scholarly journals Impact of anthropogenic activity on the chemical regime of underground waters

2021 ◽  
Vol 30 (4) ◽  
pp. 675-682
Author(s):  
Jale V. Jafarli

The article is dedicated to definition of the tendency to change and pattern of formation of the chemical regime of underground waters in the Turyanchay-Girdimanchay interfluve in the Shirvan steppe, Azerbaijan as a result of anthropogenic activity. The subsoil waters studied are spread in the zone between the Turyanchay and Girdimanchay rivers. From 1930 to 2019 based on analysis of the observation of the chemical regime of subsoil waters, the natural regime of the groundwaters in the studied area strongly changed as a result of irrigation and construction works. In 1930 the average mineralization degree of subsoil waters was 26.8 gram/liter in the zone. The level of subsoil waters approaches the surface and is exposed to strong evaporation as a result of irrigation and filtration of waters from irrigation channels. Consequently, the mineralization rate of subsoil waters increased and mass secondary salinization process occurred in the irrigated lands. The average mineralization degree of subsoil waters was 33.6–34.5 gram/liter in the research zone in the 1960s-1970s. Collector-drainage networks were built and basic washing of soils is carried out in order the prevent secondary salinization and regulate the level of subsoil waters. After the 1970s the mineralization rate of subsoil waters began to decrease due to basic washing, intensive irrigation and the activity of the collector-drainage network.The average mineralization degree decreased to 15.1 gram/liter. The mineralization degree of the water in the Main Shirvan Collector which takes subsoil waters formed in the zone with 253,000 hectares and which discaharges them into the Caspian Sea decreased more than 3 times in comparison with 1995. At present the mineralization degree of collector water is 1.8–2.5 gram/liter while its mineralization degree was 8.81 gram/liter in 1995. Formation of the process in a favourable direction enchances the potential of using collector water for irrigation, technical and other purposes and creates a basis for elimination of water deficiency in drought years. The research shows that anthropogenic activity mainly plays an important role in formation of the chemical regime of subsoil waters.

2016 ◽  
Vol 6 (2) ◽  
Author(s):  
Rosa Jaitin

This article covers several stages of the work of Pichon-Rivière. In the 1950s he introduced the hypothesis of "the link as a four way relationship" (of reciprocal love and hate) between the baby and the mother. Clinical work with psychosis and psychosomatic disorders prompted him to examine how mental illness arises; its areas of expression, the degree of symbolisation, and the different fields of clinical observation. From the 1960s onwards, his experience with groups and families led him to explore a second path leading to "the voices of the link"—the voice of the internal family sub-group, and the place of the social and cultural voice where the link develops. This brought him to the definition of the link as a "bi-corporal and tri-personal structure". The author brings together the different levels of the analysis of the link, using as a clinical example the process of a psychoanalytic couple therapy with second generation descendants of a genocide within the limits of the transferential and countertransferential field. Body language (the core of the transgenerational link) and the couple's absences and presence during sessions create a rhythm that gives rise to an illusion, ultimately transforming the intersubjective link between the partners in the couple and with the analyst.


2012 ◽  
Vol 46 (1) ◽  
pp. 139-153 ◽  
Author(s):  
EMILIA MARÍA DURÁN-ALMARZA

The Dominican American community in New York is perhaps one of the best examples of how processes of transculturation are affecting traditional definitions of ethnic identification. Given the intense economic, social and cultural transnational exchanges between the island and the USA from the 1960s, Dominicanyorks have been challenging the illusion of homogeneity in the definition of Americanness for decades, creating transnational social networks that transcend traditional national and ethnographic boundaries. The theatrical works of Josefina Báez, a Dominican American performer living in New York, and Sherezada (Chiqui) Vicioso, a Dominican poet and playwright who lived and worked in the US metropolis for decades before moving back to the Dominican Republic, lyrically explore issues of diaspora, identity and migration and the impact these phenomena might have in the lives of migrant Dominican women. Presenting diasporic experiences from two differing but interconnected locales – New York and the Dominican Republic – these plays offer two complementary views on the ways in which ethnicity, race, social class, age and geopolitical location interact in the formation of transcultural identities, thus contributing to develop a hemispheric approach to the study of identity formation in the Americas.


