bluuebunny/crossref_metadata_2025_split huggingface dataset:
Educación para la transformación social: la propuesta pedagógica de Paulo Freire y el contexto universitario
Authors: Bell Jiménez Ana Gabriela 
Published: June 2018

La pedagogía de Paulo Freire busca gestar una educación para la transformación social. Este ensayo argumentativo tiene por objetivos: 1) profundizar en los conceptos pedagógicos implícitos y explícitos en pedagogía de Paulo Freire y su relevancia en vista a la realidad social actual; 2) exponer consideraciones de la implementación de la pedagogía de Paulo Freire en estadios universitarios; 3) argumentar que la implementación de la pedagogía de Paulo Freire en contextos universitarios podría transformar la sociedad.La metodología de construcción del artículo constó de una rigurosa revisión de textos científicos y académicos a la luz de esta temática. Además, se entrevistó a un investigador y autor en el área de la educación dialógica. Se concluye que la labor docente universitaria tiene el potencial de transformar la sociedad en cuanto el docente universitario permita diálogo en su práctica. Se invita a la reflexión y autoevaluación seria del docente universitario y a la institución universitaria en vista de la transformación social que nace de la coherencia entre la teoría que se profesa y la labor docente.
Clasificación de ecosistemas objeto de conservación en la zona costera del pacífico sur de Costa Rica
Authors: Villegas-Arguedas Juan Carlos 
Published: June 2018

Se clasificaron los polígonos de ecosistemas mediante fotointerpretación y análisis multiespectral en la zona costera de dos distritos del sur de Costa Rica, con la finalidad de identificar sitios sujetos de actividades para la conservación de la biodiversidad. Entre mayo y octubre 2016, se delimitaron y corroboraron en campo dichos ecosistemas. Los bosques se establecieron mediante fotointerpretación y establecimiento de puntos de verificación. En el caso de terrenos de aptitud forestal, se verificaron con medidas de inclinación porcentual promedio y el empleo de un inclinómetro de lectura óptica marca Suunto PM-5/1520; el parámetro mínimo en terrenos fue de más de 60% de pendiente, adicionalmente, la pedregosidad y la profundidad del suelo. Los humedales se obtuvieron/dispusierona partir de la existencia de vegetación hidrófita, suelos inundados o inundables y fauna asociada. La verificación de cada capa de ecosistemas se estableció gracias al índice de concordancia de Kappa-Cohen que utiliza las coberturas del suelo como modelo predictivo contra una red de puntos de ubicación geoespacial (GPS) de comprobación de campo, donde concordancias superiores al 70% validan el modelo y la fotointerpretación. Se delimitaron 188 polígonos de cuatro tipos de ecosistemas, donde el bosque solo cubre 639.1 ha. El área total de estudio corresponde con 12 223.10 ha., el mayor ecosistema natural es el manglar con 2808.64 ha. No se clasificaron terrenos de aptitud forestal sin bosque, mientras que los humedales correspondieron a 39 polígonos con un área total de 138.40 ha; y las asociaciones vegetales a humedales o manglares (AVHM), a 31 polígonos que cubren un área de 629.84 ha. Se concluye que estos ecosistemas naturales son alternativas de desarrollo sostenible para las comunidades con base en la actividad turística. Es recomendable que el Estado y las comunidades promuevan una agenda conjunta de desarrollo que permita aprovechar las ventajas de los ecosistemas naturales, también, se sugiere que los ecosistemas sujetos de conservación se incluyan como parte del Patrimonio Natural del Estado.
Rajakarjalaismurteiden avoimet persoonaviittaukset
Authors: Uusitupa Milla 
Published: June 2018

