Vol. 1 (2019): Environment. Technology. Resources. Proceedings of the 12th International Scientific and Practical Conference. Volume 1

Environment and Resources

• RETURN MIGRATION TRENDS IN LATVIA: RE-ATTRACTING THE MAIN HUMAN RESOURCE FOR SUSTAINABLE REGIONAL DEVELOPMENT

  Elina Apsite-Berina, Girts Burgmanis, Zaiga Krisjane

  16-19

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• SAVING RESOURCES IN THE CONSTRUCTION OF HYDROELECTRIC POWER PLANTS

  Mikhail Balzannikov

  20-23

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• CALCULATION OF TARGET RELIABILITY SAIDI FOR DISTRIBUTION LINES

  Ivan Bandurin, Anastasia Martirosyan, Alexey Khaimin

  24-28

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• DEVELOPMENT POSSIBILITIES OF THE GREEN ECONOMY IN LATVIA (EXAMPLE OF REZEKNE MUNICIPALITY)

  Sintija Batare, Daina Znotiņa

  29-35

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• ANALYSIS OF MEANS OF IMITATION MODELING USED FOR THE STUDY OF MANAGEMENT PROCESSES IN MEDICAL INSTITUTIONS

  Vladimir Belov, Alex Samarkin, Natalya Ivanova

  36-38

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• ANALYSIS OF COMPOSITE BIOMASS FUELS PROPERTIES

  Edgars Cubars, Liena Poiša

  39-43

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• LIFESTYLE BUSINESSES IN REZEKNE MUNICIPALITY

  Iveta Dembovska, Lienite Litavniece, Inese Silicka

  44-47

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• THE MODERN STATUS OF THE VELIKAYA RIVER DELTA ON THE STATE OF PRIMARY PRODUCERS

  Tatiana Drozdenko, Sergei Mikhalap, Kristina Mikhaylova, Anna Chernova

  48-53

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• STATE OF THE POPULATION DISCLOSURE SYSTEMS IN THE CHANGING RADIATION SITUATION IN BULGARIA

  Nikolaj Todorov Dolchinkov

  54-58

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• USE OF DRILLING MUDS

  Yulia Mikhailovna Galitskova

  59-61

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• MINIMIZATION OF SOIL POLLUTION IN THE URBAN ENVIRONMENT

  Yulia Mikhailovna Galitskova

  62-64

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• DOWNSTREAM TRANSFORMATION OF THE FLOOD-FLOW CHARACTERISTICS WITHIN THE RIVER-FLOODPLAIN SYSTEM OF THE MIDDLE DAUGAVA

  Dāvis Gruberts

  65-69

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• MASS TRANSFER MANAGEMENT AND DEPOSITION OF CONTAMINANTS WITHIN CAR ROAD ZONES

  Volodymyr Ivanyshyn, Lesia Sheludchenko, Taras Hutsol, Anatolii Rud, Dmytro Skorobogatov

  70-74

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• SIMULATION OF SPATIAL DISTRIBUTION OF RARE SPECIES IN PROTECTED NATURAL AREAS (ON THE EXAMPLE OF THE CENTRAL FOREST RESERVE, RUSSIA)

  Anatoly Istomin, Sergey Mikhalap

  75-77

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• DEVELOPMENT OF A TECHNOLOGICAL CHAIN FOR A BACKGROUND STREAMFLOW FORECASTING SYSTEM IN RUSSIA

  Artem Iukhno, Kirill Shemanaev, Larisa Timofeeva

  78-80

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• FINANCIAL INSTRUMENTS TO INCREASE THE ECOLOGICAL SAFETY

  Svetlana Izmailovich, Aydin Rahmanov

  81-85

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• SOCIAL ENTREPRENEURSHIP AS ONE OF THE BUSINESS DEVELOPMENT ACTIVITIES IN RURAL AREAS OF LATVIA

  Silva Jeromanova-Maura, Ilmārs Šukjurovs

  86-91

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• MARBLED CRAYFISH (PROCAMBARUS VIRGINALIS) AS A PROMISING OBJECT FOR AQUACULTURE INDUSTRY

  Roberts Jurmalietis, Armands Grickus, Ance Elstina

  92-95

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• THE GERMAN ENERGY TRANSITION AND ITS STUMBLING BLOCKS—PROMOTION OF POWER GENERATION FROM PHOTOVOLTAIC SYSTEMS AND ITS INFLUENCE ON THE GERMAN ENERGY TRANSITION

  Lars Kempt

  96-100

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• MODIFICATION OF HUMIC SUBSTANCES FOR DEVELOPMENT OF MATERIALS FOR ENVIRONMENTAL TECHNOLOGIES

