cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Torseurs associes a certaines relations algebriques entre polyzetas aux racines de l'unite
Creators: name: Racinet, Georges
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Algebra (math.QA)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 11M41 (Primary) 16W30, 20F34, 20F36 (Secondary)

description: We describe in this note a torsor structure arising on the affine scheme defined by a system of rationnal algebraic relations between polyzetas at roots of unity (values of hyperlogarithmic functions on a fixed finite group of complex roots of unity). When this group is reduced to 1, we call these numbers the polyzetas. They generalize the values of the Riemann zeta function at odd positive integers and are also called MZVs, multizetas, multiple harmonic series or Euler/Zagier sums. It is believed that the relations we consider here span all algebraic relations between them. The torsor structure underlying these relations should in that case be se same as Drinfeld's torsor made of the Grothendieck- Teichmueller group acting on associators. The formulas for the general case are derived from the action of the absolute Galois group on the projective line minus finitely many points. It is an easy consequence of the torsor structure that the algebra defined by these relations is a polynomial algebra. This was stated first by J. Ecalle in the polyzetas case.
description: LateX with AMS symbols. 11 pages, french with abridged english version. Problem with distribution relations solved. Some left/right confusions corrected. Some typos and such
Enhanced ionization in small rare gas clusters
Creators: name: Siedschlag, Christian
name: Rost, Jan-Michael
Publisher: name: arXiv
Year: 2002
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: A detailed theoretical investigation of rare gas atom clusters under intense short laser pulses reveals that the mechanism of energy absorption is akin to {\it enhanced ionization} first discovered for diatomic molecules. The phenomenon is robust under changes of the atomic element (neon, argon, krypton, xenon), the number of atoms in the cluster (16 to 30 atoms have been studied) and the fluency of the laser pulse. In contrast to molecules it does not dissappear for circular polarization. We develop an analytical model relating the pulse length for maximum ionization to characteristic parameters of the cluster.
title: Feature-orientiertes Framing für die Verifikation von Software-Produktlinien: Masterarbeit
Creators: name: Bolle, Stefanie
Publisher: name: Institut für Softwaretechnik und Fahrzeuginformatik ISF
Year: 2017
Subjects: subject: Framing, Frame, Software-Produktlinien, Kontrakte, frames, softwareproductline, contracts
subject: 004

description: Software-Produktlinien sind Softwareprodukte, die eine gemeinsame Codebasis besitzen und sich in ausgewählten Features unterscheiden. Mit Feature-orientierter Programmierung wird eine Möglichkeit zur Realisierung von Produktlinien geboten. Durch den häufigen Einsatz von Produktlinien in sicherheitskritischen Systemen erweist sich die Verifikation als besonders wichtig, damit keine schwerwiegenden Fehler auftreten. Die Verifikation gestaltet sich jedoch schwierig, da jedes Produkt verifiziert und spezifiziert werden muss. Für die Spezifikation haben sich Kontrakte bewährt, wobei in der Feature-orientierten Programmierung die Komposition von den Kontrakten der Features definiert werden muss. Die Komposition von Kontrakten wurde bereits umgesetzt, aber es wurden noch nicht alle Bestandteile von Kontrakten berücksichtigt, insbesondere wird das Framing, das essentiell für die Verifikation mit Kontrakten ist, noch nicht untersucht. In der Arbeit beschäftigen wir uns damit, wie sich die Komposition von Kontrakten sinnvoll mit Framing erweitern lassen. Dazu betrachten wir Framing-Techniken in anderen Bereichen und analysieren, ob sie sich für Feature-orientiertes Framing eignen. Abschließend werden die Techniken für Feature-orientiertes Framing bezüglich ihrer Anwendbarkeit und ihres Nutzens für die Verifikation von Produktlinien evaluiert.
Pseudotrichonotidae Yoshino & Araga 1975
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Aulopiformes
Pseudotrichonotidae

description: Family Pseudotrichonotidae Yoshino & Araga 1975
 Pseudotrichonotidae Yoshino & Araga in Masuda, Araga & Yoshino 1975:176 [ref. 2902] (family) Pseudotrichonotus
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 pages 63-64, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Fractal dimension and degree of order in sequential deposition of mixture
Creators: name: Hassan, M K
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present a number models describing the sequential deposition of a mixture of particles whose size distribution is determined by the power-law $p(x) \sim αx^{α-1}$, $x\leq l$ . We explicitly obtain the scaling function in the case of random sequential adsorption (RSA) and show that the pattern created in the long time limit becomes scale invariant. This pattern can be described by an unique exponent, the fractal dimension. In addition, we introduce an external tuning parameter beta to describe the correlated sequential deposition of a mixture of particles where the degree of correlation is determined by beta, while beta=0 corresponds to random sequential deposition of mixture. We show that the fractal dimension of the resulting pattern increases as beta increases and reaches a constant non-zero value in the limit $β\to \infty$ when the pattern becomes perfectly ordered or non-random fractals.
