cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Subtriviality of continuous fields of nuclear C*--algebras
Creators: name: Blanchard, Etienne
Publisher: name: arXiv
Year: 2000
Subjects: subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 46L05

description: We extend in this paper the characterisation of a separable nuclear \cst-algebra given by Kirchberg proving that given a unital separable continuous field of nuclear C*-algebras A over a compact metrizable space X, the C(X)-algebra A is isomorphic to a unital C(X)-subalgebra of the trivial continuous field C(X;O_2), image of C(X;O_2) by a norm one projection.
description: 17 pagesx
ЛИНГВОКУЛЬТУРНЫЙ И ПОЗНАВАТЕЛЬНЫЙ АНАЛИЗ ДЕТСКИХ ИГРОВЫХ НАЗВАНИЙ
Creators: name: Матмусаева, Мухаё
Publisher: name: Zenodo
Year: 2024

description: В данной статье изложен теоретический анализ исследования учеными познавательной сферы детей дошкольного возраста
Discovery of Weyl nodal lines in a single-layer ferromagnet
Creators: name: Feng, B.
name: Zhang, R. -W.
name: Feng, Y.
name: Fu, B.
name: Wu, S.
name: Miyamoto, K.
name: He, S.
name: Chen, L.
name: Wu, K.
name: Shimada, K.
name: Okuda, T.
name: Yao, Y.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Two-dimensional (2D) materials have attracted great attention and spurred rapid development in both fundamental research and device applications. The search for exotic physical properties, such as magnetic and topological order, in 2D materials could enable the realization of novel quantum devices and is therefore at the forefront of materials science. Here, we report the discovery of two-fold degenerate Weyl nodal lines in a 2D ferromagnetic material, a single-layer gadolinium-silver compound, based on combined angle-resolved photoemission spectroscopy measurements and theoretical calculations. These Weyl nodal lines are symmetry protected and thus robust against external perturbations. The coexistence of magnetic and topological order in a 2D material is likely to inform ongoing efforts to devise and realize novel nanospintronic devices.
description: 4 figures
The Molecular Continuum Opacity of MgH in Cool Stellar Atmospheres
Creators: name: Weck, P. F.
name: Schweitzer, A.
name: Stancil, P. C.
name: Hauschildt, P. H.
name: Kirby, K.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The opacity due to photodissociation of 24MgH is investigated in the atmospheres of cool stars. The lowest two electronic transitions A 2Pi -- X 2Sigma+ and B' 2Sigma+ -- X 2 Sigma+ are considered where the cross sections for the latter were published previously (Weck, Stancil, & Kirby 2002) while the former are presented in this work. Model atmospheres calculated with the PHOENIX code are used to investigate the effect of the photodissociation opacity on spectra of cool stars. The A -- X photodissociation cross sections are obtained using a combination of ab initio and experimentally derived potential curves and dipole transition moments. Partial cross sections have been evaluated over the accessible wavelength range 1770-4560 Angstrom for all rotational transitions from the vibrational levels v''=0-11. Assuming a Boltzmann distribution of the rovibrational levels of the X 2Sigma+ state, LTE photodissociation cross sections are presented for temperatures between 1000 and 5000 K. Shape resonances, arising from rotational predissociation of quasi-bound levels of the A 2Pi state near threshold, characterize the LTE photodissociation cross sections. A sum rule is proposed as a check on the accuracy of the photodissociation calculations.
description: 9 pages, 8 figures
Additional file 1: of â They cared about us students:â learning from exemplar clinical teaching environments
Creators: name: Blakey, Althea Gamble
name: Smith-Han, Kelby
name: Lynley Anderson
name: Collins, Emma
name: Berryman, Elizabeth
name: Wilkinson, Tim
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Exemplar Questions. (DOCX 839 kb)
TDHF Theory and Its Extensions for the Multinucleon Transfer Reaction: a Mini Review
Creators: name: Sekizawa, Kazuyuki
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Time-dependent Hartree-Fock (TDHF) theory has been a powerful tool in describing a variety of complex nuclear dynamics microscopically without empirical parameters. In this contribution, recent advances in nuclear dynamics studies with TDHF and its extensions are briefly reviewed, along the line with the study of multinucleon transfer (MNT) reactions. The latter lies at the core of this Research Topic, whose application for production of extremely neutron-rich nuclei has been extensively discussed in recent years. Having in mind the ongoing theoretical developments, it is envisaged how microscopic theories may contribute to the future MNT study.
description: 13 pages, 1 figure; An invited mini review to be published in: Research Topic "Structure, Reaction and Production Mechanism of Extremely Neutron-Rich Nuclei" (ed.) N. Wang, A. Bonaccorso, and S.-G. Zhou, in Frontiers in Physics, section Nuclear Physics
Approaches to the Monopole-Dynamic Dipole Vacuum Solution Concerning the Structure of its Ernst's Potential on the Symmetry Axis
Creators: name: Hernandez-Pastora, J. L.
name: Martin, J.
name: Ruiz, E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The FHP algorithm allows to obtain the relativistic multipole moments of a vacuum stationary axisymmetric solution in terms of coefficients which appear in the expansion of its Ernst's potential on the symmetry axis. First of all, we will use this result in order to determine, at a certain approximation degree, the Ernst's potential on the symmetry axis of the metric whose only multipole moments are mass and angular momentum. By using Sibgatullin's method we analyse a series of exacts solutions with the afore mentioned multipole characteristic. Besides, we present an approximate solution whose Ernst's potential is introduced as a power series of a dimensionless parameter. The calculation of its multipole moments allows us to understand the existing differences between both approximations to the proposed pure multipole solution.
description: 24 pages, plain TeX. To be published in General Relativity and Gravitation
Persistent current induced by magnetic impurities
Creators: name: Schwab, P.
name: Eckern, U.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We calculate the average persistent current in a normal conducting, mesoscopic ring in the diffusive regime. In the presence of magnetic impurities, a contribution to the persistent current is identified, which is related to fluctuations in the electron spin density. Assuming a spin-flip scattering rate which is comparable to the Thouless energy E_c and low temperature, this new contribution to the persistent current is of the order $I\sim E_c^2/(kTϕ_0)$, which is considerably larger than the persistent current induced by the electron-electron interaction.
description: 19 pages, 7 figures, accepted by Z. Phys. B
Tunable induced magnetic moment and in-plane conductance of graphene in Ni/graphene/Ni nano-spin-valve-like structure: a first principles study
Creators: name: Wicaksono, Yusuf
name: Teranishi, Shingo
name: Nishiguchi, Kazutaka
name: Kusakabe, Koichi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: This study theoretically investigated the magnetic properties and electronic structure of a graphene-based nano-spin-valve-like structure. Magnetic nickel layers on both sides of the graphene were considered. A spin-polarized generalized-gradient approximation determined the electronic states. In an energetically stable stacking arrangement of graphene and two nickel layers, the anti-parallel spin configuration of the underlayer and overlayer magnetic moments had the lowest energy, which is in agreement with previous experimental studies. The spin density mapping and obtained band-structure results show that when the upper and lower Ni(111) slabs have an anti-parallel (parallel) magnetic-moment configuration, the carbon atoms of sublattices A and B will have an antiferromagnetic (ferromagnetic) spin configuration. A band gap at the Dirac cone was open when the alignment had an anti-parallel configuration and closed when the alignment had a parallel configuration. Therefore, the in-plane conductance of the graphene layer depends on the magnetic alignment of the two nickel slabs when the Fermi level is adjusted at the Dirac point. Both the magnetic properties and electronic structures of the Ni/graphene/Ni nanostructure cause the system to be a new prospective spintronic device showing controllable in-plane magnetoresistance.
Syringophilopsis turdus
Creators: name: Skoracki, Miej
name: Sikora, Bozena
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Syringophilidae
Syringophilopsis
Syringophilopsis turdus

