cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Strong UV and X-ray variability of the Narrow Line Seyfert 1 Galaxy WPVS 007 -- on the nature of the X-ray low state
Creators: name: Grupe, Dirk
name: Komossa, S.
name: Scharwaechter, Julia
name: Dietrich, Matthias
name: Leighly, Karen M.
name: Lucy, Adrian
name: Barlow, Brad N.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report on multi-wavelength observations of the X-ray transient Narrow Line Seyfert 1 (NLS1) galaxy WPVS 007. The galaxy was monitored with Swift between October 2005 and July 2013, after it had undergone a dramatic drop in its X-ray flux earlier. For the first time, we are able to repeatedly detect this NLS1 in X-rays again. This increased number of detections in the last couple of years may suggest that the strong absorber that has been found in this AGN is starting to become leaky, and may eventually disappear. The X-ray spectra obtained for WPVS 007 are all consistent with a partial covering absorber model. A spectrum based on the data during the extreme low X-ray flux states shows that the absorption column density is of the order of 4 x 10^23 cm^-2 with a covering fraction of 95%. WPVS 007 also displays one of the strongest UV variabilities seen in Narrow Line Seyfert 1s. The UV continuum variability anti-correlates with the optical/UV slope alpha-UV which suggests that the variability primarily may be due to reddening. The UV variability time scales are consistent with moving dust `clouds' located beyond the dust sublimation radius of approximately 20 ld. We present for the first time near infrared JHK data of WPVS 007, which reveal a rich emission-line spectrum. Recent optical spectroscopy does not indicate significant variability in the broad and FeII emission lines, implying that the ionizing continuum seen by those gas clouds has not significantly changed over the last decades. All X-ray and UV observations are consistent with a scenario in which an evolving Broad Absorption Line (BAL) flow obscures the continuum emission. As such, WPVS 007 is an important target for our understanding of BAL flows in low-mass active galactic nuclei (AGN).
description: Accepted for publications in the Astronomical Journal; 29 pages, 10 Figures, 7 Tables
Nonlinear chiral metaphotonics
Creators: name: Koshelev, Kirill
name: Tonkaev, Pavel
name: Kivshar, Yuri
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We review the physics and some applications of photonic structures designed for the realisation of strong $\textit{nonlinear chiroptical response}$. We pay much attention to the recent strategy of utilizing different types of $\textit{optical resonances}$ in metallic and dielectric subwavelength structures and metasurfaces, including surface plasmon resonances, Mie resonances, lattice guided modes, and bound states in the continuum. We summarize earlier results and discuss more recent developments for achieving large circular dichroism combined with the high efficiency of nonlinear harmonic generation.
description: perspective, 35 pages, 5 figures
Additional file 1 of A microplanning model to improve door-to-door health service delivery: the case of Seasonal Malaria Chemoprevention in Sub-Saharan African villages
Creators: name: Ouédraogo, André Lin
name: Zhang, Julie
name: Halidou Tinto
name: Valéa, Innocent
name: Wenger, Edward A.
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Supplementary Figure 1. Malaria incidence as reported by the Nanoro inpatient facility.
Localizing Wrapped M5-branes and Gravitational Blocks
Creators: name: Genolini, Pietro Benetti
name: Gauntlett, Jerome P.
name: Sparks, James
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider $d=2$, $\mathcal{N}=(0,2)$ SCFTs that can arise from M5-branes wrapping four-dimensional, complex, toric manifolds and orbifolds. We use equivariant localization to compute the off-shell central charge of the dual supergravity solutions, obtaining a result which can be written as a sum of gravitational blocks and precisely agrees with a field theory computation using anomaly polynomials and $c$-extremization.
description: 6 pages; v2: corrected typos, minor improvements
title: Strength of weakness
title: Quality managers as agents of multiple principals
titleType: Subtitle
Creators: name: Seyfried, Markus
name: Reith, Florian
Publisher: name: Universität Potsdam
Year: 2024
Subjects: subject: 300 Sozialwissenschaften

description: The paper investigates quality management in teaching and learning in higher education institutions from a principal-agent perspective. Based on data gained from semi-structured interviews and from a nation-wide survey with quality managers of German higher education institutions, the study shows how quality managers position themselves in relation to their perception of the interests of other actors in higher education institutions. The paper describes the various interests and discusses the main implications of this constellation of actors. It argues that quality managers, although they may be considered as rather weak actors within the higher education institution, may be characterised as having a strength of weakness due to diverging interests of their principals.
description: Zweitveröffentlichungen der Universität Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe; 163
ReMO Webinar: First Results from the STAIRCASE Survey
Creators: name: Lasser, Jana
name: Mol, Stefan T.
