bluuebunny/crossref_metadata_2025 huggingface dataset:
Extension of the competence of the European Aviation Safety Agency to public use airports
Authors: Kasprzyk Piotr , Doskocz Mikołaj
Published: May 2019

The article discusses issues related to European Aviation Safety Agency competences in reference to public aerodromes. The article includes, among others the introduction of the aerodromes regulations to the EU legal order. Also, it describes in detail the Commission Regulation (EC) No 139/2014. In addition, new legal instruments and institutions for public aerodromes and the main areas of EASA regulation in this respect have been discussed. Finally, the article discusses the issues of derogations, acceptable means of compliance and flexibility for aerodrome operators.
Analysis of public transport connections along the railway line No. 406 on the section Szczecin Główny – Police
Authors: F. Abramek Karol , Regulski Paweł
Published: May 2019

The article presents an analysis of selected public transport lines running along the railway line Szczecin Główny – Police. Examined journey time by public transport between the railway stations and stops. Compared to the travel time by train and passenger public transport vehicles. In addition, a comparison of planned and actual travel times of public transport vehicles. In a general manner specified number of passenger public transport.
Problems of Disabled Persons in Public Transport in Poland in Light of Research in V4 Countries
Authors: Marciszewska Elżbieta , Bergel Izabela , Matuska Jaroslav , Záhorová Věra
Published: May 2019

In the article we describe the fundamental problems of disabled persons in public transport in the light of results of research conducted in Poland. This article has arisen in framework of grant nr 11420036 “Rights of Passenger with Reduced Mobility in V4 Countries” supported by International Visegrad Fund, 2014 – 2015. In the next article we shall describe the same problem in the Czech Republic.
Analysis of the influence of traffic lights on the functioning of public transport within Kosciuszko square in Wroclaw
Authors: Skupień Emilia , Rydlewski Mateusz
Published: May 2019

Traffic management in a city, even assisted by intelligent transport systems, is a very complex process. Analyzing a single intersection may not produce the intended effect or even contribute to a deterioration from the initial state. The most important element of introducing changes should be traffic monitoring. The article presents the influence of traffic lights on the functioning of public transport, on the example of Kosciuszko Square in Wroclaw. Presented proposals were preceded by several hours of traffic observations, some of the results were presented at this paper. The article proposes changes to streamline public transport within the square.
Analysis of the development and safety of cycling in Szczecin
Authors: Stoeck Tomasz
Published: May 2019

The article presents the problem of cycling, which, in spite of positive aspects, is consistent with the development and harmonious functioning of modern urban agglomerations, constitutes a transport subsystem characterized by high number of traffic incidents. The rising trend of accidents and collisions is in the case of highly urbanized areas, where two-wheelers are increasingly popular due to their high mobility, but also relatively low travel and maintenance costs. The analysis takes into consideration the role of maintenance-free rental systems, which contribute to the promotion of comfortable and environmentally friendly means of transport. The example of the Szczecin City Bike "Bike S" was used, which is a civic project gaining increasing support from various social groups and treated as a substitute for public transport.
Construction of Central Communication Airport from the perspective of subsidy law
Authors: Kociubiński Jakub
Published: May 2019

Central Communication Airport is a project that raises discussions – political, economic and legal. Without going into assessment whether this project has its merits and staying within the field of legal analysis the issue of State aid is of primary importance. This paper presents mentioned investment project from the State aid law perspective. Following problems are analyzed: When a public intervention could be regarded as State aid; when financing of the project could be extended; what are compatibility criteria for State aid and what are legal risk factors associated with subsidization.
Prácticas de aprendizaje-servicio como escenarios de confluencia entre la educación escolar y social
Authors: Mayor Paredes Domingo
Published: May 2019

Este trabajo presenta los resultados de una investigación centrada en el análisis de las razones que sustentan la participación de múltiples agentes socioeducativos en los proyectos de Aprendizaje-Servicio, así como su influencia en la programación curricular de aula y en distintas dimensiones relacionadas con la mejora escolar y social. El estudio tomó como eje de indagación el proyecto implementado en un aula de primaria, situada en un contexto socialmente desfavorecido, y los efectos que se iban desencadenando durante la implementación del mismo. Para ello se utilizó el estudio de caso como metodología de la investigación. Los hallazgos alcanzados permiten constatar las diversas razones que sustentan la implicación de disímiles agentes en los proyectos, los impactos producidos en algunos ejes estructurales de la programación curricular y la articulación de un nuevo escenario educativo, conformado a partir de las conexiones establecidas entre la escuela y la comunidad.
A infância pobre e sua assistência no século XX
Authors: Moreira de Viveiros Kilza Fernanda
Published: May 2019

Este estudo se constitui como parte das análises desenvolvidas sobre a infância e a criança durante o nosso processo de formação doutoral, que discorre sobre práticas de educação sócio-educativas em São Luís do Maranhão, Brasil. Assim objetivamos conhecer os sentidos da infância, suas concepções, seus cuidados, assistência e sua educação não escolar durante as primeiras décadas do século XX no Maranhão. Para tanto ressaltamos que as nossas observações se construíram teórico metodologicamente com base na literatura internacional, nacional, local, dando privilégio às fontes documentais com a utilização de um periódico de época. Considerando as singularidades locais, vale dizer que este estudo se sustenta em abordagens teóricas da história social da infância, associadas à compreensão das concepções de higienismo e eugenia, que subsidiam metodologicamente a análise das fontes documentais. Assim, nosso estudo evidencia a importância da criação de instituições assistencialistas sócio-educativas, bem como a articulação de suas finalidades, ao projeto republicano de progresso urbanização e modernização do Brasil.
Educação popular no Rio Grande do Norte: A Campanha “de pé no chão também se aprende a ler”
Authors: Menezes de Paiva Marlúcia
Published: May 2019

