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16412. Usus aquarum - Wasser und Wasserbauten im Leben der frühmittelalterlichen Gesellschaften Mittelerupas (Bericht)
- Creator:
- Lumír Poláček
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- archeologie, voda, říční archeologie, water, archaeology, Evropa střední, Europe, Central, Mikulčice (Česko), Mikulčice (Czechia), usus aquarum, water structures, Early Middle Ages, 8, and 902
- Language:
- Czech
- Description:
- The Institute of Archaeology of Academy of Sciences of the Czech Republic in Brno organized in the days of 24.- 25.9.2012 in the town of Hodonín a colloquium "Usus aquarum - Water and Water Structures in the LIfe of the Early Middle Ages Societies of the Central Europe" within the conference series "Internationale Tagungen in Mikulčice". Since the deditors obtained for the planned proceedings of papers in the 10. volume of publication series "Internationale Tagungen in Mikulčice" only 5 papers, these papers were relocated into the journal Synopsis of researches and published here in the block following this introduciton. This is a brief report on the colloquium - its course, aim, programme, etc., Lumír Poláček., and Obsahuje seznam literatury
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
16413. Usus aquarum in der frühmittelalterlichen Toponymie. Einblicke
- Creator:
- Christian Zschieschang
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- archeologie, stará lužická srbština, rybolov, mlýny, místní jména, archaeology, old Sorbian language, fishing, mills, place names, Bohemia, names of servant villages, Early Middle Ages, High Middle Ages, Lower Lusatia, Selpuli/Selpoli, toponymy, use of water, 8, and 902
- Language:
- Czech
- Description:
- The enormous importance of water for human settlement is reflected in the huge quantity of Slavic lexemes in mediaeval settlement names, referring to different kinds of bodies of water, marshland, distinct features of water and so on. Yet place names can also indicate the use of water, as will be shown for Bohemia in thes essay. In analysing these names, the essential precepts of onomastics must be observed. Firstly, rather than giving a run-of-the-mill account, names reflect a distinguishing feature particular to a certain settlement. For example, the name Mlynec indicates that a mill was the only one in its vicinity (and therefore outstanding enough to feature in the name of this settlement(. Secondly, many places names which may appear to refer to the use of water might also have other origins, such as metaphorical relations. In order to determine the impact and the use of water in early mediaeval settlement areas, it must be concluded that there are more reliable ways than counting corresponding topnyms. Analysing the complete toponomasticon of a settlement region offers a more precise picture, as is demonstrated for the region eas of the lower River Neisse/Nysa Lužycka at the end of this essay., Christian Zschieschang., and Obsahuje seznam literatury
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
16414. Úsvit rentgenové astronomie
- Creator:
- Giacconi, Riccardo and Gregora, Ivan
- Format:
- print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- astronomie, rentgenové dalekohledy, vesmír, astronomy, X-ray telescopes, universe, 6, and 53
- Language:
- Czech
- Description:
- Riccardo Giacconi ; přeložil Ivan Gregora. and Obsahuje seznam literatury
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
16415. ÚTIA spouvyvíjí přijímač pro DVB-T2
- Creator:
- Milan Tichý
- Format:
- print, bez média, and svazek
- Type:
- article, články, model:article, and TEXT
- Subject:
- Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, Ústav teorie informace a automatizace (Akademie věd ČR), televizní technika, televizní vysílání, digitální vysílání, television technology, television broadcasting, digital broadcasting, 12, and 00
- Language:
- Czech
- Description:
- The Institute of Information and Automation of ASCR (UTIA) and an Italian firm Screen Services completed the first stage of the cooperative project of developing and industrial receiver for the DVB-T2, a new generation of the digital terrestrial television broadcasting. DVB-T2 is the most advanced system in the world and introduces the latest modulation and coding techniques to enable highly efficient use of the valuable terrestrial spectrum for the delivery of audio, video and data services to fixed, portable or mobile devices. and Milan Tichý.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
16416. Utility of microsporidian rRNA in diagnosis and phylogeny: a review
- Creator:
- Weiss, L.M., Zhu, X., Cali, A., Tanowitz, H.B., and Wittner, M.
