bluuebunny/crossref_metadata_2025 huggingface dataset:
Kontribusi Ibu Rumah Tangga Pekerja di Desa Non pertanian dan Desa Pertanian terhadap Pendapatan Rumah Tangga (Studi Kasus di Desa Beraban, Kecamatan Kediri dan Desa Wongaya Gede, Kecamatan Penebel, Kabupaten Tabanan)
Authors: LESTARI MADE WAHYU , SUSRUSA KETUT BUDI , ARTINI NI WAYAN PUTU
Published: July 2019

The Contribution Made by the Employed Housewives Living at Agricultural andNon-agricultural Villages to Their Family Income(A Case Study Conducted at Beraban Village, Kediri District and Wongaya GedeVillage, Penebel District, Tabanan Regency)The faster economic growth leads to multiple effect and inspires different economicactivities which can absorb and cause housewives to have access to job opportunities.However, the job opportunities available at the agricultural village are different fromthose available at the non-agricultural village. As a consequence, the contribution madeby the housewives living at the agricultural village to the family income is differentfrom that made by those living in the non-agricultural village. This current study wasintended to (1) identify the extent to which the housewives living at the agriculturalvillage and non-agricultural village can contribute to the family income; (2) whatmotivated the housewives to work; and (3) what obstructed the housewives in theiremployment. This present study was conducted from July to August 2017 at BerabanVillage, Kediri District, and at Wongaya Gede Village, Penebel District. The sampleswere taken using the Multistage Random Sampling, and totaled 77. The data wereanalyzed using the quantitative descriptive analysis, different test, and descriptivequalitative analysis. The result of the study shows that (1) the contribution made by thehousewives living at the non-agricultural village was smaller than that made by thoseliving at the agricultural village; (2) spare time inspired most of the housewives living atthe non-agricultural village to work; (3) the household chores such as looking after theirhouses, taking care of their children, and the family members who were sick, and soforth obstructed them in their employment. Therefore, it is suggested to the housewivesboth living at the agricultural village and non-agricultural village to collaborate with therelated institutions as an attempt to improve their productivity and efficiency inorganizing their time.
Resultados preliminares del uso de texting y comprensión lectora en estudiantes de telesecundaria
Authors: Castillo Hernández José Andrés , Fernández Mojica Nohemi
Published: July 2019

La generación del pulgar (Brooke, 2002), llamada por utilizar el dedo pulgar para teclear en las herramientas de las Tecnologías de Información y Comunicación (TIC) móviles, al escribir y leer en lenguaje texting requiere de rapidez, simplicidad y economía, lo que hace que, en muchas ocasiones, los interlocutores prefieran dejar de lado las reglas gramaticales y ortográficas en búsqueda de una mayor eficacia comunicativa. El lenguaje texting no presenta reglas gramaticales ni estructura y su significado es contextual (Betti, 2012).
La práctica docente frente a los programas de estímulos
Authors: Silva Blanco Lily Ariadna , Parada Molina Paulo César
Published: July 2019

El presente artículo es producto de una investigación más amplia que se desarrolló en la Universidad Veracruzana. El objetivo es identificar desafíos a los que se enfrentan los docentes al participar en el PEDPA se empleo el método cualitativo, utilizando las técnicas entrevista abierta y observaciones en aula para la obtención de información. Se identificaron cuatro elementos que son necesarios ejecutar en la práctica docente para mejorar el proceso educativo.
Comunidad de aprendizaje para el fortalecimiento académico entre docentes. Una construcción desde la Escuela Normal Superior Veracruzana
Authors: López Meraz Óscar Fernando , Hernández Alcaraz Susana
Published: July 2019

La Escuela Normal Superior Veracruzana (ENSV) “Dr. Manuel Suárez Trujillo”, actualmente vive un proceso de introspección y transformación para constituirse en una Institución de Educación Superior (IES). En este trabajo se presenta una serie de acciones desarrolladas para fortalecer las actividades académicas más urgentes en la ENSV (investigación educativa, innovación didáctica y socialización del conocimiento, por ejemplo), en donde la comunidad de aprendizaje está resultando ser un importante escenario para reformular y articular la educación.
La inconclusa reforma al Código Penal Federal en materia de delitos informáticos
Authors: Levet Rivera Carlos Enrique , Espinoza Maza Jonathan De Jesús , Macgluf Issasi Arturo , Fragoso Teran Juan Manuel
Published: July 2019

La aparición de las Tecnologías de Información y Comunicación en los años noventa, motivó reformas al Código Penal Federal Mexicano para incluir la figura de delito informático; a la fecha no se ha actualizó dicha ley en esa materia, por lo que, no se puede sancionar a las personas por conductas no previstas en la legislación penal, quedando desfasado dicho delito.
Islam y modernidad. Reflexiones blasfemas.
Authors: Ainz Galende Alexandra
Published: July 2019

de Slavoj Žižek
Sulfamides Direct Radical-Mediated Chlorination of Aliphatic C–H Bonds
Authors: Short Melanie , Shehata Mina , Sanders Matthew , Roizen Jennifer
Published: July 2019

Sulfamides guide intermolecular chlorine transfer to gamma-C(sp3) centers. This unusual position-selectivity arises because accessed sulfamidyl radical intermediates engage in otherwise rare 1,6-hydrogen-atom transfer processes. The disclosed chlorine-transfer reaction relies on a light-initiated radical chain-propagation mechanism to oxidize C(sp3)-H bonds.
Simple and Efficient Truncation of Virtual Spaces in Embedded Wave Functions via Concentric Localization
Authors: Claudino Daniel , Mayhall Nicholas
Published: July 2019

