bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dependence of the Old Star Clusters’ Dynamical Clock on the Host Galaxy Gravitational Field
Authors: Piatti Andrés E. 
Published: December 2020

Abstract
I report outcomes of the analysis of the A
+ parameter, which measures the level of radial segregation of blue straggler stars in old star clusters, commonly known as the dynamical clock for the long-term internal dynamical evolution. I used A
+ values available in the literature for 48 Milky Way globular clusters. I found that the relationship of A
+ and the number of central relaxation times which have elapsed (N
relax) shows a non negligible dependence on the strength of the host galaxy gravitational potential, in addition to depending on the two-body relaxation mechanism. Indeed, a measured A
+ value corresponds to relatively smaller or larger N
relax values for star clusters located farther or closer to the galaxy center. From an observational point of view, this finding reveals the possibility of disentangling for the first time the dynamical evolutionary stage due to two-body relaxation and tidal effect, that affect the whole star clusters’ body concurrently.
GN-z11-flash in the Context of Gamma-Ray Burst Afterglows
Authors: Kann D. A. , Blazek M. , de Ugarte Postigo A. , Thöne C. C. 
Published: December 2020

Abstract
The recently discovered rapid transient GN-z11-flash has been suggested to be the prompt-emission ultraviolet (UV) flash associated with a gamma-ray burst (GRB) serendipitously exploding in the ultra-high-z galaxy GN-z11. We here place the flash into the context of the early UV emission of GRBs, and find it is in agreement with the luminosity distribution of these events.
Exploring Trans-Neptunian Space with TESS: A Targeted Shift-stacking Search for Planet Nine and Distant TNOs in the Galactic Plane
Authors: Rice Malena , Laughlin Gregory 
Published: December 2020

Abstract
We present results from a new pipeline custom-designed to search for faint, undiscovered solar system bodies using full-frame image data from the NASA Transiting Exoplanet Survey Satellite (TESS) mission. This pipeline removes the baseline flux of each pixel before aligning and coadding frames along plausible orbital paths of interest. We first demonstrate the performance of the pipeline by recovering the signals of three trans-Neptunian objects—90377 Sedna (V = 20.64), 2015 BP519 (V = 21.81), and 2007 TG422 (V = 22.32)—both through shift-stacking along their known sky-projected paths and through a blind recovery. We then apply this blind-search procedure in a proof-of-concept survey of TESS Sectors 18 and 19, which extend through a portion of the Galactic plane in the Northern Hemisphere. We search for dim objects at geocentric distances d = 70–800 au in a targeted search for Planet Nine and any previously unknown detached Kuiper Belt objects that may shed light on the Planet Nine hypothesis. With no input orbital information, our present pipeline can reliably recover the signals of distant solar system bodies in the Galactic plane with V < 21 and current distances d ≲ 150 au, and we elaborate on paths forward to push these limits in future optimizations. The methods described in this paper will serve as a foundation for an all-sky shift-stacking survey of the distant solar system with TESS.
IMPACTO DA PANDEMIA DO COVID-19 NA EDUCAÇÃO: REFLEXOS NA VIDA DAS FAMÍLIAS
Authors: Grossi Marcia Gorett Ribeiro , Minoda Dalva de Souza Minoda , FONSECA Renata Gadoni Porto 
Published: December 2020

O objetivo deste artigo foi compreender os impactos da pandemia COVID-19 na educação, sob a perspectiva das famílias cujos filhos estão no Ensino Fundamental I da Rede de Ensino Privada de Belo Horizonte, a qual passou a ofertar suas aulas remotamente. A metodologia foi descritiva com abordagem qualitativa. Quanto aos meios de investigação, este estudo se caracteriza como Survey. Os resultados mostram que o isolamento social e o ensino remoto ofereceram às famílias a oportunidade de resgatar seu papel educativo. Os pais estão se empenhado muito, a ponto de ficarem exaustos, para ajudar academicamente seus filhos e manter toda a rotina da casa, conciliando as tarefas domésticas com o trabalho formal ou home office. Também percebeu-se que, embora alguns alunos estejam bem com essa situação, a maioria está tendo dificuldade em estudar a distância, estão ansiosos, triste e desmotivados. Sentem a falta da escola, dos amigos e dos professores.
Global inequality in the incidence and mortality rate of melanoma skin cancer according to human development index
Authors: Mohammadbeigi Abolfazl , Khazaei Salman , Veisani Yousef , Delpisheh Ali , Jenabi Ensiyeh 
Published: December 2020

Objective
The present study aimed to quantify existing inequalities in melanoma skin cancer (MSC) incidence and mortality between countries with different level of human development index (HDI).

