bluuebunny/crossref_metadata_2025_split huggingface dataset:
MODEL PEMBELAJARAN ACTIVE DEEP LEARNER EXPERIENCE DALAM MEMBANGUN KOLABORASI MAHASISWA DENGAN HAMBATAN PERILAKU EMOSIONAL
Authors: Minsih  , Utami Ratnasari Diah , Wulandari Murfiah Dewi , Fitria Anisa 
Published: February 2024

Tujuan penelitian ini mengungkapkan keefektifan model pembelajaran Active Deep Learner Experience (ADLX) dalam mengembangkan kemampuan kolaborasi mahasiswa dengan hambatan perilaku sosial era merdeka belajar. Penelitian ini adalah jenis penelitian R & D mengikuti prosedur Borg and Gall dengan subjek penelitian mahasiswa PGSD mahasiwa yang sebagian mengalami hambatan perilaku dan emosi. Data yang dikumpulkan berupa data kuantitatif dan data kualitatif. Data analisis kebutuhan diperoleh dari data angket, wawancara, dan observasi. Data kelayakan model diperoleh melalui angket expert judgment bidang model pembelajaran, sedangkan data keefektifan model pembelajaran dikumpulkan dengan angket dan lembar observasi. Data dianalisis secara deskriptif dan statistik inferensial. Hasil penelitian adalah sebagai berikut: (1) Model pembelajaran yang dikembangkan layak digunakan berdasarkan validasi yang dilakukan oleh ahli model pembelajaran dan ahli assesmen. Kualitas kelayakan model berkategori sangat layak. (2) Model pembelajaran yang dikembangkan tersebut efektif dalam meningkatkan perilaku sosial, dengan tingkat keterlaksanaan model berada pada kategori tinggi. Uji hipotesis menunjukkan terdapat perbedaan yang signifikan pada pencapaian perilaku sosial yang belajar dengan model pembelajaran ADLX dan mahasiswa yang belajar dengan model pembelajaran konvensional.
Kepler Multitransiting System Physical Properties and Impact Parameter Variations
Authors: Judkovsky Yair , Ofir Aviv , Aharonson Oded 
Published: February 2024

Abstract
We fit a dynamical model to Kepler systems that contain four or more transiting planets using the analytic method AnalyticLC and obtain physical and orbital parameters for 101 planets in 23 systems, of which 95 are of mass significance better than 3σ, and 46 are without previously reported mass constraints or upper limits. In addition, we compile a list of 71 Kepler objects of interest that display significant transit impact parameter variations (TbVs), complementing our previously published work on two- and three-transiting-planet systems. Together, these works include the detection of significant TbV signals of 130 planets, which is, to our knowledge, the largest catalog of this type to date. The results indicate that the typical detectable TbV rate in the Kepler population is of order 10−2 yr−1 and that rapid TbV rates (≳0.05 yr−1) are observed only in systems that contain a transiting planet with an orbital period less than ∼20 days. The observed TbV rates are only weakly correlated with orbital period within Kepler’s ≲100-day-period planets. If this extends to longer periods, it implies a limit on the utility of the transit technique for long-period planets. The TbVs we find may not be detectable in direct impact parameter measurements, but rather are inferred from the full dynamics of the system, encoded in all types of transit variations. Finally, we find evidence that the mutual inclination distribution is qualitatively consistent with the previously suggested angular momentum deficit model using an independent approach.
Searching the SN 1987A SETI Ellipsoid with TESS
Authors: Cabrales Bárbara , Davenport James R. A. , Sheikh Sofia , Croft Steve , Siemion Andrew P. V. , Giles Daniel , Cody Ann Marie 
Published: February 2024

Abstract
The SETI Ellipsoid is a strategy for technosignature candidate selection that assumes that extraterrestrial civilizations who have observed a galactic-scale event—such as supernova 1987A—may use it as a Schelling point to broadcast synchronized signals indicating their presence. Continuous wide-field surveys of the sky offer a powerful new opportunity to look for these signals, compensating for the uncertainty in their estimated time of arrival. We explore sources in the TESS continuous viewing zone, which corresponds to 5% of all TESS data, observed during the first 3 yr of the mission. Using improved 3D locations for stars from Gaia Early Data Release 3, we identified 32 SN 1987A SETI Ellipsoid targets in the TESS continuous viewing zone with uncertainties better than 0.5 lt-yr. We examined the TESS light curves of these stars during the Ellipsoid crossing event and found no anomalous signatures. We discuss ways to expand this methodology to other surveys, more targets, and different potential signal types.
A Malmquist-like Bias in the Inferred Areas of Diamond Caustics and Consequences for the Inferred Time Delays of Gravitationally Lensed Quasars
Authors: Baldwin Derek M. , Schechter Paul L. 
Published: February 2024

