Contents of Proceedings of 20^th International Scientific Conference
ENGINEERING FOR RURAL DEVELOPMENT
May 26-28, 2021

Marina Cerpinska, Martins Irbe, Andrejs Pupurs, Kaspars Burbeckis

Riga Technical University, Latvia

Modeling of water flow for waterjet propulsion system

Robert Galimov, Ilgiz Galiev, Alexander Kulakov, Engel Galimov

Kazan State Agrarian University, Russia; Kazan (Volga region) Federal University (Naberezhnye Chelny Institute of KFU), Russia; Kazan National Research Technical University named after A. N. Tupolev, Russia

Mathematical model of individual lubrication system for bearing assembly of internal combustion engine turbocharger

Andis Lazdins, Guntars Snepsts, Aldis Butlers, Dana Purvina, Zaiga Anna Zvaigzne, Ieva Licite

Latvian State Forest Research Institute "Silava", Latvia

Evaluation of middle term Greenhouse Gas (GHG) mitigation potential of birch plantations with mineral and organic soils

Ilgiz Galiev, Camill Khafizov, Engel Galimov, Rail Khusainov

Kazan State Agrarian University, Russia; Kazan National Research Technical University named after A. N. Tupolev, Russia

Optimization of tractor operation level

Alexander Pastukhov, Eugeny Timashov, Igor Kravchenko, Tatyana Parnikova

Belgorod State Agricultural University named after V. Gorin, Russia; Russian Timiryazev State Agrarian University, Russia

Thermometric diagnostics of elements of reaper drive for sunflower harvesting

Aliaksandr Volchak, Aleh Meshyk, Sergey Parfomuk, Yury Mazhayskiy, Olga Chernikova

Brest State Technical University, Belarus; All-Russian Research Institute of Hydrotechnics and Melioration named after A.N. Kostyakova, Russia; Academy of Law Management of the Federal Penal Service of Russia, Russia

Nonlinear modeling of annual runoff of main rivers in Belarus

Yury Mazhayskiy, Anatoly Rokochynskiy, Olexander Lukianchuk, Pavlo Volk, Vasyl Turcheniuk, Olga Chernikova

All-Russian Research Institute of Hydrotechnics and Melioration named after A.N. Kostyakova, Russia; National University of Water and Environmental Engineering, Russia; Academy of Law Management of the Federal Penal Service of Russia, Russia

Research of energy capacity of structural comminution in deep loosing of sandy and loamy soil

Anatoly Rokochynskiy, Yury Mazhayskiy, Pavlo Volk, Jerzy Yeznah, Aliaksandr Volchak, Aleh Meshyk, Olga Chernikova, Nataliia Prykhodko

National University of Water and Environmental Engineering, Russia; All-Russian Research Institute of Hydrotechnics and Melioration named after A.N. Kostyakova, Russia; Warsaw University of Life Sciences, Poland; Brest State Technical University, Belarus; Academy of Law Management of the Federal Penal Service of Russia, Russia

Necessity and ways to increase adaptive potential of dried land in changeable climatic conditions

Alexander Pastukhov, Olga Sharaya, Eugeny Timashov, Dmitriy Bakharev

Belgorod State Agricultural University named after V. Gorin, Russia

Method of justification of machine parts hardening modes

Atanas Atanasov, Chavdar Vezirov

University of Ruse Angel Kanchev, Bulgaria

Approach to design sequence of field melliferous crops taking into account use of agricultural machinery

Chavdar Vezirov, Atanas Atanasov

University of Ruse Angel Kanchev, Bulgaria

About selection of machinery for combined field and transport processes in small farms

Dmitriy Bakharev, Alexander Pastukhov, Sergey Volvak, Alexander Dobrickiy

Belgorod State Agricultural University named after V. Gorin, Russia

Methodology and results of experimental determination of corn grain elasticity modulus

Jacek Caban

Lublin University of Technology, Poland

Technologies of using energy harvesting systems in motor vehicles - energy from exhaust system

Anatoly Rokochynskiy, Yury Mazhayskiy, Pavlo Volk, Vasyl Turcheniuk, Roman Koptyuk, Liubov Volk, Olga Chernikova

National University of Water and Environmental Engineering, Russia; All-Russian Research Institute of Hydrotechnics and Melioration named after A.N. Kostyakova, Russia; Academy of Law Management of the Federal Penal Service of Russia, Russia

Formation of water supply modules during irrigation of drained land under climate change and land reclamation conditions

Anatoly Rokochynskiy, Yury Mazhayskiy, Pavlo Volk, Vasyl Turcheniuk, Ludmila Tokar, Liubov Volk, Olga Chernikova

National University of Water and Environmental Engineering, Russia; All-Russian Research Institute of Hydrotechnics and Melioration named after A.N. Kostyakova, Russia; Academy of Law Management of the Federal Penal Service of Russia, Russia

Water supply module as definitive indicator in justifying of parameters of complex irrigation systems

Aleksandr Kolesnikov, Nataliia Vodolazskaya, Alexan Minasyan, Konstantin Kazakov

Belgorod State Agricultural University named after V. Gorin, Russia

Experimental research in liquid batcher mixer

Alexander Machkarin, Andrey Ryzhkov, Oleg Chehunov, Alexey Makarenko

Belgorod State Agricultural University named after V. Gorin, Russia

Justification of constructive and technological parameters of vibrating seeding unit

Evgueniy Ivanov

Nizhny Novgorod State Agricultural Academy, Russia

Acoustic signal control in disc vortex chamber of hydrodynamic cavitator

Linards Goldsteins, Raimonds Valdmanis, Maija Zake

Institute of Physics, University of Latvia, Latvia

Activated combustion of biomass blends by microwave pre-treatment of straw

Raimonds Valdmanis, Linards Goldsteins, Alexandr Arshanitsa, Anna Andersone

Institute of Physics, University of Latvia, Latvia; Latvian State Institute of Wood Chemistry, Latvia; EkoKompozit Ltd, Latvia

Microwave pre-treated wheat straw pellets as additive for activation of thermal decomposition of biomass blends

Alexander Dobrickiy, Dmitriy Bakharev, Alexander Pastukhov, Sergey Volvak

Belgorod State Agricultural University named after V. Gorin, Russia

Experimental study of melon crop seed dryer productivity

Marina Cerpinska, Grigory Panovko, Shravan Koundinya Vutukuru, Janis Viba, Martins Irbe

Riga Technical University, Latvia; Russian Academy of Sciences, Russia

Translational vibrations of flat plate with elastic suspension in air flow

Evgenii Timofeev, Andrey Erk, Anna Efimova

Federal Scientific Agroengineering Centre VIM, Russia

Autonomous solar electric generating stations for private farms in North-West Russia

Mircea-Bucur Lazea, Gheorghe Voicu, Gabriel-Alexandru Constantin, Paula Tudor, Bianca-Stefania Zabava

University Politehnica of Bucharest, Romania

Some aspects regarding compaction of plastic bottles in stationary vertical presses

Viktor Lazykyn, Aleksandr Burkov, Andrey Glushkov, Valentin Mokiyev

Federal Agricultural Research Center of the North-East named N.V. Rudnitsky, Russia

Defining key design parameters for separation chamber of fractioning pneumatic seed separator

Sergey Rakutko, Elena Rakutko, Alexei Mishanov

Federal Scientific Agroengineering Centre VIM, Russia

Measuring device for optical properties of plant leaves

Maris Mangalis, Juris Priekulis, Girts Vernavs

Latvia University of Life Sciences and Technologies, Latvia

Research on cow traffic in facilities with automatic milking systems

Sergey Bulatov, Vladimir Nechaev, Peter Savinyh, Adolfs Rucins

Nizhegorod State Engineering and Economic University, Russia; Vyatka State University, Russia; North-East Agricultural Research Institute, Russia; Latvia University of Life Sciences and Technologies, Latvia

Research results of experimental automated system for dosing bulk materials

Peter Savinyh, Alexey Isupov, Ilya Ivanov, Semjons Ivanovs

North-East Agricultural Research Institute, Russia; Vologda State Dairy Academy, Russia; Latvia University of Life Sciences and Technologies, Latvia

Research in centrifugal rotary grinder of forage grain

Stanislav Nikolaenko, Oksana Bulgakova, Valentina Vasileva, Ilmars Dukulis, Lesia Zbaravska

