cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Realistic shell-model calculations for proton particle-neutron hole nuclei around 132Sn
Creators: name: Coraggio, L.
name: Covello, A.
name: Gargano, A.
name: Itaco, N.
name: Kuo, T. T. S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We have performed shell-model calculations for nuclei with proton particles and neutron holes around 132Sn using a realistic effective interaction derived from the CD-Bonn nucleon-nucleon potential. For the proton-neutron channel this is explicitly done in the particle-hole formalism. The calculated results are compared with the available experimental data, particular attention being focused on the proton particle-neutron hole multiplets. A very good agreement is obtained for all the four nuclei considered, 132Sb, 130Sb, 133Te and 131Sb. We predict many low-energy states which have no experimental counterpart. This may stimulate, and be helpful to, future experiments.
description: 8 pages, 6 figures, to be published on Physical Review C
Cyematidae Regan 1912
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Saccopharyngiformes
Cyematidae

description: Family Cyematidae Regan 1912
 Cyemidae Regan 1912d:380, 384 [ref. 31893] (family) Cyema [changed to Cyématidés by Roule & Bertin 1929:5, 58 [ref. 3829]; emended to Cyematidae by Steyskal 1980:173 [ref. 14191], confirmed by Smith 1989:630 [ref. 13285] and by Nelson 2006:124 [ref. 32486]]
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 35, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
title: Strafe und sichernde Massnahmen; 1906
title: Rede beim Antritt des Rektorats der Ludwig-Maximilians-Universität gehalten am 24. November 1906
titleType: Subtitle
Creators: name: Birkmeyer, Karl von
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2015

description: In Fraktur
Universal Algebraic Relaxation of Velocity and Phase in Pulled Fronts generating Periodic or Chaotic States
Creators: name: Storm, Cornelis
name: Spruijt, Willem
name: Ebert, Ute
name: van Saarloos, Wim
Publisher: name: arXiv
Year: 1999
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We investigate the asymptotic relaxation of so-called pulled fronts propagating into an unstable state. The ``leading edge representation'' of the equation of motion reveals the universal nature of their propagation mechanism and allows us to generalize the universal algebraic velocity relaxation of uniformly translating fronts to fronts, that generate periodic or even chaotic states. Such fronts in addition exhibit a universal algebraic phase relaxation. We numerically verify our analytical predictions for the Swift-Hohenberg and the Complex Ginzburg Landau equation.
description: 4 pages Revtex, 2 figures, submitted to Phys. Rev. Lett
Approximation of solutions of the stochastic wave equation by using the Fourier series
Creators: name: Radchenko, Vadym
name: Stefans'ka, Nelia
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: A one-dimensional stochastic wave equation driven by a general stochastic measure is studied in this paper. The Fourier series expansion of stochastic measures is considered. It is proved that changing the integrator by the corresponding partial sums or by Fejèr sums we obtain the approximations of mild solution of the equation.
description: Published at https://doi.org/10.15559/18-VMSTA115 in the Modern Stochastics: Theory and Applications (https://www.i-journals.org/vtxpp/VMSTA) by VTeX (http://www.vtex.lt/)
Additional file 2: of “Sickenin’ in the rain” – increased risk of gastrointestinal and respiratory infections after urban pluvial flooding in a population-based cross-sectional study in the Netherlands
Creators: name: Mulder, Annemieke
name: Roan Pijnacker
name: Man, Heleen
name: Kassteele, Jan
name: Pelt, Wilfrid
name: Mughini-Gras, Lapo
name: Franz, Eelco
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Computational Biology

