cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Geometric optics in general relativity using bilocal operators
Creators: name: Grasso, Michele
name: Korzyński, Mikołaj
name: Serbenta, Julius
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We consider the standard problem of observational astronomy, i.e. the observations of light emission from a distant region of spacetime in general relativity. The goal is to describe the changes between the measurements of the light performed by a sample of observers slightly displaced with respect to each other and moving with different 4-velocities and 4-accelerations. In our approach, all results of observations can be expressed as functions of the kinematic variables, describing the motions of the observers and the emitting bodies with respect to their local inertial frames, and four linear bilocal geodesic operators, describing the influence of the spacetime geometry on light propagation. The operators are functionals of the curvature tensor along the line of sight. The results are based on the assumption that the regions of emissions and observations are sufficiently small so that the spacetime curvature effects are negligible within each of them, although they are significant for the light propagation between them. The new formulation provides a uniform approach to optical phenomena in curved spacetimes and, as an application, we discuss the problem of a fully relativistic definition of the parallax and position drifts (or proper motions). We then use the results to construct combinations of observables which are completely insensitive to the motion of both the observer and the emitter. These combinations by construction probe the spacetime geometry between the observation and emission regions and in our formalism we may express them as functionals of the Riemann tensor along the line of sight. For short distances one of these combinations depends only on the matter content along the line of sight. This opens up the possibility to measure the matter content of a spacetime in a tomography-like manner irrespective of the motions of the emitter and the observer.
description: Minor revision
Additional file 6: of Lessons learned from Evidence-Informed Decision-Making in Nutrition & Health (EVIDENT) in Africa: a project evaluation
Creators: name: Pankti Motani
name: Anais Van De Walle
name: Richmond Aryeetey
name: Verstraeten, Roosmarijn
Publisher: name: figshare
Year: 2019
Subjects: subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Node tree for the analysis of in-depth interviews. A node tree of code, analyse and summarise in-depth interviews (DOCX 899â kb)
Exclusive nonleptonic bottom to charm baryon decays including nonfactorizable contributions
Creators: name: Ivanov, M. A.
name: Korner, J. G.
name: Lyubovitskij, V. E.
name: Rusetsky, A. G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Exclusive nonleptonic decays of bottom baryons to charm baryons and pseudoscalar light mesons are analyzed within a relativistic three-quark model. We include factorizing as well as nonfactorizing contributions to the decay amplitudes. The total contribution of the nonfactorizing diagrams amount up to 30% of the factorizing contributions in amplitude. We present detailed predictions for rates and asymmetry parameters.
description: 14 pages, LaTeX-file
Additional file 1: of The value of maintaining normokalaemia and enabling RAASi therapy in chronic kidney disease
Creators: name: Evans, Marc
name: Palaka, Eirini
name: Furuland, Hans
name: Bennett, Hayley
name: Linde, Cecilia
name: Qin, Lei
name: McEwan, Phil
name: Ameet Bakhai
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Supplementary Methods Mixed-effects model for serum potassium profiles. (DOCX 15 kb)
Three dimensional trapping of light with light in semiconductor planar microcavities
Creators: name: Anguiano, S.
name: Reynoso, A. A.
name: Bruchhausen, A. E.
name: Lemaitre, A.
name: Bloch, J.
name: Fainstein, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: When light is confined in all three directions and in dimensions of the order of the light wavelength, full discretization of the photon spectra and distinctive phenomena occur, the Purcell effect and the inhibition of emission of atoms being two paradigmatic examples. Diverse solid-state devices that confine light in all three dimensions have been developed and applied. Typically the confinement volume, operating wavelength, and quality factor of these resonators are set by construction, and small variations of these characteristics with external perturbations are targeted for applications including light modulation and control. Here we describe full 3D light trapping, that is set and tuned by laser excitation in an all-optical scheme. The proposed device is based on a planar distributed Bragg reflector GaAs semiconductor microcavity operated at room temperature. Lateral confinement is generated with an attractive effective photonic potential tailored by the increase in the cavity spacer refractive index, induced by carriers photoexcited by a focused laser. Strong three dimensional trapping of light is evidenced by the laser-induced changes on the spectral, spatial, and k-space distribution of the emission. The dynamics of the laser induced photonic potential is studied using modulated optical excitation, highlighting the central role of thermal effects at the origin of the observed phenomena.
description: 14 pages, 12 figures
Fluctuation - induced forces in critical fluids
Creators: name: Krech, M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The current knowledge about fluctuation - induced long - ranged forces is summarized. Reference is made in particular to fluids near critical points, for which some new insight has been obtained recently. Where appropiate, results of analytic theory are compared with computer simulations and experiments.
description: Topical review, 24 pages RevTeX, 6 figures
AI JOURNAL RAPHAEL S. SHELUKINGA - Copy.pdf
Creators: name: Simon shelukinga, Raphael
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 400602
subject: Data communications

description: Artificial Intelligence (AI) has revolutionized human-computer interactions, but challenges persist in achieving seamless communication. This study explores strategies for improving AI-human interaction through real-time feedback mechanisms, context-awareness, and personalized responses. It identifies critical gaps in current systems and proposes a framework to enhance user experience. Findings show that AI responsiveness and adaptability are key factors influencing user satisfaction.
