Number of results to display per page
Search Results
122. Ke středověké recepci řeckých mýtů o vzniku souhvězdí: (Traktát o uspořádání stálic v rkp. Praha, NK XXVI A 3)
- Creator:
- Hadravová, Alena
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- constellations, Greek mythology, history of astronomy, Hyginus, manuscripts, star myths, and D111
- Language:
- Multiple languages
- Description:
- The contribution deals with the Tractatus de ordine stellarum fixarum (Prague, National Library, XXVI A 3, c. 1405, fol. 1r–48r). Chosen parts of this text containing ancient star myths are edited here, translated into Czech and compared with Hyginus’ treatise De astronomia for the first time.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
123. Klasická testová teorie reliability v metodologii výběrových šetření
- Creator:
- Schubert, Jan
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- reliability and sample surveys
- Language:
- Czech
- Description:
- This article outlines how different types of survey response reliability are estimated and used within the social sciences. Implementing the Classical Test Theory’s concept of reliability in a panel survey exploring opinions and attitude crystallization in a Czech town. Estimates of the test-retest reliability of respondents’ political orientation are estimated using four different approaches. Political orientation is measured using a standard 10 point left-right scale. It also estimates the ‘true score’ of a respondents’ political orientation; and shows the implications of measurement precision for the estimation of this individual level trait. Inter-item reliability is calculated using a 4 item scale composed of dichotomous indicators. This analysis reveals that the estimated reliability of the political orientation scale depends on the number of items used to construct the scale. More concretely the 10 point left-right political orientation scale exhibits a satisfactory level of test-retest reliability demonstrating its validity in making inferences about the target population. The analyses presented in this study were estimated using the R statistical programming language and LISREL – a specialized software package for estimating structural equation models.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
124. Konference pořádaná ke znovuotevření chrámu Panny Marie a sv. Jeronýma benediktinského kláštera Na Slovanech, Opatství Emauzy 22.–23. 4. 2003
- Creator:
- Vozková, Jana
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- conferences and ML
- Language:
- Czech
- Description:
- Reports of the conference.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
125. Kostnický Šimon od sv. Štěpána a Summa recreatorum
- Creator:
- Vidmanová, Anežka
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- Summa recreatorum, Simon of Constance from St Stephen's, D111, and BL
- Language:
- Multiple languages
- Description:
- This article is the first to publish a versified pamphlet with the incipit De sancto Stephano Symon celebro male sano (Walther, Initia, no. 4155). The author sees in its 166 verses two pamphlets: the first targets a Constance priest from St Stephen's, Simon Lind, and was evidently composed in Constance some June after 1300, while the second targeting an unknown Simon, was composed some 18th October. The author believes that this double-pamphlet was included in Summa recreatorum by its unknown author, who was perhaps working to the order of Albrecht of Šternberk, as part of the struggle between himself and Petr Jelito for the favour of Charles IV and the associated ecclesiastical posts. The Summa was not drawn up for the death of Charles, soon after which followed that of Albrecht of Šternberk. Hence its ongoing composition must be put down to the 1370s.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
126. Kostnický Šimon od sv. Štěpána a Summa recreatorum
- Creator:
- Vidmanová, Anežka
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- Summa recreatorum, Simon of Constance from St Stephen's, D111, and BL
- Language:
- Multiple languages
- Description:
- This article is the first to publish a versified pamphlet with the incipit De sancto Stephano Symon celebro male sano (Walther, Initia, no. 4155). The author sees in its 166 verses two pamphlets: the first targets a Constance priest from St Stephen's, Simon Lind, and was evidently composed in Constance some June after 1300, while the second targeting an unknown Simon, was composed some 18th October. The author believes that this double-pamphlet was included in Summa recreatorum by its unknown author, who was perhaps working to the order of Albrecht of Šternberk, as part of the struggle between himself and Petr Jelito for the favour of Charles IV and the associated ecclesiastical posts. The Summa was not drawn up for the death of Charles, soon after which followed that of Albrecht of Šternberk. Hence its ongoing composition must be put down to the 1370s.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
127. Kronika města Kadaně v kontextu předbělohorského dějepisectví
- Creator:
- Tošnerová, Marie
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- chronicle, Kadaň, period before the White Mountain, town historiography, and D1