description: 4. Syringophilopsis turdus (Fritsch, 1958)
Material. 12 females, one male, four nymphs and three larvae from secondaries of the White­necked Thrush Turdus albicollis (Passeriformes: Turdidae); 1977; Argentina­Eldorado, Misjones; leg. Kovacs. All material is deposited at UAM. Whole material is deposited at UAM except two females at SMB.
description: Published as part of Skoracki, Miej & Sikora, Bozena, 2002, New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina, pp. 1-8 in Zootaxa 27 on page 7, DOI: 10.5281/zenodo.4619844
CURRENT ISSUES OF PREPARING FUTURE MUSIC EDUCATION TEACHERS FOR THE DEVELOPMENT OF HERMENEUTIC COMPETENCE IN STUDENTS
Creators: name: Djalilova, Dilnozakhan
Publisher: name: Zenodo
Year: 2024

description: In this article, the problems and solutions related to the preparation of future music education teachers for the development of hermeneutic competence in students are partially studied, its necessity and pedagogical relevance today are detailed.
title: Recording Feature Mappings During Evolution of Cloned Variants
Creators: name: Sontag, Christopher
Publisher: name: Institut für Softwaretechnik und Fahrzeuginformatik ISF
Year: 2018
Subjects: subject: feature mapping
subject: varianten
subject: variants
subject: evolution
subject: software product line
subject: klone
subject: clones
subject: variantsync
subject: 004
subject: 629.04