Publisher: name: Zenodo
Year: 2024

description: For the last 11 months, the ReMO STAIRCASE survey has collected data form participants in over 30 countries. Now that the data collection phase has come to a close, in this webinar we will describe what data we have collected and present first descriptive results from the survey. This will include for example the demographic characteristics of respondents and qualitative insights from free-text responses. We will also explain what the next steps for the STAIRCASE survey are, including data access and forthcoming analysis efforts.
description: This work was performed within the framework of COST Action CA19117 - "Researcher Mental Health".
An extension of the generator coordinate method with basis optimization
Creators: name: Matsumoto, Moemi
name: Tanimura, Yusuke
name: Hagino, Kouichi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The generator coordinate method (GCM) has been a well-known method to describe nuclear collective motions. In this method, one specifies {\it a priori} the relevant collective degrees of freedom as input of the method, based on empirical and/or phenomenological assumptions. We here propose a new extension of the GCM, in which both the basis Slater determinants and weight factors are optimized according to the variational principle. Applying this method to $^{16}$O and $^{28}$Si nuclei with the Skyrme functional, we demonstrate that the optimized bases correspond to excited states along a collective path, unlike the conventional GCM which superposes only the local ground states. This implies that a collective coordinate for large amplitude collective motions is determined in a much more complex way than what has been assumed so far.
description: 5 pages, 3 figures
Floquet Fractional Chern Insulator in Doped Graphene
Creators: name: Grushin, Adolfo G.
name: Gómez-León, Álvaro
name: Neupert, Titus
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Fractional Chern insulators are theoretically predicted states of electronic matter with emergent topological order. They exhibit the same universal properties as the fractional quantum Hall effect, but dispose of the need to apply a strong magnetic field. However, despite intense theoretical work, an experimental realization for these exotic states of matter is still lacking. Here we show that doped graphene turns into a fractional Chern insulator, when irradiated with high-intensity circularly polarized light. We derive the effective steady state band structure of light-driven graphene using Floquet theory and subsequently study the interacting system with exact numerical diagonalization. The fractional Chern insulator state equivalent to the 1/3 Laughlin state appears at 7/12 total filling of the honeycomb lattice (1/6 filling of the upper band). The state also features spontaneous ferromagnetism and is thus an example of the spontaneous breaking of a continuous symmetry along with a topological phase transition.
description: 10 pages
Canonical structure of Tetrad Bimetric Gravity
Creators: name: Alexandrov, Sergei
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We perform the complete canonical analysis of the tetrad formulation of bimetric gravity and confirm that it is ghost-free describing the seven degrees of freedom of a massless and a massive gravitons. In particular, we find explicit expressions for secondary constraints, one of which is responsible for removing the ghost, whereas the other ensures the equivalence with the metric formulation. Both of them have a remarkably simple form and, being combined with conditions on Lagrange multipliers, can be written in a covariant way.
description: 19 pages; added references; minor corrections; misprints corrected
Lophuromys woosnami Thomas 1906
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Lophuromys
Lophuromys woosnami

description: Lophuromys woosnami Thomas, 1906. Ann. Mag. Nat. Hist., ser. 7, 18:146. TYPE LOCALITY: Uganda, Ruwenzori East, Mubuku Valley, 6000 ft. DISTRIBUTION: E Zaire, W Uganda, Rwanda, and Burundi; a montane Western Rift endemic. SYNONYMS: prittiei. COMMENTS: Subgenus Kivumys. The impressive genic differences between this species and L. flavopunctatus prompted Verheyen et al. (1986) to suggest that the two may belong in different subgenera, reflecting Dieterlen's (1976b) earlier conclusion based on morphology. Chromosomal data for sample from Burundi were reported by Maddalena et al. (1989).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 606, DOI: 10.5281/zenodo.7353098
description: {"references": ["Verheyen, W. N., M. Michiels, and J. van Rompaey. 1986. Genetic differences between Lophuromys flavopunctatus Thomas, 1888 and Lophuromys woosnami Thomas, 1906 in Rwanda. (Rodentia: Muridae). Cimbebasia, ser. A, 8: 141 - 145.", "Dieterlen, F. 1976 b. Die afrikanische Muridengattung Lophuromys Peters, 1874. Vergleiche an Hand neuer Daten zur Morphologie, Okologie und Biologie. Stuttgarter Beitrage zur Naturkunde, ser. A (Biologie), 285: 1 - 96.", "Maddalena, T., E. Van der Straeten, L. Ntahuga, and A. Sparti. 1989. Nouvelles donnees et caryotypes des rongeurs du Burundi. Revue Suisse de Zoologie, 96: 939 - 948."]}
Additional file 2 of A microplanning model to improve door-to-door health service delivery: the case of Seasonal Malaria Chemoprevention in Sub-Saharan African villages
Creators: name: Ouédraogo, André Lin
name: Zhang, Julie
name: Halidou Tinto
name: Valéa, Innocent
name: Wenger, Edward A.
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 2: Supplementary Figure 2. Optimized household visit itineraries over OpenStreetMap in Soaw.
