cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Chemistry and Kinematics in the Solar Neighborhood: Implications for Stellar Populations and for Galaxy Evolution
Creators: name: Wyse, Rosemary F. G.
name: Gilmore, Gerard
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The immediate Solar neighborhood should be a fair sample of the local Galaxy. However, the chemical abundance distribution of long-lived disk stars very near the Sun contains a factor of five to ten more metal-poor stars, $-1 \simlt {\rm [Fe/H]} \simlt -0.4$ dex, than is consistent with modern star-count models of larger scale Galactic structure. The metallicity distribution of complete samples of long-lived stars has long been recognised as providing unique constraints on the early stages of chemical evolution of the Galaxy, so that one would like to resolve this anomaly. We present a new derivation of the local G-dwarf metallicity distribution, based on the Third Gliese catalog combined with Olsen's (1983) Strömgren photometry. Kinematic data for these same stars, as well as for a high-precision sample studied by Edvardsson {\sl et al.} (1993), provide clear evidence that the abundance distribution below [Fe/H]$\sim -0.4$ contains two over-lapping distributions, the thick disk and the thin disk. We achieve a reliable deconvolution of the relative numbers in each population by comparing the local metallicity distribution with a recent determination (Gilmore, Wyse \& Jones 1995) of the metallicity distribution of F/G stars {\sl in situ} some 1500pc from the Sun. The gravitational sieve of the Galactic potential acts on this second sample to segregate the low velocity dispersion, thin-disk, component of the local sample, leaving predominantly the second, higher velocity dispersion component. The combination of these two datasets allows us to determine the source of the local paradox: there is a substantial tail of the thin disk (defined kinematically) metallicity distribution, which extends below ${\rm [Fe/H] \approx -0.4}$dex. This is a robust conclusion, being consistent with the sum of star count, stellar spatial
description: Plain tex file, to appear in Astron J (Dec 1995 scheduled). Figures hard copy only available from Rosie Wyse at JHU address
Developments in abstract and assumption-based argumentation and their application in logic programming
Creators: name: Schulz, Claudia
Publisher: name: Imperial College London
Year: 2017

description: Logic Programming (LP) and Argumentation are two paradigms for knowledge representation and reasoning under incomplete information. Even though the two paradigms share common features, they constitute mostly separate areas of research. In this thesis, we present novel developments in Argumentation, in particular in Assumption-Based Argumentation (ABA) and Abstract Argumentation (AA), and show how they can 1) extend the understanding of the relationship between the two paradigms and 2) provide solutions to problematic reasoning outcomes in LP. More precisely, we introduce assumption labellings as a novel way to express the semantics of ABA and prove a more straightforward relationship with LP semantics than found in previous work. Building upon these correspondence results, we apply methods for argument construction and conflict detection from ABA, and for conflict resolution from AA, to construct justifications of unexpected or unexplained LP solutions under the answer set semantics. We furthermore characterise reasons for the non-existence of stable semantics in AA and apply these findings to characterise different scenarios in which the computation of meaningful solutions in LP under the answer set semantics fails.
The impact of the new GPS signals on positioning accuracy for urban bus location based services
Creators: name: El Hajj, Mireille
Publisher: name: Imperial College London
Year: 2017