We present a strategy to generate “concentrically local orbitals” for the purpose of decreasing the computational cost of wave function-in-density functional theory (WF-in-DFT) embedding. The concentric localization is performed for the virtual orbitals by first projecting the virtual space onto atomic orbitals centered on the embedded atoms. Using a one-particle operator, these projected orbitals are then used as starting point to iteratively span the virtual space, recursively creating virtual orbital “shells” with consecutively decreasing correlation energy recovery at each iteration. This process can be repeated to convergence, allowing for tunable accuracy. Assessment of the proposed scheme is performed by application to the potential energy diagram of the Menshutkin reaction of chloromethane and ammonia inside a segment of a carbon nanotube and the torsional potential of a simplified version of the retinal chromophore.
Bismuth Substituted Strontium Cobalt Perovskites for Catalyzing Oxygen Evolution
Authors: Kuznetsov Denis , Peng Jiayu , Giordano Livia , Román-Leshkov Yuriy , Shao-Horn Yang
Published: July 2019

In this study, we employ the strategy of substitution with more electronegative/acidic A-site ions in the cobalt perovskites to alter O 2p-band center, surface hydroxide affinity, and oxygen evolution reaction (OER) activity and stability in the basic electrolyte. Galvanostatically charged Bi0.2Sr0.8CoO3-δ (δ close to zero) was shown to exhibit record OER specific activity exceeding not only LaxSr1-xCoO3-δ but also charged SrCoO3-δ (δ close to zero), one of the most active oxide OER catalysts reported so far. The enhanced OER activity of charged Bi0.2Sr0.8CoO3-δ can be attributed to greater hydroxide affinity facilitating the deprotonation of surface bound intermediates due to the presence of strong Lewis acidic A-site Bi3+ ions, while the high stability can result from lowered O 2p-band center relative to the Fermi level. This work provides a novel example in the rational design of highly active oxide catalysts for OER by leveraging the inductive effect.
The Electron Localization Function in Excited States: The Case of the Ultra-Fast Proton Transfer of the Salicylidene Methylamine
Authors: Echeverri Andrea , Gómez Tatiana , Fuentealba Patricio , Maulen Boris , Cardenas Carlos
Published: July 2019

The physical characterization of the chemical bond in the ground state has been a central theme to theoretical chemistry. Among many techniques, quantum chemical topology (QCT) has emerged as a robust technique to understand the features of the chemical bond and electron organization within molecules. One consolidate tool within QCT is the topological analysis of the electron localization function (ELF). Most research on ELF and chemical bond has focused either on singlet ground states or the first excited triplet. However, most photochemical reactions and photophysical processes occur in excited states with the same spin-symmetry as the ground state. In this work, we develop a proposal on how to compute the ELF in excited states of any symmetry within linear-response time-dependent density functional theory. Then, we study the evolution of the chemical bonds in the ground and excited state intramolecular proton transfer (ESIPT) of a prototypal Schiff Base (the salicylidene methylamine, Scheme 1). We found that the topological analysis of the ELF along reaction paths explain the presence of a barrier for the proton transfer in the ground state and the absence of it in the excited state. Briefly, in the ground state, the cleavage of the O-H bond results in a structure with high electrostatic potential energy due to an excess of electron lone-pairs (3) in the Oxygen atom, which explains the barrier. In the excited state, the electronic transition promotes an enhancement of the basicity of Nitrogen by allocating three nonbonding electrons in the basin of its lone-pair. This excess of electrons in the N exerts an electrostatic attraction of the proton, which we suggest as the primary driven-force of the barrierless reaction. Because in excited states the molecule can develop more vibrational kinetic energy than in the ground state, we perfumed an ab initio molecular dynamics of the proton transfer in the excited state and corroborate that our conclusions on the topology of the ELF do not change due to dynamic effects.
Analysis of Glutamine Deamidation: Products, Pathways, and Kinetics
Authors: Riggs Dylan L. , Silzel Jacob W. , Lyon Yana A. , Kang Amrik S. , Julian Ryan
Published: July 2019

This manuscript examines glutamine deamidation, which is a spontaneous chemical modification similar to the much more thoroughly characterized asparagine deamidation. Although both processes share similarities and are known to occur in long-lived proteins, here we establish that important differences exist as well. For example, the distribution of isomers generated following glutamine deamidation contains far fewer D-residues. Furthermore, with the exception of QG motifs, glutamine deamidation occurs primarily by direct hydrolysis and produces less isoglutamic acid as a result. In addition, we demonstrate that radical-directed dissociation generates abundant, characteristic, fragment ions that can be used to easily distinguish glutamic acid from isoglutamic acid.
The End of Ice I
Authors: Moberg Daniel R. , Becker Daniel , Dierking Christoph W. , Zurheide Florian , Bandow Bernhard , Buck Udo , Hudait Arpa , Molinero Valeria , Lab Paesani , Zeuch Thomas
Published: July 2019

