bluuebunny/crossref_metadata_2025_split huggingface dataset:
Limitations and Challenges of Building Democracy in the Conditions of Multiethnic Society in Zambia
Authors: Lenč Jozef , Hrivíková Tatiana 
Published: May 2018

ABSTRACT
Some politicians in Europe ever more frequently claim that multiculturalism has failed. Others assert that it is primarily the current model of democracy which is in crisis. On the other hand Africa is generally perceived as a continent without experience with either democratic tradition or even liberal concept of multiculturalism. But is that really the case? What do we know about the diversity of the African continent in Central Europe? A potential positive example of successful democratisation and multiculturalism forming processes in Africa could be presented by Zambia. Where are then the limitations and challenges in the process of building a democratic system within the framework of African multiculturalism?
Study Possibilities of Present-Day Ethnic Revitalization of German Woodsmen in the Little Carpathians
Authors: Nováková Katarína Slobodová 
Published: May 2018

ABSTRACT
The article discusses the influence of macro-social processes and issues of assimilation, acculturation, ethnic and linguistic revitalization on the example of one particular group of German woodsmen in the social context of Western Slovakia. It attempts to analyse how historical and political changes during the 20th century influenced changes in the structure, system of values and hierarchy of ethnic group and whether that helped or prevented the assimilation of the group’s members. The article also attempts to indicate the possibilities of today’s ethnic and linguistic revitalization.
Bioindication as challenge in Modern Environmental Protection
Authors: Jóźwiak Małgorzata Anna , Jóźwiak Marek 
Published: May 2018

Abstract
Research into and diagnosis of environmental change prior to the introduction of bioindicator methods were linked primarily to apparatus. Drawing attention to the reactions of organisms sensitive to that change and using them in environmental quality control have opened new opportunities for development of a new scientific discipline, known in the literature as bioindication. Bioindication combines several scientific disciplines, including biology, broadly conceived geography, and chemistry. It thus combines in a comprehensible manner apparatus-derived measurements (chemical analysis results) and areas of bioindicator exposure (situation and distance from the emitter), translating these parameters into bioindicators' anatomical and morphological reactions. The development of bioindicator methods progresses rapidly, and - as is usually the case under such circumstances - it is difficult to ensure that they are transparent and that no chaos ensues. In view of the above, it seems necessary to embark on a discussion of these issues and consider compiling lists of most applicable indicator organisms for examination of particular environmental toxins in particular environments.
Methods Applied for Measurement and Visualization of Changes in Biodiversity
Authors: Łagód Grzegorz , Chomczyńska Mariola , Montusiewicz Agnieszka , Malicki Jacek , Stransky David 
Published: May 2018

Abstract
The article presents the possible methods for determining biological or statistically significant differences between taxocenoses compared with respect to biodiversity. To obtain a complete description of biological differences between the compared hypothetical communities, the following indices were calculated: S (taxon richness), H (the Shannon index), Hmax
(the maximum value of the Shannon index for the richness of taxa represented by the same number of individuals), Vd
(a percentage value of covering the structural capacity of community, “evenness deficiency”), E (the MacArthur index - a taxon number (S) in a community for which the observed value of H equals Hmax
), and Ps
(a taxon richness shortage in percents). Moreover, a graphic profile method (Дд, Tj, and Lj profiles) was used for comparing the diversity of the communities. To obtain information about statistically significant differences in biodiversity between the analysed communities, rarefaction curves were applied. The curves are based on the null models and the Monte Carlo method. The rarefaction method resulted in determination of the statistical significance of the differences between taxon richness and Shannon's index values for the compared communities. The Vd
and Ps
indices and the profile method allowed concluding about the significance of the biological differences between taxocenoses, even when their values of Shannon's H indices were numerically similar.
Sustainable Approach to Mitigation of CO2 Emission
Authors: Xiaoping Zhu , Baran Stanisław , Cel Wojciech , Cao Yucheng 
Published: May 2018

