cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Eigenvalues outside the bulk of inhomogeneous Erdős-Rënyi random graphs
Creators: name: Chakrabarty, Arijit
name: Chakraborty, Sukrit
name: Hazra, Rajat Subhra
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: The article considers an inhomogeneous Erdős-Rënyi random graph on $\{1,\ldots, N\}$, where an edge is placed between vertices $i$ and $j$ with probability $\varepsilon_N f(i/N,j/N)$, for $i\le j$, the choice being made independent for each pair. The function $f$ is assumed to be non-negative definite, symmetric, bounded and of finite rank $k$. We study the edge of the spectrum of the adjacency matrix of such an inhomogeneous Erdős-Rényi random graph under the assumption that $N\varepsilon_N\to \infty$ sufficiently fast. Although the bulk of the spectrum of the adjacency matrix, scaled by $\sqrt{N\varepsilon_N}$, is compactly supported, the $k$-th largest eigenvalue goes to infinity. It turns out that the largest eigenvalue after appropriate scaling and centering converge to a Gaussian law, if the largest eigenvalue of $f$ has multiplicity $1$. If $f$ has $k$ distinct non-zero eigenvalues, then the joint distribution of the $k$ largest eigenvalues converge jointly to a multivariate Gaussian law. The first order behaviour of the eigenvectors is derived as a by-product of the above results. The results complement the homogeneous case derived by Erdős et al.(2013).
description: An assumption in Theorem 2.5 was missing. The same has now been added
Turnaround radius of galaxy clusters in N-body simulations
Creators: name: Korkidis, Giorgos
name: Pavlidou, Vasiliki
name: Tassis, Konstantinos
name: Ntormousi, Evangelia
name: Tomaras, Theodore N.
name: Kovlakas, Konstantinos
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use N-body simulations to examine whether a characteristic turnaround radius, as predicted from the spherical collapse model in a $\rm {ΛCDM}$ Universe, can be meaningfully identified for galaxy clusters, in the presence of full three-dimensional effects. We use The Dark Sky Simulations and Illustris-TNG dark-matter--only cosmological runs to calculate radial velocity profiles around collapsed structures, extending out to many times the virial radius $R_{200}$. There, the turnaround radius can be unambiguously identified as the largest non-expanding scale around a center of gravity. We find that: (a) Indeed, a single turnaround scale can meaningfully describe strongly non-spherical structures. (b) For halos of masses $M_{200}>10^{13}M_\odot$, the turnaround radius $R_{ta}$ scales with the enclosed mass $M_{ta}$ as $M_{ta}^{1/3}$, as predicted by the spherical collapse model. (c) The deviation of $R_{ta}$ in simulated halos from the spherical collapse model prediction is insensitive to halo asphericity. Rather, it is sensitive to the tidal forces due to massive neighbors when such are present. (d) Halos exhibit a characteristic average density within the turnaround scale. This characteristic density is dependent on cosmology and redshift. For the present cosmic epoch and for concordance cosmological parameters ($Ω_m \sim 0.7$; $Ω_Λ\sim 0.3$) turnaround structures exhibit an average matter density contrast with the background Universe of $δ\sim 11$. Thus $R_{ta}$ is equivalent to $R_{11}$ -- in a way analogous to defining the "virial" radius as $R_{200}$ -- with the advantage that $R_{11}$ is shown in this work to correspond to a kinematically relevant scale in N-body simulations.
description: Submitted to A&A, nine pages, 10 figures
Fig. S1 from Coordinating AgMIP data and models across global and regional scales for 1.5°C and 2.0°C assessments
Creators: name: Rosenzweig, Cynthia
name: Ruane, Alex C.
name: Antle, John
name: Elliott, Joshua
name: Ashfaq, Muhammad
name: Chatta, Ashfaq Ahmad
name: Ewert, Frank
name: Folberth, Christian
name: Ibrahima Hathie
name: Havlik, Petr
name: Hoogenboom, Gerrit
name: Lotze-Campen, Hermann
name: MacCarthy, Dilys S.
name: Mason-D'Croz, Daniel
name: Contreras, Erik Mencos
name: Müller, Christoph
name: Perez-Dominguez, Ignacio
name: Meridel Phillips
name: Porter, Cheryl
name: Raymundo, Rubi M.
name: Sands, Ronald D.
name: Carl-Friedrich Schleussner
name: Valdivia, Roberto O.
name: Valin, Hugo
name: Wiebe, Keith
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: 40308 Palaeontology (incl. Palynology)
subject: FOS: Earth and related environmental sciences