description: 16 pages Latex, Submitted to Phys. Rev. E
Conformal maps and dispersionless integrable hierarchies
Creators: name: Wiegmann, P. B.
name: Zabrodin, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We show that conformal maps of simply connected domains with an analytic boundary to a unit disk have an intimate relation to the dispersionless 2D Toda integrable hierarchy. The maps are determined by a particular solution to the hierarchy singled out by the conditions known as "string equations". The same hierarchy locally solves the 2D inverse potential problem, i.e. reconstruction of the domain out of a set of its harmonic moments. This is the same solution which is known to describe 2D gravity coupled to c=1 matter. We also introduce a concept of the $τ$-function for analytic curves.
description: few references were added
Irreducibility and Galois Groups of Generalized Laguerre Polynomials $L_{n}^{(-1-n-r)}(x)$
Creators: name: Jindal, Ankita
name: Laishram, Shanta
name: Sarma, Ritumoni
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We study the algebraic properties of Generalized Laguerre polynomials for negative integral values of a given parameter which is $L_{n}^{(-1-n-r)}(x)= \sum\limits_{j=0}^{n} \binom{n-j+r}{n-j} \frac{x^{j}}{j!}$ for integers $r\geq 0, n\geq 1$. For different values of parameter $r$, this family provides polynomials which are of great interest. Hajir conjectured that for integers $r\geq 0$ and $n\geq 1$, $L_{n}^{(-1-n-r)}(x)$ is an irreducible polynomial whose Galois group contains $A_n$, the alternating group on $n$ symbols. Extending earlier results of Schur, Hajir, Sell, Nair and Shorey, we confirm this conjecture for all $r\leq 60$. We also prove that $L_{n}^{(-1-n-r)}(x)$ is an irreducible polynomial whose Galois group contains $A_n$ whenever $n>e^{r\left(1+\frac{1.2762}{{\rm log } r}\right)}$.
Semi-infinite A-variations of Hodge structure over extended Kahler cone
Creators: name: Merkulov, S. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: This is an expanded comment on Barannikov's paper math.AG/0006193. A symplectic version of his construction is discussed. It is shown that the duality transformation for mirror torus fibrations over the same Monge-Ampere manifold exchanges semi-infinite A-variations of Hodge structure introduced in this paper with Barannikov's semi-infinite B-variations of Hodge structure.
description: 24 pages; small corrections
EBIT Observation of Ar Dielectronic Recombination Lines Near the Unknown Faint X-Ray Feature Found in the Stacked Spectrum of Galaxy Clusters
Creators: name: Gall, Amy C.
name: Foster, Adam R.
name: Silwal, Roshani
name: Dreiling, Joan M.
name: Borovik, Alexander
name: Kilgore, Ethan
name: Ajello, Marco
name: Gillaspy, John D.
name: Ralchenko, Yuri
name: Takacs, Endre
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Motivated by possible atomic origins of the unidentified emission line detected at 3.55 keV to 3.57 keV in a stacked spectrum of galaxy clusters (Bulbul et al. 2014), an electron beam ion trap (EBIT) was used to investigate the resonant dielectronic recombination (DR) process in highly-charged argon ions as a possible contributor to the emission feature. The He-like Ar DR-induced transition 1s$^2$2l - 1s2l3l$^\prime$ was suggested to produce a 3.62 keV photon (Bulbul et al. 2014) near the unidentified line at 3.57 keV and was the starting point of our investigation. The collisional-radiative model NOMAD was used to create synthetic spectra for comparison with both our EBIT measurements and with spectra produced with the AtomDB database/Astrophysical Plasma Emission Code (APEC) used in the Bulbul et al. (2014) work. Excellent agreement was found between the NOMAD and EBIT spectra, providing a high level of confidence in the atomic data used. Comparison of the NOMAD and APEC spectra revealed a number of missing features in the AtomDB database near the unidentified line. At an electron temperature of $T_e$ = 1.72 keV, the inclusion of the missing lines in AtomDB increases the total flux in the 3.5 keV to 3.66 keV energy band by a factor of 2. While important, this extra emission is not enough to explain the unidentified line found in the galaxy cluster spectra.
title: Vereinsnachrichten Eintracht Braunschweig 54. Jahrgang 1967: Deutscher Fußballmeister 1967
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1967
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. 54. 1967
Observation of aerodynamic instability in the flow of a particle stream in a dilute gas
Creators: name: Capelo, Holly L.
