bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penerapan Metode Penemuan Terbimbing pada Pembelajaran Matematika Siswa SMP
Authors: Mulyono Dodik , Purwasi Lucy Asri , Riyadi Agusman 
Published: July 2018

This study aims to determine the completeness of the results of learning mathematics Class VIII SMP Negeri 8 Lubuklinggau. Having applied guided discovery method. The research method used in this research is a quasi experiment with population class VIII 191 students and as a sample is class VIII F 32 students are taken at random. Data collecting is done by the test technique in the form of essay.Data problem is analyzed using t-test . Based on the results of data analysis on tarap belief α = 0.05 can be concluded that the results of students studying class VIII SMP Negeri 8 Lubuklinggau Academic Year 2016/2017 after the average value of the final test of 81.27 and the percentage of complete students reached 82.14%
Keywords: Guided Discovery, Learning Outcomes, Mathematics
Pembelajaran Sentra dalam Membangun Kecerdasan Jamak di Sekolah Dasar
Authors: Ramadhanti Maharani , Sumantri M. Syarif , Edwita Edwita 
Published: July 2018

This qualitative research aims to find of multiple intelligences on BCCT learning. This research was conducted in MI Plus AsySyukriyyah Tangerang City with 14 students from Class 1 B as the research subject. The reason for the chosen subject is because first graders are subjectively unique and need special handling. This research uses qualitative method and for its steps, it follows the gradually progressive research flow from Spradley. Data gathering process uses observation, interview, and document analysis, while the data analysis consists of: domain analysis, taxonomy analysis, and theme analysis. The result from this study shows that multiple inteliigencesof BCCT learning activities at MI Plus AsySyukriyyah built eight intelligences are linguistic, logic matematic, spasial, interpersonal, musical, intrapersonal, kinesthetic, and naturalis.

Keywords: BCCT learning, multiple intelligences, elementary school
Upaya Meningkatkan Hasil Belajar Matematika Bangun Ruang dengan Menggunakan Model Pembelajaran Kooperatif Tipe Jigsaw
Authors: Ismayani Linda 
Published: July 2018

The purpose of this study to determine the improvement of learning outcomes mathematics building materials through the model of cooperative learning type Jigsaw on fourth grade students SD Negeri 46 Lubuklinggau Lesson 2016/2017. The subjects in this study were students of Class IV SD Negeri 46 Lubuklinggau which amounted to 22 students. This study will be conducted on even semesters in the 2016/2017 School Year classes from April to May 2017. This classroom action research has been said to be complete with the proven improvement of learning outcomes Mathematics of building materials Jigsaw Type Cooperative learning model of the academic year 2016 / 2017. Learning mastery increased from pre cycle, cycle I, to cycle II that is 41 percent, 73 percent, and 86 percent respectively. In the second cycle of student learning completeness has been achieved in classical and experienced a very good improvement. Besides, the average value of observation result of student learning activity Cycle II reach 85.45 in very active category
Keyword: Learning Outcomes, Jigsaw Type Cooperative Model
Penggunaan Model Pembelajaran Kooperatif Tipe Student Teams Achievement Division (STAD) Dalam Meningkatkan Hasil Belajar Siswa Mata Pelajaran Pendidikan Agama Islam
Authors: Saadah Fathus 
Published: July 2018

This study aims to determine the improvement of student learning outcomes in learning Islamic Religious Education class VI using cooperative learning model Type Student Teams Achievement Division (STAD) on the material in SD Negeri 42 Lubuklingga academic year 2014/2015. This type of research includes action research research. The subject of this research is the students of class VI SD Negeri 25 Lubuklinggau academic year 2014/2015. The results of this study indicate: through the results of classroom action research on SD Negeri 25 Lubuklinggau an increase. In the first cycle, the level of mastery only amounted to 58.54 percent. In cycle II the level of mastery increased to 87.80 percent. Means there is an increase in student learning outcomes and learning activities of the learners after classroom action research. Thus, it can be concluded that there is a significant improvement in learning outcomes before and after classroom action using cooperative learning model Type Student Teams Achievement Division (STAD) in grade 6 students of SD Negeri 25 Lubuklinggau in student learning outcomes. So this research is considered to work well.
Keywords: Cooperative Learning Model, Student Learning Outcomes
Model Elaborasi Kognitif Siswa dalam Proses Abstraksi Prinsip dan Konsep Matematika Ruang Dimensi Dua di Kelas XI Teknik Las SMKN 1 Curup
Authors: Mandasari Novianti 
Published: July 2018

