cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Pheidole furtiva Wilson, 2003, new species
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole furtiva

description: Pheidole furtiva new species
Types Mus. Comp. Zool. Harvard.
etymology L furtiva, hidden, concealed, alluding to the nest site.
diagnosis Similar in various traits to chalca, floridana, daphne, nebulosa, quercicola, specularis, stomachosa, and tysoni, but easily distinguished as follows.
Major: dark yellow; head elongate, subrectangular; eyes very small; from above, humeri angulate and overhanging rest of pronotum, and in dorsal-oblique view are bilobate; mesonotal convexity in dorsal-oblique view angulate; propodeal spiracles large; propodeal spines robust, directed backward; angular subpostpetiolar process present in side view; postpetiole from above broad and spinose; small patch of rugoreticulum present behind each antennal fossa.
Minor: head mostly carinulate and foveolate, with a rugoreticulum behind each eye; anterior and lateral margins of pronotal dorsum rugulose and rugoreticulate, and all of mesosoma foveolate.
Measurements (mm) Holotype major: HW 0.90, HL 1.08, SL 0.56, EL 0.06, PW 0.46. Paratype minor: HW 0.54, HL 0.60, SL 0.52, EL 0.04, PW 0.32. Color Major: body dark yellow, appendages medium yellow. Minor: concolorous medium yellow.
range Known only from several Arizona collections made by Stefan Cover in the Chiricahua Mts., 1550-1650 m; Pajarito Mts., Santa Cruz Co., 1110 m; and Patagonia Mts., 1420 m.
Biology The type colony was found nesting in soil beneath a pat of dried cow dung in a grassy, grazed meadow with scattered juniper (Stefan Cover). Other colonies were found by Cover beneath a rock in a grassy juniper flat, in a cryptic soil nest on a rocky hillside covered by acacia-opuntia scrub, and under a rock in an overgrazed, grassy creek valley.
Figure Upper: holotype, major. Lower: paratype, minor. ARIZONA: 6.9 km west-northwest of junction FSR42 and FSR42B, Cochise Co., 1650 m (Stefan Cover). Scale bars = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 425
of Social determinants of breast cancer in the Caribbean: a systematic review
Creators: name: Brown, Catherine
name: Hambleton, Ian R.
name: Hercules, Shawn M.
name: Alvarado, Miriam
name: Unwin, Nigel
name: Madhuvanti Murphy
name: E. Harris
name: Rainford Wilks
name: MacLeish, Marlene
name: Sullivan, Louis
name: Sobers-Grannum, Natasha
Publisher: name: figshare
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy

description: of Social determinants of breast cancer in the Caribbean: a systematic review
Non-Equilibrium Statistical Mechanics of Classical Lattice $ϕ^4$ Field Theory
Creators: name: Aoki, Kenichiro
name: Kusnezov, Dimitri
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Classical $ϕ^4$ theory in weak and strong thermal gradients is studied on the lattice in (1+1) dimensions. Classical $ϕ^4$ theory in weak and strong thermal gradients is studied on the lattice in (1+1) dimensions. The steady state physics of the theory is investigated from first principles and classified into dynamical regimes. We derive the bulk properties associated with thermal transport, and explore in detail the non-equilibrium statistical mechanics of the theory as well as connections to equilibrium and irreversible thermodynamics. Linear response predictions are found to be valid for systems quite far from equilibrium and are seen to eventually break down simultaneously with local equilibrium.
description: 28 pages, 20 figs
Pheidole geminata Wilson, 2003, new species
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole geminata

description: Pheidole geminata new species
Types Mus. Comp. Zool. Harvard.
Etymology L geminata, pair, twinned, referring to the paired mesosomal setae.
diagnosis Similar to micridris but distinguished from it and other Pheidole species as follows.
Major: head in full-face view quadrate, with Head Width equaling Head Length; eyes set well forward on head; pilosity sparse, especially so on mesosomal dorsum, where it comprises widely and evenly spaced pairs of setae; mesonotal convexity low but well developed in side view; propodeal spines as long as half the propodeal basal face and directed backward; postpetiole oval from above; carinulae limited to eye level on head and anterior to it; all of head, mesosoma, and petiole foveolate.
Minor: eye set far forward on head; posterior half of ventral head profile weakly concave; pilosity sparse, and on mesosomal dorsum
comprising widely and evenly spaced pairs of setae; all of head, mesosoma, and petiole foveolate.
Measurements (mm) Holotype major: HW 0.92, HL 0.92, SL 0.58, EL 0.12, PW 0.42.
Paratype minor (Tinlandia, Ecuador): HW 0.40, HL 0.44, SL 0.42, EL 0.06, PW 0.24.
color Major: body dark brown, mandibles medium brown, other appendages brownish yellow.
