cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Linear modes in the partially ionized heliosphere plasma
Creators: name: Kellum, M. E.
name: Shaikh, Dastgeer
Publisher: name: arXiv
Year: 2010
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The heliosphere is predominantly a partially ionized plasma that consists of electrons, ions and significant neutral atoms. Nonlinear interactions amongst these species take place through direct collision or charge exchange processes. These interactions modify linear and non linear properties of the plasma. In this work, we develop a one dimensional linear theory to investigate linear instabilities in such system. In our model, the electrons and ions are described by a single fluid compressible magnetohydrodynamic (MHD) model and are coupled self-consistently to the neutral fluid via compressible hydrodynamic equations. The coupling is mediated by the charge exchange process. Based on our self-consistent analysis, we find that the charge exchange coupling is more effective at larger length scales, and Alfvén waves are not affected by the charge exchange coupling. By contrast, the fast and slow waves are driven linearly unstable.
description: This paper is accepted in Journal of Plasmas Physics
Primula pinnatifida Franch.
Creators: name: Kovtonyuk, Nataliya
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula pinnatifida

description: Primula pinnatifida Franch. (Fig. 6) Bulletin de la Société botanique de France 32: 271 (1885). — Hu & Kelso, Flora of China 15: 183 (1996). — In protologue: “ China, Yun-nan, glacier de Li-kiang, après la fonte des neiges; alt. 3580 mètres. — 11 juillet 1884. (Delavay, Primula, n° 9).” LECTOTYPE (designated here). — China. Yunnan, Primula n° 9, glacier de Li-kiong, après la fonte des neiges, 3500 m, 11.VII.1884, Delavay 9 (lecto-, P[P04544591]!; syn-, Province du Yun-nan, Li-kiang, ad nives perpetuas, alt. 3580 m, 1884, Delavay s.n. (NY[NY00329553]!, MPU[MPU022018]!).
description: Published as part of Kovtonyuk, Nataliya, 2017, Typification of names in Primula L. (Primulaceae), described by A. R. Franchet, pp. 129-144 in Adansonia 39 (2) on page 142, DOI: 10.5252/a2017n2a4, http://zenodo.org/record/4599118
Full Resolution Deconvolution of Complex Faraday Spectra
Creators: name: Rudnick, Lawrence
name: Cotton, William D.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Polarized synchrotron emission from multiple Faraday depths can be separated by calculating the complex Fourier transform of the Stokes' parameters as a function of the wavelength squared, known as Faraday Synthesis. As commonly implemented, the transform introduces an additional term $λ_0^2$, which broadens the real and imaginary spectra, but not the amplitude spectrum. We use idealized tests to investigate whether additional information can be recovered with a clean process restoring beam set to the narrower width of the peak in the real ``full" resolution spectrum with $λ_0^2=0$. We find that the $λ_0^2$ choice makes no difference, except for the use of a smaller restoring beam. With this smaller beam, the accuracy and phase stability are unchanged for single Faraday components. However, using the smaller restoring beam for multiple Faraday components we find a) better discrimination of the components, b) significant reductions in blending of structures in tomography images, and c) reduction of spurious features in the Faraday spectra and tomography maps. We also discuss the limited accuracy of information on scales comparable to the width of the amplitude spectrum peak, and note a clean-bias, reducing the recovered amplitudes. We present examples using MeerKAT L-band data. We also revisit the maximum width in Faraday depth to which surveys are sensitive, and introduce the variable $W_{max}$, the width for which the power drops by a factor of 2. We find that most surveys cannot resolve continuous Faraday distributions unless the narrower full restoring beam is used.
description: 17 pages, 23 figures, published in MNRAS
Constraints on non-Newtonian gravity from measuring the Casimir force in a configuration with nanoscale rectangular corrugations
Creators: name: Bezerra, V. B.
name: Klimchitskaya, G. L.
name: Mostepanenko, V. M.
name: Romero, C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We report constraints on the parameters of Yukawa-type corrections to Newtonian gravity from measurements of the gradient of the Casimir force in the configuration of an Au-coated sphere above a Si plate covered with corrugations of trapezoidal shape. For this purpose, the exact expression for the gradient of Yukawa force in the experimental configuration is derived and compared with that obtained using the proximity force approximation. The reported constraints are of almost the same strength as those found previously from several different experiments on the Casimir force and extend over a wide interaction range from 30 to 1260\,nm. It is discussed how to make them stronger by replacing the material of the plate.
description: 14 pages, 2 figures, to appear in Phys. Rev. D
Thermal quantum correlations and Teleportation in a Graphene Sheet
Creators: name: Bhuvaneswari, S.
name: Muthuganesan, R.
name: Radha, R.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The characterization of quantum resources in dynamical systems is one of the most important problems to be addressed in quantum information theory. In this article, we investigate the behaviors of quantum correlations and teleportation technique in a graphene sheet comprising of disordered electrons in a two-dimensional honeycomb lattice. We use three different measures of quantum correlations such as entanglement, measurement-induced nonlocality and uncertainty-induced nonlocality. We study the ground state properties of the graphene sheet from the perspective of quantum correlations. At thermal equilibrium, we show that the band parameter strengthens the quantum correlations whereas the scattering strength weakens the correlations. Finally, the impact of the system's parameters on the teleportation technique is also expounded.
description: Accepted in Applied physics B
Primula secundiflora Franch.
Creators: name: Kovtonyuk, Nataliya
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula secundiflora

