bluuebunny/crossref_metadata_2025_split huggingface dataset:
Residents’ Perceptions of Tourism Impact on Community in National Parks in Serbia
Authors: Brankov Jovana , Glavonjić Tamara Jojić , Pešić Ana Milanović , Petrović Marko D. , Tretiakova Tatiana N. 
Published: April 2019

Abstract
The research involved a comparison of two case studies dealing with the perceptions of the local population to tourism. The effects and the control of tourism development were analyzed, as well as the availability of information on sustainable tourism and impact on the community in two national parks (NPs) in Serbia. The survey method was applied on a sample of 227 (NP Đerdap) and 210 (NP Tara) respondents. The survey results identified the strong positive perception of the presence of tourists among the two categories of respondents and also certain differences regarding economic benefits of tourism. Research also recognized a poor impact of tourism on the local community in terms of their knowledge and personal involvement. Education and employment in tourism industry were found to be strong factors affecting the residents’ perceptions. Some independent variables significantly predicted the level of local population’s support for tourism in both national parks (tourism impact on job creation, tourism impact on fostering a local culture, etc.). This comparative analysis provides inputs for directing future tourism programmes and devising a development policies adjusted to the needs of the local community.
Revisiting the Age of Jurassic Coral Bioherms in the Pieniny Klippen Belt (Western Carpathians) on the Basis of Benthic Foraminifers
Authors: Ivanova Daria K. , Schlögl Ján , Tomašových Adam , Lathuilière Bernard , Golej Marián 
Published: April 2019

Abstract
Coral bioherms of the Vršatec Limestone that formed massive, several tens of meters thick complexes during the Jurassic were important sources of carbonate production, with carbonate sediment exported to deeper parts of the Pieniny Klippen Basin (Western Carpathians). However, the age of these carbonate factories remains controversial. New analyses of benthic foraminiferal assemblages occurring in coral bioherms and peri-biohermal deposits of the Vršatec Limestone at five sites in the western Pieniny Klippen Belt (Vršatec-Castle, Vršatec-Javorníky, Malé Hradište, Malé Hradište-Kalvária, and Drieňová Hora) show that these sediments were deposited during the Bajocian and were lateral equivalents of crinoidal limestones and breccias, in contrast to previous studies suggesting that they were deposited during the Oxfordian. First, all sites are characterized by similar composition of foraminiferal assemblages on the basis of presence–absence data, although foraminiferal assemblages in biosparitic facies at Vršatec are dominated by miliolids whereas biomicritic facies at Malé Hradište are dominated by the spirillinid Paalzowella. The composition of foraminiferal assemblages does not differ between the lower and upper parts of the Vršatec Limestone. Second, foraminifer species that were assumed to appear for the first time in the Oxfordian already occur in the Middle Jurassic sediments of the northern Tethyan shelf. Third, the first and last appearances of foraminifers documented in other Tethyan regions are in accordance with stratigraphic analyses and ammonoid occurrences, demonstrating that bioherm-forming coral communities developed on the Czorzstyn Ridge during the Bajocian. Several species of foraminifers of the Vršatec Limestone appeared for the first time during the middle or late Aalenian (Labalina occulta, Paalzowella feifeli) and during the Bajocian (Hungarillina lokutiense, Radiospirillina umbonata, Ophthalmidium caucasicum, O. terquemi, O. obscurum, Paalzowella turbinella, Cornuspira tubicomprimata, Nubecularia reicheli) or appeared for the last time in the Bajocian (Tethysiella pilleri) or Early Bathonian (Ophthalmidium caucasicum, O. obscurum). The composition and diversity of communities with benthic foraminifers of the Vršatec Limestone is similar to the composition of foraminiferal communities on carbonate platform environments with corals of the French Jura and Burgundy during the Bajocian.
Sedimentological Characteristics And Paleoenvironmental Implication Of Triassic Vertebrate Localities In Villány (Villány Hills, Southern Hungary)
Authors: Botfalvai Gábor , Győri Orsolya , Pozsgai Emília , Farkas Izabella M. , Sági Tamás , Szabó Márton , ősI Attila 
Published: April 2019

