cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Optical Confinement of a Bose-Einstein Condensate
Creators: name: Stamper-Kurn, D. M.
name: Andrews, M. R.
name: Chikkatur, A. P.
name: Inouye, S.
name: Miesner, H. -J.
name: Stenger, J.
name: Ketterle, W.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Bose-Einstein condensates of sodium atoms have been confined in an optical dipole trap using a single focused infrared laser beam. This eliminates the restrictions of magnetic traps for further studies of atom lasers and Bose-Einstein condensates. More than five million condensed atoms were transferred into the optical trap. Densities of up to $3 \times 10^{15} cm^{-3}$ of Bose condensed atoms were obtained, allowing for a measurement of the three-body decay rate constant for sodium condensates as $K_3 = (1.1 \pm 0.3) \times 10^{-30} cm^6 s^{-1}$. At lower densities, the observed 1/e lifetime was more than 10 sec. Simultaneous confinement of Bose-Einstein condensates in several hyperfine states was demonstrated.
description: 5 pages, 4 figures
AGAPEROS: Searching for variable stars in the LMC Bar with the Pixel Method. I. Detection, astrometry and cross-identification
Creators: name: Melchior, A. -L.
name: Hughes, S. M. G.
name: Guibert, J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We extend the work developed in previous papers on microlensing with a selection of variable stars. We use the Pixel Method to select variable stars on a set of 2.5 x 10**6 pixel light curves in the LMC Bar presented elsewhere. The previous treatment was done in order to optimise the detection of long timescale variations (larger than a few days) and we further optimise our analysis for the selection of Long Timescale and Long Period Variables (LT&LPV). We choose to perform a selection of variable objects as comprehensive as possible, independent of periodicity and of their position on the colour magnitude diagram. We detail the different thresholds successively applied to the light curves, which allow to produce a catalogue of 632 variable objects. We present a table with the coordinate of each variable, its EROS magnitudes at one epoch and an indicator of blending in both colours, together with a finding chart. A cross-correlation with various catalogues shows that 90% of those variable objects were undetected before, thus enlarging the sample of LT&LPV previously known in this area by a factor of 10. Due to the limitations of both the Pixel Method and the data set, additional data -- namely a longer baseline and near infrared photometry -- are required to further characterise these variable stars, as will be addressed in subsequent papers.
description: 11 pages with 10 figures
title: The problem of cargo liquefaction in the maritime industry
title: Το πρόβλημα της υγροποίησης στερεού φορτίου στη ναυπηγική
titleType: AlternativeTitle
Creators: name: Zografakis, Kimon I.
Publisher: name: National Technological University of Athens
Year: 2014
Subjects: Υγροποίηση
Νικέλιο
Σιδηρομετάλλευμα
Μοχλοβραχίονας επαναφοράς
Ευστάθεια
Ανατροπή
Μπαλόνια
Cargo liquefaction
Capsize
Stabilty
Structural failure
Safety inflate devices
Nickel ore
Iron ore
Soil mechanics
Bulk carrier

description: 125 σ.
description: Στο πλαίσιο της παρούσας διπλωματικής εργασίας μελετάται το πρόβλημα της υγροποίησης στερεού φορτίου (cargo liquefaction) στη ναυπηγική. Τα φορτία αυτά είναι κυρίως τα ανεπεξέργαστα σιδηρομεταλλεύματα και το νικέλιο. Μεταφέρονται σε πλοία μεταφοράς ξηρού φορτίου χύδην (bulk carriers) και σε συνδυασμό με την αυξημένη περιεκτικότητα σε νερό αλλά και των δονήσεων του πλοίου, προκαλούν πρωτίστως προβλήματα ευστάθειας και δευτερευόντως αντοχής. Στην προσπάθεια κατανόησης των συνθηκών που πρέπει να επικρατήσουν έτσι ώστε ένα στερεό φορτίο να υγροποιηθεί, μελετήθηκε αρχικά το φαινόμενο της υγροποίησης στερεάς ύλης σε άλλους τομείς της μηχανολογίας, όπως είναι η εδαφομηχανική. Ακολούθησε πλήρης καταγραφή των ατυχημάτων με έμφαση στα χαρακτηριστικά της διέγερσης αλλά και του ίδιου του υλικού. Στη συνέχεια επισημάνθηκαν τα κενά του νομικού πλαισίου που έχει υιοθετήσει ο διεθνής ναυτιλιακός οργανισμός (ΙΜΟ) για την αντιμετώπιση του προβλήματος. Τελευταίο βήμα ήταν η κατασκευή ενός υπολογιστικού μοντέλου με σκοπό τη διερεύνηση πιθανών σχεδιαστικών λύσεων ικανών να προσφέρουν την απαραίτητη ευστάθεια στο πλοίο για να μην ανατραπεί όταν το φορτίο έχει υγροποιηθεί.
description: This project presents an overview of the cargo liquefaction problem which affects bulk carrier vessels. The cargoes which are more susceptible to liquefaction are iron ore fines and nickel ore even though any granular cargo may liquefy. Ship safety is affected by those cargoes when their form is changed during the voyage and the consequences may be catastrophic both for the vessel and the crew. Developments in different disciplines of engineering, like soil mechanics, helped us enhance understanding in the marine field. In particular, gaining a clear understanding of the problem and proposing early solutions, was the main focus of this thesis. Detailed accident statistics in the recent years as well as serious shortcomings in regulations were included in the thesis. Finally, the computational part of the project includes a design solution that could be valuable for future research providing adequate stability to the vessel on the ocassion of cargo liquefaction.
