cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Exploring Waveform Variations among Neutron Star Ray-tracing Codes for Complex Emission Geometries
Creators: name: Choudhury, Devarshi
name: Watts, Anna L.
name: Dittmann, Alexander J.
name: Miller, M. Coleman
name: Morsink, Sharon M.
name: Salmi, Tuomo
name: Vinciguerra, Serena
name: Bogdanov, Slavko
name: Guillot, Sebastien
name: Wolff, Michael T.
name: Arzoumanian, Zaven
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Pulse Profile Modeling (PPM), the technique used to infer mass, radius and geometric parameters for rotation-powered millisecond pulsars using data from the Neutron Star Interior Composition Explorer (NICER), relies on relativistic ray-tracing of thermal X-ray photons from hot spots on the neutron star surface to the observer. To verify our ray-tracing codes we have in the past conducted cross-tests for simple hot spot geometries, focusing primarily on the implementation of the space-time model. In this paper, we present verification for test problems that explore the more complex hot spot geometries that are now being employed in the NICER PPM analyses. We conclude that the accuracy of our computed waveforms is in general sufficiently high for analyses of current NICER data sets. We have however identified some extreme configurations where extra care may be needed.
description: Updated to version accepted by The Astrophysical Journal following their review process
Bound Bogoliubov quasiparticles in photon superfluids
Creators: name: Ciszak, Marzena
name: Marino, Francesco
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Bogoliubov's description of Bose gases relies on the linear dynamics of noninteracting quasiparticles on top of a homogeneous condensate. Here, we theoretically explore the weakly-nonlinear regime of a one-dimensional photon superfluid in which phonon-like elementary excitations interact via their backreaction on the background flow. The generalized dispersion relation extracted from spatiotemporal intensity spectra reveals additional branches that correspond to bound Bogoliubov quasiparticles -- phase-locked collective excitations originating from nonresonant harmonic-generation and wave-mixing processes. These mechanisms are inherent to fluctuation dynamics and highlight non-trivial scattering channels other than resonant interactions that could be relevant in the emergence of dissipative and turbulent phenomena in superfluids.
description: 6 pages, 4 figures
New and Robust Gravitational-Waveform Model for High-Mass-Ratio Binary Neutron Star Systems with Dynamical Tidal Effects
Creators: name: Abac, Adrian
name: Dietrich, Tim
name: Buonanno, Alessandra
name: Steinhoff, Jan
name: Ujevic, Maximiliano
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: For the analysis of gravitational-wave signals, fast and accurate gravitational-waveform models are required. These enable us to obtain information on the system properties from compact binary mergers. In this article, we introduce the NRTidalv3 model, which contains a closed-form expression that describes tidal effects, focusing on the description of binary neutron star systems. The model improves upon previous versions by employing a larger set of numerical-relativity data for its calibration, by including high-mass ratio systems covering also a wider range of equations of state. It also takes into account dynamical tidal effects and the known post-Newtonian mass-ratio dependence of individual calibration parameters. We implemented the model in the publicly available LALSuite software library by augmenting different binary black hole waveform models (IMRPhenomD, IMRPhenomX, and SEOBNRv5_ROM). We test the validity of NRTidalv3 by comparing it with numerical-relativity waveforms, as well as other tidal models. Finally, we perform parameter estimation for GW170817 and GW190425 with the new tidal approximant and find overall consistent results with respect to previous studies.
Fast Normalized Cross-Correlation for Template Matching with Rotations
Creators: name: Almira, José María
name: Phelippeau, Harold
name: Martinez-Sanchez, Antonio
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: General Mathematics (math.GM)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: I.4.7; I.4.8; I.5.2
subject: 68U10

description: Normalized cross-correlation is the reference approach to carry out template matching on images. When it is computed in Fourier space, it can handle efficiently template translations but it cannot do so with template rotations. Including rotations requires sampling the whole space of rotations, repeating the computation of the correlation each time.
 This article develops an alternative mathematical theory to handle efficiently, at the same time, rotations and translations. Our proposal has a reduced computational complexity because it does not require to repeatedly sample the space of rotations. To do so, we integrate the information relative to all rotated versions of the template into a unique symmetric tensor template -which is computed only once per template-. Afterward, we demonstrate that the correlation between the image to be processed with the independent tensor components of the tensorial template contains enough information to recover template instance positions and rotations.
 Our proposed method has the potential to speed up conventional template matching computations by a factor of several magnitude orders for the case of 3D images.
Light rings and causality for nonsingular ultracompact objects sourced by nonlinear electrodynamics
Creators: name: Murk, Sebastian
name: Soranidis, Ioannis
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study observational signatures of nonsingular ultracompact objects regularized by nonlinear electrodynamics. The phenomenon of birefringence causes photons of different polarizations to propagate with respect to two distinct metrics, which manifests itself in the appearance of additional light rings surrounding the ultracompact object. We analyze the observational consequences of this result and illustrate our findings based on three regular black hole models commonly considered in the literature. We find that nonsingular horizonless ultracompact objects sourced by nonlinear electrodynamics possess an odd number of light rings and discuss the viability of this model as an effective description of their properties. In addition, we compare the phase velocities of polarized light rays propagating in nonsingular geometries sourced by nonlinear electrodynamics to the corresponding phase velocity in the Schwarzschild spacetime and demonstrate that regularizing the singularity by means of a theory that does not adhere to the Maxwell weak-field limit may lead to the emergence of acausal regions.
description: 18 pages, 4 figures, 2 tables. Published version. Comments welcome!
Hylobius excavatus
Creators: name: Colonnelli, Enzo
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Hylobius
Hylobius excavatus