National University of Life and Environmental Sciences of Ukraine, Ukraine; University of Ruse Angel Kanchev, Bulgaria; Latvia University of Life Sciences and Technologies, Latvia; State Agrarian and Engineering University in Podillia, Ukraine

Study in possibilities of professional orientation in training of specialists in agrarian and technical universities

Volodymyr Bulgakov, Oleg Adamchuk, Adolfs Rucins, Simone Pascuzzi

National University of Life and Environmental Sciences of Ukraine, Ukraine; Institute for Agricultural Engineering and Electrification, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; University of Bari Aldo Moro, Italy

Experimental investigations in distribution process of ammonia nitrate by orking body with inclined axis

Sergey Strebkov, Andrey Bondarev, Alexey Slobodyuk, Elena Vasilenko

Belgorod State Agricultural University named after V. Gorin, Russia

Tribological compensation for reduced properties of parts during operation

Siphesihle Nene, Henrietta Nagy

Hungarian University of Agriculture and Life Sciences, Hungary; Kodolanyi Janos University, Hungary

Legal regulations and policy barriers to development of renewable energy sources in South Africa

Gunars Verdins, Kristine Elere

Latvia University of Life Sciences and Technologies, Latvia; Bucher Municipal Ltd, Latvia

Welding work organisation in serial production

Arta Viluma-Gudmona, Inga Lasenko, Jaymin Vrajlal Sanchaniya, Blal Abdelhadi

Riga Technical University, Latvia; Cadi-Ayyad University, Morocco

The amber nano fibers development prospects to expand the capabilites of textile 3D printing in the general process of fabrication methods

Regina Veckalne, Tatjana Tambovceva

Riga Technical University, Latvia

Waste management within context of urban sustainable development: bibliometric analysis

Ulvis Skadins, Mareks Bokta

Latvia University of Life Sciences and Technologies, Latvia

Simulation of fibre reinforced concrete structural failure based on bending test results

Igors Tipans, Janis Viba, Shravan Koundinya Vutukuru, Martins Irbe

Riga Technical University, Latvia

Action of pendulum in transient fluid flow

Pavels Gavrilovs, Janis Eiduks, Dmitrijs Gorbachovs

Riga Technical University, Latvia

Determination of causes of series ER2T electric multiple unit train traction gear rubber-cord shell damage

Ilona Dzenite, Sarmite Cernajeva, Elena Ligere

Riga Technical University, Latvia

Challenges in teaching-learning higher mathematics remotely at Riga technical university in COVID-19 pandemic

Simone Pascuzzi, Arrigo Salvatore Guerrieri, Francesco Vicino, Francesco Santoro

University of Bari Aldo Moro, Italy; University of Tuscia, Italy

Assessment of required torque and power bybig square baler during the wrapping and baling process

Irina Gasparyan, Aleksandr Levshin, Sergey Shchigolev, Shagen Gasparyan

Russian Timiryazev State Agrarian University, Russia

Structural film-laying machines for use in comb planting of potatoes

Svetlana Kvon, Vitaliy Kulikov, Yelena Chsherbakova, Saniya Arinova

Karaganda Technical University, Kazakhstan

Improving properties of cast parts of agricultural machinery by the nanomodification method

Gennadii Golub, Vitaliy Lutak, Oleg Kepko, Oleh Marus, Oksana Yaremenko

National University of Life and Environmental Sciences of Ukraine, Ukraine; Uman National University of Horticulture, Ukraine; Ministry of Education and Science of Ukraine, Ukraine

Determining impact of difference in price of liquid manure and degestate on production costs of biomethane and electricity

Dariya Vasilieva, Alexandr Vlasov, Velta Parsova, Gabibulla Khasaev

Samara State Technical University, Russia; S.P.Korolev Samara National Research University, Russia; Latvia University of Life Sciences and Technologies, Latvia

Increase of economic efficiency of agricultural land management on regional level

Gheorghe Stroescu, Anisoara Paun, Iulian Voicea, Catalin Persu, Andreea Matache, Florin Nenciu

National Institute of Research-Development for Machines and Installations Designed to Agriculture and Food Industry, Romania

Research study on optimization of constructive and functional elements of vertical mixers used to obtain mixed fodder

Janis Palabinskis, Aivars Aboltins

Latvia University of Life Sciences and Technologies, Latvia

Investigation of the drying process with low heated air in thick layer of grain

Antanas Juostas, Egle Jotautiene

Vytautas Magnus University, Lithuania

Evaluation of combine harvester parameters using manual and auto-steering modes

Sergei Oskin, Dmitry Tsokur

Kuban State Agrarian University named after I.T. Trubilin, Russia

Simulation of physical and chemical processes in flow-through diaphragm electrolytic cell for agriculture

Aivars Birkavs, Ruslans Smigins

Latvia University of Life Sciences and Technologies, Latvia

Effect of single-contact spark plug electrode gap on composition of engine exhaust emissions

Evgeny Davydov, Inna Davydova, Yury Mazhayskiy

Dubna State University, Russia; Ryazan State University named after S.A. Yesenin, Russia; All-Russian Research Institute of Hydrotechnics and Melioration named after A.N. Kostyakova, Russia

Risk modeling for wetland restoration investments

Valentina Kukharets, Rasa Cingiene, Nataliya Savchenko, Roman Savchenko

Polissia National University, Ukraine; Vytautas Magnus University, Lithuania

Substantiation of economically expedient location of technological straw processing line

Petr Jilek, Jan Berg

University of Pardubice, Czech Republic

Optimization of device allowing variation of adhesion force for road vehicle testing at safe speed

Valerii Vtoryi, Sergei Vtoryi, Vladislav Gordeev, Roman Ilin, Victor Khazanov

Federal Scientific Agroengineering Centre VIM, Russia

Effect of water temperature in drinkers and their location on water intake by cows

Adolfs Rucins, Evita Straumite, Dainis Viesturs, Alberts Kristins

Latvia University of Life Sciences and Technologies, Latvia; Institute of Solid State Physics, University of Latvia, Latvia

Investigations in ozone application for active ventilation of grain

Agate Klavina, Raimunds Selegovskis

Latvia University of Life Sciences and Technologies, Latvia

Influence of wood chip quality on boiler house efficiency

Iulian Voicea, Iuliana Gageanu, Viorel Fatu

National Institute of Research-Development for Machines and Installations Designed to Agriculture and Food Industry, Romania; Research-Development Institute for Plant Protection, Romania

Experimental research on obtaining extract with bio-insecticidal/bio-fertilizer action from ocimum basilicum with application for organic agriculture

Ardak Dostayeva, Ainagul Toleuova

Karaganda Technical University, Kazakhstan

Physical and chemical interaction of aluminum with titanium and nickel for further use in parts of agricultural machinery

Ramunas Mieldazys, Egle Jotautiene, Algirdas Jasinskas

Vytautas Magnus University, Lithuania

Physical mechanical properties evaluation of experimental granulated poultry manure fertilizer

Ieva Siksnane, Ainis Lagzdins

Latvia University of Life Sciences and Technologies, Latvia

Relationships between land use and nitrogen and phosphorus concentrations in Berze river basin

Alexandr Arshanitsa, Anna Andersone, Galina Telysheva

EkoKompozit Ltd, Latvia; Latvian State Institute of Wood Chemistry, Latvia

Non-isothermal thermal analysis of different originated lignocellulosic biomass, non-treated and torrefied by microwave treatment

Egle Jotautiene, Ramunas Mieldazys, Aloyzas Gaudutis, Aivars Aboltins

Vytautas Magnus University, Lithuania; Latvia University of Life Sciences and Technologies, Latvia

Granulation of poultry manure and biochar for production of organic fertilizers

Martin Stransky

Czech Technical University in Prague, Czech Republic

Modelling procurement processes by UML diagrams

Savelii Kukharets, Olena Sukmaniuk, Yaroslav Yarosh, Vladyslav Kovalchuk

Polissia National University, Ukraine

Investigational study of environmental performance of power generator operating on generator gas

Viktor Melnyk, Mikola Artiomov, Mykhailo Tsyganenko, Oleksandr Romanashenko, Oleksandr Anikeev

Kharkiv Petro Vasylenko National Technical University of Agriculture, Ukraine

Test results of co-seeding technology for forage production in mix-cropp farming system

