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2952. Juvenile tank-bromeliads lacking tanks: do they engage in CAM photosynthesis?
- Creator:
- Beltrán, J. D., Lasso, E., Madriñán, S., Virgo, A., and Winter, K.
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- botanika, botany, bromeliads, CO2 exchange, carbon isotope discrimination, crassulacean acid metabolism, drought stress, Guzmania, heteroblasty, photosynthesis, Werauhia, 2, and 58
- Language:
- Multiple languages
- Description:
- In the epiphytic tillandsioids, Guzmania monostachia, Werauhia sanguinolenta, and Guzmania lingulata (Bromeliaceae), juvenile plants exhibit an atmospheric habit, whereas in adult plants the leaf bases overlap and form water-holding tanks. CO2 gas-exchange measurements of the whole, intact plants and δ13C values of mature leaves demonstrated that C3 photosynthesis was the principal pathway of CO2 assimilation in juveniles and adults of all three species. Nonetheless, irrespective of plant size, all three species were able to display features of facultative CAM when exposed to drought stress. The capacity for CAM was the greatest in G. monostachia, allowing drought-stressed juvenile and adult plants to exhibit net CO2 uptake at night. CAM expression was markedly lower in W. sanguinolenta, and minimal in G. lingulata. In both species, low-level CAM merely sufficed to reduce nocturnal respiratory net loss of CO2. δ13C values were generally less negative in juveniles than in adult plants, probably indicating increased diffusional limitation of CO2 uptake in juveniles., J. D. Beltrán ... [et al. ]., and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
2953. K autorství Komentáře na Apokalypsu doktora Heřmana
- Creator:
- Hledíková, Zdeňka
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- Commentary on the Apocalypse, Prague University, Heřman Šváb of Mindelheim, Heřman of Prague, Heřman of Winterswick, and D111
- Language:
- Multiple languages
- Description:
- Comparison of one of the commentaries on the Apocalypse which originated at the Prague University and is contained in the manuscript Osek Cist. 37 of the Prague National Library, ff . 1–129, coming from Osek, dating from 1402 and used to this day by experts, with a copy of the same work in the manuscript I Q 16 of the University Library in Wroclaw, created 1378, has excluded the hitherto assumed authorship of Heřman Švab of Mindelheim, as well as the authorship of Heřman of Prague, assumed, not beyond doubt, by Fr. Stegmüller. Temporal relationship and the data of the colophones of both of these preserved manuscripts lead to the conclusion that the author of this Commentary is an other „Doctor Heřman“, Heřman of Winterswick, a member of the Prague university who composed the Commentary sometime in the late seventies of the 14th century.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2954. K autorství Komentáře na Apokalypsu doktora Heřmana
- Creator:
- Hledíková, Zdeňka
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- commentary on the apocalypse, Prague University, Heřman Šváb of Mindelheim, Heřman of Prague, and Heřman of Winterswick
- Language:
- Multiple languages
- Description:
- Comparison of one of the commentaries on the Apocalypse which originated at the Prague University and is contained in the manuscript Osek Cist. 37 of the Prague National Library, ff . 1–129, coming from Osek, dating from 1402 and used to this day by experts, with a copy of the same work in the manuscript I Q 16 of the University Library in Wroclaw, created 1378, has excluded the hitherto assumed authorship of Heřman Švab of Mindelheim, as well as the authorship of Heřman of Prague, assumed, not beyond doubt, by Fr. Stegmüller. Temporal relationship and the data of the colophones of both of these preserved manuscripts lead to the conclusion that the author of this Commentary is an other „Doctor Heřman“, Heřman of Winterswick, a member of the Prague university who composed the Commentary sometime in the late seventies of the 14th century.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2955. K autorství Komentáře na Apokalypsu doktora Heřmana
- Creator:
- Hledíková, Zdeňka
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- Commentary on the Apocalypse, Prague University, Heřman Šváb of Mindelheim, Heřman of Prague, Heřman of Winterswick, and D111
- Language:
- Multiple languages
- Description:
