bluuebunny/crossref_metadata_2025_split huggingface dataset:
Associations between sex, age and species-specific climate sensitivity in migration
Authors: Jarjour Catherine , Frei Barbara , Elliott Kyle H. 
Published: January 2018

AbstractWeather often plays a key role in migration timing, and temporal shifts over the past century have been heavily researched and linked to climate change. Much research is however limited by the use of arbitrary time periods during which weather is thought to most influence migration. Here, we compare the classic fixed window method to a novel sliding window approach created to determine periods of temperature sensitivity among organisms, in this case on the migration phenology of nineteen passerine species banded at the McGill Bird Observatory in Montréal, Québec, from 2005 to 2015. We found overall shorter temperature sensitivity windows in the spring than the fall migration and deemed the nonarbitrarily chosen periods of temperature sensitivity to be more useful than the classic fixed window method when used with caution. We also found significant variation in migration timing of 11 species, as well as more cases of male birds arriving in spring prior to females than the reverse. More males departed in fall before females as well. Similarly, on average, older birds arrived in spring ahead of younger individuals and departed prior to younger in the fall.
Seasonal variation and speciation of dissolved iron in an artificial surface water body
Authors: Birghila Semaghiul , Baronescu Georgiana , Dumbrava Anca 
Published: January 2018

Abstract
The aquatic chemistry of iron is an important issue since iron is a micronutrient for the growth of phytoplankton. Its concentration in surface waters involves many environmental aspects, from the quality of a particular water to the control of atmospheric carbon dioxide. Dissolved iron can exist in water as ferrous and ferric iron, and the equilibrium between these two forms, as well as the precipitation and solubilization of iron, depends on many natural and anthropic factors. We studied the variation for an year of Fe(II) and total iron concentration into Poarta Alba - Midia Navodari Canal, an artificial surface water which connects Danube River with Black Sea. The results indicate a high iron concentration in surface water and a seasonal variation of iron concentration and speciation, which can be correlated with the oxidable matter content.
Kähler-Einstein metrics: Old and New
Authors: Angella Daniele , Spotti Cristiano 
Published: January 2018

Abstract
We present classical and recent results on Kähler-Einstein metrics on compact complex manifolds, focusing on existence, obstructions and relations to algebraic geometric notions of stability (K-stability). These are the notes for the SMI course "Kähler-Einstein metrics" given by C.S. in Cortona (Italy), May 2017. The material is not intended to be original.
A Data Mining Approach for Cardiovascular Diagnosis
Authors: Pereira Joana , Peixoto Hugo , Machado José , Abelha António 
Published: January 2018

Abstract
The large amounts of data generated by healthcare transactions are too complex and voluminous to be processed and analysed by traditional methods. Data mining can improve decision-making by discovering patterns and trends in large amounts of complex data. In the healthcare industry specifically, data mining can be used to decrease costs by increasing efficiency, improve patient quality of life, and perhaps most importantly, save the lives of more patients. The main goal of this project is to apply data mining techniques in order to make possible the prediction of the degree of disability that patients will present when they leave hospitalization. The clinical data that will compose the data set was obtained from one single hospital and contains information about patients who were hospitalized in Cardio Vascular Disease’s (CVD) unit in 2016 for having suffered a cardiovascular accident. To develop this project, it will be used the Waikato Environment for Knowledge Analysis (WEKA) machine learning Workbench since this one allows users to quickly try out and compare different machine learning methods on new data sets
The Significance of Context: Moral Education and Religious Education Facing the Challenge of Sustainability
Authors: Kvamme Ole Andreas 
Published: January 2018

