cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cultural Investment and Urban Socio-Economic Development: A Geo-Social Network Approach
Creators: name: Zhou, Xiao
name: Hristova, Desislava
name: Noulas, Anastasios
name: Mascolo, Cecilia
name: Sklar, Max
Publisher: name: arXiv
Year: 2018
Subjects: subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Being able to assess the impact of government-led investment onto socio-economic indicators in cities has long been an important target of urban planning. However, due to the lack of large-scale data with a fine spatio-temporal resolution, there have been limitations in terms of how planners can track the impact and measure the effectiveness of cultural investment in small urban areas. Taking advantage of nearly 4 million transition records for three years in London from a popular location-based social network service, Foursquare, we study how the socio-economic impact of government cultural expenditure can be detected and predicted. Our analysis shows that network indicators such as average clustering coefficient or centrality can be exploited to estimate the likelihood of local growth in response to cultural investment. We subsequently integrate these features in supervised learning models to infer socio-economic deprivation changes for London's neighbourhoods. This research presents how geo-social and mobile services can be used as a proxy to track and predict socio-economic deprivation changes as government financial effort is put in developing urban areas and thus gives evidence and suggestions for further policy-making and investment optimisation.
A Doppler Map and Mass-ratio Constraint for the Black-Hole X-ray Nova Ophiuchi 1977
Creators: name: Harlaftis, Emilios T.
name: Steeghs, Danny
name: Horne, Keith
name: Filippenko, Alexei V.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have reanalyzed Keck observations of Nova Oph 1977 to extend the work done by Filippenko et al. (1997), who recently determined a mass function f(M_x) = 4.86 +/- 0.13 M_o for the compact object. We constrain the rotational broadening, v sin i < 79 km/s, at the 90% confidence level, which gives a mass ratio q < 0.053. The K-type companion star of Nova Oph 1977 contributes 28-37% of the light at red wavelengths. The abnormal LiI 6708 absorption line from the companion star is not detected (EW < 0.12 A), in contrast to four other X-ray binaries. An Halpha Doppler image of the system shows emission from the companion star in addition to the accretion disk.
description: 14 pages of text and tables plus 3 figures, to appear in the Astronomical Journal
The effect of oxygen admixtures on the electric field induced by an atmospheric pressure helium plasma jet
Creators: name: Lazarou, Constantinos
name: Anastassiou, Charalambos
name: Topala, Ionut
name: Chiper, Alina
name: Mihaila, Ilarion
name: Pohoata, Valey
name: Georghiou, George E.
Publisher: name: Zenodo
Year: 2019
Subjects: plasma jet, atmospheric pressure plasma, induced electric field

description: Reactive oxygen and nitrogen species (RONS) play a central role in the immune system and on disease progression and therefore are important in the therapeutic abilities of the atmospheric pressure plasma jet (APPJ) [1]. In addition to RONS, the APPJ induces an electric field (IEF) on the biological cells. It can be inferred that it is the combination of IEF and RONS and not just RONS that gives the APPJ its unique therapeutic abilities, such as selectively treating cancer [2]. In the case of helium APPJ it was found that the addition of oxygen impurities allowed for more effective treatment of cancer cells [3]. Putting it all together, the hypothesis is that the addition of oxygen causes higher IEF on cancerous cells causing electroporation and the introduction of RONS in the cells causing apoptosis. In this abstract a two-dimensional axi-symmetric model is developed [4] for the description of a capillary helium plasma jet with and without the presence of oxygen admixtures and their interaction with a dielectric surface placed normal to the jet axis. The results in Figure 1 show that He/O2 plasma jets generates higher IEF in comparison to the pure He plasma jet. Furthermore, the peak of the IEF on the dielectric surface is on the axis of symmetry for He/O2 plasma jets and off the axis of symmetry for pure He plasma jet. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under agreement No. 810686. References [1] D. B. Graves, Phys. Plasmas, 21, 080901 (2014) [2] J. Van der Paal, C. Verheyen, E. C. Neyts and A. Bogaerts, Sci. Rep., 7, 39526 (2017) [3] S. J. Kim, T. H. Chung, S. H. Bae and S. H. Leem, Appl. Phys. Lett., 97, 023702 (2010) [4] C. Lazarou, C. Anastassiou, I. Topala, A. S. Chiper, I. Mihaila, V. Pohoata and G. E. Georghiou, Plasma Sources Sci. Technol., 27, 105007 (2018)
description: International Workshop on Plasma for Cancer Treatment (IWPCT 2019), April 1-3, 2019 Antwerp, Belgium
Explicitly correlated Gaussian functions with shifted-center and projection techniques in pre-Born-Oppenheimer calculations
Creators: name: Muolo, Andrea
name: Mátyus, Edit
name: Reiher, Markus
Publisher: name: arXiv
Year: 2018
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Numerical projection methods are elaborated for the calculation of eigenstates of the non-relativistic many-particle Coulomb Hamiltonian with selected rotational and parity quantum numbers employing shifted explicitly correlated Gaussian functions, which are, in general, not eigenfunctions of the total angular momentum and parity operators. The increased computational cost of numerically projecting the basis functions onto the irreducible representations of the three dimensional rotation-inversion group is the price to pay for the increased flexibility of the basis functions. This increased flexibility allowed us to achieve a substantial improvement for the variational upper bound to the Pauli-allowed ground-state energy of the H$_3^+=\{$p$^+,$p$^+,$p$^+,$e$^-,$e$^-\}$ molecular ion treated as an explicit five-particle system. We compare our pre-Born-Oppenheimer result for this molecular ion with rovibrational results including non-adiabatic corrections.
