Search results
- 1.0579238 - GLÚ 2025 RIV DE eng J - Journal Article
Petružálek, Matěj - Jechumtálová, Zuzana - Lokajíček, Tomáš - Kolář, Petr - Šílený, Jan
Micro‑Fracturing in Granitic Rocks During Uniaxial Loading: The Role of Grain Size Heterogeneity.
Rock Mechanics and Rock Engineering. Roč. 57, č. 3 (2024), s. 1963-1981. ISSN 0723-2632. E-ISSN 1434-453X
R&D Projects: GA ČR(CZ) GA21-26542S; GA ČR(CZ) GA22-00580S
Institutional support: RVO:67985831 ; RVO:67985530
Keywords : Uniaxial compressive test * Fracturing * Grain size heterogeneity * Acoustic emission * Source mechanism * Granite
OECD category: Environmental and geological engineering, geotechnics; Environmental and geological engineering, geotechnics (GFU-E)
Impact factor: 6.2, year: 2022
Method of publishing: Limited access
https://doi.org/10.1007/s00603-023-03668-7
Permanent Link: https://hdl.handle.net/11104/0352375 - 2.0578337 - GLÚ 2024 RIV GB eng J - Journal Article
Petružálek, Matěj - Lokajíček, Tomáš - Přikryl, R. - Vavryčuk, Václav
Velocity anisotropy measured on the spherical specimens: History and applications.
Journal of Geodynamics. Roč. 158, December (2023), č. článku 102002. ISSN 0264-3707
R&D Projects: GA ČR(CZ) GA21-26542S; GA ČR(CZ) GA22-00580S
Institutional support: RVO:67985831
Keywords : Ultrasonic velocity anisotropy * Attenuation * Stiffness tensor * Pressure loading * Fabric * Microcrack alignment * Up to 6
OECD category: Environmental and geological engineering, geotechnics
Impact factor: 2.3, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S026437072300042X?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0348242 - 3.0576136 - GLÚ 2024 RIV GB eng J - Journal Article
Lokajíček, Tomáš - Přikryl, R. - Aminzadeh, Ali - Svitek, Tomáš - Petružálek, Matěj
3-D velocity distribution of amphibolites collected from various crustal depths.
Journal of Geodynamics. Roč. 158, December (2023), č. článku 102000. ISSN 0264-3707
R&D Projects: GA ČR(CZ) GA22-00580S; GA ČR(CZ) GA21-26542S
Institutional support: RVO:67985831
Keywords : Amphibolites * Elastic properties * P-wave velocity * Elastic anisotropy * Stress memory * Confining pressure measurement
OECD category: Geology
Impact factor: 2.3, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0264370723000406?via%3Dihub
Permanent Link: https://hdl.handle.net/11104/0349069 - 4.0557153 - GFÚ 2023 RIV GB eng J - Journal Article
Kolář, Petr - Petružálek, Matěj
A two-step algorithm for acoustic emission event discrimination based on recurrent neural networks.
Computers and Geosciences. Roč. 163, June (2022), č. článku 105119. ISSN 0098-3004. E-ISSN 1873-7803
R&D Projects: GA ČR(CZ) GA21-26542S
Institutional support: RVO:67985530 ; RVO:67985831
Keywords : acoustic emission * event detection and localization * recurrent neural network * automatic seismic event processing
OECD category: Volcanology; Volcanology (GLU-S)
Impact factor: 4.4, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0098300422000772
Permanent Link: http://hdl.handle.net/11104/0331209File Download Size Commentary Version Access Kolar2022ComputersGeosciences.pdf 0 10.6 MB Publisher’s postprint require - 5.0550771 - GLÚ 2022 RIV DE eng J - Journal Article
Keppler, R. - Vasin, R. - Stipp, M. - Lokajíček, Tomáš - Petružálek, Matěj - Froitzheim, N.
Elastic anisotropies of deformed upper crustal rocks in the Alps.
Solid Earth. Roč. 12, č. 10 (2021), s. 2303-2326. ISSN 1869-9510. E-ISSN 1869-9529
R&D Projects: GA ČR(CZ) GA18-08826S; GA ČR(CZ) GA21-26542S
Institutional support: RVO:67985831
Keywords : Elastic anisotropy * neutron diffraction * ultrasonic sounding * natural rocks
OECD category: Environmental and geological engineering, geotechnics
Impact factor: 3.923, year: 2021
Method of publishing: Open access
https://se.copernicus.org/articles/12/2303/2021/
Permanent Link: http://hdl.handle.net/11104/0327509 - 6.0542182 - GFÚ 2022 RIV CZ eng J - Journal Article
Kolář, Petr - Petružálek, Matěj
Type analysis of laboratory seismic events by convolutional neural networks.
Acta geodynamica et geomaterialia. Roč. 18, č. 2 (2021), s. 267-277. ISSN 1214-9705. E-ISSN 2336-4351
R&D Projects: GA ČR(CZ) GA21-26542S
Institutional support: RVO:67985530 ; RVO:67985831
Keywords : convolutional neural network * machine learning * earthquake identification * acoustic emission * seismic signal processing * Bayesian optimization
OECD category: Volcanology; Volcanology (GLU-S)
Impact factor: 1.000, year: 2021
Method of publishing: Open access
https://www.irsm.cas.cz/index_en.php?page=acta_detail_doi&id=398
Permanent Link: http://hdl.handle.net/11104/0319659File Download Size Commentary Version Access Kolar2021AGG.pdf 1 3.6 MB Publisher’s postprint open-access