bluuebunny/crossref_metadata_2025_split huggingface dataset:
Structure de la couche interlamellaire des vermiculites baryum à une couche et anhydre
Authors: Alcover Jean-François , Gatineau Lucien 
Published: November 2019

X-ray diagrams of Ba-vermiculite show, between the Bragg reflections, rows of diffuse scattering along the normal to the layer (c*). From this scattering it has been possible to show in the interlayer space three types of bidimensional domains, with a cell 2a, b rotated with respect to each other by 120°. The elementary units are composed of Ba-6 H₂O groups of pyramidal form where the six water molecules are in the middle of the interlayer space and the barium is at the summit of the pyramid and enclosed in one ditrigonal cavity. This structure imposes the condition that ditrigonal cavities of adjacent layers are not facing each other.
In the dehydrated Ba-vermiculite, ditrigonal cavities are face to face, because the cation is then enclosed in two cavities. The displacement of the layers relative to each other destroys the bidimensional ordering of the hydrater phase. Short range order remains with 3 preferential directions of organization in the distribution of the Ba²⁺ cations. This distribution appears in the X-ray diagram as scattering having the form of hexagonal prisms along c*.
Organisation des molécules d'eau à la surface des feuillets dans un gel de montmorillonite˗Na
Authors: Pons Charles-Henri , Tchoubar Cyril , Tchoubar Denise 
Published: November 2019

This work aims to the study of Na-montmorillonite gel with high water content (20 g of clay in 100 g of water). The X-ray patterns, at absolute scale, allow to separate the aqueous phase from the hydrated solid phase. It is shown that the water molecules at neighbouring of the silicate layers are crystallographically bonded to the layer with an ordering in a (3a⃗, b⃗) cell.
La mésophase carbonée d'acénaphtylène
Authors: Clinard Christian , Guet Jean-Michel , Tchoubar Denise 
Published: November 2019

Cette mésophase est obtenue par carbonisation en phase liquide de l'acénaphtylène. Elle est constituée d'une matrice optiquement isotrope en lumière polarisée, dans laquelle se sont formées, au voisinage de 400 °C, des sphérules optiquement anisotropes.
La germination d'une sphérule commence par l'apparition de petits cylindres de 250 Å de section, qui sont mis en évidence par microscopie électronique sur des coupes minces. Ces bâtonnets, très plastiques à la température ambiante, donnent, en micromicrodiffraction électronique, des diagrammes de monodomaines.
Par diffraction des électrons et des rayons X ainsi que par l'étude de la solubilité de l'échantillon dans la quinoléine, on peut mettre en évidence les différents états d'organisation de la matière.
A seleção dos livros didáticos: um saber necessário ao professor. O caso do ensino de Ciências
Authors: Beltrán Núñez Isauro , Leite Ramalho Betânia , Silva Ilka Karine P. da , Campos Ana Paula N. 
Published: November 2019

A preocupação com os livros didáticos em nível oficial, no Brasil, se inicia com a Legislação do Livro Didático, criada em 1938 pelo Decreto-Lei 1006 (Franco, 1992). Nesse período já o livro era considerado uma ferramenta da educação política e ideológica, sendo caracterizado o Estado como censor no uso desse material didático. Os professores faziam as escolhas dos livros a partir de uma lista pré-determinada na base dessa regulamentação legal. Art. 208, Inciso VII da Constituição Federal do Brasil, em que fica definido que o Livro Didático e o Dicionário da Língua Portuguesa são um direito constitucional do educando brasileiro.
A conceptual framework for development of Ukraine’s green stock market
Authors: Pimonenko Tetiana 
Published: November 2019

The article considers the key drivers for boosting the green stock market in Ukraine. The latest development trends of the world green stock market are highlighted. Based on the analysis of national regulatory framework for stock market and foreign practice of developing the green stock market, essential mechanisms of the green stock market functioning are identitifed. After an in-depth review of contemporary research papers, an assumption is made that the green stock market is a set of specialized institutions which form a platform for the permanent circulation of green securities (issue, purchase and sale). It is emphasized that the green stock market should promote the circulation and efficient allocation of green financial resources, provide an opportunity to independently assess ecological and economic efficiency of entities, create conditions for fair competition in the market. Green finance is viewed as financial resources aimed at implementing green targets (mitigation of climate change, alternative energy use, clean technologies, energy- efficient (green) projects, etc.). The article determines the main goals and functions of the green stock market and systematizes principles of its functioning. It is concluded that the basic principles for boosting the green stock market include: compliance with the goals of sustainable development; social justice; protection of investors; regulation; monitoring; legal regulation; transparency. In order to ensure compliance with the transparency principle of the green stock market, it is necessary to develop a mechanism for identification, classification and accounting of green assets, according to which an appropriate classification of green financial resources can be developed. The article also describes the key players and their role in the development of the green stock market as an integral part of green finance. The findings confirm that the development of green securities (green bonds in particular) and green stock indices are the key drivers for boosting the green stock market.
ANALISIS PENGARUH FIRM SIZE, RISIKO KEUANGAN, DAN PROFITABILITAS TERHADAP RISIKO BISNIS PADA PERUSAHAAN SEKTOR MAKANAN DAN MINUMAN DI BURSA EFEK INDONESIA
Authors: Meriam Andi 
Published: November 2019