description: Increased bus patronage has the potential to facilitate the achievement of transport sustainability in cities in the developed and developing countries by alleviating congestion and its consequences including delays and pollution. However, this requires bus-friendly policies and a significant improvement in the efficiency of urban bus operations. Such operations consist of a large number of location based services such ‘countdown’ which requires the computation of bus arrival times at bus stops. However, to date there is a lack of agreement globally on the location based services and their key performance indicators expressed in the form of the required navigation performance parameters of accuracy, integrity (quality of or confidence in the position accuracy), continuity of service, and service availability. As a result of this, there is currently no optimal positioning system specification for bus operations. This thesis addresses these two issues and contributes to the field by firstly creating a comprehensive list of location-based services together with the required navigation performance for some of the applications. This is through a comprehensive literature review, consultation with a subject matter expert, and augmentation with, for the first time, a global survey of the major bus operators. Secondly, by demonstrating that a significant improvement in positioning accuracy is achievable with multi-constellation differential positioning. This is achieved through a comparative analysis of GPS only and augmentation with GLONASS and local differential positioning. Thirdly, the benefits of the new signals are demonstrated in the measurement and position domains, using established and novel mathematical models. The thesis analyses in detail the measurement qualities of the legacy and new signals in the measurement and position domains. The results of the former demonstrate the superiority of the L5 signal both in terms of signal strength and measurement precision, over the legacy L1 coarse acquisition (C/A) code measurements, with the new L2C as the weakest. The results of the position domain analysis show a significant improvement in positioning accuracy over the use L1 C/A code measurements alone, as a result of the mitigation of the ionospheric error through the combined use of the L1 C/A and L2C code measurements. The improvements in 3D positioning accuracy at the 95th percentile range from 22% (6m) in the clean (unobstructed environment) to 48% (13.66m) in the urban environment. The corresponding 2D horizontal positioning accuracy at the 95th percentile are 3.33m and 9.03m respectively. These improvements would not only enable more of the location based services to be supported but also facilitate the achievement of higher accuracy performance when using carrier phase measurements through enhanced ambiguity resolution.
Semi-flexible compact polymers in two dimensional nonhomogeneous confinement
Creators: name: Marčetić, D
name: Elezović-Hadžić, S
name: Adžić, N
name: Živić, I
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We have studied the compact phase conformations of semi-flexible polymer chains confined in two dimensional nonhomogeneous media, modelled by fractals that belong to the family of modified rectangular (MR) lattices. Members of the MR family are enumerated by an integer $p$ $(2\leq p
description: 21 pages, 15 figures; introduction minorly revised, some references omitted and new ones added
A study of inelastic/anelastic behaviour and springback of AA7050 alloy in creep age forming
Creators: name: Yang, Yo-Lun
Publisher: name: Imperial College London
Year: 2017

