bluuebunny/crossref_metadata_2025_split huggingface dataset:
Discovery of a Wind-blown Bubble Associated with the Supernova Remnant G346.6-0.2: A Hint for the Origin of Recombining Plasma
Authors: Sano H. , Suzuki H. , Nobukawa K. K. , Filipović M. D. , Fukui Y. , Moriya T. J. 
Published: December 2021

Abstract
We report on CO and H i studies of the mixed-morphology supernova remnant (SNR) G346.6−0.2. We find a wind-blown bubble along the radio continuum shell with an expansion velocity of ∼10 km s−1, which was likely formed by strong stellar winds from the high-mass progenitor of the SNR. The radial velocities of the CO/H i bubbles at V
LSR = −82 to −59 km s−1 are also consistent with those of shock-excited 1720 MHz OH masers. The molecular cloud in the northeastern shell shows a high kinetic temperature of ∼60 K, suggesting that shock heating occurred. The H i absorption studies imply that G346.6−0.2 is located on the farside of the Galactic center from us, and the kinematic distance of the SNR is derived to be

11.1

−
0.3

+
0.5

kpc. We find that the CO line intensity has no specific correlation with the electron temperature of recombining plasma, implying that the recombining plasma in G346.6−0.2 was likely produced by adiabatic cooling. With our estimates of the interstellar proton density of 280 cm−3 and gamma-ray luminosity <5.8 × 1034 erg s−1, the total energy of accelerated cosmic rays of W
p < 9.3 × 1047 erg is obtained. A comparison of the age–W
p relation to other SNRs suggests that most of the accelerated cosmic rays in G346.6−0.2 have escaped from the SNR shell.
Stellar Dynamical Models for 797 z ∼ 0.8 Galaxies from LEGA-C
Authors: van Houdt Josha , van der Wel Arjen , Bezanson Rachel , Franx Marijn , d’Eugenio Francesco , Barisic Ivana , Bell Eric F. , Gallazzi Anna , de Graaff Anna , Maseda Michael V. , Pacifici Camilla , van de Sande Jesse , Sobral David , Straatman Caroline , Wu Po-Feng 
Published: December 2021

Abstract
We present spatially resolved stellar kinematics for 797 z = 0.6–1 galaxies selected from the LEGA-C survey and construct axisymmetric Jeans models to quantify their dynamical mass and degree of rotational support. The survey is K

s
-band selected, irrespective of color or morphological type, and allows for a first assessment of the stellar dynamical structure of the general L* galaxy population at large look-back time. Using light profiles from Hubble Space Telescope imaging as a tracer, our approach corrects for observational effects (seeing convolution and slit geometry), and uses well-informed priors on inclination, anisotropy, and a non-luminous mass component. Tabulated data include total mass estimates in a series of spherical apertures (1, 5, and 10 kpc; 1 × and 2 × R
e), as well as rotational velocities, velocity dispersions, and anisotropy. We show that almost all star-forming galaxies and ∼50% of quiescent galaxies are rotation dominated, with deprojected V/σ ∼ 1–2. Revealing the complexity in galaxy evolution, we find that the most massive star-forming galaxies are among the most rotation dominated, and the most massive quiescent galaxies among the least rotation-dominated galaxies. These measurements set a new benchmark for studying galaxy evolution, using stellar dynamical structure for galaxies at large look-back time. Together with the additional information on stellar population properties from the LEGA-C spectra, the dynamical mass and V/σ measurements presented here create new avenues for studying galaxy evolution at large look-back time.
Dwarf Galaxies in the MATLAS Survey: Hubble Space Telescope Observations of the Globular Cluster System in the Ultra-diffuse Galaxy MATLAS-2019
Authors: Müller Oliver , Durrell Patrick R. , Marleau Francine R. , Duc Pierre-Alain , Lim Sungsoon , Posti Lorenzo , Agnello Adriano , Sánchez-Janssen Rubén , Poulain Mélina , Habas Rebecca , Emsellem Eric , Paudel Sanjaya , van der Burg Remco F. J. , Fensch Jérémy 
Published: December 2021

