17 research outputs found

    Ecomining as a pattern of integrated approach towards sustainaible mining

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    This paper briefly describes the Educational Project β€œEcoMining: Development of Integrated PhD Program for Sustainable Mining & Environmental Activities” (2019–2022), which is being implemented between Dnipro University of Technology (DUT, Ukraine) and Technical University Bergakademie Freiberg (TU BAF, Germany) under support of German Academic Exchange Service (DAAD)

    Geostatistical and geospatial assessment of soil pollution with heavy metals in Pavlograd city (Ukraine)

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    This paper presents the result of studies of the geostatistical and geospatial assessment heavy metal pollution in soils caused by various technogenic sources to assess the environmental impact of industrial agglomeration activitiy in the Pavlograd city. The main sources of technogenic pollution in the Pavlograd city and suburban areas are industrial enterprises, coal-fired plants, mine dumps and other. The vast number of analyzed soil samples with weakly acidic pH values from 6.3 to 6.8 is characterized as loam (63 %), the rest are sand (33 %) and clay soils (4 %). The correlation matrix of metals data indicates positive correlation with correlation coefficient r 2 > 0.5 among texture – Ni (0.705) and Pb – Zn (0.695) within the Pavlograd city area. In the case of Cu (2.73) and Cd (4.27), the geoaccumulation index indicated β€œmoderately to strongly” and β€œstrongly to extremely” polluted soils accordingly. Means of pollution index (PI) for heavy metals were between uncontaminated ( PI ≀ 1) and of moderate contaminated soils ( PI β‰₯ 1).The results of this study show that industrial enterprises’ activities lead to heavy metal contamination in the topsoil of the studied sites and close to the background values. Similar properties were confirmed by principal component analysis (PCA) and cluster analysis. The PCA and cluster analysis results indicate that Cd, Ni, Pb, Cu, Zn and Mn in topsoil were affected by the technogenic activity. The spatial distribution characteristics of Cu, Pb, Cd and Zn in the geochemical maps are also similar. Highlighted are some of the halos in Pavlograd of high density of total soil contamination with heavy metals. The metals come from anthropogenic sources, mainly produced with four industrial enterprises in Pavlograd city. Mostly they are concentrated in the Southeast and West of the city and suburban areas of the Pavlograd district. Therefore, it is necessary arrangements to predict of the development of ecologically dangerous state of environmental pollution within the area of industrial enterprises of city

    Obese Adolescent: Social and Psychological Portrait

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    Background. Obesity and its complications continue to be a serious problem in children and adolescents in the 21stΒ century. Clinical and psychological studies show that obesity may lead to changes in emotional status of adolescents.Β Today exposure to sociodemographic parameters is known to be a risk factor for the development of obesity in children. Thus, our research focuses on the relationship between sociodemographicΒ  and psychological factors and obesityΒ in adolescents, as this link has not been sufficiently studied.Aim. To determine sociodemographic and psychological factors associated with adolescent obesity.Materials and methods.Β Our cross-sectional study included 111 obese adolescents and 39 normal weight adolescents,Β aged 11–17 years. We used anthropometry and questionnaire methods to examine emotional state, eating habitsΒ and socio-demographic characteristics of teenagers.Results. It is shown that adolescents with obesity are more likely than adolescents with normal weight toΒ  have a stepparent (p = 0.002). All adolescents with normal weight were involved in extracurricular activitiesΒ  and attended different courses (studying with tutors, going to language schools, exam preparation courses),Β  compared to adolescentsΒ with obesity (75 %) (p < 0.001). We did not find any differences between the groups in the domains of sports activitiesΒ and screen time. When examining the emotional state of adolescents, we found that more people from the group withΒ obesity suffered from lower self-esteem than from the control group (p = 0.041). Adolescents with obesity tend to haveΒ (15.3 %) severe depression, while no controls reported this issue.Conclusions. We found that adolescents with obesity more often live in a step-family. They are less likely to be engagedΒ in additional educational activities. We succeeded to describe the emotional status and eating habits of obese adolescents

