bluuebunny/crossref_metadata_2025_split huggingface dataset:
La personificación en la publicidad radiofónica. Análisis de la presencia y uso de la figura del portavoz
Authors: Perelló Oliver Salvador , Muela Molina Clara , Campos Zabala Mª Victoria 
Published: June 2018

Como una forma de personificación de la marca, el presente trabajo analiza la presencia de la figura del portavoz en sus distintas modalidades y el uso que se hace de ellos en la publicidad radiofónica. Metodología: Se ha utilizado una técnica cuantitativa de análisis de contenido para analizar las cuñas emitidas en las doce emisoras comerciales de ámbito nacional de mayor audiencia (tres generalistas y nueve temáticas). El corpus de las cuñas publicitarias objeto del análisis protagonizadas por portavoces quedó configurado por 3.890 cuñas. El tipo de portavoz se ha cruzado con otras variables como tipo de anunciante, categoría de producto, tipo de mensaje y pronombre del sujeto. Resultados y conclusiones: El medio radio es más proclive a hacer uso de voces que representan personalidades de bajo perfil popular en detrimento de las celebridades que protagonizan la publicidad en otros medios.
De rol van nationaal beleid, schoolbeleid en leraren in de implementatie van 21e eeuwse vaardigheden
Authors: Van De Oudeweetering Karmijn , Voogt Joke 
Published: June 2018

Abstract

The role of national policy, school policy and teachers in the implementation of 21st century skills: Teachers’ perspectives

Despite the emphasis on 21st century skills in empirical studies and Dutch policy recommendations, it has been shown that these skills are not systematically implemented in primary and secondary schools in the Netherlands. To understand the gap between policy and practice, concerns in both fields need to be considered. However, research has taken little notice of teachers’ conceptualizations and motivations with regards to 21st century skills and their perspectives towards national policy, school policies and their daily practice. This study aimed to identify factors on the micro- meso- and macro level that may, according to teachers, play a role in the implementation of 21st century skills. Nine teachers in primary and secondary education with experience with the implementation of 21st century skills were interviewed. Qualitative analyses were adopted to examine the prevalence of existing and new ideas about influential factors. Results indicated that the rationale for and conceptualization of 21st century skills partly explained the educational innovation. Factors in national policy, including clear guidelines, adjusted regulations and larger budgets for school resources, could support school policies. In turn, school policy factors like curricula, assessments, professionalization programs, infrastructure and leadership could help to prepare teachers to achieve the relevant knowledge, beliefs, self-efficacy and collaboration practices. Hence, the synergy between factors on the national- school- and teacher-level seemed crucial for the implementation of 21st century skills.
Inzetten op empowerment van ouders in de gedwongen jeugdzorg
Authors: Smulders Nienke , Hooghiemstra Erna , van Nieuwenhuizen Chijs 
Published: June 2018

Abstract

Encouraging parental empowerment in child protection services

In youth care, parental empowerment is increasingly being seen as an efficient way to improve family functioning. In child protection services, parents may perceive the power differences and strains between them and youth professionals as an obstacle to work effectively on their empowerment. In this article, we conducted a literature review to explore what is known about strengthening parental empowerment in child protection services. Between March 2015 and February 2016, (inter)national scientific literature was searched concerning factors influencing parental empowerment in child protection services. The relevance of studies was established by using in- and exclusion criteria. Factors influencing parental empowerment can be found on the level of the client (for instance, family functioning and the social network) and on the level of the professional (relational components and participation components). This literature review is a first step towards knowledge about what can be done to strengthen empowerment of parents in child protection services. Since few studies have focused on parents in child protection services, more research concerning parental empowerment in this specific context has to be done.
CONTEXTUALIZANDO PARA APRENDER: CONTRIBUIÇÃO DA HISTÓRIA DA MATEMÁTICA NO ENSINO FUNDAMENTAL
Authors: Bezerra de Oliveira Falconiere Leone , Moura Ciron De Oliveira 
Published: June 2018

