cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Large Interferometer For Exoplanets (LIFE). X. Detectability of currently known exoplanets and synergies with future IR/O/UV reflected-starlight imaging missions
Creators: name: Carrión-González, Óscar
name: Kammerer, Jens
name: Angerhausen, Daniel
name: Dannert, Felix
name: Muñoz, Antonio García
name: Quanz, Sascha P.
name: Absil, Olivier
name: Beichman, Charles A.
name: Girard, Julien H.
name: Mennesson, Bertrand
name: Meyer, Michael R.
name: Stapelfeldt, Karl R.
name: Collaboration, The LIFE
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The next generation of space-based observatories will characterize the atmospheres of low-mass, temperate exoplanets with the direct-imaging technique. This will be a major step forward in our understanding of exoplanet diversity and the prevalence of potentially habitable conditions beyond the Earth. We compute a list of currently known exoplanets detectable with the mid-infrared Large Interferometer For Exoplanets (LIFE) in thermal emission. We also compute the list of known exoplanets accessible to a notional design of the Habitable Worlds Observatory (HWO), observing in reflected starlight. With a pre-existing method, we processed the NASA Exoplanet Archive and computed orbital realizations for each known exoplanet. We derived their mass, radius, equilibrium temperature, and planet-star angular separation. We used the LIFEsim simulator to compute the integration time ($t_{int}$) required to detect each planet with LIFE. A planet is considered detectable if a broadband signal-to-noise ratio $S/N$=7 is achieved over the spectral range $4-18.5μ$m in $t_{int}\leq$100 hours. We tested whether the planet is accessible to HWO in reflected starlight based on its notional inner and outer working angles, and minimum planet-to-star contrast. LIFE's reference configuration (four 2-m telescopes with 5% throughput and a nulling baseline between 10-100 m) can detect 212 known planets within 20 pc. Of these, 55 are also accessible to HWO in reflected starlight, offering a unique opportunity for synergies in atmospheric characterization. LIFE can also detect 32 known transiting exoplanets. Furthermore, 38 LIFE-detectable planets orbit in the habitable zone, of which 13 with $M_p<5M_\oplus$ and 8 with $5M_\oplus
description: Accepted for publication in A&A. 14 pages, 5 Tables, 5 Figures + Appendix
Brief an [Johann II Bernoulli]
Creators: name: Du Châtelet, Gabrielle Émilie Le Tonnelier de Breteuil
Publisher: name: [s.n.]
Year: 1739
Subjects: Bernoulli, Daniel1700-1782DanielBernoulli
Bernoulli, Johann1667-1748JohannBernoulli
Bernoulli, Nicolaus1687-1759NicolasBernoulli
Euler, Leonhard1707-1783L.Euler
König, Daniel1725-1747
König, Samuel1712-1757SamuelKoenig
Mairan, Jean Jacques de1678-1771Jean-JacquesMairan
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Montmort, Pierre Rémond de1678-1719PierreRémond de Montmort
Voltaire1694-1778François-MarieArouet
Oranje-Nassau, Willem van1711-1751Guilelmus Carolus HenricusFriso

description: von [Gabrielle Emilie Le Tonnellier de] Breteuil Du Châtelet
description: "Copie de lettre", siehe Signatur L Ia 768:Bl.246-248
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: Publications de l'Institut et Musée Voltaire, Série d'Etudes III, Genève 1958, I, pp.362-364; Studies on Voltaire and the Eighteenth Century, vol. IV, Genève 1957, pp.199-201
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Multiples among B stars in the Scorpius-Centaurus association
Creators: name: Gratton, R.
name: Squicciarini, V.
name: Nascimbeni, V.
name: Janson, M.
name: Reffert, S.
name: Meyer, M.
name: Delorme, P.
name: Mamajek, E. E.
name: Bonavita, M.
name: Desidera, S.
name: Mesa, D.
name: Rigliaco, E.
name: D'Orazi, V.
name: Lazzoni, C.
name: Chauvin, G.
name: Langlois, M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We discuss the properties of companions to B stars in the Scorpius-Centaurus association (age ~15 Myr, 181 B-stars). We gathered available data combining high contrast imaging samples with evidence of companions from Gaia, from eclipsing binaries, and from spectroscopy. We evaluated the completeness of the binary search and estimated the mass and semi-major axis for all detected companions. These data provide a complete sample of stellar secondaries for separation >3 au, and they are highly informative as to closer companions. We found evidence for 200 companions around 181 stars. The fraction of single star is 15.2\pm 4.1% for stars with M_A>3.5 Msun while it is 31.5\pm 5.9% for lower-mass stars. The median semi-major axis of the orbits of the companions is smaller for B than in A stars, confirming a turn-over previously found for OB stars. The mass distribution of the very wide (a>1000 au) and closer companions is different. Very few companions of massive stars M_A>5.0 Msun have a mass below solar and even fewer are M stars with a semi-major axis <1000 au. The scarcity of low-mass companions extends throughout the whole sample. Most early B stars are in compact systems with massive secondaries, while lower-mass stars are mainly in wider systems with a larger spread in mass ratios. We interpret our results as the formation of secondaries with a semi-major axis <1000 au (about 80% of the total) by fragmentation of the disk of the primary and selective mass accretion on the secondaries. The observed trends with primary mass may be explained by a more prolonged phase of accretion episodes on the disk and by a more effective inward migration. We detected twelve new stellar companions from the BEAST survey and of a new BD companion at 9.6 arcsec from HIP74752 using Gaia data, and we discuss the cases of possible BD and low-mass stellar companions to HIP59173, HIP62058, and HIP64053.
