cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Two Dimensional Stringy Black Holes with One Asymptotically Flat Domain
Creators: name: Horava, Petr
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The exact black hole solution of 2D closed string theory has, as any other maximally extended Schwarzschild-like geometry, two asymptotically flat spacetime domains. One can get rid of the second domain by gauging the discrete symmetry on the SL(2,R)/U(1) coset that interchanges the two asymptotic domains and preserves the Kruskal time orientation everywhere in the Kruskal plane. Here it is shown that upon performing this orbifold procedure, we obtain a theory of unoriented open and closed strings in a black hole background, with just one asymptotically flat domain and a time-like orbifold singularity at the origin. All of the open string states of the model are confined to the orbifold singularity. We also discuss various physical aspects of the truncated black hole, in particular its target duality -- the model is dual to a conventional open string theory in the black hole geometry.
description: -- 15 pages, no figures
Adsorption of Line Segments on a Square Lattice
Creators: name: Bonnier, B.
name: Hontebeyrie, M.
name: Leroyer, Y.
name: Meyers, C.
name: Pommiers, E.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the deposition of line segments on a two-dimensional square lattice. The estimates for the coverage at jamming obtained by Monte-Carlo simulations and by $7^{th}$-order time-series expansion are successfully compared. The non-trivial limit of adsorption of infinitely long segments is studied, and the lattice coverage is consistently obtained using these two approaches.
description: 19 pages in Latex+5 postscript files sent upon request ; PTB93_8
The two and three-loop matter bispectrum in perturbation theories
Creators: name: Lazanu, Andrei
name: Liguori, Michele
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We evaluate for the first time the dark matter bispectrum of large-scale structure at two loops in the Standard Perturbation Theory and at three loops in the Renormalised Perturbation Theory (MPTbreeze formalism), removing in each case the leading divergences in the integrals in order to make them infrared-safe. We show that the Standard Perturbation Theory at two loops can be employed to model the matter bispectrum further into the quasi-nonlinear regime compared to one loop, up to $k_{\text{max}} \sim 0.1 \, h/{\text{Mpc}}$ at $z = 0$, but without reaching a high level of accuracy. In the case of the MPTbreeze method, we show that its bispectra decay at smaller and smaller scales with increasing loop order, but with smaller improvements. At three loops, this model predicts the bispectrum accurately up to scales $k_{\text{max}} \sim 0.17 \, h/{\text{Mpc}}$ at $z = 0$ and $k_{\text{max}} \sim 0.24 \, h/{\text{Mpc}}$ at $z = 1$.
description: 20 pages, 3 figures, added another set of simulations in the comparison section, matches JCAP published version
Open KdV hierarchy and minimal gravity on disk
Creators: name: Bawane, Aditya
name: Muraki, Hisayoshi
name: Rim, Chaiho
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We show that the minimal gravity of Lee-Yang series on disk is a solution to the open KdV hierarchy proposed for the intersection theory on the moduli space of Riemann surfaces with boundary.
description: 6 pages
title: ADCO, Cartulaire de Cîteaux pour les domaines de Beaune (XVe siècle), Cart. 177 (11 H 289), 197 folios, f. 0294
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour les domaines de Beaune (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 177 (11 H 289), 197 folios, f. 0294, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 177 (11 H 289), 197 folios, f. 0294, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Chemical Rules for Stacked Kagome and Honeycomb Topological Semimetals
Creators: name: Zhou, Liqin
name: Yang, Fazhi
name: Zhang, Shuai
name: Zhang, Tiantian
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the chemical rules for predicting and understanding topological states in stacked kagome and honeycomb lattices in both analytical and numerical ways. Starting with a minimal five-band tight-binding model, we sort out all the topological states into five groups, which are determined by the interlayer and intralayer hopping parameters. Combined with the model, we design an algorithm to obtain a series of experimentally synthesized topological semimetals with kagome and honeycomb layers, i.e., IAMX family (IA = Alkali metal element, M = Rare earth metal element, X = Carbon group element), in the inorganic crystal structure database. A follow-up high-throughput calculation shows that IAMX family materials are all nodal-line semimetals and they will be Weyl semimetals after taking spin-orbit coupling into consideration. To have further insights into the topology of the IAMX family, a detailed chemical rule analysis is carried out on the high-throughput calculations, including the lattice constants of the structure, intralayer and interlayer couplings, bond strengths, electronegativity, and so on, which are consistent with our tight-binding model. Our study provides a way to discover and modulate topological properties in stacked kagome and honeycomb crystals and offers candidates for studying topology-related properties like topological superconductors and axion insulators.
