cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A composition dependent energy scale and the determination of the cosmic ray primary mass in the ankle region
Creators: name: Supanitsky, A. D.
name: Etchegoyen, A.
name: Melo, D.
name: Sanchez, F.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: At present there are still several open questions about the origin of the ultra high energy cosmic rays. However, great progress in this area has been made in recent years due to the data collected by the present generation of ground based detectors like the Pierre Auger Observatory and Telescope Array. In particular, it is believed that the study of the composition of the cosmic rays as a function of energy can play a fundamental role for the understanding of the origin of the cosmic rays. The observatories belonging to this generation are composed of arrays of surface detectors and fluorescence telescopes. The duty cycle of the fluorescence telescopes is ~10 % in contrast with the ~100 % of the surface detectors. Therefore, the energy calibration of the events observed by the surface detectors is performed by using a calibration curve obtained from a set of high quality events observed in coincidence by both types of detectors. The advantage of this method is that the reconstructed energy of the events observed by the surface detectors becomes almost independent of simulations of the showers because just a small part of the reconstructed energy, obtained from the fluorescence telescopes, comes from simulations. However, the calibration curve obtained in this way depends on the composition of the cosmic rays, which can introduce biases in composition analyses when parameters with a strong dependence on primary energy are considered. In this work we develop an analytical method to study these effects. We consider AMIGA, the low energy extension of the Pierre Auger Observatory corresponding to the surface detectors, to illustrate the use of the method.
description: Accepted for publication in Astroparticle Physics
Hybrid Quantum-Classical Autoencoders for End-to-End Radio Communication
Creators: name: Tabi, Zsolt
name: Bakó, Bence
name: Nagy, Dániel T. R.
name: Vaderna, Péter
name: Kallus, Zsófia
name: Hága, Péter
name: Zimborás, Zoltán
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Signal Processing (eess.SP)
subject: FOS: Physical sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Quantum neural networks are emerging as potential candidates to leverage noisy quantum processing units for applications. Here we introduce hybrid quantum-classical autoencoders for end-to-end radio communication. In the physical layer of classical wireless systems, we study the performance of simulated architectures for standard encoded radio signals over a noisy channel. We implement a hybrid model, where a quantum decoder in the receiver works with a classical encoder in the transmitter part. Besides learning a latent space representation of the input symbols with good robustness against signal degradation, a generalized data re-uploading scheme for the qubit-based circuits allows to meet inference-time constraints of the application.
description: 6 pages, 8 figures
Observation of the astrophysically important 3+ state in 18Ne via elastic scattering of a radioactive 17F beam from 1H
Creators: name: Hansper, V.Y.
name: Visser, D.W.
name: Swartz, K.B.
name: Brune, C.R.
name: Davinson, T.
name: Kozub, R.L.
name: Blackmon, J.C.
name: Cox, J.M.
name: Bardayan, D.W.
name: Johnson, B.A.
name: Rabban, M.T.
name: Woods, P.J.
name: Parker, P.D.
name: Smith, M.S.
name: Chen, A.A.
name: Hofstee, M.A.
name: Pierce, D.E.
name: Ma, Z.
name: Shotter, A.C.
name: Champagne, A.E.
Publisher: name: American Physical Society
Year: 1999

description: The 17F(p, γ)18 reaction is important in stellar explosions, but its rate has been uncertain because of an expected 3+ state in 18Ne that has never been conclusively observed. This state would provide a strong l = 0 resonance and, depending on its excitation energy, could dominate the stellar reaction rate. We have observed this missing 3+ state by measuring the 1H(17F, p)17F excitation function with a radioactive 17F beam at the ORNL Holifield Radioactive Ion Beam Facility. We find that the state lies at a center-of-mass energy of Er = 599.8 ± 1.5stat ± 2.0sys keV (Ex = 4523.7 ± 2.9keV) and has a width of Γ = 18 ± 2stat ± 1sys keV.
Bedeutung des Smartphones für Aphasie-Betroffene hinsichtlich Kommunikation, Selbständigkeit und Teilhabe. Innensicht mittels Befragung und Schlussfolgerungen für die Praxis der Aphasietherapie
Creators: name: Fullin, Leonie
name: Rastberger, Janine
Publisher: name: Zenodo
Year: 2021
Subjects: Logopädie
Aphasie
Aphasietherapie
Smartphone
Kommunikation
Bachelorarbeit

description: Das breite Anwendungsspektrum des Smartphones eröffnet Chancen für eine individuelle Nutzung von Menschen mit einer Kommunikationseinschränkung. Möglichkeiten der Nutzung allgemeiner Funktionen und Apps von Menschen mit Aphasie werden in der bisherigen Studienlage kaum aufgezeigt. Die vorliegende Bachelorarbeit befasst sich mit der Bedeutung des Smartphones für Aphasie-Betroffene hinsichtlich Kommunikation, Selbständigkeit und Teilhabe. Es wurde recherchiert, welche Unterstützungsmöglichkeiten das Smartphone als multimodales Gerät bietet. Die Befragung von Betroffenen weist auf eine tendenziell hohe Bedeutung des Smartphones hin. Dieses kann die Kommunikation unterstützen, einen Beitrag zur Förderung der Selbständigkeit leisten und die Teilhabe erleichtern. Schlussfolgernd wird dessen Einbezug in die logopädische Aphasietherapie als grosses Potenzial erkannt.
Structure of 18Ne and the breakout from the hot CNO cycle
Creators: name: Markoff, D.M.
name: Mao, Z.Q.
name: Lund, B.
name: Bateman, N.
name: Yildiz, K.
name: Davis, B.
name: Champagne, A.E.
name: Blackmon, J.C.
name: Berg, G.P.A.
name: Stephenson, E.J.
name: Hahn, K.I.
name: Bacher, A.D.
name: Magnus, P.V.
name: Howard, A.J.
name: Vogelaar, R.B.
name: Smith, M.S.
name: Liu, J.
name: Adelberger, E.G.
name: Utku, S.
name: García, A.
name: Swartz, K.B.
name: Parker, P.D.
Publisher: name: American Physical Society
Year: 1996