description: Primula secundiflora Franch. (Fig. 7) Bulletin de la Société botanique de France 32: 267 (1885). — Hu & Kelso, Flora of China 15: 142 (1996). — In protologue: “Yun-nan, glacier de Li-kiang, près des sources; alt. 3500 à 4000 mètres. — 11 juillet 1884. (Delavay, Primula, n° 3.)”. LECTOTYPE (designated here). — China. Yunnan, les bois, au pied du glacier de Li-kiang, 11.VII.1884, Delavay 3 (lecto-, P[P04544817]!, found in common folder).
description: Published as part of Kovtonyuk, Nataliya, 2017, Typification of names in Primula L. (Primulaceae), described by A. R. Franchet, pp. 129-144 in Adansonia 39 (2) on page 142, DOI: 10.5252/a2017n2a4, http://zenodo.org/record/4599118
Context-Aware Classification of Legal Document Pages
Creators: name: Fragkogiannis, Pavlos
name: Forster, Martina
name: Lee, Grace E.
name: Zhang, Dell
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences
subject: I.2

description: For many business applications that require the processing, indexing, and retrieval of professional documents such as legal briefs (in PDF format etc.), it is often essential to classify the pages of any given document into their corresponding types beforehand. Most existing studies in the field of document image classification either focus on single-page documents or treat multiple pages in a document independently. Although in recent years a few techniques have been proposed to exploit the context information from neighboring pages to enhance document page classification, they typically cannot be utilized with large pre-trained language models due to the constraint on input length. In this paper, we present a simple but effective approach that overcomes the above limitation. Specifically, we enhance the input with extra tokens carrying sequential information about previous pages - introducing recurrence - which enables the usage of pre-trained Transformer models like BERT for context-aware page classification. Our experiments conducted on two legal datasets in English and Portuguese respectively show that the proposed approach can significantly improve the performance of document page classification compared to the non-recurrent setup as well as the other context-aware baselines.
description: 5 pages. To be published in the Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '23)
Medium effect on anisotropic surface tension of magnetized quark matter
Creators: name: He, Yu-Ying
name: Wen, Xin-Jian
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The thermodynamics of finite size quark matter in the quasiparticle model is self-consistently constructed by an effective bag function, which presents the medium effect to the confinement. We obtained completely analytic surface tension in the strong magnetic field with the multiple reflection expansion. The anisotropic structure is demonstrated by the splitting of the longitudinal and transverse surface tensions. The anisotropy of the surface tension could be enhanced by an increase of the magnetic field. The analytical surface tension is modified by an additional term related to the bag function. For strong enough magnetic fields, the increase of the longitudinal surface tension is proportional to the magnetic field.On the contrary, the transverse component vanishes due to all quarks locating in the lowest landau level.
description: 9 pages, 5 figures
Empirical determination of the integrated red giant and horizontal branch stellar mass loss in omega Centauri
Creators: name: McDonald, Iain
name: Johnson, Christian I.
name: Zijlstra, Albert A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We herein determine the average integrated mass loss from stars stars belonging to the dominant metal-poor population ([Fe/H] ~ --1.7) of the Galactic globular cluster omega Centauri (NGC 5139) during their red giant and horizontal branch evolution. Masses are empirically calculated from spectroscopic measurements of surface gravity and photometric measurements of temperature and luminosity. Systematic uncertainties prevent an absolute measurement of masses at a phase of evolution. However, the relative masses of early asymptotic giant branch stars and central red giant branch stars can be measured, and used to derive the mass loss between these two phases. This can then be used as a physical check of models of horizontal branch (HB) stars. For omega Cen, the average difference is found to be 26 +/- 4%. Assuming initial and final masses of 0.83 and 0.53 solar masses, we determine that 0.21 +/- 0.03 solar masses is lost on the RGB and 0.09 +/- ~0.05 solar masses is lost on the AGB. The implied HB stellar mass of 0.62 +/- 0.04 solar masses is commensurate with literature determinations of the masses of the cluster's HB stars. The accuracy of this measurement can be improved through better selection of stars and spectral coverage, and applied to other clusters where horizontal branch models do not currently agree.
description: 5 pages, 3 figures, accepted MNRAS Letters
On the Nature of Interlayer Bonds in Two-dimensional Materials
Creators: name: Pushkarev, Georgy V.
name: Mazurenko, Vladimir G.
name: Mazurenko, Vladimir V.
name: Boukhvalov, Danil W.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The role of interlayer bonds in the two-dimensional (2D) materials "beyond graphene" and so-called van der Waals heterostructures is vital, and understanding the nature of these bonds in terms of strength and type is essential due to a wide range of their prospective technological applications. However, this issue has not yet been properly addressed in the previous investigations devoted to 2D materials. In our work, by using first-principles calculations we perform a systematic study of the interlayer bonds and charge redistribution of several representative 2D materials that are traditionally referred as van der Waals systems. Our results demonstrate that one can distinguish three main types of inter-layer couplings in the considered 2D structures: one atom thick membranes bonded by London dispersion forces (graphene, hBN), systems with leading electrostatic interaction between layers (diselenides, InSe and bilayer silica) and materials with so-called dative or coordination chemical bonds between layers (ditelurides). We also propose a protocol for recognising the leading type of interlayer bonds in a system that includes comparison of interlayer distances, binding energies and redistribution of the charge densities in interlayer space. Such an approach is computationally cheap and can be used to further prediction of chemical and physical properties such as charge density waves (CDW), work function and chemical stability at ambient conditions.
description: 35 pages, 6 figures, 3 tables
Primula septemloba Franch.
Creators: name: Kovtonyuk, Nataliya
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula septemloba