Asymmetric heavy-quark hadroproduction at LHCb: Predictions and applications
Creators: name: Gauld, Rhorry
name: Haisch, Ulrich
name: Pecjak, Benjamin D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a phenomenological analysis of asymmetric bottom- and charm-quark production within the LHCb acceptance relevant for $pp$ collisions at $\sqrt{s} = 13 \, {\rm TeV}$. Predictions are provided for both anti-$k_t$ bottom- and charm-jet pairs, which are kept differentially with respect to the invariant mass of the jet pair. It is quantified how data in this region can provide sensitivity to the couplings of the $Z$ boson to heavy quarks, and we investigate what precision is needed to compete with LEP. We also discuss how asymmetry and rate measurements can provide constraints on a particular class of new-physics models, which contains gauge bosons with small/moderate couplings to light/heavy quarks and masses of the order of $100 \, {\rm GeV}$. Predictions are obtained including all relevant QCD and QED/weak contributions up to next-to-leading order, which have been implemented in a Fortran code which allows to directly compute the asymmetric cross sections. We provide all relevant analytic formulas for our computations.
description: 36 pages, 17 figures
Unonopsis stipitata Diels
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Unonopsis
Unonopsis stipitata

description: [82] Unonopsis stipitata Diels
 Verh. Bot. Vereins Prov. Brandenburg 47: 130 [1 Oct. 1905] (Diels 1905).
 Unonopsis oblanceolata R.E.Fr., Ark. Bot. , n.s., 3: 604 (Fries 1956).
 Unonopsis rigida R.E.Fr., Mem. New York Bot. Gard. 9 (1): 329 (Fries 1957).
VERNACULAR NAMES. — Pa: kuukumwi-priye, pakih-em-priye • Wp: mɨtũluway, pila siay, pila sila, pina’ɨto wu • Wn: pakila apisan, pakila hapisan • Nt: azo udu, mamanyawe • Cr: fimel-manmanyawé • Br: envira-preta.
 HERBARIUM DATA (FG). — 185 collections at CAY. Sel. exs.: M.-F. Prévost 1110.
INVENTORY DATA (FG). — 11 trees in 7 plots; Fmax <1 %; dbhinv = 12.1 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on pages 378-379, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Hierarchical Structure of Azbel-Hofstader Problem: Strings and loose ends of Bethe Ansatz
Creators: name: Abanov, A. G.
name: Talstra, J. C.
name: Wiegmann, P. B.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present numerical evidence that solutions of the Bethe Ansatz equations for a Bloch particle in an incommensurate magnetic field (Azbel-Hofstadter or AH model), consist of complexes-"strings". String solutions are well-known from integrable field theories. They become asymptotically exact in the thermodynamic limit. The string solutions for the AH model are exact in the incommensurate limit, where the flux through the unit cell is an irrational number in units of the elementary flux quantum. We introduce the notion of the integral spectral flow and conjecture a hierarchical tree for the problem. The hierarchical tree describes the topology of the singular continuous spectrum of the problem. We show that the string content of a state is determined uniquely by the rate of the spectral flow (Hall conductance) along the tree. We identify the Hall conductances with the set of Takahashi-Suzuki numbers (the set of dimensions of the irreducible representations of $U_q(sl_2)$ with definite parity). In this paper we consider the approximation of noninteracting strings. It provides the gap distribution function, the mean scaling dimension for the bandwidths and gives a very good approximation for some wave functions which even captures their multifractal properties. However, it misses the multifractal character of the spectrum.
description: revtex, 30 pages, 6 Figs, 8 postscript files are enclosed, important references are added
Xylopia aromatica Mart.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Xylopia
Xylopia aromatica

description: [83] Xylopia aromatica (Lam.) Mart.
 Fl. Bras. [Martius] 13 (1): 43 [1 Jan. 1841] (Martius 1841). — Uvaria aromatica Lam., Encycl. [J. Lamarck et al.] 1 (2): 596 [1 Aug. 1785] (Lamarck 1785). — Unona aromatica (Lam.) Dunal, Monogr. Anonac. 112 [Aug.-Nov. 1817] (Dunal 1817). — Habzelia aromatica (Lam.) A.DC., Mém. Soc. Phys. Genève 5: 208 (Candolle 1832).
 Uvaria febrifuga Humb. & Bonpl. ex Dunal, Syst. Nat. [A. P. de Candolle] 1: 498 [“1818” publ. 1-15 Nov. 1817] (Dunal 1817), nom. nud. pro syn.
 Unona lucida DC. in Dunal, Monogr. Anonac. 116 [Aug.-Nov. 1817] (Candolle 1817). — Coelocline lucida (DC.) A.DC., Mém. Soc. Phys. Genève 5: 209 (Candolle 1832). — Xylopia lucida (DC.) Baill., Hist. Pl. [Baillon] 1: 278 [Aug.-Dec. 1868] (Baillon 1868).
