cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Designing Search Tasks for Archive Search
Creators: name: Singh, Jaspreet
name: Anand, Avishek
Publisher: name: arXiv
Year: 2018
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: Longitudinal corpora like legal, corporate and newspaper archives are of immense value to a variety of users, and time as an important factor strongly influences their search behavior in these archives. While many systems have been developed to support users temporal information needs, questions remain over how users utilize these advances to satisfy their needs. Analyzing their search behavior will provide us with novel insights into search strategy, guide better interface and system design and highlight new problems for further research. In this paper we propose a set of search tasks, with varying complexity, that IIR researchers can utilize to study user search behavior in archives. We discuss how we created and refined these tasks as the result of a pilot study using a temporal search engine. We not only propose task descriptions but also pre and post-task evaluation mechanisms that can be employed for a large-scale study (crowdsourcing). Our initial findings show the viability of such tasks for investigating search behavior in archives.
Crystal growth and magnetic structure of MnBi2Te4
Creators: name: Yan, J. -Q.
name: Zhang, Q.
name: Heitmann, T.
name: Huang, Z. L.
name: Wu, W. D.
name: Vaknin, D.
name: Sales, B. C.
name: McQueeney, R. J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Millimeter-sized MnBi$_2$Te$_4$ single crystals are grown out of Bi-Te flux and characterized by measuring magnetic and transport properties, scanning tunneling microscope (STM) and spectroscopy (STS). The magnetic structure of MnBi$_2$Te$_4$ below T$_N$ is determined by powder and single crystal neutron diffraction measurements. Below T$_N$=24\,K, Mn$^{2+}$ moments order ferromagnetically in the \textit{ab} plane but antiferromagnetically along the crystallographic \textit{c} axis. The ordered moment is 4.04(13) $μ_{B}$/Mn at 10\,K and aligned along the crystallographic \textit{c}-axis. The electrical resistivity drops upon cooling across T$_N$ or when going across the metamagnetic transition in increasing fields below T$_N$. A critical scattering effect was observed in the vicinity of T$_N$ in the temperature dependence of thermal conductivity. However, A linear temperature dependence was observed for thermopower in the temperature range 2K-300K without any anomaly around T$_N$. These indicate that the magnetic order in Mn-Te layer has negligible effect on the electronic band structure, which makes possible the realization of proposed topological properties in MnBi$_2$Te$_4$ after fine tuning of the electronic band structure.
Casimir force between partially transmitting mirrors
Creators: name: Jaekel, Marc-Thierry
name: Reynaud, Serge
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Casimir force can be understood as resulting from the radiation pressure exerted by the vacuum fluctuations reflected by boundaries. We extend this local formulation to the case of partially transmitting boundaries by introducing reflectivity and transmittivity coefficients obeying conditions of unitarity, causality and high frequency transparency. We show that the divergences associated with the infiniteness of the vacuum energy do not appear in this approach. We give explicit expressions for the Casimir force which hold for any frequency dependent scattering and any temperature. The corresponding expressions for the Casimir energy are interpreted in terms of phase shifts. The known results are recovered at the limit of a perfect reflection.
description: 12 pages
Learning Graph ODE for Continuous-Time Sequential Recommendation
Creators: name: Qin, Yifang
name: Ju, Wei
name: Wu, Hongjun
name: Luo, Xiao
name: Zhang, Ming
Publisher: name: arXiv
Year: 2023
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: Sequential recommendation aims at understanding user preference by capturing successive behavior correlations, which are usually represented as the item purchasing sequences based on their past interactions. Existing efforts generally predict the next item via modeling the sequential patterns. Despite effectiveness, there exist two natural deficiencies: (i) user preference is dynamic in nature, and the evolution of collaborative signals is often ignored; and (ii) the observed interactions are often irregularly-sampled, while existing methods model item transitions assuming uniform intervals. Thus, how to effectively model and predict the underlying dynamics for user preference becomes a critical research problem. To tackle the above challenges, in this paper, we focus on continuous-time sequential recommendation and propose a principled graph ordinary differential equation framework named GDERec. Technically, GDERec is characterized by an autoregressive graph ordinary differential equation consisting of two components, which are parameterized by two tailored graph neural networks (GNNs) respectively to capture user preference from the perspective of hybrid dynamical systems. The two customized GNNs are trained alternately in an autoregressive manner to track the evolution of the underlying system from irregular observations, and thus learn effective representations of users and items beneficial to the sequential recommendation. Extensive experiments on five benchmark datasets demonstrate the superiority of our model over various state-of-the-art recommendation methods.
