Browsing by VGTU prioritized fields "TD0202 - Aplinką tausojantis transportas / Environment-friendly transport"

Now showing items 1-20 of 237

    • A fuzzy binary bi objective transportation model: Iranian steel supply network 

      Amoozad Mahdiraji, Hannan; Beheshti, Moein; Razavi Hajiagha, Seyed Hossein; Zavadskas, Edmundas Kazimieras (Transport, 2018)
      Prominent influence of transportation costs on supply chain overall profit indicates the importance and emergence of transportation optimization models. Regarding this issue and in view of realistic situation consisting ...

    • A study of energy and environmental parameters of a diesel engine running on hydrogenated vegetable oil (HVO) with addition of biobutanol and castor oil 

      Valeika, Gintaras; Matijošius, Jonas; Gorski, Krzysztof; Rimkus, Alfredas; Smigins, Ruslans (Energies: Special Issue Thermal and Combustion Applications, 2021)
      The article analyses energy and environmental operating parameters of a compression ignition internal combustion engine running on HVO-biobutanol and castor oil fuel blends, also comparing them with parameters of an engine ...

    • A study of technological development (automation) of land transport companies in supply chain 

      Vaičius, Dovydas; Batarlienė, Nijolė; Vaičiūtė, Kristina (TRANSBALTICA XII: Transportation science and technology. Proceedings of the 12th international conference TRANSBALTICA, September 16-17, 2021, Vilnius, Lithuania, 2022)
      The supply chain management of a land transport companies is an integral part of the activities of organizations. Improperly organized supply chain activities cause significant losses that can make a company uncompetitive. ...

    • A study of the impact of social responsibility on the technological development of a transport company 

      Pagirienė, Sigita; Vaičiūtė, Kristina; Bazaras, Darius (TRANSBALTICA XII: Transportation science and technology. Proceedings of the 12th international conference TRANSBALTICA, September 16-17, 2021, Vilnius, Lithuania, 2022)
      The growing public need to see the application of social responsibility in the activities of transport companies has a significant impact on cooperation between enterprises and provokes transport companies to engage in ...

    • A study of the relationship between marketing and investment in technology development in transport company 

      Bazaras, Darius; Išoraitė, Margarita; Vaičiūtė, Kristina (Sustainability: The Intersection of Product Quality and Consumer Behavior, 2022)
      The article examines road transport technological development processes through the prism of marketing. Technological development alternatives of road transport companies were analysed and evaluated according to the influence ...

    • Accessibility of regional public transport 

      Ušpalytė-Vitkūnienė, Rasa; Ranceva, Justina (TRANSBALTICA XII: Transportation science and technology. Proceedings of the 12th international conference TRANSBALTICA, September 16-17, 2021, Vilnius, Lithuania, 2022)
      Passengers living in remote areas should prioritise public transport over private cars, which increase congestion, parking and environmental problems. In order to achieve this goal, public transport must be accessible to ...

    • Acoustical ageing of low noise pavements expressed by different measuring techniques 

      Vaitkus, Audrius; Andriejauskas, Tadas; Vorobjovas, Viktoras; Šernas, Ovidijus; Skrodenis, Dovydas (CETRA 2018 : 5th international conference on road and rail infrastructure, 17–19 May 2018, Zadar, Croatia, 2018)
      Low noise asphalt pavements are being implemented more often in colder climate regions. However, main disadvantage of low noise pavements is sensitivity to severe climate conditions (freeze-thaw, large temperature fluctuations) ...

    • An appraisal of the P.moriformis microalga oil as fuel for diesel engines with and without exhaust gas recirculation (EGR) 

      Raslavičius, Laurencas; Felneris, Mantas (9th international conference on algal biomass, biofuels and bioproducts, 17-19 June 2019, Boulder, CO, USA, 2019)
      Introduction. The examination of diesel engines using algal oils as fuel is running very slow. A narrative review of the literature with a special focus on articles that discuss compression-ignition (CI) engine trials on ...

    • An assessment of provision of heterogeneous services for sustainable cargo transportation process management by roads 

      Dzemydienė, Dalė; Burinskienė, Aurelija; Miliauskas, Arūnas (Sustainability, 2020)
      The aim of this research is forwarded for assessment of provision possibilities of the multi-componential and heterogeneous services in the fast-changing topology of cargo transportation processes. The mobile intelligent ...

    • Analysis of sound power level changes caused by wheel with flat spot using numerical and physical experiment 

      Kukėnas, Vladas; Jasevičius, Raimondas; Petrenko, Viačeslav; Kilikevičius, Artūras; Vainorius, Darius (Applied sciences: Section: Acoustics and vibrations, 2021)
      Damage to the running surfaces of wheels on railways poses a threat to road safety. They can lead to accidents and disasters. Wheels with a flat spot are the biggest threat. The paper reviews problems that arise when wheels ...

