cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On the choice of time in the continuum limit of polymeric effective theories
Creators: name: Corichi, Alejandro
name: Vukasinac, Tatjana
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In polymeric quantum theories, a natural question pertains to the so called continuum limit, corresponding to the limit where the `discreteness parameter' $λ$ approaches zero. In particular one might ask whether the limit exists and, in that case, what the limiting theory is. Here we review recent results on the classical formulation of the problem for a soluble model in loop quantum cosmology. We show that it is only through the introduction of a particular $λ$-dependent internal time function that the limit $λ\to 0$ can be well defined. We then compare this result with the existing analysis in the quantum theory, where the dynamics was cast in terms of an internal ($λ$-independent) parameter for which the limit does not exist. We briefly comment on the steps needed to define the corresponding time parameter in the quantum theory for which the limit was shown to exist classically.
description: 12 pages, no figures
Two-point measurement energy statistics from particle scattering
Creators: name: Jacob, Samuel L.
name: Landi, Gabriel T.
name: Esposito, Massimiliano
name: Barra, Felipe
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We show that the energy statistics resulting from a two-point measurement of an isolated quantum system subject to a time-dependent driving protocol can be probed by subjecting the same system to a collision with a suitably prepared incoming particle. This means that the particle acts both as an external drive and as an energy measurement device for the quantum system and that energy fluctuations can be defined within a fully autonomous setting.
description: 6 Pages, 1 figures. Final version published in Physical Review Research
Does FDI Matter? Assessing How Foreign Direct Investment Impacts the Geography of Defense Spending
Creators: name: Ferguson-Dryden, Spencer
Publisher: name: University of Chicago
Year: 2021
Subjects: subject: Geospatial
subject: Interdependence
subject: Geography
subject: Defense Expenditure
subject: Spatial Analysis
subject: Foreign Direct Investment
subject: Defensive Realism

description: What is the relationship between the level of economic interdependence among states and the geography of defense spending? I argue that as the level of economic interdependence in a region increases, the geographic structure of defense spending weakens. States in a highly interdependent system will have defense expenditures that correlate weakly to the defense expenditures of nearby states. Conversely, in a less interdependent system, states with high defense expenditure are more likely to be located near other states with high defense expenditure. The argument is evaluated by constructing spatial models of defense spending in Europe in the period of 1995-2019. The models will produce the Moran’s I statistic, which measures the geographic structure of defense spending, and a count of threat responsive countries, defined as states with high defense expenditure in proximity to other states with high defense expenditure. Foreign direct investment flows is used to operationalize the economic interdependence variable. The resulting linear regressions shows a significant inverse relationship between the level of foreign direct investment and the number of threat responsive countries.
Formation of small-scale magnetic elements: surface mechanism
Creators: name: Gadun, A. S.
name: Sheminova, V. A.
name: Solanki, S. K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the first results of a two-dimensional MHD simulation of the solar magnetogranulation. The medium was assumed to be compressible, gravitationally stratified, radiatively coupled, partially ionized, and turbulent. The simulated magnetogranulation evolved over the course of two hours of hydrodynamic (solar) time. A surface (magnetic plume-like) mechanism which forms thin magnetic elements was found to operate during the process of granule fragmentation. The activity of such a mechanism suggests that the magnetogranulation can concentrate and intensify the global magnetic flux at the boundaries of convective cells and can also form nearly vertical compact magnetic flux tubes by involving the weak horizontal photospheric field, which may be, in general, of local (turbulent) nature.
description: 11 pages, 5 figures, published by Kinematics Phys. Celest. Bodies (in English) and Kinematika Fiz. Nebesn. Tel (in Russian)
Soriculus smithii
Creators: name: Hutterer, Rainer
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Insectivora
Soricidae
Soriculus
Soriculus smithii

