cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Finite modular axion and radiative moduli stabilization
Creators: name: Higaki, Tetsutaro
name: Kawamura, Junichiro
name: Kobayashi, Tatsuo
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose a simple setup which can stabilize a modulus field of the finite modular symmetry by the Coleman-Weinberg potential. Our scenario leads to a large hierarchy suppressing instanton-like corrections $e^{2πiτ}$ and to a light axion identified as $\mathrm{Re} τ$, where $τ$ is the modulus field. This stabilization mechanism provides the axion solution to the strong CP problem. The potential has a minimum at a large $\mathrm{Im}τ$ which suppresses explicit $U(1)_{\mathrm{PQ}}$ violation terms proportional to $e^{-2π{\mathrm{Im}τ}}$, and hence the quality of the axion is ensured by the residual symmetry associated with the $T$-transformation, $τ\to τ+1$, around the fixed point $τ\sim i\infty$.
description: 10 pages, 2 figures; ver2 matched to published version
X-ray observations of the'composite' Seyfert/star-forming galaxy IRAS00317-2142
Creators: name: Georgantopoulos, I.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: I present ASCA observations of IRAS00317-2142, the most luminous (Lx~10^43 erg s-1 0.1-2 keV) of the 'composite' class of galaxies. This enigmatic class of objects presents narrow-emission line optical spectra classifying these galaxies as star-forming on the basis of the diagnostic emission line ratios; yet, the presence of weak Halpha broad wings also suggests the presence of a weak or obscured AGN. The ASCA spectrum can be represented with a power-law with a photon index of 1.76+-0.08. Strong variability is detected (by about a factor of three) between the ROSAT and ASCA 1-2 keV flux. These characteristics clearly suggest an AGN origin for the X-ray emission. However, the precise nature of this AGN remains still uncertain. There is no evidence for a high absorbing column density above the Galactic. Moreover, there is no strong evidence for an Fe line at 6.4 keV, with the 90 per cent upper limit on the equivalent width being 0.9 keV. Thus the X-ray spectrum is consistent with an unobscured Seyfert-1 interpretation. This discrepancy with the optical spectrum, may be explained by either a strong star-forming component or a 'dusty' ionised absorber. Finally, the possibility that IRAS00317-2142 may harbour a heavily obscured AGN where the X-ray emission is mainly due to scattered light, appears less plausible due to the high value of the fx/f[OIII] ratio which is more indicative of unobscured Seyfert-1 type AGN.
description: 5 pages, submitted to the MNRAS
Electrical and Power Engineering and Electromechanics (EPEE 2024). Odesa, Ukraine, May 15, 2024: proceedings. Odesa Military Academy, 2024. 57 p.
Creators: name: Bukaros, Andrew
name: al, et
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 400801
subject: Circuits and systems
classificationCode: 400802
subject: Electrical circuits and systems
classificationCode: 400803
subject: Electrical energy generation (incl. renewables, excl. photovoltaics)
classificationCode: 400804
subject: Electrical energy storage
classificationCode: 400805
subject: Electrical energy transmission, networks and systems
classificationCode: 400806
subject: Electrical machines and drives
classificationCode: 400807
subject: Engineering electromagnetics
classificationCode: 400808
subject: Photovoltaic power systems
classificationCode: 400899
subject: Electrical engineering not elsewhere classified

description: Electrical and Power Engineering and Electromechanics (EPEE 2024). Odesa, Ukraine, May 15, 2024: proceedings. Odesa Military Academy, 2024. 57 p.
title: ADCO, Cartulaire des Dominicains de Dijon (1286), Cart. 221 (H 53), 170 folios, f. 0089
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/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP

description: Cartulaire des Dominicains de Dijon (1286), Archives départementales de la Côte-d'Or, Cart. 221 (H 53), 170 folios. Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire des Dominicains de Dijon (1286), Archives départementales de la Côte-d'Or, Cart. 221 (H 53), 170 folios, f. 0089, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: Dijon
description: Provenance: http://www.wikidata.org/entity/Q7003
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb15250518p
description: Provenance: http://www.idref.fr/02643413X/id
description: Provenance: https://www.geonames.org/6453767
Pion Fusion in Peripheral $pp$ Collisions
Creators: name: Schramm, Alec J.
name: Müller, Berndt
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We estimate the cross section for quasi-elastic double pion exchange in high energy proton-proton collisions. Total and elastic $ππ$ cross sections are calculated in an equivalent pion approximation, with pion-baryon vertices taken from chiral perturbation theory.
