cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Visual Orbit of 64 Piscum
Creators: name: Boden, A. F.
name: Lane, B. F.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on the determination of the visual orbit of the double-lined spectroscopic binary system 64 Piscum with data obtained by the Palomar Testbed Interferometer in 1997 and 1998. 64 Psc is a nearly equal-mass double-lined binary system whose spectroscopic orbit is well known. We have estimated the visual orbit of 64 Psc from our interferometric visibility data. Our 64 Psc orbit is in good agreement with the spectroscopic results, and the physical parameters implied by a combined fit to our interferometric visibility data and radial velocity data of Duquennoy and Mayor result in precise component masses that agree well with their spectral type identifications. In particular, the orbital parallax of the system is determined to be 43.29 \pm 0.46 mas, and masses of the two components are determined to be 1.223 \pm 0.021 M_{\sun} and 1.170 \pm 0.018 M_{\sun}, respectively. Nadal et al. put forward arguments of temporal variability in some of the orbital elements of 64 Psc, presumably explained by an undetected component in the system. While our visibility data does not favor the Nadal temporal variability inference, neither is it definitive in excluding it. Consequently we have performed both high dynamic-range near-infrared imaging and spectroscopy of potential additional companions to the 64 Psc system. Our imaging and spectroscopic data do not support the conjecture of an additional component to 64 Psc, but we did identify a faint object with unusual red colors and spectra.
description: ApJ In Press
Criticality-enhanced electric field gradient sensor with single trapped ions
Creators: name: Ilias, Theodoros
name: Yang, Dayou
name: Huelga, Susana F.
name: Plenio, Martin B.
Publisher: name: Universität Ulm
Year: 2024
Subjects: subject: Quantum metrology
subject: Quantum physics
subject: DDC 530 / Physics

description: Abstract We propose and analyze a driven-dissipative quantum sensor that is continuously monitored close to a dissipative critical point. The sensor relies on the critical open Rabi model with the spin and phonon degrees of freedom of a single trapped ion to achieve criticality-enhanced sensitivity. Effective continuous monitoring of the sensor is realized via a co-trapped ancilla ion that switches between dark and bright internal states conditioned on a ‘jump’ of the phonon population which, remarkably, achieves nearly perfect phonon counting despite a low photon collection efficiency. By exploiting both dissipative criticality and efficient continuous readout, the sensor device achieves highly precise sensing of oscillating electric field gradients at a criticality-enhanced precision scaling beyond the standard quantum limit, which we demonstrate is robust to the experimental imperfections in real-world applications.
Comment on $D_s^* \to D_s π^0$ Decay
Creators: name: Cho, Peter
name: Wise, Mark B.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the rate for $D_s^* \rightarrow D_s π^0$ decay using Chiral Perturbation Theory. This isospin violating process results from $π^0$ - $η$ mixing, and its amplitude is proportional to $(m_d - m_u)/\bigl(m_s-(m_u+m_d)/2 \bigr)$. Experimental information on the branching ratio for $D_s^* \rightarrow D_s π^0$ can provide insight into the pattern of $SU(3)$ violation in radiative $D^*$ decays.
description: 7 pages with 2 figures not included but available upon request, CALT-68-1914
Reduced neutralisation of the Delta (B.1.617.2) SARS-CoV-2 variant of concern following vaccination.
Creators: name: Davis, Chris
name: Logan, Nicola
name: Tyson, Grace
name: Orton, Richard
name: Harvey, William T
name: Perkins, Jonathan S
name: Mollett, Guy
name: Blacow, Rachel M
name: Consortium, COVID-19 Genomics UK
name: Peacock, Thomas P
name: Barclay, Wendy S
name: Cherepanov, Peter
name: Palmarini, Massimo
name: Murcia, Pablo R
name: Patel, Arvind H
name: Robertson, David L
name: Haughney, John
name: Thomson, Emma C
name: Willett, Brian J
name: investigators, COVID-19 DeplOyed VaccinE Cohort Study
Publisher: name: The Francis Crick Institute
Year: 2021
Subjects: classificationCode: Biochemistry & Proteomics
subject: Biochemistry & Proteomics
classificationCode: Genome Integrity & Repair
subject: Genome Integrity & Repair
classificationCode: Structural Biology & Biophysics
subject: Structural Biology & Biophysics
classificationCode: Cell Cycle & Chromosomes
subject: Cell Cycle & Chromosomes