ONLINE EDUCATION DURING COVID-19 PANDEMIC AMONG PROSPECTIVE TEACHERS: A STUDY
Creators: name: Thangiah, Raja
name: I, Ravi Kumar Kennedy
name: S, Sherlin
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 461006
subject: Library studies

description: The indefinite lockdown and shutting down of institutions because of Covid-19 spread demands the implementation of online education. Due to several factors, online education undergoes a lot of positive and negative strokes. So the investigators tried to study online education during the present pandemic among prospective teachers. The investigators have selected 110 prospective teachers from St. Xavier’s College of Education (Autonomous), Palayamkottai as the sample. Survey method was used to collect the data with the help of the tool namely ‘Online Education during Pandemic among Prospective Teachers’ developed and validated by the investigators in the year 2021. The findings revealed that, there is no significant difference between male and female, UG and PG qualified, arts and science subject and smartphone and laptop/desktop using prospective teachers in online education during pandemic.
OSSOS IX: two objects in Neptune's 9:1 resonance -- implications for resonance sticking in the scattering population
Creators: name: Volk, Kathryn
name: Murray-Clay, Ruth A.
name: Gladman, Brett J.
name: Lawler, Samantha M.
name: Yu, Tze Yeung Mathew
name: Alexandersen, Mike
name: Bannister, Michele T.
name: Chen, Ying-Tung
name: Dawson, Rebekah I.
name: Greenstreet, Sarah
name: Gwyn, Stephen D. J.
name: Kavelaars, J. J.
name: Lin, Hsing Wen
name: Lykawka, Patryk Sofia
name: Petit, Jean-Marc
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We discuss the detection in the Outer Solar System Origins Survey (OSSOS) of two objects in Neptune's distant 9:1 mean motion resonance at semimajor axis $a\approx~130$~au. Both objects are securely resonant on 10~Myr timescales, with one securely in the 9:1 resonance's leading asymmetric libration island and the other in either the symmetric or trailing asymmetric island. These objects are the largest semimajor axis objects with secure resonant classifications, and their detection in a carefully characterized survey allows for the first robust resonance population estimate beyond 100~au. The detection of these objects implies a 9:1 resonance population of $1.1\times10^4$ objects with $H_r<8.66$ ($D~\gtrsim~100$~km) on similar orbits (95\% confidence range of $\sim0.4-3\times10^4$). Integrations over 4~Gyr of an ensemble of clones spanning these objects' orbit fit uncertainties reveal that they both have median resonance occupation timescales of $\sim1$~Gyr. These timescales are consistent with the hypothesis that these objects originate in the scattering population but became transiently stuck to Neptune's 9:1 resonance within the last $\sim1$~Gyr of solar system evolution. Based on simulations of a model of the current scattering population, we estimate the expected resonance sticking population in the 9:1 resonance to be 1000-4500 objects with $H_r<8.66$; this is marginally consistent with the OSSOS 9:1 population estimate. We conclude that resonance sticking is a plausible explanation for the observed 9:1 population, but we also discuss the possibility of a primordial 9:1 population, which would have interesting implications for the Kuiper belt's dynamical history.
