Mokslinės publikacijos (PDB) / Scientific publications (PDB): Recent submissions
Now showing items 341-360 of 42077
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Hybrid modeling of anxiety propagation in response to threat stimuli flow
(Mathematics: Special issue: Modeling and simulation of social-behavioral phenomena, 2023)Previous studies have demonstrated that the rates of anxiety have been constantly increasing worldwide in recent years. To understand this phenomenon, based on the complemented cognitive model TVAPA of anxiety, the hybrid ... -
Industrial robots in mechanical machining: Perspectives and limitations
(Robotics: Special issue: The state-of-the-art of robotics in Europe, 2023)Recently, the need to produce from soft materials or components in extra-large sizes has appeared, requiring special solutions that are affordable using industrial robots. Industrial robots are suitable for such tasks due ... -
Principles of creating a public transport network model for regions
(12th International conference "Environmental Engineering", 27-28 April 2023, Vilnius Gediminas Technical University, Lithuania, 2023)This article analyzes one of the steps of the transportation system model - network modeling. The network model consists of: zoning of the considered region, selection of network connections and routes of public transport ... -
An assessment of the effect of the average speed enforcement systems on Lithuanian roads
(The Baltic journal of road and bridge engineering, 2023)The speeding is a major road safety problem on the roads of Lithuania and many other countries. To reduce and control the speed of vehicles, engineering measures are installed on the roads of Lithuania and other countries ... -
Lightweight composite materials made of paper sludge and corn starch /
(Lightweight composite materials made of paper sludge and corn starch., 2024.)Novel composite materials have been prepared by primary paper sludge (PS) and biopolymer (modified corn starch (MCS). The MCS is used as a binder. The aim of the research was to investigate the properties, microstructure ... -
Abrikosovo magnetinių sūkurių prieraišos jėgos valdymas išoriniu magnetiniu lauku ir sūkurių kanalo forma YBCO superlaidininko darinyje
(45-oji Lietuvos nacionalinė fizikos konferencija, 2023 m. spalio 25-27 d., Vilnius : programa ir pranešimų tezės, 2023)Šiame darbe atlikti YBa2Cu3O7-x superlaidžiojo darinio, kurio matmenys 0,3 X 50 X 100 um3 (storis x plotis x ilgis) ir kuriame suformuotas stačiakampės laužtės formos, 5 um pločio kanalas, skirtas Abrikosovo magnetinių ... -
Decision support systems in construction: A bibliometric analysis
(Modern Building Materials, Structures and Techniques MBMST 2023, 5-6 October, Vilnius, Lithuania, 2024)With the development of information technologies, they have been penetrating into a variety of construction activities, thus changing them. One such innovation that is changing the construction field is Decision Support ... -
Theoretical aspects of assessing the investment attractiveness of socially responsible companies /
(UNITECH 2023 Gabrovo: international scientific conference, 17-18 November 2023, Gabrovo: proceedings. Vol. II., 2023.)In the modern business environment, socially responsible business becomes a significant business management tool that allows strengthening the company's competitiveness, so more and more business companies include aspects ... -
Comparison of the efficiency of Baltic investment funds /
(UNITECH 2023 Gabrovo: international scientific conference, 17-18 November 2023, Gabrovo: proceedings. Vol. II., 2023.)In order to invest in suitable funds, it is necessary to evaluate and compare the activities of different investment funds whose units are traded on the different stock exchanges. In order to achieve a better result, it ... -
Decision-making algorithm for the issuance of the green bonds by municipalities in inter-municipal cooperation in Lithuania /
(Economies., 2023.)The objective of this study is to establish a decision-making algorithm for issuing green bonds by municipalities in inter-municipal cooperation in Lithuania with a focus on zero-waste projects. The research methodology ... -
Bond behavior of stainless-steel and ordinary reinforcement bars in refractory castables under elevated temperatures
(Journal of composites science, 2023)Refractory castables, i.e., refractory aggregates and ultra-fine particle mixtures with calcium aluminate cement (CAC) and deflocculants, were created 40 years ago for the metallurgy and petrochemical industries. These ... -
Radionuklidų savitųjų aktyvumų tyrimas Baltijos jūros pakrantės smėlio bandiniuose
(45-oji Lietuvos nacionalinė fizikos konferencija, 2023 m. spalio 25-27 d., Vilnius : programa ir pranešimų tezės, 2023)Darbe ištirti savitieji aktyvumai pagrindinių gamtinės kilmės radionuklidų kalio (40K), radžio (226Ra), torio ( 232Th), nustatyti Baltijos jūros neužliejamame ir užliejamame pakrantės smėlyje, Kuršių Nerijoje. -
Theoretical and experimental investigation of acoustic agglomeration of micro sized particles
(AIP conference proceedings: International Conference of Numerical Analysis And Applied Mathematics (ICNAAM 2021), 20–26 September 2021, Rhodes, Greece, 2023)The acoustic agglomeration of micro-sized particles was investigated under different external conditions theoretically and experimentally. The theoretical simulation was done by using the discrete element method under ... -
Road pavement condition index deterioration model for network-level analysis of national road network based on pavement condition scanning data
(The Baltic journal of road and bridge engineering, 2023)Surveying the condition of the pavement is one of the most important processes in managing the road network. The information collected during these surveys allows for the calculation of the Pavement Condition Index, which ... -
Comparative review on integration levels between design and analysis systems /
(Modern Building Materials, Structures and Techniques MBMST 2023, 5-6 October, Vilnius, Lithuania., 2024.)Building design is a broad and intensive collaborative process that involves a multitude of tasks and responsibilities that need to be accomplished in a timely and qualitative manner. The design process has a clearly ... -
Estimating the intensity of cargo flows in warehouses by applying guanxi principles /
(Sustainability: Special issue: Sustainable transportation: Logistics and route network aspects., 2023.)Proper supply chain management helps to ensure business continuity considering the increased importance of globalization. Logistics processes play an important role in keeping the supply chain running smoothly, and warehouse ... -
Numerical analysis of prestressing strand placement impact on dapped-end beam bearing capacity
(Modern Building Materials, Structures and Techniques MBMST 2023, 5-6 October, Vilnius, Lithuania, 2024)Dapped-end beams, prevalent in structural design for their distinct advantages, pose unique challenges when integrating prestressed reinforcement. The geometric discontinuities in these beams result in complex stress ... -
Selection of technology for the reconstruction of masonry walls of heritage buildings
(Modern Building Materials, Structures and Techniques MBMST 2023, 5-6 October, Vilnius, Lithuania, 2024)Cultural heritage is a characteristic feature of every country that tells about the past. A country seeking to preserve its history must respect, protect and restore cultural heritage objects: buildings, monuments, historical ... -
Layer interface behaviour in layered concrete structural elements /
(Modern Building Materials, Structures and Techniques MBMST 2023, 5-6 October, Vilnius, Lithuania., 2024.)Layered concrete structures provide many benefits in construction of a new project and repair, strengthening of already existing structures. However, this type of structural member has a vulnerable point, which is the ... -
Impact of modified biopolymer on properties of clay composites
(Modern Building Materials, Structures and Techniques MBMST 2023, 5-6 October, Vilnius, Lithuania, 2024)This research investigates the impact of a modified biopolymer, retrograded corn starch, on the physical-mechanical and hygroscopic properties of clay composites. Clay composites were produced using varying amounts of the ...