bluuebunny/crossref_metadata_2025 huggingface dataset:
Estilos parentales percibidos y sintomatología depresiva en escolares de secundaria
Authors: Ramírez-Caján Marisol , Díaz-Gervasi Giovani
Published: August 2019

El objetivo de la investigación fue determinar la relación entre los estilos parentales percibidos y la sintomatología depresiva en escolares de secundaria en Lima. La muestra estuvo conformada por 281 escolares de 12 a 17 años de los cuales el 51.2 % varones y el 48.8% mujeres. Para el análisis bivariado se evaluó la distribución de los datos a través del estadístico Kolgomorov-Smirnov y Kruskal–Wallis. Existe relación estadística entre los estilos parentales percibidos y la sintomatología depresiva. El 42.4% de la muestra presentó sintomatología depresiva. El estilo parental predominante fue el control sin afecto tanto en madres (27.9%) como en padres (26.3%). La sintomatología depresiva está relacionada a la edad y al sexo. La interacción de los padres e hijos es un factor determinante del estado emocional, pudiendo propiciar síntomas depresivos. Estos síntomas podrían ser confundidos con características psicosociales de la adolescencia.
Proceso de cuidado de Enfermería en una adulta mayor con Síndrome Mieloproliferativo – Policitemia Vera
Authors: Martínez-Gil María
Published: August 2019

El presente reporte trata de una paciente adulta mayor de 94 años diagnosticada con Policitemia Vera motivo por el cual cuenta con cuidadores asistenciales de forma permanente. El plan de cuidado que se expone está en base a un cuadro de complicación que presentó la paciente. Al realizar la valoración se la encuentra con las funciones vitales alteradas, así como, una alteración a nivel cognitivo. El objetivo fue realizar intervenciones de enfermería tanto a la adulta mayor como al cuidador. Estas intervenciones se realizaron a partir de tres diagnósticos: "Hipertermia", "Confusión Aguda" y "Riesgo de cansancio del rol del cuidador". Se ejecutó el plan en tres meses utilizando el modelo de la valoración de los 13 dominios de la Taxonomía II de NANDA- I y el lenguaje estandarizado de los diagnósticos, intervenciones y resultados de la Taxonomía II. Finalizado el proceso se obtuvo la estabilización de las funciones vitales y la mejoría respecto al nivel cognitivo con el fin de evitar posibles complicaciones. Por otro lado, se logró prevenir y mantener el rol de cuidador mejorando el vínculo cuidador-paciente.
Eficacia de un programa psicoeducativo para prevenir el abuso sexual en menores de educación primaria
Authors: Alvarez-Apaza Rosmery , Machaca-Mamani Ada , Mamani-Benito Oscar
Published: August 2019

Objetivo: determinar la eficacia de un programa psicoeducativo para incrementar conocimientos y habilidades de prevención contra el abuso sexual en menores de edad. Materiales y métodos: estudio cuasi-experimental con grupo control, con evaluación pre y post intervención. Los participantes pertenecen a grupos intactos, tomados de una institución educativa estatal de nivel primario en la ciudad de Puno-Perú; estos, fueron elegidos mediante un muestreo intencional con criterios de inclusión y exclusión. El grupo experimental estuvo conformado por 25 niños(as), quienes recibieron 10 sesiones psicoeducativas en base el Programa de prevención Mi Sol propuesto por UNICEF, en cambio, el grupo control estuvo conformado por 24 niños(as) y ninguno recibió intervención. Para evaluar la eficacia del programa, se procedió a utilizar un cuestionario sobre conocimientos acerca del abuso sexual, el cual fue validado por criterio de expertos. El análisis estadístico se realizó con la prueba no paramétrica U de Mann -Whitney. Resultados: se evidencian diferencias entre las puntuaciones de la media, antes (75,80) y después (90,84) de la intervención en el grupo experimental, en cambio, en el grupo control se observa un ligero incremento entre las puntuaciones obtenidas en el pre-test (64,95) y el post-test (66,79). Estos resultados según los estadísticos de prueba para el grupo experimental vienen a ser estadísticamente significativos (p=0,000), mas no, para el grupo control (p=0,309). Conclusión: el programa psicoeducativo demostró su eficacia al lograr incrementar factores protectores, como son los conocimientos y habilidades de prevención, contra abuso sexual en menores de educación primaria.
Involucramiento y autonomía del apoyo parental percibido asociado al rendimiento académico en escolares
Authors: Ventocilla-Aquino Angie
Published: August 2019

Objetivo: determinar la relación entre el apoyo parental percibido y el rendimiento académico en estudiantes de nivel primaria. Materiales y métodos: el enfoque fue cuantitativo, alcance correlacional, corte transversal. La muestra estuvo conformada por 200 estudiantes seleccionados a través de un muestreo no probabilístico intencional. Así mismo se uso del Children Parental Perception Scale (CPPS) y la técnica de análisis documental. Para el análisis inferencial se utilizaron Chi Cuadrado, T-Student, Anova y Pearson con un nivel de significancia menor o igual a 0.05.  Resultados: se evidenció que el promedio más alto corresponde a la involucración y el apoyo a la autonomía paternal. Respecto al rendimiento académico, en su mayoría los estudiantes alcanzaron la calificación de logrado (A) en las áreas de comunicación (90%), matemática (87%) y ciencias (97%). Así mismo, se encontraron asociaciones estadísticamente significativas entre el apoyo parental y el rendimiento académico en todas sus dimensiones; la edad se relacionó con la autonomía paternal (p=0.00) y maternal (p=0.00); el grado escolar con la autonomía paternal (p=0.01) y maternal (p=0.02), el área de comunicación y el grado escolar (p=0.04) y finalmente, el área de ciencias con el tipo de familia (p=0.04). Conclusiones: el apoyo parental percibido de los estudiantes se asocia con el rendimiento académico. En efecto, si los padres participan y promueven la autonomía para que el menor realice sus actividades escolares, esto se verá reflejado positivamente en su rendimiento académico y desarrollo psicosocial.
Educación religiosa y capacidades socioemocionales: nuevos retos para el sistema educativo
Authors: Chamorro-Vasquez Madeley
Published: August 2019