A Flux Scale for Southern Hemisphere 21cm EoR Experiments
Creators: name: Jacobs, Daniel C.
name: Parsons, Aaron R.
name: Aguirre, James E.
name: Ali, Zaki
name: Bowman, Judd
name: Bradley, Richard F.
name: Carilli, Christopher L.
name: DeBoer, David R.
name: Dexter, Matthew
name: Gugliucci, Nicole E.
name: Klima, Pat
name: MacMahon, Dave H. E.
name: Manley, Jason R.
name: Moore, David F.
name: Pober, Jonathan C.
name: Stefan, Irina I.
name: Walbrugh, William P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present a catalog of spectral measurements covering a 100-200 MHz band for 32 sources, derived from observations with a 64-antenna deployment of the Donald C. Backer Precision Array for Probing the Epoch of Reionization (PAPER) in South Africa. For transit telescopes such as PAPER, calibration of the primary beam is a difficult endeavor, and errors in this calibration are a major source of error in the determination of source spectra. In order to decrease reliance on accurate beam calibration, we focus on calibrating sources in a narrow declination range from -46d to -40d. Since sources at similar declinations follow nearly identical paths through the primary beam, this restriction greatly reduces errors associated with beam calibration, yielding a dramatic improvement in the accuracy of derived source spectra. Extrapolating from higher frequency catalogs, we derive the flux scale using a Monte-Carlo fit across multiple sources that includes uncertainty from both catalog and measurement errors. Fitting spectral models to catalog data and these new PAPER measurements, we derive new flux models for Pictor A and 31 other sources at nearby declinations. 90% of these confirm and refine a power-law model for flux density. Of note is the new Pictor A flux model, which is accurate to 1.4% and shows, in contrast to previous models, that between 100 MHz and 2 GHz, the spectrum of Pictor A is consistent with a single power law given by a flux at 150 MHz of 382+/-5.4 Jy, and a spectral index of -0.76+/-0.01. This accuracy represents an order of magnitude improvement over previous measurements in this band, and is limited by the uncertainty in the catalog measurements used to estimate the absolute flux scale. The simplicity and improved accuracy of Pictor A's spectrum make it an excellent calibrator for experiments seeking to measure 21cm emission from the Epoch of Reionization.
description: Accepted to ApJ, includes two data files
Searching for the spectral depolarisation of ASKAP one-off FRB sources
Creators: name: Uttarkar, Pavan A.
name: Shannon, R. M.
name: Gourdji, K.
name: Deller, A. T.
name: Day, C. K.
name: Bhandari, S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Fast Radio Bursts (FRBs) are extragalactic transients of (sub-)millisecond duration that show wide-ranging spectral, temporal, and polarimetric properties. The polarimetric analysis of FRBs can be used to probe intervening media, study the emission mechanism, and test possible progenitor models. In particular, low frequency depolarisation of FRBs can identify dense, turbulent, magnetised, ionised plasma thought to be near the FRB progenitor. An ensemble of repeating FRBs has shown low-frequency depolarisation. The depolarisation is quantified by the parameter $σ_{\rm RM}$, which correlates with proxies for both the turbulence and mean magnetic field strength of the putative plasma. However, while many non-repeating FRBs show comparable scattering (and hence inferred turbulence) to repeating FRBs, it is unclear whether their surrounding environments are comparable to those of repeating FRBs. To test this, we analyse the spectro-polarimetric properties of five one-off FRBs and one repeating FRB, detected and localised by the Australian Square Kilometer Array Pathfinder. We search for evidence of depolarisation due to $σ_{\rm RM}$ and consider models where the depolarisation is intrinsic to the source. We find no evidence (for or against) the sample showing spectral depolarisation. Under the assumption that FRBs have multipath propagation-induced depolarisation, the correlation between our constraint on $σ_{\rm RM}$ and RM is consistent with repeating FRBs only if the values of $σ_{\rm RM}$ are much smaller than our upper limits. The observations provide further evidence for differences in the environments and sources of one-off and repeating FRBs.
description: 10 pages, 5 figures, submitted to MNRAS
Spectral dissociation of lateralized pairs of brain rhythms
Creators: name: Tognoli, Emmanuelle
name: Kelso, J. A. Scott
Publisher: name: arXiv
Year: 2013
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: Using high resolution spectral methods to uncover neuromarkers of social, cognitive and behavioral function, we have found that hemi-lateralized pairs of oscillations such as left and right occipital alpha, or left and right rolandic mu dissociate spectrally. That is, they show a shifted frequency distribution, with one member of the pair peaking at a slightly lower frequency than the other. To illustrate the phenomenon, we analyze EEG spatio-spectral patterns providing examples of dissociations in the 10Hz frequency band. Our observations suggest that homologous pairs of neuromarkers have distinct intrinsic frequencies and only transiently coordinate their oscillations into synchronous ensembles. On occasion, hemi-lateralized pairs are observed to blend into medial aggregates, leading to strongly coherent dynamics. We hypothesize that spectral dissociation plays a role in the balance of integration and segregation in the brain: separation of oscillations from homologous cortical areas allows them to function independently under certain circumstances, while preserving a potential for stronger interactions supported by structural and functional symmetries. As a method, spectral dissociation may be harnessed to better track the individual power of each member of a hemi-lateralized pair, and their respective time-courses. Resulting insights may shed light on the functional interaction between homologous cortices in studies of attention (alpha), e.g. during perceptual and social interaction tasks, and in studies of somatomotor processing (mu), e.g. in bimanual coordination and brain computer interfaces.