description: Climate scenarios for rainfed maize growing season under the 2.0 °C climate realization across 5 HAPPI GCMs. a-e show changes in temperature and f-j show changes in precipitation. Grid cells with less than 10 ha of maize not shown.
Relacionamento entre os serviços extra auditoria e a independência do auditor: estudo das empresas cotadas na Euronext Lisbon
Creators: name: Soares Cabral, Andreia Filipa
Publisher: name: Estudos do ISCA
Year: 2019

description: A concorrência e a evolução do mercado de auditoria conduziram ao crescimento da oferta por parte das empresas de auditoria de um amplo conjunto de serviços diferentes dos serviços de auditoria, os designados serviços extra auditoria. Os diferentes escândalos financeiros que ocorreram no início deste século lançaram a discussão sobre o impacto destes serviços na independência do auditor. Assim, o presente trabalho tem como objetivo examinar o efeito da prestação de serviços extra auditoria na independência do auditor das entidades cotadas na Euronext Lisbon. Para o efeito, testámos um possível relacionamento entre os honorários de serviços extra e os de autoria. Os resultados indicam que existe um relacionamento positivo entre os serviços extra e os de auditoria, todavia quando se considerou o efeito da determinação conjunta desses honorários por fatores comuns, deixamos de obter esse relacionamento. Concluindo, assim, que os honorários de serviços extra e os de auditoria são determinados em conjunto. Acresce que não evidenciámos qualquer prova que a independência do auditor seja afetada quando este forneça simultaneamente serviços extra e de auditoria.
description: Estudos do ISCA, n.º 17 (2018)
Melastoma asperum Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Melastomataceae
Melastoma
Melastoma asperum

description: Melastoma asperum, spec. nov.
 6. Melastoma foliis lanceolatis trinervibus scabris. Fl. zeyl. 172.
 Katou-Kadali. Rheed. mal. 4. p. 91. t. 43. Raj. hist. 1493.
 Habitat in India . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 391, DOI: 10.5281/zenodo.3931989
Daily diary entries of a 14 year old girl 1939-1941
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: See attached file.
Measurable Sensitivity
Creators: name: James, Jennifer
name: Koberda, Thomas
name: Lindsey, Kathryn
name: Silva, Cesar E.
name: Speh, Peter
Publisher: name: arXiv
Year: 2006
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37A05

description: We introduce the notion of measurable sensitivity, a measure-theoretic version of the condition of sensitive dependence on initial conditions. It is a consequence of light mixing, implies a transformation has only finitely many eigenvalues, and does not exist in the infinite measure-preserving case. Unlike the traditional notion of sensitive dependence, measurable sensitivity carries up to measure-theoretic isomorphism, thus ignoring the behavior of the function on null sets and eliminating dependence on the choice of metric.
Melastoma octandrum Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Melastomataceae
Melastoma
Melastoma octandrum

