cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
AGN feeding and feedback in Fornax A: kinematical analysis of the multi-phase ISM
Creators: name: Maccagni, F. M.
name: Serra, P.
name: Gaspari, M.
name: Kleiner, D.
name: Morokuma-Matsui, K.
name: Oosterloo, T. A.
name: Onodera, M.
name: Kamphuis, P.
name: Loi, F.
name: Thorat, K.
name: Ramatsoku, M.
name: Smirnov, O.
name: White, S. V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a multi-wavelength study of the gaseous medium surrounding the nearby active galactic nucleus (AGN) Fornax A. Using MeerKAT, ALMA and MUSE observations we reveal a complex distribution of the atomic (HI), molecular (CO), and ionised gas in its centre and along the radio jets. By studying the multi-scale kinematics of the multi-phase gas, we reveal the presence of concurrent AGN feeding and feedback phenomena. Several clouds and an extended 3 kpc filament -- perpendicular to the radio jets and the inner disk ($r\lesssim 4.5$ kpc) -- show highly-turbulent kinematics, which likely induces nonlinear condensation and subsequent Chaotic Cold Accretion (CCA) onto the AGN. In the wake of the radio jets and in an external ($r\gtrsim 4.5$ kpc) ring, we identify an entrained massive ($\sim$ $10^7$ M$_\odot$) multi-phase outflow ($v_{\rm OUT}\sim 2000$ km s$^{-1}$). The rapid flickering of the nuclear activity of Fornax A ($\sim$ 3 Myr) and the gas experiencing turbulent condensation raining onto the AGN provide quantitative evidence that a recurrent, tight feeding and feedback cycle may be self-regulating the activity of Fornax A, in agreement with CCA simulations. To date, this is one of the most in-depth probes of such a mechanism, paving the way to apply these precise diagnostics to a larger sample of nearby AGN hosts and their multi-phase ISM.
description: 22 pages, 20 figures, accepted for publication on Astronomy & Astrophysics
Anomalous diffusion in heterogeneous glass-forming liquids: Temperature-dependent behavior
Creators: name: Langer, J. S.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In a preceding paper, Mukhopadhyay and I studied the diffusive motion of a tagged molecule in a heterogeneous glass-forming liquid at temperatures just above a glass transition. Among other features of this system, we postulated a relation between heterogeneity and stretched-exponential decay of correlations, and we also confirmed that systems of this kind generally exhibit non-Gaussian diffusion on intermediate length and time scales. Here I extend this analysis to higher temperatures approaching the point where the heterogeneities disappear and thermal activation barriers become small. I start by modifying the continuous-time random-walk theory proposed earlier, and supplement this analysis with an extension of the excitation-chain theory of glass dynamics. I also use a key result from the shear-transformation-zone theory of viscous deformation of amorphous materials. Elements of each of these theories are then used to interpret experimental data for ortho-terphenyl, specifially, the diffusion and viscosity coefficients and neutron scattering measurements of the self intermediate scattering function. Reconciling the theory with these data sets provides insights about the crossover between super-Arrhenius and Arrhenius dynamics, length scales of spatial heterogeneities, violation of the Stokes-Einstein relation in glass-forming liquids, and the origin of stretched exponential decay of correlations.
description: 12 pages, 7 figures
Design and performance of the prototype Schwarzschild-Couder Telescope camera
Creators: name: Adams, C. B.
name: Ambrosi, G.
name: Ambrosio, M.
name: Aramo, C.
name: Batista, P. I.
name: Benbow, W.
name: Bertucci, B.
name: Bissaldi, E.
name: Bitossi, M.
name: Boiano, A.
name: Bonavolonta, C.
name: Bose, R.
name: Brill, A.
name: Brown, A. M.
name: Buckley, J. H.
name: Cameron, R. A.
name: Capasso, M.
name: Caprai, M.
name: Covault, C. E.
name: Depaoli, D.
name: Di Venere, L.
name: Errando, M.
name: Fegan, S.
name: Feng, Q.
name: Fiandrini, E.
name: Furniss, A.
name: Gent, A.
name: Giglietto, N.
name: Giordano, F.
name: Halliday, R.
name: Hervet, O.
name: Humensky, T. B.
name: Incardona, S.
name: Ionica, M.
name: Jin, W.
name: Kieda, D.
name: Licciulli, F.
name: Loporchio, S.
name: Marsella, G.
name: Masone, V.
name: Meagher, K.
name: Meures, T.
name: Mode, B. A. W.
name: Mognet, S. A. I.
name: Mukherjee, R.
name: Okumura, A.
name: Otte, N.
name: Pantaleo, F. R.
name: Paoletti, R.
name: Pareschi, G.
name: Di Pierro, F.
name: Pueschel, E.
name: Ribeiro, D.
name: Riitano, L.
name: Roache, E.
name: Ross, D.
name: Rousselle, J.
name: Rugliancich, A.
name: Santander, M.
name: Shang, R.
name: Stiaccini, L.
name: Tajima, H.
name: Taylor, L. P.
name: Tosti, L.
name: Tovmassian, G.
name: Tripodo, G.
name: Vagelli, V.
name: Valentino, M.
name: Vandenbroucke, J.
name: Vassiliev, V. V.
name: Watson, J. J.
name: White, R.
name: Williams, D. A.
name: Zink, A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Cherenkov Telescope Array (CTA) is the next-generation ground-based observatory for very-high-energy gamma-ray astronomy. An innovative 9.7 m aperture, dual-mirror Schwarzschild-Couder Telescope (SCT) design is a candidate design for CTA Medium-Sized Telescopes. A prototype SCT (pSCT) has been constructed at the Fred Lawrence Whipple Observatory in Arizona, USA. Its camera is currently partially instrumented with 1600 pixels covering a field of view of 2.7 degrees square. The small plate scale of the optical system allows densely packed silicon photomultipliers to be used, which combined with high-density trigger and waveform readout electronics enable the high-resolution camera. The camera's electronics are capable of imaging air shower development at a rate of one billion samples per second. We describe the commissioning and performance of the pSCT camera, including trigger and waveform readout performance, calibration, and absolute GPS time stamping. We also present the upgrade to the camera, which is currently underway. The upgrade will fully populate the focal plane, increasing the field of view to 8 degree diameter, and lower the front-end electronics noise, enabling a lower trigger threshold and improved reconstruction and background rejection.
description: 8 pages, 5 figures, Proceedings of the 37th International Cosmic Ray Conference (ICRC 2021), Berlin, Germany
Additional file 1 of Barriers and facilitators influencing the sustainment of health behaviour interventions in schools and childcare services: a systematic review
Creators: name: Shoesmith, Adam
name: Hall, Alix
name: Wolfenden, Luke
name: Shelton, Rachel C.
name: Powell, Byron J.
name: Brown, Hannah
name: McCrabb, Sam
name: Sutherland, Rachel
name: Yoong, Serene
name: Lane, Cassandra
name: Booth, Debbie
name: Nathan, Nicole
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Pharmacology
Biotechnology
Cancer
Science Policy
Mental Health