description: Creep age forming is a novel deformation process which applies creep/stress relaxation deformation on the age hardenable alloys for manufacturing large aluminium panels with complex curvature for modern vehicle and aerospace structures. One of the main issues that influence the accuracy of the forming shape in creep age forming is springback. Despite tremendous effort to predict the shape and springback of formed parts, springback has been analysed in terms of the elastic unloading of residual stress from stress relaxation. Anelastic creep strain recovery, however, may also substantially influence the springback and final shape of formed parts. The present work was focused on evaluating the extent to which anelasticity can affect springback in the creep age forming process for the aluminium alloy AA7050-TAF. The mechanical properties of this material were characterized first with respect to age hardening and anelastic/inelastic creep deformation behaviour. Transmission electron microscopy (TEM) was used to examine microstructural variations of the material under the pure aged and creep aged conditions. The Uniaxial Creep-Aging and Recovery Test (CART) and the Creep-Aging and Back Stress Test (CABT) were developed and performed to investigate the anelasticity and internal stresses induced during the forming process. The three-point bending Stress Relaxation and Back Stress Test (SRBT) was performed to examine the relationship between the thickness of the material and the amount of anelastic creep strain recovery after creep age forming. A constitutive model was then developed to represent and predict the response of the material in creep age forming. The highlight of this research is that anelastic creep strain recovery has been proposed to influence the springback after the forming process; the constitutive equations allow the estimation of anelastic strain and other state variables from the creep aging histories of the material.
The Topology of The Cosmic Microwave Background Anisotropy on The Scale 1 degree
Creators: name: Novikov, D. I.
name: Jorgensen, H. E.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper we develop the theory of clusterization of peaks in a Gaussian random field. We have obtained new mathematical results from this theory and the theory of percolation and have proposed a topological method of analysis of sky maps based on these results. We have simulated $10^o\times10^o$ sky maps of the cosmic microwave background anisotropy expected from different cosmological models with $0.5^o-1^o$ resolution in order to demonstrate how this method can be used for detection of non-Gaussian noise in the maps and detection of the Doppler-peak in the spectrum of perturbation of $\gD T/T$.
description: 34 pages, 12 postscript figures are available upon request from henning@astro.ku.dk
An Excess of Jupiter Analogs in Super-Earth Systems
Creators: name: Bryan, Marta L.
name: Knutson, Heather A.
name: Lee, Eve J.
name: Fulton, BJ
name: Batygin, Konstantin
name: Ngo, Henry
name: Meshkat, Tiffany
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We use radial velocity observations to search for long-period gas giant companions in systems hosting inner super-Earth (1-4 R_Earth, 1-10 M_Earth) planets to constrain formation and migration scenarios for this population. We consistently re-fit published RV datasets for 65 stars and find 9 systems with statistically significant trends indicating the presence of an outer companion. We combine these RV data with AO images to constrain the masses and semi-major axes of these companions. We quantify our sensitivity to the presence of long-period companions by fitting the sample with a power law distribution and find an occurrence rate of 39+/-7% for companions 0.5-20 M_Jup and 1-20 AU. Half of our systems were discovered by the transit method and half were discovered by the RV method. While differences in RV baselines and number of data points between the two samples lead to different sensitivities to distant companions, we find that occurrence rates of gas giant companions in each sample are consistent at the 0.5$σ$ level. We compare the frequency of Jupiter analogs in these systems to the equivalent rate from field star surveys and find that Jupiter analogs are more common around stars hosting super-Earths. We conclude that the presence of outer gas giants does not suppress the formation of inner super-Earths, and that these two populations of planets instead appear to be correlated. We also find that the stellar metallicities of systems with gas giant companions are higher than those without companions, in agreement with the well-established metallicity correlation from RV surveys of field stars.
description: published in AJ
Theory of Pixel Lensing
Creators: name: Gould, Andrew
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Pixel lensing, gravitational microlensing of unresolved stars, is potentially much more sensitive and much more widely applicable than is generally recognized. I give explicit expressions for the pixel noise induced by a time-variable PSF, by photometric and geometric misalignment, and by discrete pixelization, and I show that these can all be reduced below the photon noise. Pixel lensing can be divided into two regimes. In the ``semi-classical'' regime, it is similar to classical lensing in that it measures the time scale of individual events. In the ``spike'' regime, it measures the total optical depth but not individual time scales. I present simple expressions for the boundary between the two regimes and for the event rate in the latter one. These expressions can be used to quickly classify all potential pixel lensing experiments. Pixel lensing can measure the luminosity function as well as the mass function of stars in target galaxies to a distance of a few Mpc. Future space-based pixel lensing could be $\sim 5$ times more effective in the infrared than in the optical, depending on developments in detector technology. Pixel techniques can also be applied to non-pixel-lensing problems including the search for unresolved variable stars and follow up observations of lensing events found in classical lensing searches. To benefit fully from pixel-lensing techniques, follow-up observations should have resolutions of at least 5 pixels per FWHM.
description: 31 pages, uuencoded postscript, includes 1 embedded figure. New result (eq. 9.14) shows that noise generated in image differences by PSF variation and pixelization contributes sqrt{8} times less to photometry errors relative to naive empirical estimates
Search for heavy Majorana neutrinos in same-sign dilepton channels in proton-proton collisions at $\sqrt{s} =$ 13 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search is performed for a heavy Majorana neutrino (N), produced by leptonic decay of a W boson propagator and decaying into a W boson and a lepton, with the CMS detector at the LHC. The signature used in this search consists of two same-sign leptons, in any flavor combination of electrons and muons, and at least one jet. The data were collected during 2016 in proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb$^{-1}$. The results are found to be consistent with the expected standard model backgrounds. Upper limits are set in the mass range between 20 and 1600 GeV in the context of a Type-I seesaw mechanism, on |$V_\mathrm{eN}$|$^2$, |$V_{μ\mathrm{N}}$|$^2$, and |$V_{\mathrm{eN}}$$V^*_{μ\mathrm{N}}$|$^2$ / (|$V_\mathrm{eN}$|$^2$ + |$V_{μ\mathrm{N}}$|$^2$), where $V_{\ell\mathrm{N}}$ is the matrix element describing the mixing of N with the standard model neutrino of flavor $\ell =$ e, $μ$. For N masses between 20 and 1600 GeV, the upper limits on |$V_{\ell\mathrm{N}}$|$^2$ range between 2.3 $\times$ 10$^{-5}$ and unity. These are the most restrictive direct limits for heavy Majorana neutrino masses above 430 GeV.
description: Replaced with the published version. Added the journal reference and the DOI. All the figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/EXO-17-028 (CMS Public Pages)
Falco pygargus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Falconiformes
Falconidae
Falco
Falco pygargus