name: Molacek, Jan
name: Lambrechts, Michiel
name: Lawson, John
name: Johansen, Anders
name: Blum, Jurgen
name: Bodenschatz, Eberhard
name: Xu, Haitao
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Forming macroscopic solid bodies in circumstellar discs requires local dust concentration levels significantly higher than the mean. Interactions of the dust particles with the gas must serve to augment local particle densities, and facilitate growth past barriers in the metre size range. Amongst a number of mechanisms that can amplify the local density of solids, aerodynamic streaming instability (SI) is one of the most promising. This work tests the physical assumptions of models that lead to SI in protoplanetary disks (PPDs). We conduct laboratory experiments in which we track the three-dimensional motion of spherical solid particles fluidized in a low-pressure, laminar, incompressible, gas stream. The particle sizes span the Stokes-Epstein drag regime transition and the overall dust-to-gas mass density ratio is close to unity. Lambrechts et al. (2016) established the similarity of the laboratory flow to a simplified PPD model flow. We obtain experimental results suggesting an instability due to particle-gas interaction: i) there exist variations in particle concentration in the direction of the mean drag forces; ii) the particles have a tendency to 'catch up' to one another when they are in proximity; iii) particle clumping occurs on very small scales, which implies local enhancements above the background dust-to-gas mass density ratio by factors of several tens; v) the presence of these density enhancements occurs for a mean dust-to-gas mass density ratio approaching or greater than 1; v) we find evidence for collective particle drag reduction when the local particle number density becomes high and when the background gas pressure is high so that the drag is in the continuum regime. The experiments presented here are precedent-setting for observing SI under controlled conditions and may lead to a deeper understanding of how it operates in nature.
description: Accepted for publication in A&A; abstract abridged for arXiv
Hypoptopomatinae Eigenmann & Eigenmann 1890
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
Loricariidae

description: Subfamily Hypoptopomatinae Eigenmann & Eigenmann 1890
 Hypoptopominae Eigenmann & Eigenmann 1890:353, 388 [ref. 12251] (subfamily) Hypoptopoma [corrected to Hypoptopomatinae by Regan 1904:195, 262 [ref. 3621], confirmed by Eigenmann 1910:404 [ref. 1224] and by Boeseman 1974:251 [ref. 7490]]
 Acestridiinae Isbrücker & Nijssen 1974:68 [ref. 2304] (subfamily) Acestridium
 Otocinclini Isbrücker 1979b:114 [ref. 32184] (tribe) Otocinclus
 Otothyrini Schaefer 1991:31 [ref. 18926] (tribe) Otothyris
 Lampiellini Isbrücker in Isbrücker, Seidel, Michels, Schraml & Werner 2001:20 [ref. 25649] (tribe) Lampiella
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 55, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
title: Nachrichtenblatt des Braunschweiger Sportvereins "Eintracht" von 1895 e.V., 30. Jahrgang 1937
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1937
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. 30.1937
Gravity and motion
Creators: name: Loinger, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Several arguments concerning the "vexatae quaestiones" of the gravity field of a point mass and of the wavy gravity field.
description: 10 pages, PDF
Catherine Basie Woman of the Year Award scrapbook
Creators: name: No Name Supplied
Publisher: name: No Publisher Supplied
Year: 1962

description: This scrapbook contains a photograph of Catherine Basie and newspaper clippings, the text of a speech, and correspondence related to her being honored as Woman of the Year by the Queens County Council and Jewish War Veterans of the U.S.A. on April 7, 1962.
$F$-signature under birational morphisms
Creators: name: Ma, Linquan
name: Polstra, Thomas
name: Schwede, Karl
name: Tucker, Kevin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 14F18, 13A35, 14J17, 14B05

description: We study $F$-signature under proper birational morphisms $π: Y \to X$, showing that $F$-signature strictly increases for small morphisms or if $ K_Y \geq π^*K_X$. In certain cases, we can even show that the $F$-signature of $Y$ is at least twice as that of $X$. We also provide examples of $F$-signature dropping and Hilbert-Kunz multiplicity increasing under birational maps without these hypotheses.
description: 15 pages, comments welcome
Neoscopelidae Jordan 1901
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Myctophiformes
Neoscopelidae

description: Family Neoscopelidae Jordan 1901
 Neoscopelidae Jordan 1901:226 [ref. 33067] (family) Neoscopelus
 Scopelengini Parr 1928:48 [ref. 3368] (subfamily) Scopelengys
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 64, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
The HST PanCET Program: Hints of Na I & Evidence of a Cloudy Atmosphere for the Inflated Hot Jupiter WASP-52b
Creators: name: Alam, Munazza K.
name: Nikolov, Nikolay
name: Lopez-Morales, Mercedes
name: Sing, David K.
