Browsing by Institution "Kauno technologijos universitetas"

Dabar rodomi įrašai 1-20 iš 989

    • 2-DOF small-size piezoelectric locomotion platform with the unlimited motion range 

      Čeponis, Andrius; Mažeika, Dalius; Jūrėnas, Vytautas (Micromachines, 2021)
      This paper presents numerical and experimental investigations of a small size piezoelectric locomotion platform that provides unlimited planar motion. The platform consists of three piezoelectric bimorph plates attached ...

    • 2-Phenyl-1,2,3-benzotriazole Ir(III) complexes with additional donor fragment for single-layer PhOLED devices 

      Tomkutė-Lukšienė, Daiva; Keruckas, Jonas; Malinauskas, Tadas; Simokaitienė, Jūratė; Getautis, Vytautas; Gražulevičius, Juozas Vidas; Volyniuk, Dmytro; Cherpak, V.; Stakhira, P.; Yashchuk, V.; Kosach, V.; Luka, G.; Sidaravičius, Donatas Jonas (Dyes and pigments, 2013)
      Phosphorescent bis-cyclometallated iridium (III) complexes based on 2-phenyl-1,2,3-benzotriazole with additional donoric diphenylamine or carbazole moieties were synthesized, studied and tested as phosphorescent materials ...

    • 2DOF linear rotary type ultrasonic motor 

      Mažeika, Dalius; Borodinas, Sergejus; Vasiljev, Piotr; Bareikis, Regimantas; Struckas, Arūnas; Jūrėnas, Vytautas (Advances in acoustics, noise and vibration – 2021: proceedings of the 27th international congress on sound and vibration (ICSV27), 11-16 July 2021, 2021)
      A novel linear-rotary type ultrasonic piezoelectric motor was developed for the optical beam luminous flux density control system. The motor has a single stator and consists of a piezoelectric bimorph disc and a carbon ...

    • 2nd International conference of mechanical engineering "Mechanics'97", 23-25 September 1997, Vilnius : proceedings. [Pt.3]. Additional presentation 

      Mariūnas, Mečislovas; Spruogis, Bronislovas; Augustaitis, Vytautas Kazimieras; Astrauskas, Juozas Vincas; Bansevičius, Ramutis Petras; Belevičius, Rimantas; Jonušas, R.; Kanapėnas, Rimantas Mykolas; Kasparaitis, Albinas; Kendzior, K.; Kulvietis, Genadijus; Keblas, Leonas; Marcinkevičius, Andrejus Henrikas; Poliudov, A.; Puzyrewski, R.; Pauža, Vytautas; Ragulskis, K.; Slivinskas, Kastytis; Tregubov, V.; Turla, Vytautas (1997)

    • 2nd International conference of mechanical engineering "Mechanics'97", 23-25 September 1997, Vilnius : proceedings. Part 1. Machine dynamics and diagnostics MDD; Machine design, computation and optimization MDCO 

      Mariūnas, Mečislovas; Spruogis, Bronislovas; Augustaitis, Vytautas Kazimieras; Astrauskas, Juozas Vincas; Bansevičius, Ramutis Petras; Belevičius, Rimantas; Jonušas, R.; Kanapėnas, Rimantas Mykolas; Kasparaitis, Albinas; Kendzior, K.; Kulvietis, Genadijus; Keblas, Leonas; Marcinkevičius, Andrejus Henrikas; Poliudov, A.; Puzyrewski, R.; Pauža, Vytautas; Ragulskis, K.; Slivinskas, Kastytis; Tregubov, V.; Turla, Vytautas (1997)

    • 2nd International conference of mechanical engineering "Mechanics'97", 23-25 September 1997, Vilnius : proceedings. Part 2. Material science and welding MSW; Biomechanics BM; Tribology T 

      Mariūnas, Mečislovas; Spruogis, Bronislovas; Augustaitis, Vytautas Kazimieras; Astrauskas, Juozas Vincas; Bansevičius, Ramutis Petras; Belevičius, Rimantas; Jonušas, R.; Kanapėnas, Rimantas Mykolas; Kasparaitis, Albinas; Kendzior, K.; Kulvietis, Genadijus; Keblas, Leonas; Marcinkevičius, Andrejus Henrikas; Poliudov, A.; Puzyrewski, R.; Pauža, Vytautas; Ragulskis, K.; Slivinskas, Kastytis; Tregubov, V.; Turla, Vytautas (1997)

    • 3DOF ultrasonic motor with two piezoelectric rings 

      Jūrėnas, Vytautas; Kazokaitis, Gražvydas; Mažeika, Dalius (Sensors, 2020)
      A novel design of a multiple degrees of freedom (multi-DOF) piezoelectric ultrasonic motor (USM) is presented in the paper. The main idea of the motor design is to combine the magnetic sphere type rotor and two oppositely ...

    • 5 – DOF planar – rotary motions piezoelectric robot 

      Čeponis, Andrius; Jūrėnas, Vytautas; Mažeika, Dalius (16th international conference "Mechatronic systems and materials" (MSM 2021), July 1–2, 2021, Vilnius Tech, Vilnius, Lithuania: abstract book, 2021)
      The paper represents numerical and experimental investigation of 5 – DOF piezoelectric robot which is able to provide two types of motions during operation in different modes i.e. planar and rotary motion modes. Therefore, ...