description: We used the 16O(3He,n)18Ne, 12C(12C,6He)18Ne, and 20Ne(p,t)18Ne reactions to study 18Ne states up to an excitation energy of 10 MeV, with emphasis on levels corresponding to 14O(α,p)17F and 17F(p,γ)18Ne resonances that could strongly affect these reaction rates in hot stellar environments. Excitation energies, widths, absolute cross sections, and angular distributions were measured. We found previously unidentified states at Ex=6.15±0.01 MeV, 7.12±0.02 MeV, 7.35±0.02 MeV, 7.62±0.02 MeV, 8.30±0.02 MeV, (8.45 ±0.03 MeV), 8.55±0.03 MeV, 8.94±0.02 MeV, and 9.58±0.02 MeV. We combined level width, cross section, and angular distribution data to infer Jπ values for a number of the new levels as well as for the previously known 5.1-MeV doublet. Using information from our experiments, we recalculated the 14O(α.p) 17F reaction rate, which constitutes a possible path out of the hot CNO cycle into the rp process and could play an important role in transforming nuclei involved in the hot CNO cycle into heavier nuclei with Z≥10.
Detailed comparative study and a mechanistic model of resuspension of spherical particles from rough and smooth surfaces
Creators: name: Shnapp, Ron
name: Liberzon, Alex
Publisher: name: arXiv
Year: 2014
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Resuspension of solid particles by a tornado-like vortex from surfaces of different roughness is studied using a three-dimensional particle tracking velocimetry (3D-PTV) method. By utilizing the three-dimensional information on particle positions, velocities and accelerations before, during and after the resuspension (lift-off) event, we demonstrate that the resuspension efficiency is significantly higher from the rough surface, and propose a mechanistic model of this peculiar effect. The results indicate that for all Reynolds numbers tested, the resuspension rate, as well as particle velocities and accelerations, are higher over the rough surface, as compared to the smooth counterpart. The results and the model can help to improve modeling and analysis of resuspension rates in engineering and environmental applications.
Measurement of 7Li(n,γ0)8Li cross sections at En=1.5-1340 eV
Creators: name: Dickens, J.K.
name: Harvey, J.A.
name: Powell, D.C.
name: Kopecky, S.
name: Smith, M.S.
name: Raman, S.
name: Champagne, A.E
name: Blackmon, J.C.
name: Larson, D.C.
name: Hofstee, M.A.
Publisher: name: American Physical Society
Year: 1996

description: The 7Li(n,γ)8Li cross section is important in inhomogeneous big bang models, and as a constraint on model parameters used to determine the solar 7Be(p,γ)8B reaction rate. Values of the 7Li(n,γ0)8Li reaction cross section were measured for neutron energies between 1.5 and 1340 eV at the Oak Ridge Electron Linear Accelerator. The normalization of the cross section was determined by measuring the gamma-ray yield from the 7Li(n,γ0)8Li reaction relative to that from the 10B(n,αγ)7Li reaction. The cross section was found to have the inverse neutron-velocity relationship (1/υ) indicative of s-wave capture. These results help resolve ambiguities in previous measurements.
Identifying Different Student Clusters in Functional Programming Assignments: From Quick Learners to Struggling Students
Creators: name: Geng, Chuqin
name: Xu, Wenwen
name: Xu, Yingjie
name: Pientka, Brigitte
name: Si, Xujie
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Instructors and students alike are often focused on the grade in programming assignments as a key measure of how well a student is mastering the material and whether a student is struggling. This can be, however, misleading. Especially when students have access to auto-graders, their grades may be heavily skewed. In this paper, we analyze student assignment submission data collected from a functional programming course taught at McGill university incorporating a wide range of features. In addition to the grade, we consider activity time data, time spent, and the number of static errors. This allows us to identify four clusters of students: "Quick-learning", "Hardworking", "Satisficing", and "Struggling" through cluster algorithms. We then analyze how work habits, working duration, the range of errors, and the ability to fix errors impact different clusters of students. This structured analysis provides valuable insights for instructors to actively help different types of students and emphasize different aspects of their overall course design. It also provides insights for students themselves to understand which aspects they still struggle with and allows them to seek clarification and adjust their work habits.
description: 7 pages, 4 figures
Determination of the stretch tensor for structural transformations
Creators: name: Chen, Xian
name: Song, Yintao
name: Tamura, Nobumichi
name: James, Richard D.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The transformation stretch tensor plays an essential role in the evaluation of conditions of compatibility between phases and the use of the Cauchy-Born rule. This tensor is difficult to measure directly from experiment. We give an algorithm for the determination of the transformation stretch tensor from x-ray measurements of structure and lattice parameters. When evaluated on some traditional and emerging phase transformations the algorithm gives unexpected results.
description: 3 figures, 1 table
Additional file 5 of Policies to prevent zoonotic spillover: a systematic scoping review of evaluative evidence
Creators: name: Clifford Astbury, Chloe
name: Lee, Kirsten M.
name: Mcleod, Ryan
name: Aguiar, Raphael
name: Atique, Asma
name: Balolong, Marilen
name: Clarke, Janielle
name: Demeshko, Anastassia
name: Labonté, Ronald
name: Ruckert, Arne
name: Sibal, Priyanka
name: Togño, Kathleen Chelsea
name: Viens, A. M.
name: Wiktorowicz, Mary
name: Yambayamba, Marc K.
name: Yau, Amy
name: Penney, Tarra L.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 5
On the Hausdorff and packing measures of slices of dynamically defined sets
Creators: name: Rapaport, Ariel
Publisher: name: arXiv
Year: 2015
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 28A80 (Primary), 28A78 (Secondary)

