scholarly journals ASSESSMENT OF THE ECOLOGICAL CONDITION OF THE WHALES BAY (PRIMORSKY KRAI)

Author(s):  
R.F. Rakhmatov ◽  

The article analyzes the ecological state of Kitovy Bay (Primorsky Territory). In the course of the study, various materials were studied and personal observations were made, on the basis of which the causes that negatively affect the state of the water area were identified, and ways to eliminate them in the future were proposed.

2021 ◽  
Author(s):  
Sergey V. Kholodkevich ◽  
Maxim K. Motruk ◽  
Vasiliy A. Lyubimtsev ◽  
Olga N. Susloparova

The objects of bioindication of the ecological state were 3 channels of the Volga Delta, located both directly in Astrakhan and in the Astrakhan region. The aim of the work was to conduct a comparative bioelectronic diagnosis of the ecological state of the selected channels with different local anthropogenic loads, both by type and size, based on assessments of the functional state (health) of the bivalve mollusks Anodonta anatina living in them, estimated on the basis of an analysis of their cardiorhythm, measured using an original fiber-optic bioelectronic system. It was found that shellfish selected from different water areas, after 1hour functional load, restore the original heart rate for different times, but in the range from 117 to 166 minutes, which is typical for shellfish living in significantly polluted reservoirs of the same ecological status - "Bad". This characteristic of the water areas completely coincides with the characteristic of the ecological state of the channels of the Volga River Delta specified in the State Report "On the state and on Environmental Protection of the Russian Federation in 2017". The authors proposed and justified the possibility of using the water area of the Gandurino River as a conditional reference for the Volga Delta region. In this case, according to the value of the environmental quality coefficient EQR, the channels of the Urban Branch and the Small Channel can be attributed to the regional environmental status - "Good".


Author(s):  
A.S. Dyukova ◽  
◽  
A.B. Evgrafova ◽  
A.A. Tretiakova ◽  
◽  
...  

Data on the diversity of coastal and aquatic vegetation of Lake Galich in the Kostroma region are presented. An assessment of the ecological state of the lake is given based on indicator plant species and the state of coastal water vegetation.


2021 ◽  
Vol 26 (1) ◽  
pp. 41-49
Author(s):  
Y. V. Robertus ◽  
◽  
A. V. Puzanov ◽  
A. V. Kivatskaya ◽  
R. V. Lyubimov ◽  
...  

Introduction. Manzherok Lake is the only habitat of the Red Book endemic water chestnut (Trapa pectinata) in the Altai Republic. In the second half of the 20th century, its catchment area underwent significant anthropogenic transformations, increasing the degradation of the lake ecosystem. To stabilize the state of the reservoir, in 2017–2018, its central part was cleared of the bottom silt (sapropels). Methods. In 2019–2020, as part of monitoring the state of the lake’s water area, 11 rounds of water testing were conducted at six points on two profiles. In total, we collected 72 water samples and studied their chemical composition and, partially, microbiological parameters. The suspended matter content, turbidity and oxidability of water were determined on an ongoing basis. Results. We identified a trend for a consistent decrease in the content of suspended particles and other indicators of the ecological state of water. The forecast for 2020 to improve the quality of lake water was confirmed. We also revealed other positive changes in the ecological state of Manzherok Lake after its clearing. Conclusion. We determined features of lake ecosystem self-restoration after rehabilitation and made a forecast regarding the preservation of positive trends in the restoration of water quality for the next 1–2 years. It is shown that the lake clearing of the bottom silt did not solve the problem of its rehabilitation to the full.


