bluuebunny/crossref_metadata_2025_split huggingface dataset:
Chemical and Physical Characterization of the Isolated Protostellar Source CB68: FAUST IV
Authors: Imai Muneaki , Oya Yoko , Svoboda Brian , Liu Hauyu Baobab , Lefloch Bertrand , Viti Serena , Zhang Yichen , Ceccarelli Cecilia , Codella Claudio , Chandler Claire J. , Sakai Nami , Aikawa Yuri , Alves Felipe O. , Balucani Nadia , Bianchi Eleonora , Bouvier Mathilde , Busquet Gemma , Caselli Paola , Caux Emmanuel , Charnley Steven , Choudhury Spandan , Cuello Nicolas , Simone Marta De , Dulieu Francois , Durán Aurora , Evans Lucy , Favre Cécile , Fedele Davide , Feng Siyi , Fontani Francesco , Francis Logan , Hama Tetsuya , Hanawa Tomoyuki , Herbst Eric , Hirano Shingo , Hirota Tomoya , Isella Andrea , Jímenez-Serra Izaskun , Johnstone Doug , Kahane Claudine , Le Gal Romane , Loinard Laurent , López-Sepulcre Ana , Maud Luke T. , Maureira María José , Menard Francois , Mercimek Seyma , Miotello Anna , Moellenbrock George , Mori Shoji , Murillo Nadia M. , Nakatani Riouhei , Nomura Hideko , Oba Yasuhiro , O’Donoghue Ross , Ohashi Satoshi , Okoda Yuki , Ospina-Zamudio Juan , Pineda Jaime , Podio Linda , Rimola Albert , Sakai Takeshi , Segura-Cox Dominique , Shirley Yancy , Taquet Vianney , Testi Leonardo , Vastel Charlotte , Watanabe Naoki , Watanabe Yoshimasa , Witzel Arezu , Xue Ci , Zhao Bo , Yamamoto Satoshi 
Published: July 2022

Abstract
The chemical diversity of low-mass protostellar sources has so far been recognized, and environmental effects are invoked as its origin. In this context, observations of isolated protostellar sources without the influence of nearby objects are of particular importance. Here, we report the chemical and physical structures of the low-mass Class 0 protostellar source IRAS 16544−1604 in the Bok globule CB 68, based on 1.3 mm Atacama Large Millimeter/submillimeter Array observations at a spatial resolution of ∼70 au that were conducted as part of the large program FAUST. Three interstellar saturated complex organic molecules (iCOMs), CH3OH, HCOOCH3, and CH3OCH3, are detected toward the protostar. The rotation temperature and the emitting region size for CH3OH are derived to be 131 ± 11 K and ∼10 au, respectively. The detection of iCOMs in close proximity to the protostar indicates that CB 68 harbors a hot corino. The kinematic structure of the C18O, CH3OH, and OCS lines is explained by an infalling–rotating envelope model, and the protostellar mass and the radius of the centrifugal barrier are estimated to be 0.08–0.30 M
⊙ and <30 au, respectively. The small radius of the centrifugal barrier seems to be related to the small emitting region of iCOMs. In addition, we detect emission lines of c-C3H2 and CCH associated with the protostar, revealing a warm carbon-chain chemistry on a 1000 au scale. We therefore find that the chemical structure of CB 68 is described by a hybrid chemistry. The molecular abundances are discussed in comparison with those in other hot corino sources and reported chemical models.
LARS XIII: High Angular Resolution 21 cm H i Observations of Lyα Emitting Galaxies
Authors: Le Reste Alexandra , Hayes Matthew , Cannon John M. , Herenz Edmund Christian , Melinder Jens , Menacho Veronica , Östlin Göran , Puschnig Johannes , Rivera-Thorsen T. Emil , Kunth Daniel , Velikonja Nick 
Published: July 2022