description: Clone-and-Own and software product lines are often used approaches when developing variational software products. Nevertheless, both approaches have negative points which are inevitable when developing variants. While clone-and-own often is not feasible in terms of synchronizing changes into other variants, software product lines are costly when developing only a small amount of variants. In this thesis, we tackle these problems through the creation of an annotation-based approach. Our approach uses line-based feature mappings to implement variability language independent in any textual documents. Feature mappings are recorded automatically during a source edit with as few developer interactions as possible. As automatically feature mapping is hard without knowing the intentions of developers, they select a feature context and a feature context mode which are then used by in the feature mapping calculation. With the feature mapping assigned, developers can also select patches to be synchronized to variants which also implement the calculated feature mapping. In total, our approach mixes elements from clone-and-own and software product lines and enables developer to work as efficient as possible with an acceptable cost-benefit ratio.
Phase diagrams of the S=1/2 quantum antiferromagnetic XY model on the triangular lattice in magnetic fields
Creators: name: Suzuki, Nobuo
name: Matsubara, Fumitaka
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the S=1/2 quantum antiferromagnetic XY model on finite triangular lattices with N sites in both longitudinal and transverse magnetic fields. We calculate physical quantities in the ground state using a diagonalization for spins $N \leq 27$, and those at finite temperatures using a quantum transfer Monte Carlo method for $N \leq 24$. In the longitudinal magnetic field, the long-range chiral order parameter seems to have a finite, nonzero value at low temperatures suggesting the occurrence of a classical umbrella-type phase. In the transverse magnetic field, the 1/3-plateau of the magnetization curve appears even at low temperatures, in contrast with the classical model. The magnetic field dependences of the order parameters suggest that the chiral-ordered, the ferrimagnetic, and the spin flop phases appear successively as the magnetic field is increased. The transition temperatures are estimated from the peak position of the specific heat, and the phase diagrams are predicted in both longitudinal and transverse magnetic fields.
description: 5 pages, REVTeX, 23 figures. To appear in Phys. Rev. B
Invitation to higher local fields (Introduction)
Creators: name: Fesenko, Ivan
name: Kurihara, Masato
Publisher: name: arXiv
Year: 2000
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: The monograph "Invitation to higher local fields" is the result of the conference on higher local fields held in Muenster, August 29 to September 5, 1999. The aim is to provide an introduction to higher local fields (more generally complete discrete valuation fields with arbitrary residue field) and render the main ideas of this theory (Part I), as well as to discuss several applications and connections to other areas (Part II). The volume grew as an extended version of talks given at the conference. The two parts are separated by a paper of K. Kato, an IHES preprint from 1980 which has never been published. We hope that the volume will be a useful introduction and guide to the subject. The contributions to this volume were received over the period November 1999 to August 2000 and the electronic publication date is 10 December 2000. This is the introduction: math.NT/0012131. Other arXiv references are as follows: Part I: Sections 1: math.NT/0012132, 2: math.NT/0012133, A: math.NT/0012134, 4: math.NT/0012135, 5: math.NT/0012136, 6: math.NT/0012137, 7: math.NT/0012138, 8: math.NT/0012139, 9: math.NT/0012140, 10: math.NT/0012141, 11: math.NT/0012142, 12: math.NT/0012143, 13: math.NT/0012144, 14: math.NT/0012145, 15: math.NT/0012146, 16: math.NT/0012147, 17: math.NT/0012148, 18: math.NT/0012149 . Interlude: math.NT/0012150 . Part II: Sections 1: math.NT/0012151, 2: math.NT/0012152, 3: math.NT/0012153, 4: math.NT/0012154, 5: math.NT/0012155, 6: math.NT/0012156, 7: math.NT/0012157, 8: math.NT/0012158, 9: math.NT/0012159, 10: math.NT/0012160 .
description: Published by Geometry and Topology Monographs at http://www.maths.warwick.ac.uk/gt/gtmcontents3.html
The Formation of a Realistic Disk Galaxy in Lambda Dominated Cosmologies
Creators: name: Governato, F.
name: Mayer, L.
name: Wadsley, J.
name: Gardner, J. P.
name: Willman, B.
name: Hayashi, E.
name: Quinn, T.
name: Stadel, J.
name: Lake, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We simulate the formation of a realistic disk galaxy within the hierarchical scenario of structure formation and study its internal properties to the present epoch. We compare results from a LambdaCDM simulation with a LambdaWDM (2keV) simulation that forms significantly less small scale structure. We show how high mass and force resolution in both the gas and dark matter components play an important role in solving the angular momentum catastrophe claimed from previous simulations of galaxy formation within the hierarchical framework. The stellar material in the disk component has a final specific angular momentum equal to 40% and 90% of that of the dark halo in the LambdaCDM and LambdaWDM models respectively. The LambdaWDM galaxy has a drastically reduced satellite population and a negligible stellar spheroidal component. Encounters with satellites play only a minor role in disturbing the disk. Satellites possess a variety of star formation histories linked to mergers and pericentric passages along their orbit around the primary galaxy. In both cosmologies, the galactic halo retains most of the baryons accreted and builds up a hot gas phase with a substantial X-ray emission. Therefore, while we have been successful in creating a realistic stellar disk in a massive galaxy within the LambdaCDM scenario, energy injection emerges as necessary ingredient to reduce the baryon fraction in galactic halos, independent of the cosmology adopted. (abridged)
description: ApJ in press. Images and movies at http://hpcc.astro.washington.edu/faculty/fabio/galform.html Significantly expanded revised version. (9 pages vs the original 4)
Cylindrically symmetric spinning Brans-Dicke spacetimes with closed timelike curves
Creators: name: Anchordoqui, Luis A.
name: Bergliaffa, Santiago E. Perez
name: Trobo, Marta L.
name: Birman, Graciela S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present here three new solutions of Brans-Dicke theory for a stationary geometry with cylindrical symmetry in the presence of matter in rigid rotation with $T^μ_μ\neq 0$. All the solutions have eternal closed timelike curves in some region of the spacetime, the size of which depends on $ω$. Moreover, two of them do not go over a solution of general relativity in the limit $ω\to \infty$.
description: revtex, 10 pages, 1 figure in ps
title: Braunschweigische Anzeigen 84. Jahr 1828
Creators: name: :None
Publisher: name: Herzogliche Waisenhaus-Buchdruckerei
Year: 1828
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Braunschweigische Anzeigen
subject: 902