description: accepted for publication in AJ
Additional file 1: of Associations of self-reported physical activity and depression in 10,000 Irish adults across harmonised datasets: a DEDIPAC-study
Creators: name: Dowell, Cillian Mc
name: Carlin, Angela
name: Capranica, Laura
name: Dillon, Christina
name: Harrington, Janas
name: Lakerveld, Jeroen
name: Loyen, Anne
name: Ling, Fiona
name: Brug, Johannes
name: MacDonncha, Ciaran
name: Herring, Matthew
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Table S1. Odds ratios (OR) and 95% confidence intervals (CI) derived from binominal logistic regression analyses as indicators of association between physical activity (PA) and covariates and depressive symptoms. (DOCX 17 kb)
Univoque numbers and an avatar of Thue-Morse
Creators: name: Allouche, Jean-Paul
name: Frougny, Christiane
Publisher: name: arXiv
Year: 2007
Subjects: subject: Number Theory (math.NT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 11A63, 11B83, 11B85, 68R15, 11J81

description: Univoque numbers are real numbers $λ> 1$ such that the number 1 admits a unique expansion in base $λ$, i.e., a unique expansion $1 = \sum_{j \geq 0} a_j λ^{-(j+1)}$, with $a_j \in \{0, 1, ..., \lceil λ\rceil -1\}$ for every $j \geq 0$. A variation of this definition was studied in 2002 by Komornik and Loreti, together with sequences called {\em admissible sequences}. We show how a 1983 study of the first author gives both a result of Komornik and Loreti on the smallest admissible sequence on the set $\{0, 1, >..., b\}$, and a result of de Vries and Komornik (2007) on the smallest univoque number belonging to the interval $(b, b+1)$, where $b$ is any positive integer. We also prove that this last number is transcendental. An avatar of the Thue-Morse sequence, namely the fixed point beginning in 3 of the morphism $3 \to 31$, $2 \to 30$, $1 \to 03$, $0 \to 02$, occurs in a "universal" manner.
description: accepted by Acta Arithmetica
Color-gradient lattice Boltzmann model with nonorthogonal central moments: Hydrodynamic melt-jet breakup simulations
Creators: name: Saito, Shimpei
name: De Rosis, Alessandro
name: Festuccia, Alessio
name: Kaneko, Akiko
name: Abe, Yutaka
name: Koyama, Kazuya
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We develop a lattice Boltzmann (LB) model for immiscible two-phase flow simulations with central moments (CMs). This successfully combines a three-dimensional nonorthogonal CM-based LB scheme [A. De Rosis, Phys. Rev. E 95, 013310 (2017)] with our previous color-gradient LB model [S. Saito, Y. Abe, and K. Koyama, Phys. Rev. E 96, 013317 (2017)]. Hydrodynamic melt-jet breakup simulations show that the proposed model is significantly more stable, even for flow with extremely high Reynolds numbers, up to $O(10^6)$. This enables us to investigate the phenomena expected under actual reactor conditions.
description: 19 pages, 14 figures
RETURN To an Address of the Legislative Assembly for copies for all Orders in Council, correspondence, telegrams, agreements, and communications not already published, between the Government of British Columbia, or any of its members, and the Canadian Pacific Railway Company, or any one on its behalf, respecting the subjects mentioned in their agreements of the 23rd February and 23rd November 1885, or any other public matter.
