cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Weit weg von der Front und doch kein Entkommen: Aserbaidschan im Großen Vaterländischen Krieg
Creators: name: Sesia, Arianna
Publisher: name: Fachinformationsdienst Slavistik
Year: 2022
Subjects: subject: Najaf, Ilgar: Sughra’s Sons (Sugra Ve Ogullari)
subject: Aserbaidschan
subject: Film
subject: Rezension
subject: 491.8

description: Aserbaidschan, 1945. Es wird wenig geredet und viel gearbeitet. Das bolschewistische Regime ruft die Aserbaidschaner zum Kampf gegen die Nazis auf, während das Land in Armut versinkt. Fliehen oder in den Krieg ziehen, das ist die Wahl der Männer. Sich dem Schmerz hingeben oder versuchen, weiterzumachen, das ist das Schicksal derer, die bleiben.
description: novinkiangeschaut
Heavy Quark Energy Loss in Nuclear Medium
Creators: name: Zhang, Ben-Wei
name: Wang, Enke
name: Wang, Xin-Nian
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Multiple scattering, modified fragmentation functions and radiative energy loss of a heavy quark propagating in a nuclear medium are investigated in perturbative QCD. Because of the quark mass dependence of the gluon formation time, the medium size dependence of heavy quark energy loss is found to change from a linear to a quadratic form when the initial energy and momentum scale are increased relative to the quark mass. The radiative energy loss is also significantly suppressed relative to a light quark due to the suppression of collinear gluon emission by a heavy quark.
description: 4 pages in Revtex, 3 figures
Rigidity of Riemannian embeddings of discrete metric spaces
Creators: name: Eilat, Matan
name: Klartag, Bo'az
Publisher: name: arXiv
Year: 2020
Subjects: subject: Differential Geometry (math.DG)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics

description: Let $M$ be a complete, connected Riemannian surface and suppose that $\mathcal{S} \subset M$ is a discrete subset. What can we learn about $M$ from the knowledge of all distances in the surface between pairs of points of $\mathcal{S}$? We prove that if the distances in $\mathcal{S}$ correspond to the distances in a $2$-dimensional lattice, or more generally in an arbitrary net in $\mathbb{R}^2$, then $M$ is isometric to the Euclidean plane. We thus find that Riemannian embeddings of certain discrete metric spaces are rather rigid. A corollary is that a subset of $\mathbb{Z}^3$ that strictly contains $\mathbb{Z}^2 \times \{ 0 \}$ cannot be isometrically embedded in any complete Riemannian surface.
description: 36 pages
Non-equilibrium CO chemistry in the solar atmosphere
Creators: name: Ramos, A. Asensio
name: Bueno, J. Trujillo
name: Carlsson, M.
name: Cernicharo, J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Investigating the reliability of the assumption of instantaneous chemical equilibrium (ICE) for calculating the CO number density in the solar atmosphere is of crucial importance for the resolution of the long-standing controversy over the existence of `cool clouds' in the chromosphere, and for determining whether the cool gas owes its existence to CO radiative cooling or to a hydrodynamical process. Here we report the first results of such an investigation in which we have carried out time-dependent gas-phase chemistry calculations in radiation hydrodynamical simulations of solar chromospheric dynamics. We show that while the ICE approximation turns out to be suitable for modeling the observed infrared CO lines at the solar disk center, it may substantially overestimate the `heights of formation' of strong CO lines synthesized close to the edge of the solar disk, especially concerning vigorous dynamic cases resulting from relatively strong photospheric disturbances. This happens because during the cool phases of the hydrodynamical simulations the CO number density in the outer atmospheric regions is smaller than what is stipulated by the ICE approximation, resulting in decreased CO opacity in the solar chromosphere. As a result, the cool CO-bearing gas which produces the observed molecular lines must be located at atmospheric heights not greater than 700 km, approximately. We conclude that taking into account the non-equilibrium chemistry improves the agreement with the available on-disk and off-limb observations, but that the hydrodynamical simulation model has to be even cooler than anticipated by the ICE approximation, and this has to be the case at the `new' (i.e. deeper) formation regions of the rovibrational CO lines.
description: 4 pages, 3 figures, accepted for publication in ApJ Letters
Additional file 2 of Characteristics and outcomes in patients with atrial fibrillation receiving direct oral anticoagulants in off-label doses
Creators: name: Briasoulis, Alexandros
name: Yubo Gao
name: Chakradhari Inampudi
name: Alvarez, Paulino
name: Asleh, Rabea
name: Chrischilles, Elizabeth
name: Leira, Enrique
name: Vaughan-Sarrazin, Mary
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Computational Biology

