bluuebunny/crossref_metadata_2025_split huggingface dataset:
H i HOD. I. The Halo Occupation Distribution of H i Galaxies
Authors: Qin Fei , Howlett Cullan , Stevens Adam R. H. , Parkinson David 
Published: October 2022

Abstract
The next generation of galaxy surveys will provide more precise measurements of galaxy clustering than have previously been possible. The 21 cm radio signals that are emitted from neutral atomic hydrogen (H i) gas will be detected by large-area radio surveys such as the Widefield Australian Square Kilometre Array (SKA) Pathfinder L-band Legacy All-sky Blind Survey and SKA, and deliver galaxy positions and velocities that can be used to measure galaxy clustering statistics. However, to harness this information to improve our cosmological understanding and learn about the physics of dark matter and dark energy, we need to accurately model the manner in which galaxies detected in H i trace the underlying matter distribution of the universe. For this purpose, we develop a new H i-based halo occupation distribution (HOD) model, which makes predictions for the number of galaxies present in dark matter halos conditional on their H i mass. The parameterized HOD model is fit and validated using the Dark Sage semi-analytic model, where we show that the HOD parameters can be modeled by simple linear and quadratic functions of the H i mass. However, we also find that the clustering predicted by the HOD depends sensitively on the radial distributions of the H i galaxies within their host dark matter halos, which does not follow the Navarro–Frenk–White profile in the Dark Sage simulation. As such, this work enables—for the first time—a simple prescription for placing galaxies of different H i masses within dark matter halos in a way that is able to reproduce the H i mass-dependent galaxy clustering and H i mass function simultaneously and without requiring knowledge of the optical properties of the galaxies. Further efforts are required to demonstrate that this model can be used to produce large ensembles of mock galaxy catalogs for upcoming surveys.
Generation of Solar Coronal White-light Images from SDO/AIA EUV Images by Deep Learning
Authors: Lawrance Bendict , Lee Harim , Park Eunsu , Cho Il-Hyun , Moon Yong-Jae , Lee Jin-Yi , A Shanmugaraju , Rahman Sumiaya 
Published: October 2022

Abstract
Low coronal white-light observations are very important to understand low coronal features of the Sun, but they are rarely made. We generate Mauna Loa Solar Observatory (MLSO) K-coronagraph like white-light images from the Solar Dynamics Observatory/Atmospheric Imaging Assembly (SDO/AIA) EUV images using a deep learning model based on conditional generative adversarial networks. In this study, we used pairs of SDO/AIA EUV (171, 193, and 211 Å) images and their corresponding MLSO K-coronagraph images between 1.11 and 1.25 solar radii from 2014 to 2019 (January to September) to train the model. For this we made seven (three using single channels and four using multiple channels) deep learning models for image translation. We evaluate the models by comparing the pairs of target white-light images and those of corresponding artificial intelligence (AI)–generated ones in October and November. Our results from the study are summarized as follows. First, the multiple channel AIA 193 and 211 Å model is the best among the seven models in view of the correlation coefficient (CC = 0.938). Second, the major low coronal features like helmet streamers, pseudostreamers, and polar coronal holes are well identified in the AI-generated ones by this model. The positions and sizes of the polar coronal holes of the AI-generated images are very consistent with those of the target ones. Third, from AI-generated images we successfully identified a few interesting solar eruptions such as major coronal mass ejections and jets. We hope that our model provides us with complementary data to study the low coronal features in white light, especially for nonobservable cases (during nighttime, poor atmospheric conditions, and instrumental maintenance).
A 4 kpc Molecular Gas Lane in Cygnus A
Authors: Carilli Christopher L. , Perley Richard A. , Perley Daniel A. , Dhawan Vivek , Decarli Roberto , Evans Aaron S. , Nyland Kristina 
Published: October 2022

