bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Generalization of Parking Functions Allowing Backward Movement
Authors: Christensen Alex , Harris Pamela E. , Jones Zakiya , Loving Marissa , Ramos Rodríguez Andrés , Rennie Joseph , Rojas Kirby Gordon 
Published: February 2020

Classical parking functions are defined as the parking preferences for $n$ cars driving (from west to east) down a one-way street containing parking spaces labeled from $1$ to $n$ (from west to east). Cars drive down the street toward their preferred spot and park there if the spot is available. Otherwise, the car continues driving down the street and takes the first available parking space, if such a space exists. If all cars can park using this parking rule, we call the $n$-tuple containing the cars' parking preferences a parking function.
In this paper, we introduce a generalization of the parking rule allowing cars whose preferred space is taken to first proceed up to $k$ spaces west of their preferred spot to park before proceeding east if all of those $k$ spaces are occupied. We call parking preferences which allow all cars to park under this new parking rule $k$-Naples parking functions of length $n$. This generalization gives a natural interpolation between classical parking functions, the case when $k=0$, and all $n$-tuples of positive integers $1$ to $n$, the case when $k\geq n-1$. Our main result provides a recursive formula for counting $k$-Naples parking functions of length $n$. We also give a characterization for the $k=1$ case by introducing a new function that maps $1$-Naples parking functions to classical parking functions, i.e. $0$-Naples parking functions. Lastly, we present a bijection between $k$-Naples parking functions of length $n$ whose entries are in weakly decreasing order and a family of signature Dyck paths.
Media education, TIC education: some reflections from Latin America
Authors: Cortés-de-Cervantes Patricia 
Published: February 2020

Nowadays young people live in two very different worlds: one which is related to school and one which is related to the streets and the day-to-day life. Then, we can speak about two ways of education: a formal education that is ruled at schools and University, and an informal education that children learn out of the school. In this paper, we will focus on this relevant problem which causes many reflections and hopes on the future of Latin American education, in both formal and non formal contexts.
La expansión de las TIC en la mayor parte de las regiones del mundo y, particularmente, en América Latina nos conduce a reflexionar seriamente sobre el papel de la educación en el tercer milenio. Especialmente de una educación para los medios, de una educación para las TIC que, pese a los esfuerzos realizados, continúa estando ausente en las aulas. En el presente artículo se ponen en relieve algunos elementos que podrían tomarse en cuenta dentro de una reflexión pedagógico-comunicacional basada en la unión entre los saberes formales e informales, transdisciplinaria, valorizada y con fundamentos teóricos autónomos que partan de una visión antropológica filosófica.
Women´s images in «Telva», a women´s magazine
Authors: Roca-i-Sales Meritxell 
Published: February 2020

Taking the field of specialized press as a starting point, this study aims at determining and understanding the mechanisms of representation employed by the press for women, also known as women´s magazines and women´s pages. Stereotypes, understood as a representation tool, determine the actual models and icones for women in women´s magazines, and besides, permit comparison with the real situation of the contemporary Spanish woman. This paper also argues about the correspondence between media stereotypes and social stereotypes used in the interviews published by «Telva» in almost 40 years.
Tomando como punto de partida el campo de la prensa especializada, este estudio trata de determinar y de estudiar los mecanismos de representación usados por la prensa para mujeres o prensa femenina. Los estereotipos, entendidos como una herramienta de representación, determinan los actuales modelos e iconos de género en la prensa femenina y, a su vez, permiten la comparación con la situación real de la mujer española contemporánea. Este artículo también versa sobre la correspondencia entre los estereotipos mediáticos y los estereotipos sociales usados en las entrevistas publicadas en «Telva» durante casi 40 años.
The outdated Disney world: A proposal of critical analysis to work on at school
Authors: Digón-Regueiro Patricia 
Published: February 2020