description: Falco pygargus [spec. nov.]
F. cera flava, corpore cinereo, abdomine pallido maculis oblongis rufis, oculorum orbita alba.
Pygargus. Alb. av 2. p. 5 t. 5. femina; & 3. p. 3. t. 3. mas. Raj. av. 17. n. 5.
Habitat in Europa.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 89, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Properties of the entanglement Hamiltonian for finite free-fermion chains
Creators: name: Eisler, Viktor
name: Peschel, Ingo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the entanglement Hamiltonian for fermionic hopping models on rings and open chains and determine single-particle spectra, eigenfunctions and the form in real space. For the chain, we find a commuting operator as for the ring and compare with its properties in both cases. In particular, a scaling relation between the eigenvalues is found for large systems. We also show how the commutation property carries over to the critical transverse Ising model.
description: 19 pages, 7 figures, v2: as published. Dedicated to the memory of Vladimir Rittenberg
Additional file 5: of Dynamics of microbial populations mediating biogeochemical cycling in a freshwater lake
Creators: name: Arora-Williams, Keith
name: Olesen, Scott
name: Scandella, Benjamin
name: Delwiche, Kyle
name: Spencer, Sarah
name: Myers, Elise
name: Abraham, Sonali
name: Sooklal, Alyssa
name: Preheim, Sarah
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Sub-OTU level diversity within Geobacter OTU. A graph of the longer 250Â bp Geobacter OTUs within the water column on 8/12/13 as compared to MAGs that contain the most Geobacter iron-reducing genes. (PDF 28 kb)
Additional file 10: of Genomic characterization of three novel Basilisk-like phages infecting Bacillus anthracis
Creators: name: J. Farlow
name: D. Bolkvadze
name: L. Leshkasheli
name: I. Kusradze
name: A. Kotorashvili
name: N. Kotaria
name: N. Balarjishvili
name: L. Kvachadze
name: M. Nikolich
name: M. Kutateladze
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Figure S7. Amino acid sequence alignment of the putative DUTPase proteins encoded by the Basilisk-like phages. (PDF 3253 kb)
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Cart. 168 (11 H 66), f. 0136r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2010
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 168 (11 H 66), f. 0136r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 168 (11 H 66), f. 0136r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Isotopic studies in marine geochemistry
Creators: name: Murphy, Katherine Louise
Publisher: name: Imperial College London
Year: 2016

description: A combination of the international GEOTRACES project and developments in multi collector inductively coupled plasma mass spectrometry technology have made the study of the marine environment using isotope geochemistry more widespread, and encouraged the investigation of increasingly ambitious targets. This thesis investigates applications of two isotope systems: cadmium (Cd) and lead (Pb). Most studies of the Cd isotope composition (IC) of seawater have concluded that significant biological isotope fractionation takes place in the surface ocean. An exception to this is Yang et al. (Yang S.-C., Lee D.-C. and Ho T.-Y., 2012. The isotopic composition of cadmium in the water column of the South China Sea. Geochim. Cosmochim. Acta 98, 66-77) (2012), who suggest this is not the case in the South China Sea. Using a box model, it is shown here that biological Cd isotope fractionation most likely does take place. Organic compounds released from resins that are used for trace element separations can have a detrimental impact on the quality of isotopic analyses, and this seems particularly problematic for Cd. Results of tests suggest this may be due to anomalous mass bias behaviour, and carrying out a liquid-liquid extraction using heptane removes the organic resin residue and improves data quality. This technique is expected to be applicable to many other resins and isotope systems. Ferromanganese crusts have been widely used in palaeoceanographic studies. Here, Cd IC records for three crusts are presented. Most samples show ICs that are similar to modern deep water, suggesting diffusion may have smoothed away any signal. A new approach to modelling diffusion in crusts implies isotopic signals are likely to diffuse faster than previously suggested. Compared to the North Atlantic, the Pb concentration and IC of surface South Atlantic seawater is poorly understood. Here, data for the western South Atlantic (GEOTRACES GA02) shows a rather homogenous Pb IC. Lead concentrations have decreased since the 1990s and there may be some movement towards the natural Pb IC of Patagonian mineral dust, the likely principal natural source of Pb to this region.
Profiling the host response and microbiome in pulmonary non-tuberculous mycobacterial infection
Creators: name: Cowman, Steven
Publisher: name: Imperial College London
Year: 2016

description: Abstract Background: Pulmonary non-tuberculous mycobacterial (NTM) disease is a challenging and increasingly prevalent infection. The factors which govern the development of clinical NTM disease and its subsequent clinical course are poorly understood. Aims: The aims of this thesis have been i) to investigate the host response to NTM infection using whole blood gene expression profiling, ii) to characterise the lung microbiome associated with pulmonary NTM disease using sequencing of the bacterial 16S rRNA gene and iii) to develop a culture-free method of characterising the mycobacterial communities present in the lung. Methods, Results & Conclusions: Gene expression analysis found that in NTM disease there was reduced expression the gene encoding interferon-γ, a key cytokine in the response to mycobacterial infection, as well as a number of genes associated with T-cell receptor signalling. In NTM disease survival was associated with genes involved in T- and B-cell function and mortality with genes related to the innate immune response and inflammation. Characterisation of the microbiome in both NTM disease and controls revealed an abundance of Proteobacteria. Compared with controls, dominance by Pseudomonas was less common in NTM disease, whereas Stenotrophomonas and Achromobacter dominance was more common. Several genera including Stenotrophomonas, Achromobacter, Burkholderia and Staphylococcus were more abundant in NTM disease. Sequencing of the hsp65 gene was used to characterise mycobacterial communities in the lung. Mycobacteria were found in all samples regardless of their isolation in culture or the presence of clinical NTM disease. Multiple species of mycobacteria were present in almost all samples, in contrast to culture which did not detect more than one species in any sample. Communities were often dominated by one species, with a lower diversity seen in subjects with clinical disease. Within subjects with NTM disease, lower diversity was seen in those who died and those with low IFNG expression.
Lettre de Claude Gros de Boze à Jean-François Séguier, 1741-01-08
Creators: name: Boze, Claude Gros de
name: De Boze, Claude Gros
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022