description: Vaccines are proving to be highly effective in controlling hospitalisation and deaths associated with SARS-CoV-2 infection but the emergence of viral variants with novel antigenic profiles threatens to diminish their efficacy. Assessment of the ability of sera from vaccine recipients to neutralise SARS-CoV-2 variants will inform the success of strategies for minimising COVID19 cases and the design of effective antigenic formulations. Here, we examine the sensitivity of variants of concern (VOCs) representative of the B.1.617.1 and B.1.617.2 (first associated with infections in India) and B.1.351 (first associated with infection in South Africa) lineages of SARS-CoV-2 to neutralisation by sera from individuals vaccinated with the BNT162b2 (Pfizer/BioNTech) and ChAdOx1 (Oxford/AstraZeneca) vaccines. Across all vaccinated individuals, the spike glycoproteins from B.1.617.1 and B.1.617.2 conferred reductions in neutralisation of 4.31 and 5.11-fold respectively. The reduction seen with the B.1.617.2 lineage approached that conferred by the glycoprotein from B.1.351 (South African) variant (6.29-fold reduction) that is known to be associated with reduced vaccine efficacy. Neutralising antibody titres elicited by vaccination with two doses of BNT162b2 were significantly higher than those elicited by vaccination with two doses of ChAdOx1. Fold decreases in the magnitude of neutralisation titre following two doses of BNT162b2, conferred reductions in titre of 7.77, 11.30 and 9.56-fold respectively to B.1.617.1, B.1.617.2 and B.1.351 pseudoviruses, the reduction in neutralisation of the delta variant B.1.617.2 surpassing that of B.1.351. Fold changes in those vaccinated with two doses of ChAdOx1 were 0.69, 4.01 and 1.48 respectively. The accumulation of mutations in these VOCs, and others, demonstrate the quantifiable risk of antigenic drift and subsequent reduction in vaccine efficacy. Accordingly, booster vaccines based on updated variants are likely to be required over time to prevent productive infection. This study also suggests that two dose regimes of vaccine are required for maximal BNT162b2 and ChAdOx1-induced immunity.
Nuclear quantum shape-phase transitions in odd-mass systems
Creators: name: Quan, S.
name: Li, Z. P.
name: Vretenar, D.
name: Meng, J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Microscopic signatures of nuclear ground-state shape phase transitions in odd-mass Eu isotopes are explored starting from excitation spectra and collective wave functions obtained by diagonalization of a core-quasiparticle coupling Hamiltonian based on energy density functionals. As functions of the physical control parameter -- the number of nucleons -- theoretical low-energy spectra, two-neutron separation energies, charge isotope shifts, spectroscopic quadrupole moments, and $E2$ reduced transition matrix elements accurately reproduce available data, and exhibit more pronounced discontinuities at neutron number $N=90$, compared to the adjacent even-even Sm and Gd isotopes. The enhancement of the first-order quantum phase transition in odd-mass systems can be attributed to a shape polarization effect of the unpaired proton which, at the critical neutron number, starts predominantly coupling to Gd core nuclei that are characterized by larger quadrupole deformation and weaker proton pairing correlations compared to the corresponding Sm isotopes.
description: 6 pages, 4 figures
Velocity dispersion estimates of APM galaxy clusters
Creators: name: Alonso, M. Victoria
name: Valotto, Carlos
name: Lambas, Diego G.
name: Muriel, Hernan
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present 83 new galaxy radial velocities in the field of 18 APM clusters with redshifts between 0.06 and 0.13. The clusters have Abell identifications and the galaxies were selected within 0.75 h$^{-1}$Mpc in projection from their centers. We derive new cluster velocity dispersions for 13 clusters using our data and published radial velocities. We analyze correlations between cluster velocity dispersions and cluster richness counts as defined in Abell and APM catalogs. The correlations show a statistically significant trend although with a large scatter suggesting that richness is a poor estimator of cluster mass irrespectively of cluster selection criteria and richness definition. We find systematically lower velocity dispersions in the sample of Abell clusters that do not fulfill APM cluster selection criteria suggesting artificially higher Abell richness counts due to contamination by projection effects in this subsample.
description: Accepted for publication in MNRAS
Oniscus marinus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Isopoda
Oniscidae
Oniscus
Oniscus marinus

description: Oniscus marinus [spec. nov.]
O. semicylindricus, cauda ovato-oblonga integra. It. wgoth. 190.
Habitat in Oceano Norvegico.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 637, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Traumatismo dental en niños de 5 -12 anos de edad del Area Norte de la ciudad de Santi Spiritus
Creators: name: Maylen Mendez
name: Fortes, Bertha Gonzalez
Publisher: name: figshare
Year: 2018
Subjects: subject: 110599 Dentistry not elsewhere classified
subject: FOS: Clinical medicine