description: Accepted on Astronomy and Astrophysics, 31 pages, 24 figures
Brief an [Johann II Bernoulli]
Creators: name: Du Châtelet, Gabrielle Émilie Le Tonnelier de Breteuil
Publisher: name: [s.n.]
Year: 1741
Subjects: Bernoulli, Daniel1700-1782DanielBernoulli
Bernoulli, Johann1667-1748JohannBernoulli
DeidierAbbé1698-1746AntoineDeidier
Mairan, Jean Jacques de1678-1771Jean-JacquesMairan
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Voltaire1694-1778François-MarieArouet

description: von [Gabrielle Emilie Le Tonnellier de] Breteuil Du Châtelet
description: "Copie de lettre", siehe Signatur L Ia 768:Bl.278-279
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: Publications de l'Institut et Musée Voltaire, Série d'études IV, Genève 1958, II, pp.48-50; Studies on Voltaire and the Eighteenth Century, vol. IV, Genève 1957, pp.234-235
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Brief an [Johann II Bernoulli]
Creators: name: Du Châtelet, Gabrielle Émilie Le Tonnelier de Breteuil
Publisher: name: [s.n.]
Year: 1740
Subjects: FriedrichII. Preußen, König1712-1786FredericGuillaume
König, Samuel1712-1757SamuelKoenig
Leibniz, Gottfried Wilhelm1646-1716Godefridus G.Leibnizius
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Pitot, Henri1695-1771Henri dePitot
Voltaire1694-1778François-MarieArouet
Wolff, Christian von1679-1754ChristianWolff

description: von [Gabrielle Emilie Le Tonnellier de Breteuil Du Châtelet]
description: "Copie de lettre", siehe Signatur L Ia 768:Bl.270-273
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: Publications de l'Institut et Musée Voltaire, Série d'études IV, Genève 1958, II, pp.17-20; Studies on Voltaire and the Eighteenth Century, vol. IV, Genève 1957, pp.225-228
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
description: Konservierung=Preservation=Conservation Juli 2014 Sämtliche Seiten sind durch Tintenfrass beschädigt. Bestandserhaltung
Probing magnetic fields in the circumgalactic medium using polarization data from MIGHTEE
Creators: name: Böckmann, K.
name: Brüggen, M.
name: Heesen, V.
name: Basu, A.
name: O'Sullivan, S. P.
name: Heywood, I.
name: Jarvis, M.
name: Scaife, A.
name: Stil, J.
name: Taylor, R.
name: Adams, N. J.
name: Bowler, R. A. A.
name: Tudorache, M. N.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The detection and study of magnetic fields surrounding galaxies is important to understand galaxy evolution since magnetic fields are tracers for dynamical processes in the circumgalactic medium (CGM) and can have a significant impact on the evolution of the CGM. The Faraday rotation measure (RM) of the polarized light of background radio sources passing through the magnetized CGM of intervening galaxies can be used as a tracer for the strength and extent of magnetic fields around galaxies. We use rotation measures observed by the MIGHTEE-POL (MeerKAT International GHz Tiered Extragalactic Exploration POLarisation) survey by MeerKAT in the XMM-LSS and COSMOS fields to investigate the RM around foreground star-forming galaxies. We use spectroscopic catalogs of star-forming and blue cloud galaxies to measure the RM of MIGHTEE-POL sources as a function of the impact parameter from the intervening galaxy. We then repeat this procedure using a deeper galaxy catalog with photometric redshifts. For the spectroscopic star-forming sample we find a redshift-corrected |RM| excess of 5.6 +/- 2.3 rad m-2 which corresponds to a 2.5 sigma significance around galaxies with a median redshift of z = 0.46 for impact parameters below 130 kpc only selecting the intervenor with the smallest impact parameter. Making use of a photometric galaxy catalog and taking into account all intervenors with Mg < -13.6 mag, the signal disappears. We find no indication for a correlation between redshift and RM, nor do we find a connection between the total number of intervenors to the total |RM| . We have presented tentative evidence that the CGM of star-forming galaxies is permeated by coherent magnetic fields within the virial radius. We conclude that mostly bright, star-forming galaxies with impact parameters less than 130 kpc significantly contribute to the RM of the background radio source.