description: Additional file 2: Table S2. Hazard ratios (95% Confidence Intervals) of Outcomes in Cohorts of Dabigatran and Rivaroxaban low and standard doses in Non-Valvular Atrial Fibrillation. Description of Data: Hazard ratios of Outcomes from the Analysis of dose adjustments based on renal function only.
Additional file 1 of Mapping the risk of respiratory infections using suburban district areas in a large city in Colombia
Creators: name: Cortes-Ramirez, Javier
name: Gatton, Michelle
name: Wilches-Vega, Juan D.
name: Mayfield, Helen J.
name: Wang, Ning
name: Paris-Pineda, Olga M.
name: Sly, Peter D.
Publisher: name: figshare
Year: 2023
Subjects: Medicine
Biotechnology
Environmental Sciences not elsewhere classified
Mathematical Sciences not elsewhere classified
Cancer
Computational Biology

description: Supplementary Material 1
A Computational Procedure to Detect a New Type of High Dimensional Chaotic Saddle and its Application to the 3-D Hill's Problem
Creators: name: Waalkens, H.
name: Burbanks, A.
name: Wiggins, S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: A computational procedure that allows the detection of a new type of high-dimensional chaotic saddle in Hamiltonian systems with three degrees of freedom is presented. The chaotic saddle is associated with a so-called normally hyperbolic invariant manifold (NHIM). The procedure allows to compute appropriate homoclinic orbits to the NHIM from which we can infer the existence a chaotic saddle. NHIMs control the phase space transport across an equilibrium point of saddle-centre-...-centre stability type, which is a fundamental mechanism for chemical reactions, capture and escape, scattering, and, more generally, ``transformation'' in many different areas of physics. Consequently, the presented methods and results are of broad interest. The procedure is illustrated for the spatial Hill's problem which is a well known model in celestial mechanics and which gained much interest e.g. in the study of the formation of binaries in the Kuiper belt.
description: 12 pages, 6 figures, pdflatex, submitted to JPhysA
Challenges in Monte Carlo event generator software for High-Luminosity LHC
Creators: name: WG, The HSF Physics Event Generator
name: :
name: Valassi, Andrea
name: Yazgan, Efe
name: McFayden, Josh
name: Amoroso, Simone
name: Bendavid, Joshua
name: Buckley, Andy
name: Cacciari, Matteo
name: Childers, Taylor
name: Ciulli, Vitaliano
name: Frederix, Rikkert
name: Frixione, Stefano
name: Giuli, Francesco
name: Grohsjean, Alexander
name: Gütschow, Christian
name: Höche, Stefan
name: Hopkins, Walter
name: Ilten, Philip
name: Konstantinov, Dmitri
name: Krauss, Frank
name: Li, Qiang
name: Lönnblad, Leif
name: Maltoni, Fabio
name: Mangano, Michelangelo
name: Marshall, Zach
name: Mattelaer, Olivier
name: Menendez, Javier Fernandez
name: Mrenna, Stephen
name: Muralidharan, Servesh
name: Neumann, Tobias
name: Plätzer, Simon
name: Prestel, Stefan
name: Roiser, Stefan
name: Schönherr, Marek
name: Schulz, Holger
name: Schulz, Markus
name: Sexton-Kennedy, Elizabeth
name: Siegert, Frank
name: Siódmok, Andrzej
name: Stewart, Graeme A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We review the main software and computing challenges for the Monte Carlo physics event generators used by the LHC experiments, in view of the High-Luminosity LHC (HL-LHC) physics programme. This paper has been prepared by the HEP Software Foundation (HSF) Physics Event Generator Working Group as an input to the LHCC review of HL-LHC computing, which has started in May 2020.
description: 20 pages; editors Andrea Valassi, Efe Yazgan and Josh McFayden; addressed additional comments by journal reviewers
Tosia australis Gray 1840
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Goniasteridae
Tosia
Tosia australis