Creators: name: British Columbia. Legislative Assembly
Publisher: name: Victoria, BC : Government Printer
Year: 2014

Abstract
Privacy-Aware Smart Metering: Progress and Challenges
Creators: name: Giaconi, Giulio
name: Gunduz, Deniz
name: Poor, H. Vincent
Publisher: name: arXiv
Year: 2018
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: The next-generation energy network, the so-called smart grid (SG), promises a tremendous increase in efficiency, safety and flexibility of managing the electricity grid as compared to the legacy energy network. This is needed today more than ever, as the global energy consumption is growing at an unprecedented rate, and renewable energy sources have to be seamlessly integrated into the grid to assure a sustainable human development. Smart meters (SMs) are among the crucial enablers of the SG concept; they supply accurate high-frequency information about users' household energy consumption to a utility provider, which is essential for time of use pricing, rapid fault detection, energy theft prevention, while also providing consumers with more flexibility and control over their consumption. However, highly accurate and granular SM data also poses a threat to consumer privacy as non-intrusive load monitoring techniques enable a malicious attacker to infer many details of a user's private life. This article focuses on privacy-enhancing energy management techniques that provide accurate energy consumption information to the grid operator, without sacrificing consumer privacy. In particular, we focus on techniques that shape and modify the actual user energy consumption by means of physical resources, such as rechargeable batteries, renewable energy sources or demand shaping. A rigorous mathematical analysis of privacy is presented under various physical constraints on the available physical resources. Finally, open questions and challenges that need to be addressed to pave the way to the effective protection of users' privacy in future SGs are presented.
description: Submitted for publication
Solar-like oscillations in eta Boo
Creators: name: Kjeldsen, Hans
name: Bedding, Timothy R.
name: Viskum, Michael
name: Frandsen, Soeren
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have observed evidence for $p$-mode oscillations in the G0 IV star etaBoo (V = 2.68). This represents the first clear evidence of solar-like oscillations in a star other than the Sun. We used a new technique which measures fluctuations in the temperature of the star via their effect on the equivalent widths of the Balmer lines. The observations were obtained over six nights with the 2.5 m Nordic Optical Telescope on La Palma and consist of 12684 low-dispersion spectra. In the power spectrum of the equivalent-width measurements, we find an excess of power at frequencies around 850 microHz (period 20 minutes) which consists of a regular series of peaks with a spacing of $Δν=40.3$ microHz. We identify thirteen oscillation modes, with frequency separations in agreement with theoretical expectations. Similar observations of the daytime sky show the five-minute solar oscillations at the expected frequencies.
description: uuencoded and compressed Postscript (including figures)
Supplementary Data for Manuscript: Diatom-inspired 1D immobile robots capable of 2D collective mobility
Creators: name: Hu, Tianyi
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 400799
subject: Control engineering, mechatronics and robotics not elsewhere classified

description: This is the supplementary data for the manuscript: Diatom-inspired 1D immobile robots capable of 2D collective mobility. For more details about results and methods, please refer to the original article and its SI files.
Volume and complexity for warped AdS black holes
Creators: name: Auzzi, Roberto
name: Baiguera, Stefano
name: Nardelli, Giuseppe
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the Complexity=Volume conjecture for Warped AdS$_3$ black holes. We compute the spatial volume of the Einstein-Rosen bridge and we find that its growth rate is proportional to the Hawking temperature times the Bekenstein-Hawking entropy. This is consistent with expectations about computational complexity in the boundary theory.
description: 18 pages, 3 figures, V2: refs added
Supplementary data for Diatom-inspired 1D Collective Robots
Creators: name: Hu, Tianyi
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 400799
subject: Control engineering, mechatronics and robotics not elsewhere classified

description: This is the supplementary data for the manuscript Diatom-inspired 1D Collective Robots. For more details about results and methods, please refer to the original article and its SI Appendix.
Existence and uniqueness of solutions to singular Cahn-Hilliard equations with nonlinear viscosity terms and dynamic boundary conditions
Creators: name: Scarpa, Luca
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35D30, 35D35, 35K52, 35K61, 80A22

description: We prove global existence and uniqueness of solutions to a Cahn-Hilliard system with nonlinear viscosity terms and nonlinear dynamic boundary conditions. The problem is highly nonlinear, characterized by four nonlinearities and two separate diffusive terms, all acting in the interior of the domain or on its boundary. Through a suitable approximation of the problem based on abstract theory of doubly nonlinear evolution equations, existence and uniqueness of solutions are proved using compactness and monotonicity arguments. The asymptotic behaviour of the solutions as the the diffusion operator on the boundary vanishes is also shown.