Abstract
The Lyα emission line is one of the main observables of galaxies at high redshift, but its output depends strongly on the neutral gas distribution and kinematics around the star-forming regions where UV photons are produced. We present observations of Lyα and 21 cm H i emission at comparable scales with the goal to qualitatively investigate how the neutral interstellar medium (ISM) properties impact Lyα transfer in galaxies. We have observed 21 cm H i at the highest possible angular resolution (≈3″ beam) with the Very Large Array in two local galaxies from the Lyman Alpha Reference Sample. We compare these data with Hubble Space Telescope Lyα imaging and spectroscopy, and Multi Unit Spectroscopic Explorer and Potsdam MultiAperture Spectrophotometer ionized gas observations. In LARS08, high-intensity Lyα emission is cospatial with high column density H i where the dust content is the lowest. The Lyα line is strongly redshifted, consistent with a velocity redistribution that allows Lyα escape from a high column density neutral medium with a low dust content. In eLARS01, high-intensity Lyα emission is located in regions of low column density H i, below the H i data sensitivity limit ( < 2 × 1020 cm−2). The perturbed ISM distribution with low column density gas in front of the Lyα emission region plays an important role in the escape. In both galaxies, the faint Lyα emission (∼1×10−16 erg s−1cm−2 arcsec−2) traces intermediate Hα emission regions where H i is found, regardless of the dust content. Dust seems to modulate, but not prevent, the formation of a faint Lyα halo. This study suggests the existence of scaling relations between dust, Hα, H i, and Lyα emission in galaxies.
A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). VII. Redshift Evolution of Radio Galaxy Environments at z = 0.3–1.4
Authors: Uchiyama Hisakazu , Yamashita Takuji , Nagao Tohru , Ichikawa Kohei , Toba Yoshiki , Ishikawa Shogo , Kubo Mariko , Kajisawa Masaru , Kawaguchi Toshihiro , Kawakatu Nozomu , Lee Chien-Hsiu , Noboriguchi Akatoki 
Published: July 2022

Abstract
We examine the redshift evolution of density environments around 2163 radio galaxies with the stellar masses of ∼109–1012
M
⊙ between redshifts of z = 0.3–1.4, based on the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP) and Faint Images of the Radio Sky at Twenty cm. We use the k-nearest neighbor method to measure the local galaxy number density around our radio galaxy sample. We find that the overdensities of the radio galaxies are weakly but significantly anticorrelated with redshift. This is consistent with the known result that the relative abundance of less-massive radio galaxies increases with redshift, because less-massive radio galaxies reside in relatively low-density regions. Massive radio galaxies with stellar masses of M
* > 1011
M
⊙ are found in high density environments compared with the control sample galaxies with radio nondetection and matched stellar mass. Less-massive radio galaxies with M
* < 1011
M
⊙ reside in average density environments. The fraction of the radio galaxies associated with the neighbors within a typical major merger scale, <70 kpc, is higher than (comparable to) that of the control galaxies at M
* > 1011
M
⊙ (M
* < 1011
M
⊙). We also find that the local densities around the radio galaxies are anticorrelated with the radio luminosities and black hole mass accretion rates at a fixed stellar mass. These findings suggest that massive radio galaxies have matured through galaxy mergers in the past, and have supermassive black holes whose mass accretion almost ceased at z > 1.4, while less-massive radio galaxies undergo active accretion just at this epoch, as they have avoided such merger events.
The Fundamental Plane Relation for Gamma-Ray Pulsars Implied by 4FGL
Authors: Kalapotharakos Constantinos , Wadiasingh Zorawar , Harding Alice K. , Kazanas Demosthenes 
Published: July 2022

Abstract
We explore the validity of the recently reported fundamental plane (FP) relation of γ-ray pulsars using 190 pulsars included in the latest 4FGL-DR3 catalog. This sample number is more than twice as large as that of the original study. The FP relation incorporates four parameters, i.e., the spin-down power,



̇

, the surface magnetic field, B
⋆, the total γ-ray luminosity, L

γ
, and a spectral cutoff energy, ϵ
cut. The derivation of ϵ
cut is the most intriguing one because ϵ
cut depends on the proper interpretation of the available phase-averaged spectra. We construct synthetic phase-averaged spectra, guided by the few existing phase-resolved ones, to find that the best-fit cutoff energy, ϵ
c1, corresponding to a purely exponential cutoff (plus a power-law) spectral form, is the parameter that optimally probes the maximum cutoff energy of the emission that originates from the core of the dissipative region, i.e., the equatorial current sheet. Computing this parameter for the 190 4FGL pulsars, we find that the resulting FP relation, i.e., the γ-ray luminosity in terms of the other observables, reads as

L

γ

=

10

14.3
±
1.3

(

ϵ

c
1

/

MeV
)

1.39
±
0.17

(

B

⋆

/

G
)

0.12
±
0.03

(



̇

/

erg

s

−
1

)

0.39
±
0.05

erg

s

−
1

;

this is in good agreement with both the empirical relation reported by Kalapotharakos et al. and the theoretically predicted relation for curvature radiation. Finally, we revisit the radiation reaction limited condition, to find it is a sufficient but not necessary condition for the theoretical derivation of the FP relation. However, the assumption of the radiation reaction limited acceleration reveals the underlying accelerating electric field component and its scaling with