Abstract
Education for sustainable development as presented by UNESCO involves a value dimension which is both pivotal and problematic. Pivotal, because values concern what matters to beings, problematic because the values brought forward are formulated as universal values, with the risk of suppressing the plurality of context.
The first part of the article develops a theoretical approach for a research project on environmental ethical values in moral education which accommodates for both universality and context. While the scope is mainly theoretical, some empirical material is brought in to illustrate and exemplify. The school subject involved includes religious education, and the empirical material shows that religion is a part of the context. However, this aspect is not accentuated in the theoretical approach presented.
The second part is a mediation between this theoretical approach on moral education and the interpretive approach addressing religious education. The aim is to explore common ground, uncover factual tension and reflect on how both moral education and religious education may contribute to environmental and sustainability education.
Empathetic Design: A Sustainable Approach to School Change
Authors: Hartman Rita J. , Johnston Elizabeth , Hill Marty 
Published: January 2018

Abstract
A descriptive case study approach is employed using a content analysis of the blogs of 36 school leaders who took part in the 2016–2017 Shadow a Student Challenge project and follow up interviews of five of the school leaders. This research was used to explore and describe how an empathetic design approach provided a greater vantage point for school leaders. By viewing school through the eyes of students, school leaders gain a deeper insight into the school experience. School leaders play a key role in establishing the culture, climate, and educational outcomes within their school environments. An empathetic design approach to school reform provides a stronger point for initiating change than an atmosphere focused on evaluation and accountability. Taking a school-based approach, encouraging school leaders to immerse themselves in the school experience, provides an opportunity for school leaders to gain empathy and insights foundational in generating meaningful and innovative change leading to sustainable education. Three major themes emerged from the findings: 1) pace and structure of the school day, 2) student learning experience, and 3) reflective and innovative insights.
Student Improvement by Applying the Numbered Heads Together (NHT) Approach to Basic Subjects of Vocational Competence in a Vocational High School in Indonesia
Authors: Wora Veronika Marta , Hadisaputro Ranto , Pambudi Suharno Nugroho Agung 
Published: January 2018

Abstract
This research aims to improve the learning activity and achievement of a 10th grade class made up of 30 students in a vocational high school located in the city of Surakarta, Indonesia, by applying the Numbered Heads Together (NHT) approach. The experiment was divided into two stages of four activities each: planning, implementation, observation, and reflection. The comparative descriptive procedure was then used to analyze the data. Prior to the researach implementation, the learning activity was relatively low in the pre-stage of the experiment. However, after the NHT approach, the percentage of active students increased in stage 1 and stage 2. The result of the test also suggested a similar trend in student achievement. From this it can be concluded that the application of the NHT learning model improves engagement within the learning activity as well as the level of achievement.
Meeting the Challenges of ESD Competency – Based Curriculum in a Vocational School Setting
Authors: Iliško Dzintra , Oļehnoviča Eridiana , Ostrovska Inta , Akmene Velga , Salīte Ilga 
Published: January 2018

Abstract
Sustainability is becoming an integral part of vocational schools since schools are called to respond to the environmental crises and unsustainability issues in the community as well as to an unsustainable economic development. Vocational schools have to play a significant role is re-orienting students’ frames of reference towards sustainability for a well-being of the Earth.
The aim of the article is to explore teachers’ views on their gains of integrating sustainability and the use of sustainability pedagogies as a result of participation in three years long international project. The article reflects on teachers’ efforts of reorienting the curriculum of a vocational school towards sustainability within the framework of the international Erasmus+ project “Methods for ESD – competencies and curricula” (MetESD), led by Vechta University.
The mineral sequestration of CO2 with the use of fly ash from the co-combustion of coal and biomass
Authors: Uliasz-Bocheńczyk Alicja , Pawluk Aleksandra , Pyzalski Michał 
Published: January 2018