 Unona xylopioides Humb. & Bonpl. ex Dunal, Monogr. Anonac. 117 [Aug.-Nov. 1817] (Dunal 1817). — Xylopia xylopioides (Humb. & Bonpl. ex Dunal) Standl., J. Wash. Acad. Sci. 15: 285 (Standley 1925).
 Xylopia grandiflora A.St.-Hil., Fl. Bras. Merid. [A. St.-Hil.] (quarto ed.) 1 (1): 40 [23 Feb. 1824] (Saint-Hilaire 1824).
 Xylopia longifolia A.DC., Mém. Soc. Phys. Genève 5: 210 (Candolle 1832).
 Habzelia cubensis DC. ex Steud., Nomencl. Bot. [Steudel], ed. 2, 1: 717 (Steudel 1840), nom. nud.
 Xylopia cubensis A.Rich., Hist. Phys. Cuba, Pl.Vasc.: 36 (Richard 1845).
 Xylopia dunaliana Planch. & Linden ex Triana & Planch., Ann. Sci. Nat., Bot. sér. 4, 17: 37 (Triana & Planchon 1862), nom. nud. pro syn.
 Xylopicrum aromaticum (Lam.) Kuntze, Revis. Gen. Pl. 1: 8 [5 Nov. 1891] (Kuntze 1891).
 Xylopicrum grandiflorum (A.St.-Hil.) Kuntze, Revis. Gen. Pl. 1: 8 [5 Nov. 1891] (Kuntze 1891).
 Xylopicrum longifolium (A.DC.) Kuntze, Revis. Gen. Pl. 1: 8 [5 Nov. 1891] (Kuntze 1891).
 NOTE. — Dunal (1817: 116) explicitly ascribed the name and description of Unona lucida to “DC. Syst. univ. ined.” See above note for Annona exsucca.
VERNACULAR NAMES. — Ka: amose, omose • Wp: yãwĩ ’ɨ sĩ• Wn: siwiman • Nt: man pendyeku, man pengeku, pendyeku, pengeku • Br: envira-branca.
 HERBARIUM DATA (FG). — 11 collections at CAY. Sel. exs.: P. Grenand 574.
 SIZE. — Up to 15 m tall (Maas et al. 2001).
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 379, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Scaling theory of magnetic ordering in the Kondo lattices with anisotropic exchange interactions
Creators: name: Irkhin, V. Yu.
name: Katsnelson, M. I.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The lowest-order scaling consideration of the magnetic state formation in the Kondo lattices is performed within the $s-f$ model with inclusion of anisotropy for both the $f-f$ coupling and $s-f$ exchange interaction. The Kondo renormalizations of the effective transverse and longitudinal $s-f$ coupling parameters, spin-wave frequency, gap in the magnon spectrum and ordered moment are calculated in the case of both ferro- and antiferromagnets. The anisotropy-driven change of the scaling behavior (e.g., critical value of $g$ for entering the strong-coupling region and the corresponding critical exponents) is investigated numerically for N=2 and analytically in the large-N limit. The dependence of the effective Kondo temperature on the bare $s-f$ coupling parameter $g$ weakens in the presence of anisotropy. The relative anisotropy parameters for both the $s-f$ and $f-f$ coupling are demonstrated to decrease during the renormalization process. The role of next-nearest exchange interactions for this effect in the antiferromagnet is discussed.
description: Final version, 24 pages, 6 figures, accepted for publication in Physical Review B, tentatively 1 March 1999
Modeling Tidal Streams and Tidal Tails around Galaxies Using Deep Wendelstein Imaging Data
Creators: name: Pippert, Jan-Niklas
name: Kluge, Matthias
name: Bender, Ralf
Publisher: name: arXiv
Year: 2025
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: From the $Λ$ cold dark matter paradigm it is expected that galaxies merge and grow in their environments. These processes form various tidal features depending on the merger mass ratio, orbital parameters, and gas richness. We inspected 170 $g'$-band Abell cluster observations from the 2.1m Fraunhofer-Teleskop Wendelstein and identify 111 of such features from which we select nine streams and five tails. A fast and innovative technique was developed for determining their photometric properties. The model is a Gaussian, including higher-order moments to describe the light profile in slices perpendicular to the elongation direction. From these models, FWHM apertures are generated. The method was developed, tested, and applied on the selected features and corresponding $g$- and $r$-band data from the Legacy Survey DR10. Regarding the novel modeling approach, we can measure surface and total brightnesses with precisions of 4% and 7%, respectively. Mean stream width precision, which also translates to the mean $R_\mathrm{e}$ along the feature is on average within 3% uncertainty. The measured streams have on average a surface brightness of $\sim26.25$ $g'$ mag arcsec$^{-2}$ and are dimmer than the tails in our sample ($\sim25.14$ $g'$ mag arcsec$^{-2}$). We infer that the progenitors of our streams can come from dwarfs, early-type galaxies or disks, based on the streams structural parameters. Furthermore, brightnesses and colors of the streams and tails are consistent with those of galaxies that populate the red sequence in the Coma cluster within $2σ$.