description: Soriculus smithii (Thomas, 1911). Abstr. Proc. Zool. Soc. Lond., 1911 (90):4. TYPE LOCALITY: China, Sichuan, "Ta-tsien-lu". DISTRIBUTION: C Sichuan to W Shaanxi (China). COMMENTS: Subgenus Chodsigoa. Regarded as a subspecies of salenskii by Ellerman and Morrison-Scott (1951:60), but as a separate species by Corbet (1978c:24). Formerly included parca and furva; but see Hoffmann (1985b).
description: Published as part of Rainer Hutterer, 1993, Order Insectivora, pp. 69-130 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 123, DOI: 10.5281/zenodo.7353085
description: {"references": ["Ellerman, J. R., and T. C. S. Morrison-Scott. 1951. Checklist of Palaearctic and Indian mammals 1758 to 1946. Trustees of the British Museum (Natural History), London, 810 pp.", "Corbet, G. B. 1978 c. The mammals of the Palaearctic region: A taxonomic review. British Museum (Natural History), London, 314 pp.", "Hoffmann, R. S. 1985 b [1986]. A review of the genus Soriculus (Mammalia: Insectivora). Journal of the Bombay Natural History Society, 82: 459 - 481."]}
Energy Conservation and Gravity Waves in Sound-proof Treatments of Stellar Interiors: Part I Anelastic Approximations
Creators: name: Brown, Benjamin P
name: Vasil, Geoffrey M
name: Zweibel, Ellen G
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Typical flows in stellar interiors are much slower than the speed of sound. To follow the slow evolution of subsonic motions, various sound-proof equations are in wide use, particularly in stellar astrophysical fluid dynamics. These low-Mach number equations include the anelastic equations. Generally, these equations are valid in nearly adiabatically stratified regions like stellar convection zones, but may not be valid in the sub-adiabatic, stably stratified stellar radiative interiors. Understanding the coupling between the convection zone and the radiative interior is a problem of crucial interest and may have strong implications for solar and stellar dynamo theories as the interface between the two, called the tachocline in the Sun, plays a crucial role in many solar dynamo theories. Here we study the properties of gravity waves in stably-stratified atmospheres. In particular, we explore how gravity waves are handled in various sound-proof equations. We find that some anelastic treatments fail to conserve energy in stably-stratified atmospheres, instead conserving pseudo-energies that depend on the stratification, and we demonstrate this numerically. One anelastic equation set does conserve energy in all atmospheres and we provide recommendations for converting low-Mach number anelastic codes to this set of equations.
description: Accepted for publication in ApJ. 20 pages emulateapj format, 7 figures
title: Exploring the Pristine Inner Experience of Individuals in Psychotherapy
Creators: name: Krumm, Alek Emily
Publisher: name: University of Nevada, Las Vegas
Year: 2019

description: Inner experience is a frequent topic in psychotherapy and in psychology more broadly, yet very little research has carefully and systematically observed the naturally-occurring experience of psychotherapy clients. The current study begins to fill that gap by using descriptive experience sampling (DES) to survey the inner experience of a small sample of individuals seeking psychotherapy. DES is a method that uses a random-interval beeper to signal participants to pay attention to their pristine inner experiences - the thoughts, feelings, sensations, and so on that are directly apprehendable ‘before the footlights of consciousness' - and describe them in high fidelity. We used about eight days of DES with each of six clients presenting themselves for psychotherapy at a community mental health clinic. We had no hypotheses, preferring to allow characterizations and speculations to arise from the data. For example, three of our six participants had anomalous inner seeings containing features like arbitrary demarcations, explicit backgrounds or borders, and innerly-seen words, all of which are highly unusual among non-clinical DES participants. Such anomalous inner seeings have previously been observed in patients with schizophrenia. While none of those three participants had a serious mental illness, one dropped out of the study prematurely for fear that she was having a mental episode and needed psychiatric medication, and another had a family history of schizophrenia. These data suggest that atypical inner experiences - and maybe especially anomalous inner seeings - may be a marker or precursor of mental disorder. One participant had experience that was, in general, unclear and almost uniformly lacked a central feature or target of experience, also uncommon among non-clinical DES participants. Even more extreme, one participant did not confidently apprehend a single experience, suggesting that she may not have pristine inner experience at all. Knowledge of this rich variability in clients' inner experience should be of value to psychotherapy.
Giant Galaxies, Dwarfs, and Debris Survey. I. Dwarf Galaxies and Tidal Features Around NGC 7331
Creators: name: Ludwig, Johannes
name: Pasquali, Anna
name: Grebel, Eva K.
name: Gallagher, John S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Giant GAlaxies, Dwarfs, and Debris Survey concentrates on the nearby universe to study how galaxies have interacted in groups of different morphology, density, and richness. In these groups we select the dominant spiral galaxy and search its surroundings for dwarf galaxies and tidal interactions. This paper presents the first results from deep wide-field imaging of NGC 7331, where we detect only four low luminosity candidate dwarf companions and a stellar stream that may be evidence of a past tidal interaction. The dwarf galaxy candidates have surface brightnesses of mu_{r} ~ 23-25 mag/arcsec^{2} with (g-r) colors of 0.57-0.75mag in the Sloan Digital Sky Survey filter system, consistent with their being dwarf spheroidal galaxies (dSph). A faint stellar stream structure on the western edge of NGC 7331 has mu_{g} ~27 mag/arcsec^{2} and a relatively blue color of (g-r)=0.15mag. If it is tidal debris, then this stream could have probably formed from a rare type of interaction between NGC 7331 and a dwarf irregular or transition-type dwarf galaxy. We compare the structure and local environments of NGC 7331 to those of other nearby giant spirals in small galaxy groups. NGC 7331 has a much lower (2%) stellar mass in the form of early-type satellites than found for M31 and lacks the presence of nearby companions like luminous dwarf elliptical galaxies or the Magellanic Clouds. However, our detection of a few dSph candidates suggests that it is not deficient in low-luminosity satellites.
description: 12 pages, 9 figures, published by AJ
Non-extremal Black Hole Microstates: Fuzzballs of Fire or Fuzzballs of Fuzz ?
Creators: name: Bena, Iosif
name: Puhm, Andrea
name: Vercnocke, Bert
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We construct the first family of microstate geometries of near-extremal black holes, by placing metastable supertubes inside certain scaling supersymmetric smooth microstate geometries. These fuzzballs differ from the classical black hole solution macroscopically at the horizon scale, and for certain probes the fluctuations between various fuzzballs will be visible as thermal noise far away from the horizon. We discuss whether these fuzzballs appear to infalling observers as fuzzballs of fuzz or as fuzzballs of fire. The existence of these solutions suggests that the singularity of non-extremal black holes is resolved all the way to the outer horizon and this "backwards in time" singularity resolution can shed light on the resolution of spacelike cosmological singularities.
description: 34 pages, 10 figures
Disorder-induced Localization in a Strongly Correlated Atomic Hubbard Gas
Creators: name: Kondov, S. S.
name: McGehee, W. R.
name: Xu, W.
name: DeMarco, B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We observe the emergence of a disorder-induced insulating state in a strongly interacting atomic Fermi gas trapped in an optical lattice. This closed quantum system free of a thermal reservoir realizes the disordered Fermi-Hubbard model, which is a minimal model for strongly correlated electronic solids. In measurements of disorder-induced localization obtained via mass transport, we detect interaction-driven delocalization and localization that persists as the temperature of the gas is raised. These behaviors are consistent with many-body localization, which is a novel paradigm for understanding localization in interacting quantum systems at non-zero temperature.
Norbert Kamp, Kirche und Monarchie im staufischen Königreich Sizilien. I: Prosopographische Grundlegung: Bistümer und Bischöfe des Königreichs 1194–1266. Bd. 2: Apulien und Kalabrien, Bd. 3: Sizilien, 1975
Creators: name: Brühl, Carlrichard
Publisher: name: Francia
Year: 2018