description: Additional file 1: PRISMA guidelines for reporting.
Sequestering in models of F-term uplifting
Creators: name: Abe, Hiroyuki
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the nature of sequestering supersymmetry breaking sectors in a certain class of moduli stabilization in supergravity/string models, where a negative vacuum energy of the nonperturbative moduli potential is canceled by dynamically generated F-terms. Two illustrating examples are shown to sketch the issues around the supersymmetry breaking, flavors and sequestering within such a framework.
description: 6 pages, no figure; Talks given at PASCOS08 (the 14th International Symposium on Particles, Strings and Cosmology, Waterloo, Canada, June 2-6, 2008) and SUSY08 (the 16th International Conference on Supersymmetry and the Unification of Fundamental Interactions, Seoul, Korea, June 16-21, 2008)
On convexity of solutions of ordinary differential equations
Creators: name: Keller-Ressel, Martin
name: Mayerhofer, Eberhard
name: Smirnov, Alexander G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 65L05, 26B25, 06F20

description: We prove a result on the convex dependence of solutions of ordinary differential equations on an ordered finite-dimensional real vector space with respect to the initial data.
description: 10 pages
Nuclear tetrahedral configurations at spin zero
Creators: name: Zberecki, Krzysztof
name: Heenen, Paul-Henri
name: Magierski, Piotr
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The possibility of the existence of stable tetrahedral deformations at spin zero is investigated using the Skyrme-HFBCS approach and the generator coordinate method (GCM). The study is limited to nuclei in which the tetrahedral mode has been predicted to be favored on the basis of non self-consistent models. Our results indicate that a clear identification of tetrahedral deformations is unlikely as they are strongly mixed with the axial octupole mode. However, the excitation energies related to the tetrahedral mode are systematically lower than those of the axial octupole mode in all the nuclei included in this study.
description: 10 pages, 4 figures
CMB Anisotropy Induced by a Moving Straight Cosmic String
Creators: name: Sazhina, O. S.
name: Sazhin, M. V.
name: Sementsov, V. N.
name: Capaccioli, M.
name: Longo, G.
name: Riccio, G.
name: D'Angelo, G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We showed that the part of strings could be detected by optical method is only 20% from the total available amount of such objects, therefore the gravitational lensing method has to be "completed" by CMB one. We found the general structure of the CMB anisotropy generated by a cosmic string for simple model of straight string moving with constant velocity. For strings with deficit angle 1-2 arcsec the amplitude of generated anisotropy has to be 15-30 muK (the corresponding string linear density is (G mu) ~ 10^{-7} and energy is GUT one, 10^{15} GeV). To use both radio and optical methods the deficit angle has to be from 0.1 arcsec to 5-6 arcsec. If cosmic string can be detected by optical method, the length of corresponding brightness spot of anisotropy has to be no less than 100 degrees.
description: 6 pages, 1 Postscript figure, will be published in proceedings of QUARKS-2008, 15th International Seminar on High Energy Physics, Sergiev Posad, Russia, 23-29 May, 2008
Avoided crossings and dynamical tunneling close to excited-state quantum phase transitions
Creators: name: Nader, D. J.
name: González-Rodríguez, C. A.
name: Lerma-Hernández, S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Using the Wherl entropy, we study the delocalization in phase-space of energy eigenstates in the vicinity of avoided crossing in the Lipkin-Meshkov-Glick model. These avoided crossing, appearing at intermediate energies in a certain parameter region of the model, originate classically from pairs of trajectories lying in different phase space regions, which contrary to the low energy regime, are not connected by the discrete parity symmetry of the model. As coupling parameters are varied, a sudden increase of the Wherl entropy is observed for eigenstates close to the critical energy of the excited-state quantum phase transition (ESQPT). This allows to detect when an avoided crossing is accompanied by a superposition of the pair of classical trajectories in the Husimi functions of eigenstates. This superposition yields an enhancement of dynamical tunneling, which is observed by considering initial Bloch states that evolve partially into the partner region of the paired classical trajectories, thus breaking the quantum-classical correspondence in the evolution of observables.
On covering by translates of a set
Creators: name: Bollobas, Bela
name: Janson, Svante
name: Riordan, Oliver
Publisher: name: arXiv
Year: 2009
Subjects: subject: Combinatorics (math.CO)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 05B40, 11H31