description: 11 pages, 8 figures, accepted for publication in A&A
Derivative-dependent metric transformation and physical degrees of freedom
Creators: name: Domènech, Guillem
name: Mukohyama, Shinji
name: Namba, Ryo
name: Naruko, Atsushi
name: Saitou, Rio
name: Watanabe, Yota
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study metric transformations which depend on a scalar field $ϕ$ and its first derivatives and confirm that the number of physical degrees of freedom does not change under such transformations, as long as they are not singular. We perform a Hamiltonian analysis of a simple model in the gauge $ϕ= t$. In addition, we explicitly show that the transformation and the gauge fixing do commute in transforming the action. We then extend the analysis to more general gravitational theories and transformations in general gauges. We verify that the set of all constraints and the constraint algebra are left unchanged by such transformations and conclude that the number of degrees of freedom is not modified by a regular and invertible generic transformation among two metrics. We also discuss the implications on the recently called "hidden" constraints and on the case of a singular transformation, a.k.a. mimetic gravity.
description: 17 pages
Bayesian Estimation of Thermonuclear Reaction Rates for Deuterium+Deuterium Reactions
Creators: name: Iliadis,
name: Coc,
name: Gómez Iñesta,
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: The study of d+d reactions is of major interest since their reaction rates affect the predicted abundances of D, (3)He, and (7)Li. In particular, recent measurements of primordial D/H ratios call for reduced uncertainties in the theoretical abundances predicted by Big Bang nucleosynthesis (BBN). Different authors have studied reactions involved in BBN by incorporating new experimental data and a careful treatment of systematic and probabilistic uncertainties. To analyze the experimental data, Coc et al. used results of ab initio models for the theoretical calculation of the energy dependence of S-factors in conjunction with traditional statistical methods based on χ (2) minimization. Bayesian methods have now spread to many scientific fields and provide numerous advantages in data analysis. Astrophysical S-factors and reaction rates using Bayesian statistics were calculated by Iliadis et al. Here we present a similar analysis for two d+d reactions, d(d, n)(3)He and d(d, p)(3)H, that has been translated into a total decrease of the predicted D/H value by 0.16%.
Symmetry breaking induced insulating electronic state in Pb$_{9}$Cu(PO$_4$)$_6$O
Creators: name: Liu, Jiaxi
name: Yu, Tianye
name: Li, Jiangxu
name: Wang, Jiantao
name: Lai, Junwen
name: Sun, Yan
name: Chen, Xing-Qiu
name: Liu, Peitao
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The recent experimental claim of room-temperature ambient-pressure superconductivity in a Cu-doped lead-apatite (LK-99) has ignited substantial research interest in both experimental and theoretical domains. Previous density functional theory (DFT) calculations with the inclusion of an on-site Hubbard interaction $U$ consistently predict the presence of flat bands crossing the Fermi level. This is in contrast to DFT plus dynamical mean field theory calculations, which reveal the Mott insulating behavior for the stoichiometric Pb$_{9}$Cu(PO$_4$)$_6$O compound. Nevertheless, the existing calculations are all based on the $P6_3/m$ structure, which is argued to be not the ground-state structure. Here, we revisit the electronic structure of Pb$_{9}$Cu(PO$_4$)$_6$O with the energetically more favorable $P\bar{3}$ structure, fully taking into account electronic symmetry breaking. We examine all possible configurations for Cu substituting the Pb sites. Our results show that the doped Cu atoms exhibit a preference for substituting the Pb2 sites than the Pb1 sites. In both cases, the calculated substitutional formation energies are large, indicating the difficulty in incorporating Cu at the Pb sites. We find that most of structures with Cu at the Pb2 site tend to be insulating, while the structures with both two Cu atoms at the Pb1 sites (except one configuration) are predicted to be metallic by DFT+$U$ calculations. However, when accounting for the electronic symmetry breaking, some Cu-doped configurations previously predicted to be metallic (including the structure studied in previous DFT+$U$ calculations) become insulating. Our work highlights the importance of symmetry breaking in obtaining correct electronic state for Pb$_{9}$Cu(PO$_4$)$_6$O, thereby reconciling previous DFT+$U$ and DFT+DMFT calculations.
description: 19 pages, 9 figures (including Supplementary Material)
Brief an [Johann II Bernoulli]
Creators: name: Du Châtelet, Gabrielle Émilie Le Tonnelier de Breteuil
Publisher: name: [s.n.]