description: 6 pages, 2 figures
Incorporating Neuro-Inspired Adaptability for Continual Learning in Artificial Intelligence
Creators: name: Wang, Liyuan
name: Zhang, Xingxing
name: Li, Qian
name: Zhang, Mingtian
name: Su, Hang
name: Zhu, Jun
name: Zhong, Yi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Continual learning aims to empower artificial intelligence (AI) with strong adaptability to the real world. For this purpose, a desirable solution should properly balance memory stability with learning plasticity, and acquire sufficient compatibility to capture the observed distributions. Existing advances mainly focus on preserving memory stability to overcome catastrophic forgetting, but remain difficult to flexibly accommodate incremental changes as biological intelligence (BI) does. By modeling a robust Drosophila learning system that actively regulates forgetting with multiple learning modules, here we propose a generic approach that appropriately attenuates old memories in parameter distributions to improve learning plasticity, and accordingly coordinates a multi-learner architecture to ensure solution compatibility. Through extensive theoretical and empirical validation, our approach not only clearly enhances the performance of continual learning, especially over synaptic regularization methods in task-incremental settings, but also potentially advances the understanding of neurological adaptive mechanisms, serving as a novel paradigm to progress AI and BI together.
Additional file 3 of A microplanning model to improve door-to-door health service delivery: the case of Seasonal Malaria Chemoprevention in Sub-Saharan African villages
Creators: name: Ouédraogo, André Lin
name: Zhang, Julie
name: Halidou Tinto
name: Valéa, Innocent
name: Wenger, Edward A.
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3: Supplemental methods. Extraction of households’ global positioning system (GPS) coordinates and family sizes from population raster.
Chi-square test of the relativistic precession model through the neutron star IGR J17511-3057
Creators: name: Stefanov, Ivan Z.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The aim of the current paper is to apply the method of Bambi (Bambi, 2015) to a source which contains two or more simultaneous triads of variability components. The joint chi-square variable that can be composed in this case, unlike some previous studies, allows the goodness of the fit to be tested. It appears that a good fit requires one of the observation groups to be disregarded. Even then, the model prediction for the mass of the neutron star in the accreting millisecond pulsar IGR J17511-3057 is way too high to be accepted.
description: 13 pages, 3 figures, Accepted for publication https://astro.bas.bg/AIJ/issues/n40/IStefanov.pdf
Projecting diffusion along the normal bundle of a plane curve
Creators: name: Valdes, Carlos Valero
name: Guzman, Rafael Herrera
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The purpose of this paper is to provide new formulas for the estimation of the effective diffusion coefficient of an equation of Fick-Jacob's type obtained by projecting the two-dimensional diffusion equation along the normal direction of an arbitrary plane curve.
description: 24 pages, 13 Figures
Copiloting the Copilots: Fusing Large Language Models with Completion Engines for Automated Program Repair
Creators: name: Wei, Yuxiang
name: Xia, Chunqiu Steven
name: Zhang, Lingming
Publisher: name: arXiv
Year: 2023
Subjects: subject: Software Engineering (cs.SE)
subject: Machine Learning (cs.LG)
subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences
subject: I.2.2; D.2.5

description: During Automated Program Repair (APR), it can be challenging to synthesize correct patches for real-world systems in general-purpose programming languages. Recent Large Language Models (LLMs) have been shown to be helpful "copilots" in assisting developers with various coding tasks, and have also been directly applied for patch synthesis. However, most LLMs treat programs as sequences of tokens, meaning that they are ignorant of the underlying semantics constraints of the target programming language. This results in plenty of statically invalid generated patches, impeding the practicality of the technique. Therefore, we propose Repilot, a general code generation framework to further copilot the AI "copilots" (i.e., LLMs) by synthesizing more valid patches during the repair process. Our key insight is that many LLMs produce outputs autoregressively (i.e., token by token), resembling human writing programs, which can be significantly boosted and guided through a Completion Engine. Repilot synergistically synthesizes a candidate patch through the interaction between an LLM and a Completion Engine, which 1) prunes away infeasible tokens suggested by the LLM and 2) proactively completes the token based on the suggestions provided by the Completion Engine. Our evaluation on a subset of the widely-used Defects4j 1.2 and 2.0 datasets shows that Repilot outperforms state-of-the-art techniques by fixing 27% and 47% more bugs, respectively. Moreover, Repilot produces more valid and correct patches than the base LLM with the same budget. While we focus on leveraging Repilot for APR in this work, the overall approach is also generalizable to other code generation tasks.
