cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Higgs Mode and Magnon Interactions in 2D Quantum Antiferromagnets from Raman Scattering
Creators: name: Weidinger, S. A.
name: Zwerger, W.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a theory for Raman scattering on 2D quantum antiferromagnets. The microscopic Fleury-Loudon Hamiltonian is expressed in terms of an effective $O(3)$ - model. Well within the Néel ordered phase, the Raman spectrum contains a two-magnon and a two-Higgs contribution, which are calculated diagramatically. The vertex functions for both the Higgs and magnon contributions are determined from a numerical solution of the corresponding Bethe-Salpeter equation. Due to the momentum dependence of the Raman vertex in the relevant $B_{1g}+E_{2g}$ symmetry, the contribution from the Higgs mode is strongly suppressed. Except for intermediate values of the Higgs mass, it does not show up as separate peak in the spectrum but gives rise to a broad continuum above the dominant contribution from two-magnon excitations. The latter give rise to a broad, asymmetric peak at $ω\simeq 2.44\, J$, which is a result of magnon-magnon interactions mediated by the Higgs mode. The full Raman spectrum is determined completely by the antiferromagnetic exchange coupling $J$ and a dimensionless Higgs mass. Experimental Raman spectra of undoped cuprates turn out to be in very good agreement with the theory only with inclusion of the Higgs contribution. They thus provide a clear signature of the presence of a Higgs mode in spin one-half 2D quantum antiferromagnets.
description: 12 pages, 15 figures
An analysis of Prevalence of Supernumerary Teeth in Population of Bhagalpur District of Bihar
Creators: name: Vishal
Publisher: name: figshare
Year: 2020
Subjects: subject: 110599 Dentistry not elsewhere classified
subject: FOS: Clinical medicine
subject: 110504 Oral and Maxillofacial Surgery

description: Aim: The Aim of the study was to determine the prevalence of Supernumerary teeth in population of Bhagalpur district of Bihar. Method and Study: Patients which came for routine Dental checkup and treatment in JLNMC&H during October 2016 to mid-April 2017 were included in the study. Supernumerary teeth were detected by clinical examination and also by radiographs. Result: In total 4110 patients who were screened in the Period, prevalence of supernumerary teeth was 1.3% of the Population, Frequency of occurrence of Supernumerary tooth were mesiodens, followed by premolars, paramolars and distomolars respectively. Malalignment and dental decay were most common manifestation due to the presence of supernumerary teeth. Conclusion: Prevalence of Supernumerary teeth is 1.3% which is comparable with other studies. Extraction of these teeth was advised as soon as they were diagnosed.
Database on biomass trade, production, demand, biodiversity proxies - D3.1 CLEVER - Report
Creators: name: De Oliveira, Gustavo Magalhães
name: Börner, Jan
Publisher: name: Zenodo
Year: 2023
Subjects: biomass trade
biodiversity proxies
supply chain governance
land supply elasticities
international trade network

