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Статті в журналах з теми "Styr River"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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1

Kuznietsov, P. M., O. O. Biedunkova, O. V. Yaroschuk, A. M. Pryshchepa, and O. O. Antonyuk. "Analysis of the impact of water use and consumption for a nuclear power plant on alterations in the hydrological and temperature regimes of a river: A case study." IOP Conference Series: Earth and Environmental Science 1415, no. 1 (2024): 012100. https://doi.org/10.1088/1755-1315/1415/1/012100.

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Abstract Hydrological indicators are important in shaping the ecological status and economic potential of surface water bodies. Industrial facilities that consume water can change the hydrological and temperature regimes of water bodies. The purpose of this study was to investigate the impact of water use and consumption for the Rivne Nuclear Power Plant (RNPP) on alterations of indicators of the hydrological and temperature regimes of the Styr River. The study revealed patterns of changes and analyzed the hydrological indicators of the Styr River under water use and consumption by the RNPP, a

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2

Kuznietsov, Pavlo, Olha Biedunkova, and Yuliia Trach. "Monitoring of Phosphorus Compounds in the Influence Zone Affected by Nuclear Power Plant Water Discharge in the Styr River (Western Ukraine): Case Study." Sustainability 15, no. 23 (2023): 16316. http://dx.doi.org/10.3390/su152316316.

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The main causes of surface water pollution with phosphate ions are various human activities. Monitoring the content of phosphorus compounds in surface waters is important for the management of water bodies. Phosphorus is an essential element for the life of flora and fauna, but in excessive amounts it can have a harmful effect on the environment. The inflow of phosphorus compounds into the Styr River (Western Ukraine) occurs as a result of the discharge of cooling water from the Rivne NPP’s cooling water system. This article has three purposes: (1) The inflow of phosphorus compounds to the Sty

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3

В.Й., Мельник, та Толочик І.Л. "ДИНАМІКА ЗАБРУДНЕННЯ ВОДИ РІЧКИ СТИР В МЕЖАХ РІВНЕНСЬКОЇ ОБЛАСТІ". Біологія та валеологія, № 19 (12 грудня 2017): 179–88. https://doi.org/10.5281/zenodo.1109311.

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The work deals with the study of environmental conditions of the Styr River in Rivnenska oblast. The assessment of river water quality according to the criteria of mineralization, on composition, pollution with the components of salt composition, according to the trophosaprobiological criteria and according to the criteria of contents of specific toxic substances was performed. The average values and the worst categories and subcategories were estimated and the values of three block and integral environmental indexes of water quality were estimated. The dynamics of ecological assessment of wat

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4

Graf, Renata, and Viktor Vyshnevskyi. "Forecasting Monthly River Flows in Ukraine under Different Climatic Conditions." Resources 11, no. 12 (2022): 111. http://dx.doi.org/10.3390/resources11120111.

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River-flow forecasts are important for the management and planning of water resources and their rational use. The present study, based on direct multistep-ahead forecasting with multiple time series specific to the XGBoost algorithm, estimates the long-term changes and forecast monthly flows of selected rivers in Ukraine. In a new, applied approach, a single multioutput model was proposed that forecasts over both short- and long-term horizons using grouped or hierarchical data series. Three forecast stages were considered: using train and test subsets, using a model with train-test data, and t

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5

Shevchuk, L. M., and L. V. Bylyna. "Population Characteristics of Molluscs of the Family Sphaeriidae (Mollusca, Bivalvia) of Reservoirs and Watercourses in the Northern Right-Bank Polissia of Ukraine (Pripyat Sub-Basin)." zoodiversity 59, no. 2 (2025): 136–47. https://doi.org/10.15407/zoo2025.02.136.

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A total of 18 species of molluscs of the family Sphaeriidae (Mollusca, Bivalvia) were found in the water bodies of the northern right-bank Polissia of Ukraine (Pripyat sub-basin). Sphaerium solidum is indicated for the Pripyat sub-basin for the first time. The largest number of species (12) was found in the Horyn River, nine in the Pripyat River, six in the Uzh and Sluch Rivers, three in the Khomora River, two in the Ubort River and no species in the Turiya River. A total of 12 species were found in small rivers and six species in streams. Sphaeriidae molluscs were not found at all in out-of-c

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6

Shevchuk, L. M., and L. V. Bylyna. "Population Characteristics of Mollusks of the Family Sphaeriidae (Mollusca, Bivalvia) of Reservoirs and Watercourses in the Northern Right-Bank Polissia of Ukraine (Pripyat Sub-Basin)." zoodiversity 59, no. 2 (2025): 137–48. https://doi.org/10.15407/zoo2025.02.137.