description: Paper accepted at ESEC/FSE 2023
Lorentzimys Jentink 1911
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Lorentzimys

description: Lorentzimys Jentink, 1911. Nova Guinea, 9:166. TYPE SPECIES: Lorentzimys nouhuysi Jentink, 1911. COMMENTS: Member of the New Guinea Old Endemics (Musser, 1981c). Photograph, distributional and biological information summarized by Flannery (1990b:197). Phallic morphology described by Lidicker (1968). Analyses of phallic traits (Lidicker and Brylski, 1987) indicated Lorentzimys and Leptomys are related, a hypothesis also supported by dental features and shared derived cephalic arterial pattern.
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 606, DOI: 10.5281/zenodo.7353098
description: {"references": ["Musser, G. G. 1981 c. The giant rat of Flores and its relatives east of Borneo and Bali. Bulletin of the American Museum of Natural History, 169: 67 - 176.", "Flannery, T. F. 1990 b. Mammals of New Guinea. Robert Brown and Associates, 439 pp.", "Lidicker, W. Z., Jr., and P. V. Brylski. 1987. The conilurine rodent radiation of Australia, analyzed on the basis of phallic morphology. Journal of Mammalogy, 68: 617 - 641."]}
CHEX-MATE: A non-parametric deep learning technique to deproject and deconvolve galaxy cluster X-ray temperature profiles
Creators: name: Iqbal, A.
name: Pratt, G. W.
name: Bobin, J.
name: Arnaud, M.
name: Rasia, E.
name: Rossetti, M.
name: Duffy, R. T.
name: Bartalucci, I.
name: Bourdin, H.
name: De Luca, F.
name: De Petris, M.
name: Donahue, M.
name: Eckert, D.
name: Ettori, S.
name: Ferragamo, A.
name: Gaspari, M.
name: Gastaldello, F.
name: Gavazzi, R.
name: Ghizzardi, S.
name: Lovisari, L.
name: Mazzotta, P.
name: Maughan, B. J.
name: Pointecouteau, E.
name: Sereno, M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Temperature profiles of the hot galaxy cluster intracluster medium (ICM) have a complex non-linear structure that traditional parametric modelling may fail to fully approximate. For this study, we made use of neural networks, for the first time, to construct a data-driven non-parametric model of ICM temperature profiles. A new deconvolution algorithm was then introduced to uncover the true (3D) temperature profiles from the observed projected (2D) temperature profiles. An auto-encoder-inspired neural network was first trained by learning a non-linear interpolatory scheme to build the underlying model of 3D temperature profiles in the radial range of [0.02-2] R$_{500}$, using a sparse set of hydrodynamical simulations from the THREE HUNDRED PROJECT. A deconvolution algorithm using a learning-based regularisation scheme was then developed. The model was tested using high and low resolution input temperature profiles, such as those expected from simulations and observations, respectively. We find that the proposed deconvolution and deprojection algorithm is robust with respect to the quality of the data, the morphology of the cluster, and the deprojection scheme used. The algorithm can recover unbiased 3D radial temperature profiles with a precision of around 5\% over most of the fitting range. We apply the method to the first sample of temperature profiles obtained with XMM{\it -Newton} for the CHEX-MATE project and compared it to parametric deprojection and deconvolution techniques. Our work sets the stage for future studies that focus on the deconvolution of the thermal profiles (temperature, density, pressure) of the ICM and the dark matter profiles in galaxy clusters, using deep learning techniques in conjunction with X-ray, Sunyaev Zel'Dovich (SZ) and optical datasets.
description: 32 pages, 30 figures, 6 tables, Accepted in A&A
Additional file 2 of Alternative splicing in endothelial cells: novel therapeutic opportunities in cancer angiogenesis
Creators: name: Matteo, Anna Di
name: Belloni, Elisa
name: Pradella, Davide
name: Cappelletto, Ambra
name: Volf, Nina
name: Zacchigna, Serena
name: Ghigna, Claudia
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Additional References.
