Now showing items 601-620 of 7946

    • A study on machine learning methods’ application for dye adsorption prediction onto agricultural waste activated carbon 

      Moosavi, Seyedehmaryam; Manta, Otilia; El-Badry, Yaser A.; Hussein, Enas E.; El-Bahy, Zeinhom M.; Mohd Fawzi, Noor fariza Binti; Urbonavičius, Jaunius; Moosavi, Seyed Mohammad Hossein (Nanomaterials: Special issue: Applications of nanomaterials in environmental science, 2021)
      The adsorption of dyes using 39 adsorbents (16 kinds of agro-wastes) were modeled using random forest (RF), decision tree (DT), and gradient boosting (GB) models based on 350 sets of adsorption experimental data. In addition, ...
    • Qualitative rating of lossy compression for aerial imagery by neutrosophic WASPAS method 

      Baušys, Romualdas; Kazakevičiūtė-Januškevičienė, Girūta (Symmetry: Special issue: Symmetric and asymmetric data in solution models, 2021)
      The monitoring and management of consistently changing landscape patterns are accomplished through a large amount of remote sensing data using satellite images and aerial photography that requires lossy compression for ...
    • Two-color infrared sensor on the PbTe: In p-n junction 

      Gradauskas, Jonas; Dzundza, Bohdan; Chernyak, Leonid; Dashevsky, Zinovy (Sensors, 2021)
      A lead telluride sensor was fabricated on the base of a p-n PbTe junction created on a PbTe single crystal grown by the Czochralski technique, followed by the diffusion of an indium donor impurity into a crystal. The ...
    • Visual measurement system for wheel–rail lateral position evaluation 

      Skrickij, Viktor; Šabanovič, Eldar; Shi, Dachuan; Ricci, Stefano; Rizzetto, Luca; Bureika, Gintautas (Sensors: Special Issue Data Acquisition and Processing for Fault Diagnosis, 2021)
      Railway infrastructure must meet safety requirements concerning its construction and operation. Track geometry monitoring is one of the most important activities in maintaining the steady technical conditions of rail ...
    • The surface modelling based on UAV Photogrammetry and qualitati ve estimation 

      Ruzgienė, Birutė; Berteška, Tautvydas; Gečytė, Silvija; Jakubauskienė, Edita; Aksamitauskas, Vladislovas Česlovas (Measurement, 2015)
      Recently, the interest in Unmanned Aerial Vehicle ( UAV) application in photogrammetric environment has increased in many countries. The fixed-wing UAV, the model of EPP-FPV with mounted digital camera Canon S100 was used ...
    • Coir fibers treated with henna as a potential reinforcing filler in the synthesis of polyurethane composites 

      Członka, Sylwia; Strąkowska, Anna; Kairytė, Agnė (Materials: Special issue: Environmentally friendly materials in construction, 2021)
      In this study, coir fibers were successfully modified with henna (derived from the Lawsonia inermis plant) using a high-energy ball-milling process. In the next step, such developed filler was used as a reinforcing filler ...
    • The discrete analysis of the tissue biopsy images with metamaterial formalization: identifying tumour locus 

      Gric, Tatjana; Sokolovski, Sergei G.; Alekseev, Alexander G.; Mamoshin, Andrian; Dunaev, Andrey; Rafailov, Edik U. (IEEE journal of selected topics in quantum electronics, 2021)
      Herein, we develop an enhanced and automated methodology for detection of the tumour cells in fixed biopsy samples. Metamaterial formalism (MMF) approach allowing recognition of tumour areas in tissue samples is enhanced ...
    • Detection of 9.5 μm CO2 laser pulses in indium doped PbTe p-n junction 

      Gradauskas, Jonas; Dzundza, Bohdan; Chernyak, Leonid; Dashevsky, Zinovy (Physica B: Physics of Condensed Matter, 2021)
      A unique feature of the PbTe semiconductor is the growth of its forbidden energy gap with increasing temperature. This allows saving diode-typical characteristics at temperatures up to 180 K. PbTe p-n diodes were fabricated ...
    • Moment resisting connection with curved endplates: Behaviour study 

      Mudrov, Andrej; Šapalas, Antanas; Šaučiuvėnas, Gintas; Urbonas, Kęstutis (Applied sciences: Special Issue Advanced Construction Systems and Techniques for Composite Steel-Concrete Bridges and Buildings, 2021)
      This article provides a behaviour analysis of moment resisting joints with curved endplates. This is a new type of connection that can be used for joining steel beams to the circular hollow section (CHS) columns by means ...
    • Preparation of soldiers for a second career: evaluation of approach of the Czech Republic 