A Multilayer Structure Facilitates the Production of Antifragile Systems in Boolean Network Models
Creators: name: Kim, Hyobin
name: Pineda, Omar K.
name: Gershenson, Carlos
Publisher: name: arXiv
Year: 2019
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Discrete Mathematics (cs.DM)
subject: Cellular Automata and Lattice Gases (nlin.CG)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Antifragility is a property from which systems are able to resist stress and furthermore benefit from it. Even though antifragile dynamics is found in various real-world complex systems where multiple subsystems interact with each other, the attribute has not been quantitatively explored yet in those complex systems which can be regarded as multilayer networks. Here we study how the multilayer structure affects the antifragility of the whole system. By comparing single-layer and multilayer Boolean networks based on our recently proposed antifragility measure, we found that the multilayer structure facilitated the production of antifragile systems. Our measure and findings will be useful for various applications such as exploring properties of biological systems with multilayer structures and creating more antifragile engineered systems.
description: 15 pages, 8 figures
Additional file 1: of In-silico comparison of two induction regimens (7 + 3 vs 7 + 3 plus additional bone marrow evaluation) in acute myeloid leukemia treatment
Creators: name: Banck, Jan
name: Görlich, Dennis
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Hematology

description: Extended description of the mathematical model including the full parametrization. (DOCX 30 kb)
The Extended Chiral Quark Model and QCD
Creators: name: Andrianov, A. A.
name: Espriu, D.
name: Tarrach, R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the low energy effective action of QCD below the chiral symmetry breaking scale, including, in Wilson's spirit, all operators of dimensionality less or equal to 6 which can be built with quark and chiral fields. The effect of the residual gluon interactions is contained in a number of coupling constants, whose running is studied. The resulting model is an extension of both the chiral quark model and the Nambu-Jona-Lasinio one. Constraints on the coefficients of the effective lagrangian are derived from the requirement of chiral symmetry restoration at energies above the chiral symmetry breaking scale, from matching to QCD at intermediate scales, and by fitting some hadronic observables. In this model two types of pseudoscalar states (massless pions and massive Π-mesons), as well as one scalar one arise as a consequence of dynamical chiral symmetry breaking. Their masses and coupling constants are studied. We also predict a number of low energy structural constants. We find out that QCD favours a low-energy effective theory which is largely dominated by the simplest chiral quark model, whereas higher dimensional operators (such as those of the Nambu-Jona-Lasinio type) can be assumed to be small.
description: 43 pages, Sec.7 is slightly corrected, fit and conclusions are unchanged
Additional file 1 of Autophagy blockade synergistically enhances nanosonosensitizer-enabled sonodynamic cancer nanotherapeutics
Creators: name: Zhou, Liqiang
name: Huo, Minfeng
name: Qian, Xiaoqin
name: Ding, Li
name: Yu, Luodan
name: Feng, Wei
name: Cui, Xinwu
name: Chen, Yu
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Virology

description: Additional file 1: Figure S1. Zeta potential of Lip, PpIX@Lip and PpIX/3-MA@Lip. Values are presented as means ± s.d. (n=3) *P < 0.05. Figure S2. Continuous measurements of hydrodynamic size and Zeta potential of nanoliposomes. Figure S3. High pressure liquid chromatograph (HPLC) analysis and the encapsulation efficiency and loading capacity of drugs. Figure S4. Time dependent DPBF absorption spectra of PpIX/3-MA@Lip nanoliposome. Figure S5. Protein quantitative analysis of LC3B, p62, and c-PARP. Figure S6. Expression profiling changes of mRNAs in control group and SDT group. Figure S7. GO analyses of differentially expressed mRNAs as induced by SDT. Figure S8. KEGG signaling pathway analyses of differentially expressed mRNAs as induced by SDT. Figure S9. Time-dependent cellular uptake analysis of nanoliposomes; Figure S10. Quantitative analysis of ROS-generating capability. Figure S11. Cell viability of MCF-7 gradually decreased in a dose-dependent pattern. Figure S12. IVFIS analysis. Figure S13. H&E-stained tissue sections of major organs. Figure S14 and 15. Hematological biochemical examination for in vivo biosafety evaluation.
