cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Pheidole violacea 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 violacea

description: Pheidole violacea new species
Types INBio.
Etymology L violacea, violet-colored, referring to the bluish to violaceous reflections of the minor body.
Diagnosis Major: medium brown body with bicolorous head; carinulae originating from the posterior sections of the frontal lobes curve laterally to end near the eyes; pilosity overall dense and very long; pronotal humerus comulate in dorsal-oblique view. Minor: body and head light brown with unusual local bluish reflections in certain lights.
Similar to boruca of Costa Rica but that species is darker colored, lacking bluish or violaceous reflections in the minor; and the major has a foveate occiput, more extensive outward curving carinulae on the head, and rounded pronotal humeri in dorsal-oblique view.
See also the less similar aculifera (in the fallax group), prostrata, and variegata. Measurements (mm) Holotype major: HW 1.30, HL 1.36, SL 1.10, EL 1.02, PW 0.64. Paratype minor: HW 0.64, HL 0.80, SL 1.02, EL 0.20, PW 0.44.
Color Major: body and head concolorous medium brown, except for genae anterior to the eyes, which are yellowish brown; appendages light brown, tarsi yellow.
Minor: body and appendages concolorous light brown except tarsi, which are yellow; bluish to violaceous reflections occur over most of the body in certain angles of light, in small patches at a time.
Range Upper elevation of the Cordillera de Tilaran, on the Atlantic slope of Costa Rica (J. T. Longino 1997).
Biology Longino (1997): known only from the Penas Blancas Valley, where it nests in globular ant gardens in wet forest clearings. E.g.: "carton/soil fiorii-\ike nest on low vegetation. Polydomous, with one nest enveloping stems of shrub, second nest less than 1 m away on underside of Xanthosoma leaf. First nest was covered with small dicot seedlings, all at the cotyledon stage... A welldeveloped ant garden in front of house, with large epiphytes. Nest about half the size of a soccer ball, discrete and irregularly spherical, on stem of Urera... I later saw more of these ant gardens, with the same Pheidole and the same epiphytes." Winged queens were present in one nest 21 June 1991.
figure Upper: holotype, major. Lower: paratype, minor. COSTA RICA: Rio Penas Blancas, Alajuela, 950 m (J. Longino). 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, USA :Harvard University Press on page 248
The Winfree model with heterogeneous phase-response curves: Analytical results
Creators: name: Pazó, Diego
name: Montbrió, Ernest
name: Gallego, Rafael
Publisher: name: arXiv
Year: 2018
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: We study an extension of the Winfree model of coupled phase oscillators in which both natural frequencies and phase-response curves (PRCs) are heterogeneous. In the first part of the paper we resort to averaging and derive an approximate model, in which the oscillators are coupled through their phase differences. Remarkably, this simplified model is the 'Kuramoto model with distributed shear' (2011 Phys. Rev. Lett. 106 254101). We find that above a critical level of PRC heterogeneity the incoherent state is always stable. In the second part of the paper we perform the analysis of the full model for Lorentzian heterogeneities, resorting to the Ott-Antonsen ansatz. The critical level of PRC heterogeneity obtained within the averaging approximation has a different manifestation in the full model depending on the sign of the center of the distribution of PRCs.
description: 14 pages, 4 figures
Integrating Generative AI into Art Therapy: A Technical Showcase
Creators: name: Schmutz, Yannis Valentin
name: Kravchenko, Tetiana
name: Ben Souissi, Souhir
name: Kurpicz-Briki, Mascha
Publisher: name: Cornell University
Year: 2024
Subjects: cs.AI

description: This paper explores the integration of generative AI into the field of art therapy. Leveraging proven text-to-image models, we introduce a novel technical design to complement art therapy. The resulting AI-based tools shall enable patients to refine and customize their creative work, opening up new avenues of expression and accessibility. Using three illustrative examples, we demonstrate potential outputs of our solution and evaluate them qualitatively. Furthermore, we discuss the current limitations and ethical considerations associated with this integration and provide an outlook into future research efforts. Our implementations are publicly available at https://github.com/BFH-AMI/sds24.
Pheidole williamsi Wheeler
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole williamsi

description: Pheidole williamsi Wheeler
Pheidole williamsi Wheeler 1919d: 267. Syn.: Pheidole williamsi var. seymourensis Wheeler 1924b: 108, n. syn. types Mus. Comp. Zool. Harvard.
Etymology Named after Harrison Williams, leader of a Galapagos collecting expedition.
diagnosis A small, yellow member of the diligens group, closest to crozieri of Peru, but also with some similarities to vafella, as well as rufipilis and the mostly South American species listed with rufipilis (q.v.), differing from crozieri as follows.