Summary
As a result of energy production processes, the power industry is the largest source of CO2 emissions in Poland. Emissions from the energy sector accounted for 52.37% (162 689.57 kt) of the total emissions in 2015, which was estimated at 310.64 million tons of CO2. In recent years, the tightening of regulations on the use of renewable energy sources has resulted in an increased amount of biomass used in the professional energy industry. This is due to the fact that the CO2 emissions from biomass combustion are not included in the total emissions from the combustion of fuels, resulting in the zero- emission factor for biomass. At the same time, according to the hierarchy of waste management methods, recycling is the preferred option for the management of by-products generated during energy production. The fly ashes resulting from the biomass combustion in pulverized boilers (which, due to their chemical composition, can be classified as silicate ash) were subjected to analysis. These ashes can be classified as waste 10 01 17 - fly ash from co-firing other than mentioned in 10 01 16 according to the Regulation of the Minister of the Environment of December 9, 2014 on waste catalogues. The maximum theoretical carbon dioxide binding capacity for the analyzed fly ashes resulting from the co-combustion of biomass is 8.03%. The phase composition analysis of the fly ashes subjected to carbonation process has shown, in addition to the components identified in pure fly ash samples (SiO2, mullite), the presence of calcium carbonate − calcite − the primary product of the carbonation process, as indicated by the results of both X-ray and thermogravimetric analysis.The degree of carbonation has been determined based on the analysis of the results of the phase composition of fly ash resulting from the co-firing of biomass and bituminous coal. The calculated degree of carbonation amounted to 1.51%. The carbonation process is also confirmed by the lowered pH of the water extracts, decreasing from 11.96 for pure ashes to 8.7 for CO2 treated fly ashes. In addition, the carbonation process has reduced the leaching of pollutants, most notably chlorides, sulphates, and potassium.
Development of Efficient Estimation Technique for Population Mean in Two Phase Sampling Using Fuzzy Tools
Authors: Parichha P. , Basu K. , Bandyopadhyay A. , Mukhopadhyay P. 
Published: January 2018

AbstractThe present investigation deals with the problem of estimation of population mean in two-phase (double) sampling. Utilizing information on two auxiliary variables, one chain exponential ratio and regression type estimator has been proposed and its properties are studied under two different structures of twophase sampling. To make the estimator practicable, unbiased version of the proposed strategy has also been developed. The dominance of the suggested estimator over some contemporary estimators of population mean has been established through numerical illustrations carried over the data set of some natural population and artificially generated population. Categorization of the dominance ranges of the proposed estimation strategies are deployed through defuzzification tools, which are followed by suitable recommendations.
Predictors of Inadequate Mixing in Transposition of the Great Arteries — a Critical Neonatal Condition
Authors: Muntean Iolanda , Toma Daniela , Togănel Rodica 
Published: January 2018

Abstract

Background: Simple transposition of the great arteries (TGA) is a cyanotic critical congenital heart defect representing a neonatal cardiovascular emergency, which requires surgery early after birth. In case of inadequate mixing between systemic and pulmonary circulations, creating an unrestrictive interatrial communication is mandatory. The aim of the present study was to identify the most important echocardiographic parameters that can predict the need for balloon atrial septostomy (BSA) in TGA neonates.

Material and methods: We retrospectively reviewed the echocardiographic recordings of newborns with TGA referred to our emergency room during a 6-year period. We measured the following echocardiographic parameters: atrial septal defect (ASD) size, interatrial septum (IAS) length, peak/mean inter-atrial pressure gradient, transverse diameter of the left atrium (LA), and transverse diameter of the right atrium (RA). Also, the ratio between ASD/IAS, the ratio between LA/RA, the ratio between mitral/tricuspid annulus, the ASD peak gradient/ASD diameter and the ASD diameter/(LA:RA ratio) were calculated.

Results: There were 37 neonates with simple TGA presented to the emergency room, split into two groups: those with BAS (n = 21) and those without BAS (n = 16). Besides significant differences between the two groups in ASD size, peak/mean interatrial pressure gradient, and LA:RA ratio, we found that ASD peak gradient/ASD diameter was significantly higher, but ASD diameter/(LA:RA ratio) was significantly lower in the group that required BAS compared with the group without BAS. Multivariate analysis showed that ASD diameter/(LA:RA ratio) was an independent predictor of septostomy requirement, with a cut-off value of 2.58.