description: Table S2. Results of univariate analyses for ARI in all age categories (overall), children (<16years) and adults. (DOCX 22 kb)
Lattice Electrons on a Cylinder Surface in the Presence of Rational Magnetic Flux and Disorder
Creators: name: Schulze, Christian
name: Hajdu, János
name: Huckestein, Bodo
name: Janssen, Martin
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider a disordered two-dimensional system of independent lattice electrons in a perpendicular magnetic field with rigid confinement in one direction and generalized periodic boundary conditions (GPBC) in the other direction. The objects investigated numerically are the orbits in the plane spanned by the energy eigenvalues and the corresponding center of mass coordinate in the confined direction, parameterized by the phase characterizing the GPBC. The Kubo Hall conductivity is expressed in terms of the winding numbers of these orbits. For vanishing disorder the spectrum of the system consists of Harper bands with energy levels corresponding to the edge states within the band gaps. Disorder leads to broadening of the bands. For sufficiently large systems localized states occur in the band tails. We find that within the mobility gaps of bulk states the Diophantine equation determines the value of the Hall conductivity as known for systems with torus geometry (PBCs in both directions). Within the spectral bands of extended states the Hall conductivity fluctuates strongly. For sufficiently large systems the generic behavior of localization-delocalization transitions characteristic for the quantum Hall effect are recovered.
description: RevTeX, 10 pages, 14 PostScript figures
title: Vereinsnachrichten Eintracht Braunschweig 68. Jahrgang 1981
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1981
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Mit freundlicher Genehmigung der Eintracht Braunschweig GmbH.
description: Eintracht-Magazin: Mitteilungsblatt des BTSV Eintracht v. 1895, vol. 68. 1981
title: Vereinsnachrichten Eintracht Braunschweig 69. Jahrgang 1982
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1982
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Mit freundlicher Genehmigung der Eintracht Braunschweig GmbH.
description: Eintracht-Magazin: Mitteilungsblatt des BTSV Eintracht v. 1895, vol. 69. 1982
title: Vereinsnachrichten Eintracht Braunschweig 70. Jahrgang 1983
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1983
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Mit freundlicher Genehmigung der Eintracht Braunschweig GmbH.
description: Eintracht-Magazin: Mitteilungsblatt des BTSV Eintracht v. 1895, vol. 70. 1983
Detecting Lensing-Induced Diffraction in Astrophysical Gravitational Waves
Creators: name: Dai, Liang
name: Li, Shun-Sheng
name: Zackay, Barak
name: Mao, Shude
name: Lu, Youjun
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Gravitational waves emitted from compact binary coalescence can be subject to wave diffraction if they are gravitationally lensed by an intervening mass clump whose Schwarzschild timescale matches the wave period. Waves in the ground-based frequency band $f\sim 10$--$10^3\,$Hz are sensitive to clumps with masses $M_E \sim 10^2$--$10^3\,M_\odot$ enclosed within the impact parameter. These can be the central parts of low mass $M_L \sim 10^3$--$10^6\,M_\odot$ dark matter halos, which are predicted in Cold Dark Matter scenarios but are challenging to observe. Neglecting finely-tuned impact parameters, we focus on lenses aligned generally on the Einstein scale for which multiple lensed images may not form in the case of an extended lens. In this case, diffraction induces amplitude and phase modulations whose sizes $\sim 10\%$--$20\%$ are small enough so that standard matched filtering with unlensed waveforms do not degrade, but are still detectable for events with high signal-to-noise ratio. We develop and test an agnostic detection method based on dynamic programming, which does not require a detailed model of the lensed waveforms. For pseudo-Jaffe lenses aligned up to the Einstein radius, we demonstrate that a pair of fully upgraded aLIGO/Virgo detectors can extract diffraction imprints from binary black hole mergers out to $z_s \sim 0.2$--$0.3$. The prospect will improve dramatically for a third-generation detector for which binary black hole mergers out to $z_s \sim 2$--$4$ will all become valuable sources.
description: 14 pages including references; 8 figures; comments are welcome
The Future of Fast Radio Burst Science
Creators: name: Keane, E. F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The field of Fast Radio Burst (FRB) science is currently thriving and growing rapidly. The lines of active investigation include theoretical and observational aspects of these enigmatic millisecond radio signals. These pursuits are for the most part intertwined so that each keeps the other in check, characteristic of the healthy state of the field. The immediate future for FRB science is full of promise --- we will in the next few years see two orders of magnitude more FRBs discovered by the now diverse group of instruments spread across the globe involved in these efforts. This increased crop, and the increased information obtained per event, will allow a number of fundamental questions to be answered, and FRBs' potential as astrophysical and cosmological tools to be exploited. Questions as to the exact detailed nature of FRB progenitors and whether or not there are one or more types of progenitor will be answered. Questions as to source counts, the luminosity distribution and cosmological density of FRBs will also be addressed. Looking further ahead, applications involving FRBs at the highest redshifts look set to be a major focus of the field. The potential exists to evolve to a point where statistically robust cosmological tests, orthogonal to those already undertaken in other ways, will be achieved. Related work into FRB foregrounds, as well as how to identify new events in ever more challenging radio-frequency interference environments, also appear likely avenues for extensive investigations in the coming years.
description: Published in Nature Astronomy. This PDF and its figures represent the pre-proofed, revised version (primarily, the figures in the Nature Astronomy version have been changed slightly). Here is a free link to the published article: https://rdcu.be/basFU
title: Vereinsnachrichten Eintracht Braunschweig 71. Jahrgang 1984
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1984
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Mit freundlicher Genehmigung der Eintracht Braunschweig GmbH.
description: Eintracht-Magazin: Mitteilungsblatt des BTSV Eintracht v. 1895, vol. 71. 1984
High-density K nuclear systems with isovector deformation
Creators: name: Dote, A.
name: Horiuchi, H.
name: Akaishi, Y.
name: Yamzaki, T.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Using a phenomenological KN potential which reproduces $Λ$(1405) as an I=0 bound state of KN, we investigated deeply bound kaonic nuclei, ppnK$^-$ and $^8$BeK$^-$, with the method of Antisymmetrized Molecular Dynamics. Our calculations show that strongly bound kaonic nuclear systems with unusual exotic structures are formed around the K$^-$, which attracts the surrounding nucleons to an extremely high-density assembly and induces a proton-neutron separation, ``isovector deformation''.
description: 4 pages, 11 figures, submitted to Phys. Rev. Lett
Arason's filtration of the Witt group of dyadic valued fields
Creators: name: Verstraete, Joachim
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 11E81

