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DESCRIPTION OF TWO NEW SPECIES OF Crenicichla (TELEOSTEI: CICHLIDAE) FROM THE LOWER IGUAZÚ RIVER WITH A TAXONOMIC REAPPRAISAL OF C. iguassuensis, C. tesay AND C. yaha
(Ciudad Autónoma de Buenos Aires, 2015)Five species of Crenicichla have been recorded so far from the lower Iguazú River. Four of them are endemic (members of the C. mandelburgeri species complex from the C. lacustris group) and living in sympatry; the fifth ... -
The Diverged Trypanosome MICOS Complex as a Hub for Mitochondrial Cristae Shaping and Protein Import
(Cell Press, 2018)The mitochondrial contact site and cristae organization system (MICOS) is a multiprotein complex responsible for cristae formation. Even though cristae are found in all mitochondria capable of oxidative phosphorylation, ... -
Dlouhodobý pokles početnosti sýčka obecného (Athene noctua) v jádrové oblasti jeho rozšíření v Čechách
(Česká společnost ornitologická, 2014)Hlavním cílem této studie byl dlouhodobý monitoring sýčka obecného v centru jeho rozšíření v Čechách. V průběhu let 2000–2014 bylo zkontrolováno 261 lokalit na ploše 2677 km2 intenzivně obhospodařované zemědělské krajiny. ... -
The effect of elevation on haematocrit in Ethiopian rodents
(Ústav biologie obratlovců AV ČR, 2020)Key adaptations enabling mammals to cope with oxygen deficiency at high elevations relate to oxygen transfer into the blood. Among others, the efficiency of this mechanism depends on haematocrit (Hct, the volumetric fraction ... -
Ensolisation-silylation reaction study of selected steroids.
(Institute of Analytical Chemistry AS CR, v.v.i., 2014)For the purposes of trace analysis of 1,4-androstadiene-3,17-dione (ADD), 1,4-androstadiene-3-one-17β-ol (Boldenone) and 17-β-estradiol in water, waste water, soil and for the further phytosterols transformation studies ... -
Evaporative water loss in seven species of fossorial rodents: Does effect of degree of fossoriality and sociality exist?
(Pergamon - Elsevier Science, Ltd., 2020)In terrestrial endotherms, evaporation is a significant mechanism of water loss in hot environments. Although water is passively lost by evaporation, individuals can regulate it at different levels. Inhabiting a relatively ... -
Exotic Spices in Flux: Archaeobotanical Material from Medieval and Early Modern Sites of the Czech Lands (Czech Republic)
(Archeologické centrum Olomouc, 2015)According to the core-periphery model of economic geography, the Medieval and Early Modern Czech lands can be called a semi-periphery. They are located in a hilly part of central Europe, in the shadows of the world’s naval ... -
Fancy a gene? A surprisingly complex evolutionary history of peroxiredoxins.
(Shared Science Publishers, 2015)While the phylum Apicomplexa includes “only” several thousand described species of obligatory parasites of animals, it may in fact be the most specious group of parasitic protists with over a million species [1]. The best ... -
Fifty Shades of the Harlequin Ladybird and a Sexually Transmitted Fungus
(Oxford University Press, 2019)The ectoparasitic fungus Hesperomyces virescens was studied on its invasive host, the harlequin ladybird Harmonia axyridis, in the Czech Republic. A primary aim was to examine the relationship between fungal infection and ... -
First record of the genus Tatia (Siluriformes: Auchenipteridae) in freshwaters of Argentina
(2014)The genus Tatia is recorded for the first time from Argentina in Misiones and Corrientes Provinces. Tatia jaracatia was captured only in the arroyo Deseado, río Iguazú basin, and Tatia neivai has been caught in several ... -
First records of Characidium heirmostigmata and C. serrano (Characiformes: Crenuchidae) from freshwaters of Argentina
(2015)Characidium heirmostigmata and C. serrano are registered for the first time in freshwaters of Argentina in the province of Misiones. Characidium heirmostigmata was found in the middle río Paraná basin and C. serrano in ... -
From LBK to SBK: Pottery, Bones, Lithics and Houses at the Neolithic site of Hrdlovka, Czech Republic
(De Gruyter Open Ltd., 2016)The paper is focused on the period of cultural change at the turn of 6th and 5th millennia BC, when the uniform Linear Pottery Culture (LBK) occupying an extensive area disintegrated in several local groups or cultures, ... -
Functionally distinct assembly of vascular plants colonizing alpine cushions suggests their vulnerability to climate change
(Oxford University Press, 2019)Background and Aims Alpine cushion plants can initially facilitate other species during ecological succession, but later on can be negatively affected by their development, especially when beneficiaries possess traits ... -
Fytoplankton tří velkých rybníků CHKO Kokořínsko-Máchův kraj: Máchovo jezero, Břehyňský rybník a Novozámecký rybník
(Agentura ochrany přírody a krajiny ČR, 2020)Výsledky ročního sledování dynamiky fytoplanktonu na třech největších rybnících Máchova kraje potvrzují opodstatněnost regulace rybářského obhospodařování v rámci plánů péče o rybniční lokality (Břehyňský rybník), snahy o ... -
The general mRNA exporters Mex67 and Mtr2 play distinct roles in nuclear export of tRNAs in Trypanosoma brucei
(Oxford University Press, 2019)Transfer RNAs (tRNAs) are central players in protein synthesis, which in Eukarya need to be delivered from the nucleus to the cytoplasm by specific transport receptors, most of which belong to the evolutionarily conserved ... -
The giant that makes do with little: small and easy-to-leave home ranges found in the giant root-rat
(Wiley-Blackwell, 2020)Mammalian space-use patterns are largely determined by the resources utilized as well as by given habitat characteristics, as can be illustrated by rodents displaying predominantly subterranean activity. These rodents are ... -
Guaranteed a posteriori error estimates for obstacle problem for elastic deformation of membrane
(Slovak University of Technology in Bratislava, 2015)We apply functional a posteriori error estimate proposed by S. Repin for numerical solution of obstacle problem for membrane. Numerical solution of the obstacle problem is obtained by the finite element method using bilinear ... -
Historický výskyt krysy obecné (Rattus rattus) v jižních Čechách
(Jihočeské muzeum v Českých Budějovicích, 2019)Příspěvek shrnuje veškeré dostupné archeozoologické i zoologické záznamy výskytu krysy obecné (Rattus rattus) v jižních Čechách. Nejstarší osteologické nálezy tohoto hlodavce pocházejí z konce 14. století z nádvoří radnice ... -
How many species of whipworms do we share? Whipworms from man and other primates form two phylogenetic lineages
(Akademie věd ČR, 2015)The whipworms, i.e. parasitic nematodes of the genus Trichuris Roederer, 1761, infect a variety of mammals. Apparently low diversity of primate-infecting species of Trichuris strongly contrasts with the high number of ... -
Hybriden zwischen Mehlbeere (Sorbus aria) und Elsbeere (Sorbus torminalis) im oberbayerischen Fünfseenland.
(Bayerischen Botanischen Gesellschaft, 2015)Zusammenfassung: Ziel der Untersuchung war die Ermittlung, Erfassung und Vermessung von Populationen von Sorbus × decipiens (S. aria × torminalis) im Fünfseenland westlich vonMünchen und die Klärung ihres genetischen und ...