bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Role of Family in the Construction of Traditions among Second-Generation Chinese Immigrants in Hungary
Authors: Knyihár Eszter , Salát Gergely 
Published: December 2021

Previous research conducted in Hungary has shown that second generation Chinese immigrants construct a complex, multicultural identity which contains elements from the cultural environment created by the host society, the migrant diaspora, the family of the migrant and the country of origin as well. This paper presents the findings of an interview-based research project conducted in Hungary with the involvement of 20 second-generation Chinese immigrants and seeks to examine the complexity of their cultural identity, focussing especially the role of the family in the construction of traditions. According to our findings we argue that in the family setting, there is constant negotiation between generations regarding norms and traditions, which reveal different priorities. In this article I show that those areas where the most negotiations occur also overlap with the fields of increased parental interest and control, namely: education, dating/marriage, and language. I also discuss how holidays celebrated by the family show a high degree of flexibility and mixed solutions, involving cultural elements from both the host society and the country of origin.
A Census of the Stellar Populations in the Sco-Cen Complex*
Authors: Luhman K. L. 
Published: December 2021

Abstract
I have used high-precision photometry and astrometry from the early installment of the third data release of Gaia (EDR3) to perform a survey for members of the stellar populations within the Sco-Cen complex, which consist of Upper Sco, UCL/LCC, the V1062 Sco group, Ophiuchus, and Lupus. Among Gaia sources with σ

π
< 1 mas, I have identified 10,509 candidate members of those populations. I have compiled previous measurements of spectral types, Li equivalent widths, and radial velocities for the candidates, which are available for 3169, 1420, and 1740 objects, respectively. In a subset of candidates selected to minimize field star contamination, I estimate that the contamination is ≲1% and the completeness is ∼90% at spectral types of ≲M6–M7 for the populations with low extinction (Upper Sco, V1062 Sco, UCL/LCC). I have used that cleaner sample to characterize the stellar populations in Sco-Cen in terms of their initial mass functions, ages, and space velocities. For instance, all of the populations in Sco-Cen have histograms of spectral types that peak near M4–M5, which indicates that they share similar characteristic masses for their initial mass functions (∼0.15–0.2 M
⊙). After accounting for incompleteness, I estimate that the Sco-Cen complex contains nearly 10,000 members with masses above ∼0.01 M
⊙. Finally, I also present new estimates for the intrinsic colors of young stars and brown dwarfs (≲20 Myr) in bands from Gaia EDR3, the Two Micron All Sky Survey, the Wide-field Infrared Survey Explorer, and the Spitzer Space Telescope.
Supercritical Accretion of Stellar-mass Compact Objects in Active Galactic Nuclei
Authors: Pan Zhen , Yang Huan 
Published: December 2021

Abstract
Accretion disks of active galactic nuclei (AGNs) have been proposed as promising sites for producing both (stellar-mass) compact object mergers and extreme mass ratio inspirals. Along with disk-assisted migration, ambient gas inevitably accretes onto compact objects. In previous studies, it was commonly assumed that either an Eddington rate or a Bondi rate takes place, although they can differ by several orders of magnitude. As a result, the mass and spin evolution of compact objects within AGN disks are essentially unknown. In this work, we construct a relativistic supercritical inflow–outflow model for black hole (BH) accretion. We show that the radiation efficiency of the supercritical accretion of a stellar-mass BH (sBH) is generally too low to explain the proposed electromagnetic counterpart of GW 190521. Applying this model to sBHs embedded in AGN disks, we find that, although the gas inflow rates at Bondi radii of these sBHs are commonly highly super-Eddington, a large fraction of inflowing gas eventually escapes as outflows so that only a small fraction accretes onto the sBH, resulting in mildly super-Eddington BH absorption in most cases. We also apply this model to neutron stars (NSs) and white dwarfs (WDs) in AGN disks. It turns out to be difficult for WDs to grow to the Chandrasekhar limit via accretion because WDs are spun up more efficiently to reach the shedding limit before the Chandrasekhar limit. For NSs accretion-induced collapse is possible if NS magnetic fields are sufficiently strong to keep the NS slowly rotating during accretion.
APOGEE Chemical Abundance Patterns of the Massive Milky Way Satellites
Authors: Hasselquist Sten , Hayes Christian R. , Lian Jianhui , Weinberg David H. , Zasowski Gail , Horta Danny , Beaton Rachael , Feuillet Diane K. , Garro Elisa R. , Gallart Carme , Smith Verne V. , Holtzman Jon A. , Minniti Dante , Lacerna Ivan , Shetrone Matthew , Jönsson Henrik , Cioni Maria-Rosa L. , Fillingham Sean P. , Cunha Katia , O’Connell Robert , Fernández-Trincado José G. , Muñoz Ricardo R. , Schiavon Ricardo , Almeida Andres , Anguiano Borja , Beers Timothy C. , Bizyaev Dmitry , Brownstein Joel R. , Cohen Roger E. , Frinchaboy Peter , García-Hernández D. A. , Geisler Doug , Lane Richard R. , Majewski Steven R. , Nidever David L. , Nitschelm Christian , Povick Joshua , Price-Whelan Adrian , Roman-Lopes Alexandre , Rosado Margarita , Sobeck Jennifer , Stringfellow Guy , Valenzuela Octavio , Villanova Sandro , Vincenzo Fiorenzo 
Published: December 2021

