bluuebunny/crossref_metadata_2025_split huggingface dataset:
GAMBARAN PERILAKU ORANG TUA DALAM STIMULASI PADA ANAK YANG MENGALAMI KETERLAMBATAN PERKEMBANGAN USIA 0-6 TAHUN
Authors: Haryanti Dwi , Ashom Khatimul , Aeni Qurrotul 
Published: May 2019

Perkembangan merupakan suatu perubahan yang tejadi pada anak yang dapat dilihat dari aspek motorik, emosi, kognitif dan psikososial interaksi anak terhadap lingkungan. Perkembangan anak paling pesat pada umur 0-6 tahun biasanyadisebut sebagai masa keemasaan atau the goldenages. Pada masa ini faktor stimulasi menjadi sangat penting dalam suatu perkembangan anak agar kemampuan anak terganggu meliputi perkembangan motorik halus, motorik kasar, bahasa dan kemampuan sosial. Tuhuan penelitian untuk mengetahui perilaku orang tua dalam menstimulasi anak usia 0-6 tahun di kecamatan Gringsing. Penelitian ini merupakan penelitian kuantitatif deskriftif dengan menggunakan pendekatan metode survey. Tehnik pengembalian sampel menggunakan purposive sampling dan didapatkan sampel sebanyak 65 responden. Alat penggumpulan data menggunakan kuesioner perilaku. Penelitian ini didapatkan hasilsebagian besar orang tua memiliki perilaku baik yaitu sebanyak 56 responden (86,2%), sebagian kecil memiliki perilaku cukup yaitu sebanyak 9 responden (13,8%) dan ≥35% responden belum melakukan motorik halus. Orang tua dapat mencari informasi tentang stimulasi perkembangan anak usia 0-6 tahun dengan jalan sering membaca buku, majalah, membuka internet bertanya kepada tenaga kesehatan, kader Posyandu, teman, atau keluarga untuk meningkatkan stimulasi perkembangan anak usia 0-6 tahun akan meningkat. Kata kunci: Perilaku orangtua , stimulasi perkembangan anak IDENTIFIEDTHE BEHAVIOR OF PARENTS IN STIMULATING CHILDREN AGED 0-6 YEARS ABSTRACTDevelopment a change that happen in children that can be seen from the motorik, emotional, cognitive and psychosocial aspects of the child's interaction with the environment. The most rapid child development at the age of 0-6 years is usually called as the golden age or the goldenages. At this time the stimulation factor becomes very important in a child's development so that the ability of children disturbed include the to development of soft motorik, coarse motorik, language and social ability. Objectiveb to identifiedthe behavior of parents in stimulating children aged 0-6 years in Gringsing district. This research descriptive quantitative research by using survey method approach. The technique of returning this sample with that purposive sampling and be found sample of 65 respondents. The instrument to collect data used questionnaire. This research got the result most parents have good behavior that as much 56 respondents 86,2%), some have enough behavior which 9 respondents (13,8%) and ≥35% of respondents have not done fine motor skills. Expected to find information about the stimulation of development of children aged 0-6 years by often reading books, magazines, opening the internet asking health workers, Posyandu cadres, friends, or family so that knowledge of developmental stimulation of children aged 0-6 years will increase. Keywords: Parent behavior, Child development stimulation
Penguatan Konsep Dasar Matematika Pada Kelompok Kerja Guru Gugus XIV Kecamatan Bacukiki Barat Kota Parepare
Authors: Zainal Zaid 
Published: May 2019