description: The database on biomass trade, production, demand, biodiversity proxies (https://doi.org/10.5281/zenodo.8304443) will be used in CLEVER future work to quantify the causal impacts of non-food biomass trade on biodiversity threat proxies through ex-post econometric assessments. More specifically, these data will allow us to estimate trader stickiness and trade substitution elasticities for selected products, evaluate biodiversity threats related to trade of non-food biomass from land, and assess biodiversity risks related to trade of biomass from sea. This database will be used as input to the empirical studies on how policy instruments and governance regimes moderate the impacts of land use and land cover change (LULCC), thus identifying leverage points for more effective biodiversity governance. To provide empirical estimates of critical parameters determining potential effects of trade, we use data from both various trading partners and several other publicly available data sources. Data were collected with the focus on the case studies proposed in CLEVER both in terms of countries and supply chains/sectors.
description: {"references": ["Report associated to D3.1 CLEVER database on biomass trade (https://doi.org/10.5281/zenodo.8304443)"]}
Fluctuation-dissipation dynamics of cosmological scalar fields
Creators: name: Bartrum, Sam
name: Berera, Arjun
name: Rosa, Joao G.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that dissipative effects have a significant impact on the evolution of cosmological scalar fields, leading to friction, entropy production and field fluctuations. We explicitly compute the dissipation coefficient for different scalar fields within the Standard Model and some of its most widely considered extensions, in different parametric regimes. We describe the generic consequences of fluctuation-dissipation dynamics in the post-inflationary universe, focusing in particular on friction and particle production, and analyze in detail two important effects. Firstly, we show that dissipative friction delays the process of spontaneous symmetry breaking and may even damp the the motion of a Higgs field sufficiently to induce a late period of warm inflation. Along with dissipative entropy production, this may parametrically dilute the abundance of dangerous thermal relics. Secondly, we show that dissipation can generate the observed baryon asymmetry without symmetry restoration, and we develop in detail a model of dissipative leptogenesis. We further show that this generically leads to characteristic baryon isocurvature perturbations that can be tested with CMB observations. This work provides a fundamental framework to go beyond the leading thermal equilibrium semi-classical approximation in addressing fundamental problems in modern cosmology.
description: 24 pages, 11 figures; added discussion; matches published version in Phys. Rev. D
Predictions for Sivers single spin asymmetries in one- and two-hadron electroproduction at CLAS12 and EIC
Creators: name: Matevosyan, Hrayr H.
name: Kotzinian, Aram
name: Aschenauer, Elke-Caroline
name: Avakian, Harut
name: Thomas, Anthony W.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The study of the Sivers effect, describing correlations between the transverse polarization of the nucleon and its constituent (unpolarized) parton's transverse momentum, has been the topic of a great deal of experimental, phenomenological and theoretical effort in recent years. Semi-inclusive deep inelastic scattering measurements of the corresponding single spin asymmetries (SSA) at the upcoming CLAS12 experiment at JLab and the proposed Electron-Ion Collider will help to pinpoint the flavor structure and the momentum dependence of the Sivers parton distribution function describing this effect. Here we describe a modified version of the $\tt{PYTHIA}$ Monte Carlo event generator that includes the Sivers effect. Then we use it to estimate the size of these SSAs, in the kinematics of these experiments, for both one and two hadron final states of pions and kaons. For this purpose we utilize the existing Sivers parton distribution function (PDF) parametrization extracted from HERMES and COMPASS experiments. Using this modified version of $\tt{PYTHIA}$, we also show that the the leading order approximation commonly used in such extractions may provide significantly underestimated values of Sivers PDFs, as in our Monte Carlo simulations the omitted parton showers and non-DIS processes play an important role in these SSAs, for example in the COMPASS kinematics.
description: 18 pages, 27 figures. V2: updated to version published in PRD, two references have been added and some minor changes done to the text
The stability of stellar disks in Milky-Way sized dark matter halos
Creators: name: Yurin, Denis
name: Springel, Volker
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We employ an improved methodology to insert live stellar disks into high-resolution dark matter simulations of Milky Way sized halos, allowing us to investigate the fate of thin stellar disks in the tumultuous environment of cold dark matter structures. We study a set of eight different halos, drawn from the Aquarius simulation project, in which stellar disks are adiabatically grown with a prescribed structure, and then allowed to self-consistently evolve. The initial velocity distribution is set-up in very good equilibrium with the help of the GALIC code. We find that the residual triaxiality of the halos leads to significant disk tumbling, qualitatively confirming earlier work. We show that the disk turning motion is unaffected by structural properties of the galaxies such as the presence or absence of a bulge or bar. In typical Milky Way sized dark matter halos, we expect an average turning of the disks by about 40 degrees between z=1 and z=0, over the coarse of 6 Gyr. We also investigate the impact of the disks on substructures, and conversely, the disk heating rate caused by the dark matter halo substructures. The presence of disks reduces the central subhalo abundance by a about a factor of two, due to an increased evaporation rate by gravitational shocks from disk passages. We find that substructures are important for heating the outer parts of stellar disks but do not appear to significantly affect their inner parts.
description: 22 pages, 23 figures, 1 tables. Accepted for publication in MNRAS. Minor text changes to match the accepted version
Ball-grid array architecture for microfabricated ion traps
Creators: name: Guise, Nicholas D.
name: Fallek, Spencer D.
name: Stevens, Kelly E.
name: Brown, K. R.
name: Volin, Curtis
name: Harter, Alexa W.
name: Amini, Jason M.
name: Higashi, Robert E.
name: Lu, Son Thai
name: Chanhvongsak, Helen M.
name: Nguyen, Thi A.
name: Marcus, Matthew S.
name: Ohnstein, Thomas R.
name: Youngner, Daniel W.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: State-of-the-art microfabricated ion traps for quantum information research are approaching nearly one hundred control electrodes. We report here on the development and testing of a new architecture for microfabricated ion traps, built around ball-grid array (BGA) connections, that is suitable for increasingly complex trap designs. In the BGA trap, through-substrate vias bring electrical signals from the back side of the trap die to the surface trap structure on the top side. Gold-ball bump bonds connect the back side of the trap die to an interposer for signal routing from the carrier. Trench capacitors fabricated into the trap die replace area-intensive surface or edge capacitors. Wirebonds in the BGA architecture are moved to the interposer. These last two features allow the trap die to be reduced to only the area required to produce trapping fields. The smaller trap dimensions allow tight focusing of an addressing laser beam for fast single-qubit rotations. Performance of the BGA trap as characterized with $^{40}$Ca$^+$ ions is comparable to previous surface-electrode traps in terms of ion heating rate, mode frequency stability, and storage lifetime. We demonstrate two-qubit entanglement operations with $^{171}$Yb$^+$ ions in a second BGA trap.
The meaning of the UHECR Hot Spots: A Light Nuclei Nearby Astronomy
Creators: name: Fargion, Daniele
name: Ucci, Graziano
name: Oliva, Pietro
name: Lucentini, Pier Giorgio De Sanctis
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we review all the up-to-date Ultra High Energy Cosmic Rays (UHECR) events reported by AUGER, by Telescope Array (TA) and by AGASA in common coordinate maps. We also confirm our earliest (2008-2013) model, where UHECR are mostly made by light nuclei (namely He, Be, B), which explains the Virgo absence and confirms M82 as the main source for North TA Hot Spot. Many more sources, such as NGC253 and several galactic ones, are possible candidates for most of the 376 UHECR events. Several correlated map, already considered in recent years, are then reported to show all the events, with their statistical correlation values.
description: 7 pages, 15 figures. Final version in epj Web Conference
J. C. Hohl (?), Grosse Hofstatt Kat. 480 in Zürich, an Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Hohl (?), J. C. (in Zürich)
Publisher: name: [s.n.]
Year: 1843