This study aimed to describe the Cognitive Elaboration Model Students In The Process Of Abstraction Concepts And Principles Of Mathematics Two-Dimensional Space In Class Xi Technique Las SMKN1 Curup. This study used a qualitative approach. The subjects were students of class XI Technique Las SMK 1 Curup. The main instrument is the researcher guided the students' abilities test sheets and sheets interview guide. Data were analyzed through three stages of data reduction, data presentation and conclusion. Decryption of students in the process of elaboration of the model abstraction mathematical concept of two-dimensional space:Model Recognizing; Students clearly recognize the shapes of two-dimensional space, students can understand the definition of a two-dimensional geometrical objects of a given two-dimensional space, and based on the information that the student has previously obtained. students can determine the objects that constitute the two-dimensional geometry and not the two-dimensional geometry. Students can find the principle of the wake - wake up a two-dimensional space and linking these results with the information stored in the memory of the student. Model Building With; Students can find the relationships of concepts and principles of two-dimensional geometry by analyzing the images of objects are two-dimensional geometry. Model Contracting; Concepts students know what to use, and to know the students visualize concepts, and sketched a two-dimensional object space of the existing problems, in solving the problems associated with the incorporation of mathematical principles contained in the concept, and the students' knowledge according to students' ability to recall concepts that have been held so mengasilkan an idea to solve the existing problems. Students are able to use the concepts and principles of mathematics in solving the problems that students are able to make conclusions from the results of the settlement. Students are able to explain or memperesentasikan his work.
Keywords: Cognitive elaboration Model, Process Abstraction, Mathematics Concepts, Principles of Mathematics,.
Pengembangkan Pocket Book Berbasis Pendekatan Matematika Realistik Indonesia (PMRI) Materi Bangun Ruang Sisi Datar
Authors: Friansah Drajat , Adha Idul , Refianti Rani 
Published: July 2018

The objectives of this research are: 1) produce a valid and practical pocket book of building material based on realistic mathematical education approach (RME), 2) know the potential effect that arises from developing pocket book of building material of flat side space, 3) knowing the student's response to pocket book material of building flat side space. Development of pocket book is done through two stages of priliminary stage (preparation) and formative evaluation stage. The results of this study show that pocket book wake up flat side space using RME approach that produced valid and practical. Valid is reflected from the revision after being validated by an expert based on content, constructs, and language. Based on the document analysis of the work result of the students during field test, showed the final test of learning using Pocket book with RME approach get very good category 43,75%, good 28,12%, enough 15,62%, and less 12,5%, data result the test is that the learning done shows a good potential effect. Based on analysis of student response result to pocket book developed for indicator of interest in pocket book obtained 86,09% student express strongly agree, material indicator 79,97% student agree and indicator from linguistic side 89,32% student strongly agree
Keywords: Pocketbook, PMRI
Penerapan Model Pembelajaran Kooperatif Tipe Student Facilitator And Explaining terhadap Hasil Belajar Matematika Siswa
Authors: Yanto Yufitri , Juwita Ratna 
Published: July 2018

This research aims to determine the completeness of the results of learning mathematics students VIII SMP Negeri B.Srikaton academic year 2017/2018 after applied model of cooperative learning type Student Facilitator and Explaining (SFaE). This type of research is experimental, with the design used is pre-test and post-test group design. The population in this study is all students of class VIII SMP Negeri B.Srikaton which amounted to 258 students. One class was taken randomly, that is class VIII.6 was 37 students as experiment class. The result of the research is the final score of the analysis using the t-test. The average score on mathematics learning outcomes is 81.57. Based on the results of data analysis with significant level α = 0.05 obtained tcount = 6.41 and ttable = 1.69 because tcount > ttable, then obtained the conclusion that the Application of Cooperative Learning Model Type Student Facilitator and Explaining (SFaE) on Student Learning Outcomes Mathematics Class VIII SMP Negeri B.Srikaton Lesson Year 2017/2018 completed significantly.
Keywords: Cooperative Learning Model Type Student Facilitator and Explaining (SFaE), Learning Outcomes.
Programação da produção e meta-heurísticas: uma revisão de mapeamento sistemático
Authors: Ferreira Ailton Silva , Mustafa Hussein Adnen , Oliveira Cristiano Manhães , Terra Tiago Andrade Muniz , Said Thiago Dan 
Published: July 2018