Abstract
The discussion about greenhouse gases emission mitigation focuses on the reduction of fossil fuels usage, which is extremely costly from the economic and social viewpoint. The analyses of CO2 and CH4 fluxes in the environment showed that intensifying natural photosynthesis and respiration process may significantly contribute to the mitigation of greenhouse gases emission. It has been proven that the intensity of photosynthesis in land ecosystems could compensate for the increase of CO2 emission from anthropological sources.
Heavy rains in Brno Region (The Czech Republic)
Authors: Knozová Gražyna 
Published: May 2018

Abstract
This study evaluates occurrence of the heavy rains at urban areas on the example of Brno agglomeration. Extreme precipitation events are studied with the help of 1-minute records from three urban sites in the Brno and one site in the rural region. Additionally data from nine Hellmann rain gauges from Brno and surroundings were used. The event of torrential rains was evaluated according to Wussow’s method. The study found that torrential rains occurred in Brno in the season from April to November. The fifteen-year long observation of the phenomenon at Brno-Žabovřesky station shows varying frequency of torrential rainfall - from none in 2007 to four in 2004 and 2010. The most extremal was catastrophic downpour on July 15, 2009 when precipitation sum reached total up to 42.7 mm in 52 minutes and the maximal rainfall intensity was 4.1 mm/min. This phenomenon occurs only one day after downpour on July 14, 2009. The overall number of torrential episodes is not very high, but it is compensated by the fact that they can repeat in a relatively short period of time, due to specific synoptic conditions. Maximum rainfall intensity during torrential rains reaches values of about 3 mm / min and the average proportion of torrential rain in the daily precipitation sum is around 70%. The phenomenon of heavy rains represents a significant problem for densely populated urban areas because such extreme rainfall has a large impact on the hydrological system of cities.
Some Lessons Learned: The ReCLes.pt CLIL Project in Higher Education
Authors: Arau Ribeiro María del Carmen 
Published: May 2018

Abstract
This paper draws together a number of best practices identified over the course of the national ReCLes.pt CLIL project. Developed by Portuguese Higher Education Institutes (HEIs) associated in the Network Association of Language Centers in Higher Education in Portugal (ReCLes.pt, http://recles.pt), the project promoted pilot teacher training courses in Content and Language Integrated Learning (CLIL). Ultimately, 33 CLIL course modules were implemented in six participating HEIs, impacting over 600 students. Over the course of three years to reach this initial long-term goal, the ReCLes.pt CLIL researchers collaborated to review the literature and work through the resulting debates. The resulting overarching course of action is reflected in the teaching manual, written collaboratively and published with the related data-gathering tools for the study partially funded by the Portuguese Foundation for Science and Technology. The best practices focused on in this article include promoting the perspective of FL learners as FL users, the practical implementation of communities of practice and learning, and the development of CLIL modules to include scaffolding and ICT.
Managing Customer Satisfaction In The Restaurant Industry: A Word From Managers
Authors: Ivkov Milan , Blešić Ivana , Stefanović Vidoje , Raljić Jovanka Popov 
Published: May 2018

Abstract
The present paper studies managers’ perception of factors that influence customer satisfaction in the restaurant industry and their attitudes towards conducting a research on customer needs. In particular, we studied the managers’ perception of the importance of restaurant experience elements of customer satisfaction. The research involved 50 restaurant managers in Serbia. Through descriptive and ANOVA analysis, we differentiated two main profiles of restaurant managers in terms of age and professional education. Also, we found through LSD Post hoc test statistically significant difference among managers in regards to customers’ needs data collection. Restaurant managers need to obtain education in the hospitality industry and to pay more attention to customer needs in order to provide quality service.
Seasonal Work in Hungary in the Light of Seasonal Work Directive / Sezónna Práca V Maďarsku Vo Svetle Smernice Pre Sezónnu Prácu
Authors: Ács Vera 
Published: May 2018