Author(s):  
І. V. Gopchak ◽  
T. O. Basiuk

Relevance of research. As a result of economic activities and irrational use of water and land resources in small river basins there are problems connected with pollution, destruction of natural landscape complexes of river valleys and adjoining territories, engineering reorganization of canals and floodplains as a result of melioration works. All these changes in river basins require operational control and response, which is possible only if real estimation of the level of anthropogenic load on river basins is carried out and the limits of permissible economic interference in their ecosystem are determined. The purpose of research – assessment of the ecological condition of the basin of the Veselukha River by the criteria of anthropogenic load. Research methods. The analysis of anthropogenic load and evaluation of the ecological condition of the Veselukha River basin was carried out in accordance with "Methodology for calculation of anthropogenic load and classification of the ecological state of small river basins of Ukraine". The calculation was made using the logic-mathematical model "Small River Basin", for four independent models of the main subsystems of the river basin: radioactive contamination of the territory, land use, use of river runoff, water quality. The quantitative and qualitative anthropogenic conditions by various indicators of four subsystems for classification of the ecological state of the river basin were estimated. Research results. According to the state of radioactive contamination, the area of the river catchment was estimated as "satisfactory". Based on the results of the analysis, the integrated value of land use was 3.7 and the state of the subsystem "Use of land" in the basin of the Veselukha river was determined as "good". The general state of river runoff use in the basin based on the joint effect of all these indicators of anthropogenic load on the state of the subsystem "Use of river runoff" was evaluated as "good" with a quantitative value of 3.0. The general condition of the subsystem "Water Quality" in the basin of the Veselukha River is characterized by the IV class of water quality, it corresponds to "polluted", with a quantitative level of -1. According to the results of the integrated assessment of all subsystems of the river basin, an induction coefficient of anthropogenic load (ICAN) was specified as is -1.0 and classifies the ecological state of the Veselukha River basin as "minor changes".


2014 ◽  
pp. 889-915
Author(s):  
Anna Abakunkova

The article examines the state of the Holocaust historiography in Ukraine for the period of 2010 – beginning of 2014. The review analyzes activities of major research and educational organizations in Ukraine which have significant part of projects devoted to the Holocaust; main publications and discussions on the Holocaust in Ukraine, including publications of Ukrainian authors in academic European and American journals. The article illustrates contemporary tendencies and conditions of the Holocaust Studies in Ukraine, defines major problems and shows perspectives of the future development of the Holocaust historiography in Ukraine.


Author(s):  
VICTOR BURLACHUK

At the end of the twentieth century, questions of a secondary nature suddenly became topical: what do we remember and who owns the memory? Memory as one of the mental characteristics of an individual’s activity is complemented by the concept of collective memory, which requires a different method of analysis than the activity of a separate individual. In the 1970s, a situation arose that gave rise to the so-called "historical politics" or "memory politics." If philosophical studies of memory problems of the 30’s and 40’s of the twentieth century were focused mainly on the peculiarities of perception of the past in the individual and collective consciousness and did not go beyond scientific discussions, then half a century later the situation has changed dramatically. The problem of memory has found its political sound: historians and sociologists, politicians and representatives of the media have entered the discourse on memory. Modern society, including all social, ethnic and family groups, has undergone a profound change in the traditional attitude towards the past, which has been associated with changes in the structure of government. In connection with the discrediting of the Soviet Union, the rapid decline of the Communist Party and its ideology, there was a collapse of Marxism, which provided for a certain model of time and history. The end of the revolutionary idea, a powerful vector that indicated the direction of historical time into the future, inevitably led to a rapid change in perception of the past. Three models of the future, which, according to Pierre Nora, defined the face of the past (the future as a restoration of the past, the future as progress and the future as a revolution) that existed until recently, have now lost their relevance. Today, absolute uncertainty hangs over the future. The inability to predict the future poses certain challenges to the present. The end of any teleology of history imposes on the present a debt of memory. Features of the life of memory, the specifics of its state and functioning directly affect the state of identity, both personal and collective. Distortion of memory, its incorrect work, and its ideological manipulation can give rise to an identity crisis. The memorial phenomenon is a certain political resource in a situation of severe socio-political breaks and changes. In the conditions of the economic crisis and in the absence of a real and clear program for future development, the state often seeks to turn memory into the main element of national consolidation.


Author(s):  
Irina Mesenzeva ◽  
Irina Mesenzeva ◽  
Elena Sovga ◽  
Elena Sovga ◽  
Tatyana Khmara ◽  
...  

The ability of a bay and gulf ecosystems to self-purification was estimated and the current ecological state of the Sevastopol Bay in whole and the separated parts of the bay was given as an example. A zoning by type of anthropogenic impact subject to the water exchange with the open sea and an influence of the Chernaya River run-off were taken into account. A comparative analysis of assimilation capacity of the most environmentally disadvantaged part of the Sevastopol Bay (the Southern Bay) and the clean water area, bordering on the open sea, was carried out. The hydrodynamic regime of the Sevastopol Bay was described using numerical modelling. The prospect, opportunity and examples of the methodology for assessing the assimilation capacity of marine ecosystems are demonstrated.