Mikhail Podrigalo, Volodymyr Krasnokutsky, Serhii Selevich, Olexander Zakapko

Kharkov National Automobile and Highway University, Ukraine; National Technical University " Kharkiv Polytechnic Institute" , Ukraine

Improvement of aggregation techniques of universal self-propelled chassis by using folding frames

Oleg Kurlikov, Anna Volkonskaya, Oksana Mamai, Velta Parsova

Samara State Agrarian University, Russia; Latvia University of Life Sciences and Technologies, Latvia

Method of resource queues in working capital management system of agricultural enterprise

Vasyl Achkevych, Vitaliy Radchuk, Svitlana Potapova, Oleg Zabolotko

National University of Life and Environmental Sciences of Ukraine, Ukraine

Justification of parameters and structural scheme of concentrated feed dispenser

Oleksandr Medvedskyi, Savelii Kukharets, Jonas Cesna, Olena Sukmaniuk

Polissia National University, Ukraine; Vytautas Magnus University, Lithuania

Simulation of small-size milking machine vacuum system

Ernests Ozolins, Juris Zavickis, Arturs Lukasenoks, Arturs Macanovskis

Betona pētījumu centrs, Latvia; Dzelzsbetons MB, Latvia; Riga Technical University, Latvia

Compressive strength and rheology dependency on micro silica dosage in ultra-high-performance concrete

Ekaterina Shalavina, Alexander Briukhanov, Eduard Vasilev

Federal Scientific Agroengineering Centre VIM, Russia

Forecasting negative consequences of manure handling practices: case of outer air

Eduard Vasilev, Alexander Briukhanov, Ekaterina Shalavina, Natalia Vasileva, Natalia Oblomkova

Federal Scientific Agroengineering Centre VIM, Russia

Diffuse nutrient loading from agricultural lands along the Luga river, Leningrad region

Roman Uvarov, Alexander Briukhanov, Ekaterina Shalavina

Federal Scientific Agroengineering Centre VIM, Russia

Production of organic fertilisers as a way to improve economic efficiency of small farms

Algirdas Janulevicius, Vidas Damanauskas

Vytautas Magnus University, Lithuania; Lithuanian Research Centre for Agriculture and Forestry, Lithuania

Dependence of tractor inactivity working time on field size during tillage

Janis Palabinskis, Aivars Aboltins

Latvia University of Life Sciences and Technologies, Latvia

Comparison of wheat drying process dynamics at different ventilation speeds

Vitaliy Tkach, Vasyl Achkevych, Viacheslav Bratishko, Oksana Achkevych

Institute for Agricultural Engineering and Electrification, Ukraine; National University of Life and Environmental Sciences of Ukraine, Ukraine

Milkmeter based on electric capacitive flow sensor

Jan Dizo, Miroslav Blatnicky, Stanislav Semenov, Evgeny Mikhailov, Rafal Melnik, Jakub Kurtulik

University of Zilina, Slovakia; Volodymyr Dahl East Ukrainian National University, Ukraine; Lomza State University of Applied Sciences, Poland

Static analysis of single-axle tractor trialer frame

Miroslav Blatnicky, Jan Dizo

University of Zilina, Slovakia

Parametrization of effect of metro wagon basic structure door force model

Edgars Repsa, Eriks Kronbergs

Latvia University of Life Sciences and Technologies, Latvia

Investigation of centrifugal pump characteristics

Tatjana Rubina, Aivars Aboltins

Latvia University of Life Sciences and Technologies, Latvia

Drying characteristics of mushrooms

Boris Ivanov, Bulat Ziganschin, Andrey Dmitriev, Gennady Pikmullin, Anas Mustafin

Kazan State Agrarian University, Russia

Droplet size of virocide disinfectant liquid from vortex injector sprayer under different operating conditions

Justine Sophia Jaunzeme

Ventspils University of Applied Sciences, Latvia

Stochastic fair value: attributes and applications

Viacheslav Bratishko, Tetiana Tkachenko, Serhii Shulha, Olena Tigunova

National University of Life and Environmental Sciences of Ukraine, Ukraine; V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of NAS of Ukraine, Ukraine; Institute of Food Biotechnology and Genomics of NAS of Ukraine, Ukraine

Results of composition analysis of non-grain part of major field crops in Ukraine

Tatjana Tambovceva, Maria Tereshina

Riga Technical University, Latvia; Kuban State University, Russia

Comprehensive diagnostics of risk assessment for sustainable development of rural areas

Ramis Zaripov, Pavels Gavrilovs

Toraighyrov University, Kazakhstan; Riga Technical University, Latvia

Mechanical connection of metal structures in wagon buildings

Vytautas Adomavicius

Kaunas University of Technology, Lithuania

Review of results of agro-photovoltaic system implementation in agriculture

Sergei Oskin, Sergey Kharchenko, Dmitry Tsokur

Kuban State Agrarian University named after I.T. Trubilin, Russia

Using comsol multiphysics in study of beebread drying modes

Edgars Kovals, Maris Eiduks, Kristaps Spade, Janis Viba, Kaspars Burbeckis

Riga Technical University, Latvia

Soaring motion of vibrating drive object in fluid

Alexander Lysakov, Gennady Nikitenko, Anton Kryukov, Yaroslav Tarasov

Stavropol State Agrarian University, Russia

Magnetic treatment of liquid for potato loss reduction at storage

Volodymyr Bulgakov, Volodymyr Kuvachov, Semjons Ivanovs, Viktor Melnyk

National University of Life and Environmental Sciences of Ukraine, Ukraine; Tavria State Agrotechnological University, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; Kharkiv Petro Vasylenko National Technical University of Agriculture, Ukraine

Simulation of elastic-dissipative connection of multi-axle block-modular agricultural tractor modules

Volodymyr Bulgakov, Volodymyr Kuvachov, Semjons Ivanovs, Viktor Melnyk

National University of Life and Environmental Sciences of Ukraine, Ukraine; Tavria State Agrotechnological University, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; Kharkiv Petro Vasylenko National Technical University of Agriculture, Ukraine

Experimental investigations in vertical vibration damping of agricultural aggregate of block-modular type

Volodymyr Bulgakov, Semjons Ivanovs, Vadym Yaremenko, Francesco Santoro

National University of Life and Environmental Sciences of Ukraine, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; University of Bari Aldo Moro, Italy

Research in dynamic transitional processes of functioning of combine harvester hydraulic drives

Volodymyr Bulgakov, Volodymyr Kuvachov, Semjons Ivanovs, Viktor Melnyk, Francesco Santoro, Juri Olt

National University of Life and Environmental Sciences of Ukraine, Ukraine; Tavria State Agrotechnological University, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; Kharkiv Petro Vasylenko National Technical University of Agriculture, Ukraine; University of Bari Aldo Moro, Italy; Estonian University of Life Sciences, Estonia

Operational and technological properties of ploughing block-modular machine-and-tractor aggregate

Valerii Adamchuk, Volodymyr Bulgakov, Semjons Ivanovs, Ivan Holovach, Yevhen Ihnatiev

National Scientific Centre "Institute for Agricultural Engineering and Electrification" of Ukraine, Ukraine; National University of Life and Environmental Sciences of Ukraine, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; Tavria State Agrotechnological University, Ukraine

Theoretical study of pneumatic separation of grain mixtures in vortex flow

Volodymyr Bulgakov, Semjons Ivanovs, Ivan Holovach, Yevhen Ihnatiev

National University of Life and Environmental Sciences of Ukraine, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; Tavria State Agrotechnological University, Ukraine

Mathematical model of interaction between share working body and beet root during vibrational digging

Aleksandr Levshin, Irina Gasparyan, Sergey Shchigolev, Mikhail Mekhedov

Russian Timiryazev State Agrarian University, Russia

Design of cutting device for decapitation of potato shoots

Vidas Damanauskas, Algirdas Janulevicius

Lithuanian Research Centre for Agriculture and Forestry, Lithuania; Vytautas Magnus University, Lithuania

Influence of adjustable front ballast on tractor fuel consumption at winter wheat stubble harrowing

Aleksandr Vostrukhin, Elena Vakhtina

Stavropol Technological Institute of Service, Russia; Stavropol State Agrarian University, Russia

Investigating metering converter of capacitance using arduino platform

Nikolay Artiomov, Roman Antoshchenkov, Viktor Antoshchenkov, Abdulmelik Ayubov

Kharkiv Petro Vasylenko National Technical University of Agriculture, Ukraine; Tavria State Agrotechnological University, Ukraine