description: Describir prevalencia de trauma dental en los niños de una escuela primaria del area norte de Santi Spiritus usando un estudio observaciones descriptivo de corte transversal.
High- and low energy nonthermal X-ray emission from the cluster of galaxies A 2199
Creators: name: Kaastra, Jelle S.
name: Lieu, Richard
name: Mittaz, Jonathan P. D.
name: Bleeker, Johan A. M.
name: Mewe, Rolf
name: Colafrancesco, Sergio
name: Lockman, Felix J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the detection of both soft and hard excess X-ray emission in the cluster of galaxies A 2199, based upon spatially resolved spectroscopy with data from the BeppoSAX, EUVE and ROSAT missions. The excess emission is visible at radii larger than 300 kpc and increases in strength relative to the isothermal component. The total 0.1-100 keV luminosity of this component is 15 % of the cluster luminosity, but it dominates the cluster luminosity at high and low energies. We argue that the most plausible interpretation of the excess emission is an inverse Compton interaction between the cosmic microwave background and relativistic electrons in the cluster. The observed spatial distribution of the non-thermal component implies that there is a large halo of cosmic ray electrons between 0.5-1.5 Mpc surrounding the cluster core. The prominent existence of this component has cosmological implications, as it is significantly changing our picture of a clusters's particle acceleration history, dynamics between the thermal and relativistic media, and total mass budgets.
description: Accepted for publication in Astrophysical Journal, Letters
The off-shell electromagnetic form factors of pions and kaons in chiral perturbation theory
Creators: name: Rudy, T. E.
name: Fearing, H. W.
name: Scherer, S.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The off-shell electromagnetic vertex of a (pseudo-) scalar particle contains, in general, two form factors F and G which depend, in addition to the squared momentum transfer, on the invariant masses associated with the initial and final legs of the vertex. Chiral perturbation theory to one loop is used to calculate the off-shell form factors of pions and kaons. The formalism of Gasser and Leutwyler, which was previously used to calculate the on-shell limit of the form factor F, is extended to accommodate the most general form for off-shell Green's functions in the pseudoscalar meson sector. We find that chiral symmetry predicts that the form factors F of the charged pions and kaons go off-shell in the same way, i.e., the off-shell slope at the real photon point is given by the same new phenomenological constant $β_1$. Furthermore, it is shown that at order $p^4$ the form factor F of the $K^0$ does not show any off-shell dependence. The form factors G are all related to the form factors F in the correct fashion as required by the Ward-Takahashi identity. Numerical results for different off-shell kinematics are presented.
description: TRIUMF preprint TRI-PP-94-4, 25 pages in LaTeX + 10 figures (uufile'd, compressed PostScript file appended at end, hardcopy available from authors)
Evolution of low-mass stars and substellar objects. Contribution to the Galactic mass budget
Creators: name: Chabrier, G.
name: Baraffe, I.
name: Allard, F.
name: Hauschildt, P. H.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We briefly summarize our present knowledge of the theory of low-mass stars and substellar objects and their contribution to the Galactic population.
description: 9 pages, Latex file, Invited Review VLT Opening Symposium, Antofagasta (march 1999)
A comparison of semi-Lagrangian discontinuous Galerkin and spline based Vlasov solvers in four dimensions
Creators: name: Einkemmer, Lukas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The purpose of the present paper is to compare two semi-Lagrangian methods in the context of the four-dimensional Vlasov--Poisson equation. More specifically, our goal is to compare the performance of the more recently developed semi-Lagrangian discontinuous Galerkin scheme with the de facto standard in Eulerian Vlasov simulation (i.e. using cubic spline interpolation). To that end, we perform simulations for nonlinear Landau damping and a two-stream instability and provide benchmarks for the SeLaLib and sldg codes (both on a workstation and using MPI on a cluster). We find that the semi-Lagrangian discontinuous Galerkin scheme shows a moderate improvement in run time for nonlinear Landau damping and a substantial improvement for the two-stream instability. It should be emphasized that these results are markedly different from results obtained in the asymptotic regime (which favor spline interpolation). Thus, we conclude that the traditional approach of evaluating numerical methods is misleading, even for short time simulations. In addition, the absence of any All-to-All communication in the semi-Lagrangian discontinuous Galerkin method gives it a decisive advantage for scaling to more than 256 cores.
Singly even self-dual codes of length $24k+10$ and minimum weight $4k+2$
Creators: name: Harada, Masaaki
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: Information Theory (cs.IT)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 94B05

description: Currently, the existence of an extremal singly even self-dual code of length $24k+10$ is unknown for all nonnegative integers $k$. In this note, we study singly even self-dual $[24k+10,12k+5,4k+2]$ codes. We give some restrictions on the possible weight enumerators of singly even self-dual $[24k+10,12k+5,4k+2]$ codes with shadows of minimum weight at least $5$ for $k=2,3,4,5$. We discuss a method for constructing singly even self-dual codes with minimal shadow. As an example, a singly even self-dual $[82,41,14]$ code with minimal shadow is constructed for the first time. In addition, as neighbors of the code, we construct singly even self-dual $[82,41,14]$ codes with weight enumerator for which no singly even self-dual code was previously known to exist.
description: 16 pages
Mechanistic study of the reaction of methyl peroxy radical (CH3O2) with formaldehyde (CH2O)
Creators: name: Shi, Gai
name: Jinou Song
name: Boyang Su
name: Mengyuan Chen
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Inorganic Chemistry
subject: Science Policy

