bluuebunny/crossref_metadata_2025_split huggingface dataset:
Hidden in Plain Sight: A Massive, Dusty Starburst in a Galaxy Protocluster at z = 5.7 in the COSMOS Field
Authors: Pavesi Riccardo , Riechers Dominik A. , Sharon Chelsea E. , Smolčić Vernesa , Faisst Andreas L. , Schinnerer Eva , Carilli Christopher L. , Capak Peter L. , Scoville Nick , Stacey Gordon J. 
Published: June 2018

Abstract
We report the serendipitous discovery of a dusty, starbursting galaxy at z = 5.667 (hereafter called CRLE) in close physical association with the “normal” main-sequence galaxy HZ10 at z = 5.654. CRLE was identified by detection of [C ii], [N ii], and CO(2–1) line emission, making it the highest-redshift, most luminous starburst in the COSMOS field. This massive, dusty galaxy appears to be forming stars at a rate of at least 1500 M
⊙ yr−1 in a compact region only ∼3 kpc in diameter. The dynamical and dust emission properties of CRLE suggest an ongoing merger driving the starburst, which is in a potentially intermediate stage relative to other known dusty galaxies at the same epoch. The ratio of [C ii] to [N ii] may suggest that an important (∼15%) contribution to the [C ii] emission comes from a diffuse ionized gas component, which could be more extended than the dense, starbursting gas. CRLE appears to be located in a significant galaxy overdensity at the same redshift, potentially associated with a large-scale cosmic structure recently identified in a Lyman α-emitter survey. This overdensity suggests that CRLE and HZ10 reside in a protocluster environment, offering the tantalizing opportunity to study the effect of a massive starburst on protocluster star formation. Our findings support the interpretation that a significant fraction of the earliest galaxy formation may occur from the inside out, within the central regions of the most massive halos, while rapidly evolving into the massive galaxy clusters observed in the local universe.
On the Optimal Choice of Nucleosynthetic Yields, Initial Mass Function, and Number of SNe Ia for Chemical Evolution Modeling
Authors: Philcox Oliver , Rybizki Jan , Gutcke Thales A. 
Published: June 2018

Abstract
To fully harvest the rich library of stellar elemental abundance data available, we require reliable models that facilitate our interpretation of them. Galactic chemical evolution (GCE) models are one such set, a key part of which are the selection of chemical yields from different nucleosynthetic enrichment channels, predominantly asymptotic giant branch stars, Type Ia supernovae (SNe Ia), and core-collapse supernovae (CC-SNe). Here we present a scoring system for yield tables based on their ability to reproduce protosolar abundances within a simple parameterization of the GCE modeling software Chempy, which marginalizes over galactic parameters describing simple stellar populations (SSPs) and interstellar medium physics. Two statistical scoring methods are presented, based on Bayesian evidence and leave-one-out cross-validation, and are applied to five CC-SN tables, for (a) all mutually available elements and (b) a subset of the nine most abundant elements. We find that the yields of Prantzos et al. (P18, including stellar rotation) and Chieffi & Limongi (C04) best reproduce protosolar abundances for the two cases, respectively. The inferred best-fit SSP parameters for case (b) are

for the initial mass function high-mass slope and

for the SN Ia normalization, which are broadly consistent across tested yield tables. Additionally, we demonstrate how Chempy can be used to dramatically improve elemental abundance predictions of hydrodynamical simulations by plugging tailored best-fit SSP parameters into a Milky Way analog from Gutcke & Springel. Our code, including a comprehensive tutorial, is freely available and can additionally provide SSP enrichment tables for any combination of parameters and yield tables.
Le gouverneur, la sourate et l’islamiste adultère : retour sur l’affaire Ahok
Authors: Madinier Rémy 
Published: June 2018