description: Hylobius excavatus (Laicharting, 1781)
[= Curculio piceus De Geer, 1775 not Pallas, 1771] (Burakowski, Mroczowski & Stefañska 1995).
description: Published as part of Colonnelli, Enzo, 2003, A revised checklist of Italian Curculionoidea (Coleoptera), pp. 1-142 in Zootaxa 337 (1) on page 15, DOI: 10.11646/zootaxa.337.1.1, http://zenodo.org/record/5019737
Spin-deformation coupling in two-dimensional polar materials
Creators: name: Sánchez-Monroy, J. A.
name: Acosta, Carlos Mera
Publisher: name: arXiv
Year: 2024
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The control of the spin degree of freedom is at the heart of spintronics, which can potentially be achieved by spin-orbit coupling or band topological effects. In this paper, we explore another potential controlled mechanism under debate: the spin-deformation coupling (SDC) - the coupling between intrinsic or extrinsic geometrical deformations and the spin degree of freedom. We focus on polar-deformed thin films or two-dimensional compounds, where the Rashba spin-orbit coupling (SOC) is considered as an $SU(2)$ non-Abelian gauge field. We demonstrate that the dynamics between surface and normal electronic degrees of freedom can be properly decoupled using the thin-layer approach by performing a suitable gauge transformation, as introduced in the context of many-body correlated systems. Our work leads to three significant results: (i) gauge invariance implies that the spin is uncoupled from the surface's extrinsic geometry, challenging the common consensus; (ii) the Rashba SOC on a curved surface can be included as an $SU(2)$ non-Abelian gauge field in curvilinear coordinates; and (iii) we identify a previously unnoticed scalar geometrical potential dependent on the Rashba SOC strength. This scalar potential, independent of spin, represents the residual effect remaining after decoupling the normal component of the non-Abelian gauge field. The outcomes of our work open novel pathways for exploring the manipulation of spin degrees of freedom through the use of the SDC.
description: 15 pages, 2 figure
Optimisation of ultrafast singlet fission in 1D rings towards unit efficiency
Creators: name: Campaioli, Francesco
name: Pagano, Alice
name: Jaschke, Daniel
name: Montangero, Simone
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Singlet fission (SF) is an electronic transition that in the last decade has been under the spotlight for its applications in optoelectronics, from photovoltaics to spintronics. Despite considerable experimental and theoretical advancements, optimising SF in materials like multichromophoric systems and molecular crystals remains a challenge, due to the complexity of its analysis beyond perturbative methods. Here, we tackle the case of 1D rings, aiming to promote singlet fission and prevent its back-reaction. We study ultrafast SF non-perturbatively, by numerically solving a spin-boson model, via exact propagation and tensor network methods. By optimising over a parameter space relevant to organic molecular materials, we identify two classes of solutions that can take SF efficiency beyond 85% in the non-dissipative (coherent) regime, and to 99% when exciton-phonon interactions can be tuned. After discussing the experimental feasibility of the optimised solutions, we conclude by proposing that this approach can be extended to a wider class of optoelectronic optimisation problems.
description: Main text: 15 pages, 5 figures. Appendix: 6 pages, 4 figures; minor revisions in comparison to v1, e.g., additional figures in the appendix
Appendix_PUS__791902 – Supplemental material for Researching multiple publics through latent profile analysis: Similarities and differences in science and technology attitudes in China, Japan, South Korea and the United States
Creators: name: Pullman, Ashley
name: Chen, Michelle Y.
name: Zou, Danjie
name: Hives, Benjamin A.
name: Liu, Yan
Publisher: name: SAGE Journals
Year: 2018
Subjects: Communication and Media Studies not elsewhere classified
Science Policy

description: Supplemental material, Appendix_PUS__791902 for Researching multiple publics through latent profile analysis: Similarities and differences in science and technology attitudes in China, Japan, South Korea and the United States by Ashley Pullman, Michelle Y. Chen, Danjie Zou, Benjamin A. Hives and Yan Liu in Public Understanding of Science
Hylobius (Callirus) Dejean 1821
Creators: name: Colonnelli, Enzo
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Hylobius

description: Hylobius subgen. Callirus Dejean, 1821
[= Hylobitelus Reitter, 1923] (Alonso­Zarazaga & Lyal 1999).
description: Published as part of Colonnelli, Enzo, 2003, A revised checklist of Italian Curculionoidea (Coleoptera), pp. 1-142 in Zootaxa 337 (1) on page 15, DOI: 10.11646/zootaxa.337.1.1, http://zenodo.org/record/5019737
Supplemental Material, Supplemental_Material_Revised_010917_(1) - Modern Prediction Methods: New Perspectives on a Common Problem
Creators: name: LeBreton, James M.
name: Meade, Adam W.
name: Putka, Dan J.
name: Beatty, Adam S.
name: Reeder, Matthew C.
Publisher: name: SAGE Journals
Year: 2017
Subjects: subject: 150310 Organisation and Management Theory
subject: FOS: Economics and business
subject: 160807 Sociological Methodology and Research Methods
subject: FOS: Sociology