description: -
description: Francia, Bd. 7 (1979)
A DeepONet multi-fidelity approach for residual learning in reduced order modeling
Creators: name: Demo, Nicola
name: Tezzele, Marco
name: Rozza, Gianluigi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: Machine Learning (cs.LG)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: In the present work, we introduce a novel approach to enhance the precision of reduced order models by exploiting a multi-fidelity perspective and DeepONets. Reduced models provide a real-time numerical approximation by simplifying the original model. The error introduced by the such operation is usually neglected and sacrificed in order to reach a fast computation. We propose to couple the model reduction to a machine learning residual learning, such that the above-mentioned error can be learned by a neural network and inferred for new predictions. We emphasize that the framework maximizes the exploitation of high-fidelity information, using it for building the reduced order model and for learning the residual. In this work, we explore the integration of proper orthogonal decomposition (POD), and gappy POD for sensors data, with the recent DeepONet architecture. Numerical investigations for a parametric benchmark function and a nonlinear parametric Navier-Stokes problem are presented.
Additional file 1 of Frailty transition and depression among community-dwelling older adults: the Korean Longitudinal Study of Aging (2006–2020)
Creators: name: Nerobkova, Nataliya
name: Park, Yu Shin
name: Park, Eun-Cheol
name: Shin, Jaeyong
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 1: Supplementary Table 1. General characteristics of the study population (baseline 2008).
Linear and nonlinear evolution of the vertical shear instability in accretion discs
Creators: name: Nelson, Richard P.
name: Gressel, Oliver
name: Umurhan, Orkan M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: (Abridged) We analyse the stability and evolution of power-law accretion disc models. These have midplane densities that follow radial power-laws, and have either temperature or entropy distributions that are power-law functions of cylindrical radius. We employ two different hydrodynamic codes to perform 2D-axisymmetric and 3D simulations that examine the long-term evolution of the disc models as a function of the power-law indices of the temperature or entropy, the thermal relaxation time of the fluid, and the viscosity. We present a stability analysis of the problem that we use to interpret the simulation results. We find that disc models whose temperature or entropy profiles cause the equilibrium angular velocity to vary with height are unstable to the growth of modes with wavenumber ratios |k_R/k_Z| >> 1 when the thermodynamic response of the fluid is isothermal, or the thermal evolution time is comparable to or shorter than the local dynamical time scale. These discs are subject to the Goldreich-Schubert-Fricke (GSF) or `vertical shear' linear instability. Development of the instability involves excitation of vertical breathing and corrugation modes in the disc, with the corrugation modes in particular being a feature of the nonlinear saturated state. Instability operates when the dimensionless disc kinematic viscosity nu < 10^{-6} (Reynolds numbers Re>H c_s/nu > 2500). In 3D the instability generates a quasi-turbulent flow, and the Reynolds stress produces a fluctuating effective viscosity coefficient whose mean value reaches alpha ~ 6 x 10^{-4} by the end of the simulation. The vertical shear instability in disc models which include realistic thermal physics has yet to be examined. Should it occur, however, our results suggest that it will have significant consequences for their internal dynamics, transport properties, and observational appearance.
description: 19 pages, 15 figures, submitted to MNRAS for publication. A version with full resolution figures is available at http://www.maths.qmul.ac.uk/~rpn/Corrugation/NGU.pdf
Fully Composable and Adequate Verified Compilation with Direct Refinements between Open Modules (Technical Report)
Creators: name: Zhang, Ling
name: Wang, Yuting
name: Wu, Jinhua
name: Koenig, Jérémie
name: Shao, Zhong
Publisher: name: arXiv
Year: 2023
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: Verified compilation of open modules (i.e., modules whose functionality depends on other modules) provides a foundation for end-to-end verification of modular programs ubiquitous in contemporary software. However, despite intensive investigation in this topic for decades, the proposed approaches are still difficult to use in practice as they rely on assumptions about the internal working of compilers which make it difficult for external users to apply the verification results. We propose an approach to verified compositional compilation without such assumptions in the setting of verifying compilation of heterogeneous modules written in first-order languages supporting global memory and pointers. Our approach is based on the memory model of CompCert and a new discovery that a Kripke relation with a notion of memory protection can serve as a uniform and composable semantic interface for the compiler passes. By absorbing the rely-guarantee conditions on memory evolution for all compiler passes into this Kripke Memory Relation and by piggybacking requirements on compiler optimizations onto it, we get compositional correctness theorems for realistic optimizing compilers as refinements that directly relate native semantics of open modules and that are ignorant of intermediate compilation processes. Such direct refinements support all the compositionality and adequacy properties essential for verified compilation of open modules. We have applied this approach to the full compilation chain of CompCert with its Clight source language and demonstrated that our compiler correctness theorem is open to composition and intuitive to use with reduced verification complexity through end-to-end verification of non-trivial heterogeneous modules that may freely invoke each other (e.g., mutually recursively).
ETHTID: Deployable Threshold Information Disclosure on Ethereum
Creators: name: Stengele, Oliver
name: Raiber, Markus
name: Müller-Quade, Jorn
name: Hartenstein, Hannes
Publisher: name: Institute of Electrical and Electronics Engineers (IEEE)
Year: 2021
Subjects: distributed key generation
threshold encryption
smart contract
time-lock cryptography