description: [transcription] à Paris, ce 8e janvier 1741.

La lettre que vous m`avez fait l`honneur de m`écrire, Monsieur, le 19 novembre dernier, ne vient que de m`être rendue : j`y vois avec plaisir que vous avez enfin reçu les Mémoires pour l`histoire naturelle de Languedoc et la géographie physique de Vodward, que j`avais remis pour vous à M. le Président de Mazaugues. C`est une bagatelle et la plus faible marque que je puisse vous donner de ma reconnaissance, trop heureux que vous vouliez bien l`agréer.

Il y a environ deux mois que M. de la Bastie est retourné chez lui pour y prendre l`air natal dont il avait grand besoin. Il m`écrit souvent et je lui ferai tenir au premier jour l`estampe du camée de l`Empereur que vous m`avez envoyée double et qui [fol. 80 v°] manquait à son exemplaire comme au mien.

Je vous félicite d`avoir presque achevé les mémoires de l`histoire naturelle du pays où vous êtes, du moins par rapport aux plantes et je suis persuadé que cette partie qui n'est pas moins utile curieuse, sera parfaitement bien reçue. Je souhaiterais fort qu`elle fut suivie de près par celle qui concerne les pétrifications: je conçois comme vous que la dépense du nombre de planches qui y sont nécessaires y peut former un obstacle, mais ne pourrait-on point aussi le lever par la voie de la souscription qui est si fort en vogue en Italie, ou bien en engageant, comme on fait en Angleterre, différents particuliers à faire chacun les frais d`une planche, je serai volontiers du nombre.

Je vous fais au commencement de cette année, mille souhaits [fol. 80 bis r°] pour qu`elle vous soit heureuse, présentez-les aussi je vous prie à M. le marquis Maffei que j`assure du plus respectueux dévouement et croyez-moi toujours plus absolument que personne au monde, Monsieur, votre très humble et très obéissant serviteur.