Major: dark yellow; pronotum in side view peaked in a blunt angular profile, and weakly bilobous in dorsal-oblique view; occiput weakly concave; anterior margin of pronotal dorsum carinulate; apex of petiolar node in side view tapering to a blunt point.
Minor: petiolar node in side view relatively low, and in rear view with dorsal border strongly convex.
Measurements (mm) Lectotype major: HW 1.04, HL 1.10, SL 0.74, EL 0.16, PW 0.52.
Paralectotype minor: HW 0.48 (approximately), HL 0.62, SL 0.66, EL 0.12, PW 0.30.
color Major: concolorous dark yellow.
Minor: body brownish yellow, appendages dark to medium yellow.
The Wheeler types may be faded; minors collected on Isla San Salvador in 1991 (P. Oromi) have light brown bodies.
range Known only from Isla Santa Cruz, Isla Seymour, and Isla San Salvador. An apparent endemic of the Galapagos Islands. The species appears to be rare.
Biology Males were collected with the lectotype series in November 1905.
Figure Upper: lectotype, major. Lower: paralectotype, minor. GALAPAGOS ISLANDS: Isla Santa Cruz. 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, USA :Harvard University Press on page 249
Additional file 1: of The intermediary as an institutional entrepreneur: institutional change and stability in triple-helix cooperation
Creators: name: Poppen, Florian
name: Decker, Reinhold
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: Translation of the abstract into Arabic. (PDF 47 kb)
Density functional theory modeling of vortex shedding in superfluid He-4
Creators: name: Freund, A.
name: Gonzalez, D.
name: Buelna, X.
name: Ancilotto, F.
name: Eloranta, J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Formation of vortex rings around moving spherical objects in superfluid He-4 at 0 K is modeled by time-dependent density functional theory. The simulations provide detailed information of the microscopic events that lead to vortex ring emission through characteristic observables such as liquid current circulation, drag force, and hydrodynamic mass. A series of simulations were performed to determine velocity thresholds for the onset of dissipation as a function of the sphere radius up to 1.8 nm and at external pressures of zero and 1 bar. The threshold was observed to decrease with the sphere radius and increase with pressure thus showing that the onset of dissipation does not involve roton emission events (Landau critical velocity), but rather vortex emission (Feynman critical velocity), which is also confirmed by the observed periodic response of the hydrodynamic observables as well as visualization of the liquid current circulation. An empirical model, which considers the ratio between the boundary layer kinetic and vortex ring formation energies, is presented for extrapolating the current results to larger length scales. The calculated critical velocity value at zero pressure for a sphere that mimics an electron bubble is in good agreement with the previous experimental observations at low temperatures. The stability of the system against symmetry breaking was linked to its ability to excite quantized Kelvin waves around the vortex rings during the vortex shedding process. At high vortex ring emission rates, the downstream dynamics showed complex vortex ring fission and reconnection events that appear similar to those seen in previous Gross-Pitaevskii theory-based calculations, and which mark the onset of turbulent behavior.
description: 23 pages, 7 figures
Recent progress in Affleck-Dine baryogenesis
Creators: name: Enqvist, Kari
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the MSSM, cosmological scalar field condensates formed along flat directions of the scalar potential (Affleck-Dine condensates) are typically unstable with respect to formation of Q-balls, a type of non-topological soliton. I discuss the creation and growth of the quantum seed fluctuations which catalyse the collapse of the condensate. In D-term inflation models, the fluctuations of squark fields in the flat directions also give rise to isocurvature density fluctuations stored in the Affleck-Dine condensate. After the condensate breaks up, these can be perturbations in the baryon number, or, in the case where the present neutralino density comes directly from B-ball decay, perturbations in the number of dark matter neutralinos. The latter case results in a large enhancement of the isocurvature perturbation, which should be observable by PLANCK.
description: 8 pages, 2 figures; invited talk at COSMO99
title: Rapport de voyage, Flandre (1952) : Ligne de New York, 1956, voyage n°18
Creators: name: De Lacroix de Lavalette, Hubert
name: Lejeune, Jacques
name: Normand, Georges
name: Vincelet, Louis
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: Journaux de bord
subject: Compagnie Générale Transatlantique
subject: Transports maritimes - Histoire
subject: Marine marchande

description: Chapitrage : Rapport d'inspecteurs - Rapport général / du capitaine - Rapport du commissaire - Rapport du second - Rapport de l'officier de sécurité - Rapport de l'officier de navigation - Rapport du médecin - Rapport contentieux
description: Source: French Lines & Compagnies, 1997 004 4990-12
description: Coverage: 1956-07-03/1956-07-19
Additional file 2: of HIV-related data among key populations to inform evidence-based responses: protocol of a systematic review
Creators: name: Rao, Amrita
name: Schwartz, Sheree
name: Sabin, Keith
name: Wheeler, Tisha
name: Jinkou Zhao
name: Hargreaves, James
name: Baral, Stefan
Publisher: name: figshare
Year: 2018
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Provides the data collection tool for abstraction of a range of study specific details and HIV and violence related indicators for key populations. (PDF 321 kb)
Meson $m_T$-scaling in heavy-ion collisions at SIS energies
Creators: name: Bratkovskaya, E. L.