name: Goyal, Jayesh M.
name: Henry, Gregory W.
name: Sanz-Forcada, Jorge
name: Williamson, Michael H.
name: Evans, Thomas M.
name: Wakeford, Hannah R.
name: Bruno, Giovanni
name: Ballester, Gilda E.
name: Stevenson, Kevin B.
name: Lewis, Nikole K.
name: Barstow, Joanna K.
name: Bourrier, Vincent
name: Buchhave, Lars A.
name: Ehrenreich, David
name: Munoz, Antonio Garcia
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present an optical to near-infrared transmission spectrum of the inflated hot Jupiter WASP-52b using three transit observations from the Space Telescope Imaging Spectrograph (STIS) mounted on the Hubble Space Telescope, combined with Spitzer/Infrared Array Camera (IRAC) photometry at 3.6 microns and 4.5 microns. Since WASP-52 is a moderately active (log(Lx/Lbol) = -4.7) star, we correct the transit light curves for the effect of stellar activity using ground-based photometric monitoring data from the All-Sky Automated Survey for Supernovae (ASAS-SN) and Tennessee State University's Automatic Imaging Telescope (AIT). We bin the data in 38 spectrophotometric light curves from 0.29 to 4.5 microns and measure the transit depths to a median precision of 90 ppm. We compare the transmission spectrum to a grid of forward atmospheric models and find that our results are consistent with a cloudy spectrum and evidence of sodium at 2.3-sigma confidence, but no observable evidence of potassium absorption even in the narrowest spectroscopic channel. We find that the optical transmission spectrum of WASP-52b is similar to that of the well-studied inflated hot Jupiter HAT-P-1b, which has comparable surface gravity, equilibrium temperature, mass, radius, and stellar irradiation levels. At longer wavelengths, however, the best fitting models for WASP-52b and HAT-P-1b predict quite dissimilar properties, which could be confirmed with observations at wavelengths longer than ~1 micron. The identification of planets with common atmospheric properties and similar system parameters will be insightful for comparative atmospheric studies with the James Webb Space Telescope.
description: 35 pages, 16 figures, accepted for publication in AJ
Wormholes in spacetimes with cosmological horizons
Creators: name: Barcelo, Carlos
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A generalisation of the asymptotic wormhole boundary condition for the case of spacetimes with a cosmological horizon is proposed. In particular, we consider de Sitter spacetime with small cosmological constant. The wave functions selected by this proposal are exponentially damped in WKB approximation when the scale factor is large but still much smaller than the horizon size. In addition, they only include outgoing gravitational modes in the region beyond the horizon. We argue that these wave functions represent quantum wormholes and compute the local effective interactions induced by them in low-energy field theory. These effective interactions differ from those for flat spacetime in terms that explicitly depend on the cosmological constant.
description: 10 pages, LaTeX 2.O9, no figures
title: Eintracht-Stadion 4. Jahrgang 1951
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1951
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. 04. 1951
Cardiac arrhythmia detection outcomes among patients monitored with the Zio patch system: a systematic literature review
Creators: name: Yenikomshian, Mihran
name: Jarvis, John
name: Patton, Cody
name: Yee, Christopher
name: Mortimer, Richard
name: Birnbaum, Howard
name: Topash, Mark
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Objective: Cardiac arrhythmias can be serious and life threatening, and can impose a significant burden on healthcare systems. Recent technological advances in ambulatory electrocardiogram recorders have led to the development of unobtrusive wearable biosensors which allow physicians to study patients’ continuous cardiac rhythm data collected over multiple weeks. The objective of this systematic literature review was to summarize evidence on the clinical effectiveness of the Zio1 patch, a long-term, continuous, uninterrupted cardiac monitoring system. Methods: Findings from searches of MEDLINE, Embase and the Cochrane Central Register of Controlled Trials, as well as grey literature, were screened by two reviewers to identify studies reporting cardiac arrhythmia detection outcomes among patients monitored with Zio for an intended duration ≥7 days. Results: Twenty-three publications (22 unique studies) were identified. The unweighted mean wear time was 10.4 days (median ranging from 5 to 14 days). The rate of arrhythmia detection increased with monitoring durations >48 h and continued to increase beyond 7 days of monitoring. Across the 22 studies, unweighted mean detection rates for atrial fibrillation (AF; n = 15), supraventricular tachycardia or supraventricular ectopy (n = 15), and ventricular tachycardia (n = 15) were 12.2%, 45.5% and 17.3%, respectively. Unweighted mean detection rates for chronic/sustained AF (n = 5) and paroxysmal AF (n = 5) were 5.6% and 23.3%, respectively. Conclusion: Findings from the review suggest that long-term, continuous, uninterrupted monitoring with Zio results in longer patient wear times and higher cardiac arrhythmia detection rates compared with outcomes reported in previous reviews of short-duration (24–48 h) cardiac rhythm recording studies.