2020 ◽  
pp. 9-14
Author(s):  
S.E. Kazymova ◽  
◽  
S.S. Ismailova ◽  
M.A. Bekirov ◽  
◽  
...  

The Caspian Sea is a complicated and open natural geosystem. There are sole mechanisms of geodynamics of global and regional development combining both general energy sources and the energetics of only endogenic or only exogenous processes. Correspondingly, in the occurrence of endogenesis and exogenesis both general, sole mechanisms for them and the specific autonomous mechanisms characteristic for each of the aspect, as well as the complicated combinations of their interactions and interrelations including cascade-energetic systems of various types, levels and power are reflected. Thus, the Caspian phenomenon is a regional reaction to the general changes of global natural geosystem. The research aims studying the areas of modern tensions in the Caspian Sea lithosphere. The main task is the definition of tension state of the lithosphere and its analysis as well. Tectonic structure of the region has been reviewed and seismologic evaluation presented.


2021 ◽  
Vol 17 (7) ◽  
pp. 15-19
Author(s):  
V.P. Мiroshnychenko

Emergency situations constantly accompany the external environment and society bringing major material losses and human casualties. The definitions and general patterns for the development of emergency situations and their role in accidents and disasters were discussed. Actually, there is no single concept in the definition of an emergency. Based on the ana-lysis, the content of the subject was formulated: an emergency is a state of natural and anthropogenic activity in the external environment and society. The mechanism of the emergency situation development is presented. The reason for changing the normative definition of the concept of emergency situation has been substantiated.


2019 ◽  
Vol 53 ◽  
pp. 210-219
Author(s):  
Andrii Manko ◽  
Petro Voitkiv ◽  
Yurii Nakonechnyi

The virgin forests of the Ukrainian Carpathians are unique ecosystems in which preserved natural, protected, recreational, historical and cultural objects. That is why a comprehensive study of the forest ecosystems of the Ukrainian Carpathians is needed in order to preserve these unique treasures of our country. The Ukrainian Carpathians are characterized in ecological, educational and scientific-cognitive aspects, as a significant number of objects and monuments of nature, history, architecture and culture are concentrated here. In the region under study, there is a well-developed network of nature reserve fund, the objects of which are basic for the organization of tourist activity. The importance of virgin forests as an ecological-educational and scientific-cognitive object of the Ukrainian Carpathians is revealed. The purpose of the research was to study the forests of the Ukrainian Carpathians, as an object of ecological, educational and cognitive perception. The object of the research was the forest ecosystems within the conservation areas of the Ukrainian Carpathians. The subject of the study was the consideration of forest ecosystems as an ecological-educational and scientific-cognitive object. To achieve this goal, the following tasks were set: to give a complete definition of the term “primaeval” forests and their varieties; to identify, establish distribution areas and forest areas in the Ukrainian Carpathians; to analyze their ecological-educational and scientific-cognitive functions. It is revealed that the centres of distribution of forest ecosystems in the Ukrainian Carpathians are nature conservation areas, namely: Carpathian Biosphere Reserve, Carpathian National Park, Uzhansky, Synevyr Verkhovyna, Cheremosky, Hutsulshchyna, Vyzhnytsya, Zacharovanyi Krai. It is stated that ecological-educational and scientific-cognitive objects in the region are natural undisturbed by the anthropogenic activity of the place. The best network of ecological-educational and scientific-educational trails is set up in the Carpathian Biosphere Reserve. The most popular are the eco-routes “To Goverla Mountain from Lazeshchyna”, “Kevelsky Forests to Petros”, “Beech Forests of Velyka Ugolka”, “To Sokolino Berdo”. It is revealed that the ecological-educational and scientific-cognitive potential of the forests of the Ukrainian Carpathians is special. The primaeval forests are widespread in the Ukrainian Carpathians, and their area is about 50 thousand hectares, and much of it requires identification. Forests have a special status in Ukraine and are strictly protected in nature reserves and perform ecological-educational and scientific-cognitive functions, since within them preserved natural, intact, virgin objects and also represent the cultural heritage of the region. Key words: Ukrainian Carpathians, virgin forests, quasi-virgin forests, ancient forests, ecological-educational and scientific-cognitive objects.