description: Supplemental Material, Supplemental_Material_Revised_010917_(1) for Modern Prediction Methods: New Perspectives on a Common Problem by James M. LeBreton, Adam W. Meade, Dan J. Putka, Adam S. Beatty, and Matthew C. Reeder in Organizational Research Methods
Supplemental_Material - The economic growth impact of tourism in Small Island Developing States—evidence from the Caribbean
Creators: name: Cannonier, Colin
name: Burke, Monica Galloway
Publisher: name: SAGE Journals
Year: 2018
Subjects: subject: Economics
subject: 150402 Hospitality Management
subject: FOS: Economics and business

description: Supplemental_Material for The economic growth impact of tourism in Small Island Developing States—evidence from the Caribbean by Colin Cannonier, and Monica Galloway Burke in Tourism Economics
Hypera diversipunctata
Creators: name: Colonnelli, Enzo
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Hypera
Hypera diversipunctata

description: Hypera diversipunctata (Schrank, 1798)
[= Curculio elongatus Paykull, 1795 not Goeze, 1777] (Burakowski, Mroczowski & Stefañska 1995).
description: Published as part of Colonnelli, Enzo, 2003, A revised checklist of Italian Curculionoidea (Coleoptera), pp. 1-142 in Zootaxa 337 (1) on page 15, DOI: 10.11646/zootaxa.337.1.1, http://zenodo.org/record/5019737
Multi-spectral Sirens: Gravitational-wave Cosmology with (Multi-) Sub-populations of Binary Black Holes
Creators: name: Li, Yin-Jie
name: Tang, Shao-Peng
name: Wang, Yuan-Zhu
name: Fan, Yi-Zhong
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The cosmic expansion rate can be directly measured with gravitational-wave (GW) data of the compact binary mergers by jointly constraining the mass function of the population and the cosmological model via the so-called spectral sirens. Such a method relies on the features in the mass functions, which may originate from some individual subpopulations, and hence become blurred/indistinct due to the superposition of different subpopulations. In this work we propose a novel approach to constrain the cosmic expansion rate with subpopulations of GW events, named multi-spectral sirens. The advantage of the multi-spectral sirens compared to the traditional spectral sirens is demonstrated by the simulation with the mock data. The application of this approach to the GWTC-3 data yields $H_0=73.3^{+29.9}_{-25.6}~{\rm Mpc}^{-1}~{\rm km}~{\rm s}^{-1}$ (median and symmetric 68.3\% credible interval), which is about 19\% tighter than the result inferred with the traditional spectral sirens utilizing a PowerLaw+Peak mass function. The incorporation of the bright standard siren GW170817 with a uniform prior in [10,200] (log-uniform prior in [20,140]) ${\rm Mpc}^{-1}~{\rm km}~{\rm s}^{-1}$ gives $H_0=71.1^{+15.0}_{-7.5}~(70.3^{+12.9}_{-7.1})~{\rm Mpc}^{-1}~{\rm km}~{\rm s}^{-1}$ (68.3\% confidence level), corresponding to an improvement of $\sim26\%$ (23\%) with respect to the measurement from sole GW170817.
description: 17 pages, 11 figures, 2 tables; Accepted for publication in ApJ
Hypera pollux
Creators: name: Colonnelli, Enzo
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Hypera
Hypera pollux

