bluuebunny/crossref_metadata_2025_split huggingface dataset:
Implied Tradeoffs of Chief Financial Officer Accounting Expertise: Evidence from Firm-Manager Matching
Authors: Bernard Darren , Ge Weili , Matsumoto Dawn , Toynbee Sara 
Published: October 2020

We present evidence that although individuals with accounting expertise bring key skills to the financial reporting responsibilities of the chief financial officer (CFO) position, they tend to lack educational and career experiences relevant to nonaccounting responsibilities (e.g., operations and strategy). Assuming boards’ perceptions of CFO accounting expertise are correct on average, we provide evidence of tradeoffs of CFO accounting expertise by examining how differences in CFO backgrounds shape executive employment decisions. Firms with greater demand for nonaccounting expertise are less likely to hire an accounting expert CFO, consistent with ex ante firm-manager matching. Ex post, significant declines in firm-manager fit predict CFO turnover and other compensating changes in the composition of the senior management team. Accounting expert CFOs are also less likely to become chief executive officers, suggesting that CFO experience does not fully mitigate these tradeoffs. Collectively, the results suggest important tradeoffs inherent to CFO accounting expertise that shape the structure of the senior management team. This paper was accepted by Suraj Srinivasan, accounting.
Manejo de heridas traumáticas de difícil cicatrización con colgajos microvasculares
Authors: Ciudad Pedro , Vargas Maria I. , Castillo-Soto Ana , Sanchez Jefferson R. , Manrique Oscar J. , Bustos Samyd S. , Forte Antonio J. , Huayllani Maria T. , Soto Zoila , Grández-Urbina J. Antonio 
Published: October 2020

SinopsisObjetivo:El objetivo de este estudio fue presentar diferentes opciones de manejo de heridas de difícil cicatrización utilizando colgajos libres microvasculares.Método:Se llevó a cabo una revisión retrospectiva de todos los pacientes con heridas traumáticas de difícil cicatrización, a quienes se les realizó reconstrucción con colgajo libre. Se analizaron datos demográficos, etiología de la herida, diagnóstico, tratamiento previo de la herida, tipo de colgajo utilizado, dimensiones del defecto y del colgajo, vasos receptores, complicaciones, y seguimiento.Resultados:En total, 20 pacientes fueron sometidos a reconstrucciones con colgajos libres. La edad promedio fue de 39,5 años. Se realizaron 20 colgajos libres, entre ellos: 3 de piernas cruzadas, 1 de piernas cruzadas con puente vascular, 2 osteocutáneos de peroné, 6 fasciocutáneos anterolateral del muslo, 3 perforantes de la arteria toracodorsal, 3 miocutáneos dorsal ancho, y 2 fasciocutáneos de la perforante de la arteria femoral profunda. Un paciente requirió revisión de anastomosis microvascular debido a un hematoma. El resto de los pacientes no presentó intercurrencias en el postoperatorio. Respecto al tratamiento previo, 12 pacientes recibieron terapia de presión negativa, mientras que 8 tuvieron desbridamientos quirúrgicos con subsecuente aplicación de hidrogel con plata iónica.Conclusión:Las heridas de difícil cicatrización no tienen una buena respuesta al tratamiento convencional con curaciones, injertos o colgajos locales, sino que requieren la transferencia de tejidos similares a los que se han perdido. Las técnicas microvasculares pueden ser una alternativa.
Understanding and supporting children and young people with eating disorders
Authors: Burton Maddie 
Published: October 2020

Eating disorders can have devastating effects on individuals and families. Maddie Burton explains the crucial role practice nurses can play in identifying and supporting patients Children and young people's mental health conditions have continued to increase. The NHS Digital 2017 survey found that 1 in 8 children have a diagnosable mental health condition. During the current COVID-19 pandemic numbers are set to increase. Eating disorders make up a relatively small proportion of these statistics but have some of the most devastating effects on individuals and families. Anorexia nervosa, as discussed here, has the highest morbidity of any mental health condition. The issues are complex and a challenge to understand for both professionals and families, over typically a protracted period of illness. However, all work with children, young people and their families presents a ‘window of opportunity’ in being able to resolve issues within a developmental phase prior to the more concrete adult phase. The risk is highest for young people between the ages of 13 and 17 years. There are several theoretical models that aid understanding of how and why eating disorders emerge and are maintained. Practice nurses in primary care can have a crucial role in early identification and can be found to be less stigmatising than mental health professionals. Practice nurses can have an ongoing role in remaining involved with the young person and their family and as part of the wider specialist support system.
Development of Web-based Application for Teacher Candidate Competence Instruments: Preparing Professional Teachers in the IR 4.0 Era
Authors: Kartowagiran Badrun , Suyanta Suyanta , Hamdi Syukrul , Jaedun Amat , Ahman Ahman , Rusijono Rusijono , Laliyo Lukman A.R. 
Published: October 2020

