cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spectral Survey of the Star Formation Region DR21OH in the 4 mm Wavelength Range
Creators: name: Kalenskii, S. V.
name: Mikheeva, E. A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The results of a spectral survey of the region of massive star formation DR21OH in the 4-mm wavelength range are presented. Sixty-nine molecules and their isotopologues have been detected, ranging from simple diatomic or triatomic species such as SO, SiO and CCH, to complex organic molecules such as CH$_3$OCHO or CH$_3$OCH$_3$. The obtained results qualitatively repeat the results of the survey of the same source at 3~mm. The inventories of molecules found at 3mm and 4mm overlap to a great extent. However, at 4 mm we found a number of species that have no allowed transitions in the 3-mm wavelength range, e.g. DCN, DNC, or SO$^+$. The bulk of the molecules detected at 4~mm are those that are common for dense cores, e.g., HC$_3$N or CH$_3$CCH, but some of the detected species are typical for hot cores. The latter include complex organic molecules CH$_3$OCHO, CH$_3$CH$_2$OH, CH$_3$OCH$_3$, etc. However, the detected emission of these molecules probably arises in a gas heated to 30 K only. Nine molecules, including complex species CH$_3$C$_3$N, CH$_3$CH$_2$CN, CH$_3$COCH$_3$, were found by spectral line stacking. This demonstrates the prospects of the method in the study of molecular clouds.
description: 36 pages, 4 figures
511 keV Line Emission from Nearby Spherical Dwarf Galaxies
Creators: name: Lawson, Kyle
name: Zhitnitsky, Ariel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The observed galactic 511 keV line has been interpreted in a number of papers as a possible signal of dark matter annihilation within the galactic bulge. If this is the case then we should expect a similar spectral feature associated with nearby dwarf galaxies which are dark matter dominated. It has recently been argued [1] that the absence of such a signal excludes a dark matter explanation as the major source for the galactic 511 keV line. In the model presented here dark matter in the form of heavy quark nuggets produces the galactic 511 keV emission line through interactions with the visible matter. It is argued, however, that this type of interaction is not subject to the strong dark matter annihilation constraints presented in [1].
description: 10 pages, two figures
Sonnenfleckenzeichnung Nr. 26047.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 21.11.1980, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1980

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g)
Search for light scalar Dark Matter candidate with AURIGA detector
Creators: name: Branca, Antonio
name: Bonaldi, Michele
name: Cerdonio, Massimo
name: Conti, Livia
name: Falferi, Paolo
name: Marin, Francesco
name: Mezzena, Renato
name: Ortolan, Antonello
name: Prodi, Giovanni A.
name: Taffarello, Luca
name: Vedovato, Gabriele
name: Vinante, Andrea
name: Vitale, Stefano
name: Zendri, Jean-Pierre
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: A search for a new scalar field, called moduli, has been performed using the cryogenic resonant-mass AURIGA detector. Predicted by string theory, moduli may provide a significant contribution to the dark matter (DM) component of our universe. If this is the case, the interaction of ordinary matter with the local DM moduli, forming the Galaxy halo, will cause an oscillation of solid bodies with a frequency corresponding to the mass of moduli. In the sensitive band of AURIGA, some $100\,\mathrm{Hz}$ at around $1\,\mathrm{kHz}$, the expected signal, with a $Q=\tfrac{\triangle f}{f}\sim10^{6}$, is a narrow peak, $\triangle f\sim1\,\mathrm{mHz}$. Here the detector strain sensitivity is $h_{s}\sim2\times10^{-21}\,\mathrm{Hz^{-1/2}}$, within a factor of $2$. These numbers translate to upper limits at $95\%\,C.L.$ on the moduli coupling to ordinary matter $d_{e}\lesssim10^{-5}$ around masses $m_ϕ=3.6\cdot10^{-12}\,\mathrm{eV}$, for the standard DM halo model with $ρ_{DM}=0.3\,\mathrm{GeV/cm^{3}}$.
description: 5 pages, 5 figures
Semi-classical approximation for second-harmonic generation in nanoparticles
Creators: name: Pavlyukh, Yaroslav
name: Berakdar, Jamal
name: Hübner, Wolfgang
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2012
Subjects: subject: DDC::5** Naturwissenschaften und Mathematik::53* Physik

