Mokslinės publikacijos (PDB) / Scientific publications (PDB): Recent submissions
Now showing items 41-60 of 42077
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Resistance to wear during friction without lubrication of steel-cast iron pairing with nanocrystalline structure-reinforced surface layers
(Lubricants: Special issue: Frictional behavior and wear performance of cast irons, 2023)During the TDT of 41Cr4 steel specimens, a uniformly reinforced white layer with a nano-crystalline structure is formed in the surface layers. The wear resistance of sliding friction without the lubrication of a pair of ... -
Effect of low oxidation graphene oxide on physical and mechanical properties of MCC type refractory castable
(Modern Building Materials, Structures and Techniques MBMST 2023, 5-6 October, Vilnius, Lithuania, 2024)The present work investigates medium cement content (MCC) refractory castable modified by graphene oxide (GO) having oxidation degree of ~ 4. For the evaluation of the effect of GO on the hydration and structure of the ... -
Improved fault classification and localization in power transmission networks using VAE-Generated synthetic data and machine learning algorithms
(Machines: Special issue: Machine learning and artificial intelligence in machinery condition monitoring, 2023)The reliable operation of power transmission networks depends on the timely detection and localization of faults. Fault classification and localization in electricity transmission networks can be challenging because of the ... -
Accuracy assessment of the traffic safety module on two-lane rural roads
(12th International conference "Environmental Engineering", 27-28 April 2023, Vilnius Gediminas Technical University, Lithuania, 2023)EU countries use a design methodology based on the traffic safety module, proposed by the German scientist R. Lamm. This methodology makes it possible to identify potentially high-risk sections of the road that can become ... -
Quality assessment of biogas-producing macroalgae from Azov Sea and Šventoji River
(Sustainability: Special issue: Efficient use and recovery of resources for the purpose of circular economy and sustainability, 2023)The decline of fossil fuels, the increase in greenhouse gases, and the global demand for energy are driving the search for alternative energy sources. Anaerobic digestion is a promising technology because it can convert ... -
Asphalt pavement interlayer systems for structural performance enhancement and fatigue reduction
(12th International conference "Environmental Engineering", 27-28 April 2023, Vilnius Gediminas Technical University, Lithuania, 2023)One of the possible alternatives to extend the service life of the pavement, reducing the maintenance costs of the pavement and possibly the thickness of the overlay, is the use of grids as a reinforcing interlayer of newly ... -
An assessment of self-driving vehicles: road maintenance and infrastructure needs /
(12th International conference "Environmental Engineering", 27-28 April 2023, Vilnius Gediminas Technical University, Lithuania., 2023.)In the coming years, on the roads of the European Union countries, we will increasingly see self-driving vehicles (SDV), which will face considerable challenges on the roads. At first, SDVs will aim to adapt to the existing ... -
Crosstalk reduction in high-density radio frequency printed circuit boards: Leveraging FR4 coating layers
(Coatings, 2023)The escalating component density in radio frequency (RF) systems presents a growing challenge related to the coupling of adjacent microstrip lines in high-density printed circuit boards (PCBs). As a result, to tackle this ... -
Ecological welfare performance evaluation and spatial–temporal difference evolution of blue economic zones: A case study of the blue economic zone of Shandong Peninsula
(Land: Geospatial Data in Land Suitability Assessment, 2023)The construction and development of the Blue Economic Zone on the Shandong Peninsula in China was elevated to a national strategy in 2011, and it has achieved year-on-year economic growth, driving the economic development ... -
Discrete cracks approach for deformational analysis of reinforced concrete beams
(Modern Building Materials, Structures and Techniques MBMST 2023, 5-6 October, Vilnius, Lithuania, 2024)The discrete cracks approach is proposed for deformational analysis of reinforced concrete members as an alternative method of the classical smeared crack techniques. It evaluates analytically the effects of concrete ... -
Kraštovaizdžio architektūros ir daiktinės aplinkos dizaino šiuolaikinė menotyrinės raidos tendencija
(Kraštovaizdžio architektūra, 2023)Straipsnyje aptariama ikonologinio-interpretacinio (ekspertinio) menotyrinio metodo kaip „vidinių esmių“ idėja. Bandymai apčiuopti nūdienos meninio tyrimo raidos kryptis, kaip kultūriškai nulemtas menų sąveikines būsenas, ... -
Environmentally optimized foundation of a railway bridge
(12th International conference "Environmental Engineering", 27-28 April 2023, Vilnius Gediminas Technical University, Lithuania, 2023)The production of materials, e.g. reinforced concrete, and the construction of structures consume large amounts of energy, which lead to a large emission of CO2. Regarding the resulting impact of construction processes on ... -
Analysis of TCP flood attack using NetFlow
(Mokslas – Lietuvos ateitis. Elektronika ir elektros inžinerija = Science – Future of Lithuania. Electronics and electrical engineering, 2023)Traffic analysis is a common question for most of the production systems in various segments of computer networks. Attacks, configuration mistakes, and other factors can cause network increased accessibility and as a result ... -
Theoretical studies of processes for the organic chlorine compounds concentration reduction with natural fibers
(12th International conference "Environmental Engineering", 27-28 April 2023, Vilnius Gediminas Technical University, Lithuania, 2023)Disinfectants based on chlorine are the most commonly applied biocides for public spaces disinfection. Various studies show the use of sodium hypochlorite went up several times during the pandemic. Chlorinated compounds ... -
The conceptual model of the BIM4NZEB-DS system for selecting technological variants of rational passive energy efficiency measures for a sustainable building
(17th Prof. Vladas Gronskas International Scientific Conference, Vilnius University Kaunas Faculty, 2nd of December, 2022 : reviewed selected papers, 2023)Implementing sustainable solutions in building design is one of the significant elements in achieving the transition to sustainability. The diversity of structural elements, construction materials, and the various preferences ... -
The effect of ion-exchange stabilizer and cement amount on improved road subgrade soil laboratory specimens compressive strength and resistance to frost
(12th International conference "Environmental Engineering", 27-28 April 2023, Vilnius Gediminas Technical University, Lithuania, 2023)Due to high price of construction materials and earthworks, scientists are looking for cost-effective solutions, especially in roads that are sensitive to moisture fluctuations and frost. To improve the performance of weak ... -
An investigation of changes in returns on peer-to-peer lending in Lithuania and Sweden during the COVID-19 pandemic: Evidence from wavelet coherence analysis
(Forum scientiae oeconomia, 2023)FinTech has revolutionised financial services, making them more accessible and efficient. However, the COVID-19 pandemic impacted the FinTech industry, including peer-to-peer lending, in Lithuania and Sweden. This article ... -
Investigation on applying biodegradable material for removal of various substances (fluorides, nitrates and lead) from water
(Materials, 2023)Sapropel was used as a biodegradable material for water treatment. Sapropel is a sedimentary layer of a mix of organic and inorganic substances accumulated in the bottoms of lakes for thousands of years. It is a jelly-like ... -
The impact of milled wood waste bottom ash (WWBA) on the properties of conventional concrete and cement hydration
(Materials, 2023)Wood waste bottom ash (WWBA) is a waste generated in power plants during the burning of forest residues to produce energy and heat. In 2019, approximately 19,800 tons of WWBA was generated only in Lithuania. WWBA is rarely ... -
90th anniversary of the amazing and heroic deed of Steponas Darius and Stasys Girėnas
(Aviation, 2023)"90th anniversary of the amazing and heroic deed of Steponas Darius and Stasys Girėnas". Aviation, 27(3), pp. 129–130