    Correlation between actual nutrition and lipid peroxidation and antioxidant defense parameters in aged 14–17 years adolescents living in rural area

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    The aim of the study was to reveal the relationship between the parameters of actual nutrition and the lipid peroxidation and antioxidant defense system in adolescents aged 14–17 in a rural area.Β Material and methods. 76 adolescents aged 14–17 of the Irkutsk region were examined by the cross-sectional study method. Actual nutrition was studied by the 24-hour nutrition reproduction method. The content of substrates with unsaturated double bonds (DB), diene conjugates (DC), ketodienes and conjugated trienes (KD and CT), thiobarbituric acid reacting species (TBARS), Ξ±-tocopherol, retinol, reduced (GSH) and oxidized glutathione (GSSG), total blood antioxidant activity (TAA), superoxide dismutase (SOD) activity in blood by spectrophotometry and fluorometry methods were analyzed.Β Results. The adolescents’ diet did not meet the principles of a balanced diet – there was reduced protein intake, an imbalance of unsaturated fatty acids, A, C, D, B vitamins deficiency. An excessive element in the diet was sodium. The content of substrates with DB, KD and CT and TBARS increased significantly in the studied group of adolescents, the concentration of DC decreased. Parameters of antioxidant defense both decreased (TAA, retinol content) and increased (Ξ±-tocopherol, GSH concentration). Correlation analysis showed relationships between DB and vitamin B1, B2 content; DC level and calories, carbohydrate and vitamin B1 content; concentration of KD and CT and fats, TAA and vitamin A and Ξ²-carotene level; level of Ξ±-tocopherol in blood and vitamin E in food; GSH and vitamin K; SOD activity and vitamin H content. Multiple negative correlations were between GSSG and fat, vitamins B1, B9, C, K food concentration were found.Conclusions. The calculated vitamin consumption indicators allow to reveal nutritional deviations in adolescents and to connect them with the real provision of the body with these metabolites

    The House as an Object of Naming in the Turkish Urban Onomasticon: Structural and Semantic Analysis