Innovative approach to agricultural machinery testing

Mihnea Glodeanu, Cristian Vasile, Ion Saracin, Adina Glodeanu

University of Craiova, Romania; University of Medicine and Pharmacy, Romania

Study of process of electronic flow regulation for sprinkling machines

Yevhenii Aftandiliants, Svyatoslav Gnyloskurenko

National University of Life and Environmental Sciences of Ukraine, Ukraine

Development of advanced alloy steels for machinery

Yaroslav Myhailovych, Svitlana Potapova, Oksana Achkevych, Vasyl Achkevych

National University of Life and Environmental Sciences of Ukraine, Ukraine

Increasing efficiency of grinding process in single-roller grain mill

Cristian Vasile, Mihnea Glodeanu, Ion Saracin, Adina Glodeanu

University of Craiova, Romania; University of Medicine and Pharmacy, Romania

Studies on efficiency of automated dust retention installations from compound feed factories

Vladislav Gordeev, Tatiana Mironova, Tatiana Gordeeva, Roman Ilin, Viacheslav Mironov

Federal Scientific Agroengineering Centre VIM, Russia

Monitoring of water amount going to manure removal system from milking parlour

Umesh H. Vavaliya, Jemish Modi, Olga Kononova

Riga Technical University, Latvia

Numerical simulation of composite reinforced by spun thread knitted fabric

Laura Leja, Uldis Strautins

University of Latvia, Latvia; Institute of Mathematics and Computer Science, University of Latvia, Latvia

Network model for thermal conversion of heterogeneous biomass granules

Nina Gromova, Tamara Salova

Tver State Technical University, Russia; Saint-Petersburg State Military Polytechnic Institute, Russia

Methodology for stabilizing natural and technogenic system quality

Lilia Savchenko, Oksana Achkevych, Vasyl Achkevych, Tetyana Slipukha

National University of Life and Environmental Sciences of Ukraine, Ukraine

Development of system for stabilizing movement of power unit with rear mounted mower

Gabriel Gheorghe, Iuliana Gageanu, Catalin Persu, Dan Cujbescu, Gheorghe Voicu

National Institute of Research-Development for Machines and Installations Designed to Agriculture and Food Industry, Romania; University Politehnica of Bucharest, Romania

FEM analysis on collapse of UAV from different heights

Vytautas Adomavicius

Kaunas University of Technology, Lithuania

Analysis of independent energy saving possibilities in flats of apartment buildings

Alexander Lysakov, Gennady Nikitenko, Evgeny Konoplev, Ekaterina Sergienko

Stavropol State Agrarian University, Russia

Electric device with linear motor for robot-weeding

Aleksandr Levshin, Irina Gasparyan, Ivan Golubev, Aleksandr Panin

Russian Timiryazev State Agrarian University, Russia; Rosinformagrotech, Research Center Agroinnovation, Russia

Analysis of negative consequences in development of mobile energy from the point of view of agrotechnological restrictions

Andis Lazdins, Santa Kaleja, Agris Zimelis, Gints Spalva, Andis Bardulis

Latvian State Forest Research Institute "Silava", Latvia

Productivity and carbon dioxide (CO₂) emissions of compact class Vimek 404 T5 harvester in thinning of young birch stands in afforested cropland

Gennady Nikitenko, Evgeny Konoplev, Anatoly Permyakov, Andrey Bobryshev

Stavropol State Agrarian University, Russia; Yaroslav-the-Wise Novgorod State University, Russia

Wind power plant with synchronous-asynchronous generator

Gennady Nikitenko, Evgeny Konoplev, Pavel Konoplev, Anatoly Permyakov, Alexander Lysakov, Ekaterina Sergienko

Stavropol State Agrarian University, Russia; Yaroslav-the-Wise Novgorod State University, Russia

Method of calculation of magnetic systems of volume models by finite difference method taking into account separation of dissimilar media

Viacheslav Bratishko, Dmytro Milko, Volodymyr Kuzmenko, Oksana Achkevych

National University of Life and Environmental Sciences of Ukraine, Ukraine; Tavria State Agrotechnological University, Ukraine; National Scientific Centre "Institute for Agricultural Engineering and Electrification" of Ukraine, Ukraine

Results of experimental studies of stem raw material chopper

Arta Viluma-Gudmona, Inga Lasenko, Jaymin Vrajlal Sanchaniya, Andrejs Podgornovs

Riga Technical University, Latvia

Electro-resistant biotextile development based on fiber reinforcement with nano particles

Radan Tomek

Czech Technical University in Prague, Czech Republic

Riskeness of public-private partnership concept

Sergey Strebkov, Alexey Slobodyuk, Andrey Bondarev

Belgorod State Agricultural University named after V. Gorin, Russia

Technology of electrospark hardening of cutting surface of feed mixer knives

Petru Cardei, Sorin-Stefan Biris, Sebastian Muraru, Marius Oprescu

National Institute of Research-Development for Machines and Installations Designed to Agriculture and Food Industry, Romania; University Politehnica of Bucharest, Romania

Consequences of modeling draft tillage force on dynamics of soil tillage agricultural machinery

Sergey Volvak, Alexander Pastukhov, Dmitriy Bakharev, Alexander Dobrickiy

Belgorod State Agricultural University named after V. Gorin, Russia

Theoretical studies of technological process of grinding stalked feed

Armands Gritsans, Andrei Kolyshkin, Diana Ogorelova, Felix Sadyrbaev, Inna Samuilik, Inara Yermachenko

Daugavpils University, Latvia; Riga Technical University, Latvia; Institute of Mathematics and Computer Science, University of Latvia, Latvia

Solutions of nonlinear boundary value problem with applications to biomass thermal conversion

Marina Chkalova, Victoria Pavlidis

Orenburg State Agrarian University, Russia

Assessment of equipment efficiency in models of technological processes for production of combined feed

Inna Krutko, Natalia Popova

Ural Federal University, Russia

Engineering competences of university graduates: view of employers and young specialists

Gabor Koncz, Zoltan Bujdoso, Antonia Szucs

Hungarian University of Agriculture and Life Sciences, Hungary

Sustainability goals and their implementation in short supply chains in Hungary

Eriks Skripsts, Linda Mezule, Elvis Klaucans, Estere Romanovska

Bio RE, Ltd., Latvia; Riga Technical University, Latvia

Enhancing enzymaticaly treated hay substrate biomethane potential using biodegradable surfactants

Michal Korbut, Michal Kusznier, Dariusz Szpica

Bialystok University of Technology, Poland

Conversion of internal combustion engine to compressed air supply with application of solenoid valve in cylinder filling system

Jan Krmela, Alzbeta Bakosova, Vladimira Krmelova, Sylvain Sadjiep

Alexander Dubcek University of Trencin, Slovakia; University of Pardubice, Czech Republic

Drone propeller blade material optimization using modern computational method

Farit Bakirov, Vladimir Shakhov, Alexey Dolmatov, Igor Vasiliev, Sergei Deryabin, Marat Kuramshin

Orenburg Federal Research Center of Ural Branch of the Russian Academy of Sciences, Russia; Orenburg State Agrarian University, Russia

Effect of long-term treatment on density of calcic chernozem (aric) and crop yield in crop rotation

Sergey Kravchenko, Nikolaj Kuleshov, Vladimir Shestakov, Natalia Panova, Ilmars Blumbergs

SIA Cryogenic and vacuum systems, Latvia; Riga Technical University, Latvia

Advantage of using aircraft-type stages for creating "Latlaunch" launch vehicle

Edgars Buksans, Laura Laiveniece, Valters Lubinskis

Forest and Wood Products Research and Development Institute, Latvia; Pavasars wood constructions Ltd, Latvia

Solid wood surface modification by charring and its impact on reaction to fire performance

Marius Oprescu, Sorin-Stefan Biris, Petru Cardei, Virgil Muraru

National Institute of Research-Development for Machines and Installations Designed to Agriculture and Food Industry, Romania; University Politehnica of Bucharest, Romania

Experimental research on quality and energetic indices of equipment for opening and compartmentalizing watering furrows

Farit Khaliullin, Rishat Akhmetzyanov, Fanis Arslanov, Azamat Caview

Kazan State Agrarian University, Russia; Kazan National Research Technical University named after A. N. Tupolev, Russia; Izhevsk State Agricultural Academy, Russia