description: 11 pages. uuencoded postscript; contributions of pi-rho and rho-rho fusion added
Hypervelocity star candidates from Gaia DR2 and DR3 proper motions and parallaxes
Creators: name: Scholz, Ralf-Dieter
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Hypervelocity stars (HVSs) unbound to the Galaxy can be formed with extreme stellar interactions. Observational evidence comes from measurements of radial velocities (RVs) of objects crossing the Galactic halo and of tangential velocities based on high proper motions (HPMs) and distances of relatively nearby stars. I searched for new HVS candidates and reviewed known objects using their Gaia astrometric measurements. Candidates were selected with significant Gaia parallaxes of >0.1mas, proper motions of >20mas/yr, and computed Galactocentric tangential velocities $vtan\_g$>500km/s. The DR2 and DR3 samples of several thousand HVS candidates were studied with respect to their proper motions, sky distribution, number of observations, location in crowded fields, colour-magnitude diagrams, selection effects with magnitude, and RVs in DR3. The most extreme ($vtan\_g$>700km/s) and nearest (within 4kpc) 72 DR3 HVS candidates were investigated with respect to detected close neighbours, flags and astrometric quality parameters of objects of similar magnitudes in DR3. The quality checks involved HPM objects in a global comparison and all objects in the vicinity of each target. Spurious HPMs in the Galactic centre region led to false HVS interpretations in Gaia DR2 and are still present in DR3, although to a lesser extent. Otherwise there is good agreement between the HPMs of HVS candidates in DR2 and DR3. However, HVS candidates selected from DR2 tend to have larger parallaxes hence lower tangential velocities in DR3. Most DR3 RVs are much lower than the tangential velocities, indicating that the DR3 HVS candidates are still affected by underestimated parallaxes. None of the 72 extreme nearby DR3 HVS candidates, including three D$^6$ stars, passed all quality checks. Their tangential velocities may turn out to be smaller, but at least some of them still appear unbound to the Galaxy. (abbreviated)
description: 22 pages, 25 figures, accepted for publication in Astronomy and Astrophysics
Legal Aspects of Designing Security System for Critical Information Infrastructure in Ukraine
Creators: name: Yesimov, Serhii
name: Kovaliv, Myroslav
name: R. M. Skrynkovskyy
name: I. Z. Kret
Publisher: name: figshare
Year: 2018
Subjects: subject: Law
subject: FOS: Law

description: Yesimov, S., Skrynkovskyy, R., Kovaliv, M., & Kret, I. (2018). Legal Aspects of Designing Security System for Critical Information Infrastructure in Ukraine. Path of Science, 4(7), 2001-2008.
Dynamic genome-scale cell-specific metabolic models reveal novel inter-cellular and intra-cellular metabolic communications during ovarian follicle development
Creators: name: Bernabé, Beatriz Peñalver
name: Thiele, Ines
name: Galdones, Eugene
name: Siletz, Anaar
name: Chandrasekaran, Sriram
name: Woodruff, Teresa K
name: Broadbelt, Linda J
name: Shea, Lonnie D
Publisher: name: University of Illinois at Chicago
Year: 2021
Subjects: Uncategorized

description: BACKGROUND: The maturation of the female germ cell, the oocyte, requires the synthesis and storing of all the necessary metabolites to support multiple divisions after fertilization. Oocyte maturation is only possible in the presence of surrounding, diverse, and changing layers of somatic cells. Our understanding of metabolic interactions between the oocyte and somatic cells has been limited due to dynamic nature of ovarian follicle development, thus warranting a systems approach. RESULTS: Here, we developed a genome-scale metabolic model of the mouse ovarian follicle. This model was constructed using an updated mouse general metabolic model (Mouse Recon 2) and contains several key ovarian follicle development metabolic pathways. We used this model to characterize the changes in the metabolism of each follicular cell type (i.e., oocyte, granulosa cells, including cumulus and mural cells), during ovarian follicle development in vivo. Using this model, we predicted major metabolic pathways that are differentially active across multiple follicle stages. We identified a set of possible secreted and consumed metabolites that could potentially serve as biomarkers for monitoring follicle development, as well as metabolites for addition to in vitro culture media that support the growth and maturation of primordial follicles. CONCLUSIONS: Our systems approach to model follicle metabolism can guide future experimental studies to validate the model results and improve oocyte maturation approaches and support growth of primordial follicles in vitro.
Wound Healing Process After Thermomechanical Skin Ablation
Creators: name: Kokolakis, Georgios
name: Grawert, Leonie Von
name: Ulrich, Martina
name: Lademann, Juergen
name: Zuberbier, Torsten
name: Hofmann, Maja A.