      Binkova, Kristyna; Pochobradska, Katerina; Prakapienė, Dalia; Jezerskė, Živilė (Ad Alta: journal of interdisciplinary research, 2020)
      Current employee career concepts are characterized by an unstmctured process and variability, not only in the case of job positions or employers but in some cases also professions in which individuals are forced by the job ...
    • Review of fiscal decentralization in European countries 

      Slavinskaitė, Neringa (International journal of contemporary economics and administrative sciences, 2020)
      Fiscal decentralisation has recently emerged as a fundamental issue in the sciences literature. The issue has attracted the attention of both academics and international institutions such as the Organization for Economic ...
    • Distribution of heavy metals in the lake Talkša (Lithuania) sapropel and possibilities of practical use 

      Kozlovska, Justyna; Dumčius, Algirdas; Šerevičienė, Vaida; Petraitis, Egidijus (Environmental engineering and management journal, 2015)
      This article presents the results of investigations addressing the accumulation of heavy metals in different layers of the Lake Talkša, Lithuania. For the sampling from the ice of intact structure of the sediment the turf ...
    • An integrated assessment of the municipal buildings’ use including sustainability criteria 

      Zavadskas, Edmundas Kazimieras; Turskis, Zenonas; Šliogerienė, Jūratė; Vilutienė, Tatjana (Sustainable cities and society, 2021)
      The harmonious and sustainable development of modern societies is inseparable from the efficient use of resources to meet the population's needs. Optimising governance through sound resource management and protecting the ...
    • Pro-environmental and pro-social engagement in sustainable consumption: exploratory study 

      Čapienė, Aistė; Rūtelionė, Aušra; Tvaronavičienė, Manuela (Sustainability, 2021)
      Sustainable consumption, provision of a clean and healthy environment, as well as improvements to the quality of life of current and future generations, are all integral parts of the sustainable development strategy, which ...
    • Superconducting protector against electromagnetic pulses based on YBCO film prepared on an Al2O3 substrate with a CeO2 sublayer 

      Vertelis, Vilius; Stankevič, Tomas; Balevičius, Saulius; Stankevič, Voitech; Žurauskienė, Nerija; Plaušinaitienė, Valentina; Tolvaišienė, Sonata; Schneider, M.; Šimkevičius, Česlovas (Superconductor science and technology, 2021)
      The electric and magnetic properties of microbridges made from 440 nm thick Y–Ba–Cu–O films prepared on Al2O3 substrates with CeO2 sublayers by the pulsed injection metal organic chemical vapor deposition (MOCVD) method ...
    • Intellectual capital approach to modern management through the perspective of a company’s value added 

      Survilaitė, Simona; Tamošiūnienė, Rima; Shatrevich, Vladimir (Verslas: teorija ir praktika = Business: theory and practice, 2015)
      The importance of value creation in small and medium-sized business companies has always been in focus. The changing environment makes a strong impact on all companies all over the world. Nowadays, the value added, which ...
    • Design of a flight management system to support four-dimensional trajectories 

      Amaro Carmona, Manuel Angel; Rudinskas, Darius; Barrado, Cristina (Aviation, 2015)
      This paper presents the design and simulation of the functions of a flight Management System (FMS) in order to follow four-dimensional trajectories automatically. This is achieved by controlling the aircraft’s airspeed, ...
    • Sport as factor of creativity 

      Kačerauskas, Tomas; Tamošauskas, Povilas (Filosofija. Sociologija, 2015)
      The article deals with sport as a factor of creativity. The theses have been developed as follows. 1. Management of sport is an extreme case, on the base of which we can proof creativity of management and managers. 2. We ...
    • Investigation on features and tendencies of axle box heating 

      Lunys, Olegas; Dailydka, Stasys; Bureika, Gintautas (Transport problems = Problemy transportu, 2015)
      Breakdown of rolling stock axle-boxes if not detected in due time may cause a rail accident or disaster. At present, a lot of advanced technologies, modern equipment and devices, which “recognizes” faulty axle-boxes when ...
    • The use of road weather information system data for the forecasts of climatic conditions 

      Laurinavičius, Alfredas; Bertulienė, Lina; Minkevič, Arina (The Baltic journal of road and bridge engineering, 2015)
      The article studies possibility by using the data of the Road Weather Information Systems to forecast the beginning of precipitation on the roads maintained by the state road maintenance enterprises. The article discusses ...