitoring and monitoring of the radiation environment in the environment in order to determine its level of contamination and respond quickly to emergencies and prevent possible radiation accidents, as well as to prevent their occurrence. and the environment. The research objective. Comprehensive monitoring of radiation pollution requires the adaptation of the RODOS system to the conditions of the Chernobyl Exclusion Zone and potential specific sources of emissions in the ChEZ, the creation of a complete register of collected data for the adaptation of the RODOS system to the conditions of the ChEZ, a systematic description of sources of emissions from forest fires, fires, during the decommissioning of the ChNPP. The statement of basic materials. The article deals with the issues of integrated radio-ecological monitoring of the environment in the areas of radiation hazard objects, the use of an automated radiation monitoring system (ASCRO), the implementation of a real time decision support system in response to nuclear accidents - RODOS in Chernobyl. Conclusions. The implementation of ASCRO and RODOS systems in the Chernobyl zone has allowed to create a comprehensive system of radio-ecological environmental monitoring of the state, regional and local levels, which is intended to solve the main tasks of environmental safety management, including, at high risk objects.

Nuclear landscape: tourism, embodiment and exposure in the Chernobyl Zone

This article recounts a day-trip to the Chernobyl Exclusion Zone and the ruined town of Pripyat through a series of ethnographic vignettes from the point of view of a tour guide. This article offers an approach that begins with questions of embodiment, materiality and agency in order to research worldly forces, such as radiation, without reducing them to only matters of language and thought. In responding to these challenges of the radioactive landscape of the Chernobyl Zone and Pripyat, the article offers ‘exposure’ as a model of subjectification, applicable beyond radioactive landscapes, which is based upon passivity, vulnerability and a foundational relation-with worldly others which exceed our perceptual, representational and bodily capacities. I introduce the work of Merleau-Ponty as a key theorist behind landscape geographies. In particular, the rejection of dualism and distance is shown to be a vital starting point when understanding tourism and guiding in the radioactive landscape of the Zone. Through the crackling and chirruping of the Geiger counter, the halting, careful movements of visitors and my own uncertainties, I illustrate how radiation is first encountered as a bodily exposure; which is only ever apprehended after-the-fact and experienced as vulnerability. I argue that a more passive, vulnerable sense of embodiment is needed than phenomenology provides, for which I bring the work of Irigaray into conversation with recent post-phenomenological work in geography.