Additional file 5: of Lessons learned from Evidence-Informed Decision-Making in Nutrition & Health (EVIDENT) in Africa: a project evaluation
Creators: name: Pankti Motani
name: Anais Van De Walle
name: Richmond Aryeetey
name: Verstraeten, Roosmarijn
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Online survey questions for group III. Questions from the shorter online survey that was sent to indirectly involved participants (group III) (PDF 105â kb)
Non-Gaussian behavior of reflected fractional Brownian motion
Creators: name: Wada, Alexander H O
name: Warhover, Alex
name: Vojta, Thomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A possible mechanism leading to anomalous diffusion is the presence of long-range correlations in time between the displacements of the particles. Fractional Brownian motion, a non-Markovian self-similar Gaussian process with stationary increments, is a prototypical model for this situation. Here, we extend the previous results found for unbiased reflected fractional Brownian motion [Phys. Rev. E 97, 020102(R) (2018)] to the biased case by means of Monte Carlo simulations and scaling arguments. We demonstrate that the interplay between the reflecting wall and the correlations leads to highly non-Gaussian probability densities of the particle position $x$ close to the reflecting wall. Specifically, the probability density $P(x)$ develops a power-law singularity $P \sim x^κ$ with $κ< 0$ if the correlations are positive (persistent) and $κ> 0$ if the correlations are negative (antipersistent). We also analyze the behavior of the large-$x$ tail of the stationary probability density reached for bias towards the wall, the average displacements of the walker, and the first-passage time, i.e., the time it takes for the walker reach position $x$ for the first time.
description: 24 pages, 11 figures
Dynamical TAP approach to mean field glassy systems
Creators: name: Biroli, Giulio
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The Thouless, Anderson, Palmer (TAP) approach to thermodynamics of mean field spin-glasses is generalised to dynamics. A method to compute the dynamical TAP equations is developed and applied to the p-spin spherical model. In this context we show to what extent the dynamics can be represented as an evolution in the free energy landscape. In particular the relationship between the long-time dynamics and the local properties of the free energy landscape shows up explicitly within this approach. Conversely, by an instantaneous normal modes analysis we show that the local properties of the energy landscape seen by the system during its dynamical evolution do not change qualitatively at the dynamical transition.
description: final version, 21 pages, 1 eps figure
Current Switch by Coherent Trapping of Electrons in Quantum Dots
Creators: name: Brandes, T.
name: Renzoni, F.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a new transport mechanism through tunnel-coupled quantum dots based on the coherent population trapping effect. Coupling to an excited level by the coherent radiation of two microwaves can lead to an extremely narrow current antiresonance. The effect can be used to determine interdot dephasing rates and is a mechanism for a very sensitive, optically controlled current switch.
description: to appear in Phys. Rev. Lett
Sigma-fields x Chiral Scalars in Nuclear Three Body Potentials
Creators: name: Maekawa, C. M.
name: Robilotta, M. R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The scalar-isoscalar field of an effective chiral Lagrangian transforms differently in either linear or non-linear frameworks: in the former case it is the counterpart of the pion whereas in the latter it is chiral invariant on its own. We compare the predictions from these two models for nucleon interactions and find results which are identical for two-body and rather different for three-body potentials. Some qualitative features of three-body interactions are discussed.
description: Latex, 22 pages, 7 figures appended with epsf.sty, to be appear in Phys. Rev C
Theoretical Analysis of B -> D^{**} pi Decays
Creators: name: Neubert, Matthias
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The decays B -> D^{**} pi, where D^{**} is a narrow p-wave charm resonance, are investigated in the context of a generalized factorization hypothesis, including the leading nonfactorizable corrections. The decay rates for these processes are related to the corresponding semileptonic rates at maximum recoil. It is pointed out that the current data on the branching ratio for the decay B^- -> D_2^{*0} pi^- may pose a problem for theory. We predict that future, more accurate measurements of this branching ratio will find a value B(B^- -> D_2^{*0} pi^-) = 4 * 10^{-4}, a factor 5 lower than the current central value.
description: 11 pages; 1 reference added and some typos corrected; version to appear in Physics Letters B
Supersymmetrization of the Franke-Gorini-Kossakowski-Lindblad-Sudarshan equation
Creators: name: Andrianov, A. A.
name: Ioffe, M. V.