O presente texto aborda a experiência, provinda de um curso de extensão, do uso da História da Matemática em uma turma de 6ª ano de uma escola pública de Ensino Fundamental no interior do Rio Grande do Norte. A experiência foi fruto de conhecimentos pedagógicos adquiridos no curso de extensão, “Ensino de Matemática x História da Matemática” desenvolvido pela Universidade Potiguar. A ação prática foi dividida em seis encontros sistemáticos que organizasse uma melhor compreensão dos alunos sobre a matemática. O uso da História da Matemática como suporte pedagógico ajuda a compreender a matemática como criação humana que auxilia na construção do sujeito ativo, reflexivos e críticos, assim como ajuda os sujeitos a se perceberem como parte de um todo maior dentro da sociedade, usamos como metodologia para a inserção da História da Matemática os Três Momentos Pedagógicos em sala de aula. Dessa forma, ampliar os horizontes, as possibilidades e as estratégias de ensino de matemática é uma função essencial dos professores do ensino fundamental e educadores matemáticos que durante muito tempo buscam humanizar a disciplina dentro do contexto atual da sociedade.
Expert Qualifications in Japan: The Role of Higher Education
Authors: Saito Kiyoko 
Published: June 2018

The goal of this paper was to explore the directions for a Japanese Qualifications Framework (JQF) through the collationof Japanese Government expert viewpoints.This study used a qualitative case study design involving interviews with 15 Japanese government officials. It was foundthat Japan continues to haveproblems with academic degrees and licensing framework and system. Many Japanese government experts believed that Japan needed a qualifications framework and system that could function both domestically and internationally, however, Japan has an insufficient qualifications framework and system which has led to weak competitiveness for Japanese experts. To resolve these issues, a Japanese qualifications system needs (1) to have pathways toward higher skill levels from work-based experience to higher education and (2) to broaden pathways allowing for the transfer of Japanese domestic qualifications to international framework qualifications.It is concluded that to build these pathways, National Qualifications Framework is needed as a common language and a basic framework to make the qualifications more transparent and to align domestic and international qualification standards. The Japanese government should enter into a discussion about JQF seriously with stakeholders in education, industry, and government with the aim of improving higher education programs for experts to ensure domestic and international competitiveness.
A ambivalência do simbolismo da serpente em Nm 21,4-9: uma análise na ótica dos conflitos (The ambivalence of the serpent’s symbolism in Numbers 21,4-9: an analysis through the conflicts’ approach). DOI: 10.5752/P.2175-5841.2012v10n25p176
Authors: Artuso Vicente , Catenassi Fabrizio Zandonadi 
Published: June 2018

A perícope das serpentes no deserto destaca-se do conjunto de escritos que recorrem ao simbolismo da serpente, ao utilizar esse elemento potencialmente enganoso para a fé de Israel, ambivalente. Diante disso, o objetivo deste trabalho foi compreender o simbolismo da serpente em Nm 21,4-9, a partir de uma análise do texto e da possível influência por parte dos egípcios e povos do Antigo Oriente Próximo. A análise narrativa destacou o texto como um enredo de conflito-solução no drama vivido pelo povo. Na ótica do conflito, foram levados em conta os aspectos antropológicos e culturais do simbolismo da serpente e seu alcance teológico. A interpretação favoreceu a compreensão da dimensão pedagógica de Deus diante da necessidade de conversão do povo que estava na etapa final da caminhada do deserto, prestes a entrar na terra de Canaã. Dentro da economia da revelação, o autor dá um novo significado à serpente levantada na haste. No início do relato, fora instrumento de castigo expresso na mordedura que causou muitas mortes; no fim, torna-se sinal de salvação. Assim, mediante o sinal, o mesmo Deus que castiga é o que está sempre pronto a oferecer uma nova chance àquele que volta seus olhos para Ele.Palavras-chave: Exegese. Números. Símbolo. Serpente. Conflitos.AbstractThe pericope of the wilderness’ snakes is highlighted in the set of writings using the symbol of the serpent, for this symbol is potentially doubtful to the faith of Israel, ambivalent. Therefore, this paper aims to comprehend the symbolism of the serpent in Numbers 21,4-9, through a text analysis and a study of the possible influence of Egyptians and the nations from Ancient Near Eastern. The narrative analysis highlighted the text as a plot of conflict-solution in the drama lived by the people. In that conflict approach, it was considered the anthropological and cultural features of the serpent symbolism and its theological range. The interpretation favored the comprehension of the pedagogic dimension of God before the necessity of people’s conversion, once they were in the final stage of the wilderness’ pilgrimage, being about to enter at the land of Canaan. In line with the economy of revelation, the author gives a new meaning to the serpent raised in the rod. In the beginning of the report, it was an instrument of punishment expressed in the bite that caused a lot of deaths; at the end, it becomes a sign of salvation. Thus, through this signal, the same God who punishes is the One who is always ready to offer a new chance to those whose eyes turn upon Him.Keywords: Exegesis. Numbers. Symbol. Serpent. Conflicts.
Impacto beneficioso de la actividad física sobre la autoestima y la situación social en las personas mayores = The positive impact of physical activity on self-esteem and social situation in the elderly
Authors: Barrera Algarín Evaristo , Sarasola-Sánchez-Serrano José Luis 
Published: June 2018