Methodology for determining standards of technical operation of vehicles taking into account their technical condition

Anatoliy Bazhenov, Konstantin Sagdeev, Dmitry Goncharov, Natalia Grivennaya

North-Caucasian Federal University, Russia; Stavropol State Pedagogical Institute, Russia

Bistatic system for radar sensing of soil moisture

Gennadii Golub, Oleh Marus, Yaroslav Yarosh, Natalja Karpiuk

National University of Life and Environmental Sciences of Ukraine, Ukraine; Polissia National University, Ukraine

Comparative evaluation of methods for separating grain moth eggs in production of trichograms

Michal Vondruska

Czech Technical University in Prague, Czech Republic

Perceptual and communication crisis in agricultural construction project

Sandra Sidenko, Egils Dzelzitis, Natalia Sidenko

Riga Technical University, Latvia

Thermohydraulic efficiency assessment for pulsating fluid flow in channels

Ramil Iskenderov, Anatoly Lebedev, Anton Zaharin, Roman Pavlyuk, Pavel Lebedev, Nikolai Marin

Stavropol State Agrarian University, Russia

Influence of grain crop properties on their processing

Vitalijs Beresnevich, Shravan Koundinya Vutukuru, Martins Irbe, Edgars Kovals, Maris Eiduks, Kaspars Burbeckis, Janis Viba

Riga Technical University, Latvia

Wind energy conversion generator

Petr Tarasenko, Vladimir Tarbaev, Dariya Vasilieva, Maksim Morozov

Saratov State Agrarian University named after N.I. Vavilov, Russia; Samara State Technical University, Russia

Snow melioration effect on winter wheat yields in different soil and climatic zones

Marina Tereshchuk, Yaroslav Mykhailovych, Nataliya Tsyvenkova, Anna Holubenko

Polissia National University, Ukraine; National University of Life and Environmental Sciences of Ukraine, Ukraine

Investigation of fermentation chamber thermal condition parameters

Farit Khaliullin, Tagir Vagizov, Renat Shakirov, Ivan Deryushev

Kazan State Agrarian University, Russia; Kazan National Research Technical University named after A. N. Tupolev, Russia; Izhevsk State Agricultural Academy, Russia

Torsional vibrations of car crankshaft engine taking into account elements of transmission

Dragos Manea, Iulian Draghici, Reta Draghici, Mihai Gidea

National Institute of Research-Development for Machines and Installations Designed to Agriculture and Food Industry, Romania; Research And Development Station For Plant Culture On Sandy Soils Dabuleni, Romania; University of Agronomic Sciences and Veterinary Medicine of Bucharest, Romania

Research on subsurface drip irrigation of grain sorghum in sandy soils

Andris Morozovs, Laura Laiveniece, Valters Lubinskis

Latvia University of Life Sciences and Technologies, Latvia; Forest and Wood Products Research and Development Institute, Latvia; Pavasars wood constructions Ltd, Latvia

Wood one-side surface charring of timber for claddings or recycled wood

Kaarel Soots, Tormi Lillerand, Erkki Jogi, Indrek Virro, Juri Olt

Estonian University of Life Sciences, Estonia

Feasibility analysis of cultivated berry field layout for automated cultivation

Svetlana Atslega, Felix Sadyrbaev, Inna Samuilik

Latvia University of Life Sciences and Technologies, Latvia; Institute of Mathematics and Computer Science, University of Latvia, Latvia; Daugavpils University, Latvia

On modelling of complex networks

Aleksandra Rizojeva-Silava, Sandija Zeverte-Rivza, Peteris Rivza

Latvia University of Life Sciences and Technologies, Latvia

Analysis and outlook of dairy sector in Baltic States

Mihails Urbans, Jelena Malahova, Vladimirs Jemeljanovs

Riga Technical University, Latvia

Evaluation of state of technogenic environment in Latvia and the world in the 21^st century

Tomas Mickevicius, Stasys Slavinskas

Vytautas Magnus University, Lithuania

Effect of biofuel on performance and emissions of diesel engine

Marek Gaworski

Warsaw University of Life Sciences, Poland

Differences in occupation of lying stalls by cows: case study of pens with one row of stalls

Ilshat Mukhametshin, Ayrat Valiev, Farzutdin Mukhamadyarov, Marat Kalimullin, Fanis Yarullin

Kazan State Agrarian University, Russia; Vyatka State Agricultural Academy, Russia

Results of experimental research of conical rotary loosener in soil canal

Andrei Kalinin, Igor Teplinsky, Vycheslav Ruzhev

Saint-Petersburg State Agrarian University, Russia

Improvement of digging shares of root harvesting machines based on rheological model of soil state

Alexander Briukhanov, Aleksandr Spesivtsev, Vasiliy Spesivtsev, Aleksandr Semyonov

Federal Scientific Agroengineering Centre VIM, Russia; Saint-Petersburg Institute for Informatics and Automation of RAS, Russia

Model description of ecological sustainability of farm cattle

Valentin Iordache, Ion Saracin, Sorin Dan Iordache

University of Craiova, Romania; University Politehnica of Bucharest, Romania

Statistical analysis of the working process for vertical rotor harrows

Valentyna Krutyakova, Nina Pyliak, Olena Nikipelova, Volodymyr Bulgakov, Adolfs Rucins

Engineering and Technology Institute "Biotechnica", Ukraine; National University of Life and Environmental Sciences of Ukraine, Ukraine; Latvia University of Life Sciences and Technologies, Latvia

Impact of biological water-based fertilisers upon soil fertility

Valentina Krutiakova, Nina Pyliak, Olena Nikipelova, Volodymyr Bulgakov, Adolfs Rucins, Hristo Beloev

Engineering and Technology Institute "Biotechnica", Ukraine; National University of Life and Environmental Sciences of Ukraine, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; "Angel Kanchev" University of Ruse, Bulgaria

Investigation of technology for obtaining biofertilisers based on sewage sludge

Tomasz Lipinski, Dariusz Karpisz

University of Warmia and Mazury in Olsztyn, Poland; Cracow University of Technology, Poland

Effect of 80% water solution of animal slurry on carbon structural S235JRC steel at room temperature

Juris Priekulis, Olga Frolova, Laima Berzina, Armins Laurs

Latvia University of Life Sciences and Technologies, Latvia

Livestock manure use for biogas production in Latvia

Tomasz Lipinski, Dariusz Karpisz

University of Warmia and Mazury in Olsztyn, Poland; Cracow University of Technology, Poland

Effect of Ti and B additions as powder and preliminary alloy with Al-Si alloy on microstructure and mechanical properties of AlSi9Mg alloy intended for parts of agricultural machinery

Marius Kazlauskas, Egidijus Sarauskis, Kestutis Romaneckas, Dainius Steponavicius, Algirdas Jasinskas, Vilma Naujokiene, Indre Bruciene, Tadas Ziogas, Dovydas Vaicekauskas, Justinas Anusauskas, Abdul Mounem Mouazen

Vytautas Magnus University, Lithuania; Ghent University, Belgium

Effect of variable rate seeding on winter wheat seedbed and germination parameters using soil apparent electrical conductivity

Serhii Yermakov, Taras Hutsol, Anna Rozkosz, Szymon Glowacki, Sergii Slobodian

State Agrarian and Engineering University in Podillia, Ukraine; Qualia Lab Sp zoo oraz Fundacja Qualia, Poland; Warsaw University of Life Sciences, Poland

Evaluation of effective parameters of biomass heat treatment in processing for solid fuel

Algirdas Jasinskas, Justinas Skruodys, Rolandas Domeika, Ramunas Mieldazys, Nerijus Pedisius

Vytautas Magnus University, Lithuania; Lithuanian Energy Institute, Lithuania

Investigation of physical-mechanical and energy properties of granulated cereal plant waste and ash obtained by incineration of produced biofuel

Andrii Zabrodskyi, Egidijus Sarauskis, Antanas Juostas, Savelii Kukharets

Vytautas Magnus University, Lithuania; Polissia National University, Ukraine

Effect of pneumatic tire pressure and deformation parameters on decreasing soil compaction

Oleg Mitrofanov, Igors Lebedevs, Vladislavs Turko

Moscow Aviation Institute (National Research University), Russia; Riga Technical University, Latvia