The image of innocence and the defence of moral values that Disney company sells make any attempt of a critical analysis of products such as Disney cartoon movies quite difficult. However, Disney culture fills up our lives aiming not only at entertaining but also educating us in some clearly conservative values. In this paper, stereotypes and values transmitted by these media products are reviewed and a specific proposal of analysis to work on at schools is presented.
La imagen de inocencia y defensa de la moral que nos vende la megacompañía Disney dificulta un análisis crítico de productos como las películas Disney de dibujos animados. Sin embargo, la cultura Disney impregna nuestras vidas buscando no sólo entretener sino también educar en determinados valores claramente conservadores. En este artículo se revisan los estereotipos y valores que se transmiten en estos productos mediáticos y se presenta una propuesta de análisis concreta para trabajar en la escuela.
Sociohistoire des enjeux de la collaboration médico-pédagogique : des commissions d’orientation de l’éducation spéciale aux équipes pluridisciplinaires d’évaluation (1909-2018)
Authors: Laville Matthieu , Mazereau Philippe 
Published: February 2020

La collaboration médico-pédagogique concernant l’éducation des enfants hors normes fait partie des injonctions récurrentes faites aux professionnels par les instances politiques et administratives. L’objectif de cet article est d’étudier cette question sous l’angle des dispositifs technico-administratifs d’orientation des élèves qui se sont succédé depuis le début du XX e siècle. Nous l’abordons dans le cadre d’une approche socio-historique des politiques publiques scolaires tout en construisant des ponts avec la sociologie de l’action publique. Notre démarche s’appuie sur des travaux de recherche et d’archives qui permettent d’historiciser les aléas de cette collaboration, en partant du fonctionnement des premières commissions médico-pédagogiques originellement prévues à l’école par législateur de 1909. Il s’agit ensuite d’en cerner les ressorts institutionnels, corporatistes et savants dans leurs agencements successifs et localisés. Cette perspective conduit enfin à discuter la portée explicative du concept de médicalisation.
Réapprendre l'espace après la migration
Authors: Portilla Ana 
Published: February 2020

Résumé À partir du cas d’immigrés latino-américains installés en Californie, cet article met en lumière le rôle primordial de l’espace dans les socialisations postmigratoires. Il compare les rapports à l’espace des membres de deux groupes d’interconnaissance appartenant à différentes fractions des classes populaires immigrées du quartier de Fruitvale, à Oakland. L’article analyse d’abord les conditions dans lesquelles émergent des usages et représentations différenciées de l’espace environnant, en soulignant notamment le rôle des origines sociales et du genre, ainsi que des configurations familiales au pays d’accueil. Les appartenances sociales, les dynamiques de groupe, et les ressources matérielles dont disposent les enquêtés à leur arrivée aux États-Unis conditionnent ainsi les manières dont ces hommes et ces femmes « apprennent » la ville après l’émigration, à s’y déplacer et à valoriser ou dévaloriser ses sous-espaces. Le quartier opère plus largement et à long terme dans les schèmes mentaux comme le cadre de référence à partir duquel se constituent des manières d’investir et de voir la ville, à l’aune duquel ces immigrés se situent spatialement et socialement. Finalement, l’article montre comment ces socialisations divergentes à l’espace participent à la production de différents styles de vie caractéristiques des inégalités qui traversent les classes populaires immigrées installées de longue date aux États-Unis.
Erythema Nodosum Leprosum Neutrophil Subset Expressing IL-10R1 Transmigrates into Skin Lesions and Responds to IL-10
Authors: Pacheco Fabiana Santos , Prata Rhana Berto da Silva , Brandão Sheila Santos , Ferreira Helen , Rodrigues Thaís Fernanda , Brandão dos Santos Jéssica , da Silva Camila Oliveira , Tavares Isabella Forasteiro , Mendes Mayara Abud , Rodrigues Ana Carolina Duarte Pereira , Machado Alice de Miranda , Nery José Augusto da Costa , Amadeu Thaís Porto , Moraes Milton Ozório , Sarno Euzenir Nunes , Schmitz Veronica 
Published: February 2020

