bluuebunny/crossref_metadata_2025_split huggingface dataset:
STRUCTURAL AND FUNCTIONAL INDICATORS OF ECHOCARDIOGRAPHY IN HEALTHY REPRESENTATIVES OF INDIGENOUS AND NON-ORGANIZED URBANIZED POPULATION OF GORNAYA SHORIA
Authors: Arkhipov O. G. , Suslova N. S. , Sumin A. S. 
Published: May 2019

Aim: To study the structural and functional parameters of echocardiography in healthy representatives of the urban Shor population, including men and women.Material and Methods. The study included 96 indigenous and 66 non-indigenous urbanized residents of Gornaya Shoria, matched by age and divided according to ethnic and gender characteristics into 4 groups: indigenous men (n=40), indigenous women (n=56), non-indigenous men (n=32), and non-indigenous women (n=34). All individuals underwent echocardiographic study. Body surface area-indexed left and right heart structural parameters, pulse wave Doppler data, data on propagation atrioventricular flow rates, and spectral Doppler tissue data were studied.Results. According to the results of anthropometry, men and women of Shor nationality had a lower body mass and body surface area compared with the corresponding values in men and women of non-indigenous nationality (p<0.0001 in all cases). However, the indices of the thickness of the interventricular septum, the posterior wall of the left ventricle, left ventricular mass and stroke volume, the diameter of the aorta, and the anterior-posterior dimension of the right ventricle were significantly higher in the group of indigenous women compared to non-indigenous ethnic groups. (p<0.01 in all cases). The values of the left ventricular end-diastolic volume, left atrial volume, pulmonary artery diameter were significantly higher in both men and women of indigenous nationality relative to the corresponding female and male comparison groups (p<0.01 in both cases). The tricuspid flow propagation velocity in male Shors was significantly higher than that in non-indigenous men (p<0.01). The Shor nationality was associated with a decrease in body surface area and increases in aortic diameter indices, pulmonary artery, left ventricular posterior wall, left ventricular myocardial mass index, pulmonary artery index, right atrial area index, and tricuspid flow propagation velocity; only a decrease in body surface area was associated with the female sex.Conclusion. In healthy representatives of the indigenous population of Gornaya Shoria, ethnic differences in the structural and functional parameters of echocardiography prevailed over gender-related differences.
FORMAÇÃO DE PROFESSORES EM EDUCAÇÃO GLOBAL PARA A CIDADANIA EM QUATRO PAÍSES DA AMÉRICA LATINA: COLÔMBIA, CHILE, MÉXICO E PERU
Authors: Mendonça Alice Maria 
Published: May 2019

A Educação Global para a Cidadania (Global Citizenship Education - GCED) é uma das áreas estratégicas do Programa do Setor Educacional da UNESCO para o período 2014-2021. Deste modo, conferiu-se à educação a responsabilidade pela construção de um mundo pacífico e sustentável, onde os conhecimentos, habilidades, valores, atitudes e comportamentos que veicula, permitem aos indivíduos tomar decisões informadas e assumirem papéis ativos a nível local, nacional e mundial. O International Civic and Citizenship Education Study: 2016 (ICCS) permitiu conhecer os resultados do investimento em GCED, em 24 países, relativamente aos alunos, tomando como indicadores os seus níveis de conhecimento cívico, as suas perceções acerca desta temática, bem como os seus comportamentos e práticas cívicas. A presença da GCED nos contextos educativos, leva-nos também a refletir sobre o seu estatuto e caraterísticas intrínsecas pois a complexidade da sua abordagem, requer profissionais com capacidade de analisar problemáticas cuja resolução pressupõe um posicionamento face às práticas de referência, assim como a sua articulação com os pressupostos éticos e políticos em vigor. Por isso, a preocupação e a necessidade de formação de professores em GCED levou-nos também a questionar o modo como esta decorre, nos quatro países da América Latina- Colômbia, Chile, México e Peru – que integraram o International Civic and Citizenship Education Study: 2016.
Palavras-chave: Formação de Professores; Educação para a Cidadania; UNESCO; Educação Comparada; Colombia: Chile; Mexico; Peru.
APRENDIZAGEM COLABORATIVA E RECURSOS EDUCACIONAIS ABERTOS
Authors: Brazão José Paulo , Gomes Antenor Rita 
Published: May 2019