description: Accepted by EEE Transactions on Knowledge and Data Engineering (TKDE 2024)
Additional file 5: of De novo transcriptome assembly of the cubomedusa Tripedalia cystophora, including the analysis of a set of genes involved in peptidergic neurotransmission
Creators: name: Nielsen, Sofie
name: Koch, Thomas
name: Hauser, Frank
name: Garm, Anders
name: Grimmelikhuijzen, Cornelis
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Comparison of the transcripts from the T. cystophora transcriptome with those from selected other eukaryotes, including a Venn diagram. (DOCX 1883 kb)
Low energy collective modes, Ginzburg-Landau theory, and pseudogap behavior in superconductors with long-range pairing interactions
Creators: name: Yang, Kun
name: Sondhi, S. L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the superconducting instability in systems with long but finite ranged, attractive, pairing interactions. We show that such long-ranged superconductors exhibit a new class of fluctuations in which the internal structure of the Cooper pair wave function is soft, and thus lead to "pseudogap" behavior in which the actual transition temperature is greatly depressed from its mean field value. These fluctuations are {\it not} phase fluctuations of the standard superconducting order parameter, and lead to a highly unusual Ginzburg-Landau description. We suggest that the crossover between the BCS limit of a short-ranged attraction and our problem is of interest in the context of superconductivity in the underdoped cuprates.
description: 20 pages with one embedded ps figure. Minor revisions to the text and references. Final version to appear in PRB on Nov. 1st, 2000
MOESM1 of Genetic regulation of gene expression and splicing during a 10-year period of human aging
Creators: name: Balliu, Brunilda
name: Durrant, Matthew
name: Goede, Olivia
name: Abell, Nathan
name: Li, Xin
name: Liu, Boxiang
name: Gloudemans, Michael
name: Cook, Naomi
name: Smith, Kevin
name: Knowles, David
name: Pala, Mauro
name: Cucca, Francesco
name: Schlessinger, David
name: Jaiswal, Siddhartha
name: Sabatti, Chiara
name: Lind, Lars
name: Ingelsson, Erik
name: Montgomery, Stephen
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1 Supplemental methods, tables, and figures.
Radio emission from the Crab and Crab-like pulsars
Creators: name: Lyubarsky, Yuri
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The pulsar radio emission is commonly associated with the plasma outflow in the open field line tube; then a pencil beam is emitted along the pulsar magnetic axis. Observations suggest that there is an additional radio emission mechanism specific for pulsars with high magnetic field at the light cylinder. These pulsars are known to be strong sources of non-thermal high energy radiation, which could be attributed to reconnection in the current sheet separating, just beyond the light cylinder, the oppositely directed magnetic fields. Pulsars with the highest magnetic field at the light cylinder (>100 kG) exhibit also radio pulses in phase with the high energy pulses. Moreover, giant radio pulses are observed in these pulsars. I argue that the reconnection process that produces high energy emission could also be responsible for the radio emission. Namely, coalescence of magnetic islands in the sheet produces magnetic perturbations that propagate away in the form of electro-magnetic nano-shots. I estimate the parameters of this emission and show that they are compatible with observations.
description: MNRAS, in press
Additional file 6: of De novo transcriptome assembly of the cubomedusa Tripedalia cystophora, including the analysis of a set of genes involved in peptidergic neurotransmission
Creators: name: Nielsen, Sofie
name: Koch, Thomas
name: Hauser, Frank
name: Garm, Anders
name: Grimmelikhuijzen, Cornelis
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: A flow diagram of our software used to predict neuropeptide preprohormones in a transcriptome. (DOCX 137 kb)
Additional file 4: of De novo transcriptome assembly of the cubomedusa Tripedalia cystophora, including the analysis of a set of genes involved in peptidergic neurotransmission
Creators: name: Nielsen, Sofie
name: Koch, Thomas
name: Hauser, Frank
name: Garm, Anders
name: Grimmelikhuijzen, Cornelis
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Plant Biology

description: A: PacBio Iso-Seq data processing and read correction. B: PacBio IsoSeq data processing pipeline illustrated. (DOCX 150 kb)
Interfacial profiles between coexisting phases in thin films: Cahn Hilliard treatment versus capillary waves
Creators: name: Binder, K.
name: Mueller, M.
name: Schmid, F.