Contention ◽  
2020 ◽  
Vol 8 (1) ◽  
pp. 49-69 ◽  
Author(s):  
Tareq Sydiq
Keyword(s):  

Based on fieldwork carried out from 2017 and 2018, this article examines various attempts to both organize publicly and disrupt such attempts during the Iranian protests during that time. It argues that interference with spatial realities influenced the social coalitions built during the protests, impacting the capacity of actors to build such coalitions. The post-2009 adaptation of the state inhibited cross-class coalitions despite being challenged, while actors used spatial phrasing indicating they perceived spatial divisions to emulate political ones. Meanwhile, in the immediate aftermath of the December 2017 protests, further attempts to control protest actions impacted not only those who would be able to participate in such events in the future, but also those who felt represented by them and who would be likely to sympathize with them. Based on the spatial conditions under which coalitions form, I argue that asymmetrical contestations of spatiality determined the outcome of the December 2017 protests and may contribute to an understanding of how alliances in Iran will form in the future.


Author(s):  
Victoria Ruzhenkova ◽  
Irina Sheremet’eva ◽  
Viktor Ruzhenkov

Stress negatively affects the mental health of students, causes anxiety and depression, leads to poor academic performance, lowers level of professional training and success in the future. The purpose of the research is to study the state of mental health of medical students to develop recommendations for the prevention of maladaptation. Materials and methods. 252 5-year students aged 20–29 (22 ± 1,1) years, 168 (66,7 %) females and 84 (33,3 %) males (137 students of Belgorod State University and 115 of Altay State Medical University (ASMU)) were examined by medico-sociological and psychometric methods. Results. It was established that every fifth student of the Belgorod State University and every third of the ASMU did not enter the medical university on their own initiative. Less than half (43 %) of Belgorod State University students and 30.4 % of the ASMU ones are convinced that the choice of profession was correct, 35 and 37.4 % are, consequently, completely disappointed with it. Students of Belgorod State University dealt with training stress factors poorer and, as a result, have more pronounced mental symptoms of training stress, difficulties in organizing the daily regimen, irregular nutrition, and fear of the future. Regardless of the region of studying, the number of students not committed to the medical profession, after 5 years of study, is more than 3 times higher among those who enter the university not on their own initiative. Students of the ASMU hit substances, skipped classes, played computer games and took sedative drugs more often to overcome academic stress. The degree of anxiety before the exams in students of Belgorod State University was higher (9 points) than in their peers from the State Medical University (7 points). An extremely high (8–10 points) level of anxiety before exams was characteristic of 75,9 and 44,3 % of students, respectively. The former were more likely to experience clinically significant panic attacks: 27,7 and 6,1 %. Conclusion. Given the high incidence of social phobia (19,1–24,1 %), depression (22,6–32,2 %) and anxiety (21,9– 27,8 %) among medical students, the development and implementation of psycho-correctional programs aimed at the formation of adaptive ways to overcome stress, reduce anxiety and depression is required. This will prevent the development of psychosomatic disorders and addictions.


2018 ◽  
Vol 16 (2) ◽  
pp. 43
Author(s):  
Muchid Albintani

The term there is no legislation under development of Pancasila as the basis of the state, but theposition of Pancasila is unshakeable. The anti-Pancasila attitude must also be anti-diversity that can live as a nation and a state [national crises]. Without affirmation or not in the legislation, Pancasila is the ‘foundation and ideology of the state’. Based on the fact that there is irrelevant when the question arises, whether Pancasila is still needed as the basis of state and nation, or is Pancasila still needed as a source of national law that explicitly needs to be affirmed into the1945 Constitution and the sanctions of Pancasila tabulatively? This paper is an assertion of [reinforcement] of the Pencasila as an ideology into the 1945 Constitution or not, highly dependent on the winning electoral regime and the ‘election-winning political party’. Pancasila as ‘the foundation and ideology of the state’ becomes the determinant of ‘as close as the regime of the results of the practice of direct democracy’. Therefore, the affirmation of the essentials in building a lasting and harmonious life of fellow children of the nation in the future. Recognizing the reintroduction of the Indonesia’s identity of essence of Pancasila as the ideology of nation and state is based on ‘national consensus’. This awareness is resilient, so that a country that has been established for more than 73 years does not experience an identity crisis. 


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