Year: 1739
Subjects: Bernoulli, Johann1667-1748JohannBernoulli
König, Samuel1712-1757SamuelKoenig
L'Hôpital, Guillaume François Antoine de1661-1704Guillaume François AntoineL'Hospital
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Richelieu, Louis François Armand DuPlessis de1696-1788Louis François Armand de Vignerod du PlessisRichelieu et de Fronsac
Voltaire1694-1778François-MarieArouet

description: von [Gabrielle Emilie Le Tonnellier de] Breteuil Du Châtelet
description: Am Briefkopf ein auf dem Kopf stehender Zusatz von 3 Zeilen. Auf p.354 sind 3,5 Zeilen unkenntlich gemacht
description: "Copie de lettre", siehe Signatur L Ia 768:Bl.255-257
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: Publications de l'Institut et Musée Voltaire, Série d'Etudes III, Genève 1958, I, pp.382-384; Studies on Voltaire and the Eighteenth Century, vol. IV, Genève 1957, pp.209-211
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
description: Konservierung=Preservation=Conservation Juli 2014 Sämtliche Seiten sind durch Tintenfrass beschädigt. Bestandserhaltung
Pearls on a string: Dark and bright galaxies on a strikingly straight and narrow filament
Creators: name: Arabsalmani, Maryam
name: Roychowdhury, Sambit
name: Schneider, Benjamin
name: Springel, Volker
name: Floc'h, Emeric Le
name: Bournaud, Frederic
name: Burkert, Andreas
name: Cuillandre, Jean-Charles
name: Duc, Pierre-Alain
name: Emsellem, Eric
name: Galárraga-Espinosa, Daniela
name: Pian, Elena
name: Renaud, Florent
name: Zwaan, Martin A.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We identify a chain of galaxies along an almost straight line in the nearby Universe with a projected length of ~5 Mpc. The galaxies are distributed within projected distances of only 7-105 kpc from the axis of the identified filament. They have redshifts in a very small range of z=0.0361-0.0370 so that their radial velocities are consistent with galaxy proper motions. The filament galaxies are mainly star-forming and have stellar masses in a range of $\rm 10^{9.1}-10^{10.7}\,M_{\odot}$. We search for systems with similar geometrical properties in the full-sky mock galaxy catalogue of the MillenniumTNG simulations and find that although such straight filaments are unusual and rare, they are predicted by $Λ$CDM simulations (4% incidence). We study the cold HI gas in a 1.3 Mpc section of the filament through HI-21cm emission line observations and detect eleven HI sources, many more than expected from the HI mass function in a similar volume. They have HI masses $\rm 10^{8.5}-10^{9.5}\,M_{\odot}$ and are mostly within ~120 kpc projected distance from the filament axis. None of these HI sources has a confirmed optical counterpart. Their darkness together with their large HI-21cm line-widths indicate that they contain gas that might not yet be virialized. These clouds must be marking the peaks of the dark matter and HI distributions over large scales within the filament. The presence of such gas clouds around the filament spines is predicted by simulations, but this is the first time that the existence of such clouds in a filament is observationally confirmed.
description: Published in ApJL. Main figures: Fig. 1 and Fig. 3
title: Gewalt gegen Frauen
title: ein Thema für die Theologie
titleType: Subtitle
Creators: name: Praetorius, Ina
Publisher: name: Humboldt-Universität zu Berlin
Year: 1990
Subjects: subject: Gewalt gegen Frauen
subject: Patriarchat
subject: Herrschaft
subject: Ethik
subject: Sexualität
subject: Ehe
subject: Christentum
subject: Geschlechterverhältnis
subject: 613 Persönliche Gesundheit und Sicherheit

description: Was sagt die Kirche, was sagen ihre Theoretiker, die Theologen, zu der Tatsache, dass in unserer Gesellschaft alltäglich und systematisch Gewalt gegen Frauen ausgeübt wird? Nicht die Kirche jedenfalls, sondern die autonome Frauenbewegung der 70er Jahre hat dafür gesorgt, dass die alltägliche Gewalt im Geschlechterverhältnis ein Thema in der Öffentlichkeit geworden ist. Heute wagt es kaum noch jemand, das massenhafte Vorhandensein dieser Form von Gewalt ausdrücklich abzustreiten, auch wenn man nach wie vor darüber lieber schweigt als redet. Seit die Frauenhäuser zu unentbehrlichen und daher auch akzeptierten Institutionen geworden sind, sammeln Kirchgemeinden dann und wann verschämt eine Kollekte fürs Frauenhaus. Und der kirchliche Common sense ist wohl inzwischen so weit gediehen, dass vergewaltigte und misshandelte Frauen eher bemitleidet als beschuldigt, die Gewalttäter moralisch verurteilt statt entschuldigt werden. Was jedoch bis heute nicht stattfindet, ist eine Diskussion über die Ursachen der Gewalt, eine Diskussion, die auch Fragen wie diese nicht ausschliesst: Wie hängt die Realität dieser Gewalt mit dem überkommenen christlichen Eheleitbild, mit dem Nichtwahrhabenwollen patriarchaler Strukturen in den Kirchen und mit der Gottvatertheologie zusammen? Gibt es theologische Denkmuster, welche die Handlungen mitverursachen, über die man sich entrüstet? - Die folgenden provisorischen Gedanken zum Thema sind anlässlich einer Veranstaltungsreihe zum zehnjährigen Bestehen des St. Galler Frauenhauses entstanden.
Relevance Clues
Creators: name: Behnert, Christiane
Publisher: name: Humboldt-Universität zu Berlin
Year: 2017
Subjects: subject: relevance
subject: information behavior
subject: interactive information retrieval
subject: experiments
subject: user criteria
subject: 020 Bibliotheks- und Informationswissenschaft

description: When users of information systems judge the relevance of search results, diverse criteria beyond topical relevance come into play. In this paper, we introduce the doctoral project Relevance Clues, which, through an experimental design, seeks to gain significant knowledge on the criteria by which users make relevance judgments.
