Chromosome numbers (ploidy levels) were recorded in the following 25 taxa of Hieracium subgen. Pilosella: H. arvicola Nägeli et Peter (2n = 45), H. aurantiacum L. (2n = 36, 45), H. bauhini Besser (2n = 36, 45), H. bifurcum M. Bieb. (2n = 45), H. brachiatum Bertol. ex DC. (2n = 36, 45), H. caespitosum Dumort. (2n = 36), H. cymosum L. (2n ~ 4x), H. densiflorum Tausch (2n = 36, ~ 4x), H. echioides Lumn. (2n = 18, 45), H. fallacinum F. W. Schultz (2n = 36, 45), H. floribundum Wimm. et Grab. (2n = 36, ~ 4x, 45,), H. glomeratum Froel. in DC. (2n = 45), H. iseranum Uechtr. (2n = 36), H. kalksburgense Wiesb. (2n ~ 5x), H. lactucella Wallr. (2n = 18), H. macranthum (Ten.) Ten. (2n = 18), H. onegense (Norrl.) Norrl. (2n = 18), H. pilosella L. (2n = 36, 45, 54), H. piloselliflorum Nägeli et Peter (2n = 45), H. pilosellinum F. W. Schultz (2n = 36, 45), H. piloselloides Vill. (2n = 27, 36, ~ 4x, 45, ~ 5x), H. pistoriense Nägeli et Peter (2n = 27), H. rothianum Wallr. (2n ~ 3x), H. schultesii F. W. Schultz (2n = 36, 45, ~ 5x), H. zizianum Tausch (2n = 27, 36, 54), and one hybrid, H. onegense × H. pilosella (2n = 36). Besides chromosome counts in root-tip meristems, flow cytometry was used to determine the DNA ploidy level in 83 samples of 9 species. The presence of a long marker chromosome was confirmed in tetraploid H. caespitosum and H. iseranum, in pentaploid H. glomeratum, and in both tetraploid and pentaploid H. floribundum. The documented mode of reproduction is sexual (H. densiflorum, H. echioides, H. piloselloides) and apomictic (H. brachiatum, H. floribundum, H. pilosellinum, H. piloselloides, H. rothianum, H. zizianum). Hieracium bifurcum and H. pistoriense are sterile. The chromosome number and/or mode of reproduction of H. bifurcum (almost sterile pentaploid), H. pilosellinum (apomictic pentaploid), H. piloselloides (apomictic triploid), H. pistoriense (sterile triploid), H. rothianum (apomictic triploid) and H. zizianum (apomictic triploid) are presented here for the first time. The sexual reproduction recorded in the pentaploid H. echioides is the second recorded case of this mode of reproduction in a pentaploid cytotype of Hieracium subgenus Pilosella. A previously unknown occurrence of H. pistoriense (H. macranthum – H. bauhini) in Slovakia is reported.
Autorovi jsou vlastní přístupy „nové filmové historie“, které oprošťují psaní o filmu od tradičních kategorií a periodizací a obracejí badatelskou pozornost k ekonomickým aspektům filmového průmyslu nebo k problematice distribučních mechanismů a diváctví. To obnáší interdisciplinární přesahy a nutnost pracovat s velice rozmanitým materiálem. Autor podnikl rozsáhlý průzkum v archivech šesti zemí a jeho výsledky kriticky a organicky propojuje s poznatky z dalších zdrojů včetně svědectví pamětníků. První část metodologicky vzorně koncipované publikace je věnována kulturním transferům v rámci severního trojúhelníku, s dalšími zeměmi sovětského bloku i s kapitalistickými státy. Ve druhé části autor v kontextu stalinismu a následného „tání“ mapuje úlohu filmové distribuce, s jejíž pomocí se režim snažil o sociální integraci občanů. Mimořádně přínosná je podle recenzentky třetí část, věnovaná divácké recepci filmů a podepřená lokální případovou studií o chování a postojích publika v poválečném Brně, Lipsku a Poznani., The author of the book under review uses the approaches of the "new film history", which frees him from writing about film using traditional categories and periodizations, and allows him to turn his attention to economic aspects of the film industry or to distribution mechanisms and audiences. That approach entails overlaps with other disciplines and work with a wide range of material, The author has undertaken extensive research in the archives of six countries, and has critically and organically linked this research together with information from other sources, including eyewitness accounts. The first part of this methodologically exemplary publication is devoted to cultural transfers in the "Northern Triangle" (Czechoslovakia, East Germany, and Poland) with other Soviet bloc countries and also with capitalist states. In the second part, in the context of Stalinism and the subsequent Thaw the author looks at the role of film distribution which the régime sought use to integrate its citizens into society. An exceptional contribution of the publication, according to the reviewer, is the third part, which focuses on film-audience reception, supported by local case studies on the behaviour and attitudes of Brno, Leipzig and Poznan audiences after the Second World War., [autor recenze] Alena Šlingerová., and Obsahuje bibliografii a bibliografické odkazy