O período de vigência democrática no Brasil, de 1945 a 1964, provocou a organização da sociedade civil e a consequente realização de medidas populares. Uma dessas realizações foi uma experiência em educação popular desenvolvida pela Prefeitura de Natal, na administração do governador Djalma Maranhão (1960-1964). A experiência recebeu o nome de Campanha “de pé no chão também se aprende a ler”, foi destinada às populações pobres da cidade, desenvolveu uma alfabetização que era também conscientizadora. As escolas, chamadas de “Acampamentos”, por falta de recursos, foram construídas com palha de coqueiro. As professoras foram formadas, grande parte, em cursos emergenciais, mas também na Escola Normal. Foi uma experiência exitosa, que atendeu aos anseios das populações carentes. O golpe de Estado de 1964, que reprimiu violentamente essa experiência, prendendo, torturando seus executores, pôs fim a essa experiência.
Apresentação
Authors: Martínez-Otero Pérez Valentín , Menezes de Paiva Marlúcia
Published: May 2019

Com grande satisfação, apresentamos esta segunda edição da Revista Ibero-Americana de Educação (RIE) dedicada à “Pedagogia Escolar e Social”. Assim como a primeira edição, que teve uma grande aceitação, o campo temático abordado nesta publicação é muito extenso. Na verdade, é justamente essa variedade, coincidente de certa forma com a extensão da Pedagogia como um todo, que motivou a continuação do trabalho de edição.
Aprender en el aprender a lo largo de la vida
Authors: Velasco Toro José Manuel
Published: May 2019

En el presente ensayo incursionamos en la reflexión del concepto de aprendizaje a partir del conocimiento que está proporcionando la neurociencia y las ciencias de la complejidad, la relevancia que posee el vislumbrarlo desde la perspectiva de aprender en el aprender, comprender, cómo aprendemos, la relevancia del aprendizaje a lo largo de la vida y lo que implica el hacer educativo en la sociedad del conocimiento.  Aproximaciones que buscan aportar elementos para un diálogo en torno al principio de aprender a lo largo de la vida, acción que conlleva aprender en el hacer para desarrollar el ser en la plasticidad del continuo aprendizaje.
[Reseña] La creación audiovisual en la infancia. De espectadores a productores
Authors: Huerta Ricard
Published: May 2019

Gabriela Augustowsky, La creación audiovisual en la infancia. De espectadores a productores. Buenos Aires: Paidós. págs. 182. ISBN: 978-950-12-9505-4

Celuloide participativoEstá pendiente un escenario favorable para la formación del alumnado en materia audiovisual. Me estoy refiriendo a alumnado de todas las etapas educativas. Y digo que está pendiente porque existe un exacerbado interés por separar drásticamente los saberes en diferentes áreas de conocimiento. La división insidiosa que se hace entre música, imagen y relato literario impide lo que debería construirse como un acercamiento hacia la realidad audiovisual desde un posicionamiento mucho más poroso e integrador. La especialización de los docentes en sus respectivos lenguajes (música, artes visuales, literatura, lengua, tecnologías) complica en exceso las cosas, ya que disgregar el relato audiovisual en aspectos puntuales o lenguajes separados no resuelve la situación, sino que la complica. Ante tal situación, que no avanza en positivo sino que promete perpetuarse a tenor de las pautas legales que la favorecen, son bienvenidas las voces que apuestan por introducir el audiovisual en la malla curricular. Una de estas voces es la de Gabriela Augustowsky.
Os currículos dos cursos de pedagogia e os estudos culturais
Authors: Souza Aurinete Santos
Published: May 2019

Em nossa pesquisa trouxemos como subsídios o conceito de multiculturalismo dos estudos culturais e a discussão da perspectiva das teorias pós-críticas do currículo. Observamos que as normativas trazem eixos temáticos que lembram o multiculturalismo, porém se distanciam dos estudos culturais, e da perspectiva pós-crítica do currículo, quando analisada a redação de seus textos. O objetivo é analisar matrizes curriculares dos cursos de Pedagogia em instituições do ensino superior na cidade do Recife/PE com foco disciplinas que contemplem eixos temáticos dos estudos culturais. Identificar o que dizem as normativas educacionais sobre presença do multiculturalismo nas matrizes curriculares dos cursos de pedagogia, observar se as normativas educacionais no que diz respeito aos estudos culturais estão presentes nas matrizes curriculares analisadas. Identificamos que a formação do pedagogo e pedagoga da cidade do Recife para alguns eixos temáticos dos estudos culturais, por exemplo, em questões raciais e culturais, relacionada a educação indígenas, sexualidade, gênero, e as questões étnico-racial especificamente ao que diz respeito a afro-descendência, ainda precisam de avançar. As disciplinas em suas nomenclaturas o que mais encontramos foi a História e Cultura Afro e Indígena, valorização dessa história e das relações das diversas culturas. E a maioria se propõe refletir sobre o racismo na tentativa de supera-lo. Nossa pesquisa abre horizontes para a construção de novas propostas curriculares e ementas das instituições do ensino superior dos cursos de pedagogia, e nos possibilita pensar em uma matriz curricular que contribua com a formação inicial de professores da educação infantil e anos iniciais.
Educação Matemática e desenvolvimento profissional de professoras dos anos iniciais do Ensino Fundamental
Authors: Giusti Neura Maria De Rossi , Reuwsaat Jutta Cornelia
Published: May 2019