name: Cassing, W.
name: Mosel, U.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We perform systematical studies on transverse-mass spectra of $π^0$, $η$, $ω$, $ϕ$, $K^+$ and $K^-$ mesons for C + C, Ni + Ni, Au + Au collisions at SIS energies within the HSD transport approach. We find that the $m_T$-spectra sensitively reflect the in-medium properties of the mesons. The 'bare mass' scenario leads to a general scaling behaviour for the meson $m_T$-spectra when including a mass shift due to the associate strangeness production threshold for kaons and antikaons whereas a 'dropping' mass scheme violates this $m_T$-scaling. The relative slope parameters, however, provide valuable information about the average meson potentials in the nuclear medium.
description: 15 pages, LaTeX, including 4 postscript figures, UGI-97-29, submitted to Phys. Lett. B
Kinematics of Highly R-Process-Enhanced Field Stars: Evidence for an Accretion Origin and Detection of Several Groups from Disrupted Satellites
Creators: name: Roederer, Ian U.
name: Hattori, Kohei
name: Valluri, Monica
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present kinematics of 35 highly r-process-enhanced ([Eu/Fe] >= +0.7) metal-poor (-3.8 < [Fe/H] < -1.4) field stars. We calculate six-dimensional positions and velocities, evaluate energies and integrals of motion, and compute orbits for each of these stars using parallaxes and proper motions from the second Gaia data release and published radial velocities. All of these stars have halo kinematics. Most stars (66%) remain in the inner regions of the halo (< 13 kpc), and many (51%) have orbits that pass within 2.6 kpc of the Galactic center. Several stars (20%) have orbits that extend beyond 20 kpc, including one with an orbital apocenter larger than the Milky Way virial radius. We apply three clustering methods to search for structure in phase space, and we identify eight groups. No abundances are considered in the clustering process, but the [Fe/H] dispersions of the groups are smaller than would be expected by random chance. The orbital properties, clustering in phase space and metallicity, and lack of highly r-process-enhanced stars on disk-like orbits indicate that such stars likely were accreted from disrupted satellites. Comparison with the galaxy luminosity-metallicity relation suggests M_V > -9 for most of the progenitor satellites, characteristic of ultra-faint or low-luminosity classical dwarf spheroidal galaxies. Environments with low rates of star formation and Fe production, rather than the nature of the r-process site, may be key to obtaining the [Eu/Fe] ratios found in highly r-process-enhanced stars.
description: Accepted for publication in the Astronomical Journal (19 pages, 10 figures, 6 tables)
title: An analysis of external load on different pitch surfaces in Scottish professional football: using global positioning system to analyse match play and training
Creators: name: Taylor, Alastair
Publisher: name: University of Glasgow
Year: 2019
Subjects: subject: Football, small-sided games, SSGs, surface, artificial turf, GPS, external load, match play, training.