Evaluation of post-buckling behavior of unsymmetrical compressive delamination in cylindrical composite panels of aircraft structures

Oleg Mitrofanov, Igors Lebedevs, Vladislavs Turko

Moscow Aviation Institute (National Research University), Russia; Riga Technical University, Latvia

Stability and post-buckling state of square composite walls of anisotropic structure spars under shear

Oleg Mitrofanov, Igors Lebedevs, Margarita Urbaha

Moscow Aviation Institute (National Research University), Russia; Riga Technical University, Latvia

Design of thin composite skins of anisotropic structure of bearing panels of aircraft structures in post-buckling state under combined loading

Victor Petko, Ilmira Rakhimzhanova, Yuriy Ushakov, Maxim Fomin, Valery Kononets

Orenburg State Agrarian University, Russia

Justification of main design parameters of asynchronous electric motor current protection

Aigars Strubergs, Andis Lazdins, Linards Sisenis

Latvia University of Life Sciences and Technologies, Latvia; Latvian State Forest Research Institute "Silava", Latvia

Use of StanForD2010 data for determination of effect of harvester operator periodic training on productivity and fuel economy

Andris Ozols, Valdis Avotins

Riga Technical University, Latvia; Riga Photonics Centre, Latvia

Regional centre development management factors: case study of Liepaja

Svetlana Polukoshko, Vladimirs Gonca

Ventspils University of Applied Sciences, Latvia; Riga Technical University, Latvia

Durability criteria for rubber parts of machines

Ludmila Kalinnikova, Jelena Saplavska, Aleksey Zavodilov

"Psy Technology" LLC , Latvia; Baltic International Academy, Latvia

Relationship between deviant workplace behaviour and moral disengagement among auto mechanics

Vladyslav Zubko, Sergii Sokolik, Tetiana Khvorost, Valentyna Melnyk

Sumy National Agrarian University, Ukraine; National University of Life and Environmental Sciences of Ukraine, Ukraine

Factors affecting quality of tillage with disc harrow

Olha Chaikovska, Valentyna Spivachuk, Iryna Humeniuk, Vasyl Holinei

State Agrarian and Engineering University in Podillia, Ukraine; Khmelnytskyi National University, Ukraine

Integrated approach to teaching ESP at engineering university

Egidijus Zvicevicius, Ausra Cipliene, Algirdas Raila, Aurelija Paulauskiene

Vytautas Magnus University, Lithuania

Analysis of drying process of sea buckthorn (Hippophae rhamnoides L.) berries

Uldis Strautins, Laura Leja, Maris Gunars Dzenis

Institute of Mathematics and Computer Science, University of Latvia, Latvia

Some network models related to heat and mass transfer during thermal conversion of biomass

Farit Khaliullin, Alexander Matyashin, Aleksey Martyshev, Nikolay Davidov

Kazan State Agrarian University, Russia; Kazan National Research Technical University named after A. N. Tupolev, Russia; Izhevsk State Agricultural Academy, Russia

Method of non-disassembly diagnostics of automotive engines based on pulse functions of their systems

Anastasiya Les, Anastasia Rashchenko, Nataliya Tsyvenkova, Tetyana Les

Polissia National University, Ukraine; National University of Life and Environmental Sciences of Ukraine, Ukraine

Strategic planning in process of adapting cities to climate change

Marco Bietresato, Francesco Selmo, Massimiliano Renzi, Fabrizio Mazzetto

Libera Universita di Bolzano, Italy

Experimental problem of indirectly detecting engine torque delivered by agricultural machines through exhaust gas temperature

Irina Plotka, Nina Blumenau, Dmitry Igonin, Zhanna Vinogradova

Baltic International Academy, Latvia

Research in context effects of graded affective valence videos on results of measurements of implicit attitudes towards risky driving

Andrey Adoshev, Sergey Antonov, Alexander Ivashina, Nikita Garkavenko

Stavropol State Agrarian University, Russia

Determination of magnetic core parameters of electromagnetic elements of ferro-vortex apparatus

Natalija Sergejeva, Aivars Aboltins, Svetlana Atslega

Latvia University of Life Sciences and Technologies, Latvia; Institute of Mathematics and Computer Science, University of Latvia, Latvia

Problems and solutions of acquiring mathematical knowledge at university during COVID-19 crisis

Andras Szeberenyi, Arpad Papp-Vary

Budapest Metropolitan University, Hungary

Research of microregion-related renewable energy tenders for local governments

Natalia Popova, Leonas Tolvaisis, Baiba Briede, Aleksandr Ponomarev

Ural Federal University, Russia; Latvia University of Life Sciences and Technologies, Latvia

Formation of engineering specialists at university: adaptation and learning motivation problems

Marco Sozzi, Eddy Pasquetti, Angelica De Ros, Filippo Ferro

University of Padova, Italy; IIS Alberto Parolini, Italy

Performance evaluation of automated implement for vineyard mechanical weed control

Vladislavs Butkevics, Daina Kanaska

Latvia University of Life Sciences and Technologies, Latvia

Study of tribological properties of sliding surfaces for production and packaging lines

Oksana Bulgakova

National University of Life and Environmental Sciences of Ukraine, Ukraine

Social and political sentiments of scientific and pedagogical workers of higher school of Ukraine in the period of partial democratic changes in the late 1950

Alberts Auzins, Agnese Krievina, Ieva Leimane

Institute of Agricultural Resources and Economics, Latvia

Modelling of locally grown plant protein costs for pig feeding

Ludmila Jakovleva

Riga Technical University, Latvia

High-temperature heat pump integration into district heating system

Muhtar Kerimov, Irina Belinskaia, Oleg Ognev

Saint-Petersburg State Agrarian University, Russia; Leningrad State University named after Alexander Pushkin, Russia

Convergent technologies as conceptual basis for formation of powder industry in agribusiness

Egidijus Zvicevicius, Kestutis Ziura, Zivile Cerniauskiene, Vita Tilvikiene

Vytautas Magnus University, Lithuania; Lithuanian Research Centre for Agriculture and Forestry, Lithuania

Evaluating potential of organic carbon production from fiber hemp biomass

Kristaps Makovskis, Dagnija Lazdina, Igors Gusarevs, Germans Gusarevs

Latvian State Forest Research Institute "Silava", Latvia; Orvi Ltd., Latvia

Trapezoidal drainage bucket and mpvs mounding device productivity and mound quality comparison

Jacek Caban, Jozef Jandacka, Aleksander Nieoczym, Michal Holubcik, Jan Vrabel

Lublin University of Technology, Poland; University of Zilina, Slovakia

Preliminary studies of fuel briquettes from wood waste

Francesco Sforza, Luca Marchi, Stefano Grigolato, Gianluca Cucchi

University of Padova, Italy; Istruttori Forestali Lombardi, Italy

Standardized wooden system for timber internal tension simulation

Andriy Redko, Adam Ujma, Anna Pavlovska, Yurii Burda, Volodymyr Andoniev

Kharkiv National University of Construction and Architecture, Ukraine; Czestochowa University of Technology, Poland

Heat recovery in hybrid flash/orc power plants

Janis Judrups, Ronalds Cinks, Ilze Birzniece, Ilze Andersone

Baltic Computer Academy Ltd, Latvia; University of Latvia, Latvia; Riga Technical University, Latvia

Machine learning based solution for predicting voluntary employee turnover in organization

Andrejs Jaunzems, Ilze Balode

Ventspils University of Applied Sciences, Latvia

Industry "Manufacture of food products, beverages and tobacco products" as economic unit in the Baltic states and Finland

Aleksandr Burkov, Andrey Glushkov, Viktor Lazykin, Valentin Mokiyev

Federal Agricultural Research Center of the North-East named N.V. Rudnitsky, Russia

Study of small-size inertial louver-countercurrent dust collector

Veljo Raide, Risto Ilves, Juri Olt

Estonian University of Life Sciences, Estonia

Developing and testing air-fuel mixture heating system for internal combustion engine

Iuliana Gageanu, Dan Cujbescu, Catalin Persu, Gabriel Gheorghe

National Institute of Research-Development for Machines and Installations Designed to Agriculture and Food Industry, Romania

Experimental research on evolution over time of fir tree sawdust pellets

Marco Parlavecchia, Simone Pascuzzi, Francesco Santoro, Giuseppe Ruggiero

University of Bari Aldo Moro, Italy

Minor rural building heritage and territorial features in Local Action Group Sud Est Barese area (Southern Italy)

