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Е. В. Ефремова

1335 linked publication records

Author: Е. В. ЕфремоваSubject: Hydrology and Water Resourcesclear all

Showing 1-50 of 1335 records

SWS 2026 Conference Preprints

Publication

ANNUAL AND INTRA-ANNUAL CHANGES OF SURFACE WATER RESOURCES IN EAST-AEGEAN RIVER BASIN IN BULGARIA ACCORDING TO CLIMATE SCENARIOS RCP 2.6, 4.5, AND 8.5

(STEF92 Technology, 2026, Eram Artinyan, Petko Tsarev)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

ANTHROPOGENIC IMPRINTS ON THE NATURAL ENVIRONMENT AND WATER RESOURCES IN THE CHEPINSKA AND CHEPELARSKA RIVER BASINS (WESTERN RHODOPES, BULGARIA)

(STEF92 Technology, 2026, Emilia Tcherkezova, Kalin Seymenov, Krasya Kolcheva, Elitsa Zareva, Dragomir Vassilev)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

ASSESSMENT OF MACROPLASTIC TRANSPORT IN THE ISHEM RIVER: DYNAMICS, COMPOSITION, AND ENVIRONMENTAL IMPACT

(STEF92 Technology, 2026, Laura Gjyli)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

ASSESSMENT OF THE ECOLOGICAL STATE OF SOME RIVERS IN ADJARA

(STEF92 Technology, 2026, Nunu Nakashidze, Darejan Jashi, Shota Lominadze, Merab Mamuladze, Mamuka Turmanidze)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

ASSESSMENT OF THE POTENTIAL OF FORMATION WATERS AS A SOURCE OF VALUABLE ELEMENTS IN MATURE OIL FIELDS OF THE VOLGA??URAL PETROLEUM PROVINCE

(STEF92 Technology, 2026, Maria Shipaeva, Anastasiya Fedotova, Vladislav Sudakov, Ilyas Bashirov)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

CLIMATIC EXTREMES AND AGRO-CLIMATIC TRENDS IN THE CIUC BASIN

(STEF92 Technology, 2026, Zsolt Bodor)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

COMPARATIVE ASSESSMENT OF RAINFALL INTENSITY-DURATION-FREQUENCY (IDF) RELATIONSHIPS IN BULGARIA: FROM EMPIRICAL METHODS TO DATA-DRIVEN MODELS FOR URBAN DRAINAGE DESIGN

(STEF92 Technology, 2026, Boris Tzankov)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

DESIGN AND DEVELOPMENT OF AN UAV FOR AUTOMATED WATER SAMPLING

(STEF92 Technology, 2026, Tymoteusz Turlej, Wiktor Onik, Aleksander Szedel, Piotr Kadziela, Bartosz Ludwin)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

DEVELOPMENT OF GRAVEL-GELATIN COMPOSITES FOR BOREHOLE WATER FILTERS

(STEF92 Technology, 2026, Gulzada Umirova, Yevhenii Koroviaka, Makhiram Arshidinova, Irzabek Tovassarov, Zhanel Aubakirova)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

EVALUATION OF STAGE??DISCHARGE RATING CURVES AND RIVER PROFILES IN THE MARITSA RIVER FLOOD WARNING SYSTEM AND DEVELOPMENT OF RECOMMENDATIONS FOR THEIR REVISION

(STEF92 Technology, 2026, Katya Paralska)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

FRAMEWORK FOR EVALUATING SEWAGE OVERFLOWS IN URBAN ENVIRONMENTS

(STEF92 Technology, 2026, Stanislav Darachev)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

HYDROCHEMICAL AND ISOTOPIC CHARACTERIZATION OF WATER RESOURCES IN A MINING-IMPACTED REGION OF SOUTHERN ECUADOR

(STEF92 Technology, 2026, Karla Villamar-Marazita, Daniel Garces, Johanna Zambrano-Anchundia, Maria Silva-Aspiazu, Tomas Vitvar)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

INTEGRATING SATELLITE OBSERVATIONS WITH GROUND-BASED MEASUREMENTS TO ASSESS FOREST EVAPOTRANSPIRATION IN THE RHODOPE MOUNTAINS, BULGARIA

(STEF92 Technology, 2026, Rositsa Stefanova, Eram Artinyan)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

INVESTIGATION OF WATER CONSUMPTION IN SECONDARY AND HIGH SCHOOLS IN SOFIA, BULGARIA

(STEF92 Technology, 2026, Emil Tsanov, Viden Radovanov, Dimitar Alichkov)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

LONG-TERM VARIABILITY OF PRECIPITATION IN BULGARIA - COMPARITIVE ANALISIS FOR TWO CLIMATIC PERIODS

(STEF92 Technology, 2026, Liliya Bocheva, Krastina Malcheva)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

MODELING OF GROUNDWATER AVAILABILITY FOR PRODUCTION, LATVIA CASE

(STEF92 Technology, 2026, Kaspars Krauklis, Irina Eglite, Inta Volodko, Ilona Dzenite)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

PROJECT OF WATER DESALINATION AND SEPARATION PROCESS USING SUSTAINABLE ENERGY SOURCE.

