bluuebunny/crossref_metadata_2025_split huggingface dataset:
L2 Romanian Influence in the Acquisition of the English Passive by L1 Speakers of Hungarian
Authors: Tankó Enikő 
Published: May 2015

Abstract
The main question to be investigated is to what extent native speakers of Hungarian understand and acquire the English passive voice, as there is no generalized syntactic passive construction in Hungarian. As we will show, native speakers of Hungarian tend to use the predicative verbal adverbial construction when translating English passive sentences, as this construction is the closest syntactic equivalent of the English passive voice. Another question to be investigated is whether L2 Romanian works as a facilitating factor in the process of acquiring the L3 English passive voice. If all our subjects, Hungarian students living in Romania, were Hungarian-Romanian bilinguals, it would be obvious that knowledge of Romanian helps them in acquiring the English passive. However, as it will be shown, the bilingualism hypothesis is disconfirmed. Still, passive knowledge of Romanian influences to some extent the acquisition of the English passive voice.
Tying to Foreclose in Two-Sided Markets
Authors: Shim Sunghee , Kwak Juwon 
Published: May 2015

Abstract
This paper analyzes the effect of tied-in sales by an essential goods monopolist in a two-sided market. In a two-sided market, the essential goods monopolist may tie a good essential for users, such as an operating system, with a platform, such as a media player, in the user side of the market, to extract profits not from the user side, but from the developer side of the market. From this simple idea, we build a simple two-sided market model and show how the essential goods monopolist may tie a platform with the essential goods on the user side of the market to foreclose a rival firm from the developer side of the market. We also analyze various welfare impacts of tying and discuss the antitrust implications.
Renewable chitin from marine sponge as a thermostable biological template for hydrothermal synthesis of hematite nanospheres using principles of extreme biomimetics
Authors: Wysokowski Marcin , Petrenko Iaroslav , Motylenko Mykhailo , Langer Enrico , Bazhenov Vasilii V. , Galli Roberta , Stelling Allison L. , Kljajić Zoran , Szatkowski Tomasz , Kutsova Valentine Z. , Stawski Dawid , Jesionowski Teofil 
Published: May 2015

AbstractChitin originating from marine sponges possesses a unique nanofibrillar network structure that is the basic element of the microtubular scaffold-like skeleton of these organisms. Sponge chitin represents an intriguing example of thermostability, as it is stable up to 400 °C. It also constitutes a renewable biological source due to the high regeneration ability of Aplysina sponges under marine farming conditions. These properties can be exploited for the facile and environmentally friendly creation of novel, biocompatible organic-inorganic hybrid materials with a range of uses. Here, chitin-based scaffolds isolated from the skeleton of marine demosponge Aplysina aerophoba were used as a template for the in vitro formation of iron oxide from a saturated iron(III) chloride solution, under hydrothermal conditions (pH~1.5, 90 °C). The resultant chitin-Fe2O3 three dimensional composites, prepared for the first time via hydrothermal synthesis route, were thoroughly characterized using light, fluorescence and scanning electron microscopy; as well as with analytical methods like Raman spectroscopy, electron diffraction and HR-TEM. The results show that this versatile method allows for efficient chitin mineralization with respect to hematite. Additionally, we demonstrate that chitin nanofibers template the nucleation of uniform Fe2O3 nanocrystals.
Possibilities of using soil microarthropods, with emphasis on mites (Arachnida, Acari, Mesostigmata), in assessment of successional stages in a reclaimed coal mine dump (Pszów, S Poland)
Authors: MADEJ GRAŻYNA , KOZUB MONIKA 
Published: May 2015