Conclusion: ASD diameter/(LA/RA ratio) is a useful echocardiographic parameter that can provide supplementary information regarding inadequate mixing and the need for BAS in neonates with TGA.
Bilateral Coronary Ostial Stenosis after Bentall Procedure in a Patient with Marfan Syndrome
Authors: Vecsey-Nagy Milán , Jermendy Ádám , Szabó György , Benke Kálmán , Szabolcs Zoltán , Merkely Béla , Maurovich-Horvat Pál 
Published: January 2018

Abstract

Introduction: The majority of patients with Marfan syndrome undergo Bentall procedure. Several periprocedural complications may arise; cardiac complications play the most dominant role.

Case presentation: A patient with Marfan syndrome developed symptoms two years after the Bentall procedure. Coronary CT angiography revealed bilateral coronary ostial stenosis. Percutaneous coronary intervention was performed, and two drug-eluting stents were implanted.

Conclusions: Coronary CT angiography is a valuable tool for the examination of symptomatic patients following surgical aortic root replacement.
Explaining individual- and country-level variations in unregistered employment using a multi-level model: evidence from 35 Eurasian countries
Authors: Krasniqi Besnik A. , Williams Colin C. 
Published: January 2018

AbstractThe aim of this paper is to evaluate the individual- and country-level variations in unregistered employment. To analyse whether it is marginalised groups who are more likely to engage in unregistered employment and explain the country-level variations, a 2010 Life in Transition Survey (LiTS) involving 38,864 interviews in 35 Eurasian countries is reported. Multilevel logistic regression analysis reveals that younger age groups, the divorced, and those with fewer years in education, are more likely to be unregistered employed. On a country-level, meanwhile, the prevalence of unregistered employment is strongly associated with tax morale; the greater the asymmetry between informal and formal institutions, the greater is the prevalence of unregistered employment. It is also higher when GDP per capita as well as social distribution and state intervention (subsidies and transfers, social contribution expenditure, health expenditure) are lower. The paper concludes by discussing the theoretical and policy implications.
On tense and irrealis marking in triclausal constructions (and what distinguishes them from biclausal constructions)
Authors: Letuchiy Alexander 
Published: January 2018

AbstractIn this article, I consider Russian triclausal constructions (complex sentences including three clauses, one main and two dependent). More specifically, I analyze constructions where C1 (the main clause) embeds C2 (an embedded clause), while C2 in turn embeds C3. In the paper, I mainly concentrate on sentences where C2 is a clause with an unreal meaning, for instance, an argument clause hosted by the verbxotet’‘want’, and C3 is an adjunct (temporal) clause.I pose the following questions:How is tense assignment in C3 organized? Is it fully described by the rules of tense assignment that apply to biclausal structures?The answer is that tense assignment in C3 varies significantly from one sentence to another: for instance, in C3 the tense can be interpreted with respect to the event in C2, which is atypical for Russian adjunct clauses. Moreover, in many cases all three of the existing variants (tense marking anchored to the moment of speech, to the event in C1, or to the event in C2) can be used.Are there any syntactic phenomena that are typical for triclausal structures?I claim that there is a special phenomenon, which can be called “syntactic doubling” or “copying,” whereby the verb form in C2 influences the form in C3. Importantly, the situation cannot be described in terms of classical form assignment, where the verb in C2 requires a particular form in C3: rather, the syntactic pattern of the verb in C2 allows different forms to be used in C3, the only requirement being that the forms in C3 and C2 are identical. Sometimes a version of doubling is also observed in biclausal structures, but only one of the types of doubling described here (doubling in argument clauses) can be found in biclausal constructions.Another phenomenon specific to triclausal structures is represented by structures where C3 cannot be definitively assigned a structural position: in such cases it is unclear whether C3 is embedded under C1 or C2.I conclude that triclausal constructions are not reducible to a combination of two biclausal constructions: C1 + C2 and C2 + C3. For the properties of C3, the properties of both C2 and C1 are relevant.
Pathways to adversity and speaker affectedness: On the emergence of unaccusative ‘give’ constructions in Chinese
Authors: Chen Weirong , Yap Foong Ha 
Published: January 2018