Abstract
Ultra-diffuse galaxies (UDGs) are very-low-surface-brightness galaxies with large effective radii. Spectroscopic measurements of a few UDGs have revealed a low dark-matter content based on the internal motion of stars or globular clusters (GCs). This is in contrast to the large number of GCs found for these systems, from which it would be expected to correspond to a large dark-matter halo mass. Here we present HST+ACS observations for the UDG MATLAS-2019 in the NGC 5846 group. Using the F606W and F814W filters, we trace the GC population two magnitudes below the peak of the GC luminosity function (GCLF). Employing Bayesian considerations, we identify 26 ± 6 GCs associated with the dwarf, yielding a large specific frequency of S

N
= 58 ± 14. We use the turnover of the GCLF to derive a distance of 21 ± 2 Mpc, which is consistent with the NGC 5846 group of galaxies. Due to the superior image quality of the HST, we are able to resolve the GCs and measure their sizes, which are consistent with the sizes of GCs around Local Group galaxies. Using the linear relation between the total mass of galaxies and of GCs, we derive a halo mass of 0.9 ± 0.2 × 1011
M
⊙ (M
⊙/L
⊙ > 1000). The high abundance of GCs, together with the small uncertainties, make MATLAS-2019 one of the most extreme UDGs, which likely sets an upper limit of the number of GCs for UDGs.
Reading M87's DNA: A Double Helix Revealing a Large-scale Helical Magnetic Field
Authors: Pasetto Alice , Carrasco-González Carlos , Gómez José L. , Martí José-Maria , Perucho Manel , O’Sullivan Shane P. , Anderson Craig , Díaz-González Daniel Jacobo , Fuentes Antonio , Wardle John 
Published: December 2021

Abstract
We present unprecedented high-fidelity radio images of the M87 jet. We analyzed Jansky Very Large Array broadband full-polarization radio data from 4 to 18 GHz. The observations were taken with the most extended configuration (A configuration), which allows the study of the emission of the jet up to kiloparsec scales with a linear resolution of ∼10 pc. The high sensitivity and resolution of our data allow us to resolve the jet width. We confirm a double-helix morphology of the jet material between ∼300 pc and ∼1 kpc. We found a gradient of the polarization degree with a minimum at the projected axis and maxima at the jet edges and a gradient in the Faraday depth with opposite signs at the jet edges. We also found that the behavior of the polarization properties along the wide range of frequencies is consistent with internal Faraday depolarization. All of these characteristics strongly support the presence of a helical magnetic field in the M87 jet up to 1 kpc from the central black hole, although the jet is most likely particle-dominated at these large scales. Therefore, we propose a plausible scenario in which the helical configuration of the magnetic field has been maintained to large scales thanks to the presence of Kelvin–Helmholtz instabilities.
Tiny wasps, huge diversity – A review of German Pteromalidae with new generic and species records (Hymenoptera: Chalcidoidea)
Authors: Haas Michael , Baur Hannes , Schweizer Tanja , Monje Juan , Moser Marina , Bigalk Sonia , Krogmann Lars 
Published: December 2021

Despite their ecological and economic importance, hymenopteran parasitoids are severely understudied. Even in countries with a long taxonomic history such as Germany, dating back to the 18th century and including prolific figures like Christian Gottfired Nees von Esenbeck and Otto Schmiedeknecht, those species-rich groups are seldom the subject of comprehensive research efforts, leaving their true diversity unknown. This is often due to their small size of a few millimetres on average, leading to difficulties in their identification and examination. The chalcidoid family Pteromalidae is no exception to this neglect. So far, 735 species have been reported from Germany. Estimating the diversity of this group is not possible, but it has to be assumed that many more species are still to be discovered in Germany.With this study, we improve the knowledge on pteromalid diversity and present new records of 17 genera and 41 species, previously unknown to occur in Germany. We also match and describe previously unknown sexes of two species, based on DNA barcode data. The results of this study were generated as part of the German Barcode of Life Project. The newly-recorded species are illustrated and notes on the biology and distribution are given. The ecological significance of Pteromalidae and potential value as indicators for nature conservation efforts are briefly discussed.
Dans l’extra-ordinaire d’un collège
Authors: C-Le Donge Fabienne 
Published: December 2021