description: 29 pages, 3 figures, 4 tables
Mechanical equilibrium of aggregates of dielectric spheres
Creators: name: Matias, A. F. V.
name: Shinbrot, T.
name: Araujo, N. A. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Industrial as well as natural aggregation of fine particles is believed to be associated with electrostatics. Yet like charges repel, so it is unclear how similarly treated particles aggregate. To resolve this apparent contradiction, we analyze conditions necessary to hold aggregates together with electrostatic forces. We find that aggregates of particles charged with the same sign can be held together due to dielectric polarization, we evaluate the effect of aggregate size, and we briefly summarize consequences for practical aggregation.
Recent Developments in Physics Beyond the Standard Model
Creators: name: Giudice, G. F.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this talk I discuss some recent developments in physics beyond the Standard Model. After some initial comments on neutrino masses, I discuss the status of low-energy supersymmetry and finally turn to describing some recent work in theories with extra spatial dimensions. Plenary talk at the XIX International Symposium on Lepton and Photon Interactions at High Energies, Stanford University, 9-14 August 1999.
description: 25 pages, 2 eps figures
Improved Convergence Proof of the Delta Expansion and Order Dependent Mappings
Creators: name: Guida, Riccardo
name: Konishi, Kenichi
name: Suzuki, Hiroshi
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We improve and generalize in several accounts the recent rigorous proof of convergence of delta expansion - order dependent mappings (variational perturbation expansion) for the energy eigenvalues of anharmonic oscillator. For the single-well anharmonic oscillator the uniformity of convergence in $g\in[0,\infty]$ is proven. The convergence proof is extended also to complex values of $g$ lying on a wide domain of the Riemann surface of $E(g)$. Via the scaling relation à la Symanzik, this proves the convergence of delta expansion for the double well in the strong coupling regime (where the standard perturbation series is non Borel summable), as well as for the complex ``energy eigenvalues'' in certain metastable potentials. Sufficient conditions for the convergence of delta expansion are summarized in the form of three theorems, which should apply to a wide class of quantum mechanical and higher dimensional field theoretic systems.
description: some bugs of uuencoded postscript figures are fixed
Non-linear Constrained Realizations of the Large Scale Structure
Creators: name: Bistolas, V.
name: Hoffman, Y.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The linear algorithm of the Wiener filter and constrained realizations (CRs) of Gaussian random fields is extended here to perform non-linear CRs. The procedure consists of: (1) Using low resolution data to constrain a high resolution realization of the underlying field, as if the linear theory is valid; (2) Taking the linear CR backwards in time, by the linear theory, to set initial conditions for N-body simulations; (3) Forwarding the field in time by an N-body code. An intermediate step is introduced to `linearize' the low resolution data. The non-linear CR can be applied to any observational data set that is quasi-linearly related to the underlying field. Here it is applied to the IRAS 1.2Jy catalog using 846 data points within a sphere of 6000 km/s, to reconstruct the full non-linear large scale structure of our `local' universe. The method is tested against mock IRAS surveys, taken from random non-linear realizations. A detaile analysis of the reconstructed non-linear structure is presented.
