bluuebunny/crossref_metadata_2025_split huggingface dataset:
La perspectiva de género y espacios universitarios libres de violencia de género
Authors: Antúnez Nájera Dra. Guadalupe , De la luz Antúnez M.C. Karla Estefania 
Published: December 2022

Uno de los desafíos de las Universidades como Instituciones Públicas Educativas es atender la violencia de género mediante políticas públicas que emanen de lo constitucional con perspectiva de género y de esta forma se implementen o rediseñen mecanismos y estrategias para atenden las brechas de desigualdad entre hombres y mujeres al interior de los espacios educativos. Las instituciones educativas públicas tienen la responsabilidad social y humanitaria de ofertar espacios donde las y los estudiantes, personal académico y no académico sea formado, atendido con dignidad y respeto sus derechos humanos. En este estudio teórico, se mencionan algunos mecanismos y estrategias que pueden abonar a la construcción de instrumentos académicos y jurídicos para la transversalización de la perspectiva de género, con el propósito de promover por un lado competencias y habilidades en los estudiantes que les permitan conducirse con esta perspectiva, así como, capacitar a directivos, docentes y no docentes, hombres y mujeres a fomentar trabajos de colaboración para reducir las brechas hegemónicas de poder y brindar espacios académicos, de atención y de servicios libres de violencia de género. Se retoman algunas experiencias implementadas en la Universidad Autónoma de Guerrero, que han permitido disminuir los índices de violencia, sobre todo, a las mujeres estudiantes y trabajadoras.
Competencias digitales y desempeño pedagógico en docentes de instituciones educativas de Jornada escolar completa, Jauja, 2022
Authors: Llanto Cervantes Martha Beatriz 
Published: December 2022

El trabajo de investigación tiene como propósito objetivo general, Determinar la relación que existe entre las competencias digitales y el desempeño pedagógico en instituciones educativas de Jornada escolar completa Jauja 2022, para lo cual se formuló el problema ¿Cuál es la relación entre las competencias digitales y el desempeño pedagógico? Y la hipótesis Existe relación directa entre las competencias digitales y el desempeño pedagógico.
La investigación es de tipo básica, nivel correlacional, diseño correlacional transversal, se trabajó con una muestra de 123 docentes de las Instituciones Educativas de Jornada completa. A las que se les aplicó los instrumentos respectivos de cada variable, encontrándose como conclusión Existe relación directa moderada entre las competencias digitales y el desempeño pedagógico en instituciones educativas de Jornada escolar completa Jauja 2022.donde el 74% de la muestra se encuentran en el nivel regular las competencias digitales, 81,3% en el nivel regular de desempeño pedagógico. Aplicando el estadígrafo rho de spearman se tiene rs= 0,410 se ubica en una relación directa moderada. Donde 0,000 < 0,05 por lo tanto se corrobora la relación
Las competencias digitales y sus componentes clave para mejorar el trabajo académico de estudiantes y docentes
Authors: Salas Quezada Marco Antonio , Salas Luévano Marco Antonio , Hernández Berumen José de Jesús 
Published: December 2022

En estos momentos de cambios de paradigmas educativos, particularmente del proceso de enseñanza aprendizaje en algunas universidades, investigar resulta indispensable para repensar los cambios, a darse en las propuestas de los programas académicos institucionales, y enfrentar la situación vivida actualmente y del futuro incierto, para formar mejores estudiantes con desempeño eficiente en la docencia y el mundo laboral. En este trabajo se ha planteado como objetivo, describir las diferentes competencias digitales que pueden desarrollar los docentes y estudiantes de los diferentes niveles educativos em su formacion y desarrollo profesional. Para ello, se revisó literatura en diferentes buscadores, Scielo, Dialnet, Google acadêmico, repositório UAZ, entre otros, descubriendo algunos conceptos propuestos por autores sobre las competencias digitales que se requieren y que surgen ante las necesidades de los sistemas educativos para impactar favorablemente en el desarrollo del estudiante, los docentes y la institución e icnluso em el mundo laboral. Se concluye, que las aportaciones de sobre el concepto de competencias es diverso y, permite reflexionar sobre su importancia en la formación del docente, para la eficiencia y mejora del desempeño académico del aprendizaje recibido, además, en la construcción del conocimiento y utilización en el mundo laboral de los estudiantes.
Régimen de bienestar en jóvenes de Chimborazo: una mirada desde la seguridad social y el trabajo doméstico
Authors: Fierro García Tania María , Loaiza Maldonado Diego Junior , Parra Proaño Tania Leonor 
Published: December 2022