- Language:
- Multiple languages
- Description:
- The Franciscan Library at St. Mary of the Snow in Prague holds a manuscript of a Kadaň Town Chronicle not quoted by special literature till now. The manuscript dates from the end of the 16th century and describes the history of the town from its origin in the year 829 – this part was overtaken from the Chronicle by Václav Hájek of Libočany – untill the days of its author, till the year 1599.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
128. Kronika města Kadaně v kontextu předbělohorského dějepisectví
- Creator:
- Tošnerová, Marie
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- chronicle, Kadaň, period before the White Mountain, town historiography, and D1
- Language:
- Multiple languages
- Description:
- The Franciscan Library at St. Mary of the Snow in Prague holds a manuscript of a Kadaň Town Chronicle not quoted by special literature till now. The manuscript dates from the end of the 16th century and describes the history of the town from its origin in the year 829 – this part was overtaken from the Chronicle by Václav Hájek of Libočany – untill the days of its author, till the year 1599.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
129. Kudoa saudiensis sp. n. (Myxosporea: Multivalvulida) infecting oocytes of the Indian mackerel Rastrelliger kanagurta (Perciformes: Scombridae)
- Creator:
- Mansour, Lamjed, Harrath, Abdel Halim, Abdel-Baki, Abdel-Azeem S, Alwasel, Saleh, Al-Quraishy, Saleh, and Al Omar, Suliman Y
- Format:
- electronic, počítač, and online zdroj
- Type:
- model:article and TEXT
- Subject:
- fylogeneze, phylogeny, Rudé moře, Saúdská Arábie, Red Sea, Saudi Arabia, Myxozoa, ultrastructure, 2, and 59
- Language:
- English
- Description:
- During a survey the occurrence of Kudoa quraishii Mansour, Harrath, Abd-Elkader, Alwasel, Abdel-Baki et Al Omar, 2014, recently identified in the muscles of the Indian mackerel, Rastrelliger kanagurta (Cuvier), a species of Kudoa Meglitsch, 1947 infecting oocytes of mature females of the same host fish was found. The new species, for which the name Kudoa saudiensis sp. n. is proposed, infects oocytes that are enlarged with a whitish colour. The parasite develops in vesicular polysporous plasmodia within the oocyte. Infection occurs with a mean prevalence of 20% (7/35) of examined females. Mature spores are quadratic in shape in apical view, having four equal valves and four symmetrical polar capsules. Fresh spores are 2.4-3.6 µm long (mean ± SD 3.1 ± 0.3 µm), 4.3-5.4 µm (4.7 ± 0.3 µm) wide and 3.4-4.3 µm (3.8 ± 0.3 µm) in thickness and long. The smaller size of the new Kudoa species was the distinctive feature that separates it from all previously described species. Molecular analysis based on the SSU rDNA sequences shows that the highest percentage of similarity of 98.5% was observed with K. ovivora Swearer et Robertson, 1999, reported from oocytes of labroid fish from the Caribbean coasts of Panama. The percentage of similarity was 98% with K. azevedoi Mansour, Thabet, Chourabi, Harrath, Gtari, Al Omar et Ben Hassine, 2013 and 89% with K. quraishii. Phylogenetic analysis of the SSU and LSU rDNA data revealed a consistent of the new species with K. azevedoi and K. ovivora. Our findings support the creation of Kudoa saudiensis sp. n. that infects oocytes of the Indian mackerel Rastrelliger kanagurta., Lamjed Mansour, Abdel Halim Harrath, Abdel-Azeem S. Abdel-Baki, Saleh Alwasel, Saleh Al-Quraishy, Suliman Y. Al Omar., and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
130. Kvalita modelů a volba parametrů počítačové textové analýzy v programu COOA
- Creator:
- Čepelák, Václav
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- computer-assisted text analysis, multidimensional scaling, similarity measures, contextual unit, data visualisation, and HM
- Language:
- Czech
- Description:
- This article examines the reliability of statistical models that use visualization of word distances using computer-assisted text analysis. This study looks at the choice of parameters in the COOA - software for word co-occurrence analysis. The word co-occurrence analysis enables visualization of text structure through the exploration of the number of co-occurrences of words. The data visualization provided by a multi-dimensional scaling (MDS) procedure is susceptible to a particular form of error. The nonlinear relationship between words with significantly different frequencies lies at the root of this problem where words with higher frequencies are placed in the middle of a two-dimensional MDS map visualization. Words with lower frequency, on the other hand, are forced by the MDS estimator to the edge of the two-dimensional map and their estimated spatial positions are unstable. These two processes are potentially a major source of error in making inferences. One solution for reducing this source of error is to (a) reduce the number of words in a model or (b) increase of the number of model dimensions. This article, however, suggests that a detailed investigation of the word structure and a thorough analysis of the error sources and their meaningful interpretation may be a better solution.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public