description: Braunschweigische Anzeigen: offizielles Regierungs- und Anzeigeblatt, vol. 84
First long-term activity study of AU Microscopii: a possible chromospheric cycle
Creators: name: Ibañez, R. V.
name: Buccino, A. P.
name: Flores, M.
name: Martinez, C. I.
name: Maizel, D.
name: Messina, S.
name: Mauas, P. J. D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: M stars are ideal targets to search for Earth-like planets. However, they usually have high levels of magnetic activity, which could affect their habitability and make difficult the detection of exoplanets orbiting around them. Unfortunately, long-term variability of dM stars has not been extensively studied, due to their low intrinsic brightness. For this reason, in 1999 we started the HKalpha project, which systematically observes the spectra of a large number of stars, in particular dM stars, at the Complejo Astronomico El Leoncito (CASLEO). In this work, we study the long-term activity of the young active dM1 star AU Microscopii. We analyze the Mount Wilson index S derived from CASLEO spectra obtained between 2004 and 2016, which we complement with the S-index derived from HARPS, FEROS and UVES public spectra. We also analyze the simultaneous photometric counterpart provided by the ASAS public database for this star between 2000 and 2009, and our own photometry. In both totally independent time series, we detect a possible activity cycle of period around 5 years. We also derived a precise rotation period for this star P rot = 4.85 days, consistent with the literature. This activity cycle reflects that an alphaOmega dynamo could be operating in this star.
description: Accepted for publication in MNRAs
Towards Commercializing Vanadium Dioxide Films: Investigation of the Impact of Different Interface on the Deterioration Process for Largely Extended Service Life
Creators: name: Chang, Tianci
name: Cao, Xun
name: Li, Ning
name: Long, Shiwei
name: Zhu, Ying
name: Huang, Jian
name: Luo, Hongjie
name: Jin, Ping
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Long term stability is the most pressing issue that impedes commercialization of Vanadium Dioxide (VO2) based functional films, which show a gradual loss of relative phase transition performance, especially in humid conditions when serving as smart windows. Here, we investigated the impact of different interface on the deterioration process of VO2 films and proposed a novel encapsulation structure for largely extended service life. Hydrophobic and stable hafnium dioxide (HfO2) layers have been incorporated with VO2 films for encapsulated surfaces and cross sections. With modified thickness and structure of HfO2 layers, the degradation process of VO2 can be effectively suppressed. The proposed films can retain stable phase transition performances under high relative humidity (90%) and temperature (60 Celsius) over 100 days, which is equal to about 16 years in the real environment. Improving the stability of VO2 materials is a necessary step towards commercializing production of high performance films for long term use.
description: 24 pages, 15 figures
Discrete stochastic modeling of calcium channel dynamics
Creators: name: Baer, Markus
name: Falcke, Martin
name: Levine, Herbert
name: Tsimring, Lev S.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Subcellular Processes (q-bio.SC)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We propose a simple discrete stochastic model for calcium dynamics in living cells. Specifically, the calcium concentration distribution is assumed to give rise to a set of probabilities for the opening/closing of channels which release calcium thereby changing those probabilities. We study this model in one dimension, analytically in the mean-field limit of large number of channels per site N, and numerically for small N. As the number of channels per site is increased, the transition from a non-propagating region of activity to a propagating one changes in nature from one described by directed percolation to that of deterministic depinning in a spatially discrete system. Also, for a small number of channels a propagating calcium wave can leave behind a novel fluctuation-driven state, in a parameter range where the limiting deterministic model exhibits only single pulse propagation.
description: 4 pages, 5 figures, submitted to PRL
Shot Noise Current-Current Correlations in Multi-Terminal Diffusive Conductors
Creators: name: Blanter, Ya. M.
name: Buttiker, M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the correlations in the current fluctuations at different terminals of metallic diffusive conductors. We start from scattering matrix expressions for the shot noise and use the Fisher-Lee relation in combination with diagram technique to evaluate the noise correlations. Of particular interest are exchange (interference) effects analogous to the Hanbury Brown--Twiss effect in optics. We find that the exchange effect exists in the ensemble averaged current correlations. Depending on the geometry, it might have the same magnitude as the mean square current fluctuations of the shot noise. The approach which we use is first applied to present a novel derivation of the 1/3-suppression of shot noise in a two-terminal geometry, valid for an arbitrary relation between the length and wire width. We find that in all geometries correlations are insensitive to dephasing.
description: 10 pages, two-column Revtex, 7 figures included
Peristerophila zenadourae
Creators: name: Skoracki, Miej
name: Sikora, Bozena
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Syringophilidae
Peristerophila
Peristerophila zenadourae