name: Novikov, O. O.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate departures from the Hamiltonian dynamics such as the quantum decoherence in a supersymmetric quantum system due to its interaction with the environment. The effective description is given by the Franke-Gorini-Kossakowski-Lindblad-Sudarshan (FGKLS) equation. The prescription for supersymmetrization of this equation is elaborated and pairs of related isospectral quantum systems are built. We present some instructive examples of such a construction.
description: 16 pages; journal version
The approach to scaling in phase-ordering kinetics
Creators: name: Castellano, Claudio
name: Zannetti, Marco
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The influence of the initial fluctuations on the onset of scaling in the quench to zero temperature of a two dimensional system with conserved order parameter, is analyzed in detail with and without topological defects. We find that the initial fluctuations greatly affect the way scaling is reached, while the number of components of the order parameter does not play a significant role. Under strong initial fluctuations the preasymptotic linear behavior is replaced by the mean field behavior of the large-N model, producing the multiscaling to standard-scaling crossover also in the physically interesting cases of systems with a small number of components.
description: 4 pages, LaTeX, 6 postscript figures. Will appear in Phys. Rev. Lett
Dewetting on porous media with aspiration
Creators: name: Aradian, A.
name: Raphael, E.
name: de Gennes, P. G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We consider a porous solid covered with a water film (or with a drop) in situations where the liquid is pumped in, either spontaneously (if the porous medium is hydrophilic) or mechanically (by an external pump). The dynamics of dewetting is then strongly modified. We analyse a few major examples: a) horizontal films, which break at a certain critical thickness, b) the "modified Landau-Levich problem" where a porous plate moves up from a bath and carries a film: aspiration towards the plate limits the height H reached by the film, c) certain situation where the hysteresis of contact angles is important.
description: Revised version: The analysis of the 'modified Landau-Levich problem' (section 3) has been significantly revised. It is now treated as a singular perturbation problem (using boundary-layer techniques), leading to a more accurate physical picture
Object Detection with YOLOv11: Real-Time Web Application
Creators: name: Rodrigues de Almeida, Warley
name: Alencar Ferreira, Bruno
Publisher: name: Zenodo
Year: 2025

description: Artificial Intelligence (AI) has revolutionized several industries by enabling machines to perform tasks that once required human abilities, such as visual perception and pattern recognition. Within this context, Convolutional Neural Networks (CNNs) stand out as powerful tools for image processing. CNNs operate through convolutional layers that hierarchically extract relevant features from images, making them ideal for tasks such as classification and object detection
Additional file 4: of Lessons learned from Evidence-Informed Decision-Making in Nutrition & Health (EVIDENT) in Africa: a project evaluation
Creators: name: Pankti Motani
name: Anais Van De Walle
name: Richmond Aryeetey
name: Verstraeten, Roosmarijn
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Online survey questions for groups I and II. Questions online survey that sent to directly involved participants (groups I and II). (PDF 608â kb)
Pion electromagnetic form factor at high precision with implications to $a_μ^{ππ}$ and the onset of perturbative QCD
Creators: name: Ananthanarayan, B.
name: Caprini, Irinel
name: Das, Diganta
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We extend recently developed methods used for determining the electromagnetic charge radius and $a_μ^{ππ}$ to obtain a determination of the electromagnetic form factor of the pion, $F_π^V(t)$, in several significant kinematical regions, using a parametrization-free formalism based on analyticity and unitarity, and with the inclusion of precise inputs from both timelike and spacelike regions. On the unitarity cut, below the first inelastic threshold we use the precisely known phase of the form factor, known from $ππ$ elastic scattering via the Fermi-Watson theorem, and above the inelastic threshold a conservative integral condition on the modulus. We also use as input the experimental values of the modulus at several energies in the elastic region, where the data from $e^+e^-\to π^+π^-$ and $τ$ hadronic decays are mutually consistent, as well as the most recent measurements at spacelike momenta. The experimental uncertainties are implemented by Monte Carlo simulations. At spacelike values $Q^2=-t>0$ near the origin, our predictions are consistent and significantly more precise than the recent QCD lattice calculations. The determinations at larger $Q^2$ confirm the late onset of perturbative QCD for exclusive quantities. From the predictions of $|F_π^V(t)|^2$ on the timelike axis below 0.63 GeV, we obtain the hadronic vacuum polarization (HPV) contribution to the muon anomaly, $a_μ^{ππ}|_{\leq 0.63\gev} = (132.97\pm 0.70)\times 10^{-10}$, using input from both $e^+e^-$ annihilation and $τ$ decay, and $a_μ^{ππ}|_{\leq 0.63 \gev} = (132.91\pm 0.76)\times 10^{-10}$ using only $e^+e^-$ input. Our determinations can be readily extended to obtain such contributions in any interval of interest lying between $2 m_π$ and 0.63 GeV.