description: Hypera pollux (Fabricius, 1801)
[= Curculio adspersus Fabricius, 1792 not Fabricius, 1775] (Morris & Booth 1997).
description: Published as part of Colonnelli, Enzo, 2003, A revised checklist of Italian Curculionoidea (Coleoptera), pp. 1-142 in Zootaxa 337 (1) on page 15, DOI: 10.11646/zootaxa.337.1.1, http://zenodo.org/record/5019737
Deriving three-outcome permutationally invariant Bell inequalities
Creators: name: Aloy, Albert
name: Müller-Rigat, Guillem
name: Tura, Jordi
name: Fadel, Matteo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present strategies to derive Bell inequalities valid for systems composed of many three-level parties. This scenario is formalized by a Bell experiment with $N$ observers, each of which performs one out of two possible three-outcome measurements on their share of the system. As the complexity of the set of classical correlations prohibits its full characterization in this multipartite scenario, we consider its projection to a lower dimensional subspace spanned by permutationally invariant one- and two-body observables. This simplification allows us to formulate two complementary methods for detecting nonlocality in multipartite three-level systems, both having a complexity independent of $N$. Our work can have interesting applications in the detection of Bell correlations in paradigmatic spin-1 models, as well as in experiments with solid-state systems or atomic ensembles.
Sparse Transformer with Local and Seasonal Adaptation for Multivariate Time Series Forecasting
Creators: name: Zhang, Yifan
name: Wu, Rui
name: Dascalu, Sergiu M.
name: Harris, Frederick C.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Transformers have achieved remarkable performance in multivariate time series(MTS) forecasting due to their capability to capture long-term dependencies. However, the canonical attention mechanism has two key limitations: (1) its quadratic time complexity limits the sequence length, and (2) it generates future values from the entire historical sequence. To address this, we propose a Dozer Attention mechanism consisting of three sparse components: (1) Local, each query exclusively attends to keys within a localized window of neighboring time steps. (2) Stride, enables each query to attend to keys at predefined intervals. (3) Vary, allows queries to selectively attend to keys from a subset of the historical sequence. Notably, the size of this subset dynamically expands as forecasting horizons extend. Those three components are designed to capture essential attributes of MTS data, including locality, seasonality, and global temporal dependencies. Additionally, we present the Dozerformer Framework, incorporating the Dozer Attention mechanism for the MTS forecasting task. We evaluated the proposed Dozerformer framework with recent state-of-the-art methods on nine benchmark datasets and confirmed its superior performance. The experimental results indicate that excluding a subset of historical time steps from the time series forecasting process does not compromise accuracy while significantly improving efficiency. Code is available at https://github.com/GRYGY1215/Dozerformer.
P3GNN: A Privacy-Preserving Provenance Graph-Based Model for APT Detection in Software Defined Networking
Creators: name: Nazari, Hedyeh
name: Yazdinejad, Abbas
name: Dehghantanha, Ali
name: Zarrinkalam, Fattane
name: Srivastava, Gautam
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Software Defined Networking (SDN) has brought significant advancements in network management and programmability. However, this evolution has also heightened vulnerability to Advanced Persistent Threats (APTs), sophisticated and stealthy cyberattacks that traditional detection methods often fail to counter, especially in the face of zero-day exploits. A prevalent issue is the inadequacy of existing strategies to detect novel threats while addressing data privacy concerns in collaborative learning scenarios. This paper presents P3GNN (privacy-preserving provenance graph-based graph neural network model), a novel model that synergizes Federated Learning (FL) with Graph Convolutional Networks (GCN) for effective APT detection in SDN environments. P3GNN utilizes unsupervised learning to analyze operational patterns within provenance graphs, identifying deviations indicative of security breaches. Its core feature is the integration of FL with homomorphic encryption, which fortifies data confidentiality and gradient integrity during collaborative learning. This approach addresses the critical challenge of data privacy in shared learning contexts. Key innovations of P3GNN include its ability to detect anomalies at the node level within provenance graphs, offering a detailed view of attack trajectories and enhancing security analysis. Furthermore, the models unsupervised learning capability enables it to identify zero-day attacks by learning standard operational patterns. Empirical evaluation using the DARPA TCE3 dataset demonstrates P3GNNs exceptional performance, achieving an accuracy of 0.93 and a low false positive rate of 0.06.
Additional file 1 of Investigating PSMA differential expression in canine uroepithelial carcinomas to aid disease-based stratification and guide therapeutic selection
Creators: name: Berry, Matthew R.
name: Fadl-Alla, Bahaa A.
name: Samuelson, Jonathan
name: Rosol, Thomas J.
name: Fan, Timothy M.
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1.
Tensions in cosmology: a discussion of statistical tools to determine inconsistencies
Creators: name: Leizerovich, Matías
name: Landau, Susana J.
name: Scóccola, Claudia G.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a comprehensive analysis of statistical tools for evaluating tensions in cosmological parameter estimates arising from distinct datasets. Focusing on the unresolved Hubble constant ($H_0$) tension, we explore the Pantheon Plus + SH0ES (PPS) compilation, which includes low-redshift Cepheid data from the SH0ES collaboration, along with the latest release of CMB data from the Planck collaboration, Cosmic Chronometers (CC) dataset and the most recent Baryonic Acoustic Oscillation (BAO) datasets. Employing various tension metrics, we quantitatively assess the inconsistencies in parameter estimates, emphasizing the importance of capturing multidimensional tensions. Our results reveal substantial tension between PPS and Planck 2018 datasets and moderate tension between the BAO data sets and all other datasets. We highlight the importance of adopting these metrics to enhance the precision of future cosmological analyses and facilitate the resolution of existing tensions.
description: 10 pages, 6 figures, 6 tables
Quantum Algorithm for Solving the Advection Equation using Hamiltonian Simulation
Creators: name: Brearley, Peter
name: Laizet, Sylvain
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A quantum algorithm for solving the advection equation by embedding the discrete time-marching operator into Hamiltonian simulations is presented. One-dimensional advection can be simulated directly since the central finite difference operator for first-order derivatives is anti-Hermitian. Here, this is extended to industrially relevant, multi-dimensional flows with realistic boundary conditions and arbitrary finite difference stencils. A single copy of the initial quantum state is required and the circuit depth grows linearly with the required number of time steps, the sparsity of the time-marching operator and the inverse of the allowable error. Statevector simulations of a scalar transported in a two-dimensional channel flow and lid-driven cavity configuration are presented as a proof of concept of the proposed approach.
Hypera postica N C S Si Sa
Creators: name: Colonnelli, Enzo
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Hypera
Hypera postica