description: 5. Peristerophila zenadourae (Clark, 1964)
Material. Eight females from secondaries of the Eared Dove Zenaida auriculata (Columbiformes: Columbidae); 1977; Argentina­El Bolson, Rio Negro; leg. Kovacs. Four females are at UAM, two females are at SMB, and two females are at ZIN.
description: Published as part of Skoracki, Miej & Sikora, Bozena, 2002, New ectoparasitic mites of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with birds from Argentina, pp. 1-8 in Zootaxa 27 on page 8, DOI: 10.5281/zenodo.4619844
Additional file 1: of The effectiveness of lunchbox interventions on improving the foods and beverages packed and consumed by children at centre-based care or school: a systematic review and meta-analysis
Creators: name: Nathan, Nicole
name: Janssen, Lisa
name: Sutherland, Rachel
name: Hodder, Rebecca
name: Evans, Charlotte
name: Booth, Debbie
name: Sze Yoong
name: Reilly, Kathryn
name: Finch, Meghan
name: Wolfenden, Luke
Publisher: name: figshare
Year: 2019
Subjects: 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: Science Policy

description: Medline search strategy. (DOCX 15 kb)
THEORY OF FORMATION OF GENERAL ACTIVITY METHODS IN THE PROCESS OF TEACHING MATHEMATICS
Creators: name: Nishonboev, Azizbek
Publisher: name: Zenodo
Year: 2024

description: Various classifications of mental activity methods are reviewed. In the process of learning mathematics, the methods of general logical activity, which are important for their formation and development, and the methods of educational activity corresponding to them are emphasized. In the process of teaching mathematics, the theoretical basis of the formation of general logical activity methods of students is described.
Activating the 4th Neutrino of the 3+1 Scheme
Creators: name: Denton, Peter B.
name: Farzan, Yasaman
name: Shoemaker, Ian M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Non-Standard Interactions (NSI) of neutrinos with matter has received renewed interest in recent years. In particular, it has been shown that NSI can reconcile the $3+1$ solution with IceCube atmospheric data with $E_ν>500$ GeV, provided that the effective coupling of NSI is large, e.g. $\sim 6 G_F$. The main goal of the present paper is to show that contrary to intuition, it is possible to build viable models with large NSI by invoking a new $U(1)$ gauge symmetry with gauge boson of mass $\sim 10$ eV. We refer to these new constructions as $3+1+ U(1)$ models. In the framework of a $3+1$ solution to LSND and MiniBooNE anomalies, we show that this novel NSI can help to solve the tension with cosmological bounds and constraints from IceCube atmospheric data with $E_ν>500$ GeV. We then discuss the implications of the MINOS and MINOS+ results for the 3+1+$U(1)$ scenario.
description: 24 pages, 5 figures
Extracting biological connections from single cell RNA-Seq data with deep Boltzmann Machines using conditional sampling
Creators: name: Hess, Moritz
name: Lenz, Stefan
name: Binder, Harald
Publisher: name: F1000 Research Limited
Year: 2019

description: The high dimensional gene expression profiles of single cells, inferred by deep RNA sequencing (RNA-Seq), provide information to model cellular interaction networks which is important for better understanding e.g. pathogenesis of diseases. We employ generative models, specifically deep Boltzmann Machines (DBM), to investigate connections between cell identity and the underlying functional characteristics in single cell RNA-Seq data. In particular, we train DBMs to learn the joint distribution of neurotransmitter receptor gene expression and marker gene expression in different neuron types in the mouse brain. By sampling from the DBMs, conditional on the expression levels of marker genes, which indicate the cell identity, we study the connection of cell identity with a differentiation of neuronal function such as the type of neurotransmitter that is employed by the cell. Using the expression data of few marker genes allows us to infer the expression levels of e.g. receptor genes for GABA and glutamate signaling in the corresponding cells, indicating that the DBM learned the connection of marker genes with genes related to a differentiated cellular function. These finding demonstrate the potential of DBMs to extract biologically meaningful connections from single cell RNA-Seq data.
MOESM2 of Paediatric dengue infection in Cirebon, Indonesia: a temporal and spatial analysis of notified dengue incidence to inform surveillance
Creators: name: Endang Astuti
name: Pandji Dhewantara
name: Heni Prasetyowati
name: Ipa, Mara
name: Cucu Herawati
name: Kadina Hendrayana
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 2: Table S1. Annual reported number of confirmed dengue cases by age-group, Cirebon district, 2011–2017. Table S2. Number of DHF, DSS, DD and suspected dengue cases in children, Cirebon district, 2011–2017. Table S3. Spearmanʼs correlation between covariates. Table S4. Models of associations between climatic factors and NDVI and dengue incidence as identified by a generalized linear model. Table S5. High-risk villages (n = 38) for dengue in children identified by LISA analysis, Cirebon district, 2011–2017.
Invitation to higher local fields, Part I, section 1: Higher dimensional local fields
Creators: name: Zhukov, Igor
Publisher: name: arXiv
Year: 2000
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 12J25, 12J99, 54E99, 16W60