description: Melastoma octandrum, spec. nov.
 7. Melastoma foliis ovatis trinervibus glabris margine hispidis. Fl. zeyl. 173. *
 Habitat in India . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 391, DOI: 10.5281/zenodo.3931989
Learning of Linear Dynamical Systems as a Non-Commutative Polynomial Optimization Problem
Creators: name: Zhou, Quan
name: Marecek, Jakub
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: Machine Learning (cs.LG)
subject: Systems and Control (eess.SY)
subject: Machine Learning (stat.ML)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: There has been much recent progress in forecasting the next observation of a linear dynamical system (LDS), which is known as the improper learning, as well as in the estimation of its system matrices, which is known as the proper learning of LDS. We present an approach to proper learning of LDS, which in spite of the non-convexity of the problem, guarantees global convergence of numerical solutions to a least-squares estimator. We present promising computational results.
description: 14 pages, 4 figures; retitled to reflect the title of the the published version
A Work- and Data-Sharing Parallel Tree N-body Code
Creators: name: Becciani, U.
name: Antonuccio-Delogu, V.
name: Pagliaro, A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We describe a new parallel N-body code for cosmological simulations. The code is based on a work- and data sharing scheme, and is implemented within the Cray Research Corporation's CRAFT programming environment. Different data distribution schemes have been adopted for bodies' and tree's structures. Tests performed for two different types of initial distributions show that the performance scales almost ideally as a function of the size of the system and of the number of processors. We discuss the factors affecting the absolute speedup and how it can be increased with a better tree's data distribution scheme.
description: 16 pages, 8 figures. Uses elsart.sty and epsf.sty. Accepted for publication in Computer Physics Communications
Sub-cycle dynamics of electron-hole pairs and high-harmonic generation in bulk diamond subjected to intense femtosecond laser pulse
Creators: name: Apostolova, T.
name: Obreshkov, B.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present calculation of photoexcitation and high-harmonic generation in bulk diamond induced by intense near-infrared laser pulse of photon energy 1.55 eV, time duration of 15 fs and peak field strength $F=$ 0.4 V/Å. Depending on the laser polarization direction, the pulsed irradiation creates electron-hole pairs and transient density fluctuations in a localized region of the crystal momentum space. As a consequence energetic inter- and intra-band harmonics are generated with alternating phase during each half-cycle of the driving pulse. The corresponding inter- and intra-band currents are in definite phase relation with the laser pulse, reflecting the build-up of coherent superposition of population between valence and conduction bands, and the accelerated motion of charge carriers in their respective bands.
description: VI International School and Conference on Photonics 2017, Belgrade, Serbia
Energy-based comparison between the Fourier--Galerkin method and the finite element method
Creators: name: Vondřejc, Jaroslav
name: de Geus, Tom W. J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: The Fourier-Galerkin method (in short FFTH) has gained popularity in numerical homogenisation because it can treat problems with a huge number of degrees of freedom. Because the method incorporates the fast Fourier transform (FFT) in the linear solver, it is believed to provide an improvement in computational and memory requirements compared to the conventional finite element method (FEM). Here, we systematically compare these two methods using the energetic norm of local fields, which has the clear physical interpretation as being the error in the homogenised properties. This enables the comparison of memory and computational requirements at the same level of approximation accuracy. We show that the methods' effectiveness relies on the smoothness (regularity) of the solution and thus on the material coefficients. Thanks to its approximation properties, FEM outperforms FFTH for problems with jumps in material coefficients, while ambivalent results are observed for the case that the material coefficients vary continuously in space. FFTH profits from a good conditioning of the linear system, independent of the number of degrees of freedom, but generally needs more degrees of freedom to reach the same approximation accuracy. More studies are needed for other FFT-based schemes, non-linear problems, and dual problems (which require special treatment in FEM but not in FFTH).
description: 24 pages, 10 figures, 2 tables
Supplementary Information from Climate extremes, land–climate feedbacks and land-use forcing at 1.5°C
Creators: name: Seneviratne, Sonia I.
name: Wartenburger, Richard
name: Benoit P. Guillod
name: Hirsch, Annette L.
name: Vogel, Martha M.
name: Brovkin, Victor
name: Vuuren, Detlef P. Van
name: Schaller, Nathalie
name: Boysen, Lena
name: Calvin, Katherine V.
name: Doelman, Jonathan
name: Greve, Peter
name: Havlik, Petr
name: Humpenöder, Florian
name: Krisztin, Tamas
name: Mitchell, Daniel
name: Popp, Alexander
name: Keywan Riahi
name: Rogelj, Joeri
name: Carl-Friedrich Schleussner
name: Sillmann, Jana
name: Stehfest, Elke
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: 40308 Palaeontology (incl. Palynology)
subject: FOS: Earth and related environmental sciences

description: Supplementary Information Document (Word File)
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 536
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
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: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 536, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 536, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: http://www.wikidata.org/entity/Q15945019
description: Provenance: abbaye Saint-Étienne de Dijon
Gapless insulating edges of dirty interacting topological insulators
Creators: name: Chou, Yang-Zhi
name: Nandkishore, Rahul M.
name: Radzihovsky, Leo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We demonstrate that a combination of disorder and interactions in a two-dimensional bulk topological insulator can generically drive its helical edge insulating. We establish this within the framework of helical Luttinger liquid theory and exact Emery-Luther mapping. The gapless glassy edge state spontaneously breaks time-reversal symmetry in a `spin glass' fashion, and may be viewed as a localized state of solitons which carry half integer charge. Such a qualitatively distinct edge state provides a simple explanation for heretofore puzzling experimental observations. This phase exhibits a striking non-monotonicity, with the edge growing less localized in both the weak and strong disorder limits.
description: 6+6 pages and 5 figures, published version
The absence of diffuse gas around the dwarf spheroidal galaxy Leo I
Creators: name: Bowen, David V.
name: Tolstoy, Eline
name: Ferrara, Andrea
name: Blades, J. Chris
name: Brinks, Elias
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have obtained spectra of three QSO/AGNs with the GHRS aboard the Hubble Space Telescope to search for absorption from low column density gas in the halo of the dwarf spheroidal (dSph) galaxy Leo I. The probe sightlines pass 2.1, 3.7, and 8.1 kpc from the center of the galaxy, but no CIV, SiII, or SiIV absorption is found at the velocity of Leo I. The absence of low ionization species suggests that the column density of neutral hydrogen which exists within 2-4 kpc of the galaxy is N(HI) < 10^{17} cm^{-2}; assuming that the high ionization lines of SiIV and CIV dominate the ionization fraction of silicon and carbon, the limit to the total hydrogen column is N(H) < 10^{18} cm^{-2}. Our results demonstrate that there are no dense flows of gas in or out of Leo I, and that there is no evidence for tidally disrupted gas which might have accompanied the galaxy's formation or evolution. However, our detection limits are insufficient to rule out the existence of a sphere or shell of ionized gas around the dSph, with a mass up to that constituting the entire galaxy. Our models show that dSph galaxies similar to Leo I are not massive enough to have halos which can contribute significantly to the metal line absorption cross-section of QSO absorbers seen at high redshift.
description: New version, re-submitted to Archive Oct-22-1996 with corrections to the mass estimate of gas around the galaxy. 20 pages plain LaTeX including 3 Postscript figures. Uses AASTeX macros
Kalmia latifolia Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Ericaceae
Kalmia
Kalmia latifolia