La condamnation par un tribunal de Jakarta, en mai 2017, de Basuki Tjahaja Purnama, dit « Ahok », à deux ans de prison pour blasphème assortie de son incarcération immédiate eu un retentissement international et constitua un choc brutal pour une partie de l’opinion indonésienne. Gouverneur sortant de la capitale (et faisant donc fonction de maire), candidat malheureux à sa propre succession, ce chrétien d’origine chinoise, proche de Jokowi, incarnait pour ses partisans le renouveau politique indispensable à la poursuite de la Reformasi. En replaçant l’affaire Ahok dans l’histoire de la transition politique indonésienne et en s’attachant à dénouer l’écheveau des logiques à l’œuvre dans leur temporalité, cet article relève, aux côtés des indices témoignant de la progression d’un fondamentalisme mou, les signes de la poursuite d’une avancée démocratique.
Variation in Genome-Wide NF-κB RELA Binding Sites upon Microbial Stimuli and Identification of a Virus Response Profile
Authors: Borghini Lisa , Lu Jinhua , Hibberd Martin , Davila Sonia 
Published: June 2018

Abstract
NF-κB transcription factors are master regulators of the innate immune response. Activated downstream of pathogen recognition receptors, they regulate the expression of genes to help fight infections as well as recruit the adaptive immune system. NF-κB responds to a wide variety of signals, but the processes by which stimulus specificity is attained remain unclear. In this article, we characterized the response of one NF-κB member, RELA, to four stimuli mimicking infection in human nasopharyngeal epithelial cells. Comparing genome-wide RELA binding, we observed stimulus-specific sites, although most sites overlapped across stimuli. Specifically, the response to poly I:C (mimicking viral dsRNA and signaling through TLR3) induced a distinct RELA profile, binding in the vicinity of antiviral genes and correlating with corresponding gene expression. This group of binding sites was also enriched in IFN regulatory factor motifs and showed overlapping with IFN regulatory factor binding sites. A novel NF-κB target, OASL, was further validated and showed TLR3-specific activation. This work showed that some RELA DNA binding sites varied in activation response following different stimulations and that interaction with more specialized factors could help achieve this stimulus-specific activity. Our data provide a genomic view of regulated host response to different pathogen stimuli.
La enseñanza de la gramática en lengua gallega: problemas metodológicos e implicaciones prácticas
Authors: Mosquera Castro Estefanía 
Published: June 2018

<p>La enseñanza de las lenguas minoritarias presenta ciertas particularidades didácticas que no deben ser ignoradas, pues son enormes sus repercusiones sociolingüísticas. En muchas ocasiones el contacto que tiene el alumnado con ellas se limita a las horas de docencia, razón por la que el uso exclusivo y/o prioritario de metodologías tradicionales debe ser cuestionado, ya que no garantiza que se adquiera una competencia lingüística significativa. Centrado en la lengua gallega, este trabajo reflexionará sobre la urgencia de adoptar enfoques metodológicos innovadores y atractivos y profundizará sobre el lugar de la gramática en estos contextos. </p>
Cartografía de calizas con datos hiperespectrales AISA Eagle II en una zona montañosa con vegetación densa: cómo orientar geológicamente la corrección atmosférica
Authors: Buzzi J. , Costa E. , Riaza A. , Fernández O. , García-Sellés D. , Corbera J. 
Published: June 2018

<p>Carbonated rocks are crucial targets for oil exploration, outcropping often in large areas with minimum spectral differences among geological units. The typical carbonate spectral absorptions in 2200 nm and 2300 nm, are excluded from the wavelength range of AISA Eagle II. AISA Eagle II hyperspectral data are processed in flight lines of 1024 swath pixels in the visible to near-infrared wavelength range (400 to 970 nm). The flight has a spatial resolution of 1 m and records a total of 128 channels with a spectral resolution of 4,8 nm. The area of study is a carbonate rocky mountain densely vegetated, covered by variably dense trees and bushes. Masking vegetation cover and shade effects is prior to any geological analysis using hyperspectral image processing. Carbonate units occur in mountain slopes, with small areas of ridges of rock outcrops and wide fans of loose material. The background soil of different geological units differ spectrally only by overall reflectance. Instead, limestone rocky outcrops display spectral responses with smooth typical iron oxide absorptions that distinguish them apart from loose boulders of limestone. Trying to enhance spectral differences in the visible wavelength range among carbonate geological units, an atmospheric correction using field spectra from geologically selected targets in a limestone quarry was performed. This way, it was possible to map apart lithologically similar detrital units dominated by carbonate in a river plain. The limy river bottom displays spectra with a straight line in the visible wavelength range due to abundant organic matter and small grain size. The spectra of the upper terraces record spectral absorption features related to iron oxide contents similar to the rock outcrops in ridges of mountains. The use of field spectra from geologically selected targets improves the mapping capability of hyperspectral imagery in areas with geological units with a homogeneous spectral response.</p>
La buena docencia y su evaluación desde el punto de vista de las disciplinas en la Universidad
Authors: Ramírez Garzón M. I. , Montoya Vargas J. 
Published: June 2018