El régimen de bienestar estudia cómo el estado, el mercado y las familias resuelven los principales problemas de una sociedad. La presente investigación tiene como objetivo analizar el régimen de bienestar de jóvenes de la provincia de Chimborazo, un estudio desde un enfoque de la afiliación de la seguridad social y el uso del tiempo del trabajo doméstico. Para la investigación se sistematizaron y depuraron las bases de datos del uso del tiempo realizadas por el Instituto Nacional de Censos y Estadísticas del Ecuador en el sistema informático estadístico SPSS. En la revisión de las bases de datos del uso de tiempo, se identificaron dos variables para explicar el régimen de bienestar en la provincia de Chimborazo: la primera es la afiliación de seguridad social y la segunda variable para explicar la división sexual de trabajo, se comparó la variable uso de tiempo en actividades domésticas de hombres y mujeres. Con respecto a la afiliación de la seguridad social, en el año 2012 la distribución del bienestar recae en un 75,5% en las familias; 24,3% en el sector público; y el 0,10% en el sector privado. En relación a la división del trabajo doméstico, en Chimborazo, en el 2012 las mujeres jóvenes dedican el doble de tiempo que los hombres jóvenes a preparar los alimentos del hogar.
Case Study-Based Marketing Modules on Segmenting, Targeting, and Positioning Strategy Materials for Class X in Vocational High Schools
Authors: Istianah Istianah , Harti Harti , Sakti Norida Canda 
Published: December 2022

AbstractThis development research aims to develop teaching materials for marketing modules based on case studies of BDP class X segmenting, targeting, and positioning strategies. In addition, this study aims to determine the feasibility of the modules based on expert validator assessments, determine the level of practicality, student responses and module effectiveness. which was developed after the trial phase. Thiagarajan's 4-D development model (Define-Design-Develop-Disseminate) was used in the development of this module. This research was tested on 20 students of the BDP skill program class X marketing subjects for segmenting, targeting, and positioning strategies. The results of the development research show that the learning outcomes of experimental class students who use case study-based marketing modules on segmenting, targeting, and positioning strategies are higher than those of the control class.Keywords: Development, Module, and Case Study Method. AbstrakPenelitian pengembangan ini bertujuan untuk mengembangkan bahan ajar modul pemasaran berdasarkan studi kasus strategi segmentasi, targeting, dan positioning BDP kelas X. Selain itu, penelitian ini bertujuan untuk mengetahui kelayakan modul berdasarkan penilaian validator ahli, mengetahui tingkat kepraktisan, respon siswa dan keefektifan modul. yang dikembangkan setelah tahap uji coba. Model pengembangan 4-D Thiagarajan (Define-Design-Develop-Disseminate) digunakan dalam pengembangan modul ini. Penelitian ini diujicobakan pada 20 siswa program keahlian BDP kelas X mata pelajaran pemasaran untuk strategi segmentasi, targeting, dan positioning. Hasil penelitian pengembangan menunjukkan bahwa hasil belajar siswa kelas eksperimen yang menggunakan modul pemasaran berbasis studi kasus pada strategi segmentasi, targeting, dan positioning lebih tinggi dibandingkan dengan kelas kontrol.Kata kunci: Pengembangan, Modul, dan Metode Studi Kasus.
ODNet: A Convolutional Neural Network for Asteroid Occultation Detection
Authors: Cazeneuve Dorian , Marchis Franck , Blaclard Guillaume , Dalba Paul A. , Martin Victor , Asencio Joe 
Published: December 2022