Abstract
Erythema nodosum leprosum (ENL) is an inflammatory complication in leprosy. Yet, the involvement of ENL neutrophils in the inflammatory response against Mycobacterium leprae remains poorly explored. Our primary aim was to investigate the utility of the surface expression of neutrophil IL-10R1 as an ENL biomarker and, secondarily, to evaluate whether leprosy or healthy M. leprae–stimulated neutrophils produce cytokines and are able to respond to IL-10. We, in this study, describe a subpopulation of circulating neutrophils of ENL patients that exclusively expressed IL-10R1, providing evidence that IL-10R1+ neutrophils are present in ENL lesions. It was also found that ENL neutrophils, but not those of nonreactional leprosy controls, were able to secret detectable levels of TNF ex vivo and the addition of IL-10 blocked TNF release. It was likewise observed that M. leprae–stimulated, healthy neutrophils expressed IL-10R1 in vitro, and ENL-linked cytokines were released by M. leprae–cultured neutrophils in vitro. Moreover, consistent with the presence of a fully functional IL-10R, the addition of IL-10 prevented the release of M. leprae–induced cytokines. Most importantly, dead M. leprae revealed its superior capacity to induce CCL4 and IL-8 in primary neutrophils over live Mycobacterium, suggesting that M. leprae may hamper the inflammatory machinery as an immune escape mechanism.
BAFF Produced by Neutrophils and Dendritic Cells Is Regulated Differently and Has Distinct Roles in Antibody Responses and Protective Immunity against West Nile Virus
Authors: Giordano Daniela , Kuley Runa , Draves Kevin E. , Roe Kelsey , Holder Ursula , Giltiay Natalia V. , Clark Edward A. 
Published: February 2020

Abstract
B cell activating factor (BAFF) is essential for B cells to develop and respond to Ags. Dysregulation of BAFF contributes to the development of some autoimmune diseases and malignancies. Little is known about when, where, and how BAFF is produced in vivo and about which BAFF-producing cells contribute to B cell responses. To better understand BAFF functions, we created BAFF reporter (BAFF-RFP) mice and Baff floxed (Bafffl/fl) mice. Splenic and bone marrow neutrophils (Nphs) from BAFF-RFP mice expressed the highest constitutive levels of BAFF; other myeloid subsets, including conventional dendritic cells (cDCs) and monocyte (MO) subsets, expressed lower levels. Treatment of BAFF-RFP mice with polyinosinic:polycytidylic acid increased BAFF expression in splenic Ly6Chi inflammatory MOs, CD11bhi activated NK subset, and in bone marrow myeloid precursors. Postinfection with West Nile virus (WNV), BAFF increased in CD8− cDCs and Nphs, and BAFF+ CD11bhi NK cells expanded in draining lymph nodes. The cell- and tissue-specific increases in BAFF expression were dependent on type I IFN signaling. MAVS also was required or contributed to BAFF expression in dendritic cell and MO subsets, respectively. Mice with deletion of Baff in either cDCs or Nphs had reduced Ab responses after NP-Ficoll immunization; thus, BAFF produced by both cDCs and Nphs contributes to T cell–independent Ab responses. Conversely, mice with a cDC Baff deficiency had increased mortality after WNV infection and decreased WNV-specific IgG and neutralizing Ab responses. BAFF produced by Nphs and cDCs is regulated differently and has key roles in Ab responses and protective immunity.
A Newly Recognized Pairing Mechanism of the α- and β-Chains of the Chicken Peptide–MHC Class II Complex
Authors: Zhang Lijie , Li Xiaoying , Ma Lizhen , Zhang Bing , Meng Geng , Xia Chun 
Published: February 2020