O objetivo central deste trabalho é discutir a produção de Recursos Educacionais Abertos (REA) por parte dos educadores, buscando relações com as aprendizagens colaborativas. Dito de outro modo, o trabalho insere-se na reflexão em torno das oportunidades que a produção de artefatos educacionais proporciona para o estabelecimento de um cenário educativo colaborativo – O texto se pauta em estudos teóricos correlatos e apresenta dados de um projeto de pesquisa em fase de implantação, a ser desenvolvido em rede na Universidade do Estado da Bahia (UNEB - Brasil) e a Universidade da Madeira (UMA - Portugal) fruto de uma parceria entre a UNEB a UMA e a Universidade de Cádiz (UCA-Espanha). Nesta ocasião, refletimos sobre as formas de produção e socialização do conhecimento na contemporaneidade, as aprendizagens abertas e compartilhadas e a produção de artefatos sócio tecnológicos para e pela educação.
The Effectiveness of Jigsaw Learning Model in Teaching Reading Comprehension on Narrative Text
Authors: Ahmada Adib 
Published: May 2019

Abstract
Reading is considered as an important aspect for students because of its valuable benefit in developing knowledge. There are approaches of teaching reading such as top-down, bottom up, and interactive approach. Some studies was conducted in applying interactive strategy such as Jigsaw learning method. For the purpose of teaching narrative text, the researcher try to observe and analyze the effectivenes of Jigsaw learning method by using an experimental research. The study was conducted on the tenth grade students in SMA Darussalam in the academic year 2018/2019. The writer used testing instrument, pre-test and posttest. The result of the data analysis are as follows: (1) the student’s reading comprehension before being taught by using jigsaw learning model is fair, (2) the student’s reading comprehension after being taught by using jigsaw learning model is good, (3) there is significant difference of the reading comprehension for the students before and after being taught by using jigsaw learning model. So, the writer conclude that, teaching reading comprehension using jigsaw learning model is effective in increasing students’ reading comprehension on narrative text.
PEMANFAATAN PALM KERNEL OIL DALAM PEMBUATAN VIRGIN OIL
Authors: Helmi Helmi 
Published: May 2019

Minyak kelapa dan kerabatnya, minyak sawit dan biji sawit, dianggap unik karena merupakan sumber alami terbaik dari asam lemak rantai sedang dan pendek sehingga minyak itu dapat meningkatkan kesehatan yang luar biasa. Komposisi minyak inti sawit (PKO) ini hampir sama dengan minyak yang berasal dari kelapa yaitu komposisi lemak (asam lemak jenuh dan asam lemak tak jenuh). Manfaatkan Palm Kernel Oil untuk menghasilkan Virgin Oil. Dalam menghasilkan minyak murni yang berasal dari minyak inti sawit (PKO) dilakukan dengan menggunakan metode fermentasi. Proses fermentasi ini ditinjau dengan menvariasikan waktu pengaduk dan ragi. Penelitian ini menghasilkan minyak sawit murni melalui proses fermentasi didapatkan hampir sesuai dengan standar mutu minyak kelapa murni yaitu pada pengadukan 60 menit dengan menggunakan ragi 0,25 gram.Palm Kernel Oil, Virgin oil
Dual Priority Agenda: China's Model for Modernizing Education
Authors: Yuan Zhenguo 
Published: May 2019

Purpose —Forty years ago, China made a critical decision to reform and open up, achieving sustained economic growth. Simultaneously, China continued to center efforts on achieving its education modernization goals. It succeeded in the unconventional development of education, consolidating a population of nearly 1.4 billion into a powerful human-resource-centered nation and creating favorable interactive relationships with social and economic development. This paper aims to explore how these achievements were gained and how these relationships were made. Design/Approach/Methods —This paper is conceptual in nature. Findings —Based on the policy documents and development practice, this paper proposes a model of Dual Priority Agenda (DPA), whereby the government prioritized education development, and this development focused predominantly on promoting national development. Originality/Value —By elaborating the background, characteristics, rationales, and mechanisms of the DPA, this paper contributes to a new conceptualization of reciprocal relationship between the state and educational modernization.
Exploring the Mysteries of School Success in Shanghai
Authors: Walker Allan , Qian Haiyan 
Published: May 2019