description: Aim: To investigate the external loads experienced during match play and training, on grass and artificial turf Hypothesis: No differences will exist between grass and artificial turf, in both training and match play. Methods: Using Global Positioning System (GPS), Distance covered (m.min-1), Player Load (AU.min-1) and High Speed Running (m.min-1) were recorded during match play and training (Small-sided games (SSGs)) from two teams in the Scottish Professional Football League. SSGs on the same surface were compared together, before SSGs of similar playing area were analysed across surfaces. This created a “small SSG” (grass 4v4 vs AT 5v5, 7v7 & 8v8) and a “large SSG” (Grass 9v9 vs AT 9v9, 10v10 & 11v11) comparison. Results: During match play, no differences were shown in any of the three metrics (Distance Covered - 111.46±11.78m.min-1 vs 110.99±10.55 m.min-1 vs 112±13.48 m.min-1 (p=0.922), HSR – 10.13±3.42m.min-1 vs 10.21±3.13 m.min-1 vs 12.14±4.18 m.min-1 (p=0.076), Player Load – 10.2±1.36AU.min-1 vs 10.42±1.5AU.min-1 vs 11.2±1.26AU.min-1 (p=0.391). (Grass vs ATHome vs ATAway) Data = mean±95% CI). On Grass (4v4 vs 9v9), significant differences were observed for HSR only between SSGs, (Distance Covered – 107.62±4.15m.min-1 vs 111.47±5.61m.min-1 (p=0.277), HSR – 7.54±246m.min-1 vs 8.875±1.521m.min-1 (p=0.002), Player Load – 11.48±0.548AU.min-1 vs 11.313±0.739AU.min-1 (p=0.72)). On AT, p values of <0.005 were obtained for all three metrics (5v5 vs 7v7 vs 8v8 vs 9v9 vs 10v10 vs 11v11). Distance Covered – 104.37±14.93m.min-1 vs 104.77±7.29m.min-1 vs 95.32±17.23m.min-1 vs 94.63±14.6m.min-1 vs 109.31±17.14m.min-1 vs 108.74±3.64m.min-1, HSR – 3.54±2.97m.min-1 vs 5.57±2.18m.min-1 vs 2.63±2.59m.min-1 vs 2.52±2.23m.min-1 vs 5.85±3.8m.min-1 vs 8.76±4.92m.min-1, Player Load – 11.57±2.12AU.min-1 vs 9.995±0.89AU.min-1 vs3 10.158±2.17AU.min-1 vs 10.21±1.95AU.min-1 vs 11.27±2.52AU.min-1 vs 10.43±2.05AU.min-1. In the “small SSG” comparison, grass 4v4 was different from the AT 8v8 on all metrics (p<0.005). In the “large SSG” comparison, the grass 9v9 was different from the AT 9v9 on all metrics (p<0.005). Conclusions: Differences in external load across grass and AT are found in training between some SSG variations of similar playing area, but not in match play.
Learning To Split and Rephrase From Wikipedia Edit History
Creators: name: Botha, Jan A.
name: Faruqui, Manaal
name: Alex, John
name: Baldridge, Jason
name: Das, Dipanjan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Split and rephrase is the task of breaking down a sentence into shorter ones that together convey the same meaning. We extract a rich new dataset for this task by mining Wikipedia's edit history: WikiSplit contains one million naturally occurring sentence rewrites, providing sixty times more distinct split examples and a ninety times larger vocabulary than the WebSplit corpus introduced by Narayan et al. (2017) as a benchmark for this task. Incorporating WikiSplit as training data produces a model with qualitatively better predictions that score 32 BLEU points above the prior best result on the WebSplit benchmark.
Pheidole zelata 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 zelata

description: Pheidole zelata new species
Types Mus. Comp. Zool. Harvard.
Etymology L zelata, ardent, enthusiastic.
Diagnosis A member of the diligens group similar in various characters to coffeicola, gagates, hoelldobleri, mooreorum, peregrina, spilota, and venatrix, distinguished as follows.
Major: reddish yellow; propodeal spine long, narrow, needle-like; rugoreticulum present between eye and antennal fossa; pronotal dorsum, foveolate, its anterior fourth transversely carinulate; anterior face of propodeum seen in dorsal-oblique view drops precipitously to metanotum; a small convexity present in middle of pronotal dorsum.
Minor: propodeal spine thin, needle-like; space between eye and antennal fossa both foveolate and carinulate; rest of head smooth; all of mesosoma foveolate; pilosity on dorsal mesosomal border consists of evenly spaced pairs of setae. Measurements (mm) Holotype major: HW 1.22, HL 1.22, SL 0.92, EL 0.22, PW 0.60. Paratype minor: HW 0.60, HL 0.68, SL 0.90, EL 0.18, PW 0.42.
color Major: light reddish yellow except for head anterior to eyes and appendages, which are plain yellow.
Minor: head and body light brown except head anterior to eyes and gaster, which are brownish yellow; antennae brownish yellow; rest of appendages plain yellow.
Range Known only from the type locality.
Biology The majors and minors in the type series were collected as foragers on the ground of rainforest.