Abstract
We present the discovery of a 4 kpc molecular gas lane in the Cygnus A host galaxy, using Atacama Large Millimeter/submillimeter Array CO 2–1 observations. The gas lane is oriented roughly perpendicular to the projected radio jet axis. The CO emission generally follows the clumpy dust lanes seen in Hubble Space Telescope I-band images. The total molecular gas mass is 30 × 108
M
⊙ for Milky Way–type clouds, and 3.6 × 108
M
⊙ for starburst conditions. There is a velocity change from the northern to southern CO peaks of about ±175 km s−1, and an apparently smooth velocity gradient between the peaks, although the emission in the central region is weak. In the inner ∼0.″5 projected distance from the radio core, comparison of the CO velocities to those observed for H2 2.1218 μm emission shows higher velocities for the vibrationally excited warm molecular gas than the cooler CO 2–1 line emitting gas at similar projected radii. A possible explanation for these different projected velocities at a given radius is that the cooler CO gas is distributed in a clumpy ring at radius ∼1.″5–2″, while the warm H2 2.12 μm emitting gas is interior to this ring. Of course, the current data cannot rule out a clumpy, amorphous molecular gas distribution linearly distributed perpendicular to the radio jet axis. We consider surface brightness properties on scales down to ∼265 pc, and discuss the Cygnus A results in the context of other radio galaxies with CO emission.
Explanation of Heliospheric Energetic Neutral Atom Fluxes Observed by the Interstellar Boundary Explorer
Authors: Zirnstein E. J. , Kim T. K. , Dayeh M. A. , Rankin J. S. , McComas D. J. , Swaczyna P. 
Published: October 2022

Abstract
Interstellar neutral atoms propagating into the heliosphere experience charge exchange with the supersonic solar wind (SW) plasma, generating ions that are picked up by the SW. These pickup ions (PUIs) constitute ∼25% of the proton number density by the time they reach the heliospheric termination shock (HTS). Preferential acceleration of PUIs at the HTS leads to a suprathermal, kappa-like PUI distribution in the heliosheath, which may be further heated in the heliosheath by traveling shocks or pressure waves. In this study, we utilize a dynamic, 3D magnetohydrodynamic model of the heliosphere to show that dynamic heating of PUIs at the HTS and in the inner heliosheath (IHS), as well as a background source of energetic neutral atoms (ENAs) from outside the heliopause, can explain the heliospheric ENA signal observed by the Interstellar Boundary Explorer (IBEX) in the Voyager 2 direction. We show that the PUI heating process at the HTS is characterized by a polytropic index larger than 5/3, likely ranging between γ ∼ 2.3 and 2.7, depending on the time in solar cycle 24 and SW conditions. The ENA fluxes at energies >1.5 keV show large-scale behavior in time with the solar cycle and SW dynamic pressure, whereas ENAs < 1.5 keV primarily exhibit random-like fluctuations associated with SW transients affecting the IHS. We find that ≲20% of the ENAs observed at ∼0.5–6 keV come from other sources, likely from outside the heliopause as secondary ENAs. This study offers the first model replication of the intensity and evolution of IBEX-Hi ENA observations from the outer heliosphere.
« Frenchness in the city » : l’imaginaire du luxe hexagonal dans le monde marchand globalisé
Authors: Lallement Emmanuelle 
Published: October 2022

À partir d’une enquête ethnographique de terrain menée à New York en 2015, cet article analyse le phénomène de la diffusion du luxe français dans les commerces de la ville. Il montre les emprunts des produits de luxe français (mode, gastronomie, luxe alimentaire, etc.) par les boutiques et commerces new-yorkais spécialisés où se développe une fascination pour la « parisianité ». Les différents registres du luxe sont analysés ainsi que la mise en boutique des produits qui est centrale dans le processus d’identification à Paris et à la France. Dans cet univers d’urbanisme commercial à la fois local et mondialisé, les correspondances Paris et New York se font jour et les stratégies des différents acteurs, commerçants, créateurs, professionnels du marketing et représentants de l’État permettent de saisir le storytelling qui accompagne le luxe français dans son transfert transatlantique.
Dynamique psychique des devins-guérisseurs dits « clairvoyants » chez les Nawdeba du Nord-Togo
Authors: Kpassagou Bassantéa Lodegaena , Bansard Nolhan 
Published: October 2022

Il s’agit dans cet article de procéder à une analyse de quelques récits biographiques recueillis auprès d’une population de Tada , des tradithérapeutes dits « clairvoyant » d’ethnie Nawda dans le Nord-Togo par deux chercheurs de culture différente. Le Tada aurait le pouvoir de soigner grâce à la relation maritale qu’il entretiendrait avec des « épouses » spirituelles nommées kounid’fogueba . L’apparition des kounid’fogueba , considérées comme une étape structurante dans le devenir Tada , est corrélée à un état psychopathologique intense et à des enjeux pulsionnels latents. Nous constatons grâce à l’approche ethnopsychanalytique que les représentations imaginaires culturelles des kounid’fogueba opèrent comme des fantasmes inconscients qui rendent compte tout aussi bien de la dynamique intrapsychique du Tada que de la transmission intergénérationnelle d’un mythe culturel.
Réflexions sur la place de l’objet transitionnel en Afrique de l’Ouest
Authors: Koumare Tembely Aminata , Tembely Modi Baba , Ludot Maude , Agboli Komi , Koumaré Baba , Moro Marie Rose 
Published: October 2022