description: We address the Threshold Information Disclosure (TID) problem on Ethereum: An arbitrary number of users commit to the scheduled disclosure of their individual messages recorded on the Ethereum blockchain if and only if all such messages are disclosed. Before a disclosure, only the original sender of each message should know its contents. To accomplish this, we task a small council with executing a distributed generation and threshold sharing of an asymmetric key pair. The public key can be used to encrypt messages which only become readable once the threshold-shared decryption key is reconstructed at a predefined point in time and recorded onchain. With blockchains like Ethereum, it is possible to coordinate such procedures and attach economic stakes to the actions of participating individuals. In this paper, we present ETHTID, an Ethereum smart contract application to coordinate Threshold Information Disclosure. We base our implementation on an existing smart contract, ETHDKG, and optimise functionality and costs to fit the TID use case. While optimising for cost savings, we show that the security of the underlying cryptographic scheme is still maintained. We evaluate how the execution costs depend on the size of the council and the threshold and show that the presented protocol is deployable with a council of more than 200 members with gas savings of 20-40% compared to ETHDKG.
Electronic, Magnetic and Transport Properties of Graphene Ribbons Terminated by Nanotubes
Creators: name: Akhukov, M. A.
name: Yuan, Shengjun
name: Fasolino, A.
name: Katsnelson, M. I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We study by density functional and large scale tight-binding transport calculations the electronic structure, magnetism and transport properties of the recently proposed graphene ribbons with edges rolled to form nanotubes. Edges with armchair nanotubes present magnetic moments localized either in the tube or the ribbon and metallic or half-metallic character, depending on the symmetry of the junction. These properties have potential for spin valve and spin filter devices with advantages over other proposed systems. Edges with zigzag nanotubes are either metallic or semiconducting without affecting the intrinsic mobility of the ribbon. By varying the type and size of the nanotubes and ribbons offers the possibility to tailor the magnetic and transport properties, making these systems very promising for applications.
description: 9 pages, 5 figures
String theory embeddings of non-relativistic field theories and their holographic Horava gravity duals
Creators: name: Janiszewski, Stefan
name: Karch, Andreas
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We argue that generic non-relativistic quantum field theories have a holographic description in terms of Horava gravity. We construct explicit examples of this duality embedded in string theory by starting with relativistic dual pairs and taking a non-relativistic scaling limit.
description: 5 pages, no figures; v2: hacek placement corrected
Metafiber transforming arbitrarily structured light
Creators: name: Li, Chenhao
name: Wieduwilt, Torsten
name: Wendisch, Fedja J.
name: Márquez, Andrés
name: Menezes, Leonardo de S.
name: Maier, Stefan A.
name: Schmidt, Markus A.
name: Ren, Haoran
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Structured light has proven useful for numerous photonic applications. However, the current use of structured light in optical fiber science and technology is severely limited by mode mixing or by the lack of optical elements that can be integrated onto fiber end-faces for complex wavefront control, and hence generation of structured light is still handled outside the fiber via bulky optics in free space. We report a metafiber platform capable of creating arbitrarily structured light on the hybrid-order Poincaré sphere. Polymeric metasurfaces, with unleashed height degree of freedom and a greatly expanded 3D meta-atom library, were laser nanoprinted and interfaced with polarization-maintaining single-mode fibers. Multiple metasurfaces were interfaced on the fiber end-faces, transforming the fiber output into different structured-light fields, including cylindrical vector beams, circularly polarized vortex beams, and an arbitrary vector field. Our work provides a new paradigm for advancing optical fiber science and technology towards fiber-integrated light shaping, which may find important applications in fiber communications, fiber lasers and sensors, endoscopic imaging, fiber lithography, and lab-on-fiber technology.
Additional file 2 of Frailty transition and depression among community-dwelling older adults: the Korean Longitudinal Study of Aging (2006–2020)
Creators: name: Nerobkova, Nataliya
name: Park, Yu Shin
name: Park, Eun-Cheol
name: Shin, Jaeyong
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 2: Supplementary Table 2. Generalized linear model using the GEE with CES-D-10 score in 2008-2020 with employing imputation-based approach for missingdata.
The Lick-Carnegie Survey: A New Two-Planet System Around the Star HD 207832
Creators: name: Haghighipour, Nader
name: Butler, R. Paul
name: Rivera, Eugenio J.
name: Henry, Gregory W.
name: Vogt, Steven S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Keck/HIRES precision radial velocities of HD 207832 indicate the presence of two Jovian-type planetary companions in Keplerian orbits around this G star. The planets have minimum masses of 0.56 and 0.73 Jupiter-masses with orbital periods of ~162 and ~1156 days, and eccentricities of 0.13 and 0.27, respectively. Stromgren b and y photometry reveals a clear stellar rotation signature of the host star with a period of 17.8 days, well separated from the period of the radial velocity variations, reinforcing their Keplerian origin. The values of the semimajor axes of the planets suggest that these objects have migrated from the region of giant planet formation to closer orbits. In order to examine the possibility of the existence of additional (small) planets in the system, we studied the orbital stability of hypothetical terrestrial-sized objects in the region between the two planets and interior to the orbit of the inner body. Results indicated that stable orbits exist only in a small region interior to planet b. However, the current observational data offer no evidence for the existence of additional objects in this system.
description: 23 pages, 4 figures, 5 tables, accepted for publication in ApJ
Homogenization of the unsteady compressible Navier-Stokes equations for adiabatic exponent $γ>3$
Creators: name: Oschmann, Florian
name: Pokorný, Milan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the unsteady compressible Navier-Stokes equations in a perforated three-dimensional domain, and show that the limit system for the diameter of the holes going to zero is the same as in the perforated domain provided the perforations are small enough. The novelty of this result is the lower adiabatic exponent $γ>3$ instead of the known value $γ>6$. The proof is based on the use of two different restriction operators leading to two different types of pressure estimates. We also discuss the extension of this result for the unsteady Navier-Stokes-Fourier system as well as the optimality of the known results in arbitrary space dimension for both steady and unsteady problems.
description: published version
RRI2SCALE_Tool 4_SES Instructions & Materials_2022.12.13_v1
Creators: name: Angelidou, Margarita
name: Politis, Christos
name: Van Den Berg, Maya
name: Nefeli Kousi
name: Markova, Bertina
name: Swaak, Janine
name: Wildevuur, Sabine
Publisher: name: Zenodo
Year: 2022
Subjects: Scenario Exploration System, RRI2SCALE, Responsible Research and Innovation, Guidebook, Toolkit, Participatory, Public Engagement