description: 22 pages, 23 figures
Additional file 1 of Transcriptomic profiling of an evolved Yarrowia lipolytica strain: tackling hexanoic acid fermentation to increase lipid production from short-chain fatty acids
Creators: name: Morales-Palomo, Sergio
name: Navarrete, Clara
name: Martínez, José Luis
name: González-Fernández, Cristina
name: Tomás-Pejó, Elia
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 1
Additional file 1: of A decade of aid coordination in post-conflict Burundiâ s health sector
Creators: name: Cailhol, Johann
name: Gilson, Lucy
name: Lehmann, Uta
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Computational Biology

description: Example of one semi-structured questionnaire for the World Bank Group, at national level (then adapted to each participant). (DOCX 99 kb)
MOESM1 of Knowledge and practice on adequate sunlight exposure of infants among mothers attending EPI unit of Aleta Wondo Health Center, SNNPR, Ethiopia
Creators: name: Asres Bedaso
name: Melese Gebrie
name: Bedilu Deribe
name: Ayalew, Mohammed
name: Bereket Duko
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Distribution of maternal general level of knowledge about sunlight exposure of their infants based of knowledge score among who attend EPI service in Aleta Wendo Health Center, Aleta Wondo Town, Southern Ethiopia , 2018 (nÂ =Â 312).
Large Thermopower in a Layered Oxide NaCo_2O_4
Creators: name: Terasaki, I.
name: Sasago, Y.
name: Uchinokura, K.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A transition-metal oxide NaCo_2O_4 is a layered oxide in which CoO_2 and Na alternately stack along the c axis. Recently we have found that this compound shows unusually large thermopower with low resistivity, which is comparable to those of Bi_2Te_3. The negative transverse magnetoresistance and the strongly temperature-dependent Hall coefficient suggest that electron correlation dominates the conduction mechanism in NaCo_2O_4.
description: 3 pages (LaTeX), 4 EPS figures
Curving to fly: Synthetic adaptation unveils optimal flight performance of whirling fruits
Creators: name: Rabault, Jean
name: Fauli, Richard A.
name: Carlson, Andreas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Appendages of seeds, fruits and other diaspores (dispersal units) are essential for their wind dispersal, as they act as wings and enable them to fly. Whirling fruits generate an auto-gyrating motion from their sepals, a leaf like structure, which curve upwards and outwards, creating a lift force that counteracts gravitational force. The link of the fruit's sepal shape to flight performance, however, is as yet unknown. We develop a theoretical model and perform experiments for double-winged bio-mimetic 3D-printed fruits, where we assume that the plant has a limited amount of energy that it can convert into a mass to build sepals and, additionally, allow them to curve. Both hydrodynamic theory and experiments involving synthetic, double-winged fruits show that to produce a maximal flight time there is an optimal fold angle for the desiccated sepals. A similar sepal fold angle is found for a wide range of whirling fruits collected in the wild, highlighting that wing curvature can aid as an efficient mechanism for wind dispersal of seeds and may improve the fitness of their producers in the context of an ecological strategy.
description: arXiv admin note: text overlap with arXiv:1811.12221
Xylopia benthamii R. E. Fr.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Xylopia
Xylopia benthamii

description: [84] Xylopia benthamii R.E.Fr.
 Kongl. Svenska Vetensk.-Akad. Handl., n.s., 34 (5): 35 (Fries 1900), “ Bentham i”.
 Xylopia ulei Diels, Verh. Bot. Vereins Prov. Brandenburg 47: 133 [1 Oct. 1905] (Diels 1927).
 Xylopia benthamii var. subnuda R.E.Fr., Acta Horti Berg. 10 (2): 333 (Fries 1931), “ Benthami ”.
 Xylopia benthamii var. dolichopetala R.E.Fr., Ark. Bot. 33A(9): 8 (Fries 1947).
VERNACULAR NAMES. — Br: envira-amarela.
 HERBARIUM DATA (FG). — 2 collections at CAY. Sel. exs.: P.J.M. Maas et al. 9635.
 SIZE. — Up to 25 cm dbh (Maas et al. 2007).