<p style="text-align:justify">This research aimed to develop a web-based application for teacher candidate competence instruments to prepare professional teachers in the Industrial Revolution 4.0 (IR 4.0) era. Teacher candidate competencies consist of pedagogical, professional, social, and personality competences. This is a research and development with 8 stages, involving the development of instrument grids/ construct, focus group discussions, instrument item development, instrument validation, manual instrument testing, application development, application assessment by experts, application trial, and final revision of the application. The initial focus group discussions involved 9 experts, while the instrument validation involved 35 experts consisting of 21 experts for pedagogical and professional competences, 7 experts for social competences, 7 experts for the personality competences, and 4 media experts. The trial involved a total of 107 Mathematics, Indonesian, and English student teacher candidates. Expert validation was analyzed using the Aiken formula; application effectiveness and readability were described based on expert judgment, and discrimination tests on the results of social and personality competence tests between the study programs used the Multivariate Analysis of Variants. The results showed that there were no differences in social and personality competences between Mathematics, Indonesian, and English prospective teachers. The developed instruments for pedagogical, professional, personality, and social competences were deemed valid. The application has met the readability aspect and is scored well by experts with an average assessment rating of .78. These results suggest that the application can be used by the government as a solution to assess teacher candidate competences in the IR 4.0 era.</p>
Knockout of miR-21-5p alleviates cartilage matrix degradation by targeting Gdf5 in temporomandibular joint osteoarthritis
Authors: Zhang Aobo , Ma Shixing , Yuan Lingyu , Wu Shichao , Liu Shaopeng , Wei Xiang , Chen Lei , Ma Chuan , Zhao Huaqiang 
Published: October 2020

Aims The study aimed to determine whether the microRNA miR21-5p (MiR21) mediates temporomandibular joint osteoarthritis (TMJ-OA) by targeting growth differentiation factor 5 (Gdf5). Methods TMJ-OA was induced in MiR21 knockout (KO) mice and wild-type (WT) mice by a unilateral anterior crossbite (UAC) procedure. Mouse tissues exhibited histopathological changes, as assessed by: Safranin O, toluidine blue, and immunohistochemistry staining; western blotting (WB); and quantitative real-time polymerase chain reaction (RT-qPCR). Mouse condylar chondrocytes were transfected with a series of MiR21 mimic, MiR21 inhibitor, Gdf5 siRNA (si-GDF5), and flag-GDF5 constructs. The effects of MiR-21 and Gdf5 on the expression of OA related molecules were evaluated by immunofluorescence, alcian blue staining, WB, and RT-qPCR. Results UAC altered the histological structure and extracellular matrix content of cartilage in the temporomandibular joint (TMJ), and KO of MiR21 alleviated this effect (p < 0.05). Upregulation of MiR21 influenced the expression of TMJ-OA related molecules in mandibular condylar chondrocytes via targeting Gdf5 (p < 0.05). Gdf5 overexpression significantly decreased matrix metalloproteinase 13 (MMP13) expression (p < 0.05) and reversed the effects of MiR21 (p < 0.05). Conclusion MiR21, which acts as a critical regulator of Gdf5 in chondrocytes, regulates TMJ-OA related molecules and is involved in cartilage matrix degradation, contributing to the progression of TMJ-OA. Cite this article: Bone Joint Res 2020;9(10):689–700.
Methylprednisolone as an alternative therapy for Kawasaki disease: case series
Authors: Arafah Yudha Fadhol , Nugroho Sasmito , Noormanto Noormanto , Arafuri Nadya , Murni Indah Kartika 
Published: October 2020

