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31742. The ultrastructure of the tegument and the peculiarities of the biology of Amphilina foliacea adult (Plathelminthes, Amphilinidea)
- Creator:
- Davydov, V.G. and Kuperman, B.I.
- Format:
- Type:
- model:internalpart and TEXT
- Subject:
- Amphilina foliacea, penetration gland, tegument, tissue parasitism, Acipcnserinae, and ultrastructure
- Language:
- English
- Description:
- The ultrastructure and histochemistry of the tegument and penetration glands of adult Amphilina foliacea from the body cavity and the tissues of the internal organs of Acipenser ruthenus and A. stellatus were studied. New data on the localization in the tissue, development and in encapsulation of the adult A. foliacea mostly in the liver of A. ruthenus were obtained. The well developed penetration glands are necessary for penetration into the tissue and for migration of A. foliacea into the body cavity of the hosts. The tegument of the adult A. foliacea is a syncytium with cytons deeply embedded into the parenchyma. The secretory activity of the tegument of worms has a protective function against the immune system of the host. Our results give further information about the phylogeny of Amphilinidea and confirm the view of the close phylogenetic relationship of Amphilinidea and Cestoidea.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
31743. The unbundling regime for electricity utilities in the EU: a case of legislative and regulatory capture?
- Creator:
- Koten, Silvester van, Ortmann, Andreas, Univerzita Karlova. Centrum pro ekonomický výzkum a doktorské studium, and Národohospodářský ústav (Akademie věd ČR)
- Publisher:
- CERGE-EI
- Format:
- electronic and 22 s.
- Type:
- model:monograph and TEXT
- Subject:
- Hospodářská a výrobní odvětví, ekonomické aspekty, elektroenergetika, tržní ekonomika, výroba elektrické enegie, zásobování elektřinou, země Evropské unie, 621.31, 33, 338.242, (4), (048.8), 4, and 338.3/.4
- Language:
- English
- Description:
- Silvester van Koten, Andreas Ortmann. and born digital
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
31744. The universal tropicalization and the Berkovich analytification
- Creator:
- Giansiracusa, Jeffrey and Giansiracusa, Noah
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- tropical geometry, tropical schemes, idempotent semirings, Berkovich analytification, and semivaluation
- Language:
- English
- Description:
- Given an integral scheme X over a non-archimedean valued field k , we construct a universal closed embedding of X into a k -scheme equipped with a model over the field with one element F1 (a generalization of a toric variety). An embedding into such an ambient space determines a tropicalization of X by previous work of the authors, and we show that the set-theoretic tropicalization of X with respect to this universal embedding is the Berkovich analytification Xan . Moreover, using the scheme-theoretic tropicalization we previously introduced, we obtain a tropical scheme \mathpzcTropuniv(X) whose T -points give the analytification and that canonically maps to all other scheme-theoretic tropicalizations of X . This makes precise the idea that the Berkovich analytification is the universal tropicalization. When X=SpecA is affine, we show that \mathpzcTropuniv(X) is the limit of the tropicalizations of X with respect to all embeddings in affine space, thus giving a scheme-theoretic enrichment of a well-known result of Payne. Finally, we show that \mathpzcTropuniv(X) represents the moduli functor of semivaluations on X , and when X=SpecA is affine there is a universal semivaluation on A taking values in the idempotent semiring of regular functions on the universal tropicalization.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
31745. The unquiet dreams of lesser Malaysian writers: tradition and the Global Malaysian Novel
- Creator:
- Liew, Brandon K.
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- Global Malaysian Novel, Malaysian literature, world literature, literary studies, and literary tradition
- Language:
- English
- Description:
- To what extent do anglophone Malaysian literatures retain their capacity for representation, when they are written, marketed, and sold outside Malaysian borders? How do we ascertain their authenticity as Malaysian text? This paper demonstrates how the conceptualization of the “Global Malaysian Novel” is a shift that responds to and problematizes traditional postmodern and postcolonial modes of reading that have not yet transcended the nation as a frame of reference. While a critique of their complicity in global literary markets centered in the UK and US is often reduced to an ad hominem attack, there remains much to be said about the effects of their increasingly transnational material production upon their more formally understood aesthetic and literary qualities. As such, I explore the discursive effects of the “Global Malaysian Novel” through the debates on national literature and literary tradition. In doing so, I chart how literary scholars have approached contemporary Asian literatures and attempted to situate them critically within realms of the national, within postcolonial Southeast Asia, and within World Literature frameworks. In particular, I bring the critical work of Malaysian scholars like Lloyd Fernando and Wong Phui Nam into productive dialogue with the broader field.