description: The present document provides instructions on how to set up and operate the RRI2SCALE version of the Scenario Exploration System (SES). Also, it provides examples of the materials that need to develop beforehand, such as the board and cards. It is part of a guidebook to support policy-makers involving citizens in designing policies related to technology sectors. The Guidebook proposes a five-phase methodology implemented and piloted in the RRI2SCALE project.
Kartezio: Evolutionary Design of Explainable Pipelines for Biomedical Image Analysis
Creators: name: Cortacero, Kévin
name: McKenzie, Brienne
name: Müller, Sabina
name: Khazen, Roxana
name: Lafouresse, Fanny
name: Corsaut, Gaëlle
name: Van Acker, Nathalie
name: Frenois, François-Xavier
name: Lamant, Laurence
name: Meyer, Nicolas
name: Vergier, Béatrice
name: Wilson, Dennis G.
name: Luga, Hervé
name: Staufer, Oskar
name: Dustin, Michael L.
name: Valitutti, Salvatore
name: Cussat-Blanc, Sylvain
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: An unresolved issue in contemporary biomedicine is the overwhelming number and diversity of complex images that require annotation, analysis and interpretation. Recent advances in Deep Learning have revolutionized the field of computer vision, creating algorithms that compete with human experts in image segmentation tasks. Crucially however, these frameworks require large human-annotated datasets for training and the resulting models are difficult to interpret. In this study, we introduce Kartezio, a modular Cartesian Genetic Programming based computational strategy that generates transparent and easily interpretable image processing pipelines by iteratively assembling and parameterizing computer vision functions. The pipelines thus generated exhibit comparable precision to state-of-the-art Deep Learning approaches on instance segmentation tasks, while requiring drastically smaller training datasets, a feature which confers tremendous flexibility, speed, and functionality to this approach. We also deployed Kartezio to solve semantic and instance segmentation problems in four real-world Use Cases, and showcase its utility in imaging contexts ranging from high-resolution microscopy to clinical pathology. By successfully implementing Kartezio on a portfolio of images ranging from subcellular structures to tumoral tissue, we demonstrated the flexibility, robustness and practical utility of this fully explicable evolutionary designer for semantic and instance segmentation.
description: 36 pages, 6 main Figures. The Extended Data Movie is available at the following link: https://www.youtube.com/watch?v=r74gdzb6hdA. The source code is available on Github: https://github.com/KevinCortacero/Kartezio
Das Römisch-Germanische Zentralmuseum - eine vaterländische und gelehrte Gründung des 19. Jahrhunderts
Creators: name: Böhner, Kurt
Publisher: name: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz
Year: 2018
Subjects: Museumsgeschichte; Forschungsgeschichte; Sammlungsforschung

