bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION BERBANTUAN MEDIA QUESTION CARD TERHADAP SIKAP SOSIAL DAN HASIL BELAJAR PKN
Authors: Arimbawa Redy Kresna , Renda Ndara Tanggu , Sudana Dewa Nyoman 
Published: October 2019

Permasalahan dalam penelitian ini adalah rendahnya sikap sosial siswa yang mempengaruhi hasil belajar siswa dan akhirnya hasil belajar siswa tidak mencapai KKM. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran group investigation berbantuan media question card terhadap sikap sosial dan hasil belajar PKn siswa kelas V SD. Penelitian ini merupakan penelitian eksperimen semu menggunakan rancangan non-equivalent post-test only control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas V SD Gugus VI Kecamatan Negara yang terdiri dari 10 kelas dengan jumlah 205 siswa. Setelah dilakukan uji kesetaraan selanjutnya ditentukan sampel dengan menggunakan Teknik random sampling dan dididapatkan 2 sekolah dengan jumlah 55 siswa yang terdiri dari SD Negeri 2 Kaliakah menjadi kelompok eksperimen dengan jumlah 32 siswa dan SD Negeri 5 Berangbang sebagai kelompok kontrol dengan jumlah 23 siswa. Metode pengumpulan data dalam penelitian ini menggunakan metode non test dan test. Metode non test menggunakan instrument kuesioner sikap sosial dan metode test menggunakan instrumen tes hasil belajar PKn dalam bentuk pilihan ganda. Teknik analisis data yang digunakan adalah analisis statistik deskriptif dan analisis statistik inferensial ( MANOVA). Adapun rata-rata skor sikap sosial siswa di kelas eksperimen adalah 111,16 berada pada kategori baik dan di kelas kontrol 89,96 berada pada kategori cukup sedangkan, rata-rata hasil belajar PKn siswa di kelas eksperimen adalah 24,5 berada pada kategori sangat baik dan di kelas kontrol 16,43 berada pada kategori cukup. Hasil penelitian ini dikuatkan berdasarkan perhitungan uji MANOVA yang memperoleh hasil F pada hipotesis I sebesar 48,229, F pada hipotesis II sebesar 85,807, dan F pada hipotesis III sebesar 2793,959 yang seluruhnya memiliki Signifikansi sebesar 0,000 yang berarti lebih kecil dari 0,05 (0,000 < 0,05). Berdasarkan hasil pengujian hipotesis dapat disimpulkan bahwa terdapat pengaruh yang signifikan model pembelajaran group investigation berbantuan media question card terhadap sikap sosial dan hasil belajar PKn siswa kelas V SD Gugus VI Kecamatan Negara Tahun Pelajaran 2018/2019. Kata kunci: group investigation, hasil belajar PKn, sikap sosial, question card
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TALKING STICK TERHADAP SIKAP SOSIAL DAN HASIL BELAJAR IPS
Authors: Pertiwi Ni Kadek Rosdianti , Murda I Nyoman , Rati Ni Wayan 
Published: October 2019