description: Let $1\le mm$. We study the a.s. values of the $s-m$-dimensional Hausdorff and packing measures of $K\cap V$, where $V$ is a typical $n-m$-dimensional affine subspace. For $0
D7.4 - Report on Technology Transfer Programme
Creators: name: FUNDACION TECNALIA RESEARCH & INNOVATION
Publisher: name: Zenodo
Year: 2023
Subjects: Open Calls
Beneficiaries
Technology Transfer Programme
Mentors

description: This document summarises the Technology Transfer Programme for the PLATOON Open Calls performed as part of WP7. The report includes an explanation of the support programme and a summary of the different open call projects assigned to each of the mentors.
«Er mag schräge Weltraumbücher» Sozial-emotionale und motivationale Gesichtspunkte in der logopädischen Therapie von Kindern mit einer Lese- und/oder Rechtschreibstörung
Creators: name: Rebsamen, Sabine
name: Schneiter, Rahel
Publisher: name: Zenodo
Year: 2021
Subjects: Logopädie
Lese-Rechtschreib-Störung
Kind
Bachelorarbeit

description: Erfolgszuversicht und selbstwertfördernde Attributionen sind für den Lernerfolg entscheidend. Für Kinder mit einer Lese- und/oder Rechtschreibstörung (LRS) sind sie aber oftmals kaum aufrechtzuerhalten. Das ständige Erleben von Misserfolg kann bei ihnen zu Versagensängsten führen. Negative Emotionen wirken ihrerseits hemmend auf Lernprozesse und damit auf Lernerfolge.
 Angesichts dieser Befunde werden drei Sprachtherapeuten/-innen zu ihrem Umgang mit sozial-emotional und motivational schwierigen Situationen in der LRS-Therapie befragt. Die Aussagen werden mittels qualitativer Inhaltsanalyse kategorisiert. Wie sich zeigt, beruhen die berichteten Umgangsweisen nicht nur auf lerntheoretischen Ansätzen zur Steigerung der Motivation und auf Techniken der Emotionsregulation, sondern auch auf Intuition und Erfahrung. Als wichtig erweisen sich zudem die Rahmenbedingungen der Therapie.
A Rewriting Logic Approach for Automatic Composition of Web Services
Creators: name: Berrouk, Walid
name: Aissaoui, Ouanes
Publisher: name: arXiv
Year: 2014
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences
subject: D.2.0

description: Nowadays, Web Services (WS) remain a main actor in the implementation of distributed applications. They represent a new promising paradigm for the development, deployment and integration of Internet applications. These services are in most cases unable to provide the required functionality; they must be composed to provide appropriate services, richer and more interesting for other applications as well as for human users. The composition of Web services is considered as a strong point, which allows answering complex queries by combining the functionality of multiple services within a same composition. In this work we showed how the formalism of graphs can be used to improve the composition of web services and make it automatic. We have proposed the rewriting logic and its language Maude as a support for a graph-based approach to automatic composition of web services. The proposed model has made possible the exploration of different composition schemas as well as the formal analysis of service compositions. The paper introduces a case study showing how to apply our formalization.
description: 9 pages, 10 figures
Constraining 26Al+p resonances using 26Al(3He,d)27Si
Creators: name: Howard, A.J.
name: Champagne, A.E.
name: Smith, M.S.
name: Kavanagh, R.W.
name: Mitchell, L.W.
name: Vogelaar, R.B.
name: Parker, P.D.
name: O'Brien, H.A.
name: Magnus, P.V.
Publisher: name: American Physical Society
Year: 1996

description: The 26Al(3He,d)27Si reaction was measured from 0°≤θc.m.≤35° at E(3He)=20 MeV using a quadrupole-dipole-dipole-dipole magnetic spectrometer. States in 27Si were observed above the background at 7652 and 7741 keV and upper limits were set for the state at 7592 keV. Implications for the 26Al(p,γ)27Si stellar reaction rate are discussed.
Wie gehst du mit dem Stottern um? Ein Einblick in Bewältigungsstrategien von Betroffenen anhand von Interviews und Biografieberichten
Creators: name: Rüegge, Milena
name: Gehrig, Regula
Publisher: name: Zenodo
Year: 2021
Subjects: Logopädie
Stottern
Bewältigungsstrategien
Bachelorarbeit