description: A direct dynamic study on the reactions of CH3O2 + CH2O was carried out over the temperature range of 300–1500 K. All stationary points were calculated with the M06-2X/6-311++G(d,p) level of theory and identified for local minimum. The energetic parameters were refined at QCISD (T)/cc-pVTZ and CCSD (T)/cc-pVTZ levels of theory. Three channels were explored and a reaction of hydrogen abstraction from CH2O by CH3O2 was identified as dominant channel which involves the formation of a prereactive complex in the entrance channel. The rate coefficient of the dominant channel was calculated with TST and TST/Eck and the Eckart tunnelling effect is only important over the lower temperature region. The calculated rate coefficient of the dominant channel has positive temperature dependence and agrees reasonably with the available literature data.
Form Factors in the Heavy Quark and Chiral Limit: Pole dominance in $\bar B\to πe \barν_e$
Creators: name: Grinstein, Benjamin
name: Mende, Paul F.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It is shown that the form factors in the semileptonic decay of ground state heavy mesons to light pseudoscalar mesons are dominated by the vector meson pole at all momentum transfers. First, the general approaches to modeling form factors in terms of quark model, pole dominance, or hybrid shapes are reviewed. It is then shown that in the combined limits of heavy quarks, chiral symmetry, and large~$\Nc$ the form factor is precisely pole-dominated. It is also shown that in a two-dimensional QCD model pole-dominance occurs for any heavy quark mass. Corrections to this limit are discussed and, to illustrate the nature of the approximations, an explicit exact calculation of the approach to the limit in a two-dimensional model is given.
description: 24 pages (harvmac, epsf), 6 figures (packed w/ uufiles), SSCL-549, Brown HET-930
Primordial Lithium and Big Bang Nucleosynthesis
Creators: name: Ryan, S. G.
name: Beers, T. C.
name: Olive, K. A.
name: Fields, B. D.
name: Norris, J. E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In the standard hot big bang nucleosynthesis (BBN) model the primordial abundances of H, H2, He3, He4, and Li7, fix the baryon density of the universe, $Ω_b$, via the baryon-to-photon ratio, $η$, for a given Hubble parameter. Recent observations of Li show that its intrinsic dispersion in metal-poor stars is essentially zero, and the random error in the mean Li abundance is negligible. However, a decreasing trend in the Li abundance towards lower metallicity, plus Li6 detections, indicate that its primordial abundance can be inferred only after allowing for nucleosynthesis processes in the Galaxy (Galactic chemical evolution (GCE)). We show that the Li vs Fe trend provides a tough discriminant between alternative models for GCE of light-elements. We critically assess current systematic uncertainties, and determine the primordial Li abundance within new, much tighter limits. We show that the Li constraint on $Ω_b$ is now limited principally by uncertainties in the nuclear cross-sections used in BBN {\it calculations}, not by the abundance itself. A clearer understanding of systematics allows for a much more accurate inference of the primordial Li abundance, sharpening the comparison with He4 and deuterium and the resulting test of BBN. We find that the Li data are in good agreement with He4 and with ``high'' deuterium values, but that low deuterium abundances are at best marginally within the Li range.
description: 11 pages, latex, 2 ps figures
Signatures of Energetic Protons in Hot Accretion Flows: Synchrotron Cooling of Protons in Strongly Magnetized Pulsars
Creators: name: Yang, Jongmann
name: Yi, Insu
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The existence of hot, two-temperature accretion flows is essential to the recent discussions of the low luminosity, hard X-ray emission from accreting neutron stars and black holes in Galactic binaries and massive black holes in low luminosity galactic nuclei. In these flows, protons are essentially virialized and relativistic energies for non-thermal protons are likely. Observational confirmation of the energetic protons' presence could further support the two-temperature accretion flow models. We point out that synchrotron emission from nonthermal relativistic protons could provide an observational signature in strongly magnetized neutron star systems. The self-absorbed synchrotron emission from an accreting neutron star with the magnetic moment $\sim 10^{30} G cm^3$ is expected to exhibit a spectrum νI_ν~ ν**2 with the luminosity ~ a few x 10^**33 (L_x/10**36 erg/s)**0.4 erg/s at ν~10**15 Hz where L_x is the X-ray luminosity from the neutron star surface. The detection of the expected synchrotron signature in optical and UV bands during the low luminosity state of the pulsar systems such as 4U 1626-67 and GX 1+4 could prove the existence of the hot, two-temperature accretion flows during their spin-down episodes. The detected optical emission in 4U 1626-67 has a spectral shape and luminosity level very close to our predictions.
description: 10 pages, ApJL
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0572
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: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0572, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0572, 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
Relative distributions of W's and Z's at low transverse momenta
Creators: name: Reno, M. H.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Despite large uncertainties in the $W^\pm$ and $Z^0$ transverse momentum ($q_T$) distributions for $q_T\lsim 10$ GeV, the ratio of the distributions varys little. The uncertainty in the ratio of $W$ to $Z$ $q_T$ distributions is on the order of a few percent, independent of the details of the nonperturbative parameterization.
description: 13 pages in revtex, 5 postscript figures available upon request, UIOWA-94-01
Oniscus scopulorum Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Isopoda
Oniscidae
Oniscus
Oniscus scopulorum