̇

.
ALMA Reveals Extended Cool Gas and Hot Ionized Outflows in a Typical Star-forming Galaxy at Z = 7.13
Authors: Akins Hollis B. , Fujimoto Seiji , Finlator Kristian , Watson Darach , Knudsen Kirsten K. , Richard Johan , C. Bakx Tom J. L. , Hashimoto Takuya , Inoue Akio K. , Matsuo Hiroshi , Michałowski Michał J. , Tamura Yoichi 
Published: July 2022

Abstract
We present spatially resolved morphological properties of [C II] 158 μm, [O III] 88 μm, dust, and rest-frame ultraviolet (UV) continuum emission for A1689-zD1, a strongly lensed, sub-L* galaxy at z = 7.13, by utilizing deep Atacama Large Millimeter/submillimeter Array (ALMA) and Hubble Space Telescope (HST) observations. While the [O III] line and UV continuum are compact, the [C II] line is extended up to a radius of r ∼ 12 kpc. Using multi-band rest-frame far-infrared continuum data ranging from 52 to 400 μm, we find an average dust temperature and emissivity index of

T

dust

=

41

−
14

+
17

K and

β
=

1.7

−
0.7

+
1.1

, respectively, across the galaxy. We find slight differences in the dust continuum profiles at different wavelengths, which may indicate that the dust temperature decreases with distance. We map the star formation rate (SFR) via IR and UV luminosities and determine a total SFR of 37 ± 1M
⊙yr−1 with an obscured fraction of 87%. While the [O III] line is a good tracer of the SFR, the [C II] line shows deviation from the local L
[C II]-SFR relations in the outskirts of the galaxy. Finally, we observe a clear difference in the line profile between [C II] and [O III], with significant residuals (∼5σ) in the [O III] line spectrum after subtracting a single Gaussian model. This suggests a possible origin of the extended [C II] structure from the cooling of hot ionized outflows. The extended [C II] and high-velocity [O III] emission may both contribute in part to the high L
[O III]/L
[C II] ratios recently reported in z > 6 galaxies.
X-Ray Observations of the Isolated Black Hole Candidate OGLE-2011-BLG-0462 and Other Collapsed Objects Discovered through Gravitational Microlensing
Authors: Mereghetti S. , Sidoli L. , Ponti G. , Treves A. 
Published: July 2022

Abstract
Isolated black holes and neutron stars can be revealed through the observation of long-duration gravitational microlensing events. A few candidates have been found in surveys of stars in the direction of the Galactic bulge. Recently, thanks to the addition of astrometric information at milliarcsecond level, it has been possible to reduce the uncertainties in the masses and distances for some of these “dark” gravitational lenses and select the most promising candidates. These isolated compact objects might emit X-rays powered by accretion from the interstellar medium. Using data of the Chandra, XMM-Newton, and INTEGRAL satellites, we searched for X-ray emission in the isolated black hole candidate OGLE-2011-BLG-0462, and in several other putative collapsed objects found with gravitational microlensing. OGLE-2011-BLG-0462 has been recently interpreted as a 7.1 M
⊙ black hole at a distance of 1.6 kpc, although a different group obtained a mass range (1.6–4.4 M
⊙) that cannot exclude a massive neutron star. We have derived upper limits on the flux from OGLE-2011-BLG-0462 of 9 × 10−15 erg cm−2 s−1 in the 0.5–7 keV range and ∼2 × 10−12 erg cm−2 s−1 in the 17–60 keV range. The implied X-ray luminosity is consistent with the small radiative efficiency expected for a black hole and disfavors a neutron star interpretation. Limits down to a factor of about five lower are obtained for the soft X-ray flux of other candidates, but their interpretation is affected by larger uncertainties in the masses, distances, and spatial velocities.
Spatial and temporal distribution dataset of benthic macroalgae during the 2015-2016 tropical monsoonal cycle in Malaysia
Authors: Zainee Nur Farah Ain , Rozaimi Mohammad 
Published: July 2022