L’objet transitionnel est défini par Winnicott comme un objet ayant une fonction de défense contre l’angoisse. Nous proposons une réflexion transculturelle sur sa place et sa forme en Afrique de l’Ouest en nous appuyant sur les concepts « d’objets et de phénomènes transitionnels » de Winnicott. Nous avons cherché dans nos souvenirs d’enfance maliens des équivalents d’objets pouvant s’apparenter, pour le jeune enfant, au modèle occidental. Nous retrouvons, au moment du sevrage et des premières expériences de séparation, des objets et des figures d’attachement à valeur transitionnelle dans le contexte malien. L’usage et la fonction de ces processus semblent dépendre de l’investissement parental, et doit être lu à la lumière du caractère groupal de l’appartenance au Mali et des mouvements des enfants dans un modèle de parenté multiple. À notre génération, le processus transitionnel semble être présent en Afrique de l’Ouest, ce peut être un objet, une personne ou un symbole. Ce processus doit être replacé dans son contexte et prend des formes plus variées que dans le monde occidental.
Collaboration cliniciens-interprètes en psychiatrie durant le COVID-19
Authors: Klemp Jonathan , Halser Christopher , Delitroz Christelle , Weber Orest 
Published: October 2022

Dans cette recherche nous avons étudié les situations de collaboration entre cliniciens et interprètes communautaires dans le cadre de consultations psychiatriques lors de la période de la crise sanitaire due au COVID-19. Durant cette période, les consultations psychiatriques avec interprètes ont été soit annulées, soit poursuivies à distance par téléphone ou vidéoconférence, ou maintenues en présentiel avec port du masque et gestes barrières (Association suisse pour l’interprétariat, 2020). Dans ce contexte, des pratiques et modalités de collaboration nouvelles sont apparues chez les cliniciens et les interprètes. Nous pouvions donc nous attendre à la présence d’observations utiles pour les futures pratiques, en termes notamment de défis rencontrés et de solutions mises en place ou envisagées par les professionnels. Afin d’explorer ces dimensions nous avons mené deux mini focus groups (Barbour, 2007 ; Wong, 2008), l’un avec des cliniciens et l’autre avec des interprètes communautaires. L’analyse a permis de circonscrire plusieurs thèmes transversaux au discours des professionnels. Ils ont notamment relevé une restriction des possibilités d’accompagnement due aux contraintes des équipements technologiques. Aussi, les deux groupes de professionnels ont été impactés différemment au niveau de leur identité professionnelle. En comparaison avec celles des cliniciens, les pratiques des interprètes en temps de COVID étaient moins compatibles avec les standards de qualité qu’ils appliquent à leur propre travail. Enfin, nous avons pu mettre en lumière l’importance revenant à l’utilisation de la métacommunication entre les professionnels, qui plus est lorsqu’ils sont confrontés à des exigences supplémentaires.
Analysis of accuracy of twelve intraocular lens power calculation formulas for eyes with axial myopia
Authors: Stopyra Wiktor 
Published: October 2022

Abstract

PURPOSE:
The aim of this study is to compare twelve intraocular lens power calculation formulas for eyes longer than 25.0 mm in terms of absolute error (AE), the percentage of postoperative emmetropia, and agreement interval in Bland–Altman analysis.

MATERIALS AND METHODS:
Data of myopic patients who underwent uneventful phacoemulsification between January 2016 and July 2021 was reviewed. Intraocular lens power was calculated using Holladay 1, SRK/T, Hoffer Q, Holladay 2, Haigis, Barrett Universal II, Hill-RBF, Ladas, Kane, EVO, Pearl-DGS, and K6 formulas. Three months after phacoemulsification, refraction was measured, and mean AE was calculated. The percentage of patients with full visual acuity (VA) without any correction, with ± 0.25D, ±0.5D, ±0.75D, and limits of agreement for each formula were established.