description: Generalizing a theorem of Springer, we construct an extended Arason filtration by subgroups for the Witt group of quadratic forms of a general valued field, relating these subgroups with Witt-like groups of the residue field, in arbitrary characteristic. These Witt-like groups involve totally singular quadratic forms. In the case of a discretely valued field, we recover the original Arason filtration.
description: Accepted manuscript ; replacement of the preprint ; minor changes
Stratified spatiotemporal chaos in anisotropic reaction-diffusion systems
Creators: name: Baer, Markus
name: Hagberg, Aric
name: Meron, Ehud
name: Thiele, Uwe
Publisher: name: arXiv
Year: 1999
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Numerical simulations of two dimensional pattern formation in an anisotropic bistable reaction-diffusion medium reveal a new dynamical state, stratified spatiotemporal chaos, characterized by strong correlations along one of the principal axes. Equations that describe the dependence of front motion on the angle illustrate the mechanism leading to stratified chaos.
title: Bericht über die Verhandlungen der Stadtverordneten zu Braunschweig im Jahre 1919/1920
Creators: name: :None
Publisher: name: Waisenhaus-Buchdruckerei
Year: 1919
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Stadtverordnete
subject: Versammlung
subject: Stadt Braunschweig
subject: 902

description: Verhandlungen der Stadtverordneten zu Braunschweig, vol. 1919/1920
Application of image processing in optical method, Moire deflectometry for investigating the optical properties of zinc oxide nanoparticle
Creators: name: Jamal, Fatemeh
name: Ahmadi, Fatemeh
name: Khanzadeh, Mohammad
name: Malekzadeh, Saber
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Nowadays for measurement of refractive index of nanomaterials usually spectro-photometric and mechanical methods are used which are expensive and indirect. In this paper for measuring these parameters of zinc oxide nanomaterial with two different stabilizers, a simple optical method, Moire deflectometry, which is based on wave front analysis and geometric optics is used. In the Moire deflectometry method, the beam of light from the laser diode passes through the sample. As a result of that, a change in the sample environment is observed as deflections of the fringes. By recording of these deflections using CCD and image processing with MATLAB, the nanomaterials refractive indices can be calculated. Due to the high accuracy of this method and improved the image processing code in Matlab, the smallest changes of the refractive index in the sample can be measured. Digital Image processing is used for processing images in a way that features can be selected and being shown. The results obtained in this method show a good improvement over the other used methods.
description: Submitted to "Optic and laser technology" journal
Charging effects in quantum wires
Creators: name: Egger, Reinhold
name: Grabert, Hermann
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the role of charging effects in a voltage-biased quantum wire. Both the finite range of the Coulomb interaction and the long-ranged nature of the Friedel oscillation imply a finite capacitance, leading to a charging energy. While observable Coulomb blockade effects are absent for a single impurity, they are crucial if islands are present. For a double barrier, we give the resonance condition, fully taking into account the charging of the island.
description: 6 Pages RevTeX, no figures, Phys. Rev. B (in press)
Two Boosted Black Holes in Asymptotically de Sitter Space-Time - Relation between Mass and Apparent Horizon Formation -
Creators: name: Chiba, Takeshi
name: Maeda, Kei-ichi
name: Nakao, Ken-ichi
name: Tsukamoto, Taro
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the apparent horizon for two boosted black holes in the asymptotically de Sitter space-time by solving the initial data on a space with punctures. We show that the apparent horizon enclosing both black holes is not formed if the conserved mass of the system (Abbott-Deser mass) is larger than a critical mass. The black hole with too large AD mass therefore cannot be formed in the asymptotically de Sitter space-time even though each black hole has any inward momentum. We also discuss the dynamical meaning of AD mass by examining the electric part of the Weyl tensor (the tidal force) for various initial data.
description: 15 pages, accepted for publication in PRD
title: Vereinsnachrichten Eintracht Braunschweig 73. Jahrgang 1986
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1986
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Mit freundlicher Genehmigung der Eintracht Braunschweig GmbH.
description: Eintracht-Magazin: Mitteilungsblatt des BTSV Eintracht v. 1895, vol. 73. 1986
Centromochlinae Bleeker 1862
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Auchenipteridae