description: Primula septemloba Franch. (Fig. 8) Bulletin de la Société botanique de France 32: 265 (1885). — Hu & Kelso, Flora of China 15: 123 (1996). — In protologue: “Yun-nan, dans les bois, au pied du glacier de Li-kiang. — 9 juillet 1884. (Delavay, Primula, n° 12.)”. LECTOTYPE (designated here). — China. Yunnan, les bois, au pied du glacier de Li-kiang, 9.VII.1884, Delavay 12 (lecto-, P[P04544807]!). COMMENTS There are 16 digital copies of P. septemloba in MNHN-P database and 16 herbarium sheets in P Herbarium collec- tion, but only one of them is type specimen with handwritten label, that fully corresponds to protologue. It was found in common folder in Herbarium collection (photo made by Dr L. V. Kovtonyuk during our visit to P Herbarium).
description: Published as part of Kovtonyuk, Nataliya, 2017, Typification of names in Primula L. (Primulaceae), described by A. R. Franchet, pp. 129-144 in Adansonia 39 (2) on page 142, DOI: 10.5252/a2017n2a4, http://zenodo.org/record/4599118
The effect of menisci on vortex streets on soap film flows
Creators: name: Kim, Ildoo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In soap film experiments, the insertion of an external object is necessary to produce vorticity. However, this insertion causes local thickness changes, or simply {\it meniscus}, near the object. Because the meniscus formation may alter the flow near the object, the characterization of meniscus is of considerable importance for the accurate interpretation of data. In this study, we insert cylindrical cones made of aluminum, titanium, and glass to measure the size of the menisci by using a long-range microscope. In all material tested, we find that the size of meniscus is less than 0.2 mm, much shorter than the capillary length. In addition, by comparing the formation of vortex streets behind objects of different materials, we conclude that the meniscus acts as an added length to the size of the object itself. This added length effect can be non-negligible if the size of object is comparable to the size of meniscus.
description: 15 pages, 4 figures
Combined Influence of Off-diagonal System Tensors and Potential Valley Returning of the Optimal Path
Creators: name: Wang, Chun-Yang
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The two-dimensional barrier passage is studied in the framework of Langevin statistical reactive dynamics. The optimal incident angle for a particle diffusing in the dissipative non-orthogonal environment with various strengths of coupling between the two degrees of freedom is systematically calculated. The optimal diffusion path of the particle in a non-Ohmic damping system is revealed to have a probability to return to the potential valley under the combined influence of the off-diagonal system tensors.
description: 10 pages, 5 figures
Crustal anisotropy in a subduction zone forearc : Northern Cascadia
Creators: name: Matharu, Gian
Publisher: name: University of British Columbia
Year: 2014

description: S-wave splitting analyses using high signal-to-noise ratio low frequency earthquake (LFE) templates at 3-component stations across southern Vancouver Island (SVI) and northern Washington indicate the presence of a heterogeneous distribution of crustal anisotropy in the North American plate. For SVI, we investigate the contribution to anisotropy from the Leech River Complex (LRC), an allochthonous terrane comprised of strongly foliated greenschist facies phyllites and amphibolite facies schists with steeply dip- ping foliations striking E-W. On SVI, estimates of initial S-wave polarization direction are consistent with predictions from radiation patterns generated by LFE focal mechanisms, providing corroboration for thrust mechanisms at the plate boundary. Fast directions across mainland SVI are subparallel to the dominant foliation direction in the LRC. Increases in depth normalized delay times from east to west, combined with small-scale azimuthal varia- tions in fast directions suggest a heterogeneous distribution of anisotropy. We test azimuthally anisotropic LRC models based upon analyses of geological fabric and geometrically constrained by reflection studies, through forward modeling using 3D spectral element method (SEM) simulations. The preferred model of a north/northeast shallowly dipping wedge of LRC material with varying orientations of anisotropy terminating at mid crustal levels is able to recreate mean and azimuthal variations in fast directions along with variations in delay times, thereby supporting the hypothesis of the LRC as a primary contributor to crustal anisotropy beneath SVI. For select stations where anisotropic LRC models do not recreate observations, fast directions are subparallel to local estimates of maximal compressive horizontal stress, suggesting fluid-filled cracks could be a source of anisotropy. We refute the idea that anisotropy along mainland SVI is primarily due to stress related cracks as has been suggested by prior studies. Fast directions at stations on northern Washington exhibit variations with azimuth and incidence angle suggesting complex anisotropy interpreted as due to a combination of cracks and preferred mineral orientation of metamorphosed slates of the Olympic core rocks. These slates may also underlay stations on SVI and represent another source of anisotropy.
Primula serratifolia Franch.
Creators: name: Kovtonyuk, Nataliya
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula serratifolia