Minor: body yellowish brown, appendages dark yellow.
Range Known from the type locality and two localities near Santo Domingo de los Colorados, Pichincha (S. and J. Peck).
Biology The type series is from mossy montane forest, and the 520 m Santo Domingo de las Colorados colony from submontane rainforest. A winged queen from the latter locality was collected on 4 June.
Figure Upper: holotype, major (20-30 km east-northeast of Alluriquin on Chiriboga Road, Pichincha, Ecuador, 1400-1800 m). Lower: paratype, minor (Tinlandia, 16 km southeast of Santo Domingo de Los Colorados, Pichincha, Ecuador, 520 m). Scale bars = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 426
Quantum Molecular Dynamics of Partially Ionized Plasmas
Creators: name: Ebeling, W.
name: Militzer, B.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We study a partially ionized hydrogen plasma by means of quantum molecular dynamics, which is based on wave packets. We introduce a new model which distinguishes between free and bound electrons. The free electrons are modelled as Gaussian wave packets with fixed width. For the bound states the 1s-wave function of the hydrogen atom is assumed. In our simulations we obtain thermodynamic properties in the equilibrium such as the internal energy and the degree of ionization. The degree of ionization is in good agreement with theoretical predictions. The thermodynamic functions agree well with results from quantum statistics for 10000K < T < 40000K.
description: 13 pages, Latex with 5 postscript figures, to be published in Phys. Lett. A
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Cart. 190 (11 H 75), 316 folios, f. 0038v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Archives départementales de la Côte-d'Or, Cart. 190 (11 H 75), 316 folios, f. 0038v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VI, Archives départementales de la Côte-d'Or, Cart. 190 (11 H 75), 316 folios, f. 0038v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Searching for a W' at the Next-Linear-Collider using Single Photons
Creators: name: Godfrey, Stephen
name: Kalyniak, Pat
name: Kamal, Basim
name: Leike, Arnd
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We examine the sensitivity of the process e+e- -> nu nubar + gamma to additional W-like bosons which arise in various models. The process is found to be sensitive to W' masses up to several TeV.
description: 8 pages, 8 figures, Latex. To appear in proceedings of "MRST '99: High Energy Physics at the Millenium", May 10-12, 1999, Carleton U., Ottawa (AIP)
Servitizing industrial regions
Creators: name: Propris, Lisa De
name: Storai, Dimitri
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Cell Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: The paper explores the evolving role of service sectors in relation to manufacturing activities within local systems of production and it discusses whether issues related to spatial proximity have shaped the value chains of manufacturing activities. Territorial servitization is defined here as the symbiotic recoupling between services and manufacturing that impacts on their relative value creation contribution to both value chains and consumers. The paper presents empirical evidence from the UK by means of employment data at the NUTS-2 level and by five-digit sector level.
Reconstruction of singularities on orbifold del Pezzo surfaces from their Hilbert series
Creators: name: Wormleighton, Ben
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 14J45 (Primary), 14J17, 13A02 (Secondary)

description: The Hilbert series of a polarised algebraic variety $(X,D)$ is a powerful invariant that, while it captures some features of the geometry of $(X,D)$ precisely, often cannot recover much information about its singular locus. This work explores the extent to which the Hilbert series of an orbifold del Pezzo surface fails to pin down its singular locus, which provides nonexistence results describing when there are no orbifold del Pezzo surfaces with a given Hilbert series, supplies bounds on the number of singularities on such surfaces, and has applications to the combinatorics of lattice polytopes in the toric case.
description: 18 pages, comments welcome
On the localization transition in three dimensions: Monte-Carlo simulation of a non-linear $σ$-model
Creators: name: Dupré, Thomas
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We present a combination of analytical and numerical calculations for the critical behavior of a supersymmetric non-linear $σ$-model within the context of the localization transition of a disordered one-electron system. As a result, we obtain a localization length exponent and a set of inverse participation numbers in three dimensions. We find a continuous phase transition with the features of one-parameter scaling and multifractality at the critical point.
description: 14 pages uuencoded postscript-file, 5 figures included
He Scattering from Random Adsorbates, Disordered Compact Islands and Fractal Submonolayers: Intensity Manifestations of Surface Disorder
Creators: name: Yinnon, A. T.
name: Hamburger, D. A.
name: Farbman, I.
name: Gerber, R. B.
name: Zeppenfeld, P.
name: Krzyzowski, M. A.
