Results 21 to 30 of about 4,785 (304)

The research of pseudo coatings sprayed with electric arc spray / Pseudodangų, užpurkštų elektrolankiniu būdu, tyrimas

open access: yesMokslas: Lietuvos Ateitis, 2017
The paper presents coatings obtained using two different stainless steel (AISI 316) and marine bronze (CuAl8) wires sprayed with electric arc spraying. Substrate: mild steel S235J2 (LST EN 10025: 2004).
Tomas Rodžianskas   +6 more
doaj   +1 more source

Lie. gúogis (kúõgis) ir kr(i)ùkininkas

open access: yesBaltistica, 2011
ЛИТ. gúogis (kúõgis) И kr(i)ùkininkasРезюмеВ статейке делается попытка лит. gúogis „незванный гость на свадьбе“, kúõgis „то же“ и kuokìnė (kuokỹnė) „вечеринка сельской молодежи“ связать с лит. kúoka(s) „палка с одним толстым концом“, kúokė „то
Jonas Klimavičius
doaj   +1 more source

Flyback mikroinverterio, sudaryto iš dviejų raktų, modelio Matlab Simulink aplinkoje sudarymas ir tyrimas / Development and research of two switch based Flyback microconverter’s Matlab Simulink model

open access: yesMokslas: Lietuvos Ateitis, 2018
Paper describes simulation results of proposed micro inverter model based on flyback converter with two transistor switches using Matlab Simulink. The aim of this research to investigate behavior of proposed model of the micro inverter based on flyback ...
Edvardas Bielskis   +3 more
doaj   +1 more source

Kintamosiosios srovės variklių identifikacija / Induction motor parameter identification

open access: yesMokslas: Lietuvos Ateitis, 2018
A review of induction motor parameter identification principles, most common identification methods, their advantages and disadvantages is presented. Six phase induction motor mathematical model is presented. The main steps of writing objective functions
Dominykas Beištaras   +2 more
doaj   +1 more source

Expert system to create building design scheme / Ekspertinė sistema statinio konstrukcinei schemai kurti

open access: yesMokslas: Lietuvos Ateitis, 2013
In this paper the technology for creation of optimal design scheme for building is presented. Optimization of design scheme is based on genetic algorithm.
Žilvinas Steckevičius   +3 more
doaj   +1 more source

The research of fire impact for reveal of external thermal isulation composite system with rendering

open access: yesMokslas: Lietuvos Ateitis, 2020
There were gathered four facades with external thermal insulation composite system with rendering for researches. All of the four samples reveals were arranged differently by changing the thickness of decorative render or by changing the technology of ...
Tomaš Veliseičik   +3 more
doaj   +1 more source

Mechanical properties of 3D scaffolds for bone regeneration / 3D karkasų, skirtų kaulų regeneracijai, mechaninių savybių tyrimas

open access: yesMokslas: Lietuvos Ateitis, 2017
One of the biggest challenges in modern tissue engineering is a creation 3D scaffolds for bone tissue regeneration. Until now, in order to restore bone defects are used various bone substitutes (autologous and allogeneic), however, their usage is limited
Deividas Mizeras   +4 more
doaj   +1 more source

Investigation of surface reflectivity of cement concrete modular pavement

open access: yesMokslas: Lietuvos Ateitis, 2022
One of the conditions for safe and comfortable driving on roads is a surface that is reflective and clearly visible at night. The luminance of a road surface depends on the amount of light falling on it and the reflectance properties of the road surface
Deimantė Lunkevičiūtė   +2 more
doaj   +1 more source

Research of dynamics of low floor bus / Žemagrindžio autobuso dinaminiai tyrimai

open access: yesMokslas: Lietuvos Ateitis, 2016
The article describes the dynamics researches of low floor bus. The goal of research is to determine the stability of mechanical system of low floor bus.
Darius Vainorius   +4 more
doaj   +1 more source

Use of sapropel for removal of heavy metals from solution / Silicinio sapropelio naudojimas sunkiesiems metalams šalinti iš tirpalo

open access: yesMokslas: Lietuvos Ateitis, 2016
Abundant resources, natural and organic material – sapropel containing a multitude of different chemical elements has a great potential to be used in different areas, but for now these rich resources are not widely used because of different chemical ...
Rūta Birgėlaitė   +2 more
doaj   +1 more source

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