Abstract
The usefulness of 2 methods for biomonitoring of the effects of land rehabilitation were compared in Pszów (Upper Silesian Coal Basin, south of Poland). Thirty-one species of mesostigmatid mites were collected from 3 study plots representing different stages of restoration of the mine dump Wrzosy in Pszów and community structure of the mites was analysed. There was a general trend for mesostigmatid species richness, diversity, and density to increase with the development of vegetation. The dominant early successional mesostigmatid species was the phoretic Hypoapis claviger. During this study, 4616 specimens of soil microarthropods were extracted in total. They were classified according to the Biological Soil Quality Index (QBS). We tested the sensitivity and usefulness of this index for monitoring of soil quality and found its good relationship with successional stages in the reclaimed mine dump. Thus the QBS index seems to be an efficient index for monitoring the effects of restoration in mine dumps. It is a simpler, quicker, and cheaper bioindicator method than the earlier method based on community structure analysis of mesostigmatid mites.
The Bank and Credit Union Disasters in Lithuania: Where Were the Lawyers?
Authors: Kiršienė Julija 
Published: May 2015

ABSTRACT
Since Lithuania’s independence in 1991, sixteen banks in the country have gone bankrupt. From 2011 to 2013 two banks-the fifth and sixth largest banks in the country- went bankrupt and three credit unions collapsed. One more credit union collapsed in 2014. One of the questions not yet posed in the context of this crisis of financial institutions in Lithuania is the question: “Where were the lawyers?” This article focuses on a comparative analysis of the regulation and practice of the legal profession in considering whether and how outside and inside bank and corporate lawyers can be effective gatekeepers, foreseeing, preventing, and mitigating such collapses. This comparative research concludes with propositions for changing legal profession regulations as well as lawyers’ and corporate officers’ education.
The Rise of Anti-Roma Positions in Slovakia and Hungary: a New Social and Political Dimension of Nationalism
Authors: Mihálik Jaroslav 
Published: May 2015

ABSTRACT
This article discusses the continuous substitution of traditional mutual conflicts and historical grievances between Slovakia and Hungary that has created fertile ground for nationalists on both sides. Currently, we witness the rise of anti-Roma positions and negativism oriented toward this particular group of the population in Slovakia and Hungary. For this reason, we track the sources of new nationalism associated with the hatred of the Roma population. This can be demonstrated by a variety of political incentives and measuring extremism as a tool of acquiring and maintaining political power. The aim of the article is to investigate the extent and reasons of the new social and political dimensions of Slovak and Hungarian nationalism. We assume that the traditional form of bilateral nationalism based on historical, political and social tensions between Slovakia and Hungary is being transformed by the ethnic nationalism against the Roma minority in Central Europe. To support our argumentation, we use the qualitative data from in-depth interviews with young respondents from two contrasting research field sites in Slovakia from EC research project MYPLACE (Memory, Youth, Political Legacy and Civic Engagement).
Has the Action for Failure to Act in the European Union Lost its Purpose?
Authors: Daukšienė Inga , Budnikas Arvydas 
Published: May 2015

ABSTRACT
This article analyzes the purpose of the action for failure to act under article 265 of the Treaty on the Functioning of the European Union (TFEU). The statements are derived from the analysis of scientific literature, relevant legislation, practice of the European Union Court of Justice (CJEU) and the European Union General Court (EUGC). Useful information has also been obtained from the opinions of general advocates of the CJEU. The article of TFEU 265, which governs the action for failure to act, is very abstract. For this reason, a whole procedure under the article 265 TFEU was developed by the EU courts. The original purpose of the action for failure to act was to constitute whether European Union (EU) institution properly fulfilled its obligations under the EU legislation. However, in the course of case-law, a mere EU institution’s express refusal to fulfill its duties became sufficient to constitute that the EU institution acted and therefore action for failure to act became devoid of purpose. This article analyzes whether the action for failure to act has lost its purpose and become an ineffective legal remedy in the system of judicial review in the EU. Additionally, the action for failure to act is compared to similar national actions.
Analysis of Regulation of Residential Suburbanisation in Hinterland of Post-socialist ‘One Hundred Thousands’ City of České Budějovice
Authors: Kubeš Jan 
Published: May 2015

