bluuebunny/crossref_metadata_2025_split huggingface dataset:
LAS RELACIONES INTRAFAMILIARES EN ESTUDIANTES DE EDUCACIÓN BÁSICA DE LA UNIDAD EDUCATIVA ALICIA VÉLEZ VELÁSQUEZ
Authors: Díaz Proaño Merly Yerena , Triviño Sabando José Raymundo , Triviño Sabando Betty Del Rosario 
Published: April 2019

Las relaciones intrafamiliares constituyen un aspecto fundamental en la vida formativa de todos los estudiantes, en tanto que son un apoyo vital para los procesos educativos de todo centro de estudio. En este trabajo investigativo se pretende revelar la problemática que afecta a las relaciones intrafamiliares de los estudiantes en torno a su proceso formativo. Tuvo como objetivo establecer una valoración de las relaciones intrafamiliares entre estudiantes del décimo año de la Unidad Educativa “Alicia Vélez Velásquez” de la Ciudad de Portoviejo y su incidencia en los comportamientos de estos. El proceso metodológico seguido para este trabajo consistió en indagaciones y diálogos con estudiantes de la institución educativa y profesores. De este modo, se buscó detectar los principales factores relacionados en torno a las relaciones padres-hijos en el entorno educativo y familiar. Los resultados de esta primera fase investigativa permiten distinguir sensibles aspectos que precisan ser abordados de manera inmediata. Se muestra una problemática que gira en torno al fracaso y abandono escolar, el maltrato físico y verbal, la carencia afectiva y la baja autoestima.
PALABRAS CLAVE: relaciones intrafamiliares; entorno educativo; entorno familiar; conflictos familiares.
INTRAFAMILY RELATIONSHIPS IN BASIC EDUCATION STUDENTS OF ALICIA VÉLEZ VELÁSQUEZ ELEMENTARY SCHOOL
ABSTRACT
The intrafamiliar relations constitute a fundamental aspect in the formative life of all the students, as much as they are a vital support for the educational processes of every study center. This research study intends to reveal the problems that affect the intrafamiliar relationships of students around their educational process. The objective was to establish an assessment of intrafamiliar relations among students of the tenth year of Alicia Vélez Velásquez elementary school in Portoviejo and its impact on their behavior. The methodological process followed for this study consisted of inquiries and dialogues with the parents, students of the educational institution, also teachers and professors. On this way, we sought to detect the main factors related to parent-child relationships in the educational and family environment. The results of this first investigative stage allow distinguishing sensitive aspects that need to be addressed immediately. It shows a problem that revolves around failure and school dropout, physical and verbal abuse, emotional deprivation and low self-esteem.
KEYWORDS: intrafamilial relationships; educational environment; familiar surroundings; family problems.
LA EDUCACIÓN FAMILIAR EN EL TRATAMIENTO DE CASOS DE ADICCIONES AL ALCOHOL Y OTRAS DROGAS
Authors: Cedeño Barberán Tatiana Josefina , Cevallos Sánchez Herman Sánchez Arnulfo 
Published: April 2019