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Анотація:

A total of 18 species of molluscs of the family Sphaeriidae (Mollusca, Bivalvia) were found in the water bodies of the northern right-bank Polissia of Ukraine (Pripyat sub-basin). Sphaerium solidum is indicated for the Pripyat sub-basin for the first time. The largest number of species (12) was found in the Horyn River, nine in the Pripyat River, six in the Uzh and Sluch Rivers, three in the Khomora River, two in the Ubort River and no species in the Turiya River. A total of 12 species were found in small rivers and six species in streams. Sphaeriidae molluscs were not found at all in out-of-c

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7

Litynska, M. I., and O. B. Pelekhata. "The influence of the war on the content of some components in the rivers of Ukraine." IOP Conference Series: Earth and Environmental Science 1415, no. 1 (2024): 012094. https://doi.org/10.1088/1755-1315/1415/1/012094.

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Abstract As a result of hostilities, the surface waters of Ukraine may be polluted by various components. This can significantly affect the safety of drinking water supply and the ability of water bodies to self-clean. The article is devoted to the calculation of modified water pollution indices and the assessment of water pollution for some Ukrainian rivers that may have been affected by the war. We calculated the modified water pollution index and assessed water pollution for 7 points of 5 Ukrainian rivers (Desna, Dnipro, Styr, Siversky Donets and Oskil) that may have been affected by the wa

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8

Kondratiuk, Anatolii. "MODELING AND FORECASTING OF THE STATUS OF SURFACE WATER POLLUTION OF THE STYR RIVER." Current problems of architecture and urban planning, no. 61 (October 29, 2021): 395–409. http://dx.doi.org/10.32347/2077-3455.2021.61.395-409.

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The main sources of surface water pollution are determined, mathematical models describing the change of values of chemical and bacteriological indicators of river water quality are considered, the consequences of influence of untreated or under-treated wastewater discharged into rivers on the quality of water in it are substantiated, predictive models of the state of pollution of surface waters are built on the basis of GIS of the Styr River at five observation stations within the Volyn and Rivne regions for the period up to 2022, it has been proved that periodic monitoring of surface water p

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9

Hnatyuk, Roman, and Taras Novak. "Low terraces of the Styr River valley in the middle part of the Volhyn Upland." Visnyk of the Lviv University. Series Geography, no. 50 (December 28, 2016): 101–18. http://dx.doi.org/10.30970/vgg.2016.50.8686.

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The paper focuses on the description of the low Pleistocene terraces (with the height of up to 20 m above the river level) of the Styr River valley that were identified in the middle part of the upland between Bilche–Krasne villages in the south and Boratyn–Pidhaitsi villages in the north. The main attention is concentrated on the mapping of the terraces and the overview of their outcrops as well as analysis of the boreholes data. The study of the geological structure of the terraces becomes the basis to determine their age. Mapping of river terraces was executed using topographic maps in scal

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10

Kuznietsov, P. M., and O. O. Biedunkova. "Study of temperature impact of discharges and balance of biogenic elements in the water of the Styr river in the impact zone of the Rivne NPP." Nuclear Power and the Environment 28, no. 3 (2023): 49–58. http://dx.doi.org/10.31717/2311-8253.23.3.6.

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Regardless of the type of cooling cycle, all nuclear power plants (NPPs) have a cooling water discharge with residual heat energy. Significant volumes of water are circulated in the cooling system of an NPP, which is withdrawn and discharged into a natural water body, thus transferring heat from the power plant to the water body. Changes in the content and balance of biogenic substances in surface waters under the influence of water discharges from an NPP can be considered as important indicators of water and environmental reactions to heat emissions from an NPP. The study aims to determine th

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11

Hnatiuk, Roman, and Oleksandr Bonchkovskyi. "STRUCTURE AND DEVELOPMENT OF THE MIDDLE PLEISTOCENE TERRACE OF THE STYR RIVER IN THE AREA OF THE KHRINNYKY RESERVOIR." PROBLEMS OF GEOMORPHOLOGY AND PALEOGEOGRAPHY OF THE UKRAINIAN CARPATHIANS AND ADJACENT AREAS, no. 16 (June 10, 2024): 108–28. http://dx.doi.org/10.30970/gpc.2024.1.4431.

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The article presents new results of the study of the structure of the Middle Pleistocene terrace of the Styr River, probably the oldest among the river terraces preserved in the Styr valley. The main objects of the study were natural outcrops of alluvial and cover deposits, confined to the steep banks of the Khrinnytky Reservoir in the vicinity of the villages of Boremel and Naberezhne. The study was focused on the lower part of the section of terrace sediments, which lies under the Dubno (Vytachiv) soil horizon, which is correlated with the 3rd marine isotope stage (MIS 3). The elevation of t

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12

Perkovsky, Evgeny E., and André Nel. "A new Rovno amber termite genus (Isoptera, Rhinotermitidae) from Styr river basin." Palaeontologia Electronica 24, no. 1 (2021): 1–13. https://doi.org/10.26879/1127.