Abstract
Quasars are quadruply lensed only when they lie within the diamond caustic of a lensing galaxy. This precondition produces a Malmquist-like selection effect in observed populations of quadruply lensed quasars, overestimating the true caustic area. The bias toward high values of the inferred logarithmic area,

ln

A

inf

, is proportional to the square of the error in that area,

σ

ln
A

2

. In effect, Malmquist’s correction compensates posthoc for a failure to incorporate a prior into parameter optimization. Inferred time delays are proportional to the square root of the inferred caustic area of the lensing galaxy. Model time delays are biased long, leading to overestimates of the Hubble constant. Crude estimates of

σ

ln
A

for a sample of 13 quadruple systems give a median value of 0.16. We identify a second effect, an “inferred magnification bias,” resulting from the combination of selection by apparent magnitude and errors in model magnification. It is strongly anticorrelated with caustic area bias, and almost always leads to underestimates of the Hubble constant. Malmquist’s scheme can be adapted to priors on multiple parameters, but for quad lenses, the negative covariances between caustic area and absolute magnitude are poorly known. Inferred magnification bias may even cancel out caustic area bias, depending upon (among other things) the slope of the number–magnitude relation for the sample. Proper correction for these combined effects can, in principle, be built into Bayesian modeling schemes as priors, eliminating the need for a Malmquist-style approximation, but is likely to be challenging in practice.
Numerical Performance of Correlated-k Distribution Method in Atmospheric Escape Simulation
Authors: Ito Yuichi , Yoshida Tatsuya , Nakayama Akifumi 
Published: February 2024

Abstract
Atmospheric escape is crucial to understanding the evolution of planets in and out of the solar system and to interpreting atmospheric observations. While hydrodynamic escape simulations have been actively developed incorporating detailed processes such as UV heating, chemical reactions, and radiative cooling, the radiative cooling by molecules has been treated as emission from selected lines or rotational/vibrational bands to reduce its numerical cost. However, ad hoc selections of radiative lines would risk estimating inaccurate cooling rates because important lines or wavelengths for atmospheric cooling depend on emitting conditions such as temperature and optical thickness. In this study, we apply the correlated-k distribution (CKD) method to cooling rate calculations for H2-dominant transonic atmospheres containing H2O or CO as radiative species, to investigate its numerical performance and the importance of considering all lines of the molecules. Our simulations demonstrate that the sum of weak lines, which provides only 1% of the line emission energy in total at optically thin conditions, can become the primary source of radiative cooling in optically thick regions, especially for H2O-containing atmospheres. Also, in our hydrodynamic simulations, the CKD method with a wavelength resolution of 1000 is found to be effective, allowing the calculation of escape rate and temperature profiles with acceptable numerical cost. Our results show the importance of treating all radiative lines and the usefulness of the CKD method in hydrodynamic escape simulations. It is particularly practical for heavy-element-enriched atmospheres considered in small exoplanets, including super-Earths, without any prior selections for effective lines.
Classifying Intermediate-redshift Galaxies in SDSS: Alternative Diagnostic Diagrams
Authors: Feuillet Léa M. , Meléndez Marcio , Kraemer Steve , Schmitt Henrique R. , Fischer Travis C. , Reeves James N. 
Published: February 2024

Abstract
We select a sample of 1437 active galactic nuclei (AGN) from the catalog of the Sloan Digital Sky Survey galaxy properties from the Portsmouth group by detection of the high-ionization [Ne v] 3426 Å emission line. We compare the fluxes of [Ne III] 3869 Å, [O III] 5007 Å, [O II] 3726, 3728 Å, and [O i] 6300 Å to that of [Ne v]. All four lines show a strong linear correlation with [Ne v], although lines from ions with lower ionization potentials have a lower correlation coefficient. We investigate the use of two forbidden line ratio diagnostic diagrams that do not rely on Hα in order to classify high-redshift galaxies. These use the [Ne III]/[O II] line ratio plotted against [O III]/[O i] and [O III]/[O II], respectively. We use photoionization modeling to characterize the behavior of the narrow-line region in AGN and star-forming regions and test the validity of our diagnostic diagrams. We also use a luminosity cutoff of log L
[O III] [erg s−1] = 42, which lowers the contamination of the AGN region by star-forming galaxies down to 10% but does not remove green pea and purple grape galaxies from the AGN region. We also investigate the OHNO diagram, which uses [Ne III]/[O II] plotted against [O III]/Hβ. Using our new diagnostic diagrams, we are able to reliably classify AGN up to a redshift of z ≤ 1.06 and add more than 822 new AGN to the [Ne v]-selected AGN sample.
Black Hole Spin Measurements in LMC X-1 and Cyg X-1 Are Highly Model Dependent
Authors: Zdziarski Andrzej A. , Banerjee Srimanta , Chand Swadesh , Dewangan Gulab , Misra Ranjeev , Szanecki Michał , Niedźwiecki Andrzej 
Published: February 2024