Susceptibility at the Superfluid-Insulator Transition for One-Dimensional Disordered Bosons
Creators: name: Iyer, Shankar
name: Pekker, David
name: Refael, Gil
Publisher: name: arXiv
Year: 2013
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: A pair of recent Monte Carlo studies have reported evidence for and against a crossover from weak to strong-disorder criticality in the one-dimensional dirty boson problem. The Monte Carlo analyses rely on measurement of two observables: the effective Luttinger parameter K_{eff} and the superfluid susceptibility chi. The former quantity was previously calculated analytically, using the strong-disorder renormalization group (SDRG), by Altman, Kafri, Polkovnikov, and Refael. Here, we use an extension of the SDRG framework to find a non-universal anomalous dimension eta_{sd} characterizing the divergence of the susceptibility with system size: chi ~ L^(2-eta_{sd}). We show that eta_{sd} obeys the hyperscaling relation eta_{sd} = 1/2K_{eff}. We also identify an important obstacle to measuring this exponent on finite-size systems and comment on the implications for numerics and experiments.
description: 4.5 pages, 3 figures
Spectroscopy for asymmetric binary black hole mergers
Creators: name: Abedi, Jahed
name: Capano, Collin D.
name: Kastha, Shilpa
name: Nitz, Alexander H.
name: Wang, Yi-Fan
name: Westerweck, Julian
name: Nielsen, Alex B.
name: Krishnan, Badri
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study Bayesian inference of black hole ringdown modes for simulated binary black hole signals. We consider to what extent different fundamental ringdown modes can be identified in the context of black hole spectroscopy. Our simulated signals are inspired by the high mass event GW190521. We find strong correlation between mass ratio and Bayes factors of the subdominant ringdown modes. The Bayes factor values and time dependency, and the peak time of the (3,3,0) mode align with those found analyzing the real event GW190521, particularly for high-mass ratio systems.
description: 11 pages, 6 figures, 2 tables, accepted for publication in Phys. Rev. D
The effect of magnetic fields on the r-modes of slowly rotating relativistic neutron stars
Creators: name: Chirenti, Cecilia
name: Skakala, Jozef
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study here the r-modes in the Cowling approximation of a slowly rotating and magnetized neutron star with a poloidal magnetic field, where we neglect any deformations of the spherical symmetry of the star. We were able to quantify the influence of the magnetic field in both the oscillation frequency $σ_r$ of the r-modes and the growth time $t_{gw}$ of the gravitational radiation emission. We conclude that magnetic fields of the order $10^{15}$ G at the center of the star are necessary to produce any changes. Our results for $σ_r$ show a decrease of up to $\sim$ $5\%$ in the frequency with increasing magnetic field, with a $B^2$ dependence for rotation rates $Ω/Ω_K \gtrsim 0.07$ and $B^4$ for $Ω/Ω_K \lesssim 0.07$. (These results should be trusted only within slow rotation approximation and we kept $Ω/Ω_{K}< 0.3$.) For $t_{gw}$, we find that it is approximately $30\%$ smaller than previous Newtonian results for non-magnetized stars, which would mean a faster growth of the emission of gravitational radiation. The effect of the magnetic field in $t_{gw}$ causes a non-monotonic effect, that first slightly increases $t_{gw}$ and then decreases it further by another $\sim$ $5\%$. (The value of magnetic field for which $t_{gw}$ starts to decrease depends on the rotational frequency, but it is generally around $10^{15}$G.) Future work should be dedicated to the study of the effect of viscosity in the presence of magnetic fields, in order to establish the magnetic correction to the instability window.
description: 14 pages, 11 figures, v2: final version accepted for publication in Phys.Rev.D
Lorentzimys nouhuysi Jentink 1911
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Lorentzimys
Lorentzimys nouhuysi

description: Lorentzimys nouhuysi Jentink, 1911. Nova Guinea, 9:166. TYPE LOCALITY: New Guinea, Irian Jaya, Noord (= Lorentz River), Bivak 2400 m. DISTRIBUTION: New Guinea; Records are from S lowlands and middle altitudes, throughout Central Cordillera from Mt Wilhelm region in the west to Mt Dayman in the east, and the Torricelli Mtns (see map in Flannery, 1990b: 197); limits unknown. SYNONYMS: alticola. COMMENTS: Some authors recognized alticola as a species (Lidicker, 1968; Lidicker and Brylski, 1987; Tate, 1951). Chromosomal data reported by Donnellan (1987).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 607, DOI: 10.5281/zenodo.7353098
description: {"references": ["Flannery, T. F. 1990 b. Mammals of New Guinea. Robert Brown and Associates, 439 pp.", "Lidicker, W. Z., Jr., and P. V. Brylski. 1987. The conilurine rodent radiation of Australia, analyzed on the basis of phallic morphology. Journal of Mammalogy, 68: 617 - 641.", "Tate, G. H. H. 1951. Results of the Archbold Expeditions. No. 65. The rodents of Australia and New Guinea. Bulletin of the American Museum of Natural History, 97: 183 - 430.", "Donnellan, S. C. 1987. Phylogenetic relationships of New Guinean rodents (Rodentia, Muridae) based on chromosomes. Australian Mammalogy, 12: 61 - 67."]}
Temperature-driven change in band structure reflecting spin-charge separation of Mott and Kondo insulators
Creators: name: Kohno, Masanori
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The electronic band structure can change with temperature in Mott and Kondo insulators, even without a phase transition. Here, to clarify the underlying mechanism, the spectral function at nonzero temperature is studied. By considering selection rules, the spin excited states of Mott and Kondo insulators, whose excitation energies are lower than the charge gap, are shown to emerge in the electronic spectral function at nonzero temperature, exhibiting momentum-shifted magnetic dispersion relations from the band edges, as in the case of the doping-driven Mott transition at zero temperature. Based on this characteristic, we interpret the numerical results for temperature-driven change in band structure in the one- and two-dimensional and ladder Hubbard models and one-dimensional periodic Anderson model at half filling obtained using cluster perturbation theory with the low-temperature Lanczos method. This characteristic also explains why the band structures can change with temperature even in the energy regime far higher than the temperature and why spectral weights emerge in the energy regime within the band gap, where excitation energies are lower than the lowest electronic excitation energy from the ground state. Furthermore, if the band width of the spin excitation is comparable to the band gap, the emergent electronic modes can cross the Fermi level and gain spectral weight as the temperature increases, which leads to an insulator-metal crossover. These features are primarily caused by the spin excited states that are transparent in electronic measurements at zero temperature, in contrast to the conventional view where thermal effects on electron-added and removed states and static spin correlations are considered to mainly affect the band structure. This innovative perspective provides a different understanding from the conventional view on electronic states at nonzero temperatures.