description: Basic concepts of higher local fields and topologies on their additive and multiplicative groups are introduced.
description: For introduction and notation, see math.NT/0012131 . Published by Geometry and Topology Monographs at http://www.maths.warwick.ac.uk/gt/GTMon3/m3-I-1.abs.html
Constraints on the Collisional Nature of the Dark Matter from Gravitational Lensing in the Cluster A2218
Creators: name: Natarajan, Priyamvada
name: Loeb, Abraham
name: Kneib, Jean-Paul
name: Smail, Ian
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The detailed distribution of mass within clusters of galaxies can be used to probe the nature of dark matter. We show that constraints on the extent of the mass distribution around galaxies in the rich cluster Abell 2218 obtained from combining strong and weak lensing observations are consistent with the predictions which assume that the dominant mass component (dark matter) in these halos is collisionless. A strongly interacting (fluid-like) dark matter is ruled-out at a confidence level of more than 5-sigma.
description: minor revisions, ApJ Letters in press, matches print version
Initial data and the end state of spherically symmetric gravitational collapse
Creators: name: Joshi, P. S.
name: Dwivedi, I. H.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Generalizing earlier results on the initial data and the final fate of dust collapse, we study here the relevance of the initial state of a spherically symmetric matter cloud towards determining its end state in the course of a continuing gravitational collapse. It is shown that given an arbitrary regular distribution of matter at the initial epoch, there always exists an evolution from this initial data which would result either in a black hole or a naked singularity depending on the allowed choice of free functions available in the solution. It follows that given any initial density and pressure profiles for the cloud, there is a non-zero measure set of configurations leading either to black holes or naked singularities, subject to the usual energy conditions ensuring the positivity of energy density. We also characterize here wide new families of black hole solutions resulting from spherically symmetric collapse without requiring the cosmic censorship assumption.
description: Ordinary Tex file, 31 pages no figures
Planform selection in two-layer Benard-Marangoni convection
Creators: name: Engel, A.
name: Swift, J. B.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Benard-Marangoni convection in a system of two superimposed liquids is investigated theoretically. Extending previous studies the complete hydrodynamics of both layers is treated and buoyancy is consistently taken into account. The planform selection problem between rolls, squares and hexagons is investigated by explicitly calculating the coefficients of an appropriate amplitude equation from the parameters of the fluids. The results are compared with recent experiments on two-layer systems in which squares at onset have been reported.
description: 17 pages, 7 figures, oscillatory instability included, typos corrected, references added
The 2-Channel Kondo Model I: Review of Experimental Evidence for its Realization in Metal Nanoconstrictions
Creators: name: von Delft, Jan
name: Ralph, D. C.
name: Buhrman, R. A.
name: Upadhyay, S. K.
name: Louie, R. N.
name: Ludwig, A. W. W.
name: Ambegaokar, Vinay
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Certain zero-bias anomalies (ZBAs) in the voltage, temperature and magnetic field dependence of the conductance $G(V,T,H)$ of quenched Cu point contacts have previously been interpreted to be due to non-magnetic 2-channel Kondo (2CK) scattering from near-degenerate atomic two-level tunneling systems (Ralph and Buhrman, 1992; Ralph et al. 1994), and hence to represent an experimental realization of the non-Fermi-liquid physics of the T=0 fixed point of the 2-channel Kondo model. In this, the first in a series of three papers (I,II,III) devoted to 2-channel Kondo physics, we present a comprehensive review of the quenched Cu ZBA experiments and their 2CK interpretation, including new results on ZBAs in constrictions made from Ti or from metallic glasses. We first review the evidence that the ZBAs are due to electron scattering from stuctural defects that are not static, but possess internal dynamics. In order to distinguish between several mechanisms proposed to explain the experiments, we then analyze the scaling properties of the conductance at low temperature and voltage and extract from the data a universal scaling function $Γ(v)$. The theoretical calculation of the corresponding scaling function within the 2CK model is the subject of papers II and III. The main conclusion of our work is that the properties of the ZBAs, and most notably their scaling behavior, are in good agreement with the 2CK model and clearly different from several other proposed mechanisms.
description: 35 pages RevTeX, 19 encapsulated postscript figures; this final published version features two additional authors, an additional section reviewing recent experiments on Ti nanoconstrictions that agree very well with the 2-channel Kondo model, 6 new figures (and is much shorter the previous 53 page version, due to reformatting)
Invitation to higher local fields, Part I, section 2: p-primary part of the Milnor K-groups and Galois cohomology of fields of characteristic p
Creators: name: Izhboldin, Oleg
Publisher: name: arXiv
Year: 2000
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 19F99