description: Brief aus Zürich, betreffend Kaufsangebot eines Taschen-Fernrohrs
Joseph Wolfgang von Deschwanden (1819-1866) an Arnold Escher von der Linth (1807-1872)
Creators: name: Deschwanden, Joseph Wolfgang von
name: Escher von der Linth, Arnold
Publisher: name: [s.n.]
Year: 1852

description: Brief aus Zürich, betreffend Referat in der "Gesellschaft" über die kalorische Maschine.
Zusätzlich darauf notiert: Antwort von Arnold Escher
Towards eXplainable AI in Text Features Engineering for Concept Recognition.
Creators: name: Waldis, Andreas
name: Denzler, Alexander
name: Mazzola, Luca
Publisher: name: Zenodo
Year: 2020
Subjects: Natural language processing
Information retrieval
Explainable artificial intelligence
Concept recognition
Feature engineering
Feature selection

description: The rapid and pervasive development of methods from Artificial Intelligence (AI) affects our everyday life. Its application improves the users' experience of many daily tasks. Despite the enhancements provided, such approaches have a substantial limitation in the shortfall of people's trust connected with their lack of explainability. In natural language understanding (NLU) and processing (NLP), a fundamental objective is to support human interactions using sense-making of the language for communication. Such methods try to comprehend and reproduce the self-evident processes of human communication. This applies either in receiving speech signals or in extracting relevant information from a text. Furthermore, the pervasiveness of AI methods in the workplace and on the free time demands a sustainable and verified support of users' trust, as a natural condition for their acceptance. The objective of this work is to introduce a framework for the calculation and selection of understandable text features. Such features can increase the confidence placed into adopted NLP solutions. The following work outlines the Text Feature Framework and its text features, based on statistical information coming from a general text corpus. The showcase experiment uses those features to verify them on the concept recognition task. The results shows their capability to explain a model and its predictions. The resulting concept recognition models are competitive with other methods existing in the literature. It has the definitive advantage of being able to externalize the supporting evidence for a choice of concept identification.
description: + ID der Publikation: hslu_79665 + Art des Beitrages: Wissenschaftliche Medien + Jahrgang: 2020 + Sprache: Englisch + Letzte Aktualisierung: 2020-10-29 15:30:25
The Cepheid distance to the maser-host galaxy NGC 4258: Studying systematics with the Large Binocular Telescope
Creators: name: Fausnaugh, M. M.
name: Kochanek, C. S.
name: Gerke, J. R.
name: Macri, L. M.
name: Riess, A. G.
name: Stanek, K. Z.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We identify and phase a sample of 81 Cepheids in the maser-host galaxy NGC 4258 using the Large Binocular Telescope (LBT), and obtain calibrated mean magnitudes in up to 4 filters for a subset of 43 Cepheids using archival HST data. We employ 3 models to study the systematic effects of extinction, the assumed extinction law, and metallicity on the Cepheid distance to NGC 4258. We find a correction to the Cepheid colors consistent with a grayer extinction law in NGC 4258 compared to the Milky Way ($R_V =4.9$), although we believe this is indicative of other systematic effects. If we combine our Cepheid sample with previously known Cepheids, we find a significant metallicity adjustment to the distance modulus of $γ_1 = -0.61 \pm 0.21$ mag/dex, for the Zaritsky et al. (1994) metallicity scale, as well as a weak trend of Cepheid colors with metallicity. Conclusions about the absolute effect of metallicity on Cepheid mean magnitudes appear to be limited by the available data on the metallicity gradient in NGC 4258, but our Cepheid data require at least some metallicity adjustment to make the Cepheid distance consistent with independent distances to the LMC and NGC 4258. From our ensemble of models and the geometric maser distance of NGC 4258 ($μ_{N4258} = 29.40 \pm 0.06$ mag), we estimate $μ_{LMC} = 18.57 \pm 0.14$ mag ($51.82 \pm 3.23$ kpc).
description: Accepted for publication in MNRAS. 28 pages, 13 figures, 11 tables. A brief video summarizing the key results of this paper can be found at http://youtu.be/ICTTNyxZ89I
Dynamic programming for discrete-time finite horizon optimal switching problems with negative switching costs
Creators: name: Martyr, Randall
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optimization and Control (math.OC)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 93E20, 60G40, 91B99, 62P20

description: This paper studies a discrete-time optimal switching problem on a finite horizon. The underlying model has a running reward, terminal reward and signed (positive and negative) switching costs. Using the martingale approach to optimal stopping problems, we extend a well known explicit dynamic programming method for computing the value function and the optimal strategy to the case of signed switching costs.
description: 16 pages
Joseph Wolfgang von Deschwanden (1819-1866) an die Gemeinderatskanzlei Hottingen
Creators: name: Deschwanden, Joseph Wolfgang von
name: Hottingen, Gemeindekanzlei
Publisher: name: [s.n.]
Year: 1865