description: -
description: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz, Bd. 25 (1978)
Additional file 3 of Frailty transition and depression among community-dwelling older adults: the Korean Longitudinal Study of Aging (2006–2020)
Creators: name: Nerobkova, Nataliya
name: Park, Yu Shin
name: Park, Eun-Cheol
name: Shin, Jaeyong
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 3: Supplementary Table 3. Generalized linear model using the GEE with CES-D-10 score in 2008-2020 without employing imputation-based approach formissing data.
title: Investigating Effective Methods for Aggregating, Organizing, Storing, Managing, and Disseminating Community Resilience Data
Creators: name: Kemp, Jonathan A.
Publisher: name: Western Washington University
Year: 2015

description: "
Currently there is no comprehensive source of community resilience data. Geographic data is collected by multiple agents and stored using different schemas. In most cases the schemas that store the data do not relate them to concepts of community resilience, or the disasters the data could be associated with. So this begs the question, how can decentralized geographic data be leveraged to facilitate data-driven decision-making about community disaster resilience? This question was answered by completing three related objectives. First a data aggregation was performed, second a schema was created to organize data with respect to components of disaster resilience, and third a data system called WISCkey was developed for storing, managing, and disseminating data over the web.

A data aggregation was performed for two case studies and was developed specifically for the variety of data related to disaster recovery. Subsequently, a schema was developed to organize aggregated data based on attributes of resilience and aggregation outcomes. Technical infrastructure was selected and configured to store, manage and disseminate the organized data.