description: Subfamily Centromochlinae Bleeker 1862
 Centromochli Bleeker 1862–63:7 [ref. 393] (phalanx) Centromochlus [stem Centromochl- confirmed by Nelson 2006:177 [ref. 32486]
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 53, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Quantum Computation and Visualization of Hamiltonians using Discrete Quantum Mechanics and IBM QISKit
Creators: name: Miceli, Raffaele
name: McGuigan, Michael
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum computers have the potential to transform the ways in which we tackle some important problems. The efforts by companies like Google, IBM and Microsoft to construct quantum computers have been making headlines for years. Equally important is the challenge of translating problems into a state that can be fed to these machines. Because quantum computers are in essence controllable quantum systems, the problems that most naturally map to them are those of quantum mechanics. Quantum chemistry has seen particular success in the form of the variational quantum eigensolver (VQE) algorithm, which is used to determine the ground state energy of molecular systems. The goal of our work has been to use the matrix formulation of quantum mechanics to translate other systems so that they can be run through this same algorithm. We describe two ways of accomplishing this using a position basis approach and a Gaussian basis approach. We also visualize the wave functions from the eigensolver and make comparisons to theoretical results obtained with continuous operators.
description: 6 pages, 7 figures, Proceedings 2018 New York Scientific Data Summit
title: Vereinsnachrichten Eintracht Braunschweig 74. Jahrgang 1987
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1987
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Mit freundlicher Genehmigung der Eintracht Braunschweig GmbH.
description: Eintracht-Magazin: Mitteilungsblatt des BTSV Eintracht v. 1895, vol. 74. 1987
title: Vereinsnachrichten Eintracht Braunschweig 77. Jahrgang 1990
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1990
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Mit freundlicher Genehmigung der Eintracht Braunschweig GmbH.
description: Eintracht-Magazin: Mitteilungsblatt des BTSV Eintracht v. 1895, vol. 77. 1990
title: Vereinsnachrichten Eintracht Braunschweig 50. Jahrgang 1963
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1963
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Mit freundlicher Genehmigung der Eintracht Braunschweig GmbH.
description: Eintracht-Magazin: Mitteilungsblatt des BTSV Eintracht v. 1895, vol. 50. 1963
On indecomposable modules over the Virasoro algebra
Creators: name: Su, Yucai
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: It is proved that an indecomposable Harish-Chandra module over the Virasoro algebra must be (i) a uniformly bounded module, or (ii) a module in Category $\cal O$, or (iii) a module in Category ${\cal O}^-$, or (iv) a module which contains the trivial module as one of its composition factors.
description: 5 pages, Latex, to appear in Science in China A
Q^2-evolution of Delta N gamma form factors up to 4 (GeV/c)^2 from JLab data
Creators: name: Aznauryan, I. G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present the results on the ratios $E_{1+}^{(3/2)}/M_{1+}^{(3/2)}$ and $S_{1+}^{(3/2)}/M_{1+}^{(3/2)}$ for the $γ^* N \to Δ(1232)$ transition at $Q^2\leq 4 (GeV/c)^2$ extracted from the $p(e,e'p)π^0$ cross section using two approaches: dispersion relations and modified version of unitary isobar model. The obtained results are in good agreement with the results of other analyses obtained using truncated multipole expansion at $Q^2=0.4,~0.525,~0.65,~0.75,~0.9,~1.15,~1.45,~1.8 (GeV/c)^2 $ and within dynamical and unitary isobar models at $Q^2=2.8,~4 (GeV/c)^2 $. According to obtained results the ratio $E_{1+}^{(3/2)}/M_{1+}^{(3/2)}$ remains small in all investigated region of $Q^2$ with very unclear tendency to cross zero above $2 (GeV/c)^2$. The absolute value of the ratio $S_{1+}^{(3/2)}/M_{1+}^{(3/2)}$ is clearly increasing with increasing $Q^2$, while it should be a constant value in the pQCD asymptotics. So, at $Q^2\leq4 (GeV/c)^2$ there is no evidence of approaching pQCD regime for these ratios. None of the soft approaches gives satisfactory description of the obtained results.
description: 5 pages, 1 figure, invited talk at the Workshop on Exclusive Processes at High Momentum Transfer, May 15-18, 2002, Jefferson Lab
Half-filled Landau levels: a continuum and sign-free regularization for 3D quantum critical points
Creators: name: Ippoliti, Matteo
name: Mong, Roger S. K.
name: Assaad, Fakher F.
name: Zaletel, Michael P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We explore a method for regulating 2+1D quantum critical points in which the ultra-violet cutoff is provided by the finite density of states of particles in a magnetic field, rather than by a lattice. Such Landau level quantization allows for numerical computations on arbitrary manifolds, like spheres, without introducing lattice defects. In particular, when half-filling a Landau level with $N=4$ electron flavors, with appropriate interaction anisotropies in flavor space, we obtain a fully continuum regularization of the O(5) non-linear sigma-model with a topological term, which has been conjectured to flow to a deconfined quantum critical point. We demonstrate that this model can be solved by both infinite density matrix renormalization group calculations and sign-free determinantal quantum Monte Carlo. DMRG calculations estimate the scaling dimension of the O(5) vector operator to be in the range $Δ_V \sim 0.55 - 0.7$ depending on the stiffness of the non-linear sigma model. Future Monte Carlo simulations will be required to determine whether this dependence is a finite-size effect or further evidence for a weakly first-order transition.
description: 10 pages, 5 figures
Human-Wildlife Contact Management at UBC : A case study using bats
Creators: name: Griebling, Hannah
Publisher: name: The University of British Columbia
Year: 2023