Additional file 1 of A randomized controlled trial in schools aimed at exploring mechanisms of change of a multifaceted implementation strategy for promoting mental health at the workplace
Creators: name: Kwak, Lydia
name: Toropova, Anna
name: Powell, Byron J.
name: Lengnick-Hall, Rebecca
name: Jensen, Irene
name: Bergström, Gunnar
name: Elinder, Liselotte Schäfer
name: Stigmar, Kjerstin
name: Wåhlin, Charlotte
name: Björklund, Christina
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. The TIDieR (Template for Intervention Description and Replication) Checklist.
Sonnenfleckenzeichnung Nr. 137.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.06.2008, 07:30, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Nebular phase observations of the type-Ib supernova iPTF13bvn favour a binary progenitor
Creators: name: Kuncarayakti, H.
name: Maeda, K.
name: Bersten, M. C.
name: Folatelli, G.
name: Morrell, N.
name: Hsiao, E. Y.
name: González-Gaitán, S.
name: Anderson, J. P.
name: Hamuy, M.
name: de Jaeger, T.
name: Gutiérrez, C. P.
name: Kawabata, K. S.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Aims. We present and analyse late-time observations of the type-Ib supernova with possible pre-supernova progenitor detection, iPTF13bvn, taken at $\sim$300 days after the explosion, and discuss these in the context of constraints on the supernova's progenitor. Previous studies have proposed two possible natures for the progenitor of the supernova, i.e. a massive Wolf-Rayet star or a lower-mass star in close binary system. Methods. Our observations show that the supernova has entered the nebular phase, with the spectrum dominated by Mg~I]$λλ$4571, [O~I]$λλ$6300, 6364, and [Ca~II]$λλ$7291, 7324 emission lines. We measured the emission line fluxes to estimate the core oxygen mass and compare the [O~I]/[Ca~II] line ratio with other supernovae. Results. The core oxygen mass of the supernova progenitor was estimated to be $\lesssim$0.7 M$_\odot$, which implies initial progenitor mass not exceeding $\sim$15 -- 17 M$_\odot$. Since the derived mass is too small for a single star to become a Wolf-Rayet star, this result lends more support to the binary nature of the progenitor star of iPTF13bvn. The comparison of [O~I]/[Ca~II] line ratio with other supernovae also shows that iPTF13bvn appears to be in close association with the lower-mass progenitors of stripped-envelope and type-II supernovae.
description: 9 pages, 10 figures, A&A accepted
Milky Way globular clusters on cosmological timescales. III. Interaction rates
Creators: name: Ishchenko, Maryna
name: Sobolenko, Margaryta
name: Berczik, Peter
name: Omarov, Chingis
name: Sobodar, Olexander
name: Kalambay, Mukhagali
name: Yurin, Denis
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Aims. We carry out the self-consistent dynamic evolution of the orbital structure of Milky Way globular clusters. This allows us to estimate possible and probable close passages and even collisions of the clusters with each other. Methods. We reproduced the orbits of 147 globular clusters in 10 Gyr lookback time using our own high-order N-body parallel dynamic phi-GPU code. The initial conditions (three coordinates and three velocities for the present time) were derived from the Gaia DR3 catalogue. The galaxy is represented by five external potentials from the IllustrisTNG-100, whose masses and sizes of the disk and halo components are similar to the physical values of the Milky Way at present. Results. We present a statistical analysis of the cumulative close passages rate: About ten close passages with relative distances shorter than 50 pc for every billion years for each of the five external potentials. We present the 22 most reliable collision pairs with a good probability. As an example: Terzan 4 versus Terzan 2 (49%), Terzan 4 versus NGC 6624 (44%), Terzan 4 versus Terzan 5 (40%), Terzan 4 versus NGC 6440 (40%), and Terzan 4 versus Liller 1 (42%). The most active globular cluster in the collision sense is Terzan 4, which has 5.65 collision events on average (averaged over all individual 1000 initial condition realisations). Most collisions are located inside the Galactic disk and form two ring-like structures. The first ring-like structure has the highest collision number density at 1 kpc, and the second sturcture has a maximum at 2 kpc. Conclusions. Based on our numerical simulations, we can conclude that the few dozen Milky Way globular clusters probably undergo some close encounters and even possible collisions during their lifetimes, which can significantly affect their individual dynamical evolution and possibly even their stellar content.
description: 11 pages, 9 figures, 3 tables, accepted for publication in Astronomy and Astrophysics
Brief an [Johann II Bernoulli]
Creators: name: Du Châtelet, Gabrielle Émilie Le Tonnelier de Breteuil
Publisher: name: [s.n.]