Insaf Nafikov, Rail Khusainov, Ruslan Lukmanov, Ilgiz Galiyev

Kazan State Agrarian University, Russia

Justification of parameters of vacuum pumping means with pulsating active flow for cattle farms

Vilis Dubrovskis, Imants Plume, Dagnis Dubrovskis

Latvia University of Life Sciences and Technologies, Latvia

Biogas potential from underwood plants

Vilis Dubrovskis, Imants Plume, Aleksandrs Adamovics

Latvia University of Life Sciences and Technologies, Latvia

Extraction of digestate from various raw materials and its mixtures with ash

Vilis Dubrovskis, Imants Plume

Latvia University of Life Sciences and Technologies, Latvia

Methane potential from household garden leaves

Regina Baltusite, Irena Katane

Latvia University of Life Sciences and Technologies, Latvia

Transfer of integral psychology and pedagogy insights into high school study process

Olga Efimova, Tatyana Parnikova, Irina Svishcheva, Svetlana Verbitskaya

Belgorod State Agricultural University named after V. Gorin, Russia

Formation of audiovisual competence in teaching foreign language to students of engineering specialties

Denis Vasiliev

Turiba University, Latvia

Usage of digital communications tools within organic farming industry in Latvia

Dariusz Szpica, Andrzej Borawski, Grzegorz Mieczkowski, Mohamed M. Awad, Ahmed Elgarayhi, Mohammed Sallah

Bialystok University of Technology, Poland; Mansoura University, Egypt; Higher Institute for Engineering and Technology, Egypt

Possibility of using pressure timing course from outlet nozzle of low-pressure impulse gas-phase injector to evaluate its flow properties

Grzegorz Mieczkowski, Dariusz Szpica, Andrzej Borawski, Mohamed M. Awad, Ahmed Elgarayhi, Mohammed Sallah

Bialystok University of Technology, Poland; Mansoura University, Egypt; Higher Institute for Engineering and Technology, Egypt

Asymptotic stress field at tip of notch terminating to interface

Jacek Caban

Lublin University of Technology, Poland

Technologies of using energy harvesting systems in motor vehicles - energy from suspension system

Florin Nenciu, Costin Mircea, Valentin Vladut, Nastasia Belc, Mariana Berca Lavinia

National Institute of Research-Development for Machines and Installations Designed to Agriculture and Food Industry, Romania; National Research and Development Institute for Food Bioresources , Romania

Evaluation of wheat seed separation performances for new design of rotating cylindrical sieve, equipped with customizable homogenization coil

Vitaliy Chuba, Aleksandr Lavrinenko, Viacheslav Chuba, Nataliya Tsyvenkova

Sumy National Agrarian University, Ukraine; National University of Life and Environmental Sciences of Ukraine, Ukraine; Polissia National University, Ukraine

Justification of fuel mixture composition of petroleum based diesel fuel and diesel biofuel based on plant oil

Vaidas Bivainis, Egle Jotautiene, Raimonda Zinkeviciene

Kaunas University of Technology, Lithuania; Vytautas Magnus University, Lithuania

Assessment of granulated manure fertilizer centrifugal spreading field simulation

Janis Blahins, Guntis Kalnins, Kalvis Kalnins, Anatolijs Zabasta

Atomic Physics and Spectroscopy Institute, University of Latvia, Latvia; Armiks, Ltd., Latvia; Riga Technical University, Latvia

IoT smart add-on for small-farm milking machine

Damir Khaliullin, Ildar Badretdinov, Insaf Naficov, Ruslan Lukmanov

Kazan State Agrarian University, Russia; Bashkir State Agrarian University, Russia

Theoretical justification of design and technological parameters of hulling machine main working bodies

Andrzej Borawski, Dariusz Szpica, Grzegorz Mieczkowski, Mohamed M. Awad, Rizk M. Shalaby, Mohammed Sallah

Bialystok University of Technology, Poland; Mansoura University, Egypt; Higher Institute for Engineering and Technology, Egypt

Proposition of abrasion resistance determining method of materials used for production of plowshares

Stanislav Nikolaenko, Maria Bondar, Oksana Bulgakova, Lyubov Shymko, Ilmars Dukulis

National University of Life and Environmental Sciences of Ukraine, Ukraine; Latvia University of Life Sciences and Technologies, Latvia

Study of effectiveness of educational communication in the process of distance learning of agricultural engineers

Stanislav Nikolaenko, Maria Bondar, Oksana Bulgakova, Valentina Vasileva, Kaspars Vartukapteinis

National University of Life and Environmental Sciences of Ukraine, Ukraine; University of Ruse Angel Kanchev, Bulgaria; Latvia University of Life Sciences and Technologies, Latvia

Studying requirements for substantional list of professional knowledge for students of agricultural engineering specialities

Volodymyr Bulgakov, Aivars Aboltins, Oleksii Kutsenko, Semjons Ivanovs, Hristo Beloev

National University of Life and Environmental Sciences of Ukraine, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; Taras Shevchenko National University of Kyiv, Ukraine; "Angel Kanchev" University of Ruse, Bulgaria

Study of axisymmetric stress-strain state of bilayer cylinder

Viktor Maksimenko, Volodymyr Kuzmenko, Lyubov Shymko, Vasyl Achkevych

National Scientific Centre "Institute for Agricultural Engineering and Electrification" of Ukraine, Ukraine; National University of Life and Environmental Sciences of Ukraine, Ukraine

Justification of accelerator parameters of feeding harvester unloading channel

Volodymyr Bulgakov, Aivars Aboltins, Oleksii Kutsenko, Semjons Ivanovs, Simone Pascuzzi

National University of Life and Environmental Sciences of Ukraine, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; Taras Shevchenko National University of Kyiv, Ukraine; University of Bari Aldo Moro, Italy

Approximate approach of research and assessment of crack resistance of cylindrical housings

Kristaps Sondors, Ilmars Dukulis, Vilnis Pirs, Aivars Birkavs, Gints Birzietis, Maris Gailis

Latvia University of Life Sciences and Technologies, Latvia; Riga Technical University, Latvia

Comparison of car performance using hvo fuel and diesel fuel

Alberts Auzins, Ieva Leimane

Institute of Agricultural Resources and Economics, Latvia

Assessment of carbon dioxide emissions from different tillage systems

Arkadiusz Gola, Dariusz Plinta, Patrik Grznar

Lublin University of Technology, Poland; University of Bielsko-Biala, Poland; University of Zilina, Slovakia

Modelling and simulation of reconfigurable manufacturing system for machining of casing-class parts

Evija Kopeika, Liga Zvirgzdina

Riga Technical University, Latvia; Latvia University of Life Sciences and Technologies, Latvia

Mathematics results of Latvia first year engineering students at remote studies and COVID pandemia time

Dominika Ceryova, Stefaniia Belinska, Natalia Turcekova, Izabela Adamickova, Peter Bielik

Slovak University of Agriculture in Nitra, Slovakia

Evaluation of development and efficiency of renewable energy sources in Nordic countries of the European Union

Uldis Zandbergs, Janis Judrups, Elina Plane, Raitis Uscins

Baltic Computer Academy Ltd, Latvia; Tet, Latvia

Improvement of microlearning with help of learning analytics in enterprises

Andrejs Potapovs, Ansis Avotins, Juris Gruduls, Rudolfs Ceirs

Riga Technical University, Latvia; SIA "Latgales Darzenu logistika" , Latvia

Long-term testing and measurement data analysis of tomato crop weight sensor module

Dmitrijs Rusovs, Lubova Parsikova

Riga Technical University, Latvia

Application of Cryogenic Energy Storage (CES) in distributed renewable generation

Maksims Marinaki

Institute of Mathematics and Computer Science, University of Latvia, Latvia

On obtaining numerical solutions for some reacting flow problems by using different matlab tools

Olexiy Shokarev, Serhii Kiurchev, Oleksandr Shokarev, Anatolii Rud, Oleg Gorbovy

Tavria State Agrotechnological University, Ukraine; State Agrarian and Engineering University in Podillia, Ukraine

Results of experimental research in separator dielectric aspiration channel

Ernests Ozolins, Juris Zavickis, Arturs Lukasenoks, Arturs Macanovskis

Betona pētījumu centrs, Latvia; Dzelzsbetons MB, Latvia; Riga Technical University, Latvia