Abstract
The Seasonal Work Directive forms part of the EU’s sectoral immigration policy, as there is a permanent need for unskilled labour within the EU. The Directive introduces the common admission standards with simplifi ed entry procedures and the prospect of returning in a subsequent season in the sectors which are identifi ed seasonal - most notably agriculture, horticulture and tourism - where work undertaken mostly by third country nationals. As safeguards against economic and social exploitation the Directive also establishes a common set of rights to which third country seasonal workers are entitled during their stay, which, at the same time, also protects EU citizens who are seasonal workers from unfair competition. Today, Hungary is not a target country for seasonal employment. The Directive not only gives an obligation to the Member States but also gives a good chance to make their country more attractive for temporary migration
The growth and flowering of Rhodohypoxis baurii (Baker) Nel cultivars depending on rhizome weight
Authors: Salachna Piotr , Zawadzińska Agnieszka , Piechocki Rafał , Wośkowiak Andżelika 
Published: May 2018

Abstract

Rhodohypoxis baurii is an ornamental plant recommended for pot and garden cultivation. The aim of this study was to determine the relationships between rhizome weight and the growth, flowering and rhizome yield in two cultivars (‘Dusky’ and ‘Ruth’) of R. baurii grown as pot plants. The rhizomes were sorted into three groups by weight: 0.10-0.20 g, 0.21-0.30 g and 0.31-0.40 g. The study revealed that the plants developed from the largest rhizomes were the highest, the widest, produced the most leaves, inflorescences per rhizome, flowers per inflorescence and were the first to flower. The plants developed from rhizomes of 0.21-0.30 g and 0.31-0.40 g did not differ in their flowering rate, flower diameter or the weight of rhizomes at the end of the growing season. Flowers developed in all of the plants grown from rhizomes weighing at least 0.2 g. A comparison of cultivars showed that 'Dusky' plants were higher, wider, had more leaves, inflorescences and flowers per inflorescence, flowered earlier and produced rhizomes of greater weight than 'Ruth' plants, which had a higher greenness index and larger flowers. Both cultivars did not differ in their flowering rate. Rhizome weight gain after the cultivation period depended rather on the cultivar than on the size of the planted rhizomes.
Plant thin cell layers: update and perspectives
Authors: Teixeira da Silva Jaime A. , Dobránszki Judit 
Published: May 2018

Abstract
Thin cell layers (TCLs) are small and versatile explants for the in vitro culture of plants. At face value, their morphogenic productivity may appear to be less than conventional explants, but once the plant growth correction factor and geometric factor have been applied, the true (potential) productivity exceeds that of a conventional explant. It is for this reason that for almost 45 years, TCLs have been applied to the in vitro culture of almost 90 species or hybrids, mainly ornamentals and orchids, but also to field and vegetable crops and medicinal plants. Focusing on 12 new studies that have emerged in the recent past (2013-2015), this paper brings promise to other horticultural species that could benefit from the use of TCLs.
Evaluation of the factors influencing business bankruptcy risk in Poland
Authors: Korol Tomasz 
Published: May 2018

Abstract
This article is devoted to the issue of assessing the causes of business failure. The presented studies answer two research questions – what are the causes of corporate bankruptcies in Poland and how to more effectively predict the scale of bankruptcies in the country. The author has conducted a study to analyze the specific endogenous and exogenous causes of company bankruptcy depending on the type of the bankruptcy with consideration of the three different phases of the crisis in enterprises. The research is based on 185 companies (60 bankrupt and 125 non-bankrupt firms) listed on the Warsaw Stock Exchange. For each company the author has calculated 14 different financial ratios for each of the six years before classifying the firm as bankrupt or non-bankrupt.
The author has also done research to identify specific macroeconomic variables affecting the bankruptcy process of the companies in Poland. This provided specification of the manner and how strongly the various factors affect the quantity and intensity of bankruptcy applications in this region of Europe. Additionally, with the use of selected macroeconomic variables the author programmed a fuzzy logic model to forecast the general intensity of bankruptcies in Poland. This study is the first attempt at using fuzzy logic to predict the risk of bankruptcy in a macro aspect. The results demonstrate the great potential of this method. The received effectiveness of the fuzzy logic model is at the level of 84%.
Understanding financialization: standing on the shoulders of Minsky
Authors: Whalen Charles J. 
Published: May 2018