Abstract
There are two Triassic vertebrate sites in Villány Hills (Southern Hungary), where productive and continuous excavations have been carried out in the last six years resulting in a rich and diversified assemblage of shallow marine to coastal animals. The studied formations belong to the Villány–Bihor Unit of the Tisza Megaunit, which was located at the passive margin of the European Plate during the Triassic. The relatively diverse vertebrate assemblage was collected from a Road-cut on Templom Hill and a newly discovered site at a construction zone located on the Somssich Hill. Four main lithofacies were identified and interpreted in the newly discovered Construction vertebrate site consisting of dolomite (deposited in a shallow, restricted lagoon environment), dolomarl (shallow marine sediments with enhanced terrigenous input), reddish silty claystone (paleosol) and sandstone (terrigenous provenance) indicating that the sediments of the Construction vertebrate site were formed in a subtidal to peritidal zone of the inner ramp environment, where the main controlling factor of the alternating sedimentation was the climate change. However, the recurring paleosol formation in the middle part of the section also indicates a rapid sea-level fall when the marine sediments were repeatedly exposed to subaerial conditions. In the Road-cut site the siliciclastic sediments of the Mészhegy Sandstone Formation are exposed, representing a nearshore, shallow marine environment characterized by high siliciclastic input from the mainland.
The Jurassic/Cretaceous boundary and high resolution biostratigraphy of the pelagic sequences of the kurovice section (Outer Western Carpathians, the northern Tethyan margin)
Authors: Svobodová Andrea , Švábenická Lilian , Reháková Daniela , Svobodová Marcela , Skupien Petr , Elbra Tiiu , Schnabl Petr 
Published: April 2019

Abstract
Microfacies and high resolution studies at the Kurovice quarry (Czech Republic, Outer Western Carpathians) on calpionellids, calcareous and non-calcareous dinoflagellate cysts, sporomorphs and calcareous nannofossils, aligned with paleomagnetism, allow construction of a detailed stratigraphy and paleoenvironmental interpretation across the Jurassic/Cretaceous (J/K) boundary. The Kurovice section consists of allodapic and micrite limestones and marlstones. Identified standard microfacies types SMF 2, SMF 3 and SMF 4 indicate that sediments were deposited on a deep shelf margin (FZ 3), with a change, later, into distal basin conditions and sediments (FZ 1). The sequence spans a stratigraphic range from the Early Tithonian calcareous dinoflagellate Malmica Zone, nannoplankton zone NJT 15 and magnetozone M 21r to the late Early Berriasian calpionellid Elliptica Subzone of the Calpionella Zone, nannoplankton NK-1 Zone and M 17r magnetozone. The J/K boundary is marked by a quantitative increase of small forms of Calpionella alpina, the base of the Alpina Subzone (that corresponds to NJT 17b and M 19n.2n) and by the rare occurrence of Nannoconus wintereri. Palynomorphs include Early Berriasian terrestrial elements — non-calcareous dinoflagellate cysts Achomosphaera neptunii, Prolixosphaeridium sp. A and Tehamadinium evittii. The depositional area for Kurovice was situated at the margin of the NW Tethys. The influence of cold waters from northern latitudes and potential upwellings is highlighted by: 1) the high proportion of radiolarians and sponge spicules, 2) rare calpionellids represented mostly by hyaline forms, 3) the absence of microgranular calpionellids — chitinoidellids, 4) the small percentage of the genera Nannoconus, Polycostella and Conusphaera in nannofossil assemblages, as compared to other sites in Tethys, 5) scarce Nannoconus compressus, which has otherwise been mentioned from the Atlantic area.
Bus and train connections between towns in Lower Silesia under different operational models:Competition or complementarity?
Authors: Smolarski Mateusz , Jurkowski Wojciech , Raczyk Andrzej 
Published: April 2019

