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Kontext: TermĂnem supraventrikulĂĄrnĂ tachykardie (SVT) se oznaÄuje abnormĂĄlnÄ rychlĂ˝ srdeÄnĂ rytmus v dĹŻsledku poruchy elektrickĂŠ aktivity hornĂch segmentech srdce. AkutnĂ lĂŠÄba dÄtskĂ˝ch pacientĹŻ SVT mĹŻĹže pĹedstavovat nĂĄroÄnĂ˝ Ăşkol, protoĹže pĹesnĂ˝ mechanismus vzniku Äasto nenĂ znĂĄm. Volba lĂŠÄebnĂŠ strategie zĂĄvisĂ na projevech a klinickĂŠm stavu pacienta. Metod...
In this paper we prove several results on normal forms for linear displacement context-free grammars. The results themselves are rather simple and use well-known techniques, but they are extensively used in more complex constructions. Therefore this article mostly serves educational and referential purposes. 1 Displacement context-free grammars Displacement context-free grammars (DCFGs) are a r...
In the paper is described “KÜLEPEK” – a database system created by the author for description of Chuvash word-changing and word-forming affixes. The system is based on the attribute-sample model of affixes, which allows to describe affixes and their phonological, morphotactic and orthography rules. The system uses DBase IV database engine and was created in Borland Delphi 7.0 software environme...
The 10 Gigabit Ethernet standard, IEEE802.3ae, was adopted in 2002 and represented a ten-fold increase in performance over the previous 1Gigabit standard IEEE 802.3z. The standard itself covers only the details of the individual point-to-point links and does not address any system issues of how Ethernet switches may be built or deployed. Designing a switched system involves choosing an appropri...
This paper presents a brief introduction to relation algebras, including some examples motivated by work in computer science, namely, the ‘interval algebras’, relation algebras that arose from James Allen’s work on temporal reasoning, and by ‘compass algebras’, which are designed for similar reasoning about space. One kind of reasoning problem, called a ‘constraint satisfaction problem’, can be...
TĹetĂ reflexe dvou podobnÄ zamÄĹenĂ˝ch kolektivnĂch monografiĂ – ĹĂdit socialismus jako firmu: TechnokratickĂŠ vlĂĄdnutĂ v Äeskoslovensku, 1956–1989 (Praha, NakladatelstvĂ LidovĂŠ noviny Ăstav pro soudobĂŠ dÄjiny AV ÄR, v. i., 2019) od VĂtÄzslava Sommera a jeho spoluautorĹŻ Architekti dlouhĂŠ zmÄny: ExpertnĂ koĹeny postsocialismu Äeskoslovensku Argo Filozofick...
Ăvod: TÄhotenstvĂ u pacientek s preexistujĂcĂ kardiomyopatiĂ se systolickou dysfunkcĂ levĂŠ komory srdeÄnĂ nebo po ortotopickĂŠ transplantaci srdce (OTS) je rizikovĂŠ pro matku i dĂtÄ. Proto ve vÄtĹĄinÄ pĹĂpadĹŻ nedoporuÄujeme. AvĹĄak vybranĂ˝ch pĹĂpadech lze tÄhotenstvĂ nechat probÄhnout vÄdomĂm zvýťenĂŠho rizika. CĂlem tĂŠto prĂĄce analyzovat soubor srdeÄnĂm selhĂĄ...
Ăvod a cĂl: Sanace kariĂŠznĂ lĂŠze patĹĂ ve stomatologii jiĹž odedĂĄvna mezi zĂĄkladnĂ vĂ˝kony, avĹĄak i v dneĹĄnĂ dobÄ stĂĄle nenĂ zcela jednotnĂ˝ pĹĂstup k tomuto oĹĄetĹenĂ pĹĂpadÄ kazu blĂzkĂŠho zubnĂ dĹeni. ExistujĂ tĹi rozdĂlnĂŠ techniky oĹĄetĹenĂ, kterĂŠ majĂ svĂŠ vĂ˝hody nevĂ˝hody, nicmĂŠnÄ jejich spoleÄnĂ˝m cĂlem je zachovĂĄnĂ vitality zubu. PrvnĂ totĂĄlnĂ...
Ăvod a pĹedmÄt sdÄlenĂ: Sealery na bĂĄzi kalciumsilikĂĄtĹŻ oznaÄovanĂŠ takĂŠ jako biokeramickĂŠ sealery mohou dĂky svĂ˝m vlastnostem zabezpeÄit hermetickĂŠ zapeÄetÄnĂ koĹenovĂ˝ch kanĂĄlkĹŻ zubĹŻ v endodoncii. DoporuÄenĂĄ monokĂłnickĂĄ hydraulickĂĄ metoda plnÄnĂ za studena nebo pĹĂpadnÄ laterĂĄlnĂ kondenzace gutaperÄi se jevĂ vhodnĂ˝ zpĹŻsob vyuĹžitĂ tohoto typu sealerĹŻ pĹ...
Context. Debris discs around main-sequence stars indicate the presence of larger rocky bodies. The components of the nearby, solar-type binary αCentauri have higher than solar metallicities, which is thought to promote giant planet formation. Aims. We aim to determine the level of emission from debris around the stars in the αCen system. This requires knowledge of their photospheres. Having alr...
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