<p>Se presenta una exploración cualitativa de las percepciones de profesores universitarios sobre la buena docencia y su evaluación en diferentes disciplinas en la Universidad. Así, futuras propuestas de evaluación docente podrán considerar los resultados de este estudio. Para su desarrollo se hicieron entrevistas en profundidad a dieciocho profesores pertenecientes a trece disciplinas del conocimiento. Ellos tienen una trayectoria que varía entre los cinco y veinte años como docentes universitarios. Algunos de ellos adicionalmente desempeñan labores de tipo administrativo. Los resultados muestran que la buena docencia se asocia a la capacidad que tiene el profesor para motivar a los estudiantes, ofrecer un ambiente de aprendizaje estimulante, conectar a los estudiantes con la profesión, crear escuela y aportar al logro de la misión institucional. Asimismo, se resalta que los profesores universitarios deberían ser evaluados por el dominio en las áreas que enseñan, su disposición a la innovación educativa, el desarrollo docente y, sobre todo, por el aprendizaje que promueven.</p>
Rendimiento, contexto académico y salud percibida en estudiantes de psicología antes y después del EEES
Authors: López-Núñez M.I. , Rubio-Valdehita S. , Díaz Ramiro E.M. 
Published: June 2018

<p>El Espacio Europeo de Educación Superior (EEES) ha implicado una serie de modificaciones a nivel estructural y metodológico cuyos resultados sobre el rendimiento académico y la salud de los estudiantes no se han estudiado suficientemente. El objetivo de este trabajo es evaluar el rendimiento, el contexto percibido y la salud auto informada de una muestra de estudiantes de Psicología de licenciatura y grado, para ver cómo se relacionan estas variables e influyen en sus resultados académicos y bienestar. Metodología. La muestra estuvo compuesta por 811 estudiantes (487 de licenciatura y 324 de grado). Para la evaluación de las variables indicadas se utilizaron los siguientes instrumentos: cuestionario de Contexto Académico, el cuestionario GHQ-28 para evaluar la salud percibida, y el Cuestionario de hábitos de sueño CHAS, además se recabó el rendimiento académico. Resultados. Los estudiantes del EEES obtienen un mejor rendimiento que los de licenciatura, aunque la diferencia no es muy elevada. Así mismo muestran estar más insatisfechos con los resultados obtenidos, tienen peor salud psicológica, peor calidad de sueño, mayor ansiedad e insomnio, mayor disfunción social y más bajas médicas por estrés y ansiedad. Conclusiones. La adaptación al EEES parece que no cumple con sus objetivos de mejora de la calidad de la enseñanza además de tener un impacto negativo en la salud y bienestar físico y psicológico de los estudiantes.</p>
Uso profesional de las redes sociales por los Docentes de grado de Fisioterapia. Estudio Multi- Institucional
Authors: Cantero Tellez R. 
Published: June 2018

<p>El objetivo de este estudio es conocer el uso profesional y la percepción de las redes sociales por parte de los docentes del grado de Fisioterapia en las Universidades Españolas. Para acometer este objetivo, nuestro enfoque metodológico se ha basado en la elaboración de un cuestionario de 7 preguntas que se ha distribuido entre docentes de diferentes grados de Fisioterapia de Universidades Españolas.</p><p>Existe una gran diversidad en cuanto al uso de redes sociales con fines académicos entre los docentes de las universidades españolas. Solo el 37% de los encuestados las usa con fines docentes, siendo YouTube la red social utilizada con mayor frecuencia entre los encuestados (76,5%) seguida por Facebook. Otras como Instagram o twitter no se emplean con fines docentes. El uso de redes sociales entre los docentes de Fisioterapia no está generalizado y depende directamente de las preferencias del docente, aunque la red social más empleada con fines docente sea YouTube, no podemos saber si estos docentes emplean canales propios o referencias de otras profesionales. Es necesario un estudio en profundidad a cerca de las ventajas y desventajas del uso de las redes sociales como un medio más que de forma reglada pueda incorporarse adecuadamente en los programas docentes universitarios.</p>
Directrices y recursos para la innovación en la enseñanza de la Estadística en la universidad: una revisión documental
Authors: Blanco Blanco A. 
Published: June 2018