Effect of mixer type on fresh and hardened properties of Ultra-High-Performance Concrete (UHPC)

Sergey Antonov

Stavropol State Agrarian University, Russia

Study of linear electric motor magnetic system of hand-held electrified tool

Kateryna Sheheda, Oleksandr Shokarev, Serhii Kiurchev, Mykola Danchenko, Lyudmyla Mykhailova

Tavria State Agrotechnological University, Ukraine; State Agrarian and Engineering University in Podillia, Ukraine

Results of research of combine harvester cutterbar

Vitalii Kovalenko, Sergii Kokovikhin, Ella Dobrovolska, Nataliia Korzhenivska, Oleksander Kozak

National University of Life and Environmental Sciences of Ukraine, Ukraine; Institute of Irrigated Agriculture of NAAS, Ukraine; State Agrarian and Engineering University in Podilya, Ukraine

Value of photosynthesis in growing meadow clover depending on technology elements

Sergey Antonov

Stavropol State Agrarian University, Russia

Optimization of pruner linear motor magnetic system

Alexander Mitov, Tsonyo Slavov, Jordan Kralev, Ilcho Angelov

Technical University of Sofia, Bulgaria

Identification of electro-hydraulic load-sensing servo system

George Abuselidze

Batumi Shota Rustaveli State University, Georgia

Use of hedging instruments on example of grain market

Anna Vintere, Eve Aruvee, Daiva Rimkuviene

Latvia University of Life Sciences and Technologies, Latvia; Estonian University of Life Sciences, Estonia; Vytautas Magnus University, Lithuania

Challenges and benefits of remote learning in context of competence development of engineering students during covid-19 pandemic

Igor Devederkin, Gennady Nikitenko, Evgeny Konoplev, Azamat Edakaev

Stavropol State Agrarian University, Russia

Device of synchronous generator with increased magnetic efficiency for use in wind power plants with capacity of up to 5 kW

Cimen Demirel, David Herak, Abraham Kabutey, Oldrich Dajbych

Czech University of Life Sciences Prague, Czech Republic

Analysis of oil point threshold indicators of bulk rapeseeds and sunflower seeds under compression loading

Alexander Janushevskis, Jaymin-Vrajlal Sanchaniya, Sanjay-Rajni Vejanand

Riga Technical University, Latvia

Designing of catamaran hull spine beam

Uldis Zaimis, Sintija Ozolina, Roberts Jurmalietis

Liepaja University, Latvia

Production of seaweed derived bioplastics

Lucretia Popa, Vasilica Stefan, Ana Zaica, Alexandru Zaica, Ana-Maria Marin, Ciprian Miron

National Institute of Research-Development for Machines and Installations Designed to Agriculture and Food Industry, Romania

Simulated testing and its role in construction of agricultural equipment

Ilze Pelece, Adolfs Rucins, Semjons Ivanovs

Latvia University of Life Sciences and Technologies, Latvia

Long-term measurements of energy production of solar photovoltaic panels

Vladislav Zavadskiy, Gita Revalde

Almaty University of Power Engineering and Telecommunication, Kazakhstan; Riga Technical University, Latvia

COVID-19 impact on development of renewable energy facilities in rural regions in EU

Sergei Oskin, Dmitry Tsokur, Alexander Voloshin, Konstantin Grigoryev, Ekaterina Tsokur

Kuban State Agrarian University named after I.T. Trubilin, Russia

Simulation of thermal processes in greenhouse

Dinar Ismagilov, Marat Kalimullin, Rafkat Latypov, Rashit Gilfanov, Ilshat Mukhametshin

Kazan State Agrarian University, Russia; South Ural State Agrarian University, Russia; Kazan State University of Architecture and Civil Engineering, Russia

Study in dependence of operating mode on completeness of haulm removal

Aivars Aboltins, Ilmars Kangro, Harijs Kalis

Latvia University of Life Sciences and Technologies, Latvia; Rezekne Academy of Technologies, Latvia; Institute of Mathematics and Computer Science, University of Latvia, Latvia

Special averaging method for solving some 3-D heat transfer problems

Dainis Berjoza, Inara Jurgena, Vitalijs Osadcuks

Latvia University of Life Sciences and Technologies, Latvia

Energy consumption by solar-powered watercraft at various speed settings

Ernests Ozolins, Juris Zavickis, Arturs Lukasenoks, Arturs Macanovskis

Betona pētījumu centrs, Latvia; Dzelzsbetons MB, Latvia; Riga Technical University, Latvia

Optimal properties of fresh ultra-high-performance concrete for homogeneous metallic fibre distribution

Imants Plume, Vilis Dubrovskis

Latvia University of Life Sciences and Technologies, Latvia

Anaerobic fermentation of cow manure and wheat straw in low voltage electric field

Igor Palamarchuk, Ivan Rogogvskii, Liudmyla Titova, Oleg Omelyanov

National University of Life and Environmental Sciences of Ukraine, Ukraine; Vinnytsia National Agrarian University, Ukraine

Experimental evaluation of energy parameters of volumetric vibroseparation of bulk feed from grain

Alexey Sukhoparov, Aleksandr Spesivtsev

Saint-Petersburg Institute for Informatics and Automation of RAS, Russia

Evaluation of efficiency of perennial grass cultivation on basis of fuzzy-possibility model

Janis Kleperis, Ilze Dimanta, Biruta Sloka, Laila Zemite

Institute of Solid State Physics, University of Latvia, Latvia; Riga Technical University, Latvia

Hydrogen supported bioconversion of biogas CO₂ to upgrade biomethane in fuel for vehicles: Recent findings in farmers survey

Volodymyr Bulgakov, Ivan Holovach, Vitaliy Bonchik, Semjons Ivanovs, Volodymyr Volskiy, Juri Olt

National University of Life and Environmental Sciences of Ukraine, Ukraine; State Agrarian and Engineering University in Podillia, Ukraine; Latvia University of Life Sciences and Technologies, Latvia; Institute for Agricultural Engineering and Electrification, Ukraine; Estonian University of Life Sciences, Estonia

Theoretical investigation of rotary digging tool parameters for potato tubers

Gediminas Vasiliauskas, Ricardas Butkus, Remigijus Zinkevicius

Vytautas Magnus University, Lithuania

Driving speed influence on operator vibration exposure in forwarding operations

Sergey Kravchenko, Nikolaj Kuleshov, Natalia Panova, Ugis Cabulis, Romass Pauliks, Vladimir Shestakov, Sergey Bratarchuk

SIA Cryogenic and vacuum systems, Latvia; Latvian State Institute of Wood Chemistry, Latvia; Ventspils University of Applied Sciences, Latvia

Problem of measuring thermal conductivity of polyurethane thermal insulation of liquid hydrogen tanks for launch vehicle in operational environment

Ainars Knoks, Raitis Sika, Roberts Olins, Peteris Lesnicenoks

Institute of Solid State Physics, University of Latvia, Latvia

Investigation of carbon nanomaterial inlfuence on photocatalytic properties of TiO₂

Agris Zimelis, Andis Lazdins, Guntis Saule, Santa Kaleja

Latvian State Forest Research Institute "Silava", Latvia

Estimation of productivity and cost of small-size fully-mechanized cut-to-length systems

Ana Zaica, Radu Ciuperca, Alexandru Zaica, Diana Popa

National Institute of Research-Development for Machines and Installations Designed to Agriculture and Food Industry, Romania; Agricultural Research and Development Station Secuieni, Romania

Air flow influence at low humidity layer forage in conservation technology

Tomas Mickevicius, Audrius Zunda

Vytautas Magnus University, Lithuania

Effect of three component aviation-turbine fuel, biodiesel and n-butanol blends on performance efficiency and emissions of diesel engine

Gints Romanovskis, Karlis Bumanis, Gundars Kulikovskis, Peteris Rivza

Latvia University of Life Sciences and Technologies, Latvia; Forest and Wood Products Research and Development Institute, Latvia; SIA Zippy Vision, Latvia

Location and identification of oak wood defect by deep learning

Evalds Raits, Lasma Pinte, Asnate Kirse-Ozolina, Sandra Muizniece-Brasava

Kronis Ltd., Latvia; Latvia University of Life Sciences and Technologies, Latvia

Effect of hot-fill processing at reduced temperatures on tomato sauce microbiological stability in plastic packaging