description: Key words and phrases: Cahn-Hilliard system, dynamic boundary conditions, nonlinear viscosity, existence of solutions, uniqueness
An ab-initio approach to describe coherent and non-coherent exciton dynamics
Creators: name: Sangalli, Davide
name: Perfetto, Enrico
name: Stefanucci, Gianluca
name: Marini, Andrea
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The use of ultra-short laser pulses to pump and probe materials activates a wealth of processes which involve the coherent and non coherent dynamics of interacting electrons out of equilibrium. Non equilibrium (NEQ) many body perturbation theory (MBPT) offers an equation of motion for the density-matrix of the system which well describes both coherent and non coherent processes. In the non correlated case there is a clear relation between these two regimes and the matrix elements of the density-matrix. The same is not true for the correlated case, where the potential binding of electrons and holes in excitonic states need to be considered. In the present work we discuss how NEQ-MBPT can be used to describe the dynamics of both coherent and non-coherent excitons in the low density regime. The approach presented is well suited for an ab initio implementation.
Relating Scattering Amplitudes in Bosonic and Topological String Theories
Creators: name: Brooks, Roger
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A formal relationship between scattering amplitudes in critical bosonic string theory and correlation functions of operators in topological string theory is found.
description: 9 pages
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00515
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: comptes

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00515, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Model-independent constraints on dark matter annihilation in dwarf spheroidal galaxies
Creators: name: Boddy, Kimberly K.
name: Kumar, Jason
name: Marfatia, Danny
name: Sandick, Pearl
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a general, model-independent formalism for determining bounds on the production of photons in dwarf spheroidal galaxies via dark matter annihilation, applicable to any set of assumptions about dark matter particle physics or astrophysics. As an illustration, we analyze gamma-ray data from the Fermi Large Area Telescope to constrain a variety of nonstandard dark matter models, several of which have not previously been studied in the context of dwarf galaxy searches.
description: 14 pages, 10 figures, 1 table. Typos corrected. The unnormalized background distribution for each dwarf is available in an ancillary file
Radial Distribution of Stellar Motions in Gaia DR2
Creators: name: Kawata, Daisuke
name: Baba, Junichi
name: Ciucă, Ioana
name: Cropper, Mark
name: Grand, Robert J. J.
name: Hunt, Jason A. S.
name: Seabroke, George
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: By taking advantage of the superb measurements of position and velocity for an unprecedented large number of stars provided in Gaia DR2, we have generated the first maps of the rotation velocity, $V_{\rm rot}$, and vertical velocity, $V_{\rm z}$, distributions as a function of the Galactocentric radius, $R_{\rm gal}$, across a radial range of $5
description: 5 pages, 3 figures, accepted for publication in MNRAS Letter
Connecting Disciplines: Strengthening Open Data Practices in the EOSC Marketplace
Creators: name: Szuflita-Zurawska, Magdalena
Publisher: name: Zenodo
Year: 2024
Subjects: EOSCMarketplace
Interdisciplinary
Integration
FinancialSustainability
ResearchCollaboration
FAIRPrinciples

description: The project "Data practices in an interdisciplinary perspective - building good standards and universal solutions" was supported under RDA Open Call for Cross-Disciplinary Science Adoption Grants #2 and implemented at Gdańsk University of Technology from January 2023 until July 2023. One of the main objectives was to prepare and implement our existing institutional data repository (MOST WIEDZY Open Research Data Catalogue) and subject repository (Digital Pathology) into the EOSC Portal Catalogue and Marketplace as a data provider.