Objetivo: Determinar si existe relación significativa entre la religiosidad y la inteligencia emocional- social entre escolares de una institución educativa parroquial y no parroquial de Lima Norte. Materiales y métodos: Estudio de tipo correlacional, no experimental, transversal, cuantitativo. Para obtener la población se realizó un censo a 205 escolares de quinto de secundaria de dos escuelas estatales una parroquial (117) y otra no parroquial (88) en Lima Norte. Para el análisis estadístico se empleó el programa STATA 14. En el análisis descriptivo se usaron frecuencias y porcentajes. Para el análisis inferencial se utilizaron las pruebas Kolmogorov-Smirnov, Anova y Chi Cuadrado. Resultados: se evidenció relación entre la escala general de ambas variables principales (p= 0.001) en los alumnos del colegio parroquial; asimismo la participacion de padres de familia en un grupo religioso de los alumnos de ambas instituciones se relaciona a un nivel alto de religiosidad madura o intrínseca. Por otra parte un 80% perteneció a la iglesia católica y aproximadamente un 50% de participantes presentó bajas capacidades emocionales y sociales así como una religiosidad media. Conclusiones: El nivel de religiosidad y capacidades socioemocionales se asocian en los alumnos de la institución parroquial mas no en la no parroquial. Asimismo, la participación de los padres de familia en un grupo religioso se relaciona a una religiosidad madura.
Conocimientos y actitudes sobre el cuidado humanizado en enfermeras de Lima
Authors: Arriaga-García Amabilia , Obregón-De La Torre Martha
Published: August 2019

Objetivo: determinar la asociación entre conocimientos y actitudes del cuidado humanizado en enfermeros de hospitales de Lima, 2018. Materiales y métodos: El estudio fue no experimental descriptivo correlacional de corte transversal. La población estuvo conformada por 80 licenciados en enfermería de dos hospitales de Lima que laboraron en los servicios de hospitalización adultos. Las variables que se tomaron en cuenta fueron los conocimientos y las actitudes sobre el cuidado humanizado en enfermeros medidas por cuestionarios autodirigidos. Asimismo, se consideraron otras variables sociodemográficas y laborales. Se emplearon análisis univariados y bivariados con la prueba de Chi-cuadrado y t de Student.  Resultados: la media del conocimiento sobre cuidado humanizado de enfermeros fue 6.3 y el 60% tuvieron una actitud negativa. Además, se asociaron los conocimientos y la actitudes sobre el cuidado humanizado en enfermeras (p=0.04). Asimismo, los factores que se asociaron al conocimiento sobre cuidado humanizado fueron el sexo y la docencia. Por otro lado, los factores que se asociaron con las actitudes sobre cuidado humanizado fueron la religión, la docencia y la condición laboral. Conclusiones: los enfermeros tienen un promedio medio de conocimientos sobre cuidado humanizado y una actitud negativa sobre el mismo. Los conocimientos están asociados con las actitudes sobre cuidado humanizado de los enfermeros. Frente a estos hallazgos, es necesario que se fomente y brinde un cuidado de calidad al paciente por parte del profesional de enfermería y que se tomen en cuenta los factores que estén relacionados con el mismo.
Cuidados de enfemería en una madre de lactante con pie bot bilateral: fomentando el bienestar psicoespiritual
Authors: Obregon-De La Torre Martha , Arriaga-García Amabilia , Morales-Quiroz Kattia
Published: August 2019

El impacto de la noticia de tener un hijo con alguna malformación o discapacidad puede desencadenar en las madres problemas que afectan tanto su salud psicológica como espiritual. Estos problemas aumentan cuando los padres desconocen la enfermedad o no tienen los recursos necesarios para sobrellevar esta situación. El presente reporte de caso se trata de una madre de 40 años de edad que sufre y manifiesta vergüenza, ya que su hija presenta pie bot bilateral, acondroplasia y paladar hendido. Se aplicó el modelo de los 13 dominios para la valoración según los aspectos positivos y negativos de la taxonomía  NANDA, en la cual se prioriza cuatro diagnósticos: Sufrimiento espiritual, Impotencia, Afrontamiento ineficaz y Conocimientos deficientes. Teniendo en cuenta los diagnósticos se decidió hacer un plan de cuidados de enfermería fomentando el bienestar psicoespiritual. Al finalizar el proceso se observó una ligera mejoría en el bienestar psicoespiritual. Se debe tomar en cuenta que para mejorar estos aspectos de la madre se necesitan de más intervenciones y acompañamientos e incluso de una derivación a especialista correspondiente. Se destaca que el enfermero es clave para identificar estos aspectos en las personas, ya que muchas veces es el primer contacto con las mismas en un establecimiento de salud. Con el reporte se evidencia que su labor también implica fomentar el bienestar psicoespiritual.
USING THE
METHODOLOGY OF CARCINOGENIC RISKS ASSESSMENT IN COPPER
PYROMETALLURGY
Authors: Adrianovskiy V.I. , Lipatov G.Ya. , Kuz’mina E.A. , Zlygosteva N.V.
Published: August 2019