description: Primula serratifolia Franch. Bulletin de la Société botanique de France 32: 268 (1885), nom. illeg. later homonym non Gandoger, Decades plantarum novarum praesertim ad floram Europae spectantes 2: 26 (1876). Primula biserrata Forrest, Notes from the Royal Botanic Garden, Edinburgh 4 (19): 230 (1908). — Hu & Kelso, Flora of China 15: 146 (1996). COMMENTS Franchet (1885) named this Primula “ serratifolia ”, an epithet previously used by M. Gandoger (1876), so correct name is P. biserrata Forrest for this taxon (Eveleigh 2000).
description: Published as part of Kovtonyuk, Nataliya, 2017, Typification of names in Primula L. (Primulaceae), described by A. R. Franchet, pp. 129-144 in Adansonia 39 (2) on page 142, DOI: 10.5252/a2017n2a4, http://zenodo.org/record/4599118
description: {"references": ["FRANCHET A. 1885. - Les Primula du Yun-nan. Bulletin de la Societe botanique de France 32: 264 - 273. https: // biodiversitylibrary. org / page / 164452", "GANDOGER M. 1876. - Primula, in Decades plantarum novarum praesertim ad floram Europae spectantes, Part 2. Bulletin de la Societe agricole, scientifique et litteraire des Pyrenees-Orientales 22: 438 - 440 (Decas XVIII).", "EVELEIGH P. 2000 (continuously updated). - Primula World. A visual reference for the genus Primula. http: // primulaworld. com [accessed May 2017]."]}
Holographic Projection Technology: The World is Changing
Creators: name: Elmorshidy, Ahmed
Publisher: name: arXiv
Year: 2010
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: This research papers examines the new technology of Holographic Projections. It highlights the importance and need of this technology and how it represents the new wave in the future of technology and communications, the different application of the technology, the fields of life it will dramatically affect including business, education, telecommunication and healthcare. The paper also discusses the future of holographic technology and how it will prevail in the coming years highlighting how it will also affect and reshape many other fields of life, technologies and businesses.
description: Submitted to Journal of Telecommunications, see http://sites.google.com/site/journaloftelecommunications/volume-2-issue-2-may-2010
Symmetrization of Localized Molecular Orbitals
Creators: name: Greiner, Jonas
name: Eriksen, Janus J.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present a novel algorithm for (i) detecting approximate symmetries inherently present among spatially localized molecular orbitals and (ii) enforcing these in numerically exact manners by means of unitary optimization techniques. The vast potential of our algorithm to compress a full set of molecular orbitals into only a minimal set of symmetry-unique orbitals is demonstrated, starting from localized bases of either Pipek-Mezey or Foster-Boys orbitals. Comparisons of results based on either of these two localization procedures indicate that Foster-Boys molecular orbitals can be spanned by a smaller number of symmetry-unique orbitals on average, making these outstanding candidates for the exploitation of general, (non-)Abelian point-group symmetries in a range of local correlation methods. As an illustration of said compressibility, our algorithm is capable of identifying a mere 14 symmetry-unique orbitals for the buckminsterfullerene in the highly symmetric $I_h$ molecular point group, corresponding to only $1.7\%$ of its total 840 molecular orbitals in a standard double-$ζ$ basis set. The present work thus marks an important advancement in the exploitation of point-group symmetry within local correlation methods, for which the appropriate adaption of symmetry uniqueness among orbitals has the potential to yield unprecedented speed-ups.
description: 17+4 pages, 6 figures. SI as an ancillary file
Primula sonchifolia Franch.
Creators: name: Kovtonyuk, Nataliya
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula sonchifolia

description: Primula sonchifolia Franch. (Fig. 9) Bulletin de la Société botanique de France 32: 266 (1885). — Hu & Kelso, Flora of China 15: 138 (1996). — In protologue: “[China] Yun-nan, au sommet du mont Tsang-chan; alt. 3500 à 4000 mètres. Il fleurit aussitôt après la fonte des neiges. — 20 juin 1884. (Delavay, n° 110.)”. LECTOTYPE (designated here). — China. Yunnan, Primula ? (fleur violette) au sommet du montTsang-chan; alt. 3500 à 4000 mètres. Il fleurit aussitôt après la fonte des neiges, 20.VI.1884, Delavay 110 (lecto-, P[P04908453]!; syn-, “Ex Herbario Musei Parisiensis. In cacumine montis Tsang-chan, alt. 3500 m, 20.VI.1884, Delavay 110 ”, P[P05250290]!, G[G00440566]!, MPU[MPU022002, MPU022003]!, “ Ex Herbario Musei Parisiensis. Tsang-chan, 20.VI.1884, M. l’abbé Delavay, 110 ”, E[E00024302]!, “ Plantes du Yunnan, Ex Herbario Musei Parisiensis, au sommet du mont Tchan-chan, près de Tali, alt. 3500-4000, 20.VI.1884, M. l’abbé Delavay 110 ”, LE[LE1032038]!). COMMENTS There are 47 specimens in P Herbarium, label text at one of them fully corresponds to protologue involving date and number. Duplicates in other Herbaria marked as “isotypus” really are syntypes.
description: Published as part of Kovtonyuk, Nataliya, 2017, Typification of names in Primula L. (Primulaceae), described by A. R. Franchet, pp. 129-144 in Adansonia 39 (2) on page 142, DOI: 10.5252/a2017n2a4, http://zenodo.org/record/4599118
Primula spicata Franch.
Creators: name: Kovtonyuk, Nataliya
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula spicata