Large entropy implies existence of a maximal entropy measure for interval maps
Creators: name: Buzzi, Jérôme
name: Ruette, Sylvie
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37E05, 37C40, 37B40

description: We give a new type of sufficient condition for the existence of measures with maximal entropy for an interval map $f$, using some non-uniform hyperbolicity to compensate for a lack of smoothness of $f$. More precisely, if the topological entropy of a $C^1$ interval map is greater than the sum of the local entropy and the entropy of the critical points, then there exists at least one measure with maximal entropy. As a corollary, we obtain that any $C^r$ interval map $f$ such that $h_{\rm top}(f)>2\log\|f'\|_{\infty}/r$ possesses measures with maximal entropy.
description: Published in 2006
Social Percolation
Creators: name: Solomon, Sorin
name: Weisbuch, Gerard
Publisher: name: arXiv
Year: 1999
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: We introduce the simplest model which relates the emergence of collective social/economic phenomena to the existence of a (possibly self-organized) percolation transition. We suggest a series of extensions to financial, economic, political systems.
description: Essay prepared for the Econophysics Forum
Non static local string in Brans-Dicke theory
Creators: name: Sen, A. A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A recent investigation shows that a local gauge string with a phenomenological energy momentum tensor, as prescribed by Vilenkin, is inconsistent in Brans-Dicke theory. In this work, it has been shown that such a string is indeed consistent if one introduces time dependences in the metric. A set of solutions of full nonlinear Einstein's equations for the interior region of such a string are presented.
description: 7 pages LateX format, No figure, submitted to Phys.Rev.D
Veliferidae Bleeker 1859
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Lampriformes
Veliferidae

description: Family Veliferidae Bleeker 1859
 Veliferiformes Bleeker 1859d:XX [ref. 371] (subfamily) Velifer [stem Velifer- confirmed by Jordan 1923a:165 [ref. 2121], by Fowler 1958a:4 [ref. 31840] and by Nelson 1976:180 [ref. 32838]]
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 64, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Dynamics of the cosmological models with perfect fluid in Einstein-Gauss-Bonnet gravity: low-dimensional case
Creators: name: Pavluchenko, Sergey A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we performed investigation of the spatially-flat cosmological models whose spatial section is product of three- ("our Universe") and extra-dimensional parts. The matter source chosen to be the perfect fluid which exists in the entire space. We described all physically sensible cases for the entire range of possible initial conditions and parameters as well as brought the connections with vacuum and $Λ$-term regimes described earlier. In the present paper we limit ourselves with $D=1, 2$ (number of extra dimensions). The results suggest that in $D=1$ there are no realistic compactification regimes while in $D=2$ there is if $α> 0$ (the Gauss-Bonnet coupling) and the equation of state $ω< 1/3$, the measure of the initial conditions leading to this regime is increasing with growth of $ω$ and reaches its maximum at $ω\to 1/3 - 0$. We also describe some pecularities of the model, distinct to the vacuum and $Λ$-term cases -- existence of the isotropic power-law regime, different role of the constant-volume solution and the presence of the maximal density for $D = 2$, $α< 0$ subcase and associated features.
description: 35 pages, 9 figures
New equilibrium ensembles for isolated quantum systems
Creators: name: Anza, Fabio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The unitary dynamics of isolated quantum systems does not allow a pure state to thermalize. Because of that, if an isolated quantum system equilibrates, it will do so to the predictions of the so-called "diagonal ensemble" $ρ_{DE}$. Building on the intuition provided by Jaynes' maximum entropy principle, in this paper we present a novel technique to generate progressively better approximations to $ρ_{DE}$. As an example, we write down a hierarchical set of ensembles which can be used to describe the equilibrium physics of small isolated quantum systems, going beyond the "thermal ansatz" of Gibbs ensembles.
description: Paper written for the Special Issue "Thermalization in Isolated Quantum Systems" of the Journal Entropy
Gravitational-wave versus binary-pulsar tests of strong-field gravity
Creators: name: Damour, Thibault
name: Esposito-Farese, Gilles
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Binary systems comprising at least one neutron star contain strong gravitational field regions and thereby provide a testing ground for strong-field gravity. Two types of data can be used to test the law of gravity in compact binaries: binary pulsar observations, or forthcoming gravitational-wave observations of inspiralling binaries. We compare the probing power of these two types of observations within a generic two-parameter family of tensor-scalar gravitational theories. Our analysis generalizes previous work (by us) on binary-pulsar tests by using a sample of realistic equations of state for nuclear matter (instead of a polytrope), and goes beyond a previous study (by C.M. Will) of gravitational-wave tests by considering more general tensor-scalar theories than the one-parameter Jordan-Fierz-Brans-Dicke one. Finite-size effects in tensor-scalar gravity are also discussed.