We conducted a hygienic assessment of the chemical factors contribution of the production environment
to the formation of carcinogenic risk of workers employed in the reverberatory and blast smelting of
copper-containing ores, compared with autogenous processes. Inorganic arsenic compounds have been
shown to be a major factor forming a carcinogenic risk in copper smelting. The greatest prognostic
values of carcinogenic risk for similar professions of metallurgical shops are observed during
reverberatory and blast smelting, rather than during bath smelting due to the difference in the
equipment used. The main measure to reduce the carcinogenic risk of blister copper production should be
the technical reequipment of smelters with the introduction of autogenous processes.
A Atuação conjunta entre professores de canto e fonoaudiólogos
Authors: Colepicolo Carla Rosati , Ferreira Léslie Piccolotto
Published: August 2019

Ao tratar-se da voz cantada, é preciso reconhecer a importância e entender o significado da relação interdisciplinar entre fonoaudiólogos e professores de canto. Objetivo: analisar a atuação conjunta entre esses profissionais. Método: revisão de literatura, realizada por meio de busca por artigos científicos nas bases de dados Web of Science e Science Direct, com os descritores Speech Language Pathologist (fonoaudiólogo) e Teacher Singing (professor de canto), entre 2006 e 2016 (outubro). Resultados: dos 118 artigos selecionados, apenas 15 mencionam a relação entre o trabalho do professor de canto e do fonoaudiólogo. Considerando quatro categorias de análise, parte dos artigos relata a participação para realizar julgamento de vozes (cinco); outros indicam o papel dos profissionais para o uso da voz cantada (cinco); outros trazem informações sobre voz cantada que podem interessar aos dois profissionais (três); e três relatam experiência realizada em conjunto pelos profissionais, no atendimento a cantores com disodia. Conclusão: as poucas fontes bibliográficas relacionadas ao trabalho interdisciplinar entre fonoaudiólogos e professores de canto apontam a importância desses especialistas no monitoramento da voz dos cantores e de intervenções no campo da pesquisa científica em voz.
Performing the Imagery of Seresta in Francisco Mignone’s 7ª Valsa de Esquina (Corner Waltz No.7) for Piano
Authors: Malaguti Sigridur , Barrenechea Sérgio
Published: August 2019

The imagery of the Brazilian seresta is a prominent trait of Francisco Mignone’s 7ª Valsa de Esquina (Corner Waltz Nr.7) for piano. It is first evoked by the title of the piece itself but then also by the composer’s markings in the score, his idiomatic references to the instruments traditionally played in serenades in Brazil, as well as to musical features easily identifiable as belonging to a specific Brazilian music universe. The tradition of a serenade performance style still prevails in small cities, like Conservatória in the State of Rio de Janeiro. The question arises of how to translate the composer’s references to the seresta tradition into interpretation. To approach this problem, recordings of different renditions of the piece were analyzed, with a focus on the varied ways in which the interpreters have used ‘shaping of tempo’ in their performance to achieve the nostalgic and amorous atmosphere of the serenade in Brazil.
The Music of Brazil in the Eyes of Anglo-American Academic Literature
Authors: Baia Silvano Fernandes
Published: August 2019

This paper presents an analysis of the literature on Brazilian music written in English and developed by Anglo-American researchers. Based on a critical reading of texts published in books dedicated to Brazilian music, it identifies prevalent themes and approaches in such circuits, as well as indicating recurring concepts and trends that underpin the discourses present in such texts. From this overview, interpretations emerge on the country's musicality and on how Brazil is seen by means of the study of their music. Besides a valorization of certain approaches and part of the musical production – popular music and some specific genres – many social, political and cultural conceptions surface in this context in which there is a circulation of ideas about a Brazil written in English.
O Banquete musical d'A Barca do Sol
Authors: Kimizuka Yuri Behr , Tiné Paulo
Published: August 2019

Dentro do contexto dos grupos de música alternativa e do rock progressivo brasileiro nos anos de 1970, a Barca do Sol apresenta peculiaridades que que dialogam com o cenário musical da época e também com a produção musical dos grupos britânicos como Jethro Tull e Gentle Giant. O uso prioritário de instrumentos musicais acústicos, ambiguidades rítmicas e construções contrapontísticas estão presentes na canção Banquete, gravada no ano de 1976, que é examinada nesse artigo à luz das recentes interpretações sócio-musicológicas – sobretudo de Mathias Lundberg (2014) e Nick Braae (2011) – de maneira a problematizar as relações entre os elementos musicais e o momento em que esta foi gravada.
Padrões de dedos no aprendizado inicial do violino
Authors: Mattos Carmela de , Leão Eliane
Published: August 2019

Discute-se neste artigo, os procedimentos de ensino do violinista checo Otakar Ševčík que, no final do século XIX, rompeu com a tradição do ensino de escalas diatônicas no aprendizado inicial do violino, publicando o Método de Violino para Principiantes op.6 com uma visão totalmente diferenciada à época. Ao invés de escalas diatônicas, Ševčík propôs o ‘Sistema dos Semitons’, base de sua metodologia de ensino. Resultados qualitativamente diferenciados no aprendizado inicial indicam a necessidade e importância de estudos aprofundados a respeito de sua proposta pedagógica.
Guerra-Peixe’s Symphony No. 2 Brasília (Part 1)
Authors: Souza Marcelo Ramos de
Published: August 2019