De Boze.
description: [personnes citées] Henri Joseph Thomassin de Mazaugues, Joseph Bimard, baron de la La Bastie, Scipione Maffei
description: [reférence bibliographique citée] Astruc Jean, Mémoires pour l'histoire naturelle de la province de Languedoc, Paris, Cavellier, 1740.. Woodward John, An Essay toward a Natural History of the Earth and Terrestrial Bodies, especially minerals, &c., Londres, 1695 [rééd. En 1702 et 1723]
description: Source: [établissement de conservation] Nîmes, Bibliothèque Carré d'Art [cote]ms. 135_7, fol. 79-80
description: Source: ark:/12148/btv1b10015144h
Neutron star collapse and gravitational waves with a non-convex equation of state
Creators: name: Aloy, M. A.
name: Ibáñez, J. M.
name: Sanchis-Gual, N.
name: Obergaulinger, M.
name: Font, J. A.
name: Serna, S.
name: Marquina, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The thermodynamical properties of the equation of state (EoS) of high-density matter (above nuclear saturation density) and the possible existence of exotic states such as phase transitions from nuclear/hadronic matter into quark-gluon plasma, or the appearance of hyperons, may critically influence the stability and dynamics of compact relativistic stars. From a theoretical point of view, establishing the existence of those states requires the analysis of the `convexity' of the EoS. We show indications of the existence of regions in the dense-matter EoS where the thermodynamics may be non-convex as a result of a non-monotonic dependence of the sound speed with the rest-mass density. When this happens, non-conventional dynamics may develop. In this paper we investigate the effects of a phenomenological, non-convex EoS on the equilibrium structure of stable compact stars and on the dynamics of unstable neutron stars that collapse gravitationally to black holes, both for spherically symmetric and uniformly-rotating configurations. We show how the dynamics of the collapse with a non-convex EoS departs from the convex case, leaving distinctive imprints on the gravitational waveforms. The astrophysical significance of these results for microphysical EoSs is discussed.
description: 29 pages, 22 figures, Accepted by MNRAS on January 24tth 2019. The author order has changed with respect to the previous arXiv version
Using Tidal Tails to Probe Dark Matter Halos
Creators: name: Dubinski, John
name: Mihos, J. Christopher
name: Hernquist, Lars
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use simulations of merging galaxies to explore the sensitivity of the morphology of tidal tails to variations of the halo mass distributions in the parent galaxies. Our goal is to constrain the mass of dark halos in well-known merging pairs. We concentrate on prograde encounters between equal mass galaxies which represent the best cases for creating tidal tails, but also look at systems with different relative orientations, orbital energies and mass ratios. As the mass and extent of the dark halo increase in the model galaxies, the resulting tidal tails become shorter and less massive, even under the most favorable conditions for producing these features. Our simulations imply that the observed merging galaxies with long tidal tails ($\sim 50-100$ kpc) such as NGC 4038/39 (the Antennae) and NGC 7252 probably have halo:disk+bulge mass ratios less than 10:1. These results conflict with the favored values of the dark halo mass of the Milky Way derived from satellite kinematics and the timing argument which give a halo:disk+bulge mass ratio of $\sim 30:1$. However, the lower bound of the estimated dark halo mass in the Milky Way (mass ratio $\sim 10:1$) is still consistent with the inferred tidal tail galaxy masses. Our results also conflict with the expectations of $Ω=1$ cosmologies such as CDM which predict much more massive and extended dark halos.
description: 27 pages, compressed postscript, no figures, html and postscript copies with figures available on http://ucowww.ucsc.edu/~dubinski/tails/tails.html or contact dubinski@lick.ucsc.edu
Charged-Particle Motion in Electromagnetic Fields Having at Least One Ignorable Spatial Coordinate
Creators: name: Jones, Frank C.
name: Jokipii, J. Randy
name: Baring, Matthew G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We give a rigorous derivation of a theorem showing that charged particles in an arbitrary electromagnetic field with at least one ignorable spatial coordinate remain forever tied to a given magnetic-field line. Such a situation contrasts the significant motions normal to the magnetic field that are expected in most real three-dimensional systems. It is pointed out that, while the significance of the theorem has not been widely appreciated, it has important consequences for a number of problems and is of particular relevance for the acceleration of cosmic rays by shocks.
description: 7 pages, emulateapj format, including 1 eps figure, to appear in The Astrophysical Journal, Dec. 10 1998 issue
MPEC 2024-G119 : 2022 HT3
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Falco milvus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Falconiformes
Falconidae
Falco
Falco milvus

description: Falco milvus [spec. nov.]
F. cera flava, cauda forficata, corpore ferrugineo, capite albidiore. Fn. svec. 59.
Milvus. Gesn. av. 610. Aldr. ornith. 368. t. 1. Will. ornith. 41. t. 6. Raj. av. 17. Albin. av. 1. p. 4. t. 4.
Habitat in Europa, Asia, Africa.
Migrat trans pontum Euxinum in Asiam; privilegio munita Londini. Bell. itin. 108. Vorat quisquilias, pullos gallinaceos; tempestates praesagit.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 89, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Correlations vs connectivity in R-charge
Creators: name: Simon, Joan
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The holographic relation between quantum correlations and connectivity of spacetime is explored for single R-charged AdS$_5$ black holes and their half-BPS limits (superstars). In a two boundary set-up, the wormhole between both universes reduces to a designable and computable quantum mechanical correlation between the dual microscopic degrees of freedom in the BPS limit. This quantum connectivity is seen as a naked singularity by a single sided observer. In a single boundary set-up, as a small step towards the description of entangled black holes, we describe quantum teleportation between two labs in different locations of the transverse 5-sphere using entangled gravitons in a reference state that provides a classical channel between both labs.
description: 53 pages + appendices, 29 figures v2: few corrections and added a conclusion section
Additional file 3: of A novel photic entrainment mechanism for the circadian clock in an insect: involvement of c-fos and cryptochromes
Creators: name: Kutaragi, Yuki
name: Tokuoka, Atsushi
name: Tomiyama, Yasuaki
name: Nose, Motoki
name: Watanabe, Takayuki
name: Bando, Tetsuya
name: Moriyama, Yoshiyuki
name: Tomioka, Kenji
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: Science Policy
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Figure S2. Gb’c-fosRNAi significantly down-regulated both Gb’c-fosA and Gb’c-fosB mRNA levels in the optic lobe of the cricket Gryllus bimaculatus (**P
Falco forficatus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Falconiformes
Falconidae
Falco
Falco forficatus