description: In der vorliegenden Bachelorarbeit wird das Thema der Bewältigungsstrategien, auch Coping-Strategien genannt, bei stotternden Personen aufgegriffen. Um Daten zu diesem Thema generieren zu können, wurden eine intensive Literaturrecherche sowie mehrere Interviews mit stotternden Personen durchgeführt.
 Die Autorinnen befassen sich mit der Frage, welche Bewältigungsstrategien in literarischen Biografieberichten von betroffenen stotternden Personen genannt werden. Im Rahmen einer zweiten Fragestellung geht es darum, drei in den literarischen Biografieberichten häufig vorkommende Coping-Strategien zu bestimmen und die Transkripte der Interviews diesbezüglich zu analysieren. Die funktionelle Bewältigungsstrategie der Selbstakzeptanz sowie die beiden dysfunktionellen Strategien des situativen und sprachlichen Vermeidens werden in der vorliegenden Arbeit genauer beleuchtet.
 Durch die Überprüfung von drei Hypothesen werden Antworten auf die beiden Fragestellungen gegeben. Die Resultate zeigen, dass es eine Vielzahl an verschiedenen Coping-Strategien im Bereich Stottern gibt und dabei nicht von der «einen» Coping-Strategie gesprochen werden kann. So unterschiedlich sich die Symptomatik einer stotternden Person äussert, so individuell zeigen sich auch die Reaktionen auf das Stottern in Form von Bewältigungsstrategien. Ausserdem beobachten die Autorinnen, dass sich die Bewältigungsstrategien im Laufe des Lebens stark verändern: Tendenziell werden im Laufe des Lebens dysfunktionelle Bewältigungsstrategien abgebaut, während funktionelle Bewältigungsstrategien erlernt werden. In Bezug auf die zweite Fragestellung beschreiben Betroffene die Bewältigungsstrategien der Selbstakzeptanz, des sprachlichen- und situativen Vermeidens auf vielfältige und individuelle Art und Weise.
Weak solutions to a model for phase separation coupled with finite-strain viscoelasticity subject to external distortion
Creators: name: Eiter, Thomas
name: Schmeller, ##!Error: Attribute  Unknown!##
Publisher: name: Weierstrass Institute
Year: 2024
Subjects: subject: Finite-strain elasticity
subject: nonsimple material
subject: hyperelastic stress
subject: Kelvin--Voigt rheology
subject: viscoelasticity
subject: phase-field model
subject: Cahn--Hilliard equation
subject: multiplicative coupling
subject: incremental minimization
subject: 35A01
subject: 35A15
subject: 35K55
subject: 35Q74
subject: 74A30
subject: 74B20

description: We study the coupling of a viscoelastic deformation governed by a Kelvin--Voigt model at equilibrium, based on the concept of second-grade nonsimple materials, with a plastic deformation due to volumetric swelling, described via a phase-field variable subject to a Cahn--Hilliard model expressed in a Lagrangian frame. Such models can be used to describe the time evolution of hydrogels in terms of phase separation within a deformable substrate. The equations are mainly coupled via a multiplicative decomposition of the deformation gradient into both contributions and via a Korteweg term in the Eulerian frame. To treat time-dependent Dirichlet conditions for the deformation, an auxiliary variable with fixed boundary values is introduced, which results in another multiplicative structure. Imposing suitable growth conditions on the elastic and viscous potentials, we construct weak solutions to this quasistatic model as the limit of time-discrete solutions to incremental minimization problems. The limit passage is possible due to additional regularity induced by the hyperelastic and viscous stresses.
On the production of26A1 in the early solar system by low-energy oxygen cosmic rays
Creators: name: Champagne, A.E.
name: Bateman, N.P.T.
name: Parker, P.D.
Publisher: name: Institute of Physics Publishing
Year: 1996

description: Clayton & Jin have proposed that the high abundance of 26Al found in meteorites was produced by cosmic rays in the early solar system through the 12C(16O,x)26Ales reaction. We have measured the yield of 26A1 in the ground state (i.e., 26Algs) from this reaction and find that, if this mechanism produced the meteoritic 26Al, a substantial fraction of the solar system oxygen must have entered the solar system as low-energy cosmic rays. This does not seem plausible. If the proto-Sun itself was the source of the oxygen cosmic rays, they must have carried off some 5% of the power of the protosolar wind for 1 Myr. This too seems unlikely. Although we do not address the role of other cosmic-ray species in the production of26 Al, it appears that 26A1 was produced in a stellar environment, and not by cosmic rays.
Conditions for entangled photon emission from (111)B site-controlled Pyramidal quantum dots
Creators: name: Juska, G.
name: Murray, E.
name: Dimastrodonato, V.
name: Chung, T. H.
name: Moroni, S.
name: Gocalinska, A.
name: Pelucchi, E.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A study of highly symmetric site-controlled Pyramidal In0.25Ga0.75As quantum dots (QDs) is presented. It is discussed that polarization-entangled photons can be also obtained from Pyramidal QDs of different designs from the one already reported in Juska et al. (Nat. Phot. 7, 527, 2013). Moreover, some of the limitations for a higher density of entangled photon emitters are addressed. Among these issues are (1) a remaining small fine-structure splitting and (2) an effective QD charging under non-resonant excitation conditions, which strongly reduce the number of useful biexciton-exciton recombination events. A possible solution of the charging problem is investigated exploiting a dual-wavelength excitation technique, which allows a gradual QD charge tuning from strongly negative to positive and, eventually, efficient detection of entangled photons from QDs, which would be otherwise ineffective under a single-wavelength (non-resonant) excitation.
Measurement of the O17(p,α)N14 cross section at stellar energies
Creators: name: Downing, R.G.
name: Lamaze, G.P.
name: Blackmon, J.C.
name: Smith, M.S.
name: Hofstee, M.A.
name: Champagne, A.E.
Publisher: name: American Physical Society
Year: 1995