description: Brief aus Hottingen (bei Zürich) betr. den erfolgten Zuzug in die Gemeinde.
Zusätzlich darauf vermerkt: Antwort der Gemeinderatskanzlei, datiert 21.10.1865
Karl von Deschwanden (1807-1894), Ratsherr, an Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1838

description: Brief ohne Ortsangabe, gestempelt am 27.12.1838 in Stans.
Brief ohne Unterschrift, vermutlich Karl von Deschwanden (1807-1894)
Vermutung aufgrund Schriftvergleich. Vetter wurde ursprünglich auch für Onkel verwendet
Entwurf eines Gutachtens über H. Rode's (Stode (?)) Vorschläge zu Veränderungen an der Meyer'schen Expansionssteuerung, verfasst von Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Deschwanden, Joseph Wolfgang von
Publisher: name: [s.n.]
Year: 1851

description: Entwurf, mit der Folgerung: "(es) habe daher die Meyersche Expansionssteuerung an Lokomotiven an praktischer Brauchbarkeit gewonnen, sei aber im Übrigen unverändert geblieben".
Beurteilt wurde offenbar eine (Weiter?)-Entwicklung einer Erfindung von Jean-Jacques Meyer (1804-1877), der ins seiner Fabrik in Mülhausen Lokomotiven baute und bis 1848 u.a an die "Strassburg-Baseler Eisenbahn" lieferte
J. C. Hohl (?), Grosse Hofstatt Kat. 480 in Zürich, an Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Hohl (?), J. C. (in Zürich)
Publisher: name: [s.n.]
Year: 1843

description: Brief aus Zürich, betreffend Taschen-Fernrohr
Joseph Wolfgang von Deschwanden (1819-1866) an Heinrich Wild, Erzieher, Oberer Hirschengraben
Creators: name: Deschwanden, Joseph Wolfgang von
name: Wild, Heinrich
Publisher: name: [s.n.]
Year: 1850

description: Brief aus Zürich, betreffend Buch, das an einen Schüler ausgeliehen war (Leroy, Stereotomie).
Zusätzlich darauf notiert: Kurze Antwort durch Erzieher Heinrich Wild, datiert 11.6.1850 in Zürich
Quantum critical elasticity
Creators: name: Zacharias, Mario
name: Paul, Indranil
name: Garst, Markus
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss elastic instabilities of the atomic crystal lattice at zero temperature. Due to long-range shear forces of the solid, at such transitions the phonon velocities vanish, if at all, only along certain crystallographic directions, and, consequently, the critical phonon fluctuations are suppressed to a lower dimensional manifold and governed by a Gaussian fixed-point. In case of symmetry-breaking elastic transitions, a characteristic critical phonon thermodynamics arises that is found, e.g., to violate Debye's $T^3$-law for the specific heat. We point out that quantum critical elasticity is triggered whenever a critical soft mode couples linearly to the strain tensor. In particular, this is relevant for the electronic Ising-nematic quantum phase transition in a tetragonal crystal as discussed in the context of certain cuprates, ruthenates and iron-based superconductors.
description: 5 pages, 3 figures; (v2) rewritten introduction, supplement included; (v3) minor changes, published version
Joseph Wolfgang von Deschwanden (1819-1866) an Johannes Honegger (1811-1855)
Creators: name: Deschwanden, Joseph Wolfgang von
Publisher: name: [s.n.]
Year: 1852

description: Brief ohne Ortsangabe, vermutlich aus Zürich, gerichtet an Herrn Prof. Dr. Honegger, Obmannamt.
Die Angaben des für eine Sitzung verhinderten Joseph Wolfgang von Deschwanden beziehen sich auf die Industrieschule Zürich, deren Aufsichtskommission von Johannes Honegger präsidiert wurde. Vermutlich wurde der Brief bei Rückgabe der Listen an von Deschwanden ebenfalls retourniert
Karl Dziatzko (1842-1903) an Ottilie Grossbach (1836-1919), verheiratete von Deschwanden, aufbewahrt im Nachlass von Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Dziatzko, Karl
Publisher: name: [s.n.]
Year: 1878

description: Brief aus Breslau.
Nach 1865 war K. Dziatzko einige Jahre Lehrer in Luzern
Hunting electroweakinos at future hadron colliders and direct detection experiments
Creators: name: di Cortona, Giovanni Grilli
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyse the mass reach for electroweakinos at future hadron colliders and their interplay with direct detection experiments. Motivated by the LHC data, we focus on split supersymmetry models with different electroweakino spectra. We find for example that a 100 TeV collider may explore Winos up to ~ 7 TeV in low scale gauge mediation models or thermal Wino dark matter around 3 TeV in models of anomaly mediation with long-lived Winos. We show moreover how collider searches and direct detection experiments have the potential to cover large part of the parameter space even in scenarios where the lightest neutralino does not contribute to the whole dark matter relic density.
description: 25 pages, matches version accepted by JHEP
Xerokopie von: Gedicht, vermutlich verfasst von Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Deschwanden, Joseph Wolfgang von
Publisher: name: [s.n.]
Year: 1850