description: Kalmia latifolia, spec. nov.
 1. Kalmia foliis ovatis, corymbis terminalibus. Gen. nov. 1079. *
 Andromeda foliis ovatis obtusis, corollis corymbosis infundibuliformibus, genitalibus declinatis. Gron. virg. 160.
 ChamaeDaphne foliis tini, floribus bullatis. Catesb. car. 2. p. 98. t.98.
 Cistus ChamaeRhododendros mariana laurifolia, floribus expansis summo ramulo in umbellam plurimis. Pluk. alm. 49. t.379. f.6.
 Habitat in Marilandia , Virginia , Pensylvania . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 391, DOI: 10.5281/zenodo.3931989
A Prisoner-of-War Camp Commander
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: My father, Ronald William George Mason was 30 years old when he was called up for military service in 1942 and entered the Royal Army Pay Corps. He progressed rapidly to the rank of Lieutenant and was despatched to Italy.Lieutenant Mason and his fellow officers were required to learn basic German, so they had to attend regular classes for this purpose. Ron Mason was, however, proficient in German and French, and was, therefore, excused these lessons. As they were based in Rimini, he regularly occupied his time swimming in the Mediterranean while the other officers attended their lessons.For much of his time in Northern Italy, Lieutenant Mason was in charge of a Bassuto regimental company repairing war damaged roads and bridges. In the latter stages of the war he was promoted to Acting Captain and placed in command of a prisoner-of-war camp, for German soldiers, at Cortina d'Ampezzo, in the Dolomites. Not far from the Austrian border. He never divulged to the German POWs that he spoke their language. He therefore learnt things that they would rather he didn't know, but there were never any escape attempts.Obtaining sufficient rations for the camp's inmates was a constant problem, but, somehow, Captain Mason succeeded in keeping them all relatively healthy. At Christmas, 1945, he even managed to get a supply of oranges, enough to give all of the prisoners one each as a Christmas present. It was well into 1946 before the repatriation of the German prisoners-of-war was completed. When he returned home to England, Ron Mason received several letters from former German inmates of the Cortina d'Ampezzo camp, telling how hard life was back in Germany immediately after the war, but remembering the 'not-so-bad' times in the camp and, especially the Christmas Orange gift.
A uniform bound on the nilpotency degree of certain subalgebras of Kac-Moody algebras
Creators: name: Caprace, Pierre-Emmanuel
Publisher: name: arXiv
Year: 2006
Subjects: subject: Rings and Algebras (math.RA)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 17B67; 22E25, 22E65

description: Let $\mathfrak{g}$ be a Kac-Moody algebra and $\mathfrak{b}_1, \mathfrak{b}_2$ be Borel subalgebras of opposite signs. The intersection $\mathfrak{b} = \mathfrak{b}_1 \cap \mathfrak{b}_2$ is a finite-dimensional solvable subalgebra of $\mathfrak{g}$. We show that the nilpotency degree of $[\mathfrak{b}, \mathfrak{b}]$ is bounded from above by a constant depending only on $\mathfrak{g}$. This confirms a conjecture of Y. Billig and A. Pianzola \cite{BilligPia95}.
News from the Irrawaddy delta
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: Recollections of my parents' war, with selected notes and illustrations from my father's extensive war memoirs of his time in the navy in the later stages of the war, both in the Mediterranean and Far Eastern fleets.
A hydrodynamic bifurcation in electroosmotically-driven periodic flows
Creators: name: Morozov, Alexander
name: Marenduzzo, Davide
name: Larson, Ronald G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In this paper we report a novel inertial instability that occurs in electro-osmotically driven channel flows. We assume that the charge motion under the influence of an externally applied electric field is confined to a small vicinity of the channel walls that, effectively, drives a bulk flow through a prescribed slip velocity at the boundaries. Here, we study spatially-periodic wall velocity modulations in a two-dimensional straight channel numerically. At low slip velocities, the bulk flow consists of a set of vortices along each wall that are left-right symmetric, while at sufficiently high slip velocities, this flow loses its stability though a supercritical bifurcation. Surprisingly, the new flow state that bifurcates from a left-right symmetric base flow has a rather strong mean component along the channel, which is similar to pressure-driven velocity profiles. The instability sets in at rather small Reynolds numbers of about 20-30, and we discuss its potential applications in microfluidic devices.
description: 13 pages, 6 figures
Kalmia angustifolia Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Ericaceae
Kalmia
Kalmia angustifolia