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 379, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Additional file 1: of Associations between provider communication and personal recovery outcomes
Creators: name: Wong, Eunice
name: Collins, Rebecca
name: Breslau, Joshua
name: M. Burnam
name: Cefalu, Matthew
name: Roth, Elizabeth
Publisher: name: figshare
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Table S1. Adjusted Means and Standard Deviations for Provider Shows Respect by Provider Type Seen. Presents the adjusted means and standard deviations for personal recovery outcomes (i.e., connectedness, hope, empowerment, life satisfaction, internalized stigma) by provider shows respect (i.e., “always” versus “never/sometimes/usually”) and by provider type seen (i.e., general medical doctor only, mental health professional only, and both providers). Means and standard deviations have been adjusted to account for the effects included in the full regression models including covariates, main effects of provider type seen and provider communication, and interactions between provider type and provider communication. (DOCX 14 kb)
Additional file 1 of Allochrony is shaped by foraging niche segregation rather than adaptation to the windscape in long-ranging seabirds
Creators: name: Ventura, Francesco
name: Granadeiro, José Pedro
name: Catry, Paulo
name: Gjerdrum, Carina
name: De Pascalis, Federico
name: Viveiros, Filipe
name: Silva, Isamberto
name: Menezes, Dilia
name: Paiva, Vítor H
name: Silva, Mónica C
Publisher: name: figshare
Year: 2024
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Supplementary Material 1
Internal color gradients and the color-magnitude relation of early-type galaxies
Creators: name: Scodeggio, Marco
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The traditional use of fixed apertures in determining the well known color-magnitude (CM) relation of early type galaxies, coupled with the presence of radial color gradients within these systems, introduces a bias in the CM relation itself. The effect of this bias is studied here deriving a CM relation which is based on color measurements carried out homogeneously within an aperture of radius equal to that of the galaxy effective radius. A sample of 48 giant early-type galaxies in the Coma cluster, with CCD observations in the U- and V-band, is used for this derivation. It is found that internal radial color gradients in early-type galaxies cannot be neglected when discussing the colors of these systems, and that the CM relation derived using color measurements within the effective radius is significantly flatter than those based on fixed-aperture color measurements. With the presently available data it is impossible to determine whether the relation is completely flat, or whether a small correlation is still present between galaxy color and luminosity.
description: 18 pages, with 5 figures; to appear in the May 2001 issue of AJ
Optimal Income Redistributions, That Are Not Pareto-Optimal
Creators: name: Furth, Dave
name: Furth, Dave
Publisher: name: Unknown
Year: 1982
Subjects: Consumer/Household Economics
Research Methods/ Statistical Methods

description: The purpose of this paper is to give necessary conditions for income redistributions that are optimal in some sense, but not Pareto-optimal. A distinction is made between optimal distributions and distributions that can be improved upon through transfers. A further distinction is made between cooperative and non-cooperative redistributions; the last ones including Nash-equilibria. For noncooperative redistributions there is, depending on the initial income-distribution, the possibility of free-riders.
Photonic Newton's Cradle for Remote Energy Transport
Creators: name: Feng, Zhen
name: Gao, Zhen-Wei
name: Wu, Lian-Ao
name: Tang, Hao
name: Sun, Ke
name: Hu, Cheng-Qiu
name: Wang, Yao
name: Li, Zhan-Ming
name: Wang, Xiao-Wei
name: Chen, Yuan
name: Zhang, En-Ze
name: Jiao, Zhi-Qiang
name: Xu, Xiao-Yun
name: Gao, Jun
name: Yang, Ai-Lin
name: Jin, Xian-Min
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Energy transport is of central importance in understanding a wide variety of transitions of physical states in nature. Recently, the coherence and noise have been identified for their existence and key roles in energy transport processes, for instance, in a photosynthesis complex, DNA, and odor sensing etc, of which one may have to reveal the inner mechanics in the quantum regime. Here we present an analog of Newton's cradle by manipulating a boundary-controlled chain on a photonic chip. Long-range interactions can be mediated by a long chain composed of 21 strongly coupled sites, where single-photon excitations are transferred between two remote sites via simultaneous control of inter-site weak and strong couplings. We observe a high retrieval efficiency in both uniform and defect-doped chain structures. Our results may offer a flexible approach to Hamiltonian engineering beyond geometric limitation, enabling the design and construction of quantum simulators on demand.
description: 7 pages, 5 figures
On the direct images of parabolic vector bundles and parabolic connections
Creators: name: Biswas, Indranil
name: Machu, Francois-Xavier
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14E20, 14J60, 53B15

description: Let $φ: Y \rightarrow X$ be a finite surjective morphism between smooth complex projective curves, where $X$ is irreducible but $Y$ need not be so. Let $V_*$ be a parabolic vector bundle on $Y$. We construct a parabolic structure on the direct image $φ_* V$ on $X$, where $V$ is the vector bundle underlying $V_*$. The parabolic vector bundle $φ_* V_*$ on $X$ obtained this way has a ramified torus sub-bundle; it is a torus bundle of $\text{Ad}(φ_* V)$ outside the parabolic divisor for $φ_* V_*$ that satisfies certain conditions at the parabolic points. Conversely, given a parabolic vector bundle $E_*$ on $X$, and a ramified torus sub-bundle $\mathcal T$ for it, we construct a ramified covering $Z$ of $X$ and a parabolic vector bundle $W_*$ on $Z$, such that the parabolic bundle $E_*$ is the direct image of $W_*$. A connection on $V_*$ produces a connection on $φ_* V_*$. The ramified torus sub-bundle for $φ_* V_*$ is preserved by the logarithmic connection on $\text{End}(φ_* V)$ induced by this connection on $φ_* V_*$. If the parabolic vector bundle $E_*$ on $X$ is equipped with a connection $D$ such that the connection on the endomorphism bundle induced by it preserves the ramified torus sub-bundle $\mathcal T$, then we prove that the corresponding parabolic vector bundle $W_*$ on $Z$ has a connection that produces the connection $D$ on the direct image $E_*$.