description: Second-harmonic generation by spherical nanoparticles is a non-local optical process that can also be viewed as the result of the nonlinear response of the a interface layer. The classical electrodynamic description, based e.g. on the nonlinear Mie theory, entails the knowledge of the dielectric function and the surface nonlinear optical susceptibility; both quantities are usually assumed to be predetermined, for instance from experiment. We propose here an approach based on the semi-classical approximation for the quantum sum-over-states expression that allows one to capture the second-order optical process from first principles. A key input is the electronic density, which can be obtained from effective single particle approaches such as density-functional theory in the local density implementation. We show that the resulting integral equations can be solved very efficiently rendering thus the treatment of macroscopic systems. As an illustration we present numerical results for the magic Na cluster.
Inhomogeneous connectivity structures in E/I networks enable the processing of multiple chaotic time series
Creators: name: Giannakakis, Emmanouil
name: Buendia, Victor
name: Vinogradov, Oleg
name: Khajehabdollahi, Sina
name: Levina, Anna
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Networks and dynamical systems

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Annual Report of the Provinical Industrial School for Boys of the Province of British Columbia, Volume 27
Creators: name: British Columbia. Provincial Industrial School For Boys.
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: School management and organization
valueUri: http://id.worldcat.org/fast/1107575
subject: Education
valueUri: http://id.worldcat.org/fast/902499
subject: Reformatories
valueUri: http://id.worldcat.org/fast/1092581
subject: Schools
valueUri: http://id.worldcat.org/fast/1107958

description: Report to the provincial government from the Provincial Industrial School for Boys. Includes information about the students and the school's activities.
Formation of carbon nano and micro structures on C1+ irradiated copper surfaces
Creators: name: Ahmad, Shoaib
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A series of experiments has identified mechanisms of carbon nano- and micro-structure formation at room temperature, without catalyst and in the environment of immiscible metallic surroundings. The structures include threaded nano fibres, graphitic sheets and carbon onions. Copper as substrate was used due to its immiscibility with carbon. Energetic carbon ions of 0.2-2.0 MeV irradiated Cu targets. Cu substrates, apertures and 3 mm diameter Transmission Electron Microscope copper grids were implanted with the carbon. We observed wide range of micrometer-size structures formed on Cu grids and along the edges of the irradiated apertures. These are shown to be threaded nano fibers (TNF) of few micrometer thicknesses with lengths varying from 10 to 3000 micrometer. Secondary electron microscopy (SEM) identifies the micrometer-size structures while Confocal microscopy was used to learn about the mechanisms by which C1+ irradiated Cu provides the growth environment. Huge carbon onions of diameters ranging from hundreds of nm to μm were observed in the as-grown and annealed samples. Transformations of the nanostructures were observed under prolonged electron irradiations of SEM and TEM. One of the immediate outcomes of our present study is relevant for the efforts to fabricate carbon onions with specific properties.
description: 9 pages, 5 figures
Sonnenfleckenzeichnung Nr. 25988.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 02.09.1980, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1980

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g)
Sonnenfleckenzeichnung Nr. 26019.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 05.10.1980, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1980