description: Falco forficatus [spec. nov.]
F. cera flava, cauda forficata longissima, corpore supra fusco subtus albido.
Accipiter cauda furcata. Catesb. car. 1. p. 4. t. 4.
Habitat in America.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 89, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Mapping Low-Density Intergalactic Gas: a Third Helium Lyman-alpha Forest
Creators: name: Anderson, Scott F.
name: Hogan, Craig J.
name: Williams, Benjamin F.
name: Carswell, Robert F.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a new HST/STIS spectrum of the z=3.18 quasar PKS 1935-692 and summarize the spectral features shortwards of 304A in the rest frame likely to be caused by foreground HeII Lyman-alpha absorption. In accord with previous results on two other quasars at similar redshifts, we demonstrate a correlation with the HI Lyman-alpha forest absorption, and show that much of the helium absorption is caused by a comparable quantity of more diffuse gas with Omega~0.01, that is not detected in HI. The helium ionization zone around the quasar is detected as well as a void seen in both HI and HeII. The properties of the absorption are in broad agreement with those of the other quasars and with models of the protogalactic gas distribution and ionization at this redshift.
description: 17 pages including 5 figures. As accepted for publication in The Astronomical Journal (minor revisions)
The chemical imprint of the bursty nature of Milky Way's progenitors
Creators: name: Sharma, Mahavir
name: Theuns, Tom
name: Frenk, Carlos
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Carbon enhanced metal poor (CEMP) stars with low abundances of neutron capture elements (CEMP-no stars) are ubiquitous among metal poor stars in the Milky Way. Recent observations have uncovered their two subgroups that differ in the carbon to magnesium ([C/Mg]) abundance ratio. Here we demonstrate that similar abundance patterns are also present in Milky Way-like galaxies in the EAGLE cosmological hydrodynamical simulation, where these patterns originate from the fact that stars may form from gas enriched predominantly by asymptotic giant branch (AGB) stars or by type-II supernovae. This occurs when stars form in the poorly mixed interstellar medium of Milky Way progenitor galaxies that are undergoing bursty star formation. The CEMP-no stars with lower [C/Mg] form at the onset of a starburst from gas enriched by low metallicity type-II supernovae that power a strong outflow, quenching further star formation. When star formation resumes following cosmological gas accretion, the CEMP-no stars with higher [C/Mg] form, with enrichment by AGB ejecta evident in their higher abundance of barium and lower abundance of magnesium. This suggests that bursty star formation in the progenitors of the Galaxy leaves a permanent imprint in the abundance patterns of CEMP stars.
description: 5 pages, 4 figures, Accepted in MNRAS letters, Comments Welcome
Linear Statistics of Random Matrix Ensembles at the Spectrum Edge Associated with the Airy Kernel
Creators: name: Min, Chao
name: Chen, Yang
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 15B52, 47A53, 33C45