Le 2 novembre 2020, jour de rentrée des classes sous haute tension, deux semaines après l’assassinat du professeur Samuel Paty, une élève prononce l’inaudible à deux reprises en salle de classe, dans deux cours différents. Comment la posture gestaltiste de la principale du collège permet-elle d’aider l’élève à chercher les mots justes, à déployer et clarifier sa pensée, y compris dans des zones délicates, pour finalement parvenir à favoriser l’apaisement de l’ensemble de la communauté.
Chapitre 9. Legal and philosophical reflection on traditional medicine and patient’s right to personal liberty
Authors: Kageura Ryohei , Kawashima Haluna 
Published: December 2021

Cet article vise à clarifier les rapports entre la promotion des médecines traditionnelles et la promotion de l’autonomie personnelle des patients. Dans sa Stratégie de l’OMS pour la médecine traditionnelle pour 2014-2023 , l’Organisation mondiale de la Santé tente d’inscrire la médecine traditionnelle dans le droit à l’autonomie personnelle des patients. Le consentement clair et éclairé (informed consent) est compris comme une expression de la tradition libérale de la liberté personelle ou des droits de l’homme. Par conséquent, le droit de consentement clair et éclairé sur le traitement médical se veut universel et cosmopolite à l’instar des autres principes fondés sur les droits de l’homme, qui se concentrent sur l’individu, et non sur la communauté ou le pays auquel l’individu appartient. Concernant la médecine traditionnelle, l’OMS demande à ses États membres de mettre en œuvre leurs propres politiques nationales pour réglementer leurs médecines traditionnelles et n’impose alors pas une standard internationale à laquelle ils adapteraient leurs politiques nationales. C’est parce que l’OMS considère que la médecine traditionnelle est une culture. La médecine traditionnelle est fermement ancrée dans la culture d’un pays ou d’une communauté. Elle ne doit pas être exclue par la médecine existante, issue de la culture européenne. Contrairement au consentement clair et éclairé, la promotion de la médecine traditionnelle est laissée à l’autodétermination du pays ou de la communauté. Selon l’OMS, la reconnaissance des médecines traditionnelles élargie, pour le compte de patients, les options médicales disponibles et sert alors à mieux promouvoir leur autonomie personnelle : la médecine traditionnelle présente un intérêt différent de celui des services de la santé existants. Mais la qualité d’informations assurées par les praticiens de la médecine traditionnelle peut-elle être comparable avec celle de la médecine existante ? Ces informations permettent-elles aux patients de faire librement leurs propres choix ? Sans doute, la promotion des médecines traditionnelles s’oppose idéologiquement à celle du consentement clair et éclairé car la philosophie de celui-ci exige son universalité. On peut signaler la tension entre le droit à l’autonomie personnelle des patients, qui se fonde sur le libéralisme, et l’autodétermination de la communauté, qui se fonde sur le pluralisme culturel.
Quelques réflexions sur le jugement France Télécom
Authors: Tessier Hélène 
Published: December 2021

Ce texte commente le jugement France Télécom en insistant sur le rôle significatif qu’y joue la psychodynamique du travail sous deux aspects : d’une part, l’importance de cette discipline dans le raisonnement juridique relatif à des points litigieux, notamment la portée du harcèlement institutionnel et de la politique d’entreprise en matière pénale et, d’autre part, son apport essentiel dans l’élaboration de la grille d’analyse qui sous-tend la qualification juridique des faits de la cause. Cette contribution se manifeste particulièrement dans l’attention que le jugement accorde au collectif de travail, à la souffrance, la domination et la banalisation du mal. Le texte se termine sur quelques observations relatives aux limites de la procédure judiciaire, en l’occurrence pénale, s’agissant de la transformation des aspects structuraux relatifs à l’organisation managériale du travail et la financiarisation des entreprises.
Harcèlement moral : le lieu d’une interaction entre droit et psychodynamique du travail (Point de vue de juriste)
Authors: Jubert-Tomasso Lucie , Lafuma Emmanuelle 
Published: December 2021