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2020
Subjects: subject: thermomechanical skin ablation
subject: Tixel©
subject: wound-healing
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: Background and Objectives: Energy-based devices have been widely applied for skin ablation. A novel ablation technique based on thermomechanical principles (Tixel©) has been recently developed. The aim of this study was to examine the wound-healing process and clinical aspects after thermomechanical skin ablation. Study Design/Materials and Methods: Six female participants were treated with Tixel© on healthy skin of the dorsal side of the right forearm in a single session with a 600 µm protrusion and 12 milliseconds pulse. The treated area was examined with confocal laser scanning microscopy on day 1, 2, 7, and 14 after treatment. Clinical symptoms were evaluated at the same time-points. Results: All patients developed erythema and mild edema on the treated areas, which completely disappeared within 14 days. No post-inflammatory hyperpigmentation or scarring was observed. Thermomechanical skin ablation resulted in the formation of homogeneous micro-ablation zones. Two weeks after ablation, the honeycomb patterns of the epidermis in all examined layers was thoroughly restored. Thus, wound-healing was completed. Conclusions: Wound healing after thermomechanical skin ablation is much faster compared with other fractionated ablation methods. Treatment intervals of 2–4 weeks could be recommended.
Additional file 3: of Long noncoding RNA GSTM3TV2 upregulates LAT2 and OLR1 by competitively sponging let-7 to promote gemcitabine resistance in pancreatic cancer
Creators: name: Xiong, Guangbing
name: Liu, Chang
name: Yang, Gang
name: Feng, Mengyu
name: Xu, Jianwei
name: Zhao, Fangyu
name: You, Lei
name: Zhou, Li
name: Zheng, Lianfang
name: Hu, Ya
name: Wang, Xiaowo
name: Zhang, Taiping
name: Zhao, Yupei
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Figure S1. The hierarchical clustering of dysregulated mRNA (A) and microRNA (B) expression profiling among AsPC-1/GR and AsPC-1 cells. (PDF 1129 kb)
QCD Kondo effect for single heavy quark in chiral-symmetry broken phase
Creators: name: Yasui, Shigehiro
name: Suenaga, Daiki
name: Suzuki, Kei
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We consider the quantum chromodynamics (QCD) Kondo effect for a single heavy quark in quark matter composed of light quarks with chiral symmetry breaking. Introducing several spinor structures in QCD Kondo condensates, i.e., particle-projected condensate, antiparticle-projected condensate, and normal condensate without projection, we calculate the attractive energy gained by the heavy quark within the mean-field approximation in the path-integral formalism. We show that the normal condensate is favored at low density and the particle-projected condensate is favored at high density, when the light quark has a nonzero mass. We interpret such a density-dependent transition between the two condensates in terms of the Kondo resonances.
description: 14 pages, 1 figure
Electronically Mediated Magnetic Anisotropy in Vibrating Magnetic Molecules
Creators: name: Jaramillo, J. D. Vasquez
name: Hammar, H.
name: Fransson, J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We address the electronically induced anisotropy field acting on a spin moment comprised in a vibrating magnetic molecule located in the junction between ferromagnetic metals. Under weak coupling between the electrons and molecular vibrations, the nature of the anisotropy can be changed from favoring a high spin (easy axis) magnetic moment to a low spin (easy plane) by applying a temperature difference or a voltage bias across the junction. For unequal spin-polarizations in the ferromagnetic metals it is shown that the character of the anisotropy is essentially determined by the properties of the weaker ferromagnet. By increasing the temperature in this metal, or introducing a voltage bias, its influence can be suppressed such that the dominant contribution to the anisotropy is interchanged to the stronger ferromagnet. With increasing coupling strength between the molecular vibrations and the electrons, the nature of the anisotropy is locked into favoring easy plane magnetism.
description: 8 pages, 5 figures, submitted
Constraints on new physics with (anti)neutrino-nucleon scattering data
Creators: name: Tomalak, Oleksandr
name: Betancourt, Minerba
name: Borah, Kaushik
name: Hill, Richard J.
name: Junk, Thomas
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: New physics contributions to the (anti)neutrino-nucleon elastic scattering process can be constrained by precision measurements, with controlled Standard Model uncertainties. In a large class of new physics models, interactions involving charged leptons of different flavor can be related, and the large muon flavor component of accelerator neutrino beams can mitigate the lepton mass suppression that occurs in other low-energy measurements. We employ the recent high-statistics measurement of the cross section for $\barν_μp \to μ^+ n$ scattering on the hydrogen atom by MINERvA to place new confidence intervals on tensor and scalar neutrino-nucleon interactions: $\mathfrak{Re} C_T = -1^{+14}_{-13} \times 10^{-4}$, $|\mathfrak{Im} C_T| \le 1.3 \times 10^{-3}$, and $|\mathfrak{Im} C_S| = 45^{+13}_{-19} \times 10^{-3}$. These results represent a reduction in uncertainty by a factor of $2.1$, $3.1$, and $1.2$, respectively, compared to existing constraints from precision beta decay.