2021 ◽  

With a directorial career spanning over forty years, Terry Gilliam (b. 1940) remains rooted in the sensibilities of his early work in animation. Born in Minnesota and raised in the Los Angeles area, Gilliam, sometimes classified as a British filmmaker, has lived in England since the 1960s, renouncing his US citizenship in 2006. As the resident animator of Monty Python’s Flying Circus (1969–1974), Gilliam created surreal and absurd vignettes from cutout images that complemented the live sketches. After partnering with fellow Python Terry Jones in directing Monty Python and the Holy Grail (1975), Gilliam struck off on his own with Jabberwocky (1977). Many films followed in which one or more members of Monty Python appeared as actors under his direction. Though Gilliam’s works ostensibly cover diverse subjects—bureaucracy, virus outbreaks, and the gonzo journalist Hunter S. Thompson, to name only a few—all engage with questions of the power and problems of the imagination in the face of an often-grim or oppressive reality. The overall look of a Gilliam film is unmistakable as well, with off-kilter shots meant to disorient the viewer and crowded mises-en-scène. His use of wide-angle lenses is so extensive that the 14-millimeter lens has been nicknamed “the Gilliam.” Deeply involved not only in camerawork but in many other aspects of production such as costuming, set design, and scriptwriting, Gilliam would seem to fit the definition of an auteur. However, in numerous interviews, Gilliam resists that label, stressing his collaborative approach and openness to suggestions. Indeed, the process of making and distributing his films has sometimes garnered as much, if not more, attention than the films themselves. Brazil (1985), The Adventures of Baron Munchausen (1988), The Brothers Grimm (2005), and The Imaginarium of Doctor Parnassus (2014) all faced disruptions and setbacks of various kinds. No production was bedeviled so long and in so many ways as The Man Who Killed Don Quixote (2018), taking nearly thirty years to reach the screen. Frequently identifying with the main characters of his films in progress, Gilliam perhaps most resembles Don Quixote in his unstinting commitment to his vision, whether commercially successful or not, whether brilliant or baffling to critics or audiences.


Author(s):  
Barbara Glowczewski

The politics of identity discussed here are still at the heart of current Indigenous Australian struggles for recognition. In the 1960s, for ethical and political reasons, the term Aboriginal became an ethnonym written with a capital ‘A’ to designate the descendants of the first inhabitants of Australia, some 500 groups speaking different languages. Aboriginal groups have not only different language names and cultural backgrounds, but different histories — massacres, forced sedentarisation in reserves, separation from their parents of children of mixed descent, discrimination, criminalisation — all of which broke the transmission of some peoples’ heritage. Yet many claim their ‘Aboriginality’ which gathers all under an Aboriginal flag (since 1972), even if not everyone agrees on the definition of a common identity. Some priviledge an identity of continuity, based on language, localised spirit-children and ritual links with the land, pre-contact modes of existence; others put forward an identity of resistance, rewriting colonial history, valorising a national Aboriginal identity that encompasses all mixed descendants, struggling for land-rights, against bad living conditions, exclusion and exploitation. First published in 1997.