En réponse à la contribution d’Hélène Tessier, les auteures interrogent, au titre de juristes, les rapports entre le droit et la psychodynamique du travail en matière de harcèlement moral, tels qu’ils se donnent à voir dans le jugement France Télécom, rendu par le tribunal correctionnel de Paris le 20 décembre 2019. Les auteures envisagent le rôle de la psychodynamique du travail dans l’émergence de la catégorie juridique de « harcèlement moral institutionnel » et la ressource que constitue cette science pour mettre en cause la rationalité managériale. Chemin faisant, les irréductibles différences entre le point de vue du droit du travail et le point de vue de la psychodynamique sont pointées. Enfin, les auteures questionnent, dans le présent jugement, la force et la portée, en droit, des références aux savoirs extérieurs ; ou, dans quelle mesure, peut-on concevoir, dans la référence à ces savoirs, une représentation juridique de la science ?
Encourager la délibération sur le travail pour prévenir les violences physiques. Une approche par la psychodynamique du travail
Authors: Collard Damien , Boichot Rachel 
Published: December 2021

Les violences physiques constituent un risque psychosocial majeur dans certains milieux professionnels (police, prisons, hôpitaux, etc.). Parmi la panoplie des stratégies qu’il est possible de mettre en place pour les prévenir figure en bonne place la délibération sur le travail. La psychodynamique du travail fait d’ailleurs de cette délibération la pierre angulaire pour conjurer ce type de violences ; celle-ci n’est cependant possible que s’il existe dans l’organisation des espaces qui permettent aux professionnels de partager les difficultés qu’ils rencontrent dans leur travail. Mais comment, concrètement, encourager la délibération sur le travail ? Nous répondrons à cette question à la lumière de la psychodynamique du travail, en nous appuyant sur une recherche-action que nous avons menée dans une structure gériatrique. Cela nous conduira à souligner (1) le rôle clé joué par la verbalisation et le partage de l’expérience de travail et (2) l’importance des espaces de délibération sur le travail.
Reconstrucción virtual en 3D del “Torreón” del oppidum de Ulaca (Solosancho, Ávila): mucho más que una imagen
Authors: Rodríguez-Hernández Jesús , Álvarez-Sanchís Jesús R. , Aparicio-Resco Pablo , Maté-González Miguel Ángel , Ruiz-Zapatero Gonzalo 
Published: December 2021

Desde 2016 venimos desarrollando prospecciones geofísicas y excavaciones arqueológicas en el oppidum de Ulaca (Solosancho, Ávila) con el objetivo de comprender mejor un edificio singular conocido como el “Torreón”. Se trata de una estructura en ruinas de planta rectangular (14 × 10 m) que debió tener una importante altura. El interés que presenta esta construcción nos ha llevado a realizar su reconstrucción virtual en 3D utilizando el software Blender 2.90. Los resultados se han concretado en nueve imágenes estáticas donde mostramos el edificio en su época de uso (ss. II-I a. C.) y su asociación con un manantial. En la reconstrucción virtual hemos conjugado distintos rasgos del edificio: arquitectónicos, de emplazamiento, de posibles funcionalidades e incorporado información etnográfica y de sistemas constructivos tradicionales. Este proyecto demuestra las capacidades interpretativas y divulgativas de las técnicas tridimensionales y, aun con todas sus limitaciones, contribuye a una mejor comprensión del pasado.
Traverser la Méditerranée ?Lecture de E.-E. Schmitt (2008) et de L.-Ph. Dalembert (2019)
Authors: Bouterfas Belabbas 
Published: December 2021

Cette contribution se propose, à partir d’une analyse thématique, celle du parcours du lieu d’origine vers l’Europe, de suivre quatre personnages dans deux romans récents. Ces choix – thème et personnages –, visent à montrer les objectifs recherchés par les romanciers pour donner à lire des romans d’alerte sur la question cruciale des migrants en Méditerranée.
Le Deuxième Sexe : violences, femmes, soins
Authors: Martin Tiphaine 
Published: December 2021