description: 14 pages, 4 figures, 3 tables, version published in PRD. arXiv admin note: text overlap with arXiv:1605.00202
B Mixing on the Lattice: $f_B$, $f_{B_s}$ and Related Quantities
Creators: name: Bernard, C.
name: Blum, T.
name: DeGrand, T.
name: DeTar, C.
name: Gottlieb, Steven
name: Heller, U. M.
name: Hetrick, J.
name: McNeile, C.
name: Rummukainen, K.
name: Sugar, R.
name: Toussaint, D.
name: Wingate, M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The MILC collaboration computation of heavy-light decay constants is described. Results for $f_B$, $f_{B_s}$, $f_D$, $f_{D_s}$ and their ratios are presented. These results are still preliminary, but the analysis is close to being completed. Sources of systematic error, both within the quenched approximation and from quenching itself, are estimated, although the latter estimate is rather crude. A sample of our results is: $f_B=153 \pm 10 {}^{+36}_{-13} {}^{+13}_{-0} MeV$, $f_{B_s}/f_B = 1.10 \pm 0.02 {}^{+0.05}_{-0.03} {}^{+0.03}_{-0.02}$, and $f_{B}/f_{D_s} = 0.76 \pm 0.03 {}^{+0.07}_{-0.04} {}^{+0.02}_{-0.01}$, where the errors are statistical, systematic (within the quenched approximation), and systematic (of quenching), respectively. The largest source of error comes from the extrapolation to the continuum. The second largest source is the chiral extrapolation. At present, the central values are based on linear chiral extrapolations; a shift to quadratic extrapolations would for example raise $f_B$ by $\approx 20$ MeV and thereby make the error within the quenched approximation more symmetric.
description: 9 pages, 3 included postscript figures, uses aipproc.sty and epsfig. Invited talk presented by C. Bernard at "b20: Twenty Beautiful Years of Bottom Physics," Illinois Institute of Technology, June 29-July 2, 1997
Kink-kink and kink-antikink interactions with long-range tails
Creators: name: Christov, Ivan C.
name: Decker, Robert J.
name: Demirkaya, A.
name: Gani, Vakhid A.
name: Kevrekidis, P. G.
name: Khare, Avinash
name: Saxena, Avadh
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: In this Letter, we address the {long-range interaction} between kinks and antikinks, as well as kinks and kinks, in $φ^{2n+4}$ field theories for $n>1$. The kink-antikink interaction is generically attractive, while the kink-kink interaction is generically repulsive. We find that the force of interaction decays with the $(\frac{2n}{n-1})$th power of their separation, and we identify the general prefactor for {\it arbitrary} $n$. Importantly, we test the resulting mathematical prediction with detailed numerical simulations of the dynamic field equation, and obtain good agreement between theory and numerics for the cases of $n=2$ ($φ^8$ model), $n=3$ ($φ^{10}$ model) and $n=4$ ($φ^{12}$ model).
description: 6 pages, 3 figures, revtex4-1 class; v2 includes minor revisions; v3 corrects typos, accepted for publication in Physical Review Letters
Carboneyane: A nodal line topological carbon with sp-sp2-sp3 chemical bonds
Creators: name: You, Jing-Yang
name: Ma, Xing-Yu
name: Zhang, Zhen
name: Hao, Kuan-Rong
name: Yan, Qing-Bo
name: Sheng, Xian-Lei
name: Su, Gang
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A structurally stable carbon allotrope with plentiful topological properties is predicted by means of first-principles calculations. This novel carbon allotrope possesses the simple space group C2/m, and contains simultaneously sp, sp2 and sp3 hybridized bonds in one structure, which is thus coined as carboneyane. The calculations on geometrical, vibrational, and electronic properties reveal that carboneyane, with good ductility and a much lower density 1.43 g/cm3, is a topological metal with a pair of nodal lines traversing the whole Brillouin zone, such that they can only be annihilated in a pair when symmetry is preserved. The symmetry and topological protections of the nodal lines as well as the associated surface states are discussed. By comparing its x-ray diffraction pattern with experimental results, we find that three peaks of carboneyane meet with the detonation soot. On account of the fluffy structure, carboneyane is shown to have potential applications in areas of storage, adsorption and electrode materials.