Year: 1743
Subjects: Bernoulli, Daniel1700-1782DanielBernoulli
Bernoulli, Johann1667-1748JohannBernoulli
Montenero, Françoise Gabrielle Pauline Du Châtelet-LomontDuchesse, Tochter von Gabrielle Emilie Le Tonnellier de Breteuil Du Châtelet
Nattier, Jean-Marc1685-1766Jean M.Nattier
Voltaire1694-1778François-MarieArouet

description: von [Gabrielle Emilie Le Tonnellier de] Breteuil Du Châtelet
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: Publications de l'Institut et Musée Voltaire, Série d'études IV, Genève 1958, II, pp.95-96; Studies on Voltaire and the Eighteenth Century, vol. IV, Genève 1957, pp.249-250
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
CHARACTERIZING THE POPULATION OF BRIGHT INFRARED SOURCES IN THE SMALL MAGELLANIC CLOUD
Creators: name: Jones,
name: Kraemer,
name: Egan,
name: Wood,
name: Sloan,
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: We have used the Infrared Spectrograph (IRS) on the Spitzer Space Telescope to observe stars in the Small Magellanic Cloud (SMC) selected from the Point Source Catalog of the Midcourse Space Experiment (MSX). We concentrate on the dust properties of the oxygen-rich evolved stars. The dust composition has smaller contributions from alumina compared to the Galaxy. This difference may arise from the lower metallicity in the SMC, but it could be a selection effect, as the SMC sample includes more stars that are brighter and thus more massive. The distribution of the SMC stars along the silicate sequence looks more like the Galactic sample of red supergiants than asymptotic giant branch stars (AGBs). While many of the SMC stars are definitively on the AGB, several also show evidence of hot bottom burning. Three of the supergiants show PAH emission at 11.3 μ m. Two other sources show mixed chemistry, with both carbon-rich and oxygen-rich spectral features. One, MSX SMC 134, may be the first confirmed silicate/carbon star in the SMC. The other, MSX SMC 049, is a candidate post-AGB star. MSX SMC 145, previously considered a candidate OH/IR star, is actually an AGB star with a background galaxy at zmore » = 0.16 along the same line of sight. We consider the overall characteristics of all the MSX sources, the most infrared-bright objects in the SMC, in light of the higher sensitivity and resolution of Spitzer , and compare them with the object types expected from the original selection criteria. This population represents what will be seen in more distant galaxies by the upcoming James Webb Space Telescope ( JWST ). Color–color diagrams generated from the IRS spectra and the mid-infrared filters on JWST show how one can separate evolved stars from young stellar objects (YSOs) and distinguish among different classes of YSOs.« less
Linking ice and gas in the Coronet cluster in Corona Australis
Creators: name: Perotti, G.
name: Jørgensen, J. K.
name: Rocha, W. R. M.
name: Plunkett, A.
name: de la Villarmois, E. Artur
name: Kristensen, L. E.
name: Sewiło, M.
name: Bjerkeli, P.
name: Fraser, H. J.
name: Charnley, S. B.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: During the journey from the cloud to the disc, the chemical composition of the protostellar envelope material can be either preserved or processed to varying degrees depending on the surrounding physical environment. This works aims to constrain the interplay of solid (ice) and gaseous methanol (CH$_3$OH) in the outer regions of protostellar envelopes located in the Coronet cluster in Corona Australis (CrA), and assess the importance of irradiation by the Herbig Ae/Be star R CrA. CH$_3$OH is a prime test-case as it predominantly forms as a consequence of the solid-gas interplay (hydrogenation of condensed CO molecules onto the grain surfaces) and it plays an important role in future complex molecular processing. We present 1.3 mm Submillimeter Array (SMA) and Atacama Pathfinder Experiment (APEX) observations towards the envelopes of four low-mass protostars in the Coronet. Eighteen molecular transitions of seven species are identified. We calculate CH$_3$OH gas-to-ice ratios in this strongly irradiated cluster and compare them with ratios determined towards protostars located in less irradiated regions such as the Serpens SVS 4 cluster in Serpens Main and the Barnard 35A cloud in the $λ$ Orionis region. The CH$_3$OH gas-to-ice ratios in the Coronet vary by one order of magnitude (from 1.2$\times$10$^{-4}$ to 3.1$\times$10$^{-3}$) which is similar to less irradiated regions as found in previous studies. We find that the CH$_3$OH gas-to-ice ratios estimated in these three regions are remarkably similar despite the different UV radiation field intensities and formation histories. This result suggests that the overall CH$_3$OH chemistry in the outer regions of low-mass envelopes is relatively independent of variations in the physical conditions and hence that it is set during the prestellar stage.
description: 20 pages, 17 figures, accepted for publication in Astronomy & Astrophysics
Sonnenfleckenzeichnung Nr. 290.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 21.12.2008, 11:00, erstellt von Andrea Manna
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
HOSTCol 1.0. Guide to the Hamburg Older Scandinavian Text Collection
Creators: name: Debess, Iben Nyholm
Publisher: name: Christian-Albrechts-Universität zu Kiel
Year: 2019
Subjects: subject: Low German, Scandinavian Languages, Middle Ages, Text Conversion, XML, TEI
subject: 948 Scandinavia
subject: 439 Language, Minor Germanic

description: Kieler Arbeiten zur skandinavistischen Linguistik; 5
Brief an Johann II Bernoulli
Creators: name: Du Châtelet, Gabrielle Émilie Le Tonnelier de Breteuil
Publisher: name: [s.n.]