description: This case study examines the university response to the presence of a bat roost in a campus building. The bats species present in the roost have a Blue-list designation by the province due to the new threat of white-nose syndrome in western Canada. This case study serves as an opportunity to examine University response to human-wildlife conflict, and how to best support vulnerable mammal species living on campus through urban development and climate change. Disclaimer: “UBC SEEDS provides students with the opportunity to share the findings of their studies, as well as their opinions, conclusions and recommendations with the UBC community. The reader should bear in mind that this is a student project/report and is not an official document of UBC. Furthermore readers should bear in mind that these reports may not reflect the current status of activities at UBC. We urge you to contact the research persons mentioned in a report or the SEEDS Coordinator about the current status of the subject matter of a project/report.”
Exact ground and excited states of frustrated antiferromagnets on the CaV_4O_9 lattice
Creators: name: Bose, Indrani
name: Ghosh, Asimkumar
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The experimental observation of a spin-gap in the antiferromagnetic spin-1/2 compound $CaV_4O_9$ has been attributed to the formation of a plaquette resonating-valence-bond (PRVB) state in the underlying 1/5-depleted square lattice. We construct a spin-1/2 model on the 1/5-depleted lattice for which the PRVB state can be shown to be the exact ground state in a particular parameter regime. In a subspace of this parameter regime, the first excited state can be calculated exactly. In a different parameter regime, the dimer state is shown to be the exact ground state.
description: 13 pages, LaTeX, 4 figures, to appear in Phys. Rev. B
Prediction for the Cosmological Constant and Constraints on Susy GUTS in Resummed Quantum Gravity
Creators: name: Ward, B. F. L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Working in the context of the Planck scale cosmology formulation of Bonanno and Reuter, we use our resummed quantum gravity approach to Einstein's general theory of relativity to estimate the value of the cosmological constant as $ρ_Λ=(0.0024 eV)^4$. We show that susy GUT models are constrained by the closeness of this estimate to experiment. We also address various consistency checks on the calculation. In particular, we use the Heisenberg uncertainty principle to remove a large part of the remaining uncertainty in our estimate of $ρ_Λ$
description: 21 pages, 1 figure. arXiv admin note: substantial text overlap with arXiv:1409.1557, arXiv:1412.7417, arXiv:1008.1046, arXiv:1302.0783, arXiv:1412.7246
Long-term optical monitoring of the solar atmosphere in Italy
Creators: name: Guglielmino, S. L.
name: Ermolli, I.
name: Romano, P.
name: Zuccarello, F.
name: Giorgi, F.
name: Falco, M.
name: Piazzesi, R.
name: Stangalini, M.
name: Murabito, M.
name: Ferrucci, M.
name: Mangano, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Probably, the long-term monitoring of the solar atmosphere started in Italy with the first telescopic observations of the Sun made by Galileo Galilei in the early $17^{\mathrm{th}}$ century. His recorded observations and science results, as well as the work carried out by other following outstanding Italian astronomers inspired the start of institutional programs of regular solar observations at the Arcetri, Catania, and Rome Observatories. These programs have accumulated daily images of the solar photosphere and chromosphere taken at various spectral bands over a time span greater than 80 years. In the last two decades, regular solar observations were continued with digital cameras only at the Catania and Rome Observatories, which are now part of the INAF National Institute for Astrophysics. At the two sites, daily solar images are taken at the photospheric G-band, Blue ($λ=409.4$ nm), and Red ($λ=606.9$ nm) continua spectral ranges and at the chromospheric Ca II K and H$α$ lines, with a $2^{\prime\prime}$ spatial resolution. Solar observation in Italy, which benefits from over 2500 hours of yearly sunshine, currently aims at the operational monitoring of solar activity and long-term variability and at the continuation of the historical series as well. Existing instruments will be soon enriched by the SAMM double channel telescope equipped with magneto-optical filters that will enable the tomography of the solar atmosphere with simultaneous observations at the K I 769.9 nm and Na I D 589.0 nm lines. In this contribution, we present the available observations and outline their scientific relevance.
description: 4 pages, 1 figure, proceeding of the IAU Symposium 340
Heterenchelyidae Regan 1912
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Anguilliformes
Heterenchelyidae