description: TeX file, 29 pages, 12 figures (included in the text), accepted in ApJ main journal
Additional file 5: of Delineating species along shifting shorelines: Tropheus (Teleostei, Cichlidae) from the southern subbasin of Lake Tanganyika
Creators: name: Steenberge, Maarten Van
name: Raeymaekers, Joost
name: Hablützel, Pascal
name: Vanhove, Maarten
name: Koblmüller, Stephan
name: Snoeks, Jos
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Estimates of delta K and L (K) given by Structure. (PDF 2935 kb)
Polybia (Myrapetra) scutellaris
Creators: name: Gudin, Filipe Macedo
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Eumenidae
Polybia
Polybia scutellaris

description: Polybia (Myrapetra) scutellaris (White)
 Gudin, present record from Nova Europa, São Paulo, Brazil, parasitoids as Lixophaga punctata (Townsend) and Ophirion lenkoi sp. nov. Gudin.
description: Published as part of Gudin, Filipe Macedo, 2023, Annotated Catalog of Vespid Hosts (Hymenoptera: Vespidae) of Tachinidae (Diptera), with Description of a New Species of Ophirion Townsend from Brazil, pp. 1-25 in Zoological Studies 62 (6) on page 8, DOI: 10.6620/ZS.2023.62-06, http://zenodo.org/record/8075254
Not all adiabatic vacua are physical states
Creators: name: Lindig, Joachim
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Adiabatic vacua are known to be Hadamard states. We show, however that the energy-momentum tensor of a linear Klein-Gordon field on Robertson-Walker spaces developes a generic singularity on the initial hypersurface if the adiabatic vacuum is of order less than four. Therefore, adiabatic vacua are physically reasonable only if their order is at least four. A certain non-local large momentum expansion of the mode functions has recently been suggested to yield the subtraction terms needed to remove the ultraviolet divergences in the energy-momentum tensor. We find that this scheme fails to reproduce the trace anomaly and therefore is not equivalent to adiabatic regularisation.
description: 13 pages, LaTex2e
Neutrino conversions in hot plasma
Creators: name: Enqvist, Kari
name: Maalampi, Jukka
name: Semikoz, V. B.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the excitation of sterile neutrinos in the early universe using general quantum kinetic equations, which also incorporate a possible primordial magnetic field $B$. We find a new contribution to the excitation propability, which has its origin in the shrinkage of the spin vector. In the absence of $B$ nucleosynthesis implies the constraint $\mid Δm^2\mid\sin^22θ_0\lsim 1.6\times 10^{-6}~{\rm eV}^2$ which is more restrictive than previous estimates. We also present examples of possible stringent limits for $B\ne 0$.
description: 22 pages LaTeX, 1 uuencoded figure in a separate file
Aspects of wave propagation in a nonlinear medium: birefringence and the second-order magnetoelectric coefficients
Creators: name: De Lorenci, Vitorio A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Magnetoelectric materials have the interesting property of exhibiting polarization induced by a magnetic field or magnetization induced by an electric field. As a consequence, a multitude of effects can be produced by means of controllable external fields. A method for deriving phase velocities and its corresponding polarization vectors for light rays in nonlinear optical materials in a nondispersive regime is here revisited and used to study wave propagation in a certain class of second-order magnetoelectric media. In particular, the birefringence effect is theoretically examined and it is shown that it can be used as a tool to obtain most of the second-order magnetoelectric coefficients $β_{ijk}$ of a material having an isotropic linear sector. Estimates of the effect are presented. Some optical properties of nonlinear materials presenting a natural optic axis are also discussed.
description: 13 pages, 3 figures
A systematic analysis of new physics effects in spin correlations in q qbar to t tbar
Creators: name: Torma, T.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I show that there are eight new physics operators that contribute to top pair production and subsequent decay in interference with the leading SM process at the Tevatron and estimate their expected statistical inaccuracies. All fully differential cross sections are calculated in the {6-particle} phase space. The observation of angular correlations dramatically improves the accuracy of the extraction.
description: 16 pages RevTeX, 2 embedded figures
Polybia undetermined
Creators: name: Gudin, Filipe Macedo
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Eumenidae
Polybia
Polybia undetermined

description: Polybia sp.
Lima et al. (2000: 74, record from Juiz de Fora, Minas Gerais, Brazil, parasitoid as unidentified Tachinidae).
description: Published as part of Gudin, Filipe Macedo, 2023, Annotated Catalog of Vespid Hosts (Hymenoptera: Vespidae) of Tachinidae (Diptera), with Description of a New Species of Ophirion Townsend from Brazil, pp. 1-25 in Zoological Studies 62 (6) on page 8, DOI: 10.6620/ZS.2023.62-06, http://zenodo.org/record/8075254
Immersive Virtual Reality Experiences for All-Sky Data
Creators: name: Fluke, C. J.