description: Oniscus scopulorum [spec. nov.]
O. luteus strigis fuscis. It. wgoth. 190.
Habitat in Oceano Norvegico.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 637, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
The EHA Research Roadmap: Normal hematopoiesis.
Creators: name: Jaffredo, Thierry
name: Balduini, Alessandra
name: Bigas, Anna
name: Bernardi, Rosa
name: Bonnet, Dominique
name: Canque, Bruno
name: Charbord, Pierre
name: Cumano, Anna
name: Delwel, Ruud
name: Durand, Charles
name: Fibbe, Willem
name: Forrester, Lesley
name: de Franceschi, Lucia
name: Ghevaert, Cedric
name: Gjertsen, Bjørn
name: Gottgens, Berthold
name: Graf, Thomas
name: Heidenreich, Olaf
name: Hermine, Olivier
name: Higgs, Douglas
name: Kleanthous, Marina
name: Klump, Hannes
name: Kouskoff, Valerie
name: Krause, Daniela
name: Lacaud, George
name: Celso, Cristina Lo
name: Martens, Joost HA
name: Méndez-Ferrer, Simón
name: Menendez, Pablo
name: Oostendorp, Robert
name: Philipsen, Sjaak
name: Porse, Bo
name: Raaijmakers, Marc
name: Robin, Catherine
name: Stunnenberg, Henk
name: Theilgaard-Mönch, Kim
name: Touw, Ivo
name: Vainchenker, William
name: Corrons, Joan-Lluis Vives
name: Yvernogeau, Laurent
name: Schuringa, Jan Jacob
Publisher: name: The Francis Crick Institute
Year: 2021
Subjects: classificationCode: Stem Cells
subject: Stem Cells
classificationCode: Human Biology & Physiology
subject: Human Biology & Physiology
classificationCode: Tumour Biology
subject: Tumour Biology

description: No description supplied
ESM figures from Bacterial community richness shifts the balance between volatile organic compound-mediated microbe–pathogen and microbe–plant interactions
Creators: name: Raza, Waseem
name: Wang, Jianing
name: Jousset, Alexandre
name: Friman, Ville-Petri
name: Mei, Xinlan
name: Wang, Shimei
name: Wei, Zhong
name: Shen, Qirong
Publisher: name: The Royal Society
Year: 2020

description: This file contains supplementary figures S1-S12
Additional file 6: of NGS barcoding reveals high resistance of a hyperdiverse chironomid (Diptera) swamp fauna against invasion from adjacent freshwater reservoirs
Creators: name: Bilgenur BaloÄLu
name: Clews, Esther
name: Meier, Rudolf
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Table S5. Variation partitioning results: Percentage of variation explained (pure and shared effect) for each group of variables classified by scale. (DOCX 13 kb)
Cosmological Luminosity Evolution of QSO/AGN Population
Creators: name: Choi, Yunyoung
name: Yang, Jongmann
name: Yi, Insu
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We apply the observed optical/X-ray spectral states of the Galactic black hole candidates (GBHCs) to the cosmological QSO luminosity evolution under the assumptions that QSOs and GBHCs are powered by similar accretion processes and that their emission mechanisms are also similar. The QSO luminosity function (LF) evolution in various energy bands is strongly affected by the spectral evolution which is tightly correlated with the luminosity evolution. We generate a random sample of QSOs born nearly synchronously by allowing the QSOs to have redshifts in a narrow range around an initial high redshift, black hole masses according to a power-law, and mass accretion rates near Eddington rates. The QSOs evolve as a single long-lived population on the cosmological time scale. The pure luminosity evolution results in distinct luminosity evolution features due to the strong spectral evolution. Most notably, different energy bands (optical/UV, soft X-ray, and hard X-ray) show different evolutionary trends and the hard X-ray LF in particular shows an apparent reversal of the luminosity evolution (from decreasing to increasing luminosity) at low redshifts, which is not seen in the conventional pure luminosity evolution scenario without spectral evolution. The resulting mass function of black holes (BHs), which is qualitatively consistent with the observed QSO LF evolution, shows that QSO remnants are likely to be found as BHs with masses in the range 10**8-5x10**10 solar masses. The long-lived single population of QSOs are expected to leave their remnants as supermassive BHs residing in rare, giant elliptical galaxies.
description: 9 pages, 2 figures, ApJL
Non-Hermitian adiabatic transport in spaces of exceptional points
Creators: name: Höller, J.
name: Read, N.
name: Harris, J. G. E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Classical Physics (physics.class-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Mathematical Physics (math-ph)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider the space of $n \times n$ non-Hermitian Hamiltonians ($n=2$, $3$, . . .) that are equivalent to a single $n\times n$ Jordan block. We focus on adiabatic transport around a closed path (i.e. a loop) within this space, in the limit as the time-scale $T=1/\varepsilon$ taken to traverse the loop tends to infinity. We show that, for a certain class of loops and a choice of initial state, the state returns to itself and acquires a complex phase that is $\varepsilon^{-1}$ times an expansion in powers of $\varepsilon^{1/n}$. The exponential of the term of $n$th order (which is equivalent to the "geometric" or Berry phase modulo $2π$), is thus independent of $\varepsilon$ as $\varepsilon\to0$; it depends only on the homotopy class of the loop and is an integer power of $e^{2πi/n}$. One of the conditions under which these results hold is that the state being transported is, for all points on the loop, that of slowest decay.
description: 4+3 pages. v2: slight title change; 9 pages, now in regular article format; as published
Quark-Resonance model
Creators: name: Pallante, E.
name: Petronzio, R.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We construct an effective Lagrangian for low energy hadronic interactions through an infinite expansion in inverse powers of the low energy cutoff $Λ_χ$ of all possible chiral invariant non-renormalizable interactions between quarks and mesons degrees of freedom. We restrict our analysis to the leading terms in the $1/N_c$ expansion. The effective expansion is in $(μ^2/\cutoff^2 )^P \ln (\cutoff^2/μ^2 )^Q$. Concerning the next-to-leading order, we show that, while the pure $μ^2/\cutoff^2 $ corrections cannot be traced back to a finite number of non renormalizable interactions, those of order $(μ^2/\cutoff^2 ) \ln (\cutoff^2/μ^2 )$ receive contributions from a finite set of $1/\cutoff^2$ terms. Their presence modifies the behaviour of observable quantities in the intermediate $Q^2$ region. We explicitely discuss their relevance for the two point vector currents Green's function.
description: 41 pages, 11 figures, preprint ROM2F 93/37
title: Экономическая теория (макроэкономика)
Creators: name: ELS IPR BOOKS
Publisher: name: Санкт-Петербургский государственный университет промышленных технологий и дизайна
Year: 2019