Resumen: Se realiza estudio en la Provincia de Sevilla, en la que participa el grupo de Investigación en (anonimizado) de la Universidad (anonimizado). El objetivo de investigación fue la realización de estudio vinculando la actividad física con la capacidad funcional, su perfil psicosocial, autoestima y situación social. A partir de una metodología experimental de tipo Posttest-Only Group Design se analizan un grupo de personas mayores que realizan actividad física, y otro grupo control con perfiles sedentarios. Haciendo uso de diversas escalas entre las que destacan el VATAD y la escala de Rosenberg, se establece que la actividad física en las personas mayores queda relacionada con mayores niveles de autoestima, así como con una mejor situación social, y una mejor sociabilidad y relación con su entorno.Abstract: A study was carried out in the Province of Seville, in which the Research Group Trabajo Social y Político Social (PAIDI Sej-452) of the Pablo de Olavide University. The research goal was to conduct a study linking physical activity with functional capacity, psychosocial profile, self-esteem and social situation. Based on an experimental methodology of the Posttest-Only Group Design type, a group of elderly people performing physical activity and another group with sedentary profiles are analyzed. Using various scales including VATAD and the Rosenberg scale, it is established that physical activity in the elderly is in relationships with higher levels of self-esteem, as well as with a better social situation, and a better sociability and relationship with their environment.
Cómo las plataformas digitales transforman nuestra manera de practicar deporte: el caso de Timpik = How digital platforms transform the way we practice sports: the case of Timpik
Authors: Gil García Javier 
Published: June 2018

Resumen: Este estudio analiza el caso de Timpik, plataforma digital que pone en contacto a desconocidos para que puedan practicar deportes juntos. Se plantea que Timpik surge cómo respuesta a las nuevas necesidades de los sujetos para practicar deporte, en una sociedad en transformación, cada vez más organizada bajo los principios del neoliberalismo. Pero también se plantea que la lógica y funcionamiento de Timpik genera una forma de interacción y de relaciones sociales entre los usuarios determinada. La plataforma funciona como un mecanismo de disciplinamiento que hace que los usuarios reproduzcan la lógica, las formas sociales y la subjetividad del neoliberalismo. Es decir, refleja como la figura del homo oeconomicos neoliberal se desarrolla por medio de la práctica deportiva. Para analizar la plataforma se recurre a metodologías del campo de la netnografía. Abstract: This study analyzes the case of Timpik, a digital platform that connects strangers so they can practice sports together. It is stated that Timpik emerges as a response to the new social needs of people to practice sports, in a society in transformation, increasingly organized under the principles of neoliberalism. But it is also suggested that the way Timpik operates generates a certain form of interaction and social relations among users. The platform works as a disciplining mechanism that makes users reproduce the logic, social forms and subjectivity of the neoliberalism. That is, it reflects how the figure of the neoliberal homo oeconomicos develops through sports practice. To analyze the platform, methodologies from the field of netnography are used.
Médias et sentiment sur les marchés actions européens : influence de la culture nationale
Authors: BOITOUT Nicolas , HERVÉ Fabrice , ZOUAOUI Mohamed 
Published: June 2018

