Number of found documents: 24948
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MVS a Knihovny.cz - jak to vzniklo, proč a kde jsme
Hvězdová, Lenka; Ouzká, Marcela
2017 - Czech
Keywords: meziknihovní výpůjční služby; informační prameny Available in the NTK library.
MVS a Knihovny.cz - jak to vzniklo, proč a kde jsme

Hvězdová, Lenka; Ouzká, Marcela
Národní technická knihovna, 2017

Vliv aktuní dávky a chronického podání olanzapinu na funkční změny mozku u potkana
Dražanová, Eva; Rudá-Kučerová, J.; Krátká, Lucie; Horská, K.; Kotolová, H.; Štark, T.; Babinská, Z.; Micale, V.; Starčuk jr., Zenon
2017 - Czech
Olanzapin patří do skupiny atypických antipsychotik a běžně se používá při terapii schizofrenie. Zaměřili jsme se na změny perfuze mozkové tkáně u zdravých a MAM upravených zvířat. Detekovali jsme významně nižší prokrvení mozkové kůry při akutních a chronických olanzapinem léčených zvířat. Olanzapine belongs to the first choice drug in treatment of schizophrenia. We focused on blood perfusion changes inducted by acute and chronic application of olanzapine in healthy animals and MAM altered animals. We detectet significant lower perfusion of cerebral cortex in acute and chronic olanzapine treated animals. We susspect that it could be due to altered neurotransmiter regulation caused by olanzapine. Keywords: olanzapine; ASL; MAM Available at various institutes of the ASCR
Vliv aktuní dávky a chronického podání olanzapinu na funkční změny mozku u potkana

Olanzapin patří do skupiny atypických antipsychotik a běžně se používá při terapii schizofrenie. Zaměřili jsme se na změny perfuze mozkové tkáně u zdravých a MAM upravených zvířat. Detekovali jsme ...

Dražanová, Eva; Rudá-Kučerová, J.; Krátká, Lucie; Horská, K.; Kotolová, H.; Štark, T.; Babinská, Z.; Micale, V.; Starčuk jr., Zenon
Ústav přístrojové techniky, 2017

Overlapping domain decomposition preconditioners for elliptic and parabolic problems in primal and mixed form
Blaheta, Radim
2017 - English
In this lecture, we concern the numerical solution of PDE problems and describe overlapping domain decomposition, which provides a tool for the construction of parallelizable Schwarz type iterative solvers and preconditioners. The idea of using overlapping domain decomposition goes back to Schwarz alternating method from 1870, see [1]. The analysis of this alternating iterative method was evolved by great mathematicians, see e.g. S.L. Sobolev (1936), R. Courant and D. Hilbert (1937), S.G. Michlin (1951), M. Práger (1958), I. Babuška (1958), F.E. Browder (1958). The use of overlapping domain decomposition for parallel computations started in the late eighties in the work of M. Dryja and O. Widlund [4], P.L. Lions [5, 6], S. Nepomnyaschikh [7] and others and continue up to the present days. The origin of the alternating Schwarz method is nicely described in [8]. Keywords: preconditioners; Schwarz method; matrix Ma Fulltext is available at external website.
Overlapping domain decomposition preconditioners for elliptic and parabolic problems in primal and mixed form

In this lecture, we concern the numerical solution of PDE problems and describe overlapping domain decomposition, which provides a tool for the construction of parallelizable Schwarz type iterative ...

Blaheta, Radim
Ústav geoniky, 2017

On the boundary conditions in the numerical simulation of stably stratified fluids flows
Bodnár, Tomáš; Fraunié, P.
2017 - English
This paper presents the results of a numerical study of the stably stratified flow over a low smooth hill. The emphasize is on certain problems related to artificial boundary conditions used in the numerical simulations. The numerical results of three-dimensional simulations are shown for a range of Froude and Reynolds numbers in order to demonstrate the varying importance of these boundary issues in different flow regimes. The simulations were performed using the Boussinesq approximation model solved by a high-resolution numerical code. The in-house developed code is based on compact finite-difference discretization in space and Strong Stability Preserving Runge–Kutta time integration. Keywords: Boussinesq approximation; stable stratification; compact finite-difference Available on request at various institutes of the ASCR
On the boundary conditions in the numerical simulation of stably stratified fluids flows

This paper presents the results of a numerical study of the stably stratified flow over a low smooth hill. The emphasize is on certain problems related to artificial boundary conditions used in the ...

Bodnár, Tomáš; Fraunié, P.
Matematický ústav, 2017

Válkou k objevům. Denonova cesta za uměním
Hrbata, Zdeněk
2017 - Czech
Analýza knihy Voyage dans la Basse et la Haute Égypte Vivanta Denona, člena Napoleonovy vojenské expedice do Egypta, a jejích různých diskurzivních rovin, které tvoří a) kronika vojenské kampaně a zároveň deníkový cestopis, b) objevování a dokumentarizace egyptských památek, c) ohlasy preromantických estetik (estetika vznešena a přírody, poetika ruin). This paper analyses the key discourse levels in Voyage dans la Basse et la Haute Égypte, a book by Vivant Denon, a member of the society of scholars and artists that accompanied Napoleon’s military expedition to Egypt. From May 1798 to October 1799 Denon wrote a chronologically incomplete chronicle of the Egyptian campaign, including battles, encounters, pursuits, the horrors of war and the extreme conditions, a chronicle that is concurrently a travelogue journal with the customary topics (inhabitants, mores and customs) and an epic structure (the voyage, obstacles, wanderings and struggles). Moreover, as the author looks around ebes, Luxor, Denderah (Tyntiris) and Aswan, he colourfully and enthusiastically relates the discovery of Egypt, carefully describing and tirelessly drawing. The variety of discourses in Denon’s Travels (e.g. the discourse of war and its heroization, as well as its cruel aspect; the discourse of discoveries and emerging Egyptology; travelogue discourse) gradually takes on the form of the rivalry and conflict of different times. Keywords: war; discovery; art Available at various institutes of the ASCR
Válkou k objevům. Denonova cesta za uměním

Analýza knihy Voyage dans la Basse et la Haute Égypte Vivanta Denona, člena Napoleonovy vojenské expedice do Egypta, a jejích různých diskurzivních rovin, které tvoří a) kronika vojenské kampaně a ...