RESULTS:
Ninety-one patients, whose ocular axial length ranged between 25.03 mm and 28.91 mm, were included in the study. The Barrett Universal II formula achieved the lowest mean AE of 0.11 ± 0.11 (P < 0.001) just before Kane (0.13 ± 0.09; P < 0.001 except vs. Haigis and Holladay 2) and SRK/T formulas (0.18 ± 0.12). In addition, the Barrett Universal II formula had the highest percentage of patients with full VA without any correction (72.5%) followed by Kane and Holladay 2 formulas (56.0% and 49.5%, respectively). Finally, Barrett Universal II, Kane, and Haigis formulas obtained the lowest agreement interval (0.5725, 0.6088, and 0.8307, respectively).

CONCLUSION:
The Barrett Universal II formula is recommended for intraocular lens power calculation for eyeballs with the axial length longer than 25.0 mm. The Kane formula also gives very promising results in regarding the accuracy of intraocular lens power for myopic eyes.
EUS-guided ablation with the HybridTherm Probe as second-line treatment in patients with locally advanced pancreatic ductal adenocarcinoma: A case–control study
Authors: Testoni Sabrina Gloria Giulia , Petrone Maria Chiara , Reni Michele , Di Serio Clelia , Rancoita Paola Maria , Rossi Gemma , Balzano Gianpaolo , Linzenbold Walter , Enderle Markus , Della-Torre Emanuel , Cobelli Francesco De , Falconi Massimo , Capurso Gabriele , Arcidiacono Paolo Giorgio 
Published: October 2022

Background and Objectives:
Data on the clinical efficacy of EUS-guided ablation using the HybridTherm-Probe (EUS-HTP) in locally advanced pancreatic ductal adenocarcinoma (LA-PDAC) are lacking. The aim of the study was to assess the impact of EUS-HTP added to chemotherapy (CT) on overall survival (OS) and progression-free survival (PFS) of LA-PDAC patients with local disease progression (DP) after first-line therapy, compared to CT alone in controls.

Methods:
LA-PDAC cases, prospectively treated by EUS-HTP, were retrospectively compared to matched controls (1:2) receiving standard treatment. Study endpoints were the OS and PFS from local DP after first-line therapy, compared through log-rank test calculating hazard ratios and differences in restricted mean OS/PFS time (RMOST/RMPFST) within prespecified time points (4, 6, and 12 months).

Results:
Thirteen cases and 26 controls were included. Clinical, tumor, and therapy features before and after first-line therapy were case–control balanced. The median OS and PFS were not significantly improved in cases over controls (months: 7 vs. 5 and 5 vs. 3, respectively). At 4 and 6 months, the RMPFST difference was in favor of cases (P = 0.0001 and P = 0.003, respectively). In cases and controls not candidate to further CT (N = 5 and N = 9), the median OS and PFS were not significantly improved in cases over controls (months: 6 vs. 3 and 4 vs. 2, respectively), but the RMPFST difference was in favor of cases at 4 months (P = 0.002).

Conclusions:
In locally progressive PDAC patients experiencing failure of first-line therapy, EUS-HTP achieves a significantly better RMPFST up to 6 months compared to standard treatment, although without a significant impact on OS.
Below the Threshold of “Viability” - A Middle East Experience
Authors: Ofoegbu Bibian N , Abdelshafy Amir Mohamed , Simmons Philip James 
Published: October 2022

Background:
The Corniche Hospital, Abu Dhabi, is the largest and most advanced perinatal center in the United Arab Emirate (UAE), providing care in line with international standards within its 64-cot NICU, serving a mainly Muslim population. We share our experience on outcomes of babies born in our center at 22 weeks' gestation, below the threshold of viability. At this gestation, a senior neonatologist attends each delivery to assess the baby, offer stabilization whilst assessing the baby's response. We then looked simply at the outcomes of these births.

Methods:
Retrospective data was collected from June 2011 to Dec 2020 using electronic hospital records and our in-house neonatal database – a nine-and-a-half-year period. Information on all babies born between 22 + 0 to 22 + 6 weeks gestation was sought; Gestational age was calculated from last menstrual period (LMP).

Results:
Over a nearly 10-year period, just over 67,000 live births occurred at our center, of which 134 babies were between 22 + 0- and 22 + 6-week gestation at birth. Complete data was available in 114 babies who were assessed as alive at the onset of labor. Thirty-seven were still born and there were 77 live births, their average weight was 486 gm. Twenty-eight babies were offered comfort care, the other 49 babies were offered stabilization/resuscitation from which 20 babies were admitted to the NICU. Four babies, whose average weight was 536gms, survived to discharge. All four survivors have varying degrees of neuro-disability and chronic lung disease.

