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1.

0170680 - UEK-B 20020048 RIV CZ cze J - Journal Article
Cudlín, Pavel - Moravec, Ivo - Chmelíková, Ewa
Retrospektivní sledování stavu smrkových ekosystémů v Národním parku Šumava.
[Retrospective evaluation of Norway spruce mantane forests status in the Šumava National Park.]
Silva Gabreta. Roč. 6, - (2001), s. 249-258. ISSN 1211-7420
R&D Projects: GA MŠMT OK 389
Institutional research plan: CEZ:AV0Z6087904
Keywords : stress response * crown transformation * secondary structure
Subject RIV: GK - Forestry

Transformace struktury koruny smrku ztepilého (Picea abies/L./Karst.)představovaná tvorbou sekundárních výhonů v následujících sériích na poškozených nebo defoliovaných větvích je velmi citlivým indikátorem vhodným pro zjišťování rekonstrukce reakce stromu na synergické působení stresových faktorů. Defoliace primární struktury, procento zastoupení sekundárních výhonů a transformace koruny poskytují zásadní informaci ke klíčovým momentům z hlediska odpovědnosti stromu i porostu na komplexní působení stresových faktorů. Většina porostů v Národním parku Šumava byla v minulosti jen středně zatěžována synergickým působením přírodních i antropogenních stresových faktorů.

Crown structure transformation - formation of secondary shoots of different orders in successive series on damaged and/or defoliated branches, is a very sensitive indicator of retrospective Norway spruce (Picea abies /L./ Karst.) damage processes on the one hand, and of the subsequent regenerative processes on the other hand. Tree crowns on eight permanent research plots, situated in the Šumava National Park, were visually investigated and classified into several stages of crown structure transformation. Defoliation of primary stucture, percentage of secondary shoots and stages of crown transformation provide us information about stress response history of the forest stand. Most of stands in the Šumava National Park have been submitted to mediate level of multiple stress.
Permanent Link: http://hdl.handle.net/11104/0067763

2.

0636838 - GFÚ 2026 RIV US eng J - Journal Article
Glastonbury-Southern, E. - Winder, T. - Rawlinson, N. - White, R. S. - Greenfield, T. - Bacon, C. A. - Ágústsdóttir, T. - Brandsdóttir, B. - Gudnason, E. Á. - Hersir, G. P. - Fischer, T. J. - Doubravová, Jana - Hrubcová, Pavla - Eibl, E.P.S.
Pre-existing structures control the orientation of strike-slip faulting during the 2021 dike intrusion at Fagradalsfjall, Iceland.
Journal of Geophysical Research-Solid Earth. Roč. 130, č. 6 (2025), č. článku e2024JB030162. ISSN 2169-9313. E-ISSN 2169-9356
R&D Projects: GA TA ČR(CZ) TO01000198; GA ČR(CZ) GX25-16408X
Institutional support: RVO:67985530
Keywords : reykjanes peninsula * induced earthquakes * plate boundary * volcano * seismicity * rift * deflation * dike intrusion * microseismicity * fault plane solutions
OECD category: Volcanology
Impact factor: 3.9, year: 2023 ; AIS: 1.536, rok: 2023
Method of publishing: Open access
Result website:
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024JB030162DOI: https://doi.org/10.1029/2024JB030162

The 2021 Fagradalsfjall inflation and dike intrusion marked the initiation of a new era of volcanism on Iceland's Reykjanes Peninsula. We present a large automatic catalog consisting of more than 80,000 earthquake hypocenters spanning the full period of the dike intrusion, which were derived from seismic data recorded by a dense network of seismometers. The 9-10 km long dike exhibits a two-segment geometry of similar lengths. Linear regression on a relatively relocated subset of over 12,000 earthquakes revealed a strike of 029 degrees with a standard deviation of 2 degrees in the southern segment, and 046 degrees with a standard deviation of 1 degrees in the northern segment of the dike. A total of 97 detailed fault plane solutions from selected subsets of events provide new insight into the controls on faulting, showing almost exclusively right-lateral strike-slip/oblique-slip faulting associated with the dike intrusion, and a lack of left-lateral strike-slip fault motion. The alignment of fault planes is consistent with the orientation of pre-existing structures, within uncertainty estimates. In light of these observations, we conclude that the dominant controlling factor on the orientation of dike-related faulting is the extensive network of pre-existing structures formed by the active transtensional plate boundary along the Reykjanes Peninsula.
Permanent Link: https://hdl.handle.net/11104/0367910

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3.

