Dabar rodomi įrašai 481-500 iš 7946

    • Evaluating the impact of neogene sediments on the river runoff formation 

      Litvinaitis, Andrius; Bagdžiūnaitė-Litvinaitienė, Lina; Šaulys, Valentinas; Survilė, Oksana; Stankevičienė, Rasa; Česnulevičius, Algimantas (Polish journal of environmental studies, 2015)
      Due to the recently increasing frequency of extreme changes in river runoff regime, scientific literature has dealt with the characteristics of runoff formation. Studies have been carried out on analyzing climate change ...
    • Investigation into technological parameters of bitumen batching in an asphalt mixing plant 

      Bražiūnas, Justas (Journal of civil engineering and management, 2015)
      An appropriate bitumen content and its properties in hot mix asphalt (HMA) mixture impact on the long-term mechanical strength of the laid asphalt pavement and the required road operation properties. During the production ...
    • Effects of physical and chemical modification of sunflower cake on polyurethane composite foam properties 

      Strąkowska, Anna; Członka, Sylwia; Kairytė, Agnė; Strzelec, Krzysztof (Materials: Special issue: Development of bio-based composite foams, 2021)
      Sunflower cake (SC), which is waste during the production of sunflower oil, was selected as a modifier of properties in polyurethane (PUR) foams. The SC was chemically modified with triphenylsilanol (SC_S) and physically ...
    • Small area estimates for the fraction of the unemployed 

      Krapavickaitė, Danutė; Rudys, Tomas (Lithuanian mathematical journal, 2015)
      One of the main research trends in contemporary survey sampling and the need to improve the accuracy of the Lithuanian Labor force survey estimates in small geographic areas have stimulated this study. The aim of the paper ...
    • Multicriteria assessment of unfinished construction projects 

      Lazauskas, Marius; Kutut, Vladislavas; Zavadskas, Edmundas Kazimieras (Gradevinar, 2015)
      Possible ways for assessing completion of unfinished residential buildings to achieve appropriate construction project objectives are presented in the paper. The developed model enables an efficient assessment of unfinished ...
    • Additive splitting methods for parallel solutions of evolution problems 

      Amiranashvili, Shalva; Radžiūnas, Mindaugas; Badelow, Uwe; Busch, Kurt; Čiegis, Raimondas (Journal of computational physics, 2021)
      We demonstrate how a multiplicative splitting method of order $P$ can be utilized to construct an additive splitting method of order $P+3$. The weight coefficients of the additive method depend only on $P$, which must be ...
    • Structural mechanics of railguns with open barrels and elastic supports: the influence of multishot operation 

      Stonkus, Rimantas; Račkauskas, Justinas; Schneider, Marcus; Kačianauskas, Rimantas (IEEE Transactions on Plasma Science, 2015)
      The dynamic behavior of the railgun housing including the rails is of great importance for the system performance. The transient loading (magnetic pressure) may have a negative influence on the sliding electrical contact ...
    • A software prototype for material handling equipment selection for construction sites 

      Prasad, Kanika; Zavadskas, Edmundas Kazimieras; Chakraborty, Shankar (Automation in construction : an international research journal, 2015)
      Nowadays, every industry is experiencing demographic, economic and technological shifts, which have made innovation indispensable for them. The innovation in the construction industry can be evidenced through availability ...
    • Įmonės veiklos rizikos vertinimas ir valdymas mažose ir vidutinėse įmonėse 

      Stasytytė, Viktorija; Aleksienė, Loreta (Verslas: teorija ir praktika = Business: theory and practice, 2015)
      Pažangių organizacijų veikloje atsirado poreikis aktyviai ir operatyviai reaguoti į pokyčius išorinėje verslo aplinkoje ir vidiniuose procesuose, atsižvelgiant ne tik į esamą padėtį, bet ir siekiant įvertinti galimus ...
    • Key performance indicators for adopting sustainability practices in footwear supply chains 

      Moktadir, Md. Abdul; Mahmud, Yead; Banaitis, Audrius; Sarder, Tusher; Khan, Mahabubur Rahman (E&M Economics and Management, 2021)
      The footwear industry has contributed notably to different countries’ economic development. Therefore, it needs to focus on operational excellence in order to achieve a sustainable level of development. Achieving sustainability ...
    • The electromotive force dependence on the polycrystalline silicon solar cell illuminance 