description: 10 pages, 2 tables, v2: version published in Physics Letters B, constraints on scalar interaction at quark level corrected
Chandra X-Ray Detection of the Radio Hotspots of 3C295
Creators: name: Harris, D. E.
name: Nulsen, P. E. J.
name: Ponman, T. P.
name: Bautz, M.
name: Cameron, R. A.
name: David, L. P.
name: Donnelly, R. H.
name: Forman, W. R.
name: Grego, L.
name: Hardcastle, M. J.
name: Henry, J. P.
name: Jones, C.
name: Leahy, J. P.
name: Markevitch, M.
name: Martel, A. R.
name: McNamara, B. R.
name: Mazzotta, P.
name: Tucker, W.
name: Virani, S. N.
name: Vrtilek, J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: An observation of the radio galaxy 3C295 during the calibration phase of the Chandra X-ray Observatory reveals X-ray emission from the core of the galaxy, from each of the two prominent radio hotspots, and from the previously known cluster gas. We discuss the possible emission processes for the hotspots and argue that a synchrotron self-Compton model is preferred for most or all of the observed X-ray emission. SSC models with near equipartition fields thus explain the X-ray emission from the hotspots in the two highest surface brightness FRII radio galaxies, Cygnus A and 3C295. This lends weight to the assumption of equipartition and suggests that relativistic protons do not dominate the particle energy density.
description: 4 pages, 3 figures
SIMILARITIES AND DIFFERENCES OF GENDER IN ENGLISH AND UZBEK LANGUAGES
Creators: name: Hasanova, Xurshidabonu
name: Karimova, Marjona
Publisher: name: Zenodo
Year: 2024

description: English and Uzbek both incorporate gendered pronouns and occupation titles, yet they diverge significantly in their treatment of grammatical gender, gender agreement, and language structure. Unlike English, which lacks grammatical gender for nouns, Uzbek assigns nouns into masculine, feminine, and  neuter categories, impacting agreement patterns. Uzbek often indicates gender through suffixes or affixes, contrasting with English’s reliance on word order and context. Cultural influences also shape gender expression in language differently in each case. These distinctions emphasize the necessity of considering both linguistic and cultural aspects when analyzing gender expression in language.
Pedagogy and Curriculum for Excellence: Finding the Opportunities
Creators: name: SCILT Scotland
Publisher: name: figshare
Year: 2018
Subjects: subject: 130304 Educational Administration, Management and Leadership
subject: FOS: Educational sciences
subject: 209999 Language, Communication and Culture not elsewhere classified
subject: FOS: Languages and literature

description: This article is a personal reflection of how the languages department in an inner-city school addressed the impact of changes brought about by Scotland’s new education policy, Curriculum for Excellence. It outlines the opportunities that the department seized to promote languages within the new arrangements whilst addressing a range of challenges including learner engagement, language diversification, and structural changes in the curriculum.
The Age of the Galactic Disk
Creators: name: Carraro, Giovanni
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: I review different methods devised to derive the age of the Galactic Disk, namely the Radio-active Decay (RD), the Cool White Dwarf Luminosity Function (CWDLF), old opne clusters (OOC) and the Color Magnitude Diagram (CMD) of the stars in the solar vicinity. I argue that the disk is likely to be 8-10 Gyr old. Since the bulk of globulars has an age around 13 Gyr, the possibility emerges that the Galaxy experienced a minimum of Star Formation at the end of the halo/bulge formation. This minimum might reflect the time at which the Galaxy started to acquire material to form the disk inside-out.
description: 10 pages, 4 figure, invited review, in "The chemical evolution of the Milky Way : Stars vs Clusters, Vulcano (Italy), 20-24 September 1999
The Fermi-LAT view of the changing-look blazar OQ 334
Creators: name: Ren, S. S.
name: Zhou, R. X.
name: Zheng, Y. G.
name: Kang, S. J.
name: Wu, Q.
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Context.Unusually, there are still certain characteristics of the changing-look (CL) active galactic nuclei (AGNs) that remain undetected.Consequently,the trigger mechanism behind the CL phenomenon observed in partial AGNs remains unknown.Aims.We explore the light curve and spectral energy distribution (SED) of the CL blazar OQ 334 as obtained by Fermi-LAT. Methods. By examining the variability of the equivalent width (EW), we categorise the Fermi-LAT light curves of OQ 334 during the epoch of MJD 54628-58677 into seven distinct epochs, including the flat spectrum radio quasar (FSRQ) state, the transition state, and the BL Lac state. We obtained both a Fermi-LAT SED and a multi-wavelength SED for each of these distinct epochs. Results. The source exhibits a transformation from a quiescent state to a highly active state, as evidenced by the variability of the EW. The multi-wavelength SEDs display a prominent external Compton characteristic, even though the Fermi-LAT SED reveals both a FSRQ and a BL Lac state across the seven different epochs. To gain further insights, we employed a leptonic model that takes into account the soft photon fields originating from both synchrotron radiation and the external environment. By simulating the multi-wavelength SEDs for each epoch, we uncover the following results. Firstly, the energy density of the external photon fields evolves in an oscillatory manner over the seven different epochs. Also, the energy density of the external photon fields in the BL Lac state is lower than that in the FSRQ state.Conclusions. These findings suggest that the CL blazar represents a unique phase in the blazar sequence.