The appearance of ice I in the smallest possible clusters and the nature of its phase coexistence with liquid water could not thus far be unravelled. The experimental and theoretical infrared spectroscopic and free energy results of this work show the emergence of the characteristic hydrogen bonding pattern of ice I in clusters containing only around 90 water molecules. The onset of crystallization is accompanied by an increase of surface oscillator intensity with decreasing surface to volume ratio, a new spectral indicator of nanoscale crystallinity of water. In the size range from 90 to 150 water molecules, we observe mixtures of largely crystalline and purely amorphous clusters. Our analysis suggests that the liquid-ice I transition in clusters loses its sharp first-order character at the end of the crystalline size regime and occurs over a range of temperatures through heterophasic oscillations in time, a process without analog in bulk water.
Acid Dissociation in (HX)n(H2O)n Clusters (X = F, Cl, Br, I; N = 2, 3)
Authors: Vargas-Caamal Alba , Dzib Eugenia , Ortiz-Chi Filiberto , Restrepo Albeiro , Merino Gabriel
Published: July 2019

The interactions between two or three hydrogen halide molecules and the same number of water moieties are investigated through a systematic exploration of the corresponding potential energy surfaces using a stochastic methodology in conjunction with density functional theory computations. Our results indicate that HF, the weakest acid in the series, is partially dissociated. Similarly, HCl, HBr, and HI undergo dissociation in the presence of three, two, and two water molecules, respectively. The decrease in the number of water molecules required for dissociation, when compared with clusters with one single HX molecule, suggests cooperative effects. Interestingly, the hydrogen-bridged bihalide anions (XHX-) are present in the global minimum of (HX)n(H2O)n clusters with X = Br, I and n = 2, 3.
Divergent Access to Histone Deacetylase Inhibitory Cyclopeptides via Late- Stage Cyclopropane Ring Cleavage Strategy. Short Synthesis of Chlamydocin
Authors: Elek Gabor Zoltan , Koppel Kaur , Zubrytski Dzmitry , Konrad Nele , Järving Ivar , Lopp Margus , Kananovich Dzmitry
Published: July 2019

We present a unified step-economical strategy to access histone deacetylase inhibitory peptides, based on late-stage installation of zinc-binding functionalities via the cleavage of the strained cyclopropane ring in the common pluripotent cyclopropanol precursor. The efficacy of the proposed diversity-oriented approch has been validated by short stereoselective synthesis of a natural product chlamydocin and a number of its analogs.
Investigação sobre a luz e seus impactos tecnológicos no cotidiano
Authors: Cruzeiro Wendell Da Silva , Ferreira Marcello , Silva Filho Olavo Leopoldino da , Albernaz Alessandra F.
Published: July 2019

Os fenômenos eletromagnéticos, provenientes da interação da radiação com a matéria, estão presentes em muitos dispositivos eletrônicos, tais como transistor (presentes em TV’s, computadores e celulares), lasers, diodos, displays de cristal líquido e até em aparelhos aplicados à medicina. A compreensão desses fenômenos favorece a aprendizagem significativa da Mecânica Quântica (EISBERG, 1923). As propriedades ópticas, advindas da interação da radiação eletromagnética com a matéria, concernem a aspectos geométricos relacionados ao conceito de raio de luz e à análise das características de alguns elementos específicos, como, por exemplo, espelhos, lâminas de faces paralelas, prismas e lentes. No Ensino Médio, os aspectos concernentes à natureza da luz, sua interação com a matéria e sua ligação com o processo de visão, em geral, são desconsiderados. A motivação deste trabalho consiste em como apresentar, de maneira honesta, tecnologias cotidianas com o intuito de construir conhecimentos relativos à descrição fenomenológica da luz. Portanto, propõe-se a aplicar uma matriz metodológica na construção de sequência didática sobre interações da luz com a matéria através de fenômenos contemporâneos, tais como: espectro eletromagnético, Wi-Fi, Charge Wireless Power Shell (transferência de carga por comando sem fio), Impressoras 3D e Hologramas. Esta pesquisa tem como objetivo proporcionar aos estudantes a aplicação da matriz metodológica que relaciona os tipos de aprendizagem e os 5Es do IBSE, com o intuito de cativar o estudante com a curiosidade e aguçá-la com finalidade de explicar uma situação. Desta forma, é ativado o processo de educação; ao explicar o conhecimento, ele será iconizado com argumentos e fatos. Estes ícones, juntos, solidificam a aprendizagem com uma simbolização. Serão utilizadas as representações de Bruner sobre a interação da luz e o espectro eletromagnético.
Astronomia no Ensino Médio: uma abordagem simplificada a partir da Teoria da Relatividade Geral
Authors: Do Couto Roberto Vinícios Lessa , Ferreira Marcello , Silva Filho Olavo Leopoldino da
Published: July 2019

O estudo tem o objetivo pesquisar aportes da teoria da aprendizagem significativa de David Ausubel e do programa de filosofia para crianças e adolescentes de Matthew Lipman, para, a partir deles, delinear propostas de ensino de tópicos de astronomia ligados à gravitação clássica e à Relatividade Geral para o ensino médio.
Para tanto, pretende-se elaborar, aplicar e avaliar uma sequência didática abordando os seguintes tópicos de gravitação, em benefício do ensino de astronomia: breve histórico da gravitação, a lei da gravitação universal de Newton, o sistema solar, tópicos de relatividade restrita e geral, buracos negros e lentes gravitacionais. A aplicação da sequência didática se dará no contexto de uma turma do 3º ano do ensino médio de uma escola pública do Distrito Federal.
Proposta de sequência didática para o ensino de propagação de calor a partir do uso de incêndios florestais aplicado no Ensino Médio
Authors: Costa dos Santos Hiderly Da Silva , Dos Santos Roberto Ferreira
Published: July 2019