    • Analysis of the combustion process of a compression ignition engine running on diesel and natural gas 

      Stravinskas, Saulius; Rimkus, Alfredas; Kriaučiūnas, Donatas (TRANSBALTICA XI: Transportation science and technology: Proceedings of the international conference TRANSBALTICA, May 2-3, 2019, Vilnius, Lithuania, 2020)
      Compression ignition (CI) engines, although significantly contribute to environmental pollution, are still widely used in transport sector. In order to reduce usage of fossil fuels and environmental pollution, but at the ...

    • Analysis of the influence of CO2 concentration on a spark ignition engine fueled with biogas 

      Kriaučiūnas, Donatas; Pukalskas, Saugirdas; Rimkus, Alfredas; Barta, Dalibor (Applied sciences: Special Issue Advanced Engine Technologies and Innovative Vehicle Driving Systems, 2021)
      Biogas is one of the alternative solutions that could reduce the usage of fossil fuels and production of greenhouse gas emissions, as biogas is considered as an alternative fuel with a short carbon cycle. During biogas ...

    • Analysis of the influence of the spark plug on exhaust gas composition 

      Tucki, Karol; Orynycz, Olga; Mieszkalski, Leszek; Mendes dos Reis, Joao Gilberto; Matijošius, Jonas; Wocial, Michał; Kuric, Ivan; Pascuzzi, Simone (Energies: Modeling Energy–Environment–Economy Interrelations, 2023)
      This paper analyses the influence of the type of electrode in a spark plug on exhaust gas emission. The objects of the research were the following vehicles of different years of production: the Volkswagen Beetle 1300, the ...

    • Analytical hierarchy process method and data envelopment analysis application in terrain vehicle selection 

      Starčević, Slobodan; Bojović, Nebojša; Junevičius, Raimundas; Skrickij, Viktor (Transport, 2019)
      Selection of a terrain vehicle for performing different tasks is an important factor, which influences the mobility of a user through the quality of conducting transport activities. This paper is dealing with the problem ...

    • Application of alloys in transport 

      Prentkovskis, Olegas; Maruschak, Pavlo; Panin, Sergey; Berto, Filippo (Metals: Special issue: Application of alloys in transport, 2023)
      Improving the reliability of transport vehicles requires ensuring their durability while reducing metal consumption. The life expectancy of transport systems is established in their design, ensured by sound manufacturing ...

    • Application of expert evaluation methods in determining the significance of criteria for usability of railway traction rolling stock 

      Maskeliūnaitė, Lijana; Meilus, Laurynas; Sivilevičius, Henrikas (Transport, 2023)
      Railway rolling stock must meet the requirements related to its use in the transportation process. The significance of these requirements can be determined using expert testing methods. The current research offers a framework ...

    • Application of quality criteria in the development of partial load transportation 

      Jarašūnienė, Aldona; Savickė, Evija (TRANSBALTICA XII: Transportation science and technology. Proceedings of the 12th international conference TRANSBALTICA, September 16-17, 2021, Vilnius, Lithuania, 2022)
      The article examines the importance of the quality of partial load transportation by road transport under contemporary transport market conditions. Quality criteria and specifics of partial load transportation are discussed. ...

    • Application of software, representing cumulonimbus clouds, in air traffic control 

      Derenčius, Giedrius; Ragauskas, Ugnius (Mokslas - Lietuvos ateitis. Aviacinės technologijos = Science – Future of Lithuania. Aviation technologies, 2022)
      In this paper we attempt to answer the question of whether the display of cumulonimbus clouds on air traffic controller radar screens has a significant impact on air traffic control. The developed cumulonimbus cloud mapping ...

    • Assessment of microalgae oil as a carbon-neutral transport fuel: engine performance, energy balance changes and exhaust gas emissions 

      Felneris, Mantas; Raslavičius, Laurencas; Pukalskas, Saugirdas; Rimkus, Alfredas (Sustainability, 2021)
      Notwithstanding the substantial progress acheved since 2010 in the attempts to realize the potential of microalgae biofuels in the transportation sector, the prospects for commercial production of CO2-neutral biofuels are ...

    • Autobuso rėmo su stiklo pluošto elementais tyrimai 

      Pravilonis, Tautvydas (2022)
      Disertacijoje nagrinėjama autobuso rėmo konstrukcija, kuri gaminama naudojant inovatyvias, bendrą transporto priemonės masę mažinančias medžiagas. Vienas iš pagrindinių uždavinių, sprendžiamų disertacijoje, yra konstrukcijos ...