- Format:
- Type:
- model:internalpart and TEXT
- Subject:
- microsporidiosis, Enterocytozoon bieneusi, Septata intestinalis, rRNA, diagnosis, PCR, and phylogeny
- Language:
- English
- Description:
- This paper summarizes work done in this laboratory over the last two years on the cloning of microsporidian rRNA by homology PCR and its subsequent use in diagnostic tests and phylogenetic studies. Using highly conserved primers in the 16S or small subunit rRNA (SSU-rRNA) these genes were cloned from human intestinal biopsies with transmission electron microscopy proven Enterocytozoon bieneusi and Septata intestinalis. The SSU-rRNA genes were then used to design and test several primer pairs for the diagnosis of microsporidian infection. Utilizing the polymerase chain reaction and primers V1 and EB45Ü Ent. bieneusi infected duodenal aspirates or intestinal biopsies could be detected. Using V I and SI500 infection with S. intestinalis could be detected. In addition to diagnostic tests, phylogenetic relationships were examined using sequence data from the fragment amplified by PCR by primer 530f in the SSU-rRNA and primer 580r in the large subunit rRNA. This data supported the placement of S. intestinalis in the family Encephalitozoonidae. In addition, it confirmed that Encephalitozoon cuniculi, E. hellem and S. intestinalis are distinct organisms. These techniques have broad applications to the study of other microsporidia and the development of a molecular phylogeny.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
16417. Utilization of alternative fuels in the fluized - bed boilers
- Creator:
- Pavel Kolat, Bohumír Čech, Dagmar Juchelková, Helena Raclavská, and Juraj Leško
- Format:
- print, bez média, and svazek
- Type:
- article, články, model:article, and TEXT
- Subject:
- Geologie. Meteorologie. Klimatologie, hnědé uhlí, biomasa, lignite, biomass, alternative fuels, fluidized-bed boilers, 7, and 551
- Language:
- English
- Description:
- The energy utilization of the alternative fuels is one of the main topics for future developments of recoverable sources in the European Union and in the Czech Republic. The aim of research is combustion tests in the fluidized-bed boiler Foster Wheeler located at Štětí. The experiments are carried out for Czech brown coal, wood, sewage sludge and wastes including analyses and recommendations for optimal thermal utilization and minimizing harmful emissions. The second step is thermal analyses of coal, alternative fuel- wood pellets and sewage sludge from treatment plant. From the results of experiments and thermal modeling it is clear that 15 % of alternative fuels can be used in the large fluidized-bed boilers located in the Czech Republic., Pavel Kolat, Bohumir Čech, Dagmar Juchelková, Helena Raclavská and Juraj Leško., and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
16418. Utilization of coal in the czech Republic review overlook
- Creator:
- Václav Roubíček, Pavel Kolat, and Jaroslav Buchtele
- Format:
- print, bez média, and svazek
- Type:
- article, články, model:article, and TEXT
- Subject:
- Geologie. Meteorologie. Klimatologie, výroba elektrické energie, uhlí, hornictví, power generation, coal, mining, GHG emissions, 7, and 551
- Language:
- English
- Description:
- Review article presents utilisation of coal in industry, coal in power generation, gas production, Czech energy policy and outlook and application of clean coal technology in the Czech power stations. The further exploitation and utilisation of Czech coal resources requires the implementation of development programme aimed at the application of the new, economically effective technologies, of coal mining, utilisation, gasification. Emissions of GHG in CR., Václav Roubíček, Pavel Kolat and Jaroslav Buchtele., and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
16419. Utilization of photosynthates during rubber biosynthesis in guayule (Parthenium argentatum Cray)
- Creator:
- Ramachandra Reddy, A. and Rama Das, V.S.
- Format:
- Type:
- model:internalpart and TEXT
- Subject:
- enolase, 3- phosphoglycerate, ubber transferase, pyruvate kinase, pyruvate dehydrogenase, pyruvate, phosphoglyceromutase, phosphoenolpyruvate, isopentenyl pyrophosphate isomerase, and isopentenyl
- Language:
- Multiple languages
- Description:
- Incorporation of labelled CO2, 3-phosphoglycerate (PGA), phosphoenolpyruvate (PEP) and pyruvate into hexane extractable rabber ffactions in the cut shoots of guayule {Parthenium argentatum Gray) was determined in order to evaluate the role of photosynthesis in providing precursors for rubber biosynthesis. DCMU inhibited the incorporation of labelled CO2 and PGA into rubber. The incorporation of i'*C02 into rubber depended on irradiance. Enzymatic activities of phosphoglyceromutase, enolase, pyruvate kinase and pyruvate dehydrogenase complex found in purified chloroplasts from the leaves indicated the chloroplast autonomy for intraplastid acetyl coenzyme A formation. The enzymes related to the biosynthesis of isopentenyl pyrophosphate (IPP) were associated with both leaf and stem extracts. Rubber producing enzyme activities, námely IPP isomerase and rubber transferase, were abundantly localized in roots and stems of guayule while the leaves exhibited low activities of these enzymes. Hence the leaves of guayule play a major role in providing precursors for rubber formation in stems and roots.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
16420. Utváření a význam pavoučích osobností v ekologické dynamice
- Creator:
- Michalko, Radek
- Format:
- print, bez média, and svazek
- Type:
- article, text, články, journal articles, model:article, and TEXT
- Subject:
- Biologické vědy, pavouci, ekologie, evoluce (biologie), ekologická dynamika, evoluční dynamika, personalita, vnitrodruhová variabilita, 2, and 57/59
- Language:
- Czech
- Description:
- Vnitrodruhová variabilita v chování zvířat, tj. personalita, výrazně ovlivňuje ekologické i evoluční procesy. V tomto článku se pojednává o tom, jak může personalita vzniknout u pavouků a její vliv na potravní sítě., Inter-individual behavioural differences, i.e. personalities, play a very important role in eco-evolutionary processes. Here, we describe how spiders’ personalities arise and how they influence the dynamics of food webs., and Radek Michalko.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public