figure Upper: holotype, major. Lower: paratype, minor. BOLIVIA: 35 km south-southeast of Flor de Oro, Santa Cruz, 13Ã‚Â°50'S 60Ã‚Â°52W, 450 m (Philip S. Ward). 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, USA :Harvard University Press on page 250
Renormalized solutions to parabolic equations in time and space dependent anisotropic Musielak-Orlicz spaces in absence of Lavrentiev's phenomenon
Creators: name: Chlebicka, Iwona
name: Gwiazda, Piotr
name: Zatorska-Goldstein, Anna
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We provide existence and uniqueness of renomalized solutions to a general nonlinear parabolic equation with merely integrable data on a Lipschitz bounded domain in $\mathbb{R}^n$. Namely we study \begin{equation*} \left\{\begin{array}{l } \partial_t u-{\rm div} A(t,x,\nabla u)= f(t,x) \in L^1(Ω_T),\\ u(0,x)=u_0(x)\in L^1(Ω). \end{array}\right. \end{equation*} The growth of the monotone vector field $A$ is assumed to be controlled by a generalized nonhomogeneous and anisotropic $N$-function $M:[0,T)\times Ω\times\mathbb{R}^n \to[0,\infty)$. Existence and uniqueness of renormalized solutions are proven in absence of~Lavrentiev's phenomenon. The condition we impose to ensure approximation properties of the space is a certain type of balance of interplay between the behaviour of $M$ for large $|ξ|$ and small changes of time and space variables. Its instances are log-Hölder continuity of variable exponent (inhomogeneous in time and space) or optimal closeness condition for powers in double phase spaces (changing in time). The noticeable challenge of this paper is considering the problem in non-reflexive and inhomogeneous fully anisotropic space that changes along time. New delicate approximation-in-time result is proven and applied in the construction of renormalized solutions.
description: The manuscript upgrades arXiv:1707.06097 to the time-dependent setting and essentially uses the framework developed in arXiv:1806.06711
Electron Structure Near Abrupt Edges in 2DEG under Strong Magnetic Field
Creators: name: Bartos, I.
name: Rosenstein, B.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Energies and wave functions of edge states in twodimensional electron gas are evaluated for a finite step potential barrier model. The spectrum, instead of smooth bending of Landau branches in the vicinity of the barrier acquires a steplike form; unexpected edge plateaus and significant energy gap reduction take place between the neighbouring Landau branches above the barrier tops. The origin of these phenomena is traced. Stability with respect to modifications is established. Manifestation of the qualitatively new features of electron densities of states in abrupt confinements through magnetooptical and nuclear magnetic spin relaxation effects is proposed.
description: 24 pages in LATEX, 7 figures available on request, to appear in physica status solidi(b)
Quasiclassical Green function in an external field and small-angle scattering
Creators: name: Lee, R. N.
name: Milstein, A. I.
name: Strakhovenko, V. M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The quasiclassical Green functions of the Dirac and Klein-Gordon equations in the external electric field are obtained with the first correction taken into account. The relevant potential is assumed to be localized, while its spherical symmetry is not required. Using these Green functions, the corresponding wave functions are found in the approximation similar to the Furry-Sommerfeld-Maue approximation. It is shown that the quasiclassical Green function does not coincide with the Green function obtained in the eikonal approximation and has a wider region of applicability. It is illustrated by the calculation of the small-angle scattering amplitude for a charged particle and the forward photon scattering amplitude. For charged particles, the first correction to the scattering amplitude in the non-spherically symmetric potential is found. This correction is proportional to the scattering angle. The real part of the amplitude of forward photon scattering in a screened Coulomb potential is obtained.
description: 20 pages, latex, 1 figure
The R-Process Alliance: A Comprehensive Abundance Analysis of HD 222925, a Metal-Poor Star with an Extreme R-Process Enhancement of [Eu/H] = -0.14
Creators: name: Roederer, Ian U.
name: Sakari, Charli M.
name: Placco, Vinicius M.
name: Beers, Timothy C.
name: Ezzeddine, Rana
name: Frebel, Anna
name: Hansen, Terese T.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a detailed abundance analysis of the bright (V = 9.02), metal-poor ([Fe/H] = -1.47 +/- 0.08) field red horizontal-branch star HD 222925, which was observed as part of an ongoing survey by the R-Process Alliance. We calculate stellar parameters and derive abundances for 46 elements based on 901 lines examined in a high-resolution optical spectrum obtained using the Magellan Inamori Kyocera Echelle spectrograph. We detect 28 elements with 38 <= Z <= 90; their abundance pattern is a close match to the Solar r-process component. The distinguishing characteristic of HD 222925 is an extreme enhancement of r-process elements ([Eu/Fe] = +1.33 +/- 0.08, [Ba/Eu] = -0.78 +/- 0.10) in a moderately metal-poor star, so the abundance of r-process elements is the highest ([Eu/H] = -0.14 +/- 0.09) in any known r-process-enhanced star. The abundance ratios among lighter (Z <= 30) elements are typical for metal-poor stars, indicating that production of these elements was dominated by normal Type II supernovae, with no discernible contributions from Type Ia supernovae or asymptotic giant branch stars. The chemical and kinematic properties of HD 222925 suggest it formed in a low-mass dwarf galaxy, which was enriched by a high-yield r-process event before being disrupted by interaction with the Milky Way.
description: Accepted for publication in the Astrophysical Journal (17 pages, 4 figures, 3 tables)
Description of lattice anharmonicity observed in ferroelectrics with unusual three-well local potential
Creators: name: Yevych, R.