Milla Uusituvan suomen kielen alaan kuuluva väitöskirja tarkastettiin Itä-Suomen yliopistossa 15. joulukuuta 2017. Vastaväittäjänä toimi dosentti Maria Vilkuna Helsingin yliopistosta ja kustoksena dosentti Hannele Forsberg.
Milla Uusitupa: Rajakarjalaismurteiden avoimet persoonaviittaukset. Publications of The University of Eastern Finland. Dissertations in Education, Humanities, and Theology 117. Joensuu: University of Eastern Finland.
Kirja on luettavissa osoitteessa http://epublications.uef.fi/pub/urn_isbn_978-952-61-2646-3/urn_isbn_978-952-61-2646-3.pdf.
Macerals Analysis Seam M2 Muaraenim Formation, : Implication Toward Coal Facies and Coal Rank in Kendi Hill, South Sumatra
Authors: Rajagukguk Yonathan Mangatur , Jati Stevanus Nalendra 
Published: June 2018

The Muaraenim Formation is a coal bearing formation in South Sumatra Basin of the Late Miocene – Pliocene. Shell (1978) divides this formation based on coal seam content are: M1, M2, M3, and M4. Coal seam in this area include in seam M2 member, with the general characteristics of the presence of silicified coal on the roof and floor of coal seams as a marker. The administration of the research area is located in east Kendi Hill, South Sumatra. The Kendi Hill is composed of adesite igneous rocks that intruded Muaraenim Formation in unconformity at the time of Pleistocene. This study aims to determine the environment of coal depositional based on maceral analysis and determine the factors influence the physical characteristics of coal seams in Kendi Hill. Data that has been obtained from the field, then conducted a selection process. The number of samples analyzed were nine sample based on near and far to the Kendi Hill spread from the southern, central, and northern of the location. The result of the analysis will display the maceral diagram. Megascopically, coal seam in the Kendi Hill are black, dull with bright, uneven – subchoncoidal, blackish brown in streak, have a pyrite and resin. The thickness of the coal seams ranges from 0,45 to 14 meters. Based on the maceral analysis, the coal seam in the Muaraenim Formation is composed dominated by vitrinite, then liptinite, inertinite and mineral matter pyrite (1,6-6,6%). Vitrinite reflectance of coal in the research area ranges from (0,37-0,48%) that included to the Sub bituminous – High Volatile Bituminous C. From the results of Tissue Preservation Index and Gelification Index value indicated that the environment of coal depositional in the research area was a limnic to wet forest swamp. Whereas the deposition of the Muaraenim Formation in deltaic environment (Transitional lower delta plain).
Past environments of Sardinian archaeological sites (Italy, West Mediterranean Sea), based on palynofacies characterization
Authors: Pittau Paola , Buosi Carla , Scanu Giovanni G. 
Published: June 2018

AbstractA study method based on characterization of palynofacies (organic matter, palynomorphs) preserved in sediments was applied to obtain information about past environments of Sardinian sites. Organic matter (OM) was classified in ten categories according to its biological source, ecological characteristics, morphology and preservation state. These categories included woody and non-woody particles (cuticles, amorphous organic matter), phytoclasts, spores and pollen grains, gelified particles, and altered phytoclasts that ranged from transparent to opaque fragments. Cluster analysis classified the samples into associations. Each cluster includes stations with a similar spatial distribution pattern. The characterization of the different types of OM was coupled with palyno-logical analyses to produce suggested hypotheses about past vegetation, human activity and land use in Sardinia.
Early Eudicot flower and fruit: Dakotanthus gen. nov. from the Cretaceous Dakota Formation of Kansas and Nebraska, USA
Authors: Manchester Steven R. , Dilcher David L. , Judd Walter S. , Corder Brandon , Basinger James F. 
Published: June 2018