O produto educacional estará inserido numa sequência didática contemplando aulas, quais abordarão conteúdos de propagação de calor a partir do uso de incêndios florestais. Partindo da ideia que a física é a ciência que estuda e procura explicar os fenômenos da natureza, tem-se uma gama de possibilidade de explorar materiais de estudo. Assim, o presente trabalho busca explorar o conteúdo de propagação de calor em incêndios florestais, analisando os processos de: condução, radiação e convecção. O estudo de propagação de calor através de incêndios florestais pode torna-se uma ferramenta relevante, em sua contextualização como práticas pedagógicas envolvendo os educandos, favorecendo o processo na perspectiva da aprendizagem significativa levando em consideração a teoria de Ausubel, estrutura cognitiva prévia ou subsunçores (MOREIRA, 2011).
Ensinando Vetores Para o 1º Ano do Ensino Médio: proposta de Ensino Investigativo com o uso do experimento “Roda de Vetores”
Authors: Freitas Alessandro , Silva Filho Olavo Leopoldino da , Ferreira Marcello
Published: July 2019

A disciplina de Física no Ensino Médio e no Ensino Superior apresenta conteúdos muito extensos, não raro exigindo base matemática muito elevada. O uso de vetores é, entretanto, pouco desenvolvido. Neste trabalho introduzimos o conceito de Vetores, em particular a decomposição de vetores, com o objetivo de preparar o aluno para disciplinas que exigem aprofundamento relacionado ao tema dos vetores.
Para atingir o objetivo mencionado, partimos das ideias de Mathew Lipman e David Ausubel, sintetizadas em Silva Filho e Ferreira (2018).
Lipman, criador do programa de Filosofia para Crianças. Esta abordagem se fundamenta na construção de diálogos filosóficos que estimulem o pensar crítico das crianças e adolescentes. Sua característica fundamental é a valorização do pensamento crítico, capacidade de expressar os conceitos com as próprias palavras, pensamento cuidadoso e bem fundamentado, de modo a permitir ao aluno interpretar situações do cotidiano, relacionando o crescimento tanto pessoal quanto interpessoal em âmbito investigativo. De fato, Lipman (2001) defende que o raciocínio é fundamental para o desenvolvimento da ética, no sentido de facultar ao aluno encontrar relações entre seu conhecimento e a experiência, descobrir alternativas de ação, justificar crenças, substanciar a generalização e/ou o reconhecimento de casos não generalizáveis. Lipman (2001) afirma que seu programa de Filosofia para Crianças incentiva as crianças a pensarem por si mesmas e as ajudará a descobrirem os rudimentos de sua própria Filosofia de vida. Fazendo isso, ajudará a desenvolverem um senso mais concreto de suas próprias vidas. (LIPMAN, 2001).
Para David Ausubel, a aprendizagem deve ser significativa, implicando que o conhecimento adquirido não o seja de forma arbitrária, mas ancorado (subsumido) na estrutura cognitiva dos aprendizes através de conceitos chamados subsunçores. Assim como a abordagem de Lipman, a Aprendizagem Significativa de Ausubel é uma representante do cognitivismo (MOREIRA;MASINI, 2016).
Os conhecimentos prévios dos aprendizes, chamados subsunçores, devem ser levantados por questionários ou outra ferramenta capaz de fazê-lo, pois seu conhecimento é crucial para o desenvolvimento de aprendizagem significativa. Uma vez de posse do conjunto de subsunçores apresentados pela turma, faz-se necessário desenvolver os organizadores prévios – técnicas capazes de movimentar os subsunçores de modo a colocá-los em condição de concretamente ancorar o aprendizado subsequente.
Como mostrado em Silva Filho e Ferreira (2018), é possível uma síntese suave entre a abordagem descritivo-psicológica de Ausubel e aquela axiológico-educacional de Lipman. Esta última permite construir uma ponte entre as descobertas da psicologia cognitiva de Ausubel e o contexto concreto de sala de aula.
Aprendendo o movimento circular uniforme utilizando o ambiente virtual Vpython
Authors: Borges Junior Agnaldo Gonçalves , Alves Fabrízio Myaki
Published: July 2019

Com base na experiência docente diária dos autores do presente trabalho, foi possível perceber que a componente curricular de física nas escolas ainda é pouco atraente e que o conteúdo muitas vezes não é compreendido satisfatoriamente pelos alunos. "Uma característica da Física que a torna particularmente difícil para os alunos é o fato de lidar com conceitos abstratos e, em larga medida, contra-intuitivos. A capacidade de abstração dos estudantes, em especial os mais novos, é reduzida” (FIOLHAIS; TRINDADE, 2003, p. 260).

Embora esforços tenham ocorrido nos últimos anos para melhorar o ensino de Física nas escolas do Brasil, mudanças/inovações ainda são necessárias. Algumas deficiências podem ser observadas, “as falhas conceituais, a ausência de conteúdos e a falta de habilitação para o ensino laboratorial por parte dos professores de Física são constatações recorrentes no ensino secundário, que sugerem limitações na preparação inicial desses docentes no curso de licenciatura" (COSTA; BARROS; 2015 p. 10982).

É sabido da dificuldade dos alunos de se imaginar e interpretar um fenômeno físico adequadamente, a dificuldade aumenta quando é preciso compreender algo que muda no espaço e no tempo dispondo-se apenas de imagens estáticas usando giz e quadro. Hoje temos outras opções que funcionam como material pedagógico alternativo, tais como: experimentos reais de baixo custo que podem ser produzidos pelo próprio professor (ou pelo aluno), experimentos virtuais (usando celular ou computador) e até levar o aluno a uma simples observação/interação com atividades do seu cotidiano.