description: Основу пособия составляет расчетно-графический материал для решения практических задач по курсу «Экономическая теория». По различным темам предлагаются задачи и приведены примеры их решения. Пособие содержит тесты по рассматриваемым темам, а также словарь часто используемых терминов. Предназначены для студентов всех форм обучения по направлениям 38.03.01 «Экономика» и 38.03.02 «Менеджмент».
Spectral Transition and Torque Reversal in X-ray Pulsar 4U 1626-67
Creators: name: Yi, Insu
name: Vishniac, Ethan T.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The accretion-powered, X-ray pulsar 4U 1626-67 has recently shown an abrupt torque reversal accompanied by a dramatic spectral transition and a relatively small luminosity change. The time-averaged X-ray spectrum during spin-down is considerably harder than during spin-up. The observed torque reversal can be explained by an accretion flow transition triggered by a gradual change in the mass accretion rate. The sudden transition to spin-down is caused by a change in the accretion flow rotation from Keplerian to sub-Keplerian. 4U 1626-67 is estimated to be near spin equilibrium with a mass accretion rate Mdot~2x10**16 g/s, Mdot decreasing at a rate ~6x10**14 g/s/yr, and a polar surface magnetic field of ~2b_p**{-1/2} 10^**12G where b_p is the magnetic pitch. During spin-up, the Keplerian flow remains geometrically thin and cool. During spin-down, the sub-Keplerian flow becomes geometrically thick and hot. Soft photons from near the stellar surface are Compton up-scattered by the hot accretion flow during spin-down while during spin-up such scattering is unlikely due to the small scale-height and low temperature of the flow. This mechanism accounts for the observed spectral hardening and small luminosity change. The scattering occurs in a hot radially falling column of material with a scattering depth ~0.3 and a temperature ~10^9K. The X-ray luminosity at energies >5keV could be a poor indicator of the mass accretion rate. We briefly discuss the possible application of this mechanism to GX 1+4, although there are indications that this system is significantly different from other torque-reversal systems.
description: 10 pages, 1 figure, ApJL
Genarris: Random Generation of Molecular Crystal Structures and Fast Screening with a Harris Approximation
Creators: name: Li, Xiayue
name: Curtis, Farren S.
name: Rose, Timothy
name: Schober, Christoph
name: Vazquez-Mayagoitia, Alvaro
name: Reuter, Karsten
name: Oberhofer, Harald
name: Marom, Noa
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present Genarris, a Python package that performs configuration space screening for molecular crystals of rigid molecules by random sampling with physical constraints. For fast energy evaluations Genarris employs a Harris approximation, whereby the total density of a molecular crystal is constructed via superposition of single molecule densities. Dispersion-inclusive density functional theory (DFT) is then used for the Harris density without performing a self-consistency cycle. Genarris uses machine learning for clustering, based on a relative coordinate descriptor (RCD) developed specifically for molecular crystals, which is shown to be robust in identifying packing motif similarity. In addition to random structure generation, Genarris offers three workflows based on different sequences of successive clustering and selection steps: the "Rigorous" workflow is an exhaustive exploration of the potential energy landscape, the "Energy" workflow produces a set of low energy structures, and the "Diverse" workflow produces a maximally diverse set of structures. The latter is recommended for generating initial populations for genetic algorithms. Here, the implementation of Genarris is reported and its application is demonstrated for three test cases.
title: Экономическая теория. Макроэкономика
Creators: name: ELS IPR BOOKS
Publisher: name: Санкт-Петербургский государственный университет промышленных технологий и дизайна
Year: 2019