Abstract
Relationships between the activities of bus carriers and rail passenger traffic (and the railway offer) are examined in this article. The study was carried out in peripheral areas located at the Polish and Czech borderlands in Lower Silesia province. High quality rail transport generally increases the demand for transport services. Therefore, the proper development of transport offer plays a key role in the functioning of public transport systems, the backbone of which is rail transport. The study also shows that under conditions of transport market deregulation, bus carriers have developed a competitive network which is not complementary to rail transport. As a consequence, the deregulation of the transport market has increased the risk of transport exclusion.
New statistical atlases of voivodships and Poland
Authors: Zych Maciej , Medolińska Katarzyna 
Published: April 2019

Abstract
In 2018, 100 years had passed since the Central Statistical Office of Poland (since 2017: Statistics Poland – GUS) was established. This anniversary was considered an opportunity for preparation of a series of cartographic publications, i.e. 16 statistical atlases of Polish voivodships (first order administrative units) and the Statistical atlas of Poland. Publication of such a series of atlases is a new undertaking in the history of Polish statistics – it involved both the employees of the head office of Statistics Poland in Warsaw and the staff of statistical offices in 16 voivodships.
Until 2018 Polish public statistics did not have many such publications. The first atlas publication of Central Statistical Office was Republic of Poland – statistical atlas released in 1930. The next Statistical atlas, covering all of Poland, was published only in 1970. Subsequent statistical atlases were published over 30 years later – the atlases of five voivodships, published in 2006−2016, and the Demographic atlas of Poland published in 2017.
Atlases for individual voivodships were prepared by the relevant regional statistical offices. The project was managed by the head office of Statistics Poland which prepared the guidelines and provided technical and substantive supervision. Due to different sizes of voivodships, the atlases were prepared in scales from 1:900,000 (Opolskie and Świętokrzyskie Voivodships) to 1:1,500,000 (Mazowieckie and Wielkopolskie Voivodships). A standard page contains a map of a voivodship divided into communes (gminas) or counties (powiats) and a map of Poland at the scale of 1:9,500,000 divided into voivodships. The number of pages of the voivodship atlas is 104 with 165 maps: 76 maps of voivodships, 76 maps of Poland, one administrative map of Poland at the scale of 1:3,800,000 and 12 maps of the European Union or Europe at the scale of 1:21,500,000.
The Statistical atlas of Poland was published in early July 2018. It consists of 216 pages, with 281 maps (full-page maps of Poland at the scale of 1:3,800,000, quarter-page maps of Poland at the scale of 1:9,000,000, full-page maps of Europe or the European Union at the scale of 1:21,500,000, and half-page world maps at the scale of 1:200,000,000) and 175 charts/graphs. Maps made by using quantitative cartographic presentation methods predominate in the atlas – choropleth and diagram methods are used most frequently (they are observed on 263 maps).
Statistical atlases of voivodships and the Statistical atlas of Poland count 1888 pages in total with 2934 maps, on which the development of the country is presented in relation to regional and local conditions. All atlases are bilingual, Polish-English. Publications printing was co-financed from EU funds within the Operational Programme Technical Assistance 2014–2020. Atlases are also available free of charge in the PDF format on the website of Statistics Poland: https://stat.gov.pl/statystyka-regionalna/publikacje-regionalne/podreczniki-atlasy/atlasy/.
Image data paradox – on the impact of the development of image-based remote sensing on the maps’ content in the Eastern Bloc. The case of Poland
Authors: Konopska Beata , Krukowski Mirosław 
Published: April 2019

Abstract
The authors examine the impact of the development of image-based remote sensing systems on the activities of state administrations in the cartographic production and making of geographical information publicly available in the Eastern Bloc countries. A convergence of cartography, secrecy, and power occurred during the Cold War. Through investigation of facts relevant to the acquisition image data of the Earth surface performed by the USA and the USSR, it aims to examine the key questions of why the logic behind the development of cartography in the Eastern Bloc countries after World War II was distorted. The lack of logic was reflected in the fact that the amount of information actually presented on maps decreased with an increase in the information about the surface of the Earth acquired by the means of remote sensing systems.
It was suggested that image data in the member states of the Eastern Bloc, in spite of their restricted use and a drop in the informational value of maps, was the main factor behind the creation, detail, and geometric accuracy of civilian maps. Proving this thesis involved analyzing the correlations between the achievements in the field of remote sensing and the quality of maps developed during the Cold War in the Eastern Bloc states.
Analysis of Impact of Ship Model Parameters on Changes of Control Quality Index in Ship Dynamic Positioning System
Authors: Rynkiewicz Tacjana Niksa , Witkowska Anna 
Published: April 2019