Abstrak
Companies in the food and beverage consumption goods sector are mostly affected by a number of factors that affect risk. Variables that are quite dominant influence on business risk include firm size, financial risk and profitability. This study uses a quantitative approach to analyze the effect of firm size, financial risk and profitability on business risk in the food consumption goods sector on the IDX. The results showed that the three variables together influenced the business risk of the consumer goods sector while partially the profitability variable was the most influential on business risk in the food and beverage sector companies on the IDX.
Kata kunci : firm size, risiko keuangan, profitablitas, risiko bisnis
Model Platform Sharing Economy di Indonesia Study Kasus: Unicorn Lokal
Authors: Saputra Prayogi R. , Hayatin Nur 
Published: November 2019

Abstract
The sharing economy platform is a concept that is not yet stable and will continue to grow. This is evidenced by the various types of sharing economy platforms developed, especially in Indonesia. Many applications are made, but there are only a few applications that succeed in their business even reaching the Unicorn. They are Gojek, Traveloka, Tokopedia and Bukalapak. This study answers the question of how a typology of economic models sharing platforms in Indonesia is successful by taking the four unicorns as objects. The basic model of sharing economy used consists of four models taking into account the level of company control over participants and the level of competition between participants. Typology was developed through analysis of qualitative data obtained by observing the 4 Unicorn application which became the most successful platform in terms of user acquisition, active users, and transaction volumes. The theoretical contribution of this research is the sharing economic categorization model in Indonesia, considering that there is no research that presents the generic typology as intended. While the practical contribution is to provide a reference for beginners and investors about sharing economic models that are relevant for the Indonesian market. From the results of this study, we will know the typology model of a sharing economic platform that is developing in Indonesia, so it is expected to be a reference for business development towards the industrial revolution era 4.0.

Keywords: sharing economy, Indonesiaâ€™s model, Gojek, Traveloka, Tokopedia,
Bukalapak
ANALISIS HUBUNGAN SARANA, PENGETAHUAN, DAN SIKAP BIDAN PRAKTIK MANDIRI DENGAN KEPATUHAN MENJALANKAN STANDAR PELAYANAN ANTENATAL CARE DI KOTA PADANGSIDIMPUAN
Authors: Sinambela Megawati , Hasibuan Evi Erianty 
Published: November 2019

Antenatal care is a service provided to pregnant women to monitor, support maternal health and detect mothers whether normal or problematic pregnant women. According to the WHO, globally more than 70% of maternal deaths are caused by complications of pregnancy and childbirth such as hemorrhage, hypertension, sepsis, and abortion. Based on data obtained from the profile of the North Sumatra provincial health office in 2017, in the city of Padangsidimpuan in 2017 the coverage of ANC visits reached (76.58%) and had not reached the target in accordance with the 2017 Provincial Health Office strategy plan (95%).
This type of research was an observational analytic study with a cross sectional design. The population in this study were independent practice midwives who were in the Padangsidimpuan, the sample in this study amounted to 102 respondents. The technique of collecting data used questionnaires and data analysis used univariate, bivariate and multivariate analysis with logistic regression analysis.
Based on bivariate analysis showed that there was a relationship between facilities, knowledge and attitudes of independent midwives with compliance with the standards of antenatal care services with a value of p <0.05. The results of the study with multivariate logistic regression analysis showed that the factors associated with the compliance of independent midwives in carrying out antenatal care service standards were attitudes with values (p = 0.026).
Perbandingan Penerapan Metode Brainstorming dan Buzz Group Terhadap Peningkatan Pengetahuan Suami Ibu Hamil Tentang Tanda Bahaya Kehamilan, Persalinan, Dan Nifas (Studi Kasus Di Bogor)
Authors: Winancy Winancy , Raksanagara Ardini S. , Fuadah Yoni 
Published: November 2019

It is important to give the husbands of pregnant women, as decision makers in the family, health education about the danger signs in pregnancy, childbirth, and postpartum. Methods of brainstorming and buzz group on health education are able to stimulate the active role of participants of a discussion, so they accept the information given to them more easily.