description: Учебник посвящен макроэкономике – разделу экономической теории, рассматривающему экономические процессы, происходящие на уровне общества. Авторы преследовали цель показать современное состояние развития макроэкономической науки и адаптировать данный курс к реалиям экономической жизни России. В работе представлена обширная графическая интерпретация, а также актуальные количественные данные, что позволяет проанализировать и более наглядно представить экономические процессы, происходящие в обществе. В учебнике широко использованы тестовые и проверочные задания по каждому разделу. При этом студенты имеют возможность познакомиться с примерами решения конкретных тестов и задач, а также провести проверку знаний с использованием дополнительных тестовых заданий. Учебник предназначен для студентов, обучающихся по экономическим специальностям. Может быть полезен преподавателям, аспирантам, практикующим специалистам, а также всем тем, кто интересуется экономической теорией и ее проблемами.
Oniscus aquaticus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Isopoda
Oniscidae
Oniscus
Oniscus aquaticus

description: Oniscus aquaticus [spec. nov.]
O. cauda rotundata, stilis bifurcis. Fn. svec. 1258.
Raj. ins. 43.
Frisch. ins. 10. t. 5.
Habitat in Aquis puris.
Confer: Entomon hieroglyphicum. Klein. dub. f. 5, sed maximum.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 637, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
A Phenomenological Study of the Process $e^+e^-\toμ^+μ^-ν_l\barν_l$ at High Energy $e^+e^-$ Colliders and Measurement of the $ZWW$ and $γWW$ Couplings
Creators: name: Couture, G.
name: Godfrey, S.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We perform a detailed study of the process $e^+e^-\to μ^+μ^-ν_l\barν_l$ including all contributions. The contributions other than from real gauge boson production leads to a rich phenomenology. We explore the use of the process as a means of precision measurement of the $ZWW$ and $γWW$ vertices. We concentrate on LEP II energies, $\sqrt{s}=200$ GeV, and energies appropriate to the proposed Next Linear Collider (NLC) high energy $e^+e^-$ collider with center of mass energies $\sqrt{s}=500$ and 1~TeV. At 200 GeV, the process offers, at best, a consistency check of other processes being considered at LEP200. At 500~GeV, the parameters $κ_γ$, $λ_γ$, $κ_Z$, and $λ_Z$ can be measured to about $\pm 0.1$ or better at 95\% C.L. while at 1 TeV, they can be measured to about $\pm 0.01$. At the high luminosities anticipated at high energy linear colliders precision measurements are likely to be limited by systematic rather than statistical errors.
description: 33 pages, OCIP/C 93-18, UQAM-PHE-9306
A Berry-Esseen theorem for Pitman's $α$-diversity
Creators: name: Dolera, Emanuele
name: Favaro, Stefano
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: This paper is concerned with the study of the random variable $K_n$ denoting the number of distinct elements in a random sample $(X_1, \dots, X_n)$ of exchangeable random variables driven by the two parameter Poisson-Dirichlet distribution, $PD(α,θ)$. For $α\in(0,1)$, Theorem 3.8 in \cite{Pit(06)} shows that $\frac{K_n}{n^α}\stackrel{\text{a.s.}}{\longrightarrow} S_{α,θ}$ as $n\rightarrow+\infty$. Here, $S_{α,θ}$ is a random variable distributed according to the so-called scaled Mittag-Leffler distribution. Our main result states that $$ \sup_{x \geq 0} \Big| \ppsf\Big[\frac{K_n}{n^α} \leq x \Big] - \ppsf[S_{α,θ} \leq x] \Big| \leq \frac{C(α, θ)}{n^α} $$ holds with an explicit constant $C(α, θ)$. The key ingredients of the proof are a novel probabilistic representation of $K_n$ as compound distribution and new, refined versions of certain quantitative bounds for the Poisson approximation and the compound Poisson distribution.
On Radio and X-ray Emission Mechanisms in Nearby, X-ray Bright Galactic Nuclei
Creators: name: Yi, Insu
name: Boughn, Stephen P.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: It has been suggested that advection-dominated accretion flows (ADAFs) are responsible for the X-ray activity in nearby galactic nuclei. These X-ray bright galactic nuclei (XBGN) are a heterogeneous group which includes LINERs, low to moderate luminosity Seyferts, and narrow-line X-ray galaxies with 2-10 keV X-ray luminosities in the range ~10**39 to ~10**43 erg/s. In the absence of a radio jet, the core 15 GHz radio luminosity of an ADAF is relatively low and roughly proportional to the mass of the central black hole. The predicted radio luminosity depends primarily on the black hole mass and for XBGN typically falls in the range 10**35-10**39 erg/s. We designate these as ``radio quiet'' XBGN. However, some level of jet activity seems to be present in most sources and the radio emission can be considerably larger than that from the ADAF core. We discuss connections between radio-bright XBGN and radio-loud, powerful active galactic nuclei (AGN) and suggest that the radio activities are directly correlated with black hole spins in both cases. Even in the presence of a radio jet, high resolution, high frequency radio imaging of nearby XBGN could identify compact, inverted spectrum ADAF radio sources. The unique radio/X-ray luminosity relation is confirmed in a few cases where black hole masses are known and could be used as a tool to estimate unknown black hole masses. For radio-dim (L_<10**39 erg/s), X-ray bright (L_x>10**43 erg/s) sources, which are primarily Seyferts, the X-ray emission mechanism is not accounted for by pure ADAFs and radio activities are likely to be similar to those of the radio-quiet AGN.
description: 14 pages, 6 figures, ApJ
Quark cluster signatures in deuteron electromagnetic interactions
Creators: name: Carlson, C. E.
name: Lassila, K. E.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A suggestion is made for distinguishing 2N and 6q short range correlations within the deuteron. The suggestion depends upon observing high momentum backward nucleons emerging from inelastic electromagnetic scattering from a deuteron target. A simple model is worked out to see the size of effects that may be expected.
description: 18 pages (3 figures available as hard copy), WM-94-101
THE EFFECTIVENESS OF GOVERNMENT POLICIES TO ALLEVIATE AGRICULTURAL DISTRESS, 1925-1939
Creators: name: Rucker, Randal
name: Alston, Lee
name: Rucker, Randal
name: Alston, Lee
Publisher: name: Unknown
Year: 1986
Subjects: Agribusiness
Agricultural and Food Policy