name: Barnes, D. G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Spherical coordinate systems, which are ubiquitous in astronomy, cannot be shown without distortion on flat, two-dimensional surfaces. This poses challenges for the two complementary phases of visual exploration -- making discoveries in data by looking for relationships, patterns or anomalies -- and publication -- where the results of an exploration are made available for scientific scrutiny or communication. This is a long-standing problem, and many practical solutions have been developed. Our allskyVR approach provides a workflow for experimentation with commodity virtual reality head-mounted displays. Using the free, open source S2PLOT programming library, and the A-Frame WebVR browser-based framework, we provide a straightforward way to visualise all-sky catalogues on a user-centred, virtual celestial sphere. The allskyVR distribution contains both a quickstart option, complete with a gaze-based menu system, and a fully customisable mode for those who need more control of the immersive experience. The software is available for download from: https://github.com/cfluke/allskyVR
description: 11 pages, 3 figures, accepted for publication in Publications of the Astronomical Society of Australia
Hot Axions and the $H_0$ tension
Creators: name: D'Eramo, Francesco
name: Ferreira, Ricardo Z.
name: Notari, Alessio
name: Bernal, José Luis
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Scattering and decay processes of thermal bath particles involving heavy leptons can dump hot axions in the primordial plasma around the QCD phase transition. We compute their relic density, parameterized by an effective number $ΔN_{\rm eff}$ of additional neutrinos. For couplings allowed by current bounds, production via scattering yields $ΔN_{\rm eff} \lesssim 0.6$ and $ΔN_{\rm eff} \lesssim 0.2$ for the cases of muon and tau, respectively. Flavor violating tau decays to a lighter lepton plus an axion give $ΔN_{\rm eff} \lesssim 0.3$. Such values of $ΔN_{\rm eff}$ can alleviate the tension between the direct local measurement of the Hubble constant $H_0$ and the inferred value from observations of the Cosmic Microwave Background, assuming $Λ$CDM. We analyze present cosmological data from the Planck collaboration and baryon acoustic oscillations with priors given in terms of the axion-lepton couplings. For axions coupled to muons, the tension can be alleviated below the 3$σ$ level. Future experiments will measure $ΔN_{\rm eff}$ with higher precision, providing an axion discovery channel and probing the role of hot axions in the $H_0$ tension.
description: 14 pages + appendices, 8 figures; v2, minor modifications, version published in JCAP
Additional file 1 of A novel delivery nanobiotechnology: engineered miR-181b exosomes improved osteointegration by regulating macrophage polarization
Creators: name: Liu, Wei
name: Yu, Muyu
name: Chen, Feng
name: Wang, Longqing
name: Ye, Cheng
name: Chen, Qing
name: Zhu, Qi
name: Xie, Dong
name: Shao, Mingzhe
name: Yang, Lili
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Figure S1. The identification of hBM-MSC. Figure S2. Exo-181b inhibited the inflammatory response by enhancing M2 polarization macrophages of BMDMs in vitro. Figure S3. The inhibition of PRKCD enhanced M2 polarization of BMDMs of Exo-181b. Figure S4. The sustained release profile of Exo by hydrogel. Figure S5. Exo-181b have no direct improvement on the proliferation, migration and osteogenic differentiation of hBM-MSCs in vitro. Figure S6. The microCT analysis of the in vivo experiment. Table S1. Primer sequences used in qRT-PCR
Physical Characteristics of the Spectral States of Galactic Black Holes
Creators: name: Poutanen, Juri
name: Krolik, Julian H.
name: Ryde, Felix
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using simple analytical estimates we show how the physical parameters characterizing different spectral states of the galactic black hole candidates can be determined using spectral data presently available.
description: 5 pages, 3 figures, to appear in the Proceedings of 4th Compton Symposium, April 27-30, 1997, Williamsburg, Virginia, USA
The Higgs Boson Lineshape and Perturbative Unitarity
Creators: name: Seymour, Michael H.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the lineshape of a heavy Higgs boson, and the behaviour well above resonance. Previous studies concluded that the energy-dependent Higgs width should be used in the resonance region, but must not be used well away from it. We derive the full result and show that it smoothly extrapolates these limits. It is extremely simple, and would be straightforward to implement in existing calculations.