description: 23 pages, REVTeX 3.0, uses epsf.tex to include 5 postscript figures (2 paragraphs and a 5th figure added at the end of section IV + minor changes)
Observations of Magnetic Reconnection in the Transition Region of Quasi-Parallel Shocks
Creators: name: Gingell, I.
name: Schwartz, S. J.
name: Eastwood, J. P.
name: Stawarz, J. E.
name: Burch, J. L.
name: Ergun, R. E.
name: Fuselier, S.
name: Gershman, D. J.
name: Giles, B. L.
name: Khotyaintsev, Y. V.
name: Lavraud, B.
name: Lindqvist, P. -A.
name: Paterson, W. R.
name: Phan, T. D.
name: Russell, C. T.
name: Strangeway, R. J.
name: Torbert, R. B.
name: Wilder, F.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Space Physics (physics.space-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Using observations of Earth's bow shock by the Magnetospheric Multiscale mission, we show for the first time that active magnetic reconnection is occurring at current sheets embedded within the quasi-parallel shock's transition layer. We observe an electron jet and heating but no ion response, suggesting we have observed an electron-only mode. The lack of ion response is consistent with simulations showing reconnection onset on sub-ion timescales. We also discuss the impact of electron heating in shocks via reconnection.
title: Eintracht-Stadion 5. Jahrgang 1952
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1952
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. 05. 1952
title: Eintracht-Echo 8. Jg. 1960, Hefte 155 - 170
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von 1895
Year: 1960
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht-Echo, vol. 8. 1960, no. 155 - 170
What Oswald J. Smith Discovered in the Revival Meetings of the Bosworth Brothers
Creators: name: Barnes, Roscoe
Publisher: name: figshare
Year: 2019
Subjects: subject: 210304 Biography
subject: FOS: History and archaeology
subject: 220401 Christian Studies (incl. Biblical Studies and Church History)
subject: FOS: Philosophy, ethics and religion
subject: 220402 Comparative Religious Studies
subject: History
subject: Religious Studies
subject: 220499 Religion and Religious Studies not elsewhere classified

description: This blog post presents a snippet of research on Oswald J. Smith’s experience in the 1921 salvation-healing campaign of F.F. Bosworth and his brother, B.B. Bosworth, in Toronto, Canada. Specifically, it presents an overview of some of the ideas he embraced as a result of being an eyewitness to the miraculous. The campaign, which was held in Massey Hall, would prove to be a turning point in Smith’s life and ministry.Copyright (c) 2019 by Roscoe Barnes III#FFBosworth
title: Eintracht-Echo 9. Jg. 1961, Hefte 171 - 187
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von 1895
Year: 1961
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht-Echo, vol. 9. 1961, no. 171-187
Radiicephalidae Osorio 1917
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Lampriformes
Radiicephalidae

description: Family Radiicephalidae Osório 1917
 Radiicephalidae Osório 1917:112, 113 [ref. 3318] (family) Radiicephalus
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 64, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Malacosteinae Gill 1890
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Stomiiformes
Malacosteidae

description: Subfamily Malacosteinae Gill 1890
 Malacosteidae Gill 1890a:3590 [ref. 32974] (family) Malacosteus
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 61, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Singularities in Twist-3 Quark Distributions
Creators: name: Aslan, Fatma
name: Burkardt, Matthias
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We find in one-loop calculations and spectator models that twist-3 GPDs exhibit discontinuities. In the forward limit these discontinuities grow into Dirac delta functions which are essential to satisfy the sum rules involving twist-3 PDFs. We calculate twist-3 quasi-PDFs as a function of longitudinal momentum and identify the Dirac delta function terms with momentum components in the nucleon state that do not scale as the nucleon is boosted to the infinite momentum frame.