Abstract
The SDSS-IV Apache Point Observatory Galactic Evolution Experiment (APOGEE) survey has obtained high-resolution spectra for thousands of red giant stars distributed among the massive satellite galaxies of the Milky Way (MW): the Large and Small Magellanic Clouds (LMC/SMC), the Sagittarius Dwarf Galaxy (Sgr), Fornax (Fnx), and the now fully disrupted Gaia Sausage/Enceladus (GSE) system. We present and analyze the APOGEE chemical abundance patterns of each galaxy to draw robust conclusions about their star formation histories, by quantifying the relative abundance trends of multiple elements (C, N, O, Mg, Al, Si, Ca, Fe, Ni, and Ce), as well as by fitting chemical evolution models to the [α/Fe]–[Fe/H] abundance plane for each galaxy. Results show that the chemical signatures of the starburst in the Magellanic Clouds (MCs) observed by Nidever et al. in the α-element abundances extend to C+N, Al, and Ni, with the major burst in the SMC occurring some 3–4 Gyr before the burst in the LMC. We find that Sgr and Fnx also exhibit chemical abundance patterns suggestive of secondary star formation epochs, but these events were weaker and earlier (∼5–7 Gyr ago) than those observed in the MCs. There is no chemical evidence of a second starburst in GSE, but this galaxy shows the strongest initial star formation as compared to the other four galaxies. All dwarf galaxies had greater relative contributions of AGB stars to their enrichment than the MW. Comparing and contrasting these chemical patterns highlight the importance of galaxy environment on its chemical evolution.
A Machine-learning Approach to Integral Field Unit Spectroscopy Observations. III. Disentangling Multiple Components in H
ii Regions
Authors: Rhea Carter L. , Rousseau-Nepton Laurie , Prunet Simon , Hlavacek-Larrondo Julie , Martin R. Pierre , Grasha Kathryn , Asari Natalia Vale , Bégin Théophile , Vigneron Benjamin , Prasow-Émond Myriam 
Published: December 2021

Abstract
In the first two papers of this series, we demonstrated the dynamism of machine learning applied to optical spectral analysis by using neural networks to extract kinematic parameters and emission-line ratios directly from the spectra observed by the SITELLE instrument located at the Canada–France–Hawai’i Telescope. In this third installment, we develop a framework using a convolutional neural network trained on synthetic spectra to determine the number of line-of-sight components present in the SN3 filter (656–683 nm) spectral range of SITELLE. We compare this methodology to standard practice using Bayesian inference. Our results demonstrate that a neural network approach returns more accurate results and uses fewer computational resources over a range of spectral resolutions. Furthermore, we apply the network to SITELLE observations of the merging galaxy system NGC 2207/IC 2163. We find that the closest interacting sector and the central regions of the galaxies are best characterized by two line-of-sight components while the outskirts and spiral arms are well-constrained by a single component. Determining the number of resolvable components is crucial in disentangling different galactic components in merging systems and properly extracting their respective kinematics.
A Solar Source of Alfvénic Magnetic Field Switchbacks: In Situ Remnants of Magnetic Funnels on Supergranulation Scales
Authors: Bale S. D. , Horbury T. S. , Velli M. , Desai M. I. , Halekas J. S. , McManus M. D. , Panasenco O. , Badman S. T. , Bowen T. A. , Chandran B. D. G. , Drake J. F. , Kasper J. C. , Laker R. , Mallet A. , Matteini L. , Phan T. D. , Raouafi N. E. , Squire J. , Woodham L. D. , Woolley T. 
Published: December 2021

Abstract
One of the striking observations from the Parker Solar Probe (PSP) spacecraft is the prevalence in the inner heliosphere of large amplitude, Alfvénic magnetic field reversals termed switchbacks. These