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Perkovsky, Evgeny E., Nel, André (2021): A new Rovno amber termite genus (Isoptera, Rhinotermitidae) from Styr river basin. Palaeontologia Electronica (a05) 24 (1): 1-13, DOI: 10.26879/1127, URL: http://dx.doi.org/10.26879/1127

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13

Sondak, V., O. Volkochovets, M. Simon, and O. Polishchuk. "Analysis of reproduction conditions for native ichthiopopulations in the Styr-Horyn hydroecological corridor on the territory of the Western Polissiya of Ukraine." Ribogospodarsʹka nauka Ukraïni., no. 1(67) (March 29, 2024): 45–73. http://dx.doi.org/10.61976/fsu2024.01.045.

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Purpose. To investigate the state of reproduction conditions, current and in dynamics since 1922, for native ichthyopopulations (NI) of the Styr-Horyn Hydroecological Corridor (HEC) on the territory of the Western Polissiya of Ukraine. Methodology. The Styr-Horyn HEC was studied according to the following parameters: hydrological regime and duration of water stay on the floodplain; state of the basin surface; speed of channel flow; amount of water exchange; quality of aquatic environment; natural-temporal changes of the channel, floodplains, tributary network; number of ecotones; qualitative a

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14

Kuznietsov, Pavlo M., and Olha O. Biedunkova. "Multivariate regression studies for the investigation of the COD, BOD, and TOC concentrations in the water of the Styr River within the zone of influence of the power plant discharge." Water Practice & Technology 19, no. 4 (2024): 1412–26. http://dx.doi.org/10.2166/wpt.2024.075.

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Abstract The discharge of cooling water into surface waters containing residual heat energy is a pressing issue in the environmental impact of nuclear power. Cooling water flow can cause negative changes in the water and ecological processes of natural waters, in particular an imbalance of organic matter, in combination with a complex of natural factors. The purpose of the article was to perform a statistical analysis of the dynamics of organic matter content in the water of the Styr River in the Rivne Nuclear Power Plant (Rivne NPP) impact zone to assess the manifestation of the environmental

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15

Sondak, V., V. Bihun, O. Volkochovets, N. Kolesnik, and M. Simon. "Invasive fish species in ichthioecosystems of Western Polissya of Ukraine." Ribogospodarsʹka nauka Ukraïni., no. 2(56) (June 30, 2021): 18–33. http://dx.doi.org/10.15407/fsu2021.02.018.

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Purpose. To study ichthyocenoses, species composition and the current state of fish populations in water bodies of the Western Polissya of Ukraine by focusing on their changes under the effect of invasive fish species. Methodology. Ichthyological studies were carried out in natural and artificial water bodies for various purposes in the Western Polissya of Ukraine during 2007-2017. In particular, fish surveys were carried out using beach seins and gill nets with different mesh sizes in the karst lakes Svityaz and Pischane from the Shatskiy National Nature Park, channel lakes Lyubyaz and Nobel

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16

Novak, Taras. "Correlation of the river valleys terraces of the Volhynian Upland based on morphological and lithological features." Visnyk of the Lviv University. Series Geography, no. 49 (December 30, 2015): 253–65. http://dx.doi.org/10.30970/vgg.2015.49.8639.

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River valleys of Volhynian Upland are characterized by a larger number of terraces and a greater depth of their downcutting compared with neighbouring Polissia and Male Polissia. We established that the major rivers of Volhynian Upland have floodplain and mostly three terraces. The valley of the Horyn River is different from others by presence of fourth terrace. According to received information, the age of forming of the highest terrace (revealed only in the Horyn Valley) can be considered as Early Pleistocene, the third terrace – Middle Pleistocene, and the two lowest terraces – Late Pleisto

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17

Nekos, Alla, Mariia Boiaryn, Zoya Karpyuk, Larisa Kotsun, Valentina Andreyeva, and Maria Lugowska. "Evaluation of the efficiency of functioning of the nature reserve fund in the Pripet river basin in the Volyn region." Visnyk of V.N. Karazin Kharkiv National University, series Geology. Geography. Ecology, no. 60 (June 1, 2024): 389–98. http://dx.doi.org/10.26565/2410-7360-2024-60-29.

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Introduction. Considerable attention of scientists at the current stage of development of society is given to the theory of formation and assessment of the state of the nature reserve network and its ability to ensure biodiversity. The upper part of the Pripet River basin in the Volyn region is marked by various nature-reserved objects that belong to the pan-European, national and regional eco-networks. The objective of the work is the assessment and territorial distribution of NRF within the Pripet River basin in Volyn. Methods. The research used a complex and systematic approach, as well as

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18

Biedunkova, O. O., and P. M. Kuznietsov. "Environmental monitoring of heavy metals in the Styr River caused by effluents from the nuclear power plant." IOP Conference Series: Earth and Environmental Science 1499, no. 1 (2025): 012049. https://doi.org/10.1088/1755-1315/1499/1/012049.