En el presente artículo se pretende compartir algunas experiencias de educación familiar y su importancia en el tratamiento clínico con el propósito de reestablecer las áreas psicológicas y sociales en personas con consumo problemático de alcohol y otras drogas. El estudio se realizó en el centro de especialidad de tratamiento de consumo problemático de alcohol y otras drogas (CETAD), en la Provincia de Manabí, Ecuador. Se asumieron 10 estudios de casos de pacientes en edades de 18 a 25 años, tomando indicadores de medición cualitativa en el análisis comparativo. Se acredita como resultado, la recuperación psico-afectiva de valoración personal y familiar con la incorporación de los participantes a la sociedad y al campo laboral. Se concluye que es de suma importancia la voluntad propia del paciente en tomar el programa para su recuperación, así como la participación familiar como elemento sustantivo que componen las áreas de análisis para su abordaje.
PALABRAS CLAVE: Abordaje familiar; abordaje psicodinámico; abordaje cognitivo; abordaje conductual.
FAMILY EDUCATION IN THE TREATMENT OF CASES OF ADDICTIONS TO ALCOHOL AND OTHER DRUGS
ABSTRACT In this article, we intend to share some experiences of family education and its importance in clinical treatment with the purpose of reestablishing psychological and social areas in people with problematic alcohol and other drug use. The study was carried out in the specialty center of treatment of problematic consumption of alcohol and other drugs (CETAD), in the Province of Manabí, Ecuador. We assumed 10 case studies of patients aged 18 to 25 years, taking indicators of qualitative measurement in the comparative analysis. It is credited as a result, the psycho-affective recovery of personal and family valuation with the incorporation of the participants to the society and to the labor field. It is concluded that it is very important the patient's own will to take the program for recovery, as well as family participation as a substantive element that make up the areas of analysis for its approach.
KEYWORDS: Family approach; psychodynamic approach; cognitive approach; behavioral approach.
Sistema de Telemedicina UdC: Un nuevo paradigma en la atención médica colombiana para el sur de Bolívar
Authors: Pomares  Herrera Freddy , Fernández Periche Francisco 
Published: April 2019

La Telemedicina es un sistema tecnológico integrado para la prestación de servicios de salud, que permite la realización de actos médicos de forma remota, guardando sus características presenciales, donde el especialista obtiene la mayor información posible del paciente, y basándose en imágenes de calidad captada de los equipos biomédicos, emite su diagnóstico especializado brindándole apoyo al médico general.
Este artículo tiene por objetivo dar a conocer el proyecto Sistema de Telemedicina UdC desarrollado por la Universidad de Cartagena y la Fundación Progreso y Salud del Caribe con apoyo internacional; proyecto piloto de investigación aplicada que valida científicamente que las herramientas de la informática y las comunicaciones, implementadas en la salud permiten saltar las barreras geográficas y topográficas, facilitando el apoyo diagnostico especializado, al médico rural colombiano, bajo los principios de precisión y fiabilidad de la practica medica habitual, generando un impacto evidente en la población que lo requiere [1].
Keywords: apoyo diagnostico especializado, conocimiento, teleconsultas sincrónicas, comunidades vulnerables, telemedicina, inmediatez y equidad, atención primaria.
Plan de gestión de incidentes que afectan a los equipos informáticos de la ESPAM MFL
Authors: Cuzme Romero María Gabriela , Pinargote Anchundia Roxanna Elizabeth , Sabando Loor Roxanna Elizabeth 
Published: April 2019

La presente investigación se realizó con la finalidad de elaborar un plan de gestión de incidentes que afectan a los equipos informáticos de la Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López (ESPAM – MFL), estableciendo cursos de acción para reducir el impacto y mejorar la productividad de los usuarios.
Para tal efecto, se empleó el apartado gestión de incidentes de la metodología (ITIL), la cual se divide en cuatro fases: registro, que incluyó la determinación de los equipos informáticos, donde se identificaron y clasificaron los riesgos a los que estaban expuestos a través de la Metodología de Análisis y Gestión de Riesgos de los Sistemas de Información (MAGERIT (versión 3.0)).
Lo correspondiente a la fase de clasificación permitió establecer niveles de prioridad para cada incidente de acuerdo a criterios de urgencia e impacto; así mismo el punto de diagnóstico y resolución, en donde se elaboraron el catálogo y acuerdos de servicios tecnológicos disponibles entre el personal encargado de los equipos informáticos y responsables de los departamentos de la ESPAM-MFL.
En base a los resultados obtenidos mediante el plan de gestión de incidentes, se limitó el impacto de tales eventos, con la asignación de un equipo responsable para gestionarlos, situación que se comprueba con los acuerdos de servicios elaborados, por lo que al ejecutar los procedimientos de respuesta a inconveniente se pueden contener y mitigar los mismos; por lo tanto, resulta conveniente adoptar medidas de seguridad eficientes para proteger los activos de información de la institución.
Ejecución automática de pruebas en entornos empresariales de producción de sotware
Authors: Larrosa Uribazo Danay , Verona Marcos Sandra , Fernández Oliva Perla , Delgado Dapena Martha Dunia 
Published: April 2019