description: arXiv admin note: text overlap with arXiv:1707.01841 by other authors
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0307
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0307, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0307, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Non-perturbative Extraction of the Effective Mass in Neutron Matter
Creators: name: Buraczynski, Mateusz
name: Ismail, Nawar
name: Gezerlis, Alexandros
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We carry out non-perturbative calculations of the single-particle excitation spectrum in strongly interacting neutron matter. These are microscopic quantum Monte Carlo computations of many-neutron energies at different densities as well as several distinct excited states. As input, we employ both phenomenological and chiral two- and three-nucleon interactions. We use the single-particle spectrum to extract the effective mass in neutron matter. With a view to systematizing the error involved in this extraction, we carefully assess the impact of finite-size effects on the quasiparticle dispersion relation. We find an effective-mass ratio that drops from 1 as the density is increased. We conclude by connecting our results with the physics of ultracold gases as well as with energy-density functional theories of nuclei and neutron-star matter.
description: 5+ pages, 3 figures; v2 corresponds to published version
Thermal Phase Transition in Weakly Interacting Large N_C QCD
Creators: name: Hallin, Joakim
name: Persson, David
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider thermal QCD in the large N_C limit, mainly in 1+1 dimensions. The gauge coupling is only taken into account to minimal order, by projection onto colour singlets. An expression for the free energy, exact as N_C goes to infinity, is then obtained. A third order phase transition will occur. The critical temperature depends on the ratio N_C/L, where L is the (infinite) spatial length. In the high temperature limit, the free energy will approach the same value as in the free theory, whereas we have a mesonic like phase at low temperature. Expressions for the quark condensate, , are also obtained.
description: 10 pages, 1 figure
Techniken und Perspektiven einer(semi-)automatischen Auswertung mediävistischer Online-Ressourcen
Creators: name: Gramsch-Stehfest, Robert
Publisher: name: Zenodo
Year: 2020
Subjects: Knowledge Representation
Network Analysis
Medieval History

description: Part I of the talk "Techniken und Perspektiven einer(semi-)automatischen Auswertung mediävistischer
 Online-Ressourcen" given together with Christian Knüpfer at conference "Das Frontend als Flaschenhals" in Jena on 21 February 2020.
Case study of Disaster Management Practices from Italy
Creators: name: Pierre, Juan
Publisher: name: European Union Delegation of Mauritius
Year: 2025

description: The study evaluates the ability of Italian disaster management strategies to improve Mauritius'resistance against disasters. The research implements both quantitative and qualitative methodsto examine Italian disaster management systems' performance and identify their suitability forMauritius. The study adopts multiple research methods including statistical evaluation alongsidecase study assessments and stakeholder interview results for recognizing practical disastermanagement solutions along with their implementation issues.

The research shows that Mauritian disaster preparedness will benefit substantially from applyingItalian methods in early hazard detection and community outreach while enhancing institutionalprotocols. The modified Italian protocols would enhance emergency response times by 42% andgenerate better resilience scores by 67% based on statistical evidence. The study identifies criticalsuccess factors in Italy's disaster management system and proposes detailed recommendations fortheir adaptation to Mauritius's unique geographical, social, and economic context.

The implementation strategy involves creating an Emergency Operations Center centralized inone location while developing both warning system components along with technical trainingprograms for employees. A MUR 1.2 billion strategic investment in proposed improvements willproduce estimated MUR 4.5 billion worth of savings during five years by minimizing disasterimpacts and optimizing response capabilities. The research demonstrates that Italian disastermanagement practices need proper integration with community networks together with culturalpractices but also need to overcome resource limitations and institutional obstacles.

The research adds to developing disaster resilience science for small island developing states whilegiving practical recommendations to both policy makers and disaster management practitioners.The research findings present important practical knowledge about disaster resiliencemanagement that enables other countries to develop their disaster response capabilities.Keywords: Disaster Management, Local Resilience, Knowledge Transfer, Small IslandDeveloping States, International Cooperation, Early Warning Systems, CommunityEngagement, Institutional Capacity Building
Construction Methods for Gaussoids
Creators: name: Boege, Tobias
name: Kahle, Thomas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Combinatorics (math.CO)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 05B99, 05B35, 60E05

description: The number of $n$-gaussoids is shown to be a double exponential function in $n$. The necessary bounds are achieved by studying construction methods for gaussoids that rely on prescribing $3$-minors and encoding the resulting combinatorial constraints in a suitable transitive graph. Various special classes of gaussoids arise from restricting the allowed $3$-minors.
description: 18 pages, 3 figures, 1 table; corrected Remark 3.13 and minor changes
Renormalization Group Theory of the Three-Dimensional Dilute Bose Gas
Creators: name: Bijlsma, M.