Methods
A descriptive study was conducted based on GLOBOCAN project of the WHO for most countries in the world. Inequality in the age-specific incidence and mortality rates of MC was calculated according to the HDI by using the concentration index (CI) and decomposition of the CI was conducted.

Results
The CI for incidence and mortality rates of MSC was 0.44 (95% CI: 0.38, 0.54) and 0.11 (95% CI: 0.04, 0.21), respectively, which showed that MSC was more concentrated in countries with higher HDI. Expected years of schooling (0.44), mean year of schooling (0.38), and gross national income per 1000 capita (0.17) were the most important contributors of inequality in MSC incidence.

Conclusion
Disparity in melanoma rates was observed across diverse HDI components in different countries. The risk of MCS increased with higher life expectancy at birth, higher mean year of schooling, more expected years of schooling, and higher gross national income per 1000 capita according to the decomposing analysis.
Prevalence of cholinergic urticaria among Egyptian students and its effect on quality of life
Authors: Abdallah Mahmoud A. , Swidan Amr M. , Sharara Manal A. 
Published: December 2020

Background
Cholinergic urticaria (CholU) is a type of physical urticaria characterized by pinpoint, highly pruritic heat-associated wheals. The prevalence of CholU ranges in different regions of the world between 0.2 and 11%. The prevalence in Egypt has not been studied before.

Objective
We aimed to study the prevalence and clinical characteristics of CholU among Egyptian students together with assessing the effect of this disease on their quality of life (QOL).

Patients and methods
A total of 400 Egyptian students (20–28 years of age) were surveyed to assess prevalence of CholU among them. Two questionnaires were used, one to study clinical characteristics of the disease, and the other was the dermatology life quality index to assess the effect of this disease on their QOL. Diagnosis was confirmed by exercise provocation test.

Results
The overall prevalence of CholU was 7.5% (30 of 400 students), with most of the affected persons being females (73.3%). In 83.3% of the patients, the disease started in their third decade. Exercise was the most exacerbating factor, with tingling/itching without wheals more commonly occurring on the back. A total of 19 (63.3%) patients reported exacerbation in winter and 20 (66.7%) reported decreased sweating. Overall, 11 (36.7%) patients had a family member with similar condition. Regarding the effect on QOL, 10 (33.3%) patients showed extreme large affection and 17 (56.7%) had large affection.

Conclusion
The study showed a high prevalence of CholU among Egyptian students, and it basically affected their QOL.
Role of autophagy in nonsegmental vitiligo Naguid and Rashed
Authors: Naguib Rehab M. , Rashed Laila A. 
Published: December 2020

Background
Vitiligo is a skin and less common hair disease characterized by decline in melanocyte function and depigmentation, with a prevalence of 0.5–1% in most populations. Autophagy is the degradation of components of the cytoplasm within lysosomes. This is distinct from endocytosis-mediated lysosomal degradation of extracellular and plasma membrane proteins.

Aim
The aim was to detect biochemical parameter light chain 3 (LC3) to monitor autophagy in vitiligo skin of patients as compared with normal control persons to evaluate the role of autophagy in the vitiligo pathogenesis.

Materials and methods
This case–control study included 60 patients with vitiligo and 60 age-matched and sex-matched healthy controls. Herein, 4 mm punch skin biopsy was taken from every patient (vitiligo lesion) and control and kept in lysis solution for the stability of the studied parameters and was kept frozen at −80°C till analysis of autophagy protein LC3 by qRT PCR.