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g)
Automated Chest X-Ray Report Generator Using Multi-Model Deep Learning Approach
Creators: name: Muharram, Arief Purnama
name: Haryono, Hollyana Puteri
name: Juma, Abassi Haji
name: Puspasari, Ira
name: Utama, Nugraha Priya
Publisher: name: arXiv
Year: 2023
Subjects: subject: Image and Video Processing (eess.IV)
subject: Artificial Intelligence (cs.AI)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Reading and interpreting chest X-ray images is one of the most radiologist's routines. However, it still can be challenging, even for the most experienced ones. Therefore, we proposed a multi-model deep learning-based automated chest X-ray report generator system designed to assist radiologists in their work. The basic idea of the proposed system is by utilizing multi binary-classification models for detecting multi abnormalities, with each model responsible for detecting one abnormality, in a single image. In this study, we limited the radiology abnormalities detection to only cardiomegaly, lung effusion, and consolidation. The system generates a radiology report by performing the following three steps: image pre-processing, utilizing deep learning models to detect abnormalities, and producing a report. The aim of the image pre-processing step is to standardize the input by scaling it to 128x128 pixels and slicing it into three segments, which covers the upper, lower, and middle parts of the lung. After pre-processing, each corresponding model classifies the image, resulting in a 0 (zero) for no abnormality detected and a 1 (one) for the presence of an abnormality. The prediction outputs of each model are then concatenated to form a 'result code'. The 'result code' is used to construct a report by selecting the appropriate pre-determined sentence for each detected abnormality in the report generation step. The proposed system is expected to reduce the workload of radiologists and increase the accuracy of chest X-ray diagnosis.
description: Published in the 2023 IEEE International Conference on Data and Software Engineering (ICoDSE)
Power of one non-clean qubit
Creators: name: Morimae, Tomoyuki
name: Fujii, Keisuke
name: Nishimura, Harumichi
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Computational Complexity (cs.CC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The one-clean qubit model (or the DQC1 model) is a restricted model of quantum computing where only a single qubit of the initial state is pure and others are maximally mixed. Although the model is not universal, it can efficiently solve several problems whose classical efficient solutions are not known. Furthermore, it was recently shown that if the one-clean qubit model is classically efficiently simulated, the polynomial hierarchy collapses to the second level. A disadvantage of the one-clean qubit model is, however, that the clean qubit is too clean: for example, in realistic NMR experiments, polarizations are not enough high to have the perfectly pure qubit. In this paper, we consider a more realistic one-clean qubit model, where the clean qubit is not clean, but depolarized. We first show that, for any polarization, a multiplicative-error calculation of the output probability distribution of the model is possible in a classical polynomial time if we take an appropriately large multiplicative error. The result is in a strong contrast to that of the ideal one-clean qubit model where the classical efficient multiplicative-error calculation (or even the sampling) with the same amount of error causes the collapse of the polynomial hierarchy. We next show that, for any polarization lower-bounded by an inverse polynomial, a classical efficient sampling (in terms of a sufficiently small multiplicative error or an exponentially-small additive error) of the output probability distribution of the model is impossible unless BQP is contained in the second level of the polynomial hierarchy, which suggests the hardness of the classical efficient simulation of the one non-clean qubit model.
description: 6 pages
Sonnenfleckenzeichnung Nr. 26044.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.11.1980, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1980

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g)
Sonnenfleckenzeichnung Nr. 25955.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 22.07.1980, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1980

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g)
Sonnenfleckenzeichnung Nr. 26090.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 01.02.1981, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: von blossem Auge sichtbare Flecken
How Random Connectivity and Heterogeneity Shape Mesoscopic Models of Spiking Neural Networks
Creators: name: Greven, Nils E.
name: Ranft, Jonas
name: Schwalger, Tilo
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Networks and dynamical systems

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Cortical wave dynamics across visual areas of the macaque monkey during an instructed, free-viewing, visuomotor task
Creators: name: Gutzen, Robin
name: Brochier, Thomas
name: Riehle, Alexa
name: Grün, Sonja
name: Denker, Michael
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Networks and dynamical systems