AbstractIn this paper, we examine the characteristics of unaccusative ‘give’ constructions in Chinese, and additionally identify the pathways for their emergence in some Chinese dialects, in particular Southern Min and Mandarin varieties.In this paper, the termsdialectandvarietyare sometimes used interchangeably, with the termvarietybeing the more general term that can also include variations within dialects.We distinguish between Type 1 and Type 2 unaccusative ‘give’ constructions, the former involving reversible ‘escape’-type intransitive predicates, and the latter irreversible ‘die’-type intransitive predicates. Type 1 constructions are attested in many Chinese varieties, such as Mandarin, Min, Wu, Hui, Hakka and Cantonese, whereas Type 2 constructions are more rare and thus far are mainly attested in Southern Min and some Mandarin varieties. Two major pathways in the development of unaccusative ‘give’ constructions are identified in this paper, namely, the causative pathway and the passive-mediated pathway. Our analysis also traces how the unaccusative ‘give’ construction develops into a marker of adversity and speaker affectedness. The findings of this study have implications for understanding the relationship between changes in valence (i.e., the number of core arguments that are profiled in a given construction) and speaker’s subjective stance.
The Europeanisation of Romanian football: What do UEFA country coefficients reveal?
Authors: Roșca Vlad I. 
Published: January 2018

Abstract
After the fall of communist regimes, Central and Eastern European states have been encouraged to Europeanise by aligning to Western standards. Even if politics and economy have been primarily concerned, football has often allowed easier and faster contact to occidental cultures than other facets of the civic society did. From a football club perspective, being Europeanized involves the abilities to establish a constant presence in continental cups, as well as to raise performances to higher, international standards. The game itself has strongly Europeanised over the years, with UEFA transforming its two continental inter-club competitions into iconic brands, ‘pluralizing’ fan attention between domestic leagues and international cups, with the latter ones enjoying increased awareness. While some UEFA member associations have properly mastered the process of Europeanisation, others saw their teams struggle to perform in Europe, which led to the creation of a cleavage between ‘elitist’ and ‘periphery’ countries. Results of Romanian teams in European competitions have fluctuated over the past and a half decade. The purpose of this research is to find out how far Europeanised Romanian football can be currently considered. The research question asks what is the current European dimension of Romanian club football? UEFA Country Coefficients are used as input data for computing statistical observations such as means and standard deviations, which are then compared with a three-levelled center-periphery model designed by Maguire (2001). Results indicate that Romanian football is still far away from the continental ‘center’ status it pretends to have. The Discussions section addresses some of the reasons for this distance. The article tries to fill in a research gap as most Europeanisation studies so far have focused on the hardcore concepts of economics, politics, or law, but rather few on social and cultural alignments, such as football (Pyta, 2005).
Cottus gobio Linnaeus, 1758 Community Interest Species Conservation in Upper Târnava Mare River Basin, Through Fish Populations Rehabilitation for Brown Trout Zone Based on a Decision-Support Management System
Authors: Cismaş Cristina , Bănăduc Doru , Răzvan Voicu , Angela Curtean-Bănăduc 
Published: January 2018

Abstract
The ADONIS: CE software has been used for two fish species, Cottus gobio, of conservation interest and Salmo trutta fario, of economic interest, to design an on-site (upper Târnava Mare River) adapted support-system model for management decision-making. Habitat needs and indicators of favourable conservation status have been investigated, pressures and threats to these fish species have been determined, and management elements have been suggested. This management system allows the proper organization of management measures for the renaturation of the local natural fish associations in the local brown trout zone.