description: Kalmia angustifolia, spec. nov.
 2. Kalmia foliis lanceolatis, corymbis lateralibus. Gen. nov. 1079. *
 Azalea foliis lanceolatis integerrimis non nervosis glabris, corymbis terminalibus. Gron. virg. 21.
 ChamaeDaphne sempervirens, foliis oblongis angustis, foliorum fasciculis oppositis. Catesb. car.3. p.17. t.17. f.1.
 Cistus sempervirens laurifolia, floribus eleganter bullatis. Pluk. alm. 106. t.161. f.3.
 Anonyma. Cold. noveb. 100.
 Habitat in Pensylvania , Nova Caesarea , Noveboraco . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 391, DOI: 10.5281/zenodo.3931989
Integrative dynamic structural biology unveils conformers essential for the oligomerization of a large GTPase
Creators: name: Peulen, Thomas-Otavio
name: Hengstenberg, Carola S.
name: Biehl, Ralf
name: Dimura, Mykola
name: Lorenz, Charlotte
name: Valeri, Alessandro
name: Ince, Semra
name: Vöpel, Tobias
name: Faragó, Bela
name: Gohlke, Holger
name: Klare, Johann P.
name: Stadler, Andreas M.
name: Seidel, Claus A. M.
name: Herrmann, Christian
Publisher: name: arXiv
Year: 2020
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Guanylate binding proteins (GBPs) are soluble dynamin-like proteins with structured domains that undergo a conformational transition for GTP-controlled oligomerization to exert their function as part of the innate immune system of mammalian cells - attacking intra-cellular parasites by disrupting their membranes. The structural basis and mechanism of this process is unknown. Therefore, we apply neutron spin echo, X-ray scattering, fluorescence, and EPR spectroscopy as techniques for integrative dynamic structural biology to human GBP1 (hGBP1). We mapped hGBP1's essential dynamics from nanoseconds to milliseconds by motional spectra of sub-domains. We find a GTP-independent flexibility of the C-terminal effector domain in the $μ$s-regime and structurally characterize conformers being essential that hGBP1 can open like a pocketknife for oligomerization. This unveils the intrinsic flexibility, a GTP-triggered association of the GTPase-domains and assembly-dependent GTP-hydrolysis as functional design principles of hGBP1 that control its reversible oligomerization in polar assemblies and the subsequent formation of condensates.
description: 83 pages
Enhanced photon production near the light-cone by a hot plasma
Creators: name: Gelis, Francois
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Strong collinear divergences, although regularized by a thermal mass, result in a breakdown of the standard hard thermal loop expansion in the calculation of the production rate of photons by a plasma of quarks and gluons using thermal field theory techniques.
description: 6 figures, included by epsf. Uses the style article.sty with options twoside and fleqn
Nonperturbative partonic quasidistributions of the pion from chiral quark models
Creators: name: Broniowski, Wojciech
name: Arriola, Enrique Ruiz
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We evaluate nonperturbatively the quark quasidistribution amplitude and the valence quark quasidistribution function of the pion in the framework of chiral quark models, namely the Nambu--Jona-Lasinio model and the Spectral Quark Model. We arrive at simple analytic expressions, where the nonperturbative dependence on the longitudinal momentum of the pion can be explicitly assessed. The model results for the quark quasidistribution amplitude of the pion compare favorably to the data obtained from the Euclidean lattice simulations. The quark distribution amplitude, arising in the limit of infinite longitudinal momentum of the pion, agrees, after suitable QCD evolution, to the recent data extracted from Euclidean lattices, as well as to the old data from transverse lattice simulations.
description: references added, 7 pages, 3 figures
Redshifts of galaxies close to bright QSO lines of sight
Creators: name: Bowen, David V.
name: Osmer, Samantha J.
name: Blades, J. Chris
name: Tytler, David
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: To expand the known number of low-redshift galaxies which lie close to bright ($V < 17.2$) QSO lines of sight, we have identified 24 galaxies within 11 arcmins of nine QSOs which have been observed with the Hubble Space Telescope (HST). Galaxies are found between redshifts of $0.0114-0.145$ and lie between $39-749$ $h^{-1}$ kpc from QSO sightlines. Knowing the redshifts of these galaxies has already proved important in understanding results from HST programmes designed to search for UV absorption lines from low-redshift galaxies, and will enable future observations to probe the halos of these galaxies in detail.
description: MNRAS in press. 9 pages LaTeX using MNRAS sty. Postscript figures are excluded due to large size. Paper with figures can be obtained from http://www.roe.ac.uk/research/bowen1.ps.Z
How is the specialist-primary palliative care model functioning for cancer patients in the current New Zealand health system?
Creators: name: Young, Jessica
name: Egan, R
name: Lyons, AC
name: Dew, Kevin
Publisher: name: Open Access Te Herenga Waka-Victoria University of Wellington
Year: 2025
Subjects: classificationCode: 32
subject: Biomedical and clinical sciences
classificationCode: 4203
subject: Health services and systems
classificationCode: 4205
subject: Nursing
subject: FOS: Health sciences
classificationCode: 42
subject: Health sciences