O artigo torna visível um trabalho de doutorado que objetivou investigar como cinco professoras dos 4º e 5º anos do Ensino Fundamental podem construir seu desenvolvimento profissional em uma formação continuada em serviço em Educação Matemática, interseccionados por processos formativos colaborativos e cooperativos. A abordagem qualitativa imprimiu a metodologia de investigação-ação e de investigação-formação, na qual foram utilizados instrumentos de videogravações, diários de aula, entrevistas, questionários semiestruturados. As análises se apresentaram articuladas ao modelo interconectado para o desenvolvimento profissional, idealizado por Clarke e Hollingsworth (2002), para os domínios pessoal, da prática, externo e das consequências. Os resultados indicaram que qualquer transformação que ocorra no desenvolvimento profissional docente é um processo de médio e longo prazo. Identificamos condições favoráveis de desenvolvimento profissional e protagonismos para, além de dominar o conhecimento específico da Matemática, transformá-lo em conhecimento a ser ensinado na escola. Os momentos de diálogos e experiências entre os professores trouxeram benefícios a todo o processo de formação, principalmente para a melhoria do desempenho profissional dos professores. O desenvolvimento profissional docente variou de ritmo e intensidade de acordo com o envolvimento e as necessidades profissionais das orientadoras de estudos no processo formativo. Dentre as necessidades profissionais, registramos a ressignificação dos conteúdos relativos à resolução de problemas matemáticos, utilizando diferentes estratégias de solução, assim como o aprofundamento teórico e prático da resolução de problemas nos campos aditivo e multiplicativo.
La autoevaluación. Una propuesta formativa e innovadora
Authors: Calatayud Salom María Amparo
Published: May 2019

El presente artículo propone la necesidad de potenciar la autoevaluación entre el profesorado iberoamericano como estrategia de mejora de las prácticas docentes y como recurso de formación. En estos momentos, más si cabe, es necesaria la formación en autoevaluación puesto que ésta facilita y beneficia el desarrollo y el crecimiento tanto personal como profesional. En esta investigación se presentan tanto los supuestos teóricos y las implicaciones metodológicas que alimentan la implementación de prácticas autoevaluativas, así como también, se exponen los resultados cualitativos obtenidos con una muestra de 150 profesores y profesoras de la escuela pública española. Dichos resultados han ayudado a desvelar las dificultades más arraigadas para la emergencia de la autoevaluación entre el profesorado de Educación Primaria. Desde la mirada del profesorado podemos comprender cuáles son sus dificultades para así potenciar una formación en autoevaluación que incida en que ésta sea entendida como una necesidad y una exigencia en la profesión docente hoy.
Apresentação
Authors: Vaillant Denise , Díaz Fouz Tamara
Published: May 2019

Depois de muitos anos de aplicação de várias propostas de formação destinadas aos professores na Ibero-América, há pouca evidência empírica que explique sua eficácia e impacto. É, portanto, necessário promover a reflexão e incentivar o estudo sobre os programas de formação e de desenvolvimento profissional docente que favoreçam a criação de modelos baseados nas evidências reunidas. O presente volume da Revista Ibero-Americana de Educação (RIE) busca contribuir para este debate a partir da convicção de que a qualidade da formação de professores é fundamental para o seu desempenho subsequente. Como avaliar a qualidade das ações de formação? Quais são as propostas inovadoras neste campo? Até que ponto as atuais estratégias de formação se ajustam às novas realidades? Estas são algumas das questões a que a monografia tenta responder.
[Reseña] Director de escuela en el siglo XXI. ¿Jardinero, pulpo o capitán?
Authors: Martínez-Gómez Germán Iván
Published: May 2019

Andere M. Eduardo (2017). Director de escuela en el siglo XXI. ¿Jardinero, pulpo o capitán? México: Siglo XXI. 197 pp. ISBN: 978-607-03-0818-5

Del educador se ha dicho que debe ser guía, modelo, consejero, mediador, facilitador, forjador de colectividades y autoridad, entre otros roles impuestos por la sociedad o asumidos conscientemente. También se menciona que ha de ser líder. Pero, como advierte Eduardo Andere en su libro más reciente, Director de escuela en el siglo XXI. ¿Jardinero, pulpo o capitán?, “la investigación en liderazgo es aún periférica” (p. 15). Así, paradójicamente, mientras más literatura emerge sobre este tópico, más se precisa una mirada crítica sobre un asunto medular en los sistemas educativos del mundo: el liderazgo escolar y pedagógico...
Profilin 2 Promotes Proliferation and Metastasis of Head and Neck Cancer Cells by Regulating PI3K/AKT/β-Catenin Signaling Pathway
Authors: Zhou Kecheng , Chen Jie , Wu Jiayu , Xu Yangxinzi , Wu Qiaoyun , Yue Jingjing , Song Yu , Li Shengcun , Zhou Peng , Tu Wenzhan , Yang Guanhu , Jiang Songhe
Published: May 2019