description: Final version
Addition energies in semiconductor quantum dots: Role of electron-electron interaction
Creators: name: Rontani, Massimo
name: Rossi, Fausto
name: Manghi, Franca
name: Molinari, Elisa
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that the addition spectra of semiconductor quantum dots in the presence of magnetic field can be studied through a theoretical scheme that allows an accurate and practical treatment of the single particle states and electron-electron interaction up to large numbers of electrons. The calculated addition spectra exhibit the typical structures of Hund-like shell filling, and account for recent experimental findings. A full three dimensional description of Coulomb interaction is found to be essential for predicting the conductance characteristics of few-electron semiconductor structures.
description: LaTeX 2.09, RevTeX, 3 pages, 3 Postscript figures
A new generalized differential image motion monitor
Creators: name: Aristidi, Eric
name: Fantei-Caujolle, Yan
name: Ziad, Aziz
name: Dimur, Cécile
name: Chabé, Julien
name: Roland, Baptiste
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present first results of a new instrument, the Generalized Differential Image Motion Monitor (GDIMM), aiming at monitoring parameters of the optical turbulence (seeing, isoplanatic angle, coherence time and outer scale). GDIMM is based on a small telescope equipped with a 3-holes mask at its entrance pupil. The seeing is measured by the classical DIMM technique using two sub-pupils of the mask (6 cm diameter separated by a distance of 20 cm), the isoplanatic angle is estimated from scintillation through the third sub-pupil (its diameter is 10 cm, with a central obstruction of 4 cm). The coherence time is deduced from the temporal structure function of the angle of arrival (AA) fluctuations, thanks to the high-speed sampling rate of the camera. And the difference of the motion variances from sub-apertures of different diameters makes it possible to estimate the outer scale. GDIMM is a compact and portable instrument, and can be remotely controlled by an operator. We show in this paper the first results of test campaigns obtained in 2013 and 2014 at Nice observatory and the Plateau de Calern (France). Comparison with simultaneous data obtained with the Generalized Seeing Monitor (GSM) are also presented.
Scalar Electroweak Multiplet Dark Matter
Creators: name: Chao, Wei
name: Ding, Gui-Jun
name: He, Xiao-Gang
name: Ramsey-Musolf, Michael
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We revisit the theory and phenomenology of scalar electroweak multiplet thermal dark matter. We derive the most general, renormalizable scalar potential, assuming the presence of the Standard Model Higgs doublet, $H$, and an electroweak multiplet $Φ$ of arbitrary SU(2$)_L$ rank and hypercharge, $Y$. We show that, in general, the $Φ$-$H$ Higgs portal interactions depend on three, rather than two independent couplings as has been previously considered in the literature. For the phenomenologically viable case of $Y=0$ multiplets, we focus on the septuplet and quintuplet cases, and consider the interplay of relic density and spin-independent direct detection cross section. We show that both the relic density and direct detection cross sections depend on a single linear combination of Higgs portal couplings, $λ_{\rm eff}$. For $λ_{\rm eff}\sim \mathcal{O}(1)$, present direct detection exclusion limits imply that the neutral component of a scalar electroweak multiplet would comprise a subdominant fraction of the observed DM relic density.
description: 15 pages, 4 figures
Dynamic task scheduling in computing cluster environments
Creators: name: Savvas, I. K.
name: Kechadi, M. Tahar
Publisher: name: arXiv
Year: 2019
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: In this study, a cluster-computing environment is employed as a computational platform. In order to increase the efficiency of the system, a dynamic task scheduling algorithm is proposed, which balances the load among the nodes of the cluster. The technique is dynamic, nonpreemptive, adaptive, and it uses a mixed centralised and decentralised policies. Based on the divide and conquer principle, the algorithm models the cluster as hyper-grids and then balances the load among them. Recursively, the hyper-grids of dimension k are divided into grids of dimensions k - 1, until the dimension is 1. Then, all the nodes of the cluster are almost equally loaded. The optimum dimension of the hyper-grid is chosen in order to achieve the best performance. The simulation results show the effective use of the algorithm. In addition, we determined the critical points (lower bounds) in which the algorithm can to be triggered.
description: Third International Symposium on Parallel and Distributed Computing/Third International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Networks
Using Surface Brightness Fluctuations to Study Nearby Satellite Galaxy Systems: Calibration and Methodology
Creators: name: Carlsten, Scott
name: Beaton, Rachael
name: Greco, Johnny
name: Greene, Jenny
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We explore the use of ground-based surface brightness fluctuation (SBF) measurements to constrain distances to nearby dwarf galaxies. Using archival CFHT Megacam imaging data for a sample of 27 nearby dwarfs, we demonstrate that reliable SBF measurements and distances accurate to 15\% are possible even for very low surface brightness (LSB, $μ_{i0}>24$ mag/arcsec$^2$) galaxies with modest, $\sim$hour-long exposures with CFHT. Combining our sample with a recent sample of 7 dwarfs with SBF measured with HST from the literature, we provide the most robust empirical SBF calibration to-date for the blue colors expected for these low mass systems. Our calibration is credible over the color range $0.3\lesssim g-i\lesssim0.8$ mag. It is also the first SBF calibration tied completely to TRGB distances as each galaxy in the sample has a literature TRGB distance. We find that even though the intrinsic scatter in SBF increases for blue galaxies, the rms scatter in the calibration is still $\lesssim0.3$ mag. We verify our measurements by comparing with HST SBF measurements and detailed image simulations. We argue that ground-based SBF is a very useful tool for characterizing dwarf satellite systems and field dwarfs in the nearby, D$\lesssim$20 Mpc universe.
description: Submitted to ApJ, comments welcome!