description: Primula spicata Franch. (Fig. 10) Bulletin de la Société botanique de France 32: 269 (1885). — Hu & Kelso, Flora of China 15: 184 (1996). — In protologue: “[China] Yun-nan, dans les prairies, des hautes montagnes après la fonte des neiges, sur le mont Tsang-chan, au dessus de Tali. — 16 juin 1884. (Delavay, n° 109.)”. LECTOTYPE (designated here). — China. Yunnan (Fleur violette), prairies, des hautes montagnes, après la fonte des neiges, Mt Tsang-chan, au-dessus de Tali, 16.VI.1884, Delavay 109 (lecto-, P[P04908429]!; isolecto-, P[P04908428, P04908433]!; syn-, K [K000750110]!). COMMENTS Three herbarium sheets with labels fully corresponding to the protologue are kept in P Herbarium, while one sheet with text on the label almost as in protologue is at RBG Kew.
description: Published as part of Kovtonyuk, Nataliya, 2017, Typification of names in Primula L. (Primulaceae), described by A. R. Franchet, pp. 129-144 in Adansonia 39 (2) on pages 142-144, DOI: 10.5252/a2017n2a4, http://zenodo.org/record/4599118
Primula yunnanensis Franch.
Creators: name: Kovtonyuk, Nataliya
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Primula
Primula yunnanensis

description: Primula yunnanensis Franch. (Fig. 11) Bulletin de la Société botanique de France 32: 269 (1885). — Hu & Kelso, Flora of China 15: 169 (1996). — In protologue: “[China] Yun-nan, dans les fentes des rochers calcaires, au pied du glacier de Li-Kiang. — 9 juillet 1884. (Delavay, Primula, n° 20.)”. LECTOTYPE (designated here). — China. Yunnan, fleurs rouges, au pied du glacier de Li-Kiang, à 3500 m d’alt., 9.VII.1884, Delavay 20 (lecto-, P[P04595422]!; syn-, P[P04595427, P04595430]!).
description: Published as part of Kovtonyuk, Nataliya, 2017, Typification of names in Primula L. (Primulaceae), described by A. R. Franchet, pp. 129-144 in Adansonia 39 (2) on page 144, DOI: 10.5252/a2017n2a4, http://zenodo.org/record/4599118
Vertex operator algebras and weak Jacobi forms
Creators: name: Krauel, Matthew
name: Mason, Geoffrey
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 17B69

description: Let $V$ be a strongly regular vertex operator algebra. For a state $h \in V_1$ satisfying appropriate integrality conditions, we prove that the space spanned by the trace functions Tr$_Mq^{L(0)-c/24}ζ^{h(0)} ($M$ a $V$-module) is a vector-valued weak Jacobi form of weight 0 and a certain index $/2$. We discuss refinements and applications of this result when $V$ is holomorphic, in particular we prove that if $g = e^{h(0)}$ is a finite order automorphism then Tr$_V q^{L(0)-c/24}g$ is a modular function of weight 0 on a congruence subgroup of $SL_2(Z)$.
Galaxy clusters in the Vela supercluster. -- I. Deep NIR catalogues
Creators: name: Hatamkhani, N.
name: Kraan-Korteweg, R. C.
name: Blyth, S. L.
name: Said, K.
name: Elagali, A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present six deep Near-InfraRed (JHK_s) photometric catalogues of galaxies identified in six cluster candidates (VC02, VC04, VC05, VC08, VC10, VC11) within the Vela Supercluster (VSCL) as part of our efforts to learn more about this large supercluster which extends across the zone of avoidance (l=272.5 \pm 20 deg, b= \pm 10 deg, at cz~ 18000 km/s). The observations were conducted with the InfraRed Survey Facility (IRSF), a 1.4m telescope situated at the South African Astronomical Observatory (SAAO) in Sutherland. The images in each cluster cover ~ 80% of their respective Abell radii. We identified a total number of 1715 galaxies distributed over the six cluster candidates, of which only ~ 15% were previously known. We study the structures and richnesses of the six clusters out to the cluster-centric completeness radius of r_c<1.5 Mpc and magnitude completeness limit of K_s^0<15.5 mag, using their iso-density contour maps and radial density profiles. The analysis shows VC04 to be the richest of the six. It is a massive cluster comparable to the Coma and Norma clusters, although its velocity dispersion, sigma=455 km/s, seems rather low for a rich cluster. VC02 and VC05 are found to be relatively rich clusters while VC08 is rather poor. Also, VC05 has the highest central number density among the six. VC11 is an intermediate cluster that contains two major subclusters while VC10 has a filament-like structure and is likely not to be a cluster after all.
description: 18 pages, 10 Figures, 13 Tables. Accepted for publication in MNRAS
On Weyl calculus in infinitely many variables
Creators: name: Beltita, Ingrid
name: Beltita, Daniel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Functional Analysis (math.FA)
subject: Analysis of PDEs (math.AP)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 81S30 (Primary), 22E25 (Secondary), 22E65, 47G30