Abstract
Residential suburbanisation is currently the most important urbanisation process transforming metropolitan areas in European post-socialist countries, especially in Central Europe and at Baltic states. The paper compares the statements of the mayors of the suburban municipalities situated in the hinterland of the city of České Budějovice (a one-hundred-thousand city in the South-West of the Czech Republic) and also the local building officials, spatial planning ofcials and experts regarding the recent, currently on-going and upcoming construction of houses in the suburbs and the regulation of these constructions. Further, it discusses the possibilities of influencing the construction of the houses through the spatial plans of municipalities, settlement zones, and metropolitan areas. The interviewed mayors consider, rather uncritically, the recent large construction of houses in their suburbs in general as appropriate. One third of the mayors, however, do not want any further suburban development of this kind. Spatial planning officials and building officials do not have sufficiently powerful tools to influence the extent of the construction and the designs of houses in the individual suburban municipalities and their suburbs. Some of them, together with the experts, support the reintroduction of the metropolitan area spatial plan.
Verification of Counterurbanisation Processes: Example of the České Budějovice Region
Authors: Popjaková Dagmar , Blažek Martin 
Published: May 2015

Abstract
Counterurbanisation as a deconcentrating process of settlement systems is connected with population migration from cities to their geographically distant hinterland located beyond the external border of suburbs, i.e. beyond the metropolitan zones. Many authors consider it a low-intensity process empirically hard to identify. Still, in the South Bohemian region of České Budějovice (RCB) counter-urbanisation was confirmed, although it is not a dominant but rather a highly variable process with some effect on the character of settlements. It seems that after a long period of population and socio-economic decline a new rise started in several municipalities of the RCB rural area. The smallest rural settlements (less than 200 residents) boast now the top population growth rate along with the top net migration rate. In general, the volume of immigration flows to the rural area from the centre and suburbs of České Budějovice is higher in absolute figures than the volume of emigration flows from the rural area. The detailed anonymised database of migrants of the Czech Statistical Office makes it possible to analyse the migration volume and direction by municipalities.
Aegilops uniaristata Vis. (Poaceae): typification and occurrence in Croatia
Authors: Bogdanović Sandro , Ljubičić Ivica , Clementi Moreno 
Published: May 2015

Abstract
After 88 years, occurrence of Aegilops uniaristata Vis. (Poaceae) in Croatian flora was confirmed and its distribution is supplemented by new localities. It has been confirmed and its distribution supplemented by new localities. Populations of a few specimens were found in southern Istria, in the vicinity of the small town of Bale, in the village of Krnica and on the Rt Kamenjak promontory, growing within dry Mediterranean grasslands. Based on herbarium revision a lectotype from Visiani’s collection in herbarium PAD and an epitype from the herbarium W were designated.
Physiological responses of peanut (Arachis hypogaea L.) cultivars to water deficit stress: status of oxidative stress and antioxidant enzyme activities
Authors: Chakraborty Koushik , Singh Amrit L. , Kalariya Kuldeep A. , Goswami Nisha , Zala Pratap V. 
Published: May 2015

AbstractFrom a field experiment, the changes in oxidative stress and antioxidant enzyme activities were studied in six Spanish peanut cultivars subjected to 25−30 days of water deficit stress at two different stages: pegging and pod development stages. Imposition of water deficit stress significantly reduced relative water content, membrane stability and total carotenoid content in all the cultivars, whereas total chlorophyll content increased at pegging stage but decreased at pod developmental stage. Chlorophyll a/b ratio increased under water deficit stress in most of the cultivars suggesting a greater damage to chlorophyll b rather than an increase in chlorophyll a content. Oxidative stress measured in terms of H2O2, superoxide radical content and lipid peroxidation increased under water deficit stress, especially in susceptible cultivars such as DRG 1, AK 159 and ICGV 86031. Relationship among different physiological parameters showed that the level of oxidative stress, in terms of production of reactive oxygen species, was negatively correlated with activities of different antioxidant enzymes such as superoxide dismutase, catalase, peroxidase, ascorbate peroxidase and glutathione reductase. In conclusion, the study shows that water deficit stress at pod development stage proved to be more detrimental than at pegging stage. The higher activities of antioxidant enzymes in the tolerant cultivars like ICGS 44 and TAG 24 were responsible for protection of oxidative damage and thus provide better tolerance to water deficit stress.
Monitoring of water distribution system effectiveness using fractal geometry
Authors: Kowalski D. , Kowalska B. , Kwietniewski M. 
Published: May 2015