δ

B

R

/

B
∼

(
1

) fluctuations occur over a range of timescales and in patches separated by intervals of quiet, radial magnetic field. We use measurements from PSP to demonstrate that patches of switchbacks are localized within the extensions of plasma structures originating at the base of the corona. These structures are characterized by an increase in alpha particle abundance, Mach number, plasma β and pressure, and by depletions in the magnetic field magnitude and electron temperature. These intervals are in pressure balance, implying stationary spatial structure, and the field depressions are consistent with overexpanded flux tubes. The structures are asymmetric in Carrington longitude with a steeper leading edge and a small (∼1°) edge of hotter plasma and enhanced magnetic field fluctuations. Some structures contain suprathermal ions to ∼85 keV that we argue are the energetic tail of the solar wind alpha population. The structures are separated in longitude by angular scales associated with supergranulation. This suggests that these switchbacks originate near the leading edge of the diverging magnetic field funnels associated with the network magnetic field—the primary wind sources. We propose an origin of the magnetic field switchbacks, hot plasma and suprathermals, alpha particles in interchange reconnection events just above the solar transition region and our measurements represent the extended regions of a turbulent outflow exhaust.
The Isaac Newton Telescope Monitoring Survey of Local Group Dwarf Galaxies. II. The Star-formation History of Andromeda I Derived from Long-period Variables
Authors: Saremi Elham , Javadi Atefeh , Navabi Mahdieh , van Loon Jacco Th. , Khosroshahi Habib G. , Bojnordi Arbab Behzad , McDonald Iain 
Published: December 2021

Abstract
An optical monitoring survey in the nearby dwarf galaxies was carried out with the 2.5 m Isaac Newton Telescope. 55 dwarf galaxies and four isolated globular clusters in the Local Group were observed with the Wide Field Camera. The main aims of this survey are to identify the most evolved asymptotic giant branch stars and red supergiants at the endpoint of their evolution based on their pulsational instability, use their distribution over luminosity to reconstruct the star-formation history (SFH), quantify the dust production and mass loss from modeling the multiwavelength spectral energy distributions, and relate this to luminosity and radius variations. In this second of a series of papers, we present the methodology used to estimate SFH based on long-period variable (LPV) stars and then derive it for Andromeda I (And I) dwarf galaxy as an example of the survey. Using our identified 59 LPV candidates within two half-light radii of And I and Padova stellar evolution models, we estimated the SFH of this galaxy. A major epoch of star formation occurred in And I peaking around 6.6 Gyr ago, reaching 0.0035 ± 0.0016 M
⊙ yr−1 and only slowly declining until 1–2 Gyr ago. The presence of some dusty LPVs in this galaxy corresponds to a slight increase in recent star formation peaking around 800 Myr ago. We evaluate a quenching time around 4 Gyr ago (z < 0.5), which makes And I a late-quenching dSph. A total stellar mass (16 ± 7) × 106
M
⊙ is calculated within two half-light radii of And I for a constant metallicity Z = 0.0007.
A Preliminary Calibration of the JAGB Method Using Gaia EDR3
Authors: Lee Abigail J. , Freedman Wendy L. , Madore Barry F. , Owens Kayla A. , Sung Jang In 
Published: December 2021

Abstract
The recently developed J-region asymptotic giant branch (JAGB) method has extraordinary potential as an extragalactic standard candle, capable of calibrating the absolute magnitudes of locally accessible Type Ia supernovae, thereby leading to an independent determination of the Hubble constant. Using Gaia Early Data Release 3 (EDR3) parallaxes, we calibrate the zero-point of the JAGB method, based on the mean luminosity of a color-selected subset of carbon-rich AGB stars. We identify Galactic carbon stars from the literature and use their near-infrared photometry and Gaia EDR3 parallaxes to measure their absolute J-band magnitudes. Based on these Milky Way parallaxes we determine the zero-point of the JAGB method to be M