O fato é que a interação entre professor e aluno, através do modo experimental ou virtual, cria-se um ambiente favorável a aprendizagem, de modo que novas estratégias de ensino podem ser consideradas como oportunidade para serem aplicadas.

Embasado no que foi discutido anteriormente, usaremos animações computacionais interativas a fim de estimular a motivação no aluno em aprender os conceitos de física que serão abordados. Utilizaremos animações elaboradas no ambiente virtual 3D conhecido por Vpython[1] (Visual Python) simulando a física do movimento circular uniforme presentes em algumas situações reais
Palladium-Catalyzed Carbonyl Allylation Reactions Using Tin Chloride: A Mini-Review
Authors: Baltazar Mikael John A. , Yanela Roy Kristian C. , Guidote Armando, Jr, M. , Suzuki Noriyuki
Published: July 2019

The treatment of allylic alcohols as synthons of carbanions for carbonyl allylation reactions in the presence of a Pd-SnCl2 system has been one of the most interesting and most useful developments demonstrated by Yoshiro Masuyama and co-workers in the field of organic synthesis. The reaction makes use of palladium as an effective catalyst and tin (II) chloride as a low-valent reducing agent which also effectively transforms the allylic group to a nucleophilic group. The organic, as well as organometallic, chemistry of how the transformations occur and how the metals take part in the reaction is of great interest. These could help allow for better optimization of reagents and solvents, for better control of the extent of reaction or yield of desired product, and for possible applications in other reaction systems. This review will focus primarily on the work of Yoshiro Masuyama and various co-workers on carbonyl allylation reactions making use of a Pd-SnCl2 system or substitutes thereof.
Effect of Pressure on the Particle Size Distribution of Espresso Coffee
Authors: Gonzales Erick Christofer I. , Lloren Karl Gabriel M. , Al-shdifat Jihan S. , Valdez Lica B. , Gines Krizzia Rae , Garcia Emmanuel V.
Published: July 2019

Studies regarding particle size distribution, particularly in espressos are surprisingly few. Particle size distribution (PSD) is a plot that displays the average diameter versus percentage volume of the particles present in a sample. With increased awareness amongst coffee drinkers, a study aiming to report the effects of different pressure on particle size distribution of espresso from four different coffee blends was conducted. The method involved pulling of espresso shots at 7, 9, and 11 bar (or atm) from different coffee blends labeled as MA, CO, AL, and MO. Laser diffraction analysis showed different particle size groupings for each set of extraction pressure. Fine particles are within 1.20 to 28.70 µm. The most abundant particle size is centered at 185.4 µm. The particle size distribution of coffee blends composed of 100% Arabica coffee (AL and MO) but sourced from different locations, showed four similar modes or size ranges centered at 3.523, 13.005, 28.70, and 185.4 µm regardless of the extraction pressure or the coffee source. On the other hand, the coffee blends composed of different ratios of Arabica and Robusta (MA and CO) showed different modes depending on the pressure. This indicates the potential of PSD for characterizing the purity of a coffee blend. The particle size distribution can also give insights as to the sensory attributes of the espresso coffee.
Increasing Ability to Understand Fairy Tale Through Directed Reading Thinking Activity (DRTA) Strategy
Authors: Setiartin Titin
Published: July 2019

The DRTA strategy is basically designed for group reading teaching. This strategy has received great attention from language teachers over the last two decades because of its ease and emphasis on developing high-minded processes. In addition, DRTA involves an active understanding and exchange of ideas among learners. Effective also in directing the social dynamics of learning groups of learners. Individual and group predictions about the content of reading are developed on the basis of individual backgrounds and information contained in the text. This strategy requires teachers to create hypotheses and make predictions about the content of the reading. Group dynamics will generate predictions and provide opportunities for learners to link these predictions with reading content. The purpose of this study is to describe the effectiveness of DRTA strategy in reading comprehension learning; describe the improvement of the ability of learners in reading fairy tales. The result of the research can be known based on the gain index of the initial and final test of the experimental class and control class, there is an increasing difference between the learning by using DRTA strategy and the learning using conventional strategy from percentage gain improvement in the experimental class higher than the control class. While the gain index of the experimental class is 0.57 (including the medium category) with the lesson using the DRTA strategy and for the control class with the gain index of 0.45 (including the medium category) with the reading comprehension learning conventional strategy. From the difference of gain, index can be concluded that there is a difference of understanding between learners who learn by using DRTA strategy with students who study conventionally. Between the two experimental classes, the average value of learners who learn to use DRTA is higher than that of learners who learn to use conventional learning. Constructivists view that learning is a process of assimilating and connecting the experience or material learned with the understanding it has for the understanding to develop.
The Lexicostatistic Study Of Culambacu Language With Tolaki Language
Authors: Mbangi La Ino , Marafad La Ode Sidu
Published: July 2019

Language Culambacu spoken by ethnic Culambacu contained in North Konawe district. This language has several dialects such as Lamonae dialect in Wiwirano Subdistrict, Landawe dialect in Oheo Subdistrict of North Konawe Regency, and Torete dialect is on the east coast of Konawe Regency in Waworaha Village. Tolaki language is spoken by ethnic tolaki located in Konawe District. This language has two dialects of Konawe dialect and Mekongga dialect. Based on the results of the analysis using lexicostatistic method found kinship relationship between Culambacu language with Tolaki language quantitatively is 39% vocabulary that is related to error rate 230. Both languages are separated from proto language estimated 3070 ± 230 years ago.
Penerapan Pendekatan Keterampilan Proses dalam Meningkatkan Kemampuan Menulis Resensi Buku pada Pembelajaran Bahasa Indonesia Siswa Kelas XII IPA SMA Negeri 1 Bonti Kabupaten Sanggau
Authors: Safrihady Safrihady
Published: July 2019