(STEF92 Technology, 2026, Oskar Dunaszewski)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

RELIABILITY AND RESILIENCE ASSESSMENT OF SEWAGE PUMPING STATION IN OPERATING CONDITIONS

(STEF92 Technology, 2026, Tanya Igneva-Danova)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

REMOTE SENSING DYNAMIC MONITORING OF EUTROPHICATION AND EVALUATION OF WATER QUALITY IMPROVEMENT EFFECTS IN YUQIAO RESERVOIR (2016-2023)

(STEF92 Technology, 2026, Ya Xie, Jingyi Li)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

RESILIENCE OF LARGE-SCALE WATER SUPPLY SYSTEMS TO CLIMATE CHANGE: A COMPARATIVE HYDRAULIC ASSESSMENT OF TWO DESIGN ALTERNATIVES FOR THE VACHA PROJECT

(STEF92 Technology, 2026, Boris Tzankov)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

ROCK GLACIER INFLUENCE ON THE THERMAL REGIMES OF ALPINE SPRINGS IN THE SOUTHERN CARPATHIANS

(STEF92 Technology, 2026, Oana Berzescu, Alexandru Onaca, Florina Ardelean)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

SPATIAL ANALYSIS OF MAXIMUM RUNOFF PROBABILITIES IN BULGARIA: A COMBINED APPROACH USING ERA5 AND LAND SURFACE MODELING

(STEF92 Technology, 2026, Petko Tsarev)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

STUDY OF THE HYDRAULIC PARAMETERS OF A SELF-CLEANING SEWAGE OVERFLOW IN SIMILAR TO REAL-TIME CONDITIONS

(STEF92 Technology, 2026, Stanislav Darachev)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

TYPES OF ANTHROPOGENIC IMPACT ON WATER QUALITY IN THE CHEPINSKA AND CHEPELARSKA RIVER BASINS USING WATER QUALITY INDICES AND AIRBUS DEFENCE AND SPACE PLEIADES-1A AND SPOT 6 SATELLITE DATA

(STEF92 Technology, 2026, Emilia Tcherkezova, Marian Varbanov, Gergana Metodieva, Kristina Gartsiyanova, Stefan Genchev)

Hydrology and Water Resources2026

SWS 2026 Conference Preprints

Publication

WATER HERITAGE IN THE EUROPEAN RURAL MEDITERRANEAN: A PRELIMINARY STUDY OF LANDSCAPE AND HYDRAULIC HERITAGE IN THE PORTUGUESE PILOT SITE ?? FONTE FILIPE, ALGARVE.

(STEF92 Technology, 2026, Daniel Livramento, Desiderio Batista, Paula Gomes da Silva)

Hydrology and Water Resources2026

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

ABOUT MODELLING OF MASS TRANSFER EFFECT AND OF HEAT AND MASS TRANSFER EFFECT ON THE STRESS-STRAIN STATE OF SOIL MASSIF

(STEF92 Technology, 2025-08-15, Nataliia Zhukovska, Viktor Moshynskyi, Viktor Zhukovskyy, Vladyslav Zhylchuk)

Hydrology and Water Resources2025

DOIstressed-strained state mass transfer mass and heat transfer mobile free surface numerical conformal mapping method of finite differences.

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

ADVANCING HYDROLOGICAL MODELLING IN LATVIA: THE METQ MODEL FROM PAST TO PRESENT

(STEF92 Technology, 2025-12-27, Anda Bakute, Inga Grīnfelde, Jovita Pilecka-Uļčugačeva)

Hydrology and Water Resources2025

DOIHydrological modelling Latvia METQ model runoff simulation.

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

AN ANALYSIS OF THE RECENT DYNAMICS OF THE MAIN HYDRO METEOROLOGICAL PARAMETERS AT THE ENTRANCE IN SULINA CHANNEL AT THE DANUBE MOUTHS

(STEF92 Technology, 2025-08-15, Alina Raileanu, Liliana Rusu, Eugen Rusu)

Hydrology and Water Resources2025

DOIHigh-resolution measurements hydro-meteorological parameters recent dynamics Sulina channel Danube mouths Black Sea+1 keywords

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

AN OVERVIEW OF CLIMATIC CHANGES IN ROMANIA SINCE 1951

(STEF92 Technology, 2025-12-27, Marius-Victor B rsan, Diana Dogaru Dogaru, Laura Lupu, Robert Hrițac)