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
31746. The unusual water cooling applied on small asynchronous motor
- Creator:
- Sikora, Michal, Vlach, Radek, and Navrátil, Petr
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- water cooling, pipe, asynchronous motor, measurements, FEA, and CFD simulation
- Language:
- English
- Description:
- This paper is concerned with unconventional water cooling that is primarily intended for medium-power synchronous generators. A configuration of the proposed cooling was briefly described here. A way how to estimate the main thermal resistance related to the new water cooling system was presented here. A small induction motor was selected for practical verification of the proposed cooling concept. Measurements extended on this motor showed correctness of water cooling parameters design and superiority of this cooling method comparing to another traditional methods of cooling. and Obsahuje seznam literatury
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
31747. The unwounded skin remodeling in animal models of diabetes types 1 and 2
- Creator:
- Knaś, M., Niczyporuk, M., Zalewska, A., and Car, H.
- Format:
- Type:
- article, články, model:article, and TEXT
- Subject:
- Fyziologie člověka a srovnávací fyziologie, inzulin, insulin, skin homeostasis, diabetes, metformin, 14, and 612
- Language:
- English
- Description:
- M. Knaś ... [et al.]. and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
31748. The Upper Silesian Coal Basin fault zone as a region of high-risk operations
- Creator:
- Cmiel, Stanisław Roman
- Format:
- print, bez média, and svazek
- Type:
- article, články, model:article, and TEXT
- Subject:
- Geologie. Meteorologie. Klimatologie, geodynamika, geodynamics, Horní Slezsko, Upper Silesia, epigenetic changes of coal, fault zones, strength parameter values of rocks, 7, and 551
- Language:
- English
- Description:
- This paper presents the results of investigations on changes of the parameters of coal and surrounding rocks in the fault zones in the Upper Silesia Coal Basin. It has been shown that these zones, in relation to the undisturbed coal seams, reveal a n enrichment with some substances that pose a threat to the natural environment and that they also show a deterioration in the strength parameter values of rocks which threaten the safety of the operation. The greatest threat for the environment constituted sulphur and the ash. In the zone of the fault, it wa s observed that sulphur behaved in two ways. In the first case, the total sulphur and pyritic sulphur increased significantly by 192.3 and 823.5 %, respectively, and a small quantity of sulphate sulphur was found here, whereas in the other case, the total sulphur and pyritic sulphur decreased by 31.6 an d 35.3 %, respectively, and sulp hate sulphur increased considerably and reached up to 600 %. The mean content of ash increased by 171.8 %. The mechanical strenght of the rocks under uniaxial compressive strength in the fault zones decreased by 67 %, the microhardness of coal decreased to zero, and the intensity of cracks in coal grains increased by 359.1 %., Stanisław Roman Cmiel., and Obsahuje bibliografické odkazy
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
31749. The use of a portable non-destructive type nitrogen meter for leaves of woody plants in field studies
- Creator:
- Ichie, T., Kitahashi, Y., Matsuki, S., Maruyama, Y., and Koike, T.
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- Agriexpert PPW-3000, chlorophyll, comparison of methods, and SPAD-502
- Language:
- Multiple languages
- Description:
- The practicality of the portable, non-destructive type nitrogen meter (Agriexpert PPW-3000) was tested on ten forest species. Also investigated was the potential relationship between leaf nitrogen and chlorophyll (Chl) contents and the readings taken with the PPW-3000 and a Chl meter (SPAD-502). There was a significantly positive correlation between the readings of PPW-3000 and N content in the same leaves, whereas the correlation between leaf Chl content and the PPW-3000 values was less positive. Similarly there was a significant positive correlation between actual Chl content and the SPAD-502 readings and the less positive correlation between actual N content and the SPAD-502 readings. Thus using both the PPW-3000 and SPAD-502 enables to determine leaf N and Chl contents simply and non-destructively in the field. and T. Ichie ... [et al.].
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
31750. The use of land information system in geomorphostructural analysis on the example of Inowrocław
- Creator:
- Szczerbowski, Zbigniew
- Format:
- print, bez média, and svazek
- Type:
- article, články, model:article, and TEXT
- Subject:
- Geologie. Meteorologie. Klimatologie, geodynamika, nivelace, hornictví, geodynamics, leveling, mining, salt geology, subsidence, salt domes, 7, and 551
- Language:
- English
- Description:
- The importance of GIS detailed data for geomorphostructural study is discussed. This paper is a case study in the area of Inowrocław (central Poland). This small area is a place being a concentration of geological processes and its relief depicted by a number of height points (with determined elevations of satisfying accuracy required in the analysis) demonstrates their effects. The invented approach is based on a numerical analysis of actual and theoretical relief surfaces. Considering the area type this study involves a high resolution model of the relief. There are specified examples of correlation between morphological features and tectonic structures. The presented results prove a role of structural elements (faults) in development of geomorphostructural features and a tectonic mobility as a significant factor forming the area relief., Zbigniew Szczerbowski., and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public