Abstract
The paper discusses issues related to monitoring quality and pressure of water transmitted using water supply networks. Special attention was paid to methods of determining location of measuring points, which to a large extent influence effectiveness of the monitoring system. The purpose of the paper is to present authors’ own method of determining location of points of measuring quality and pressure of transmitted water. The basis for considerations was a real water supply network in a city of about 10.000 residents. The presented method is based on existence of self-similarity properties of the set of fractals formed by the geometrical structure of the water supply network. It is a rank-ordered method involving 3 basic stages - reduction of the number of potential measuring points, providing more details of a target location and checking usefulness of selected points for monitoring purposes. At the preparatory stage, existence of fractal properties of the examined network structure is required to be demonstrated as well as the construction of its numerical model. The ranking is based on two indicators referring by analogy to human circulatory system monitoring and elements of the risk theory. This theory was also used to evaluate usefulness of selected measuring points for monitoring purposes.
On the existence of a common solution to the Lyapunov equations
Authors: Białas S. , Góra M. 
Published: May 2015

Abstract
In this paper, a system of Lyapunov equations
A*i P + PAi = −Qi (i = 1, . . . ,m), (A)
is considered in which Ai are given n × n complex matrices, Qi are unknown n × n Hermitian positive definite matrices and P, if any, is a common solution to the Lyapunov equations (A). Both sufficient and necessary and sufficient conditions are derived for the existence of such a matrix P. Examples are presented to illustrate the results.
Optimization of two-component armour
Authors: Kędzierski P. , Morka A. , Sławiński G. , Niezgoda T. 
Published: May 2015

Abstract
The paper presents research on optimization of two-layer armour subjected to the normal impact of the 7.62x54 B32 armour piercing (AP) projectile. There were analysed two cases in which alumina Al2O3 was supported by aluminium alloy AA2024-T3 or armour steel Armox 500T. The thicknesses of layers were determined to minimize the panel areal density whilst satisfying the constraint, which was the maximum projectile velocity after panel perforation. The problem was solved through the utilization of LS-DYNA, LS-OPT and HyperMorph engineering software. The axisymmetric model was applied to the calculation in order to provide sufficient discretization. The response of the aluminium alloy, armour steel and projectile material was described with the Johnson-Cook model, while the one of the alumina with the Johnson-Holmquist model. The study resulted in the development of a panel optimization methodology, which allows the layer thicknesses of the panel with minimum areal density to be determined. The optimization process demonstrated that the areal density of the lightest panel is 71.07 and 71.82 kg/m2 for Al2O3-Armox 500T and Al2O3-AA2024-T3, respectively. The results of optimization process were confirmed during the experimental investigation.
Rayleigh-Bénard convection in an elastico-viscous Walters’ (model B’) nanofluid layer
Authors: Rana G.C. , Chand R. 
Published: May 2015

Abstract
In this study, the onset of convection in an elastico-viscous Walters’ (model B’) nanofluid horizontal layer heated from below is considered. The Walters’ (model B’) fluid model is employed to describe the rheological behavior of the nanofluid. By applying the linear stability theory and a normal mode analysis method, the dispersion relation has been derived. For the case of stationary convection, it is observed that the Walters’ (model B’) elastico-viscous nanofluid behaves like an ordinary Newtonian nanofluid. The effects of the various physical parameters of the system, namely, the concentration Rayleigh number, Prandtl number, capacity ratio, Lewis number and kinematics visco-elasticity coefficient on the stability of the system has been numerically investigated. In addition, sufficient conditions for the non-existence of oscillatory convection are also derived.
Simple diagnostic technique of a single IGBT open-circuit faults for a SVM-VSI vector controlled induction motor drive
Authors: Orlowska-Kowalska T. , Sobanski P. 
Published: May 2015