description: * pentagonula Lamarck, 1816, Asterias
Asterias pentagonula Lamarck, 1816: 554.
Tosia australis ‒ Jangoux 2021: 238.
CURRENT STATUS. — Tosia australis Gray, 1840.
REMARK
Original drawings of A. pentagonula are presented in Jangoux (2021: 239 fig. 29).
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 308, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
Chandra X-ray observations of Young Clusters II. Orion Flanking Fields Data
Creators: name: Ramirez, Solange V.
name: Rebull, Luisa
name: Stauffer, John
name: Strom, Stephen
name: Hillenbrand, Lynne
name: Hearty, Thomas
name: Kopan, Eugene L.
name: Pravdo, Steven
name: Makidon, Russell
name: Jones, Burton
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present results of Chandra observations of two flanking fields (FF) in Orion, outside the Orion Nebula Cluster (ONC). The observations were taken with the ACIS-I camera with an exposure time of about 48 ks each field. We present a catalog of 417 sources, which includes X-ray luminosity, optical and infrared photometry and X-ray variability information. We have found 91 variable sources, 33 of which have a flare-like light curve, and 11 of which have a pattern of a steady increase or decrease over a 10 hour period. The optical and infrared photometry for the stars identified as X-ray sources are consistent with most of these objects being pre-main sequence stars with ages younger than 10 Myr. We present evidence for an age difference among the X-ray selected samples of NGC 2264, Orion FF, and ONC, with NGC 2264 being the oldest, and ONC being the youngest.
description: AJ in press, 32 pages, 13 figures in total, 5 figures available at http://spider.ipac.caltech.edu/staff/solange/ramirez07_figs.ps
Additional file 1 of Characteristics and outcomes in patients with atrial fibrillation receiving direct oral anticoagulants in off-label doses
Creators: name: Briasoulis, Alexandros
name: Yubo Gao
name: Chakradhari Inampudi
name: Alvarez, Paulino
name: Asleh, Rabea
name: Chrischilles, Elizabeth
name: Leira, Enrique
name: Vaughan-Sarrazin, Mary
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology
subject: Science Policy
subject: Computational Biology

description: Additional file 1: Table S1. ICD 9 and 10 codes of comorbidities and outcomes included in the analysis and list of medications used for dose adjustments of dabigatran and rivaroxaban. Description of Data: All ICD 9 and 10 codes included in the analysis.
Ultimate limits to inertial mass sensing based upon nanoelectromechanical systems
Creators: name: Ekinci, K. L.
name: Yang, Y. T.
name: Roukes, M. L.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Nanomechanical resonators can now be realized that achieve fundamental resonance frequencies exceeding 1 GHz, with quality factors (Q) in the range 1,000 - 100,000. The minuscule active masses of these devices, in conjunction with their high Qs, translate into unprecedented inertial mass sensitivities. This makes them natural candidates for a variety of mass sensing applications. Here we evaluate the ultimate mass sensitivity limits for nanomechanical resonators operating in vacuo, which are imposed by a number of fundamental physical noise processes. Our analyses indicate that nanomechanical resonators offer immense potential for mass sensing - ultimately with resolution at the level of individual molecules.
description: preprint, subm. to J. Appl. Phys. - 32 pages, 6 figures, 2 tables
Paper in Architecture: The role of additive manufacturing
Creators: name: Campos, Tatiana
name: Cruz, Paulo J. S.
name: Figueiredo, Bruno
Publisher: name: figshare
Year: 2021
Subjects: subject: 120101 Architectural Design
subject: FOS: Arts (arts, history of arts, performing arts, music)
subject: 120104 Architectural Science and Technology (incl. Acoustics, Lighting, Structure and Ecologically Sustainable Design)
subject: FOS: Civil engineering
subject: 120202 Building Science and Techniques
subject: 120302 Design Innovation

description: The introduction of Additive Manufacturing (AM) brought transformative approaches for the building industry by the development of new systems and the exploration of new components with complex geometries. This paper intends to demonstrate the different AM Techniques in Architecture by mixing different materials, such as cellulose and starch. The research focus on the ecological potentials and limitations of a completely biodegradable material, cellulose – polysaccharide present on plant walls – for architecture using 3D printing techniques. The sensitive nature of this project is to take advantage of the potential of cellulose, an abundant, recyclable and biodegradable material, while transforming into a pulp for application in 3D printingfor generation of new models taking advantage of the potentialities of the techniques in AM.
Poraniomorpha (Culcitopsis) borealis
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Poraniidae
Poraniomorpha
Poraniomorpha borealis

description: pentagonus Perrier, 1882, Marginaster
Marginaster pentagonus Perrier in Milne-Edwards, 1882: 47. — Perrier 1894: 165, pl. 11, fig. 4a, b.
Poraniomorpha (Culcitopsis) borealis ‒ Clark & Downey 1992: 218.
CURRENT STATUS. — Poraniomorpha (Culcitopsis) borealis (Süssbach & Breckner, 1911).
TYPE MATERIAL. — Atlantic Ocean • holotype; station 37; Travailleur expedition (1881); 44°10’N, 10°38’E; depth 400 m; MNHN- IE-201-244.
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 308, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
Spatial search by quantum walk
Creators: name: Childs, Andrew M.
name: Goldstone, Jeffrey
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Grover's quantum search algorithm provides a way to speed up combinatorial search, but is not directly applicable to searching a physical database. Nevertheless, Aaronson and Ambainis showed that a database of N items laid out in d spatial dimensions can be searched in time of order sqrt(N) for d>2, and in time of order sqrt(N) poly(log N) for d=2. We consider an alternative search algorithm based on a continuous time quantum walk on a graph. The case of the complete graph gives the continuous time search algorithm of Farhi and Gutmann, and other previously known results can be used to show that sqrt(N) speedup can also be achieved on the hypercube. We show that full sqrt(N) speedup can be achieved on a d-dimensional periodic lattice for d>4. In d=4, the quantum walk search algorithm takes time of order sqrt(N) poly(log N), and in d<4, the algorithm does not provide substantial speedup.
description: v2: 12 pages, 4 figures; published version, with improved arguments for the cases where the algorithm fails
Insekten als Proteinquelle im Futtermittel von Schweinen oder Geflügel – Eine Akzeptanzanalyse bei deutschen Landwirten
Creators: name: Von Jeinsen, Theresa
name: Weinrich, Ramona
name: Diekmann, Marie
name: Von Jeinsen, Theresa
name: Weinrich, Ramona
name: Diekmann, Marie
Publisher: name: Unknown
Year: 2019
Subjects: subject: Agribusiness
subject: Farm Management
subject: Livestock Production/Industries
subject: Alternative Proteinfuttermittel
subject: Akzeptanz
subject: Insekten
subject: Monogastrier
subject: UTAUT