The development of knowledge on geodynamic processes is one of the most important issues in the Earth’s science. Over decades, geodetic techniques have been applied to study the geodynamics. The Global Navigation Satellite Systems (GNSS) have been reliably used for monitoring geodynamic processes. The satellite gravimetric missions such as GRACE (Gravity Recovery And Climate Experiment) and GRACE Follow-On (GRACE-FO) missions have provided numerous valuable information concerning temporal mass variations within the Earth system which can subsequently be converted to surface deformations of the Earth. The main aim of this study is to compare vertical deformations of the Earth's surface over the area of SouthEastern Poland obtained from GNSS data with the corresponding ones determined from GRACE data. The GNSS data for the period between 2008 and 2013 from 25 permanent GNSS stations operating in South-Eastern Poland and the latest release of GRACE-based Global Geopotential Models (GGMs) were used. GNSS data and GRACE-based GGMs were processed with the GAMIT/GLOBK and the IGiK‒TVGMF (Institute of Geodesy and Cartography - Temporal Variations of Gravity/Mass Functionals) packages, respectively. The results obtained indicate that monthly vertical deformations of the Earth’s surface determined using GNSS data are generally in a good agreement with the corresponding ones obtained from GRACE satellite mission data. Coefficients of correlation between these vertical deformations range from 0.60 to 0.90 and standard deviations of their differences are in the range of 2.6 - 5.7 mm., Walyeldeen Godah, Malgorzata Szelachowska, Jagat Dwipendra Ray and Jan Krynski., and Obsahuje bibliografii
We analysed the polymorphism of cross-amplified microsatellite loci in two endangered butterflies of the genus Phengaris, which inhabit warm grasslands. Specimens of P. arion and P. 'rebeli' collected in Poland showed contrasting levels of variability in the investigated loci. All six tested microsatellites were highly variable in P. arion, whereas in P. 'rebeli' one locus was monomorphic and the other four loci showed a rather low level of polymorphism. Genetic differentiation was small or moderate among P. arion populations and high among P. 'rebeli' populations. We hypothesise that these differences reflect: (1) the relatively high genetic variability of P. arion compared with other members of the genus, indicated by previous studies on allozymes; (2) the small, in the majority of cases, genetic differentiation among populations of P. arion, which suggests recent gene flow; (3) a decrease in the genetic variability and increased isolation of peripheral populations of P. 'rebeli'. In both species, the occurrence of "null" alleles was suggested for some loci, which should be taken into consideration in future studies of the population structure. Additional analysis performed on the corrected frequency of alleles indicated that "null" alleles constitute only a minor problem when estimating genetic differentiation, using FST and AMOVA, however they strongly influence estimates of heterozygosity and FIS, and inferences about the number of genetic groups and assignment of individuals, especially in the case of 'P. rebeli'.
During a study 20 hydrophilid beetle species and 2,457 individuals of beetles belonging to 4 genera: Cercyon, Cryptopleurum, Megasternum and Sphaeridium were collected. On the surface of the bodies of 59 beetles (2.40% of the beetles collected) belonging to six species, 174 cases of phoresy [55 deutonymphs of Uropoda orbicularis (Müller, 1776) and 119 pedicels without deutonymphs] were observed. New hydrophilid beetle carriers of phoretic deutonymphs of U. orbicularis are given. Most mites were carried by Sphaeridium species. The population dynamics of both groups of arthropods was also studied. Most cases of phoresy were recorded in May and in the second half of July. However, phoretic deutonymphs were not present on the body surface of hydrophilid beetles throughout the whole period of this study.
Neospora caninum Dubey, Carpenter, Speer, Topper et Uggla, 1988 is a protozoan parasite originally reported as a major cause of bovine abortions worldwide. It is documented that the parasite is widely spread among non-carnivorous cervids. The purpose of this study was to investigate the seroprevalence of N. caninum in moose (Alces alces Linnaeus). Blood samples collected in 2010 and 2012 in the northeastern Poland were tested for antibodies to N. caninum by agglutination test (NAT), a commercial competitive screening enzyme-linked immunosorbent assay (cELISA) and enzyme-linked immunoassay (ELISA). Sera that gave a positive result were further investigated by western blot (WB) analysis to verify the presence of antibodies. Antibodies to N. caninum were detected in one of seven moose. The antibody titer was confirmed by NAT (1 : 1280), cELISA (I = 91%) and ELISA (OD = 0.736). The main immunodominant antigens detected by WB were 120, 70, 55, 35 and 16 kDa proteins. This is the first evidence of N. caninum seropositivity in moose living in a natural environment in Europe.