  Maris Klavins

  101-104

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• EFFECTS OF ANTHROPOGENIC IMPACT ON SEXUAL DIFFERENTIATION OF CERTAIN SPECIES OF THE GENUS SALIX

  Tatyana Konchina, Svetlana Oparina, Viola Sidorskaya, Alexander Rostunov, Elena Zhestkova

  105-109

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• ECONOMIC VALUATION OF ECOSYSTEM SERVICES: A CASE STUDY FOR SUSTAINABLE MANAGEMENT OF DEGRADED PEATLANDS IN LATVIA

  Elina Konstantinova, Liga Brunina, Aija Persevica, Anda Zvaigzne

  110-113

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• SUSTAINABLE MANAGEMENT OF PEAT EXTRACTION FIELDS

  Elina Konstantinova, Liga Brunina, Aija Persevica

  114-117

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• LOCAL FOOD PROCUREMENT TENDENCIES IN LATVIA

  Inita Krivašonoka

  118-122

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• THE EVALUATION OF STABLE ISOTOPIC RATIOS 13C AND 15N IN HUMIC ACIDS ALONG A FEN PEAT PROFILE

  Janis Krumins, Maris Klavins, Raimonds Krukovskis, Arturs Viksna, Lauma Busa

  123-126

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• FORMATION OF RISK-BALANCED STYLE OF PROFESSIONAL ACTIVITY AMONG UNIVERSITY STUDENTS

  Natalia Kuzhanova, Alexander Dementiev, Tatyana Klets

  127-130

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• APPLICATION OF UNMANNED AERIAL VEHICLES FOR GLACIER RESEARCH IN THE ARCTIC AND ANTARCTIC

  Kristaps Lamsters, Jānis Karušs, Māris Krievāns, Jurijs Ješkins

  131-135

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• SIZING FOR A SPECIAL GROUP OF PEOPLE: BEST PRACTICE OF HUMAN BODY SCANNING

  Eva Lapkovska, Inga Dāboliņa

  136-141

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• NECESSITY OF CUSTOMER LOYALTY FORMATION AND ITS PECULIARITIES IN THE TELECOMMUNICATION SERVICES

  Iveta Linina, Velga Vevere, Rosita Zvirgzdina

  142-146

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• APPLICATION OF CIRCULAR ECONOMY IN SHRINKING REGIONS

  Agita Livina, Linda Veliverronena

  147-153

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• THE ROLE AND IMPORTANCE OF THE PROTECTED AREAS’ (EMERALD NETWORK) DEVELOPMENT FOR AMPHIBIANS AND REPTILES ON THE EXAMPLE OF UKRAINE IN THE CONTEXT OF VARIOUS FACTORS’ INFLUENCE

  Oleksii Marushchak, Oksana Nekrasova, Mihails Pupins, Volodymyr Tytar, Andris Ceirans

  154-158

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• CHEMICAL ALTERATIONS OF HARDWOOD VENEERS DUE TO THERMAL TREATMENT

  Anete Meija-Feldmane, Andris Morozovs, Uldis Spulle

  159-163

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• STUDY OF OVERHEAD POWER LINE CORRIDORS ON THE TERRITORY OF PSKOV REGION (RUSSIA) BASED ON SATELLITE SOUNDING DATA

  Sergei Mikhalap, Sergei Trashenkov, Vera Vasilyeva

  164-167

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• THE POSSIBILITY OF USING FERROMAGNETIC SLUDGE COLLECTED DURING PURIFICATION OF WATER FROM SPILLED OIL PRODUCTS

  Viktors Mironovs, Aleksejs Tatarinovs, Juris Treijs, Edmunds Teirumnieks

  168-170

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• CHARACTERIZATION OF VOLATILE ORGANIC COMPOUNDS AND ODOUR POLLUTION IN ATMOSPHERE AT OIL AND GASOLINE HANDLING AND PROCESSING IMPACT ZONE

  Evita Muizniece-Treija, Iveta Šteinberga

  171-174

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• LOAD-CARRYING CAPACITY INCREASE OF ARCH-TYPE TIMBER ROOF

  Janis Murnieks, Dmitrijs Serdjuks, Karina Buka-Vaivade

  175-179

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• ECOLOGY OF POLYLEPIS SPP FORESTS, AND PROPOSAL FOR ITS CONSERVATION IN THE ANDEAN REGION OF TACNA, PERU

  Luis Fortunato Morales-Aranibar, Edward Enrique Rojas de la Puente, Juan F. Costa