Profilin 2 (PFN2) was found to be mainly expressed in neurons and involved in the development of the brain. In recent years, emerging evidence indicated that PFN2 is also significantly upregulated in various cancers including head and neck cancer (HNSC) and influences cancer cell proliferation,
migration, and invasion. However, the role of PFN2 in HNSC development and progression remains unclear. The aim of our study was to investigate the role of PFN2 in the development of HNSC and its possible molecular mechanisms. Bioinformatics showed that increased expression of PFN2 in tumors
correlated highly with poor prognosis of HNSC patients. Our results indicated that PFN2 was highly expressed in HNSC tissues and in HNSC cell lines. Knockdown of PFN2 inhibited proliferation, invasion, and migration of HNSC cells, while PFN2 overexpression produced the opposite effects. Using
a nude mouse xenograft model, we substantiated the tumor-promoting effect of PFN2 on HNSC in vivo. Furthermore, we found that PFN2 downregulation reduced the phosphorylation of Akt and GSK-3β and reduced the expression of β-catenin in HNSC cells. The opposite was observed when PFN2
was overexpressed. Collectively, these results suggest that PFN2 promotes the proliferation and metastasis of HNSC by activating the PI3K/Akt/β-catenin signaling pathway. Although further validation is needed, we speculate that PFN2 plays a crucial role in HNSC and may be a promising
therapeutic target and prognostic biomarker.
The Etiology of Viral Lower Respiratory Tract Infections at a Tertiary Hospital in Jordan over Five Years
Authors: Bsisu Isam , Obeidat Zaina , Ababneh Nidaa , Altous Mai , Obeidat Mohammed , Amer Mousa , Freihat Mona , Khalil Hanan , Farah Randa , Bsisu Rasha , Mansour Maisa , Mahafzah Azmi , Obeidat Nathir
Published: May 2019

Background

Lower respiratory tract infection (LRTI) is the most common condition treated in primary care and is considered the third leading cause of death worldwide. The objective of our study is to determine the etiological agents that cause viral LRTI in Jordan, aiming to help physicians to choose the appropriate treatment strategy.

Materials and Methods

We conducted a retrospective study on patients who were admitted with the diagnosis of LRTI between January, 2011 and January, 2016. We used Fast-track Diagnostics (FTD)® Respiratory 21 Kit (Fast-track Diagnostics, Luxembourg) real-time PCR to determine the viral etiology of LRTI, and we investigated pandemic H1N1 2009 swine flu virus using rapid test PCR.

Results

This study involved 495 patients with a mean age of 57.79 ± 18.43 years. The causative agents were identified in 157 patients out of 495 patients (31.7%). FTD real-time PCR was done for 170 patients, and the test was positive for seasonal Influenza A virus in 7.1% of patients, influenza B in 4.1%, RSV in 4.7%, metapneumovirus in 4.1%, adenovirus in 4.1%, corona 229E/NL63 in 4.1%, parainfluenza virus in 7.6%, and rhinovirus in 3.5%. The percent of cases who were positive for pandemic H1N1 2009 swine flu virus was 4.2%. The rate of ICU admission was 16.8%, and the mortality rate of LRTI was as low as 3.64%.

Conclusions

Viral LRTI is more common in winter season in Jordan, especially in January. Remarkably, Influenza A and Parainfluenza viruses were the main viral causative agents for LRTI in our study.
“Letting the essay essay ”: John D’Agata and Jim Fingal’s The Lifespan of a Fact (2012)
Authors: Daanoune Karim
Published: May 2019

Cet article analyse le caractère metatextuel de The Lifespan of a Fact afin de montrer comment D’Agata neutralise le préjugé selon lequel tout essai devrait se conformer à une vérité non-fictionnelle pour mettre en lumière le caractère hybride de l’essai et remettre en cause la question du genre.
L’écriture de soi dans le Manuel de Dhuoda
Authors: Meyers Jean
Published: May 2019

Le Manuel de Dhuoda n'est pas une autobiographie, mais un miroir de prince, un speculum . Cependant, il se distingue de tous les autres miroirs carolingiens par le fait que son auteur est une femme laïque et une mère angoissée qui s'adresse à son fils. Le lien qui se tisse dans l'écriture entre l'auteur et son lecteur est unique et les circonstances de la rédaction le sont aussi, d'où la part inattendue des confidences autobiographiques dans le texte. Il s'agira donc dans cet article de montrer que le Manuel , sans être une autobiographie, relève néanmoins des « écritures du moi ». Si Dhuoda cherche à travers son œuvre à éduquer son fils, elle cherche aussi à y dire le sens de sa vie et à y délivrer un message public et politique, destiné à sauver sa famille des dangers qui la guettent en une période particulièrement troublée.
L’ aventure troiaine dans le Roman d’Eneas
Authors: Petit Aimé
Published: May 2019

Réflexion sur la notion d’ aventure dans le Roman d’Eneas , cet article met en particulier en relief la quête d’une terre associée à une feme , placée sous le signe de la volonté divine. On apprécie au passage l’importance du passé troyen, la relation d’une guerre de conquête. Apparaît en outre l’importance de la place occupée par la volonté divine et le problème de la destinée qui s’unit à la quête guerrière du héros fondateur, l’ensemble s’inscrivant dans le contexte de la translatio imperii .
La contre-garde inconnue du manuscrit BRUXELLES, KBR, 11052. Un témoignage inédit sur la vie littéraire à la cour des ducs de Bourgogne
Authors: Delsaux Olivier
Published: May 2019

Cet article présente et met en perspective un prologue inédit, précédant une traduction française de trois homélies à la Vierge de saint Anselme traduites pour le duc de Bourgogne Philippe le Bon. Ce prologue, sorte de faux départ du traducteur, apparaît sur la contre-garde du ms. Bruxelles , KBR, 11052. Cette découverte permet d’attribuer la traduction à Jean Eustache, abbé de Nizelles, de la dater ( ca 1400) et d’apporter un éclairage neuf sur le rôle de la duchesse Isabelle de Portugal dans la vie littéraire et culturelle à la cour de Bourgogne en général, et dans le mouvement de traduction des textes en français, en particulier.
Les distiques proverbiaux dans la « Geste de Monglane »… et dans Beuve de Hantone en prose
Authors: Colombo Timelli Maria
Published: May 2019