This was a Quasi Experimental Study with Non Randomized Pretest-Posttest design. Population in this study consisted of the husbands whose wife was pregnant and lived in the work area of Sukamakmur Puskesmas (Community Health Center) in Bogor District. Accidental sampling method was used and it involved two groups, namely brainstorming group consisting of 63 respondents and buzz group consisting of 61 respondents. Statistical analysis used Wilcoxon and Mann-Whitney tests.
The results showed that the respondents knowledge was improved immediately after the health education had been given (p <0.001). The results of Mann-Whitney test described that the increased median value of knowledge of the respondents in buzz group was better than that in brainstorming group. The conclusion shows that Buzz group has better impacts on the increased median value of the respondents’ knowledge.
Pengaruh Model Pembelajaran Kooperatif Type STAD Terhadap Keterampilan Pengisian Partograf Mahasiswa Kebidanan
Authors: Yulizawati Yulizawati , Rismawanti Venny 
Published: November 2019

Educational development demands different ways of thinking and act from what have already existed. Ideal learning system must be able to provide a learning experience for students, to open up their potential for internalizing knowledge, skills and attitudes through their learning experiences. It can be done by applying an active learning method through student centered learning (SCL), one of these methods is STAD (Student Teams Achievement Division). This type teaches cooperation, responsibility, interaction, confidence, decision-making, communication, and conflict management. With this method, partograph filling skill as the core competencies of midwifery students in labor monitoring may increase..
This research aims to determine the effect of STAD method on partograph filling skill of midwifery students. This was a comparative study to compare the level of student skill in filling up partograph before and after applying cooperative learning using STAD method. The results obtained in this study showed that there was a very significant difference of the skill of students before and after using cooperative learning of STAD method, with a p-value is 0.001. Student centered learning using STAD method is proved to be more significant to improve student competence of filling up partograph.
Psychosocial Barriers of Unmet Need Among Woman of Reproductive Age
Authors: Tiyas Ajeng Hayuning , Anwar Mochammad , Nawangsih Umu Hani Edi 
Published: November 2019

Women with unmet need are those who are fecund and sexually active but are not using any method of contraception but do not want to conceive either to prohibiting or limiting pregnancy. The unmet need increases the risk of maternal mortality from unwanted pregnancy and unsafe abortion. The percentage of unmet need in Yogyakarta exceeds the national average percentage and Kraton District is the highest region of unmet need in Yogyakarta.
Objective: Exploring in-depth information on the barriers of women of reproductive age to use contraception leads to unmet need behavior in terms of psychosocial aspects
Method: This research was qualitative research with a phenomenological approach. The informants were taken by purposive sampling technique with criterion sampling strategy. The main informants were 7 women with unmet need and supporting informants as many as 11 people. Data collection techniques used in-depth interview and document study. Data analysis using thematic analysis.
Results : Various themes were found to address psychosocial barriers, personal barriers were the main barriers behind women to behave unmet need, including lack of understanding of appropriate contraceptives and unwanted pregnancy risk, weak motivation in using contraception, negative perceptions of contraception, low perceptions of fertility, high self-efficacy against pregnancy prevention strategies and positive coping mechanisms against the risk of pregnancy are undesirable.
Conclusion: Personal barriers are the main obstacles for women of reproductive age to behave unmet need. It needs effective counseling optimization, emphasis on impact and risk of unmet need and strengthening of motivation to use modern contraception in order to increase the sustainability of contraception use and prevent drop out and unmet need for contraception.
Pengaruh Locus of Control Dan Stres Kerja Terhadap Kinerja Dosen Akademi Kebidanan
Authors: Sugihanawati Anah 
Published: November 2019

Professional midwives are produced from a good midwives education. Good midwives ' education requires a good mentor or lecturer. Some data were found that the lecturers ' performance in obstetrics academy in indonesia is still a challenge especially in general performance or special performance in conducting high school tridarma. The study wanted to know the effects of locus of control and work stress on performance. This research is a quantitative study with analysis survey method of 108 obstetrician academy lecturers in dki jakarta area. respondents are randomly selected. inferential statistics are used to test hypotheses about the influence between variables using pathway analysis techniques. The results showed that locus of control was a direct positive effect on performance; occupational stress is a direct negative effect on performance, and locus of control directly negatively affects the stress of work. research results can help in improving performance through improved locus control and lower working stress on obstetrics lecturers.
Faktor yang Mempengaruhi Rasio Pembayaran Dividen Perusahaan BEI
Authors: Hesniati Hesniati , Hendra Yopie 
Published: November 2019