description: Das in Europa herrschende Proteindefizit in der Nutztierfütterung wird gegenwärtig durch Sojaimporte aus Süd- und Nordamerika gedeckt. Diese Importe stehen jedoch aus sozialen, ökologischen und ökonomischen Gründen in der Kritik. Um die Proteinlücke zu schließen, wird verstärkt nach alternativen Eiweißquellen gesucht. Einen innovativen Lösungsansatz stellt die Nutzung von Insekten dar. Ein hoher Proteingehalt bei einer gleichzeitig guten Nährstoffzusammensetzung und die nachhaltige Produktion sind nur einige Vorteile von Insekten, deren Zulassung für die Fütterung von Monogastriern gegenwärtig diskutiert wird. Für die Etablierung innovativer Produktionsfaktoren ist die Akzeptanz entlang der Wertschöpfungskette essentiell. Die vorliegende Studie analysiert die Akzeptanz von Insekten als alternative Proteinquelle im Futtermittel durch geflügel- und schweinehaltende Landwirte (n = 155). Von den befragten Landwirten würden 75 % Insektenprotein einsetzen, wenn es zu einem vertretbaren Preis angeboten würde. Der Einsatz der Unified Theory of Acceptance and Use of Technology ergab, dass die Leistungserwartung sowie die Befürwortung des sozialen Umfelds die Einstellung der Landwirte gegenüber Insekteneiweiß als Futtermittelkomponente positiv beeinflussen.
A simple strategy for enhanced production of nanoparticles by laser ablation in liquids
Creators: name: Monsa, Yaakov
name: Gal, Gyora
name: Lerner, Nadav
name: Bar, Ilana
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Applied Physics (physics.app-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: Upgrading the productivity of nanoparticles (NPs), generated by pulsed laser ablation in liquid (PLAL), still remains challenging. Here a novel variant of PLAL was developed, where a doubled frequency Nd:YAG laser beam (532 nm, ~ 5 ns, 10 Hz) at different fluences and for different times was directed into a sealed vessel, toward the interface of the meniscus of ethanol with a tilted bulk metal target. Palladium, copper and silver NPs, synthesized in the performed proof of concept experiments, were mass quantified, by an inductively coupled plasma optical emission spectrometry, and characterized by ultraviolet-visible extinction spectroscopy, transmission electron microscopy and X-ray diffraction. The NPs consist of crystalline metals of a few nm size and their ablation rates and agglomeration levels depend on the employed laser fluences. The ensuing laser power-specific productivity curves for each metal, peaked at specific laser fluences, were fitted to the results of a simple model accounting for plasma absorption and heat transfer. The resulting peaked yields and concentrations were more than an order of magnitude higher than those obtained for totally immersed targets. Besides, the measured productivities showed nearly linear dependencies during time intervals up to 30 min of ablation, but became saturated at 1 h, due to accumulation of a significant number of NPs along the laser beam path, reducing the laser intensity reaching the target. This suggested approach could inspire future studies that will contribute to further developments of efficient generation of NPs with controlled characteristics.
description: 11 pages, 8 figures Supplementary material for this article is available in the end of this manuscript
A Unified Jet Model of X-Ray Flashes and Gamma-Ray Bursts
Creators: name: Lamb, D. Q.
name: Donaghy, T. Q.
name: Graziani, C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: HETE-2 has provided strong evidence that the properties of X-Ray Flashes (XRFs) and GRBs form a continuum, and therefore that these two types of bursts are the same phenomenon. We show that both the structured jet and the uniform jet models can explain the observed properties of GRBs reasonably well. However, if one tries to account for the properties of both XRFs and GRBs in a unified picture, the uniform jet model works reasonably well while the structured jet model does not. The uniform jet model of XRFs and GRBs implies that most GRBs have very small jet opening angles (~ half a degree). This suggests that magnetic fields play a crucial role in GRB jets. The model also implies that the energy radiated in gamma rays is ~100 times smaller than has been thought. Most importantly, the model implies that there are ~10^4 -10^5 more bursts with very small jet opening angles for every such burst we see. Thus the rate of GRBs could be comparable to the rate of Type Ic core collapse supernovae. Determination of the spectral parameters and redshifts of many more XRFs will be required in order to confirm or rule out the uniform jet model and its implications. HETE-2 is ideally suited to do this (it has localized 16 XRFs in ~2 years), whereas Swift is less so. The unique insights into the structure of GRBs jets, the rate of GRBs, and the nature of Type Ic supernovae that XRFs may provide therefore constitute a compelling scientific case for continuing HETE-2 during the Swift mission.
description: 8 pages, 5 figures, to appear in proc. 2nd VERITAS Symposium on TeV Astrophysics, Chicago, Illinois; revised text
Astropecten aranciacus
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Paxillosida
Astropectinidae
Astropecten
Astropecten aranciacus