description: Lyrischer Text unter dem Titel "Bei den Linden in Menzingen", notiert auf 10 Seiten, in der Handschrift von Joseph Wolfgang von Deschwanden.
Für wissenschaftliche Forschung zur Verfügung gestellte Xerokopie des Originals.
Auf den Xerokopien ist kein Autorenvermerk ersichtlich, eine handschriftliche Notiz (Nachlass Zürcher) weist auf die Archivierung in der Stiftbibliothek Einsiedeln hin.
Benützungsmöglichkeiten über eine Einsichtnahme hinaus richten sich nach der aktuellen Archivierung in Einsiedeln
Joseph Wolfgang von Deschwanden (1819-1866) an die Bank in Zürich
Creators: name: Deschwanden, Joseph Wolfgang von
name: Bank in Zürich
Publisher: name: [s.n.]
Year: 1850

description: Brief aus Zürich, gerichtet an die löbliche Direktion.
Zusätzlich, auf der Rückseite: Antwort, datiert 14.10.1850 in Zürich, unterzeichnet von: Grob, Kassier der Bank in Zürich
Poster: Forschungsethik.
Creators: name: Strauch, Annette
Publisher: name: Zenodo
Year: 2020
Subjects: Forschungsdatenmanagement
FDM
Forschungsethik
Ethik
RDM
Research Data Management
research ethics
ethics
Digitaler Wandel
Digital Change
Forschungsdaten
Research Data

description: Poster zum "Tag der Forschung" (Forschungsethik) der SUH im November 2020.
 Die Veranstaltung richtet sich an Lehrende, Forschende und Studierende.
Federated Research Profile Management for Researcher in India: Indian Research Information Network System (IRINS)
Creators: name: Kannan Palavesam
name: Kimidi, Siva Shankar
name: Arora, Jagdish
Publisher: name: Figshare
Year: 2019
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: The article describes Indian Research Information Network System and its impact in the higher education system in Indian. The article also, challenges for implementing the research information management in the academic environment.
Statistical theory of thermal evolution of neutron stars
Creators: name: Beznogov, M. V.
name: Yakovlev, D. G.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Thermal evolution of neutron stars is known to depend on the properties of superdense matter in neutron star cores. We suggest a statistical analysis of isolated cooling middle-aged neutron stars and old transiently accreting quasi-stationary neutron stars warmed up by deep crustal heating in low-mass X-ray binaries. The method is based on simulations of the evolution of stars of different masses and on averaging the results over respective mass distributions. This gives theoretical distributions of isolated neutron stars in the surface temperature--age plane and of accreting stars in the photon thermal luminosity--mean mass accretion rate plane to be compared with observations. This approach permits to explore not only superdense matter but also the mass distributions of isolated and accreting neutron stars. We show that the observations of these stars can be reasonably well explained by assuming the presence of the powerful direct Urca process of neutrino emission in the inner cores of massive stars, introducing a slight broadening of the direct Urca threshold (for instance, by proton superfluidity), and by tuning mass distributions of isolated and accreted neutron stars.
description: 13 pages, 20 figures
Xerokopie von: Joseph Wolfgang von Deschwanden (1819-1866) an Johann Melchior Zürcher.
1960er Jahre, erstellt ab Original, hinterlegt in Zürich
Creators: name: Deschwanden, Joseph Wolfgang von
Publisher: name: [s.n.]
Year: 1852

description: Brief aus Zürich, notiert auf 2 Bl./3 S., gerichtet an "Meine Lieben".
Für wissenschaftliche Forschung zur Verfügung gestellte Xerokopie des Originals.
Auf den Xerokopien ist kein Adressat ersichtlich, eine handschriftliche Notiz schlüsselt als Adressat die Familie von Johann Melchior Zürcher auf sowie die Angabe der Archivierung in der Stiftbibliothek Einsiedeln.
Benützungsmöglichkeiten über eine Einsichtnahme hinaus richten sich nach der aktuellen Archivierung in Einsiedeln
Spurious harmonic response of multipulse quantum sensing sequences
Creators: name: Loretz, M.
name: Boss, J. M.
name: Rosskopf, T.
name: Mamin, H. J.
name: Rugar, D.
name: Degen, C. L.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Multipulse sequences based on Carr-Purcell decoupling are frequently used for narrow-band signal detection in single spin magnetometry. We have analyzed the behavior of multipulse sensing sequences under real-world conditions, including finite pulse durations and the presence of detunings. We find that these non-idealities introduce harmonics to the filter function, allowing additional frequencies to pass the filter. In particular, we find that the XY family of sequences can generate signals at the 2fac, 4fac and 8fac harmonics and their odd subharmonics, where fac is the ac signal frequency. Consideration of the harmonic response is especially important for diamond-based nuclear spin sensing where the NMR frequency is used to identify the nuclear spin species, as it leads to ambiguities when several isotopes are present.
description: 6 pages, 7 figures
Gedicht, verfasst von Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Deschwanden, Joseph Wolfgang von
Publisher: name: [s.n.]
Year: 1840

description: Etnwurf eines Gedichts in vier Strophen, mit Korrekturen.
Zusätzlich auf der Rückseite: Entwurf einer Mitteilung in einem anderen Kontext
Uniqueness of Measures in Loop Quantum Cosmology
Creators: name: Hanusch, Maximilian
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mathematical Physics (math-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences
subject: 28C05, 28C15, 46N50