description: In this paper we study the minimal number of translates of an arbitrary subset $S$ of a group $G$ needed to cover the group, and related notions of the efficiency of such coverings. We focus mainly on finite subsets in discrete groups, reviewing the classical results in this area, and generalizing them to a much broader context. For example, we show that while the worst-case efficiency when $S$ has $k$ elements is of order $1/\log k$, for $k$ fixed and $n$ large, almost every $k$-subset of any given $n$-element group covers $G$ with close to optimal efficiency.
description: 41 pages; minor corrections; to appear in Random Structures and Algorithms
Energy transfer processes in Er-doped SiO2 sensitized with Si nanocrystals
Creators: name: Izeddin, I.
name: Timmerman, D.
name: Gregorkiewicz, T.
name: Moskalenko, A. S.
name: Prokofiev, A. A.
name: Yassievich, I. N.
name: Fujii, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a high-resolution photoluminescence study of Er-doped SiO2 sensitized with Si nanocrystals (Si NCs). Emission bands originating from recombination of excitons confined in Si NCs and of internal transitions within the 4f-electron core of Er3+ ions, and a band centered at lambda = 1200nm have been identified. Their kinetics have been investigated in detail. Based on these measurements, we present a comprehensive model for energy transfer mechanisms responsible for light generation in this system. A unique picture of energy flow between subsystems of Er3+ and Si NCs is developed, yielding truly microscopic information on the sensitization effect and its limitations. In particular, we show that most of the Er3+ ions available in the system are participating in the energy exchange. The long standing problem of apparent loss of optical activity of majority of Er dopants upon sensitization with Si NCs is clarified and assigned to appearance of a very efficient energy exchange mechanism between Si NCs and Er3+ ions. Application potential of SiO2:Er sensitized by Si NCs is discussed in view of the newly acquired microscopic insight.
description: 30 pages 13 figures
Vortex waves in trapped Bose-Einstein condensates
Creators: name: Simula, T. P.
name: Mizushima, T.
name: Machida, K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We have theoretically studied vortex waves of Bose-Einstein condensates in elongated harmonic traps. Our focus is on the axisymmetric varicose waves and helical Kelvin waves of singly quantized vortex lines. Growth and decay dynamics of both types of vortex waves are discussed. We propose a method to experimentally create these vortex waves on demand.
description: minor changes, 7 pages, 7 figures
Absolute calibration of the latent heat of transition using differential thermal analysis
Creators: name: Bar, Tapas
name: Bansal, Bhavtosh
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We describe a simple and accurate differential thermal analysis set up to measure the latent heat of solid state materials undergoing abrupt phase transitions in the temperature range from 77 K to above room temperature. We report a numerical technique for the absolute calibration of the latent heat of the transition, without the need of a reference sample. The technique is applied to three different samples -- vanadium sesquioxide undergoing the Mott transition, bismuth barium ruthenate undergoing a magnetoelastic transition, and an intermetallic Heusler compound. In each case, the inferred latent heat value agrees with the literature value to within its error margins. To further demonstrate the importance of absolute calibration, we show that the changes in the latent heat of the Mott transition in vanadium sesquioxide (V$_2$O$_3$) stays constant to within 2% even as the depth of supersaturation changes by about 10 K, in non-equilibrium dynamic hysteresis measurements. We also apply this technique for the measurement of the temperature-dependent specific heat.
description: This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Review of Scientific Instruments (volume 92, Issue 7) and may be found at this link (https://doi.org/10.1063/5.0056857)
German Merchants in Japan During Japan's Modernization: The rise and transformaton of C. Nickel & Co. Ltd., 1860-1921
Creators: name: Holstein, Prudence Shaw
Publisher: name: Monash University
Year: 2021
Subjects: subject: 200599 Literary Studies not elsewhere classified
subject: FOS: Languages and literature
subject: 60308 Life Histories
subject: FOS: Biological sciences