description: For an arbitrary field p-torsion and cotorsion of the Milnor groups K_n(F) and K_n^{t}(F)=K_n(F)/\cap_{l\ge1} lK_n(F) are discussed. The work contains further discussions of an analogue of Satz 90 for K_n(F) and K_n^{t}(F) and computation of H^{n+1}_m(F) where F is either the rational function field in one variable F=k(t) or the formal power series F=k((t)).
description: For introduction and notation, see math.NT/0012131 . Published by Geometry and Topology Monographs at http://www.maths.warwick.ac.uk/gt/GTMon3/m3-I-2.abs.html
DataONE/DAP Server
Creators: name: Gallagher, James
Publisher: name: Zenodo
Year: 2014

description: This presentation was given at the 2014 OPeNDAP Developers Workshop that was held from 7-8 July 2014 in conjunction with the ESIP 2014 meeting in Frisco, CO. The intent of the workshop was to demonstrate and discuss diverse efforts related to the Data Access Protocol (DAP), with a special interest in how DAP and its applications were evolving.

Summary of presentation: 

This presentation discusses the DataONE/DAP Server, which facilitates data access, location services, and uploads. DataONE supports authorization, replication, and dataset versions, with old versions retained. The server comprises tiered APIs for data retrieval, authorization, storage, and replication.

The server's functionality includes processing requests using database and DAP server information, with a separate program adding datasets to the database. Clients search for datasets via the Coordinating Node, accessing data and metadata. However, the implementation has limitations such as supporting only ISO 19115 dataset metadata and returning data in netCDF3 format.