AbstractAn extinct plant that populated the eastern margin of the Cretaceous Midcontinental Seaway of North America about 100 million years ago has attracted interest as one of the earliest known bisexual flowers in the fossil record. Reexamination of the type specimen of Carpites cordiformis Lesq., and corresponding specimens from sandstones and clays of the Dakota Formation of Kansas and Nebraska and the correlative Woodbine Sandstone of Texas, with both light microscopy and micro CT scanning, leads to a revised concept of the morphology and affinities of the “Rose Creek flower”. The moderately large flowers (22–30 mm diameter) have two perianth whorls: five basally fused sepals and five free spatulate petals. The gynoecium is pentacarpellate with five styles. A crescent-shaped nectariferous pad occurs at the base of the gynoecium aligned with each sepal. Ten stamens are inserted at the level of the nectaries, one whorl organized opposite the sepals and another opposite the petals. In situ pollen is oblate, brevitricolporate and finely verrucate. The fruits are loculicidal capsules with persistent calyx and disk. Comparing the full suite of observed characters with those of extant angiosperms indicates particularly close similarity to the monogeneric fabalean family Quillajaceae, with shared features of perianth number and morphology, nectary position and morphology, stamen number and morphology, and gynoecium merosity, although the fossil differs from extant Quillaja in fruit type (capsule vs basally syncarpous follicles) and especially in pollen morphology (10 μm oblate, microverrucate, vs 30–40 μm prolate, striate).
From Inconsistencies to Contingencies -Understanding Policy Complexity of Novi Sad 2021 European Capital of Culture
Authors: Tomka Goran , Kisić Višnja 
Published: June 2018

Abstract
The case of Novi Sad European Capital of Culture 2021 (NS2021), in which various rationales of cultural policy (local, national, supranational) thread a complex web of political interactions, brings interesting challenges to the theoretical landscape of cultural policy research. We start with the analysis of the Bidbook NS2021 as a cultural policy text, discussing its inconsistencies and ambiguities. Then we study the context and the policy process through participant observation and interviews with key authors. We find that the policy-making process is best explained as contingent - meaning that it is dependent on the historical discourses, demands of the specific policy genre, external requirements and internal pressures, and individual agencies and accidents. In the concluding section, we discuss theoretical and methodological implications that policy contingency poses to cultural policy studies.
Internal and External Factors in the Development of a Network Organization in the Arts: Case Study of Društvo Asociacija
Authors: Srakar Andrej 
Published: June 2018

Abstract
Network organizations in the arts have recently received substantial discussion in cultural policy research. Yet, very seldom have they been empirically modeled. We analyze development of Društvo Asociacija, the umbrella network of nongovernmental organizations and freelancers in culture and the arts in Slovenia between 2004–2017. Using mediation analysis, we observe two breakpoint periods in the development of the network and explore if they were the effects of internal, organizationally related factors or the mere response to external, macroeconomic changes. Our findings demonstrate the importance of internal decisions of the organization which have a self-standing, but not a mediating effect to the consequences of external factors like financial crises. This has an important consequence for European cultural policies as it shows to which extent network organizations in the arts should be supported directly and to which manner their condition is just a consequence of the changes in their external environment.
Fruit characteristics of six candidate olive cultivars
Authors: Ozdemir Yasin , Tangu Nesrin Aktepe , Ozturk Aysun , Akcay Mehmet Emin , Ercisli Sezai 
Published: June 2018

Abstract
Some important physical, chemical and sensory characteristics of raw and processed olives (processed by the same scratched table olive process) were investigated. In the study, six candidate cultivars obtained by cross-breeding and one standard cultivar (‘Domat’) grown together in an olive breeding and observation plot in the Ataturk Central Horticultural Research Institute in Turkey were investigated. Fruit weight and flesh-to-seed ratio of fresh raw olives ranged from 5.18 to 7.65 g and 4.8 to 6.3, respectively. LT011 had the highest fruit weight, whereas LT001 and LE001 had the highest flesh-to-seed ratio. Total phenolic content and antioxidant activity of the produced table olives were estimated between 102 and 141 mg gallic acid equivalents per 100 g−1fresh weight, and 13.4 and 14.9 µmol Trolox 100 g−1, respectively. Fruits of LT001 had higher appearance, taste, bitterness and general appreciation scores than the others. LT001 showed a lesser loss of oleuropein absorbance and antioxidant activity than the others during processing. The results of this study revealed that LE001, LT001 and LT011 had superior characteristics for the production of scratched green table olives.
Soil heterogeneity after recultivation: ecological aspect
Authors: Zadorozhnaya Galina A. , Andrusevych Kateryna V. , Zhukov Olexander V. 
Published: June 2018

