bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Accretion History of EX Lup: A Century of Bursts, Outbursts, and Quiescence
Authors: Wang 王 Mu-Tian 牧天 , Herczeg 沈 Gregory J. 雷歌 , Liu 刘 Hui-Gen 慧根 , Fang 房 Min 敏 , Johnstone Doug , Lee Ho-Gyu , Walter Frederick M. , Hambsch Franz-Josef , Contreras Peña Carlos , Lee Jeong-Eun , Millward Mervyn , Pearce Andrew , Monard Berto , Zhou 周 Lihang 立杭 
Published: November 2023

Abstract
EX Lup is the archetype for the class of young stars that undergoes repeated accretion outbursts of ∼5 mag at optical wavelengths that last for months. Despite extensive monitoring that dates back 130 yr, the accretion history of EX Lup remains mostly qualitative and has large uncertainties. We assess historical accretion rates of EX Lup by applying correlations between optical brightness and accretion, developed on multi-band magnitude photometry of the ∼2 mag optical burst in 2022. Two distinct classes of bursts occur: major outbursts (ΔV ∼ 5 mag) have year-long durations, are rare, reach accretion rates of

M

̇

acc

∼

10

−
7

M
⊙ yr−1 at peak, and have a total accreted mass of around 0.1 Earth mass. The characteristic bursts (ΔV ∼ 2 mag) have durations of ∼2–3 months, are more common, reach accretion rates of

M

̇

acc

∼

10

−
8

M
⊙ yr−1 at peak, and have a total accreted mass of around 10−3 Earth masses. The distribution of total accreted mass in the full set of bursts is poorly described by a power law, which suggests different driving causes behind the major outburst and characteristic bursts. The total mass accreted during two classes of bursts is around 2 times the masses accreted during quiescence. Our analysis of the light curves reveals a color-dependent time lag in the 2022 post-burst light curve, attributed to the presence of both hot and cool spots on the stellar surface.
Statistical Characteristics of Electron Vortexes in the Terrestrial Magnetosheath
Authors: Wang Z. , Huang S. Y. , Yuan Z. G. , Wei Y. Y. , Jiang K. , Xu S. B. , Zhang J. , Lin R. T. , Yu L. , Xiong Q. Y. , Wang C. M. 
Published: November 2023

Abstract
Utilizing the unprecedented high-resolution Magnetospheric Multiscale mission data from 2015 September to 2017 December, we perform a statistical study of electron vortexes in the turbulent terrestrial magnetosheath. On the whole, 506 electron vortex events are successfully selected. Electron vortexes can occur at four known types of magnetic structures, including 78, 42, 26, and 39 electron vortexes observed during the crossings of the current sheets, magnetic holes, magnetic peaks, and flux ropes, respectively. Except for the four types of structures, the rest of the electron vortexes are in the “Others” category, defined as unknown structures. The electron vortexes mainly occur in the subsolar region, with only a few in the flank region. The total occurrence rate of all electron vortexes is 4.86 hr–1, with, on average, 3.65 events hr−1 in the X-Y plane and 3.26 events hr−1 in the X-Z plane. The durations of most of the electron vortexes concentrate within 0.5–1.5 s and are 1.09 s on average. The electron vortexes are ion-scale structures owing to the average scale of 2.05 ion gyroradius. In addition, the means, medians, and maxima of the energy dissipation J · E′ in the electron vortexes are almost positive, implying that the electron vortex may be a potential coherent structure or channel for turbulent energy dissipation. All these results reveal the statistical characteristics of electron vortexes in the magnetosheath and improve our understanding of energy dissipation in astrophysical and space plasmas.
DESI z ≳ 5 Quasar Survey. I. A First Sample of 400 New Quasars at z ∼ 4.7–6.6
Authors: Yang Jinyi , Fan Xiaohui , Gupta Ansh , Myers Adam D. , Palanque-Delabrouille Nathalie , Wang Feige , Yèche Christophe , Aguilar Jessica Nicole , Ahlen Steven , Alexander David M. , Brooks David , Dawson Kyle , de la Macorra Axel , Dey Arjun , Dhungana Govinda , Fanning Kevin , Font-Ribera Andreu , Gontcho Satya , Guy Julien , Honscheid Klaus , Juneau Stephanie , Kisner Theodore , Kremin Anthony , Le Guillou Laurent , Levi Michael , Magneville Christophe , Martini Paul , Meisner Aaron , Miquel Ramon , Moustakas John , Nie Jundan , Percival Will , Poppett Claire , Prada Francisco , Schlafly Edward , Tarlé Gregory , Vargas Magana Mariana , Weaver Benjamin Alan , Wechsler Risa , Zhou Rongpu , Zhou Zhimin , Zou Hu 
Published: November 2023