Purpose —The purpose of the paper is to discuss some of the mysteries around the much-touted recent success of school education in China and to explore some of the key conditions that may underpin the success. Design/Approach/Methods —It is a conceptual paper. A wide range of available data and literature has been consulted and analyzed to carefully marshal arguments about how to understand the mysteries and the conditions underpinning the success. Findings —The paper discusses four mysteries around education success in China. It argues for the development of a fuller and more contextualized perspective to view the success. The paper further suggests that neither of the four general conditions for success—values, reform, leadership or teaching approaches—taken alone, can explain pathways to success. Originality/Value —The paper provides an original explanatory description of the mysteries of education success and underlying conditions. This paper helps fill a gap in Western understanding of the “why” and “how” of school success in China.
Postdigital Knowledge Cultures and Their Politics
Authors: Peters Michael A. , Besley Tina , Jandrić Petar 
Published: May 2019

Purpose —This paper aims at exploring politics of contemporary knowledge cultures and possible directions for responding to the postdigital challenge. Design/Approach/Methods —This paper researches history and present of several prominent strands and readings of the knowledge economy. Following Caruso's work (2016), it examines more closely the differences between the managerial paradigm and the cognitive capitalism paradigm. Recognizing the postdigital nature of contemporary knowledge cultures, it points towards a postdigital merger between the managerial paradigm and the cognitive capitalism paradigm. Findings —The paper identifies individual and social tensions between industrial and post-industrial modes of production and rapidly changing dynamic of social development. It examines the relationships between knowledge cultures and digital technologies. Based on recent insights by the father of the World Wide Web Tim Berners-Lee and his non-determinist views to digital technologies, it identifies knowledge cultures as sites of political struggle against various (material and non-material, technological and non-technological) closures over access to information and knowledge. Finally, it briefly outlines possible directions for responding to the postdigital challenge of knowledge cultures. Originality/Value —The paper provides an original contribution to theory of knowledge cultures and its relationships to the postdigital condition.
When Students Become “Prisoners”: A Game Theory Analysis of Internship by Beijing College Students
Authors: Ding Xiaohao , Ha Wei , Kang Le , Morgan W. John 
Published: May 2019

Purpose —The oversupply of college graduates and increasing competition in the Chinese urban labor market have forced college students to undertake internships much earlier and to a greater intensity in the hope of boosting their employment prospects. It may be argued that the considerable time and energy thus spent on internships is deleterious to their university studies. The paper considers the factors that determine the intensity of an internship experience. Design/Approach/Methods —Building on a Cobb-Douglas utility function, the paper constructs a Prisoners’ Dilemma game to model the internship behavior of Chinese college students, and then examines the determinants of internship using data from a 2011 survey of approximately 10,000 Chinese college students from 47 higher education institutions in the Beijing metropolitan area and multivariate regression analysis. Findings —Empirical results confirm three key hypotheses derived from our model: first, students’ perceptions of higher differentials across available jobs in the labor market entice them to intern excessively; second, the improving quality of college teaching and the consequent benefit for knowledge acquisition mitigates the need for excessive internship; third, student preferences for fundamental knowledge acquisition also tilts the balance towards more study and less internship. Originality/Value —These findings suggest that in the context of a tight graduate labor market, improving the quality of college teaching provides a viable alternative to excessive internship by students.
Supplementary Tutoring for Compulsory Education Students in China: Status and Trends
Authors: Xue Haiping , Fang Chenchen 
Published: May 2019

Purpose The purpose of this paper is to explore the current status of, and developmental trends affecting, the participation in supplementary tutoring by compulsory education students in China. Design/Approach/Methods Based on the data from the China Family Panel Study (CFPS) conducted by the Peking University Institute of Social Science Survey in 2010, 2012, 2014, and 2016, the paper uses the method of multilevel linear model to comprehensively analyze problems involving a multilevel data structure. Findings The paper finds that the proportion of compulsory education students participating in supplementary tutoring (and the expenditure on such tutoring) increased annually before declining in 2016. Students with higher socioeconomic status, higher school quality, and better academic performance have a higher tutoring participation rate and also spend more on tutoring. Students in China's three northeastern provinces and eastern coastal areas have higher participation rates in tutoring and higher tutoring expenditures. Originality/Value Supplementary tutoring in China already has its own developmental patterns and trends; however, few scholars have empirically studied the developmental patterns and trends of supplementary tutoring in compulsory education based on longitudinal survey data.
Who is More Likely to Participate in Private Tutoring and Does it Work?: Evidence from PISA (2015)
Authors: Liao Xiangyi , Huang Xiaoting 
Published: May 2019