description: Hypera postica (Gyllenhal, 1813)
[= Curculio variabilis Herbst, 1795 not Fabricius, 1777] (Abbazzi et al. 1995).
description: Published as part of Colonnelli, Enzo, 2003, A revised checklist of Italian Curculionoidea (Coleoptera), pp. 1-142 in Zootaxa 337 (1) on page 15, DOI: 10.11646/zootaxa.337.1.1, http://zenodo.org/record/5019737
Long-range magnetic order induced surface state in GdBi and DyBi
Creators: name: Kushnirenko, Yevhen
name: Wang, Lin-Lin
name: Li, Zhuoqi
name: Kuthanazhi, Brinda
name: Schrunk, Benjamin
name: O'Leary, Evan
name: Eaton, Andrew
name: Canfield, Paul.
name: Kaminski, Adam
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The recent discovery of unconventional surface-state pairs, which give rise to Fermi arcs and spin textures, in antiferromagnetically ordered rare-earth monopnictides attracted the interest in these materials. We use angle-resolved photoemission spectroscopy (ARPES) measurements in conjunction with density functional theory (DFT) calculations to investigate the evolution of the electronic structure of GdBi and DyBi. We find that new surface states, including a Dirac cone, emerge in the AFM state. However, they are located along a direction in momentum space that is different than what was found in NdSb, NdBi, and CeBi. The observed changes in the electronic structure are consistent with the presence of AFM-II-A type order.
SJP_789325_SUPPL2 – Supplemental material for Educational inequalities in midlife risk factors for non-communicable diseases in two Norwegian counties 1974–2002
Creators: name: Graff-Iversen, Sidsel
name: Ariansen, Inger
name: Næss, Øyvind
name: Selmer, Randi M.
name: Strand, Bjørn Heine
Publisher: name: SAGE Journals
Year: 2018
Subjects: subject: 111799 Public Health and Health Services not elsewhere classified
subject: FOS: Health sciences

description: Supplemental material, SJP_789325_SUPPL2 for Educational inequalities in midlife risk factors for non-communicable diseases in two Norwegian counties 1974–2002 by Sidsel Graff-Iversen, Inger Ariansen, Øyvind Næss, Randi M. Selmer and Bjørn Heine Strand in Scandinavian Journal of Public Health
Merger Precursor: Year-long Transients Preceding Mergers of Low-mass Stripped Stars with Compact Objects
Creators: name: Tsuna, Daichi
name: Wu, Samantha C.
name: Fuller, Jim
name: Dong, Yize
name: Piro, Anthony L.
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Binary mass transfer can occur at high rates due to rapid expansion of the donor's envelope. In the case where mass transfer is unstable, the binary can rapidly shrink its orbit and lead to a merger. In this work we consider the appearance of the system preceding merger, specifically for the case of a low-mass ($\approx 2.5$-$3~M_\odot$) helium star with a neutron star (NS) companion. Modeling the mass transfer history as well as the wind launched by super-Eddington accretion onto the NS, we find that such systems can power slowly rising transients with timescales as long as years, and luminosities of $\sim 10^{40}$-$10^{41}$ erg s$^{-1}$ from optical to UV. The final explosion following the merger (or core-collapse of the helium star in some cases) leads to an interaction-powered transient with properties resembling Type Ibn supernovae (SNe), possibly with a bright early peak powered by shock cooling emission for merger-powered explosions. We apply our model to the Type Ibn SN 2023fyq, that displayed a long-term precursor activity from years before the terminal explosion.
description: Accepted to the Open Journal of Astrophysics. A typographic error in equation 34 has been corrected, and correspondingly Figure 5 has been slightly updated (other results are unaffected). Light curve source code available here: https://github.com/DTsuna/merger_precursor.git
Diffusion on assortative networks: from mean-field to agent-based, via Newman rewiring
Creators: name: Di Lucchio, L.
name: Modanese, G.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: In mathematical models of epidemic diffusion on networks based upon systems of differential equations, it is convenient to use the Heterogeneous Mean Field approximation (HMF) because it allows to write one single equation for all nodes of a certain degree $k$, each one virtually present with a probability given by the degree distribution $P(k)$. The two-point correlations between nodes are defined by the matrix $P(h|k)$, which can typically be uncorrelated, assortative or disassortative. After a brief review of this approach and of the results obtained within this approximation for the Bass diffusion model, in this work we look at the transition from the HMF approximation to the description of diffusion through the dynamics of single nodes, first still with differential equations, and then with agent-based models. For this purpose, one needs a method for the explicit construction of ensembles of random networks or scale-free networks having a pre-defined degree distribution (Configuration Model) and a method for rewiring these networks towards some desired or "target" degree correlations (Newman Rewiring). We describe Python-NetworkX codes implemented for the two methods in our recent work and compare some of the results obtained in the HMF approximation with the new results obtained with statistical ensembles of real networks, including the case of signed networks.
description: 26 pages, 8 figures
Supplemental Material, FINAL-unmil-politicalparticipation-liberia-appendix - Promoting Political Participation in War-torn Countries: Microlevel Evidence from Postwar Liberia
Creators: name: Mvukiyehe, Eric
Publisher: name: SAGE Journals
Year: 2017
Subjects: subject: 220104 Human Rights and Justice Issues
subject: FOS: Philosophy, ethics and religion
subject: 160607 International Relations
subject: FOS: Political science