name: Vysochanskii, Yu.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: For Sn$_2$P$_2$S$_6$ family of uniaxial ferroelectrics, the anharmonic quantum oscillators model, based on local three-well potential for spontaneous polarization fluctuations, has been used for a description of anharmonic properties, namely thermal expansion. The calculated pseudospin fluctuations spectra in ferroelectric phase demonstrate negative Grüneisen parameters for excitations that satisfy Curie-Weiss-like temperature and pressure dependencies in the vicinity of second order phase transition. Thermal expansion coefficient is calculated by evaluation of pseudospins entropy baric dependence. Negative thermal expansion in the ferroelectric phase of Sn$_2$P$_2$S$_6$ crystal is obtained which is in agreement with observed experimental data.
description: 6 pages, 5 figures
Pheidole fissiceps 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 fissiceps

description: Pheidole fissiceps new species
Types Mus. Comp. Zool. Harvard.
Etymology L fissiceps, cleft head, referring to the deep median occipital cleft.
Diagnosis A member of the biconstricta group, similar to biconstricta, plato, simplex, and socrates, easily distinguished as follows. Major: deep midoccipital cleft; large propodeal spines; flat profile posterior dorsal surface of the head; aligned appressed pilosity of the dorsal head surface; transversely carinulate pronotal dorsum. Minor: tapered occiput with well-developed occipital collar.
Measurements (mm) Holotype major: HW 1.56, HL 1.70, SL 1.18, EL 0.22, PW 0.74. Paratype minor: HW 0.58, HL 0.78, SL 1.06, EL 0.16, PW 0.40. Color Major and minor: concolorous yellow. range Known only from the type locality.
biology Unknown.
Figure Upper: holotype, major. Lower: paratype, minor. PERU: Estacion Biologia de Cocha Cashu, Madre de Dios Prov., 400 m (Diane W. Davidson). 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 145
Levy Processes with finite variance conditioned to avoid an interval
Creators: name: Doering, Leif
name: Watson, Alexander R.
name: Weissmann, Philip
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: Conditioning Markov processes to avoid a set is a classical problem that has been studied in many settings. In the present article we study the question if a Levy process can be conditioned to avoid an interval and, if so, the path behavior of the conditioned process. For Levy processes with finite second moments we show that conditioning is possible and identify the conditioned process as an h-transform of the original killed process. The h-transform is explicit in terms of successive overshoot distributions and is used to prove that the conditioned process diverges to plus infinity and minus infinity with positive probabilities.
description: Comments welcome!
Comparison of theoretical and observed Ca~{\sc ii}~8542 Stokes profiles in quiet regions at the centre of the solar disc
Creators: name: Jurcak, Jan
name: Stepan, Jiri
name: Bueno, Javier Trujillo
name: Bianda, Michele
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Interpreting the Stokes profiles observed in quiet regions of the solar chromosphere is a challenging task. The Stokes Q and U profiles are dominated by the scattering polarisation and the Hanle effect, and these processes can only be correctly quantified if 3D radiative transfer effects are taken into account. Forward-modelling of the intensity and polarisation of spectral lines using a 3D model atmosphere is a suitable approach in order to statistically compare the theoretical and observed line profiles. Our aim is to present novel observations of the Ca 8542 line profiles in a quiet region at the centre of the solar disc and to quantitatively compare them with the theoretical Stokes profiles. We aim at estimating the reliability of the 3D model atmosphere using not only the line intensity but the full vector of Stokes parameters. We used data obtained with the ZIMPOL instrument at the IRSOL and compared the observations with the theoretical profiles computed with the PORTA radiative transfer code, using as solar model atmosphere a 3D snapshot taken from a radiation-magnetohydrodynamics simulation. The synthetic profiles were degraded to match the instrument and observing conditions. The degraded theoretical profiles of the Ca 8542 line are qualitatively similar to the observed ones. We confirm that there is a fundamental difference in the widths of all Stokes profiles: the observed lines are wider than the theoretical lines. We find that the amplitudes of the observed profiles are larger than those of the theoretical ones, which suggests that the symmetry breaking effects in the solar chromosphere are stronger than in the model atmosphere. This means that the isosurfaces of temperature, velocity, and magnetic field strength and orientation are more corrugated in the solar chromosphere than in the currently available 3D radiation-magnetohydrodynamics simulation.