Abstract
The study subject was the soil heterogeneity at a recultivation site Nikopol manganese-ore basin (Pokrov, Ukraine). The soils at the locality are sod lithogenic soils developed on gray-green clays. The study ran by applying soil penetration resistance indices. The penetration resistance was measured across a regular grid of 7 × 15 points (21 × 45 m). The distance between the measurement points was 3 m. The parameters were recorded at every 5 cm to a depth of 50 cm. The environmental parameters were determined by phytoindication. Geostatistical analysis showed the average level of spatial dependence of soil penetration resistance. According to the features of the profile variation in penetration resistance with the depth, the measurement points have been divided into three clusters. The clusters formed morphologically homogeneous soil areas. These areas significantly differed in their soil acidity and in nitrogen content in soil.
The relationship between internet addiction and personality traits in Slovak secondary schools students
Authors: Hosťovecký M. , Prokop P. 
Published: June 2018

Abstract
A new phenomenon, which increasingly rises among the young generation all over the world, is Internet addiction. Information and communication technology (ICT) has a major influence not only on individual sectors of the national economy (services, industry, agriculture, etc.), but also on free time activities and interests of the young generation. ICT-related free time activities of the young generation have notably changed over the last decade (Slovakia was connected to the Internet in November 1992). The aim of the research was to determine the symptoms of Internet addiction in Slovak secondary school students, i.e. to detect significant differences between the following: a personality trait – addiction, addiction – age, addiction – a place of residence, etc. The standardized questionnaire was used in all regions of Slovakia. We collected data by means of an online questionnaire over the period of more than six months. The research results show that female have more potential to become addicted than male, which could be caused by feelings and sadness (Ha & Hwang., 2014). Some other significant results show that more extroverted students are less Internet-addicted than their less extroverted counterparts. According to Zamani, extroverts prefer social and face-to-face interaction with others (Zamani et al., 2011). Other questions focused on neuroticism - emotional stability, where more neurotic students were more addicted than less neurotic students. Finally, significant results were related to residence. Findings showed that students who come from cities (towns) had higher symptoms of Internet addiction than villagers. Other details of this research are shown in the results and discussion section.
Performance improvement of using lambda expressions with new features of Java 8 vs. other possible variants of iterating over ArrayList in Java
Authors: Jurinová J. 
Published: June 2018

Abstract
A fluent programming is the programming technique where operations return a value that allows the invocation of another operation. With the fluent programming, it is perfectly natural to end up with one huge statement that is the concatenation of as many operations as you like. The Java Development Kit (JDK) streams (added in Java 8) are designed to support fluent programming. Instead of looping over all elements in the sequence repeatedly (once for filter, then again for map, and eventually for toArray), the chain of filtermapper-collector can be applied to each element in just one pass over the sequence. In this context, we often encounter lambda expressions used to create locally defined anonymous functions. They provide a clear and concise way to represent one method interface using an expression. Oracle claims that use of lambda expressions also improve the collection libraries making it easier to iterate through, filter, and extract data from a collection. In addition, new concurrency features improve performance in multicore environments.
There are multiple ways to traverse, iterate, or loop collection in Java. Therefore, to solve one problem, we have several options for solutions that differ by undeniably increasing of the code readability. Searching for answers to the question of whether these new features really bring performance benefits over conventional way, is the subject of this paper.
Inundation maps for extreme flood events: Case study of Sidi Bel Abbes city, Algeria
Authors: Atallah M'hamed , Hazzab Abdelkrim , Seddini Abdelali , Ghenaim Abdellah , Korichi Khaled 
Published: June 2018