- Comparison of one of the commentaries on the Apocalypse which originated at the Prague University and is contained in the manuscript Osek Cist. 37 of the Prague National Library, ff . 1–129, coming from Osek, dating from 1402 and used to this day by experts, with a copy of the same work in the manuscript I Q 16 of the University Library in Wroclaw, created 1378, has excluded the hitherto assumed authorship of Heřman Švab of Mindelheim, as well as the authorship of Heřman of Prague, assumed, not beyond doubt, by Fr. Stegmüller. Temporal relationship and the data of the colophones of both of these preserved manuscripts lead to the conclusion that the author of this Commentary is an other „Doctor Heřman“, Heřman of Winterswick, a member of the Prague university who composed the Commentary sometime in the late seventies of the 14th century.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2956. K německým středověkým rukopisům v knihovnách v Čechách a na Moravě
- Creator:
- Bok, Václav and Petr, Stanislav
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Language:
- Multiple languages
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2957. K plzeňské knižní kultuře
- Creator:
- Hejnic, Josef
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- Jan Václav Emerich, Museum of Western Bohemia in Pilsen, register of library, and Z665
- Language:
- Multiple languages
- Description:
- After a historic introduction the author deals with the manuscript of the Museum of Western Bohemia in Pilsen (5 MA 11). The manuscript entitled „Inventarium Bibliothecae Archidiaconatus Plsnensis“ came into being at the Pilsen archdean Jan Václav Emerich´s instance. Emerich wrote the book in part (ff . 51r, 54v) himself and in part (ff . 52r–54v) got an unknown scribe (X) to do so. Should an edition of the book be prepared, the complete text by the scribe (X) on ff . 52r–54v will be decisive. This scribe wrote – maybe by mistake.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2958. K plzeňské knižní kultuře
- Creator:
- Hejnic, Josef
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- Jan Václav Emerich, Museum of Western Bohemia in Pilsen, and register of library
- Language:
- Multiple languages
- Description:
- After a historic introduction the author deals with the manuscript of the Museum of Western Bohemia in Pilsen (5 MA 11). The manuscript entitled „Inventarium Bibliothecae Archidiaconatus Plsnensis“ came into being at the Pilsen archdean Jan Václav Emerich´s instance. Emerich wrote the book in part (ff . 51r, 54v) himself and in part (ff . 52r–54v) got an unknown scribe (X) to do so. Should an edition of the book be prepared, the complete text by the scribe (X) on ff . 52r–54v will be decisive. This scribe wrote – maybe by mistake.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2959. K plzeňské knižní kultuře
- Creator:
- Hejnic, Josef
- Format:
- electronic
- Type:
- model:article and TEXT
- Subject:
- Jan Václav Emerich, Museum of Western Bohemia in Pilsen, register of library, and Z665
- Language:
- Multiple languages
- Description:
- After a historic introduction the author deals with the manuscript of the Museum of Western Bohemia in Pilsen (5 MA 11). The manuscript entitled „Inventarium Bibliothecae Archidiaconatus Plsnensis“ came into being at the Pilsen archdean Jan Václav Emerich´s instance. Emerich wrote the book in part (ff . 51r, 54v) himself and in part (ff . 52r–54v) got an unknown scribe (X) to do so. Should an edition of the book be prepared, the complete text by the scribe (X) on ff . 52r–54v will be decisive. This scribe wrote – maybe by mistake.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2960. K rukopisné tradici Rožmberské knihy
- Creator:
- Fiedlerová, Naďa
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- Rosenberg book, manuscripts, Middle Ages, land law, and municipal law
- Language:
- Multiple languages
- Description:
- With the hindsight of over a century since the publication of the last edition of the Rosenberg book the author comes back to the idea of a new edition, which could not be brought about without a high-standard description of all preserved manuscripts. The present study is based on the author's study of Rosenberg book manuscripts, which is first presented in the light of previous older research, which highlighted four different ways to consider an edition of the Rosenberg book. The next section focuses on individual groups of manuscripts, which are characterized in greater detail in the light of the period in which they were written, attempting to date them more precisely on the basis of paleographic and codicological analysis. By identifying the composition it also attempts to determine the circle of users of individual legal colelctions. The study is concluded by a summary of the development trends that are evident in the Rosenberg book manuscript tradition and a final view of the future, which opens up new perspectives for further research.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public