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 797
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 797, 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. 797, 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
Intelligenza artificiale, utilizzazioni libere per esigenze di ricerca e nuova Direttiva Copyright
Creators: name: Caso, Roberto
Publisher: name: Zenodo
Year: 2019
Subjects: Intelligenza Artificiale
Machine Learning
Direttiva 790/2019 Copyright in the Digital Single Market
Copyright
Diritto d'autore
Eccezioni e limitazioni
Ricerca scientifica

description: La legge sul diritto d’autore collide frontalmente con il progresso scientifico. Mentre il progresso si basa sul dialogo pubblico tra uomini di scienza, la legge sul diritto d’autore restringe sempre di più gli spazi di libera discussione e lo fa paradossalmente nel momento in cui l’uomo dispone della più potente tecnologia (il Web) utile a rafforzare ed estendere la comunicazione tra esseri pensanti. La politica legislativa europea sul diritto d’autore è sempre più plasmata su (alcuni) interessi commerciali e sempre meno incline a propiziare il progresso della conoscenza. La direttiva UE 790/2019 sul diritto d’autore nel mercato unico digitale aggiunge un altro tassello alla legislazione che minaccia l’evoluzione della scienza. Ciò non dovrebbe preoccupare solo gli scienziati ma tutti i cittadini e anche le imprese che si dedicano all’innovazione tecnologica. Senza una scienza libera e pubblica, senza una scienza aperta, non ci può essere né progresso culturale, né innovazione tecnologica. Da questa prospettiva la disciplina delle c.d. eccezioni (al diritto di esclusiva) concernenti la ricerca scientifica non risolve il conflitto tra scienza e legge sul diritto d’autore.
Additional file 1: of Genomic sequencing is required for identification of tuberculosis transmission in Hawaii
Creators: name: Koster, Kent
name: Largen, Angela
name: Foster, Jeffrey
name: Drees, Kevin
name: Lishi Qian
name: Desmond, Ed
name: Xuehua Wan
name: Shaobin Hou
name: Douglas, James
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Isolates Selected for WGS from Clusters Identified by Identical Genetic Fingerprints. This table summarizes the isolates that were selected for WGS from clusters that were initially identified by their shared genetic fingerprints. (DOCX 14 kb)
Physical Properties of Dispersed Silica: A Recent Study
Creators: name: E. Tserenjav
name: V. Jigmeddorj
name: B. D. Lygdenov
name: U. Bayaraa
name: U. Magvan
Publisher: name: Zenodo
Year: 2021
Subjects: X-ray diffraction
dispersed silica
physical properties
photon cross correlation spectroscopy (PCCS)

description: In this paper physical properties as distribution width (Qx,%) and density (qx,%) of colloidal dispersed system were defined photon cross correlation spectroscopy (PCCS) at average size as 17.06nm for D50, % and area of specific surface as 349.96 m2/cm3 depending on molar (Rm2) optimal ratio of silica stone mineral to alkali ash powder. By X-ray diffraction analysis was determined its change of crystal structure to amorphous state. The results of their kinematic viscosity, liquid density, UV light adsorption inspection show that possibility to produce that colloidal silica by using the wetting and ultrasonic vibration method for that fusible alloy.
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00245
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
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
subject: comptes

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00245, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Recent Study on Wireless Body-Area Monitoring Network for Outdoor Environment
Creators: name: Al-Asadi, Ahmed Mohammed Q.
name: Wadday, Ahmed Ghanim
Publisher: name: Zenodo
Year: 2021
Subjects: Outdoor environment
energy efficiency
wireless body area networks
zigbee network

description: Energy efficiency is a key issue for outdoor Wireless Body Area Networks (WBANs) that wireless sensor operates near or in the human body. WBAN suffered from a major problem of energy consumption. As a result, in outdoor simulation based on ZigBee S1 pro-type used as transmit and receiver model. The investigation has been carried out based on channel propagation characteristics of what used in simulation-based on ZigBee network with multiple sensing nodes, and the design can calculate the channel characteristic such as received power, path loss, path loss-free space, and path gain. The simulation enables to choose the best route to reduce energy consumption depending on the values that have been obtained. Simulation has two routes to using a multi-point route to transmit the data from patient nodes to the hospital. The power of the transmitter can be significantly reduced and effectively by using the method proposed, the method can effectively reduce the energy needed for sending the data.
B_c Decays and Lifetime in QCD Sum Rules
Creators: name: Kiselev, V. V.
name: Kovalsky, A. E.
name: Likhoded, A. K.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the framework of three-point QCD sum rules, the form factors for the semileptonic decays of B_c --> B_s(B_s^*) l νare calculated with account for the Coulomb-like alpha_s/v-corrections in the heavy quarkonium. The generalized relations due to the spin symmetry of HQET/NRQCD for the form factors are derived at the recoil momentum close to zero. The nonleptonic decays are studied using the assumption on the factorization. The B_c meson lifetime is estimated by summing up the dominating exclusive modes in the c --> s transition combining the current calculations with the previous analysis of b --> c decays in the sum rules of QCD and NRQCD.
description: 31 pages, LaTeX file, 15 eps-figures, 4 tables, more figures, a discussion and an explanation of results are added
Pheidole inermis Mayr
Creators: name: Wilson, E. O.