Abstract
The black hole spin parameter, a
*, was measured to be close to its maximum value of 1 in many accreting X-ray binaries. In particular, a
* ≳ 0.9 was found in a number of studies of LMC X-1. These measurements were claimed to take into account both statistical and systematic uncertainties. We perform new measurements using a recent simultaneous observation by NICER and NuSTAR, providing a data set of high quality. We use the disk continuum method together with improved models for coronal Comptonization. With the standard relativistic disk model and optically thin Comptonization, we obtain values of a
* similar to those obtained before. We then consider modifications to the standard model. Using a color correction of 2, we find a
* ≈ 0.64–0.84. We then consider disks with dissipation in surface layers. To account for that, we assume the standard disk is covered by a warm and optically thick Comptonizing layer. Our model with the lowest χ
2 then yields

a

*

≈

0.40

−
0.32

+
0.41

. In order to test the presence of such effects in other sources, we also study an X-ray observation of Cyg X-1 by Suzaku in the soft state. We confirm the previous findings of a
* > 0.99 using the standard model, but then we find a weakly constrained

a

*

≈

0.82

−
0.74

+
0.16

when including an optically thick Comptonizing layer. We conclude that determinations of the spin using the continuum method can be highly sensitive to the assumptions about the disk structure.
The First Ka-band (26.1–35 GHz) Blind Line Survey toward Orion KL
Authors: Liu 刘 Xunchuan 训川 , Liu Tie , Shen Zhiqiang , Qin Sheng-Li , Luo Qiuyi , Gong Yan , Cheng Yu , Henkel Christian , Gu Qilao , Zhu Fengyao , Zhang Tianwei , Zhao Rongbing , Wu Yajun , Li Bin , Li Juan , Zhao Zhang , Wang Jinqing , Zhong Weiye , Liu Qinghui , Xia Bo , Fu Li , Yan Zhen , Zhang Chao , Wang Lingling , Ye Qian , Yang Aiyuan , Xu Fengwei , Zhang Chao , Dutta Somnath , Li Shanghuo , Liu Meizhu , Yang Dongting , Li Chuanshou , Chen Li 
Published: February 2024

Abstract
We conducted a Ka-band (26.1–35 GHz) line survey toward Orion KL using the TianMa 65 m Radio Telescope (TMRT). It is the first blind line survey in the Ka band and achieves a sensitivity at the mK level (1–3 mK at a spectral resolution of ∼1 km s−1). In total, 592 Gaussian features are extracted. Among them, 257 radio recombination lines (RRLs) are identified. The maximum Δn of RRLs of H, He, and C are 20, 15, and 5, respectively. Through stacking, we have detected the β lines of ion RRLs (RRLs of C+ with the possible contribution of other ions like O+) for the first time, and a tentative signal of the γ lines of ion RRLs can also be seen on the stacked spectrum. Besides this, 318 other line features were assigned to 37 molecular species, and 10 of these species were not detected in the Q-band survey of TMRT. The vibrationally excited states of nine species were also detected. The emission of most species can be modeled under LTE. A number of transitions of E-CH3OH (J
2 − J
1) display maser effects, which are confirmed by our modeling, and besides the bumping peak at J ∼ 6, there is another peak at J ∼ 13. Methylcyanoacetylene (CH3C3N) is detected in Orion KL for the first time. This work emphasizes that the Ka band, which was long ignored for spectral line surveys, is very useful for surveying RRLs and molecular lines simultaneously.
Prevention and Treatment of Persistent Epithelial Defects After Common Refractive Surgery Procedures
Authors: Wilson Steven E. , Goshe Jeffrey M. 
Published: February 2024

Purpose:
To discuss the prevention and treatment of persistent epithelial defects after the most common refractive surgeries—photorefractive keratectomy, laser in situ keratomileusis, or small incision lenticule extraction.

Methods:
PubMed was used to search the medical literature.