description: Supplemental Material, FINAL-unmil-politicalparticipation-liberia-appendix for Promoting Political Participation in War-torn Countries: Microlevel Evidence from Postwar Liberia by Eric Mvukiyehe in Journal of Conflict Resolution
On the trapped magnetic moment in type-II superconductors
Creators: name: Prozorov, Ruslan
Publisher: name: arXiv
Year: 2024
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Measurements of the trapped (remanent) magnetic moment, $M_{trap}\left(H\right)$, when a small magnetic field $H$ is turned off after cooling below the superconducting transition temperature, $T_c$, or ramping a magnetic field up and down after cooling in a zero field, have advantages in difficult cases of small samples and large field-dependent backgrounds, which is relevant for hydrogen-based ultra-high-$T_{c}$ superconductors (UHTS). Until recently, there was no need for a separate paper on the trapped magnetic flux for well-known critical state models due to the simplicity of the physics involved. However, recent publications showed the need for such an analysis. This note summarizes the expectations for the Bean model with constant critical current density and the Kim model with field-dependent critical currents. It is shown that if the trapped moment is fitted to the power law, $M_{trap}\propto H^α$, the fixed exponent $α=2$ is exact for the Bean model, while Kim models show a wide interval of possible values, $2\leqα\leq4$. Furthermore, accounting for reversible magnetization expands the range of possible exponents to $1\leqα\leq4$. In addition, demagnetizing factors are essential and make the trapped moment orientation dependent even in isotropic materials.
 As a concrete application, it is shown that flux trapping experiments on H$_{3}$S UHTS compounds can be described well using this generalized approach, lending further support to the type-II superconducting nature of H$_{3}$S under ultra-high pressure.
Supplemental_Material_for_Devel_Screen_Platf_to_ident_small_molecules_modyf_splicing_in_FD_by_Salani_et_al – Supplemental material for Development of a Screening Platform to Identify Small Molecules That Modify ELP1 Pre-mRNA Splicing in Familial Dysautonomia
Creators: name: Salani, Monica
name: Urbina, Fabio
name: Brenner, Anthony
name: Morini, Elisabetta
name: Shetty, Ranjit
name: C. Scott Gallagher
name: Law, Emily A.
name: Sunshine, Sara
name: Finneran, Dylan J.
name: Johnson, Graham
name: Minor, Lisa
name: Slaugenhaupt, Susan A.
Publisher: name: SAGE Journals
Year: 2018
Subjects: subject: 111599 Pharmacology and Pharmaceutical Sciences not elsewhere classified
subject: FOS: Clinical medicine

description: Supplemental material, Supplemental_Material_for_Devel_Screen_Platf_to_ident_small_molecules_modyf_splicing_in_FD_by_Salani_et_al for Development of a Screening Platform to Identify Small Molecules That Modify ELP1 Pre-mRNA Splicing in Familial Dysautonomia by Monica Salani, Fabio Urbina, Anthony Brenner, Elisabetta Morini, Ranjit Shetty, C. Scott Gallagher, Emily A. Law, Sara Sunshine, Dylan J. Finneran, Graham Johnson, Lisa Minor and Susan A. Slaugenhaupt in SLAS Discovery
[Queridos papa, mama, Ofelia y Carlitos: Esta carta tal vez se cruce con mamá]
Creators: name: Laura, Ojeda
name: Ojeda, Laura
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025

description: Lettre à sa famille, envoyée depuis la Prison de Villa Devoto, dans laquelle l’autrice évoque : un croisement de lettre, sa codétenue Ada, ses conditions de détention, ses occupations, leurs avocates concernant des problèmes d’intendance, l’absence d’informations, les journaux ‘’La Prensa’’, ‘’Clarín’’, ‘’La Nación’’, un certain Rodríguez, Ricardo Balbín, leur mise en liberté, et l’envoi d’un almanach.
description: Carta a su familia, enviada desde la Cárcel de Villa Devoto, en la que la autora menciona: un cruce de cartas, su compañera Ada, sus condiciones de detención, sus ocupaciones, sus abogadas sobre problemas de los periódicos ''La Prensa'', ''Clarín'', 'La Nación'', un tal Rodríguez, Ricardo Balbín, su puesta en libertad y el envío de un almanaque.
description: Notes : Un feuillet écrit recto et verso au stylo bleu. Dessin d'une fleur et d’un oiseau en haut de la première page.
description: Destinataire : Ojeda, Hugo Eduardo / Burgos, Rosa / Ojeda, Ofelia / Ojeda, Carlos
description: Source: FR-LO-B-015
description: Source: Localisation du fonds : Argentine / Rosario
Physics-informed Neural Network Estimation of Material Properties in Soft Tissue Nonlinear Biomechanical Models
Creators: name: Caforio, Federica
name: Regazzoni, Francesco
name: Pagani, Stefano
name: Karabelas, Elias
name: Augustin, Christoph
name: Haase, Gundolf
name: Plank, Gernot
name: Quarteroni, Alfio
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Numerical Analysis (math.NA)
subject: Biological Physics (physics.bio-ph)
subject: Medical Physics (physics.med-ph)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: I.2.1; J.2