Effect of Geometry on Sensitivity and Offset of AlGaN/GaN and InAlN/GaN Hall-effect Sensors
Creators: name: Alpert, Hannah S.
name: Dowling, Karen M.
name: Chapin, Caitlin A.
name: Yalamarthy, Ananth Saran
name: Benbrook, Savannah R.
name: Köck, Helmut
name: Ausserlechner, Udo
name: Senesky, Debbie G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The current- and voltage-scaled sensitivities and signal-to-noise ratios (SNR) (with respect to thermal noise) of various octagonal AlGaN/GaN and InAlN/GaN Hall-effect sensors were examined in this work. The effect of metal contact lengths on sensitivity and sensor offset was evaluated. Calculations that take into account the shape of the device show that devices with point-like contacts have the highest current-scaled sensitivity (68.9 V/A/T), while devices with contacts of equal length to their non-contact sides have the highest voltage-scaled sensitivity (86.9 mV/V/T). The sensitivities of the two other devices follow the predicted trends closely. All the devices have offsets less than 20 $μ$T at low supply current operation (< 300 $μ$A) and most remain below 35 $μ$T at higher supply current (up to 1.2 mA). The consistent low offsets across the devices imply that the choice of Hall-effect sensor geometry should mainly depend on whether the device is current-biased or voltage-biased and the frequency at which it will operate. This work demonstrates that GaN Hall-effect sensor performance can be improved by adjusting the geometry of the Hall-effect plate specific to its function (e.g., power electronics, navigation, automotive applications).
title: Nachrichtenblatt des Braunschweiger Sportvereins "Eintracht" von 1895 e.V., 1930
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1930
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. 1930
On the mass transport by a Burgers velocity field
Creators: name: Ginanneschi, Paolo Muratore
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The mass transport by a Burgers velocity field is investigated in the framework of the theory of stochastic processes. Much attention is devoted to the limit of vanishing viscosity (inviscid limit) describing the "adhesion model" for the early stage of the evolution of the Universe. In particular the mathematical foundations for the ansatz currently used in the literature to compute the mass distribution in the inviscid limit are provided.
description: 14 pages, Latex, revised version submitted to Physica D
Birational Weyl group action arising from a nilpotent Poisson algebra
Creators: name: Noumi, Masatoshi
name: Yamada, Yasuhiko
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Algebra (math.QA)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: We propose a general method to realize an arbitrary Weyl group of Kac-Moody type as a group of birational canonical transformations, by means of a nilpotent Poisson algebra. We also give a Lie theoretic interpretation of this realization in terms of Kac-Moody Lie algebras and Kac-Moody groups.
description: 31 pages, LaTeX
Regalecidae Gill 1884
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Lampriformes
Regalecidae

description: Family Regalecidae Gill 1884
Name in prevailing recent practice, Article 35.5
 Zitterini Rafinesque 1810b:43 [ref. 3595] (ordine)? Xypterus [published not in latinized form before 1900; not available, Article 11.7.2]
 Chiropodia Rafinesque 1814b:101 [ref. 3583] (family)? Regalecus [published not in latinized form before 1900; not available, Article 11.7.2]
 Gymnetria Rafinesque 1815:84 [ref. 3584] (subfamily) Gymnetrus [family-group name not used as valid in fishes after 1899; Gymnetrinae occupied in Coleoptera Curculionidae]
 Taeniosomata Goldfuss 1820:VIII, 68 [ref. 1829] (family)? Regalecus [no stem of the type genus, not available, Article 11.7.1.1]
 Taenioideae Richardson 1836:85 [ref. 3731] (family) Gymnetrus [no stem of the type genus, not available, Article 11.7.1.1; family name sometimes seen as Taenidae]
 Regalecidae Gill 1884b:621 [ref. 33060] (family) Regalecus [genus inferred from the stem, Article 11.7.1.1; also Gill 1885a:266 [ref. 1653]; Regalecidae used as valid by: Jordan 1923 [ref. 2421], Schultz with Stern 1948 [ref. 31938], McAllister 1968 [ref. 26854], Lindberg 1971 [ref. 27211], Palmer 1973 [ref. 7195], Nelson 1976 [ref. 32838], Shiino 1976, Lagler, Bardach, Miller & May Passino 1977, Nelson 1984 [ref. 13596], Smith & Heemstra 1986 [ref. 5715], Whitehead et al. (1986a) [ref. 13676], Quéro et al. 1990 [ref. 15946], Robins et al. 1991a [ref. 14237], Nelson 1994 [ref. 26204], Springer & Raasch 1995:106 [ref. 25656], Eschmeyer 1998 [ref. 23416], Menezes et al. 2003 [ref. 27192], Olney 2003 [ref. 27007], Nelson et al. 2004 [ref. 27807], Hoese et al. 2006, Nelson 2006 [ref. 32486]; family name sometimes seen as Regalacidae]
 Agrostichthyidae Phillipps 1924:539 [ref. 3466] (family) Agrostichthys
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 65, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Gauge-invariant magnetic perturbations in perfect-fluid cosmologies
Creators: name: Tsagas, Christos G.
name: Barrow, John D.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We develop further our extension of the Ellis-Bruni covariant and gauge-invariant formalism to the general relativistic treatment of density perturbations in the presence of cosmological magnetic fields. We present detailed analysis of the kinematical and dynamical behaviour of perturbed magnetized FRW cosmologies containing fluid with non-zero pressure. We study the magnetohydrodynamical effects on the growth of density irregularities during the radiation era. Solutions are found for the evolution of density inhomogeneities on small and large scales in the presence of pressure, and some new physical effects are identified.