name: Stoof, H. T. C.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We study the three-dimensional atomic Bose gas using renormalization group techniques. Using our knowledge of the microscopic details of the interatomic interaction, we determine the correct initial values of our renormalization group equations and thus obtain also information on nonuniversal properties. As a result, we can predict for instance the critical temperature of the gas and the superfluid and condensate density of the Bose-Einstein condensed phase in the regime $naΛ_{th}^2\ll 1$.
description: 48 pages of ReVTeX and 13 postscript figures. Submitted for publication in Physical Review A
Additional file 1 of Detecting the tipping points in a three-state model of complex diseases by temporal differential networks
Creators: name: Chen, Pei
name: Li, Yongjun
name: Liu, Xiaoping
name: Liu, Rui
name: Chen, Luonan
Publisher: name: figshare
Year: 2017
Subjects: subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer

description: Additional file 1. Detecting pre-disease states by temporal differential network.
BV-Structure of the Cohomology of Nilpotent Subalgebras and the Geometry of (W-) Strings
Creators: name: Bouwknegt, Peter
name: Mccarthy, Jim
name: Pilch, Krzysztof
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Given a simple, simply laced, complex Lie algebra $\bfg$ corresponding to the Lie group $G$, let $\bfnp$ be the subalgebra generated by the positive roots. In this paper we construct a BV-algebra $\fA[\bfg]$ whose underlying graded commutative algebra is given by the cohomology, with respect to $\bfnp$, of the algebra of regular functions on $G$ with values in $\mywedge (\bfnp\backslash\bfg)$. We conjecture that $\fA[\bfg]$ describes the algebra of {\it all} physical (i.e., BRST invariant) operators of the noncritical $\cW[\bfg]$ string. The conjecture is verified in the two explicitly known cases, $\bfg=\sltw$ (the Virasoro string) and $\bfg=\slth$ (the $\cW_3$ string).
description: 10 pages, Typeset in TeX (with amssym.def input)
Additional file 2: of Lessons learned from Evidence-Informed Decision-Making in Nutrition & Health (EVIDENT) in Africa: a project evaluation
Creators: name: Pankti Motani
name: Anais Van De Walle
name: Richmond Aryeetey
name: Verstraeten, Roosmarijn
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Semi-structured questioning route for group I. A questioning route used to guide the in-depth interviews of group I participants. (DOCX 36â kb)
Constraints on very high energy gamma-ray emission from the Fermi Bubbles with future ground-based experiments
Creators: name: Yang, Lili
name: Razzaque, Soebur
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The origin of sub-TeV gamma rays detected by the \textit{Fermi}-Large Area Telescope (LAT) from the \textit{Fermi} Bubbles (FBs) at the Galactic center is still uncertain. In a hadronic model, acceleration of protons and/or nuclei and their subsequent interactions with gas in the bubble volume can produce the observed gamma rays. Recently the High Altitude Water Cherenkov (HAWC) observatory reported an absence of gamma-ray excess from the Northern FB at $b\gtrsim 6^\circ$ Galactic latitude, which resulted in flux upper limits in the energy range of $1.2-126$ TeV. These upper limits are consistent with the gamma-ray spectrum measured by \textit{Fermi}-LAT at $|b|\ge 10^\circ$, where an exponential cutoff at energies $\gtrsim 100$ GeV is evident. However, the FB gamma-ray spectrum at $|b|\le 10^\circ$, without showing any sign of cutoff up to around 1 TeV in the latest results, remains unconstrained. The upcoming Cherenkov Telescope Array (CTA) will perform a Galactic center survey with unprecedented sensitivity in the energy between 20 GeV and 300 TeV. In this work, we perform both morphological and classic on/off analyses with planned CTA deep central and extended survey and estimate the sensitivity of CTA to the FB hadronic gamma-ray flux models that best fit the spectrum at $|b|\le 10^\circ$ and whose counterpart neutrino flux model best fits the optimistic neutrino spectrum from IceCube Neutrino Observatory. We also perform sensitivity analysis with a future ground-based Cherenkov detector the Large High Altitude Air Shower Observatory (LHAASO). We find that CTA will be able to discover or constrain the FB gamma-ray flux at $|b|\le 10^\circ$ in the $\approx$ 200 GeV -- 100 TeV range with planned observation strategy, while LHAASO may constrain emission in the $\approx 100$~GeV -- 100~TeV range if $\lesssim 10\%$ systematic uncertainties can be achieved.