description: * perarmatus, Perrier, 1869, Astropecten
Astropecten perarmatus Perrier, 1869: 103.
Astropecten aranciacus ‒ Clark & Downey 1992: 30.
CURRENT STATUS. — Astropecten aranciacus (Linnaeus, 1758).
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 308, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
Magneto-optical response of chromium trihalide monolayers: chemical trends
Creators: name: Molina-Sánchez, A.
name: Catarina, G.
name: Sangalli, D.
name: Fernández-Rossier, J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Chromium trihalides (CrI$_3$, CrBr$_3$ and CrCl$_3$) form a prominent family of isostructural insulating layered materials in which ferromagnetic order has been observed down to the monolayer. Here we provide a comprehensive computational study of magneto-optical properties that are used as probes for the monolayer ferromagnetic order: magnetic circular dichroism and magneto-optic Kerr effect. Using a combination of density functional and Bethe-Salpeter theories, we calculate both the optical absorption and the magneto-optical Kerr angle spectra, including both excitonic effects and spinorial wave functions. We compare the magneto-optical response of the chromium trihalides series and we find that its strength is governed by the spin-orbit coupling of the ligand atoms (I, Br, Cl).
Quantum Monte Carlo study of superfluid density in quasi-one-dimensional hard-core bosons: Effect of suppression of phase slippage
Creators: name: Masaki-Kato, A.
name: Yunoki, S.
name: Hirashima, D. S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the superfluid density of hard-core bosons on quasi-one-dimensional lattices using the quantum Monte Carlo method. Because of phase slippage, the superfluid density drops quickly to zero at finite temperatures with increasing the system length $\ell$ and the superfluid transition temperature is zero in one spatial dimension and also in quasi-one dimension in the limit of $\ell\rightarrow\infty$. We calculate the superfluid density of a model where no phase slippage is allowed and show that the superfluid density remains finite at finite temperatures even in the one-dimensional limit. We also discuss how finite superfluid density can be observed in a quasi-one-dimensional system using a torsional oscillator.
description: 8 pages, 6figures
SL(2,C) Gravity with Complex Vierbein and Its Noncommutative Extension
Creators: name: Chamseddine, Ali H.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that it is possible to formulate gravity with a complex vierbein based on SL(2,C) gauge invariance. The proposed action is a four-form where the metric is not introduced but results as a function of the complex vierbein. This formulation is based on the first order formalism. The novel feature here is that integration of the spin-connection gauge field gives rise to kinetic terms for a massless graviton, a massive graviton with the Fierz-Pauli mass term, and a scalar field. The resulting theory is equivalent to bigravity. We then show that by extending the gauge group to GL(2,C} the formalism can be easily generalized to apply to a noncommutative space with the star product. We give the deformed action and derive the Seiberg-Witten map for the complex vierbein and gauge fields.
description: Minor corrections. The noncommutative action in section 3 is simplified. Version to appear in Physical Review D
title: 03_0407
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Performance threshold of the interactive raster map presentation — as illustrated with the example of the jQuery Java Script component
Creators: name: Krol, Karol
Publisher: name: figshare
Year: 2021
Subjects: subject: 150313 Quality Management
subject: FOS: Economics and business

