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162. Periods of dormancy and cohort-splitting in the millipede Polydesmus angustus (Diplopoda: Polydesmidae)
- Creator:
- David, Jean-François, Celerier, Marie-Louise, and Geoffroy, Jean-Jacques
- Format:
- print, text, and regular print
- Type:
- article, bibliography, conference publication, model:article, and TEXT
- Subject:
- Third European Workshop of Invertebrate Ecophysiology (1998 : Birmingham, Česko), zoologie, fyziologie živočichů, ekofyziologie, hmyz, Diplopoda, Polydesmus angustus, životní cyklus, reprodukční dormance, diapauza, sezónní vlivy, 591.5, 061.3, and 595.2/.7
- Language:
- English
- Description:
- First stadium juveniles of P. angustus were reared under controlled seasonal conditions to maturity, reproduction and death. Individuals born in any one breeding season either had a 1-year or a 2-year life cycle (cohort-splitting). The life cycle was annual for individuals born in the first part of the breeding season (May-August), but became biennial for those born later (August-October). Two phenomena were involved: (1) Only individuals reaching the penultimate stadium (stadium VII) before a critical period at the end of spring could become adult in the breeding season following that of their birth. After this time, stadium VII individuals entered into aestivation and only became adult in the second autumn after their birth. (2) Females becoming adult in autumn entered reproductive dormancy and only laid eggs in the following spring. Overall, individuals born at the start of the breeding season easily reached stadium VII before the critical period and were able to breed at I year, whereas individuals born at the end of the breeding season reached stadium VII after the critical period, then had two consecutive periods of dormancy and only bred at 2 years age. Individuals from the same nest born in the middle of the breeding season (August) could have either annual or biennial life cycles, depending on whether they reached stadium VII before or during aestivation. The environmental factors capable of triggering aestivation in subadults and reproductive dormancy in autumn-maturing females are discussed., Jean-Francois David, Marie-Louise Celerier, Jean-Jacques Geoffroy, and Lit
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
163. Petr Mašek, Šlechtické rody v Čechách, na Moravě a ve Slezsku od Bílé hory do současnosti, Díl I A-M
- Creator:
- Kubeš, Jiří
- Format:
- print, text, regular print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- 8 and 94(437)
- Language:
- Czech
- Description:
- [autor recenze] Jiří Kubeš.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
164. Phylogeny of endopterygote insects, the most successful lineage of living organisms
- Creator:
- Kristensen, Niels P.
- Format:
- print, text, and regular print
- Type:
- article, bibliography, model:article, and TEXT
- Subject:
- zoologie, hmyz, Endopterygota, Holometabola, fylogeneze, 595.2/.7, and 591.3
- Language:
- English
- Description:
- The monophyly of the Endopterygota is supported primarily by the specialized larva without external wing buds and with degradable eyes, as well as by the quiescence of the last immature (pupal) stage; a specialized morphology of the latter is not an endopterygote groundplan trait. There is weak support for the basal endopterygote splitting event being between a Neuropterida + Coleoptera clade and a Mecopterida + Hymenoptera clade; a fully sclerotized sitophore plate in the adult is a newly recognized possible groundplan autapomorphy of the latter. The molecular evidence for a Strepsiptera + Diptera clade is differently interpreted by advocates of parsimony and maximum likelihood analyses of sequence data, and the morphological evidence for the monophyly of this clade is ambiguous. The basal diversification patterns within the principal endopterygote clades (\"orders\") are succinctly reviewed. The truly species-rich clades are almost consistently quite subordinate. The identification of \"key innovations\" promoting evolutionary success (in terms of large species numbers) is fraught with difficulties., Niels P. Kristensen, and Lit
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
165. Platová diskriminace pracujících matek
- Creator:
- Alena Bičáková
- Format:
- print, text, regular print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- zaměstnané matky, diskriminace žen, working mothers, discrimination against women, 12, and 00
- Language:
- Czech
- Description:
- Alena Bičáková.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
166. Plumbagin and azadirachtin deplete hemolymph ecdysteroid levels and alter the activity profiles of two lysosomal enzymes in the fat body of Helicoverpa armigera (Lepidoptera: Noctuidae)
- Creator:
- Josephrajkumar, Arulappan, Subrahmanyam, Bhattiprolu, and Srinivasan, S.