description: My thesis explores the business dealings of two German merchants in Japan between 1860 and 1921, a period straddling the end of extraterritoriality and witnessing great change as Japan modernized. Piecing together a lost history from information found in treaty port newspapers and in archives across Japan, Germany, the United Kingdom and Australia, I show how these merchants built a company dominating the stevedoring industry in Kobe: they deployed entrepreneurialism, innovation and risk-taking challenging mercantile, political , diplomatic and jurisdictional obstacles often in partnership and sometimes in opposition to British colleagues. In so doing, my thesis re-inscribes the contribution of German merchants to the development of Japanese treaty ports, a contribution overshadowed by British enmity towards Germans in Japan during WW1.
Mixed bacteriophage infection of Escherichia coli : exclusion of superinfecting T4 by T7
Creators: name: Loewen, Ronald R.
Publisher: name: University of British Columbia
Year: 2010

description: E. coli was infected with T7 as primary infector and T4 as secondary infector. When the time between primary and secondary infection was 5 minutes or more, most of the resulting plaques were T7. Varying multiplicity of T4 and T7 from 3 to 9 did not affect exclusion efficiency. Genomes of excluded T4 phages were injected but did not replicate or break down extensively. No T4 proteins were detected in superinfection exclusion. RNA synthesis upon injected T4 genomes was partially inhibited. T7 0.7amJS62a as primary infector gave a reduced efficiency of exclusion. T7 laml93 as primary infector abolished exclusion.
Please See Other One Called "Three Elementary Proofs of Goldbach's Conjecture"https://figshare.com/articles/preprint/An_Elementary_Proof_of_Goldbach_s_Conjecture_v_3_10/24185760?file=49656468
Creators: name: Chavez, Danilo
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 490401
subject: Algebra and number theory
classificationCode: 490501
subject: Applied statistics
classificationCode: 490506
subject: Probability theory

description: Please See Other One Called "Three Elementary Proofs of Goldbach's Conjecture" in this same author's profile, thats Correct. https://figshare.com/articles/preprint/An_Elementary_Proof_of_Goldbach_s_Conjecture_v_3_10/24185760?file=49234648
This are only the first sketches of the final result: "Three Elementary Proofs of Goldbach's Conjecture".Thank you for your attention.
Super-resolution reconstruction of turbulent flow at various Reynolds numbers based on generative adversarial networks
Creators: name: Yousif, Mustafa Z.
name: Yu, Linqi
name: Lim, Hee-Chang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: This study presents a deep learning-based framework to reconstruct high-resolution turbulent velocity fields from extremely low-resolution data at various Reynolds numbers using the concept of generative adversarial networks (GANs). A multiscale enhanced super-resolution generative adversarial network (MS-ESRGAN) is applied as a model to reconstruct the high-resolution velocity fields, and direct numerical simulation (DNS) data of turbulent channel flow with large longitudinal ribs at various Reynolds numbers are used to evaluate the performance of the model. The model is found to have the capacity to accurately reproduce high-resolution velocity fields from data at two different low-resolution levels in terms of the quantities of velocity fields and turbulent statistics. The results further reveal that the model is able to reconstruct velocity fields at Reynolds numbers that are not used in the training process.
description: 23 pages, 14 figures. arXiv admin note: text overlap with arXiv:2109.04250
Location and phase segregation of ground and excited states for 2D Gross-Pitaevskii systems
Creators: name: Caliari, Marco
name: Squassina, Marco
Publisher: name: arXiv
Year: 2008
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B40; 35Q55