name: Comsa, G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: A theoretical study is made on He scattering from three fundamental classes of disordered ad-layers: (a) Translationally random adsorbates, (b) disordered compact islands and (c) fractal submonolayers. The implications of the results to experimental studies of He scattering from disordered surfaces are discussed, and a combined experimental-theoretical study is made for Ag submonolayers on Pt(111). Some of the main theoretical findings are: (1) Structural aspects of the calculated intensities from translationally random clusters were found to be strongly correlated with those of individual clusters. (2) Low intensity Bragg interference peaks appear even for scattering from very small ad-islands, and contain information on the ad-island local electron structure. (3) For fractal islands, just as for islands with a different structure, the off-specular intensity depends on the parameters of the He/Ag interaction, and does not follow a universal power law as previously proposed in the literature. In the experimental-theoretical study of Ag on Pt(111), we use first experimental He scattering data from low-coverage (single adsorbate) systems to determine an empirical He/Ag-Pt potential of good quality. Then, we carry out He scattering calculations for high coverage and compare with experiments. The conclusions are that the actual experimental phase corresponds to small compact Ag clusters of narrow size distribution, translationally disordered on the surface.
description: 36 double-spaced pages, 10 figures; accepted by J. Chem. Phys., scheduled to appear March 8. More info available at http://www.fh.huji.ac.il/~dani/
Pheidole gilva Wilson, 2003, new species
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole gilva

description: Pheidole gilva new species
Types Mus. Comp. Zool. Harvard.
Etymology L gilva, pale yellow, alluding to color of minor.
diagnosis Similar in various traits to the species listed in the heading above, differing as follows.
Major: yellow; humeri in dorsal-oblique view are a "sharkfin" shape, pointing forward, and from above extend just beyond the margins of the pronotum below; propodeal spines more than half as long as the propodeal basal face preceding them; postpetiole from above diamond-shaped; rugoreticulum fills space between each eye and adjacent antennal fossa, and rest of dorsal head surface mostly carinulate; most of dorsal head surface and all of mesosoma foveolate.
Minor: humeri acute-angular, each bearing a long seta at the tip; occiput narrowed, with a nuchal collar; all of head, mesosoma, and waist foveolate.
Measurements (mm) Holotype major: HW 1.12, HL 1.10, SL 0.64, EL 0.14, PW 0.56.
Paratype minor: HW 0.56, HL 0.62, SL 0.62, EL 0.08, PW 0.38.
color Major: concolorous medium yellow.
Minor: concolorous pale yellow.
Range Known only from the type locality.
biology The type colony was found in mature terra firme rainforest, nesting in a 8-cm-wide dead branch 3 m from the ground.
figure Upper: holotype, major. Lower: paratype, minor. PERU: Cuzco Amazonico, 15 km northeast of Puerto Maldonado, Madre de Dios (Stefan Cover and John E. Tobin). Scale bar = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 427
On the colloidal stability of apolar nanoparticles: The role of particle size and ligand shell structure
Creators: name: Kister, Thomas
name: Monego, Debora
name: Mulvaney, Paul
name: Widmer-Cooper, Asaph
name: Kraus, Tobias
Publisher: name: arXiv
Year: 2018
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Being able to predict and tune the colloidal stability of nanoparticles is essential for a wide range of applications, yet our ability to do so is currently poor due to a lack of understanding of how they interact with one another. Here, we show that the agglomeration of apolar particles is dominated by either the core or the ligand shell, depending on the particle size and materials. We do this by using Small-Angle X-ray Scattering and molecular dynamics simulations to characterize the interaction between hexadecanethiol passivated gold nanoparticles in decane solvent. For smaller particles, the agglomeration temperature and interparticle spacing are determined by ordering of the ligand shell into bundles of aligned ligands that attract one another and interlock. In contrast, the agglomeration of larger particles is driven by van der Waals attraction between the gold cores, which eventually becomes strong enough to compress the ligand shell. Our results provide a microscopic description of the forces that determine the colloidal stability of apolar nanoparticles and explain why classical colloid theory fails.
description: 26 pages, 4 figures, plus SI
Supplementary Methods and Model Validation - Stocking et al. 2018 from The role of turbulent hydrodynamics and surface morphology on heat and mass transfer in corals
Creators: name: Stocking, Jonathan B.
name: Laforsch, Christian
name: Sigl, Robert
name: Reidenbach, Matthew A.
Publisher: name: The Royal Society
Year: 2018
Subjects: Biophysics
Environmental Science

description: Methodology for water tunnel experimental data collection and validation of LES model results using experimental data.
Pheidole glomericeps Wilson, 2003, new species
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole glomericeps

description: Pheidole glomericeps new species
Types Mus. Comp. Zool. Harvard.
Etymology L glomericeps, spherical head.
diagnosis Similar in various traits to exigua, moffetti, nana, nuculiceps, orbica, rudigenis, sculptior, and styrax, differing as follows.