description: Accepted for publication in A&A. 12 pages, 5 figures, 4 table
Black Hole Metric: Overcoming the PageRank Normalization Problem
Creators: name: Buzzanca, Marco
name: Carchiolo, Vincenza
name: Longheu, Alessandro
name: Malgeri, Michele
name: Mangioni, Giuseppe
Publisher: name: arXiv
Year: 2018
Subjects: subject: Social and Information Networks (cs.SI)
subject: Information Retrieval (cs.IR)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: In network science, there is often the need to sort the graph nodes. While the sorting strategy may be different, in general sorting is performed by exploiting the network structure. In particular, the metric PageRank has been used in the past decade in different ways to produce a ranking based on how many neighbors point to a specific node. PageRank is simple, easy to compute and effective in many applications, however it comes with a price: as PageRank is an application of the random walker, the arc weights need to be normalized. This normalization, while necessary, introduces a series of unwanted side-effects. In this paper, we propose a generalization of PageRank named Black Hole Metric which mitigates the problem. We devise a scenario in which the side-effects are particularily impactful on the ranking, test the new metric in both real and synthetic networks, and show the results.
description: 21 pages, 7 figures
Global QCD Analysis and the CTEQ Parton Distributions
Creators: name: Lai, H. L.
name: Botts, J.
name: Huston, J.
name: Morfin, J. G.
name: Owen, J. F.
name: Qiu, J. W.
name: Tung, W. K.
name: Weerts, H.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The CTEQ program for the determination of parton distributions through a global QCD analysis of data for various hard scattering processes is fully described. A new set of distributions, CTEQ3, incorporating several new types of data is reported and compared to the two previous sets of CTEQ distributions. Comparison with current data is discussed in some detail. The remaining uncertainties in the parton distributions and methods to further reduce them are assessed. Comparisons with the results of other global analyses are also presented.
description: (Change in Latex style only: 2up style removed since many don't have it.) 35 pages, 23 figures separately submitted as uuencoded compressed ps-file; Michigan State Report # MSU-HEP/41024 and CTEQ 404
Synthetic Spectra and Color-Temperature Relations of M Giants
Creators: name: Houdashelt, Mark L.
name: Bell, Roger A.
name: Sweigart, Allen V.
name: Wing, Robert F.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: As part of a project to model the integrated spectra and colors of elliptical galaxies through evolutionary synthesis, we have refined our synthetic spectrum calculations of M giants. After critically assessing three effective temperature scales for M giants, we adopted the relation of Dyck et al. (1996) for our models. Using empirical spectra of field M giants as a guide, we then calculated MARCS stellar atmosphere models and SSG synthetic spectra of these cool stars, adjusting the band absorption oscillator strengths of the TiO bands to better reproduce the observational data. The resulting synthetic spectra are found to be in very good agreement with the K-band spectra of stars of the appropriate spectral type taken from Kleinmann & Hall (1986) as well. Spectral types estimated from the strengths of the TiO bands and the depth of the bandhead of CO near 2.3 microns quantitatively confirm that the synthetic spectra are good representations of those of field M giants. The broad-band colors of the models match the field relations of K and early-M giants very well; for late-M giants, differences between the field-star and synthetic colors are probably caused by the omission of spectral lines of VO and water in the spectrum synthesis calculations. Here, we present four grids of K-band bolometric corrections and colors -- Johnson U-V and B-V; Cousins V-R and V-I; Johnson-Glass V-K, J-K and H-K; and CIT/CTIO V-K, J-K, H-K and CO -- for models having 3000 K < Teff < 4000 K and -0.5 < log g < 1.5. These grids, which have [Fe/H] = +0.25, 0.0, -0.5 and -1.0, extend and supplement the color-temperature relations of hotter stars presented in a companion paper (astro-ph/9911367).
description: To appear in the March 2000 issue of the Astronomical Journal. 60 pages including 15 embedded postscript figures (one page each) and 6 embedded postscript tables (10 pages total)
Feedback and ionized gas outflows in four low-radio power AGN at z $\sim$0.15
Creators: name: Ulivi, L.
name: Venturi, G.
name: Cresci, G.