A Programação da Produção tem recebido atenção de pesquisadores da área de Pesquisa Operacional desde a década de 50 e um grande número de trabalhos foi desenvolvido desde então, da mesma forma, devido à Internet, o rastreamento bibliográfico de um campo de pesquisa está vez mais demorado, como também encontrar relações entre autores e publicações relevantes, está ficando cada vez mais difícil, devido ao crescente volume de informações. Dessa forma, este trabalho busca realizar uma revisão de mapeamento sistemático, com relação à programação da produção e algumas das principais meta-heurísticas (Hill Climbing, Simulated Annealing, TabuSearch,Harmony Search, GRASP, Evolutionary Algorithms, Genetic Algorithms, Evolution Strategies, Genetic Programming, Differencia lEvolution, Evolutionary Programming, Particle Swarm Optimization, Memetic Algorithms e Ant Colony), através de indicadores bibliométricos e análise de redes (Page Rank), busca-se demonstrar a relação de artigos, autores e publicações mais importantes e de maior prestígio de dados originados da base Web of Science com auxílio das ferramentas NAILS e GEPHI. Finalmente, é demonstrado que a utilização de meta-heurísticas na Programação da Produção - PP, apesar de ser uma linha de pesquisa antiga, ainda se mantém com grande interesse e em constante desenvolvimento.
Les métamorphoses de la reconnaissance
Authors: Évrard Brigitte , Quazza Jean-Pierre 
Published: July 2018

L’Analyse Transactionnelle est souvent présentée comme une discipline permettant d’articuler l’intrapsychique et le social. Dans cette série d’articles, nous envisageons la reconnaissance comme pivot de l’articulation entre intrapsychique et intersubjectif. Dans cette perspective, nous la placerons au cœur de la constitution du sujet. Il nous a semblé en effet que le concept de « reconnaissance » était un thème clé de voûte de la théorie transactionnaliste. À travers nos différentes recherches et lectures, il nous est apparu qu’Éric Berne a été comme souvent, particulièrement visionnaire sur ce thème. Cependant, il a développé sa pensée à partir de ses intuitions sans avoir toujours eu le temps de les étayer 1 solidement. À la lumière des avancées théoriques proposées par d’autres auteurs et dans d’autres approches – psychanalyse, neuropsychologie, philosophie, psychologie sociale, sociologie –, qui n’étaient pas encore toutes disponibles à l’époque de Berne, nous avons cherché à développer les liens entre le concept de « reconnaissance » tel que le voient d’une part l’analyse transactionnelle et d’autre part ces différentes théories, en particulier sur le plan du développement psychique de l’individu. Notre projet se constitue donc comme une analyse critique, une confirmation et une poursuite de la réflexion Bernienne sur le sujet.
Les métamorphoses de la reconnaissance
Authors: Évrard Brigitte , Quazza Jean-Pierre 
Published: July 2018

Notre but ici est d’élaborer une compréhension plus fine des mécanismes en jeu dans le développement de l’individu, et aussi de ceux qui sont à la base de la mise en place du scénario. Compte tenu de ce que nous avons développé précédemment, nous envisagerons ici les grandes étapes du développement de l’individu, cherchant à identifier (1) qui sont les autruis significatifs, (2) quelle est la forme typique/caractéristique de reconnaissance recherchée à chaque stade, en lien avec les besoins et les désirs, comment cette reconnaissance « joue » dans le développement, et (3) quelles peuvent être les problématiques spécifiques liées à la reconnaissance.
Circulation et transmission des savoirs issus des patrimoines immatériels : le cas afro-brésilien
Authors: Douxami Christine 
Published: July 2018