Challenges include addressing subsetting, aggregation, persistence, and cataloging. Subsetting discrepancies between DAP and DataONE metadata require service API extension. Aggregation challenges arise from large datasets and incompatible formats. Persistence and cataloging issues stem from DAP's protocol nature lacking version management and relational queries. Possible solutions involve extending DataONE to support service APIs and populating relational databases for query support and persistence.
Additional file 1: of Characterisation of a novel nucleorhabdovirus infecting alfalfa (Medicago sativa)
Creators: name: Gaafar, Yahya
name: Richert-Pöggeler, Katja
name: Maaß, Christina
name: Heinrich-Josef Vetten
name: Ziebell, Heiko
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Figure S1. a Pairwise identity matrix of the whole genome sequences of AaNV with selected members of the family Rhabdoviridae (ClustalW 2.1); b Unrooted neighbour-joining phylogenetic tree [Genetic distance model (Jukes-Cantor) and 1000 bootstrap replications] based on the nucleotide alignment of the whole genomes of AaNV and selected members of different genera of the family Rhabdoviridae. AaNV indicated by a blue solid diamond shape. The names and the accession numbers of the viruses are as follow: Nucleorhabdovirus (green): alfalfa-associated nucleorhabdovirus (AaNV; MG948563), black currant-associated rhabdovirus 1 (BCaRV-1; MF543022), datura yellow vein virus (DYVV; NC_028231), eggplant mottled dwarf virus (EMDV; NC_025389), maize fine streak virus (MFSV; NC_005974), maize Iranian mosaic virus (MIMV; NC_036390), maize mosaic virus (MMV; NC_005975), physostegia chlorotic mottle virus (PhCMoV; KY859866), potato yellow dwarf virus (PYDV; NC_016136), rice yellow stunt virus (RYSV; NC_003746), sonchus yellow net virus (SYNV; NC_001615) and taro vein chlorosis virus (TaVCV; NC_006942). Cytorhabdovirus (red): alfalfa dwarf virus (ADV; NC_028237), barley yellow striate mosaic virus (BYSMV; NC_028244) and lettuce yellow mottle virus (LYMoV; NC_011532). Lyssavirus (black): rabies virus (RV; NC_001542). Perhabdovirus (violet): eel virus European X (EVEX; NC_022581). Figure S2. Comparisons between AaNV and selective members of the Nucleorhabdovirus genus. The consensus sequence of the intergenic conserved sequences (a), the 3′ and 5′ ends (b), and the genome organisation (c). The names and the accession numbers of the viruses can be found under Figure S1. Figure S3. Electron micrograph of the JKI-1607 reacting with AaNV ribonucleoprotein (RNP). a Enriched nucleocapsids after immunosorbent step; b Enriched nucleocapsids but not virions are covered (decorated) with antibodies (DOCX 1320 kb)
The possible origin of the faint fuzzy star clusters in NGC 1023
Creators: name: Fellhauer, M.
name: Kroupa, P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In the lenticular galaxy NGC 1023 a new population of star clusters (``faint fuzzies'') was recently discovered by Larsen & Brodie. These clusters are found inside the disc and are faint (23 < V < 24 mag) and extended with effective radii of r_eff approx. 7 to 15 pc. We present here N-body calculations of a likely formation-scenario through merging star clusters in clusters of star clusters (super-clusters). Such super-clusters are observed to form in interacting galaxies. The resulting merger objects have masses comparable to the ``faint fuzzies'' and show large effective radii (r_eff > 7 pc). Even though these objects are suffering from strong tidal forces they are able to survive and reach the estimated ages of the extended star clusters in NGC 1023.
description: 19 pages, 12 figures, accepted by AJ
Seeds of large-scale anisotropy in string cosmology
Creators: name: Durrer, R.
name: Gasperini, M.
name: Sakellariadou, M.
name: Veneziano, G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Pre-big bang cosmology predicts tiny first-order dilaton and metric perturbations at very large scales. Here we discuss the possibility that other -- more copiously generated -- perturbations may act, at second order, as scalar seeds of large-scale structure and CMB anisotropies. We study, in particular, the cases of electromagnetic and axionic seeds. We compute the stochastic fluctuations of their energy-momentum tensor and determine the resulting contributions to the multipole expansion of the temperature anisotropy. In the axion case it is possible to obtain a flat or slightly tilted blue spectrum that fits present data consistently, both for massless and for massive (but very light) axions.
description: 27 pages, LATEX, one figure included using epsf
Dynamics of a Single Peak of the Rosensweig Instability in a Magnetic Fluid
Creators: name: Lange, Adrian
name: Langer, Heinz
name: Engel, Andreas
Publisher: name: arXiv
Year: 1999
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: To describe the dynamics of a single peak of the Rosensweig instability a model is proposed which approximates the peak by a half-ellipsoid atop a layer of magnetic fluid. The resulting nonlinear equation for the height of the peak leads to the correct subcritical character of the bifurcation for static induction. For a time-dependent induction the effects of inertia and damping are incorporated. The results of the model show qualitative agreement with the experimental findings, as in the appearance of period doubling, trebling, and higher multiples of the driving period. Furthermore a quantitative agreement is also found for the parameter ranges of frequency and induction in which these phenomena occur.
description: 21 pages, 9 figures, using elsart, submitted to Physica D; revised version with 2 figures and references added
The 2-Channel Kondo Model II: CFT Calculation of Non-Equilibrium Conductance through a Nanoconstriction containing 2-Channel Kondo Impurities
Creators: name: von Delft, Jan
name: Ludwig, A. W. W.
name: Ambegaokar, Vinay
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Recent experiments by Ralph and Buhrman on zero-bias anomalies in quenched Cu nanoconstrictions (reviewed in the preceding paper, I), are in accord with the assumption that the interaction between electrons and nearly degenerate two-level systems in the constriction can be described, for sufficiently small voltages and temperatures ($V,T < \Tk$), by the 2-channel Kondo (2CK) model. Motivated by these experiments, we introduce a generalization of the 2CK model, which we call the nanoconstriction 2-channel Kondo model (NTKM), that takes into account the complications arising from the non-equilibrium electron distribution in the nanoconstriction. We calculate the conductance $G(V,T)$ of the constriction in the weakly non-equilibrium regime of $V,T \ll \Tk$ by combining concepts from Hershfield's $Y$-operator formulation of non-equilibrium problems and Affleck and Ludwig's exact conformal field theory (CFT) solution of the 2CK problem (CFT technicalities are discussed in a subsequent paper, III). Finally, we extract from the conductance a universal scaling curve $Γ(v)$ and compare it with experiment. Combining our results with those of Hettler, Kroha and Hershfield, we conclude that the NTKM achieves quantitative agreement with the experimental scaling data.
description: Final published version (minor revisions only), 41 pages RevTeX, 9 encapsulated postscript figures
Invitation to higher local fields, Part I, section A: Appendix to Section 2
Creators: name: Kurihara, Masato
name: Fesenko, Ivan
Publisher: name: arXiv
Year: 2000
Subjects: subject: Number Theory (math.NT)
subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 13N05, 14F30, 19D99

description: This appendix discusses some basic definitions and properties of differential forms and Kato's cohomology groups in characteristic p and a sketch of the proof of Bloch-Kato-Gabber's theorem which describes the differential symbol from the Milnor K-group K_n(F)/p of a field F of positive characteristic p to the differential module Ω_F^n.
description: For introduction and notation, see math.NT/0012131 . Published by Geometry and Topology Monographs at http://www.maths.warwick.ac.uk/gt/GTMon3/m3-I-a.abs.html
Supersymmetric Vacuum Configurations in String Cosmology
Creators: name: Foffa, Stefano
name: Maggiore, Michele
name: Sturani, Riccardo
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We examine in a cosmological context the conditions for unbroken supersymmetry in N=1 supergravity in D=10 dimensions. We show that the cosmological solutions of the equations of motion obtained considering only the bosonic sector correspond to vacuum states with spontaneous supersymmetry breaking. With a non vanishing gravitino-dilatino condensate we find a solution of the equations of motion that satisfies necessary conditions for unbroken supersymmetry and that smoothly interpolates between Minkowski space and DeSitter space with a linearly growing dilaton, thus providing a possible example of a supersymmetric and non-singular pre-big-bang cosmology.
description: 4 pages, Latex, 2 figures