description: The purpose of the present work was to determine at what size of the raster file the effective performance threshold of the map application will be exceeded, which will cause difficulties in browsing the map, resulting from, for instance, a prolonged loading time of the screen in the browser window, or from the less-than-smooth running of the application. Five model versions of the web application, differing in the size of the raster maps, were tested for performance. Applications were created using the Mapbox component: Zoomable jQuery Map. The performance of the application composed of all the raster maps, superimposed one upon another, has been assumed as the benchmark for measurements. The soil and agricultural map, created using the QGIS software, served as the raster base. Performance tests were conducted in an informal manner, using selected web applications. The values of performance indicators – Yslow and PageSpeed Score – were analysed, along with the loading time of the application in the browser window. In conclusion, it was shown that the loading time of the application in the browser window must not be equated with its general performance.
Additional file 1 of CRISPR-PCDup: a novel approach for simultaneous segmental chromosomal duplication in Saccharomyces cerevisiae
Creators: name: Hassan, Naim
name: Sasano, Yu
name: Shunta Kimura
name: Easmin, Farhana
name: Ekino, Keisuke
name: Hisataka Taguchi
name: Harashima, Satoshi
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 1: Table S1. Primers used for constructing DNA modules. Table S2. Primers used for constructing the gRNA expressing plasmid. Table S3. Primers used for Southern blotting. Table S4. Positions of duplication points on different chromosomes. Table S5. Primers used for colony PCR.
Non-Ergodic Nuclear Depolarization in Nano-Cavities
Creators: name: Fel'dman, E. B.
name: Rudavets, M. G.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recently, it has been observed that the effective dipolar interactions between nuclear spins of spin-carrying molecules of a gas in a closed nano-cavities are independent of the spacing between all spins. We derive exact time-dependent polarization for all spins in spin-1/2 ensemble with spatially independent effective dipolar interactions. If the initial polarization is on a single (first) spin,$P_1(0)= 1$ then the exact spin dynamics of the model is shown to exhibit a periodical short pulses of the polarization of the first spin, the effect being typical of the systems having a large number, $N$, of spins. If $N \gg 1$, then within the period $4π/g$ ($2π/g$) for odd (even) $N$-spin clusters, with $g$ standing for spin coupling, the polarization of spin 1 switches quickly from unity to the time independent value, 1/3, over the time interval about $(g\sqrt{N})^{-1}$, thus, almost all the time, the spin 1 spends in the time independent condition $P_1(t)= 1/3$. The period and the width of the pulses determine the volume and the form-factor of the ellipsoidal cavity. The formalism is adopted to the case of time varying nano-fluctuations of the volume of the cavitation nano-bubbles. If the volume $V(t)$ is varied by the Gaussian-in-time random noise then the envelope of the polarization peaks goes irreversibly to 1/3. The polarization dynamics of the single spin exhibits the Gaussian (or exponential) time dependence when the correlation time of the fluctuations of the nano-volume is larger (or smaller) than the $^{-1/2} $, where the $$ is the variance of the $g(V(t))$ coupling. Finally, we report the exact calculations of the NMR line shape for the $N$-spin gaseous aggregate.
description: 26 pages, 3 figures
Cheiraster (Cheiraster) sepitus
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Notomyotida
Benthopectinidae
Cheiraster
Cheiraster sepitus