This article investigates the historical circunstances that led to the composition of Symphony No. 2 Brasília, by César Guerra-Peixe, written for symphony orchestra, mixed choir and an optional narrator. The piece was originally composed for a competition organized by the Radio Station of Ministry of Education in 1960 to celebrate the inauguration of the new Brazilian capitol, originating substantial controversy, hence the first prize was not awarded and a tie was registered between three candidates in second place: Guerra-Peixe, Guerra-Vicente, and Claudio Santoro – all of them became renowned composers of Brazilian music. The Symphony Brasília by Guerra-Peixe was subject of my doctoral project in three principal fronts: production of a performance edition of the full score and parts; performance of the work in the US and Brazil, aiming to correct eventual mistakes and spread the music; and a production of historical and analytical texts.
Musicum versus Cantor
Authors: Sbaffi Edoardo , Albrecht Mônia Feller
Published: August 2019

Este artigo propõe uma reflexão acerca do antagonismo entre o músico prático e o músico teórico. Através de contextualizações históricas, demonstra-se que o conceito de teoria musical é abrangente e possibilita diferentes compreensões. Dialoga-se, assim, com o passado, na busca de melhor compreender-se o que se percebe atualmente sobre esta dicotomia. Busca-se, a partir disso, discorrer sobre a figura do professor-instrumentista e sobre como sua formação é norteada pela maneira pela qual se compreende esta questão.
Um Planejamento composicional a partir de elementos do frevo de rua pernambucano
Authors: Lima Flávio Fernandes de , Alves José Orlando
Published: August 2019

Este artigo propõe a aplicação de aspectos da Teoria dos Contornos (MORRIS, 1987) na redução melódica de um frevo de rua pernambucano, nas ordenações de classes de alturas, na diversidade tímbrica proposta, e o estabelecimento de elementos musicais (gestos horizontais, forma, número de compassos, partes) na composição de um quinteto para metais. Os eventos rítmicos foram determinados através da elaboração de uma listagem das ocorrências em frevo autoral, mas também em outras cinco de um autor pernambucano, Inaldo Moreira. Com o auxílio de uma das Proporções Revisionárias de Joseph Straus (STRAUS, 1991), a marginalização, esses eventos rítmicos são dispostos de acordo com a frequência de aparecimento nos frevos analisados. Por fim, utilizamos a batida rítmica da célula do frevo para que desempenhe o elo entre a linguagem contemporânea e o frevo de rua. Concluímos que tais metodologias forneceram subsídios necessários para um procedimento compositivo.
SOME RESULTS OF THE STUDY ON LAND LEVELING
TECHNOLOGY IMPROVEMENT
Authors: Shaymanov N , Muradov R
Published: August 2019

The article presents the experiments results to optimize the process of land leveling the irrigated area to reduce soil subsidence phenomena. The research results allowed to determine the optimal measures sequence for the implementation of land laser land. The depth of deep ripping is established to ensure a uniform soil subsidence. The proposed technology allowed to reduce the cost of land leveling works and ensure equal shrinkage of subsidence soils.
WATER RESOURCES MANAGEMENT UNDER CONDITION OF CLIMATE CLANGED AND ADAPTATION TO IT IN THE LEVEL OF WATER CONSUMERS ASSOCIATION IN CENTRAL
ASIAN COUNTRIES
Authors: Khodzhaev S
Published: August 2019

The studies noted that the transition of the water sector to a management system based on the principles of Integrated Water Resources Management (IWRM) is being implemented in all countries of Central Asia. From the point of view of water resources management in the Republics of Uzbekistan and Kazakhstan, progress in the field of IWRM has been noted and is
to some extent open to reforms. In Uzbekistan, 1503 non-governmental non-profit associations of water users (WUAs) operate today to manage water relations between farms. In Kyrgyzstan, Tajikistan and Turkmenistan, the proccss of reform is sluggish, in these countries the introduction of the IWRM concept, the transition to the hydrographic management principle and the creation of the WUAs as an adequate tool for implementing IWRM at the local level are envisaged
EFFECT OF BEDLOAD SEDIMENT NATURAL COMPOSITION ON GEOMETRIC AND DINAMIC CHARACTERISTICS OF CHANNEL FORMS
Authors: Ikramov N , Majidov T
Published: August 2019

The article brings up data on sediment diversity at watercourse bed and on their movement in the form of ridges. The ridge form movement of sediment leads to the reduction of reservoir volume and canal cross section area, which has an effect on their carrying capacity, filling of pump station forechambers and hydroelectric station pressure basins with sediment. The presence of sediment in flow leads to abrasive deterioration of pumps, water motors and pressure pipes and to other negative consequences. Research work tasks on the study of these effects have been examined with the purpose of preventing such negative consequences. On the basis of laboratory data diagrams and relationships were obtained for ridge length, height and movement velocity vs. sediment hydraulic and geometric sizes.
Proceso de atención de enfermería a un preescolar con neumonía basado en el modelo de adaptación de callista roy: una experiencia de cuidado desde la academia
Authors: Martínez Reyes Cielo Rebeca , Arias Zapata María Isabel , Barrientos Arenas Manuela , Blanco Pérez Vasty Esther , Mazo Colorado María Camila , Rodríguez Gerena Aura Daniela
Published: August 2019