Permasalahan yang ada dalam penelitian ini yaitu rendahnya sikap sosial siswa dalam proses pembelajaran serta rata-rata hasil belajar IPS siswa kelas IV SD Gugus VIII Kintamani yang mencapai KKM yaitu 46,35% dan yang belum mencapai KKM yaitu 53,65%. Rendahnya sikap sosial dan hasil belajar IPS diduga dipengaruhi oleh beberapa faktor, salah satunya yaitu guru kurang menggunakan model pembelajaran yang inovatif. Oleh sebab itu, penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran kooperatif tipe Talking Stick berbasis lagu daerahterhadap sikap sosial dan hasil belajar IPS. Penelitian ini merupakan penelitian quasi experiment dengan desain nonequivalent post-test only kontrol group. Jumlah populasi dalam penelitian ini adalah 112 orang dan sampel penelitian berjumlah 53 orang yang diambil dengan teknik cluster sampling. Data sikap sosial siswa dikumpulkan menggunakan metode non tes berupa kuesioner dan data hasil belajar IPS dikumpulkan menggunakan tes pilihan ganda. Data dianalisis dengan statistik deskriptif dan Manova. Hasil penelitian menunjukkan bahwa: 1) terdapat perbedaan sikap sosial antara siswa yang mengikuti model pembelajaran kooperatif tipe Talking Stick berbasis lagu daerah dengan siswa yang mengikuti pembelajaran konvensional (Fhitung=99,75>Ftabel=4,00); 2) terdapat perbedaan hasil belajar antara siswa yang mengikuti model pembelajaran kooperatif tipe Talking Stick berbasis lagu daerah dengan siswa yang mengikuti pembelajaran konvensional (Fhitung=25,32>Ftabel=4,00) dan 3) secara simultan, terdapat perbedaan sikap sosial dan hasil belajar IPS siswa yang mengikuti model pembelajaran kooperatif tipe Talking Stick berbasis lagu daerah dengan siswa yang mengikut pembelajaran konvensional (F=53,635<0,05). Berdasarkan temuan tersebut, dapat disimpulkan bahwa model pembelajaran kooperatif tipe Talking Stick berbasis lagu daerah berpengaruh positif terhadap sikap sosial dan hasil belajar IPS siswa. Kata kunci :talking stick, lagu daerah, sikap sosial, IPS
Perceived Social Support And Psychological Well-Being Among Interstate Students At Malikussaleh University
Authors: Adyani Liza , Suzanna Ella , Safuwan Safuwan , Muryali Muryali 
Published: October 2019

This study aims to examine the relationship between perceived social support and psychological well-being among interstate students at Malikussaleh University, Lhokseumawe. It is hypothesized that there will be positive relationship between perceived social support and psychological well-being. As the second largest state university in Aceh, students at Malikussaleh University come from different parts of Aceh and Indonesia. Thus, it is important to understand their psychological well-being as it will help them to be more satisfied and happy while being a way home. A number of 105 interstate students were participated in this study by answering a set of questionnaire. The questionnaire was provided online by using google docs platform. To obtain deeper meaning of their experiences, 10 students were selected to join focus group discussion (FGD). The collected data were analyzed by using correlation Pearson product moment. The result showed that there wasa positive correlation between perceived social support and psychological well-being with r = 0.40 and p = 0.000 (p <0.05). Additional findings from FGD are also included in discussion section.
Description of epidemiological characteristics at time of diagnosis of 3 hematological neoplasms of lymphoid origin in a domestic reference hospital.
Authors: Nambo Lucio María de Jesús 
Published: October 2019

Background. Non-Hodgkin mantle cell lymphoma (MCL), chronic lymphocytic leukemia (CLL), and multiple myeloma (MM) have in common that they are neoplasms which originate in B cells, they present in adult patients, and there is no therapeutic option which achieves a definitive cure. In Mexico, there is scant information on the incidence and characteristics of these neoplasms. Objective. The objective of the study was to identify the demographic, clinical characteristics and the most frequently used treatments of patients with diagnosis of MCL, CLL, or MM who received care at a Mexican hospital. Material and methods. Aretrospective study was conducted, analyzing the clinical records of patients with diagnosis of MCL, CLL, or MM who received care at the Siglo XXI National Medical Center Cancer Hospital Hematology Service. Results. 399 patients were included, 214, (54%) men and 185 (46%) women, with median age 60 years (38 to 88). The distribution was 31 (8%) patients with MCL, 21(5%) with CLL, and 347 (87%) with MM. The most common initial clinical manifestation was weight loss in MCL and CLL, and lumbar pain in MM. The median time for a patient to see a doctor was greater in patients with MM than in MCL and CLL(7.2 vs. 5 and 6 months). The common denominator in the 3 neoplasms was that most of the patients were in an advanced stage of the disease at the time of diagnosis.Conclusion. Most of demographic characteristics of patients included were similar to those described in the literature; however, the age of patients with myeloma was lower, the time to diagnosis was greater and stage of disease at diagnosis was higher than expected.Keywords.Mantle lymphoma, lymphocytic leukemia, multiple myeloma.
Effects of the European Common Agricultural Policy on Preserving Biodiversity: Farmland Birds in Slovenia
Authors: Slabe-Erker Renata , Ogorevc Marko , Kmecl Primož , Ciglič Rok 
Published: October 2019