name: Marconi, A.
name: Marconcini, C.
name: Amiri, A.
name: Belfiore, F.
name: Bertola, E.
name: Carniani, S.
name: Amato, Q. D
name: Di Teodoro, E.
name: Ginolfi, M.
name: Girdhar, A.
name: Harrison, C.
name: Maiolino, R.
name: Mannucci, F.
name: Mingozzi, M.
name: Perna, M.
name: Scialpi, M.
name: Tomicic, N.
name: Tozzi, G.
name: Treister, E.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: An increasing number of observations and simulations suggests that low-power (<10$^{44}$ erg s$^{-1}$) jets may be a significant channel of feedback produced by active galactic nuclei (AGN), but little is known about their actual effect on their host galaxies from the observational point of view. We targeted four luminous type 2 AGN hosting moderately powerful radio emission ($\sim$10$^{44}$ erg s$^{-1}$), two of which and possibly a third are associated with jets, with optical integral field spectroscopy observations from the Multi Unit Spectroscopic Explorer (MUSE) at the Very Large Telescope (VLT) to analyze the properties of their ionized gas as well as the properties and effects of ionized outflows. We combined these observations with Very Large Array (VLA) and e-MERLIN data to investigate the relations and interactions between the radio jets and host galaxies. We detected ionized outflows as traced by the fast bulk motion of the gas. The outflows extended over kiloparsec scales in the direction of the jet, when present. In the two sources with resolved radio jets, we detected a strong enhancement in the emission-line velocity dispersion (up to 1000 km s$^{-1}$) perpendicular to the direction of the radio jets. We also found a correlation between the mass and the energetics of this high-velocity dispersion gas and the radio power, which supports the idea that the radio emission may cause the enhanced turbulence. This phenomenon, which is now being observed in an increasing number of objects, might represent an important channel for AGN feedback on galaxies.
description: 18 pages, 17 figures
title: 03_0371
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Charge and spin conductivity of a two-dimensional electron gas with random Rashba interaction
Creators: name: Kudla, S.
name: Dyrdal, A.
name: Dugaev, V. K.
name: Sherman, E. Ya.
name: Barnas, J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We calculate the transport relaxation time $τ_{\rm tr}$ and spin transport relaxation time $τ_{s,{\rm tr}}$ for a two-dimensional electron gas with spatially fluctuating Rashba spin-orbit interaction. These relaxation times determine the electrical and spin conductivity of the two-dimensional system, respectively. It is shown that the transport relaxation time $τ_{\rm tr}$ is a nonmonotonic function of electron energy $\varepsilon $, whereas the spin transport relaxation time $τ_{s,{\rm tr}}$ decreases with increasing $\varepsilon $, similarly to the conventional electron relaxation time $τ$ that characterizes the decay of an electron state corresponding to certain values of the momentum and spin. Such a behavior of the relaxation times leads to unusual temperature dependence of the electrical and spin conductivity.
description: 7 pages, 4 figures
Observations On the Potential Confinement of a Light Fermion
Creators: name: Olsson, M. G.
name: Veseli, S.
name: Williams, K.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider possible dynamical models for a light fermion confined by a potential field. With the Dirac equation only Lorentz scalar confinement yields normalizable wavefunctions, while with the ``no pair'' variant of the Dirac equation only Lorentz vector confinement has normal Regge behaviour. A systematic investigation of Regge properties and phenomenological properties is carried out, including calculations of the Isgur-Wise function. We point out that the Isgur-Wise function provides a sensitive test of confinement models. In particular, the slope of the IW function at zero recoil point is found to be $ξ'(1)\simeq -0.90$ for the Dirac equation with scalar confinement, and $ξ'(1)\simeq -1.20$ for the no pair equation with vector confinement. Using heavy-light data alone we argue against scalar confinement.
description: Latex (uses epsf macro), 25 pages of text, 12 postscript figures included. One reference is added and some typos are fixed
FAIR Ethics: Making Ethical Review Processes more Machine Actionable
Creators: name: Mietchen, Daniel
Publisher: name: Zenodo
Year: 2021

description: About

This repo hosts the slides for a talk given on 22 September 2021 at the Center for Computational and Theoretical Biology of the University of Würzburg on the topic "FAIR Ethics: Making Ethical Review Processes more Machine Actionable" as part of the CCTB Seminar series.

See https://github.com/Daniel-Mietchen/events/blob/master/CCTB-2021-FAIR-Ethics.md for further background, including earlier presentations.
