Paleomagnetic research of fill at T1 north portal (Rhinoceros site) – 2TDK Slovenia. Final Report
Bosák, Pavel; Zupan Hajna, N.; Kdýr, Šimon; Pruner, Petr; Švara, A.
2020 - English Keywords: karst sediments; paleomagnetism; magnetostratigraphy; railway construction; Classical Karst; Slovenia Available at various institutes of the ASCR Paleomagnetic research of fill at T1 north portal (Rhinoceros site) – 2TDK Slovenia. Final Report

Bosák, Pavel; Zupan Hajna, N.; Kdýr, Šimon; Pruner, Petr; Švara, A.
Geologický ústav, 2020

Visual Images Segmentation based on Uniform Textures Extraction
Goltsev, A.; Gritsenko, V.; Húsek, Dušan
2020 - English A new effective procedure for partial texture segmentation of visual images is proposed. The procedure segments any input image into a number of non-overlapping homogeneous ne-grained texture areas. The main advantages of the proposed procedure are as follows. It is completely unsupervised, that is, it processes the input image without any prior knowledge of either the type of textures or the number of texture segments in the image. In addition, the procedure segments arbitrary images of all types. This means that no changes to the procedure parameters are required to switch from one image type to another. Another major advantage of the procedure is that in most cases it extracts the uniform ne-grained texture segments present in the image, just as humans do. This result is supported by series of experiments that demonstrate the ability of the procedure to delineate uniform ne-grained texture segments over a wide range of images. At a minimum, image processing according to the proposed technique leads to a signficant reduction in the uncertainty of the internal structure of the analyzed image. Keywords: Texture feature; Texture window; Homogeneous ne-grained texture segment; Texture segment extraction; Texture segmentation Available at various institutes of the ASCR Visual Images Segmentation based on Uniform Textures Extraction

A new effective procedure for partial texture segmentation of visual images is proposed. The procedure segments any input image into a number of non-overlapping homogeneous ne-grained texture areas. ...

Goltsev, A.; Gritsenko, V.; Húsek, Dušan
Ústav informatiky, 2020

Measurements on TR-W-1 Cascade
Luxa, Martin; Šimurda, David
2020 - English The research report contains experimetal data from optical and pneumatic measurements on transonic profile cascade with linear part of suction side downstream the sonic line, which is intended for the rotor wheal of a last stage of steam turbine Keywords: transonic flow; steam turbine; profile cascade Available at various institutes of the ASCR Measurements on TR-W-1 Cascade

The research report contains experimetal data from optical and pneumatic measurements on transonic profile cascade with linear part of suction side downstream the sonic line, which is intended for the ...

Luxa, Martin; Šimurda, David
Ústav termomechaniky, 2020

Measurements on TR-W-2 Cascade
Luxa, Martin; Šimurda, David
2020 - English The research report contains experimetal data from optical and pneumatic measurements on transonic profile cascade with non-linear part of suction side downstream the sonic line, which is intended for the rotor wheal of a last stage of steam turbine. Keywords: transonic flow; steam turbine; profile cascade Available at various institutes of the ASCR Measurements on TR-W-2 Cascade

The research report contains experimetal data from optical and pneumatic measurements on transonic profile cascade with non-linear part of suction side downstream the sonic line, which is intended for ...

Luxa, Martin; Šimurda, David
Ústav termomechaniky, 2020

Measurements on KR-D-3 Blade Cascade
Šimurda, David; Hála, Jindřich; Radnic, Tomáš
2020 - English This report contains result and evaluation of aerodynamic measurements conducted on a subsonic compressor blade cascade. Keywords: compressor blade cascade; experiment; subsonic flow; transonic flow; AVDR Available at various institutes of the ASCR Measurements on KR-D-3 Blade Cascade

This report contains result and evaluation of aerodynamic measurements conducted on a subsonic compressor blade cascade.

Šimurda, David; Hála, Jindřich; Radnic, Tomáš
Ústav termomechaniky, 2020

Region of interest tomography
Vopálenský, Michal; Kumpová, Ivana
2020 - English During standard tomographic process, the acquisition of tomographic data (projections) is performed with geometric adjustment of the tomographic assembly ensuring that the projection of the entire width of the examined object fits onto the detector during the full object rotation. Because of the limited width of the detector, this approach has a limited maximum achievable resolution for the given specimen diameter. It is possible to make higher magnification, but then the projections do not fit onto the detector, which causes certain problems during the reconstruction, but allows achieving of higher resolution in the always-visible region of the object (the region of interest). The research was focused on evaluation of ROI tomography approach on the TORATOM tomograph. Keywords: X-ray computed tomography; resolution; Region-of-Interest tomography Available at various institutes of the ASCR Region of interest tomography

During standard tomographic process, the acquisition of tomographic data (projections) is performed with geometric adjustment of the tomographic assembly ensuring that the projection of the entire ...

Vopálenský, Michal; Kumpová, Ivana
Ústav teoretické a aplikované mechaniky, 2020

Optical and Pneumatic Measurement on TR-U-10 Cascade
Luxa, Martin; Šimurda, David
2020 - English The report contains results and evaluation of conducted optical (interferometry and schlierren technique) and pneumatic measurements on the third variant of the new tip section, intended for long rotor blade. Keywords: transonic flow; tip section; steam turbine Available at various institutes of the ASCR Optical and Pneumatic Measurement on TR-U-10 Cascade

The report contains results and evaluation of conducted optical (interferometry and schlierren technique) and pneumatic measurements on the third variant of the new tip section, intended for long ...

Luxa, Martin; Šimurda, David
Ústav termomechaniky, 2020

Optical and Pneumatic Measurements on TR-U-9A Cascade
Luxa, Martin; Šimurda, David
2020 - English The report contains results and evaluation of conducted optical (interferometry and schlieren technique) and pneumatic measurements on the eroded variant of the new tip section, intended for long rotor blade. Keywords: transonic flow; experimental aerodynamic; steam turbine Available at various institutes of the ASCR Optical and Pneumatic Measurements on TR-U-9A Cascade

The report contains results and evaluation of conducted optical (interferometry and schlieren technique) and pneumatic measurements on the eroded variant of the new tip section, intended for long ...

Luxa, Martin; Šimurda, David
Ústav termomechaniky, 2020

Globalization of science: evidence from authors in academic journals by country of origin
Macháček, Vít
2020 - English Keywords: globalization of science; academic journals Available at various institutes of the ASCR Globalization of science: evidence from authors in academic journals by country of origin

Macháček, Vít
Národohospodářský ústav, 2020

EDWork Manual IV. User Guide to EDWork 4.1
Sobolík, Václav; Wein, Ondřej
2020 - English The presen report would serve as a user guide to the software package EDWork 4.1. Keywords: electrodiffusion technique; edwork manual; user guide Available at various institutes of the ASCR EDWork Manual IV. User Guide to EDWork 4.1

The presen report would serve as a user guide to the software package EDWork 4.1.

Sobolík, Václav; Wein, Ondřej
Ústav chemických procesů, 2020