The 2013 curriculum requires the teaching of each subjects are integrated, known,. This means that on one theme may link some subjects in it. After evaluating in implementation, curriculum 2013 revised edition provides the exceptions of teaching mathematics to be taught in separate. The main problems faced by teachers, especially in the teaching of mathematics are; less mastering the basic concepts of mathematics, there are still materials that do not know taught and often there are math problems that are difficult to solve. This devotional activity aims to help upper class teachers in the sub district of Bacukiki Town of Parepare (partner) in understanding the basic concepts of mathematics, helping to solve problems that are considered difficult and difficult math material taught.Activities in the form of workshops reinforcement of mathematical material on groups of partner teachers. Interactive teaching methods, joint research and self-assignment proved to improve knowledge and understanding of basic mathematical concepts for partner teachers.
Peningkatan Keterampilan Mahasiswa PGSD FKIP Universitas Sriwijaya Dalam Membuat Media Pembelajaran IPS SD Berbasis Edutainment
Authors: Harini Bunda , Usman Nuraini 
Published: May 2019

Penelitian ini bertujuan meningkatkan keterampilan mahasiswa PGSD FKIP Univeristas Sriwijaya dalam membuat media pembelajaran IPS SD berbasis edutainment. Metode yang digunakan dalam penelitian ini adalah kualitatif dalam bentuk penelitian tindakan kelas. Subjek penelitian ini adalah seluruh mahasiswa PGSD Angkatan 2016 FKIP Universitas Sriwijaya Kampus Indralaya yang berjumlah 39. Jumlah tersebut terdiri dari 34 Mahasiswi dan 3 Mahasiswa. Teknik pengumpulan data yang digunakan pada penelitian ini adalah observasi. Oleh karena itu, instrument penelitian ini adalah lembar pedoman observasi keterampilan mahasiswa PGSD FKIP Univeristas Sriwijaya dalam membuat media pembelajaran IPS SD berbasis edutainment. Penelitian tindakan ini dilakukan secara bersiklus yang tiap siklusnya terdiri atas empat tahap yaitu perencanaan, pelaksanaan tindakan, observasi, dan refleksi. Siklus dalam penelitian ini terdiri dari dua pertemuan. Berdasarkan data nilai rata-rata keterampilan mahasiswa PGSD FKIP Univeristas Sriwijaya dalam membuat media pembelajaran IPS SD berbasis edutainment, diketahui bahwa terjadi peningkatan dari 73.72 pada siklus I menjadi 88.97 pada siklus II. Oleh karena itu, penelitian ini berakhir pada siklus II. Berdasarkan hasil penelitian dan analisis data disimpulkan bahwa keterampilan mahasiswa PGSD FKIP Univeristas Sriwijaya dalam membuat media pembelajaran IPS SD berbasis edutainment telah mengalami peningkatan.
A Integração de Saberes e as Marcas dos Conhecimentos Tradicionais: Reconhecer para Afirmar Trocas Interculturais no Ensino de Ciências
Authors: Crepalde Rodrigo dos Santos , Klepka Verônica , Halley Tânia Oliveira Pinto , Sousa Mikaella 
Published: May 2019

O texto apresenta, analisa e discute algumas marcas/características presentes nos conhecimentos tradicionais relacionados à influência da Lua em práticas sociais de camponeses mapeados etnograficamente por Licenciandos em Educação do Campo em comunidades da região Norte do Estado de Minas Gerais. Seu principal objetivo é defender a integração dos conhecimentos tradicionais no Ensino de Ciências a fim de afirmar trocas interculturais. A partir da perspectiva teórica da Educação Intercultural e dos conhecimentos tradicionais dos povos do campo, crescente na Educação em Ciências, o presente estudo insere-se como resultado de ações de ensino, pesquisa e extensão. Ao longo dos últimos anos, um grupo de professores e estudantes tem identificado um conjunto de características que perpassam o modo próprio de pensar e falar de licenciandos, assim como de moradores de comunidades do campo, estreitamente relacionadas às suas práticas sociais. Tais conhecimentos emergem em disciplinas e pesquisas realizadas no contexto do Curso de Licenciatura em Educação do Campo de uma universidade federal. As informações obtidas ilustram a existência de nove das dez marcas apontadas. Os conhecimentos destacados demonstram ainda uma rica e coletiva produção cultural que não pressupõem um julgamento ou critério de verdade. Paralelamente, esses conhecimentos tradicionais e suas marcas/características constituem-se como uma contraposição importante para o Ensino de Ciências na medida em que almejam ser reconhecidos como uma cultura produzida, dotada de características próprias que muitas vezes se aproximam daquelas da cultura científica.
Influence of Glass Fibers on Mechanical Properties of Concrete with Recycled Coarse Aggregates
Authors: Ali Babar , Qureshi Liaqat Ali , Raza Ali , Nawaz Muhammad Asad , Rehman Safi Ur , Rashid Muhammad Usman 
Published: May 2019

Despite plain cement concrete presenting inferior performance in tension and adverse environmental impacts, it is the most widely used construction material in the world. Consumption of fibers and recycled coarse aggregates (RCA) can add ductility and sustainability to concrete. In this research, two mix series (100%NCA, and 100%RCA) were prepared using four different dosages of GF (0%GF, 0.25%GF, 0.5%GF, and 0.75%GF by volume fraction). Mechanical properties namely compressive strength, splitting tensile strength, and flexural strength of each concrete mixture was evaluated at the age of 28 days. The results of testing indicated that the addition of GF was very useful in enhancing the split tensile and flexural strength of both RCA and NCA concrete. Compressive strength was not highly sensitive to the addition of GF. The loss in strength that occurred due to the incorporation of RCA was reduced to a large extent upon the inclusion of GF. GF caused significant improvements in the split tensile and flexural strength of RCA concrete. Optimum dosage of GF was determined to be 0.25% for NCA, and 0.5% for RCA concrete respectively, based on the results of combined mechanical performance (MP).
OPTIMALISASI AKURASI ANTENA PENJEJAK SATELIT ORBIT RENDAH MENGGUNAKAN MOTOR STEPPER HYBRID 2 FASA (OPTIMIZATION OF LOW EARTH ORBIT TRACKING ANTENNA USING STEPPER MOTOR HYBRID 2-PHASE)
Authors: Herawan Agus , Tri Judianto Chusnul 
Published: May 2019

To support the utilization of LAPAN satellites in orbit, it’s needed a reliable receiver antenna system at the Ground Station. This antenna system performance is largely determined by the accuracy of its motor beside the RF Front system (LNA, Feed, Cable dan Receiver) used to track the satellite which is moving very fast in low orbit. The movement of satellites in low orbit is about 630 km around 7.5 km/sec. It requires a driving force motor with high accuracy antenna for satellite tracking in light of obtaining the antenna always in the of line of sight to satellite, so that not experiencing any signal losses.
(In order) To obtain a reliable antenna system with a better accuracy, the utilization of the Hybrid stepper motor 2 phase design become compulsory. This standard stepper motor has accuracy of 1.8/step and by adding a gear ratio of 100:1 so that the antenna accuracy will increases to 0.018/step. Detailed design and implementation of the stepper motor system accuracy will be elaborated in this paper.
Key words: Stepper motor hybrid, Low earth orbit, Satellite tracking antena
Impressões maternas acerca da presença do pai/companheiro nas consultas de pré-natal
Authors: Couto Pablo Luiz Santos , Gomes Antônio Marcos Tosoli , Fernandes Luan Farley Pereira , Neves Bradão Mona Lisa , Lima Marcella Ravanne Pereira , França Luiz Carlos Moraes , Paiva Mirian Santos , Santos Núbia Rêgo , Barbosa Diogo Jacintho , Marques Sérgio Correia , Pereira Samantha Souza da Costa , Vieira Arilene Rodrigues Silva 
Published: May 2019