El Proceso de Atención de Enfermería constituye una herramienta metodológica necesaria y útil en la práctica del cuidado y hace parte fundamental en el quehacer operativo incluyendo el proceso formativo del estudiante en práctica pre profesional. No obstante, a través de la historia, la Enfermería como disciplina ha llevado a cabo un proceso de trabajo alineado al modelo biomédico de atención, lo que impide proporcionar un cuidado holístico al paciente, incluyendo a su familia.
Objetivo: Aplicar el Proceso de Atención de Enfermería a un preescolar con neumonía, basado en el Modelo de Adaptación de Callista Roy.
Material y método: Experiencia de cuidado de enfermería, en la que se aplicó el modelo de la adaptación de Roy a un niño con neumonía complicada para la etapa de valoración (modos de adaptación y proceso de afrontamiento). Una vez identificados los estímulos, se planeó el cuidado utilizando las herramientas de lenguaje estandarizado: NANDA, NOC y NIC, evaluando los resultados a través de indicadores de enfermería.
Resultados: Las intervenciones de enfermería aplicadas, facilitaron el proceso de afrontamiento del niño y su familia a su condición de salud-enfermedad, pues se identificaron los modos de adaptación comprometidos más allá de la parte fisiológica y del propio paciente, tomando en cuenta al cuidador como parte indispensable en el proceso de recuperación del niño, quien se recuperó de su condición, logrando además satisfacción de la madre hacia el cuidado de enfermería.
Conclusiones: El modelo de adaptación de Callista Roy, proporciona y facilita la aplicación de un cuidado enfermero diferenciador, en el que se trasciende de lo físico y de lo individual hacia todas las esferas del ser humano. Se considera que esta experiencia puede contribuir al fortalecimiento y mejoramiento del cuidado que provee el personal de enfermería en los servicios de pediatría.
El pensamiento de José Val del Omar: claves de su "mecamística"
Authors: Jiménez Herrera M. ª Ángeles
Published: August 2019

Con este artículo se propone un análisis del pensamiento de José Val del Omar a través de uno de los conceptos clave de su planteamiento intelectual. En el análisis revisamos la tradición filosófica en la que se enmarca lo que él denomina mecamística para la expresión de sus ideas a través del cine.
‘Figuraciones sustantivas’
Authors: Muñoz Gómez Elena
Published: August 2019

En este artículo se introduce a ciertos problemas metodológicos de la historiografía del arte, reflexionando acerca de uno de sus fundamentos: la interpretación de significados de las imágenes, a través de una miscelánea de ejemplos del arte pictórico moderno (el paisaje, el retrato, el arte topográfico).
Angelina Beloff como misionera cultural: una revalorización de su arte
Authors: Guerrero Olavarrieta Ana Paula
Published: August 2019

¿Por qué estudiar a Angelina Beloff? ¿Qué relación tiene con el contexto mexicano? Los estudios que hay acerca de Angelina Beloff se han centrado bajo la sombra de Diego Rivera, con quien tuvo una relación de diez años. Por consiguiente, la investigación está encaminada a tener un acercamiento más crítico a su obra y a su desempeño laboral en Europa y en México del siglo XX. La presente investigación busca rescatar a Beloff dentro del contexto de los artistas mexicanos de la época. Sin hacer un recuento biográfico, toma como referencia diversos textos que la mencionan, para sustentar y debatir junto con los que han excluido la figura de Beloff dentro de la historiografía mexicana. Asimismo explica por qué es relevante estudiar a esta artista extranjera que decidió vivir en nuestro país junto con otras figuras del medio artístico contemporáneo.
Recepción e interferencias del cine de Pedro Almodóvar en el sistema cultural alemán
Authors: De la Torre Espinosa Mario
Published: August 2019

Para un notable sector de los críticos y del público, las películas de Pedro Almodóvar constituyen una de las principales filmografías mundiales. Para apoyar esta información se analiza el comportamiento y las interferencias de su cine en Alemania. Con este objetivo,
se han desarrollado dos ideas provenientes de la Teoría de los Polisistemas -los factores del sistema propuestos por Itamar Even-Zohar, y la noción de interferencia enunciada por Rakefet Sela-Sheffy- para demostrar que el cine almodovariano se halla presente en el repertorio alemán y proponer un modelo de análisis para estudiar la canonización de su filmografía.
Nacidos para mirar… tapices del revés
Authors: Muñoz Gómez Elena
Published: August 2019

Los revestimientos textiles de la arquitectura, desde el siglo XVIII, quedaron confinados a la categoría servil de artes menores. Pero la reconsideración de la función clásica del ornamento descubrió lo inapropiado de tal relegación. Distintos pensadores del revestimiento, desde el siglo XIX, desmontaron la lógica jerárquica de las Bellas Artes y, tras ellos, las investigaciones artísticas pueden tratar los textiles como elementos fundamentales de la representación y la construcción del espacio.
Revisiting the Fe xvii Line Emission Problem: Laboratory Measurements of the 3s–2p and 3d–2p Line-formation Channels
Authors: Shah Chintan , López-Urrutia José R. Crespo , Gu Ming Feng , Pfeifer Thomas , Marques José , Grilo Filipe , Santos José Paulo , Amaro Pedro
Published: August 2019