name: Werner, A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We consider an interface between two demixed A and B phases, confined in a thin film between two antisymmetric walls, one of which prefers A and the other B. Above the wetting transition, the interface is stabilized in the center of the film. Based on a suitable extension of the Cahn-Hilliard gradient-square theory in combination with the capillary wave theory, we argue that the confinement influences the interfacial structure in two ways: It squeezes the intrinsic structure and cuts off the capillary wave spectrum. As a result, the interfacial width is proportional to the film thickness D in very thin films, and proportional to the square root of D in thicker films. These effects are then discussed in detail for the special case of an interface between demixed homopolymer phases. The width of the intrinsic profile is calculated analytically as a function of film thickness in the Cahn-Hilliard approximation (weak segregation limit) and in the Helfand theory (strong segregation limit), and numerically in the self-consistent field approximation. The results are confirmed by Monte Carlo simulations of a lattice model for a polymer mixture.
description: to appear in J. Stat. Phys
Fluctuations and dissipation for a mirror in vacuum
Creators: name: Jaekel, Marc-Thierry
name: Reynaud, Serge
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A mirror in the vacuum is submitted to a radiation pressure exerted by scattered fields. It is known that the resulting mean force is zero for a motionless mirror, but not for a mirror moving with a non-uniform acceleration. We show here that this force results from a motional modification of the field scattering while being associated with the fluctuations of the radiation pressure on a motionless mirror. We consider the case of a scalar field in a two-dimensional spacetime and characterize the scattering upon the mirror by frequency dependent transmissivity and reflectivity functions obeying unitarity, causality and high frequency transparency conditions. We derive causal expressions for dissipation and fluctuations and exhibit their relation for any stationary input. We recover the known damping force at the limit of a perfect mirror in vacuum. Finally, we interpret the force as a mechanical signature of the squeezing effect associated with the mirror's motion.
description: 12 pages
Study of Macroscopic Coherence and Decoherence in the SQUID by Adiabatic Inversion
Creators: name: Silvestrini, P.
name: Stodolsky, L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We suggest a procedure for demonstrating quantum coherence and measuring decoherence times between different fluxoid states of a SQUID by using ``adiabatic inversion'', where one macroscopic fluxoid state is smoothly transferred into the other, like a spin reversing direction by following a slowly moving magnetic field. This is accomplished by sweeping an external applied flux, and depends on a well-defined quantum phase between the two macroscopic states. Varying the speed of the sweep relative to the decoherence time permits one to move from the quantum regime, where such a well-defined phase exists, to the classical regime where it is lost and the inversion is inhibited. Thus observing whether inversion has taken place or not as a function of sweep speed offers the possibility of measuring the decoherence time. The main requirement for the feasibility of the scheme appears to be that the low temperature relaxation time among the quantum levels of the SQUID be long compared to other time scales of the problem. Applications to the ``quantum computer'', with the level system of the SQUID playing the role of the qbit, are briefly discussed.
description: 4 pages, 2 figures
Long time scales, individual differences, and scale invariance in animal behavior
Creators: name: Bialek, William
name: Shaevitz, Joshua W.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: The explosion of data on animal behavior in more natural contexts highlights the fact that these behaviors exhibit correlations across many time scales. But there are major challenges in analyzing these data: records of behavior in single animals have fewer independent samples than one might expect; in pooling data from multiple animals, individual differences can mimic long-ranged temporal correlations; conversely long-ranged correlations can lead to an over-estimate of individual differences. We suggest an analysis scheme that addresses these problems directly, apply this approach to data on the spontaneous behavior of walking flies, and find evidence for scale invariant correlations over nearly three decades in time, from seconds to one hour. Three different measures of correlation are consistent with a single underlying scaling field of dimension $Δ= 0.180\pm 0.005$.
title: Einfluss des Lymphknotenstatus und der Behandlungsstrategie auf das Gesamtüberleben bei Gebärmutterhalskrebs im fortgeschrittenen Stadium
Creators: name: Knobloch, Stella
name: Papathemelis, Thomas
name: Gerken, Michael
name: Scharl, Anton
name: Anapolski, Michael
name: Ignatov, Atanas
name: Ortmann, Olaf
name: Scharl, Sophia
name: Klinkhammer-Schalke, Monika
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund und Fragestellung: Das Fehlen von Prognosedaten behindert die Implementierung einer optimalen Therapie für Gebärmutterhalskrebs. Die empfohlene Therapie für FIGO IIB-Gebärmutterhalskrebs ist beispielsweise eine radikale Hysterektomie oder Radiochemotherapie. Da eine Operation[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Sloshing of Galaxy Cluster Core Plasma in the Presence of Self-Interacting Dark Matter
Creators: name: ZuHone, John
name: Zavala, Jesús
name: Vogelsberger, Mark
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The "sloshing" of the cold gas in the cores of relaxed clusters of galaxies is a widespread phenomenon, evidenced by the presence of spiral-shaped "cold fronts" in X-ray observations of these systems. In simulations, these flows of cold gas readily form by interactions of the cluster core with small subclusters, due to a separation of the cold gas from the dark matter (DM), due to their markedly different collisionalities. In this work, we use numerical simulations to investigate the effects of increasing the DM collisionality on sloshing cold fronts in a cool-core cluster. For clusters in isolation, the formation of a flat DM core via self-interactions results in modest adiabatic expansion and cooling of the core gas. In merger simulations, cold fronts form in the same manner as in previous simulations, but the flattened potential in the core region enables the gas to expand to larger radii in the initial stages. Upon infall, the subcluster's DM mass decreases via collisions, reducing its influence on the core. Thus, the sloshing gas moves slower, inhibiting the growth of fluid instabilities relative to simulations where the DM cross section is zero. This also inhibits turbulent mixing and the increase in entropy that would otherwise result. For values of the cross section $σ/m > 1$, subclusters do not survive as self-gravitating structures for more than two core passages. Additionally, separations between the peaks in the X-ray emissivity and thermal Sunyaev-Zeldovich effect signals during sloshing may place constraints on DM self-interactions.