Major: outline of head in full-face view circular; antennal scrobes present, anterior fourth of pronotal dorsum, as well as space between eye and antennal fossa, rugoreticulate; promesonotal profile elevated and strongly convex; mesonotal convexity subangulate in side view; petiolar node tapered at apex to a blunt point; postpetiole from above trapezoidal; almost all of mesosoma foveolate. Minor: eye small and elliptical; promesonotal profile semicircular; occiput broad and weakly concave; petiolar node tapers to point at apex; all of head and mesosoma foveolate.
Measurements (mm) Holotype major: HW 0.80, HL 0.80, SL 0.44, EL 0.10, PW 0.38. Paratype minor: HW 0.40, HL 0.44, SL 0.42, EL 0.04, PW 0.24. Color Major and minor: concolorous yellow.
range Known from the type locality and from near Turrialba, Cartago Prov., Costa Rica, 550 m.
Biology Collected at a bait in a subterranean trap (W. P. MacKay).
Figure Upper: holotype, major. Lower: paratype, minor. MEXICO: 10 km south of Palenque, Chiapas (William P. MacKay). Scale bars = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 428
title: ADCO, Cartulaire de Cîteaux pour les possessions de Magny-lès-Aubigny et Montot (XVe siècle), Cart. 183 (11 H 821), 21 folios, f. 0016
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/2015
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: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire de Cîteaux pour les possessions de Magny-lès-Aubigny et Montot (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 183 (11 H 821), 21 folios, f. 0016, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Magny-lès-Aubigny et Montot (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 183 (11 H 821), 21 folios, f. 0016, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Pheidole goeldii
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole goeldii

description: Pheidole goeldii Forel
Pheidole goeldii Forel 1895c: 178.
types Mus. Hist. Nat. Geneve; Mus. Comp. Zool. Harvard.
etymology Named in honor of the collector Emilio A. Goeldi.
Diagnosis A member of the flavens group, somewhat similar to chloe and striaticeps of Mexico and Central America, distinguished as follows.
Major: yellow; Head Width equal to Head Length; occipital cleft deep, with subangulate midline cleft; mesonotal convexity apparent in dorsal-oblique view; postpetiole from above diamond-shaped, with right-angular margins; edges of humeri rugoreticulate; propodeal spines half as long as and perpendicular to basal face of propodeum preceding them; edges of humeri rugoreticulate. Minor: humeri toothed; propodeal spines more than a third as long as and perpendicular to the basal face of the propodeum facing them; occiput narrowed behind; occiput with prominent midline cleft; head, mesosoma, and waist foveolate and opaque. Measurements (mm) Syntype major: HW 1.00, HL 1.00, SL 0.48, EL 0.12, PW 0.48. Syntype minor: HW 0.50, HL 0.54, SL 0.44, EL 0.08, PW 0.30. Color Major and minor: concolorous yellow.
Range Known only from the type locality.
biology Unknown.
figure Upper: syntype, major. Lower: syntype, minor. BRAZIL: Colonia Alpina, Terasopolis, Rio de Janeiro (Emilio A. Goeldi). Scale bar = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 429
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0442
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: Petot, Frédéric
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0442, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0442, 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
A Model Independent Determination of |V_{ub}|
Creators: name: Bauer, Christian W.
name: Ligeti, Zoltan
name: Luke, Michael
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It is shown that measuring the lepton invariant mass spectrum in inclusive semileptonic B -> X_u l nu decay yields a model independent determination of |V_{ub}|. Unlike the lepton energy and hadronic invariant mass spectra, nonperturbative effects are only important in the resonance region, and play a parametrically suppressed role when dΓ/dq^2 is integrated over q^2 > (m_B-m_D)^2, which is required to eliminate the charm background. Perturbative and nonperturbative corrections are presented to order α_s^2β_0 and Λ_{QCD}^2/m_b^2, and the Λ_{QCD}^3/m_b^3 corrections are used to estimate the uncertainty in our results. The utility of the B -> X_s l^+ l^- decay rate above the ψ(2S) resonance is discussed.
description: 11 pages; some references added, version to appear in PLB
Pheidole grex Wilson, 2003, new species
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole grex

description: Pheidole grex new species
Types Mus. Comp. Zool. Harvard.
Etymology Gr grex, herd or flock.
Diagnosis A medium-sized, slender, yellow species placed in the flavens group (but with habitus intermediate to the punctithorax group), whose major has completely foveolate dorsum of the head (exclusive of central clypeus and frontal triangle) and mesosoma; carinulae limited to the anterior two-thirds of the head capsule; profde of the posterior half of the head flat in side view; relatively long, slender, nearly erect propodeal spines; low but distinct mesonotal convexity; and low postpetiolar node in side view.
Minor: foveolation as in major; sparse, paired hairs on mesonotal dorsum; and short, erect propodeal spines that curve forward. Somewhat similar to humida, but different in many details, as figured.