Hydrology and Water Resources2025

DOIweather station data precipitation air temperature potential evapotran¬spi¬ra¬tion water balance meteorological drought+1 keywords

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

ANALYSIS OF TRENDS IN THE VARIATION OVER TIME OF THE DEGREE OF HEAVY METAL POLLUTION ALONG THE JIU RIVER, AS A RESULT OF THE ACTIVITY OF THE COAL MINING INDUSTRY

(STEF92 Technology, 2025-08-15, Vlad-Alexandru Lautaru, Alexandru Simion, Angelica-Nicoleta Găman, Sorin-Victor Simion Kovacs)

Hydrology and Water Resources2025

DOIHeavy metal pollution Coal mining industry Regression analysis Environmental strategies

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

ANALYZING FLOOD RISKS AND VULNERABILITY IN THE BABINA AGRICULTURAL ENCLOSURE DANUBE DELTA: USING HYDRAULIC MODELLING TECHNIQUES

(STEF92 Technology, 2025-12-27, Alexandru Banescu, Alexandru Nicolae Bizu, Paula Pindic, Adrian Burada, Cristina Despina)

Hydrology and Water Resources2025

DOIBabina Agricultural Enclosure Flood risks Hydraulic modeling Danube Delta Biosphere Reserve Flood simulation

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

ANNUAL WATER RUNOFF, SUSPENDED AND DISSOLVED LOAD OF LAKE SEVAN INFLOW STREAMS

(STEF92 Technology, 2025-08-15, Irina Fedorova, Narine Hayrapetyan, Elizaveta Chezhina, Mikhail Spitsyn, Grigory Fedorov)

Hydrology and Water Resources2025

DOIupland streams Armenia Caucasus runoff hydrochemistry turbidity

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

APPLICATION OF THE ANALYTIC HIEARCHY PROCESS (AHP) FOR ASSESSING GROUNDWATER RETENTION POTENTIAL USING LiDAR AND WELL DATA

(STEF92 Technology, 2025-08-15, Szymon Labojko, Bartosz Stypinski, Agnieszka Malinowska)

Hydrology and Water Resources2025

DOIAHP groundwater retention LiDAR infiltration well data+2 keywords

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

ASSESSING FLOOD HAZARDS AND VULNERABILITY IN THE POPINA FISH FARM ENCLOSURE, DANUBE DELTA: APPLICATIONS OF HYDRAULIC MODELLING

(STEF92 Technology, 2025-12-27, Alexandru Banescu, Alexandru Nicolae Bizu, Matei Simionov, Paula Pindic, Dragoș Balaican)

Hydrology and Water Resources2025

DOIFish Farm Enclosure Danube Delta Flood risk analysis Climate change Ecological management

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

ASSESSING GROWING IRRIGATION SUPPLY FROM A SMALL LOWLAND RIVER USING AN ANALOGUE - RIVER APROACH

(STEF92 Technology, 2025-12-27, Vilda Grybauskienė, Gitana Vyčienė, Inga Grinfelede)

Hydrology and Water Resources2025

DOIriver analogue hydrological assessment environmental flow irrigation

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

ASSESSING PAN EVAPORATION TRENDS IN THE V-H RIVER BASIN, SLOVAK REPUBLIC, USING ARTIFICIAL INTELLIGENCE TECHNIQUES

(STEF92 Technology, 2025-08-15, Beáta Novotná, Vladimír Cviklovič, Lucia Tátošová)

Hydrology and Water Resources2025

DOIVáh river basin pan evaporation trends artificial intelligence Long Short-Term Memory (LSTM) models

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

ASSESSMENT OF HYDROCHEMICAL VARIABILITY IN THE SVETE RIVER AND ITS TRIBUTARIES UNDER ANTHROPOGENIC PRESSURE

(STEF92 Technology, 2025-12-27, Anda Bakute, Inga Grīnfelde, Paula Miezaka, Kristaps Siltumens, Jovita Pilecka-Uļčugačeva)

Hydrology and Water Resources2025

DOIWater quality Rural water management Nitrogen and phosphorus loads River Svete

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

ASSESSMENT OF MUNICIPAL PREPAREDNESS FOR FLOOD RISK WITHIN THE CRISIS MANAGEMENT SYSTEM

(STEF92 Technology, 2025-08-15, Jozef Kubás, Michal Ballay, Katarína Petrlová)

Hydrology and Water Resources2025

DOIFloods preparedness population crisis management civil protection education.

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

ASSESSMENT OF THE IMPACT OF FLOOD EVENTS ON FIRE BRIGADE INTERVENTIONS INVOLVING VEHICLES WITH ALTERNATIVE ENERGY SOURCES

(STEF92 Technology, 2025-08-15, Michal Ballay, Jozef Kubás)

Hydrology and Water Resources2025

DOIelectromobility fire brigades flood risk measures civil protection.