description: 20 pages, 14 figures, submitted to ApJ
title: Die leitlinienkonforme Chemotherapie bei Patientinnen mit hormonrezeptorpositivem und nodalpositivem Brustkrebs im Frühstadium führt zu einem besseren Gesamtüberleben und metastasenfreien Überleben – mit eingeschränktem Nutzen bei älteren Patienten
Creators: name: Taubenhansl, Clara
name: Ortmann, Olaf
name: Gerken, Michael
name: Inwald, Elisabeth C.
name: Klinkhammer-Schalke, Monika
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund und Fragestellung: Die deutsche Leitlinie für Brustkrebs empfiehlt die Verwendung einer Chemotherapie (CHT) bei Patienten mit hormonrezeptorpositivem und nodalpositivem, invasivem Brustkrebs. Ziel dieser Studie war es, die Auswirkungen von CHT in dieser Patientengruppe auf das Gesamtüberleben[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Adaptive minimax optimality in statistical inverse problems via SOLIT -- Sharp Optimal Lepskii-Inspired Tuning
Creators: name: Li, Housen
name: Werner, Frank
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistics Theory (math.ST)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We consider statistical linear inverse problems in separable Hilbert spaces and filter-based reconstruction methods of the form $\hat f_α= q_α\left(T^*T\right)T^*Y$, where $Y$ is the available data, $T$ the forward operator, $\left(q_α\right)_{α\in \mathcal A}$ an ordered filter, and $α> 0$ a regularization parameter. Whenever such a method is used in practice, $α$ has to be appropriately chosen. Typically, the aim is to find or at least approximate the best possible $α$ in the sense that mean squared error (MSE) $\mathbb E [\Vert \hat f_α- f^\dagger\Vert^2]$ w.r.t.~the true solution $f^\dagger$ is minimized. In this paper, we introduce the Sharp Optimal Lepski\uı-Inspired Tuning (SOLIT) method, which yields an a posteriori parameter choice rule ensuring adaptive minimax rates of convergence. It depends only on $Y$ and the noise level $σ$ as well as the operator $T$ and the filter $\left(q_α\right)_{α\in \mathcal A}$ and does not require any problem-dependent tuning of further parameters. We prove an oracle inequality for the corresponding MSE in a general setting and derive the rates of convergence in different scenarios. By a careful analysis we show that no other a posteriori parameter choice rule can yield a better performance in terms of the order of the convergence rate of the MSE. In particular, our results reveal that the typical understanding of Lepski\uı-type methods in inverse problems leading to a loss of a log factor is wrong. In addition, the empirical performance of SOLIT is examined in simulations.
description: Some technical parts are polished, and a comparison with classical Lepskii is included in the simulation section
Continuity Conditions for the Radial Distribution Function of Square-Well Fluids
Creators: name: Acedo, L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The continuity conditions of the radial distribution function g(r) and its close relative the cavity function y(r) are studied in the context of the Percus-Yevick (PY) integral equation for 3D square-well fluids. The cases corresponding to a well width, (w-1)*d, equal to a fraction of the diameter of the hard core, d/m, with m=1,2,3 have been considered. In these cases, it is proved that the function y(r) and its first derivative are everywhere continuous but eventually the derivative of some order becomes discontinuous at the points (n+1)d/m, n=0,1,... . The order of continuity (the highest order derivative of y(r) being continuous at a given point) is found to be proportional to n in the first case (m=1) and to 2*n in the other two cases (m=2,3), for large values of n. Moreover, derivatives of y(r) up to third order are continuous at r=d and r=w*d for w=3/2 and w=4/3 but only the first derivative is continuous for w=2. This can be understood as a non-linear resonance effect.