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    Π ΡƒΠΊΠΎΠΏΠΈΡΡŒ поступила Π² Ρ€Π΅Π΄Π°ΠΊΡ†ΠΈΡŽ 20.02.2019.Received on 20 February 2019.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ Π°Π½Π°Π»ΠΈΠ·ΠΈΡ€ΡƒΡŽΡ‚ΡΡ структурно-сСмантичСскиС особСнности Ρ‚ΡƒΡ€Π΅Ρ†ΠΊΠΈΡ… ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌΠΎΠ² β€” Π½Π°Π·Π²Π°Π½ΠΈΠΉ Π΄ΠΎΠΌΠΎΠ². Условия закрСплСния Π·Π° Π·Π΄Π°Π½ΠΈΠ΅ΠΌ ΠΈΠ½Π΄ΠΈΠ²ΠΈΠ΄ΡƒΠ°Π»ΡŒΠ½ΠΎΠ³ΠΎ названия, сфСры Π΅Π³ΠΎ употрСблСния, Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Π°Ρ Π½Π°Π³Ρ€ΡƒΠ·ΠΊΠ° Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°ΡŽΡ‚ΡΡ Π² сравнСнии с ΡΠΎΠΎΡ‚Π²Π΅Ρ‚ΡΡ‚Π²ΡƒΡŽΡ‰ΠΈΠΌΠΈ русскими обозначСниями. ΠžΠΏΠΈΡΡ‹Π²Π°Π΅Ρ‚ΡΡ апСллятивно-онимичСский комплСкс, Π² составС ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠ³ΠΎ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½ΠΈΡ€ΡƒΡŽΡ‚ Ρ‚ΡƒΡ€Π΅Ρ†ΠΊΠΈΠ΅ ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌΡ‹. На Ρ‚ΠΈΠΏ ΠΈΠΌΠ΅Π½ΡƒΠ΅ΠΌΠΎΠ³ΠΎ ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π° ΡƒΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ Π½ΠΎΠΌΠ΅Π½ΠΊΠ»Π°Ρ‚ΡƒΡ€Π½Ρ‹ΠΉ элСмСнт apartman β€” заимствованиС ΠΈΠ· французского, ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠ΅ Π² соврСмСнном Ρ‚ΡƒΡ€Π΅Ρ†ΠΊΠΎΠΌ языкС ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ для называния Π΄ΠΎΠΌΠΎΠ², ΠΏΡ€Π΅Π΄Π½Π°Π·Π½Π°Ρ‡Π΅Π½Π½Ρ‹Ρ… для сдачи Тилья Π²Π½Π°Π΅ΠΌ. Богласно Π·Π°ΠΊΠΎΠ½Π°ΠΌ Ρ‚ΡƒΡ€Π΅Ρ†ΠΊΠΎΠΉ Π³Ρ€Π°ΠΌΠΌΠ°Ρ‚ΠΈΠΊΠΈ, апСллятив стоит Π² постпозиции ΠΏΠΎ ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΡŽ ΠΊ ΠΎΠ½ΠΈΠΌΡƒ ΠΈ являСтся согласуСмым ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚ΠΎΠΌ. Оним, выполняя Π²Ρ‹Π΄Π΅Π»ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎ-ΠΈΠ΄Π΅Π½Ρ‚ΠΈΡ„ΠΈΡ†ΠΈΡ€ΡƒΡŽΡ‰ΡƒΡŽ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΡŽ, ΠΊΠΎΠ½ΠΊΡ€Π΅Ρ‚ΠΈΠ·ΠΈΡ€ΡƒΠ΅Ρ‚ ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ Π½ΠΎΠΌΠΈΠ½Π°Ρ†ΠΈΠΈ. ΠžΠ½ΠΈΠΌΠΈΡ‡Π΅ΡΠΊΠΈΠΉ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚ образуСтся Π² Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π΅ процСссов ΠΎΠ½ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ апСллятива ΠΈΠ»ΠΈ трансонимизации, ΠΊΠΎΠ³Π΄Π° ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌ восходит ΠΊ Π΄Ρ€ΡƒΠ³ΠΎΠΌΡƒ ΠΎΠ½ΠΈΠΌΡƒ β€” Π°Π½Ρ‚Ρ€ΠΎΠΏΠΎΠ½ΠΈΠΌΡƒ, ΠΏΠ΅Π»Π°Π³ΠΎΠ½ΠΈΠΌΡƒ, ΠΌΠΎΠΆΠ΅Ρ‚ Π±Ρ‹Ρ‚ΡŒ ΠΊΠ°ΠΊ ΠΎΠ΄Π½ΠΎΡ‡Π»Π΅Π½Π½Ρ‹ΠΌ, Ρ‚Π°ΠΊ ΠΈ ΠΌΠ½ΠΎΠ³ΠΎΡ‡Π»Π΅Π½Π½Ρ‹ΠΌ, обнаруТивая структуру Ρ€Π°Π·Π½ΠΎΠΉ стСпСни слоТности. По ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Π°ΠΌ исслСдования Π²Ρ‹ΡΠ²Π»ΡΡŽΡ‚ΡΡ ΠΈ ΠΎΠΏΠΈΡΡ‹Π²Π°ΡŽΡ‚ΡΡ Ρ‚ΠΈΠΏΠΈΡ‡Π½Ρ‹Π΅ ΠΌΠΎΠ΄Π΅Π»ΠΈ имСнования ΠΆΠΈΠ»Ρ‹Ρ… Π·Π΄Π°Π½ΠΈΠΉ: посСссивныС ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌΡ‹, ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌΡ‹ β€” Π²Π΅Ρ€Π±Π°Π»ΠΈΠ·Π°Ρ‚ΠΎΡ€Ρ‹ ΠΊΠΎΠ½Ρ†Π΅ΠΏΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΠ³ΠΎ поля Β«Π΄ΠΎΠΌΒ», ΠΊΠΎΠΎΡ€Π΄ΠΈΠ½Π°Ρ‚Π½Ρ‹Π΅ ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌΡ‹ ΠΊΠ°ΠΊ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ мСтонимичСского пСрСноса, ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌΡ‹-Β«ΠΏΠ°Π½Π΅Π³ΠΈΡ€ΠΈΠΊΠΈΒ» с Π΄Π²ΠΎΠΉΠ½Ρ‹ΠΌ Π½ΠΎΠΌΠ΅Π½ΠΊΠ»Π°Ρ‚ΡƒΡ€Π½Ρ‹ΠΌ элСмСнтом, ΠΊΠΎΠΌΠΌΡƒΠ½ΠΈΠΊΠ°Ρ‚ΠΈΠ²Π½Ρ‹Π΅ ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌΡ‹-привСтствия. ΠšΡƒΠ»ΡŒΡ‚ΡƒΡ€Π½ΠΎ-историчСская ΡΠΎΡΡ‚Π°Π²Π»ΡΡŽΡ‰Π°Ρ Ρ‚ΡƒΡ€Π΅Ρ†ΠΊΠΎΠΉ ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌΠΈΠΈ прСдставлСна Ρ€Π΅Π΄ΠΊΠΈΠΌΠΈ, Π½ΠΎ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½Ρ‹ΠΌΠΈ ΠΌΠ΅ΠΌΠΎΡ€ΠΈΠ°Π»ΡŒΠ½Ρ‹ΠΌΠΈ названиями, Π΄Π°Π½Π½Ρ‹ΠΌΠΈ Π² Ρ‡Π΅ΡΡ‚ΡŒ Ρ‚ΠΎΠ³ΠΎ ΠΈΠ»ΠΈ ΠΈΠ½ΠΎΠ³ΠΎ памятного события. НС ΡΠ²Π»ΡΡŽΡ‚ΡΡ Π΄ΠΎΠΌΠΈΠ½ΠΈΡ€ΡƒΡŽΡ‰ΠΈΠΌ Ρ‚ΠΈΠΏΠΎΠΌ, Π½ΠΎ Ρ‚Π°ΠΊΠΆΠ΅ ΠΏΡ€ΠΈΡΡƒΡ‚ΡΡ‚Π²ΡƒΡŽΡ‚ Π² ономастиконС Π³ΠΎΡ€ΠΎΠ΄Π° ассоциативныС ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌΡ‹, обусловлСнныС внСшним Π²ΠΈΠ΄ΠΎΠΌ здания. ΠžΡ‚ΠΌΠ΅Ρ‡Π°Π΅Ρ‚ΡΡ влияниС экстралингвистичСских Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ²: Π² названиях Π΄ΠΎΠΌΠΎΠ² ΠΎΡ‚Ρ€Π°ΠΆΠ΅Π½Ρ‹ ΠΊΡƒΠ»ΡŒΡ‚ΡƒΡ€Π½ΠΎ-историчСскиС Ρ‚Ρ€Π°Π΄ΠΈΡ†ΠΈΠΈ Π½Π°Ρ€ΠΎΠ΄Π°, особСнности ΠΏΡ€ΠΈΡ€ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π»Π°Π½Π΄ΡˆΠ°Ρ„Ρ‚Π° Π³ΠΎΡ€ΠΎΠ΄Π°, полиэтничСский состав насСлСния мСгаполиса. ΠžΠ±ΡŠΠ΅ΠΌΠ½ΠΎΡΡ‚ΡŒ Π΄Π°Π½Π½ΠΎΠ³ΠΎ разряда Ρ‚ΡƒΡ€Π΅Ρ†ΠΊΠΈΡ… ΠΎΠ½ΠΈΠΌΠΎΠ², Ρ€Π°Π·Π½ΠΎΠΎΠ±Ρ€Π°Π·ΠΈΠ΅ сСмантичСских ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ, многочислСнная, Π½Π΅ΠΏΡ€Π΅Ρ€Ρ‹Π²Π½ΠΎ пополняСмая Π³Ρ€ΡƒΠΏΠΏΠ° лСксики ΠΈ сфСра ΡΠ°ΠΌΠΎΡΡ‚ΠΎΡΡ‚Π΅Π»ΡŒΠ½ΠΎΠ³ΠΎ функционирования Π²Ρ‹Π΄Π΅Π»ΡΡŽΡ‚ Ρ‚ΡƒΡ€Π΅Ρ†ΠΊΠΈΠ΅ ΠΎΠΉΠΊΠΎΠ΄ΠΎΠΌΠΎΠ½ΠΈΠΌΡ‹ Π² микросистСму, Π·Π°Π½ΠΈΠΌΠ°ΡŽΡ‰ΡƒΡŽ ΠΏΡ€ΠΎΡ‡Π½ΠΎΠ΅ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π² городском Ρ‚ΠΎΠΏΠΎΠ½ΠΈΠΌΠΈΠΊΠΎΠ½Π΅.The article explores structural and semantic features of names of houses (oikodomonyms) in the Turkish language. The author proceeds from studying individual names’ motivations, contexts of their usage, and functional meaning (compared to the corresponding Russian designations) to the description of the general urbanonymic formula of Turkish house names. Typically, the name’s affi liation to this class is indicated by the element apartment (borrowed from French) which is used in modern Turkish to refer to the buildings intended for rental housing. In Turkish grammar, appellative nouns occur in postposition and agree with the complemented onym that specifi es the nominated object. With names of houses, when these derive from other titles β€” a personal name or a sea name, the onymic component is formed through appellative onymization or transonomization and can consist of one or several elements with a variable degree of complexity. The study identifi es typical patterns of house naming: β€œpossessive” names, names verbalizing the concept of β€˜home,’ reference names formed by metonymic transfer, β€œpanegyric” names with double nomenclature element, communicative β€œgreeting” names. The cultural and historical context of Turkish oikodomonymy reveals itself in less common yet present β€œmemorial” names commemorating remarkable events. Another peculiar group is β€œassociative” house names conditioned by the appearance of the building. There is a strong infl uence of extralinguistic factors in the urban onomasticon of Instanbul: the names of houses refl ect cultural and historical traditions of the people, features of the city’s natural landscape, the multi-ethnic composition of the population of the metropolis. The large scope of this category of onyms, the variety of semantic patterns and the functions it displays, as well as extensive, continuously replenished vocabulary, brings Turkish house names into a separate and well-established microsystem within the Turkish urban toponymicon