Introdução: A gestação é um perí­odo de preparação para que os pais possam assumir novos papéis no relacionamento, frente ao bebê e a tudo que ele representa para o casal e para a nova configuração familiar. Em muitos casos, a presença do companheiro pode ser um suporte emocional í gestante. Objetivo: Compreender as impressões das gestantes acerca da participação do companheiro nas consultas de pré-natal. Métodos: Estudo descritivo e qualitativo, realizado em uma cidade do interior da Bahia. Foram entrevistadas 30 gestantes. A técnica adotada para a obtenção dos resultados foi a entrevista em profundidade, submetidas í Análise de Conteúdo Semântica. Resultados: Emergiram três categorias que revelaram as impressões desse grupo de gestantes, as quais variaram conforme a vivência da gestação e das situações enfrentadas com os companheiros: tem-se o desejo de algumas para a participação deles, ainda que impossibilitados pelo trabalho; a negação por não aceitar a presença deles seja pelo medo e vergonha de tê-los presente em um momento que podem conversar sobre seus dilemas privativamente com a enfermeira, ou até mesmo pelo abandono. Conclusão: Para parte das mulheres a participação do companheiro durante o pré-natal configura em conforto e segurança, entretanto para outras revela medo e angústias.Palavras-chave: cuidado pré-natal, gravidez, paternidade, saúde da mulher.
Perfil de gestantes adolescentes atendidas pela atenção primária í saúde
Authors: Vicentim Alessandra Lima , Queiroz Alessandra Marinela de Abreu , Sperli Geraldes Santos Maria de Lourdes , Sasaki Natalia Sperli Geraldes Marin dos Santos , Martins Raul Aragão , Barbosa Renata Galli , Soler Zaida Aurora Sperli Geraldes 
Published: May 2019

Introdução: A adolescência é uma fase de transformações fí­sicas e emocionais e o iní­cio de relacionamentos amorosos. Quando acontece a gestação na adolescência, há aspectos especí­ficos que devem ser considerados; torna-se fundamental dimensionar estratégias para a redução das taxas de fecundidade nesta faixa etária. Objetivo: Identificar o perfil socioeconômico e obstétrico das gestantes adolescentes atendidas nas unidades de atenção primária í saúde. Métodos: Estudo descritivo realizado com 100 gestantes adolescentes atendidas nas unidades de atenção primária í saúde do municí­pio de São José do Rio Preto/SP, através de entrevista semiestruturada e Instrumental de Avaliação Socioeconômica. Foram feitas análises estatí­sticas descritivas através do Software SPSS® Statistics (versão 19.0). Resultados: Idade média de 17,45 anos, 68,0% não estavam estudando, 65,0% estavam casadas ou em união estável e 79,0% não estavam trabalhando. Primeira relação sexual em média com 14,46 anos, 70,0% não estavam utilizando método contraceptivo quando engravidaram, apesar de 99,0% conhecerem algum método, 100% procuraram a unidade de saúde e 91,0% engravidaram de parceiro fixo. Conclusão: Somente o conhecimento dos métodos contraceptivos não se traduz em prevenção da gravidez; torna-se necessário o empoderamento das adolescentes, sobretudo, o desenvolvimento de projetos de vida que possam lhes envolver tanto no trabalho quanto no estudo.Palavras-chave: gravidez na adolescência, atenção primária í saúde, adolescente, educação em saúde.
PERANCANGAN SEPEDA LISTRIK DENGAN MENGGUNAKAN MOTOR DC SERI
Authors: Putra Hendarto , Jie Samuel , Djohar Abdul 
Published: May 2019