We determined relative X-ray photon emission cross sections in Fe xvii ions that were mono-energetically excited in an electron beam ion trap. Line formation for the 3s (3s−2p) and 3d (3d−2p) transitions of interest proceeds through dielectronic recombination (DR), direct electron-impact excitation (DE), resonant excitation (RE), and radiative cascades. By reducing the electron-energy spread to a sixth of that of previous works and increasing counting statistics by three orders of magnitude, we account for hitherto unresolved contributions from DR and the little-studied RE process to the 3d transitions, and also for cascade population of the 3s line manifold through forbidden states. We found good agreement with state-of-the-art many-body perturbation theory (MBPT) and the distorted-wave (DW) method for the 3s transition, while in the 3d transitions known discrepancies were confirmed. Our results show that DW calculations overestimate the 3d line emission due to DE by ∼20%. Inclusion of electron-electron correlation effects through the MBPT method in the DE cross-section calculations reduces this disagreement by ∼11%. The remaining ∼9% in 3d and ∼11% in 3s/3d discrepancies are consistent with those found in previous laboratory measurements, solar, and astrophysical observations. Meanwhile, spectral models of opacity, temperature, and turbulence velocity should be adjusted to these experimental cross sections to optimize the accuracy of plasma diagnostics based on these bright soft X-ray lines of Fe xvii.
Rotation Period Evolution in Low-mass Binary Stars: The Impact of Tidal Torques and Magnetic Braking
Authors: Fleming David P. , Barnes Rory , Davenport James R. A. , Luger Rodrigo
Published: August 2019

We examine how tides, stellar evolution, and magnetic braking shape the rotation period (P
rot) evolution of low-mass stellar binaries up to orbital periods (P
orb) of 100 days across a wide range of tidal dissipation parameters using two common equilibrium tidal models. We find that many binaries with P
orb ≲ 20 days tidally lock, and most with P
orb ≲ 4 days tidally lock into synchronous rotation on circularized orbits. At short P
orb, tidal torques produce a population of fast rotators that single-star-only models of magnetic braking fail to produce. In many cases, we show that the competition between magnetic braking and tides produces a population of subsynchronous rotators that persists for 1 Gyr, even in short-P
orb binaries, qualitatively reproducing the subsynchronous eclipsing binaries discovered in the Kepler field by Lurie et al. Both equilibrium tidal models predict that binaries can tidally interact out to P
orb ≈ 80 days, while the constant phase lag tidal model predicts that binaries can tidally lock out to P
orb ≈ 100 days. Tidal torques often force the P
rot evolution of stellar binaries to depart from the long-term magnetic-braking-driven spin-down experienced by single stars, revealing that P
rot is not a valid proxy for age in all cases, i.e., gyrochronology can underpredict ages by up to 300% unless one accounts for binarity. We suggest that accurate determinations of orbital eccentricties and P
rot can be used to discriminate between which equilibrium tidal models best describe tidal interactions in low-mass binary stars.
Effects of clear-cutting and wildfires on succession of ground beetle (Coleoptera: Carabidae) assemblages on the east slopes of the Rocky Mountains
Authors: Del Bel Belluz Vincent , Langor David , Niemelä Jari , Spence John
Published: August 2019

We studied how carabid beetle assemblages in lodgepole pine stands have responded after clear-cut harvest and wildfires on an actively managed landscape ~20 km south of Hinton, Alberta, Canada. The work builds on and expands a previous study (Niemela et al. 1993) conducted 23-24 years earlier in many of the same stands sampled in the current study. Carabid species assemblages are compared along a chronosequence of stands ranging in age from 12 to 53 years after clear-cutting. Recovery of carabid assemblages toward pre-harvest structure in regenerating stands, as reflected in the 2013-14 data, appears to have progressed more rapidly than in equivalently aged stands from the earlier study. In addition, carabid species assemblages differed significantly between clear-cut and burned stands of comparable age in 2013-14, with assemblages of burned stands being more similar to the pre-harvest structure than in clear-cut stands. Ground vegetation, mineral soil cover and basal area of trees and shrubs were significantly correlated with structure of carabid species assemblages in young and old regenerating stands, suggesting that environmental and plant successional gradients drive patterns in carabid assemblages. However, assemblage differences between older burned and clear-cut stands indicate that the type of disturbance influences long-term carabid recovery. Relationships between these findings and issues related to conservation of biodiversity and climate change are discussed.
The Evaluation of Crowd Density Estimation with Wi-Fi Signal Band in Closed Space via Ray-Tracing Simulation
Authors: Wangwiwattana Sittichai , Silapunt Rardchawadee , Koike Yoshikazu
Published: August 2019

The Simulation of Crowd Sensing in Closed Space with the Attenuation Measurement of the Wi-Fi Signal is Proposed here. A Train Car is Used as the Test Environment of Interest. Experimental Validation is Performed for a Certain Range of Input Parameters which Include Permittivity of Human Body, Structure Materials and Sensor Placements. the Simulation Results Show that for all Cases, the Signal Strengths Associated with Masses of Human Body Reduce with Number of Passengers. the Number of Passengers can Be Estimated with Good Accuracy Using Linear Function with the R-Square Value over 0.97 and RMSE Value below 2. the Simulation Results Suggest that the Estimation Accuracy of Number of Passengers will Improve with Higher Number of Passengers and Multiple Transmitters in Neighbor Nodes can Affect the Overall Precision. the Experimental Validation Exhibits the same Trend as that of the Simulation. the Additional Experiment Indicates that the Passenger Body Movement Also has a Considerable Impact on the Estimation Accuracy.
Analytical Modeling of the Bond Behavior between ‎Textile ‎and Mortar Based on Pull-Out ‎Tests
Authors: Dalalbashi Ali , Ghiassi Bahman , Oliveira Daniel V.
Published: August 2019