    Justification of the Method for Phytoremediation of Degraded and Contaminated Lands by Composite Vermicompost Briquettes

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    The object of research is the effectiveness of the use of vermicompost products of vermicultivation in the practice of phytoremediation of degraded and technogenic contaminated lands. One of the problematic aspects in solving the scientific problem of reclamation of lands degraded as a result of technogenic activity is the long-term stage of biological restoration of the disturbed landscape. For a more efficient and quick reclamation, it is advisable to create a phytocenosis from tree-shrub vegetation, resistant to negative environmental influences. Well-tested biotechnologies of vermicultivation create the prerequisites for the use of waste products of the colonies of the worms of the genus Eisenia in the form of composite vermicompost briquettes for the needs of land phytoremediation, and it is proved in the study.The analysis of literary sources using modern technologies of vermicultivation and the use of vermicompost products for the needs of agriculture and land phytoremediation is carried out. The growth process of the biomass of worms of the Eisenia fetida species and the accumulation of vermicompost over time depending on the temperature of the medium are studied. The results of laboratory bioindication experiments with composite briquettes, consisting of vermicompost, loam and seeds of wild cereals, are presented. It is determined that the ratio of vermicompost and loam in the composition of composite briquettes, which is the most optimal for plant growth indicators, is 60:40 and 40:60 by mass, which makes it possible to justify the phytomeliorant working mixtures for biological land reclamation technologies.Laboratory studies have shown the promise of using vermicompost as a product of vermicultivation in the form of composite briquettes in the practice of phytoremediation of disturbed lands
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