Purpose In recent years, private tutoring has become increasingly prevalent in China and has become both a dominant way for students to learn after school and a major component of family educational expenditure. This paper aims to analyze the factors that affect Chinese students’ participation in private tutoring and the effectiveness of private tutoring. Design/Approach/Methods We use data from the Programme for International Student Assessment (PISA) 2015 of Mainland China area and focus specifically on science-related private tutoring. Multilevel logistic model and hierarchical linear model based on coarsened exact matching (CEM) are used to conduct the investigations. Findings Empirical results show that individual level factors including student's interest in science, educational expectations, and school-level factors such as school autonomy, science-related learning resources and school size pose a significant influence on the likelihood of participation in private tutoring. Moreover, science-related private tutoring has not significantly improved the overall scientific literacy scores of students. In addition, private tutoring has widened the performance gap among students from different socioeconomic backgrounds, with students from socioeconomically advantaged family experiencing more significant gains from tutoring. Originality/Value These findings suggest that providing free high-quality tutoring to students from disadvantaged families might be an effective way of promoting educational equity.
ANALISIS KEPUASAN PESNORKEL UNTUK PENGELOLAAN WISATA SNORKELING PADA EKOSISTEM TERUMBU KARANG (Studi Kasus di Taman Nasional Laut Kepulauan Seribu)
Authors: Rosalina Anastasia Dian , Yonvitner Yonvitner , Imran Zulhamsyah 
Published: May 2019

Mengelola kepuasan pesnorkel dalam melakukan aktivitas snorkeling merupakan salah satu upaya menjaga keberlanjutan ekosistem terumbu karang. Tujuan penelitian ini adalah untuk menganalisis kepuasan pesnorkel saat bersnorkeling pada ekosistem terumbu karang di TNLKpS serta mengidentifikasi atribut yang perlu ditingkatan untuk pengelolaan wisata snorkeling di pada ekosistem terumbu karang di TNLKpS. Metode penelitian dilakukan dengan observasi dan survey dengan distribusi kuisoner pada pesnorkel. Analisis dilakukan dengan menghitung tingkat kepuasan pesnorkel menggunakan importance-satisfaction analysis (ISA) dan indeks kepukasan pengunjung (IKP). Indeks Kepuasan menunjukan bahwa wisata snorkeling 66,82% memuaskan pesnorkel. Artinya pesnorkel merasa sangat puas dengan pengalaman snorkeling di TNLKpS. Dari 18 atribut yang dianalis menggunakan ISA diperoleh perbaikan yang harus dilakukan pada pengelolaan wisata snorkeling yaitu pada atribut perahu aman dan nyaman, peralatan cukup. Pengelola perlu untuk mengontrol kepuasan pesnorkel dalam melakukan aktivitas memberi makan ikan dan foto bawah air, menjaga kepadatan wisatawan dalam melakukan snorkeling dan menjaga kualitas ekosistem terumbu karang.
The Study of Household Food Security Levels in Palangka Raya City
Authors: Wardie Jhon , Masliani Masliani , Sintha Tri Yuliana Eka 
Published: May 2019

This study aims to examine the level of household security in Palangka Raya City. This study was carried out in the area of Palangka Raya City which covers five subdistricts. Those include Menteng, Pahandut, Kereng Bangkirai, Tumbang Tahai, and Petuk Bukit. In each sub-districts (kelurahan), 10 household respondents were determined as samples, so the total samples were 50 household respondents. The research data collected were from primary and secondary data. The results of the study revealed that the level of household food security in Palangka Raya City was categorized as food resistance. This category was obtained by using the portion of total food expenditure which did not exceed 60% (52.43%, categorized as low), and was sufficient energy consumption exceeding 80% of the national recommendation (97.22%, categorized as sufficient). JEL Classification: D19, Q18, R20
Evolution of views on the structure of sources of strong earthquakes
at the end of XX and beginning of XXI centuries
Authors: Rogozhin E. A. 
Published: May 2019