description: 10 pages, 2 figures
A general proof certification framework for modal logic
Creators: name: Libal, Tomer
name: Volpe, Marco
Publisher: name: arXiv
Year: 2018
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.4.1; K.7.3

description: One of the main issues in proof certification is that different theorem provers, even when designed for the same logic, tend to use different proof formalisms and produce outputs in different formats. The project ProofCert promotes the usage of a common specification language and of a small and trusted kernel in order to check proofs coming from different sources and for different logics. By relying on that idea and by using a classical focused sequent calculus as a kernel, we propose here a general framework for checking modal proofs. We present the implementation of the framework in a Prolog-like language and show how it is possible to specialize it in a simple and modular way in order to cover different proof formalisms, such as labeled systems, tableaux, sequent calculi and nested sequent calculi. We illustrate the method for the logic K by providing several examples and discuss how to further extend the approach.
title: Gibt es einen Vorteil der Lymphadenektomie für die Gesamt- und rezidivfreie Überlebenszeit beim Endometriumkarzinom Typ I FIGO IB G1-2? Eine retrospektive bevölkerungsbasierte Kohortenanalyse
Creators: name: Hassas, Dunja
name: Papathemelis, Thomas
name: Gerken, Michael
name: Scharl, Sophia
name: Scharl, Anton
name: Lux, Michael P.
name: Beckmann, Mathias W.
name: Ortmann, Olaf
name: Klinkhammer-Schalke, Monika
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund und Fragestellung: Die empfohlene Therapie für Patientinnen mit Typ I FIGO IB Endometriumkarzinom ist die Hysterektomie und die Adnexektomie. Die therapeutischen Vorteile einer zusätzlichen Becken- und Paraaortal-Lymphknotendissektion (LND) werden jedoch noch diskutiert. In dieser[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Spin, Charge and Quasiparticle Gaps in the One-Dimensional Kondo Lattice with f^2 Configuration
Creators: name: Watanabe, S.
name: Kuramoto, Y.
name: Nishino, T.
name: Shibata, N.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The ground state properties of the one-dimensional Kondo lattice with an f^2 configuration at each site are studied by the density matrix renormalization group method. At half-filling, competition between the Kondo exchange J and the antiferromagnetic intra f-shell exchange I leads to reduction of energy gaps for spin, quasi-particle and charge excitations. The attractive force among conduction electrons is induced by the competition and the bound state is formed. As J/I increases the f^2 singlet gives way to the Kondo singlet as the dominant local correlation. The remarkable change of the quasi-particle gap is driven by the change of the spin-1/2 excitation character from the itinerant one to the localized one. Possible metal-insulator transition is discussed which may occur as the ratio J/I is varied by reference to mean-field results in the f^2 lattice system and the two impurity Kondo system.
description: 7 pages, 7 figures, submitted to J. Phys. Soc. Jpn
Additional file 3: of De novo transcriptome assembly of the cubomedusa Tripedalia cystophora, including the analysis of a set of genes involved in peptidergic neurotransmission
Creators: name: Nielsen, Sofie
name: Koch, Thomas
name: Hauser, Frank
name: Garm, Anders
name: Grimmelikhuijzen, Cornelis
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Illumina HiSeq X Ten pipeline output summary. (DOCX 17 kb)
Vector-like Singlet Quarks: a Roadmap
Creators: name: Alves, João M.
name: Branco, G. C.
name: Cherchiglia, A. L.
name: Nishi, C. C.
name: Penedo, J. T.
name: Pereira, Pedro M. F.
name: Rebelo, M. N.
name: Silva-Marcos, J. I.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review the theory and phenomenology of isosinglet vector-like quarks (VLQs). In recent years, interest in VLQs has been increasing, due to their contributions to new physics effects that can be tested in experiments at LHC and High-Luminosity LHC. The similarities of models with isosinglet VLQs and the seesaw framework in the leptonic sector are pointed out. The existence of VLQs leads to flavour-changing neutral currents at tree level and deviations from unitarity of the CKM matrix, introducing rich phenomenological implications. These new effects are naturally suppressed by the masses of the new quarks, that are constrained to be above the electroweak scale. In addition, striking new effects can be achieved with the inclusion of an extra complex scalar singlet. Such a minimal extension of the SM can give rise to new sources of CP violation with profound theoretical implications, allowing for a solution to the strong CP problem and a possible explanation for the baryon asymmetry of the Universe. We list and explain strong motivations to consider this class of models. We also briefly review how models with VLQs can be matched to the SM effective field theory (SMEFT). A detailed analysis of flavour observables that can be affected by the presence of VLQs is presented. Current bounds from collider searches of VLQs are summarized. We point out that the discovery of VLQs can be within the reach of present or future colliders being planned.