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Decaying dark matter search with NuSTAR deep sky observations
Creators: name: Neronov, Andrii
name: Malyshev, Denys
name: Eckert, Dominique
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the results of the search for decaying dark matter with particle mass in the 6-40 keV range with NuSTAR deep observations of COSMOS and ECDFS empty sky fields. We show that main contribution to the decaying dark matter signal from the Milky Way galaxy comes through the aperture of the NuSTAR detector, rather than through the focusing optics. High sensitivity of the NuSTAR detector, combined with the large aperture and large exposure times of the two observation fields allow us to improve previously existing constraints on the dark matter decay time by up to an order of magnitude in the mass range 10-30 keV. In the particular case of the nuMSM sterile neutrino dark matter, our constraints impose an upper bound m<20 keV on the dark matter particle mass. We report detection of four unidentified spectral lines in our data set. These line detections are either due to the systematic effects (uncertainties of calibrations of the NuSTAR detectors) or have an astrophysical origin. We discuss different possibilities for testing the nature of the detected lines.
Charged-particle production as a function of the relative transverse activity classifier in pp, p$-$Pb, and Pb$-$Pb collisions at the LHC
Creators: name: ALICE Collaboration
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Measurements of charged-particle production in pp, p$-$Pb, and Pb$-$Pb collisions in the toward, away, and transverse regions with the ALICE detector are discussed. These regions are defined event-by-event relative to the azimuthal direction of the charged trigger particle, which is the reconstructed particle with the largest transverse momentum ($p_{\mathrm{T}}^{\rm trig}$) in the range $8
description: 27 pages, 9 captioned figures, 2 tables, authors from page 21, published version, figures at http://alice-publications.web.cern.ch/node/10027
Sonnenfleckenzeichnung Nr. 26201.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.06.1981, erstellt von Hans Ulrich Keller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: von blossem Auge sichtbare Flecken
Sonnenfleckenzeichnung Nr. 250.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 25.10.1981, 09:15, erstellt von Roberto Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
WAY beyond conservation laws
Creators: name: Tukiainen, Mikko
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The ability to measure every quantum observable is ensured by a fundamental result in quantum measurement theory. Nevertheless, additive conservation laws associated with physical symmetries, such as the angular momentum conservation, may lead to restrictions on the measurability of the observables. Such limitations are imposed by the theorem of Wigner, Araki and Yanase (WAY). In this paper a new formulation of the WAY-theorem is presented rephrasing the measurability limitations in terms of quantum incompatibility. This broader mathematical basis enables us to both capture and generalise the WAY-theorem by allowing to drop the assumptions of additivity and even conservation of the involved quantities. Moreover, we extend the WAY-theorem to the general level of positive operator valued measures.
description: 8 pages (double column), 2 figures
Herausforderungen und Best Practices bei der Entwicklung von Geschäftsmodellen für Forschungsdatenzentren am Fallbeispiel FDZ Bildung
Creators: name: Thaut, Anna
Publisher: name: Humboldt-Universität zu Berlin
Year: 2023
Subjects: subject: Forschungsdatenzentrum
subject: Geschäftsmodell
subject: FDZ Bildung
subject: Aufwände
subject: Kosten
subject: Datenarchivierung
subject: Datenbereitstellung
subject: Forschungsdaten
subject: 020 Bibliotheks- und Informationswissenschaften