description: Revised version (some minor changes - few equations added). 26 pages. No figures. To appear in Classical and Quantum Gravity
A novel Ca2+-signal transduction inhibitor, kujigamberol C, isolated from Kuji amber
Creators: name: Honoka Takahashi
name: Koshino, Hiroyuki
name: Maruyama, Miku
name: Shinden, Hisao
name: Ken-Ichi Kimura
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 60506 Virology
subject: Computational Biology

description: A novel labdane type diterpenoid, 15-nor-8-labden-13-ol, named kujigamberol C, was isolated from Kuji amber using a modified isolation method to increase the yield of biologically active compounds. The structure was determined using HREIMS, 1D and 2D NMR. Kujigamberol C showed growth-restoring activity against mutant yeast via Ca2+-signal transduction. A novel Ca2+-signal transduction inhibitor, kujigamberol C, was isolated from Kuji amber. It showed the growth-restoring activity against the mutant yeast.
Mesoscopic conductance and its fluctuations at non-zero Hall angle
Creators: name: Xiong, Shanhui
name: Read, N.
name: Stone, A. Douglas
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider the bilocal conductivity tensor, the two-probe conductance and its fluctuations for a disordered phase-coherent two-dimensional system of non-interacting electrons in the presence of a magnetic field, including correctly the edge effects. Analytical results are obtained by perturbation theory in the limit $σ_{xx} \gg 1$. For mesoscopic systems the conduction process is dominated by diffusion but we show that, due to the lack of time-reversal symmetry, the boundary condition for diffusion is altered at the reflecting edges. Instead of the usual condition, that the derivative along the direction normal to the wall of the diffusing variable vanishes, the derivative at the Hall angle to the normal vanishes. We demonstrate the origin of this boundary condition from different starting points, using (i) a simplified Chalker-Coddington network model, (ii) the standard diagrammatic perturbation expansion, and (iii) the nonlinear sigma-model with the topological term, thus establishing connections between the different approaches. Further boundary effects are found in quantum interference phenomena. We evaluate the mean bilocal conductivity tensor $σ_{μν}(r,r')$, and the mean and variance of the conductance, to leading order in $1/σ_{xx}$ and to order $(σ_{xy}/σ_{xx})^2$, and find that the variance of the conductance increases with the Hall ratio. Thus the conductance fluctuations are no longer simply described by the unitary universality class of the $σ_{xy}=0$ case, but instead there is a one-parameter family of probability distributions. In the quasi-one-dimensional limit, the usual universal result for the conductance fluctuations of the unitary ensemble is recovered, in contrast to results of previous authors. Also, a long discussion of current conservation.
description: Latex, uses RevTex, 58 pages, 5 figures available on request at nicholas.read@yale.edu. Submitted to Phys. Rev. B
High-resolution (p,t) reaction measurements as spectroscopic tests of {\it ab-initio} theory in the mid $pf$-shell
Creators: name: Leach, K. G.
name: Holt, J. D.
name: Garrett, P. E.
name: Stroberg, S. R.
name: Ball, G. C.
name: Bender, P. C.
name: Bildstein, V.
name: Varela, A. Diaz
name: Dunlop, R.
name: Faestermann, T.
name: Hadinia, B.
name: Hertenberger, R.
name: Jamieson, D. S.
name: Jigmeddorj, B.
name: Krücken, R.
name: Laffoley, A. T.
name: Radich, A. J.
name: Rand, E. T.
name: Svensson, C. E.
name: Triambak, S.
name: Wirth, H. -F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Detailed spectroscopic measurements of excited states in $^{50}$Cr and $^{62}$Zn were performed using 24~MeV (p,t) transfer reactions on $^{52}$Cr and $^{64}$Zn, respectively. In total, forty-five states in $^{50}$Cr and sixty-seven states in $^{62}$Zn were observed up to excitation energies of 5.5~MeV, including several previously unobserved states. These experimental results are compared to {\it ab-initio} shell-model calculations using chiral effective field theory ($χ$-EFT) with the valence-space in-medium similarity renormalization group (VS-IMSRG) method. This comparison demonstrates good agreement in the level orderings with these new theoretical methods, albeit with a slight over binding in the calculations. This work is part of a continued push to benchmark {\it ab-initio} theoretical techniques to nuclear structure data in $0^+\rightarrow0^+$ superallowed Fermi $β$ decay systems.
description: Submitted to Physical Review C as a Regular Article. 10 pages, 9 figures, 2 tables