Focusing Surface Acoustic Waves with a Plasmonic Hypersonic Lens
Creators: name: Boggiano, Hilario D.
name: Nan, Lin
name: Grinblat, Gustavo
name: Maier, Stefan A.
name: Cortés, Emiliano
name: Bragas, Andrea V.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Plasmonic nanoantennas have proven to be efficient transducers of electromagnetic to mechanical energy and vice versa. The sudden thermal expansion of these structures after an ultrafast optical pulsed excitation leads to the emission of hypersonic acoustic waves to the supporting substrate, which can be detected by another antenna that acts as a high-sensitive mechanical probe due to the strong modulation of its optical response. Sophisticated fabrication techniques, together with the implementation of numerical simulations, have allowed the engineering of nanostructures for the controlled directional generation and detection of high-frequency acoustic phonons at the nanoscale, with many potential applications in telecommunications, sensing, mechanical switching, and energy transport. Here, we propose and experimentally demonstrate a nanoscale acoustic lens comprised of 11 gold nanodisks whose collective oscillation gives rise to an interference pattern that results in a diffraction-limited surface acoustic beam of about 340 nm width, with an amplitude contrast of 60%. Via spatially decoupled pump-probe experiments, we were able to map the radiated acoustic energy in the proximity of the focal area, obtaining a very good agreement with the continuum elastic theory.
description: Main text and supporting information, 18 pages, 12 figures
Neutrino Mixing Constraints and Supernova Nucleosynthesis
Creators: name: Sigl, G.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We reexamine the constraints on mixing between electron and muon or tau neutrinos from shock-reheating and r-process nucleosynthesis in supernovae. To this end neutrino flavor evolution is described by nonlinear equations following from a quantum kinetic approach. This takes into account neutrino forward scattering off the neutrino background itself. In contrast to other claims in the literature it is shown that a sound self-consistent analytical approximation can in the first place only be performed in the adiabatic limit where phase terms are suppressed. In the cosmologically interesting mass range below about $25\eV$ the resulting mixing parameter bounds are between one and two orders of magnitude less restrictive than limits neglecting neutrino contributions. Extensions to the non-adiabatic regime derived in the literature usually neglect coherence effects from phases. To check their importance numerical simulations of the evolution equations were performed in this regime. They indicate that analytical approximations for the flavor conversion efficiencies can indeed be extended by neglecting phase terms. This allows more stringent bounds similar to the ones derived in earlier work. These bounds depend to some extent on the adopted supernova model and tend to be somewhat less restrictive in the mixing angle but simultaneously extend to smaller mixing masses compared to limits neglecting the neutrino induced potential.
description: 14 latex pages, 7 figures available upon request from author, FERMILAB-PUB-94/369-A
Impact of inferior caval valve implantation on severity of tricuspid regurgitation and right heart function
Creators: name: Mattig, Isabel
name: Knebel, Fabian
name: Hewing, Bernd
name: Stangl, Verena
name: Stangl, Karl
name: Laule, Michael
name: Dreger, Henryk
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2020
Subjects: subject: inferior vena cava
subject: transthoracic echocardiography
subject: tricuspid regurgitation
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: Aims: Severe tricuspid regurgitation (TR) is a common finding in heart failure patients and associated with increased mortality. New interventional therapeutic options are needed as many heart failure patients are unfit for surgery. The TRICAVAL study compared valve implantation into the inferior vena cava (CAVI) with optimal medical therapy (OMT) in patients with severe TR. Here, we report details on the impact of CAVI on TR severity as well as right heart function and morphology. Methods and results: We randomized 28 patients with severe TR to CAVI (n = 14) with transfemoral implantation of an Edwards Sapien XT valve into the inferior vena cava or OMT (n = 14). Inclusion and exclusion criteria were based on anatomical and clinical parameters. Echocardiographic measurements were performed at baseline, at the first postoperative day and one, three, and twelve months after randomization. As proof of concept of an effective sealing of the inferior vena cava, we detected a significant decrease in systolic hepatic vein reflux volume (11.0 [6.2-21.9] mL vs 3.5 [0.6-8.5] mL,P = .016) and hepatic vein diameter (11.5 [10.0-14.8] mm vs 10.0 [9.3-11.8] mm,P = .034) at thirty-day follow-up. However, CAVI had no significant impact on TR, cardiac function, and morphology. Conclusions: Caval valve implantation significantly reduced systolic reflux into the hepatic veins but was not associated with an improvement in cardiac function, morphology, or TR severity.