Results
The level of LC3 in lesional skin of vitiligo was significantly lower as compared with normal control persons.
Gestion universitaria en post-pandemia: Implicaciones para una estrategia de gobierno electrónico
Authors: Corral Mendoza Carlos Eduardo , Izurieta Rubira Ligia María , Macías Vera María Yessenia 
Published: December 2020

El ensayo tiene el propósito de reflexionar sobre las implicaciones que una estrategia de gobierno electrónico representa a la gestión de las instituciones universitarias afectadas por la “no presencialidad” durante el periodo de confinamiento generado por el virus COVID 19. Se plantea que una estrategia de gobierno electrónico puede significar una herramienta que permitirá incorporar valor y modernización a las funciones universitarias hasta ahora desempeñadas, a través del uso intensivo de la virtualización casi total de sus actividades. Como conclusión una estrategia de gobierno electrónico puede guiar los procesos universitarios hacia dos grandes fines: la transformación social y la canalización eficiente de dicho cambio a través del uso intensivo de las TIC y la virtualidad en contextos de aislamiento social.
SIFIR ATIK YAKLAŞIMININ KÖKENLERİ VE GÜNÜMÜZDEKİ ANLAMI
Authors: BİLGİLİ Muhammed Yunus 
Published: December 2020

Atık sorunuyla mücadele edebilmek için günümüzde sıfır atık olarak nitelendirilen atık yönetim anlayışının temel düşünceleri, doğal çevrimler ve döngüsel ekonomi modelinin dayanak noktalarıyla büyük oranda benzerlik göstermektedir.
Amaç: Bu çalışmanın amacı, sıfır atık yaklaşımının, geçmişten günümüze geçirdiği dönüşümleri atık sorunu, atıkların yönetilmesi gerekliliği, doğrusal ve döngüsel ekonomi bağlamında ele alınması ve kavramın günümüzdeki anlamının incelenmesidir.
Yöntem: Literatür araştırması yöntemine dayanan bu çalışmada, kaynak taraması “Science Direct”, “Wiley”, “Taylor and Francis”, “ JStor”, “Web of Science” ve “Google Scholar” veri tabanlarında, “sıfır atık yaklaşımı”, “sıfır atık yaklaşımının tarihi”, “sıfır atık hiyerarşisi” ve “döngüsel ekonomi ve sıfır atık” gibi anahtar kavramlar girilerek gerçekleştirilmiştir.
Bulgular: Yapılan araştırmalar sonucunda, sıfır atık yaklaşımının temel mantığı ile uyumlu düşüncelere 19. yüzyılda rastlanılmasına rağmen, kavramın ilk kez 1970’li yıllarda kullanıldığı, günümüzdeki anlamının ise daha çok döngüsel ekonomi ve sıfır atık hiyerarşisi kapsamında ele alındığı tespit edilmiştir. Ayrıca sıfır atık yaklaşımının öncelikli uygulamalarının sıfır atık ürün tasarımı, atık azaltımı ve önleme ile yeniden kullanım olduğu sonucuna ulaşılmıştır.
Özgünlük: Çalışmanın özgün yanı, sıfır atık yaklaşımının ortaya çıkışı, tarihsel dönüşüm süreci ve günümüzdeki anlamını Türk çevre literatüründe detaylı bir şekilde ele almasıdır.
Design de informação em interfaces digitais: origens, definições e fundamentos
Authors: Quintão Fernanda De Souza , Triska Ricardo 
Published: December 2020

Nos dias atuais, o design envolve a produção não só de objetos materiais, mas também de interfaces gráfico-digitais, com as quais o usuário interage no ciberespaço. Existem pontos de contato entre o design de informação e o design de interfaces, uma vez que ambas as disciplinas lidam com informações e signos. São identificados dois marcos para a origem do design de informação, ambos oriundos da década de 1930: o mapa das linhas de metrô de Londres, de autoria de Harry C. Beck, e o trabalho desenvolvido por Otto Neurath, que introduziu o método Isotype. Observa-se que diferentes definições para a disciplina ou campo de estudo destacam a importância do usuário no processo do design de informação. São apresentados seus fundamentos, a partir dos estudos de Bertin, Mijksenaar, Tufte e Redig. Percebe-se a necessidade de se atentar às possíveis estratégias para se reforçar, diferenciar e suportar conteúdos a serem apresentados aos usuários, seja em suporte físico ou digital.
Análise das Trajetórias de Aprendizagem em Ambientes Virtuais de Aprendizagem por meio da Visualização da Informação | Analysis of Learning Paths in Virtual Learning Environments through Information Visualization
Authors: Simbine Franco Bernardo , De Lima Jose Valdni , Torre Marco Antonio Rodriges , Chiguvo Sebastião Jose Sarmento 
Published: December 2020