description: AIM: Patient barriers to accessing hospice and palliative care (PC) have been well studied. Important, yet less investigated, is how cancer patients whose hospice referrals were not accepted are being cared for. This article aims to understand the referral process from PC providers' perspectives and the implications of the current palliative system for patients, families and health professionals. METHODS: We conducted interviews with 28 healthcare professionals via Zoom. Participants worked in specialist and primary PC settings, such as hospices and aged residential care, and were based in seven Aotearoa New Zealand regions. We thematically analysed the interview transcripts. RESULTS: We identified four themes: the state of the PC system; communication issues; unmet needs and inequities; and managing care within the current system. CONCLUSION: The limited funding for PC and other health services is resulting in a decrease in PC services. The specialist-primary model of end-of-life supportive care in New Zealand is undermined by under-funding. The implications for cancer patients, their families/whānau and their healthcare professionals are moves towards a more biomedical model of PC, a reduction in training and unsustainable workarounds to manage care within the under-resourced system. Considering the ageing population, urgent action is needed.
Mudança de paradigmas organizacionais e de trabalho
Creators: name: Dionísio, António Luís
name: Costa, Renato Lopes Da
Publisher: name: Estudos do ISCA
Year: 2019

description: A relação entre as políticas e práticas da gestão organizacional e a gestão estratégica das pessoas, tem sido alvo de inúmeros estudos e reflexões. Porém, as constantes mudanças impostas pelos ambientes complexos e dinâmicos, forçam as organizações a incorporar novas estratégias operacionais, assentes na inovação e no desenvolvimento das práticas de gestão que estimulem o trabalho em equipa, num clima de confiança e partilha de conhecimento. Este trabalho, resulta de um estudo bibliográfico baseado em artigos assentes em estratégicas organizacionais dinâmicas e diversificadas e pretende refletir uma análise sobre a atual tendência nesta prática. O avanço da inovação tecnológica tem vindo a ser um fator facilitador na reorganização das organizações, transferindo os métodos mais tradicionais para as funções multidisciplinares e em redes mínimas. Numa geração em que as tecnologias avançam sem precedentes, é um desafio para a gestão criar condições para retirar excessos e encontrar pessoas com competências para trabalho colaborativo, flexível e disponível para gerar novas rotinas. Assim, este artigo visa apresentar a importância que as pessoas têm no desenvolvimento organizacional, ao contribuírem com uma visão estratégica enfatizada na partilha de conhecimento e no desenvolvimento de competências em aprendizagem contínua.
description: Estudos do ISCA, n.º 17 (2018)
New Physics in CP Asymmetries and Rare B Decays
Creators: name: Gronau, M.
name: London, D.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review and update the effects of physics beyond the standard model on CP asymmetries in B decays. These asymmetries can be significantly altered if there are important new-physics contributions to \bqbqbar mixing. This same new physics will therefore also contribute to rare, flavor-changing B decays. Through a study of such decays, we show that it is possible to partially distinguish the different models of new physics.
description: 42 pages, plain TeX (macros included), 1 figure (included). A few sentences added, references updated. Present manuscript is now identical to the version accepted for publication in Phys. Rev. D
Neutrinoless Double Beta Decay and the Baryon Asymmetry of the Universe
Creators: name: Deppisch, Frank F.
name: Graf, Lukas
name: Harz, Julia
name: Huang, Wei-Chih
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the impact of the observation of neutrinoless double beta decay on the washout of lepton number in the early universe. Neutrinoless double beta decay can be triggered by a large number of mechanisms that can be encoded in terms of Standard Model effective operators which violate lepton number by two units. We calculate the contribution of such operators to the rate of neutrinoless double beta decay and correlate it with the washout of lepton number induced by the same operators in the early universe. We find that the observation of a non-standard contribution to neutrinoless double beta decay, i.e. not induced by the standard mass mechanism of light neutrino exchange, would correspond to an efficient washout of lepton number above the electroweak scale for many operators up to mass dimension 11. Combined with Standard Model sphaleron transitions, this would render many baryogenesis mechanisms at higher scales ineffective.
description: 53 pages, 19 figures, matches published version
Anomalia entre risco e rendibilidade: evidência no mercado português
Creators: name: Vieira, Elisabete S.
name: Figueiredo, Nuno
Publisher: name: Estudos do ISCA
Year: 2019