Hrbata, Zdeněk
Ústav pro českou literaturu, 2017

Nežádoucí metabolické účinky aripiprazolu v poly I:C modelu schizofrenie u potkana
Horská, K.; Rudá-Kučerová, J.; Dražanová, Eva; Pistovčáková, J.; Karpíšek, M.; Kotolová, H.; Demlová, R.; Kašpárek, T.
2017 - English
The aim of this study was to evaluate metabolic phenotype of poly I:C rat model and asses metabolic effects of chronic aripiprazole treatment with regard to complex neuroendocrine regulations of energy homeostasis. Altered lipid profile in poly I:C model was observed. Leptin and GLP-1 serum levels were significantly reduced, while ghrelin level was elevated. Our data indicate that dysregulation of adipose tissue endocrine function and gastrointestinal hormones is implicated in metabolic adverse effects of antipsychotics. Keywords: metabolic syndrome; aripiprazole; rat; poly I:C animal model Available at various institutes of the ASCR
Nežádoucí metabolické účinky aripiprazolu v poly I:C modelu schizofrenie u potkana

The aim of this study was to evaluate metabolic phenotype of poly I:C rat model and asses metabolic effects of chronic aripiprazole treatment with regard to complex neuroendocrine regulations of ...

Horská, K.; Rudá-Kučerová, J.; Dražanová, Eva; Pistovčáková, J.; Karpíšek, M.; Kotolová, H.; Demlová, R.; Kašpárek, T.
Ústav přístrojové techniky, 2017

Sopky v české odborné produkci a publicistice 19. století
Kofránková, Václava
2017 - Czech
Studie sleduje vědecký zájem o sopečnou činnost v české společnosti od konce 18. do konce 19. století v souvislosti s dobovým diskursem o formování planety Země a mapuje vliv tohoto zájmu na postupný nárůst původní českojazyčné vědecké i popularizační produkce k tomuto tématu. The study deals with the scientific interest of volcanic activity in the Czech society from the late 18th to the late 19th century in connection with the contemporary discourse on the formation of the Earth. The study then follows up impact of this interest to a gradual increase of the original Czech scientific and popular production on this topic. Keywords: volcanoes; popularization of science; Czech research into volcanic activity Available at various institutes of the ASCR
Sopky v české odborné produkci a publicistice 19. století

Studie sleduje vědecký zájem o sopečnou činnost v české společnosti od konce 18. do konce 19. století v souvislosti s dobovým diskursem o formování planety Země a mapuje vliv tohoto zájmu na postupný ...

Kofránková, Václava
Historický ústav, 2017

Shrnutí, otázky a odpovědi
Hvězdová, Lenka
2017 - Czech
Keywords: meziknihovní výpůjční služby; informační prameny Available in the NTK library.
Shrnutí, otázky a odpovědi

Hvězdová, Lenka
Národní technická knihovna, 2017

Bifurcations in contact problems with Coulomb friction
Ligurský, Tomáš; Renard, Y.
2017 - English
To explore the bifurcation in this contact problem, we have taken uniform meshes with 4096, 16384, 65536 and 262144 triangles. We shall show that the bifurcation behaviour is more complex here. Branches 1 and 4 approach one another for finer meshes, and they disappear both for the finest mesh. Nevertheless, regarding the branching of the corresponding contact problem with forces h = (h1,h2) over the plane h1-h2, one can find it stable and convergent, again. \n Keywords: bifurcation; uniform meshes; bifurcation behaviour Fulltext is available at external website.
Bifurcations in contact problems with Coulomb friction

To explore the bifurcation in this contact problem, we have taken uniform meshes with 4096, 16384, 65536 and 262144 triangles. We shall show that the bifurcation behaviour is more complex here. ...

Ligurský, Tomáš; Renard, Y.
Ústav geoniky, 2017

Note on the problem of dissipative measure-valued solutions to the compressible non-Newtonian system
Al Baba, Hind; Caggio, Matteo; Ducomet, B.; Nečasová, Šárka
2017 - English
We introduce a dissipative measure-valued solution to the compressible non-Newtonian system. We generalized a result given by Novotný, Nečasová [14]. We derive a relative entropy inequality for measure-valued solution as an extension of the "classical" entropy inequality introduced by Dafermos [2], Mellet-Vasseur [11], Feireisl-Jin-Novotný [5]. Keywords: dissipative measure-valued solution; non-Newtonian fluid; compressible fluid Available on request at various institutes of the ASCR
Note on the problem of dissipative measure-valued solutions to the compressible non-Newtonian system

We introduce a dissipative measure-valued solution to the compressible non-Newtonian system. We generalized a result given by Novotný, Nečasová [14]. We derive a relative entropy inequality for ...

Al Baba, Hind; Caggio, Matteo; Ducomet, B.; Nečasová, Šárka
Matematický ústav, 2017

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