Dans cet article, nous développons une nouvelle mesure du sentiment des investisseurs en Europe à partir d’une analyse de contenus d’articles issus du Financial Times. Dans la lignée des travaux de finance comportementale, nous trouvons que notre mesure du sentiment influence la performance boursière des entreprises difficiles à évaluer et à arbitrer. Par ailleurs, nous montrons que la culture nationale influence le lien entre sentiment des investisseurs et rentabilités boursières. L’impact du sentiment se révèle plus prononcé pour les pays les plus culturellement enclins à des comportements de sur-réaction ou grégaires.
The Crisis After the Crisis: Neoliberalized Discourses of Urgency, Risk and Resilience in the Reconstruction of Lac-Mégantic
Authors: Gilbert Liette 
Published: June 2018

This article examines how discourses of urgency, risk and resilience were mobilized in the reconstruction phase of Lac-Mégantic in the aftermath of the violent train derailment of July 2013. These discursive practices are central to rendering the existing built environment obsolete and allowing for redevelopment and reconstruction through expropriation and demolition. The manipulative discourses deployed in Lac-Mégantic utilize urgency to justify legislation than enables appropriation and demolition while creating the appearance of asking people to participate to reinvent their city. The mobilization of a risk and public insecurity logic about decontamination served as an alibi for demolishing the remaining downtown to clear the way for new real estate investments. It was also about emotionalizing resilience as a way to discredit contestation and instill acceptance and support for reconstruction efforts. The reconstruction process is deemed a crisis after the July 2013 crisis.
What Makes a Dangerous Goods Disaster? The Regulatory Perspective
Authors: van Schouwen Jasmine 
Published: June 2018

The following study aims to identify the various regulatory failures which may lead to industrial disasters through the lens of a comparative study of the Fukushima Daiichi and Lac-Mégantic disasters. Through this comparison, the author aims to demonstrate that even in very different circumstances, certain common regulatory behaviours, structures and cultures may lead to similar disastrous outcomes. This study will focus on three types of regulatory failure: (1) weak or vague operating rules; (2) a lack of inspections to assess compliance with regulatory standards as well as a lack of enforcement when non-compliance is identified; and (3) regulatory capture resulting in the adoption of unsafe practices, underestimating risks or willful blindness to safety threats. However, the author emphasizes that other forms of regulatory failure, beyond the scope of this study, were present in both cases, including the regulators’ failure to keep track of essential safety data, the use of flawed risk assessment protocols, over-reliance on industry data, lack of independence from government, and failure to implement adequate emergency response programs.
Fundamentals of Evolutionary Optimization: Single‐ and Multiobjective Problems
Authors: Coello Coello Carlos A. , Hernández Gómez Raquel , Miguel Antonio Luis 
Published: June 2018

AbstractIn this chapter, we describe the basics of evolutionary algorithms and their use in optimization. First, some generalities about evolutionary algorithms are provided, including a brief description of the components of the four main types of algorithms considered for the purposes of this chapter: (i) genetic algorithms, (ii) evolution strategies, (iii) evolutionary programming, and (iv) differential evolution. For the sake of brevity, this article focuses only on the use of evolutionary algorithms in numerical optimization. The discussion includes the use of evolutionary algorithms in both single‐ and multiobjective optimization and also includes aspects such as their variation operators, selection mechanism, and some of their applications.
Tissue Compatibility of SN‐38‐Loaded Anticancer Nanofiber Matrices
Authors: Manzanares Alejandro , Restrepo‐Perdomo Camilo A. , Botteri Gaia , Castillo‐Ecija Helena , Pascual‐Pasto Guillem , Cano Francesc , Garcia‐Alvarez Laura , Monterrubio Carles , Ruiz Bonaventura , Vazquez‐Carrera Manuel , Suñol Mariona , Mora Jaume , Tornero Jose A. , Sosnik Alejandro , Carcaboso Angel M. 
Published: June 2018