description: In a paper of Ashtekar and Campiglia, residual diffeomorphisms have been used to single out the standard representation of the reduced holonomy-flux algebra in homogeneous loop quantum cosmology (LQC). We show that, in the homogeneous isotropic case, unitarity of the translations w.r.t. the extended $\mathbb{R}$-action (exponentiated reduced fluxes in the standard approach) singles out the Bohr measure on both the standard quantum configuration space $\mathbb{R}_\mathrm{Bohr}$ as well as on the Fleischhack one. Thus, in both situation, the same condition singles out the standard kinematical Hilbert space of LQC.
description: 4 pages
Heiratsanzeige von Joseph Wolfgang von Deschwanden (1819-1866) und Ottilie von Deschwanden, geborene Grossbach, zuhanden von entfernt wohnenden Freunden und Verwandten
Creators: name: Deschwanden, Joseph Wolfgang von
name: Grossbach, verheiratete von Deschwanden, Ottilie
Publisher: name: [s.n.]
Year: 1858

description: Gedruckte Heiratsanzeige, datiert 12.4.1858 in Luzern
New ranked set sampling for estimating the population parameters
Creators: name: Zamanzade, Ehsan
name: Al-Omari, Amer Ibrahim
Publisher: name: arXiv
Year: 2014
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences
subject: Primary 62D05, Secondary 62G05

description: In this paper, a new modification of ranked set sampling (RSS) is suggested, namely; unified ranked set sampling (URSS) for estimating the population mean and variance. The performance of the empirical mean and variance estimators based on URSS are compared with their counterparts in ranked set sampling and simple random sampling (SRS) via Monte Carlo simulation. Simulation results indicate that the URSS estimators perform better than their counterparts using RSS and SRS designs when the ranking is perfect. When the ranking is imperfect, the URSS estimators still are superior than their counterparts in ranked set sampling and simple random sampling methods. Finally, an illustrative example is provided to show the efficiency of the new method in practice.
description: This paper has been withdrawn by the first author due to many notational errors in Section 2
Quantum Gravitational Contributions to the Standard Model Effective Potential and Vacuum Stability
Creators: name: Loebbert, Florian
name: Plefka, Jan
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute the quantum gravitational contributions to the standard model effective potential and analyze their effects on the Higgs vacuum stability in the framework of effective field theory. Non-renormalizability of Einstein gravity induces higher dimension $ϕ^{6}$ and $ϕ^{8}$ operators at the one-loop level with novel couplings $η_{1/2}$. The beta functions of these couplings are established and the impact of the gravity induced contributions on electroweak vacuum stability is studied. We find that the true minimum of the standard model effective potential now lies below the Planck scale for almost the entire parameter space ($η_{1/2}(m_\text{t})> 0.01$). In addition quantum gravity is shown to contribute to the minimal value of the standard model NLO effective potential at the percent level. The quantum gravity induced contributions yield a metastable vacuum for a large fraction of the parameter space in the flowing couplings $η_{1/2}$.
description: 5 pages, 4 figures, v2: published version
EXPLORING FACTORS INFLUENCING POSTOPERATIVE GLUCOSE LEVELS IN SURGICAL PATIENTS
Creators: name: Samir Hadi Al-Bayati,, M.D., FRCS
Publisher: name: kEITH jOURNAL
Year: 2025
Subjects: Hyperglycemia, Postoperative, Surgery, Insulin Resistance, Anesthesia

description: Background:Hyperglycemia is a common postoperative complication that has been associated with poor outcomes in critically ill patients, including impaired wound healing and increased morbidity. Postoperative hyperglycemia is a result of a hyper-metabolic stress response triggered by surgery, which leads to increased glucose production and insulin resistance. This stress response is influenced by various factors, such as the type and duration of the surgery, the anesthesia used, and patient-specific variables like age, gender, and pre-existing conditions such as diabetes.

Methods:This study involved 200 patients (168 females and 32 males), aged between less than 1 year and 80 years, who underwent various types of surgeries. These patients received either general anesthesia or spinal anesthesia. Capillary blood samples were collected at the time of admission for surgery and on the first postoperative day. Blood glucose levels were measured using the HMG method to analyze the impact of surgery and anesthesia on postoperative glucose levels.

Results:The study population had a mean age of 31.51 years, with the majority being female (84%) and non-diabetic (96.5%). The most common procedure performed was cesarean section (68%), and spinal anesthesia was administered in 72.5% of cases. The mean postoperative glucose level was 123.28 mg/dL (SD = 30.765), with minor variations in glucose levels observed across different types of surgery and anesthesia. No statistically significant difference was found in postoperative glucose levels based on surgery type, surgery duration, or anesthesia type (p > 0.05).