      Jukna, Artūras; Miškinis, Paulius; Vasiliauskienė, Vaida; Bogdanovičius, Aleksejus (Acta Physica Polonica A, 2015)
      The impact of illuminance on changes of the solar cell electromotive force is analyzed. A mathematical model for a solar cell electromotive force dependence on illuminance is presented. For this purpose, a selection of ...
    • Finansinių santykinių rodiklių, geriausiai įvertinančių skirtinguose Lietuvos sektoriuose veikiančias įmones, paieška 

      Dzikevičius, Audrius; Jonaitienė, Brigita (Verslas: teorija ir praktika = Business: theory and practice, 2015)
      Gerokai padidėjus bankrutuojančių įmonių skaičiui, išaugo metodų, kuriais būtų galima kuo tiksliau įvertinti finansinę įmonės būklę, poreikis. Šio straipsnio tikslas – nustatyti finansinių rodiklių aibę, padėsiančią kuo ...
    • Masinio indvidualizavimo koncepto ypatumai 

      Skačkauskienė, Ilona; Davidavičius, Sigitas (Verslas: teorija ir praktika = Business: theory and practice, 2015)
      Siekdamos konkurencinio pranašumo organizacijos priverstos analizuoti, svarstyti individualizuotų sprendimų taikymo galimybes. Deja, tokių sprendimų taikymas siejamas su didėjančiomis išlaidomis, ilgėjančiu teikimo laiku ...
    • Parallel computing for mixed-stable modelling of large data sets 

      Belovas, Igoris; Starikovičius, Vadimas (Information technology and control, 2015)
      In this paper, we develop efficient parallel algorithms for the statistical processing of large data sets. Namely, we parallelize the maximum likelihood method for the estimation of parameters of the mixed-stable model. ...
    • The synthesis of trajectories in piezoelectric attitude control devices for nanosatellites 

      Bansevičius, Ramutis Petras; Kulvietis, Genadijus; Mažeika, Dalius; Drukteinienė, Asta; Tumasonienė, Inga; Bakanauskas, Vytautas (Journal of vibration engineering & technologies, 2015)
      Multi-degrees-of-freedom piezoelectric actuators can be successfully used for the attitude control of nanosatellites. Piezoelectric actuators enable to increase the resolution of a system and to reduce a number of components. ...
    • Investigation of color reproduction on linen fabrics when printing with MIMAKI Tx400-1800D inkjet with pigment TP250 dyes 

      Tofan, Tim; Stonkus, Rimantas; Jasevičius, Raimondas (Coatings, 2021)
      The aim of this research is to investigate related effect of dye ability to linen textiles related to different printing parameters. The study investigated the change in color characteristics when printing on linen fabrics ...
    • Effect of CNG in a fuel dose on the combustion process of a compression-ignition engine 

      Mikulski, Maciej; Wierzbicki, Sławomir; Śmieja, Michał; Matijošius, Jonas (Transport, 2015)
      Currently, one of the major trends in the research of contemporary combustion engines involves the potential use of alternative fuels. Considerable attention has been devoted to methane, which is the main component of ...
    • The influence of localized plasmons on the optical properties of Au/ZnO nanostructures 

      Viter, R.; Balevičius, Zigmas; Abou Chaaya, A.; Plikusienė, Ieva; Tumėnas, Saulius; Mikoliūnaitė, Lina; Ramanavičius, Arūnas; Gertnere, Z.; Zalesska, A.; Vataman, V.; Smyntyna, V.; Erts, D.; Miele, P.; Bechelany, M. (Journal of materials chemistry, C, 2015)
      Optical and structural experiments have been carried out on Si/ZnO thin films modified with ultra-thin gold layers of different thicknesses. ZnO was produced via Atomic Layer Deposition (ALD) and Au via Physical Vapor ...
    • How do inter-institutional teams succeed? A case of national project 

      Raišienė, Agota Giedrė; Korsakienė, Renata; Lace, Natalja (Economics & sociology : journal of scientific papers, 2015)
      Considering phenomenon of inter-institutional collaboration, the paper aims to investigate the issues of inter-institutional collaboration in Lithuanian public organizations. The paper is based on the study of collaboration ...
    • An application of fuzzy logic to assess service quality attributes in logistics industry 

      Esmaeili, Ahmad; Kahnali, Reza Ahmadi; Rostamzadeh, Reza; Zavadskas, Edmundas Kazimieras; Ghoddami, Babak (Transport, 2015)
      Differentiation, growing competitive advantage, and excellence has been proved to be the result of service quality. At the same time, measuring attributes of service quality and customer satisfaction is fuzzy and ambiguous, ...