Measurements (mm) Holotype major: HW 0.94, HL 1.08, SL 0.60, EL 0.16, PW 0.52.
Paratype minor: HW 0.54, HL 0.58, SL 0.52, EL 0.10, PW 0.16.
Color Major: concolorous dark yellow.
Minor: concolorous medium yellow.
Range Known from Cundinamarca and Meta provinces in Colombia.
Biology Unknown.
Figure Upper: holotype, major. Lower: paratype, minor. COLOMBIA: Susumuco, Bogota-Villavicencio, Cundinamarca, Km 88, 1100 m (William L. and Doris E. Brown). Scale bars = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 430
High power gamma flare generation in multi-petawatt laser interaction with tailored targets
Creators: name: Lezhnin, K. V.
name: Sasorov, P.
name: Korn, G.
name: Bulanov, S. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Using quantum electrodynamics particle-in-cell simulations, we optimize the gamma flare ($γ$-flare) generation scheme from interaction of high power petawatt-class laser pulse with tailored cryogenic hydrogen target having extended preplasma corona. We show that it is possible to generate an energetic flare of photons with energies in the GeV range and total flare energy being on a kilojoule level with an efficient conversion of the laser pulse energy to $γ$-photons. We discuss how the target engineering and laser pulse parameters influence the $γ$-flare generation efficiency. This type of experimental setup for laser-based $γ$ source would be feasible for the upcoming high power laser facilities. Applications of high intensity $γ$ ray beams are also discussed.
description: 11 pages, 7 figures
Supplementary figures and figure legends from Screening of cytotoxic or cytostatic flavonoids with quantitative fluorescence-ubiquitin cell cycle indicator-based cell cycle assay
Creators: name: Go, Young-Hyun
name: Hyo-Ju Lee
name: Hyeon-Joon Kong
name: Ho-Chang Jeong
name: Lee, Dong Young
name: Soon-Ki Hong
name: Sung, Sang Hyun
name: Ok-Seon Kwon
name: Hyuk-Jin Cha
Publisher: name: The Royal Society
Year: 2018
Subjects: Biochemistry
Cell Biology
Biotechnology

description: The fluorescence-ubiquitin cell cycle indicator (FUCCI) system can be used not only to study gene expression at a specific cell cycle stage, but also to monitor cell cycle transitions in real time. In this study, we used a single clone of FUCCI-expressing HeLa cells (FUCCI-HeLa cells) and monitored the cell cycle in individual live cells over time by determining the ratios between red fluorescence (RF) of RFP-Cdt1 and green fluorescence (GF) of GFP-Geminin. Cytotoxic and cytostatic compounds, the latter of which induced G2 or mitotic arrest, were identified based on periodic cycling of the RF/GF and GF/RF ratios in FUCCI-HeLa cells treated with anti-cancer drugs. With this cell cycle monitoring system, ten flavonoids were screened. Of these, apigenin and luteolin, which have a flavone backbone, were cytotoxic, whereas kaempferol, which has a flavonol backbone, was cytostatic and induced G2 arrest. In summary, we developed a system to quantitatively monitor the cell cycle in real time. This system can be used to identify novel compounds that modulate the cell cycle and to investigate structure–activity relationships.
Fully supersymmetric CP violations in the kaon system
Creators: name: Baek, S.
name: Jang, J. -H.
name: Ko, P.
name: Park, J. H.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that, on the contrary to the usual claims, fully supersymmetric CP violations in the kaon system are possible through the gluino mediated flavor changing interactions. Both $ε_K$ and ${\rm Re} (ε' / ε_K)$ can be accommodated for relatively large $\tanβ$ without any fine tunings or contradictions to the FCNC and EDM constraints.
description: 4 pages, 2 figures. A version to appear in PRD
Higher-Order Black-Hole Solutions in N=2 Supergravity and Calabi-Yau String Backgrounds
Creators: name: Behrndt, Klaus
name: Cardoso, Gabriel Lopes
name: de Wit, Bernard
name: Lüst, Dieter
name: Mohaupt, Thomas
name: Sabra, Wafic A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Based on special geometry, we consider corrections to N=2 extremal black-hole solutions and their entropies originating from higher-order derivative terms in N=2 supergravity. These corrections are described by a holomorphic function, and the higher-order black-hole solutions can be expressed in terms of symplectic Sp(2$n$+2) vectors. We apply the formalism to N=2 type-IIA Calabi-Yau string compactifications and compare our results to recent related results in the literature.