0172746 - UEM-P 960016 RIV DE eng J - Journal Article
Avan, P. - Erre, J. P. - Lima de Costa, D. - Aran, J. M. - Popelář, Jiří
The efferent-mediated suppression of otoacoustic emissions in awake guinea pigs and its reversible blockage by gentamicin.
Experimental Brain Research. Roč. 109, č. 2 (1996), s. 9-16. ISSN 0014-4819. E-ISSN 1432-1106
Impact factor: 2.049, year: 1996
Permanent Link: http://hdl.handle.net/11104/0069784

4.

0463336 - MBÚ 2017 RIV CH eng J - Journal Article
Kubelková, K. - Benuchová, M. - Kozáková, Hana - Šinkora, Marek - Kročová, Z. - Pejchal, J. - Macela, A.
Gnotobiotic mouse model's contribution to understanding host-pathogen interactions.
Cellular and Molecular Life Sciences. Roč. 73, č. 20 (2016), s. 3961-3969. ISSN 1420-682X. E-ISSN 1420-9071
R&D Projects: GA ČR GA15-02274S
Institutional support: RVO:61388971
Keywords : Germ-free model * Gnotobiology * Host-pathogen interaction
Subject RIV: EC - Immunology
Impact factor: 5.788, year: 2016 ; AIS: 1.97, rok: 2016
DOI: https://doi.org/10.1007/s00018-016-2341-8

This brief review is dedicated to the legacy of Prof. Jaroslav Sterzl and his colleagues, who laid the foundation for gnotobiology in the former Czechoslovakia 55years. Prof. Sterzl became one of the founders of modern Czechoslovak immunology, which was characterized by work on a wide range of problems needing to be solved. While examining the mechanisms of innate immunity, he focused his studies on the induction of antibody production by immunocompetent cells involved in adaptive immune transmission while using the model of pig fetuses and germ-free piglets and characterizing immunoglobulins in the sera of these piglets.
Permanent Link: http://hdl.handle.net/11104/0262553

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5.

0101619 - ENTU-I 20043025 RIV GB eng J - Journal Article
Košťál, Vladimír - Vambera, J. - Bastl, J.
On the nature of pre-freeze mortality in insects: water balance, ion homeostasis and energy charge in the adults of Pyrrhocoris apterus.
[Podstata chladového poškození hmyzího organismu: role vodního režimu, iontové homeostázy a energetického stavu u dospělců ploštice Pyrrhocoris apterus.]
Journal of Experimental Biology. Roč. 207, - (2004), s. 1509-1521. ISSN 0022-0949. E-ISSN 1477-9145
R&D Projects: GA AV ČR KSK6005114; GA ČR GA206/03/0099
Institutional research plan: CEZ:AV0Z5007907
Keywords : chill tolerance * diapause * water loss
Subject RIV: ED - Physiology
Impact factor: 2.679, year: 2004

On the nature of pre-freeze mortality in insects: water balance, ion homeostasis and energy charge in the adults of Pyrrhocoris apterus

Podstata chladového poškození hmyzího organismu: role vodního režimu, iontové homeostázy a energetického stavu u dospělců ploštice Pyrrhocoris apterus
Permanent Link: http://hdl.handle.net/11104/0009032

6.

0196203 - UH-J 20023005 RIV CZ eng C - Conference Paper (international conference)
Ditl, P. - Severa, Miroslav - Šedivý, V.
Image analysis in an agitated particle - liquid transparent system.
CHISA 2002: 15th International Congress of Chemical and Process Engineering. Praha: ČSCHI, 2002, s. nestr. ISBN 80-86059-33-2.
[International Congress of Chemical and Process Engineering CHISA 2002 /15./. Prague (CZ), 25.08.2002-29.08.2002]
R&D Projects: GA AV ČR IAA2060907
Keywords : LDA * vessel * draugh tube
Subject RIV: BK - Fluid Dynamics

Large tall vessels with a draught tube are used for the mixing of suspensions especially in cases where high homogeneity and heat tranfer are desirable. The article describes flow behaviour of liquid in the vessel with a draught tube. LDA method (Laser Doppler Anemometry) was used for measurement axial velocity profile. The experimental configuration for LDA method was produced by firm DANTEC. Experimental results are compared with numerical simulation and other experiment.
Permanent Link: http://hdl.handle.net/11104/0091843