It is clear that the fiber-to-mortar bond behavior plays a major role on the performance of Textile Reinforced Mortars (TRMs) used for strengthening of existing structures. This aspect, however, has been only the subject of few studies and require further attention.This paper presents an analytical model for extraction of the textile-to-‎mortar bond-slip laws from pull-out tests. The ‎objective is to ‎characterize the parameters that ‎influence the ‎pull-out behavior of TRM ‎systems. ‎In the formulation of the ‎pull-out model, a ‎modified approach ‎based ‎on a mathematical model by Naaman ‎is applied. Firstly, based on ‎the ‎experimental ‎results, a relationship between the bond shear stress and the ‎relative slip ‎along the fiber-mortar ‎interface is obtained. Then, based on the ‎shear stress-slip law, the ‎boundary conditions, equations ‎of equilibrium, and ‎the equation of ‎compatibility and hooke’s ‎law, the bond response ‎between ‎textile and mortar is predicted and modeled.
Increase in Seismic Resistance for a Full-Scale Dry Stack Masonry Arch Subjected to Hinge Control
Authors: Stockdale Gabriel , Milani Gabriele , Sarhosis Vasilis
Published: August 2019

The seismic vulnerability and resulting damages to vaulted masonry is continuously observed with each new earthquake. The understanding of these systems is quite strong, and reinforcement strategies and techniques are continually advancing. Unfortunately, the application of reinforcement is typically applied in a way that the failure transforms directly from one of stability to strength. This direct transformation overlooks the potential behaviors of the system that exist between the two limits. To investigate and better understand the intermittent behavior of masonry arches, an in-scale dry joint masonry arch subjected to hinge control and a tilting plane loading condition was experimentally tested. The result of that experimentation revealed that the capacity can be increased and the failure defined, but the non-ideal conditions of slip and base deformations were observed as well. This work presents the second experimental campaign of a full-scale dry stack masonry arch subjected to hinge control and a tilting plane loading condition. In this campaign, the issue of slip is addressed in the arch construction, and the results show that the capacity of the full-scale arch can be increased and the failure defined.
Numerical Modelling of FRCM Materials Using Augmented-FEM
Authors: Urso Santi , Hadad Houman A. , Borsellino Chiara , Recupero Antonino , Yang Qing Da , Nanni Antonio
Published: August 2019

The use of externally-bonded composite materials for strengthening and rehabilitation of existing structures is among the most popular reinforcement techniques. Technologies, such as Fabric Reinforced Cementitious Matrix (FRCM) have been recently developed to address some of the issues of Fiber Reinforced Polymers (FRP), such as sensitivity to elevated temperatures and UV, impermeability, restricted application in presence of moisture or uneven substrate. For a detailed strengthening design with FRCM composites, the mechanical properties of the materials are required. Analytical models in literature discuss the interaction between the FRCM matrix and fabric using a fracture mechanics approach. These analytical laws were simplified using a trilinear curve in which a constant branch correlated to the friction is added. In the United States, “Acceptance Criteria AC434” includes the test methods to evaluate the mechanical properties of the FRCM through a direct tensile test which uses clevis grips. The material characterization per AC434 is in harmony with ACI 549.4R design guidelines. This study deals with the analysis of FRCM materials using 2D Augmented-Finite Element Method (A-FEM) approach. Constitutive material behaviors were used to implement on A-FE model, which can predict the failure modes of the composite material. The damage of the mortar was described by a trilinear curve, and the number and position of the cracks were fixed preliminarily. The fabric was modelled as a continuum layer attached to the mortar with no-thickness cohesive elements. The cohesive law between fabric and mortar was taken from the literature. The tensile test on the FRCM coupon with one layer of fabric was numerically modeled and compared to the experimental stress-strain curves. Results show that the numerical curves matched the experimental ones and capture the three branches of the FRCM constitutive law as well as the failure mode. This modelling tool will allow researchers to predict the constitutive law of an FRCM mater
Strengthening of Masonry Arches with SFRM
Authors: Simoncello Nicolò , Zampieri Paolo , Gonzalez-Libreros Jaime , Pellegrino Carlo
Published: August 2019

Research on the preservation and restoration of masonry arches is of interest for the scientific and civil engineering communities, and the construction industry. Among the open investigation topics in the field, the study of new materials for strengthening masonry arches has gained attention from researchers. In this context, this paper presents the experimental results from destructive tests carried out on a masonry arch strengthened with steel fiber reinforced mortar (SFRM). The tested masonry arch was made of solid clay bricks disposed in a single layer and was strengthened with a single layer of steel FRM bonded at the arch intrados. In order to replicate the possible condition of an existing arch in which acting loads exceeded the member strength, the arch was preloaded before strengthening. The performance of the strengthened arch is discussed in terms of witnessed failure mode, ductility and increase in the load carrying capacity with respect to unstrengthened condition.
Strengthening of Masonry Arches with FRCM Composites: A Review
Authors: Zampieri Paolo , Gonzalez-Libreros Jaime , Simoncello Nicolò , Pellegrino Carlo
Published: August 2019

Research on the preservation and restoration of masonry arches is of interest for the scientific and civil engineering communities, and the construction industry. Among the open investigation topics in the field, the study of new materials for strengthening masonry arches has gained attention from researchers. In this context, this paper presents the experimental results from destructive tests carried out on a masonry arch strengthened with steel fiber reinforced mortar (SFRM). The tested masonry arch was made of solid clay bricks disposed in a single layer and was strengthened with a single layer of steel FRM bonded at the arch intrados. In order to replicate the possible condition of an existing arch in which acting loads exceeded the member strength, the arch was preloaded before strengthening. The performance of the strengthened arch is discussed in terms of witnessed failure mode, ductility and increase in the load carrying capacity with respect to unstrengthened condition.
First Results of a 3D Pull-Out Model of Steel Anchors in Fired-Clay Bricks
Authors: Finelli Francesco , Di Tommaso Angelo , Gentilini Cristina
Published: August 2019