description: 12 pages, LaTeX; reference added; minor changes, note added, version to appear in Phys. Lett. B
Pros and Cons of relativistic interstellar flight
Creators: name: Semyonov, Oleg G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Popular Physics (physics.pop-ph)
subject: FOS: Physical sciences

description: Two technological problems must be solved before daring to interstellar flight: fuel and propulsion. The highest energy-density fuel is antimatter in its solid or liquid state and this fuel is likely to be our primary choice for multi-ton relativistic rockets. High-energy ion thruster powered by annihilation reactor promises superior performance in comparison with direct propulsion by annihilation products. However the power generator on board can significantly increase the rocket dry mass thus limiting the achievable speed. Two physical factors that stand against our dream of the stars are thermodynamics and radiation hazard. Heat-disposing radiator also increases the rocket dry mass. Interstellar gas turns into oncoming flux of hard ionizing radiation at a relativistic speed of the rocket while the oncoming relativistic interstellar dust grains can cause mechanical damage. Economy and psychology will play a decisive role in voting for or against the manned interstellar flights
description: 19 pages, 5 figures, acce[ted for publication in Acta Astronautica July 2018 article reference AA6993
Limitations of Chemical Propulsion for Interstellar Escape from Habitable Zones around Low-Mass Stars
Creators: name: Lingam, Manasvi
name: Loeb, Abraham
Publisher: name: arXiv
Year: 2018
Subjects: subject: Popular Physics (physics.pop-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The habitable zones of low-mass stars are characterized by escape speeds that can be a few times higher than the Earth's orbit around the Sun. Owing to the exponential dependence of the required fuel mass on the terminal speed for chemical rockets, interstellar travel may not be easy for technological species inhabiting planets around M-dwarfs.
description: Accepted for publication in Research Notes of the AAS; 3 pages
Pheidole guajirana Wilson, 2003, new species
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole guajirana

description: Pheidole guajirana new species
Types Mus. Comp. Zool. Harvard.
Etymology Named after the northernmost region of Colombia, origin of the type series.
Diagnosis Somewhat similar in various traits to the Nearctic species casta, mera, and tysoni, and easily distinguished as follows. Major: posterior half of dorsal head profile flat; eye set well forward on head, pearl-shaped, with anterior end tapered slightly; head bicolored; dorsum of promesonotum covered with faint longitudinal carinulae, and foveolate; petiolar node tapered at apex; postpetiole from above diamond-shaped.
Minor: eye set well forward on head; occiput broad, its margin weakly concave; all of head, mesosoma, and petiole foveolate. Measurements (mm) Holotype major: HW 0.70, HL 0.78, SL 0.34, EL 0.10, PW 0.36. Paratype minor: HW 0.40, HL 0.44, SL 0.32, EL 0.06, PW 0.26.
color Major: most of body medium brown (mesosoma tending to dark brown), and anterior one-sixth of head capsule, and appendages, brownish yellow.
Minor: body medium brown, appendages brownish yellow.
Range Known from collections made at elevations to 200 m in several localities in Guajira and Magdalena, Colombia, as well as a series from the Caracarai Road 20 km northeast of Manaus, Brazil.
Biology Found in or near rainforest, variously in sand and, in one instance, a rotten log in beach sand.
Figure Upper: holotype, major. Lower: paratype, minor. COLOMBIA: Puente Bomba, near Dibulla, Guajira (William L. and Doris E. Brown). Scale bars = 1 mm.
description: Published as part of Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA :Harvard University Press on page 431
title: Bibliographie Zotero de l'ouvrage La science géographique en France de Cassini à Humboldt. Une mutation hésitante, édité aux Presses universitaires de Pau et des pays de l'Adour, en libre accès la plateforme UN@
Creators: name: Claval, Paul
name: Godlewska, Anne Marie Claire
name: Vidal, Sarah
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: MSH-UAR2004
subject: Ausonius éditions
subject: Presses universitaires de Bordeaux
subject: Presses universitaires de Limoges
subject: Presses universitaires de Pau et des Pays de l'Adour
subject: MSHA
subject: Research
subject: Open access
subject: Open science
subject: free access
subject: general public
subject: guide
subject: book
subject: Académie Royale des Inscriptions et Belles-Lettres
subject: Académie Royale des Sciences
subject: Balbi
subject: Barbié du Bocage
subject: Bory de Saint-Vincent
subject: Buache
subject: bureau des longitudes
subject: Cassini de Thury
subject: Chabrol de Volvic
subject: Collège de France
subject: d’Anville
subject: de Férussac
subject: Dépôt de la guerre
subject: École polytechnique
subject: Père Jean François
subject: géognosie
subject: géographie militaire
subject: Gosselin
subject: histoire de la cartographie
subject: histoire de la géographie
subject: ingénieurs des ponts et chaussées
subject: ingénieurs-géographes
subject: Institut de France
subject: Jacotin
subject: Jomard
subject: géographies universelles
subject: Letronne
subject: Malte-Brun
subject: Mentelle
subject: méthodologie critique et comparative
subject: naissance des sciences sociales
subject: Société de géographie de Paris
subject: Société ethnologique de Paris
subject: statistiques sociales
subject: unité de la nature
subject: Volney
subject: Humboldt
subject: Walckenaer
subject: d'Anville
subject: geognosy
subject: military geography
subject: history of cartography
subject: Geognosie
subject: Militärgeographie
subject: Geschichte der Kartographie