La « Geste de Monglane » en prose intègre 54 distiques proverbiaux que le copiste du manuscrit unique ( Paris , BnF, ms. Arsenal 3351) a mis en relief par une mise en page récurrente : alinéa à chaque vers, deux traits obliques tantôt rouges, tantôt noirs, avec abréviation «  nõ [ ta ] » dans la marge ; cette présentation se retrouve à l’identique dans le manuscrit Paris , BnF, ms. fr. 12554 du Beuve de Hantone en prose. Plus important sans doute : la source des distiques est aussi la même, s’agissant des Proverbes moraux de Christine de Pizan. Cet article examine d’abord la distribution des proverbes dans la « Geste », les modalités d’insertion, les modifications introduites par le « prosateur » anonyme. Dans un second temps, il s’interroge sur les rapports entre la « Geste » et Beuve de Hantone  ; la constatation que les deux proses exploitent au total les trois quarts des 101 distiques de Christine (sept seulement sont communs) permet, d’une part, de constater que ce recueil a dû bien circuler en milieu bourguignon dans la seconde moitié du xv e  siècle, d’autre part, de formuler une hypothèse sur le rapport entre les deux textes, voire les deux auteurs.
Peau et psychisme : des liens intimes depuis toujours
Authors: Misery Laurent
Published: May 2019

La peau et le psychisme ont des interactions étroites, et dialoguent en permanence depuis la naissance, et probablement bien avant. Qu’on le comprenne par des explications biologiques ou psychologiques n’a pas d’importance, car les deux conceptions ne s’excluent pas. Au contraire, elles se complètent.
La peau culturelle chinoise
Authors: Feldman Brian
Published: May 2019

Cet article présente les résultats de la recherche sur l’observation des bébés en Chine utilisant la méthode d’observation développée par Esther Bick. Cette recherche examine l’émergence du soi, l’importance de la peau psychique, et la transmission intergénérationnelle des traumatismes dans le contexte culturel chinois. Le concept de peau culturelle est présenté pour aider à comprendre l’impact de la culture et l’émergence d’un conteneur de significations culturelles partagées dans le développement des bébés dans la culture chinoise.
L’art du toucher
Authors: Audouin Delphine
Published: May 2019

Le toucher est un sens qui demande de l’attention pour les parents. Il inspire le respect, la détente. Il pose le temps de la rencontre. Le toucher est un besoin fondamental pour le nouveau-né, et sans doute encore pour son parent. Ainsi, apprendre à masser son bébé permet de prendre le temps, avec lui, d’explorer la relation parent-enfant. Le toucher peut et doit aussi être pensé par les professionnels de l’accueil et du soin, avec une place à inventer.
Quand nous touchons le corps du bébé…
Authors: Falk Judit
Published: May 2019

À l’Institut Pikler-Lóczy, les gestes de soin sont pensés pour protéger le bébé de sensations de chute, de morcellement et de perte de contact entre psyché et soma. L’attention de l’adulte à tous les détails du bien-être du bébé, le regard et la parole qui accompagnent les gestes de soin, le temps donné à l’enfant pour s’exprimer et coopérer permettent à celui-ci de se sentir accepté et apprécié. Cette attitude attentionnée et respectueuse contribue à la construction du moi et du sentiment continu d’exister.
Devenir père : une expérience des limites dedans-dehors ?
Authors: Perelman Olga
Published: May 2019

La période du devenir père convoque des réaménagements pulsionnels et identificatoires en lien avec l’histoire infantile du sujet. Dans le cadre d’une recherche portant sur des hommes devenant pères pour la première fois, la méthodologie projective (Rorschach) a permis de rendre compte de leur sensibilité aux limites entre dedans et dehors, et de la nécessité de recourir à des défenses narcissiques, telles que les réponses « peau », soulignant le besoin de renforcement de l’enveloppe psychocorporelle. Nous illustrons cette problématique à travers un récit clinique, alimenté par des exemples de réponses « peau ».
La peau du bébé né prématurément : une enveloppe si fragile
Authors: Sandre Dominique
Published: May 2019

La peau du prématuré, du fait de la minceur de sa couche cornée épidermique, expose ce bébé au refroidissement, à la déshydratation, à la perte de poids, et aux infections. La fragilité de son épiderme peut entraîner des décollements étendus très douloureux. L’immaturité des voies nerveuses inhibitrices de la douleur rend le prématuré hypersensible. La fonction tactile cutanée participe par le toucher à la construction des premiers liens mère-bébé. La mise en contact peau à peau de la mère et du bébé, le bain de paroles et le chant maternel adressés au bébé permet de tisser une peau psychique, enveloppe au sein de laquelle les échanges transsubjectifs entre la mère et son bébé peuvent se déployer.
Bacillus licheniformis Zhengchangsheng® attenuates DSS-induced colitis and modulates the gut microbiota in mice
Authors: Li Y. , Liu M. , Zhou J. , Hou B. , Su X. , Liu Z. , Yuan J. , Li M.
Published: May 2019