The paper reports the results of a numerical simulation performed to study the experimental pull-out behavior of twisted steel connectors inserted in fired-clay brick units. The experimental results obtained in a previous campaign are used to calibrate a 3D refined numerical model developed by means of the finite element program Abaqus. The numerical model is tuned to accurately reproduce the experimental results in terms of loads and bar displacements.
Reinforced Jacketing of Wall Panels: A Comparative Experimental Investigation
Authors: Sisti Romina , Borri Antonio , Corradi Marco , Dudine Allen
Published: August 2019

This paper presents the results of a laboratory investigation carried out on reinforced mortar plates. Reinforced mortar plates are often applied for shear reinforcement of wall panels. Different reinforcement materials have been embedded into the mortar plates: GFRP (Glass Fiber Reinforced Polymers) grids, fiberglass fabrics and welded steel-wire meshes. This is the first stage in the development of a new type of GFRP-reinforced mortar jacketing, that will provide a solution to enhance the lateral capacity of historic buildings. Such reinforced plates can also be used in applications on new masonry constructions where buildings with damaged or cracked wall panels need to be repaired or retrofitted. The mortar plates were built from commercially available GFRP grids and fabrics that were embedded into the mortar to form a reinforced-mortar square structure of 1 m with a thickness of 30 mm. The plates were tested in the laboratory, under quasi-static patch loads that exceeded the expected seismic loads. The goal of the testing program was to assess the design and construction techniques used, with a view to designing the reinforcement of a historic building. The laboratory tests demonstrated that the GFRP-reinforced plates had sufficient stiffness and strength to function effectively. By comparing the results with the more traditional steel-wire mesh reinforcement, it was also possible to perform a comparative analysis.
Diagnosis and Structural Assessment of the Assumption of the Virgin Mary Chapel in Prague (CZ)
Authors: Monni Francesco , Quagliarini Enrico , di Nisio Riccardo , Benedetti Andrea
Published: August 2019

This paper illustrates the results of the activities of analysis and structural assessment of the Assumption of the Virgin Mary chapel, in Prague. The chapel, an oval-shaped building covered with a dome, was built at the end 16th century and can be considered the last example of renaissance architecture and at the same time the first example of baroque architecture in Prague: it is a significant testimony of the close connection between local artists and their Italian teachers. The building closed to visitors during the last decades for the presence of some structural damages and because severely degraded due to lack of maintenance, was reopened in the 2017 after a notable restoration process. This paper gives attention to the interdisciplinary approach used to diagnosis and structural assessment of the chapel, based on the activities of the “knowledge path,” the subsequent structural analysis and the intervention design. Particular attention was paid to the contribution of the historical review, geometric laser scanner survey and mechanical characterization of the structural materials. All these steps result necessary to identify potential vulnerabilities and to enable the understanding of the effective structural models, also in view of proposing adequate retrofit solutions. A numerical model of the chapel was prepared and calibrated. Finally, the structural assessment for the vertical and seismic loading was performed.
Analysis of the Condition of Damaged Vaults after a Construction Disaster in a Historic Church
Authors: Bednarz Łukasz , Opalka Piotr , Górski Artur , Wojciechowska Gabriela
Published: August 2019

The paper presents an analysis of the causes and effects of masonry vaults damage after a construction disaster in the historic church of St. George in Hajduki Nyskie (southern Poland), dated to the beginning of the XIV century. As a result of the collapse of the eastern gable wall, some parts of the vaults and a wooden roof were destroyed, as well as other structural elements and part of the church's equipment. The building combines late Romanesque, Gothic and Baroque style elements, representing high, trans-regional historical and artistic, religious and cultural values, in particular due to the valuable gothic wall paintings preserved in the nave. The paper presents the state of the building before and after the construction disaster as well as recommendations regarding the reconstruction of the vaults.
Modeling and Design of the Restoration and Seismic Strengthening of the Sanctuary of Santa Maria Delle Grazie at Fornò under New Italian Rules NTC 2018
Authors: Custodi Alberto , Santopuoli Nicola
Published: August 2019

The Sanctuary of “Santa Maria delle Grazie” at Fornò is in the countryside near Forlì (Italy). The first edification time was in 1450, the today's configuration was reached at the beginning of the sixteenth century, due to various modifications: from static necessities to changes in tastes related to the time, as well as natural disasters and war damage. From a structural point of view, the Sanctuary is constituted by two masonry cylinders, without horizontal floors in elevation: the exterior cylinder around 33m diameter and 15m in height, with four semicircular niches protruding outwardly; the interior cylinder, the oldest temple, about 14m diameter and 20m tall, covered by a dome supported by an octagonal masonry structure. The space between the two circular structures is covered with a wooden roof resting on thirty-six main wooden beams. In the last years the Sanctuary has been subjected to numerous studies, surveys and analysis, including FEM structural analysis. In the latest studies we have assumed the Guidelines (2011) for the "Evaluation and Reduction of Seismic Risk of Cultural Heritage.". In the present work, following the entry into force of the new Italian rules NTC2018 and, more recently (February 2019), of the Explanatory Circular, which among other topics introduced significant changes in the field of existing buildings and in particular in the non-linear analysis mode, we have made a new update of the structural analysis and designed a series of works for restoration and anti-seismic improvement (also dehumidification works to mitigating the effects of decay caused by soaking on the mechanical characteristics of the masonry).