AbstractDelivery of chemotherapy in the surgical bed has shown preclinical activity to control cancer progression upon subtotal resection of pediatric solid tumors, but whether this new treatment is safe for tumor‐adjacent healthy tissues remains unknown. Here, Wistar rats are used to study the anatomic and functional impact of electrospun nanofiber matrices eluting SN‐38—a potent chemotherapeutic agent—on several body sites where pediatric tumors such as neuroblastoma, Ewing sarcoma, and rhabdomyosarcoma arise. Blank and SN‐38‐loaded matrices embracing the femoral neurovascular bundle or in direct contact with abdominal viscera (liver, kidney, urinary bladder, intestine, and uterus) are placed. Foreign body tissue reaction to the implants is observed though no histologic damage in any tissue/organ. Skin healing is normal. Tissue reaction is similar for SN‐38‐loaded and blank matrices, with the exception of the hepatic capsule that is thicker for the former although within the limits consistent with mild foreign body reaction. Tissue and organ function is completely conserved after local treatments, as assessed by the rotarod test (forelimb function), hematologic tests (liver and renal function), and control of clinical signs. Overall, these findings support the clinical translation of SN‐38‐loaded nanofiber matrices to improve local control strategies of surgically resected tumors.
Fabrication and Characterization of Chitosan–Hyaluronic Acid Scaffolds with Varying Stiffness for Glioblastoma Cell Culture
Authors: Erickson Ariane E. , Lan Levengood Sheeny K. , Sun Jialu , Chang Fei‐Chien , Zhang Miqin 
Published: June 2018

AbstractThe invasive and recurrent nature of glioblastoma multiforme (GBM) is linked to a small subpopulation of cancer cells, which are self‐renewing, resistant to standard treatment regimens, and induce formation of new tumors. Matrix stiffness is implicated in the regulation of cell proliferation, drug resistance, and reversion to a more invasive phenotype. Therefore, understanding the relationship between matrix stiffness and tumor cell behavior is vital to develop appropriate in vitro tumor models. Here, chitosan–hyaluronic acid (CHA) polyelectrolyte complex scaffolds are fabricated with statistically significant stiffness variances to characterize the effect of scaffold stiffness on morphology, proliferation, drug resistance, and gene expression in human glioblastoma cells (U‐87 MG). All scaffolds support GBM proliferation over a 12‐day culture period, yet larger spheroids are observed in scaffolds with higher stiffness. Additionally, GBM cells cultured in stiffer CHA scaffolds prove significantly more resistant to the common chemotherapeutic temozolomide. Moreover, the stiffer 8% CHA scaffolds exhibit an increase in expression of drug resistance and invasion related genes compared to 2D culture. CHA scaffolds present a tunable microenvironment for enhanced tumor cell malignancy and may provide a valuable in vitro microenvironment for studying tumor progression and screening anticancer therapies.
Metal–Organic‐Framework‐Based Catalysts for Photoreduction of CO2
Authors: Li Rui , Zhang Wang , Zhou Kun 
Published: June 2018

AbstractPhotoreduction of CO2 into reusable carbon forms is considered as a promising approach to address the crisis of energy from fossil fuels and reduce excessive CO2 emission. Recently, metal–organic frameworks (MOFs) have attracted much attention as CO2 photoreduction‐related catalysts, owing to their unique electronic band structures, excellent CO2 adsorption capacities, and tailorable light‐absorption abilities. Recent advances on the design, synthesis, and CO2 reduction applications of MOF‐based photocatalysts are discussed here, beginning with the introduction of the characteristics of high‐efficiency photocatalysts and structural advantages of MOFs. The roles of MOFs in CO2 photoreduction systems as photocatalysts, photocatalytic hosts, and cocatalysts are analyzed. Detailed discussions focus on two constituents of pure MOFs (metal clusters such as Ti–O, Zr–O, and Fe–O clusters and functional organic linkers such as amino‐modified, photosensitizer‐functionalized, and electron‐rich conjugated linkers) and three types of MOF‐based composites (metal–MOF, semiconductor–MOF, and photosensitizer–MOF composites). The constituents, CO2 adsorption capacities, absorption edges, and photocatalytic activities of these photocatalysts are highlighted to provide fundamental guidance to rational design of efficient MOF‐based photocatalyst materials for CO2 reduction. A perspective of future research directions, critical challenges to be met, and potential solutions in this research field concludes the discussion.