description: 121 pages, 7 figures, 7 tables. Work intended as a review. Comments and references added; typos corrected. New appendix on UV completions; section 2.3 expanded. Matches version published in Physics Reports
Detection of a giant white-light flare on an L2.5 dwarf with the Next Generation Transit Survey
Creators: name: Jackman, James A. G.
name: Wheatley, Peter J.
name: Bayliss, Daniel
name: Burleigh, Matthew R.
name: Casewell, Sarah L.
name: Eigmüller, Philipp
name: Goad, Mike R.
name: Pollacco, Don
name: Raynard, Liam
name: Watson, Christopher A.
name: West, Richard G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the detection of a $ΔV\sim$ -10 flare from the ultracool L2.5 dwarf ULAS J224940.13-011236.9 with the Next Generation Transit Survey (NGTS). The flare was detected in a targeted search of late-type stars in NGTS full-frame images and represents one of the largest flares ever observed from an ultracool dwarf. This flare also extends the detection of white-light flares to stars with temperatures below 2000 K. We calculate the energy of the flare to be $3.4^{+0.9}_{-0.7}\times10^{33}$erg, making it an order of magnitude more energetic than the Carrington event on the Sun. Our data show how the high-cadence NGTS full-frame images can be used to probe white-light flaring behaviour in the latest spectral types.
description: 5 pages, 2 figures, Accepted for Publication in the Monthly Notices of the Royal Astronomical Society
Additional file 1: of Atypical event-related potentials revealed during the passive parts of a Go-NoGo task in autism spectrum disorder: a case-control study
Creators: name: Høyland, Anne
name: Nærland, Terje
name: Engstrøm, Morten
name: Torske, Tonje
name: Lydersen, Stian
name: Andreassen, Ole
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Table S1. Demographics; number (n) and mean ± SD. Table S2. ERPs in TD compared with ASD without comorbid ADHD (ASD-ADHD). Table S3. Partial correlations of ERPs in participants without ADHD with BRIEF included subscales, adjusted for age. Table S4. ERPs in other conditions and recordings from other electrodes. Figure S1. Task stimuli. Figure S2. Relation between N1 latency and the Behavioral Regulation Index (BRI) including ASD subtypes. Figure S3. Relation between P3a amplitude and the Behavioral Regulation Index (BRI) including ASD subtypes. (DOCX 390 kb)
Polytope compatibility -- from quantum measurements to magic squares
Creators: name: Bluhm, Andreas
name: Nechita, Ion
name: Schmidt, Simon
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Several central problems in quantum information theory (such as measurement compatibility and quantum steering) can be rephrased as membership in the minimal matrix convex set corresponding to special polytopes (such as the hypercube or its dual). In this article, we generalize this idea and introduce the notion of polytope compatibility, by considering arbitrary polytopes. We find that semiclassical magic squares correspond to Birkhoff polytope compatibility. In general, we prove that polytope compatibility is in one-to-one correspondence with measurement compatibility, when the measurements have some elements in common and the post-processing of the joint measurement is restricted. Finally, we consider how much tuples of operators with appropriate joint numerical range have to be scaled in the worst case in order to become polytope compatible and give both analytical sufficient conditions and numerical ones based on linear programming.
description: minor changes
title: Bauchspeicheldrüsenkrebs – Inzidenz und Versorgungszahlen in Nordwest-Niedersachsen unter Betrachtung von routinemäßig erhobenen Sekundärdaten
Creators: name: Vohmann, Claudia
name: Uslar, Verena Nicole
name: Weyhe, Dirk
name: Kieschke, Joachim
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Bauchspeicheldrüsenkrebs gehört zu den Krebserkrankungen mit steigender Inzidenz und schlechter Prognose. Tumore werden oftmals erst in einem fortgeschrittenen Stadium diagnostiziert, da in frühem Stadium selten Symptome auftreten. Nur bei etwa 20% der Patientinnen und[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Additional file 2: of De novo transcriptome assembly of the cubomedusa Tripedalia cystophora, including the analysis of a set of genes involved in peptidergic neurotransmission
Creators: name: Nielsen, Sofie
name: Koch, Thomas
name: Hauser, Frank
name: Garm, Anders
name: Grimmelikhuijzen, Cornelis
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: A: Read length distribution of all ROIs from combined data from the first and second PacBio sequencing rounds. B: Read length classification summary of the combined data from the first and second sequencing rounds. C: PacBio output summary of the combined PacBio data from the first and second sequencing rounds. (DOCX 61 kb)
Time, momentum, and energy resolved pump-probe tunneling spectroscopy of two-dimensional electron systems
Creators: name: Yoo, H. M.