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Abstract This study investigated the heavy metals (HMs) pollution in the Styr River, focusing on the environmental impacts of wastewater discharge from the nuclear power plant (NPP). Thus, the main purpose was to evaluate HM concentrations, assess compliance with international and regional environmental standards, and identify potential ecological and health risks. Over a four-year period (2018–2022), water samples were collected upstream (S1) and downstream (S2) of the NPP discharge point. The concentrations of Zn, Cd, Pb, Cu, Ni, Mn, As, and Cr were analysed using inductively coupled plasma

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19

Roman, Gural, and Gural-Sverlova Nina. "Freshwater and land molluscs of urban biotopes in Lutsk." Proceedings of the State Natural History Museum, no. 34 (August 20, 2018): 49–54. http://dx.doi.org/10.36885/nzdpm.2018.34.49-54.

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As of 2008, 33 species of freshwater and 14 species of land molluscs were authentically registered for the territory of Lutsk City, an anotated list of which is given in the article. It is necessary to confirm in addition the presence of Planorbis carinatus in the Styr River. The data obtained can be used to monitoring of the anthropogenic changes in the land and freshwater malacomplexes of the city.

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20

Grytsyuk, I. V., E. A. Ivanov, and I. P. Kovalchuk. "PROBLEMS OF VOLYN REGION POND FARMS CONDITIONS AND FUNCTIONING GEOSPATIAL ANALYSIS." Hydrology, hydrochemistry and hydroecology, no. 3 (58) (2020): 101–11. http://dx.doi.org/10.17721/2306-5680.2020.3.10.

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The ponds distribution regularities within the basin, landscape and landscape-hydrological systems in the Volyn region have been established. The geospatial pond farms conditions and functioning analysis of region made it possible to evaluate advantages and disadvantages to use appropriate types of systems for these needs. To estimate basin systems saturation level by ponds was processed topographic maps of 1 : 50,000 scale. 586 ponds with an area of water mirror over 0.5 ha were identified on them. The average area of reservoirs is 6.4‒67.5 ha. Construction and exploitation of ponds in river

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21

Kuznietsov, Pavlo, and Olha Biedunkova. "Evaluating the impact of dispersed particles in the water of a power plant recirculating cooling system on the discharge of suspended solids into a natural water body." Eastern-European Journal of Enterprise Technologies 6, no. 10 (126) (2023): 6–16. http://dx.doi.org/10.15587/1729-4061.2023.292879.

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The object of this study is the processes of formation and changes of dispersed particles in fresh, make-up, cooling, and return water in open recirculating cooling systems (RCS) with an assessment of the influence of suspended substances in discharge waters on the aquatic ecosystem. The study was carried out on the example of the Rivne Nuclear Power Plant (RNPP) and the Styr River. Dispersed particles (DPs) pose technological obstacles in the RCS of power plants, and their content in discharge waters determines the ecological quality of water bodies. This paper describes the results of studyi

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22

Papish, Pavlo, Halyna Ivanyuk, and Ihor Papish. "Haplic chernozems humus condition of Western Bug and Styr terraced landscapes." Visnyk of the Lviv University. Series Geography, no. 50 (December 28, 2016): 296–308. http://dx.doi.org/10.30970/vgg.2016.50.8717.

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Volyn Upland Haplic Chernozems are distributed mainly on the terrace landscapes of the Western Bug and the Styr and their tributaries (Chornohuzka, Luha, Lypa). Most of these soils are old ploughlands that have experienced various types of degradation. Haplic Chernozems are low-humus soils and they have low storages of humus substance in the 20 cm arable layer and middle storages of humus in 100 cm soil thickness. There is correlation of C humic acids to C fulvic acids within 1.2–3.3 in the humus profile. Among the various fractions of humic substances the 2nd fraction associated to Calcium do

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23

Kopylov, Viktor, Vasyl Popovych, Igor Shukel, Mykhailo Fitak, and Igor Koliadzhyn. "Factors of Environmental Safety Reduction on Styr River in the City of Lutsk (Ukraine)." Ecological Engineering & Environmental Technology 24, no. 1 (2023): 233–46. http://dx.doi.org/10.12912/27197050/155193.

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24

Romashchenko, M. I., S. S. Kolomiyets', and A. S. Sardak. "Metamorphization of zonal hydrochemical composition of surface and groundwater of Ukraine under the influence of anthropogenic and natural factors." Міжвідомчий тематичний науковий збірник "Меліорація і водне господарство", no. 2 (December 23, 2021): 24–32. http://dx.doi.org/10.31073/mivg202102-309.

