Konferencijų straipsniai / Conference Articles: Recent submissions
Now showing items 701-720 of 15192
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Užsienio investicijos JAV
(Verslas ir vadyba '95 : tarptautinės konferencijos, įvykusios Vilniuje 1995 m.gegužės mėn. 2-4 d., medžiaga = Business and management '95 : material of the international conference held in Vilnius 2-4 May, 1995, vol. 1, 1995)The U.S goverment supports free enterprise and free trade and there is no policy of nationalization or imposition of price or exchange controls. U.S. and foreign investors are treated equally and foreign investors are ... -
Naujoji Švedijos mokesčių sistema
(Verslas ir vadyba '95 : tarptautinės konferencijos, įvykusios Vilniuje 1995 m.gegužės mėn. 2-4 d., medžiaga = Business and management '95 : material of the international conference held in Vilnius 2-4 May, 1995, vol. 1, 1995)The 1991 tax reform rewamps most of the Swedish tax system. The new corporate tax recognizes only one source of income. The individual income tax is divided in earned and unearned income, which are taxed at different rates. ... -
Feromagnetinės sferos valdymas pjezokeitikliu
(Mokslo taikomųjų tyrimų įtaka šiuolaikinių studijų kokybei : IX respublikinės mokslinės - praktinės konferencijos mokslinių straipsnių rinkinys, Vilnius, 2016, 2016)Šiuolaikiniai taikomieji moksliniai tyrimai glaudžiai derinami su studijų procesu, atskirų dėstomųjų dalykų integracija ir tęstinumu per visą mokymosi kursą. Straipsnyje aprašomas tyrimas, kurio tikslas – sukurti sferinio ... -
Energy conversion modes depending on the outdoor temperature for an air handling unit with a heat pump
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Modern air handling units (AHU) are increasingly finding solutions in which the main energy transformers are an air heat pump (HP) and a heat recovery exchanger (HRE). The energy conversion modes of such devices are ... -
The influence of schedules of open office occupants’ presence on building’s energy demand
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Many studies show, that there is a difference between actual and design energy consumption in energy efficient and sustainable buildings. As a rule, buildings consume more energy than it has been foreseen at the design ... -
Effect of open and closed operation modes on the performance of phase change material based copper heat exchanger
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Many studies related to latent heat thermal energy storage (LHTES) and performance of phase change materials (PCM) are focused on melting and solidification processes. Investigating and understanding the influence of various ... -
Innovative geoinformation systems for the design of communication paths
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)The article analyses the volume of passenger traffic from 1990 to 2019 for land, water and air transport. From the materials obtained and the experience of the networks of European and world high-speed railways, goals are ... -
Energy and exergy analysis of a cylindrical hot water storage tank: experimental and CFD analysis
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Active solar water heating systems typically include hot water storage tanks. The selection of the storage system strongly affects the performance of the entire system. This article presents a detailed analysis of a hot ... -
Investigation of forest area change in the 19th–21st century using military topographic maps
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Long-term changes of the Earth’s cover are imperceptible. Several generations change, people do not see what had been there before they were born, they do not see what happens after they are gone, meanwhile, maps preserve ... -
Effect of dielectric constant on asphalt layers thickness based on ground penetrating radar data analysis
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)The ground penetrating radar (GPR) in roads is use to investigate the pavement structure layers thickness on network and project level, misaligned dowels and tie bar in concrete pavement, moisture and ground water level, ... -
Evaluation of change in land usage and land cover in Karaj, Iran
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)In this study, classification results were derived from remote sensing data and the Support Vector Machine (SVM) algorithm used in this process, which classifies Landsat land-cover images. The accuracy of image classifications ... -
An analysis of choosing gravity anomalies for solving problems in geodesy, geophysics and environmental engineering
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Gravity anomalies provide valuable information about the Earth‘s gravity field. They are used for solving various geophysical and geodetic tasks, mineral and oil exploration, geoid and quasi-geoid determination, geodynamic ... -
On application of Combined Pile-Raft Foundations for road structures
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Roads and road infrastructure systems are designed to satisfy ultimate and serviceability conditions under long-term actions caused by transport loadings and environmental effects. Selected design solutions must be safe ... -
Road safety problems associated with increased use of e-powered Personal Mobility Vehicles. Kaunas city case study
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Increased use of e-powered personal mobility vehicles is usually considered as a positive change; it is generally agreed that Personal Mobility Vehicles (PMVs) effectively and efficiently reduce negative environmental ... -
Humanizing Vilnius Old Town by the sump measures: when less is more
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)The Old Town of Vilnius City is a valuable site included in the UNESCO World Heritage List. One of the most important tasks is to protect the area from noise, pollution, and vibration caused by transport. Currently, over ... -
Building management system in WebBIM environment
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Geographical information systems (GIS) and Building information modelling (BIM) provide digital representation of building, its elements and environment. BIM focuses on micro-level representation of buildings and its ... -
Analysis and evaluation of the impact of railway infrastructure parameters changes on “Rail Baltica” project implementation
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)“Rail Baltica” project is priority project No 27 “Rail Baltica” axis Warsaw-Kaunas-Riga-Tallinn-Helsinki, approved by Decision No 884/2004/EC of the European Parliament and of the Council of 29 April 2004 amending Decision ... -
Analysis of existing passenger traffic by mode of transport and assessment the competitiveness high-speed traffic in Ukraine
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)The article analyses the volume of passenger traffic from 1990 to 2019 for land, water and air transport. From the materials obtained and the experience of the networks of European and world high-speed railways, goals are ... -
Traffic capacity analysis in a one-lane roadwork zone
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Interventions to road are always required to keep road network in a good condition for this reason road works such as maintenance or reconstruction are carried out regularly. Roadwork zone distorts typical driving conditions ... -
Analysis of design and technological processes of hot recycling asphalt mixture at batch asphalt mixing plants
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)European Union members seek to establish the principles of a circular economy, which is based on the efficient use of raw materials and resources. This requirement will have an impact on business and in particular on the ...