description: We outline an abstract approach to the pseudo-differential Weyl calculus for operators in function spaces in infinitely many variables. Our earlier approach to the Weyl calculus for Lie group representations is extended to the case of representations associated with infinite-dimensional coadjoint orbits. We illustrate the approach by the case of infinite-dimensional Heisenberg groups. The classical Weyl-Hörmander calculus is recovered for the Schrödinger representations of the finite-dimensional Heisenberg groups.
description: 7 pages
Correlations Between Neutrinoless Double-Beta, Double Gamow-Teller and Double-Magnetic Decays in the pnQRPA Framework
Creators: name: Jokiniemi, Lotta
name: Menéndez, Javier
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We explore the relation between the nuclear matrix elements of neutrinoless double-beta ($0νββ$) decay and two other processes: double Gamow-Teller (DGT) and double-magnetic dipole (M1M1) transitions, with focus on medium-mass to heavy nuclei studied with the proton-neutron quasiparticle random-phase approximation (pnQRPA) framework. We explore a wide span of isoscalar proton-neutron pairing strengths covering the typical range of values that describe well $β$- and two-neutrino $ββ$-decay data. Our results indicate good linear correlations between $0νββ$ and both DGT and M1M1 matrix elements. Together with future measurements of DGT and M1M1 transitions, these correlations could help constrain the values of the $0νββ$-decay nuclear matrix elements.
description: 14 pages, 12 figures, 2 tables, corresponds to the published version
An electron hole doping and soft x-ray spectroscopy study on La1-xSrxFe0.75Ni0.25O3-δ
Creators: name: Erat, Selma
name: Braun, Artur
name: Ovalle, Alejandro
name: Piamonteze, Cinthia
name: Liu, Zhi
name: Graule, Thomas
name: Gauckler, Ludwig J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The conductivity of the electron hole and polaron conductor La1-xSrxFe0.75Ni0.25O3-δ, a potential cathode material for intermediate temperature solid oxide fuel cells, was studied for 0
“Do not let my name be erased from history” : education, memory and exile through the lens of childhood and adolescence during the Spanish Civil War
Creators: name: Badica, Gabriela Andreea
Publisher: name: University of British Columbia
Year: 2014

description: This research project analyzes the representation of education, memory, and exile as depicted through the lens of childhood and adolescence in a group of literary and cinematographic works that focus on the Spanish Civil War (1936-1939). The primary texts that compose my analysis are the short story “Butterfly’s Tongue” (1995) by Manuel Rivas, the novels The Reader of Jules Verne (2013) by Almudena Grandes and The Thirteen Roses (2003) by Jesús Ferrero, the films Butterfly’s Tongue (1999) by José Luis Cuerda and The Thirteen Roses (2007) by Emilio Martínez Lázaro and the documentaries The Children of Morelia (2004) by Juan Pablo Villaseñor and The Children of Rusia (2001) by Jaime Camino. A reading of these works in conjunction with Walter Benjamin’s reflections on the concept of history highlights that the child and/or adolescent gaze permits a critical observation of the past. Therefore, this research project argues that childhood and adolescence are represented in the literary and cinematographic works as tools that hold the key to the potential recovery of that which has been lost or omitted in the construction of an official and lineal historical narrative.
Stochastic theory of ferroelectric domain structure formation dominated by quenched disorder
Creators: name: Mazur, Olga Y.
name: Stefanovich, Leonid I.
name: Genenko, Yuri A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A self-consistent stochastic model of domain structure formation in a uniaxial ferroelectric, quenched from a high-temperature paraelectric phase to a low-temperature ferroelectric phase, is developed with an account of the applied electric field and the feedback effect via local depolarization fields. Both polarization and field components are considered as Gauss random variables. A system of integro-differential equations for correlation functions of all involved variables is derived and solved analytically and numerically. Phase diagram in terms of the average value and dispersion of polarization reveals different possible equilibrium states and available final single-domain and multi-domain states. The time-dependent evolution of the average polarization and dispersion discloses a bifurcation behavior and the temperature-dependent value of the electric field, deciding between the single-domain and multi-domain final states, which can be interpreted as the coercive field. Analytical and numerical results for the time-dependent correlation length and correlation functions exhibit plausible agreement with available experimental data.
description: 33 pages, 10 figures
Auerbach bases and minimal volume sufficient enlargements
Creators: name: Ostrovskii, Mikhail I.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 46B07 (primary), 52A21, 46B15 (secondary)