Numerical Evidence of Luttinger and Fermi Liquid Behaviour in the 2D Hubbard Model
Creators: name: Sorella, Sandro
Publisher: name: arXiv
Year: 1993
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The two dimensional Hubbard model with a single spin-up electron interacting with a finite density of spin-down electrons is studied using the quantum Monte Carlotechnique, a new conjugate gradient method for the evaluation of the Edwards wavefunction ansatz, and the standard second order perturbation theory. We performed simulations up to 242 sites at $U/t=4$ reaching the zero temperature properties with no ``fermion sign problem'' and found a surprisingly good accuracy of the Edwards wavefunction ansatz at low density or low doping. The conjugate gradient method was then applied to system up to 1922 sites and infinite $U$ for the Edwards state. Fermi liquid theory seems to remain stable in 2D for all cases studied with the exception of the half filling case where a ``Luttinger like behavior'' survives in the Hubbard model , yielding a vanishing quasiparticle weight in the thermodynamic limit.
description: 10 pages + 4 pictures, RevTex, SISSA 121/93/CM/MB
Additional file 1: of Modifiable dementia risk score to study heterogeneity in treatment effect of a dementia prevention trial: a post hoc analysis in the preDIVA trial using the LIBRA index
Creators: name: Middelaar, Tessa Van
name: Hoevenaar-Blom, Marieke
name: Gool, Willem Van
name: Charante, Eric Moll Van
name: Jan-Willem Van Dalen
name: Deckers, Kay
name: Kรถhler, Sebastian
name: Richard, Edo
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Figure S1. Flow diagram. Table S1. Baseline characteristics per randomisation group and LIBRA group. Table S2. Secondary analyses. Table S3. Competing risk analysis. Table S4. Subgroup analyses on age, hypertension grade, antihypertensive medication, history of cardiovascular disease and diabetes. Table S5. Treatment effect on vascular risk factors in LIBRA groups. Table S6. Baseline characteristics of participants included in and excluded from cognitive analyses. Table S7. Treatment effect on cognition in LIBRA groups (DOCX 533 kb)
Deep Visual Domain Adaptation: A Survey
Creators: name: Wang, Mei
name: Deng, Weihong
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Deep domain adaption has emerged as a new learning technique to address the lack of massive amounts of labeled data. Compared to conventional methods, which learn shared feature subspaces or reuse important source instances with shallow representations, deep domain adaption methods leverage deep networks to learn more transferable representations by embedding domain adaptation in the pipeline of deep learning. There have been comprehensive surveys for shallow domain adaption, but few timely reviews the emerging deep learning based methods. In this paper, we provide a comprehensive survey of deep domain adaptation methods for computer vision applications with four major contributions. First, we present a taxonomy of different deep domain adaption scenarios according to the properties of data that define how two domains are diverged. Second, we summarize deep domain adaption approaches into several categories based on training loss, and analyze and compare briefly the state-of-the-art methods under these categories. Third, we overview the computer vision applications that go beyond image classification, such as face recognition, semantic segmentation and object detection. Fourth, some potential deficiencies of current methods and several future directions are highlighted.
description: Manuscript accepted by Neurocomputing 2018
Progress of photonuclear cross sections for medical radioisotope production at the SLEGS energy domain
Creators: name: Pang, Xuan
name: Sun, Bao-Hua
name: Zhu, Li-Hua
name: Lu, Guang-Hong
name: Zhou, Hong-Bo
name: Yang, Dong
Publisher: name: arXiv
Year: 2024
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Photonuclear reactions using a laser Compton scattering (LCS) gamma source provide a new method for producing radioisotopes for medical applications. Compared with the conventional method, this method has the advantages of a high specific activity and less heat. Initiated by the Shanghai Laser Electron Gamma Source (SLEGS), we conducted a survey of potential photonuclear reactions, $(\upgamma,n)$, $(\upgamma,p)$, and $(\upgamma,\upgamma')$ whose cross-sections can be measured at SLEGS by summarizing the experimental progress. In general, the data are rare and occasionally inconsistent. Therefore, theoretical calculations are often used to evaluate the production of medical radioisotopes. Subsequently, we verified the model uncertainties of the widely used reaction code TALYS-1.96, using the experimental data of the \ce{^100Mo}$(\upgamma,n)$\ce{^99Mo}, \ce{^65Cu}$(\upgamma,n)$\ce{^64Cu}, and \ce{^68Zn}$(\upgamma,p)$\ce{^67Cu} reactions.