Abstract
In this work there is presented an analysis of impact of ship model parameters on changes of control quality index in a ship dynamic positioning system designed with the use of a backstepping adaptive controller. Assessment of the impact of ship model parameters was performed on the basis of Pareto-Lorentz curves and ABC method in order to determine sets of the parameters which have either crucial, moderate or low impact on objective function. Simulation investigations were carried out with taking into account integral control quality indices.
Fuzzy Identification of The Reliability State of The Mine Detecting Ship Propulsion System
Authors: Pająk Michał , Muślewski Łukasz , Landowski Bogdan , Grządziela Andrzej 
Published: April 2019

Abstract
The study presents the evaluation and comparative analysis of engine shaft line performance in maritime transport ships of the same type. During its operation, a technical system performs functions for which it was designed. It goes through different states. Dynamic state changes of a rotational system can be identified by means of its vibration measurement. For this purpose, a research was carried out which involved recording vibrations of the analysed rotational systems. The recordings were used for calculating selected characteristics in the time-domain, where one of the most unique is the value of the normalized mutual correlation function. On the basis of the concentration values, the characteristics which unambiguously determine the ability state were selected for further studies. Then an identification method for rotational system non-coaxiality was proposed. The method involves using fuzzy clustering. According to this method the values of input signal characteristics were used to formulate fuzzy clusters of system ability and inability states. The method can be used for identifying the current state of the system. The study presents the results of the application of this method in engine turbine shaft lines of minesweepers, with the rotational system selected as an example. It needs to be noted that the efficiency of identifying the operating state of the system with this method is higher than with other methods described in the literature by authors who deal with this issue. The research results have a significant impact on the evaluation of mechanical properties of the studied objects and directly affect operational states of mechanical systems, including those installed in minesweepers, thus determining their reliability.
Generation and Propagation of Nonlinear Waves in a Towing Tank
Authors: Drzewiecki Marcin , Sulisz Wojciech 
Published: April 2019

Abstract
The paper presents the results of the research focused on linear and nonlinear wave generation and propagation in a deepwater towing tank equipped with a single flap-type wavemaker of variable draft. The problem of wave generation and propagation has been theoretically formulated and solved by applying an analytical method; linear and nonlinear solutions were obtained. The linear solution has been verified experimentally. The laboratory experiments confirmed that a linear model can be applied to predict the generation and propagation of water waves of low steepness. However, according to the analysis, the discrepancies between wave profiles predicted by applying the linear and nonlinear models rapidly increases with increasing wave steepness. Additionally, the secondary phenomena which occur in the towing tank, including: disintegration of wave profile, wave reflections from the beach and wave damping, were analyzed. Knowledge on the nonlinear processes and phenomena is essential for modeling the environmental conditions during tests carried out to secure the safety of the naval and offshore constructions. The theoretical formulation was derived and the solution was obtained by the Institute of Hydroengineering of the Polish Academy of Sciences IBW PAN while the experimental research was carried out in Ship Hydromechanics Division of the Ship Design and Research Centre CTO S.A.
Possibilities of Including Developers into Housing Stock Revitalization
Authors: Palicki Sławomir , Strączkowski Łukasz 
Published: April 2019