Abstract
This paper assesses the effects of agricultural payments on changes in farmland bird diversity in Slovenia. Diversity was measured by Shannon index, while the impacts were estimated with the first-difference estimator on panel data for municipalities with and without special protection areas for birds. The effects of agricultural payments on farmland biodiversity require that the balance of financial instruments be taken into account when the agricultural policy is being drafted. The effects of payments in municipalities with and without special protection areas indicate the need to consider the landscape perspective and adapt schemes to landscape type while preparing the national agricultural policy.
Land-Use Change Related to Topography and Societal Drivers in High-Mountains – A Case Study in the Upper Watershed of the Tergi (Kazbegi Region), Greater Caucasus
Authors: Theissen Tim , Otte Annette , Waldhardt Rainer 
Published: October 2019

Abstract
High mountain ecosystems, with strong topographic and climatic gradients, are fragile and particularly sensitive to changes in land use. The abandonment of historic cultural landscapes has often led to changes in the pattern of land cover and thus, to a shift in the functions of high mountain landscapes, like fresh water supply, productivity or erosion control. In order to understand the effects of land-use change on the land-cover pattern at the local and regional scale, we analyzed and classified the mountainous landscape structure in the Kazbegi region in Georgia, located in the Central Greater Caucasus. For 13 settlements, we determined the land cover as present in 1987 and 2015, and quantified the changes over time to detect land-cover development trends for each settlement. Using a cluster analysis, the study area was analyzed regarding to topography (altitude, aspect, slope) and distance to settlements at the regional scale to gain six groups with separating conditions. Furthermore, each settlement was classified according to topography and land-cover change to obtain site-specific, comparative development trends. Our results show that this Caucasian high-mountain landscape is characterized by open grassland (67%) used as pasture and hay meadow, and natural birch forests (7%) in patches in the upper half of the subalpine belt. Within the settlements but also in their surroundings, field vegetables are cultivated in home gardens (1%). Land-cover change during the observation period mainly affected the cultural grassland with hay meadow abandonment. Moreover, shrubbery and forest expanded considerably on abandoned pastures. We further detected a strong relationship to topography that considerably varied between settlements resulting in specific trends in land-use change. Hay-making and arable land cultivation are focused today on sun-exposed and gentle slopes near the settlements. Shrub encroachment and reforestations were localized on farther distances and mostly on north-exposed slopes. Besides providing basic information about the historic and current land-use and land-cover patterns, our results quantify the landscape change during almost 30 years. A spatio-temporal analysis revealed an understanding of how land-use decisions influence the landscape pattern. In the context of societal development, regional socioeconomic processes, like shifts in the agricultural structure and population outmigration, seem to be societal drivers of changes. Our findings reveal linkages and interrelationships between natural, human-induced environmental and socioeconomic processes within high-mountain socio-ecological systems. Moreover, we suggest that sustainable land-use strategies for spatial development on sub-regional level, especially in marginal high-mountain regions, should consider topography and its influence on land-use change.
The European spruce bark beetle Ips typographus (L.) in wind-damaged stands of the eastern part of the Tatra National Park – the population dynamics pattern remains constant
Authors: Grodzki Wojciech , Fronek Wojciech Gąsienica 
Published: October 2019

Abstract
In March 2017, in the eastern part of the Tatra National Park in Poland, large windthrowns affected the passively and actively protected Norway spruce Picea abies stands. In early 2018, a set of 12 small research plots (20 trees on each plot) was established in the Norway spruce stands next to the windblown area – 6 in the stands under active nature protection (broken and fallen trees processed in 2017), and 6 in the stands under passive nature protection (trees left on the ground). Living trees on the plots were regularly checked during the growing season in order to identify and register the spruces infested by Ips typographus, which were dissected in 2 or 4 half-meter sections. 155 spruces (64%) infested by I. typographus were recorded on all 12 plots: 118 out of 120 (98%) in passive and 37 out of 120 trees (31%) in active protection. Mean infestation density calculated on 128 samples from 47 trees was higher under passive than under active protection (1.23 and 0.92 mating chamber per 1 dm2, respectively). Among 1709 gallery systems, those with 2 maternal galleries prevailed (63.0%); the mean share of females was higher in passive than in active protection zone (63.1 and 59.6% respectively). The mean number of progeny per one female was higher in active than in passive protection zone (20.23 and 19.12 respectively). I. typographus attack on standing trees had lower intensity in the stands previously subjected to the processing and removal of fallen and broken trees, which indicates positive effect of implemented active protection procedures. The parameters describing I. typographus population on attacked trees, as well as low activity of natural enemies, demonstrate its reproduction potential and resulting high risk of a new outbreak, according to the pattern known earlier from the other areas in Poland and Europe.
Ecological and genetic aspects of distribution of the marginal populations of Swiss stone pine (Pinus cembra L.) in Ukrainian Carpathians
Authors: Mohytych Vasyl , Klisz Marcin , Yatsyk Roman , Hayda Yuriy , Sishchuk Mariana 
Published: October 2019