Tujuan dari penelitian ini adalah untuk mendeskripsikan penerapan pendekatan keterampilan proses dalam meningkatkan kemampuan menulis resensi buku pada pembelajaran bahasa Indonesia siswa kelas XII IPA SMA Negeri 1 Bonti Kabupaten Sanggau. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kuantitatif dengan bentuk Penelitian Tindakan Kelas (Classroom Action Reseach). Hasil penelitian dapat dilihat dari hasil observasi/pengamatan terhadap kinerja guru, dalam pembelajaran meningkat dari 69,73 % pada siklus I menjadi 85,52 % pada siklus II dan dari hasil observasi / pengamatan penerapan pendekatan keterampilan proses siswa, dalam pembelajaran meningkat dari 67,5 % pada siklus I menjadi 80 % pada siklus II dan hasil wawancara. Maka dapat ditarik simpulan sebagai berikut: penerapan pendekatan keterampilan proses dapat meningkatkan kemampuan menulis resensi buku pada pembelajaran bahasa Indonesia siswa kelas XII IPA SMA Negeri 1 Bonti, Kabupaten Sanggau, dan secara lebih rinci dipaparkan dalam kesimpulan khusus, yaitu sebagai berikut: 1) Langkah-langkah pendekatan keterampilan proses dalam meningkatkan kemampuan menulis resensi buku pada pembelajaran Bahasa Indonesia siswa kelas XII  IPA  SMA  Negeri 1 Bonti Kabupaten Sanggau berjalan sangat baik 2) Kemampuan  atau hasil menulis resensi buku dengan menggunakan pendekatan keterampilan proses pada siswa kelas XII IPA SMA Negeri 1 Bonti Kabupaten Sanggau setiap tahap atau per siklusnya menunjukkan peningkatan.
O SUBÚRBIO CARIOCA E A PERSONAGEM EM CLARA DOS ANJOS
Authors: Santos Márcio Antônio da COSTA , Borges Filho Ozíris
Published: July 2019

O presente trabalho analisa como é apresentado e construído o espaço do subúrbio carioca do século XIX e XX a partir da teoria de Osman Lins (1976) sobre o espaço; dos trabalhos de Borges Filho (2007 e 2008) sobre o mesmo assunto e os estudos de Silva (2012) sobre a construção da identidade, presentes no romance Clara dos Anjos de Lima Barreto. Analisa-se como esse espaço interfere na construção e caracterização das personagens da obra. Observa a importância do subúrbio, sua forma de apresentação pelo narrador, observando-se como isso também interfere na composição e desenvolvimento do enredo. A obra utilizada é praticamente desenvolvida nos subúrbios e apresenta personagens característicos desse ambiente. O narrador utiliza-se deste cenário para, além de apresentar as contradições presentes na narrativa - tanto no plano espacial e da estória - para desenvolver o enredo, criticar e posicionar-se. Através do seu olhar, descortina-se o panorama social, as transformações e as mudanças ocorridas na cidade do Rio de Janeiro, ocasionando a migração da população pobre e sua exclusão espaço-social.
X-RAY CONTROL OF WELDED JOINTS ACCORDING TO GOST AND ISO SYSTEMS
Authors: Kosarina E. I. , Mikhaylova N. A. , Krupnina O. A. , Demidov A. A.
Published: July 2019

The results of comparative analysis of assessing modes, parameters and means of radiographic control of welded joints of critical duty using the Russian (GOST) and international (ISO) standards are presented. Comparison was carried out by the sensitivity of control, permissible radiation energy (affecting the formation of the contrast of the radiation image), and minimum focal length (determining the sharpness of the resulting optical image). Requirements of the ISO system for the sensitivity of control are higher, than that of the State standard specification system. The sensitivity assessment in the ISO system is carried out using the wire indicator, the dimensions of which are smaller than the dimensions of the grooves of the groove sensitivity standard, regulated by GOST. However, the choice of the radiation energy in the system requirements GOST is stricter than that in the ISO system. This provides enhanced contrast of the generated radiation image. The conversion of the radiation image into an optical one using the ISO system is carried out using film systems of a high optical density. According to the ISO requirements transformation of the radiation image to the optical one is to be carried out using film systems of the certain class. And, as a result, transformation of the radiation image to the optical occurs in the field of high gradients. GOST imposes no requirement to film systems, since there is the only one class of domestic film on the market. The requirements to the minimum allowable focal length (GOST) are higher compared to the ISO system, which makes it possible to obtain better sharpness of radiographic images. Performance monitoring according to GOST also exceeds that of ISO. As a result, we can conclude that the quality welded joints should be monitored using the complete set of the accepted standards.
Targets for the reduction of antibiotic use in humans in the Transatlantic Taskforce on Antimicrobial Resistance (TATFAR) partner countries
Authors: D’Atri Fabio , Arthur Jacqueline , Blix Hege Salvesen , Hicks Lauri A , Plachouras Diamantis , Monnet Dominique L ,   the European Survey on Transatlantic Task Force on Antimicrobial Resistance (TATFAR) action 1.2 group
Published: July 2019