AbstractSince Hyman Minsky’s death in 1996, much has been written about financialization. This article — by means of the synthesis, interpretation, and assessment of an extensive literature — explores the issues that Minsky examined in the last decade of his life and considers their relationship to the financialization literature. At the heart of those issues is what Minsky called money manager capitalism, which he viewed through the lens of a theory of capitalist development inherited from Joseph Schumpeter. Advancing our understanding of the history of financial economics, the article shows how Minsky contributed to — indeed, anticipated much of — the study of financialization. The article also identifies two sources of Minsky’s insightfulness: his treatment of economics as a grand adventure, and his willingness to step beyond the world of theory and interact with the world of practice. Today, scholars with a Minsky perspective face formidable challenges, but, the author concludes, within Minsky’s writings is also a glimmer of hope: Economic systems are not natural systems; we can reshape them to achieve a more humane world.
Household financialization – sense and scale of this phenomenon on the example of poland
Authors: Kata Ryszard , Chmiel Justyna 
Published: May 2018

Abstract
The subject of the study is the phenomenon of household financialization. In the first part of the article a sense of this situation and its influence on the different functioning areas of the households (income, expenses, financial decisions) is described. What is more, the positive and negative effects of this process for the households’ financial stability were defined. The next part of the article contains an analysis of the households financialization processes in Poland in the years 2005-2015. On the side of household savings, the analysis included the level and the structure of financial assets. The second area of evaluation of the household financialization processes was bank debt analysis, including mortgage debt. In the elaboration comparative analysis was used, which means that Polish household structure of financial assets and the level of debt were compared to the European Union countries.
Challenges for central banks in a changing payments landscape
Authors: Iwańczuk-Kaliska Anna 
Published: May 2018

AbstractThe aim of the paper is to discuss key challenges facing central banks due to evolution of payment systems. The author distinguishes two aspects of the problem. The first one considers the implications of changes in payments for the roles of central banks in national payment systems, namely their role as operators, oversight authorities and catalysts. The second question is how evolution of payment systems influences the nature of central banking. The study is based on the literature review and the analysis and assessment of the information coming from the reports of international institutions. It also uses the results of the author’s survey, which was conducted among central banks of eleven countries.The research leads to the conclusion that the challenges for central banks concern among others: monitoring and assessing innovations and new mechanisms of payments, information policy in the area of payments, promotion of standardization and interoperability of systems, effective oversight and operational activities of central banks. The changing payments landscape also requires consideration of long-term implications for monetary policy and central banks’ revenues.
The Effects of Defective Spatial Structure on the Agricultural Property Market
Authors: Bielska Anna , Budzyński Tomasz , Krupowicz Wioleta 
Published: May 2018

Abstract
Rural areas in Poland are distinguished by one of the worst spatial structures of individual land properties in the European Union. The least favourable structure occurs in the southern and south-eastern part of the country, where it results in farms losing 20-30% of their agricultural revenue. The bad spatial organisation of land is also reflected in transaction prices obtained for agricultural land. Considering criteria such as: land management, parcel area, width, and elongation (length to width ratio), and soil bonitation value, this paper determines the effect of each of the criteria separately on the development of transaction prices of agricultural land in the years 2009-2014 in selected villages in the southern part of the Cegłów (Mińsk district, Mazowieckie province), distinguished by the unfavourable spatial structure of agricultural land. Meeting this objective involved the application of the analytical capacity of the Geographic Information Systems (GIS), cadastral data base, soil-agricultural map vector, study of the conditions and directions of the spatial management of the Cegłów area, and the property price and value register. The obtained study results suggest that in areas with particularly defective spatial structure, land with parameters permitting its efficient use, i.e. with proper width and elongation is particularly valuable. Another parameter determining the level of obtained prices is the bonitation value, although it is of less importance for the analysed area than for agricultural areas with proper management conditions.
The Application of Asymmetric Liquidity Risk Measure in Modelling the Risk of Investment
Authors: Garsztka Przemysław , Hołubowicz Krzysztof 
Published: May 2018

