Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Jakub Staněk"'
Autor:
Vesna Gotovac Đogaš, Kateřina Helisová, Bogdan Radović, Jakub Staněk, Markéta Zikmundová, Kateřina Brejchová
Publikováno v:
Image Analysis and Stereology, Vol 40, Iss 3, Pp 127-140 (2021)
The paper concerns a new statistical method for assessing dissimilarity of two random sets based on one realisation of each of them. The method focuses on shapes of the components of the random sets, namely on the curvature of their boundaries togeth
Externí odkaz:
https://doaj.org/article/f411d2c8e1db4257ace6adb61c9bb951
Autor:
Jaromír Kopeček, Jakub Staněk, Stanislav Habr, Filip Seitl, Lukas Petrich, Volker Schmidt, Viktor Beneš
Publikováno v:
Image Analysis and Stereology, Vol 39, Iss 1, Pp 1-11 (2020)
The aim of this paper is to evaluate an ambitious imaging experiment and to contribute to the methodology of statistical inference of the three-dimensional microstructure of polycrystalline materials. The microstructure of the considered Al-3Mg-0.2Sc
Externí odkaz:
https://doaj.org/article/a40b0f23840746a580389ea065e38e2a
Publikováno v:
Metallic Materials. 58:301-319
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c163ded6c3506dd4266f3e9bbcc3df32
https://doi.org/10.4149/km_2020_5_301
https://doi.org/10.4149/km_2020_5_301
Autor:
Volker Schmidt, Lukas Petrich, Petr Král, Viktor Beneš, F. Seitl, Vaclav Sklenicka, Lenka Kunčická, Jakub Staněk
Publikováno v:
Materials Characterization. 151:602-611
In the present work, the long-term stability of ultrafine-grained (UFG) copper at room temperature was investigated. The pure copper specimen was processed by 10 revolutions of high-pressure torsion (HPT) at room temperature. This procedure imposes a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b269759dfb7e823fc2dd3b202dc02ae
https://doi.org/10.1016/j.matchar.2019.03.046
https://doi.org/10.1016/j.matchar.2019.03.046
Autor:
Petr Šittner, Lukas Petrich, Volker Schmidt, Luděk Heller, Jakub Staněk, Viktor Beneš, Mingyan Wang, Daniel Westhoff, Carl E. Krill
Publikováno v:
Microscopy and Microanalysis. 25:743-752
Far-field three-dimensional X-ray diffraction microscopy allows for quick measurement of the centers of mass and volumes of a large number of grains in a polycrystalline material, along with their crystal lattice orientations and internal stresses. H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bb3690d78bac7fcc3464e41bd2c19cb
https://doi.org/10.1017/s1431927619000485
https://doi.org/10.1017/s1431927619000485
Publikováno v:
Neumann, M, Hirsch, C, Staněk, J, Beneš, V & Schmidt, V 2019, ' Estimation of geodesic tortuosity and constrictivity in stationary random closed sets ', Scandinavian Journal of Statistics, vol. 46, no. 3, pp. 848-884 . https://doi.org/10.1111/sjos.12375
We investigate the problem of estimating geodesic tortuosity and constrictivity as two structural characteristics of stationary random closed sets. They are of central importance for the analysis of effective transport properties in porous or composi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8658cacf8e1fcdb9e074ffb94339a9c
https://doi.org/10.1111/sjos.12375
https://doi.org/10.1111/sjos.12375
Publikováno v:
Methodology and Computing in Applied Probability
Methodology and Computing in Applied Probability, Springer Verlag, 2020, ⟨10.1007/s11009-020-09785-y⟩
Methodology and Computing in Applied Probability, Springer Verlag, 2020, ⟨10.1007/s11009-020-09785-y⟩
International audience; The paper concerns a method for assessing similarity of realisations of random sets based on a construction of their morphological skeletons and a consequent covering of the realisations by unions of the so-called maximal disc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d68fd1224cc13874a0b4b1756ffe3d1e
https://hal.archives-ouvertes.fr/hal-02524751
https://hal.archives-ouvertes.fr/hal-02524751
Autor:
Stanislav Habr, F. Seitl, Volker Schmidt, Lukas Petrich, Viktor Beneš, Jaromír Kopeček, Jakub Staněk
Publikováno v:
Image Analysis and Stereology, Vol 39, Iss 1, Pp 1-11 (2020)
The aim of this paper is to evaluate an ambitious imaging experiment and to contribute to the methodology of statistical inference of the three-dimensional microstructure of polycrystalline materials. The microstructure of the considered Al-3Mg-0.2Sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd06106b5d7149b3d9fa9d29c55c12f3
https://doi.org/10.5566/ias.2224
https://doi.org/10.5566/ias.2224
Random tessellations are well suited for probabilistic modeling of three-dimensional (3D) grain microstructures of polycrystalline materials. The present paper is focused on so-called Gibbs-Laguerre tessellations, in which the generators of the Lague
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5243c2396285dd5ec0b491fe14fa83d2
http://arxiv.org/abs/1905.04252
http://arxiv.org/abs/1905.04252
Publikováno v:
Computational Materials Science
A parametric stochastic 3D model for the description of complex three-phase microstructures is developed. Such materials occur for example in anodes of solid oxide fuel cells (SOFC) which consist of pores, nickel (Ni) and yttria-stabilized zirconia (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::589973955c89bd3cc7b9ac1d511374b1
https://doi.org/10.1016/j.commatsci.2016.03.013
https://doi.org/10.1016/j.commatsci.2016.03.013