description: We consider a system of Gross-Pitaevskii equations in R^2 modelling a mixture of two Bose-Einstein condensates with repulsive interaction. We aim to study the qualitative behaviour of ground and excited state solutions. We allow two different harmonic and off-centered trapping potentials and study the spatial patterns of the solutions within the Thomas-Fermi approximation as well as phase segregation phenomena within the large-interaction regime.
description: 21 pages, to appear in Dyn. Partial Diff. Equat
Deep Learning Classification of Lake Zooplankton
Creators: name: Kyathanahally, S. P.
name: Hardeman, T.
name: Merz, E.
name: Kozakiewicz, T.
name: Reyes, M.
name: Isles, P.
name: Pomati, F.
name: Baity-Jesi, M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Plankton are effective indicators of environmental change and ecosystem health in freshwater habitats, but collection of plankton data using manual microscopic methods is extremely labor-intensive and expensive. Automated plankton imaging offers a promising way forward to monitor plankton communities with high frequency and accuracy in real-time. Yet, manual annotation of millions of images proposes a serious challenge to taxonomists. Deep learning classifiers have been successfully applied in various fields and provided encouraging results when used to categorize marine plankton images. Here, we present a set of deep learning models developed for the identification of lake plankton, and study several strategies to obtain optimal performances,which lead to operational prescriptions for users. To this aim, we annotated into 35 classes over 17900 images of zooplankton and large phytoplankton colonies, detected in Lake Greifensee (Switzerland) with the Dual Scripps Plankton Camera. Our best models were based on transfer learning and ensembling, which classified plankton images with 98% accuracy and 93% F1 score. When tested on freely available plankton datasets produced by other automated imaging tools (ZooScan, FlowCytobot and ISIIS), our models performed better than previously used models. Our annotated data, code and classification models are freely available online.
description: Data and code links will be active/updated after publication
The young Hobson family: Possible binary parent body and low-velocity dispersal
Creators: name: Vokrouhlický, David
name: Brož, Miroslav
name: Novaković, Bojan
name: Nesvorný, David
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Asteroid families with ages younger than $1$ Myr offer an interesting possibility of studying the outcomes of asteroid disruptions that are little modified by subsequent evolutionary processes. We analyze a very young asteroid family associated with (18777) Hobson in the central part of the main belt. We aim at (i) understanding its peculiar size distribution, and (ii) setting an upper limit on the characteristic dispersal velocity at subkilometer sizes corresponding to the smallest visible Hobson members. We identified the Hobson family using an up-to-date asteroid catalog. A significant increase in the number of its known members allowed us to study their size distribution and compare it with computer simulations of catastrophic disruptions. Backward orbital integrations of the heliocentric orbits allowed us to confirm the previously suggested age of Hobson and helped to estimate limits of the ejection speed. The Hobson family has an unusual size distribution: two nearly equal-size bodies, followed by a population of smaller asteroids, whose distribution takes a characteristic power law. There are two possibilities to explain these data. Either a canonical impact onto a single parent body, requiring fine-tuned impact conditions that have not been studied so far, or an unconventional model for the parent object of the Hobson family, namely a binary with $\simeq 7-9$ km primary and a $\simeq 2.5$ km secondary. In the latter case, the primary was disrupted, leaving behind the largest remnant (18777) Hobson and a suite of subkilometer asteroids. The second largest asteroid, (57738) 2001 UZ160, is the nearly intact satellite of the parent binary. The excellent convergence of nominal orbits of Hobson members sets an upper limit of $\simeq (10-20)$ m s$^{-1}$ for the initial dispersal velocity of the known members, which is consistent with both formation models.
description: 17 pages, 12 figures, 1 table, accepted for publication in Astronomy and Astrophysics
Determination of |Vud| from nuclear mirror transitions
Creators: name: Naviliat-Cuncic, O.
name: Severijns, N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The Vud element of the Cabibbo-Kobayashi-Maskawa quark mixing matrix has traditionally been determined from the analysis of data in nuclear superallowed 0+ to 0+ transitions, neutron decay and pion beta decay. We show here that this element can independently be determined from nuclear mirror transitions. The extracted value, |Vud| = 0.9719 +- 0.0017, is at 1.2 combined standard deviations from the value obtained in superallowed 0+ to 0+ transitions and has a similar precision than the value obtained from neutron decay experiments. We discuss some prospects to improve its precision through experiments in nuclear mirror transitions.
description: 4 pages, 2 figures
Supporting information from Substrate recognition determinants of human eIF2α phosphatases
Creators: name: Hodgson, George
name: Andreeva, Antonina
name: Bertolotti, Anne
Publisher: name: The Royal Society
Year: 2021
Subjects: Biochemistry
Cell Biology
Molecular Biology

description: Uncropped Western Blot images for Figures 1, 2, 3 and Supplementary Figure 4
X-ray time variability across the atoll source states of 4U 1636--53
Creators: name: Altamirano, D.
name: van der Klis, M.
name: Méndez, M.
name: Jonker, P. G.
name: Klein-Wolt, M.
name: Lewin, W. H. G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have studied the rapid X-ray time variability in 149 pointed observations with the \textit{Rossi X-ray Timing Explorer} (RXTE)'s Proportional Counter Array of the atoll source 4U~1636--53 in the banana state and, for the first time with RXTE, in the island state. We compare the frequencies of the variability components of 4U~1636--53 with those in other atoll and Z-sources and find that 4U~1636--53 follows the universal scheme of correlations previously found for other atoll sources at (sometimes much) lower luminosities. Our results on the hectohertz QPO suggest that the mechanism that sets its frequency differs from that for the other components, while the amplitude setting mechanism is common. A previously proposed interpretation of the narrow low-frequency QPO frequencies in different sources in terms of harmonic mode switching is not supported by our data, nor by some previous data on other sources and the frequency range that this QPO covers is found not to be related to spin, angular momentum or luminosity.
description: 16 pages, 13 figures, accepted for publication in ApJ
Unparticle Phenomenology -- A Mini Review
Creators: name: Cheung, Kingman
name: Keung, Wai-Yee
name: Yuan, Tzu-Chiang
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review some collider phenomenology of unparticle physics, including real emissions and virtual exchanges of unparticle. Existing experimental constraints from collider physics as well as astrophysics are briefly discussed.
description: 6 pages, 5 figs and 1 table. Based on invited plenary talk at the 16th International Conference on "Supersymmetry and Unification of Fundamental Interactions", at Seoul, Korea, June 16-21, 2008. More references added
Trastorno depresivo mayor y Diabetes en Adolescentes: A propósito de dos casos
Creators: name: Aparicio, Mariona
name: Puntí, Joaquim
name: Pujals, Elena
name: Gracia, Rebeca
name: Pàmias, Montserrat
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2023