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

BIOCHAR AS A SORBENT FOR WATER REMEDIATION: SORPTION OF VINYL CHLORIDE IN GROUNDWATER

(STEF92 Technology, 2025-12-27, Marijana Kragulj Isakovski, Jelena Molnar Jazić, Snežana Maletić, Aleksandra Tubić, Jasmina Agbaba)

Hydrology and Water Resources2025

DOIgroundwater vinyl chloride biochar adsorption reactive barrier

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

BIOCLIMATIC PROJECTIONS FOR GRAPEVINE DEVELOPMENT IN ROMANIA AND REPUBLIC OF MOLDOVA ACCORDING TO THE MPI-ESM1.2-HR MODEL

(STEF92 Technology, 2025-12-27, Laura Lupu, Marius-Victor B rsan, Diana Dogaru)

Hydrology and Water Resources2025

DOIclimate projections biometeorological indices viticulture Socio-economic Pathways South-East Europe

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

CLIMATE CHANGE AND IRRIGATED AGRICULTURE IN ASENOVGRAD MUNICIPALITY, BULGARIA

(STEF92 Technology, 2025-12-27, Krasya Kolcheva, Nadezhda Shopova)

Hydrology and Water Resources2025

DOIclimate trends irrigation water irrigated agriculture Asenovgrad municipality

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

COMPARISON OF VARIOUS DROUGHT INDICES FOR ASSESSING DROUGHT STATUS OF THE MATI RIVER BASIN, ALBANIA

(STEF92 Technology, 2025-08-15, Albana Hasimi, Elvin Zomo, Rrapo Ormeni, Entela Vako, Mirela Dvorani, Gazmir Zela)

Hydrology and Water Resources2025

DOIMati River Standardized precipitation index Climate change drought indices liquids water sources

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

CULTIVATION OF ALGAE TO REMOVE NUTRIENTS FROM TREATED WASTEWATER

(STEF92 Technology, 2025-08-15, Alise Zommere, Oskars Purmalis, Linards Kļaviņš, Māris Kļaviņš)

Hydrology and Water Resources2025

DOIwastewater reuse microalgae nutrient removal

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

DETERMINATION OF THE RESOURCES OF SURFACE WATER BODIES IN THE ISKAR RIVER CATCHMENT FOR THE PERIOD 1991-2020

(STEF92 Technology, 2025-08-15, Maya Rankova, Plamen Angelov, Borislav Vuchko, Р. А. Иванова)

Hydrology and Water Resources2025

DOIwater discharge volume per second river runoff per unit area ecological runoff per unit area resources water bodies

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

DYNAMICS OF INTRA-ANNUAL DISTRIBUTION OF RIVER FLOW UNDER CLIMATE CHANGE CONDITIONS

(STEF92 Technology, 2025-08-15, Aisulu Tursunova, Aliya Nurbatsina, Zhanat Salavatova)

Hydrology and Water Resources2025

DOIintra-annual flow distribution climate change seasonal flow atmospheric circulation Buktyrma river Ulken Kobda river+1 keywords

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

ELEPHANT HERDING OPTIMIZATION FOR ENHANCED FORECASTING OF INFLOW TIME SERIES USING STATISTICAL AND MACHINE LEARNING MODELS

(STEF92 Technology, 2025-12-27, Angela Neagoe, Eliza-Isabela Tică, Bogdan Popa)

Hydrology and Water Resources2025

DOIinflow forecasting Elephant Herding Optimization ARIMA GRU RF

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

HEAVY METALS POLLUTION FROM MINING INDUSTRY IN THE WATERSHED OF THE MATI RIVER, ALBANIA

(STEF92 Technology, 2025-08-15, Elvin Zomo, Albana Hasimi, Entela Vako, Mirela Dvorani, Amarildo Shallas, Anira Gjoni)

Hydrology and Water Resources2025

DOIPollution water quality heavy metal Mati River.

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol25, Issue 3.1

Publication

HYDROLOGICAL DROUGHT FREQUENCY AND CHARACTERIZATION OF THE BULGARIAN YANTRA RIVER HEADWATERS

(STEF92 Technology, 2025-08-15, Yordan Dimitrov)

Hydrology and Water Resources2025

DOIhydrological drought index threshold deficit early warning

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Water Resources, Forest, Marine, and Ocean Ecosystems, Vol 25, Issue 3.2

Publication

IMPROVING FLOOD MANAGEMENT WITH ARTIFICIAL INTELLIGENCE: APPLICATIONS IN CRISIS MANAGEMENT

(STEF92 Technology, 2025-12-27, Jozef Ristvej, Jozef Kubos, Daniel Chovanec, Boris Kollár)

Hydrology and Water Resources2025

DOIArtificial Intelligence Floods Early Warning Systems Crisis Management

Showing 1-50 of 1335 records