Tujuan dari penelitian ini adalah untuk menganalisis pengaruh profitabilitas, ukuran perusahaan, likuiditas, hutang, dan pertumbuhan penjualan terhadap rasio pembayaran dividen. Sampel yang digunakan pada penelitian ini adalah perusahaan yang terdaftar pada Bursa Efek Indonesia yang membayar dividen 5 tahun berturut-turut. Metode analisis data yang digunakan pada penelitian ini adalah regresi berganda. Penelitian ini dilakukan dengan total 77 sampel perusahaan yang terdaftar di Bursa Efek Indonesia dari period tahun 2012 sampai dengan 2016. Hasil pengujian data menemukan bahwa profitabilitas dan ukuran perusahaan berpengaruh signifikan positif terhadap rasio pembayaran dividen, sedangkan likuiditas dan pertumbuhan penjualan mempunyai pengaruh yang signifikan negatif terhadap rasio pembayaran dividen.
Kata kunci: rasio pembayaran dividen, profitabilitas, ukuran perusahaan, likuiditas, hutang, pertumbuhan penjualan
Tujuan dari penelitian ini adalah untuk menganalisis pengaruh profitabilitas, ukuran perusahaan, likuiditas, hutang, dan pertumbuhan penjualan terhadap rasio pembayaran dividen. Sampel yang digunakan pada penelitian ini adalah perusahaan yang terdaftar pada Bursa Efek Indonesia yang membayar dividen 5 tahun berturut-turut. Metode analisis data yang digunakan pada penelitian ini adalah regresi berganda. Penelitian ini dilakukan dengan total 77 sampel perusahaan yang terdaftar di Bursa Efek Indonesia dari period tahun 2012 sampai dengan 2016. Hasil pengujian data menemukan bahwa profitabilitas dan ukuran perusahaan berpengaruh signifikan positif terhadap rasio pembayaran dividen, sedangkan likuiditas dan pertumbuhan penjualan mempunyai pengaruh yang signifikan negatif terhadap rasio pembayaran dividen.
Kata kunci: rasio pembayaran dividen, profitabilitas, ukuran perusahaan, likuiditas, hutang, pertumbuhan penjualan
Analisa Eksistensi Pengembangan Pendidikan dan Pelatihan Pegawai terhadap Produktivitas Kerja pada Dinas Perhubungan Komunikasi dan Informatika Tapanuli Tengah
Authors: Tanjung Mansur , Pardede Lambok 
Published: November 2019