Conclusion:
This information may feed into the development of a framework, that supports parents and clinicians. This framework should reflect cultural, religious, and legal aspects applicable to the Middle East whilst providing direction on the care of babies born below the current definitions of viability within the region.
Delayed diagnosis of bladder cancer in a patient with autosomal dominant polycystic kidney disease
Authors: Suto Hirotaka , Inui Yumiko , Nishikawa Shinichiro , Okamura Atsuo 
Published: October 2022

ABSTRACT
Approximately 50% of autosomal dominant polycystic kidney disease (ADPKD) patients have gross hematuria, but few cases of bladder cancer complications are known. We report a case of a 49-year-old female ADPKD patient with bladder cancer, who was presented to our hospital 4 months after the onset of gross hematuria. A computed tomography (CT) scan showed a bladder mass, enlarged pelvic and left inguinal lymph nodes, multiple liver cysts, and a polycystic kidney. Based on family history, CT scan results, and lymph node biopsy, we diagnosed the patient with uroplakin III-negative bladder cancer with squamous metaplasia and ADPKD. The patient was treated with systemic chemotherapy but died 2 months after the definitive diagnosis. The delayed diagnosis was disastrous, and malignancy should be considered in the differential diagnosis when symptoms suggestive of malignancy such as hematuria appear. Particularly, uroplakin III-negative advanced bladder cancer has a poor prognosis and requires early diagnosis and treatment.
Comparative Analysis of Preoperative High-Resolution Computed Tomography Temporal Bone and Intraoperative Surgical Findings in Cases of Cholesteatoma
Authors: Lahel Ranjit Singh , Tripathi Shailendra , Chail Amit 
Published: October 2022

Introduction:
Cholesteatoma has been described as an accumulation of desquamated keratin debris in a pocket of squamous epithelium over a matrix within the middle ear cleft. A prospective study was carried out to establish a correlation between preoperative high-resolution computed tomography (HRCT) temporal bone findings with intraoperative findings in cases of cholesteatoma.

Methods:
Fifty patients of chronic otitis media, active squamous type, i.e. clinically suspected cholesteatoma, scheduled to undergo tympanomastoid exploration were selected. The positive and negative findings of the scan were documented as per the parameters to be analyzed. The important intraoperative surgical findings were then analyzed with preoperative HRCT findings.

Results:
Agreement between surgical and HRCT findings ranged from 86% (facial canal erosion) to 100% (external bony canal involvement). HRCT had higher detection rate as compared to surgery for scutum erosion (40% vs. 36%), tegmen erosion (6% vs. 4%), facial canal erosion (28% vs. 14%), lateral semicircular canal erosion (6% vs. 2%), incus erosion (78% vs. 64%), sinus tympani involvement (14% vs. 4%), attic involvement (44% vs. 42%), mastoid involvement (88% vs. 80%), and aditus widening (54% vs. 44%). The higher detection of scutum erosion, tegmen erosion, facial canal erosion, lateral semicircular canal erosion, and incus erosion is probably due to partial volume averaging.

Conclusion:
The findings of the present study showed that HRCT is an essential and indispensable tool for preoperative evaluation of cholesteatoma. It was highly sensitive and adequately specific for a significant number of findings. These findings are pivotal in planning the surgery and preparing for necessary anticipatory reconstructive procedures.
Prenatal Diagnosis of Oral Teratoma by Ultrasound
Authors: Li Yan-Lin , Zhen Li , Li Dong-Zhi 
Published: October 2022

Abstract
A pregnant woman had a normal second-trimester anatomic survey at 22 weeks gestation. She was revealed to have a fetal oral mass with polyhydramnios and invisible stomach bubble by ultrasound at 28 weeks. A 50 mm × 36 mm × 42 mm, solid mass was found in the fetal mouth, filling the entire oral cavity. Fetal magnetic resonance imaging showed a homogeneous solid mass in the oral cavity compressing the hypopharynx. At 33 weeks, preterm labor occurred because of the continuation of increased amniotic fluid volume, and a female infant was vaginally delivered. The infant died shortly after tracheal intubation attempt failed. Autopsy confirmed the prenatal sonographic finding. The final pathologic diagnosis was oral immature teratoma. Our study indicates that although oral teratomas are rare, they are readily apparent at prenatal sonographic examinations. Respiratory compromise is the frequent complication of oral teratomas, which is associated with high perinatal mortality.