description: 10 pages, 10 figures A postscript version of this paper can be obtained http://surya11.cern.ch/users/seymour/pubs/higgswidth.ps.Z
Additional file 2: of Transportable system enabling multiple irradiation studies under simultaneous hypoxia in vitro
Creators: name: Metsälä, Olli
name: Joose Kreutzer
name: Högel, Heidi
name: Miikkulainen, Petra
name: Kallio, Pasi
name: Jaakkola, Panu
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Figure S2. The samples can be collected without performing hypoxic preconditioning on the washing buffer. The cells were washed twice before collecting using either PBS stored in normal 21% oxygen concentration (N) or preconditioned for 24 h in 1% oxygen concentration (pre). As a control there is a sample which is collected inside the hypoxia incubator using preconditioned washing buffer (H). (PDF 207 kb)
Impact of radiative corrections on sterile neutrino scenarios
Creators: name: Ibarra, A.
name: Navarro, I.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In sterile neutrino scenarios, radiative corrections induce mass splittings proportional to the top Yukawa coupling, in contrast to the three active neutrino case where the induced splittings are proportional to the tau Yukawa coupling. In view of this, we have analyzed the stability of the four-neutrino schemes favored by oscillation experiments, consisting in two pairs of nearly degenerate neutrinos separated by the LSND gap. Requiring compatibility with the measurements of the abundances of primordial elements produced in Big Bang Nucleosynthesis, we find that when the heaviest pair corresponds to the solar neutrinos (mainly an admixture of nu_e - nu_s) the natural mass splitting is 3-5 orders of magnitude larger than the observed one, discrediting the scenario from a theoretical point of view. On the contrary, the scheme where the heaviest pair corresponds to the atmospheric neutrinos (mainly an admixture of nu_mu - nu_tau) is safe from radiative corrections due to the small sterile component of these mass eigenstates.
description: 14 pages, LaTeX, 2 figures. Discussion enlarged, references added and typos corrected
Additional file 4: of Delineating species along shifting shorelines: Tropheus (Teleostei, Cichlidae) from the southern subbasin of Lake Tanganyika
Creators: name: Steenberge, Maarten Van
name: Raeymaekers, Joost
name: Hablützel, Pascal
name: Vanhove, Maarten
name: Koblmüller, Stephan
name: Snoeks, Jos
Publisher: name: figshare
Year: 2018
Subjects: subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Output of cluster analysis performed in Structure. Groups are indicated as they occur along the shoreline with 1: T. sp. ‘maculatus’, 2: T. sp. ‘red’, 3: T. moorii ‘yellow’, 4: T. moorii ‘South’, 5: T. moorii ‘Southeast’, 6: T. brichardi ‘Kipili’, 7: T. sp. ‘Mpimbwe’. The northernmost specimen of T. sp. ‘red’ (Kikoti, loc. 4) is represented by the first sample of group 2, even though it appears within the distribution range of group 1. (PDF 317 kb)
Magnetorotational Supernova Explosion - 2D Numerical Simulation
Creators: name: Ardeljan, N. V.
name: Bisnovatyi-Kogan, G. S.
name: Moiseenko, S. G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Results of 2D numerical simulation of magnetorotational mechanism of supernova explosion are presented. It is shown that due to the differential rotation of the star toroidal component of magnetic field appears and grows with time. Angular momentum transfers outwards by the toroidal magnetic field. With the evolution of the process part of the envelope of the star is throwing away. The amount of thrown away mass and energy are estimated. The results of the simulation are qualitatively correspond to supernova explosion picture.
description: 6 pages, 8 figures, paspconf.sty, epsf.sty, LaTeX
Parischnogaster mellyi Turillazzi
Creators: name: Gudin, Filipe Macedo
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Vespidae
Parischnogaster
Parischnogaster mellyi

description: Parischnogaster mellyi (de Saussure) Turillazzi (1991: 95,
locality not given, parasitoid as unidentified Tachinidae).
description: Published as part of Gudin, Filipe Macedo, 2023, Annotated Catalog of Vespid Hosts (Hymenoptera: Vespidae) of Tachinidae (Diptera), with Description of a New Species of Ophirion Townsend from Brazil, pp. 1-25 in Zoological Studies 62 (6) on page 8, DOI: 10.6620/ZS.2023.62-06, http://zenodo.org/record/8075254
title: ADCO, Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Cart. 173 (11 H 939), 226 folios, f. 0007
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Corpus Burgundiae Medii Aevi
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0007, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0007, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
The $χ^2$-divergence and Mixing times of quantum Markov processes
Creators: name: Temme, K.
name: Kastoryano, M. J.
name: Ruskai, M. B.
name: Wolf, M. M.