Abstract
The article aims at analyzing the possibility of including developers (private companies focused on profits) into the process of revitalizing tenement houses located in the center of Poznan. The consideration is located in the capital city of Wielkopolska and takes into account the analysis of both the local housing real estate market and developers’ enterprises in the city. The authors, supported by economic calculation and a case study, have researched the case of a free-market developer’s project of revitalizing a well-located, yet run-down tenement house, and, on the contrary, the case of a developer taking over a property being a municipal resource. Having researched the market in order to set the parameters of further research works, both scenarios where evaluated when it comes to their economic, social and spatial results.
The main purpose of the article was to analyze possibilities and to point out the determinant factors of using the economic potential of developers in the process of revitalizing housing resources located in downtown areas. The work is to contribute to the discussion on making the actions of public administration more flexible when it comes to cooperation with private investors. By outlining the research concept, the authors aim to set the basis for further and deeper analysis. The paper is to test the scientific community when it comes to the appropriateness of the diagnosis and the direction of potential research.
Academic English as a Component of Curriculum For ESL Students (Foreign Experience)
Authors: Sadovets Olesia 
Published: April 2019

AbstractIt has been substantiated that Academic English must be an integral component of ESL students’ study at foreign languages departments to achieve success as professionals and be ready to realize themselves in a demanding world of today. We have defined the main problem on the way to it, namely the insufficient provision of the Academic English discipline in curricula of foreign language departments or its absence. The necessity to elaborate a syllabus for Academic English discipline being taught throughout all the course of study has been substantiated. Educational programs of Academic English in a number of foreign educational establishments of Great Britain, the USA, Canada and Australia have been analyzed and their defining features have been outlined. Strategies and conditions for effective teaching of Academic English have been characterized. It has been defined that in general, in spite of slight differences in the topics covered by different EAP programs, all of them are aimed at: developing strategies and vocabulary for reading and understanding academic texts; finding, understanding, describing and evaluating information for academic purposes; developing active listening and effective note-taking skills; building on language skills to describe problems and cause-and-effect; gathering a range of information, using the skills learned, to integrate it into a written report; engaging in peer-to-peer feedback before finalising one’s piece of academic work. Requirements for students’ achievements at the end of the course have been determined. As a basis for Academic English syllabus elaboration has been chosen a course by M. Hewings and C. Thaine (upper-intermediate and advanced levels). On its basis we have defined units to be covered by the course as well as skills to be developed. Recommendations as to better and more efficient teaching of the discipline have been outlined.
Pengembangan dan Uji Kinerja Reaktor Biogas Tipe Fixed Dome Multi Input
Authors: Ilham Jumiati , Ridwan Wrastawa , Harun Ervan Hasan 
Published: April 2019

Penelitian ini bertujuan untuk mengembangkan dan menguji reaktor biogas yang telah dibuat sebelumnya. Kekurangan dari reaktor gas sebelumnya adalah bahan organik yang digunakan hanya dari satu jenis (kotoran sapi) serta tidak ada pendeteksi gas yang dapat mengukur konsentrasi gas yang dihasilkan. Pengembangan yang dilakukan pada penelitian ini berupa penambahan konstruksi mesin penghancur sampah organik dan sensor pengukur konsentrasi gas. Selain itu dilakukan penyempurnaan instalasi penyaluran gas menjadi reaktor gas tipe fixed dome. Metode yang digunakan pada penelitian ini adalah metode perancangan, implementasi dan pengujian. Hasil dari penelitian ini adalah sebuah reaktor biogas tipe fixed dome dengan spesifikasi teknis yaitu digester berbentuk tabung dibuat dari bahan plat seng, diameter 40 cm, tinggi keseluruhan 55 cm, kapasitas penampungan bahan organik 43.96 liter. Alat pencacah terbuat dari plat seng kapasitas 23 liter. Dengan pencacah ini bahan baku sayuran dan buah-buahan dapat dicacah sampai membentuk seperti bubur. Volume campuran bahan organik dengan air yang dapat masuk ke dalam tabung biogas adalah 27,5 liter atau 62,5% dari kapasitas penampungan bahan organik. Alat reaktor biogas ini dapat digunakan di laboratorium sebagai sarana pembelajaran maupun digunakan di rumah. Dengan adanya alat ini diharapkan dapat mengubah limbah rumah tangga menjadi energi alternatif berupa biogas.