Modeling the production of flares in $γ$-ray quasars
Creators: name: Sikora, M.
name: Blazejowski, M.
name: Begelman, M. C.
name: Moderski, R.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Theories of high energy radiation production in quasar jets can be verified by studies of both time-averaged spectra and variability patterns. While the former has been explored extensively, the latter is in its infancy. In this paper, we study the production of short-term flares in the shock-in-jet model. We examine how the flares' profiles depend on such parameters as shock/dissipation lifetime, electron-injection time profile, adiabaticity, and half-opening angle of the jet. In particular, we demonstrate the large difference between flare profiles produced in the radiative and adiabatic regimes. We apply our model to the $\sim$day timescale flares observed in optically violently variable (OVV) quasars, checking whether the external-radiation-Compton (ERC) model for $γ$-ray flares at energies $> 30$ MeV (EGRET range) can be reconciled with the flares observed at lower energies. Specifically, we show that the strict correlation between X-ray and $γ$-ray flares strongly supports the dominance of the synchrotron self-Compton mechanism in the X-ray band. We also derive conditions that must be satisfied by the ERC model in order to explain a lag of the $γ$-ray peak behind the optical one, as claimed to be observed in PKS 1406-076. Finally, we predict that in ERC models where the MeV peak is related to the break in electron distribution due to inefficient cooling of electrons below a certain energy, the flares should decay significantly more slowly in the soft $γ$-ray band than at energies greater than 30 MeV.
description: accepted to ApJ
An Sl(3,R) multiplet of 8-dimensional type II supergravity theories and the gauged supergravity inside
Creators: name: Alonso-Alberca, N.
name: Meessen, P.
name: Ortin, T.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The so-called ``massive 11-dimensional supergravity'' theory gives, for one Killing vector, Romans' massive 10-dimensional supergravity in 10 dimensions, for two Killing vectors an Sl(2,Z) multiplet of massive 9-dimensional supergravity theories that can be obtained by standard generalized dimensional reduction type IIB supergravity and has been shown to contain a gauged supergravity. We consider a straightforward generalization of this theory to three Killing vectors and a 3\times 3 symmetric mass matrix and show that it gives an Sl(3,Z) multiplet of 8-dimensional supergravity theories that contain an SO(3) gauged supergravity which is, in some way, the dual to the one found by Salam and Sezgin by standard generalized dimensional reduction.
description: Latex2e, 20 pages, reference corrected
title: Banks’ Financial Distress, Lending Supply and Consumption Expenditure
Creators: name: Damar, H. Evren
name: Gropp, Reint
name: Mordel, Adi
Publisher: name: Bank of Canada
Year: 2014

description: The paper employs a unique identification strategy that links survey data on household consumption expenditure to bank-level data in order to estimate the effects of bank financial distress on consumer credit and consumption expenditures. Specifically, we show that households whose banks were more exposed to funding shocks report significantly lower levels of non-mortgage liabilities compared to a matched sample of households. The reduced access to credit, however, does not result in lower levels of consumption. Instead, we show that households compensate by drawing down liquid assets. Only households without the ability to draw on liquid assets reduce consumption. The results are consistent with consumption smoothing in the face of a temporary adverse lending supply shock. The results contrast with recent evidence on the real effects of finance on firms’ investment, where even temporary adverse credit supply shocks are associated with significant real effects.
description: Les auteurs font appel à une stratégie d’identification unique qui établit un lien entre des données d’enquête sur les dépenses de consommation des ménages et des données concernant les institutions financières, afin d’estimer l’incidence des difficultés financières des banques sur le crédit à la consommation et les dépenses de consommation. Plus précisément, ils montrent que les ménages dont l’institution a été davantage exposée à des chocs de financement font état de niveaux d’engagements non hypothécaires beaucoup moins élevés que les ménages d’un échantillon apparié. Les auteurs constatent néanmoins que le resserrement de l’accès au crédit n’entraîne pas de diminution de la consommation, les ménages compensant la baisse en puisant dans leurs avoirs liquides; les seuls qui réduisent leur consommation sont ceux qui n’ont pas la possibilité d’utiliser de tels avoirs. Ces résultats concordent avec le lissage observé lors d’un choc négatif temporaire de l’offre de crédit. Ils s’opposent toutefois aux conclusions d’études récentes sur les effets réels d’une crise de financement sur les investissements des entreprises, qui indiquent que même des chocs négatifs temporaires de l’offre de crédit ont des effets réels considérables à cet égard.