name: Verstraete, F.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We introduce quantum versions of the $χ^2$-divergence, provide a detailed analysis of their properties, and apply them in the investigation of mixing times of quantum Markov processes. An approach similar to the one presented in [1-3] for classical Markov chains is taken to bound the trace-distance from the steady state of a quantum processes. A strict spectral bound to the convergence rate can be given for time-discrete as well as for time-continuous quantum Markov processes. Furthermore the contractive behavior of the $χ^2$-divergence under the action of a completely positive map is investigated and contrasted to the contraction of the trace norm. In this context we analyse different versions of quantum detailed balance and, finally, give a geometric conductance bound to the convergence rate for unital quantum Markov processes.
description: Proposition 6 of the older arxiv version has been removed in the published version as it is in error
Large-x Parton Distributions
Creators: name: Kuhlmann, S.
name: Huston, J.
name: Morfin, J.
name: Olness, F.
name: Pumplin, J.
name: Owens, J. F.
name: Tung, W. K.
name: Whitmore, J. J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Reliable knowledge of parton distributions at large x is crucial for many searches for new physics signals in the next generation of collider experiments. Although these are generally well determined in the small and medium x range, it has been shown that their uncertainty grows rapidly for x > 0.1. We examine the status of the gluon and quark distributions in light of new questions that have been raised in the past two years about large-x parton distributions, as well as recent measurements which have improved the parton uncertainties. We perform several specific global fits to answer the outstanding questions, and to investigate the potential of future experiments, particularly at HERA, which may provide critical constraints on parton distributions at large x.
description: 11 pages, 4 figures
Additional file 1: of Transportable system enabling multiple irradiation studies under simultaneous hypoxia in vitro
Creators: name: Metsälä, Olli
name: Joose Kreutzer
name: Högel, Heidi
name: Miikkulainen, Petra
name: Kallio, Pasi
name: Jaakkola, Panu
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer

description: Figure S1. Live cell images of EGFP expressing prostate cancer cell line LNCaP cells. The images were obtained using 10× and 63× magnifications. (PDF 1137 kb)
Double-Well Potential : The WKB Approximation with Phase Loss and Anharmonicity Effect
Creators: name: Park, Chang Soo
name: Jeong, Myung Geun
name: Yoo, Sahng-Kyoon
name: Park, D. K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive a general WKB energy splitting formula in a double-well potential by incorporating both phase loss and anharmonicity effect in the usual WKB approximation. A bare application of the phase loss approach to the usual WKB method gives better results only for large separation between two potential minima. In the range of substantial tunneling, however, the phase loss approach with anharmonicity effect considered leads to a great improvement on the accuracy of the WKB approximation.
description: 14 pages, revtex, 1 figure, will appear at Phys. Rev. A
Additional file 1; of The effect of bi-annual community-directed treatment with ivermectin on the incidence of epilepsy in onchocerciasis endemic villages in South Sudan: a study protocol
Creators: name: Gasim Abd-Elfarag
name: Makoy Logora
name: Carter, Jane
name: Morrish Ojok
name: Songok, Jackson
name: Menon, Sonia
name: Wit, Ferdinand
name: Lako, Richard
name: Colebunders, Robert
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Multilingual abstracts in the five official working languages of the United Nations. (PDF 877 kb)
Top Quark Production in Extended Bess Model
Creators: name: Casalbuoni, R.
name: Chiappetta, P.
name: Dominici, D.
name: Fiandrino, A.
name: Gatto, R.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study top production at Tevatron collider in the extended BESS model, which is an effective lagrangian parametrization of a dynamical symmetry breaking of the electroweak symmetry. The existence of a colored octet of gauge vector bosons can increase top production at a rate still consistent with recent experimental data and lead to distorsions in the transverse momentum spectrum of the top.
description: 13 pages, LaTeX, 4 figures
Harmonic dual dressing of spin one-half systems
Creators: name: Bevilacqua, Giuseppe
name: Biancalana, Valerio
name: Zanon-Willette, T.
name: Arimondo, Ennio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Controlled modifications of the quantum magnetic response are produced in dressed systems by a high frequency, strong and not-resonant electromagnetic field. This quantum control is greatly enhanced and enriched by the harmonic, commensurable and orthogonally oriented dual dressing theoretically discussed here. The secondary field enables a fine tuning of the qubit response, with control parameters amplitude, harmonic content, spatial orientation and phase relation. Our analysis is based on a perturbative approach and includes few numerical solutions. The long-time dynamics is described in terms of an anisotropic effective static magnetic field representing the handle for the system full engineering. Through a low-order harmonic mixing the bichromatic driving generates a rectified static field acting on the spin. The Zeeman response becomes anisotropic in a triaxial geometry and includes a quadratic contribution. Our dressing increases the two-level energy splitting, improving the spin detection sensitivity. On the low field direction it compensates the static fields applied in different geometries. A resonant spin exchange between two species having very different magnetic response as electron and nucleus is allowed by the dressing. The spin temporal evolution includes a micromotion at harmonics of the driving frequency whose role in the spin detection is examined and can be exploited in quantum information. The results presented here lay a foundation for additional applications to be harnessed in quantum simulations.