description: Let $B_Y$ denote the unit ball of a normed linear space $Y$. A symmetric, bounded, closed, convex set $A$ in a finite dimensional normed linear space $X$ is called a {\it sufficient enlargement} for $X$ if, for an arbitrary isometric embedding of $X$ into a Banach space $Y$, there exists a linear projection $P:Y\to X$ such that $P(B_Y)\subset A$. Each finite dimensional normed space has a minimal-volume sufficient enlargement which is a parallelepiped, some spaces have "exotic" minimal-volume sufficient enlargements. The main result of the paper is a characterization of spaces having "exotic" minimal-volume sufficient enlargements in terms of Auerbach bases.
Anacroneuria aymara Stark & Sivec 1998
Creators: name: Stark, Bill P.
name: Zúñiga, Maria del Carmen
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria aymara

description: Anacroneuria aymara Stark & Sivec Anacroneuria aymara Stark & Sivec 1998:7. Holotype ♂ (United States National Museum), Erika, Manu, Madre de Dios, Peru. Anacroneuria aymara: Stark, 2001:7. Ecuador record, not Stark & Sivec (see A. chachis Stark & Vásconez in Zúñiga et al., 2006. Comments. No additional records are available for this species, but the tentative identification of an Ecuadorian specimen as A. aymara by Stark (2001) has subsequently been refuted in Zúñiga et al. (2006) when the specimen was placed as a paratype of A. chachis. The revised distribution is shown in Fig. 20.
description: Published as part of Stark, Bill P. & Zúñiga, Maria del Carmen, 2014, New Species And Records Of Colombian, Ecuadorian And Venezuelan Anacroneuria (Plecoptera: Perlidae), With A Review Of The Anacroneuria Aymara Stark & Sivec Complex, pp. 66-79 in Illiesia 10 (8) on page 68, DOI: 10.5281/zenodo.4752749
description: {"references": ["Stark, B. P. & I. Sivec. 1998. Anacroneuria of Peru and Bolivia (Plecoptera: Perlidae). Scopolia, 40: 1 - 64.", "Stark, B. P. 2001. Records and descriptions of Anacroneuria from Ecuador (Plecoptera: Perlidae). Scopolia, 46: 1 - 42.", "Zuniga, M. del C., B. P. Stark, J. J. Vasconez, F. Bersosa, & L. D. Vimos. 2006. Colombian and Ecuadorian Anacroneuria (Plecoptera: Perlidae): seven new species, records and life stages. Studies on Neotropical Fauna and Environment, 41: 45 - 57."]}
Anacroneuria farallonensis Rojas & Baena 1993
Creators: name: Stark, Bill P.
name: Zúñiga, Maria del Carmen
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria farallonensis

description: Anacroneuria farallonensis Rojas & Baena Anacroneuria farallonensis Rojas & Baena 1993:25. Holotype ♂ (Museo de Entomología de la Universidad del Valle). Peñas Blancas, Rio Cali, Valle del Cauca Department, Colombia. Anacroneuria farallonensis: Zúñiga & Stark, 2002:216. Redescription and placement in A. aymara complex. Material examined. Colombia: Valle del Cauca Department, 6 miles W Cali, 20 March 1955, E.I. Schlinger, E.S. Ross, 1♂ (CAS). Comments. The known collections of this species include the holotype male, and four male and four female specimens from the type locality in a protected area (Parque Nacional Farallones de Cali) with extensive riparian vegetation and clear, unpolluted water in Valle del Cauca Department, Colombia (Zúñiga & Stark 2002). Three additional males and one female specimen, collected in Risaralda and Nariño Departments in the Central Andes, seem to confirm the distribution of this species in the highlands between 2000 and 2600 m a.s.l. (Castillo et al. 2013; Zúñiga et al. 2007). The current known distribution is shown in Fig. 20.
description: Published as part of Stark, Bill P. & Zúñiga, Maria del Carmen, 2014, New Species And Records Of Colombian, Ecuadorian And Venezuelan Anacroneuria (Plecoptera: Perlidae), With A Review Of The Anacroneuria Aymara Stark & Sivec Complex, pp. 66-79 in Illiesia 10 (8) on page 68, DOI: 10.5281/zenodo.4752749
description: {"references": ["Rojas, A. M. & M. L. Baena. 1993. Anacroneuria farallonensis (Plecoptera: Perlidae) una nueva especie para Colombia. Boletin del Museo de Entomologia, Universidad del Valle, 1: 23 - 28.", "Zuniga, M. del C. & B. P. Stark. 2002. New species and records of Colombian Anacroneuria (Insecta, Plecoptera, Perlidae). Spixiana, 25: 209 - 224.", "Castillo, G., M. del C. Zuniga, & T. Bacca. 2013. El orden Plecoptera (Insecta) del departamento de Narino, Colombia. Revista Colombiana de Entomologia, 39: 229 - 236.", "Zuniga, M. del C., B. P. Stark, W. Cardona, C. Tamaris-Turizo, & O. E. Ortega. 2007. Additions to the Colombian Anacroneuria fauna (Plecoptera: Perlidae) with descriptions of seven new species. Illiesia, 3: 127 - 149."]}
From ships to palatial centres: an analysis of Mycenaean domestic economy and long-distance trade in the Late Bronze Age
Creators: name: Kazamias, Nicholas Peter
Publisher: name: Macquarie University
Year: 2023
Subjects: classificationCode: 399999
subject: Other education not elsewhere classified