The effects of small-scale disturbances, such as monsoon, are understudied in tropical regions. The storms associated with monsoon events not only modify the local macroalgal community structure, but also reveal the continuation of short-term recolonisation. Thus, this study aims to determine the variation in species, assemblage and cover of macroalgae during the monsoonal cycle from 2015 to 2016. This paper presents data on the spatial and temporal distribution of benthic macroalgae along the coastline of Johor, Malaysia. The information is presented as raw and partially-processed data, which summarises the cover and frequency of macroalgae at the respective study sites. This paper describes an important set of data that can be used further for in-situ experiments on the effects of environmental disturbances towards pioneer and climax species in tropical areas.
This study provides a description of the east coast shore of Peninsular Malaysia, specifically in Johor coast in 2015-2016. The spatial and temporal distribution and abundance of a total of 41 taxa were assessed at four monsoon-exposed locations. These data provide a comprehensive baseline against disturbance and recolonisation of macroalgal community can be effectively and objectively evaluated.
On the taxonomy and zoogeography of the Caucasian genus Pseudotyphlopasilia (Coleoptera: Staphylinidae: Aleocharinae). IV. Two new species and additional records from Northwest Georgia
Authors: Assing Volker 
Published: July 2022

Two field trips to Northwest Georgia conducted in 2021 yielded 29 specimens of the Caucasian genus Pseudotyphlopasilia Pace, 1983, most of them collected by soil-washing. The material belongs to five species, two of them described and three of them unnamed. Two of the unnamed species are described and illustrated: P. confusa spec. nov. (Racha: environs of Lailashi) and P. egrisica spec. nov. (Zemo Svaneti: Egrisi Range). One species remains unnamed for want of males. Additional records are provided for two previously described species, including Pseudotyphlopasilia coeca (Eppelsheim, 1878) (type species of the genus) of which only few and mostly old specimens were previously available. New illustrations are provided for P. coeca and P. acris Assing, 2021. The genus currently contains a total of twelve named species, all of them anophthalmous and micropterous, with eleven of them distributed in Georgia and one in the Russian West Caucasus. The distributions of five species are mapped.
&nbsp;
3. Capitalism without capitalists. Bankers, capitalists & entrepreneurs in Schumpeter’s theory
Authors: Velardo Tristan 
Published: July 2022

Schumpeter théorise le capitalisme grâce à un modèle dynamique qui dépasse le modèle statique par l’introduction d’une nouvelle fonction, l’entrepreneur. Ce dernier est le porteur de l’innovation, mais il a besoin d’un fonds de pouvoir d’achat pour réaliser son innovation. Tous trois absents du modèle statique, banquiers, capitalistes et entrepreneurs sont impliqués dans le processus capitaliste. Ainsi, les capitalistes avec le capital et les banquiers avec le crédit remplissent la fonction économique de prêter des moyens de paiements. Cependant, Schumpeter souligne le rôle crucial du banquier dans l’émergence des innovations aux dépens de l’autre agent central du capitalisme, le capitaliste lui-même. En effet, le rôle et la fonction du capitaliste sont minimisés au profit du banquier, à tel point que ce dernier peut remplacer le premier. Schumpeter semble développer le paradoxe d’une théorie du capitalisme sans capitaliste. La relation entre l’entrepreneur et le banquier semble suffire à stimuler l’évolution économique. Le but de cet article est de questionner le triptyque entrepreneur-capitaliste-banquier à travers leurs relations et fonctions respectives dans le modèle schumpétérien. La distinction entre ces différents acteurs et le paradoxe apparent d’un capitalisme sans capitaliste permet de mettre en évidence la définition schumpétérienne du capitalisme, qui place la monnaie en son centre. Ainsi, l’évolution capitaliste est poussée par un ensemble de moyens dont le cœur réside dans le phénomène de la monnaie empruntée et de la création de crédit. Classification JEL : B15, B25, B31, B52
Le système de satisfaction : un outil pour penser la transition écologique
Authors: Haëntjens Jean 
Published: July 2022

Le modèle de la société de consommation est à fois condamné et formidablement cohérent, ce qui explique qu’il perdure. Il ne pourra être dépassé que par une approche méthodique du « système de satisfaction » qui le fait fonctionner et notamment par la transformation de récompenses matérielles en récompenses non financières et immatérielles. En s’inspirant de l’exemple de certaines politiques locales, cet article explicite cette notion et montre son possible apport aux politiques de transition.
Logement et énergie : lutter contre la précarité énergétique et participer à la transition écologique
Authors: Denise Hélène , Domergue Manuel 
Published: July 2022