Comment les violences contre les femmes sont-elles analysées par Simone de Beauvoir dans Le Deuxième Sexe ? Quelles solutions propose l’écrivaine ? Nous établirons des parallèles avec les descriptions de harcèlements sexuels et de viols décrits par Beauvoir dans ses mémoires de récits de voyage. Nous montrerons comment la philosophe a mis en pièces les mythes de la féminité, en lien avec les clichés racistes qu’elle a observés en 1947 aux États-Unis. Nous rappellerons les combats beauvoiriens pour la concrétisation de l’égalité femmes-hommes dans les années 1970, ce qui fait du féminisme de l’autrice une théorie pratique et non pas éthérée.
Elevated Serum Endocan Levels in Patients with Rosacea
Authors: Kılıc Sevilay , Mermutlu Selda I , Şehitoğlu Hilal , Ekinci Alper 
Published: December 2021

Background:
Rosacea is a chronic inflammatory skin disease whose etiopathogenesis is still unknown. Previous studies have shown a relationship between certain inflammatory disorders and serum endocan levels. Endocan (previously known as endothelial cell-specific molecule 1) might play a role in the pathogenesis of various inflammatory diseases.

Aims and Objectives:
Our study aimed to evaluate serum endocan levels in patients with rosacea to investigate the association of endocan with the demographic data.

Materials and Methods:
The study recruited individuals aged ≥18 years who voluntarily agreed to participate in the study. The participants included 37 women (mean age: 48.29 ± 12.08 years) and 13 men (mean age: 52.23 ± 13.34 years) diagnosed with rosacea, and 37 women (mean age: 49.18 ± 16.6 years) and 13 men (mean age: 53.69 ± 11.30 years) selected as controls. Both groups were matched according to age and sex. The rosacea diagnosis was based on clinical examination findings, and serum endocan levels were measured using the method of enzyme-linked immunosorbent assay (ELISA). The statistical significance of the data was determined by the Mann–Whitney U test, and a value of P < 0.05 was considered statistically significant.

Results:
Serum endocan levels differed significantly between the patients with rosacea and the control group (P < 0.05).

Conclusion:
Circulating endocan might be a new marker related to disease progression in patients with rosacea. Further investigation is needed to determine whether endocan levels could become a new therapeutic target in rosacea, a disease that still cannot be fully cured.
TÜRKİYE‘DE COVID-19 İLE ENFEKTE OLAN SOLİD ORGAN NAKİLLİ HASTALARIN ACİL SERVİS VE HASTANE BAŞVURULARININ İNCELENMESİ
Authors: CANBAZ Hayri , BEŞTEMİR Attila , SUREL Aziz , AYDINLI Bülent , YEKELER Erdal , ELDEGEZ Uluğ , AYKUT AKA Serap 
Published: December 2021