Perkembangan teknologi dan mobilitas saat ini telah mendorong manusia untuk berinovasi dan menciptakan alat transportasi yang hemat energi, ramah lingkungan dan dapat mengurangi ketergantungan terhadap bahan bakar minyak yang sewaktu-waktu akan habis. Saat ini mulai bermunculan alat transportasi dengan menggunakan energi listrik sebagai sumber energi alternatif dari bahan bakar minyak diantaranya adalah sepeda listrik. Tujuan dari penelitian ini adalah untuk merancang, membuat, dan mengetahui cara kerja/sistem sepeda listrik dengan pemanfaatan generator, aki dan motor listrik sebagai sumber penggerak, kemudian untuk mengetahui besarnya daya yang keluar (output) dari generator tersebut dan mengetahui kecepatan putaran motor dengan beban yang berbeda-beda. Pada tugas akhir ini penulis berhasil merancang dan membuat sepeda listrik dengan sistem penggerak berupa Motor DC seri 24 Volt, 350 Watt, 14.4 Ampere, 3000 rpm. Sepeda listrik menggunakan Generator DC magnet permanent 24 Volt dengan daya yang dihasilkan 29 Watt untuk mengkonversi energi kinetik dari putaran roda sepeda menjadi energi listrik. Media penyimpanan energi listrik pada sepeda listrik ini menggunakan 4 buah aki dengan tegangan masing-masing 12 Volt – 7.1 Ah. Dari hasil pengujian sepeda listrik dan analisa data, didapatkan daya output untuk menggerakkan sepeda listrik dengan beban 80.6 = 316.6954 Watt, beban 85.6 kg = 303.7732 Watt, beban 90.6 kg = 294.5672 Watt. Kecepatan maksimum sepeda tanpa beban adalah 78.53 m/s. Kecepatan rata-rata sepeda dengan beban 80.6 kg = 5,68 m/s, Kecepatan sepeda dengan beban 85.6 kg = 5,13 m/s, Kecepatan sepeda dengan beban 90.6 kg = 4,70 m/s. Kata kunci: Sepeda listrik, Perancangan, Motor DC seri, Generator DC magnet permanent.
Étude de la dispersion de cristaux absorbants dans l'infrarouge. Comparaison entre trois méthodes. Application à quelques carbonates
Authors: Pinan-Lucarré Jean-Paul , Tan Tai Nguyen 
Published: May 2019

We used three methods to determine the optical constants of crystals, well polished, and studied under normal incidence, in the spectral range 4 000–250 cm⁻¹.
In the first method, the reflectivity of the crystal is modified by overlaying it with several layers of a transparent material. The second method concerns the Kramers-Kronig inversion relations. The last one uses the classical theory of the damped oscillator.
We have compared these various methods. Our results permit the dispersion parameters to be determined for each band (absorption frequencies, widths, damping coefficients, oscillator strengths and intensities.)
These methods have been applied to the study of five uniaxial and rhombohedral carbonates : calcite, dialogite, smithsonite, siderite, dolomite.
The crystal structure of Ca5 (H AsO4)2 (AsO4)2 • 4H2O (Sainfeldite)
Authors: Ferraris Giovanni , Abbona Francesco 
Published: May 2019

La sainfeldite, dihydrogène arséniate diarséniate de calcium tétra-hydraté, appartient au système monoclinique, groupe spatial C2/c. La maille, de paramètres a₀ = 18,781 (7) Å, b₀ = 9,820 (4) Å, c₀ = 10,191 (4) Å, β = 97° 1' (3'), contient quatre groupements moléculaires. La structure a été résolue à l'aide des mesures de diffraction des rayons X faites sur un diffractomètre automatique à trois cercles avec la radiation Kα du cuivre. Les 1 909 réflexions indépendantes non nulles ont été corrigées des effets de l'absorption, de l'extinction secondaire et de la dispersion anomale. Le facteur de reliabilité obtenu après affinement anisotrope (par moindres carrés) est de 0,039. Les atomes d'hydrogène ont pu être localisés par une série différence de Fourier. Dans la structure de la sainfeldite on retrouve des groupes (AsO₄)³⁻ et des groupes (HAsO₄)²⁻ ; les cations Ca²⁺, entourés de 6 atomes d'oxygène, ont une coordination octaédrique déformée. La structure est caractérisée par la répétition de groupements de cinq polyèdres de coordination du Ca dans lesquels les octaèdres partagent des arêtes ; ces unités se lient mutuellement par mise en commun de sommets des octaèdres, en formant une connexion tridimensionnelle. Des liaisons hydrogène forment une chaîne infinie parallèle à l'axe z ; une de ces liaisons est bifide.
Punzones de madera arqueológicos de Punta Medanosa (costa norte de Santa Cruz, Argentina)
Authors: Ciampagna M. Laura 
Published: May 2019