Este trabajo presenta un conjunto de buenas prácticas para introducir en las organizaciones de desarrollo de software la ejecución automática de pruebas. Se persigue como objetivo la integración de las pruebas con el entorno de trabajo para alcanzar niveles superiores de cobertura y asistir a los desarrolladores y probadores en el diseño y ejecución de los casos de prueba.La propuesta contempla entornos de integración continua de aplicaciones, con modelos para la generación y ejecución automática de casos de prueba. Se hace un análisis de las propuestas existentes en este ámibito, sus contribuciones y limitaciones fundamentales; como punto de partida para la presentación del modelo para la ejecución automática de pruebas de software.El modelo Mtest.search contiene procedimientos y métodos para la generación y ejecución de casos de pruebas insertados en un entorno de integración continua dentro del propio proceso de desarrollo de aplicaciones. Esta propuesta puede ser adecuada a las condiciones especíﬁcas de cada empresa según su propia plataforma de desarrollo.Se exponen las experiencias de aplicación del modelo en un entorno de desarrollo universitario

PALABRAS CLAVES: ejecución automática de pruebas, generación automática de casos de prueba, integración continua.
Tensile Strength of Porous Dust Aggregates
Authors: Tatsuuma Misako , Kataoka Akimasa , Tanaka Hidekazu 
Published: April 2019

Abstract
Comets are thought to have information about the formation process of our solar system. Recently, detailed information about comet 67P/Churyumov–Gerasimenko was found by Rosetta. It is remarkable that its tensile strength was estimated. In this paper, we measure and formulate the tensile strength of porous dust aggregates using numerical simulations, motivated by a porous dust aggregation model of planetesimal formation. We perform three-dimensional numerical simulations using a monomer interaction model with a periodic boundary condition. We stretch out a dust aggregate with a various initial volume filling factor between 10−2 and 0.5. We find that the tensile stress takes the maximum value at the time when the volume filling factor decreases to about half of the initial value. The maximum stress is defined to be the tensile strength. We take an average of the results with 10 different initial shapes to smooth out the effects of initial shapes of aggregates. Finally, we numerically obtain the relation between the tensile strength and the initial volume filling factor of dust aggregates. We also use a simple semi-analytical model and successfully reproduce the numerical results, which enables us to apply a wide parameter range and different materials. The obtained relation is consistent with previous experiments and numerical simulations about silicate dust aggregates. We estimate that the monomer radius of comet 67P has to be about 3.3–220 μm to reproduce its tensile strength using our model.
What Determines the X-Ray Intensity and Duration of a Solar Flare?
Authors: Reep Jeffrey W. , Knizhnik Kalman J. 
Published: April 2019

Abstract
Solar flares are observed and classified according to their intensity measured with the Geostationary Operational Environmental Satellite (GOES) X-ray Sensors. We show that the duration of a flare, as measured by the full width at half maximum (FWHM) in GOES is not related to the size of the flare as measured by GOES intensity. The durations of X-class flares range from a few minutes to a few hours, and the same is true of M- and C-class flares. In this work, we therefore examine the statistical relationships between the basic properties of flares—temperature, emission measure, energy, etc.—in comparison to both their size and duration. We find that the size of the flare is directly related to all of these basic properties, as previously found by many authors. The duration is not so clear. When examining the whole data set, the duration appears to be independent of all of these properties. In larger flares, however, there are direct correlations between the GOES FWHM and magnetic reconnection flux and ribbon area. We discuss the possible explanations, finding that this discrepancy may be due to large uncertainties in small flares, though we cannot rule out the possibility that the driving physical processes are different in smaller flares than larger ones. We discuss the implications of this result and how it relates to the magnetic reconnection process that releases energy in flares.
A Ground Plane Artifact that Induces an Absorption Profile in Averaged Spectra from Global 21 cm Measurements, with Possible Application to EDGES
Authors: Bradley Richard F. , Tauscher Keith , Rapetti David , Burns Jack O. 
Published: April 2019