- Format:
- print, text, and regular print
- Type:
- article, bibliography, model:article, and TEXT
- Subject:
- zoologie, entomologie, hmyz, fyziologie hmyzu, motýli, Noctuidae, Helicoverpa armigera, metamorfóza, růstové regulátory, plumbagin, azadirachtin, účinky, ekdysteroid, kyselá fosfatáza, beta-galaktosidáza, morfologické abnormality, 591.1, and 595.2/.7
- Language:
- English
- Description:
- The profile of hemolymph ecdysteroid was studied in the gram pod borer, Helicoverpa armigera, during larval-pupal transformation. The changes closely correspond to the developmental events occurring at metamorphosis. Two insect growth regulators, plumbagin and azadirachtin, significantly depleted the content and altered the profile of ecdysteroids at crucial stages, when applied at ED50 doses. The activity profiles of two fat body lysosomal enzymes, acid phosphatase and b-galactosidase, were also significantly affected by the insect growth regulators. It is suggested that plumbagin and azadirachtin treatments primarily modify the ecdysteroid titer, which in turn leads to changes in lysosomal enzyme activity causing overt morphological abnormalities during the metamorphic molt., Arulappan Josephrajkumar, Bhattiprolu Subrahmanyam, Srinivasan, and Lit
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
167. Po stopách knižní sbírky Františka Eusebia hraběte z Pöttingu a Persingu (1626-1678). Část II
- Creator:
- Jaroslava Kašparová
- Format:
- print, text, and regular print
- Type:
- article, studie, studies, model:article, and TEXT
- Subject:
- Organizace knihoven a knihovních fondů, Operations of libraries, archives, information centers, Pötting, Francisco Eusebio de, 1627-1678, Národní muzeum (Praha, Česko)., Knihovna, 17. století, osobní knihovny, šlechtické knihovny, politici, šlechtici, historické knihovní fondy, rukopisy, staré tisky, rekonstrukce knihovních fondů, bibliofilové, personal libraries, noble libraries, politicians, noblemen, historical book collections, manuscripts, old prints, reconstruction of library collections, booklovers, Česko, Rakousko, Španělsko, Czechia, Austria, Spain, Franz Eusebius von Pötting (1626-1678), Diario del conde de Pötting 1664-1674, Bibliotheca Pöttingana, personal book collections, printed books from the 16th and 17th centuries, Hispanica, Czech Republic, National Museum Library in Prague, PROVENIO database, book provenance research, 12, and 025
- Language:
- Czech
- Description:
- The article is a continuation of the author’s paper given at the professional conference on historical collections in Olomouc in 2013, which was published in the proceedings of the conference, Bibliotheca Antiqua.1 The author has corrected and expanded some of the data on the life story of Count Pötting on the basis of information from Pötting’s handwritten Diary from 1664-1674 (Diario del conde de Pötting, embajador del Sacro Imperio en Madrid). She provides an overview of the books that are known to have formed part of Pötting’s book collection (26 manuscripts, mostly codices comprising more units, and 46 printed books from the 16th and 17th centuries have been recorded as yet)., Jaroslava Kašparová., and Článek je pokračováním příspěvku předneseného na konferenci k historickým fondům v Olomouci v roce 2013, jehož písemná podoba vyšla ve sborníku Bibliotheca Antiqua.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
168. Počátky Moravského zemského muzea a případ hraběte Josefa Auersperga
- Creator:
- Uhlíř, Dušan
- Format:
- print, text, regular print, bez média, and svazek
- Type:
- model:article and TEXT
- Subject:
- Moravské zemské museum (Brno, Česko), svobodné zednářství, Freemasonry, Rakousko (1526-1804), Austrian Empire, 8, and 94(437)
- Language:
- Czech and English
- Description:
- Count Joseph of Auersperg (1767-1829) was a lawyer, the president of the Bohemian Land Court and a member of the Prague Masonic lodge "At the Truth and Unity at the three Crowned Pillars" (Zur Wahrheit und Einigkeit zu den drei gekrönten Säulen). After the so called Jacobin trials (1794-1795) the Masonry was forbidden in the Habsburg monarchy and the Masonic lodges stopped their activities in order to avoid the state persecution. Despite the official proscription of Masonic lodges count Auersperg attempted to renew this lodge. Auersperg made use of the atmosphere of the illusive political thaw after the defeat of the Austrian army in 1809. He managed to succeed in his efforts until 1812 when the Austrian police traced this activity on the grounds of opening and controlling his correspondence. The count was then punished by transfer to Brno to serve there as the president of the Appellate Court in Moravia. In Brno he entered the environment influenced by local masons who after the dissolution of their lodge channelled their activities to philanthropy, culture and organization of science. They initiated a plan to found the Moravian museum in Brno after the example of Joanneum in Graz in Styria. In the person of Auersperg these men found an ardent supporter of this idea. Auersperg participated in presenting the programme of the new museum to the MoravianSilesian Gubernium. The plan was approved by the authorities and Auersperg thus became one of the founders of this prominent institution. The harassment he suffered from the police regime and his overall case are illustrative of the methods used by the Austrian state against its real as well as supposed opponents. In his private correspondence with friends Auersperg made critical remarks about the situation at the Land Court in Prague, which was also revealed by the police and reported to the emperor. Moreover, the contacts Auers, Dušan Uhlíř., and Obsahuje bibliografické odkazy
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
169. Pojmy, ne dojmy aneb Jak věda příspívá k efektivním veřejným politikám
- Creator:
- Svoboda, Luděk and Kyselová, Stanislava
- Format:
- print, text, regular print, bez média, and svazek
- Type:
- article, články, journal articles, model:article, and TEXT
- Subject:
- Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, věda, politika, veřejná politika, science, politics, public policy, 12, and 00
- Language:
- Czech
- Description:
- Podpoříme rodiny s dětmi a zvýšíme daňové zvýhodnění rodičů! Oblíbené sliby politiků slýcáme před každými volbami. Přesto porodnost nestoupá a podíl nezaměstnaných matek do šesti let věku dítěte u nás zůstavá druhý nejvyšší v celé EU. Jak je to možné? a jak tato situace poškozuje naší ekonomiku? and Luděk Svoboda.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
170. Potkani jsou stejně lechtiví jako lídé
- Creator:
- Tomáš Petrásek
- Format:
- print, text, regular print, bez média, and svazek
- Type:
- article, články, journal articles, model:article, and TEXT
- Subject:
- Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, věda, fyziologie živočichů, fyziologie člověka, potkan, science, animal physiology, human physiology, Rattus norvegicus, 12, and 00
- Language:
- Czech
- Description:
- Tomáš Petrásek.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public