Resumé Cet article interroge les modalités et les enjeux de la transmission des savoirs issus des patrimoines immatériels afro-brésiliens. Les systèmes de plans de sauvegarde initiés depuis la Convention de l’Unesco de 2003 ont permis un regain d’intérêt pour ces savoirs autrefois relégués au second plan, en raison de leur identification à des populations subalternes. Ces plans ont modifié la perception de ces savoirs, leur place dans la société, et le rôle des institutions culturelles à leur égard. Cependant, la reconnaissance en tant « qu’œuvre d’art » de ces manifestations n’est pas acquise et reste centrale pour que s’effectue, à terme, une transformation en profondeur du regard porté sur ces patrimoines. Les plans de sauvegarde proposent une sélection pragmatique de savoirs pour la transmission. Certains programmes et détenteurs de ces savoirs cherchent à sauvegarder ces savoirs sans les modifier pour préserver une supposée « pureté » et « authenticité ». Mais les plans opèrent aussi une sélection et favorisent une transmission porteuse d’hybridation. L’article souligne que la question du statut artistique et de la véritable reconnaissance de ces patrimoines (qu’ils soient plus ou moins hybridés) reste non résolue.
Id3 Restricts γδ NKT Cell Expansion by Controlling Egr2 and c-Myc Activity
Authors: Zhang Baojun , Jiao Anjun , Dai Meifang , Wiest David L. , Zhuang Yuan 
Published: July 2018

Abstract
γδ NKT cells are neonatal-derived γδ T lymphocytes that are grouped together with invariant NKT cells based on their shared innate-like developmental program characterized by the transcription factor PLZF (promyelocytic leukemia zinc finger). Previous studies have demonstrated that the population size of γδ NKT cells is tightly controlled by Id3-mediated inhibition of E-protein activity in mice. However, how E proteins promote γδ NKT cell development and expansion remains to be determined. In this study, we report that the transcription factor Egr2, which also activates PLZF expression in invariant NKT cells, is essential for regulating γδ NKT cell expansion. We observed a higher expression of Egr family genes in γδ NKT cells compared with the conventional γδ T cell population. Loss of function of Id3 caused an expansion of γδ NKT cells, which is accompanied by further upregulation of Egr family genes as well as PLZF. Deletion of Egr2 in Id3-deficient γδ NKT cells prevented cell expansion and blocked PLZF upregulation. We further show that this Egr2-mediated γδ NKT cell expansion is dependent on c-Myc. c-Myc knockdown attenuated the proliferation of Id3-deficient γδ NKT cells, whereas c-Myc overexpression enhanced the proliferation of Id3/Egr2–double-deficient γδ NKT cells. Therefore, our data reveal a regulatory circuit involving Egr2–Id3–E2A, which normally restricts the population size of γδ NKT cells by adjusting Egr2 dosage and c-Myc expression.
Generating Curves of Minimal Ruled Real Hypersurfaces in a Nonflat Complex Space Form
Authors: Maeda Sadahiro , Tanabe Hiromasa , Udagawa Seiichi 
Published: July 2018

AbstractWe first provide a necessary and sufficient condition for a ruled real hypersurface in a nonflat complex space form to have constant mean curvature in terms of integral curves of the characteristic vector field on it. This yields a characterization of minimal ruled real hypersurfaces by circles. We next characterize the homogeneous minimal ruled real hypersurface in a complex hyperbolic space by using the notion of strong congruency of curves.
Streamflow variability over the 1881–2011 period in northern Québec: comparison of hydrological
reconstructions based on tree rings and geopotential height
field reanalysis
Authors: Brigode Pierre , Brissette François , Nicault Antoine , Perreault Luc , Kuentz Anna , Mathevet Thibault , Gailhard Joël 
Published: July 2018