subject: Geschichte der Geografie
subject: UN@ editions
subject: University of Bordeaux Montaigne
subject: University of Pau and the Pays de l'Adour
subject: University of Limoges
subject: CNRS

description: Bibliographie Zotero de l'ouvrage La science géographique en France de Cassini à Humboldt. Une mutation hésitante, édité aux Presses universitaires de Pau et des pays de l'Adour, en libre accès la plateforme UN@
Multi-Task Identification of Entities, Relations, and Coreference for Scientific Knowledge Graph Construction
Creators: name: Luan, Yi
name: He, Luheng
name: Ostendorf, Mari
name: Hajishirzi, Hannaneh
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: We introduce a multi-task setup of identifying and classifying entities, relations, and coreference clusters in scientific articles. We create SciERC, a dataset that includes annotations for all three tasks and develop a unified framework called Scientific Information Extractor (SciIE) for with shared span representations. The multi-task setup reduces cascading errors between tasks and leverages cross-sentence relations through coreference links. Experiments show that our multi-task model outperforms previous models in scientific information extraction without using any domain-specific features. We further show that the framework supports construction of a scientific knowledge graph, which we use to analyze information in scientific literature.
One Dimensional Nonlinear Wake-fields Excited in a Cold Plasma by Charged Bunches
Creators: name: Khachatryan, A. G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: One dimensional nonlinear plasma wake-fields excited by a single bunch and by series of bunches are considered. Essential differences are brought to light between negatively charged bunch case and positively one. The bunches with nonuniform distributions of density are investigated. The obtained results show dependence of excited potential electric fields on bunches parameters and allows to choose these parameters optimal.
description: 13 pages, latex, 6 figures
Orientational Glass Transition
Creators: name: Pirc, R.
name: Tadic, B.
name: Blinc, R.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The static behavior of orientational glasses is discussed in terms of a replica theory based on the infinite range random bond--random field model. A general version of the model applicable to dipolar and quadrupolar glasses is presented using a symmetry-adapted representation for the order parameter fields. Numerical results for the $<100>$ quadrupolar glass are obtained and compared with the Ising and $<111>$ orientational glass models.
description: 10 pages, PostScript file with 3 figures included, Z-compressed . Latex + sty files available upon request
Pion-nucleon scattering in chiral perturbation theory II: Fourth order calculation
Creators: name: Fettes, Nadia
name: Meißner, Ulf-G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We analyse elastic-pion nucleon scattering to fourth order in heavy baryon chiral perturbation theory, extending the third order study published in Nucl. Phys. A640 (1998) 199. We use various partial wave analyses to pin down the low-energy constants from data in the physical region. The S-wave scattering lengths are consistent with recent determinations from pionic hydrogen and deuterium. We find an improved description of the P-waves. We also discuss the pion-nucleon sigma term and problems related to the prediction of the subthreshold parameters.
description: 28 pp, LaTeX2e, uses epsf, 6 figs, better discussion of the convergence issues, accepted for publication in Nuclear Physics A
Interplay between structural and magnetic-electronic responses of FeAl$_{2}$O$_{4}$ to a megabar: site inversion and spin crossover
Creators: name: Xu, W. M.
name: Hearne, G. R.
name: Layek, S.
name: Levy, D.
name: Pasternak, M. P.
name: Rozenberg, G. Kh.
name: Greenberg, E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: X-ray diffraction pressure studies at room temperature demonstrate that the spinel FeAl$_{2}$O$_{4}$ transforms to a tetragonal phase at ~18 GPa. This tetragonal phase has a highly irregular unit-cell volume versus pressure dependence up to ~45 GPa, after which a transformation to a Cmcm post-spinel phase is onset. This is attributable to pressure driven Fe-Al site inversion at room temperature, corroborated by signatures in the 57Fe Mössbauer spectroscopy pressure data. At the tetragonal to post-spinel transition, onset in the range 45-50 GPa, there is a concurrent emergence of a non-magnetic spectral component in the Mössbauer data at variable cryogenic temperatures. This is interpreted as spin crossover at sixfold coordinated Fe locations emanated from site inversion. Spin crossover commences at the end of the pressure range of the tetragonal phase and progresses in the post-spinel structure. There is also a much steeper volume change dV/V ~ 10% in the range 45-50 GPa compared to the preceding pressure regime, from the combined effects of the structural transition and spin crossover electronic change. At the highest pressure attained, ~106 GPa, the Mössbauer data evidences a diamagnetic Fe low-spin abundance of ~50%. The rest of the high-spin Fe in eightfold coordinated sites continue to experience a relatively small internal magnetic field of ~33 T. This is indicative of a magnetic ground state associated with strong covalency, as well as substantive disorder from site inversion and the mixed spin-state configuration. Intriguingly magnetism survives in such a spin-diluted post-spinel lattice at high densities. The R(300 K) data decreases by only two orders of magnitude from ambient pressure to the vicinity of ~100 GPa. Despite a ~26% unit-cell volume densification from the lattice compressibility, structural transitions and spin crossover.