description: The development of biophysical models for clinical applications is rapidly advancing in the research community, thanks to their predictive nature and their ability to assist the interpretation of clinical data. However, high-resolution and accurate multi-physics computational models are computationally expensive and their personalisation involves fine calibration of a large number of parameters, which may be space-dependent, challenging their clinical translation. In this work, we propose a new approach which relies on the combination of physics-informed neural networks (PINNs) with three-dimensional soft tissue nonlinear biomechanical models, capable of reconstructing displacement fields and estimating heterogeneous patient-specific biophysical properties. The proposed learning algorithm encodes information from a limited amount of displacement and, in some cases, strain data, that can be routinely acquired in the clinical setting, and combines it with the physics of the problem, represented by a mathematical model based on partial differential equations, to regularise the problem and improve its convergence properties. Several benchmarks are presented to show the accuracy and robustness of the proposed method and its great potential to enable the robust and effective identification of patient-specific, heterogeneous physical properties, s.a. tissue stiffness properties. In particular, we demonstrate the capability of the PINN to detect the presence, location and severity of scar tissue, which is beneficial to develop personalised simulation models for disease diagnosis, especially for cardiac applications.
description: Accepted for publication in Computational Mechanics
Wangner_et_al_supplementary_information – Supplemental material for A 2000-year record of ocean influence on Jakobshavn Isbræ calving activity, based on marine sediment cores
Creators: name: Wangner, David J
name: Jennings, Anne E
name: Vermassen, Flor
name: Dyke, Laurence M
name: Hogan, Kelly A
name: Schmidt, Sabine
name: Kjær, Kurt H
name: Knudsen, Mads F
name: Andresen, Camilla S
Publisher: name: SAGE Journals
Year: 2018
Subjects: Geography
History

description: Supplemental material, Wangner_et_al_supplementary_information for A 2000-year record of ocean influence on Jakobshavn Isbræ calving activity, based on marine sediment cores by David J Wangner, Anne E Jennings, Flor Vermassen, Laurence M Dyke, Kelly A Hogan, Sabine Schmidt, Kurt H Kjær, Mads F Knudsen and Camilla S Andresen in The Holocene
Modeling the core-halo mass relation in fuzzy dark matter halos
Creators: name: Kawai, Hiroki
name: Kamada, Ayuki
name: Kamada, Kohei
name: Yoshida, Naoki
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Fuzzy dark matter (FDM) is an intriguing candidate alternative to the standard cold dark matter (CDM). The FDM model predicts that dark halos have characteristic core structures generated by the effect of quantum pressure, which is different from the structure of CDM halos. We devise a semi-analytic model of a FDM halo density profile by assuming that the density distribution results from the redistribution of mass in a halo with the Navarro-Frenk-White profile. We calculate the mass redistribution radius by considering dynamical relaxation within the FDM halo. We adopt a concentration-halo mass relation with lower concentration compared to that in the CDM model below the half mode mass, which originates from the suppressed matter density fluctuations at small length scales. Our model reproduces the core-halo mass relation (CHMR) found in the numerical simulation of \citet{2014NatPh..10..496S} at $z<1$. We show that the CHMR is well described by a double power law, unlike previous studies that approximate it by a single power law. Our model predictions are in reasonable agreement with the results of the largest FDM simulation of \citet{2021MNRAS.506.2603M} at $z=3$. We find that the core mass for a given halo mass follows the log-normal distribution, both in our model and in the simulation results for the first time, and quantitatively compare the variance of the distribution among them. Although our model does not fully explain the scatter of the CHMR, we show the scatter of the concentration-halo mass relation sizably contributes to them.
description: 22 pages, 17 figures, published in PRD
UNDERSTANDING SALES PROMOTION TECHNIQUES AND THEIR IMPACT ON ELECTRONIC BRAND RECOGNITION IN RIVERS STATE
Creators: name: Dr. Chibuzo Okechukwu, Ibe
Publisher: name: AYDEN JOURNAL
Year: 2025
Subjects: Brand recognition, Sales promotion techniques, premium and Price Discount