Bispectrum speckle interferometry observations and radiative transfer modelling of the red supergiant NML Cyg: Multiple dust-shell structures evidencing previous superwind phases
Creators: name: Bloecker, T.
name: Balega, Y.
name: Hofmann, K. -H.
name: Weigelt, G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: (abridged) NML Cyg is a highly evolved OH/IR supergiant and supposed to be among the most luminous supergiants in the galaxy. We present the first diffraction limited 2.13micron observations of NML Cyg with 73mas resolution. The speckle interferograms were obtained with the SAO 6m telescope, image reconstruction is based on the bispectrum speckle interferometry method. Radiative transfer calculations have been carried out to model the spectral energy distribution, our 2.13micron visibility function, and mid-infrared visibility functions. The observed dust shell properties do not appear to be in accordance with single-shell models but seem to require multiple components. Considering previous periods of enhanced mass-loss, various density enhancements in the dust shell were taken into account. An extensive grid of models was calculated for different locations and strenghts of such superwind regions in the dust shell. To match the observations from the optical to the sub-mm domain requires at least two superwind regions embedded in the shell. The best model includes a dust shell with a temperature of 1000K at its inner radius of 6.2Rstar, a close embedded superwind shell extending from 15.5Rstar to 21.7Rstar with amplitude 10 (factor of density enhancement), and a far-out density enhancement at 186Rstar with amplitude 5. The angular diameter of the inner dust-shell rim amounts to 105mas. Within the various parts of the dust shell, 1/r^2 density distributions could be maintained differing only in their amplitude A. The present-day mass-loss rate was determined to be 1.2 10^-4 Msol/yr. The inner embedded superwind shell corresponds to a phase of enhanced mass-loss which began ~59yr ago and lasted for ~18yr, and the outer superwind region to a high mass-loss period which terminated 529yr ago.
description: 12 pages including 13 PostScript figures, also available from http://www.mpifr-bonn.mpg.de/div/ir-interferometry/publications.html; accepted for publication in Astronomy & Astrophysics
Ideal glass-glass transitions and logarithmic decay of correlations in a simple system
Creators: name: Fabbian, L.
name: Goetze, W.
name: Sciortino, F.
name: Tartaglia, P.
name: Thiery, F.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We calculate the ideal-glass-transition line for adhesive hard spheres in the temperature-volume-fraction plane within the framework of the mode-coupling theory. We find two intersecting lines, controlled by the hard-core and the adhesive part of the potential respectively, giving rise to two different mechanisms for structural arrest. In the glass region we identify the presence of a glass-glass-transition line ending in a cusp bifurcation which causes, even in the close by liquid region, a logarithmic decay of correlations.
Raman scattering in a two-dimensional electron gas: Boltzmann equation approach
Creators: name: Mishchenko, E. G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The inelastic light scattering in a 2-d electron gas is studied theoretically using the Boltzmann equation techniques. Electron-hole excitations produce the Raman spectrum essentially different from the one predicted for the 3-d case. In the clean limit it has the form of a strong non-symmetric resonance due to the square root singularity at the electron-hole frequency $ω= vk$ while in the opposite dirty limit the usual Lorentzian shape of the cross section is reestablished. The effects of electromagnetic field are considered self-consistently and the contribution from collective plasmon modes is found. It is shown that unlike 3-d metals where plasmon excitations are unobservable (because of very large required transfered frequencies), the two-dimensional electron system gives rise to a low-frequency ($ω\propto k^{1/2}$) plasmon peak. A measurement of the width of this peak can provide data on the magnitude of the electron scattering rate.
description: 4 pages, 3 figures. to appear in Phys. Rev. B 59 (1999)
The evolution of ultra-diffuse galaxies in nearby galaxy clusters from the Kapteyn IAC WEAVE INT Clusters Survey ($\texttt{KIWICS}$)
Creators: name: Piña, Pavel E. Mancera
name: Aguerri, J. A. L.
name: Peletier, Reynier
name: Venhola, Aku
name: Trager, Scott
name: Challapa, Nelvy Choque
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We study the population of ultra-diffuse galaxies (UDGs) in a set of eight nearby ($z
description: 19 pages, 14 figures. Accepted for publication in MNRAS
Xylopia cayennensis Maas
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Magnoliales
Annonaceae
Xylopia
Xylopia cayennensis

description: [85] Xylopia cayennensis Maas
 Bot. Jahrb. Syst. 115 (1): 93 (Maas 1993).
 Xylopia nitida var. longifolia Sagot, Ann. Sci. Nat., Bot. sér. 6, 11: 137 (Sagot 1881). — Xylopia longifolia (Sagot) R.E.Fr., Acta Horti Berg. 10 (1): 111 (Fries 1930), nom. illeg. hom., non A.DC. (Candolle 1832).
VERNACULAR NAMES. — Pa: pukuu • Ka: amose, omose • Wp: yãwĩ ’ɨ, yãwĩ ’ɨpilã • Wn: pisat • Nt: pendyeku, pengeku • Cr: lanmoussénwé • Br: envira-preta, pindaíba-de-folha-pequena.
 HERBARIUM DATA (FG). — 29 collections at CAY. Sel. exs.: P.A. Sagot 940, 1856 (holo-, P [P00202581]; iso-, B [B 10 0249563, photo F neg. 14256], BM [BM000554085], GOET [GOET000135], MPU [MPU026895], P [P00202582, P00202583, P00202584], U [U0000439, U0000440]).
INVENTORY DATA (FG). — 5 trees in 4 plots; Fmax <1 %; dbhinv = 27.1 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 379, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777