The result of this research is a web-based application called WISCkey. WISCkey was built using MongoDB, Python, and Bottle and organizes aggregated data. It was developed to store, mange, disseminate, and provide the means to centralize a variety of resilience data. Ultimately these completed objectives permit applying community resilience theory to facilitate data-driven decision-making, and research, in a user friendly way.
"
Grußwort des Vertreters der Deutschen Forschungsgemeinschaft
Creators: name: Treue, Wolfgang
Publisher: name: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz
Year: 2018
Subjects: Feier 125 Jahre RGZM

description: -
description: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz, Bd. 25 (1978)
title: O cinquentenário do quê? : a Guerra de África 1961-1974
Creators: name: Oliveira, Humberto Nuno
Publisher: name: Universidade Lusíada Editora
Year: 2011

description: Lusíada. História. - ISSN 0873-1330. - S. 2, n. 8 (2011). - p. 9-36.
Grußwort des Kanzlers des Ordens "Pour le Mérite"
Creators: name: Bittel, Kurt
Publisher: name: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz
Year: 2018
Subjects: Feier 125 Jahre RGZM

description: -
description: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz, Bd. 25 (1978)
CURRENT TIMES IN DEFINING A STRATEGY
Creators: name: Pereira, Adalmiro
name: Vaz, Angela
Publisher: name: figshare
Year: 2021
Subjects: subject: 130203 Economics, Business and Management Curriculum and Pedagogy
subject: FOS: Educational sciences
subject: 80708 Records and Information Management (excl. Business Records and Information Management)
subject: FOS: Media and communications
subject: 150314 Small Business Management
subject: FOS: Economics and business
subject: 150399 Business and Management not elsewhere classified

description: The first theoretical treatment of the concept of strategic dates back about 2400 years ago, with the appearance of the writings elaborated by Dom Tzu, synthesized in the book “The Art of War”. However, the concept of strategy only materialized from the 50s of the last century and strategic management came to be considered as an autonomous discipline. academics. The first phase of strategic thinking is characterized by the search for the best way to plan the development of large companies. It was the so-called classic phase, in which the formal aspects took on relevant aspects. A second phase of evolution coincides with the appearance of the so-called BCG matrix and other matrices developed by consulting firms, around the 70s, in which an approach based on the management of business portfolios is proposed. In general, these methodologies seek to support managers in their resource allocation decisions between the various businesses.
Energy Coupled Mode Theory for an arbitrary number of resonators
Creators: name: Elnaggar, Sameh Y.
name: Tervo, Richard
name: Mattar, Saba M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: There is recent interest in the inter and intra element interactions of metamaterial unit cells. To calculate the effects of these interactions which can be substantial, an ab initio general coupled mode equation, in the form of an eigenvalue problem, is derived. The solution of the master equation gives the coupled frequencies and fields in terms of the uncoupled modes. By doing so, the problem size is limited to the number of modes rather than the, usually large, discretized spatial and temporal domains obtained by fullwave solvers. Therefore, the method can be considered as a numerical recipe which determines the behavior of a complex system once its simpler ingredients are known. Besides quantitative analysis, the coupled mode equation proposes a pictorial view of the split rings hybridization. It can be regarded as the electromagnetic analog of molecular orbital theory. The solution of the eigenvalue problem for different configurations gives valued information and insight about the coupling of metamaterials unit cells. For instance, it is shown that the behavior of split rings as a function of the relative position and orientation can be systematically explained. This is done by singling out the effect of each relevant parameter such as the coupling coefficient and coupled induced frequency shift coefficients.
UZH_CLyp at SemEval-2023 Task 9: Head-First Fine-Tuning and ChatGPT Data Generation for Cross-Lingual Learning in Tweet Intimacy Prediction
Creators: name: Michail, Andrianos
name: Konstantinou, Stefanos
name: Clematide, Simon
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences
subject: 68T50

description: This paper describes the submission of UZH_CLyp for the SemEval 2023 Task 9 "Multilingual Tweet Intimacy Analysis". We achieved second-best results in all 10 languages according to the official Pearson's correlation regression evaluation measure. Our cross-lingual transfer learning approach explores the benefits of using a Head-First Fine-Tuning method (HeFiT) that first updates only the regression head parameters and then also updates the pre-trained transformer encoder parameters at a reduced learning rate. Additionally, we study the impact of using a small set of automatically generated examples (in our case, from ChatGPT) for low-resource settings where no human-labeled data is available. Our study shows that HeFiT stabilizes training and consistently improves results for pre-trained models that lack domain adaptation to tweets. Our study also shows a noticeable performance increase in cross-lingual learning when synthetic data is used, confirming the usefulness of current text generation systems to improve zero-shot baseline results. Finally, we examine how possible inconsistencies in the annotated data contribute to cross-lingual interference issues.
description: Accepted at SemEval-2023
Electronic properties of metal halide perovskites and their interfaces: the basics
Creators: name: Zu, Fengshuo
name: Shin, Dongguen
name: Koch, Norbert
Publisher: name: Humboldt-Universität zu Berlin
Year: 2022
Subjects: subject: 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten