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An integrated method of functional diagnostics of basin geosystems through quantitative assessment of anthropogenic (drainage reclamation) or natural factors (climate) on the change of hydrochemical composition of surface and groundwater is presented. The method is based on the natural latitudinal and vertical zonation of the hydrochemical composition of surface and groundwater, as a manifestation of the geomembrane properties of the pedosphere. The stages of the quantitative assessment of the impact of increasing drainage reclamation areas in the Styr and Irpin river basins, were a linear reg

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25

Melnyk, V. Y., I. L. Tolochyk, and G. P. Volovyk. "Processes of Production and Decomposition in the Hydroecosystem of the Styr River in terms of Phytocomponents." Hydrobiological Journal 57, no. 5 (2021): 48–59. http://dx.doi.org/10.1615/hydrobj.v57.i5.40.

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26

Kuznietsov, P. M., and O. O. Biedunkova. "The formation of the carbonate system of circulating cooling water of the Rivne NPP and its influence on changes in the surface waters pH levels of the Styr river." IOP Conference Series: Earth and Environmental Science 1254, no. 1 (2023): 012102. http://dx.doi.org/10.1088/1755-1315/1254/1/012102.

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Abstract The data on pH changes and corresponding equilibrium shifts of the carbonate system of process and return waters of the circulating cooling system (RCS) of the Rivne NPP during water treatment were analysed. In the additional cooling water previously clarified by liming, there is no dissolved carbon dioxide and no residual free alkalinity. The effects that occur during heating, cooling, and aeration in the RCS cause a shift in the equilibrium of the carbonate cooling water system with a decrease or increase in the content of carbon dioxide, bicarbonate, and carbonate ions, and pH leve

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27

Popovych, Vasyl, Viktor Skrobala, Viktor Kopylov, and Yurii Kopystynskyi. "Heavy metals distribution in water and soil of the coastal zone of the Styr River (Ukraine) and its tributaries." Journal of Ecological Engineering 26, no. 2 (2025): 1–14. https://doi.org/10.12911/22998993/196042.

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28

Kopylov, V., and V. Popovych. "Analysis of physical and chemical investigations of the hydrographic network of the Styr river within the city of Lutsk." Ecological Sciences, no. 6 (51) (2023): 44–49. http://dx.doi.org/10.32846/2306-9716/2023.eco.6-51.7.

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29

KLYMENKO, Oleksandr, Olena KURYLYUK, and Mykola KLYMENKO. "CHANGES IN THE QUALITY OF SURFACE WATER OF THE STYR RIVER ON THE BACKGROUND OF THE CURRENT LEVEL OF ANTHROPOGENIC LOAD." Problems of Chemistry and Sustainable Development, no. 2 (2021): 9–14. http://dx.doi.org/10.32782/pcsd-2021-2-2.

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30

Trach, Yuliia, Roman Trach, Pavlo Kuznietsov, et al. "Predicting the Influence of Ammonium Toxicity Levels in Water Using Fuzzy Logic and ANN Models." Sustainability 16, no. 14 (2024): 5835. http://dx.doi.org/10.3390/su16145835.

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The study aimed to address the complex and critical issue of surface water quality monitoring by proposing a diversified approach that incorporates a range of chemical indicators. (1) Background: the purpose of the study was to address the problem of surface water quality monitoring in relation to the toxic effects of ammonium on aquatic ecosystems by developing predictive models using fuzzy logic and artificial neural networks. (2) Water samples from the Styr River, influenced by the Rivne Nuclear Power Plant, were analyzed using certified standard methods and measured parameters, while fuzzy

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31

KONOPLIA, Vitaliy, and Yaroslav POHORALSKYI. "FLINT COMPLEX FROM THE MULTI-LAYERED SETTLEMENT OF KHRINNYKY 1 IN STYR REGION (RESEARCH OF 2022)." Materials and studies on archaeology of Sub-Carpathian and Volhynian area 27 (2023): 288–308. https://doi.org/10.33402/mdapv.2023-27-288-308.

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The multi-layered settlement of Khrinnyky-1 (Dubno district, Rivne oblast) is one of the best-researched sites of the Volhynian Upland, where archaeological materials from the Late Paleolithic to the Late Middle Ages were found. Since 1993, it has been studied by the Volhynian Archaeological Expedition of the Institute of Archeology of the National Academy of Sciences of Ukraine. The works of 2022 continued the excavation of the highest part of the settlement on the left bank of the Styr River. In addition to various movable materials, primarily ceramic, 654 artifacts made of Turonian flint (t

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Boіaryn, Mariia, Olga Biedunkova, Iryna Netrobchuk, Volodymyr Radzii, and Volodymyr Voloshyn. "Assessment of ecological sustainability of the landscape of the Prypiat River basin within the Volyn region." Scientific Horizons 26, no. 12 (2023): 99–111. http://dx.doi.org/10.48077/scihor12.2023.99.