description: Este estudo pretende analisar o fenómeno da anomalia entre rendibilidade e risco, no mercado de capitais português. Neste contexto, procedemos à recolha da informação de todos os títulos que compõem o índice PSI-Geral, para o período de janeiro de 2002 a dezembro de 2013. Foram constituídas carteiras de títulos de acordo com a volatilidade e o risco sistemático históricos para o período em análise, bem como para dois subperíodos, de acordo com as condições económicas. Os resultados revelaram a existência de uma correlação negativa entre a volatilidade e a rendibilidade do mercado ao longo do período em análise, tendo sido mais acentuada em 2008. A aplicação de medidas de desempenho evidenciou a existência de uma anomalia entre a volatilidade dos títulos e a rendibilidade das carteiras constituídas, com maior evidência para o período de recessão (2008-2013). Contudo, este tipo de anomalia não se verificou quando considerámos o risco sistemático.
description: Estudos do ISCA, n.º 17 (2018)
Kantowski-Sachs Einstein-Aether Scalar Field Cosmological Models: The Sequel
Creators: name: Mohandas, S.
name: Hoogen, R. J. van den
name: Winters, D.
name: Dala, M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Utilizing the autonomous system of ordinary differential equations derived in arXiv:1809.01458 to define the evolution, we further investigate a class of cosmological models within an Einstein-aether gravitational framework by introducing a non-trivial coupling between the shear of the aether field to the scalar field on the future asymptotic solution. We subsequently conduct qualitative and numerical stability analysis on the new set of equilibrium points and paramountly determine that the expansionary power-law inflationary attractor becomes anisotropic rather than isotropic in the presence of such a coupling. It is further shown that the stability of this solution is dependent on the value of the shear coupling parameter $a3$. We also discover a family of asymptotically stable periodic orbits which exist for a particular range of parameter values within the Bianchi I invariant set and vanish in the absence of coupling between the aether field and the scalar field.
description: 24 pages, 8 figures, 3 tables, prepared for submission to JCAP
Gas formation and biological effects of biodegradable magnesium in a preclinical and clinical observation
Creators: name: Yu-Kyoung Kim
name: Kwang-Bok Lee
name: Seo-Young Kim
name: Bode, Ken
name: Jang, Yong-Seok
name: Kwon, Tae-Young
name: Jeon, Moo Heon
name: Lee, Min-Ho
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Magnesium alloys are biodegradable metals receiving increasing attention, but the clinical applications of these materials are delayed by concerns over the rapid corrosion rate and gas formation. Unlike corrosion, which weakens mechanical properties, the gas formation issue has received little attention. Therefore, we evaluated the gas formation and biological effects for Mg implants through preclinical (immersed in Earle’s balanced salt solution and in vivo) and clinical studies. The immersion test examined the gas volume and composition. The in vivo study also examined gas volume and histological analysis. The clinical study examined the gas volume and safety after Mg screw metatarsal fixation. Gas was mainly composed of H2, CO and CO2. Maximum volumes of gas formed after 5 days for in vivo and 7 days in clinical study. Within the clinical examination, two superficial wound complications healed with local wound care. Osteolytic lesions in the surrounding metaphysis of the Mg screw insertion developed in all cases and union occurred at 3 months. Mg implants released gas with variable volumes and composition (H2, CO, and CO2), with no long-term toxic effects on the surrounding tissue. The implants enabled bone healing, although complications of wound breakdown and osteolytic lesions developed.
Just one D-Day act of heroism
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: My father was a regular in the Royal Navy from the 30s to the 50s. He never spoke to me about the war. He was mentioned in Despatches in 1944 when he was an Acting Leading Seaman on Minesweeper HMS Lightfoot. The ship was undertaking Operation NEPTUNE, the naval phase of the allied invasion in Normandy. The family story is that he rowed across a minefield to rescue an airman who was in the water. I have recently investigated to find the details of his actions. The dispatch that appeared in The London Gazette on 26 December 1944 says "The KING has been graciously pleased to give orders for the following appointment to the Distinguished Service Order and to approve the following Awards:- For gallantry, skill, determination and undaunted devotion to duty during the landing of Allied Forces on the coast of Normandy."Admiralty Honours and Awards records confirm that my father was awarded a Mention in Despatches in recognition of his services in the Algerine Class Minesweeper HMS LIGHTFOOT undertaking Operation NEPTUNE, the naval phase of the allied invasion in Normandy. His name appeared amongst those announced in the London Gazette published on 26 December 1944 (Third Supplement to the London Gazette of 22 December 1944), LG No 36858 (pp 5915-5918), page 5917 for which the heading on page 5915 reads: "The KING has been graciously pleased to give orders for the following appointment to the Distinguished Service Order and to approve the following Awards:- For gallantry, skill, determination and undaunted devotion to duty during the landing of Allied Forces on the coast of Normandy: Mention in Despatches Acting Leading Seaman James John Forsyth Hendry, C/JX. 155061 (Queenborough)."
Classical quasi-trigonometric $r-$matrices of Cremmer-Gervais type and their quantization
Creators: name: Yermolova-Magnusson, J.
name: Samsonov, M.
name: Stolin, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We propose a method of quantization of certain Lie bialgebra structures on the polynomial Lie algebras related to quasi-trigonometric solutions of the classical Yang-Baxter equation. The method is based on so-called affinization of certain seaweed algebras and their quantum analogues.
description: 9 pages, LaTex
VE Day in Germany
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: Victory, but bitter sweet. An end to war, but what losses - comrades, friends, pals!
Fatores determinantes do desempenho das empresas portuguesas cotadas
Creators: name: Vieira, Elisabete S.
name: Costa Henriques, Ana F.
name: Neves, Maria Elisabete
Publisher: name: Estudos do ISCA
Year: 2019