Year: 1739
Subjects: Bernoulli, Johann1667-1748JohannBernoulli

description: von [Gabrielle Emilie Le Tonnellier de] Breteuil Du Châtelet
description: Mit rotem Siegel
description: S. 363-364 leer; Adresse mit Siegel auf S. 365
description: "Copie de lettre", siehe Signatur L Ia 768:Bl.249
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: Publications de l'Institut et Musée Voltaire, Série d'Etudes III, Genève 1958, I, p.366; Studies on Voltaire and the Eighteenth Century, vol. IV, Genève 1957, p.202
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Structure in Galaxy Distribution. III. Fourier Transforming the Universe
Creators: name: Scargle, Jeffrey D.
name: Way, Michael
name: Gazis, Paul
Publisher: name: arXiv
Year: 2015
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We demonstrate the effectiveness of a relatively straightforward analysis of the complex 3D Fourier transform of galaxy coordinates derived from redshift surveys. Numerical demonstrations of this approach are carried out on a volume-limited sample of the Sloan Digital Sky Survey redshift survey. The direct unbinned transform yields a complex 3D data cube quite similar to that from the Fast Fourier Transform (FFT) of finely binned galaxy positions. In both cases deconvolution of the sampling window function yields estimates of the true transform. Simple power spectrum estimates from these transforms are roughly consistent with those using more elaborate methods. However we concentrate on the less often studied Fourier phase spectrum, a simple and general framework for characterizing non-Gaussianity, more easily interpretable than the tangled, incomplete multi-point methods conventionally used. No significant signature of non-Gaussianity has been found in the relatively small data set analyzed, but we identify some threads of modern large scale inference methodology that will presumably yield detections in new wider and deeper surveys.
description: 34 pages, 14 figures, Paper III in the series; second major revision. NB some pdf viewers may show spurious patterns in Fig. 6-10
Brief an [Johann II Bernoulli]
Creators: name: Du Châtelet, Gabrielle Émilie Le Tonnelier de Breteuil
Publisher: name: [s.n.]
Year: 1740
Subjects: König, Daniel1725-1747
König, Samuel1712-1757SamuelKoenig

description: von [Gabrielle Emilie Le Tonnellier de] Breteuil Du Châtelet
description: "Copie de lettre", siehe Signatur L Ia 768:Bl.264-265
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: Publications de l'Institut et Musée Voltaire, Série d'études IV, Genève 1958, II, pp.8-9; Studies on Voltaire and the Eighteenth Century, vol. IV, Genève 1957, pp.219-220
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
Sonnenfleckenzeichnung Nr. 230.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.09.2008, 08:00, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Helical magnetic state in the vicinity of the pressure-induced superconducting phase in MnP
Creators: name: Dissanayake, S. E.
name: Matsuda, M.
name: Yoshimi, K.
name: Kasamatsu, S.
name: Ye, F.
name: Chi, S.
name: Steinhardt, W.
name: Fabbris, G.
name: Haravifard, S.
name: Cheng, J. -G.
name: Yan, J. -Q.
name: Gouchi, J.
name: Uwatoko, Y.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: MnP is a metal that shows successive magnetic transitions from paramagnetic to ferromagnetic and helical magnetic phases at ambient pressure with decreasing temperature. With applied pressure, the magnetic transition temperatures decrease and superconductivity appears around 8 GPa where the magnetic order is fully suppressed and the quantum critical behavior is observed. These results suggest that MnP is an unconventional superconductor in which magnetic fluctuations may be relevant to the superconducting pairing mechanism. In order to elucidate the magnetic ground state adjacent to the superconducting phase first discovered in Mn-based materials, high-pressure neutron diffraction measurements have been performed in hydrostatic pressure up to 7.5 GPa. The helical magnetic structure with the propagation vector along the $b$ axis, reported previously at 3.8 GPa, was found to be robust up to 7.5 GPa. First principles and classical Monte Carlo calculations have also been performed to understand how the pressure-driven magnetic phase transitions are coupled with change of the exchange interactions. The calculations, which qualitatively reproduce the magnetic structures as a function of pressure, suggest that the exchange interactions change drastically with applied pressure and the further-neighbor interactions become more influential at high pressures. Combining the experimental and theoretical results, we describe the detail of exchange interactions in the vicinity of the superconducting phase which is critical to understand the pairing mechanism of the unconventional superconductivity in MnP.
description: 15 pages, 10 figures
FADAC Hamburg 1.0. Guide to the Faroese Danish Corpus Hamburg
Creators: name: Debess, Iben Nyholm
Publisher: name: Christian-Albrechts-Universität zu Kiel
Year: 2019
Subjects: subject: Faroese, Danish, legacy, corpus, data
subject: 948 Scandinavia
subject: 439 Language, Minor Germanic

description: Kieler Arbeiten zur skandinavistischen Linguistik; 6
Additional file 2 of A randomized controlled trial in schools aimed at exploring mechanisms of change of a multifaceted implementation strategy for promoting mental health at the workplace
Creators: name: Kwak, Lydia
name: Toropova, Anna
name: Powell, Byron J.
name: Lengnick-Hall, Rebecca
name: Jensen, Irene
name: Bergström, Gunnar
name: Elinder, Liselotte Schäfer
name: Stigmar, Kjerstin
name: Wåhlin, Charlotte
name: Björklund, Christina
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2: Table 1. CONSORT 2010 checklist of information to include when reporting a cluster randomised trial. Table 2. Extension of CONSORT for abstracts to reports of cluster randomised trials.