description: The cross section for the astrophysically important O17(p,α)N14 reaction was measured at proton energies of 75 and 65 keV. Thick, high-purity Ta2O5 targets (77% enriched O17) and large-area detectors were used with beam currents of 0.45 mA. Backgrounds were measured using Ta2O5 targets of natural isotopic composition. The expected resonance at Ep=70 keV was observed in the data taken at 75 keV, and its proton width was found to be 22± 3stat±2target -1beam+2 neV.
Lindbladian-Induced Alignment in Quantum Measurements
Creators: name: Englman, Robert
name: Yahalom, Asher
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An expression of the Lindbladian form is proposed that ensures an unambiguous time-continuous reduction of the initial system-pointer wave-packet to one in which the readings and the observable's values are aligned, formalized as the transition from an outer product to an inner product of the system's and apparatus' density matrices. The jump operators are in the basis of the observables, with uniquely determined parameters derived from the measurement set-up (thereby differing from S. Weinberg's Lindbladian resolution of wave-packet formalism) and conforming to Born's probability rules. The novelty lies in formalising the adaptability of the surroundings (including the measuring device) to the mode of observation. Accordingly, the transition is of finite duration (in contrast to its instantaneousness in the von Neumann's formulation). This duration is estimated for a simple half-spin-like model.
description: 13 pages, 2 figures
GeNIUS: Conditions for Successfully Teaching Computer Science Infused Natural Science Classes in Schools
Creators: name: Elena Yanakieva
name: Annette Bieniusa
name: Christoph Thyssen
name: Thomas Becka
name: Julia Albicker
name: Niklas Westermann
name: Barbara Pampel
name: Johannes Huwer
Publisher: name: Zenodo
Year: 2023

description: GeNIUS: Conditions for Successfully Teaching Computer Science Infused Natural Science Classes in Schools
Dissipative Heat Decomposition in Stochastic Energetics: Implication of the Instantaneous Diffusion Coefficient in Nonequilibrium Steady States
Creators: name: Shinkai, Soya
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We give a decomposition expression for dissipative heat using the instantaneous diffusion coefficient in a nonequilibrium steady state. The dissipative heat can be expressed using three diffusion coefficients: instantaneous, equilibrium, and drift. An experimental application of the decomposition expression permits us to evaluate the heat dissipation rate from single-trajectory data only. We also numerically demonstrate this method.
description: 6 pages, 1 figure
Convergent Bayesian formulations of blind source separation and electromagnetic source estimation
Creators: name: Knuth, Kevin H.
name: Vaughan, Herbert G.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Medical Physics (physics.med-ph)
subject: Machine Learning (stat.ML)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We consider two areas of research that have been developing in parallel over the last decade: blind source separation (BSS) and electromagnetic source estimation (ESE). BSS deals with the recovery of source signals when only mixtures of signals can be obtained from an array of detectors and the only prior knowledge consists of some information about the nature of the source signals. On the other hand, ESE utilizes knowledge of the electromagnetic forward problem to assign source signals to their respective generators, while information about the signals themselves is typically ignored. We demonstrate that these two techniques can be derived from the same starting point using the Bayesian formalism. This suggests a means by which new algorithms can be developed that utilize as much relevant information as possible. We also briefly mention some preliminary work that supports the value of integrating information used by these two techniques and review the kinds of information that may be useful in addressing the ESE problem.
description: 10 pages, Presented at the 1998 MaxEnt Workshop in Garching, Germany. Knuth K.H., Vaughan H.G., Jr. 1999. Convergent Bayesian formulations of blind source separation and electromagnetic source estimation. In: W. von der Linden, V. Dose, R. Fischer and R. Preuss (eds.), Maximum Entropy and Bayesian Methods, Munich 1998, Dordrecht. Kluwer, pp. 217-226
Logopädie bei Kindern im Autismus-Spektrum Wahrnehmungs- und Verarbeitungsbesonderheiten, im Speziellen Hürden des Sprachaneignungsprozesses und Interventionsmöglichkeiten im Rahmen der Logopädie
Creators: name: Krebs, Claudia
Publisher: name: Zenodo
Year: 2020
Subjects: Logopädie
Autismus
Sprachverarbeitung
Wahrnehmung
Bachelorarbeit

description: Die vorliegende Literaturarbeit beschäftigt sich mit dem Thema Autismus, im Speziellen mit den autismustypischen Wahrnehmungs- und Verarbeitungsbesonderheiten, die anhand verschiedener Theorien begründet werden. Veranschaulichende Aussagen von Betroffenen begleiten diese Ausarbeitung. Die Konkretisierung der zu beachtenden Punkte in der logopädischen Therapie steht durch die Beleuchtung früher autismusspezifischer Probleme, von welchen der Sprachaneignungsprozess abhängig ist, im Fokus. Daraus folgend werden passende Interventionsansätze erläutert. Offensichtlich ist, dass Logopäd*innen im Hinblick auf eine autismusfreundliche und wirksame Therapie wichtige Faktoren berücksichtigen müssen.
Functional improvement of stem cell derived hepatocyte-like cells after targeted FXR gene regulatory network manipulation
Creators: name: Feuerborn, David
Publisher: name: TU Dortmund
Year: 2023
Subjects: subject: stem cells
subject: disease modeling
subject: hepatocyte-like cells
subject: 610
subject: Stammzellen