description: 16 pages
Additional file 1 of SUPERGNOVA: local genetic correlation analysis reveals heterogeneous etiologic sharing of complex traits
Creators: name: Zhang, Yiliang
name: Lu, Qiongshi
name: Ye, Yixuan
name: Huang, Kunling
name: Liu, Wei
name: Wu, Yuchang
name: Zhong, Xiaoyuan
name: Li, Boyang
name: Yu, Zhaolong
name: Travers, Brittany G.
name: Werling, Donna M.
name: Li, James J.
name: Zhao, Hongyu
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Statistics
subject: FOS: Mathematics

description: Additional file 1. Supplementary note, containing further derivations of the statistical models, information about additional simulations, and discussion of interpretability of local genetic covariance.
Polariton-based quantum memristors
Creators: name: Norambuena, Ariel
name: Torres, Felipe
name: Di Ventra, Massimiliano
name: Coto, Raúl
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Information processing and storing by the same physical system is emerging as a promising alternative to traditional computing platforms. In turn, this requires the realization of elementary units whose memory content can be easily tuned and controlled. Here, we introduce a polariton-based quantum memristor where the memristive nature arises from the inter-cavity polariton exchange and is controlled by a time-varying atom-cavity detuning. A dynamical hysteresis is characterized by the fluctuations in the instantaneous polariton number, where the history information is encoded into a dynamical phase. Using a Lindblad master equation approach, we find that features of the quantum memristor dynamics, such as the area and circulation of the hysteresis loop, showcase a kind of "plasticity" controlled by quantum state initialization. This makes this quantum memristor very versatile for a wide range of applications
description: 9 pages, 4 figures
Non-orientable genus of a knot in punctured $\mathbb{C}P ^2$
Creators: name: Sato, Kouki
name: Tange, Motoo
Publisher: name: arXiv
Year: 2014
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: For any knot $K$ which bounds non-orientable and null-homologous surfaces $F$ in punctured $n\mathbb{C}P^2$, we construct a lower bound of the first Betti number of $F$ which consists of the signature of $K$ and the Heegaard Floer $d$-invariant of the integer homology sphere obtained by $1$-surgery along $K$. By using this lower bound, we prove that for any integer $k$, a certain knot cannot bound any surface which satisfies the above conditions and whose first Betti number is less than $k$.
description: 11 pages, 6 figures
Finite Satisfiability of the Two-Variable Guarded Fragment with Transitive Guards and Related Variants
Creators: name: Kieronski, Emanuel
name: Tendera, Lidia
Publisher: name: arXiv
Year: 2016
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: We consider extensions of the two-variable guarded fragment, GF2, where distinguished binary predicates that occur only in guards are required to be interpreted in a special way (as transitive relations, equivalence relations, pre-orders or partial orders). We prove that the only fragment that retains the finite (exponential) model property is GF2 with equivalence guards without equality. For remaining fragments we show that the size of a minimal finite model is at most doubly exponential. To obtain the result we invent a strategy of building finite models that are formed from a number of multidimensional grids placed over a cylindrical surface. The construction yields a 2NExpTime-upper bound on the complexity of the finite satisfiability problem for these fragments. We improve the bounds and obtain optimal ones for all the fragments considered, in particular NExpTime for GF2 with equivalence guards, and 2ExpTime for GF2 with transitive guards. To obtain our results we essentially use some results from integer programming.
description: Accepted for ACM TOCL
Focusing on a Probability Element: Parameter Selection of Message Importance Measure in Big Data
Creators: name: She, Rui
name: Liu, Shanyun
name: Dong, Yunquan
name: Fan, Pingyi
Publisher: name: arXiv
Year: 2017
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Message importance measure (MIM) is applicable to characterize the importance of information in the scenario of big data, similar to entropy in information theory. In fact, MIM with a variable parameter can make an effect on the characterization of distribution. Furthermore, by choosing an appropriate parameter of MIM, it is possible to emphasize the message importance of a certain probability element in a distribution. Therefore, parametric MIM can play a vital role in anomaly detection of big data by focusing on probability of an anomalous event. In this paper, we propose a parameter selection method of MIM focusing on a probability element and then present its major properties. In addition, we discuss the parameter selection with prior probability, and investigate the availability in a statistical processing model of big data for anomaly detection problem.