La lutte contre la précarité énergétique est au carrefour des préoccupations sociales et environnementales car ce sont les ménages les plus précaires qui sont les plus touchés par le froid à domicile et les factures de chauffage exorbitantes. Malgré une montée en puissance des politiques de rénovation énergétique depuis quinze ans, la lutte contre les « passoires thermiques » se heurte à un manque de volonté politique : stratégies purement incitatives, manque récurrent d’accompagnement social et professionnel, aides publiques favorisant les effets d’aubaine et les simples gestes de rénovation au lieu de déclencher des rénovations performantes, insuffisance des financements publics, obligations de rénover trop faibles et trop tardives. En l’absence de politiques ambitieuses de soutien des ménages, en particulier les plus modestes, le plan de rénovation peine à convaincre les ménages et à vaincre leurs réticences face à des travaux coûteux, complexes et incertains, au détriment des bénéfices individuels et collectifs de long terme d’un tel chantier.
« Le mode de production étatique », une théorie à contretemps
Authors: Morilhat Claude 
Published: July 2022

Henri Lefebvre se proposait de « parachever la critique de tout État chez Marx par une théorie de l’État qui n’est pas dans Marx », dans son ouvrage De l’État (1976-1978) il avance à cet effet le concept de « mode de production étatique ». L’article s’attache d’abord au contenu de cette théorie pour ensuite en préciser l’inadéquation à la réalité des sociétés modernes, dès l’époque de son élaboration. Il s’agit pour finir d’éclairer les bases théoriques à partir desquelles H. Lefebvre a été conduit à ses développements originaux.
La Law Clinic à Genève : quand l’âge devient un enjeu central
Authors: Zimmermann Nesa , Eskandari Vista 
Published: July 2022

L’Université de Genève a mobilisé des étudiants de master dans le cadre d’une « clinique juridique » consacrée aux droits des jeunes étrangers non accompagnés. Cette formation pratique met en place des sessions d’informations juridiques auprès et avec les jeunes concernés. Elle passe aussi par des actions de sensibilisation et de plaidoyer, qui mettent en lumière la problématique de l’âge dans l’accès aux droits des jeunes.
A Bachelor Degree Program in IoT Engineering
Authors: Al-Zoubi A. Y. , Tahat Ashraf , Wahsheh Rami , Taha Mohammad , Al-Tarawneh Luae' , Hasan Omar 
Published: July 2022

In the era of the fourth industrial revolution, technology is advancing at a pace much faster than what individuals, societies and nations can cope with. Internet of Things (IoT) is one such technology that is sweeping the economic, business and service landscapes with its disruption mechanisms that influence areas such as smart homes, hospitals, cities, as well as transportation and energy utilization with many exciting and novel applications. Additionally, the job market is evolving at a rate that makes it difficult for universities to sustain a stable programme structure, especially in engineering and information and communication technology disciplines as well as specializations and domains associated with technology. While several universities worldwide have established IoT degree programs at bachelor and master levels, institutions in developing countries are still contemplating the idea of pioneering such venture due to a number of reasons related to technology vacillation as well as market and social acceptance. Princess Sumaya University for Technology has therefore designed a bachelor degree programme on IoT Engineering in order to bridge the gap in the Jordanian ICT market and to meet demands for specialized engineers in this rapidly evolving area. The university adapted an optimization design process of the program including a cycle of consultation with stakeholders, followed by a formal procedure of rectification and accreditation. The proposed program was successfully a launched at the beginning of the academic year 2021/2022 with an intake cohort of 50 students.
Traduire « design graphique »
Authors: Philizot Vivien 
Published: July 2022

À certains égards, « design graphique » est une notion incompréhensible, recouvrant un ensemble diffus de pratiques, de situations, et d’objets hétérogènes, qui semblent dissuader toute tentative d’en circonscrire les contours sans cesse changeants. Pour saisir au mieux la forme problématique que découpe cette expression à la surface du monde, cet article se propose de suivre au plus près ses multiples traductions. Depuis quels paradigmes et sous quels autres noms, ce que nous nous entendons pour appeler « design graphique » a-t-il été construit, envisagé, théorisé, dans l’histoire récente ? À l’heure où l’on cherche partout sans les trouver les modèles scientifiques de la recherche en design et en design graphique, il est bien utile de remarquer que les objets qui entrent communément dans ces catégories sont appréhendés depuis des années par des champs du savoir voisins. En abordant trois traductions de « design graphique », cet article vise d’une part à donner un peu de netteté à cet ensemble de choses aux contours si diffus, d’autre part à déterminer avec un peu plus de précision les perspectives scientifiques par lesquelles une recherche en design graphique est aujourd’hui envisageable.