J
= −6.14 ± 0.05 (stat) ± 0.11 (sys) mag. This Galactic calibration serves as a consistency check on the JAGB zero-point, agreeing well with previously published, independent JAGB calibrations based on geometric, detached eclipsing binary distances to the LMC and SMC. However, the JAGB stars used in this study suffer from the high parallax uncertainties that afflict the bright and red stars in EDR3, so we are not able to attain the higher precision of previous calibrations, and ultimately will rely on future improved DR4 and DR5 releases.
Spectroscopically Identified Emission Line Galaxy Pairs in the WISP Survey*
Authors: Dai 戴 Y. Sophia 昱 , Malkan Matthew M. , Teplitz Harry I. , Scarlata Claudia , Alavi Anahita , Atek Hakim , Bagley Micaela , Baronchelli Ivano , Battisti Andrew , Bunker Andrew J , Hathi Nimish P. , Henry Alaina , Huang Jiasheng , Jin Gaoxiang , Li Zijian , Martin Crystal , Mehta Vihang , Phillips John , Rafelski Marc , Rutkowski Michael , Xu Hai , Xu Cong K , Zanella Anita 
Published: December 2021

Abstract
We identify a sample of spectroscopically measured emission line galaxy (ELG) Pairs up to z = 1.6 from the Wide Field Camera 3 (WFC3) Infrared Spectroscopic Parallels (WISP) survey. WISP obtained slitless, near-infrared grism spectroscopy along with direct imaging in the J and H bands by observing in the pure-parallel mode with the WFC3 on board the Hubble Space Telescope. From our search of 419 WISP fields covering an area of ∼0.5 deg2, we find 413 ELG pair systems, mostly H
α
emitters. We then derive reliable star formation rates (SFRs) based on the attenuation-corrected H
α
fluxes. Compared to isolated galaxies, we find an average SFR enhancement of 40%–65%, which is stronger for major Pairs and Pairs with smaller velocity separations (Δ
v
< 300 km s−1). Based on the stacked spectra from various subsamples, we study the trends of emission line ratios in pairs, and find a general consistency with enhanced lower ionization lines. We study the pair fraction among ELGs, and find a marginally significant increase with redshift f ∝ (1 + z)
α
, where the power-law index α = 0.58 ± 0.17 from z ∼ 0.2 to ∼1.6. The fraction of active galactic nuclei is found to be the same in the ELG Pairs as compared to the isolated ELGs.
L’épistémologie féministe à l’épreuve d’un objet surinvesti. Enquêter auprès des femmes ex-combattantes dans le « post-accord de paix » colombien
Authors: Anctil Avoine Priscyll , Boutron Camille 
Published: December 2021

Cet article a pour objectif d’interroger les usages des épistémologies et méthodologies féministes dans le cadre d’une enquête de terrain portant sur le retour à la vie civile de femmes combattantes en Colombie. Alors que la thématique « femmes combattantes » tend à faire l’objet d’un surinvestissement académique participant de sa dépolitisation, nous discutons des diverses approches, outils et méthodes produits par l’épistémologie féministe pouvant être mobilisés afin d’éviter la reproduction des rapports de pouvoirs susceptibles de s’établir entre enquêteurs et enquêtrices et enquêté·e·s, mais aussi à la mise en concurrence des enquêteurs et des enquêtrices eux/elles-mêmes. L’article commence par analyser les différents facteurs ayant contribué à faire des « femmes combattantes » un objet surétudié. Dans un second temps il décrit les terrains de recherche ayant inspiré notre propos et discute plus particulièrement des défis soulevés par une mise en application concrète de l’épistémologie féministe dans l’enquête de terrain. Dans une troisième partie sont finalement formulées des propositions afin de développer l’épistémologie féministe au-delà des seules questions de genre en repensant la façon d’organiser les différentes spatio-temporalités de la recherche et le lien concret avec les territoires d’enquête.
Folies de femmes
Authors: Galiani Riccardo 
Published: December 2021

L’impasse qui s’est produite pendant une analyse, lorsque le discours d’une patiente a commencé à se concentrer sur les expressions liées au désir d’un enfant, a induit dans l’après-coup une réflexion sur les liens entre la déclaration même de ce « désir », la demande d’analyse, l’écoute de cette demande et les questions les plus fondamentales de la patiente. En suivant une ligne de pensée qui s’appuie surtout sur les travaux d’Aulagnier, la fonction symptomatique de ce qui peut prendre la forme du « désir d’un enfant », après avoir été mis en rapport avec certaines caractéristiques « techniques » de l’époque contemporaine, a été analysée en mettant l’accent sur ses déterminations œdipiennes mais aussi (peut-être surtout) préœdipiennes.
Folies de femmes
Authors: Scotto di Vettimo Delphine , Costa Pereira Mario Eduardo 
Published: December 2021