Abstract
Hydrodynamic modelling is used to analyse the inundation behaviour of Sidi Bel Abbes city (North-West of Algeria) during extreme flood events. The study reach, 5.4 km in length, is a section of Wadi Mekerra through Sidi Bel Abbes city. Land and bathymetric surveys were used to create a digital terrain model (DTM) of the river channel and the floodplain. By coupling the geometry with hydrologic data, a two dimensional hydrodynamic model was built. The model is based on integrating Saint-Venant shallow waters (depth averaged) equations through Runge–Kutta discontinuous Galerkin numerical scheme. It was calibrated in terms of roughness coefficients on measured values of water surface elevation and discharge registered in the Sidi Bel Abbes gauging station. The objective is to draw the flood maps under extreme river flood event. The results are helpful for local authorities in order to take the appropriate defence measures in the future.
Stochastic ARIMA model for annual rainfall and maximum temperature forecasting over Tordzie watershed in Ghana
Authors: Nyatuame Mexoese , Agodzo Sampson K. 
Published: June 2018

AbstractThe forecast of rainfall and temperature is a difficult task due to their variability in time and space and also the inability to access all the parameters influencing rainfall of a region or locality. Their forecast is of relevance to agriculture and watershed management, which significantly contribute to the economy. Rainfall prediction requires mathematical modelling and simulation because of its extremely irregular and complex nature. Autoregressive integrated moving average (ARIMA) model was used to analyse annual rainfall and maximum temperature over Tordzie watershed and the forecast. Autocorrelation function (ACF) and partial autocorrelation function (PACF) were used to identify the models by aid of visual inspection. Stationarity tests were conducted using the augmented Dickey–Fuller (ADF), Mann–Kendall (MK) and Kwiatkowski–Phillips–Schmidt–Shin (KPSS) tests respectively. The chosen models were evaluated and validated using the Akaike information criterion corrected (AICC) and also Schwartz Bayesian criteria (SBC). The diagnostic analysis of the models comprised of the independence, normality, homoscedascity, P–P and Q–Q plots of the residuals respectively. The best ARIMA model for rainfall for Kpetoe and Tordzinu were (3, 0, 3) and (3, 1, 3) with AICC values of 190.07 and 178.23. That of maximum temperature for Kpetoe and Tordzinu were (3, 1, 3) and (3, 1, 3) and the corresponding AICC values of 23.81 and 36.10. The models efficiency was checked using sum of square error (SSE), mean square error (MSE), mean absolute percent error (MAPE) and root mean square error (RMSE) respectively. The results of the various analysis indicated that the models were adequate and can aid future water planning projections.
Automatic calibration and sensitivity analysis of DISPRIN model parameters: A case study on Lesti watershed in East Java, Indonesia
Authors:   Sulianto, Bisri Muhammad , Limantara Lily Montarcih , Sisinggih Dian 
Published: June 2018

AbstractThe Dee Investigation Simulation Program for Regulating Network (DISPRIN) model consists of eight tanks that are mutually interconnected. It contains 25 parameters involved in the process of transforming rainfall into runoff data. This complexity factor is the appeal to be explored in order to more efficiently. Parameterization process in this research is done by using Differential Evolution (DE) algorithm while parameters sensitivity analysis is done by using Monte Carlo simulation method. Software application models of merging the two concepts are called DISPRIN25-DE model and compiled using code program M-FILE from MATLAB. Results of research on Lesti watershed at the control point Tawangrejeni automatic water level recorder (AWLR) station (319.14 km2) in East Java Indonesia indicate that the model can work effectively for transforming rainfall into runoff data series. Model performance at the calibration stage provide value of NSE = 0.871 and PME = 0.343 while in the validation stage provide value of NSE = 0.823 and PME = 0.180. Good performance in the calibration process indicates that DE algorithm is able to solve problems of global optimization of the equations system with a large number of variables. The results of the sensitivity analysis of 25 parameters showed that 3 parameters have a strong sensitivity level, 7 parameters with a medium level and 15 other parameters showed weak sensitivity level to performance of DISPRIN model.
Where, why, and how? Topophones in Ray Bradbury's science fiction
Authors: Panasenko Nataliya 
Published: June 2018

Abstract
The article highlights the category of literary space, connecting different topophones with the author's worldview. Topophones in the works by Ray Bradbury are used not only for identifying the place where the events unfold but they equally serve as the background to the expression of the author's evaluative characteristics of the modern world, his attitude to science, the latest technologies, and the human beings who are responsible for all the events, which take place not only on the Earth, but also far away from it.