Abstract
MHC class II (MHC-II) molecules play a crucial role in cellular and humoral immunity by forming peptide–MHC-II (pMHC-II) complexes. The three-dimensional structures of pMHC-II complexes have been well resolved in humans and mice. However, there is no structural information for pMHC-II complexes in nonmammals. In chickens, there are two closely related and highly polymorphic β-chains and one monomorphic α-chain, and the mechanism by which one monomorphic α-chain combines with two polymorphic β-chains to form a functional heterodimer remains unknown. In this study, we report the crystal structure of a chicken pMHC-II complex (pBL2*019:01) at 1.9-Å resolution as the first nonmammalian structure of a pMHC-II complex. The structure reveals an increase in hydrogen bonding between the α and β main chains at the central interface that is introduced by the insertion of four residues in the α-chain. The residues in the β-chain that form hydrogen bonds with the α-chain are conserved among all β alleles. These structural characteristics explain the phenomenon of only one BLA allele without sequence variation pairing with highly diverse BLB alleles from two loci in the genome. Additionally, the characteristics of the peptide in the peptide-binding groove were confirmed. These results provide a new understanding of the pairing mechanism of the α- and β-chains in a pMHC-II complex and establish a structural principle to design epitope-related vaccines for the prevention of chicken diseases.
Pediatric Persistent Pain: Associations Among Sensory Modulation, Attachment, Functional Disability, and Quality of Life
Authors: Sinclair Cate , Meredith Pamela , Strong Jenny 
Published: February 2020

AbstractImportance: Although attachment is associated with sensory modulation among children and adolescents and insecure attachment is associated with pain severity among adolescents, relationships among sensory modulation, attachment, and function have not previously been demonstrated in a clinical sample of children and adolescents with complex persistent pain.Objective: To investigate relationships among sensory modulation, attachment, function, and quality of life (QOL) in a pediatric population with persistent pain.Design: Cross-sectional quantitative design. From October 2015 to July 2017, all children, adolescents, and parents attending a clinic for assessment completed questionnaires and were provided information and consent forms. Those who consented completed sensory modulation and attachment questionnaires.Setting: Tertiary pain management clinic.Participants: Children (ages 8–12 yr) and adolescents (ages 13–18 yr) with persistent pain (pain of &gt;3 mo duration or a specific pain disorder) and the capacity to answer questionnaires independently.Measures: Standardized sensory modulation, attachment, pain intensity, functional disability, and QOL questionnaires. Hypotheses were generated before data collection.Results: Of 152 children and adolescents, 114 children (30 girls, 9 boys) and adolescents (68 girls, 7 boys) met study criteria and consented to participate. Hierarchical multiple regression analyses revealed that sensory sensitivity predicted disability for children and adolescents, and attachment anxiety mediated the relationship between low registration and poorer school-related QOL.Conclusion and Relevance: Behaviors related to insecure attachment patterns provide a mediating pathway from sensory modulation to functional disability; addressing such behaviors clinically may facilitate engagement in daily activities for children and adolescents with persistent pain.What This Article Adds: Results support the need to consider the interactions between sensory modulation and attachment when addressing functional abilities with occupational therapy treatment.
Repercussion of medium and long treatment period with continuous positive airways pressure therapy in heart rate variability of obstructive sleep apnea
Authors: Correia Fernanda Jesus , Martins Luiz Eduardo Barreto , Barreto Daniel Matos , Pithon Karla Rocha 
Published: February 2020

Introduction Obstructive sleep apnea (OSA) is a respiratory sleep disorder. Many of these patients also exhibit autonomic alterations which can be observed through heart rate variability (HRV). Currently, one of the treatments for apnea is continuous positive airway pressure (CPAP).
Objective To observe OSA patients treated with CPAP exhibit HRV changes at medium and long treatment period.
Methods This is an integrative literature review conducted in May of 2018. The databases used for this research were PubMed, Scopus, Scielo and Pedro, the keywords used were “heart rate variability”, “obstructive sleep apnea” and “CPAP”. In this review was included original, published, randomized and non-randomized articles, released in the English language, before and up to April 2018, which specified the effects of CPAP therapy in autonomic dysfunction through the analysis of the HRV of patients diagnosed with OSA after at least one month of therapy.
Results The research of the literature produced 113 articles. After excluding duplicates and applying the inclusion and exclusion criteria, 8 articles were selected for this review.
Conclusion It was concluded that CPAP therapy is related to change in heart rate variability in patients with obstructive sleep apnea.
La necesidad de una ley de protección de datos en salud
Authors: Serrano Pérez María Mercedes 
Published: February 2020