description: Family Heterenchelyidae Regan 1912
 Heterenchelidae Regan 1912d:379, 382 [ref. 31893] (family) Heterenchelys [stem corrected to Heterenchely- by Jordan 1923a:133 [ref. 2421], confirmed by Myers and Storey 1956:17 [ref. 32831], by Nelson 1976:83 [ref. 32838], by McCosker 1977:16 [ref. 6836], by Smith 1989:48 [ref. 13285] and by Nelson 2006:116 [ref. 32486]]
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 30, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Collapsing Bacterial Cylinders
Creators: name: Betterton, M. D.
name: Brenner, Michael P.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Under special conditions bacteria excrete an attractant and aggregate. The high density regions initially collapse into cylindrical structures, which subsequently destabilize and break up into spherical aggregates. This paper presents a theoretical description of the process, from the structure of the collapsing cylinder to the spacing of the final aggregates. We show that cylindrical collapse involves a delicate balance in which bacterial attraction and diffusion nearly cancel, leading to corrections to the collapse laws expected from dimensional analysis. The instability of a collapsing cylinder is composed of two distinct stages: Initially, slow modulations to the cylinder develop, which correspond to a variation of the collapse time along the cylinder axis. Ultimately, one point on the cylinder pinches off. At this final stage of the instability, a front propagates from the pinch into the remainder of the cylinder. The spacing of the resulting spherical aggregates is determined by the front propagation.
description: 33 pages, 15 figures
Continuous coordinates for all impulsive pp - waves
Creators: name: Podolsky, J.
name: Vesely, K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a coordinate system for a general impulsive gravitational pp - wave in vacuum in which the metric is explicitly continuous, synchronous and "transverse". Also, it is more appropriate for investigation of particle motions.
description: 4 pages, LaTeX, no figures, to be published in Phys. Lett. A
title: Vereinsnachrichten Eintracht Braunschweig 72. Jahrgang 1985
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1985
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Mit freundlicher Genehmigung der Eintracht Braunschweig GmbH.
description: Eintracht-Magazin: Mitteilungsblatt des BTSV Eintracht v. 1895, vol. 72. 1985
First-Order Topological Quantum Phase Transition in a Strongly Correlated Ladder
Creators: name: Barbarino, S.
name: Sangiovanni, G.
name: Budich, J. C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We report on the discovery of a quantum tri-critical point (QTP) separating a line of first-order topological quantum phase transitions from a continuous transition regime in a strongly correlated one-dimensional lattice system. Specifically, we study a fermionic four-leg ladder supporting a symmetry-protected topological phase in the presence of on-site interaction, which is driven towards a trivial gapped phase by a nearest-neighbor interaction. Based on DMRG simulations, we show that, as a function of the interaction strength, the phase transition between the topological and the trivial phase switches from being continuous to exhibiting a first-order character. Remarkably, the QTP as well as the first-order character of the topological transition in the strongly correlated regime are found to clearly manifest in simple local observables.
Numerical Reconstruction in Magnetic Particle Imaging
Creators: name: Kluth, Tobias
name: Jin, Bangti
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Magnetic particle imaging (MPI) is a medical imaging modality of recent origin, and it exploits the nonlinear magnetization phenomenon to recover the spatially dependent concentration of the nanoparticles. Currently, image reconstruction in MPI is frequently carried out by standard Tikhonov regularization with nonnegativity constraint, which is then minimized by a Kaczmarz type method. In this work, we revisit several issues in the numerical reconstruction in MPI from the perspective of modern inverse theory, i.e., the choice of data fidelity, and choosing a suitable regularization parameter and accelerating Kaczmarz iteration via randomized singular value decomposition. These algorithmic tricks are straightforward to implement and easy to incorporate in existing reconstruction algorithms. Their significant potentials are illustrated by extensive numerical experiments on a publicly available dataset.
Improving Waste Sorting in the AMS Nest at UBC
Creators: name: Apostolidis, Sylvia
name: Wilson, Steve
name: Chesher, Cassi
name: Tinker, Joanna
Publisher: name: The University of British Columbia
Year: 2023