description: Psicosomàtica y Psiquiatría, Núm. 27 (2023): octubre-noviembre-diciembre
T. Andina - Filosofia Contemporanea. Uno sguardo globale
Creators: name: Pareti, Germana
Publisher: name: Methode - Analytic Perspectives
Year: 2013

description: Carocci, Roma, 2013
pp. 422, ISBN 978-88-430-6704-6, C29,00.
description: Methode - Analytic Perspectives, Vol 2, No 2 (2013): New perspectives for the Philosophy of Cognitive Science
Cognitive Modeling of high-level cognition through Discrete State Dynamic processes
Creators: name: D'Alessandro, Marco
Publisher: name: Università degli studi di Trento
Year: 2021

description: Modeling complex cognitive phenomena is a challenging task, especially when it is required to account for the functioning of a cognitive system interacting with an uncertain and changing environment. Psychometrics offers a heterogeneous corpus of computational tools to infer latent cognitive constructs from the observation of behavioral outcomes. However, there is not an explicit consensus regarding the optimal way to properly take into account the intrinsic dynamic properties of the environment, as well as the dynamic nature of cognitive states. In the present dissertation, we explore the potentials of relying on discrete state dynamic models to formally account for the unfolding of cognitive sub-processes in changing task environments. In particular, we propose Probabilistic Graphical Models (PGMs) as an ideal and unifying mathematical language to represent cognitive dynamics as structured graphs codifying (causal) relationships between cognitive sub-components which unfolds in discrete time. We propose several works demonstrating the advantage and the representational power of such a modeling framework, by providing dynamic models of cognition specified according to different levels of abstraction.
Description of D-branes invariant under the Poisson-Lie T-plurality
Creators: name: Hlavaty, Ladislav
name: Snobl, Libor
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We write the conditions for open strings with charged endpoints in the language of gluing matrices. We identify constraints imposed on the gluing matrices that are essential in this setup and investigate the question of their invariance under the Poisson-Lie T-plurality transformations. We show that the chosen set of constraints is equivalent to the statement that the lifts of D-branes into the Drinfel'd double are right cosets with respect to a maximally isotropic subgroup and therefore it is invariant under the Poisson-Lie T-plurality transformations.
description: 22 pages; added references, the final version accepted for publication
Low-resolution spectroscopy and spectral energy distributions of selected sources towards sigma Orionis
Creators: name: Caballero, J. A.
name: Valdivielso, L.
name: Martin, E. L.
name: Montes, D.
name: Pascual, S.
name: Perez-Gonzalez, P. G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Aims: We investigated in detail nine sources in the direction of the young sigma Orionis cluster, which is considered a unique site for studying stellar and substellar formation. The nine sources were selected because of some peculiar properties, such as extremely red infrared colours or too strong Halpha emission for their blue optical colours. Methods: We took high-quality, low-resolution spectroscopy (R ~ 500) of the nine targets with ALFOSC at the Nordic Optical Telescope. We also re-analyzed [24]-band photometry from MIPS/Spitzer and compiled the best photometry available at the ViJHKs passbands and the four IRAC/Spitzer channels for constructing accurate spectral energy distributions covering from 0.55 to 24 mum. Results: The nine targets were classified into: one Herbig Ae/Be star with a scatterer edge-on disc, two G-type stars, one X-ray flaring, early-M, young star with chromospheric Halpha emission, one very low-mass, accreting, young spectroscopic binary, two young objects at the brown dwarf boundary with the characteristics of classical T Tauri stars, and two emission-line galaxies, one undergoing star formation, and another one whose spectral energy distribution is dominated by an active galactic nucleus. Besides, we discover three infrared sources associated to overdensities in a cold cloud in the cluster centre. Conclusions: Low-resolution spectroscopy and spectral energy distributions are a vital tool for measuring the physical properties and the evolution of young stars and candidates in the sigma Orionis cluster.
description: Accepted for publication in A&A
The origin of the soft X-ray excess in the narrow-line Seyfert 1 galaxy SBS 1353+564
Creators: name: Xu, Xinpeng
name: Ding, Nan
name: Gu, Qiusheng
name: Guo, Xiaotong
name: Contini, E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present for the first time the timing and spectral analyses for a narrow-line Seyfert 1 galaxy, SBS 1353+564, using \it{XMM-Newton} and \it{Swift} multi-band observations from 2007 to 2019. Our main results are as follows: 1) The temporal variability of SBS 1353+564 is random, while the hardness ratio is relatively constant over a time span of 13 years; 2) We find a prominent soft X-ray excess feature below 2 keV, which cannot be well described by a simple blackbody component; 3) After comparing the two most prevailing models for interpreting the origin of the soft X-ray excess, we find that the relativistically smeared reflection model is unable to fit the data above 5 keV well and the X-ray spectra do not show any reflection features, such as the Fe Kαemission line. However, the warm corona model can obtain a good fitting result. For the warm corona model, we try to use three different sets of spin values to fit the data and derive different best-fitting parameter sets; 4) We compare the UV/optical spectral data with the extrapolated values of the warm corona model to determine which spin value is more appropriate for this source, and we find that the warm corona model with non-spin can sufficiently account for the soft X-ray excess in SBS 1353+564.
description: 12 pages, 8 figures, accepted for publication in MNRAS
Digitaliserede lydbreve (kassettebånd) tilhørende Gudrun Holtrup til/fra Erhard Vitger i perioden 1976-1979.
Creators: G. Holtrups familiearkiv
Publisher: name: Rigsarkivet
Year: 2022