Results:
Persistent epithelial defects are infrequent after photorefractive keratectomy, laser in situ keratomileusis, or small incision lenticule extraction. In the authors' opinion, any persistent epithelial defect present at 1 week or beyond after surgery should be treated aggressively with a properly fit bandage contact lens, lubrication with non-preserved artificial tears, and treatment of any eyelid abnormalities, including nocturnal lagophthalmos. Consideration should be given for presumptive treatment for herpes simplex virus or varicella zoster virus infection. If the persistent epithelial defect does not close within 2 weeks, then other measures should be considered, such as autologous serum drops, topical losartan, amniotic membranes, and topical human recombinant nerve growth factor to limit corneal scarring fibrosis and microbial infection.

Conclusions:
Persistent epithelial defects are among the most feared complications of refractive surgery. Timely and aggressive treatment should be instituted to close the epithelium prior to the development of scarring fibrosis and/or microbial corneal infection.

[
J Refract Surg
. 2024;40(2):e117–e124.]
Long-term Prevalence of Opacification of a Hydrophylic Acrylic Rotationally Asymmetric Refractive Multifocal Intraocular Lens
Authors: Álvarez-García María Teresa , Rivera-Ruiz Esther , Alió Jorge L. , Piñero David P. 
Published: February 2024

Purpose:
To determine the prevalence of opacification of a hydrophylic intraocular lens (IOL) with hydrophobic coverage and the percentage of explantations required, determining possible risk factors associated with these opacifications.

Methods:
This ambispective study enrolled 575 eyes of 296 patients (age 36 to 87 years) that underwent cataract surgery between 2010 and 2017 with implantation of different models of Lentis Mplus IOLs: LS-312-MF30, LS-313-MF15, LS-313-MF30, LU-313-MF30, and LU-313-MF30T (Oculentis GmbH). Visual, refractive, and slit-lamp biomicroscopic changes were evaluated in a long-term follow-up. The percentage of cases with IOL opacification and the percentage of cases in which IOL explantation was required due to such opacifications were calculated at each visit. Five of the explanted IOLs from this series could be analyzed by scanning electron microscopy (SEM-EDX).

Results:

IOL opacification developed in 63 eyes (11.0%). With 95% confidence, the prevalence of IOL opacification was between 842 and 1,401 cases per 10,000 eyes. The time elapsed between surgery and the presence of IOL opacification ranged between 0 and 9.3 years (mean: 4.7 ± 2.2 years). No significant differences in terms of IOL opacification rate were found according to gender (
P
= .378). No significant differences were found in arterial hypertension, diabetes, hypothyroidism, or hyperthyroidism rates between eyes with or without IOL opacification (
P
≥ .053). IOL explantation was needed in 9 eyes (1.57%). SEM-EDX analysis confirmed the presence of rough areas on the IOL surface containing different components, such as calcium, phosphorous, copper, or nitrogen.

Conclusions:
The prevalence of opacification with time in Lentis Mplus IOLs is high, with no systemic risk factors associated with this complication, suggesting that it may be attributable to the material and/or the manufacturing process.

[
J Refract Surg
. 2024;40(2):e98–e107.]
Retrospective Analysis of Perioperative Dexmedetomidine Use in Retina Surgeries: Impact on Postanesthesia Care
Authors: Xiao Mark T. , Juang Jeremy , Kim Leo A. , Macias Alvaro A. 
Published: February 2024

Background and Objective:

Dexmedetomidine (Precedex
®
) has been linked to depressive hemodynamic effects and increased length of stay in the post-anesthesia care unit (PACU) when used in ambulatory phacoemulsification procedures. We aimed to determine the prevalence and impact of dexmedetomidine use during ambulatory vitreoretinal procedures.

Patients and Methods:

This retrospective cohort study involved 9,666 adult vitrectomies. Cases were divided into groups by anesthesia type: general anesthesia (GA) and monitored anesthesia care (MAC). For each group, various factors were compared between those who did and did not receive dexmedetomidine. Chi-squared and
t
tests were used for comparisons.

Results:

Changes in mean arterial pressure in the MAC group were −1.69 ± 0.23 mmHg for no dexmedetomidine patients and −6.31 ± 0.39 mmHg for dexmedetomidine patients (
P
< 0.01). In the GA group, mean arterial pressure was −6.1 ± 0.35 mmHg for no dexmedetomidine patients and −11.18 ± 0.88 mmHg for dexmedetomidine patients (
P
< 0.01). PACU Phase II time in the MAC group was 36.93 ± 0.37 minutes and 40.67 ± 0.86 minutes for no dexmedetomidine and dexmedetomidine patients, respectively (
P
< 0.01). In the GA group, PACU Phase II time was 58.63 ± 0.95 minutes and 65.19 ± 2.38 minutes for no dexmedetomidine and dexmedetomidine patients, respectively (
P
< 0.01).

