The text speaks about the today no more existing buildings of traditional architecture which are included in the drawing chronicle by Alois Beer, a native from Dobruška and autodidact. The chronicle comes from the late 19th century. The description is devoted to several particular examples described in terms of construction
and history. The first building is the Beer´s own house which the author carefully documented from inside and outside. The further building presents a dwelling of executioners and knackers from Dobruška, where it was possible to describe the interior, the exterior and many constructional details. The following drawing shows the house No. 116 and in addition to the building, it depicts a lot of valuable interesting things from the exterior. The tannery in Pulice represents technical buildings. The drawing with the Chapel of the Virgin Mary introduces the original building - in its place one can find just a copy now. The picture with a workers ́ house in Zákoutí is valuable due to the fact that such types of dwellings were depicted only rarely. The last building from Dobruška shows an untypical combination of a saddle and an attic roof on an otherwise traditional building.
Culturing geranium at different doses of Zn from 0-1.0 g m-3 (Zn0 to Zn1.000) revealed that Zn is an antioxidant promoter, apart from its micronutrient essentiality. Zn0.250 was the critical concentration for maximum content (0.21 %) of total essential monoterpene oil(s). At Zn0.005-Zn0.250, net photosynthetic rate, and contents of chlorophyll and essential monoterpene oil(s) were affected. The maximum peroxidase activity was obtained at Zn0.250, with the production of biomolecule geraniol. We found an oxido-reducible reaction of Zn in the formation of monoterpene essential oil(s) and possibly major constituents of geraniol. and A. Misra ... [et al.].
Ve střední Evropě se vyskytují čtyři druhy kamyšníků (Bolboschoenus), které byli dříve považovány za jediný široce definovaný druh kamyšník přímořský (B. maritimus). Současná klasifikace spočívá v morfologii květenství a hlavně tvaru a anatomii nažek. Kamyšník širokoplodý (B. laticarpus) je na základě jeho přechodných znaků, chromozomového počtu a ekologie považován za hybridní druh. Taxonomická klasifikace středoevropských kamyšníků byla ověřena molekulární analýzou a rovněž se potvrdil i hybridní původ kamyšníku širokoplodého, jehož rodiče jsou kamyšník vrcholičnatý (B. yagara) a kamyšník polní (B. planiculmis)., Four taxa of the genus Bolboschoenus (Cyperaceae), formerly included in the broadly conceived species B. maritimus are distributed in Central Europe. Their current determination is based on the morphological characters of the inflorescence and especially the shape and anatomy of achenes. On the basis of intermediate morphology, chromosome numbers and ecological amplitude, B. laticarpus has been supposed to be a hybridogenous taxon. Taxonomical classification of Central European Bolboschoenus species was verified by genetic analyses and hybrid origin of B. laticarpus was verified, with the parentage B. yagara × B. planiculmis., and Soňa Píšová, Zdenka Hroudová, Tomáš Fér, Michal Ducháček, Petr Zákravský.
Ellen Key and Laura Marholm belonged to the mosts interesting female thinkers during fin de siècle period. Their concepts of female sexual and psychological nature were widely accepted by the German, Austrian and Czech male modernists in contrast to responses from the suffrage movement. The article analyses the cooperation of Marholm and Key with the Viennese weekly Die Zeit and its intellectual background. and Článek zahrnuje poznámkový aparát pod čarou
Na konci března se novináři pokusili rozčeřit stojaté vody zprávami o konci světa, který údajně vyvolá černá díra uměle vytvořená vědci v Evropské laboratoři pro jaderný výzkum (CERN). Než se urychlovač Large Hadron Collider (LHC) podařilo úspěšně rozběhnout, potvrdila se však slova vědců a konec světa nenastal. Co se přesně v CERNu odehrálo a jaké výsledky můžeme v nejbližší době očekávat? Co je to LHC a jakou má tento projekt historii?, Tomáš Kubeš., and Obsahuje bibliografii