L’histoire d’une jeune femme, hospitalisée pour état dépressif sévère et troubles des conduites alimentaires, montre l’importance de la prise en compte du vécu de honte qui lui est contingente. À l’appui de cette situation clinique, les auteurs mettent ici en relief deux modélisations conceptuelles de cet affect, qui sont, d’une part, une honte aliénante grevant durablement le sujet qui s’y trouve assujetti ; d’autre part, une honte salvatrice qui signe le début d’une élaboration psychique et d’une appropriation subjective. L’hypothèse d’une clinique de la honte, ici articulée à la psychopathologie de la boulimie, s’inscrit dans sa forme la plus coutumière, comme l’expression syntaxique qui prévaut dans l’univers honteux : mise à nu, dévoilement et déchéance. En écho, nous pouvons souligner l’analogie de l’expérience psychothérapique avec une entreprise de « dévoilement » et de « mise à nu » qui prend un relief de réalité et qui fait de l’actualisation transférentielle de la honte le risque d’une répétition : le dévoilement de « la souillure » et la déchéance qui en découle sous le regard qui fait honte du clinicien. C’est à partir du modèle freudien de la honte structurale post œdipienne, articulée au versant imaginaire et arrimée à la culpabilité, que sera menée cette réflexion qui insiste, à travers une évocation clinique, sur cette cooccurrence entre troubles des conduites alimentaires, fragilité narcissique et sentiment de honte.
Practice Patterns of Pediatric Ophthalmologists During the COVID-19 Pandemic
Authors: Bello Nicholas R. , Nelson Leonard B. , Gunton Kammi B. 
Published: December 2021

Purpose:
To report the use of protective personal equipment (PPE) during the coronavirus disease 2019 (COVID-19) pandemic.

Methods:
A 12-question multiple-choice survey was posted on a discussion board used by members of the American Association for Pediatric Ophthalmology and Strabismus (AAPOS). Respondents provided information about their experience, PPE use, office equipment, and approach to care during the COVID-19 pandemic.

Results:
One hundred twenty-eight pediatric ophthalmologists completed the survey. Eighty-seven (68.0%) identified as in private practice, whereas 41 (32.0%) identified as in an academic setting. Sixty-nine pediatric ophthalmologists (53.9%) reported routinely using N95 respirators, 72 (56.3%) reported wearing medical scrubs, 41 (32.0%) reported using disposable gloves, 33 (25.7%) reported wearing goggles, and 12 (9.4%) reported using face shields during office examinations. One hundred twenty-one pediatric ophthalmologists (94.5%) reported having slit lamps with plastic shields and 52 (40.6%) reported having phoropters with plastic shields. Ninety-nine (77.3%) responded that they would see a patient older than 2 years who refused to wear a mask for a nonemergency visit.

Conclusions:
Practice patterns of pediatric ophthalmologists have varied during the COVID-19 pandemic.

[
J Pediatr Ophthalmol Strabismus
. 2022;59(3):145–150.]
The Management of Congenital Microphthalmia With Orbital Cyst: A Case Series
Authors: Gutkovich Elena , Zahavi Alon , Man Peles Inbal , Tomkins-Netzer Oren , Borisovsky Nina , Bejar Jacob , Goldenberg-Cohen Nitza , Vardizer Yoav 
Published: December 2021

Purpose:
To describe a series of patients treated for congenital microphthalmia associated with orbital cyst and recommend a management protocol.

Methods:
This retrospective case series comprised 6 patients (7 eyes) who attended an oculoplastic tertiary medical center from 2001 to 2018. Clinical, treatment, and outcome data were collected from the electronic files. Main outcome measures were preservation of vision and cosmetic appearance.

Results:
Four patients were diagnosed at birth. Six cysts were located inferiorly and one superiorly. Two patients had a visual potential of light perception or better in the affected eye. In 4 eyes, the cyst was initially retained and the eye was fitted with a custom-made conformer. In 1 eye, the fornices were too shallow for a conformer, warranting fornix reconstruction and cyst excision. Early surgery was required in 1 eye for an expanded cyst and large orbit volume, and in another eye the cyst had overgrown the orbit, causing bone erosion and remodeling. Cosmetic results were good in 3 of the eyes in which the cyst was retained in early childhood, stimulating orbital growth.

Conclusions:
Congenital microphthalmia with orbital cyst is rare. Management should focus on preserving visual potential, especially in unilateral cyst cases when the other eye is also microphthalmic. Otherwise cosmetic symmetry is the main concern; cyst retention combined with ocular conformers may stimulate socket expansion. The authors found that, in most cases, if treated early, enucleation was avoidable during cyst excision. Early assessment, meticulous follow-up, and individually tailored treatment are warranted.

[
J Pediatr Ophthalmol Strabismus
. 2022;59(3):192–199.]