description: 6 pages, 3 figures
Additional file 3: of Delineating species along shifting shorelines: Tropheus (Teleostei, Cichlidae) from the southern subbasin of Lake Tanganyika
Creators: name: Steenberge, Maarten Van
name: Raeymaekers, Joost
name: Hablützel, Pascal
name: Vanhove, Maarten
name: Koblmüller, Stephan
name: Snoeks, Jos
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: AFLP-based Neighbour Joining tree of 108 southern specimens of Tropheus. Three T. duboisi specimens were used as outgroup, statistical support was estimated by performing 1000 bootstrap replicates. (PDF 8 kb)
An Efficient ADER-DG Local Time Stepping Scheme for 3D HPC Simulation of Seismic Waves in Poroelastic Media
Creators: name: Wolf, Sebastian
name: Galis, Martin
name: Uphoff, Carsten
name: Gabriel, Alice-Agnes
name: Moczo, Peter
name: Gregor, David
name: Bader, Michael
Publisher: name: arXiv
Year: 2021
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Mathematical Software (cs.MS)
subject: Computational Physics (physics.comp-ph)
subject: Geophysics (physics.geo-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Many applications from geosciences require simulations of seismic waves in porous media. Biot's theory of poroelasticity describes the coupling between solid and fluid phases and introduces a stiff source term, thereby increasing computational cost and motivating efficient methods utilising High-Performance Computing. We present a novel realisation of the discontinuous Galerkin scheme with Arbitrary DERivative time stepping (ADER-DG) that copes with stiff source terms. To integrate this source term with a reasonable time step size, we use an element-local space-time predictor, which needs to solve medium-sized linear systems - with 1000 to 10000 unknowns - in each element update (i.e., billions of times). We present a novel block-wise back-substitution algorithm for solving these systems efficiently. In comparison to LU decomposition, we reduce the number of floating-point operations by a factor of up to 25. The block-wise back-substitution is mapped to a sequence of small matrix-matrix multiplications, for which code generators are available to generate highly optimised code. We verify the new solver thoroughly in problems of increasing complexity. We demonstrate high-order convergence for 3D problems. We verify the correct treatment of point sources, material interfaces and traction-free boundary conditions. In addition, we compare against a finite difference code for a newly defined layer over half-space problem. We find that extremely high accuracy is required to resolve the slow P-wave at a free surface, while solid particle velocities are not affected by coarser resolutions. By using a clustered local time stepping scheme, we reduce time to solution by a factor of 6 to 10 compared to global time stepping. We conclude our study with a scaling and performance analysis, demonstrating our implementation's efficiency and its potential for extreme-scale simulations.
description: 37 pages, 18 figures, published in the Journal of Computational Physics
Nonequilibrium selection of magnetic order in driven triangular XY antiferromagnet
Creators: name: Wan, Yuan
name: Moessner, Roderich
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We show that a weak periodic drive removes the accidental degeneracy in the ground state of the XY antiferromagnet on the triangular lattice in a uniform static magnetic field. The underlying mechanism involves adding a small periodically modulated component to the magnetic field, which influences finite-frequency modes to generate an effective potential for the accidental pseudo-Goldstone mode. This selection can be arranged to compete with the degeneracy lifting via the thermal order by disorder mechanism. This yields a non-equilibrium phase transition as the relative strength of the two mechanisms is tuned by varying temperature. This proposal may be amenable to experimental realization, in particular as applying the field is noninvasive, and no complex bath engineering is required.
description: 10 pages, 4 figures; minor revisions
Estimating Galaxy Luminosity Functions
Creators: name: Willmer, C. N. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this work a comparison between different galaxy luminosity function estimators by means of Monte-Carlo simulations is presented. The simulations show that the C- method of Lynden-Bell (1971) and the STY method derived by Sandage, Tammann & Yahil (1979) are the best estimators to measure the shape of the luminosity function. The simulations also show that the STY estimator has a bias such that the faint-end slope is underestimated for steeper inclinations of the Schechter Function, and that this bias becomes quite severe when the sample contains only a few hundred objects. Overall, the C- is the most robust estimator, being less affected by different values of the faint end slope of the Schechter parameterization and sample size. The simulations are also used to compare different estimators of the luminosity function normalization. They demonstrate that most methods bias the recovered mean density towards values which are about 20% lower than the input value.
description: 29 pages, uses AASTeX 4.0 macros. Includes 6 tables and 8 Postscript figures. Scheduled for publication in the AJ 1997 September issue