Abstract
In this paper a simple diagnostic system for a single IGBT open-circuit faults for a two level voltage inverter-fed field oriented controlled induction motor drive was presented. A fault diagnostic procedure is carried out by utilizing an analysis of a stator current vector trajectory in α-β coordinates. An extraction of the failure information is based on monitoring of an angle between the stator current space vector and the axis. Thanks to a diagnostic signal normalization, high robustness to false diagnosis alarms is guaranteed. To confirm the proposed method, simulation results under a wide range working condition of the induction motor drive were presented.
Numerical simulation of dust explosion in the spherical 20l vessel
Authors: Salamonowicz Z. , Kotowski M. , Półka M. , Barnat W. 
Published: May 2015

Abstract
The paper presents experimental and numerical validation of the combustion process of coal and flour dust dispersed in a spherical chamber of 20 cubic decimetres volume. The aim of the study is to validate the numerical simulation results in relation to the experimental data obtained on the test stand. To perform the numerical simulations, a Computational Fluid Dynamics code FLUENT was used. Geometry of the computational domain was built in compliance with EN 14460. Numerical simulations were divided into two main steps. The first one consists in a dust dispersion process, where influence of standardized geometry was verified. The second part of numerical simulations investigated dust explosion characteristics in compliance with EN 14034. After several model modifications, outcomes of the numerical analysis shows positive agreement with both, the explosion characteristics for different dust concentration levels and the maximum pressure increase obtained on the test stand.
On Finding All Reducts of Consistent Decision Tables
Authors: Janos Demetrovics , Duc Thi Vu , Long Giang Nguyen 
Published: May 2015

Abstract
The problem of finding reducts plays an important role in processing information on decision tables. The objective of the attribute reduction problem is to reject a redundant attribute in order to find a core attribute for data processing. The attribute reduction in decision tables is the process of finding a minimal subset of conditional attributes which preserve the classification ability of decision tables. In this paper we present the time complexity of the problem of finding all reducts of a consistent decision table. We prove that this time complexity is exponential with respect to the number of attributes of the decision tables. Our proof is performed in two steps. The first step is to show that there exists an exponential algorithm which finds all reducts. The other step is to prove that the time complexity of the problem of finding all reducts of a decision table is not less than exponential.
Dynamic Multi-Attribute Group Decision Making Model Based on Generalized Interval-Valued Trapezoidal Fuzzy Numbers
Authors: Lin Wei , Yan Guangle , Shi Yuwen 
Published: May 2015

Abstract
In this paper we investigate the dynamic multi-attribute group decision making problems, in which all the attribute values are provided by multiple decision makers at different periods. In order to increase the level of overall satisfaction for the final decision and deal with uncertainty, the attribute values are enhanced with generalized interval-valued trapezoidal fuzzy numbers to cope with the vagueness and indeterminacy. We first define the Dynamic Generalized Interval-valued Trapezoidal Fuzzy Numbers Weighted Geometric Aggregation (DGITFNWGA) operator and give an approach to determine the weights of periods, using the probability density function of Gamma distribution, and then a dynamic multi-attribute group decision making method is developed. The method proposed employs the Generalized Interval-valued Trapezoidal Fuzzy Numbers Hybrid Geometric Aggregation (GITFNHGA) operator to aggregate all individual decision information into the collective attribute values corresponding to each alternative at the same time period, and then utilizes the DGITFNWGA operator to aggregate the collective attribute values at different periods into the overall attribute values corresponding to each alternative and obtains the alternatives ranking, by which the optimal alternative can be determined. Finally, an illustrative example is given to verify the approach developed.