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The relevance of the research lies in the fact that, in the context of the global concept of sustainable development, one of the leading tasks is to maintain the sustainability of natural ecosystems by finding optimal strategies for the development of socio-economic systems. The purpose of the research is to assess the environmental sustainability of the landscapes of the Prypiat River basin within the territorial communities of the Volyn Oblast in the current conditions of the region’s development. The methods used to achieve this goal included the calculation of the landscape ecological sust

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Silayeva, A. A., and A. A. Protasov. "Composition and Structure of Zoobenthos of the Styr River in the Vicinity of the Rovno NPS and the Assessment of its Influence on Benthic Communities." Hydrobiological Journal 41, no. 6 (2005): 23–44. http://dx.doi.org/10.1615/hydrobj.v41.i6.20.

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Savchuk, L. K., та I. V. Vyhovskiy. "РАРИТЕТНІ ВИДИ РОСЛИН У ФЛОРИСТИЧНОМУ СКЛАДІ БАЗАЛЬТОВИХ КАР’ЄРІВ ВОЛИНСЬКОГО ПОЛІССЯ". Scientific Issue Ternopil Volodymyr Hnatiuk National Pedagogical University. Series: Biology 76, № 2 (2019): 8–13. http://dx.doi.org/10.25128/2078-2357.19.2.1.

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Industrial deposits of basalt are located in the northwestern part of Rivne region and confined to Rivne tectonic fault and Volyn trap cover. Close deposits of basalt to the surface is observed in the basin of the Goryn River (on the gap between the village of Zlazne and Basaltove (the tract of Janov Dolyna), the neighborhood of Berestovets, Velykyi Mydsk (near the village of Mutvytzia), near the village of Rudnya) in Kostopil district, also in the Styr River basin (the neighborhood of Polytzi and Ivanchi (Rafalivskyy Quarry) in Volodymyrets district). Materials from field floristic rese

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PETLIN, Valeriy, and Olena MISHCHENKO. "THE SACRAL SPRINGS OF THE LVIV REGION IN THE STRUCTURE OF LANDSCAPES." SCIENTIFIC ISSUES OF TERNOPIL VOLODYMYR HNATIUK NATIONAL PEDAGOGICAL UNIVERSITY. SERIES: GEOGRAPHY 53, no. 2 (2022): 107–13. http://dx.doi.org/10.25128/2519-4577.22.2.14.

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Water springs as a component of the landscape not only ensure the water balance of the territory, but also influence the formation of culture and traditions of regional communities. The scientific interest of studying water springs, in particular sacral ones, is connected with their important social and natural functions. In the period when Russia's aggression (war) against Ukraine continues, the study of the sacred features of geographical objects will provide not only a scientific result, but also contribute to the preservation of the leading worldview ideas and values of society.&#x0D

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Klymenko, Iryna, and Mariana Markhel. "The opposition ‘own - foreign’ in the ritual melika of Polissya: Conservatism of women's repertoire and creativity of rural violinists of Pinsk region." Problems of music ethnology 19 (October 24, 2024): 6–30. https://doi.org/10.31318/2522-4212.2024.19.319749.

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The opposition ‘friend or foe’ is one of the criteria by which certain human communities separate themselves from others. The ‘own’ gather around a certain centre or territory. This principle also applies to the field of ethnic music. The topic has become relevant in connection with modern migration of representatives of different ethnic groups and has become the subject of scientific discussions. However, in traditional culture, the problem of ‘friend or foe’ was also understood at the internal level, in the relations of regional subgroups of the same ethnic group. During ethnographic fieldwo

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Kuznietsov, Pavlo, and Olha Biedunkova. "Technological and Environmental Problems in the Stabilization Treatment of the Main Condenser Cooling Circuit by Sulfuric Acid." Journal of Engineering Sciences 10, no. 2 (2023): H1—H8. http://dx.doi.org/10.21272/jes.2023.10(2).h1.

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The method of anti-scale stabilization treatment of cooling water of the circulating cooling system (CCS) with sulphuric acid to reduce the content of bicarbonate and carbonate ions allows to effectively reduce scale formation processes in power plant’s cooling systems. The results of the research and analysis of the sulphuric acid dosage to ensure the water-chemical regime of the reversible cooling system are presented in the example of the Rivne NPP. The analysis of the results of the control of the technology of stabilization treatment of cooling water with sulphuric acid was carried out, a

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Bonchkovskyi, Oleksandr S., Iryna V. Kuraeva, and Andrii S. Bonchkovskyi. "Grain-size and geochemical investigations on the Novyi Tik site (NW Ukraine) and their significance for understanding the local sedimentary environment in the Pleistocene." Journal of Geology, Geography and Geoecology 32, no. 4 (2024): 679–94. http://dx.doi.org/10.15421/112359.