name: Korkusinski, M.
name: Miravet, D.
name: Baldwin, K. W.
name: West, K.
name: Pfeiffer, L.
name: Hawrylak, P.
name: Ashoori, R. C.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Real-time probing of electrons can uncover intricate relaxation mechanisms and many-body interactions hidden in strongly correlated materials. While experimenters have used ultrafast optical pump-probe methods in bulk materials, laser heating and insensitivity below the surface prevent their application to encapsulated low-dimensional electron systems at millikelvin temperatures, home to numerous intriguing electronic phases. Here, we introduce time, momentum, and energy resolved pump-probe tunneling spectroscopy (Tr-MERTS). The method allows the injection of electrons at particular energies and observation of their subsequent decay in energy-momentum space. Using Tr-MERTS, we visualize electronic decay processes in Landau levels with lifetimes up to tens of microseconds. Although most observed features agree with simple energy-relaxation, we discover an unexpected splitting in the nonequilibrium energy spectrum in the vicinity of a ferromagnetic state. An exact diagonalization study of the system suggests that the splitting arises from a maximally spin-polarized higher energy state, distinct from a conventional equilibrium skyrmion. Furthermore, we observe time-dependent relaxation of the splitting, which we attribute to single-flipped spins forming topological spin textures. These results establish Tr-MERTS as a powerful tool for studying the dynamics and properties of a two-dimensional electronic system beyond equilibrium.
Additional file 1: of Epidemiological, clinical, and microbiological characteristics of carbapenemase-producing Enterobacteriaceae bloodstream infection in the Republic of Korea
Creators: name: Jung-Wan Park
name: Hyungmin Lee
name: Park, Se
name: Kim, Tae
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Table S1. Antibiotics susceptibility test depending on carbapenemase types. Table S2. Comparison of antibiotics susceptibility test between KPC and NDM. Table S3. Antibiotics regimen for treating carbapenemase-producing Enterobacteriaceae bloodstream infection. (DOCX 30 kb)
Quantum State Tomography of Complex Multimode Fields using Array Detectors
Creators: name: Sivakumar, S.
name: Agarwal, G. S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate that it is possible to use the balanced homodyning with array detectors to measure the quantum state of correlated two-mode signal field. We show the applicability of the method to fields with complex mode functions, thus generalizing the work of Beck (Phys. Rev. Letts. 84, 5748 (2000)) in several important ways. We further establish that, under suitable conditions, array detector measurements from one of the two outputs is sufficient to determine the quantum state of signals. We show the power of the method by reconstructing a truncated Perelomov state which exhibits complicated structure in the joint probability density for the quadratures.
description: 14 pages text and 3 figures. To be submitted to PRA
Gravitational waves from compact binaries to the fourth post-Newtonian order
Creators: name: Blanchet, L.
name: Faye, G.
name: Henry, Q.
name: Larrouturou, F.
name: Trestini, D.
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The precise knowledge of the gravitational phase evolution of compact binaries is crucial to the data analysis for gravitational waves. Until recently, it was known analytically (for non-spinning systems) up to the 3.5 post-Newtonian (PN) order, i.e. up to the $(v/c)^7$ correction beyond the leading order quadrupole formula. Using a PN-multipolar-post-Minkowskian algorithm, we have pushed the accuracy to the next 4PN level. This derivation involved challenging technical issues, due to the appearance of non-physical divergences, which have to be properly regularized, as well as effects of non-linear multipole interactions.
description: Contribution to the 2023 Gravitation session of the 57th Rencontres de Moriond. 5 pages, 1 figure; v2 : references added and minor changes in the text
title: Verbesserung der transplantationsmedizinischen Versorgung und Unterstützung von Forschungsvorhaben durch die Errichtung eines nationalen Transplantationsregisters
Creators: name: Grohmann, Martin
name: Boack, Paul
name: Helbig, Rica
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: In den vergangenen Jahren haben Organspenden sowohl durch fehlende Transparenz als auch durch den öffentlich gewordenen „Transplantationsskandal“ zunehmend das Vertrauen der Menschen verloren. Um ebendieses Vertrauen wieder zu stärken und den gesamten Prozess der[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
title: Laparoscopic and open resection of rectal cancer – is age an effect modifier for short- and long-term survival?