Abstract
We propose to design and build an algorithm that will use a convolutional neural network (CNN) and observations from the Unistellar Network to reliably detect asteroid occultations. The Unistellar Network is made of more than 10,000 digital telescopes owned by citizen scientists, and is regularly used to record asteroid occultations. In order to process the increasing amount of observational produced by this network, we need a quick and reliable way to analyze occultations. In an effort to solve this problem, we trained a CNN with artificial images of stars with 20 different types of photometric signals. Inputs to the network consist of two stacks of snippet images of stars, one around the star that is supposed to be occulted and a reference star used for comparison. We need the reference star to distinguish between a true occultation and artifacts introduced by a poor atmospheric condition. Our Occultation Detection Neural Network can analyze three sequences of stars per second with 91% precision and 87% recall. The algorithm is sufficiently fast and robust so we can envision incorporating it on board the eVscopes to deliver real-time results. We conclude that citizen science represents an important opportunity for the future studies and discoveries in the occultations, and that application of artificial intelligence will permit us to to take better advantage of the ever-growing quantity of data to categorize asteroids.
The Neutron Star Population in M28: A Joint Chandra/GBT Look at Pulsar Paradise
Authors: Vurgun Eda , Linares Manuel , Ransom Scott , Papitto Alessandro , Bogdanov Slavko , Bozzo Enrico , Rea Nanda , García-Senz Domingo , Freire Paulo , Stairs Ingrid 
Published: December 2022

Abstract
We present the results of a deep study of the neutron star (NS) population in the globular cluster M28 (NGC 6626), using the full 330 ks 2002–2015 ACIS data set from the Chandra X-ray Observatory and coordinated radio observations taken with the Green Bank Telescope (GBT) in 2015. We investigate the X-ray luminosity (L

X
), spectrum, and orbital modulation of the seven known compact binary millisecond pulsars in the cluster. We report two simultaneous detections of the redback PSR J1824−2452I (M28I) and its X-ray counterpart at L

X
= [8.3 ± 0.9] × 1031 erg s−1. We discover a double-peaked X-ray orbital flux modulation in M28I during its pulsar state, centered around pulsar inferior conjunction. We analyze the spectrum of the quiescent NS low-mass X-ray binary to constrain its mass and radius. Using both hydrogen and helium NS atmosphere models, we find an NS radius of R = 9.2–11.5 km and R = 13.0–17.5 km, respectively, for an NS mass of 1.4 M
⊙ (68% confidence ranges). We also search for long-term variability in the 46 brightest X-ray sources and report the discovery of six new variable low-luminosity X-ray sources in M28.
The First Interferometric Measurements of NH2D/NH3 Ratio in Hot Corinos
Authors: Yamato Yoshihide , Furuya Kenji , Aikawa Yuri , Persson Magnus V. , Tobin John J. , Jørgensen Jes K. , Kama Mihkel 
Published: December 2022

Abstract
The chemical evolution of nitrogen during star and planet formation is still not fully understood. Ammonia (NH3) is a key specie in the understanding of the molecular evolution in star-forming clouds and nitrogen isotope fractionation. In this paper, we present high-spatial-resolution observations of multiple emission lines of NH3 toward the protobinary system NGC1333 IRAS4A with the Karl G. Jansky Very Large Array. We spatially resolved the binary (hereafter, 4A1 and 4A2) and detected compact emission of NH3 transitions with high excitation energies (≳100 K) from the vicinity of the protostars, indicating the NH3 ice has sublimated at the inner hot region. The NH3 column density is estimated to be ∼1017–1018 cm−2. We also detected two NH2D transitions, allowing us to constrain the deuterium fractionation of ammonia. The NH2D/NH3 ratios are as high as ∼0.3–1 in both 4A1 and 4A2. From comparisons with the astrochemical models in the literature, the high NH2D/NH3 ratios suggest that the formation of NH3 ices mainly started in the prestellar phase after the formation of bulk water ice finished, and that the primary nitrogen reservoir in the star-forming cloud could be atomic nitrogen (or N atoms) rather than nitrogen-bearing species such as N2 and NH3. The implications on the physical properties of IRAS4A’s cores are discussed as well.
A Selection of Hα Emitters at z = 2.1–2.5 Using the K

s
-band Photometry of ZFOURGE
Authors: Terao Yasunori , Spitler Lee R. , Motohara Kentaro , Chen Nuo 
Published: December 2022