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   Grain size and geochemical composition of the loess-palaeosol sequences are important evidence of the sedimentary environment in the Pleistocene, which enables to revela- tion of the sedimentation rates, the origin of deposits, and the sources of material that contributed to the loess accumulation and pedogenesis. The Kd index (10-50 μm / <5 μm), and the Ti/Zr, Ti/Nb and Ce/Y ratios considered to be indicators of aeolian silt accumulation, whereas the ratio of physical sand to physical clay have been suggested to reveal the relationship between sedimentation and pedogen

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Kankan Parmikanti, Kankan, Khafsah Joebaedi, and Iin Irianingsih. "MODEL STAR DENGAN BOBOT SERAGAM SEBAGAI PENDETEKSI DEBIT AIR SUNGAI CITARUM." Jurnal Ilmiah Matematika dan Pendidikan Matematika 8, no. 2 (2016): 81. http://dx.doi.org/10.20884/1.jmp.2016.8.2.2891.

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Lately when rainfall in West Java is quite high, the problem of flooding caused by overflowing of the river has always been a trending topic of regional leaders. Whatever the causes of flooding, be it because a lot of waste dumped in rivers or due to illegal logging of trees in the forest, the river water discharge increased rapidly, and overflowed into public housing. Based on the above, it should be made a model that can predict the water discharge of the river from time to time in various locations in West Java. In this paper will be presented studies Space Time Auto Regression models STAR

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Lutsyk, Iryna. "Under the stone slab burials in Volhyn and Galician-Volhynian borderline: verification and cataloging." Materials and studies on archaeology of Sub-Carpathian and Volhynian area 23 (November 26, 2019): 279–300. http://dx.doi.org/10.33402/mdapv.2019-23-279-300.

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Based on the elaboration of a wide range of sources and literature, several archaeological sites, which represent the under-slab burial grounds of princely age on the territory of Volhynian land and Galician-Volynian borderline are distinguished. The source base has verified, new and little known facts of the results of archaeological research carried out during the end of XIX-XX centuries are introduced to the academic community. The proposed work is based on the principle of cataloging, rather than interpreting highlighted material or determining their genesis etc. Instead of that, an attemp

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Dovbyshchenko, Myhailo. "Lutsk Fire in 1617: An Attempt to Reconstruct the Event and its Role in the Development of Religious Relations in the City (1620s — 1630s)." Ukrainian Studies, no. 3(84) (November 9, 2022): 124–32. http://dx.doi.org/10.30840/2413-7065.3(84).2022.263014.

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The article deals with the fire in Lutsk, which occurred on the night of March 21–22, 1617. The author established the time and probable cause of the fire, determined the scale of the natural disaster and outlined the limits of its spread. It is noted that part of the city blocks and streets above the Styr River were destroyed or seriously damaged by the fire, along with the Market Square, two Union churches, the «Russian» hospital, the Armenian Church and the Catholic Church. It is assumed that the fire was stopped by the walls of the Okolny Castle, which, together with the Upper Castle, was

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Huang, Renrong, Jinmei Chen, Hongmei Li, Huan Cheng, and Renyi Zhang. "Genetic Structure of the Cave-Dwelling Catfish Pterocryptis anomala (Siluriformes: Siluridae) in Southwest China." Animals 15, no. 9 (2025): 1202. https://doi.org/10.3390/ani15091202.

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The mountainous regions of Southwest China are biodiversity hotspots where geographical isolation promotes genetic differentiation and species diversification. For cave-dwelling species like the Pterocryptis anomala, how geographical isolation, historical climate, and riverscapes have influenced their evolution remains largely unexplored. Based on 255 samples from the Pearl River and the Yangtze River, this study integrated two mitochondrial genes and two nuclear genes to analyze the genetic diversity and structure of the P. anomala population. Phylogenetic trees based on mitochondrial DNA rev

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Zhang, Chao, Xiu Hua Ren, Jian Yong Li, and Shun Shun Qin. "Application of Numerical Simulation to Stir-Scour Sediment Dredging in the Yellow River Irrigation Areas." Advanced Materials Research 518-523 (May 2012): 4144–49. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.4144.

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In order to tackle the existing problems of silt-removing, a new stir-scour dredging technology, especially applied in the Yellow River irrigation areas, is introduced in the paper. Furthermore, numerical simulation and hydromechanics is respectively utilized to study the mixing and settling process of river sediment and to analyze flow characteristics, silt-removing process in the design condition, which shows that the new stir-scour dredging technology is ideal and easy practice especially for the Yellow River.

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Dwik Pujiati and Aji Damanuri. "Penerapan Pilar Green Economy dalam Pengembangan Desa Wisata Ngringinrejo Kalitidu Bojonegoro." Journal of Economics, Law, and Humanities 1, no. 2 (2022): 97–116. http://dx.doi.org/10.21154/jelhum.v1i2.1120.