Publisher: name: Harvard University Press
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Pheidole
Pheidole inermis

description: Pheidole inermis Mayr
Pheidole inermis Mayr 1870b: 984. Types Naturhist. Mus. Wien.
Etymology L inermis, unarmed, referring to the absence of propodeal spines.
Diagnosis Distinguished from all other members of the biconstricta group and most of Pheidole species by the absence of propodeal spines in the major and minor. In full-face view, occipital cleft of major relatively shallow, occipital lobes tending toward subangulate.
Measurements (mm) Lectotype major: HW 1.84, HL 1.72, SL 1.06, EL 0.24, PW 0.84. Paralectotype minor: HW 0.80, HL 0.94, SL 1.10, EL 0.14, PW 0.54.
Color Major: most of body light reddish brown, with mandibles, postpetiole, and gaster medium reddish brown. Minor: gaster medium brown, rest of body light reddish brown.
range I have verified series of inermis from Veracruz, Mexico (Cuichapa, 1600 m); Honduras (Mina El Mochito, Santa Barbara, 1040 m; Lago Yojoa, Cortes, 700 m); and Nicaragua (Matagalpa, 1200+ m).
Biology The species has been collected in montane forest, in one case (Mina El Mochito, Honduras) from rotting wood.
figure Upper: lectotype, major. Lower: paralectotype, minor. MEXICO (no further data; Edward Norton, 1860s). 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 146
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Cart. 193 (11 H 78), f. 0169r
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: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
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 IX, Archives départementales de la Côte-d'Or, Cart. 193 (11 H 78), f. 0169r, 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 IX, Archives départementales de la Côte-d'Or, Cart. 193 (11 H 78), f. 0169r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
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
Picard-Fuchs Equation and Prepotential of Five Dimensional SUSY Gauge Theory Compactified on a Circle
Creators: name: Kanno, Hiroaki
name: Ohta, Yuji
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Five dimensional supersymmetric gauge theory compactified on a circle defines an effective N=2 supersymmetric theory for massless fields in four dimensions. Based on the relativistic Toda chain Hamiltonian proposed by Nekrasov, we derive the Picard-Fuchs equation on the moduli space of the Coulomb branch of SU(2) gauge theory. Our Picard-Fuchs equation agrees with those from other approaches; the spectral curve of XXZ spin chain and supersymmetric cycle in compactified M theory. By making use of a relation to the Picard-Fuchs equation of SU(2) Seiberg-Witten theory, we obtain the prepotential and the effective coupling constant that incorporate both a perturbative effect of Kaluza-Klein modes and a non-perturbative one of four dimensional instantons. In the weak coupling regime we check that the prepotential exhibits a consistent behavior in large and small radius limits of the circle.
description: revised version, appendix E is enlarged, references are added, latex, 32 pages, 1 figure, documentstyle[12pt,eclepsf,a4]{article}
Proximity-Induced Mixed Odd and Even Frequency Pairings in Monolayer NbSe$_2$
Creators: name: Aliabad, Mojtaba Rahimi
name: Zare, Mohammad-Hossein
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Monolayer superconducting transition metal dichalcogenide NbSe$_2$ is a candidate for a nodal topological superconductor by magnetic field. Because of the so-called Ising spin-orbit coupling that strongly pins the electron spins to the out-of-plane direction, Cooper pairs in monolayer superconductor NbSe$_2$ are protected against an applied in-plane magnetic field much larger than the Pauli limit. In monolayer NbSe$_2$, in addition to the Fermi pockets at the corners of Brillouin zone with opposite crystal momentum similar to other semiconducting transition metal dichalcogenides, there is an extra Fermi pocket around the $Γ$ point with much smaller spin splitting, which could lead to an alternative strategy for pairing possibilities that are manipulable by a smaller magnetic field. By considering a monolayer NbSe$_2$-ferromagnet substrate junction, we explore the modified pairing correlations on the pocket at $Γ$ point in hole-doped monolayer NbSe$_2$. The underlying physics is fascinating as there is a delicate interplay of the induced exchange field and the Ising spin-orbit coupling. We realize a mixed singlet-triplet superconductivity, s+f, due to the Ising spin-orbit coupling. Moreover, our results reveal the admixture state including both odd- and even-frequency components, associated with the ferromagnetic proximity effect. Different frequency symmetries of the induced pairing correlations can be realized by manipulating the magnitude and direction of the induced magnetization.
description: 8 pages, 4 figures