Kawasaki disease (KD), or mucocutaneous syndrome, is an acute, systemic vasculitis of small- and medium-sized arteries that predominantly affects patients younger than five years.1 KD is the leading cause of childhood acquired heart disease in the developed world.2 The incidence in those aged under 5 years varies widely throughout the world, accounting for 8.4 per 100,000 in the UK, 17.5 to 20.8 per 100,000 in the USA, and 239.6 per 100,000 in Japan.2
The diagnosis of classic KD is based on the simultaneous presence of high fever for 5 or more days with at least four of five other symptoms (bilateral conjunctival hyperemia, ulcerations of the lips and inflammation of the oral cavity, polymorphous rash, edema and desquamation of the extremities, and cervical lymphadenopathy), or fever associated with less than 4 of the diagnostic criteria and echocardiographic abnormalities of the coronary arteries.3
Desnutrición e infancia en Argentina: Dimensiones, tendencias y miradas actuales sobre el problema a partir de la combinación de un diseño observacional y cualitativo
Authors: Longhi Fernando , Gomez Alicia , Olmos Maria Fernanda 
Published: October 2020

Introducción: La desnutrición infantil constituye la expresión más extrema de la pobreza. Poco se conoce sobre las características de este problema en el marco de un país emergente como lo es Argentina. Este artículo procuró indagar sobre las magnitudes, tendencias, escalas y otras miradas sobre la desnutrición en la niñez en las primeras décadas del siglo XXI, a partir del uso de fuentes no convencionales. Materiales y métodos: Sobre la base de estadísticas de mortalidad, morbilidad y de peso al nacer se elaboraron indicadores de situación nutricional en la niñez. Los mismos fueron consolidados considerando la escala nacional y regional. Se aplicó un abordaje tanto cuantitativo (observacional de orden transversal) como cualitativo (a partir de entrevistas a informantes clave y análisis documental). Se puso énfasis en el uso de fuentes de índole cuantitativo poco utilizadas para la medición de este fenómeno, complementados con otras de orden cualitativo, realizando una crítica valorativa que permite detectar fortalezas y limitaciones de ambos abordajes.Resultados: Los resultados advierten -en un marco general de descenso- comportamientos diferenciados según regiones y provincias, identificando sectores de magnitudes extremas y tendencias preocupantes en esta materia. Se destaca tanto la persistencia del problema en vastos sectores del Norte argentino, con valores de desnutrición más similares al contexto latinoamericano que al resto del país, así como la emergencia de nuevas problemáticas asociadas.Conclusiones: Los problemas nutricionales en la niñez argentina se encuentran actualmente atravesados por resabios del pasado -entre ellos la desnutrición- y la emergencia de nuevos problemas, entre los que se destacan el sobrepeso y la obesidad. Los resultados hallados constituyen un capital relevante de insumos para promover acciones concretas en materia de cuidado y protección infantil, diferenciadas según la magnitud, tendencias y localización espacial de determinados problemas nutricionales. En efecto, las provincias del Norte deberían constituir una prioridad para las políticas públicas que busquen atenuar o erradicar los actuales niveles de desnutrición en la niñez.
¿Está la calidad de las carreras asociada a la universidad que la imparte? El caso de Nutrición y Dietética en Chile
Authors: Crovetto Mirta , López Daniel A 
Published: October 2020

Introducción: El objetivo de este trabajo fue determinar si entre los factores que más influyen en la calidad de las carreras en Nutrición y Dietética, representada por el tiempo de acreditación, está la calidad de la universidad. Material y métodos: El estudio fue transversal, descriptivo y asociativo. Se usaron fuentes oficiales del Ministerio de Educación de las universidades que ofertan la carrera de Nutrición y Dietética en Chile y que se presentaron a acreditación entre los años 2004-2016. Se usó una muestra intencionada de 20 carreras acreditadas. Se usaron análisis estadísticos multivariados: regresión lineal, múltiple y análisis de conglomerados; la regresión lineal múltiple para estimar cuales variables explican el tiempo de acreditación de las carreras de Nutrición y Dietética y el análisis de conglomerado para evidenciar la afinidad de carreras de Nutrición y Dietética dictadas por distintos tipos de universidades. Se aplicó el software estadístico SPSS 24.0 Resultados: Los años de acreditación de las carreras y de las universidades se asociaron positivamente, sin que variables económicas y de selectividad de las carreras sean estadísticamente significativas. Las carreras mostraron un patrón de afinidad según el tipo de universidad que las imparte y ello estuvo también relacionado con la calidad.Conclusiones: La acreditación de la universidad es un factor crítico para el aseguramiento de la calidad de las carreras de Nutrición y Dietética.
Smart Services for Polymer Processing Auxiliary Equipment: An Industrial Case Study
Authors: Lenz Juergen , Swerdlow Samuel , Landers Alan , Shaffer Richard , Geller Avishai , Wuest Thorsten 
Published: October 2020