description: In this paper, we study the large $N$ behavior of the moment-generating function (MGF) of the linear statistics of $N\times N$ Hermitian matrices in the Gaussian unitary, symplectic, orthogonal ensembles (GUE, GSE, GOE) and Laguerre unitary, symplectic, orthogonal ensembles (LUE, LSE, LOE) at the edge of the spectrum. From the finite $N$ Fredholm determinant expression of the MGF of the linear statistics, we find the large $N$ asymptotics of the MGF associated with the Airy kernel in these Gaussian and Laguerre ensembles. Then we obtain the mean and variance of the suitably scaled linear statistics. We show that there is an equivalence between the large $N$ behavior of the MGF of the scaled linear statistics in Gaussian and Laguerre ensembles, which leads to the statistical equivalence between the mean and variance of suitably scaled linear statistics in Gaussian and Laguerre ensembles. In the end, we use the Coulomb fluid method to obtain the mean and variance of another type of linear statistics in GUE, which reproduces the result of Basor and Widom.
description: 32 pages
A Cosserat crystal plasticity and phase field theory for grain boundary migration
Creators: name: Ask, Anna
name: Forest, Samuel
name: Appolaire, Benoit
name: Ammar, Kais
name: Salman, Oguz Umut
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The microstructure evolution due to thermomechanical treatment of metals can largely be described by viscoplastic deformation, nucleation and grain growth. These processes take place over different length and time scales which present significant challenges when formulating simulation models. In particular, no overall unified field framework exists to model concurrent viscoplastic deformation and recrystallization and grain growth in metal polycrystals. In this work a thermodynamically consistent diffuse interface framework incorporating crystal viscoplasticity and grain boundary migration is elaborated. The Kobayashi--Warren--Carter (KWC) phase field model is extended to incorporate the full mechanical coupling with material and lattice rotations and evolution of dislocation densities. The Cosserat crystal plasticity theory is shown to be the appropriate framework to formulate the coupling between phase field and mechanics with proper distinction between bulk and grain boundary behaviour.
description: Accepted manuscript. Funded under the European Union (EU) Horizon 2020 Marie Sklodowska-Curie action; MIGRATE, grant number 707392
Time Dependence of Holographic Complexity in Gauss-Bonnet Gravity
Creators: name: An, Yu-Sen
name: Cai, Rong-Gen
name: Peng, Yuxuan
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the effect of the Gauss-Bonnet term on the complexity growth rate of dual field theory using the "Complexity--Volume" (CV) and CV2.0 conjectures. We investigate the late time value and full time evolution of the complexity growth rate of the Gauss-Bonnet black holes with horizons with zero curvature ($k=0$), positive curvature ($k=1$) and negative curvature ($k=-1$) respectively. For the $k=0$ and $k=1$ cases we find that the Gauss-Bonnet term suppresses the growth rate as expected, while in the $k=-1$ case the effect of the Gauss-Bonnet term may be opposite to what is expected. The reason for it is briefly discussed, and the comparison of our results to the result obtained by using the "Complexity--Action" (CA) conjecture is also presented. We also briefly investigate two proposals applying some generalized volume functionals dual to the complexity in higher curvature gravity theories, and find their behaviors are different for $k=0$ at late times.
description: 18 pages, 20 figures, 1 table, A new section (section V) and some reference added in the third version
Falco gentilis Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Falconiformes
Falconidae
Falco
Falco gentilis

description: Falco gentilis [spec. nov.]
F. cera pedibusque flavis, corpore cinereo maculis fuscis, cauda fasciis quatuor nigricantibus. Fn. svec. 60.
Falco gentilis. Will. ornith. 46. Raj. av. 13.
Falco montanus. Will. ornith. 45. t. 5. Raj. av. 13.
Habitat in Alpibus, victitans Tetraonibus.
Ars capiendi Falcones Columbis & Lanio, instituendi, his venandi Gazellas, Ardeas, Aviculas & c. propriis artificibus.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 89, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
title: ADCO, Cartulaire de Saint-Etienne de Dijon (XIIIe siècle), Cart. 34 (G 138), 22 folios, f. 0048
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2009
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi

description: Cartulaire de Saint-Etienne de Dijon (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 34 (G 138), 22 folios, f. 0048, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Saint-Etienne de Dijon (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 34 (G 138), 22 folios, f. 0048, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Global Aspects of Elliptical Instability in Tidally Distorted Accretion Disks
Creators: name: Ryu, Dongsu
name: Goodman, Jeremy
name: Vishniac, Ethan T.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Tidally distorted accretion disks in binary star systems are subject to a local hydrodynamic instability which excites $m=1$ internal waves. This instability is three dimensional and approximately incompressible. We study the global aspects of this local instability using equations derived under the shearing sheet approximation, where the effects of the azimuthal variation along distorted orbital trajectories are included in source terms which oscillate with local orbital phase. Linear analyses show that the excitation of the instability is essentially local, i.e. insensitive to radial boundary conditions. The region of rapid growth feeds waves into the region of slow or negligible growth, allowing the instability to become global. The global growth rate depends the maximum local growth rate, the size of the rapid growth region, and the local group velocity. We present an empirical expression for the global growth rate. We note that the local nature of the instability allows the excitation of waves with $m\ne 1$ when the local growth rate is large.
description: ApJ submitted, 13 pages with 6 figures, uuencoded, gzipped, tarred postscript files, or available upon request to ryu@sirius.chungnam.ac.kr
New nonlinear hyperbolic groups
Creators: name: Canary, Richard
name: Stover, Matthew
name: Tsouvalas, Konstantinos
Publisher: name: arXiv
Year: 2018
Subjects: subject: Group Theory (math.GR)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: We construct nonlinear hyperbolic groups which are large, torsion-free, one-ended, and admit a finite $K(π,1)$. Our examples are built from superrigid cocompact rank one lattices via amalgamated free products and HNN extensions.