    • 5DOF planar – rotary motion piezoelectric robot 

      Čeponis, Andrius; Jūrėnas, Vytautas; Mažeika, Dalius (IOP conference series: Materials science and engineering: 16th international conference: Mechatronic systems and materials (MSM 2021), 30.06 - 02.07.2021, Vilnius, Lithuania, 2022)
      A novel resonant type five degrees of freedom (5DOF) mobile piezoelectric robot is proposed and analysed. The piezoelectric robot performs unlimited linear working motion in the plane and rotates the positioning table or ...

    • 7-osios Lietuvos jaunųjų mokslininkų konferencijos „Lietuva be mokslo - Lietuva be ateities“, įvykusios Vilniuje 2004 m. balandžio 22 d., medžiaga 

      Stankūnas, Jonas; Žiliukas, Antanas; Malinauskas, Romualdas; Jakučionis, Algimantas; Lasauskas, Eduardas; Zujus, Juozas; Leonavičius, Kęstutis (2004)

    • 70 Year for the first faculty of civil engineering in Lithuania 

      Elzbutas, Henrikas; Rudžionis, Žymantas; Vainiūnas, Povilas (Advanced Construction : proceedings of the 2nd international conference, 11-12 November, 2010, Kaunas, Lithuania / Kaunas University of Technology, 2010)

    • 9H-Karbazol-2-olio panaudojimas naujų organinių fotopuslaidininkių sintezei 

      Daškevičienė, Marytė; Bubnienė, Giedrė; Stanišauskaitė, Albina; Jankauskas, V.; Sidaravičius, Jonas (Organinė chemija = Organic chemistry : mokslinės konferencijos pranešimų medžiaga / Kauno technologijos universitetas, 2008)
      New compounds with carbazolyl moieties and diphenylvinyl groups were synthesized and investigated. The hole transporting materials are suitable for use in electrophotography.

    • A comparative assessment of the suitability of phosphogypsum from different origins to be utilised as the binding material of construction products 

      Villalon Fornes, Ignacio; Vaičiukynienė, Danutė; Nizevičienė, Dalia; Doroševas, Viktoras; Michalik, Bogusław (Journal of building engineering, 2021)
      Phosphogypsum (PG) is a by-product with an enormous potential to be used in construction products as a binding material. However, the performed studies are often focused on narrow aspects regarding its properties, and ...

    • A cylinder type multimodal traveling wave piezoelectric actuator 

      Mažeika, Dalius; Čeponis, Andrius; Borodinas, Sergejus; Jūrėnas, Vytautas; Kulvietis, Genadijus (International workshop on piezoelectric materials and applications in actuators 2019 & ENHANCE workshop, October 1st-4th 2019, Lyon, France, 2019)
      Numerical and experimental investigations of a novel design multi-modal piezoelectric traveling wave actuator are presented. The actuator composes aluminum cylindrical stator with inner conical cavity and piezo ceramic ...

    • A method for measuring an electric conductivity tensor of plane media 

      Kleiza, Jonas; Kleiza, Vytautas (Elektronika ir elektrotechnika, 2005)
      The method for calculating the specific conductivity tensor of an anisotropically conductive medium, proposed in this paper, distinguishes itself by the simplicity of physical measurements: it suffices to make an equally ...

    • A method for measuring the specific electrical conductivity of an anisotropically conductive medium 

      Ašmontas, Steponas; Kleiza, Jonas; Kleiza, Vytautas (Acta Physica Polonica A, 2008)
      The paper deals with the ways of finding an electrical conductivity tensor of a plane and anisotropically conductive sample. Application of the Van der Pauw method to investigate the conductivity of anisotropically conductive ...

    • A method of measuring an electric conductivity tensor of a plane media 

      Kleiza, Jonas; Kleiza, Vytautas (Elektronika ir elektrotechnika = Electronics and Electrical Engineering = Электроника и электротехника, 2005)
      The method for calculating the specific conductivity tensor of an anisotropically conductive medium, proposed in this paper, distinguishes itself by the simplicity of physical measurements: it suffices to make an equally ...

    • A model for solving structural, technological and safety problems 

      Liaudanskienė, Rita; Simanavičienė, Rūta; Ustinovičius, Leonas (Journal of Civil Engineering and Management / Vilnius Gediminas Technical University, Lithuanian Academy of Sciences, 2012)
      The authors of the present work offer the developed model of suggesting solutions to structural, technological and safety problems based on the use of a tree diagram as a tool for decision analysis and visualization. The ...

    • A new eigenvalue problem for the difference operator with nonlocal conditions 

      Sapagovas, Mifodijus; Čiupaila, Regimantas; Pupalaigė, Kristina; Rutkauskas, Stasys (Nonlinear analysis: modelling and control, 2019)
      In the paper, the spectrum structure of one-dimensional differential operator with nonlocal conditions and of the difference operator, corresponding to it, has been exhaustively investigated. It has been proved that the ...

    • A new synthesis method of structural, technological and safety decisions (SyMAD-3) 

      Simanavičienė, Rūta; Liaudanskienė, Rita; Ustinovičius, Leonas (Journal of civil engineering and management, 2012)
      The paper provides a new synthesis method of multiple attribute decisions (SyMAD-3 – Synthesis of Multiple Attribute Decisions using three methods) intended for combining multi-stage and multiple attribute decisions into ...