Abstract
In this industrial case study, we present the development and use of a smart services platform for polymer processing auxiliary equipment. Auxiliary equipment is crucial for efficient operation of polymer molding machinery, such as injection molding, blow molding, and extrusion systems. The main objective of auxiliary equipment is the delivery of polymer raw material in pellet or shredded form with controlled temperature, moisture content, and materials blend. The development of the new smart services platform includes hardware and software components and enables the remote monitoring of an industrial dryer/hopper. We studied the temperature data collected over one year of live production and identified three distinct event patterns: start-up procedure, conveying issue, and cleaning cycle. Each event exhibits a unique temperature distribution profile represented by the 16 features of the data set. The three events that our study identified are important for the efficient and effective operation of the dryer/hopper and by extension for the overall polymers manufacturing process. Identifying the start-up procedure correctly is crucial to schedule production and feed quality material to the next process step (e.g., injection molding). Similarly, identifying a possible conveying issue early allows for operations to be restored before the dryer/hopper runs below the critical materials threshold where the whole process has to be stopped to prevent feeding moist material to the following process. Finally, cleaning cycle detection provides insights on the state and performance of the equipment to the maintenance team. Overall, the detection and remote monitoring of these events enable a better operational performance of the equipment and a foundation for advanced smart services, such as predictive maintenance. The results of this study have an impact on the whole polymers processing industry where the majority of downstream processes, including extrusion and injection molding, are using dryer/hopper auxiliary equipment for continuous feed of material in the correct state.
Adult-Born Neurons in the Hippocampus Are Essential for Social Memory Maintenance
Authors: Cope Elise C. , Waters Renée C. , Diethorn Emma J. , Pagliai Kristen A. , Dias Carla G. , Tsuda Mumeko , Cameron Heather A. , Gould Elizabeth 
Published: October 2020

AbstractThroughout adulthood, the dentate gyrus continues to produce new granule cells, which integrate into the hippocampal circuitry. New neurons have been linked to several known functions of the hippocampus, including learning and memory, anxiety and stress regulation, and social behavior. We explored whether transgenic reduction of adult-born neurons in mice would impair social memory and the formation of social dominance hierarchies. We used a conditional transgenic mouse strain [thymidine kinase (TK) mice] that selectively reduces adult neurogenesis by treatment with the antiviral drug valganciclovir (VGCV). TK mice treated with VGCV were unable to recognize conspecifics as familiar 24 h after initial exposure. We then explored whether reducing new neurons completely impaired their ability to acquire or retrieve a social memory and found that TK mice treated with VGCV were able to perform at control levels when the time between exposure (acquisition) and reexposure (retrieval) was brief. We next explored whether adult-born neurons are involved in dominance hierarchy formation by analyzing their home cage behavior as well as their performance in the tube test, a social hierarchy test, and did not find any consistent alterations in behavior between control and TK mice treated with VGCV. These data suggest that adult neurogenesis is essential for social memory maintenance, but not for acquisition nor retrieval over a short time frame, with no effect on social dominance hierarchy. Future work is needed to explore whether the influence of new neurons on social memory is mediated through connections with the CA2, an area involved in social recognition.
Estudio del parentesco en el aimará de Huancané y Moho
Authors: Huanca Quispe Jaime 
Published: October 2020