description: O presente trabalho tem como objetivo analisar os fatores determinantes do desempenho das empresas portuguesas, dado que estes são decisivos para uma gestão eficiente em qualquer organização. Para tal, analisou-se uma amostra de empresas não financeiras com títulos cotados na Euronext Lisbon no período de 2010 a 2015, e recorreu-se à metodologia de dados em painel. É investigado em que medida existem fatores que influenciam o desempenho empresarial, medindo este através das variáveis ROA e Q de Tobin. De um modo geral, os resultados obtidos mostram que os níveis de liquidez, endividamento e o market-to-book influenciam o desempenho das empresas, independentemente da medida de desempenho utilizada. Quando se utiliza o Q de Tobin como medida de mercado, o produto interno bruto aparece também como variável explicativa do desempenho das empresas portuguesas.
description: Estudos do ISCA, n.º 17 (2018)
Ledum palustre Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Ericaceae
Ledum
Ledum palustre

description: Ledum palustre, spec. nov.
 1. Ledum. Fl. lapp. 160.
 Ledum foliis linearibus subtus hirsutis, floribus corymbosis. Fl. suec. 341. Mat. med. 210.
 Cistus Ledon foliis rosmarini ferrugineis. Bauh. pin. 467.
 Rosmarinum sylvestre. Cam. epit. 546.
 Habitat in Europae septentrionalis paludibus uliginosis. ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 391, DOI: 10.5281/zenodo.3931989
Distributed Block-diagonal Approximation Methods for Regularized Empirical Risk Minimization
Creators: name: Lee, Ching-pei
name: Chang, Kai-Wei
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: In recent years, there is a growing need to train machine learning models on a huge volume of data. Designing efficient distributed optimization algorithms for empirical risk minimization (ERM) has therefore become an active and challenging research topic. In this paper, we propose a flexible framework for distributed ERM training through solving the dual problem, which provides a unified description and comparison of existing methods. Our approach requires only approximate solutions of the sub-problems involved in the optimization process, and is versatile to be applied on many large-scale machine learning problems including classification, regression, and structured prediction. We show that our approach enjoys global linear convergence for a broader class of problems, and achieves faster empirical performance, compared with existing works.
الولاية على المرأة ودعوى إسقاطها والأحكام المتعلقة بها
Creators: name: Almarri, Wadha
Publisher: name: Manara - Qatar Research Repository
Year: 2025
Subjects: classificationCode: 50
subject: Philosophy and religious studies

description: Understand the concept of the mandate of women in our time. Clarify what's meant of the overthrow of the mandate on women. To identify the evidence and provisions related to the mandate of women and the claim to drop them.
A comparison of the globular cluster luminosity functions of the inner and outer halo of the Milky Way and M31
Creators: name: Kavelaars, JJ
name: Hanes, D. A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that the globular cluster luminosity function (GCLF) of the inner halo of the Milky Way is statistically different from the GCLF of the outer halo. We also find a similar difference between the inner and outer halo population of M31. We assert that this difference is evidence for some form of dynamical evolution of the cluster population and/or a dependence of GCLF shape on the environment in which the cluster population formed. We also find that the turnover luminosity of the GCLF is unaffected by these differences and further assert that this stability of the turnover luminosity affirms its usefulness as an indicator of cosmic distance.
description: 3 pages, 2 figures, submitted to MNRAS