Abstract
We report the first results of a high-redshift (z ≳ 5) quasar survey using the Dark Energy Spectroscopic Instrument (DESI). As a DESI secondary target program, this survey is designed to carry out a systematic search and investigation of quasars at 4.8 < z < 6.8. The target selection is based on the DESI Legacy Imaging Surveys (the Legacy Surveys) DR9 photometry, combined with the Pan-STARRS1 data and J-band photometry from public surveys. A first quasar sample has been constructed from the DESI Survey Validation 3 (SV3) and first-year observations until 2022 May. This sample includes more than 400 new quasars at redshift 4.7 ≤ z < 6.6, down to 21.5 magnitude (AB) in the z band, discovered from 35% of the entire target sample. Remarkably, there are 220 new quasars identified at z ≥ 5, more than one-third of existing quasars previously published at this redshift. The observations so far result in an average success rate of 23% at z > 4.7. The current spectral data set has already allowed analysis of interesting individual objects (e.g., quasars with damped Lyα absorbers and broad absorption line features), and statistical analysis will follow the survey’s completion. A set of science projects will be carried out leveraging this program, including quasar luminosity function, quasar clustering, intergalactic medium, quasar spectral properties, intervening absorbers, and properties of early supermassive black holes. Additionally, a sample of 38 new quasars at z ∼ 3.8–5.7 discovered from a pilot survey in the DESI SV1 is also published in this paper.
Infrared Spectral Fingerprint of Neutral and Charged Endo- and Exohedral Metallofullerenes
Authors: Barzaga R. , García-Hernández D. A. , Díaz-Tendero S. , Sadjadi SeyedAbdolreza , Manchado A. , Alcami M. , Gómez-Muñoz M. A. , Huertas-Roldán T. 
Published: November 2023

Abstract
Small metal-containing molecules have been detected and recognized as one of the hybrid species that are efficiently formed in space, especially in the circumstellar envelopes of evolved stars. It has also been predicted that more complex hybrid species such as those formed by metals and fullerenes (metallofullerenes) could be present in these circumstellar environments. Recently, quantum-chemical simulations of metallofullerenes have shown that they are potential emitters contributing to the observed mid-IR spectra in the fullerene-rich circumstellar environments of different types of evolved stars. Here we present the individual simulated mid-IR (∼5–50 μm) spectra of 28 metallofullerene species. Both neutral and charged endo- and exohedral metallofullerenes for seven different metals (Li, Na, K, Ca, Mg, Ti, and Fe) have been considered. The changes induced by the metal–C60 interaction in the intensity and position of the spectral features are highlighted using charge-density difference maps and electron-density partitioning. Our calculations identify the fundamental IR spectral regions in which, depending on the metal binding nature, there should be a major spectral contribution from each of the metallofullerenes. The IR spectra of the metallofullerenes are made publicly available to the astronomical community, especially users of the James Webb Space Telescope, for comparisons that could eventually lead to the detection of these species in space.
The Puzzling Properties of the MACS1149-JD1 Galaxy at z = 9.11
Authors: Stiavelli Massimo , Morishita Takahiro , Chiaberge Marco , Grillo Claudio , Leethochawalit Nicha , Rosati Piero , Schuldt Stefan , Trenti Michele , Treu Tommaso 
Published: November 2023

Abstract
We analyze new JWST NIRCam and NIRSpec data on the redshift 9.11 galaxy MACS1149-JD1 (hereafter JD1). Our NIRCam imaging data reveal that JD1 comprises three spatially distinct components. Our spectroscopic data indicate that JD1 appears dust free but is already enriched,

12
+
log
(
O

/

H
)
=

7.90

−
0.05

+
0.04

. We also find that the carbon and neon abundances in JD1 are below the solar abundance ratio. Particularly the carbon under-abundance is suggestive of recent star formation where Type II supernovae have already enriched the interstellar medium (ISM) in oxygen but intermediate mass stars have not yet enriched the ISM in carbon. A recent burst of star formation is also revealed by the star formation history derived from NIRCam photometry. Our data do not reveal the presence of a significant amount of old populations, resulting in a factor of ∼7× smaller stellar mass than previous estimates. Thus, our data support the view that JD1 is a young galaxy.
Three Scattered Sunspot Records in the Archive of the Royal Astronomical Observatory of the Spanish Navy (1789–1790)
Authors: Gallego M. C. , Aparicio A. J. P. , Carrasco V. M. S. , Vaquero J. M. 
Published: November 2023