Abstract
Current distributions of Swiss stone pine mostly cover the mountain regions of Europe (Alps and Carpathians). Easternmost distribution of this species is located in western Ukraine. Due to environmental fragmentation in Eastern Carpathians and competition with Norway spruce and other species, marginal populations of Swiss stone pine create isolated island, where other species are not able to cope with harsh conditions. Still, Pinus cembra L. play an important role for soil-formation and soil-protection in high elevations. The evidence of recent reduction in the area of Swiss stone pine raises the question whether the introduction of this species at lower altitudes can be successful? According to the studies conducted on reciprocal transplant experiments, Swiss stone pine population from higher elevation are able to profit in low elevation sites. Thus, parallelly with gene conservation activity, the possibilities of assisted migration should be recognized for this species.
Europeanisation effects in the court jurisprudence
Authors: Gombos Katalin 
Published: October 2019

Summary
Nowadays, the notion of Europeanisation, which has formerly been used as a description for multi-level governance, prevails also in the area of law. Legal Europeanisation is a process that appears in the interactions of legal systems of the Member States between one another, as well as between European law and the laws of the Member States. Its main area is the appearance of European legal elements in the legal practice of Member States. At some point, the court practice of Member States may affect European law, as well. Due to the occurrence of comparative law elements, interactions can be observed between courts in the EU. According to our basic premise, the interactions can be best observed through the practice of different courts. This article aims to prove this premise by establishing different guiding principles through further Hungarian court decisions in the field of civil law.
Particularity of Recognition and Enforcement of Foreign Arbitral Awards in the Russian Federation: Public Policy
Authors: Pravda Václav 
Published: October 2019

Summary
This article elaborates on the issue of recognition and enforcement of foreign arbitral awards in the Russian Federation. It is common knowledge that foreign companies seeking R&E in Russia suffered damage because of the broad interpretation of Russian public policy in the past decades. However, it is uncertain how the present judicial development appears like and where it will lead in the future. The article specifically considers two basic ideas on the issue at hand: one is slightly critical (Karabelnikov) while the second is rather optimistic in regard with the recent development (Zykov). The main goal is to introduce the issue to the respective readers and to try to inflame a discussion.
Information needs of Trade Fair Visitors — A Survey of the Participants of Kompozyt-Expo 2018 and Fastener Poland
Authors: Proszowska Anita 
Published: October 2019

Summary
The article presents the results of surveys concerning the information needs of people visiting trade fairs and the conditions for satisfying these needs on the example of the participants of KOMPOZYT-EXPO 2018 and FASTENER POLAND. The results of the surveys are preceded by an overview of literature describing the behaviours of people visiting trade fairs.
The surveys were conducted during the aforementioned fairs by means of a direct questionnaire. On the basis of 98 cases qualified for analysis it was concluded, among others, that visitors during fairs look mainly for information about novelties in a given branch, about the current situation of the branch. They also look for information of an educational character. Moreover, over a half of respondents declared that they don’t prepare for participation in fairs in any specific way and when they plan the sequence of visits to particular stands, they follow mainly the invitations from exhibitors (over 54%). Summing up their presence at fairs over 30% of respondents don’t use special indicators of assessment.
The described surveys, due to small size of the sample, are preliminary in character and refer to a narrow branch represented by respondents, that’s why verification based on a bigger group of respondents and representatives of other branches is required.
The use of Social Media by Young Consumers in Purchasing Processes
Authors: Stachowiak-Krzyżan Magda 
Published: October 2019