description: Diese Veröffentlichung geht zurück auf eine Masterarbeit im Studiengang Digitales Datenmanagement, M. A. an der Fachhochschule Potsdam und der Humboldt-Universität zu Berlin.
description: Forschungsdatenzentren (FDZ) sehen sich zunehmend einer wachsenden zu archivierenden Datenmenge gegenüberstehen. Dies wirft Fragen nach den zur Verfügung stehenden Ressourcen der FDZ auf. Da diese begrenzt sind, setzen sich einige FDZ verstärkt damit auseinander, die entstehenden Aufwände und Kosten bei der Datenarchivierung und -bereitstellung zu reduzieren bzw. durch zusätzliche Einnahmen weitere Ressourcen zu akquirieren. In der vorliegenden Masterarbeit steht die Entwicklung von Geschäftsmodellen für FDZ im Fokus, wobei speziell auch die Kostenbeteiligung der Datenproduzierenden als mögliche zusätzliche Einnahmequelle für FDZ betrachtet wird. Als Fallbeispiel dient das Forschungsdatenzentrum Bildung (FDZ Bildung). Die gestellten Forschungsfragen lauten: Welchen Herausforderungen begegnen FDZ bei der Entwicklung von Geschäftsmodellen und welche Best Practices bestehen bereits? Wie können diese bei der Entwicklung eines Geschäftsmodells für das FDZ Bildung berücksichtigt werden? Um die Fragen zu beantworten, wurden Expert*innen aus verschiedenen FDZ und dem FDZ Bildung zu den eigenen Aufgaben, Aufwänden und Ressourcen sowie zu Erfahrungen und Einschätzungen zum Thema Geschäftsmodell-Entwicklung interviewt. Die Diskussion der Ergebnisse mit Blick auf das FDZ Bildung zeigt, dass Geschäftsmodelle einen ganzheitlichen Ansatz bieten, Tätigkeiten von FDZ zu beschreiben und zu analysieren. Es gibt verschiedene Ansätze, die FDZ in der Auseinandersetzung mit dem eigenen Geschäftsmodell und vor dem Hintergrund von Ressourcenengpässen in den Blick nehmen können. Insbesondere eine Flexibilisierung der Angebote und die Beteiligung von Datengebenden an den Kosten stellen mögliche Ansätze dar.
CUTE: A Cryogenic Underground TEst Facility at SNOLAB
Creators: name: Camus, Philippe
name: Corbett, Jonathan
name: Crawford, Sean
name: Dering, Koby
name: Fascione, Eleanor
name: Gerbier, Gilles
name: Germond, Richard
name: Ghaith, Muad
name: Hall, Jeter
name: Hong, Ziqing
name: Kubik, Andrew
name: Mayer, Adam
name: Nagorny, Serge
name: Pakarha, Payam
name: Rau, Wolfgang
name: Scorza, Silvia
name: Underwood, Ryan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Low-temperature cryogenics open the door for a range of interesting technologies based on features like superconductivity and superfluidity, low-temperature phase transitions or the low heat capacity of non-metals in the milli-Kelvin range. Devices based on these technologies are often sensitive to small energy depositions as can be caused by environmental radiation. The Cryogenic Underground TEst facility (CUTE) at SNOLAB is a platform for testing and operating cryogenic devices in an environment with low levels of background. The large experimental chamber ($\mathcal{O}$(10) L) reaches a base temperature of $\sim$12 mK; it can hold a payload of up to $\sim$20 kg and provides a radiogenic background event rate as low as a few events/kg/keV/day in the energy range below about 100 keV, as well as a negligible muon rate ($\mathcal{O}$(1)/month). CUTE was designed and built in the context of the Super Cryogenic Dark Matter Search experiment (SuperCDMS) which uses cryogenic detectors to search for interactions of dark matter particles with ordinary matter. The facility has been used to test SuperCDMS detectors since its commissioning in 2019. In 2021, it was handed over to SNOLAB to become a SNOLAB user facility after the completion of the testing of detectors for SuperCDMS. The facility will be available for projects that benefit from these special conditions, based on proposals assessed for their scientific and technological merits. This article describes the main design features and operating parameters of CUTE.
description: 24 pages, 10 figures; published in Frontiers in Physics Changes since V1: minor adjustments to be consistent with journal version (minor changes in language for improved clarity; expanded section 11; minor changes to figures 1, 2, 3, 7 and 10)
Sonnenfleckenzeichnung Nr. 279.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 28.11.1981, 09:30, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Annual Report of the Provinical Industrial School for Boys of the Province of British Columbia, Volume 30
Creators: name: British Columbia. Provincial Industrial School For Boys.
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: School management and organization
valueUri: http://id.worldcat.org/fast/1107575
subject: Education
valueUri: http://id.worldcat.org/fast/902499
subject: Reformatories
valueUri: http://id.worldcat.org/fast/1092581
subject: Schools
valueUri: http://id.worldcat.org/fast/1107958

description: Report to the provincial government from the Provincial Industrial School for Boys. Includes information about the students and the school's activities.
Neuronal synchronization through electrochemical ephaptic coupling
Creators: name: Hauge, Eirill
name: Sætra, Marte J.
name: Rognes, Marie E.
name: Einevoll, Gaute T.
name: Halnes, Geir
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Networks and dynamical systems