description: A plethora of research exists confirming the environmental, health and economic consequences of improper disposal of organic waste (e.g., food scraps). At the Nest, the high rate of contamination in compost bins is a significant contributor to overall organic waste generated at UBC. This is partly due to the zero tolerance of non-compostable items permitted in the compost bag that is needed to avoid diversion of the entire bag to the landfill. One person’s small action does, indeed, have a big impact and a reason why this project is both suitable to a BI intervention and important for environmental, health and economic sustainability. The target behaviour of our project is to decrease contamination in the compost bins in the Nest. This problem is a good fit for a behavioral insights (BI) approach as the action itself (proper sorting) is behavioural in nature. Additionally, a solution would be highly scalable and easily implemented campus-wide (and possibly beyond) for minimal cost. Based on a review of previous waste audits conducted in the building, conversations with our project partners, and intercept interviews conducted in the Nest, we determined that confusing and inconsistent signage was the most significant barrier to proper waste sorting. Our BI project aimed to improve signage and nudge people towards better composting behaviours. Disclaimer: “UBC SEEDS provides students with the opportunity to share the findings of their studies, as well as their opinions, conclusions and recommendations with the UBC community. The reader should bear in mind that this is a student project/report and is not an official document of UBC. Furthermore readers should bear in mind that these reports may not reflect the current status of activities at UBC. We urge you to contact the research persons mentioned in a report or the SEEDS Coordinator about the current status of the subject matter of a project/report.”
The NuSTAR Extragalactic Surveys: unveiling rare, buried AGNs and detecting the contributors to the peak of the Cosmic X-ray Background
Creators: name: Masini, Alberto
name: Comastri, Andrea
name: Civano, Francesca
name: Hickox, Ryan C.
name: Carroll, Christopher M.
name: Suh, Hyewon
name: Brandt, William N.
name: DiPompeo, Michael A.
name: Harrison, Fiona A.
name: Stern, Daniel
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on the results of active galactic nuclei (AGNs) detection by NuSTAR performed in three extragalactic survey fields (COSMOS, UDS, ECDFS) in three hard bands, namely H1 (8-16 keV), H2 (16-24 keV) and VH (35-55 keV). The aggregated area of the surveys is $\sim 2.7$ deg$^2$. While a large number of sources is detected in the H1 band (72 at the $97\%$ level of reliability), the H2 band directly probing close to the peak of the Cosmic X-ray Background (CXB) returns four significant detections, and two tentative, although not significant, detections are found in the VH band. All the sources detected above 16 keV are also detected at lower energies. We compute the integral number counts for sources in such bands, which show broad consistency with population synthesis models of the CXB. We furthermore identify two Compton-thick AGNs, one in the COSMOS field, associated with a hard and faint Chandra source, and one in the UDS field, never detected in the X-ray band before. Both sources are at the same redshift $z \sim 1.25$, which shifts their Compton-hump into the H1 band, and were previously missed in the usually employed NuSTAR bands, confirming the potential of using the H1 band to discover obscured AGNs at $z > 1$ in deep surveys.
description: 12 pages, 5 figures, accepted for publication in The Astrophysical Journal
Chiral Dynamics of Deeply Bound Pionic Atoms
Creators: name: Kolomeitsev, E. E.
name: Kaiser, N.
name: Weise, W.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present and discuss a systematic calculation, based on two-loop chiral perturbation theory, of the pion-nuclear s-wave optical potential. A proper treatment of the explicit energy dependence of the off-shell pion self-energy together with (electromagnetic) gauge invariance of the Klein-Gordon equation turns out to be crucial. Accurate data for the binding energies and widths of the 1s and 2p levels in pionic ^{205}Pb and ^{207}Pb are well reproduced, and the notorious "missing repulsion" in the pion-nuclear s-wave optical potential is accounted for. The connection with the in-medium change of the pion decay constant is clarified.
description: preprint ECT*-02-16, 4 pages, 3 figures
Fully relativistic treatment of light neutrinos in $N$-body simulations
Creators: name: Tram, Thomas
name: Brandbyge, Jacob
name: Dakin, Jeppe
name: Hannestad, Steen
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Cosmological $N$-body simulations are typically purely run with particles using Newtonian equations of motion. However, such simulations can be made fully consistent with general relativity using a well-defined prescription. Here, we extend the formalism previously developed for $Λ$CDM cosmologies with massless neutrinos to include the effects of massive, but light neutrinos. We have implemented the method in two different $N$-body codes, CONCEPT and PKDGRAV, and demonstrate that they produce consistent results. We furthermore show that we can recover all appropriate limits, including the full GR solution in linear perturbation theory at the per mille level of precision.
description: 11 pages, 4 figures
Additional file 3: of Development of a checklist for evaluating psychiatric reports
Creators: name: DreimĂźller, Nadine
name: Schenkel, Stefan
name: Stoll, Marlene
name: Koch, Cora
name: Lieb, Klaus
name: Juenger, Jana
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Original Checklist. This file shows the developed checklist. (PDF 136 kb)
Effects Of Talent Management On Personnel Productivity On The Example Of Chosen Companies
Creators: name: Yılmaz, Cüneyt
Publisher: name: Zenodo
Year: 2021
Subjects: Productivity, Human Resources, Talent, Talent Management, Job Performance.