Conclusion:This study highlights the complex relationship between surgical stress and postoperative glucose metabolism. While factors such as surgery type, duration, and anesthesia did not significantly affect postoperative glucose levels in this cohort, the results underscore the importance of vigilant monitoring and management of glucose levels in surgical patients. Further research with larger sample sizes and more comprehensive perioperative glucose management protocols is needed to optimize patient care and improve surgical outcomes.
test
Creators: name: Yuanyuan Zhang
name: Liangtao Zheng
Publisher: name: Figshare
Year: 2019
Subjects: subject: Computational Biology
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: Cancer

description: This pipeline is used for analyzing single T cell data of colorectal cancer, including data processing of normalization, clustering
and dimensional reduction. In addition, the intermediate data and results generated by this pipeline were also
provided together. More details
could be found in Methods of 'Lineage tracking reveals dynamic relationships of
T cells in colorectal cancer ' published
in Nature.
Statistical properties of states in QED with unstable vacuum
Creators: name: Gavrilov, S. P.
name: Gitman, D. M.
name: Shishmarev, A. A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study statistical properties of states of massive quantized charged Dirac and Klein-Gordon fields interacting with a background that violates the vacuum stability, first in general terms and then for a special electromagnetic background. As a starting point, we use a nonperturbative expression for the density operators of such fields derived by Gavrilov et al [S.P. Gavrilov, D.M. Gitman, and J.L. Tomazelli, Nucl. Phys. B 795, 645 (2008)]. We construct the reduced density operators for electron and positron subsystems and discuss a decoherence that may occur in the course of the evolution due to an intermediate measurement. By calculating the entropy we study the loss of the information in QED states due to partial reductions and a possible decoherence. Next, we consider the so-called T-constant external electric field as an external background. This exactly solvable example allows us to calculate explicitly all statistical properties of various quantum states of the massive charged fields under consideration.
description: 20 pages, version accepted in Phys. Rev. A, misprints corrected
Protein–based electrospun nanofibers: electrospinning conditions, biomedical applications, prospects, and challenges
Creators: name: Uddin, Md Nur
name: Jobaer, Md
name: Mahedi, Sajjatl Islam
name: Ali, Ayub
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Electrospun fibers have recently gained popularity, particularly in pharmaceutical and biomedical applications, owing to their high surface–to–volume ratio, solubility, versatility, and other special characteristics. Peptide/protein structures from plants and animals, combined with synthetic and natural polymers, are utilized to create biocompatible and biodegradable fibers. Casein, silk fibroin, hemoglobin, bovine serum albumin, elastin, collagen, gelatin, keratin, soy, pea, and zein are some animal and plant proteins used in the production of nanofibers. These animal and plants–derived proteins and synthetic biopolymers are used in the production of electrospun nanofibers. Their potential applications in the pharmaceutical and biomedical fields are discussed in this review. Since proteins have biodegradability and compatibility with living cells, protein–based nanofibers may be of special interest. The natural enzymes of the body can degrade these proteins into absorbable non-toxic amino acids. Although protein-based fibers have several advantages, it is still challenging to standardize their mechanical and physical characteristics. The review highlights the adverse effects of metallic particles incorporated in nanofibers in healthcare applications and concludes with the challenges and prospects protein–based nanofibrous.
Room temperature magnetodielectric studies on Mn doped LaGaO3
Creators: name: Rai, Hari Mohan
name: Late, Ravikiran
name: Saxena, Shailendra
name: Mishra, Vikas
name: Kumar, Rajesh
name: Sagdeo, Archna
name: Sagdeo, P. R.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The polycrystalline samples of LaGa1-xMnxO3 (0
description: http://dx.doi.org/10.1088/2053-1591/2/9/096105
Increased PD-L1 expression in radioresistant HNSCC cell lines after irradiation affects cell proliferation due to inactivation of GSK-3beta
Creators: name: Schulz, Daniela
name: Stancev, Irene
name: Sorrentino, Antonio
name: Menevse, Ayse N.
name: Beckhove, Philipp
name: Brockhoff, Gero
name: Hautmann, Matthias G.
name: Reichert, Torsten E.
name: Bauer, Richard J.
name: Ettl, Tobias
Publisher: name: Universität Regensburg
Year: 2019
Subjects: subject: PD-L1; immune checkpoint; head and neck cancer; irradiation; GSK-3beta
subject: 500 Naturwissenschaften
subject: 570 Biowissenschaften, Biologie
subject: 610 Medizin

description: At present, targeting PD-1/PD-L1 axis for immune checkpoint inhibition has improved treatment of various tumor entities, including head and neck squamous cell carcinoma (HNSCC). However, one part of the patient cohort still shows little improvement or even hyperprogression. We established three radioresistant (RR) and three radiosensitive (RS) HNSCC cell lines. RR cells showed prolonged survival as well as delayed and diminished apoptosis after irradiation with vimentin expression but no E-cadherin expression, whereas RS cell lines died early and exhibited early apoptosis after irradiation and high vimentin expression. Here, we present results demonstrating differential basal PD-L1 gene and protein expression in RR and RS HNSCC cell lines. Moreover, we observed a radiation dose dependent increase of total PD-L1 protein expression in RR cell lines up to 96h after irradiation compared to non-irradiated (non-IRR) cells. We found a significant GSK-3beta phosphorylation, resulting in an inactivation, after irradiation of RR cell lines. Co-immunoprecipitation experiments revealed decreased interaction of GSK-3beta with PD-L1 in non-IRR compared to irradiated (IRR) RR cells leading to PD-L1 stabilization in RR cells. PD-L1 knockdown in RR cells showed a strong decrease in cell survival. In summary, our results suggest an irradiation dependent increase in basal PD-L1 expression in RR HNSCC cell lines via GSK-3beta inactivation.
Factors Affecting Operation of Health Management Subdistrict Nasang Subdistrict, Sriwilai District, Bungkan Province: Case study the spread of the coronavirus disease 2019 (COVID-19)
Creators: name: Boonlom Parsawai
Publisher: name: DR.KEN Institute of Academic Development and Promotion
Year: 2023
Subjects: Health Management Sub-district
Coronavirus disease 2019 (COVID-19) Epidemic