description: perplexus Perrier, 1894, Pontaster
Pontaster perplexus Perrier, 1894: 288, pl. 22, fig. 1.
Cheiraster (Cheiraster) sepitus ‒ Clark & Downey 1992: 129.
CURRENT STATUS. — Cheiraster (Cheiraster) sepitus (Verrill, 1885).
TYPE MATERIAL. — Mauritania • holotype; station 96; Cap Blanc; Talisman expedition; 1883; 19°19’N, 20°22’W; depth 2330 m; MNHN-IE-2014-219.
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 308, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
The tip of the iceberg – interest group behaviour in rule drafting and consultations during EU agency rulemaking
Creators: name: Joosen, Rik
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Public consultations are used by regulatory agencies for input into their decisions and provide an opportunity for interest groups to voice their concerns. However, researchers emphasised that interest groups are also active before consultations, when drafting regulatory rules. Public consultations might be the tip of the iceberg, with influence during early rule drafting stages looming beneath the surface. This paper looks into interest group behaviour during rulemaking by the European Union Aviation Safety Agency (EASA). Combining datasets on interest group access to rule drafting workshops (N = 538) and interest group behaviour in consultations (N = 42,595), the paper assesses what those that help draft rules do during public consultations. Strikingly, only a minority of these groups participate in consultations afterwards. Those that do participate, however, make active attempts to change regulation. These findings do not differ for different interest group types or at different levels of salience. Public consultations are therefore actively used by insiders, emphasising their importance for providing input in the rulemaking process. However, as many of those that draft rules do not participate in public consultations, the impact of many vital interest groups exists beneath the surface.
Effective Action and Soft Supersymmetry Breaking for Intersecting D-brane Models
Creators: name: Kors, Boris
name: Nath, Pran
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider a generic scenario of spontaneous breaking of supersymmetry in the hidden sector within N=1 supersymmetric orientifold compactifications of type II string theories with D-branes that support semi-realistic chiral gauge theories. The soft breaking terms in the visible sector of the models are computed in a standard way without specifying the breaking mechanism, which leads to expressions that generalize those formerly known for heterotic or type I string models. The elements of the effective tree level supergravity action relevant for this, such as the Kahler metric for the matter fields, the superpotential of the visible sector and the gauge kinetic functions, are specified by dimensional reduction and duality arguments. As phenomenological applications we argue that gauge coupling unification can only occur in special regions of the moduli space; we show that flavor changing neutral currents can be suppressed sufficiently for a wide range of parameters, and we briefly address the issues of CP violation, electric dipole moments and dark matter, as well.
description: 50 pages; v4: minor corrections, some comments and references added
Quality of a Which-Way Detector
Creators: name: Martinez-Linares, Jesus
name: Harmin, David
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce a measure Q of the "quality" of a quantum which-way detector, which characterizes its intrinsic ability to extract which-way information in an asymmetric two-way interferometer. The "quality" Q allows one to separate the contribution to the distinguishability of the ways arising from the quantum properties of the detector from the contribution stemming from a-priori which-way knowledge available to the experimenter, which can be quantified by a predictability parameter P. We provide an inequality relating these two sources of which-way information to the value of the fringe visibility displayed by the interferometer. We show that this inequality is an expression of duality, allowing one to trace the loss of coherence to the two reservoirs of which-way information represented by Q and P. Finally, we illustrate the formalism with the use of a quantum logic gate: the Symmetric Quanton-Detecton System (SQDS). The SQDS can be regarded as two qubits trying to acquire which way information about each other. The SQDS will provide an illustrating example of the reciprocal effects induced by duality between system and which-way detector.
description: 10 pages, 5 figures
Dasymutilla cotulla Mickel
Creators: name: MANLEY, DONALD G.
name: PITTS, JAMES P.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Mutillidae
Dasymutilla
Dasymutilla cotulla

description: Dasymutilla cotulla Mickel
 Dasymutilla cotulla Mickel, 1928. U. S. Nat. Mus. Bull. 143:75. Holotype male, Cotulla, Texas, November 26, 1905 (F. C. Pratt) (No. 40721) [USNM] (examined).
 Diagnosis of Male (Plate C3O). This species is diagnosed by the last sternite being distinctly dentate, the concave sternum II which may have a tiny pit filled with setae, and by having the head and mesosoma clothed with black setae.
 Female. Unknown.
 Distribution. USA (New Mexico, Texas); Mexico (Coahuila, Durango).
 Remarks. This species is known only from the male. It is characterized by having the last sternite dentate, a character that it shares only with D. vestita. It is distinguished from the latter by the head and mesosoma being clothed with black setae.
This is a relatively common species. Approximately 40 to 50 specimens have been examined.
description: Published as part of MANLEY, DONALD G. & PITTS, JAMES P., 2007, Tropical and Subtropical Velvet Ants of the Genus Dasymutilla Ashmead (Hymenoptera: Mutillidae) with Descriptions of 45 New Species, pp. 1-128 in Zootaxa 1487 (1) on pages 46-47, DOI: 10.11646/zootaxa.1487.1.1, http://zenodo.org/record/5086787
Lambert's theorem and projective dynamics
Creators: name: Albouy, Alain
name: Zhao, Lei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: Metric Geometry (math.MG)
subject: Symplectic Geometry (math.SG)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 70F05, 51N15

description: We prove that the classical Lambert theorem about the elapsed time on an arc of Keplerian orbit extends without change to the Kepler problem on a space of constant curvature. We prove that the Hooke problem has a property similar to Lambert's theorem, which also extends to the spaces of constant curvature.
description: 16 pages, 1 figure
Additional file 1 of Eco-friendly approach to access of quinoxaline derivatives using nanostructured pyrophosphate Na2PdP2O7 as a new, efficient and reusable heterogeneous catalyst
Creators: name: Dânoun, Karim
name: Essamlali, Younes
name: Othmane Amadine
name: Mahi, Hassan
name: Zahouily, Mohamed
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Marine Biology