description: Although technology, investment, and infrastructure are important elements in the competitive environment, the increasing effect of human resource management in the organization and playing an important role in determining the organization's strategic plans and goals highlighted the human element. Due to the limited human resources, especially the talented human resources, it has become important to identify critical talent, find suitable employees, supply, train, develop, keep them in the system and manage them in a way to increase production.

This review was carried out to investigate the effects of Human Resource Management, Talent Management, and talent management on employee performance and productivity in Turkey. As part of the review, interviews were conducted with human resources and talent management managers of three separate companies that perform important projects in Turkey and globally in three different sectors.

As a result of the literature review and interviews, it was determined that technological, demographic, social, cultural and many other changes in the world affect the need for talented human resources of organizations and cause talent management to come to the fore.

It is critical for companies to find, attract, place the right employee in the appropriate place in the organization, train, develop the employee, plan his career, place him in the job, give responsibility, measure his performance, prepare and manage a very good and original human resources plan to ensure that talent contributes the maximum to productivity.
Additional file 1: of Development of a checklist for evaluating psychiatric reports
Creators: name: DreimĂźller, Nadine
name: Schenkel, Stefan
name: Stoll, Marlene
name: Koch, Cora
name: Lieb, Klaus
name: Juenger, Jana
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Science Policy
subject: Computational Biology

description: Key questions of focus group interviews. (PDF 7 kb)
Simenchelyinae Gill 1879
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Anguilliformes
Simenchelyidae

description: Subfamily Simenchelyinae Gill 1879
 Simenchelyidae Gill in Goode & Bean 1879:27 [ref. 5605] (family) Simenchelys [stem changed to Simenchel- by Regan 1912d:381 [ref. 31893]]
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 32, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Onset of Nonlinear Internal Gravity Waves in Intermediate-Mass Stars
Creators: name: Ratnasingam, R. P.
name: Edelmann, P. V. F.
name: Rogers, T. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Internal gravity waves (IGW) propagate in the radiation zones of all stars. During propagation, their amplitudes are affected by two main features: radiative diffusion and density stratification. We have studied the implications of these two features on waves traveling within the radiative zones of non-rotating stars with stellar parameters obtained from the one dimensional stellar evolution code, MESA. As a simple measure of induced wave dynamics, we define a criterion to see if waves can become nonlinear and if so, under what conditions. This was done to understand the role IGW may play in angular momentum transport and mixing within stellar interiors. We find that the IGW generation spectrum, convective velocities and the strength of density stratification all play major roles in whether waves become nonlinear. With increasing stellar mass, there is an increasing trend in nonlinear wave energies. The trends with different metallicities and ages depend on the generation spectrum.
description: Accepted for publication in MNRAS, 14 pages including 11 figures
Integrable ODEs on Associative Algebras
Creators: name: Mikhailov, A. V.
name: Sokolov, V. V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: In this paper we give definitions of basic concepts such as symmetries, first integrals, Hamiltonian and recursion operators suitable for ordinary differential equations on associative algebras, and in particular for matrix differential equations. We choose existence of hierarchies of first integrals and/or symmetries as a criterion for integrability and justify it by examples. Using our componentless approach we have solved a number of classification problems for integrable equations on free associative algebras. Also, in the simplest case, we have listed all possible Hamiltonian operators of low order.
description: 19 pages, LaTeX