Abstract
Large and less-biased samples of star-forming galaxies are essential to investigate galaxy evolution. Hα emission line is one of the most reliable tracers of star-forming galaxies because its strength is directly related to recent star formation. However, it is observationally expensive to construct large samples of Hα emitters by spectroscopic or narrowband imaging survey at high redshifts. In this work, we demonstrate a method to extract Hα fluxes of galaxies at z = 2.1–2.5 from K

s
broadband photometry of ZFOURGE catalog. Combined with 25–39 other filters, we estimate the emission-line fluxes by SED fitting with stellar population models that incorporate emission-line strengths. 2005 galaxies are selected as Hα emitters by our method and their fluxes show good agreement with previous measurements in the literature. On the other hand, there are more Hα luminous galaxies than previously reported. The discrepancy can be explained by extended Hα profiles of massive galaxies and a luminosity dependence of dust attenuation, which are not taken into account in the previous work. We also find that there are a large number of low-mass galaxies with a much higher specific star formation rate (sSFR) than expected from the extrapolated star formation main sequence. Such low-mass galaxies exhibit larger ratios between Hα and UV fluxes compared to more massive high sSFR galaxies. This result implies that a “starburst” mode may differ among galaxies: low-mass galaxies appear to assemble their stellar mass via short-duration bursts, while more massive galaxies tend to experience longer-duration (>10 Myr) bursts.
Curvature of Magnetic Field and Its Role on Plasma in Turbulent Magnetosheath
Authors: Ji Yong , Shen Chao , Ren Nian , Ma Lan , Ma Yong Hui , Chen Xi 
Published: December 2022

Abstract
This study presents statistical features of magnetic field curvature in the magnetosheath region. Two sets of high-quality field and plasma data measured by the Magnetospheric Multiscale mission are analyzed by the multiple-point analysis method. The results include the following: (a) The probability distribution function (PDF) of the curvature exhibits two different power laws consistent with previous studies; the PDF of small curvatures depends on the plasma condition and the PDF of large curvatures shows better agreement. (b) The data validate the derived relation between the current density and the guiding center current as well as the diamagnetic current. (c) The acceleration due to curvature drifts in the perpendicular direction occurs when κ/κ
rms is larger than 1, which is a potential mechanism for anisotropic distribution of plasma pressure at large curvatures.
Searching for Converging Flows of Atomic Gas onto a Molecular Cloud
Authors: Heyer Mark , Goldsmith Paul F. , Simon Robert , Aladro Rebeca , Ricken Oliver 
Published: December 2022

Abstract
We present new observations of [C ii] 2
P
3/2 → 2
P
1/2 fine structure line emission from an isolated molecular cloud using the upGREAT instrument on board SOFIA. These data are analyzed together with archival CO J=1–0 and H i 21 cm emission spectra to investigate the role of converging atomic gas flows in the formation of molecular clouds. Bright [C ii] emission is detected throughout the mapped area that likely originates from photodissociation regions excited by UV radiation fields produced by newborn stars within the cloud. Upon spatial averaging of the [C ii] spectra, we identify weak [C ii] emission within velocity intervals where the H i 21 cm line is brightest; these are blueshifted relative to velocities of the CO and bright [C ii] emission by 4 km s−1. The brightness temperatures, velocity dispersions, and alignment with H i 21 cm velocities connect this [C ii] emission component to the cold, neutral atomic gas of the interstellar medium, known as the cold, neutral medium (CNM). We propose that this CNM feature is an accretion flow onto the farside of the existing molecular cloud. The mass infall rate is 3.2 × 10−4
M
⊙ yr−1. There is no direct evidence of a comparable redshifted component in the [C ii] or H i 21 cm spectral lines that would indicate the presence of a converging flow.
An Improved Magnetohydrodynamic Simulation of the 2006 December 13 Coronal Mass Ejection of NOAA Active Region 10930
Authors: Fan Yuhong 
Published: December 2022

Abstract
We present a magnetohydrodynamic simulation of the coronal mass ejection on 2006 December 13 in the emerging δ-sunspot NOAA Active Region 10930, improving upon a previous simulation by Fan as follows. (1) Incorporate an ambient solar wind instead of using a static potential magnetic field extrapolation as the initial state. (2) In addition to imposing the emergence of a twisted flux rope, also impose at the lower boundary a random electric field that represents the effect of turbulent convection, which drives field-line braiding and produces resistive and viscous heating in the corona. With the inclusion of this heating, which depends on the magnetic field topology, we are able to model the synthetic soft X-ray images that would be observed by the X-Ray Telescope (XRT) of the Hinode satellite, produced by the simulated coronal magnetic field. We find that the simulated preeruption magnetic field with the buildup of a twisted magnetic flux rope produces synthetic soft X-ray emission that shows qualitatively similar morphology as that observed by the Hinode/XRT for both the ambient coronal loops of the active region and the central inverse S-shaped “sigmoid“ that sharpens just before the onset of the eruption. The synthetic postflare loop brightening also shows similar morphology to that seen in the Hinode/XRT image during the impulsive phase of the eruption. It is found that the kinematics of the erupting flux rope is significantly affected by the open magnetic fields and fast solar wind streams adjacent to the active region.
Polémiques et aspects pratiques du rapatriement des objets culturels du Nigéria
Authors: Hambolu Musa O. , Ivanoff Hélène 
Published: December 2022