Creators: name: Draeger, Teresa
name: Völkel, Vinzenz
name: Gerken, Michael
name: Fürst, Alois
name: Klinkhammer-Schalke, Monika
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Background: Rectal cancer is a frequently diagnosed tumor worldwide. Its curative treatment involves radical surgical resection of the tumor. In the past, open surgery was the first choice for rectal resections, and even today, many surgeons still prefer the conventional approach. Nevertheless, various[for full text, please go to the a.m. URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Three-Dimensional Supernova Explosion Simulations of 9-, 10-, 11-, 12-, and 13-M$_{\odot}$ Stars
Creators: name: Burrows, Adam
name: Radice, David
name: Vartanyan, David
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Using the new state-of-the-art core-collapse supernova (CCSN) code F{\sc{ornax}}, we have simulated the three-dimensional dynamical evolution of the cores of 9-, 10-, 11-, 12-, and 13-M$_{\odot}$ stars from the onset of collapse. Stars from 8-M$_{\odot}$ to 13-M$_{\odot}$ constitute roughly 50% of all massive stars, so the explosive potential for this mass range is important to the overall theory of CCSNe. We find that the 9-, 10-, 11-, and 12-M$_{\odot}$ models explode in 3D easily, but that the 13-M$_{\odot}$ model does not. From these findings, and the fact that slightly more massive progenitors seem to explode \citep{vartanyan2019}, we suggest that there is a gap in explodability near 12-M$_{\odot}$ to 14-M$_{\odot}$ for non-rotating progenitor stars. Factors conducive to explosion are turbulence behind the stalled shock, energy transfer due to neutrino-matter absorption and neutrino-matter scattering, many-body corrections to the neutrino-nucleon scattering rate, and the presence of a sharp silicon-oxygen interface in the progenitor. Our 3D exploding models frequently have a dipolar structure, with the two asymmetrical exploding lobes separated by a pinched waist where matter temporarily continues to accrete. This process maintains the driving neutrino luminosty, while partially shunting matter out of the way of the expanding lobes, thereby modestly facilitating explosion. The morphology of all 3D explosions is characterized by multiple bubble structures with a range of low-order harmonic modes. Though much remains to be done in CCSN theory, these and other results in the literature suggest that, at least for these lower-mass progenitors, supernova theory is converging on a credible solution.
description: Accepted to Monthly Notices of the Royal Astronomical Society; References updated
Optimal packing of polydisperse hard-sphere fluids II
Creators: name: Blaak, Ronald
Publisher: name: arXiv
Year: 2000
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We consider the consequences of keeping the total surface fixed for a polydisperse system of $N$ hard spheres. In contrast with a similar model (J. Zhang {\it et al.}, J. Chem. Phys. {\bf 110}, 5318 (1999)), the Percus-Yevick and Mansoori equations of state work very well and do not show a breakdown. For high pressures Monte Carlo simulation we show three mechanically stable polydisperse crystals with either a unimodal or bimodal particle-size distributions.
description: 17 pages, 8 figures, revtex (accepted by J. Chem. Phys.)
Critical packing fraction at the phase separation transition in hard-core mixtures
Creators: name: Buhot, Arnaud
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In this paper, I relate the phase separation transition in binary hard-core mixtures in the limit of small size ratio to a bond percolation transition. It allows to estimate the critical packing fraction at the transition as a function of the size ratio and the composition of the mixture for different shapes of objects. The theoretical predictions are in excellent quantitative agreement with numerical simulations of binary parallel hard squares mixtures.
description: 4 pages and 1 figure
Maximum-likelihood method in quantum estimation
Creators: name: Paris, M. G. A.
name: D'Ariano, G. M.
name: Sacchi, M. F.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The maximum-likelihood method for quantum estimation is reviewed and applied to the reconstruction of density matrix of spin and radiation as well as to the determination of several parameters of interest in quantum optics.
description: 12 pages, 4 figures
Optical Studies of a Layered Manganite La_{1.2}Sr_{1.8}Mn_2O_7 : Polaron Correlation Effect
Creators: name: Lee, H. J.
name: Kim, K. H.
name: Jung, J. H.
name: Noh, T. W.
name: Suryanarayanan, R.
name: Dhalenne, G.
name: Revcolevschi, A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Optical conductivity spectra of a cleaved ab-plane of a La_{1.2}Sr_{1.8}Mn_2O_7 single crystal exhibit a small polaron absorption band in the mid-infrared region at overall temperatures. With decreasing temperature (T) to Curie temperature (T_C), the center frequency of the small polaron band moves to a higher frequency, resulting in a gap-like feature, and that it collapses to a lower frequency below T_C. Interestingly, with decreasing T, the stretching phonon mode hardens above T_C and softens below T_C. These concurring changes of lattice and electronic structure indicate that short range polaron correlation exist above T_C but disappear with a magnetic ordering.
description: 4 pages including 5 figures. submitted to Phys. Rev. B