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Ageing underdamped scaled Brownian motion: ensemble and time averaged particle displacements, non-ergodicity, and the failure of the overdamping approximation
Creators: name: Safdari, H.
name: Cherstvy, A. G.
name: Chechkin, A. V.
name: Bodrova, A.
name: Metzler, R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate both analytically and by computer simulations the ensemble averaged, time averaged, non-ergodic, and ageing properties of massive particles diffusing in a medium with a time dependent diffusivity. We call this stochastic diffusion process the (ageing) underdamped scaled Brownian motion (UDSBM). We demonstrate how the mean squared displacement (MSD) and the time averaged MSD of UDSBM are affected by the inertial term in the Langevin equation, both at short, intermediate, and even long diffusion times. In particular, we quantify the ballistic regime for the MSD and the time averaged MSD as well as the spread of individual time averaged MSD trajectories. One of the main effects we observe is that---both for the MSD and the time averaged MSD---for superdiffusive UDSBM the ballistic regime is much shorter than for ordinary Brownian motion. In contrast, for subdiffusive UDSBM the ballistic region extends to much longer diffusion times. Therefore, particular care needs to be taken when the overdamped limit indeed provides a correct description, even in the long time limit. We also analyze to what extent ergodicity in the Boltzmann-Khinchin sense in this non-stationary system is broken, both for subdiffusive and superdiffusive UDSBM. Finally, the limiting case of ultraslow UDSBM is considered, with a mixed logarithmic and power law dependence of the ensemble and time averaged MSDs of the particles. In the limit of strong ageing, remarkably, the ordinary UDSBM and the ultraslow UDSBM behave similarly in the short time ballistic limit. The approaches developed here open new ways for considering other stochastic processes under physically important conditions when a finite particle mass and ageing in the system cannot be neglected.
description: 16 pages, 11 figures, RevTeX
Sonnenfleckenzeichnung Nr. 274.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.11.1981, 08:30, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Materials for Open-Source Community's Interest in Gender-Related Projects
Creators: name: Anonymous, Anonymous
Publisher: name: figshare
Year: 2022
Subjects: Software engineering not elsewhere classified
Pattern recognition
Data mining and knowledge discovery

description: Provides materials for replicating the work reported in "Mining GitHub for Gender-Related Projects". Included in this content are:
 * ActiveGenderBiasProjects.csv - CSV file containing name, API, URL, keywords, and coding for the active gender-bias projects used in this study. * ActiveGenderRelatedProjects.csv - CSV file containing the name, API URL, and keywords for the active gender-related projects used in the study. * AllGenderRelatedProjects.csv - CSV file that contains the name, API URL, and keywords for all the gender-relation projects reported in the study. * BaselineDataset.csv - CSV file that contains the random selection of active GitHub projects used for comparison in the study.
Annual Report of the Provinical Industrial School for Boys of the Province of British Columbia, Volume 29
Creators: name: British Columbia. Provincial Industrial School For Boys.
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: School management and organization
valueUri: http://id.worldcat.org/fast/1107575
subject: Education
valueUri: http://id.worldcat.org/fast/902499
subject: Reformatories
valueUri: http://id.worldcat.org/fast/1092581
subject: Schools
valueUri: http://id.worldcat.org/fast/1107958