Les artefacts culturels du Nigéria provenant de différents groupes culturels, royaumes et empires ont été expropriés et exportés vers l’Europe et au-delà, au cours des périodes précoloniale, coloniale et postcoloniale. Trois pays détiennent la majeure partie des artefacts culturels du Nigéria, à savoir le Royaume-Uni (Bénin, Ife et autres), la France (sculptures Nok et de la vallée de la Bénoué) et l’Allemagne (Bénin, Ife et autres). Récemment, le rapatriement des artefacts culturels a été au centre des discours culturels dans le monde entier. Au Nigéria, cette question est devenue plus urgente à la suite de l’évolution de la situation des bronzes du Bénin et d’un nouveau dynamisme venant des responsables du secteur culturel du gouvernement fédéral. Les réponses à la demande de rapatriement ont été inégales selon les pays détenteurs. Alors que certains objets commencent à revenir au Nigéria, il est devenu urgent de renforcer les mesures de protection, d’aboutir à un plan d’action sur les expositions qui serait bénéfique pour tous. Il faut répondre de manière transparente à la question de savoir comment le Nigéria bénéficiera de la solution de compromis qu’est le « rapatriement de la propriété ». Nous soutenons et insistons ici sur le fait que la polémique sur le rapatriement devrait se terminer par un consensus sur le mode de ce que l’on appelle la « nouvelle éthique relationnelle » et que les aspects pratiques devraient évoluer et être résolus, sur une période de temps PAS trop longue.
Introduction
Authors: Vignes Jean 
Published: December 2022

Pour introduire ce bouquet d’articles, on rappelle en quels termes est évoquée l’idée de poésie chantée dans le discours théorique des arts de seconde rhétorique et des arts poétiques, puis comment divers modèles éditoriaux contribuent au XVI e siècle à la diffusion de la poésie par le chant, enfin quels illustres poètes ont bénéficié de la diffusion musicale de leur poésie, et ont contribué à imposer l’idée qu’un grand poète trouve dans le succès musical de ses chansons une forme de consécration.
Le comble de l’art : poétique des « rimes reprises » dans le recueil de Chypre ( c. 1430)
Authors: Fabre Isabelle , Polizzi Gilles 
Published: December 2022

L’analyse des deux ballades à « rimes reprises » du recueil de Chypre ( c . 1420-1430) sous plusieurs angles, phonético-sémantique, métrique et musical, met en évidence l’accomplissement d’un idéal « sonore » fondé sur l’équivoque qui tire son sens de l’homophonie, par une bifurcation sémantique qui relance le poème à chaque début de vers. Un siècle après, le même procédé devenu incompréhensible chez Marot et Sébillet fait ressortir une rupture décisive entre poésie et musique à la charnière du Moyen Âge et de la première Renaissance française.
Lugares de prazer e subcultura gay na documentação inquisitorial: Lisboa, 1556-1695
Authors: Lima Wallas Jefferson de , Mott Luiz 
Published: December 2022

Este artigo analisa alguns aspectos da subcultura gay na cidade de Lisboa entre os anos de 1556 e 1695. Evidencia-se uma contínua preocupação dos inquisidores com o modo de vida dos chamados “sodomitas”, ou seja, seus espaços de encontro, costumes, hábitos, práticas e comportamentos. Embasado em análise microssociológica e fundamentado em documentação do período, sobretudo nas denúncias dos Cadernos do Nefando e dos Cadernos do Promotor, além das confissões dos processos da Inquisição, o artigo examina a evolução do fenômeno subcultural desse grupo na região ibérica durante o Antigo Regime.