description: Primary human hepatocytes (PHH) are important for clinical therapy as well as for studies in pharmacology and toxicology. Hepatocyte-like cells (HLC) derived from pluripotent stem cells offer the perspective of an unlimited supply of PHH, however, genome- and proteome-wide analyses demonstrated that HLC still show major differences compared to PHH. More recently it was shown that, HLC express hepatocyte- and non-hepatocyte-associated genes within the same cells, indicating that HLC reside in a hybrid state that can be targeted by bioinformatics-guided intervention [1]. In this context, it remains to be clarified whether cell line or differentiation protocol-specific differences lead to comparable hybrid states and if the reported hybrid state is a common feature among HLC. In this thesis, HLC obtained by two different protocols from three different induced pluripotent stem cell lines (iPSC) were compared using genome-wide transcriptomics. Furthermore, it was demonstrated that interventions to improve HLC differentiation by targeting the FXR gene regulatory network (GRN) increased the expression of hepatocyte-associated genes and suppressed undesired non-liver genes in HLC, thereby increasing their similarity to PHH. However, this has yet only been shown on the transcriptomic level. Here, functional assays of bile acid secretion and lipid droplet formation were performed to confirm that an FXR targeting intervention strategy does indeed increase the similarity of HLC to PHH.
Sodium enrichment in A-F type supergiants
Creators: name: Champagne, A.E.
name: El Eid, M.F.
Publisher: name: Institute of Physics Publishing
Year: 1995

description: We have investigated the nucleosynthesis of sodium (23Na) in stars of masses M = 5-19 M⊙ having solar-like initial chemical composition. The values obtained for the Na excess after the first dredge-up phase are in close agreement with recent observations suggesting a moderate Na excess in F-type supergiants. We also found a positive correlation between the overabundance factors [N/H] and [Na/H] which seems to indicate that Na enrichment originates from the Ne-Na cycle operating simultaneously with the CNO tri-cycle in these stars. We emphasize that our results were obtained on the basis of standard physical assumptions in the stellar model calculations, but with updated reaction rates for the reactions involved in the Ne-Na cycle which are presented in this work.
Molecular Mapping of DR Tau's Protoplanetary Disk, Envelope, Outflow, and Large-Scale Spiral Arm
Creators: name: Huang, Jane
name: Bergin, Edwin A.
name: Bae, Jaehan
name: Benisty, Myriam
name: Andrews, Sean M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: DR Tau has been noted for its unusually high variability in comparison with other T Tauri stars. Although it is one of the most extensively studied pre-main sequence stars, observations with millimeter interferometry have so far been relatively limited. We present NOEMA images of $^{12}$CO, $^{13}$CO, C$^{18}$O, SO, DCO$^+$, and H$_2$CO toward DR Tau at a resolution of $\sim0.5''$ ($\sim100$ au). In addition to the protoplanetary disk, CO emission reveals an envelope, a faint asymmetric outflow, and a spiral arm with a clump. The $\sim1200$ au extent of the CO arm far exceeds that of the spiral arms previously detected in scattered light, which underlines the necessity of sensitive molecular imaging for contextualizing the disk environment. The kinematics and compact emission distribution of C$^{18}$O, SO, DCO$^+$, and H$_2$CO indicate that they originate primarily from within the Keplerian circumstellar disk. The SO emission, though, also exhibits an asymmetry that may be due to interaction with infalling material or unresolved substructure. The complex environment of DR Tau is reminiscent of those of outbursting FUor sources and some EXor sources, suggesting that DR Tau's extreme stellar activity could likewise be linked to disk instabilities promoted by large-scale infall.
description: 29 pages, accepted by ApJ
No serious meson spectroscopy without scattering
Creators: name: Rupp, George
name: van Beveren, Eef
name: Coito, Susana
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 principal purpose of meson spectroscopy is to understand the confining force, which is generally assumed to be based on low-energy QCD. This is usually done in the context of quark models that ignore the dynamical effects of quark-pair creation and decay. Very recent lattice calculations confirm much earlier model results showing that neglecting such effects, in the so-called quenched approximation, may give rise to discrepancies of hundreds of MeV, and so distort the meson spectra resulting from quark confinement only. Models attempting to mimic unquenching through a redefinition of the constituent quark mass or screening of the confining potential at larger interquark separations are clearly incapable of accounting for the highly non-perturbative and non-linear effects on mesonic bound-state and resonance poles, as demonstrated with several published examples.
description: 6 pages, 5 figures (7 plots), appolb style, Talk given by G. Rupp at the "EEF70" Workshop on Unquenched Hadron Spectroscopy: Non-Perturbative Models and Methods of QCD, Coimbra, 1-5 Sept. 2014, Conference no. C14-09-01.4
Search for the Kπ=1+ two-proton band in Er166
Creators: name: Wesselborg, C.
name: Barker, D.
name: Lee, C.S.
name: Smith, M.S.
name: Li, H.
name: Champagne, A.E.
name: Parker, P.D.
name: Cizewski, J.A.
name: Magnus, P.V.
Publisher: name: American Physical Society
Year: 1993

description: The Ho165 (α,t) and (3He,d) reactions have been measured at beam energies of 40 and 25 MeV to look for the Kπ=1+{9/2-[514]-7/2-[523]} two-proton band structure in Er166. Reaction products were analyzed using a quadrupole-three-dipole spectrometer. Distorted-wave Born approximation predictions were used to extract candidate states with angular momentum transfer l=5. The measured strengths of all the candidates for l=5 transitions were compared with the Nilsson fingerprint pattern of the Kπ=1+{9/2-[514]-7/2- [523]} band to identify the structure. No strong population of this configuration was found. At best two tentative candidates for the Iπ=3+ and 4+ members of this band could be identified, which would represent at most 38% of the expected strength for this configuration. The bandhead for this tentative Kπ=1+ excitation does not correspond to any Iπ=1+ state observed in the Er166(γ,γ') reaction.
Graphene and Black Holes: novel materials to reach the unreachable
Creators: name: Iorio, Alfredo
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The case for a dedicated laboratory, to test hep-th models on analogue systems, is briefly made. The focus is on graphene.
description: 3 pages; invited to talk to the workshop "New Frontiers in Multiscale Modelling of Advanced Materials", ECT*, Trento, June 17-20, 2014; to appear in Frontiers in Materials
Ersterfassung von Poltern «PolterKompass» - Entwicklung eines Tools für Logopäden_innen zur Ersterfassung von Poltern bei Kindern im Alter von fünf bis zwölf Jahren
Creators: name: Schuler, Joëlle
Publisher: name: Zenodo
Year: 2020
Subjects: Logopädie
Sprachstörung
Stottern
Poltern
Diagnose
Bachelorarbeit