  180-186

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• MODELLING OF STRASS-STAIN STATE IN EPICENTRAL ZONE OF STRONG EARTHQUAKE

  Vladislav Morozov, Viktor Tatarinov, Alexander Manevich

  187-191

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• RESEARCH ON PROPERTIES OF COMPOSITES BASED ON MAGNESIUM BINDERS

  Elvija Namsone, Genadijs Sahmenko, Endija Namsone, Eva Namsone, Aleksandrs Korjakins

  192-197

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• ENTREPRENEURIAL “BLUE” PRACTICES FOR SUSTAINABLE DEVELOPMENT AND RESOURCES EFFICIENCY

  Neli Nikolova

  198-203

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• ECO-INNOVATIVE SOLUTIONS FOR THE PROCESSING OF TECHNOGENIC MINERAL RESOURCES

  Gotfrīds Noviks

  204-209

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• INTELLIGENT, INNOVATIVE AND SUSTAINABLE INDUSTRY IN BULGARIA – PROSPECTS AND CHALLENGES

  Desislava Petrova

  210-215

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• PROBLEMS OF ENSURING ECOLOGICAL AND ECONOMIC SECURITY BY INDUSTRIAL ENTERPRISES UNDER THE ARCTIC ZONE CONDITIONS

  Valeriia I. Pilipenko, Marina S. Vlasova, Tatyana B. Algina

  216-221

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• INVESTIGATIONS OF APARTMENT HOUSE CELLAR MICROCLIMATE AND IT’S IMPROVEMENT POSSIBILITIES

  Stanislavs Pleiksnis, Edmunds Visockis, Raimunds Selegovskis, Sandra Gusta

  222-224

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• COMPOSITION OF REFUSE DERIVED FUELS IN LATVIA AND ESTONIA IN COMPARISION WITH WORLDWIDE AVERAGE VALUES

  Dmitrijs Porshnov, Dace Arina, Maris Klavins

  225-228

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• COMPOSITION AND QUALITY OF FRESHWATER LAKE SEDIMENTS (BALVU AND PĒRKONU LAKES)

  Oskars Purmalis, Linards Kļaviņš, Lauris Arbidans

  229-235

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• KUPRAVA CLAY DEPOSIT RESEARCH COMPARISON

  Valentīna Pužule, Gotfrids Noviks

  236-240

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• MANAGEMENT OF SEMI-WILD LARGE HERBIVORES’ GRAZING SITES IN LATVIA

  Agnese Reķe, Anita Zariņa, Ivo Vinogradovs

  241-244

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• FACTORS AFFECTING CHINESE HAMSTER OVARY CELL PROLIFERATION AND VIABILITY

  Alina Rekena, Dora Livkisa, Dagnija Loca

  245-248

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• TO THE SOLUTION OF SOME PROBLEMS OF DEVELOPING ASSEMBLY TECHNOLOGY BY MODELING ASSEMBLIES IN CAD SYSTEMS

  Elena Samarkina, Alexander Samarkin, Sergey Dmitriyev, Evgenia Evgenjeva

  249-251

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• MODELLING OF THE BAGULAR ANEURYSMS OF THE WALL OF THE BLOOD VESSEL TAKING INTO ACCOUNT THE RHEOLOGICAL PROPERTIES OF THE BLOOD

  Alexander Samarkin, Vladimir Belov, Sergey Dmitryev

  252-257

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• DYNAMIC NATURE OF HYDROLOGICAL SIMILARITY

  Olga Serova, Larisa Timofeeva, Nikolai Reshin, Dmitry Abramov

  258-261

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• IMPORTANCE OF CATERING ENTERPRISES' CLASSIFICATION IN SERVICE QUALITY ASSESSMENT FROM THE CUSTOMER'S POINT OF VIEW. CASE OF REZEKNE CITY.

  Inese Silicka, Lienīte Litavniece, Iveta Dembovska

  262-266

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• IMPACT OF CLUSTER IONS AND AIR POLLUTION ON HUMAN HEALTH

  Andris Skromulis

  267-271

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• CLASTIC QUATERNARY SEDIMENTS OF THE AUGŠDAUGAVA SPILLWAY VALLEY AS NATURAL RESOURCES – GRAIN SIZE DISTRIBUTION AND MICROMORPHOLOGY OF QUARTZ GRAINS AS INDICATORS FOR DISTINGUISHING ALLUVIAL AND GLACIOFLUVIAL SAND DEPOSITS