Abstract
Most of the current Global 21 cm experiments include ground screens that help moderate effects from the Earth. In this paper, we report on a possible systematic artifact within the ground plane that may produce broad absorption features in the spectra observed by these experiments. Using analytical approximations and numerical modeling, the origin of the artifact and its impact on the sky-averaged spectrum are described. The publicly released EDGES data set, from which a 78 MHz absorption feature was recently suggested, is used to probe for the potential presence of ground plane resonances. While the lack of a noise level for the EDGES spectrum makes traditional goodness-of-fit statistics unattainable, the rms residual can be used to assess the relative goodness of fits performed under similar circumstances. The fit to the EDGES spectrum using a model with a simple two-term foreground and three cavity-mode resonances is compared to a fit to the same spectrum with a model used by the EDGES team consisting of a five-term foreground and a flattened-Gaussian signal. The fits with the physically motivated resonance and empirical flattened-Gaussian models have rms residuals of 20.8 mK (11 parameters) and 24.5 mK (9 parameters), respectively, allowing us to conclude that ground plane resonances constitute another plausible explanation for the EDGES data.
Systemic Antibiotic Therapy Reduces Circulating Inflammatory Dendritic Cells and Treg–Th17 Plasticity in Periodontitis
Authors: Rajendran Mythilypriya , Looney Stephen , Singh Nagendra , Elashiry Mahmoud , Meghil Mohamed M. , El-Awady Ahmed R. , Tawfik Omnia , Susin Cristiano , Arce Roger M. , Cutler Christopher W. 
Published: April 2019

Abstract
Periodontitis (PD) is a common dysbiotic inflammatory disease that leads to local bone deterioration and tooth loss. PD patients experience low-grade bacteremias with oral microbes implicated in the risk of heart disease, cancer, and kidney failure. Although Th17 effectors are vital to fighting infection, functional imbalance of Th17 effectors and regulatory T cells (Tregs) promote inflammatory diseases. In this study, we investigated, in a small pilot randomized clinical trial, whether expansion of inflammatory blood myeloid dendritic cells (DCs) and conversion of Tregs to Th17 cells could be modulated with antibiotics (AB) as part of initial therapy in PD patients. PD patients were randomly assigned to either 7 d of peroral metronidazole/amoxicillin AB treatment or no AB, along with standard care debridement and chlorhexidine mouthwash. 16s ribosomal RNA analysis of keystone pathogen Porphyromonas gingivalis and its consortium members Fusobacterium nucleatum and Streptococcus gordonii confirmed the presence of all three species in the reservoirs (subgingival pockets and blood DCs) of PD patients before treatment. Of the three species, P. gingivalis was reduced in both reservoirs 4–6 wk after therapy. Further, the frequency of CD1C+CCR6+ myeloid DCs and IL-1R1 expression on IL-17A+FOXP3+CD4+ T cells in PD patients were reduced to healthy control levels. The latter led to decreased IL-1β–stimulated Treg plasticity in PD patients and improvement in clinical measures of PD. Overall, we identified an important, albeit short-term, beneficial role of AB therapy in reducing inflammatory DCs and Treg–Th17 plasticity in humans with PD.
Existence ofixed points for pointwise eventually asymptotically nonexpansive mappings
Authors: Radhakrishnan M. , Rajesh S. 
Published: April 2019

<p>Kirk introduced the notion of pointwise eventually asymptotically non-expansive mappings and proved that uniformly convex Banach spaces have the fixed point property for pointwise eventually asymptotically non expansive maps. Further, Kirk raised the following question: “Does a Banach space X have the fixed point property for pointwise eventually asymptotically nonexpansive mappings when ever X has the fixed point property for nonexpansive mappings?”. In this paper, we prove that a Banach space X has the fixed point property for pointwise eventually asymptotically nonexpansive maps if X has uniform normal structure or X is uniformly convex in every direction with the Maluta constant D(X) &lt; 1. Also, we study the asymptotic behavior of the sequence {T<sup>n</sup>x} for a pointwise eventually asymptotically nonexpansive map T defined on a nonempty weakly compact convex subset K of a Banach space X whenever X satisfies the uniform Opial condition or X has a weakly continuous duality map.</p>
Indications for a potential synchronization between the phase evolution of the Madden–Julian oscillation and the solar 27-day cycle
Authors: Hoffmann Christoph G. , von Savigny Christian 
Published: April 2019