Este artigo tem como objetivo descrever um modelo de Visualização das Interações do aluno através da sua trajetória de aprendizagem (TA) pelo monitoramento do tempo de duração da atividade aprendizagem, deste, nos Ambiente Virtual de Aprendizagem (AVAs). Para a materialização do modelo foi feito a revisão de literatura e desenvolvido um gráfico, usado para visualizar TA um estudo realizado com alunos do curso de Design na Universidade Pedagógica em Moçambique. Neste contexto, foi realizado uma atividade de aprendizagem no Sistema de Visualização Interativa de Trajetórias de Aprendizagem (SVITA). Onde obteve como resultado um gráfico que ilustra o tempo e ordem de acesso dos conteúdos pelos alunos.Este artigo tem como objetivo descrever um modelo de Visualização das Interações do aluno através da sua trajetória de aprendizagem (TA) pelo monitoramento do tempo de duração da atividade aprendizagem, deste, nos Ambiente Virtual de Aprendizagem (AVAs). Para a materialização do modelo foi feito a revisão de literatura e desenvolvido um gráfico, usado para visualizar TA um estudo realizado com alunos do curso de Design na Universidade Pedagógica em Moçambique. Neste contexto, foi realizado uma atividade de aprendizagem no Sistema de Visualização Interativa de Trajetórias de Aprendizagem (SVITA). Onde obteve como resultado um gráfico que ilustra o tempo e ordem de acesso dos conteúdos pelos alunos.*** This article aims to describe a model of Visualization of Student Interactions through their learning trajectory (TA) by monitoring the duration of learning activity, of this, in the Virtual Learning Environment (AVAs). For the materialization of the model the literature review was done and a graphic was developed, used to visualize a study carried out with students of the course of Design at the Pedagogical University in Mozambique. In this context, a learning activity was carried out in the Interactive Visualization System of Learning Paths (SVITA). Where it resulted in a graph that shows the time and order of access of the contents by the students.
Responsiveness of Occupational Health Risk and Preventive Measures Practice by the Workers Employed in Tannery Occupation in Kanpur, India
Authors: Chandra Kashyap Gyan , Chokhandre Praveen , Kant Singh Shri 
Published: December 2020

Occupational health covers all aspects of health and safety in the workplace and has a strong focus on primary prevention of hazards. The objective of the study was to understand the extent of awareness about occupational health risks involved in tannery occupation and adopted preventive measures by the tannery workers of Kanpur, India. Information for the present research was strained from a cross-sectional household study of tannery workers in the Jajmau area of Kanpur. The survey was piloted through the period January–June 2015, and 284 samples were collected. The prevalence of awareness of tannery work is very hazardous in nature varies from 73–93% among the tannery workers. Tannery workers having a middle-school level of education were 3.01 times more likely to be aware of the hazards as compared to the illiterate workers. Tannery workers aged 36 and above were less likely to aware of a hazardous work environment. Further, tannery workers who belong to the younger cohort (16–24 years) reported a higher awareness of respiratory problems (38%), skin complaints (59%), and gastrointestinal issues (21%) than those aged 36 years and above. About one-third of Beam house workers (33%) and over a quarter (26%) of the wet finishing had moderate to high dermal contact with the chemicals. The study’s outcomes give a clear indication of the effect of the workstation environment on the health status of workers and require the use of adequate measures to improve the facilities and thereby the health status of tannery workers.
La pérdida de la vivienda habitual en la doctrina del TEDH: una injerencia extrema en el derecho al respeto del domicilio
Authors: Macho Carro Alberto 
Published: December 2020