Human inflammatory bowel disease (IBD) and experimental colitis models in mice are associated with shifts in gut microbiota composition, and several probiotics are widely used to improve gastrointestinal health. Here, we investigated whether the probiotic Bacillus licheniformis Zhengchangsheng® (BL) ameliorates dextran sulphate sodium (DSS)-induced colitis through alteration of the gut microbiota. Experimental colitis was induced in BALB/C mice by dissolving 3% DSS in their drinking water for 7 days, which were gavaged with 0.2 ml phosphate-buffered saline or BL (3×107 cfu/ml) once a day. Administration of BL attenuated several effects of DSS-induced colitis, including weight loss, increased disease activity index, and disrupted intestinal barrier integrity. In addition, BL mitigated the reduction in faecal microbiota richness in DSS treated mice. Interestingly, BL was found to reduce the elevated circulating endotoxin level in mice with colitis by modulating the microbial composition of the microbiota, and this was highly associated with a proportional decrease in gut Bacteroidetes. Our results demonstrate that BL can attenuate DSS-induced colitis and provide valuable insight into microbiota interactions during IBD.
La sillería de la catedral de Segovia en la evolución de los conjuntos corales hispanos
Authors: Teijeira Pablos María Dolores , Villaseñor Sebastián Fernando
Published: May 2019

Dentro del amplio y significativo grupo de sillerías de coro de la Castilla tardogótica, la de la catedral de Segovia constituye una de los más interesantes. Esta singularidad se debe a que se trata de uno de los conjuntos corales más antiguos conservados en el reino y porque además se configura como un eslabón fundamental en la evolución de las sillerías anicónicas posteriores, entre las que podríamos considerarla un claro ejemplo de madurez a pesar de su temprana fecha. La documentación conservada sobre su construcción, inédita hasta el momento, nos permite reproducir su proceso constructivo y acercarnos a la complejidad de uno de los pocos conjuntos conservados de mediados del siglo XV, momento clave en la evolución estructural e iconográfica de este tipo de obras, en el que esta sillería jugó un papel fundamental.
La estancia romana del pintor sevillano Diego Gutiérrez Terán al servicio del cardenal Agustín Spínola
Authors: Japón Rafael
Published: May 2019

El hallazgo de un documento relativo a la colección de pinturas reunida por el cardenal Agustín Spinola en Roma, fechado en 1633, permite situar en la Urbe en ese año al poco conocido pintor Diego Gutiérrez Terán, ignorándose hasta ahora su paso por Italia. Al mismo tiempo, dicho documento precisa cuáles fueron las iconografías de las pinturas reunidas por Spinola en Roma y traídas consigo a su vuelta a España.
HB-EGF Synthesized by CD4 T Cells Modulates Allergic Airway Eosinophilia by Regulating IL-5 Synthesis
Authors: Farahnak Soroor , Simon Leora , McGovern Toby K. , Chen Michael , Khazaei Niusha , Martin James G.
Published: May 2019

CD4 T cells express the epidermal growth factor (EGF) receptor ligand, heparin-binding EGF (HB-EGF), with no defined immuno-pathophysiological function. Therefore, we wished to elucidate the function of HB-EGF synthesized by CD4 T cells in the context of allergic pulmonary inflammation and the asthma surrogate, airway hyperresponsiveness, in a murine acute model of asthma. In this study, we show how knocking out HB-EGF expression in CD4 T cells in vivo attenuates IL-5 synthesis in the lung that is accompanied by diminished eosinophilic inflammation and airway hyperresponsiveness. HB-EGF coimmunoprecipitates with the transcriptional repressor B cell lymphoma 6 (Bcl-6) in CD4 T cells. Knocking out HB-EGF in CD4 T cells resulted in increased Bcl-6 binding to the IL-5 gene and decreased IL-5 mRNA expression. Thus, these findings suggest an immunoregulatory function for intrinsic HB-EGF expressed by CD4 T cells in TH2 inflammation and airway dysfunction by modulating IL-5 expression via binding to and inhibiting the repressive function of Bcl-6.
Primo simposio di biologia sperimentale applicata al mare e all’ambiente | Trapani, Italy, 24-25 maggio 2019
Authors: Messina Concetta
Published: May 2019

This abstract book contains the abstracts presented at the First symposium on experimental biology: sea and environment (Primo simposio di biologia sperimentale applicata al mare e all’ambiente), Trapani, Italy, 24-25 May 2019.
Transfusion rate, hospital stay and cost-effectiveness of intravenous or local administration of tranexamic acid in total hip and knee arthroplasty: A single-center randomized controlled clinical study
Authors: Kyriakopoulos Georgios , Oikonomou Leon , Panagopoulos Andreas , Kotsarinis Georgios , Vlachou Maria , Anastopoulos Georgios , Kateros Konstantinos
Published: May 2019

We have conducted a prospective randomized study to determine the effect of intravenous or local administration of tranexamic acid (TXA) in perioperative transfusion rates, hospital stay and overall hospitalization costs in patients underwent total knee (TKA) or total hip (THA) arthroplasty. During 2015- 2016, 125 THA and 124 TKA consecutive patients were randomly allocated to receive low dose TXA either intravenously (ivTXA groups) or local administration (locTXA groups) or to serve as controls. Power analysis showed that 41 patients in each group were required in order to have an 80% probability of demonstrating a between surgeries difference of more than 35%. Full blood counts obtained on the first and third postoperative day and the maximum hemoglobin difference was documented in all patients. The costs of hospitalization, transfusions and TXA were retrieved by the hospital financial administration. All groups were homogenic in regards to age and preoperative Hgb levels. In both THA and TKA patients, a statistically significant reduction in the maximum hemoglobin difference was found for both the intravenous (ivTXA) and local application (locTXA) groups compared to controls (P<0.001). The average hospitalization was reduced by 2.2 and 2.9 days in THA and TKA patients in respect. The hospitalization costs for the control groups were higher both in THA (286 € more) and TKA (374 € more) patients. We were able to demonstrate that both intravenous and local administration of TXA can significantly reduce transfusion rate, hospital stay and overall cost in TKA or THA patients.
Proximal junctional failure prevention in adult spinal deformity surgery utilizing interlaminar fixation constructs
Authors: Daniels Alan H. , Patel Shyam A. , Reid Daniel B.C. , Gao Burke , Kuris Eren O. , Babu Jacob M. , Depasse J. Mason
Published: May 2019