description: Report to the provincial government from the Provincial Industrial School for Boys. Includes information about the students and the school's activities.
Radiative transfer modelling of parsec-scale dusty warped discs
Creators: name: Jud, H.
name: Schartmann, M.
name: Mould, J.
name: Burtscher, L.
name: Tristram, K. R. W.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Warped discs have been found on (sub-)parsec scale in some nearby Seyfert nuclei, identified by their maser emission. Using dust radiative transfer simulations we explore their observational signatures in the infrared in order to find out whether they can partly replace the molecular torus. Strong variations of the brightness distributions are found, depending on the orientation of the warp with respect to the line of sight. Whereas images at short wavelengths typically show a disc-like and a point source component, the warp itself only becomes visible at far-infrared wavelengths. A similar variety is visible in the shapes of the spectral energy distributions. Especially for close to edge-on views, the models show silicate feature strengths ranging from deep absorption to strong emission for variations of the lines of sight towards the warp. To test the applicability of our model, we use the case of the Circinus galaxy, where infrared interferometry has revealed a highly elongated emission component matching a warped maser disc in orientation and size. Our model is for the first time able to present a physical explanation for the observed dust morphology as coming from the AGN heated dust. As opposed to available torus models, a warped disc morphology produces a variety of silicate feature shapes for grazing lines of sight, close to an edge-on view. This could be an attractive alternative to a claimed change of the dust composition for the case of the nearby Seyfert 2 galaxy NGC 1068, which harbours a warped maser disc as well.
description: accepted by MNRAS
Constraints on charged black holes from merger-ringdown signals in GWTC-3 and prospects for the Einstein Telescope
Creators: name: Gu, Hua-Peng
name: Wang, Hai-Tian
name: Shao, Lijing
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Whether astrophysical black holes (BHs) can have charge is a question to be addressed by observations. In the era of gravitational wave (GW) astronomy, one can constrain the charge of a merged BH remnant using the merger-ringdown signal of the GW data. Extending earlier studies, we analyze five GW events in GWTC-3, assuming Kerr-Newman BHs. Our results show no strong evidence for a charged BH, and give a limit on the charge-to-mass-ratio $Q<0.37$ at $90\%$ credible level (CL). Due to the charge-spin degeneracy in the waveform and the limited signal-to-noise ratios (SNRs), it is challenging for LIGO/Virgo/KAGRA observations to provide better constraints. We further simulate data for the Einstein Telescope (ET), where SNRs can be as large as $\sim270$ in the ringdown signal. These simulated events allow us to consider the 220, 221, and 330 ringdown modes altogether, which can help break the charge-spin degeneracy. The analysis of a simulated GW150914-like signal shows that ET can improve the constraints on the charge-to-mass-ratio to $Q \lesssim 0.2$ at $90\%$ CL with one ringdown signal.
description: 13 pages, 7 figures; accepted by PRD
Materials for "Mining GitHub for Gender-Related Projects" Paper
Creators: name: Anonymous, Anonymous
Publisher: name: figshare
Year: 2022
Subjects: Software engineering not elsewhere classified
Pattern recognition
Data mining and knowledge discovery