The paper addresses the evolution of scientific views on the structure of the sources of strong earthquakes at the end of the 20th and beginning of the 21th century in Russia. The scientific concepts that emerged in the main developed countries initially typically lacked a clear and consistent understanding of the structure of sources of the strongest seismic events. In the 1950s, at the Schmidt Institute of Physics of the Earth of the USSR Academy of Sciences, G.A. Gamburtsev formulated a hypothesis of a long-term (a few hundred years) stability of seismic regime of a system of seismic sutures. The recently studied earthquakes have their sources in the regions of the large faults. The earthquakes of larger magnitudes have more extended and structurally more complex sources. Some sources in the considered cases are relatively simple to reconstruct (they encompass the fault planes of the large faults, e.g., the Spitak source, M = 6.8). Other sources are more complex; they are formed in the disjunctive nodes or encompass the crustal blocks. For example, the seismic source of the Altai earthquake (M = 7.3) has a volumetric structure and is developed along the boundaries of the large seismogenic blocks. The Wenchuan earthquake (M = 7.9) has a most complicated source which looks as a three-dimensional (3D) structure composed of a few crustal blocks framed by two extended northeast striking faults and separated by the northwesterly trending transverse fault. The structurally different sources differently manifest themselves in the pattern of seismic dislocations on the surface and in the distribution of aftershock hypocenters at depth. The anomalously low velocity “pockets” identified by local seismic tomography in the source areas of the Spitak and Altai earthquakes which accompany the main and secondary faults at depth are likely to be the zones of dynamic control of these faults. The breaked near-fault zones abundant with cracks and fractures are the severely looze inclusions in the crustal rocks hampering the propagation of seismic waves. Therefore, the P-waves in these pockets propagate at lower velocities than in the undamaged geological medium. The paleoseismological studies of seismic faults in trenches have shown that the strong earthquakes have occurred in the same sources in the past and the recurrence period of the strongest seismic events ranges from a few hundred to a few thousand years. Thus, the combined studies of the source zones of the strongest earthquakes conducted in the past decades in the different regions of Eurasia have shown that Gamburtsev’s hypothesis has remained relevant.
Problems of interaction of geospheres and physical fields in near-surface geophysics
Authors: Adushkin V. V. , Spivak A. A. 
Published: May 2019

The main directions and problems addressed by near-surface geophysics – the new currently actively developing scientific discipline – are formulated and discussed. A combined approach is proposed for exploring the geospheres’ interactions at the Earth’s crust – atmosphere boundary where mass- and energy exchange between the internal and external geospheres is most intense and for studying the interactions and transformations of the geophysical fields in the surface zone of the Earth including its biosphere. New results obtained in the studies of inter-geosphere interactions and physical fields of the Earth are presented. It is emphasized that establishing the geophysical conditions of human environment and characteristics of manmade activity is of great importance.
Recent geodynamics: from crustal movements to monitoring the critical objects
Authors: Kuzmin Yu. O. 
Published: May 2019

The evolution of the views on the subject and methods of recent geodynamics over the past fifty years is outlined. Metrological provision of the results obtained by repeated observations by means of ground-based and satellite geodesy is discussed. The substantial dependence of the main characteristics of recent geodynamical processes on the degree of spatiotemporal detail of the observational systems is demonstrated.
A possible solution of the paradoxes of large and small strain rates which were detected in the studies at geodynamical sites in seismically active and aseismic regions is proposed. To explain the anomalous deformational activity on the platform faults, the mechanism of parametric excitation is suggested. According to this mechanism, the time fluctuations in the internal parameters of a fault zone (stiffness, pore pressure, friction coefficient) create local strain anomalies under quasi static external loading.
The results of strain monitoring are demonstrated by the example of a shelf oil field. It is substantiated that the geodynamical testing sites are a universal instrument for exploring recent deformational processes which offers a unified framework for establishing the spatiotemporal structure of different-scale geodynamical phenomena addressed in the fundamental and applied studies.