Abstract
The article analyses the relationship between investment risk (as measured by the variance of returns or standard deviation of returns) and liquidity risk. The paper presents a method for calculating a new measure of liquidity risk, based on the characteristic line. In addition, it is checked what is the impact of liquidity risk to the volatility of daily returns. To describe this relationship dynamic econometric models were used. It was found that there was an econometric relationship between the proposed measure liquidity risk and the variance of returns.
Seasonal dynamics of saproxylic beetles (Coleoptera) occurring in decaying birch (Betula spp.) wood in the Kampinos National Park
Authors: Sawoniewicz Michał 
Published: May 2018

Abstract
The aim of the study was to identify the seasonal changes in the number of saproxylic beetles connected with birch in the Kampinos National Park. The research was conducted for 12 consecutive months in research areas representing 10 different site types. The beetles were collected from wood using photoeclectors. The largest number of species was collected in April and the lowest in January. An increase in number occurred during spring and summer months for species associated only with rotting wood, fructifications of tree fungi, the subcortical environment and hollows. In the same period the number of species not associated or potentially associated with decaying trees and wood decreased. During winter months, the differences in the number of trapped specimens were the smallest. The proportion of zoophagous species amongst the collected specimen increased in autumn and winter. The share of saprophagous species was the highest during the summer-autumn period and the share of mycetophages (jointly with myxomycophages) was the highest during spring and summer. We distinguished two separate groups of Coleoptera with the first one (‘summer group’) including species trapped during late-spring and summer months, while the second one (‘winter group’) includes species found in autumn, winter and early-spring months. In the ‘summer group’, an average of 55.8 species was trapped each month with 331.2 specimen of Coleoptera, while in the ʻwinter group’ an average of 56.1 species with 228.4 Coleoptera specimen were caught.
Phosphorus content and distribution and the activity of phosphatases in Arenosols in a forest affected by long-term exposure to the effects of the Anwil S.A. nitrogen works in Włocławek
Authors: Lemanowicz Joanna 
Published: May 2018

Abstract
This paper presents the results of research examining the soil content of total and available phosphorus (PE-R), taking into consideration the activity of alkaline and acid phosphatases. For this study, three soil profiles were sampled in Arenosols at a distance of 0.8, 2.0 and 2.5 km from a nitrogen fertiliser manufacturer, Anwil S.A. A control profile was taken from the Tuchola Forest. The soils’ reaction ranged from acidic to very acidic. The humus content in the surface horizons of the sampled profiles was average (1.26–2.61%). The lowest PE-R content was found in the profile taken closest (0.8 km – profile I) to the factory. The distribution index (DI) calculated for available phosphorus pointed towards moderate accumulation, whilst at the same time, the availability index (IM) confirmed low availability, especially in profile I. The activity of alkaline and acid phosphatases, which are the enzymes responsible for phosphorus transformation in the soil, varied depending on the distance from the nitrogen works. The inhibition of alkaline phosphomonoesterases and the stimulation of acid esterases, which were both connected to the examined soil reaction, were observed. The activity of phosphatases, as well as total and available phosphorus content, decreased steeply along the soil profiles. Furthermore, a significant correlation between organic carbon and the activity of alkaline and acid phosphatases (r = 0.94, p < 0.05 and r = 0.67, p < 0.05, respectively), as well as between the content of PE-R and the activity of alkaline phosphatase (r = 0.67, p < 0.05) were recorded. The results suggest the need for further research and monitoring of the Arenosols in the forest affected by the nitrogen works.