Author(s):  
Anna Dezeuze

This introduction introduces the term ‘precariousness’ by contrasting it with the ‘ephemeral’. Precarious practices that explore the ‘almost nothing’ are situated in the context of studies of ‘nothingness’ and empty exhibitions in contemporary art. Such debates focus on the ‘dematerialisation’ of the art object since the 1960s, which will be addressed from a new perspective following Lawrence Alloway’s 1969 definition of ‘an expanding and disappearing’ work of art. Re-readings of the materiality of contemporary art since the 1960s are related to continental debates concerning ‘precarity’ in the 1990s, and traced back to Hannah Arendt’s 1958 remarks on The Human Condition. Two different philosophical books — Vladimir Jankélévitch’s 1957 Le Je-ne-sais-quoi et le presque rien, and Simon Critchley’s 1997 Very little, almost nothing — point to some of the questions and methods raised by the study of precarious practices.


Fisheries ◽  
2020 ◽  
Vol 2020 (5) ◽  
pp. 71-73
Author(s):  
Gazimagomed Magomedov ◽  
Zarema Alibekova ◽  
Rystam Rabazanov

A morphological analysis of brooks trout in Dagestan showed that each spawning herd is morphologically unique and differs from the rest in a certain set of characters. However, all of them, when comparing the age composition, spawning conditions, the extent of spawning migrations in rivers, etc. have a lot in common. All of them meet the definition of a population as a group of individuals united by panmixia, a single territory and isolated to one degree or another from similar groups within the species. The morphological characteristics of trout in the upper of rivers Avar, Andi, and Kara-Koysu further confirms the validity of this approach. Presumably, the structure of trout populations is in continuous change and the differences in morphological indicators are phenotypic in nature and reflect the biotic and abiotic conditions prevailing in this region. The interaction of variability and selection in the population maintains a mobile equilibrium of biological properties forms the passing (brown trout) and residential (trout) forms. The trout of Sulakriver breaks up into several local herds (trout of Avar Koysu, Andi Koysu, Kara-Koysu, etc.) with a specific and limited range of its migrations. To a certain extent, differing from neighboring ones, each of the herds maintains its integrity and does not mix with the rest. Thus, the brooks trout of Dagestan seem to combine two functions - the self-reproduction of local settled populations and generating migrant individuals in the Caspian trout (Terek, Samur, Kara-Su rivers, etc.). In the rivers of the Kara-Su system, regardless of the place of fishing and the season, trout is represented by almost 100% males. Naturally, the question arises: who ensures the reproduction of trout herds in the absence of females? At the same time, the Salmo truttacis caucasicus (Dorofeyeva, 1967) comes to spawn in these rivers, and its livestock is represented exclusively by females (70-80%). Therefore, brooks trout of the Kara-Su system rivers and the Salmo truttacis caucasicus, coming here to spawn, should be considered as a single reproduction fund. Eggs, laid by either a brown trout female or a trout female, can leave individuals, that roll into the sea and turn into a passing trout, and individuals that remain in the river will be called brooks trout. The total reproductive potential of small rivers of the Dagestan coast of the Caspian Sea is currently no less than in native salmon rivers (Terek, Samur). That is why small rivers play an important role in the natural reproduction of trout and brown trout. Among the small salmon rivers of Dagestan, the greatest fishery value have tributaries of the Sulak river, rivers of the Kara-Su system, Shura-ozen, Manas-ozen, etc. Significant differences in the climatic features of these areas inevitably affect the biology of trout inhabiting them.


1976 ◽  
Vol 4 (1) ◽  
pp. 63-68 ◽  
Author(s):  
Neil C. Warren

Developments in the psychology of religion during the 1960s are discussed. The upsurge in interest in the area since 1950 is noted. Special attention is given to advances in (1) the definition of religion; (2) the relation of religion and prejudice; and (3) personality correlates of religious behavior. However, it is suggested that the field still suffers from a paucity of experimental data, sampling deficiencies, the problem of legitimate control subjects, overenthusiastic generalization of findings, and lack of programmatic designs.


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