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0988
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/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: cartulaire
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0988, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0988, 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
CP Violation and Strong Phases from Penguins in $\bf B^{\pm}\rightarrow PP$ and $\bf B^{\pm}\rightarrow VP$ Decays
Creators: name: Kramer, G.
name: Palmer, W. F.
name: Simma, H.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate direct CP-violating rate asymmetries in charged $B\to PP$ and $B\to VP$ decays arising from the interference of amplitudes with different strong and CKM phases. The perturbative strong phases develop at order $α_s$ from absorptive parts of one-loop matrix elements of the next-to-leading logarithm corrected effective Hamiltonian. CPT constraints are maintained. Based on this model, we find that partial rate asymmetries between charge conjugate $B^{\pm}$ decays can be as high as 20\% for certain channels with branching ratios in the $10^{-6}$ range. Because the $c\bar{c}$ threshold lies so close to the physical momentum scale, the asymmetries depend sensitively on the model assumptions used to evaluate the imaginary parts of the matrix elements, in particular, on the internal momentum transfer. The charge asymmetries of partial rates would provide unambiguous evidence for direct CP violation.
description: 19 pages, 4 figures (3 available as uuencoded ps-files), LaTeX, preprint DESY 94-170
Additional file 1 of Autonomous precision resuscitation during ground and air transport of an animal hemorrhagic shock model
Creators: name: Pinsky, Michael R.
name: Gomez, Hernando
name: Guyette, Francis X.
name: Weiss, Leonard
name: Dubrawski, Artur
name: Leonard, Jim
name: MacLachlan, Robert
name: Gordon, Lisa
name: Lagattuta, Theodore
name: Salcido, David
name: Poropatich, Ronald
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Figure S1. ReFit Main Algorithm. Figure S2. Amount of fluid bolus a function of the degree of hypovolemia as defined by level of volume responsiveness (PPV, SVV). Figure S3. Dose of Norepinephrine, a function of MAP for increase Decreasing Norepinephrine, a function of MAP and Eadyn (PPV/ SVV). Figure S4. Photograph of the Neurowave Infusion Pump Manifold as Used in the 4 Animals During Ground and Air Transported. Figure S5. Photograph of the ReFit Graphic Display from the Ruggedized Computer During Air Transport. Figure S6. Photograph of the Animal, ReFit Surgical and Transport Teams as they arrived at the Rooftop Helipad for Air Transport. Figure S7. Photograph of an Animal in Hemorrhagic Shock Being Transferred into the Helicopter. Figure S8. Photograph of a Hemorrhagic Shock Animal with ReFit Monitoring and Treatment Configuration within the Helicopter During Air Transport. Figure S9. Flight paths for the four animals Transported by Air (top) and by Ground from Hospital to Remote Airfield (bottom).
Left atrial diverticulum - An unexpected finding in routine transesophageal echocardiography
Creators: name: Schneider, Matthias
name: Morris, Daniel A.
name: Pieske‐Kraigher, Elisabeth
name: Walter‐Rittel, Thula
name: Parwani, Abdul S.
name: Pieske, Burkert
name: Boldt, Leif‐Hendrik
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2020
Subjects: subject: 2D Echocardiography
subject: echocardiography
subject: left atrium
subject: multiplane transesophageal
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: We report a 55-year-old male patient with lone paroxysmal atrial fibrillation who underwent routine transesophageal echocardiography (TOE) at our institution. In a mid-esophageal 125 degrees three-chamber angulation, a distinct thinning of the left atrial (LA) wall was observed, forming a 7 x 4 mm canal with only a small membrane separating the LA from the pericardial space. Cardiac magnetic resonance imaging diagnosed a small LA diverticulum. To the best of our knowledge, this is the first manuscript describing detection of a small LA diverticulum via TOE.
Bifurcations, robustness and shape theory of attractors of discrete dynamical systems
Creators: name: Barge, Héctor
name: Giraldo, Antonio
name: Sanjurjo, José M. R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We study in this paper global properties, mainly of topological nature, of attractors of discrete dynamical systems. We consider the Andronov-Hopf bifurcation for homeomorphisms of the plane and establish some robustness properties for attractors of such homeomorphisms. We also give relations between attractors of flows and quasi-attractors of homeomorphisms in Rn. Finally, we give a result on the shape (in the sense of Borsuk) of invariant sets of IFSs on the plane, and make some remarks about the recent theory of Conley attractors for IFS.
description: 14 pages, 2 figures, Comments are welcomed
What happens when students do activities in modern-language classrooms in higher education? A comparative, reflective study
Creators: name: SCILT Scotland
Publisher: name: figshare
Year: 2018
Subjects: subject: 130304 Educational Administration, Management and Leadership
subject: FOS: Educational sciences
subject: 209999 Language, Communication and Culture not elsewhere classified
subject: FOS: Languages and literature

description: This article reports on a small-scale action-research project carried out across two higher education contexts, in Finland and in France, with learners of German (as L3) and English (as L2) respectively. The aim of the project was to explore how students get into and stay in student-centred activities and the use of target language throughout these. Through this small-scale action research project we sought to explore the match or mismatch between expectations of what language learning activity types bring learners and the various language mediations we observed in our FL/ESP classrooms.