Resumen: El tratamiento de la información personal en el contexto de la salud y de la investigación en salud ha de conjugar el derecho a la protección de datos de las personas con la necesidad de utilizar la información para la satisfacción de la vertiente colectiva que incorpora el derecho a la salud. El beneficio de dicha armonía repercute en toda la sociedad. Las leyes de protección de datos han de perseguir dicho objetivo.
Summary: The treatmen of personal information in the context of health and the investigation has to harmonize the right to data protection with the use of information to satisfy the social side of the right to health. The benefit of this relationship has an impact on society. Data protection laws pursue this objective
Tropical climate and moral hygiene: the anatomy of a Victorian debate
Authors: LIVINGSTONE DAVID N. 
Published: July 2002

On Wednesday 27 April 1898, Dr Luigi [Louis] Westenra Sambon (1865–1931) addressed the Royal Geographical Society in London on a topic of much interest to the Victorian public. An Anglo-French medical graduate of the University of Naples, a Fellow of the London Zoological Society and a recent visitor to Central Africa, he was well equipped to tackle the subject of the ‘Acclimatization of Europeans in Tropical Lands’. The ‘problem of tropical colonization’, he began, ‘is one of the most important and pressing with which European states have to deal. Civilization has favoured unlimited multiplication, and thereby intensified that struggle for existence the limitation of which seemed to be its very object…I know full well that the question of emigration is beset with a variety of moral, social, political, and economic difficulties; but it is the law of nature, and civilization has no better remedy for the evils caused by overcrowding.’Even from these introductory remarks, it is already plain that Sambon's project was a compound product of medical diagnosis, colonial imperative, Darwinian demography and moral evaluation. And it is the rhetorical zone roughly marked out by this quadrilateral of disease, empire, struggle and virtue that I want to explore here. First, however, it will be instructive to return to that afternoon a century ago and spend a little more time listening in on the deliberations.
THE EVOLUTION OF ‘PORTUGUESE’ IDENTITY:
LUSO-AFRICANS ON THE UPPER GUINEA COAST
FROM THE SIXTEENTH TO THE EARLY
NINETEENTH CENTURY
Authors: MARK PETER 
Published: July 2002

During the late fifteenth and early sixteenth century, Portugal established
a trading presence along the Upper Guinea Coast from Senegal to Sierra
Leone. Emigrants from Portugal known as lançados – some of them Jews
seeking to escape religious persecution – settled along the coast, where many
of them married women from local communities. By the early sixteenth
century, Luso-Africans, or ‘Portuguese’ as they called themselves, were
established at trading centers from the Petite Côte in Senegal, south to Sierra
Leone. Descendants of Portuguese immigrants, of Cape Verde islanders, and
of West Africans, the Luso-Africans developed a culture that was itself a
synthesis of African and European elements. Rich historical documentation
allows a case study of the changing ways Luso-Africans identified themselves
over the course of three centuries.The earliest lançados established themselves along the coast as commercial
middlemen between African and European traders and as coastal traders
between Sierra Leone and Senegambia. Their position was formally
discouraged by the Portuguese Crown until the second decade of the
sixteenth century, but they nevertheless played an important role in trade
with Portugal and the Cape Verde islands. Lançado communities were
permanently settled on the Petite Côte, while in Sierra Leone and Rio Nunez
much early commerce was in the hands of lançados who sailed there regularly
from S. Domingos, north of present day Bissau. The offspring of these
lançados and African women were called filhos de terra and were generally
considered to be ‘Portuguese’.Throughout the sixteenth century, the descendants of the lançados
maintained close commercial ties with the Cape Verde islands. Cape
Verdeans were themselves the offspring of mixed Portuguese and West
African marriages. Sharing elements of a common culture and united by
marriage and economic ties, mainland Luso-Africans and Cape Verdeans
represented a socially complex and geographically dispersed community.
Cape Verdeans, like mainland Luso-Africans, resolutely maintained that
they were ‘Portuguese’, and both sub-groups employed the same essentially
cultural criteria of group identification.