El presente artículo estudia y analiza desde interdisciplinaridad los nombres de parentesco aimara en Huancané y Moho (Puno).En el mundo aimara existen relaciones entre todas las cosas: Pacha es el cosmos interrelacionado, es como una casa en la que todos y todo pertenecen a la familia bajo un mismo techo (cf.Valencia P., 1998; Estermann, 2006).La cosmovisión es clave para comprender el parentesco. La práctica dual, se aplica en la división del “hombre” y “mujer”; “padre” vs “madre”, “abuelo”vs. “abuela”, “hijo” vs “hija”; en la visión de la Pacha Mama, “madre y dueña de todos los cerros”, se rinde culto, de modo fálico [...] (cf. Montaño A. Mario, 2006, p, 41). Es considerada madre de los seres y hombres andinos, la que hace posible la creación y cocreación de la especie humana y las especies animadas.
Formación de mentalidades literarias: Mercurio Peruano, El Pacifcador del Perú y La Abeja Republicana
Authors: Ramírez Durand Inés Liliana 
Published: October 2020

En este trabajo investigo fuentes periodísticas de la Emancipación: Mercurio Peruano, El Pacifcador del Perú y La Abeja Republicana, hitos de la expresión literaria del periodo y cimientos de la publicación libre de regulaciones editoriales impuestas por el sistema español. Sobre la base de estos diarios (1970 - 1822) establecemos, desde los contenidos artísticos, una comparación entre las intencionalidades discursivas de los editores y de los enunciadores sobre la base de algunas epístolas, poemas y notas, que muestra una estrecha relación entre literatura e historia del Perú. A partir de una revisión cronológica y de la interpretación intertextual y pragmática, encontramos que la producción de literatura nacional se gestaba también en la prensa que, a pesar de las censuras y limitaciones de una seudo “libertad de imprenta”, evidenciar y desarrollar formas artísticas, que reﬂejaban el sentir, la ideología y temas propios, así como las inﬂuencias temáticas y de estructura literaria recibidas de Europa.
Breve reﬂexión sobre la vida de cinco flósofos griegos a partir del término resiliencia
Authors: Bretoneche Gutiérrez Luis Alberto 
Published: October 2020

En este breve artículo se analiza el término resiliencia desde su origen o signifcado etimológico y las contradicciones que esto acarrea hasta su aplicación en varias disciplinas científcas como la física, psicología y educación. Luego, considerando estos antecedentes, se examina de manera libre la aplicación deeste concepto a la enseñanza de la flosofía. Con este espíritu, se presentan cinco ejemplos de vida donde se aplican libremente los signifcados de resiliencia. Esta aplicación se realiza con la fnalidad de que este tema se convierta en un aporte a la flosofía, principalmente en la motivación de su enseñanza. De este modo, se defne a la resiliencia como la motivación que tienen las personas para seguir sus sueños y proyectos de vida a pesar de pasar por situaciones difíciles o extremas, tomando como ejemplos la vida de Tales de Mileto, Sócrates, Platón, Aristóteles y Cleantes.
Quando o ruído de lazer afeta a saúde de uma comunidade
Authors: Carvalho e Silva Jonas , Bucher-Maluschke Júlia Sursis Nobre Ferro , Käppler Christoph 
Published: October 2020

O objetivo deste manuscrito foi relatar as ações comunitárias de um grupo de moradores, pesquisadores e profissionais da saúde contra os impactos do ruído de lazer (paredões de sons automotivos) no centro histórico de Porto Nacional-TO, Brasil. Nesta localidade foi implementada, como medida compensatória, uma orla de lazer após o enchimento do lago da Usina Luis Eduardo Magalhães em 2001. O trabalho relata o contexto do surgimento desse fenômeno e a emergência das tensões sociais entre os residentes, comerciantes, gestores públicos e transeuntes que gravitam em torno da exposição ao ruído. A partir das ações de mobilização na comunidade, foi desenvolvida uma revisão junto as publicações do Escritório Europeu da Organização Mundial da Saúde que evidenciaram o ruído de lazer como um problema de saúde pública e uma das formas de poluição que mais afeta as pessoas. Dentre os impactos, destacam-se os efeitos biológicos, qualidade do sono, bem-estar e condições médicas. Apesar das evidências encontradas e das medidas de mitigação adotadas pelos gestores, o ruído ainda incomoda os moradores, o que sugere um forte fator cultural em relação a este problema. Conclui-se que as informações deste relato são promissoras para uma área ainda em desenvolvimento no Brasil e que implica a articulação interdisciplinar em torno dos efeitos dos barulhos de lazer na saúde.