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Wyszukujesz frazę "Urbaś, K." wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Genetic conditionings of the quality of grain of new lines of Triticum durum Desf.
Autorzy:
Makarska, E.
Szwed-Urbas, K.
Powiązania:
https://bibliotekanauki.pl/articles/25572.pdf
Data publikacji:
2005
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
gliadin protein
grain
glutenin protein
durum wheat
quality
Triticum durum
new line
Źródło:
International Agrophysics; 2005, 19, 2
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reduced graphene oxide and inorganic nanoparticles composites – synthesis and characterization
Autorzy:
Onyszko, M.
Urbaś, K.
Aleksandrzak, M.
Mijowska, E.
Powiązania:
https://bibliotekanauki.pl/articles/778813.pdf
Data publikacji:
2015
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
reduced graphene oxide
platinum nanoparticles
palladium nanoparticles
zirconia nanoparticles
manganese dioxide nanoparticles
Opis:
Graphene – novel 2D material, which possesses variety of fascinating properties, can be considered as a convenient support material for the nanoparticles. In this work various methods of synthesis of reduced graphene oxide with metal or metal oxide nanoparticles will be presented. The hydrothermal approach for deposition of platinum, palladium and zirconium dioxide nanoparticles in ethylene glycol/water solution was applied. Here, platinum/reduced graphene oxide (Pt/RGO), palladium/reduced graphene oxide (Pd/RGO) and zirconium dioxide/reduced graphene oxide (ZrO2/RGO) nanocomposites were prepared. Additionally, manganese dioxide/reduced graphene oxide nanocomposite (MnO2/RGO) was synthesized in an oleic-water interface. The obtained nanocomposites were investigated by transmission electron microscopy (TEM), X-ray diffraction analysis (XRD), Raman spectroscopy and thermogravimetric analysis (TGA). The results shows that GO can be successfully used as a template for direct synthesis of metal or metal oxide nanoparticles on its surface with a homogenous distribution.
Źródło:
Polish Journal of Chemical Technology; 2015, 17, 4; 95-103
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Planning task-based motions of multi-link manipulator models prone to vibration
Autorzy:
Jarzębowska, E.
Augustynek, K.
Urbaś, A.
Powiązania:
https://bibliotekanauki.pl/articles/127759.pdf
Data publikacji:
2018
Wydawca:
Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:
dynamics
GPME algorithm
manipulator
LuGre friction model
dynamika
algorytm GPME
model tarcia LuGre
Opis:
A new method of designing tip-point trajectories for industrial manipulators with structural flexibility and friction in their supports and joints is presented in the paper. The method is based upon the formulation of the reference dynamics model of the manipulator model. The reference dynamics models are derived off-line for desired trajectories, i.e. trajectory patterns are delivered in constraint equation forms. A library of reference dynamics models can be generated off-line and serve for verification of desired motions feasibility, ability of reaching required velocities and accelerations in order to obtain the desired trajectories, and estimate power needed for desired motions execution. It enables off-line tests of a system model behavior when it moves a desired trajectory. Also, the reference dynamics enables verification of vibrations that may accompany desired motions, since at the stage of defining a desired trajectory, e.g. for performing a servicing task, a system behavior is unknown. The paper is dedicated to reference dynamics analysis, for a multi-link manipulator model, for which friction in joints is modeled by the LuGre model, the manipulator links are rigid but light and prone to vibrations. The results of the reference dynamics analysis are presented in a series of simulation studies.
Źródło:
Vibrations in Physical Systems; 2018, 29; 1-9
0860-6897
Pojawia się w:
Vibrations in Physical Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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