<p>La Estadística es una disciplina presente en numerosos planes de estudios universitarios de titulaciones muy diversas, en las áreas de Ciencias Naturales, Ciencias Biosanitarias, Ingeniería o Ciencias Sociales. Debido a su papel en la formación general del alumnado y a la fuerte evolución de la disciplina en los últimos años, la enseñanza de la Estadística en la universidad plantea hoy retos específicos. En este contexto, este trabajo adopta la perspectiva de la comunidad estadística norteamericana con el objetivo de ofrecer un posible marco para la innovación en la enseñanza de la Estadística en el nivel introductorio y para alumnado con otro ámbito de especialización (p.e. Ciencias Sociales). En primer lugar se realiza una revisión documental centrada en las orientaciones y pautas ofrecidas por la American Statistical Association desde fines del siglo pasado hasta nuestros días. Se trata así de mostrar una visión actualizada de los parámetros que, desde este enfoque, deberían definir la enseñanza de la Estadística en la actualidad. En segundo lugar se presenta un inventario de recursos útiles para el desarrollo de propuestas docentes alineadas con tales orientaciones y, en general, para la actualización y la innovación de los procesos de enseñanza-aprendizaje de la Estadística. Aunque el foco del trabajo se pone en los cursos de introducción a la Estadística genéricamente considerados, algunas ejemplificaciones se refieren más específicamente al ámbito de las Ciencias Sociales, del Comportamiento y de la Educación. El trabajo se cierra con algunos apuntes adicionales sobre nuevas vías de futuro para la innovación curricular.</p>
Subjective well-being and income: a compromise between Easterlin paradox and its critiques
Authors: Yasar Rusen 
Published: June 2018

Abstract
Despite rising popularity of subjective well-being (SWB) as a proxy for utility, its relationship with income is still unresolved. Against the background of debates around the ‘Easterlin paradox’, this paper seeks a compromise between two positions: one that insists on individual relative income, and one that finds similarity between individual and aggregate levels. Proposing a model which puts the emphasis on the interaction between individual and aggregate-level factors, it argues that the effect of relative income on SWB varies across countries as a function of average income, in addition to a relatively small direct effect of the latter, in partial agreement with the two major positions. The model is tested crosssectionally on the data from the latest wave of World Values Survey. The results from hierarchical mixed-effect models confirm the main argument. But further examination reveals that there is still unaccounted variation especially in middle-income economies.
Comparison of polycyclic aromatic compounds in air measured by conventional passive air samplers and passive dry deposition samplers and contributions from petcoke and oil sands ore
Authors: Jariyasopit Narumol , Zhang Yifeng , Martin Jonathan W. , Harner Tom 
Published: June 2018

