Konferencijų straipsniai / Conference Articles: Recent submissions
Dabar rodomi įrašai 721-740 iš 15192
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Evaluation of gradation variation of the granite aggregates used in asphalt mixtures at their manufacturing place
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Asphalt mixture gradation homogeneity is one of the key factors for proper laying and compaction during road pavement and its long-term maintenance afterwards. To achieve the good quality asphalt mixture homogeneity of ... -
Assessment of the depth and rate of corrosion in steel reinforcement of reinforced concrete culverts
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Based on the results of many research years on concrete carbonisation: both immediately after manufacture (using heat-moisture treatment) and in reinforced concrete elements operated for the periods of various length (in ... -
Investigation of lead and iron removal from groundwater using sapropel and quartz sand
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)In Prey Nop district of Cambodia, a district in coastal area, it was observed that concentration of iron and lead in groundwater was higher than permissible values. Lead is a highly toxic heavy metal, while iron is an ... -
Public transport route network optimization criteria’s for cities
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)The city’s approach to transport management is defined by the City Master Plan and City Strategic Plan and Vilnius Sustainable Urban Mobility Plan (Vilnius Sustainable Mobility Plan − SUMP, 2018), which have identified ... -
Land drainage development processes and changes in the context of runoff change in northern Lithuania
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)The impact of the drainage of excessively wet land on river runoff has so far been assessed differently and very carefully because of its complexity and diversity. The article analyses changes of drained land areas and ... -
Multicriteria evaluaton of efficiency in fish processing
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)EU countries have agreed on GREEN DEAL and have committed to achieve carbon neutrality by 2050. Very important role for achieving the goal is playing production and manufacturing industry. This article is devoted to fish ... -
Microalgae strains Monoraphidium Griffithi and Chlorella sp. for the carbon dioxide capture from biogas
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)One of the most important tools for mitigating climate change is biogas production. Increasing their use requires improving the energy value of biogas by reducing its carbon dioxide content while increasing the methane ... -
Simulation study of hail impact on photovoltaic modules
(7th IEEE Workshop on Advances in Information, Electronic and Electrical Engineering (AIEEE’2019), 15-16 November 2019, Liepaja, Latvia: proceedings, 2019)The influence of hail on photovoltaic (PV) modules is one of the main reasons why PV modules lose their efficiency. Experimental and analytical research should be performed to evaluate the impact of hail on PV modules. ... -
Investigation of sorbents for phosphorus removal
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Nowadays, the problem of water pollution with phosphorus compounds is especially important. Wastewater treatment plants do not always meet the strict requirements for the residual total phosphorus concentration – 1 mg/l ... -
Possibilities to recycle plastic waste in cementitious materials
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)In the paper, the changes of properties of expanded clay concrete when a part of the coarse aggregate is replaced with plastic waste are discussed upon. First of all, standard expanded clay concrete specimens were formed, ... -
Using biofilter packed with different wood waste charges for purification of air contaminated with benzene
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)The main aim of this work was the analysis and assessment of benzene removal from air using bio-filter packed with a mixture of wood waste. The results of this work show that the small scale bio-filter with various coniferous ... -
Modelling of incident wave sound absorption coefficient of paper sludge panels
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Paper sludge is the water treatment waste, which produced during paper production. Paper sludge (PS) waste utilization is the common problem in the EU and internationally. According to authors Frías et al. paper sludge is ... -
Use of natural sorbent for stormwater treatment
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Stormwater runoff is an important avenue for pollutant transport from impermeable surfaces to surface waters. Consequently, stormwater pollutions require additional treatment processes to achieve water quality goals. Natural ... -
Investigation of nonlocal hyperbolic metamaterials
(ICTON 2020: 22nd International Conference on Transparent Optical Networks, July 19th - 23rd, 2020, Bari, Italy, 2020)Herein, we investigate metamaterials known as hyperbolic media. It is worthwhile mentioning, that considered substances in the usual local-response approximation exhibit hyperbolic dispersion and an associated broadband ... -
Programme for European Cooperating States (PECS): project Space Image Processing (SIP)
(EDULEARN 20: 12th international conference on education and new learning technologies online conference, 6-7 July 2020, 2020)Lithuania signed the European Cooperating States (ECS) agreement in October 2014 and integrated the accord into the Plan for European Cooperating States (PECS) charter in September 2015. A collaboration of two institutions’ ... -
Structure of V2X–IoT framework for ITS applications
(43rd International Conference on Telecommunications and Signal Processing (TSP), 7-9 July 2020, Milan, Italy, 2020)Intelligent Transport System (ITS) has become one of the most globally researched topics. Currently there are two main vehicle-to-everything (V2X) data transfer technologies for ITS applications: Dedicated Short-Range ... -
Evaluation of knowledge transfer internationalisation level
(11th International scientific conference “Business and management 2020”, May 7–8, 2020, Vilnius, Lithuania, 2020)Knowledge and the ability to transfer it effectively becomes a valuable skill, that goes beyond a particular business sector. In 2015 United Nations developed the 2030 Agenda for Sustainable Development Goals (SDG), which ... -
Study of different data science methods for demand prediction and replenishment forecasting at retail network
(11th International scientific conference “Business and management 2020”, May 7–8, 2020, Vilnius, Lithuania, 2020)The demand prediction becoming an essential tool to remain or even lead in the competition among the retail businesses. A well-done demand prediction model could help retailer to track the level of inventory, orders and ... -
Pest environment for enhancing the development of sharing economy
(11th International scientific conference “Business and management 2020”, May 7–8, 2020, Vilnius, Lithuania, 2020)The aim of the paper is to estimate and to compare sharing economy development processes in 17 EU countries and the United Kingdom. Based on literature review, authors compiled a set of indicators and used them for research ... -
Logistics and international trade development relationship: evidence of European Union member states
(11th International scientific conference “Business and management 2020”, May 7–8, 2020, Vilnius, Lithuania, 2020)International trade (IT) is recognised as one of the driving forces for business and the growth of countries’ economic. The amount of IT flows is contributed by the “logistics revolution”. According to the conceptual ...