description: 16 digitaliserede lydbreve (kassettebånd) tilhørende Gudrun Holtrup til/fra Erhard Vitger i perioden 1976-1979. Disse bånd har intet med det genealogiske arbejde at gøre og må nærmere henhøre Gudrun Holtrups privatarkiv. Da det er personlige breve, vil de være underlagt de til enhver tid gældende bestemmelser i arkivloven.
KMD EKJ
Creators: Vesthimmerlands Kommune
Publisher: name: Rigsarkivet
Year: 2022

description: Formålet med it-systemet er at samle dokumentation vedr. sagsbehandling, ydelser, intern kommunikation m.v. i forhold til borgere, der modtager ydelser inden for serviceloven, sundhedsloven og dagtilbudsloven. Derudover kunne kommunikere elektronisk med sygehuse, læger, apoteker, andre kommuner i forhold til de gældende sundhedsaftaler. Kunne levere elektronisk data til Danmarks Statistik om borgernes ydelser m.m. samt danne grundlag for styring af økonomi og ressourcer.
Effect of isoproterenol on physiological and biochemical changes in euthyroid and hyperthyroid rat hearts
Creators: name: Longhurst, Penelope Anne
Publisher: name: University of British Columbia
Year: 2010

description: The effect of triiodothyronine pretreatment on the physiological and biochemical properties of the rat heart was Investigated In a number of cardiac preparations. Pretreatment with triiodothyronine for three days produced an increased chronotropic effect in the isolated right atrium, and a decreased Inotropic effect In the isolated left atrium and Langendorff heart. Following administration of isoproterenol there was a dose-dependent increase in rate of the right atrium. The absolute increase in rate was similar in euthyroid, and hyperthyrold. tissues; the hyperthyroid atria maintained a higher rate than the euthyroid atria, with no sign of supersensitivity. In the electrically stimulated left atrium and right ventricle, isoproterenol produced a dose-dependent increase in tension. The absolute increase in tension was slightly greater in the euthyroid tissues than in the hyperthyrold tissues. In all three preparations, the contractile changes produced by isoproterenol were accompanied by an increase in phosphorylase activity which was similar in euthyroid and hyperthyrold animals. Five nanograms of isoproterenol produced a similar increase in tension in euthyroid and hyperthyrold Langendorff rat hearts. The increase in tension was accompanied by an increase in phosphorylase a activity. This effect of isoproterenol on phosphorylase activation was potentiated in the hyperthyroid hearts. The possibility that the potentiation of phosphorylase activation in the perfused. heart was a result of the increase in coronary blood flow, noted in hearts from hyperthyroid animals, was investigated. Coronary blood flow was reduced in a group of hearts from hyperthyroid animals to the same level as that of hearts from euthyroid animals, and the phosphorylase-activating effect of isoproterenol was again tested. Under these conditions the phosphorylase-actlvating effect of isoproterenol was still enhanced. A pA₂ study carried out on the rat right atrium showed that beta-adrenoceptors in the euthyroid and hyperthyroid state were similar. The data obtained in the present study suggest that the actions of thyroid hormones on the heart do not result in a supersensitivity to the chronotropic or inotropic effects of isoproterenol. In the Langendorff heart preparation a supersensitivity to the phosphorylase-activating effect of isoproterenol was detected, but this same potentiation could not be demonstrated in the right atrium or right ventricle. The reason for the absence of an isoproterenol-induced potentiation of phosphorylase activation in these two preparations, when it can be readily demonstrated in the isolated perfused heart, is not clearly understood but maybe due to tissue damage incurred during dissection. It is suggested that the greater resting rate of hyperthyroid myocardial tissue might be due to a direct action of the thyroid hormones on calcium movements in the sino-atrial node.
Amidst the Online Education: The Healthy Lifestyle and Its Influence on the Psychological Well-being of Filipino Tertiary Students
Creators: name: Tus, Jhoselle
Publisher: name: figshare
Year: 2021
Subjects: subject: 110319 Psychiatry (incl. Psychotherapy)
subject: FOS: Clinical medicine
subject: Clinical Psychology
subject: 170113 Social and Community Psychology
subject: FOS: Psychology
subject: 170106 Health, Clinical and Counselling Psychology
subject: 170101 Biological Psychology (Neuropsychology, Psychopharmacology, Physiological Psychology)
subject: Neuroscience and Physiological Psychology
subject: 179999 Psychology and Cognitive Sciences not elsewhere classified
subject: Personality, Social and Criminal Psychology
subject: 170110 Psychological Methodology, Design and Analysis
subject: 170103 Educational Psychology
subject: Developmental and Educational Psychology
subject: 170102 Developmental Psychology and Ageing