Summary
The main purpose of the article is presenting the role of social media in the process of shaping the behaviours of young consumers in the context of utilization of chosen social media in the process of making purchasing decisions. The conducted research has shown that social media constitute an inseparable part of almost every decision-making process. The contents published in social media not only generate needs among young consumers, encouraging them to make unplanned purchases, but also constitute an important source of inspiration at the stage of looking for alternatives for satisfying their needs. Additionally, social media constitute a precious source of information about products and a place for expressing opinions and sharing purchasing experiences. The article presents a definition and classification of social media, as well as current data concerning young consumers as a market segment. In further part of the article the results of research concerning the influence of chosen social media portals on the behaviours of young consumers are presented on the basis of the example of fashion market.
Building a Strategy for the Development of a University using the Methodology of Strategic Sessions on the Example of the Academy of Fine Arts in Łódź
Authors: Mikosik Piotr 
Published: October 2019

Summary
The aim of the article is to present the methodology of building an organization strategy which the author has been working on for 8 years. Although the article is based on the case study of the Academy of Fine Arts (ASP) in Łódź, in which the author conducted a series of strategic sessions, the methodology itself is universal and can be successfully applied both in enterprises, non-profit organizations and offices. The size of the organization or industry is also irrelevant. The author applied the described method in international corporations, no-profit organizations as well as kindergartens whose teams worked on the concept of development of their organizations. The article presents a full process of creating a strategy, however, due to the limit of pages imposed by the publishing house, only selected methods used during strategic sessions are described.
Development of sol-gel derived gahnite anti-reflection coating for augmenting the power conversion efficiency of polycrystalline silicon solar cells
Authors: Kaliyannan Gobinath Velu , Palanisamy Senthil Velmurugan , Palanisamy Manivasakan , Subramanian Mohankumar , Paramasivam Prabhakaran , Rathanasamy Rajasekar 
Published: October 2019

Abstract
The present research is focused on developing ZnAl2O4 (gahnite) spinel as an antireflection coating material for enhanced energy conversion of polycrystalline silicon solar cells (PSSC). ZnAl2O4 has been synthesized using dual precursors, namely aluminum nitrate nonahydrate and zinc nitrate hexahydrate in ethanol media. Diethanolamine has been used as a sol stabilizer in sol-gel process for ZnAl2O4 nanosheet fabrication. ZnAl2O4 nanosheet was deposited layer-by-layer (LBL) on PSSC by spin coating method. The effect of ZnAl2O4 coating on the physical, electrical, optical properties and temperature distribution in PSSC was investigated. The synthesized antireflection coating (ARC) material bears gahnite (ZnAl2O4) spinel crystal structure composed of two dimensional (2D) nanosheets. An increase in layer thickness proves the LBL deposition of ARC on the PSSC substrate. The ZnAl2O4 2D nanosheet comprising ARC on the PSSC was tested and it exhibited a maximum of 93 % transmittance, short-circuit photocurrent of 42.364 mA/cm2 and maximum power conversion efficiency (PCE) 23.42 % at a low cell temperature (50.2 °C) for three-layer ARC, while the reference cell exhibited 33.518 mA/cm2, 15.74 % and 59.1 °C, respectively. Based on the results, ZnAl2O4 2D nanosheets have been proven as an appropriate ARC material for increasing the PCE of PSSC.
Fault Prognosis of Hydraulic Pump Based on Bispectrum Entropy and Deep Belief Network
Authors: Li Hongru , Tian Zaike , Yu He , Xu Baohua 
Published: October 2019

Abstract
Fault prognosis plays a key role in the framework of Condition-Based Maintenance (CBM). Limited by the inherent disadvantages, most traditional intelligent algorithms perform not very well in fault prognosis of hydraulic pumps. In order to improve the prediction accuracy, a novel methodology for fault prognosis of hydraulic pump based on the bispectrum entropy and the deep belief network is proposed in this paper. Firstly, the bispectrum features of vibration signals are analyzed, and a bispectrum entropy method based on energy distribution is proposed to extract the effective feature for prognostics. Then, the Deep Belief Network (DBN) model based on the Restrict Boltzmann Machine (RBM) is proposed as the prognostics model. For the purpose of accurately predicting the trends and the random fluctuations during the performance degradation of the hydraulic pump, the Quantum Particle Swarm Optimization (QPSO) is introduced to search for the optimal value of initial parameters of the network. Finally, analysis of the hydraulic pump degradation experiment demonstrates that the proposed algorithm has a satisfactory prognostics performance and is feasible to meet the requirements of CBM.