description: Farm failures rates in the U.S. reached historic heights in the interwar years. We estimate the dynamic relationship between farm earnings and farm failures and assess the effectiveness of government intervention -- state farm foreclosure moratoria, an expanded federal role in farm mortgage lending, and the programs instituted under the Agricultural Adjustment Act and its successor. Our empirical results indicate that the influence of past earnings on farm failures is important and complex. Our counterfactual estimates of a world without government programs suggest that government intervention may have saved as many as one million farms from failure.
MOESM1 of Climate change impacts and adaptation among smallholder farmers in Central America
Creators: name: Harvey, Celia
name: Milagro Saborio-RodrĂ­Guez
name: M. Martinez-RodrĂ­Guez
name: Viguera, Barbara
name: Chain-Guadarrama, Adina
name: Vignola, Raffaele
name: Alpizar, Francisco
Publisher: name: figshare
Year: 2018
Subjects: subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Plant Biology

description: Additional file 1: Table S1. Percent of coffee and basic grain farmers indicating the support they need from governments, agricultural centers and other organizations to adapt to climate change.
Gamma-Ray Burst Spectral Features: Interpretation as X-ray Emission From A Photoionized Plasma
Creators: name: Hailey, C. J.
name: Harrison, F. A.
name: Mori, K.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Numerous reports have been made of features, either in emission or absorption, in the 10 - 1000 keV spectra of some gamma-ray bursts. Originally interpreted in the context of Galactic neutron star models as cyclotron line emission and $e^+ - e^-$ annihilation features, the recent demonstration that the majority of GRBs lie at cosmological distances make these explanations unlikely. In this letter, we adopt a relativistic fireball model for cosmological GRBs in which dense, metal rich blobs or filaments of plasma are entrained in the relativistic outflow. In the context of this model, we investigate the conditions under which broadband features, similar to those detected, can be observed. We find a limited region of parameter space capable of reproducing the observed GRB spectra. Finally, we discuss possible constraints further high-energy spectral observations could place on fireball model parameters.
description: Accepted for publication in Astrophysical Journal Letters Four pages, 2 figures
title: Экономическая безопасность предприятия
Creators: name: ELS IPR BOOKS
Publisher: name: Санкт-Петербургский государственный университет промышленных технологий и дизайна
Year: 2017

description: В учебном пособии приведены основные положения, термины и определения, необходимые для характеристики экономической безопасности предприятия. В отдельных разделах рассмотрены те ее составляющие, которые отражают экономические и финансовые стороны производственно-хозяйственной деятельности предприятия, что является первостепенным при подготовке экономистов и экономистов-менеджеров. Пособие предназначено для студентов института инновационных управленческих технологий, обучающихся по направлениям 38.03.01 «Экономика», профили «Экономика предприятий и организаций», «Бизнес-аналитика и прогнозирование», 38.03.02 «Менеджмент», профили «Логистика и управление цепями поставок» и «Финансовый менеджмент».
Geschichte der Gemeinde Darova (Daruvár) im rumänischen Banat, 1786-1930
Creators: name: Milleker, Felix
Publisher: name: Universität Tübingen
Year: 2019
Subjects: subject: Geschichte
subject: 900
subject: Ortsmonografie

description: Ortsmonographie der Gemeinde Darova
description: Digitalisat der Originalausgabe Werschetz, 1930