description: Provides materials for replicating the work reported in "Mining GitHub for Gender-Related Projects". Included in this content are:
 * ActiveGenderBiasProjects.csv - CSV file containing name, API, URL, keywords, and coding for the active gender-bias projects used in this study. * ActiveGenderRelatedProjects.csv - CSV file containing the name, API URL, and keywords for the active gender-related projects used in the study. * AllGenderRelatedProjects.csv - CSV file that contains the name, API URL, and keywords for all the gender-relation projects reported in the study. * BaselineDataset.csv - CSV file that contains the random selection of active GitHub projects used for comparison in the study.
Sonnenfleckenzeichnung Nr. 236.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 07.10.1981, 10:45, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 226.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 17.09.1981, 08:15, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Underdamped scaled Brownian motion: (non-)existence of the overdamped limit in anomalous diffusion
Creators: name: Bodrova, A. S.
name: Chechkin, A. V.
name: Cherstvy, A. G.
name: Safdari, H.
name: Sokolov, I. M.
name: Metzler, R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: It is quite generally assumed that the overdamped Langevin equation provides a quantitative description of the dynamics of a classical Brownian particle in the long time limit. We establish and investigate a paradigm anomalous diffusion process governed by an underdamped Langevin equation with an explicit time dependence of the system temperature and thus the diffusion and damping coefficients. We show that for this underdamped scaled Brownian motion (UDSBM) the overdamped limit fails to describe the long time behaviour of the system and may practically even not exist at all for a certain range of the parameter values. Thus persistent inertial effects play a non-negligible role even at significantly long times. From this study a general questions on the applicability of the overdamped limit to describe the long time motion of an anomalously diffusing particle arises, with profound consequences for the relevance of overdamped anomalous diffusion models. We elucidate our results in view of analytical and simulations results for the anomalous diffusion of particles in free cooling granular gases.
description: 32 pages, 5 figures, RevTeX
Sonnenfleckenzeichnung Nr. 231.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 27.09.1981, 10:30, erstellt von Roberto Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Annual Report of the Provinical Industrial School for Boys of the Province of British Columbia, Volume 34
Creators: name: British Columbia. Provincial Industrial School For Boys.
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: School management and organization
valueUri: http://id.worldcat.org/fast/1107575
subject: Education
valueUri: http://id.worldcat.org/fast/902499
subject: Reformatories
valueUri: http://id.worldcat.org/fast/1092581
subject: Schools
valueUri: http://id.worldcat.org/fast/1107958

description: Report to the provincial government from the Provincial Industrial School for Boys. Includes information about the students and the school's activities.
Hall response of locally correlated two-dimensional electrons at low density
Creators: name: Morpurgo, Giacomo
name: Rademaker, Louk
name: Berthod, Christophe
name: Giamarchi, Thierry
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the Hall constant in a homogeneous two-dimensional fluid of correlated electrons immersed in a perpendicular magnetic field, with special focus on the regime of low carrier density. The model consists of a one-band tight-binding model and a momentum-independent causal self-energy, representing interaction-induced correlations effects that are restricted to be local in space. We write general gauge-invariant equations for the conductivity tensor at first order in the magnetic field and solve them numerically (analytically when possible) in a minimal model of anisotropic square lattice with constant self-energy. Our results show that deviations from the universal behavior of the Hall constant, as observed in the semiclassical regime, appear upon entering the quantum regime, where the Fermi energy and interaction are comparable energy scales.
description: 14 pages, 7 figures (Accepted version)
Annual Report of the Provinical Industrial School for Boys of the Province of British Columbia, Volume 31
Creators: name: British Columbia. Provincial Industrial School For Boys.
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: School management and organization
valueUri: http://id.worldcat.org/fast/1107575
subject: Education
valueUri: http://id.worldcat.org/fast/902499
subject: Reformatories
valueUri: http://id.worldcat.org/fast/1092581
subject: Schools
valueUri: http://id.worldcat.org/fast/1107958

description: Report to the provincial government from the Provincial Industrial School for Boys. Includes information about the students and the school's activities.
Sonnenfleckenzeichnung Nr. 243.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.10.1981, 07:45, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Beta oscillations and waves in motor cortex can be accounted for by the interplay of spatially structured connectivity and fluctuating inputs
Creators: name: Kang, Ling
name: Ranft, Jonas
name: Hakim, Vincent
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Networks and dynamical systems

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Understanding doping, vacancy, lattice stability and superconductivity in KxFe2-ySe2
Creators: name: Liu, Yu
name: Wang, Gang
name: Ying, Tianping
name: Lai, Xiaofang
name: Jin, Shifeng
name: Liu, Ning
name: Hu, Jiangping
name: Chen, Xiaolong
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Metal-intercalated iron selenides are a class of superconductors that have received much attention but are less understood in comparison with their FeAs-based counterparts. Here, the controversial issues such as Fe vacancy, the real phase responsible for superconductivity, and lattice stability have been addressed based on first-principles calculations. New insights into the distinct features in terms of carrier doping have been revealed.
Sonnenfleckenzeichnung Nr. 216.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 05.09.1981, 07:30, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 298.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.12.1981, 08:45, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)