description: 16 pages, 19 figures
MOESM1 of The occurrence of a titanium dioxide/silica white pigment on wooden Andean qeros: a cultural and chronological marker
Creators: name: Howe, Ellen
name: Kaplan, Emily
name: Newman, Richard
name: Frantz, James
name: Pearlstein, Ellen
name: Levinson, Judith
name: Madden, Odile
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Additional file 1. Images of the 16 qeros in this study as shown in Tables 1 and 2.
CHIGIT TАRKIBIDАGI BEGONA ARALASHMALARNING TOLA VA MOMIQ  SIFATIGA TASIRI
Creators: name: Jurayeva, Hilola
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqola paxta zavodlariga keltirilgan chigit tarkibidagi begona aralashmalarning tola va momiq sifatiga tasiri haqida.
A Construction of Quantum Stabilizer Codes Based on Syndrome Assignment by Classical Parity-Check Matrices
Creators: name: Lai, Ching-Yi
name: Lu, Chung-Chin
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In quantum coding theory, stabilizer codes are probably the most important class of quantum codes. They are regarded as the quantum analogue of the classical linear codes and the properties of stabilizer codes have been carefully studied in the literature. In this paper, a new but simple construction of stabilizer codes is proposed based on syndrome assignment by classical parity-check matrices. This method reduces the construction of quantum stabilizer codes to the construction of classical parity-check matrices that satisfy a specific commutative condition. The quantum stabilizer codes from this construction have a larger set of correctable error operators than expected. Its (asymptotic) coding efficiency is comparable to that of CSS codes. A class of quantum Reed-Muller codes is constructed, which have a larger set of correctable error operators than that of the quantum Reed-Muller codes developed previously in the literature. Quantum stabilizer codes inspired by classical quadratic residue codes are also constructed and some of which are optimal in terms of their coding parameters.
description: 34 pages, 3 figures, 5 tables, index terms add, abstract and conclusion slightly modified
RETURN To an Order of the House for a Return of all highways gazetted on the north side of Fraser River, in Townships 17, 20, and 23, New Westminster District ; and a Return of all moneys expended since 1st July, 1883, on roads and bridges in the above townships, classifying the amount expended upon each gazetted highway, and the amount expended elsewhere.
Creators: name: British Columbia. Legislative Assembly
Publisher: name: Victoria, BC : Government Printer
Year: 2014

Abstract
AdS-phobia, the WGC, the Standard Model and Supersymmetry
Creators: name: Gonzalo, Eduardo
name: Herráez, Alvaro
name: Ibáñez, Luis E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It has been recently argued that an embedding of the SM into a consistent theory of quantum gravity may imply important constraints on the mass of the lightest neutrino and the cosmological constant $Λ_{4}$. The constraints come from imposing the absence of any non-SUSY AdS stable vacua obtained from any consistent compactification of the SM to 3 or 2 dimensions. This condition comes as a corollary of a recent extension of the Weak Gravity Conjecture (WGC) by Ooguri and Vafa. In this paper we study $T^2/Z_N$ compactifications of the SM to two dimensions in which SM Wilson lines are projected out, leading to a considerable simplification. We analyze in detail a $T^ 2/Z_4$ compactification of the SM in which both complex structure and Wilson line scalars are fixed and the potential is only a function of the area of the torus $a^2$. We find that the SM is not robust against the appearance of AdS vacua in 2D and hence would be by itself inconsistent with quantum gravity. On the contrary, if the SM is embedded at some scale $M_{SS}$ into a SUSY version like the MSSM, the AdS vacua present in the non-SUSY case disappear or become unstable. This means that WGC arguments favor a SUSY version of the SM, independently of the usual hierarchy problem arguments. In a $T^2/Z_4$ compactification in which the orbifold action is embedded into the $B-L$ symmetry the bounds on neutrino masses and the cosmological constant are recovered. This suggests that the MSSM should be extended with a $U(1)_{B-L}$ gauge group. In other families of vacua the spectrum of SUSY particles is further constrained in order to avoid the appearance of new AdS vacua or instabilities. We discuss a possible understanding of the little hierarchy problem in this context.