description: 10 pages, 7 figures. This paper has gone through internal review by the CTA Consortium and has been accepted for publication in PRD
Fractal Growth from Local Instabilities
Creators: name: Cafiero, Raffaele
name: Caldarelli, Guido
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study, both with numerical simulations and theoretical methods, a cellular automata model for continuum equations describing growth processes in the presence of an external flux of particles. As a result of local instabilities we find a fractal regime of growth for small external fluxes. The growing tip is selected with probability proportional to the curvature in the point. A parameter $p$ gives the probability of lateral growth on the tip. The value of $p$ determines the fractal dimension of the aggregate. Furthermore, for each value of $p$ a cross-over between two different fractal dimensions is observed. Instead, the roughness exponent $χ$ of the aggregates does not depend on $p$ ($χ\simeq 0.5$). Fixed scale transformation approach is applied to compute theoretically the fractal dimension for one of the branches of the structure.
description: 7 pages, 5 figures, submitted to EPL
Additional file 3: of Lessons learned from Evidence-Informed Decision-Making in Nutrition & Health (EVIDENT) in Africa: a project evaluation
Creators: name: Pankti Motani
name: Anais Van De Walle
name: Richmond Aryeetey
name: Verstraeten, Roosmarijn
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Semi-structured questioning route for group II. A questioning route used to guide the in-depth interviews of group II participants. (DOCX 35â kb)
title: Formation of graphene aerosol micro-flakes by thermal shock followed by shock wave
Creators: name: VLADIMIR, Karasev
name: SERGEI, Valiulin
name: IGOR, Reshetnikov
name: VICTOR, Makotchenko
name: DMITRIY, Cherkasov
name: ALINA, Kalinina
name: OLEG, Glotov
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: SHOCK TUBES
MATERIALS
MICROSTRUCTURE
DIAGNOSTICS

description: Graphene and its derivatives are the promising additives in the composition of energetic materials [1-4]. A high-performance method of generation of few-layer crumpled graphene flakes in the aerosol phase is proposed. The range of sizes - from one to tens of micrometers, the number of layers in flake is about 3-10. The characteristics of the aerosol consisting of graphene microflakes were studied. Due to shock wave action, the fraction of particles acquires electrostatic charges that can be used for targeted deposition on the substrate surface.
Additional file 1 of Helicobacter pylori infection is correlated with the incidence of erosive oral lichen planus and the alteration of the oral microbiome composition
Creators: name: Li, Shutong
name: Zhang, Yangheng
name: Yang, Zongcheng
name: Li, Jingyuan
name: Li, Ya
name: Li, Huanjie
name: Li, Wenjuan
name: Jia, Jihui
name: Ge, Shaohua
name: Sun, Yundong
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1.
Does spatial flatness forbid the turnaround epoch of collapsing structures?
Creators: name: Roukema, Boudewijn F.
name: Ostrowski, Jan J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Cosmological observational analysis frequently assumes that the Universe is spatially flat. We aim to non-perturbatively check the conditions under which a flat or nearly flat expanding dust universe, including the LCDM model if interpreted as strictly flat, forbids the gravitational collapse of structure. We quantify spatial curvature at turnaround. We use the Hamiltonian constraint to determine the pointwise conditions required for an overdensity to reach its turnaround epoch in an exactly flat spatial domain. We illustrate this with a plane-symmetric, exact, cosmological solution of the Einstein equation, extending earlier work. More generally, for a standard initial power spectrum, we use the relativistic Zel'dovich approximation implemented in 'inhomog' to numerically estimate how much positive spatial curvature is required for turnaround to be allowed at typical epochs/length scales in almost-EdS and almost-LCDM models with inhomogeneous curvature. We find that gravitational collapse in a spatially exactly flat, irrotational, expanding, dust universe is relativistically forbidden pointwise. In the spatially flat plane-symmetric model considered here, pancake collapse is excluded both pointwise and in averaged domains. In an almost-EdS or LCDM model, the per-domain average curvature in collapsing domains almost always becomes strongly positive prior to turnaround, with the expansion-normalised curvature functional reaching $Ω_{\cal R}^{\cal D} \sim -5$. We show analytically that a special case gives $Ω_{\cal R}^{\cal D} = -5$ exactly (if normalised using the EdS expansion rate) at turnaround. An interpretation of LCDM as literally 3-Ricci flat would forbid structure formation. The difference between relativistic cosmology and a strictly flat LCDM model is fundamental in principle, but we find that the geometrical effect is weak.
description: 38 pages; 9 figures; 6 tables; includes reproducibility script files, also available at https://cosmo.torun.pl/RO19 ; v2: wording clarifications, discussion section substantially extended