description: Diese Bachelorarbeit zeigt die Entstehung des PolterKompasses auf. Dabei handelt es sich um ein Instrument für die Ersterfassung von Poltern. Die Erarbeitung des Tools basiert auf einer Zusammenstellung der Theorie und Praxis. Die Datenerhebung erfolgt durch Literaturrecherche sowie halbstrukturierten Leitfadeninterviews mit Fachexpertinnen für Poltern. Grundlage für die Entwicklung des Tools stellt die Gegenüberstellung dieser Daten dar. Logopäden_innen aus der Praxis sollen anhand des PolterKompasses für das Störungsbild Poltern sensibilisiert werden und die Poltersymptomatik vereinfacht erfassen können. Mit Hilfe des Tools sollen die Anwender_innen entscheiden können, ob weitere diagnostische Massnahmen notwendig sind oder nicht. Der PolterKompass wird der sekundären Prävention zugeordnet und richtet sich an Kinder zwischen fünf und zwölf Jahren.
Carbon-carbon bond formation via transition metal-catalyzed transfer hydrogenative carbonyl addition
Creators: name: Spinello, Brian Joseph
name: 0000-0003-0208-567X
Publisher: name: The University of Texas at Austin
Year: 2022
Subjects: Rhodium
Ruthenium
Iridium
Carbonyl addition
Ketones
Transfer hydrogenation