Abstract. The Madden–Julian oscillation (MJO) is a major source of
intraseasonal variability in the troposphere. Recently, studies have
indicated that also the solar 27-day variability could cause variability in
the troposphere. Furthermore, it has been indicated that both sources could
be linked, and particularly that the occurrence of strong MJO events could be
modulated by the solar 27-day cycle. In this paper, we analyze whether the temporal evolution of the MJO phases
could also be linked to the solar 27-day cycle. We basically count the
occurrences of particular MJO phases as a function of time lag after the
solar 27-day extrema in about 38 years of MJO data. Furthermore, we develop a
quantification approach to measure the strength of such a possible
relationship and use this to compare the behavior for different atmospheric
conditions and different datasets, among others. The significance of the
results is estimated based on different variants of the Monte Carlo approach,
which are also compared. We find indications for a synchronization between the MJO phase evolution and
the solar 27-day cycle, which are most notable under certain conditions: MJO
events with a strength greater than 0.5, during the easterly phase of the
quasi-biennial oscillation, and during boreal winter. The MJO appears to
cycle through its eight phases within two solar 27-day cycles. The phase relation
between the MJO and the solar variation appears to be such that the MJO
predominantly transitions from phase 8 to 1 or from phase 4 and 5 during the
solar 27-day minimum. These results strongly depend on the MJO index used
such that the synchronization is most clearly seen when using univariate
indices like the OLR-based MJO index (OMI) in the analysis but can hardly be
seen with multivariate indices like the real-time multivariate MJO index
(RMM). One possible explanation could be that the synchronization pattern is
encoded particularly in the underlying outgoing longwave radiation (OLR)
data. A weaker dependence of the results on the underlying solar proxy is
also observed but not further investigated. Although we think that these initial indications are already worth noting, we do not claim to unambiguously prove this relationship in the
present study, neither in a statistical nor in a causal sense. Instead, we
challenge these initial findings ourselves in detail by varying underlying
datasets and methods and critically discuss resulting open questions to lay a
solid foundation for further research.
The impact of solar radiation on polar mesospheric ice particle formation
Authors: Nachbar Mario , Wilms Henrike , Duft Denis , Aylett Tasha , Kitajima Kensei , Majima Takuya , Plane John M. C. , Rapp Markus , Leisner Thomas 
Published: April 2019

Abstract. Mean temperatures in the polar summer mesopause can drop to 130 K. The low
temperatures in combination with water vapor mixing ratios of a few parts per
million give rise to the formation of ice particles. These ice particles may
be observed as polar mesospheric clouds. Mesospheric ice cloud formation is
believed to initiate heterogeneously on small aerosol particles (r<2 nm) composed of recondensed meteoric material, so-called meteoric
smoke particles (MSPs). Recently, we investigated the ice activation and
growth behavior of MSP analogues under realistic mesopause conditions. Based
on these measurements we presented a new activation model which largely
reduced the uncertainties in describing ice particle formation. However, this
activation model neglected the possibility that MSPs heat up in the
low-density mesopause due to absorption of solar and terrestrial irradiation.
Radiative heating of the particles may severely reduce their ice formation
ability. In this study we expose MSP analogues (Fe2O3 and
FexSi1−xO3) to realistic mesopause
temperatures and water vapor concentrations and investigate particle warming
under the influence of variable intensities of visible light (405, 488, and
660 nm). We show that Mie theory calculations using refractive indices of
bulk material from the literature combined with an equilibrium temperature
model presented in this work predict the particle warming very well.
Additionally, we confirm that the absorption efficiency increases with the
iron content of the MSP material. We apply our findings to mesopause
conditions and conclude that the impact of solar and terrestrial radiation on
ice particle formation is significantly lower than previously assumed.