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This research was motivated by the anxiety of the people of Ngringinrejo Village, located on the banks of the Bengawan Solo river, because it often experiences crop failure during the rainy season. Natural disasters are one of the impacts of irresponsible economic activities, for example, illegal sand mining, logging in mixed forests, dumping industrial waste into rivers, etc. This study aims to describe and analyze the process of implementing the three pillars of the green economy, namely the economic, social, and ecosystem (environment) pillars in Ngringinrejo Starfruit Agrotourism. This res

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Braat, Lisanne, Thijs van Kessel, Jasper R. F. W. Leuven, and Maarten G. Kleinhans. "Effects of mud supply on large-scale estuary morphology and development over centuries to millennia." Earth Surface Dynamics 5, no. 4 (2017): 617–52. http://dx.doi.org/10.5194/esurf-5-617-2017.

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Abstract. Alluvial river estuaries consist largely of sand but are typically flanked by mudflats and salt marshes. The analogy with meandering rivers that are kept narrower than braided rivers by cohesive floodplain formation raises the question of how large-scale estuarine morphology and the late Holocene development of estuaries are affected by cohesive sediment. In this study we combine sand and mud transport processes and study their interaction effects on morphologically modelled estuaries on centennial to millennial timescales. The numerical modelling package Delft3D was applied in 2-DH

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Zabolotnia, Tetiana, Juraj Parajka, Liudmyla Gorbachova, et al. "Fluctuations of Winter Floods in Small Austrian and Ukrainian Catchments." Hydrology 9, no. 2 (2022): 38. http://dx.doi.org/10.3390/hydrology9020038.

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Studying the changes in extreme river runoff induced by climate change is of utmost importance, as the variability of floods directly affects life and human activities. This study examines the fluctuations and persistence of winter floods in 14 catchments in the Rika River Basin (Ukraine) and ten catchments in the Steyr River Basin (Austria). The catchments represent typical hydrological regimes in the Danube River region. The fluctuations and persistence of floods are analyzed by the hydro-genetic method and a seasonality analysis for the period 1951–2015. The results show a much more pronoun

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Kim, Jonghoek. "Fast Route Planner Considering Terrain Information." Sensors 22, no. 12 (2022): 4518. http://dx.doi.org/10.3390/s22124518.

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Route planning considering terrain information is useful for the navigation of autonomous ground vehicles (AGV) on complicated terrain surfaces, such as mountains with rivers. For instance, an AGV in mountains cannot cross a river or a valley that is too steep. This article addresses a novel route-planning algorithm that is time-efficient in building a sub-optimal route considering terrain information. In order to construct a route from the start to the end point in a time-efficient manner, we simulate two virtual vehicles that deploy virtual nodes iteratively, such that the connected node net

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Purdešová, Andrea. "Determination of Selected Pesticide Residues in River Water Using SBSE Technique." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 65, no. 5 (2017): 1595–99. http://dx.doi.org/10.11118/actaun201765051595.

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The analytical procedure based on stir‑bar sorptive extraction technique, for the determination of selected pesticide residues (diazinon, malathion, cyprodinyl, penconazole, fludioxonyl, pyriproxyfen, boscalid, pyraclostrobin) is described. Analysis was performed using the commercial TwisterTM stir bar for sorptive extraction. It consists of a 2.0‑cm‑long glass‑encapsulated magnetic stir bar externally coated with PDMS. The extracts were off‑line analyzed using fast GC‑MS in SIM mode. Optimized conditions were established as follows concerning extraction time, stirring speed, aqueous medium ch

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Zhang, Ershen, Zhipeng Wang, Guojun Chen, et al. "Spatial-Temporal Evolution Patterns and Influencing Factors of Hotels in Yellow River Basin from 2012 to 2022." Land 12, no. 4 (2023): 770. http://dx.doi.org/10.3390/land12040770.

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Governmental attention towards the high-quality development of the Yellow River basin has brought new development opportunities for the hotel industry. This study aims to reveal the spatial-temporal evolution patterns and influencing factors of hotels in the Yellow River Basin from 2012 to 2022, based on economic, social, and physical geographic data of 190,000 hotels in the Yellow River flowing. With the help of a GIS technology system, the spatial-temporal evolution patterns of all hotels, star hotels, and ordinary hotels were explored, respectively. Then, the significant influencing factors

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Nosaliuk, Nataliia, and Alexander Andreychuk. "Bridges in Luck - Past and Present." Budownictwo i Architektura 13, no. 1 (2014): 349–58. http://dx.doi.org/10.35784/bud-arch.1952.

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This article is about bridges that existed in the past and currently used by residents and guests in Lutsk. Here are shown the rich history of bridges in Lutsk, and the importance of the existence of these structures in city. The main waterway is the river Stir now. About the river Glushets is resembled only a street with the same name. The article is a reviewed of archival documents, sometimes very modest, is used as a backdrop for modern bridges in Lutsk.

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