description: We have witnessed tremendous progress of metal halide perovskite (MHP)-based optoelectronic devices, especially in the field of photovoltaics. Despite intensive research in the past few years, questions still remain regarding their fundamental optoelectronic properties, among which the electronic properties exhibit an interplay of numerous phenomena that deserve serious scrutiny. In this Focus article, we aim to provide a contemporary understanding of the unique electronic properties that has been resolved by the community. First introducing some of the basic concepts established in semiconductor physics, the intrinsic and extrinsic electronic properties of the MHPs are disentangled and explained. With this, the complex interplay of interface-, dopant-, and surface state-induced electronic states in determining the electrostatic landscape in the material can be comprehended, and the energy level alignment in device architectures more reliably assessed.
Additional file 4 of Frailty transition and depression among community-dwelling older adults: the Korean Longitudinal Study of Aging (2006–2020)
Creators: name: Nerobkova, Nataliya
name: Park, Yu Shin
name: Park, Eun-Cheol
name: Shin, Jaeyong
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 4: Supplementary Table 4. Generalized linear model using the GEE with CES-D-10 score in 2008-2020.
Analysis of Spheno-Occipital Synchondrosis (SOS) Fusion in a Contemporary Southern Nevada Subadult Hispanic Population Using Archival Cone-Beam Computerized Tomography (CBCT) Images
Creators: name: Baker, Megan
Publisher: name: University of Nevada, Las Vegas
Year: 2019

description: This study employs the three-dimensional visualization capability of cone-beam computed tomography (CBCT) to investigate the relationship between chronological age and timing of fusion of the spheno-occipital synchondrosis in a male/female subadult Hispanic population of Southern Nevada. The sample includes cross-sectional data of 374 orthodontic patients (166 males and 208 females) aged 8-20 years. The SOS is scored by a four-stage scoring system as completely open (stage 0), less than half fused (stage 1), more than half fused (stage 2), or completely fused (stage 3) as visualized in the midsagittal plane in the CBCT image. The relationship between SOS fusion stage and chronological age for both males and females is investigated for utility in age estimation efforts of living persons.
Mean ages for fusion stage 0, stage 1, stage 2, and stage 3 were 10.90, 12.66, 13.87, and 16.35 years in males, and 9.86, 10.54, 11.42, and 14.84 in females, respectively. Spearman correlation analysis showed a significantly strong positive correlation between age and SOS fusion stage for the entire population (Spearman's rho = 0.719, p
There is a significant positive relationship between SOS fusion and chronological age in subadult Hispanic males and females of Southern Nevada. Results from this research suggest that SOS fusion stage could be used as a subadult age estimation technique for Hispanic males of Southern Nevada, but not for females. Ultimately, SOS fusion stage should be used in conjunction with other skeletal or dental indices for age estimation efforts in this population and not as a stand-alone age indicator.
Do professional investors behave differently than amateurs after the weekend?
Creators: name: Venezia, Itzhak
name: Shapira, Zur
Publisher: name: Freie Universität Berlin
Year: 2004
Subjects: subject: 300 Sozialwissenschaften::330 Wirtschaft

description: This paper compares the trading patterns of amateurs to that of professional investors during the days following the weekend. The comparison is based on all the daily transactions of a sample of both amateurs and professionally managed investors in a major brokerage house in Israel between 1994-1998. We find that weekends influence both amateurs and professional investors, however they affect professionals and amateurs in opposite directions. The results are consistent with previous hypotheses about the effects of the weekend on individuals and institutions in the US and with the way these differences may explain the weekend effect in returns in the US and in other markets. The results are also consistent with the absence of a weekend effect in returns in Israel during the period examined, since the conflicting effects of the weekend on individuals and professionally managed investors may have canceled each other.
Ein mitteleuropäischer Fremdling in Tiryns?
Creators: name: Hüttel, Hans-Georg
Publisher: name: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz
Year: 2018
Subjects: Bronzezeit; Südosteuropa; Griechenland; Tiryns; Knochen; Pferdegeschirr; Mykene

description: -
description: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz, Bd. 27 (1980)