Abstract. Over the last decades, different methods have been used by hydrologists to extend observed hydro-climatic time series, based on other data sources, such as tree rings or sedimentological datasets. For example, tree ring multi-proxies have been studied for the Caniapiscau Reservoir in northern Québec (Canada), leading to the reconstruction of flow time series for the last 150 years. In this paper, we applied a new hydro-climatic reconstruction method on the Caniapiscau Reservoir and compare the obtained streamflow time series against time series derived from dendrohydrology by other authors on the same catchment and study the natural streamflow variability over the 1881–2011 period in that region. This new reconstruction is based not on natural proxies but on a historical reanalysis of global geopotential height fields, and aims firstly to produce daily climatic time series, which are then used as inputs to a rainfall–runoff model in order to obtain daily streamflow time series. The performances of the hydro-climatic reconstruction were quantified over the observed period, and showed good performances, in terms of both monthly regimes and interannual variability. The streamflow reconstructions were then compared to two different reconstructions performed on the same catchment by using tree ring data series, one being focused on mean annual flows and the other on spring floods. In terms of mean annual flows, the interannual variability in the reconstructed flows was similar (except for the 1930–1940 decade), with noteworthy changes seen in wetter and drier years. For spring floods, the reconstructed interannual variabilities were quite similar for the 1955–2011 period, but strongly different between 1880 and 1940. The results emphasize the need to apply different reconstruction methods on the same catchments. Indeed, comparisons such as those above highlight potential differences between available reconstructions and, finally, allow a retrospective analysis of the proposed reconstructions of past hydro-climatological variabilities.
Muographic data analysis method for medium-sized rock overburden inspections
Authors: Tanaka Hiroyuki K. M. , Ohshiro Michinori 
Published: July 2018

Abstract. Muographic measurements of rock overburdens are of particular interest because they can be applied to natural resources and undiscovered cave explorations, and even to searching for hidden chambers in historic architectural structures. In order to derive the absolute density distribution of the overburden, we conventionally needed to know accurate information about the measurement conditions, e.g., the detector's geometrical acceptance, detection efficiency, and measurement time, in order to derive the absolute value of the transmitted muon flux. However, in many cases, it is not a simple task to accurately gauge such conditions. Open-sky muon data taken with the same detector are useful as reference data to cancel these factors; however, if the detector is not transportable, this data taking method is not feasible. In this work, we found that the transmitted muon flux will follow a simple function of the areal density along the muon path as long as the incident muon energies are below a few hundred GeV. Based on this finding, we proposed a simple analysis method that does not require detailed knowledge of the detector's conditions by combining the independently measured density information for the partial volume of the target. We anticipate that this simple method is applicable to future muographic measurements of rock overburdens.
Development of a Method for Simultaneous Determination of Two Stilbenes and Four Anthraquinones from Polygonum Cuspidatum by RP-HPLC
Authors: Yan Jianye , Wang Yuanqing , Wu Hongnian , Sun Zhicheng , Tan Shihan , Wang Wei , Gong Limin , Xia Xinhua , Li Shunxiang 
Published: July 2018

Abstract
Background: Polygonum Cuspidatum Sieb. et Zucc. (named Huzhang in China) is a traditional and popular Chinese medicinal herb used in removing jaundice, clearing heat-toxin, improving blood circulation, expelling stasis, dispelling wind and dampness, repelling phlegm, and suppressing cough. It is widely used in drug and functional food fields and distributed throughout the world, including in China, Japan, and North America. Objective: To control the quality of Polygonum Cuspidatum, an effective, reliable, and simple method for simultaneous determination of two stilbenes (polydatin, resveratrol) and four anthraquinones (emodin, physcion, rhein, and anthraglycoside B) was developed and validated for the first time in this study by reversed-phase HPLC (RP-HPLC). Methods: Separation was carried out on Agilent C18 column (250 × 4.6 mm I.D., 5 μm) with acetonitrile and 0.10% aqueous phosphoric acid as mobile phase and gradient elution at a flow rate of 0.8 mL/min. Detection was conducted with mobile wavelength at 30°C. Results: Good validation of the method including linearity, precision, repeatability, and recovery was performed. The contents of the studied analytes are significantly different, and resveratrol and rhein in particular existed in greater fluctuation among the samples. Conclusion: A simple, reliable, and sensitive method has been successfully established and applied to the analysis for simultaneous determination of the target compounds in 11 batches of samples. Highlights: Separation and quantitative analysis of two stilbenes and four anthraquinones from P. cuspidatum were developed by RP-HPLC. This method is convenient, sensitive, and accurate and can provide a reliable basis for further applications of P. cuspidatum in drug or food fields.