Se presenta el estudio de dos punzones de madera hallados en las proximidades de Roca del Cura, localidad arqueológica de Punta Medanosa, Santa Cruz, Argentina. El objetivo de este trabajo es describir la morfología de los instrumentos e identificar taxonómicamente la madera de estos punzones. Se discute la funcionalidad de los artefactos al considerar el soporte con el que fueron realizados en relación con otros instrumentos en hueso hallados en la costa norte de Santa Cruz (CNSC) y trabajos realizados por otros investigadores sobre cadenas operativas de cuero y cestería. Los artefactos se observaron bajo lupa binocular, se realizaron los cortes histológicos diagnósticos de la madera, se observaron al microscopio óptico y se comparó con material de referencia y bibliografía específica. La madera identificada pertenece a Schinus sp. (molle), arbustos que se encuentran en la actualidad en la zona circundante al área del hallazgo. Se sugiere la manufactura local de los instrumentos y su posible utilización en el trabajo de materiales blandos como fibras para cestería y decoración incisa en cerámica.
La competencia de aprender a aprender en el marco de la educación superior
Authors: Lluch Molins Laia , Portillo Vidiella Maria Cinta 
Published: May 2019

La finalidad del artículo es el análisis de la competencia de aprender a aprender, sus dimensiones, factores asociados, metodologías y sistemas de evaluación para su implementación en la educación superior. La incorporación del enfoque competencial en el EEES se ha caracterizado, preferentemente, por el cambio de paradigma que otorga el protagonismo del aprendizaje al alumnado, situándolo en el centro del proceso y valorando el potencial de la evaluación para gestionarlo. En este contexto, aprender a aprender es clave para la educación, en cualquiera de los entornos posibles de aprendizaje.
La aproximación metodológica seguida se basa en la obtención de evidencias científicas desde el análisis documental y de investigaciones recientes con alumnado universitario, a la vez que se profundiza en las propuestas metodológicas y evaluativas que contribuyen al desarrollo de esta competencia. Como resultados, ha sido posible identificar el valor añadido de esta competencia; poner de relieve los retos asociados con su definición y medición; y valorar procesos de evaluación formativa sostenibles que fomentan la toma de conciencia mediante la autoevaluación y la retroalimentación entre iguales, para optimizar el perfil competencial del alumnado universitario. En conclusión, la asunción de aprender a aprender como competencia básica conlleva aprender a centrar la atención en el aprendizaje como actitud vital, que acompaña a la persona de forma permanente. Esto implica cambios en la formación docente, puesto que este reto pide no sólo una constante actualización científica del saber, sino la activación de metodologías que integren la evaluación como proceso continuo de construcción de conocimiento.
Experimental and Theoretical Studies of the Isotope Exchange Reaction
Authors: Hillenbrand P.-M. , Bowen K. P. , Liévin J. , Urbain X. , Savin D. W. 
Published: May 2019

Abstract
Deuterated molecules are important chemical tracers of prestellar and protostellar cores. Up to now, the titular reaction has been assumed to contribute to the generation of these deuterated molecules. We have measured the merged-beams rate coefficient for this reaction as a function of the relative collision energy in the range of about 10 meV–10 eV. By varying the internal temperature of the reacting

molecules, we found indications for the existence of a reaction barrier. We have performed detailed theoretical calculations for the zero-point-corrected energy profile of the reaction and determined a new value for the barrier height of ≈68 meV. Furthermore, we have calculated the tunneling probability through the barrier. Our experimental and theoretical results show that the reaction is essentially closed at astrochemically relevant temperatures. We derive a thermal rate coefficient of <1 × 10−12 cm3 s−1 for temperatures below 75 K with tunneling effects included and below 155 K without tunneling.