description: Additional file 1. Analytical and physicochemical data of quinoxaline derivatives 3a–3h.
Additional file 1 of Effects of gestational diabetes mellitus on risk of adverse maternal outcomes: a prospective cohort study in Northwest Ethiopia
Creators: name: Achenef Muche
name: Oladapo Olayemi
name: Yigzaw Gete
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Additional file 1: Table S1. Log-binomial regression analysis (models I–IV) showing the effect of gestational diabetes mellitus on cesarean delivery among women completed the follow up from pregnancy through to delivery in Gondar town public health facilities, Northwest Ethiopia March 2018- March, 2019 (n = 694). Table S2. Log-binomial regression analysis (models I–IV) showing the effect of gestational diabetes mellitus on pregnancy induced hypertension (PIH) among women completed the follow up from pregnancy through to delivery in Gondar town public health facilities, Northwest Ethiopia March 2018- March, 2019 (n = 694). Table S3. Log-binomial regression analysis (models I–IV) showing the effect of gestational diabetes mellitus on labor induction among women completed the follow up from pregnancy through to delivery in Gondar town public health facilities, Northwest Ethiopia March 2018- March, 2019 (n= 694). Table S4. Log-binomial regression analysis (models I–IV) showing the effect of gestational diabetes mellitus on premature rupture of membranes (PROM) among women completed the follow up from pregnancy through to delivery in Gondar town public health facilities, Northwest Ethiopia March 2018- March, 2019 (n = 694). Table S5. Log-binomial regression analysis (models I–IV) showing the effect of gestational diabetes mellitus on antepartum hemorrhage (APH) among women completed the follow up from pregnancy through to delivery in Gondar town public health facilities, Northwest Ethiopia March 2018- March, 2019 (n = 694). Table S6. Log-binomial regression analysis (models I–IV) showing the effect of gestational diabetes mellitus on postpartum hemorrhage (PPH) among women completed the follow up from pregnancy through to delivery in Gondar town public health facilities, Northwest Ethiopia March 2018- March, 2019 (n= 694).
Dasymutilla deyrollesi Mickel
Creators: name: MANLEY, DONALD G.
name: PITTS, JAMES P.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Mutillidae
Dasymutilla
Dasymutilla deyrollesi

description: Dasymutilla deyrollesi Mickel
 Dasymutilla deyrollesi Mickel, 1937. Rev. Ent. Rio 7:190. Holotype male, Mexico [USNM] (examined).
 Diagnosis of Male (Plate C4C). This species can be recognized by its coloration and several structural characteristics. The dorsum of the metasoma is clothed entirely with red setae, and the integument is predominantly red as well, while the remainder of the integument is black. Setae on the remainder of the body are contrasting pale silver-white and black. This species also has the antennal scrobe carinate dorsally, a small, median pit on sternum II that is densely filled with setae, and the pygidium possesses an apical fringe of setae.
 Female. Unknown, but probably D. araneoides araneoides (see below).
 Distribution. Mexico (Campeche, Jalisco, Nayarit, Oaxaca, Sinaloa, Tamaulipas, Veracruz); Costa Rica; El Salvador; Guatemala; Panama.
 Remarks. This species is known only from the male and keys out easily if the apical fringe of setae on the pygidium is present. However, the apical fringe is often missing, or represented by only a couple of setae. If the apical fringe of setae on the pygidium were missing, it would key to D. sicheliana. However, the latter also has the integument of the apical metasomal segment(s) black, unlike D. deyrollesi. Three females and three males were collected in a mating ball by J. O. Schmidt in 1987. The specimens were compared with holotypes in the BMNH by Brothers and the females were determined to be D. araneoides araneoides, while the males were determined to be Sphaeropthalma melanogastra Cameron (Brothers, personal communication). Brothers believes S. melanogastra to be conspecific with D. deyrollesi. However, because we have not seen the type specimen of S. melanogastra, we refrain from making that synonymy at this time. This is a relatively common species. Approximately one hundred specimens have been examined.
description: Published as part of MANLEY, DONALD G. & PITTS, JAMES P., 2007, Tropical and Subtropical Velvet Ants of the Genus Dasymutilla Ashmead (Hymenoptera: Mutillidae) with Descriptions of 45 New Species, pp. 1-128 in Zootaxa 1487 (1) on page 48, DOI: 10.11646/zootaxa.1487.1.1, http://zenodo.org/record/5086787
Connections between relative entropy of entanglement and geometric measure of entanglement
Creators: name: Wei, Tzu-Chieh
name: Ericsson, Marie
name: Goldbart, Paul M.
name: Munro, William J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: As two of the most important entanglement measures--the entanglement of formation and the entanglement of distillation--have so far been limited to bipartite settings, the study of other entanglement measures for multipartite systems appears necessary. Here, connections between two other entanglement measures--the relative entropy of entanglement and the geometric measure of entanglement--are investigated. It is found that for arbitrary pure states the latter gives rise to a lower bound on the former. For certain pure states, some bipartite and some multipartite, this lower bound is saturated, and thus their relative entropy of entanglement can be found analytically in terms of their known geometric measure of entanglement. For certain mixed states, upper bounds on the relative entropy of entanglement are also established. Numerical evidence strongly suggests that these upper bounds are tight, i.e., they are actually the relative entropy of entanglement.
description: 15 pages, 7 figures, to appear in Qic