description: 19 pages, 9 figures, 3 tables
Symmetry-energy dependence of the dynamical dipole mode in the Boltzmann-Uehling-Uhlenbeck model
Creators: name: Ye, S. Q.
name: Cai, X. Z.
name: Ma, Y. G.
name: Shen, W. Q.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Using an isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model, we have studied the connection between the symmetry energy and features of the dynamical dipole mode in fusion reactions with charge-asymmetric entrance channel. The yield and angular distribution of the prompt photon emission are extracted by a bremsstrahlung approach. The experimental data of $^{36}$Ar+$^{96}$Zr at 16 MeV/nucleon and $^{32}$S + $^{100}$Mo at 9.3 MeV/nucleon are compared with IBUU model calculations, and the soft symmetry energy is found to describe the data reasonably well.
Additional file 2 of The effectiveness and cost effectiveness of a hospital avoidance program in a residential aged care facility: a prospective cohort study and modelled decision analysis
Creators: name: Carter, Hannah E.
name: Lee, Xing J.
name: Dwyer, Trudy
name: O’Neill, Barbara
name: Jeffrey, Dee
name: Doran, Christopher M
name: Parkinson, Lynne
name: Osborne, Sonya R
name: Reid-Searl, Kerry
name: Graves, Nicholas
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Costs of EDDIE implementation.
Additional file 1 of Is cycle network expansion cost-effective? A health economic evaluation of cycling in Oslo
Creators: name: Lamu, Admassu N.
name: Abdulrahman Jbaily
name: Verguet, Stéphane
name: Robberstad, Bjarne
name: Norheim, Ole Frithjof
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Computational Biology

description: Additional file 1. Cycling network and mode share data for 123 major European cities.
Low-energy enhancement of magnetic dipole radiation
Creators: name: Schwengner, R.
name: Frauendorf, S.
name: Larsen, A. C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Magnetic dipole strength functions have been deduced from averages of a large number of $M1$ transition strengths calculated within the shell model for the nuclides $^{90}$Zr, $^{94}$Mo, $^{95}$Mo, and $^{96}$Mo. An enhancement of $M1$ strength toward low transition energy has been found for all nuclides considered. Large $M1$ strengths appear for transitions between close-lying states with configurations including proton as well as neutron high-$j$ orbits that re-couple their spins and add up their magnetic moments coherently. The $M1$ strength function deduced from the calculated $M1$ transition strengths is compatible with the low-energy enhancement found in ($^3$He,$^3$He') and $(d,p)$ experiments. The present work presents for the first time an explanation of the experimental findings.
Reply to "Comment on `Weak values and the past of a quantum particle' ''
Creators: name: Hance, Jonte R
name: Rarity, John
name: Ladyman, James
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: We here reply to a recent comment by Vaidman [\href{https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.5.048001}{Phys. Rev. Res. 5, 048001 (2023)}] on our paper [\href{https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.5.023048}{Phys. Rev. Res. 5, 023048 (2023)}]. In his Comment, Vaidman first admits that he is just defining (assuming) the weak trace gives the presence of a particle -- however, in this case, he should use a term other than presence, as this already has a separate, intuitive meaning other than ``where a weak trace is''. Despite this admission, Vaidman then goes on to argue for this definition by appeal to ideas around an objectively-existing idea of presence. We show these appeals rely on their own conclusion -- that there is always a matter of fact about the location of a quantum particle.