Abstract
The recovery of records of past solar observations is crucial to understand the evolution of solar activity. In this context, three records of sunspot observations made at the Royal Observatory of the Spanish Navy in 1789 January and July, and 1790 June are shown in the present work. The aim of the observers who performed these sunspot observations was the discovery of intramercurial planets crossing the solar disk. For that reason, the observers only recorded round and dark spots and they may not have recorded all the sunspots that they observed. However, these records provide us with previously unknown information such as dates of active days (days with sunspots on the Sun) and position of sunspots.
The Effectiveness of Titanium Dioxide Sunscreen in Combination with Skin Defensil Plus® as an Anti-inflammatory Agent against Ultraviolet Radiation
Authors: Kusumawardani Arie , Widhiati Suci , Ellistasari Endra Yustin , Rosmarwati Ervina , Wardhani Irene Ardiani Pramudya , Novriana Dita Eka 
Published: November 2023

BACKGROUND: Ultraviolet (UV) radiation can cause tanning and sunburn in the short-term; nevertheless, continued exposure to UV on unprotected skin will promote premature aging and gene mutation that leads to malignancy. Photoaging caused by sun exposure can happen through inflammation and reactive oxygen species pathway. Defensil plus® consists of natural plant ingredients that have an anti-inflammatory and anti-oxidant activity to protect the skin from UV exposure. Sunscreen with anti-oxidant and anti-inflammatory properties will reduce the unwanted effect of UV radiation, such as tanning and sunburn.
AIM: The aim of the study was to determine the effectiveness of the combination of titanium dioxide (TiO2) sunscreen with defensil plus® against UV radiation.
METHODS: This was an experimental research design with pre- and post-test design approaches. Twenty subjects consisting of ten males and ten females with an average age of 23 years old, participated in this study. We conducted an experimental study with two groups. Group A was the TiO2+ defensil plus® group; Group B was the TiO2 group. The skin protection effect was compared by examining the erythema and melanin indexes using Mexameter® on day 0, post-radiation days 1, 2, 3, 4, and 7. Data Analysis using an independent t-test if the data distribution is expected, while the Mann–Whitney test is used if it does not meet the normality assumption. Data were considered significant with p < 0.05.
RESULTS: Melanin index decreased significantly from day 1 to 7 in the group that was given TiO2 + defensil plus® compared to the group that was only given TiO2 (p = 0.003). The erythema index gradually decreased and significantly different in the group given TiO2 application (p = 0.036). + defensi plus® compared to the group given TiO2 after 3rd day of application (p = 0.036).
CONCLUSION: Application of sunscreen with TiO2 + defensil plus® is effective in response to UV radiation, as demonstrated by lower erythema and melanin indexes than those treated with TiO2 sunscreen alone, thus could protect the skin from UV radiation. Many studies showed that green and black tea (polyphenols) ameliorate adverse skin reactions following UV exposure.
L’État en développement et le nouvel “Instrument international juridiquement contraignant sur la conservation et l’utilisation durable de la diversité biologique marine des zones ne relevant pas de la juridiction nationale”
Authors: Galletti Florence 
Published: November 2023

L’article aborde du point de vue de l’État en développement l’« Instrument international juridiquement contraignant sur la conservation et l’utilisation durable de la diversité biologique marine des zones ne relevant pas de la juridiction nationale » et les évolutions du droit international de la mer qu’il comporte. Le maintien de la diversité biologique marine éloignée pour elle-même ou en situation d’être exploitée représente un domaine original du droit international du développement qui implique une coopération forte dédiée aux transferts de connaissances scientifiques et de technologies marines. Classification JEL : K33, O3, Q2, R58, O2
Le travail de réunification des traces
Authors: Thessier Nathalie 
Published: November 2023

À partir du travail analytique menée avec Jackie, une adolescente de 16 ans dont l’analyste avait en fait déjà croisé le chemin lors de sa naissance, il sera dans cet article question du repérage des traces de ce traumatique périnatal. Ce repérage est rendu complexe du fait de la superposition des expressions psychosomatiques variées et de celles de processus primaires et secondaires. L’enjeu double du travail analytique sera de psychiser ces traces tout en accompagnant le développement psychosexuel et les voies sublimatoires.
40 ans de reproduction médicalement assistée : une lecture anthropologique et féministe
Authors: Franklin Sarah , Gardey Delphine 
Published: November 2023