description: Eating habits, as well as mental and social well-being, can be influenced by health. This cross-sectional study used the Simple Lifestyle Indicator Questionnaire (SLIQ) and the Depression, Anxiety, and Stress Score (DASS-42) to assess the connection between a healthy lifestyle and stress in 656 tertiary students. According to the findings, 71.8 percent lead an unhealthy lifestyle, while 28.2 percent lead an intermediate lifestyle. According to the SLIQ stress domain, 50.7 percent of people are stressed. Anxiety affects 46.8 percent of people, according to the DASS score. The difference in healthy lifestyle scores across different types of dwellings was statistically significant (F=3.929, p0.05). The conclusion is that students who lead unhealthy lives have higher levels of anxiety, despair, and stress. The study implies that institutions should provide healthy activities to encourage students to live healthy lifestyles.
Optical Spectroscopy in CoO: Phonons, Electric, and Magnetic Excitations
Creators: name: Kant, Ch.
name: Rudolf, T.
name: Schrettle, F.
name: Mayr, F.
name: Deisenhofer, J.
name: Lunkenheimer, P.
name: Eremin, M. V.
name: Loidl, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The reflectivity of single-crystalline CoO has been studied by optical spectroscopy for wave numbers ranging from 100 to 28,000\wn and for temperatures 8 $< T
description: 12 pages, 8 figures, 2 tables
Observation of Exchange Bias in Antiferromagnetic Cr$_{0.79}$Se due to the Coexistence of Itinerant Weak Ferromagnetism at Low-temperatures
Creators: name: Routh, Sayan
name: Thirupathaiah, S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on the structural, electrical transport, and magnetic properties of antiferromagnetic transition-metal monochalcogenide Cr$_{0.79}$Se. Different from the existing off-stoichiometric compositions, Cr$_{0.79}$Se is found to be synthesised into the same NiAs-type hexagonal crystal structure of CrSe. Resistivity data suggest Cr$_{0.79}$Se to be a Fermi-liquid-type metal at low temperatures, while at intermediate temperatures the resistivity depends sublinearly on the temperature. Eventually, at the elevated temperatures the rate of change of resistivity rapidly decreases with increasing temperature. Magnetic measurements suggest a transition from paramagnetic phase to an antiferromagnetic phase at a N$\acute{e}$el temperature of 225 K. Further reduction of the sample temperature results into coexistance of weak ferromagnetism along with the antiferromagnetic phase below 100 K. As a result, below 100 K, we identify significant exchange bias due to the interaction between the ferro- and antiferromagnetic phases. In addition, from the temperature dependent X-ray diffraction measurements we observe that the NiAs-type structure is stable up to as high as 600$^o$C.
description: Accepted for publication in ACS Omega (7 pages, 6 figures)
NORDCARE 2 – Arbejdsvilkår og indhold for ansatte i ældreplejen i Norden
Creators: VIVE - Det Nationale Forsknings- og Analysecenter for Velfærd, Bjørn Christian Arleth Viinholt
Publisher: name: Rigsarkivet
Year: 2022

description: NORDCARE-projektet er et samarbejde mellem forskellige nordiske universiteter og KORA. I alle deltagende lande er der i henholdsvis 2005 og 2015/6 blevet gennemført en repræsentativ spørgeskemaundersøgelse blandt et tværsnit af ansatte i ældreplejen, hvor der blev spurgt ind til deres arbejdsbetingelser og -indhold. Eftersom undersøgelsen blev gennemført over to tidsperioder og i flere lande, giver projektet mulighed for at sammenligne henholdsvis Danmark, Finland, Norge og Sverige og se på ændringer over tid.
Additional file 1 of Prevalence and associated factors of psychological distress in tuberculosis patients in Northeast China: a cross-sectional study
Creators: name: Chen, Xu
name: Wu, Ruiheng
name: Xu, Jia
name: Wang, Jiawei
name: Gao, Mingcheng
name: Chen, Yunting
name: Pan, Yuanping
name: Ji, Haoqiang
name: Duan, Yuxin
name: Sun, Meng
name: Du, Liang
name: Zhou, Ling
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Questionnaire on mental health status among tuberculosis patients in Dalian. The questionnaire collected information about socio-demographic characteristics, health-related variables, substance use status, psychological distress, stigma, family function, doctor-patient relationship, policy support and so on.
Magnetoresistance in Single Layer Graphene: Weak Localization and Universal Conductance Fluctuation Studies
Creators: name: Chen, Yung-Fu
name: Bae, Myung-Ho
name: Chialvo, Cesar
name: Dirks, Travis
name: Bezryadin, Alexey
name: Mason, Nadya
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report measurements of magnetoresistance in single-layer graphene as a function of gate voltage (carrier density) at 250 mK. By examining signatures of weak localization (WL) and universal conductance fluctuations (UCF), we find a consistent picture of phase coherence loss due to electron-electron interactions. The gate-dependence of the elastic scattering terms suggests that the effect of trigonal warping, i.e., the non-linearity of the dispersion curves, may be strong at high carrier densities, while intra-valley scattering may dominate close to the Dirac point. In addition, a decrease in UCF amplitude with decreasing carrier density can be explained by a corresponding loss of phase coherence.