Abstract. Conventional passive air samplers (PAS) and passive dry deposition
samplers (PAS-DD) were deployed along a 90 km south–north transect at five sites in
the Athabasca oil sands region (AOSR) during October to November 2015. The purpose
was to compare and characterize the performance of the two passive sampling
methods for targeted compounds across a range of site types. Samples were
analyzed for polycyclic aromatic compounds (PACs), nitrated polycyclic
aromatic hydrocarbons (NPAHs), and oxygenated PAHs (OPAHs). ΣPAC and
ΣNPAH concentrations were highest in PAS and PAS-DD samplers at site
AMS5, which is the closest sampling site to surface mining and upgrading
facilities. The OPAHs were elevated at site AMS6, which is located in the
town of Fort McMurray, approximately 30 km south of the main mining area.
PAS-DD was enriched relative to PAS in particle-associated target
chemicals, which is consistent with the relatively more open design of
PAS-DD intended to capture particle-phase (and gas-phase) deposition. Petroleum
coke (petcoke) (i.e., the carbonaceous byproduct of bitumen upgrading) and
oil sands ore (i.e., the material mined in open-pit mines from which bitumen
is extracted) were assessed for their potential to be a source of PACs to
air in the oil sands region. The ore samples contained ∼ 8
times and ∼ 40 times higher ΣPACs concentrations (dry
weight basis) than delayed and fluid petcoke, respectively. The residue
analysis of ore and petcoke samples also revealed that the chemical
4-nitrobiphenyl (4-NBP) can be used to track gas-phase emissions to air. A
comparison of chemical residues in ore, petcoke, and air samples revealed
that the ore is likely a major contributor to volatile PACs present in air
and that both ore and petcoke are contributing to the particle-associated
PACs in air near open-pit mining areas. The contribution of petcoke
particles in passive air samples was also confirmed qualitatively using
scanning electron microscopy coupled with energy dispersive X-ray
spectroscopy (SEM-EDS).
Characteristics of vertical velocities estimated from drop size and fall velocity spectra of a Parsivel disdrometer
Authors: Kim Dong-Kyun , Song Chang-Keun 
Published: June 2018

Abstract. Vertical air velocities were estimated from drop size and fall
velocity spectra observed by Parsivel disdrometers during intensive field
observations from 13 June to 3 August 2016 around Mt. Jiri (1915 m a.s.l.)
in the southern Korean Peninsula. Rainfall and wind velocity data measured by
Parsivel disdrometers and ultrasonic anemometers, respectively, were analyzed
for an orographic rainfall event associated with a stationary front over
Mt. Jiri on 1 July 2016. In this study, a new technique was developed to
estimate vertical air velocities from drop size and fall velocity spectra
measured by the Parsivel disdrometers and investigate characteristics of
up-/downdrafts and related microphysics on the windward and leeward sides of
the mountain. To validate results from this technique, vertical air velocities between the
Parsivel disdrometers and anemometers were compared at different locations
and were shown in quite good agreement with each other. It was shown that upward
motion was relatively more dominant on the windward side and even during
periods of heavy rainfall. In contrast, downward motion was more
dominant on the leeward side during nearly the same periods of heavy
rainfall. Occurrences of upward and downward motion were digitized as
percentage values as they are divided by a total count of occurrences during
the entire period. On the windward (leeward) side, the percentages of upward
(downward) motion were much larger than those of downward (upward) motion.
The mean rainfall intensity on the leeward side was stronger than on the
windward side, suggesting that most of the rainfall on the leeward side was
relatively more affected by the downward motion. With the estimated vertical
air velocities, histogram characteristics of rainfall parameters were also
examined between the windward and leeward sides.
Comunidades quilombolas e educação fundamental: o ensino das brincadeiras de folia (curraleira) nas aulas de educação física escolar
Authors: Pedroza Reigler Siqueira , Santos Marcelo Carneiro dos , Guedes Diogo Geraldo da Silva , Santos Rívia Maria Alves dos 
Published: June 2018

Esta pesquisa teve por objetivo desenvolver uma proposta pedagógica para o ensino dos saberes da cultura afro-brasileira, em especial das comunidades quilombolas de Goiás, nas aulas de educação física
escolar. A metodologia utilizada foi a pesquisa-ação, que possibilitou a construção, juntamente com a escola, de um processo de ensino-aprendizagem que articulasse os saberes da cultura popular de uma
comunidade quilombola de Goiás a uma prática pedagógica para a primeira fase do ensino fundamental. Então, a partir da classificação e sistematização dessa prática social, mediada por uma teoria pedagógica
crítica, construímos uma metodologia que problematizou as brincadeiras de folia (curraleira) na escola, considerando sua complexidade como linguagem corporal através das rimas/cantos, musicalidade, por
meio dos instrumentos de percussão, gestualidade técnica para realização da dança e fluidez como expressão artística de uma totalidade significativa. Em síntese, foi possível elaborar uma práxis pedagógica que tematizasse a cultura afro-brasileira e suas interfaces com a educação física escolar, da qual destacamos a aprendizagem dos alunos sobre a folia como conhecimento histórico do homem do campo.