Dans cet entretien, Sarah Franklin revient sur son itinéraire, proposant des pistes pour aborder les transformations intervenues dans le champ de la reproduction médicalement assistée depuis 40 ans. Avec des enquêtes sur la médecine régénérative, le clonage ou les marchés de tissus et services reproductifs, Sarah Franklin est une figure incontournable de l’analyse des mutations médicales et sociales contemporaines dans le champ de la reproduction et de la parenté. Elle situe son parcours dans le sillage des pionnières de la critique féministe de l’anthropologie culturelle, des techniques et des sciences : Marylin Strathern, Shulamith Firestone ou Donna Haraway. Elle pointe les enjeux politiques et scientifiques de l’usage des technologies de la reproduction et les transformations intervenues dans la définition de la parenté. Soulignant l’importance des droits conquis par les personnes LGBTQ+, elle interroge les limites de ces transformations mobilisant la question de la « justice reproductive ».
La PMA en France : une reproduction des inégalités de genre ?
Authors: Rozée Virginie , de La Rochebrochard Élise 
Published: November 2023

La procréation médicalement assistée (PMA) entretient des relations complexes avec le genre : elle permet de s’affranchir des normes dominantes de genre tout en (re)produisant une reproduction stratifiée, et donc des inégalités de sexe, classe et race. En 2010, nous avions écrit un article sur la PMA en France dans lequel nous montrions que, dans la façon dont elle était encadrée, organisée et pratiquée, la PMA reflétait la norme procréative, et excluait donc toutes celles et ceux qui ne s’y conformaient pas. Qu’en est-il aujourd’hui, après la révision de la loi de bioéthique en 2021 ? À partir de nos différents travaux de recherche, nous montrons que la loi constitue une avancée car elle est plus inclusive mais que l’accès à la PMA reste calqué sur une représentation genrée du travail procréatif.
Vers une justice reproductive queer au cœur des bioéconomies transnationales
Authors: Mamo Laura 
Published: November 2023

Cet article est consacré à l’expansion transnationale de la procréation médicalement assistée et pose la question des comportements responsables à adopter dans le contexte des bioéconomies du xxi e siècle. Il s’intéresse plus précisément à la fois aux représentations attachées aux familles lesbiennes, gays, bisexuelles, transgenres et queers (LGBTQ+) et à la manière dont les personnes LGBTQ+ réalisent leurs projets parentaux dans les conditions actuelles. Cet article propose une grille d’analyse originale en l’espèce de la « justice reproductive queer » (JRQ), laquelle doit permettre de saisir et de dire la variabilité des oppressions et opportunités à laquelle sont confrontées les différentes velléités de fonder une famille, sans pour autant ni diaboliser, ni valoriser certaines configurations familiales particulières. En somme, une telle approche doit aider à mettre en place des comportements responsables.
Early T Cell Infiltration Correlates with Anti-CTLA4 Treatment Response in Murine Cancer Models
Authors: Almonte Andrew A , Cavic George , Carroll Christina S E , Neeman Teresa , Fahrer Aude M 
Published: November 2023

Abstract
Immune checkpoint inhibitor (ICI) Abs are a revolutionary class of cancer treatment, but only ∼30% of patients receive a lasting benefit from therapy. Preclinical studies using animals from the same genetic backgrounds, challenged with the same cancer models, also show nonuniform responses. Most mouse studies that have evaluated tumor-infiltrating leukocytes after ICI therapy cannot directly correlate their findings with treatment outcomes, because terminal methods were used to acquire immune infiltrate data. In the present study, we used fine-needle aspiration (a nonterminal sampling method) to collect multiple aspirates over several days from s.c. implanted P815, CT26, and 4T1 mouse cancer models treated with ICI Abs. These aspirates were then analyzed with flow cytometry to directly correlate tumor-infiltrating leukocyte populations with treatment success. We found that the P815 and CT26 models respond well to anti-CTLA4 therapies. Among P815-challenged animals, mice that regressed following anti-CTLA4 treatment showed significant increases in CD8+ T cells on days 3, 5, and 7 and in CD4+ T cells on days 5 and 7 and a decrease in macrophages and monocytes on days 3, 5, and 7 after treatment. Similar results were obtained in the CT26 model on day 11 posttreatment. Our study is the first, to our knowledge, to directly correlate early tumor infiltration of T cells with anti-CTLA4 treatment success, thus providing a mechanistic clue toward understanding why alloidentical mice challenged with identical tumors do not respond uniformly to ICI therapies.
Oxidative Stress Induces E-Selectin Expression through Repression of Endothelial Transcription Factor ERG
Authors: Zhang Jinjin , Zhang Shuo , Xu Shanhu , Zhu Zhiying , Li Jiang , Wang Zengjin , Wada Youichiro , Gatt Alex , Liu Ju 
Published: November 2023