La vivienda habitual ha encontrado una importante vía de tutela en la interpretación extensiva que el TEDH ha venido haciendo del artículo 8 CEDH. Esta exégesis ha permitido ampliar su contenido hasta incluir en él algunas vertientes más sociales de lo habitual en un clásico derecho de libertad. En concreto, desde Connors c. Reino Unido, el TEDH ha sostenido que esta disposición impone una serie de obligaciones positivas sobre los Estados parte cuando una persona corra el riesgo de perder su vivienda habitual, incluso si tal pérdida tiene lugar conforme a causas legalmente tasadas. Además, el Tribunal ha ido desarrollando en su jurisprudencia el contenido de estas obligaciones, que en principio implicaban exigencias puramente procedimentales, para irlas dotando de un contenido más sustantivo en lo que parece una tímida aproximación a la tutela brindada por ciertos órganos internacionales de garantía de derechos sociales en materia de vivienda.
One´s habitual home has found a relevant way of protection through the ECHR´´ s interpretation of the right to respect for one´´ s home (art. 8 ECHR). This interpretation has allowed an extension of the content of this right by including in it some considerations that are more “social” than usual for a classical liberty. In particular, from the case of Connors v. the United Kingdom onwards, the ECHR has held that this right imposes upon States a series of positive obligations when a person risks losing his home, even if this loss is in accordance with national law. Moreover, the ECHR has developed the content of these obligations throughout its case law, evolving from pure procedural requirements to a more substantive approach, in which seems like a shy approximation to the protection of the right to housing granted by some international committees.
L'identité hybride dans 'Tous les hommes désirent naturellement savoir' (2018) de Nina Bouraoui
Authors: Borge Robles Ariadna 
Published: December 2020

Dans Tous les hommes désirent Naturellement savoir (2018) de Nina Bouraoui mène la recherche de son identité. Une identité hybride qui naît d’une nature lesbienne et qui se construit avec les expériences de l’enfance, en Algérie, et de l’adolescence, en France. Utilisant la mémoire, la narratrice effectue une recherche personnelle pour répondre à la question philosophique : « Qui suis-je ? ». Pour trouver la réponse, Bouraoui commence son écriture en présent, ce qui nous place dans le contexte de sa recherche et qui permet de comprendre l’argumentaire et la connexion thématique du livre. La division s’établit entre « Se souvenir », « Devenir », « Être » et « Connaître ». Le roman se termine en annonçant un avenir incertain et reflète un passé dont nous sommes tous héritiers. L’objectif de cet article, L’identité hybride dans 'Tous les hommes désirent naturellement savoir' (2018) de Nina Bouraoui, c’est de découvrir de quoi se compose l’identité de la narratrice.
Lack of guilt, shame, and remorse following weight stigma expression: a real-time assessment pilot study
Authors: Trojanowski Paige J. , Breithaupt Lauren , Negi Sonakshi , Wonderlich Joseph , Fischer Sarah 
Published: December 2020

ObjectiveWeight stigma is pervasive and is associated with negative health and psychological outcomes. Few studies have examined weight stigma perpetration or the emotions individuals experience after perpetrating weight stigma. This study used experience sampling to explore the nature and frequency of weight stigma behaviors and cognitions and moral emotions (shame, guilt, remorse, pride) in the perpetrator following weight stigma perpetration.MethodsParticipants were college students (N = 31, 77.1% female). Participants completed baseline measures of anti-fat attitudes and one week of experience sampling phone prompts assessing: (1) weight stigma behaviors and cognitions and (2) moral emotions. Generalized estimating equation analyses were used to model trajectories of moral emotions after weight stigma events.ResultsThirty-one participants reported 1,008 weight stigma events over 7.5 days. Feelings of guilt, shame, and remorse decreased after weight stigma perpetration. Individuals also reported feeling less proud after engaging in weight stigma.ConclusionsWeight stigma occurs frequently as reported by perpetrators. A lack of remorse, guilt, and shame is evident in undergraduates after they express weight stigma; however, individuals in this study also reported feeling less pride after perpetration. This study highlights the need for future studies to explore the expression of weight stigma from the perspective of perpetrators instead of targets. Results highlight the pervasiveness and normative nature of weight stigma perpetration in everyday life and the need to better understand the emotional response following weight stigma perpetration as a potential mechanism of its perpetuation.