description: 27 Pages and 5 Figuers
Unstable vortices do not confine
Creators: name: Achucarro, A.
name: de Roo, M.
name: Huiszoon, L.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recently, a geometric model for the confinement of magnetic charges in the context of type II string compactifications was constructed by Greene, Morrison and Vafa. This model assumes the existence of stable magnetic vortices with quantized flux in the low energy theory. However, quantization of flux alone does not imply that the vortex is stable, since the flux may not be confined to a tube of definite size. We show that in the field theoretical model which underlies the geometric model of confinement, static, cylindrically symmetric magnetic vortices do not exist. While our results do not preclude the existence of confinement in a different low-energy regime of string theory, they show that confinement is not a universal outcome of the string picture, and its origin in the low energy theory remains to be understood.
description: Latex, 8 pages
Electromagnetic vacuum densities induced by a cosmic string
Creators: name: Saharian, A. A.
name: Manukyan, V. F.
name: Saharyan, N. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the influence of a generalized cosmic string in (D+1) -dimensional spacetime on the local characteristics of the electromagnetic vacuum. Two special cases are considered with flat and locally de Sitter background geometries. The topological contributions in the vacuum expectation values (VEVs) of the squared electric and magnetic fields are explicitly separated. Depending on the number of spatial dimensions and on the planar angle deficit induced by the cosmic string, these contributions can be either negative or positive. In the case of the flat bulk, the VEV of the energy-momentum tensor is evaluated as well. For the locally de Sitter bulk, the influence of the background gravitational field essentially changes the behavior of the vacuum densities at distances from the string larger than the curvature radius of the spacetime.
description: 19 pages, 5 figures. arXiv admin note: text overlap with arXiv:1706.00749
Mechanical interpretation of existence theorems in a nonlinear Dirichlet problem
Creators: name: Gonzalez, Augusto
Publisher: name: arXiv
Year: 1997
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The existence of radial solutions of a nonlinear Dirichlet problem in a ball is translated to the language of Mechanics, i.e. to requirements on the time of motion of a particle in an external potential and under the action of a viscosity force. This approach reproduces existing theorems and, in principle, provides a method for the analysis of the general case. Examples of new theorems are given, which prove the usefulness of this qualitative method.
description: 13 pages, LaTeX, 7 figures not included, to appear in Ciencias Matematicas (Havana)
Online Supplemental Material for ibis Salmonella model from Assessing the contributions of intraspecific and environmental sources of infection in urban wildlife: Salmonella enterica and white ibis as a case study
Creators: name: Becker, Daniel J.
name: Teitelbaum, Claire S.
name: Murray, Maureen H.
name: Curry, Shannon E.
name: Welch, Catharine N.
name: Ellison, Taylor
name: Adams, Henry C.
name: R. Scott Rozier
name: Lipp, Erin K.
name: Hernandez, Sonia M.
name: Altizer, Sonia
name: Hall, Richard J.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Environmental Science
subject: Computational Biology
subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: Conversion of natural habitats into urban landscapes can expose wildlife to novel pathogens and alter pathogen transmission pathways. Because transmission is difficult to quantify for many wildlife pathogens, mathematical models paired with field observations can help select among competing transmission pathways that might operate in urban landscapes. Here we develop a mathematical model for the enteric bacteria Salmonella enterica in urban-foraging white ibis (Eudocimus albus) in South Florida as a case study to determine (i) the relative importance of contact-based versus environmental transmission among ibis, and (ii) whether transmission can be supported by ibis alone or requires external sources of infection. We use biannual field prevalence data to restrict model outputs generated from a Latin hypercube sample of parameter space and select among competing transmission scenarios. We find the most support for transmission from environmental uptake rather than between-host contact and that ibis–ibis transmission alone could maintain low infection prevalence. Our analysis provides the first parameter estimates for Salmonella shedding and uptake in a wild bird and provides a key starting point for predicting how ibis response to urbanization alters their exposure to a multi-host zoonotic enteric pathogen. More broadly, our study provides an analytical roadmap to assess transmission pathways of multi-host wildlife pathogens in the face of scarce infection data.