description: Carbonyl addition persists as one of the most broadly utilized methods for the construction of carbon-carbon bonds. However, classical methods for carbonyl addition require preformed organometallic reagents, which are often highly basic, moisture sensitive, and hazardous. To circumvent these issues, novel synthetic methods have been developed for the construction of carbon-carbon bonds via metal-catalyzed transfer hydrogenative carbonyl reductive coupling, which avoid the use of stoichiometric organometallic reagents. Three methods for ketone formation are described that involve rhodium-catalyzed carbonyl reductive coupling to deliver allylic or homoallylic alcohols, which undergo immediate redox-isomerization to generate saturated ketones products. Additionally, the use of a novel iodide-bound ruthenium-JOSIPHOS catalyst system catalyzes anti-diastereo- and enantioselective carbonyl crotylations of primary alcohols mediated by methylallene and butadiene. Finally, π-allyliridium C,O-benzoate complexes catalyze enantioselective electrophilic allylation of α,α-disubstituted nitronates providing entry to β-stereogenic α-quaternary primary amines after zinc-mediated nitroalkane reduction.
The pristine nature of SMSS 1605$-$1443 revealed by ESPRESSO
Creators: name: Aguado, D. S.
name: Caffau, E.
name: Molaro, P.
name: Prieto, C. Allende
name: Bonifacio, P.
name: Hernández, J. I. González
name: Rebolo, R.
name: Salvadori, S.
name: Osorio, M. R. Zapatero
name: Cristiani, S.
name: Pepe, F.
name: Santos, C.
name: Cupani, G.
name: Di Marcantonio, P.
name: D'Odorico, V.
name: Lovis, C.
name: Nunes, N. J.
name: Martins, C. J. A. P.
name: Milakovic, D.
name: Rodrigues, J.
name: Schmidt, T. M.
name: Sozzetti, A.
name: Mascareño, A. Suarez
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: SMSS J160540.18$-$144323.1 is the carbon-enhanced metal-poor (CEMP) star with the lowest iron abundance ever measured, [Fe/H]=-6.2, which was first reported with the SkyMapper telescope. The carbon abundance is A(C)~6.1 in the low-C band, as the majority of the stars in this metallicity range. Yet, constraining the isotopic ratio of key species, such as carbon, sheds light on the properties and origin of these elusive stars. We performed high-resolution observations of SMSS1605$-$1443 with the ESPRESSO spectrograph to look for variations in the radial velocity ($v_{rad}$) with time. These data have been combined with older MIKE and UVES archival observations to enlarge the temporal baseline. The $^{12}$C/$^{13}$C isotopic ratio is also studied to explore the possibility of mass transfer from a binary companion. A cross-correlation function against a natural template was applied to detect $v_{rad}$ variability and a spectral synthesis technique was used to derive $^{12}$C/$^{13}$C in the stellar atmosphere. We confirm previous indications of binarity in SMSS1605$-$1443 and measured a lower limit $^{12}$C/$^{13}$C$>60$ at more than a 3$σ$ confidence level, proving that this system is chemically unmixed and that no mass transfer from the unseen companion has happened so far. Thus, we confirm the CEMP-no nature of SMSS1605$-$1443 and show that the pristine chemical composition of the cloud from which it formed is currently imprinted in its stellar atmosphere free of contamination.
description: Published in A&A, 9 pages, 6 figures
MOESM1 of Assessment of dynamic change in psychotherapy with adolescents
Creators: name: Ness, Elisabeth
name: Hanne-Sofie Dahl
name: Tallberg, Peter
name: Amlo, Svein
name: HĂ¸Glend, Per
name: ThorĂŠn, Agneta
name: Egeland, Jens
name: Ulberg, Randi
Publisher: name: Figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Scales developed to assess change in dynamic psychotherapy.
MOESM1 of Assessment of dynamic change in psychotherapy with asdolescents
Creators: name: Ness, Elisabeth
name: Hanne-Sofie Dahl
name: Tallberg, Peter
name: Amlo, Svein
name: HĂ¸Glend, Per
name: ThorĂŠn, Agneta
name: Egeland, Jens
name: Ulberg, Randi
Publisher: name: Figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Scales developed to assess change in dynamic psychotherapy.
Additional file 1 of Structural and non-coding variants increase the diagnostic yield of clinical whole genome sequencing for rare diseases
Creators: name: Pagnamenta, Alistair T.
name: Camps, Carme
name: Giacopuzzi, Edoardo
name: Taylor, John M.
name: Hashim, Mona
name: Calpena, Eduardo
name: Kaisaki, Pamela J.
name: Hashimoto, Akiko
name: Yu, Jing
name: Sanders, Edward
name: Schwessinger, Ron
name: Hughes, Jim R.
name: Lunter, Gerton
name: Dreau, Helene
name: Ferla, Matteo
name: Lange, Lukas
name: Kesim, Yesim
name: Ragoussis, Vassilis
name: Vavoulis, Dimitrios V.
name: Allroggen, Holger
name: Ansorge, Olaf
name: Babbs, Christian
name: Banka, Siddharth
name: Baños-Piñero, Benito
name: Beeson, David
name: Ben-Ami, Tal
name: Bennett, David L.
name: Bento, Celeste
name: Blair, Edward
name: Brasch-Andersen, Charlotte
name: Bull, Katherine R.
name: Cario, Holger
name: Cilliers, Deirdre
name: Conti, Valerio
name: Davies, E. Graham
name: Dhalla, Fatima
name: Dacal, Beatriz Diez
name: Dong, Yin
name: Dunford, James E.
name: Guerrini, Renzo
name: Harris, Adrian L.
name: Hartley, Jane
name: Hollander, Georg
name: Javaid, Kassim
name: Kane, Maureen
name: Kelly, Deirdre
name: Kelly, Dominic
name: Knight, Samantha J. L.
name: Kreins, Alexandra Y.
name: Kvikstad, Erika M.
name: Langman, Craig B.
name: Lester, Tracy
name: Lines, Kate E.
name: Lord, Simon R.
name: Lu, Xin
name: Mansour, Sahar
name: Manzur, Adnan
name: Maroofian, Reza
name: Marsden, Brian
name: Mason, Joanne
name: McGowan, Simon J.
name: Mei, Davide
name: Mlcochova, Hana
name: Murakami, Yoshiko
name: Németh, Andrea H.
name: Okoli, Steven
name: Ormondroyd, Elizabeth
name: Ousager, Lilian Bomme
name: Palace, Jacqueline
name: Patel, Smita Y.
name: Pentony, Melissa M.
name: Pugh, Chris
name: Rad, Aboulfazl
name: Ramesh, Archana
name: Riva, Simone G.
name: Roberts, Irene
name: Roy, Noémi
name: Salminen, Outi
name: Schilling, Kyleen D.
name: Scott, Caroline
name: Sen, Arjune
name: Smith, Conrad
name: Stevenson, Mark
name: Thakker, Rajesh V.
name: Twigg, Stephen R. F.
name: Uhlig, Holm H.
name: van Wijk, Richard
name: Vona, Barbara
name: Wall, Steven
name: Wang, Jing
name: Watkins, Hugh
name: Zak, Jaroslav
name: Schuh, Anna H.
name: Kini, Usha
name: Wilkie, Andrew O. M.
name: Popitsch, Niko
name: Taylor, Jenny C.
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Supplementary methods, figures S1-S28 and references.
Enge Gesprächskontakte als wichtiger Lebenskontext. Befragung zu Veränderungen von Freundschaften durch eine Aphasie bei jungen Betroffenen in der postakuten und chronischen Situation
Creators: name: Borner, Tabea
name: Walker, Anna
Publisher: name: Zenodo
Year: 2021
Subjects: Logopädie
Aphasie
Freundschaft
Bachelorarbeit

description: Eine Aphasie führt durch eingeschränkte Kommunikationsfähigkeiten zu tiefgreifenden Veränderungen in zwischenmenschlichen Beziehungen. Die vorliegende Arbeit legt den Fokus auf Freundschaftsbeziehungen und untersucht, inwiefern Freundschaften durch eine Aphasie nach einem neurologischen Ereignis verändert werden und welche Unterstützung sich Betroffene zur Aufrechterhaltung von Freundschaften durch die Logopädie wünschen. Dafür wurden Leitfadeninterviews mit Aphasiebetroffenen zwischen 22 und 45 Jahren durchgeführt. Die Ergebnisse zeigen, dass sich Veränderungen in Freundschaften individuell sehr unterscheiden und vom gesamten Lebenskontext abhängig sind. Für die Logopädie ist neben der Förderung von sprachlich kommunikativen Fähigkeiten die Berücksichtigung des gesamten Lebenskontexts sowie ein Einbezug der Betroffenen in therapeutische Entscheidungsfindungen von grosser Wichtigkeit.
New trigonometric and hyperbolic inequalities
Creators: name: Bhayo, Barkat Ali
name: Klén, Riku
name: Sándor, József
Publisher: name: arXiv
Year: 2015
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 26D05, 26D07, 33B10

description: The aim of this paper is to prove new trigonometric and hyperbolic inequalities, which constitute among others refinements or analogs of famous Cusa-Huygens, Wu-Srivastava, and related inequalities. In most cases, the obtained results are sharp.
description: 12 pages