Unnecessary and inappropriate use of antibiotics in human healthcare is a major driver for the development and spread of antimicrobial resistance; many countries are implementing measures to limit the overuse and misuse of antibiotics e.g. through the establishment of antimicrobial use reduction targets. We performed a review of antimicrobial use reduction goals in human medicine in Transatlantic Taskforce on Antimicrobial Resistance partner countries. On 31 March 2017, the European Centre for Disease Prevention and Control sent a questionnaire to National Focal Points for Antimicrobial Consumption and the National Focal Points for Antimicrobial Resistance in 28 European Union countries, Iceland and Norway. The same questionnaire was sent to the TATFAR implementers in Canada and the United States. Thirty of 32 countries replied. Only nine countries indicated that they have established targets to reduce antimicrobial use in humans. Twenty-one countries replied that no target had been established. However, 17 of these 21 countries indicated that work to establish such targets is currently underway, often in the context of developing a national action plan against antimicrobial resistance. The reported targets varied greatly between countries and can be a useful resource for countries willing to engage in the reduction of antibiotic use in humans.
La XII peña pedagógica
Authors: Cuaderno de Pedagogía Universitaria Consejo Editorial -
Published: July 2019

Estos encuentros, de carácter informal entre el profesorado de la PUCMM, se organizan dos veces al año, para compartir ideas y opiniones de los artículos publicados en la edición más reciente del Cuaderno de Pedagogía Universitaria. La reunión se llevó a cabo el 20 de noviembre de 2013, en el campus de Santiago.
Conocimiento, actitud y práctica de bioética en residentes médicos de Santiago de los Caballeros / Knowledge, attitude and practice of biothetics in resident doctors of Santiago de los Caballeros
Authors: López-Luján Diego , Pou María Teresa , De la Cruz Laureno
Published: July 2019

El objetivo de este artículo es dar a conocer los datos obtenidos de un trabajo de investigación sobre el conocimiento, actitud y práctica (CAP) sobre bioética, entre los médicos residentes de Santiago de los Caballeros. Los resultados de esta investigación nos hacen reflexionar sobre la importancia de tener una formación académica temprana sobre bioética para que la práctica médica se haga con mayor conciencia de lo que significa la vida humana en todos los sentidos.AbstractThis article shows the information given by a Bioethics research work about knowledge, attitude and practice (KAP) among resident doctors of Santiago de los Caballeros. The information obtained from this investigation moved to think about the importance of a bioethics early academic education to get a higher conscience about a full meaning of human life.
Aprendizaje significativo a través de la producción de textos de secuencia argumentativa y narrativa en Administración Hotelera / Meaningful learning through producing argumentative and narrative texts in Hospitality Management
Authors: Tineo Patricia
Published: July 2019

Resumen Este proyecto de investigación-acción se llevó a cabo en el semestre 1-2013-2014 y representa el inicio de la integración de estrategias de alfabetización académica en la   carrera de Administración Hotelera. Con su sistematización, se facilita a los alumnos el dominio de los procesos operativos propios de la recepción de un hotel, y se refuerzan las estrategias metacognitivas para el uso del léxico adecuado en esta sección de la industria de la hospitalidad. Durante el proceso, los estudiantes se agruparon heterogéneamente y, en trabajo colaborativo, investigaron sobre un tema, relacionaron varios conceptos y procesos, para luego de un contraste entre estos, elaborar un texto de secuencia argumentativa y otro de secuencia narrativa sobre el tema elegido. También practicaron sus habilidades discursivas expositivas tanto orales como escritas, al elaborar un reporte por escrito y preparar una presentación oral con los resultados de su labor. El seguimiento de la actividad fue de corrección procesual con retroalimentación, evaluación con rúbrica, corrección por pares y autoevaluación reflexiva. Este trabajo pretende constituir un aporte para la integración de estrategias de lectura y escritura en una asignatura clave de la carrera de Administración Hotelera. AbstractThis action research project was conducted in the 1-2013-2014 term and represents the beginning of the integration of academic literacy strategies in the career of Hotel Administration. With its systematization, it facilitates students mastering of their own operational processes of a hotel lobby and metacognitive strategies to use appropriate vocabulary in this section of the hospitality industry are also reinforced. During the process, students were grouped heterogeneously and in collaborative work, researched a topic, related several concepts and processes, then a contrast between these, to produce a text of argumentative sequence and a narrative sequence to reflect the chosen theme . They also practiced their skills both oral and written expository discourse, to prepare a written report and prepare an oral presentation on the results of their work. The follow up of the activity was procedural correction with feedback, evaluation rubric, peer correction and self-evaluation. The Department of Hotel Administration had not carried out a project of this nature before, so this work aims to make a contribution to the integration of reading and writing strategies in a key subject of the career.
Uso de las TIC en la práctica pedagógica de los docentes del Departamento de Ciencias Jurídicas / Use of ICT in the Teaching Practice of Teachers of the Deparment of Legal Sciences
Authors: Muñiz Aldemaro , Valdez Miriam
Published: July 2019

ResumenEn la actualidad la tecnología contribuye a elevar la calidad de la práctica pedagógica y los procesos de renovación dentro de la actualización del docente. En la medida que se asumen las novedades tecnológicas, el proceso enseñanza aprendizaje contribuirá a elevar las competencias de los aprendices. Es la razón de este trabajo de investigación: “Uso de las TIC en la práctica pedagógica de los docentes del Departamento de Ciencias Jurídicas de la PUCMM campus Santiago”. Es por ello, que el objetivo general busca “Analizar el uso que dan los docentes del Departamento de Ciencias Jurídicas de la PUCMM, a las Tecnologías de la Información y la Comunicación en su práctica pedagógica”. El diseño de la investigación fue no experimental y de enfoque eminentemente cuantitativo.AbstractNowadays, technology helps raise the quality of teaching practice and processes of renewal in the retraining of teachers. To the extent that technological developments are assumed, the teaching learning process will help raise the skills of apprentices. That is why this research: “Use of ICT in teaching practice of teachers in the Department of Legal Sciences of the Pontificia Universidad Católica Madre y Maestra in Santiago”. It is therefore the overall objective sought to “analyze how teachers of the Department of Legal Sciences of the Pontificia Universidad Católica Madre y Maestra, use information and communications technology in their teaching practices.” The research design was non-experimental and eminently quantitative approach.
Competencias comunicativas y su incidencia en el desarrollo de los procesos de comprensión y producción discursiva-académica
Authors: Rodríguez Núñez José A.
Published: July 2019