description: Mycenaean Greek polities during the Late Bronze Age (ca. 1600-1100 BC) have been considered economic and political monoliths. It was believed that the palatial centres controlled many facets of life through monopolies on staple resources and prestige goods maintained through taxation and long-distance trade. Building on more recent research, this thesis seeks to question notions of palatial control within the Mycenaean world and its contact with the eastern Mediterranean by investigating the underlying mechanisms of trade and interaction. This will be achieved through the use of material culture relating to both domestic economy and long-distance trade, textual evidence (Linear B and Near Eastern texts), and through the investigation of theoretical economic frameworks. Within this thesis, the aspects relating to domestic economy include prepalatial Mycenaean society, craft specialisation, and the social and economic roles of individuals and institutions within Mycenaean society such as the dāmos, religious sphere and the wanax. Long-distance exchange is examined through shipwreck evidence, Mycenaean exchange and interaction with the east Mediterranean, and evidence of foreigners working and living in Mycenaean lands. It is proposed that there were multiple mechanisms of trade and interaction simultaneously operating within the palatial and non-palatial sectors in domestic and ‘international’ contexts. This reveals that, even among those who were ultimately subordinate to the palatial elite, there were likely individuals and institutions who were economically independent of the palatial centres and were free to take part in commercial exchange for their own benefit. This thesis contributes to the view that the palatial centres should no longer be treated as monoliths that were uniform across space and time.
The Lattice and Simplex Structure of States on Pseudo Effect Algebras
Creators: name: Dvurecenskij, Anatolij
Publisher: name: arXiv
Year: 2010
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 81P10

description: We study states, measures, and signed measures on pseudo effect algebras with some kind of the Riesz Decomposition Property, (RDP). We show that the set of all Jordan signed measures is always an Abelian Dedekind complete $\ell$-group. Therefore, the state space of the pseudo effect algebra with (RDP) is either empty or a nonempty Choquet simplex or even a Bauer simplex. This will allow represent states on pseudo effect algebras by standard integrals.
Analysis of Beaulieu Pulse Shaping Family Based FIR Filter for WCDMA
Creators: name: Kang, A S
name: Sharma, Vishal
Publisher: name: arXiv
Year: 2010
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: The analysis and simulation of transmit and receive pulse shaping filter is an important aspect of digital wireless communication since it has a direct effect on error probabilities. Pulse shaping for wireless communication over time as well as frequency selective channels is the need of hour for 3G and 4G systems. The pulse shaping filter is a useful means to shape the signal spectrum and avoid interferences. Basically digital filters are used to modify the characteristics of signal in time and frequency domain and have been recognized as primary digital signal processing operations.
description: Submitted to Journal of Telecommunications, see http://sites.google.com/site/journaloftelecommunications/volume-2-issue-2-may-2010
Text2Time: Transformer-based Article Time Period Prediction
Creators: name: Gunasekaran, Karthick Prasad
name: Babrich, B Chase
name: Shirodkar, Saurabh
name: Hwang, Hee
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: The task of predicting the publication period of text documents, such as news articles, is an important but less studied problem in the field of natural language processing. Predicting the year of a news article can be useful in various contexts, such as historical research, sentiment analysis, and media monitoring. In this work, we investigate the problem of predicting the publication period of a text document, specifically a news article, based on its textual content. In order to do so, we created our own extensive labeled dataset of over 350,000 news articles published by The New York Times over six decades. In our approach, we use a pretrained BERT model fine-tuned for the task of text classification, specifically for time period prediction.This model exceeds our expectations and provides some very impressive results in terms of accurately classifying news articles into their respective publication decades. The results beat the performance of the baseline model for this relatively unexplored task of time prediction from text.
description: 8 Pages
Computably Enumerable Equivalence Relations
Creators: name: Gao, Su
name: Gerdes, Peter
Publisher: name: arXiv
Year: 2010
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03D25, 03D30

description: We study computably enumerable equivalence relations (ceers) on N and unravel a rich structural theory for a strong notion of reducibility among ceers.
Ultra Sharp : Study of Single Image Super Resolution using Residual Dense Network
Creators: name: Gunasekaran, Karthick Prasad
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: For years, Single Image Super Resolution (SISR) has been an interesting and ill-posed problem in computer vision. The traditional super-resolution (SR) imaging approaches involve interpolation, reconstruction, and learning-based methods. Interpolation methods are fast and uncomplicated to compute, but they are not so accurate and reliable. Reconstruction-based methods are better compared with interpolation methods, but they are time-consuming and the quality degrades as the scaling increases. Even though learning-based methods like Markov random chains are far better than all the previous ones, they are unable to match the performance of deep learning models for SISR. This study examines the Residual Dense Networks architecture proposed by Yhang et al. [17] and analyzes the importance of its components. By leveraging hierarchical features from original low-resolution (LR) images, this architecture achieves superior performance, with a network structure comprising four main blocks, including the residual dense block (RDB) as the core. Through investigations of each block and analyses using various loss metrics, the study evaluates the effectiveness of the architecture and compares it to other state-of-the-art models that differ in both architecture and components.
description: 6 pages