Proximal junctional kyphosis (PJK) is a common complication following fusion for Adult Spinal Deformity. PJK and proximal junctional failure (PJF) may lead to pain, neurological injury, reoperation, and increased healthcare costs. Efforts to prevent PJK and PJF have aimed to preserve or reconstruct the posterior spinal tension band and/or modifying instrumentation to allow for more gradual transitions in stiffness at the cranial end of long spinal constructs. We describe placement of an interlaminar fixation construct at the upper instrumented vertebra which may decrease PJK/PJF severity, and is placed with little additional operative time and minimal posterior soft tissue trauma.
Discussing inclusive development and governance in Zimbabwe: Pragmatizing Hunhu/ Ubuntu philosophy
Authors: Mangena Fainos
Published: May 2019

In this paper, I reflect on whether the new Zimbabwe government under the presidency of Emmerson Dambudzo Mnangagwa has the capacity to arrest the developmental challenges facing the country in order to bring about inclusive development which will see the needs of the marginalized or excluded groups such as the poor, women, children, the elderly and people living with disabilities being addressed. I argue that two of the biggest problems bedeviling Zimbabwe today are chronic poverty and disease, which are a legacy of the Zimbabwe government led by ousted former President Robert Gabriel Mugabe. I contend that Mugabe’s government failed to manage its politics, which, in turn, resulted in the decline of Zimbabwe’s economy in the last two decades leading to high unemployment, hyperinflation, brain drain, cash crisis and the outbreak of diseases among a host of problems. My claim is that the effects of the problems listed above are still being felt today. I submit that although the philosophy of hunhu/ubuntu became endangered during Mugabe’s reign, it can still be deployed in the new dispensation to bring about inclusive development by coming up with policies that will attract investors through improving relations with the developed world as well as dealing with the problem of corruption. Keywords: Governance, Development, Inclusive Development, Marginalization, Hunhu/Ubuntu.
Plant assemblages in atmospheric deposition
Authors: Dong Ke , Woo Cheolwoon , Yamamoto Naomichi
Published: May 2019

Abstract. Plants disperse spores, pollen, and fragments into the atmosphere. The emitted plant particles return to the pedosphere by sedimentation (dry deposition) and/or by precipitation (wet deposition) and constitute part of the global cycle of substances. However, little is known regarding the taxonomic diversities and flux densities of plant particles deposited from the atmosphere. Here, plant assemblages were examined in atmospheric deposits collected in Seoul in South Korea. A custom-made automatic sampler was used to collect dry and wet deposition samples for which plant assemblages and quantities were determined using high-throughput sequencing and quantitative PCR with universal plant-specific primers targeting the internal transcribed spacer 2 (ITS2) region. Dry deposition was dominant for atmospheric deposition of plant particles (87 %). The remaining 13 % was deposited by precipitation, i.e., wet deposition, via rainout (in-cloud scavenging) and/or washout (below-cloud scavenging). Plant assemblage structures did not differ significantly between dry and wet deposition, indicating that washout, which is likely taxon-independent, predominated rainout, which is likely taxon-dependent, for wet deposition of atmospheric plant particles. A small number of plant genera were detected only in wet deposition, indicating that they might be specifically involved in precipitation through acting as nucleation sites in the atmosphere. Future interannual monitoring will control for the seasonality of atmospheric plant assemblages observed at our sampling site. Future global monitoring is also proposed to investigate geographical differences and investigate whether endemic species are involved in plant-mediated bioprecipitation in regional ecological systems.
Laboratory Validation and Field Deployment of a Compact Single-Scattering Albedo (SSA) Monitor
Authors: Perim de Faria Julia , Bundke Ulrich , Freedman Andrew , Onasch Timothy B. , Petzold Andreas
Published: May 2019

Abstract. An evaluation of the performance and accuracy of a Cavity Attenuated Phase-Shift Single Scattering Albedo Monitor (CAPS PMssa, Aerodyne Res. Inc.) was conducted in an optical closure study with proven technologies: Cavity Attenuated Phase-Shift Particle Extinction Monitor (CAPS PMex, Aerodyne Res. Inc.); 3-wavelengh Integrating Nephelometer (TSI Model 3563); and 3-wavelength filter-based Particle Soot Absorption Photometer (PSAP, Radiance Research). The evaluation was conducted by connecting the instruments to a controlled aerosol generation system and comparing the measured scattering, extinction, and absorption coefficients measured by the CAPS PMssa with the independent measurements. Three different particle types were used to generate aerosol samples with single-scattering albedos (SSA) ranging from 0.4 to 1.0 at 630 nm wavelength. The CAPS PMssa measurements compared well with the proven technologies. Extinction measurement comparisons exhibited a slope of the linear regression line for the full data set of 0.96 (−0.02/+0.06), an intercept near zero, and a regression coefficient R2 > 0.99; whereas, scattering measurements had a slope of 1.01 (−0.07/+0.06), an intercept of less than +/−2 × 10−6 m−1 (Mm−1), and a coefficient R2 ∼ 1.0. The derived CAPS PMssa absorption compared well to the PSAP measurements at low levels (< 70 Mm−1) for the small particle sizes and modest (0.4 to 0.6) SSA values tested, with a linear regression slope of 1.0, an intercept of −4 Mm−1, and a coefficient R2 = 0.97. Comparisons at higher particle loadings were compromised by loading effects on the PSAP filters. For the SSA measurements, agreement was highest (regression slopes within 1% ) for SSA = 1.0 particles, though the difference between the measured values increased to 9 % for extinction coefficients lower than 55 Mm−1. SSA measurements for absorbing particles exhibited absolute differences up to 18 %, though it is not clear which measurement had the lowest accuracy. For a given particle type, the CAPS PMssa instrument exhibited the lowest scatter around the average. This study demonstrates that the CAPS PMssa is a robust and reliable instrument for the direct measurement of the scattering and extinction coefficients and thus SSA. This conclusion also holds as well for the indirect measurement of the absorption coefficient with the constraint that the accuracy of this particular measurement degrades as the SSA and particle size increases.
Climatology of intermediate descending layers (150 km) over the equatorial and low latitude regions of Brazil during the deep solar minimum of 2009
Authors: Santos Ângela M. , Batista Inez S. , Abdu Mangalathayil A. , Sobral José H. A. , Souza Jonas R.
Published: May 2019