The working definition of a “succession crisis” is based on the presumption that stability is a critical factor in a political system. The system becomes vulnerable if something deprives it of its steadiness and pushes it out of balance. A monarch in the medieval political system played the role of the stability factor which was supposed to harmonize contrary interests of different groups and circles in a kingdom. A “succession crisis” erupts when there is no political agreement regarding who should step into the role of a deceased monarch, i.e., who shows the most promise in achieving the goals of stability, harmony and a balance of power. The thrones in Central Europe were emptied nearly simultaneously at the turn of the fourteenth century. Since politics cannot bear a vacuum, these unexpected vacancies opened the field for new candidates to the throne(s). The paper reflects on three subjects. First, it raises the question of a “succession crisis” as a methodological tool for studying politics in the Middle Ages. Secondly, it outlines the stances of the modern Polish historiography on Łokietek’s coming back to power between 1305 and 1314 and his puzzling popularity among the nobility of Little Poland. It also reveals recent opinions of Polish historians about the Bohemian rule in Poland in the turn of the fourteenth century. Finally, the paper applies the concept of “succession crisis” and switch the focus of Łokietek’s attempts for the throne from a political microhistory to a picture of greater regional range. and Wojciech Kozłowski.
A medieval war demanded an officially written declaration. Polish war declarations from the time of war with the Teutonic Order are an integral part of war and political culture of that time. In construction the declarations were written analogically to ones in neighbouring countries. They were written in Latin, sometimes in German. In 1454 a gauche Polish language made its presence. In the last war of the Order (1519–1521), the documents were uniformly in Polish and the royal chancellery attempted with some success to establish a uniform model for the drafting of war declarations.
The initially phytophagous caterpillars of Maculinea alcon and M. rebeli complete their development in Myrmica ant colonies as social parasites. Recent genetic studies show no differences at the species level among various populations of each butterfly taxa. Usually M. alcon and M. rebeli are identified by habitat and larval food plants (Gentianaceae) and host ant specificity is also considered to be an important feature. However most of the ecological characteristics overlap at least in some parts of their distributions. The developmental and survival characteristics of caterpillars reared by different Myrmica species were compared in laboratory experiments and in the field. Morphologically indistinguishable M. alcon and M. rebeli, which originated from Polish populations, are very similar in terms of host specificity i.e. larvae survived both with M. scabrinodis and M. sabuleti. However they showed different growth characteristics. The earlier flight period of M. rebeli, which is synchronized with the phenology of Gentiana cruciata, resulted from the quick growth of caterpillars in Myrmica nests in the pre-winter phase, when they gained about half of their final body biomass. After the end of winter they recommenced growth almost immediately. M. alcon larvae entered diapause shortly after adoption by ants and began to increase in weight significantly just one month after the onset of spring, which synchronized their development with that of their larval food plant, G. pneumonanthe. Therefore neither population group is transferable between habitats and should still be regarded, at least, as distinct conservational units.
The specific role of Roman Catholicism in Poland is associated both with over a thousand year's history of communion between religion and the state and with contemporary events, including, e.g., the collapse of communism, systemic transformation, and the selection of Karol Wojtyła as the pope. Because of these events, the sacred and secular spheres in Poland are not autonomous and often overlap. What is interesting, despite the commonly stressed religious homogeneity of Polish society, our research shows various internal paradoxes within that segment. This fact inspired us to carry out the presented research, aimed at verifying the internal coherence of the segment of people identifying as Roman Catholics, and at determining – on the basis of potential differences between them – the models of religious functioning in Poland. Due to the overlapping of the spheres of religion and politics in Polish history, we analysed the relations between the identified models and the desired types of socio-political order in the country. The analysis was influenced by anticipations concerning the impact of the model of religious functioning on the desired socio-political order in Poland, which may refer to the needs and values generated by the sphere of the sacred in different ways. Empirical findings show that generally in Poland there are three models of coexistence of the religious and secular orders: protesters, inclusionists, and fundamentalists. The outcome clearly proves the existence of strong relations between the models of religious functioning and the socio-political orders.