Sonnenfleckenzeichnung Nr. 10.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 20.01.2008, 11:30, erstellt von Andrea Manna
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Brief an [Johann II] Bernoulli
Creators: name: Du Châtelet, Gabrielle Émilie Le Tonnelier de Breteuil
Publisher: name: [s.n.]
Year: 1740
Subjects: Camas, Paul H. de1688-1741Paul Heinrich TilioCamas
Maupertuis, Pierre Louis Moreau de1698-1759Pierre Louis MoreauMaupertius
Voltaire1694-1778François-MarieArouet

description: von [Gabrielle Emilie Le Tonnellier de] Breteuil Du Châtelet
description: Auf S. 422 unten links "M.r de bernoulli"
description: "Copie de lettre", siehe Signatur L Ia 768:Bl.274-275
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: Publications de l'Institut et Musée Voltaire, Série d'études IV, Genève 1958, II, pp.22-23; Studies on Voltaire and the Eighteenth Century, vol. IV, Genève 1957, pp.228-229
description: Datenimport aus LIDOS / Bernoulli (2004-07-02)
description: Konservierung=Preservation=Conservation Juli 2014 Sämtliche Seiten sind durch Tintenfrass beschädigt. Bestandserhaltung
DUSTiNGS. III. DISTRIBUTION OF INTERMEDIATE-AGE AND OLD STELLAR POPULATIONS IN DISKS AND OUTER EXTREMITIES OF DWARF GALAXIES
Creators: name: Groenewegen, Martin A. T.
name: Gehrz,
name: McQuinn, Kristen B. W.
name: Zijlstra, Albert A.
name: Boyer, Martha L.
name: Mitchell, Mallory B.
name: Sloan,
name: Skillman, Evan D.
name: Loon, Jacco Th. Van
name: Whitelock, Patricia A.
name: McDonald, Iain
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: We have traced the spatial distributions of intermediate-age and old stars in nine dwarf galaxies in the distant parts of the Local Group, using multi-epoch 3.6 and 4.5 μm data from the DUST in Nearby Galaxies with Spitzer (DUSTiNGS) survey. Using complementary optical imaging from the Hubble Space Telescope, we identify the tip of the red giant branch (TRGB) in the 3.6 μm photometry, separating thermally pulsating asymptotic giant branch stars from the larger red giant branch populations. Unlike the constant TRGB in the I band, at 3.6 μm, the TRGB magnitude varies by ~0.7 mag, making it unreliable as a distance indicator. The intermediate-age and old stars are well mixed in two-thirds of the sample, with no evidence of a gradient in the ratio of the intermediate-age to old stellar populations outside the central ~1'–2'. Variable AGB stars are detected in the outer extremities of the galaxies, indicating that chemical enrichment from these dust-producing stars may occur in the outer regions of galaxies with some frequency. Theories of structure formation in dwarf galaxies must account for the lack of radial gradients in intermediate-age populations and the presence of these stars in the outer extremities of dwarfs. Finally, we identify unique features in individual galaxies, such as extended tidal features in Sex A and Sag DIG and a central concentration of AGB stars in the inner regions of NGC 185 and NGC 147.
Sonnenfleckenzeichnung Nr. 191.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 11.08.2008, 07:30, erstellt von Marco Cagnotti
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 2008

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Histologic examination of canned cat food
Creators: name: Haven, Levi
name: Bodkin, Amanda
name: Criswell, Sheila L.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Computational Biology

description: Cat food production is a billion-dollar industry in the United States, with most pet owners trusting pet food companies to provide their pets with complete nutrition. Moist or canned cat food is healthier than dry kibble for cats due to its higher water content promoting healthy kidney function, but ingredient labels on canned cat food are lengthy with ambiguous terminology including ‘animal by-products.’ Forty canned cat food samples were collected from grocery stores and were processed using routine histologic methods. Hematoxylin and eosin–stained tissue sections were evaluated microscopically to determine the cat food content. Many brands and flavors were composed of well-preserved skeletal muscles admixed with various animal organs, which closely approximates nutritional components found in natural feline prey. However, several samples demonstrated marked degenerative changes suggesting a delay in food processing and potential decrease in nutrient content. Four samples contained cuts consisting of skeletal muscle only with no organ meat. Surprisingly, 10 samples contained fungal spores and 15 demonstrated refractile particulate matter. A cost analysis demonstrated that although the overall quality of canned cat food increases as the average cost per ounce increases, low-cost high-quality canned cat food is available.