description: This study investigates Sales promotion techniques and brand recognition of electronic stores in Rivers State. The study adopted survey research design. Based on the research questions, hypotheses were formulated. Using convenience sampling procedure, thirty-six (36) electronics stores were simple randomly selected and 3 copies of questionnaire were given to each firm making it one hundred and eight (108) copies distributed to only management staff. The questionnaire was structured using a five-point likert scale, Spearman Rank Order Correlation was used to test if the independent variable and its dimensions as associated with the dependent variable. The findings revealed that Sales promotion techniques have a strong positive association with brand recognition of electronic stores in Port Harcourt. We therefore recommend that electronic firms/dealers should maintain the policy of aligning their Sales promotion techniques to reflect quick recognition of their brand.
Topological amplitudes of charmed baryon decays in the $SU(3)_F$ limit
Creators: name: Wang, Di
name: Luo, Jin-Feng
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Charmed baryon decay plays an important role in studying the weak and strong interactions. Topological diagram is an intuitive tool for analyzing the dynamics of heavy hadron decays. In this work, we investigate the topological diagrams of charmed baryon antitriplet ($\mathcal{B}_{c\overline 3}$) decays into a light baryon octet ($\mathcal{B}_8$) and a light meson ($M$). The topological diagrams of the $\mathcal{B}_{c\overline 3}\to \mathcal{B}_8^S M$ modes (where $\mathcal{B}_8^S$ and $\mathcal{B}_8^A$ are the $q_1\leftrightarrow q_2$ symmetric and antisymmetric octets) and the diagrams with a quark loop are presented for the first time. The completeness of topologies is confirmed by permutation. The linear relations of topologies are obtained by deriving the relation between the topological amplitudes constructed by the third- and second-rank octet tensors. The equations of $SU(3)$ irreducible amplitudes decomposed by topologies are derived through two different intermediate amplitudes. However, the inverse solution does not exist since the number of topologies exceeds number of $SU(3)$ irreducible amplitudes. Applying this framework to the Standard Model, it is found there are thirteen independent $SU(3)$ irreducible amplitudes contributing to the $\mathcal{B}_{c\overline 3}\to \mathcal{B}_8 M$ decays. Among these, four amplitudes associated with three-dimensional operators are significant for $CP$ asymmetries. Considering the suppressions due to small Cabibbo-Kobayashi-Maskawa matrix elements $V_{cb}^*V_{ub}$ and the Körner-Pati-Woo theorem, the branching fractions of charmed baryon decays are dominated by five $SU(3)$ irreducible amplitudes in the $SU(3)_F$ limit.
description: 27 pages, 2 figures
Additional file 1 of Videoconferencing-delivered psychological intervention for the treatment of COVID-19 related psychological distress in University students: study protocol for a randomised controlled trial in India
Creators: name: Keyan, Dharani
name: Dawson, Katie
name: Azevedo, Suzanna
name: Yadav, Srishti
name: Choi-Christou, Jasmine
name: Maliakkal, Deepthi J.
name: Pillai, Mohan K.
name: Thomas, Elizabeth
name: George, Tony S
name: Bryant, Richard A.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Computational Biology

description: Additional file 1.
AdS/CFT correspondence for the $O(N)$ invariant critical $φ^4$ model in 3-dimensions by the conformal smearing
Creators: name: Aoki, Sinya
name: Kawana, Kiyoharu
name: Shimada, Kengo
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate a structure of a 4-dimensional bulk space constructed from the $O(N)$ invariant critical $φ^4$ model in 3-dimension using the conformal smearing. We calculate a bulk metric corresponding to the information metric and the bulk-to-boundary propagator for a composite scalar field $φ^2$ in the large $N$ expansion. We show that the bulk metric describes an asymptotic AdS space at both UV (near boundary) and IR (deep in the bulk) limits, which correspond to the asymptotic free UV fixed point and the Wilson-Fisher IR fixed point of the 3-dimensional $φ^4$ model, respectively. The bulk-to-boundary scalar propagator, on the other hand, encodes $Δ_{φ^2}$ (the conformal dimension of $φ^2$) into its $z$ (a coordinate in the extra direction of the AdS space) dependence. Namely it correctly reproduces not only $Δ_{φ^2}=1$ at UV fixed point but also $Δ_{φ^2}=2$ at the IR fixed point for the boundary theory. Moreover, we confirm consistency with the GKP-Witten relation in the interacting theory that the coefficient of the $z^{Δ_{φ^2}}$ term in $z\to 0$ limit agrees exactly with the two-point function of $φ^2$ including an effect of the $φ^4$ interaction. }
description: 25 pages, 3 figures, published version in JHEP, discussion on the relation to F-theorem added with new figures and references
Meso-inflationary Peccei-Quinn symmetry breaking with non-minimal coupling
Creators: name: Aldabergenov, Yermek
name: Ding, Ding
name: Lin, Wei
name: Wan, Yidun
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study a realization of the inflationary scenario where the Peccei-Quinn (PQ) symmetry is spontaneously broken during inflation, facilitated by its non-minimal coupling to gravity. This results in effectively two-field inflation: the early stage is driven by an inflaton field with the PQ symmetry intact, and the later stage is driven by the PQ scalar after its effective mass becomes tachyonic, causing destabilization from the origin. The non-minimal coupling serves the dual purpose of restoring the PQ symmetry during early inflation and flattening the PQ potential post-tachyonic shift, allowing for continued slow roll. We analyze the inflationary background solutions and scalar perturbations, which are amplified at small scales via significant isocurvature perturbations generated near the symmetry-breaking epoch. These perturbations lead to second-order gravitational waves, detectable by next-generation space-based experiments.
description: Updated version (to appear in ApJS). 34 pages, 11 figures, 1 table