Abstract
Oxidative stress induces a prothrombotic state through enhancement of adhesion properties of the endothelium. E-selectin, an endothelial cell adhesion molecule, becomes a therapeutic target for venous thrombosis, whereas the regulatory mechanisms of its expression have not been fully understood. In the present study, we report that H2O2 treatment increases expression of E-selectin but decreases expression of the endothelial transcription factor ETS-related gene (ERG) in HUVECs in a dose- and time-dependent manner. In BALB/c mice treated with hypochlorous acid, E-selectin expression is increased and ERG expression is decreased in endothelial cells of the brain and lung. RNA interference of ERG upregulates E-selectin expression, whereas transfection of ERG-expressing plasmid downregulates E-selectin expression in HUVECs. Knockdown or overexpression of ERG comprises H2O2-induced E-selectin expression in HUVECs. Deletion of the Erg gene in mice results in embryonic lethality at embryonic days 10.5–12.5, and E-selectin expression is increased in the Erg−/− embryos. No chromatin loop was found on the E-selectin gene or its promoter region by capture high-throughput chromosome conformation capture. Chromatin immunoprecipitation and luciferase reporter assay determined that the −127 ERG binding motif mediates ERG-repressed E-selectin promoter activity. In addition, ERG decreases H2O2-induced monocyte adhesion. Together, ERG represses the E-selectin gene transcription and inhibits oxidative stress–induced endothelial cell adhesion.
Diverse Functions of C4b-Binding Protein in Health and Disease
Authors: Werner Lacie M , Criss Alison K 
Published: November 2023

Abstract
C4b-binding protein (C4BP) is a fluid-phase complement inhibitor that prevents uncontrolled activation of the classical and lectin complement pathways. As a complement inhibitor, C4BP also promotes apoptotic cell death and is hijacked by microbes and tumors for complement evasion. Although initially characterized for its role in complement inhibition, there is an emerging recognition that C4BP functions in a complement-independent manner to promote cell survival, protect against autoimmune damage, and modulate the virulence of microbial pathogens. In this Brief Review, we summarize the structure and functions of human C4BP, with a special focus on activities that extend beyond the canonical role of C4BP in complement inhibition.
Observational study investigating the relationship between maxillomandibular characteristics and temporomandibular disc conditions in female patients with a skeletal class III pattern
Authors: Suntornchatchaweach Supakorn , Hoshi Kenji , Okamura Kazutoshi , Yoshiura Kazunori , Soonklang Kamonwan , Takahashi Ichiro 
Published: November 2023

OBJECTIVES:
The objective of this study was to analyze the relationship between maxillomandibular characteristics and the severity of temporomandibular disc displacement in female patients with a skeletal class III (SKIII) pattern.

METHODS:
Fifty-seven samples were included in the study. The evaluation of articular disc conditions was conducted using magnetic resonance imaging, while 25 cephalometric variables from lateral and postero-anterior (P-A) cephalograms were measured to determine their maxillomandibular characteristics. The samples were categorized into three groups based on the articular disc conditions: (1) normal disc position (NDP), (2) disc displacement with reduction (DDwR), and (3) disc displacement without reduction (DDwoR). The relationship between the maxillomandibular characteristics and disc conditions was examined through both basic statistical analysis and multivariate analysis using principal component analysis (PCA).

RESULTS:
The Kruskal–Wallis and Dunn–Bonferroni tests revealed a significant difference between the groups in terms of the deviation of mandibular characteristics observed on the P-A cephalogram. The DDwoR group exhibited significantly larger menton deviation, ramal height asymmetry index, and total mandibular length asymmetry index compared to the NDP and DDwR groups. Moreover, the PCA successfully extracted all cephalometric variables into eight principal components. Among them, only the principal component related to mandibular asymmetry was able to differentiate the SKIII samples with DDwoR from the other groups.

CONCLUSIONS:
The findings of this study highlight a significant relationship between mandibular asymmetry and the severity of disc displacement, particularly DDwoR, in female patients with a SKIII pattern.