Produktivitas kerja dipengaruhi berbagai faktor antara lain pendidikan, pelatihan, disiplin, sikap, etika, motivasi, teknologi, penghasilan dan upah, perusahaan harus berusaha menjaga agar faktor yang berpengaruh terhadap produktivitas kerja terpenuhi secara maksimal. Pada dasarnya SDM sangat berkaitan dengan produktivitas kerja, maka produktivitas SDM masih perlu ditingkatkan melalui program pendidikan dan pelatihan. Program pendidikan dan pelatihan hendaknya disusun secara cermat dan didasarkan pada metode ilmiah serta berpedoman pada keterampilan yang dibutuhkan. Teknik pengumpulan data yang digunakan adalah penelitian kepustakaan dan lapangan serta angket yang membuat daftar pertanyaan yang menyangkut objek penelitian yang di isi dan dijawab oleh responden.
Dilakukan beberapa pengujian untuk mengetahui pengaruh eksistensi pengembangan pendididkan dan Pelatihan (Diklat) pegawai terhadap produktivitas kerja. Dari perhitungan koefisien korelasi, untuk melihat hubungannya diperoleh sebesar 0,741. Hal ini termasuk dalam korelasi tinggi.
Dari perhitungan persamaan garis regresi linier variabel X dan variabel Y adalah : Y = 1,55 + 0,97 x. Dalam hal ini antara variabel X (pemberian diklat) dengan variabel Y (produktivitas) adalah kearah positif, artinya apabila nilai X (pemberian diklat) = nol maka variabel Y (produktivitas) = 1,55 dan apabila variabel X (pemberian diklat) =1, maka variabel Y (produktivitas) = 2,52
Untuk melihat seberapa besar pengaruhnya dilakukan perhitungan koefisien determinasi dan hasilyang diperoleh sebesar 54,91 % dan sisanya sebesar 45,09 % dipengaruhi oleh variabel lain seperti, variabel kepemimpinan, kinerja, motivasi, dan lain-lain. Dilakukan uji hipotesis dengan membandingkan nilai t hitung dengan nilai t tabel, hasil yang diperoleh nilai t hitung > dari nilai t tabel (6,149 > 2,0) maka hipotesis dapat diterima.
A DECam Search for Explosive Optical Transients Associated with IceCube Neutrino Alerts
Authors: Morgan R. , Bechtol K. , Kessler R. , Sako M. , Herner K. , Doctor Z. , Scolnic D. , Sevilla-Noarbe I. , Franckowiak A. , Neilson K. N. , Kowalski M. , Palmese A. , Swann E. , Thomas B. P. , Vivas A. K. , Drlica-Wagner A. , Garcia A. , Brout D. , Paz-Chinchón F. , Neilsen E. , Diehl H. T. , Soares-Santos M. , Abbott T. M. C. , Avila S. , Bertin E. , Brooks D. , Buckley-Geer E. , Rosell A. Carnero , Kind M. Carrasco , Carretero J. , Cawthon R. , Costanzi M. , De Vicente J. , Desai S. , Doel P. , Flaugher B. , Fosalba P. , Frieman J. , García-Bellido J. , Gaztanaga E. , Gerdes D. W. , Gruen D. , Gruendl R. A. , Gschwend J. , Gutierrez G. , Hollowood D. L. , Honscheid K. , James D. J. , Kuropatkin N. , Lima M. , Maia M. A. G. , Marshall J. L. , Menanteau F. , Miller C. J. , Miquel R. , Plazas A. A. , Sanchez E. , Scarpine V. , Schubnell M. , Serrano S. , Smith M. , Sobreira F. , Suchyta E. , Swanson M. E. C. , Tarle G. , Vikram V. , Walker A. R. , Weller J. 
Published: November 2019

Abstract
In this work, we investigate the likelihood of association between real-time, neutrino alerts with teraelectronvolt to petaelectronvolt energy from IceCube and optical counterparts in the form of core-collapse supernovae (CC SNe). The optical follow-up of IceCube alerts requires two main instrumental capabilities: (1) deep imaging, since 73% of neutrinos would come from CC SNe at redshifts z > 0.3, and (2) a large field of view (FoV), since typical IceCube muon neutrino pointing accuracy is on the order of ∼1 deg. With Blanco/DECam (gri to 24th magnitude and 2.2 deg diameter FoV), we performed a triggered optical follow-up observation of two IceCube alerts, IC170922A and IC171106A, on six nights during the three weeks following each alert. For the IC170922A (IC171106A) follow-up observations, we expect that 12.1% (9.5%) of coincident CC SNe at z ≲ 0.3 are detectable, and that, on average, 0.23 (0.07) unassociated SNe in the neutrino 90% containment regions also pass our selection criteria. We find two candidate CC SNe that are temporally coincident with the neutrino alerts in the FoV, but none in the 90% containment regions, a result that is statistically consistent with expected rates of background CC SNe for these observations. If CC SNe are the dominant source of teraelectronvolt to petaelectronvolt neutrinos, we would expect an excess of coincident CC SNe to be detectable at the 3σ confidence level using DECam observations similar to those of this work for ∼60 (∼200) neutrino alerts with (without) redshift information for all candidates.
PIBID Educação Física: experiências na formação de professores
Authors: Matter Paloma Cibele Rivera , Rastelli Giovana , Manchein Luiz Gustavo De Medeiros , Custódio Nicole Gonçalves , Almeida Sérgio Roberto , Farias Gelcemar Oliveira 
Published: November 2019

Este estudo objetiva descrever as vivências formativas dos bolsistas de iniciação à docência do curso de licenciatura em Educação Física no período de 2014 a 2018. As fontes de consulta foram relatórios, currículos lattes dos bolsistas do PIBID e o material produzido coletivamente na escola de atuação. A docência compartilhada foi um fator relevante, significativo e singular para a formação dos futuros professores. O envolvimento dos bolsistas culminou na participação em eventos científicos nacionais e internacionais, com a apresentação e publicação dos estudos em anais, além da participação em eventos de extensão. Concomitantemente, produziram na escola murais didáticos com temas relacionados ao contexto esportivo e jornais pedagógicos, mediante ações interdisciplinares. Conclui-se que as experiências do PIBID onde a escola é protagonista se transforma em conhecimentos favorecendo a construção da identidade docente e a associação entre teoria e prática e contribuiu para qualificar a prática pedagógica no âmbito profissional.