  Juris Soms, Ēriks Ošmjanskis

  272-276

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• THE EVALUATION OF YIELD AND AGRONOMIC TRAITS OF FLAX GENOTYPES UNDER LATVIAN CONDITIONS

  Inga Stafecka, Veneranda Stramkale, Ieva Kroiča, Aldis Stramkalis

  277-282

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• TRAFFIC FLOW HYPOTHETICAL MODELLING FOR AIR QUALITY IMPROVEMENT AND PLANNING PURPOSES

  Iveta Steinberga, Liene Sustere, Janis Bikse, Janis Bikse Jr, Janis Kleperis

  283-286

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• INFLUENCE OF FLOODING ON LEAF CELL MEMBRANES OF THREE LATVIAN WHEAT CULTIVARS (TRITICUM AESTIVUM (L)).

  Nataļja Škute, Aleksandrs Petjukevičs, Marina Savicka, Nadežda Harlamova, Alina Kulbachna

  287-290

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• CLAY DETECTION IN LAKES OF LATGALE USING GROUND PENETRATING RADAR

  Rasma Tretjakova, Sergejs Kodors, Juris Soms, Aigars Alksnis

  291-297

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• INVESTIGATION OF STRUCTURE AND COMPOSITION OF CLAY IN LAKES OF LATGALE FOR PRACTICAL USE

  Rasma Tretjakova, Gotfrīds Noviks, Gundars Mežinskis

  298-303

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• MINERAL COMPOSITION OF SOME LATGALE LAKE SEDIMENTS

  Rasma Tretjakova, Andris Karpovičs

  304-306

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• SPECTRAL IMAGING AND CLAY DETECTION IN LATGALE LAKES

  Rasma Tretjakova, Sergejs Kodors, Juris Soms

  307-310

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• POSITIVE RELATIONSHIPS BETWEEN HUMAN IMPACT AND BIODIVERSITY: THE CASE OF THE FIRE-BELLIED TOAD (BOMBINA BOMBINA) IN EUROPE

  Volodymyr Tytar, Oksana Nekrasova, Mihails Pupins

  311-314

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• ASSESSMENT OF ECOSYSTEM SERVICES FOR PLANNING OF GREEN INFRASTRUCTURE AT THE REGIONAL LEVEL

  Maija Ušča, Ivo Vinogradovs, Agnese Reķe, Dāvis Valters Immurs, Anita Zariņa

  315-319

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• THE NUMBER OF MEDICAL IMAGING SERVICES IN LATVIA AND LITHUANIA

  Alida Vane, Iveta Linina, Helena Skadina

  320-324

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• RATIONAL POWER SUPPLY OF ENERGY-DEFICIENT REGIONS

  Anton Verteshev, Sergey Verteshev, Dmitry Andreev, Olga Timofeeva

  325-329

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• BEHAVIOUR'S ANALYSIS OF LOAD-CARRYING MEMBERS FOR TIMBER FRAMEWORK BUILDING

  Inese Virbule, Dmitrijs Serdjuks, Karina Buka-Vaivade

  330-335

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• THE DEVICE OF THE SHALLOW FRAME (HALF-FRAME) WITH QUICK FITTING OF A BEESWAX FOUNDATION AND ITS ADVANTAGE

  Ivan Voiku

  336-338

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• THE TECHNOLOGY OF CO-CULTURING OF POTATOES WITH HONEY PLANTS AND PROSPECTS OF ITS TECHNICAL SUPPORT

  Ivan Voiku

  339-343

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• THE FACTORS DETERMINING PROFITABILITY OF GRAIN PRODUCTION IN A REGION

  Sergei Vorobyov, Viktoria Vorobyova, Artem Shmakov

  344-348

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• CEREAL SPECIES EFFECT ON PROTEIN CONTENT IN PEA GRAINS IN LEGUME CEREAL MIXTURES DEPENDING CROPPING SYSTEM

  Livija Zarina, Inara Helena Konosonoka

  349-352

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• DEVELOPMENT OF INCLUSIVE SOCIETY WITH THE INSTRUMENTS OF “GREEN” ECONOMY AND EDUCATION

  Inha Ziankova, Alena Lisichonak, Aliaksandr Yemialyanau

  353-358

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• MENTORING AS ONE OF THE PREREQUISITES FOR THE DEVELOPMENT OF THE ENTREPRENEURIAL ENVIRONMENT

  Anda Zvaigzne, Inta Kotāne

  359-363

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• THE EFFECT OF MICROECONOMIC FACTORS ON BUSINESS MODELS IN FINTECH INDUSTRY

  Rosita Zvirgzdina, Helena Skadina, Iveta Linina

  364-371

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