Conclusions:
Dexmedetomidine use in vitrectomies was associated with significant PACU delays. These delays may stem from adverse hemodynamic effects.

[
Ophthalmic Surg Lasers Imaging Retina
2024;55:86–91.]
Besparen met herhuisvesting? Een kostenvergelijking met thuisloosheid
Authors: Carlier Justine , Verdonck Magali 
Published: February 2024

La mise en place du projet « Housing First » dans plusieurs pays tels que la France et le Canada, a mis en évidence que permettre aux sans-abris d’obtenir un logement afin de les réinsérer dans la société pouvait parfois avoir un coût moindre pour l’État que le coût de les laisser dans la rue. Malgré une volonté politique belge et européenne de prévenir et de mettre fin au sans-abrisme, aucune étude n’a été réalisée sur son coût social en Belgique francophone, ne permettant donc pas d’évaluer les politiques mises en place et les changements éventuellement nécessaires. L’objectif de l’étude synthétisée ici est d’évaluer le coût social du sans-abrisme en Région de Bruxelles-Capitale, en tenant compte à la fois des coûts directs, mais aussi des coûts indirects, et de les comparer ensuite aux coûts associé à la sortie du sans-abrisme.
Représentations et stéréotypes des métiers du sexe dans le jeu vidéo
Authors: Goudet Laura 
Published: February 2024

Cet article aborde les représentations des métiers du sexe dans le jeu vidéo, en ce que ces représentations disent du rapport entretenu entre créateur·ice·s de jeux et ces métiers souvent obscènes, dans des productions AAA1, indépendantes et pornographiques. Après une étude des lieux où consommer le travail du sexe (TDS), et leur lien avec la narration des jeux, l’étude se penche sur deux types d’exercice du TDS : les euphémisations mignonnes des prostituées et les robots sexuels que l’on trouve en jeu. Enfin, j’étudie les rapports de pouvoir dans les représentations genrées des travailleurs du sexe, pour finir sur les jeux développés pour et par les TDS. Aux représentations fantasmatiques de ces métiers s’adjoignent des témoignages personnels qui dépassent la dévaluation très courante de ces métiers dans le jeu vidéo.
La diplomatie publique à l’heure des réseaux. Mutations des stratégies et pratiques internationales d’influence médiatique
Authors: Koch Olivier , Mattelart Tristan 
Published: February 2024

Ayant vocation à introduire le dossier thématique de cette livraison de Questions de communication, le texte évoque, d’abord, la manière dont le champ de la diplomatie publique a vu se développer, dès le début des années 2000, des travaux louant les vertus participatives des technologies de l’internet et faisant leurs les discours emphatiques tenus sur ledit Web 2.0. Puis, il montre comment, à rebours de ces travaux en large partie découplés des réalités à étudier, les contributions de ce dossier, par-delà leur variété, permettent, ensemble, d’éclairer au plus près la façon dont l’essor du Web et des réseaux socio-numériques a contribué à transformer les stratégies et les pratiques des médias investis de missions de diplomatie publique.
Sur Donald l’imposteur ou l’impérialisme raconté aux enfants d’Ariel Dorfman et Armand Mattelart
Authors: Sénécal Michel 
Published: February 2024

L’article a pour ambition de retracer la généalogie du livre Donald l’imposteur ou l’impérialisme raconté aux enfants d’Ariel Dorfman et Armand Mattelart, publié en 1976 aux éditions Alain Moreau à Paris. L’ouvrage s’inscrit dans la dynamique politico-culturelle de la transition vers le socialisme impulsée par l’Unité populaire au Chili à partir de 1970, qui fut dramatiquement interrompue par un coup d’État militaire à peine trois ans plus tard. Il convient donc de situer l’ouvrage dans les contextes politique, médiatique et universitaire de cette période sociohistorique, tout en prenant en compte les débats sur les politiques culturelles issus de ce qui a été appelé le « laboratoire chilien » ainsi que les pratiques médiatiques inédites élaborées en opposition de l’impérialisme états-unien qui affectait les pays dits dépendants comme le Chili, dans des secteurs variés, des mines aux banques, en passant par les médias et la culture. À la fois décryptage idéologique des valeurs et conceptions du monde véhiculées par les comics de Disney et mise en évidence des structures politiques et économiques qui en sont les fondations, le livre constitue un exemple d’une approche critique matérialiste qui conçoit dialectiquement la société comme un ensemble de contextes et de dimensions indissociables.