Giriş: COVID-19 pandemisinde hastalık, insandan insana bulaşma özelliği nedeniyle aile ve toplum yaşamını olumsuz etkilemiş, hızla yayılarak Acil Servis başvurularında aşırı bir artış oluşturmuştur. Transplantasyon yapılan hastalar gibi hassas hastaların bakımı da zor bir hal almıştır. Hem aile içindeki bulaş hem de toplum içindeki bulaş nedeniyle Acil Servislerde bu hassas hastaların bakımı, değerlendirilmesi, acil tanısı ve yatış kararı kritik öneme haizdir. Bu çalışmada amacımız; Acil servis başvurularının arttığı Covid-19 enfeksiyonu sürecinde Türkiye’de Solid organ nakilli hastaların başvuru sonuçlarının incelenmesidir.
Metod: Girişimsel olmayan retrospektif gözlemsel dizayn edilen bu çalışmada; Mart 2020-Ocak 2021 tarihleri arasında Türkiye’de Covid-19 şüphesiyle hastaneye başvuran solid organ nakilli kişiler dahil edilmiştir. 14.463 olgunun Sağlık Bakanlığı bilgi sistemlerine kaydedilmiş klinik ve radyolojik parametreleri, servis ve yoğun bakım yatış ihtiyacı, yatış süreleri ve ölüm oranları incelenmiştir.
Bulgular: Olguların %70,39’u (10.180) böbrek nakilli kişiler, %22’si (3245) karaciğer nakilli kişiler, %4,98’i (721) kalp nakli olmuş kişiler, %1,85’i (262) akciğer nakilliler, %0,21’ü (30) ince barsak nakilliler, %0,17’si (25) pankreas nakli olmuş kişilerden oluşuyordu. Tüm solid organ nakilli hastaların ortalama yatış oranı %86,7 idi. Solid organ nakilli hastalar değerlendirildiğinde COVID-19 tanısı konan 4307 hastanın %40,9’unda (1765) pnömoni saptandı, 1691’i (%39,2) hastaneye yatırılırken bu süre ortalama 10,08 gün idi. Yaş ortalamaları ise 48,83 ‘dü. Yoğun bakıma 448 (%10,4) vaka yatırıldı ve kalış süreleri 8,41 gün, ortalama yaşlarının da 57,4 ‘dü. COVID-19 tanısı alıp entübe olan solid organ nakilli hasta oranı %4,3 olup yatış süresi ortalama 7,6 gündü. Solid organ nakli olan tüm vakalarda toplam ölüm sayısı 318 (%2,19), ölenlerin yaş ortalaması 59,64 ‘du. COVID-19 tanısı almış tüm solid organ nakilli hastalarda ölüm oranı ise %7,38 olarak bulundu.
Sonuç: COVID-19 pandemisi tibbi sosyal hizmetleri zorlaştırdığı göz önüne alındığında; Acil servislerde Solid organ nakli olan hastalar gibi hassas grupları izole etmenin, hızlı bir şekilde tanı ve yatış-taburcu kararı vermenin önemini ortaya koymaktadır. . Bu kararın; hem COVID-19 enfeksiyonunun sosyal hayatta hassas gruplarda yayılmasını azaltmada hem de enfeksiyon sonrası gelişebilecek pnömoni ve ötesi mortalitenin azaltılmasına katkı sağladığını, acil servislerde sosyal hizmet uygulamasının daha etkin olması için yeni önerilere ihtiyaç olduğunu düşünüyoruz.
Introducing a novel chemotherapeutic drug for the treatment of oral ‎squamous cell carcinoma‎: Silver nanoparticles green-formulated by ‎ ‎Matricaria chamomilla
Authors: Yang Rui , Wang Mingguo , Ma Xiaoxia , Gao Qing 
Published: December 2021

IntroductionIn the present research, we formulated a modern chemotherapeutic drug by silver nanoparticles ‎‎(AgNPs) containing Matricaria chamomilla aqueous extract for the treatment of oral squamous ‎cell carcinoma.Material and methodsCharacterization of AgNPs was done by UV–Visible Spectroscopy (UV-Vis), Fourier ‎Transformed Infrared Spectroscopy (FT‐IR), Transmission Electron Microscopy (TEM), and ‎Field Emission Scanning Electron Microscopy (FE‐SEM). For investigating the antioxidant ‎properties of AgNO3, M. chamomilla, and AgNPs, the DPPH test was used in the presence of ‎butylated hydroxytoluene as the positive control. To survey the cytotoxicity and anti-oral ‎squamous cell carcinoma effects of AgNO3, M. chamomilla, and AgNPs, MTT assay was used ‎on the HSC-4, Ca9-22, and HSC-3 cell lines. ‎ResultsDPPH test revealed similar antioxidant potentials for M. chamomilla‎, AgNPs, and butylated ‎hydroxytoluene. Silver nanoparticles had very low cell viability and anti-oral squamous cell ‎carcinoma properties dose-dependently against HSC-4, Ca9-22, and HSC-3 cell lines without ‎any cytotoxicity on the normal cell line. The best result of anti-oral squamous cell carcinoma ‎properties of AgNPs against the above cell lines was seen in the case of the HSC-3 cell line. ‎ConclusionsAccording to the above findings, the silver nanoparticles containing M. chamomilla aqueous ‎extract can be administrated in humans for the treatment of several types of oral squamous cell ‎carcinoma. ‎