Abstract. In this work, we report for the first time the climatology of intermediate descending layers over Brazilian equatorial and low latitudes regions during the extreme solar minimum period of 2009. The occurrence frequency of this layer is very high, being > 60 % over São Luís (2° S; 44° W, I: −5.7°) and > 90 % in Cachoeira Paulista (22.42° S; 45° W, I: −34.4°). Our results reveal that in most of the cases the intermediate layers (IL’s) appear during the day at altitudes varying from 130 to 180 km and present a descent movement that reaches the lower altitudes (~ 100 km) in a time interval of a few minutes to hours. Differently from other longitudinal sectors, the diurnal tide (24 h) can be considered as the main cause of IL’s for the low latitude region, followed by a smaller dominance of semidiurnal (12 h), terdiurnal (8 h) and quarter-diurnal (6 h) tide components. In the equatorial sector, similar behavior was found, with the exception of the semidiurnal tide, which in general does not appear to influence the IL’s dynamics (except in summer). The IL’s mean descent velocities over São Luís and Cachoeira Paulista show a day-to-day variability that may be associated with gravity waves propagation. Some peculiarities in the IL’s dynamics have been noted, such as the presence of the IL’s during the night hours, ascending IL’s, simultaneous IL’s, and descending IL’s been formed from some connection with the ionospheric F layer. Quite often, these characteristics are observed in the presence of strong signatures in the ionogram F-layer trace similar to those caused by the gravity wave propagation. We will show further that the descending intermediate layer over Brazil can be formed through a process of F1 layer base detachment. Besides that, we will present an interesting case study in which an ascending IL’s, initially detected at ~ 140 km, reached the base of F2 layer, probably due to the gravity wave propagation and/or due to the effect of the prompt penetration electric field.
Hazard maps with differentiated exceedance probability for flood
impact assessment
Authors: Bhola Punit Kumar , Leandro Jorge , Disse Markus
Published: May 2019

Abstract. In operational flood risk management, a single best-model is used to assess the impact of flooding, which might misrepresent uncertainties in the modelling process. We have used quantified uncertainties in flood forecasting to generate flood hazards maps that were combined based on exceedance probability scenarios. The purpose is to differentiate the impact of flooding depending on the building use. The aim of the study is thus to develop a novel methodology that uses a multi-model combination of flood forecasting models to generate flood hazard maps with differentiated exceedance probability. These maps take into account uncertainties steaming from the rainfall-runoff generation process and could be used by decision-makers for a variety of purposes in which the building use plays a significant role, e.g. flood impact assessment, spatial planning, early warning and emergency planning.
Interannual Variability of Summer Surface Mass Balance and Surface Melting in the Amundsen Sector, West Antarctica
Authors: Donat-Magnin Marion , Jourdain Nicolas C. , Gallée Hubert , Amory Charles , Kittel Christoph , Fettweis Xavier , Wille Jonathan D. , Favier Vincent , Drira Amine , Agosta Cécile
Published: May 2019

Abstract. Understanding the interannual variability of Surface Mass Balance (SMB) and surface melting in Antarctica is key to quantify the signal to noise ratio in climate trends, identify opportunities for multi-year climate predictions, and to assess the ability of climate models to respond to climate variability. Here we simulate summer SMB and surface melting from 1979 to 2017 using the regional atmospheric model MAR at 10 km resolution over the drainage basins of the Amundsen glaciers in West Antarctica. Our simulations reproduce the mean present-day climate in terms of near-surface temperature (mean overestimation of 0.10 °C), near-surface wind speed (mean underestimation of 0.42 m s-1), and SMB (relative bias
Missing Links: The First Amendment's Place in an Ever-Changing Web
Authors: Holliday Erin M.
Published: May 2019

Legal questions remain surrounding hateful rhetoric online, including when the government should or can legally step in and do something to prevent acts of terror or hate crimes. This Article explores the current legal landscape surrounding access to publishing online, and its benefits and costs for everyday users and private companies. Through a First Amendment lens, as well as other relevant case law, legislation, and regulation, this Article seeks to provide an understanding of the civil liberty implications of how a change in the law or policy would affect the rights of private companies and publishers and users, both readers and writers of content. This analysis focuses specifically on legal ramifications, protections, and liabilities of major social media outlets and news sites, as well as easily accessible online forums and public-facing websites of hate groups.