description: 2 pages, no figures, matches published version
NGC1266 as a Local Candidate for Rapid Cessation of Star Formation
Creators: name: Alatalo, Katherine
name: Nyland, Kristina
name: Graves, Genevieve
name: Griffin, Kristen Shapiro
name: Duc, Pierre-Alain
name: Cappellari, Michele
name: McDermid, Richard M.
name: Davis, Timothy A.
name: Crocker, Alison F.
name: Young, Lisa M.
name: Chang, Philip
name: Scott, Nicholas
name: Cales, Sabrina L.
name: Bayet, Estelle
name: Blitz, Leo
name: Bois, Maxime
name: Bournaud, Frédéric
name: Bureau, Martin
name: Davies, Roger L.
name: de Zeeuw, P. Tim
name: Emsellem, Eric
name: Khochfar, Sadegh
name: Krajnović, Davor
name: Kuntschner, Harald
name: Morganti, Raffaella
name: Naab, Thorsten
name: Oosterloo, Tom
name: Sarzi, Marc
name: Serra, Paolo
name: Weijmans, Anne-Marie
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present new Spectrographic Areal Unit for Research on Optical Nebulae (SAURON) integral-field spectroscopy and Swift Ultraviolet Optical Telescope (UVOT) observations of molecular outflow host galaxy NGC 1266 that indicate NGC 1266 has experienced a rapid cessation of star formation. Both the SAURON maps of stellar population age and the Swift UVOT observations demonstrate the presence of young ($< 1$ Gyr) stellar populations within the central 1 kpc, while existing Combined Array for Research in Millimeter-wave Astronomy (CARMA) CO(1--0) maps indicate that the sites of current star formation are constrained to the inner few hundred parsecs of the galaxy only. The optical spectrum of NGC 1266 from Moustakas & Kennicutt (2006) reveal a characteristic post-starburst (K+A) stellar population and Davis et al. (2012) confirm that ionized gas emission in the system originate from a shock. Galaxies with K+A spectra and shock-like ionized gas line ratios may comprise an important, overlooked segment of the post-starburst population, containing exactly those objects in which the AGN is actively expelling the star-forming material. While AGN activity is not the likely driver of the post-starburst event that occurred 500 Myr ago, the faint spiral structure seen in the Hubble Space Telescope (HST) Wide-field Camera 3 (WFC3) Y-, J- and H-band imaging seems to point to the possibility of gravitational torques being the culprit. If the molecular gas were driven into the center at the same time as the larger scale galaxy disk underwent quenching, the AGN might be able to sustain the presence of molecular gas for $\gtrsim 1$ Gyr by cyclically injecting turbulent kinetic energy into the dense molecular gas via a radio jet, inhibiting star formation.
description: 11 pages, 7 figures, accepted by the Astrophysical Journal
Additional file 1 of The effectiveness and cost effectiveness of a hospital avoidance program in a residential aged care facility: a prospective cohort study and modelled decision analysis
Creators: name: Carter, Hannah E.
name: Lee, Xing J.
name: Dwyer, Trudy
name: O’Neill, Barbara
name: Jeffrey, Dee
name: Doran, Christopher M
name: Parkinson, Lynne
name: Osborne, Sonya R
name: Reid-Searl, Kerry
name: Graves, Nicholas
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Characteristics of the RACF population in the immediate geographic region.
Period Evolution of Repeating Transients in Galactic Nuclei
Creators: name: Linial, Itai
name: Quataert, Eliot
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Wide-field survery have recently detected recurring optical and X-ray sources near galactic nuclei, with period spanning hours to years. These phenomena could result from repeated partial tidal disruptions of stars by supermassive black holes (SMBHs) or by interaction between star and SMBH-accretion discs. We study the physical processes that produce period changes in such sources, highlighting the key role of the interaction between the orbiting star and the accretion disc. We focus on ASASSN-14ko - a repeatedly flaring optical source with a mean period $P_0 = 115 \, \rm d$ and a detected period decay $\dot{P} = -2.6\times 10^{-3}$ (Payne et al. 2022). We argue that the system's $\dot{P}$ is most compatible with true orbital decay produced by hydrodynamical drag as a star passes through the accretion disc on an inclined orbit, twice per orbit. The star is likely a sun-like star whose envelope is somewhat inflated, possibly due to tidal heating. Star-disc interaction inevitably leads to drag-induced stripping of mass from the star, which may be the dominant component in powering the observed flares. We discuss ASASSN-14ko's possible formation history and observational tests of our interpretation of the measured $\dot P$. Our results imply that partial tidal disruption events manifesting as repeating nuclear transients cannot be modeled without accounting for the cumulative impact of tidal heating over many orbits. We discuss the implications of our results for other repeating transients, and predict that the recurrence time of Quasi-Periodic Eruptions is expected to decay at a rate of order $|\dot{P}| \approx 10^{-6}-10^{-5}$.
description: 13 pages, 4 figures. Accepted for publication in MNRAS