El presente artículo tiene la finalidad de valorar las competencias comunicativas al servicio del uso de la lengua en contextos académicos. Destaca las cuatro capacidades específicas que pone de manifiesto el uso lingüístico: hablar, escuchar, leer y escribir; capacidades indispensables para la interacción social, en las que convergen habilidades lingüísticas, pragmáticas y discursivas. Este artículo pretende demostrar la pertinencia de las competencias comunicativas a favor del desarrollo académico e integral del educando. Todo ello se traduce en habilidades cognitivas, procedimentales y discursivas.
El b-learning y la clase invertida para el desarrollo del aprendizaje activo, la autogestión y el pensamiento crítico en el ámbito universitario
Authors: Chaljub Hasbún Jeanette
Published: July 2019

Esta investigación está enfocada en el método de Clase Invertida o Flipped Classroom (FC), la cual combina los aprendizajes individuales con las construcciones colectivas de conocimientos. El objetivo principal de este estudio es desarrollar la autogestión y el pensamiento crítico a través de la clase invertida y trabajo colaborativo en estudiantes de la Carrera de Educación. Resalta la importancia de hacer una transferencia metodológica del modelo centrado en el profesor a aquel centrado en los aprendizajes. Contempla una metodología bimodal, en la que se diseña una situación de enseñanza para que los alumnos puedan ir aprendiendo conceptos y estrategias nuevas antes de la clase, por medio de vídeos y lecturas de documentos (habilidades cognitivas inferiores). Luego, en presencia del docente, se desarrollan ejercicios y actividades para poner en práctica habilidades cognitivas superiores de forma colaborativa y con una atención más cercana del profesor. Este estudio presenta una investigación de corte transversal, con un alcance interpretativo. Entre los hallazgos obtenidos se encuentran la valoración positiva de la clase invertida y la potenciación del desarrollo de los aprendizajes activos, tanto de forma individual como colectiva.
Los Estudios Generales y la clase media
Authors: McCadden Carlos
Published: July 2019

Este artículo revisará las condiciones sociales en que se dan los Estudios Generales dentro de una educación universitaria para el caso de México, pero que puede ser generalizable a los países de América Latina en donde rige la desigualdad económica.  El propósito de este escrito es reflexionar sobre el ideal equivocado de las riquezas desmedidas que surge de manera artificial, e incluso antinatural, en el ser humano y se incentiva en los grupos de referencias con los que los individuos se vinculan y que la sociedad promueve. Los estudiantes admiran a los ricos y quisieran alcanzar sus niveles de riqueza. Los valores de justicia y equidad empiezan a conocerse y a ejercitarse en el seno de la familia, pero su estudio debe hacerse en el aula, particularmente en la universidad. Los Estudios Generales pueden contribuir a la formación integral de las personas promoviendo el desarrollo de una sociedad más libre, más justa y más crítica.  Para lograr este propósito analizaremos la propuesta de Aristóteles de una clase media verdaderamente rica. Este estudio concluye que, aunque vivimos en una sociedad desigual, es posible contribuir con la formación de seres humanos dignos que mantengan una recta ambición, no contentándose con la mediocridad, sino anhelando lo mejor y humanizándose a través de sus propias fuerzas.
Desarrollo de habilidades blandas y el uso del Sistema de Gestión del Aprendizaje en la elaboración de proyectos prácticos en una asignatura introductoria de Ingeniería Telemática
Authors: González Holguín Víctor Manuel , Ferreira Tavera Julio Augusto , Barranco López Ana María
Published: July 2019

La práctica de la ingeniería tiene un alto uso de proyectos. Los proyectos requieren el trabajo de equipos multidisciplinarios y la comunicación constante para poder ser exitosos. En la enseñanza de ingeniería se deben utilizar métodos que permitan acercar a los estudiantes con la forma de trabajo del campo laboral en el que se desempeñarán, por lo tanto, para este estudio se ha implementado la metodología de Aprendizaje Orientado a Proyectos con el fin de establecer una conexión entre las competencias técnicas y las habilidades blandas de los estudiantes. Se utilizó una asignatura introductoria en el programa de estudio de Ingeniería Telemática y se desarrollaron proyectos relacionados al Internet de las Cosas para conectar las capacidades técnicas con habilidades blandas como comunicación oral, comunicación escrita y trabajo en equipo.  El uso de esta metodología en conjunto con un Sistema de Gestión del Aprendizaje permitió una mejora significativa en la escritura de reportes técnicos y en la habilidad para presentar y defender su proyecto. Es decir, se pudo alinear el desarrollo técnico con las habilidades blandas previamente mencionadas. Al mismo tiempo, se obtuvo un alto índice de satisfacción por parte de los estudiantes en el desempeño de los proyectos superando las expectativas iniciales de los mismos estudiantes.