description: Interdisciplinary Academic and Research Journal, 3, 4, 167-184
An Efficient, Movable Single-Particle Detector for Use in Cryogenic Ultra-High Vacuum Environments
Creators: name: Spruck, Kaija
name: Becker, Arno
name: Fellenberger, Florian
name: Grieser, Manfred
name: von Hahn, Robert
name: Klinkhamer, Vincent
name: Novotný, Oldřich
name: Schippers, Stefan
name: Vogel, Stephen
name: Wolf, Andreas
name: Krantz, Claude
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: A compact, highly efficient single-particle counting detector for ions of keV/u kinetic energy, movable by a long-stroke mechanical translation stage, has been developed at the Max-Planck-Institut für Kernphysik (Max Planck Institute for Nuclear Physics, MPIK). Both, detector and translation mechanics, can operate at ambient temperatures down to $\sim$ 10 K and consist fully of ultra-high vacuum (UHV) compatible, high-temperature bakeable and non-magnetic materials. The set-up is designed to meet the technical demands of MPIK's Cryogenic Storage Ring (CSR). We present a series of functional tests that demonstrate full suitability for this application and characterise the set-up with regard to its particle detection efficiency.
description: 12 pages, 9 figures, version accepted for publication in Review of Scientific Instruments
Axios/Ipsos Coronavirus Index Wave 20
Creators: name: Axios
Publisher: name: Roper Center for Public Opinion Research
Year: 2020

description: Changes in health in last week (4); activities in last week (8); changes in work and household over last few weeks (6); personal work or shopping experiences in past few weeks (7); "bubble" (group of people outside of household following same pandemic rules) to minimize coronavirus (covid-19) risk (2); risk of different activities (11); safety procedures when leaving the house (3); purchases in last week (9); Americans behaving in way that makes coronavirus recovery worse or better (1); concern about coronavirus (COVID-19) outbreak (9); trust in organizations to have your best interests (5); coronavirus testing (8); main news source (1); registered to vote (1); absentee ballot (1).
Imprints of CP violation induced by sterile neutrinos in T2K data
Creators: name: Klop, N.
name: Palazzo, A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We investigate the impact of light ($\sim$ eV) sterile neutrinos in the long-baseline experiment T2K. We show that, within the 3+1 scheme, for mass-mixing parameters suggested by the short-baseline anomalies, the interference among the sterile and the atmospheric oscillation frequencies induces a new term in the $ν_μ\to ν_e$ transition probability, which has the same order of magnitude of the standard 3-flavor solar-atmospheric interference term. We show, for the first time, that current T2K data, taken together with the results of the $θ_{13}$-dedicated reactor experiments, are sensitive to two of the three CP-violating phases involved in the 3+1 scheme. Both the standard CP-phase and the new one ($δ_{13} \equiv δ$ and $δ_{14}$ in our parameterization choice) tend to have a common best fit value $δ_{13} \simeq δ_{14} \simeq -π/2$. Quite intriguingly, the inclusion of sterile neutrino effects leads to better agreement between the two estimates of $θ_{13}$ obtained, respectively, from reactors and T2K, which in the 3-flavor framework are slightly different.
description: 11 pages; 8 figures; minor changes; matches version published in PRD
Forming and Supporting RSE Groups and Communities
Creators: name: Katz, Daniel S.
Publisher: name: Zenodo
Year: 2020
Subjects: research software engineering

description: This deposit includes slides and a recording of a talk given as part of a SORSE workshop, What do we (not) know about RSEs, presented 28 and 30 October 2020 - https://sorse.github.io/programme/workshops/event-017/
The Survey of Students’ Opinion on the Integration of Physical Activity in General Education Subjects: A Case Study of Bangkokthonburi University
Creators: name: Chanchai Siriphan
Publisher: name: DR.KEN Institute of Academic Development and Promotion
Year: 2023
Subjects: Integration Physical Activity
General Education Subject
Opinion

description: Interdisciplinary Academic and Research Journal, 3, 4, 205-216
Louise von Deschwanden (1804-1856) an Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Deschwanden, Louise (Alosia) von
Publisher: name: [s.n.]
Year: 1847

description: Brief ohne Ortsangabe, vermutlich aus Stans, betreffend ausstehender Nummern ihres Abonnements des Heftes "Die Erzieherin" und betreffend entsprechender Nachfrage bei der Schulthessischen Buchhandlung.
Die "Erzieherin", herausgegeben von Josephine Zehnder-Stadlin, erschien im Jahr 1847 nur einmal. Das zweite Heft des dritten Jahrgangs (nach 1845 und 1846 mit je drei Heften) erschien erst 1848.
Louise (Alosia) (von) Deschwanden war Lehrerin, vermutlich in Stans und Tante mütterlicherseits von J. W. von Deschwanden