description: Minor corrections, references added, 2 figures added. 58 pages, 15 figures, 3 tables
Spin-orbit coupled systems in the "atomic" limit: rhenates, osmates, iridates
Creators: name: Paramekanti, Arun
name: Singh, David J.
name: Yuan, Bo
name: Casa, Diego
name: Said, Ayman
name: Kim, Young-June
name: Christianson, Andrew D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by RIXS experiments on a wide range of complex heavy oxides, including rhenates, osmates, and iridates, we discuss the theory of RIXS for site-localized $t_{2g}$ orbital systems with strong spin-orbit coupling. For such systems, we present exact diagonalization results for the spectrum at different electron fillings, showing that it accesses "single-particle" and "multi-particle" excitations. This leads to a simple picture for the energies and intensities of the RIXS spectra in Mott insulators such as double perovskites which feature highly localized electrons, and yields estimates of the spin-orbit coupling and Hund's coupling in correlated $5d$ oxides. We present new higher resolution RIXS data at the Re-L$_3$ edge in Ba$_2$YReO$_6$ which finds a previously unresolved peak splitting, providing further confirmation of our theoretical predictions. Using ab initio electronic structure calculations on Ba$_2$${\cal M}$ReO$_6$ (with ${\cal M}$=Re, Os, Ir) we show that while the atomic limit yields a reasonable effective Hamiltonian description of the experimental observations, effects such as $t_{2g}$-$e_g$ interactions and hybridization with oxygen are important. Our ab initio estimate for the strength of the intersite exchange coupling shows that, compared to the osmates, the exchange is one or two orders of magnitude weaker in the rhenates and iridates, which may partly explain the suppression of long-range magnetic order in the latter compounds. As a way to interpolate between the site-localized picture and our electronic structure band calculations, we discuss the spin-orbital levels of the ${\cal M}$O$_6$ cluster. This suggests a possible role for non-dispersive intra-cluster excitons in Ba$_2$YIrO$_6$ which may lead to a weak breakdown of the atomic $J_{\rm eff}=0$ picture and to small magnetic moments.
description: 11 pages, 6 figs, added experimental coauthors, revised following referee comments, published in PRB
4 - Acetylpyridine - succinic acid cocrystal: Synthesis, X-ray structure, DFT and Hirshfeld surfaces analysis
Creators: name: Srijana, P. J.
name: Karthick, T.
name: Narayana, B.
name: Sarojini, B. K.
name: Wong, Q. A.
name: Quah, C. K.
name: Likhitha, U.
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine

description: A new cocrystal (ACP−SA) of 4−acetylpyridine (ACP) with succinic acid (SA) has been synthesized by slow evaporation method and characterized. The single crystal X-ray diffraction technique confirmed the coexistence of ACP and SA molecules in a 1:0.5 ratio in an asymmetric unit. The ACP−SA crystallizes in a monoclinic space group P21/n, with a = 9.0185(14) Å, b = 8.8955(14) Å, c = 10.9044(18) Å, β = 93.017(3)°, V = 873.6(2) Å3, Z = 4. Classical O−H⋯N and non classical C−H⋯O hydrogen bonds aid in stabilizing the supramolecular architecture of ACP−SA by creating D(2) and R44(22) motifs. In addition, density functional theory (DFT) computations were performed to get insights into the structure and intermolecular interactions of ACP−SA cocrystal. The TGA/DSC thermogram revealed that the cocrystal began to degrade at temperatures over 78 °C and retained its crystallinity up to 106 °C. The nature of the interactions and their contribution to the crystal packing is quantitatively measured using Quantum topological atoms in molecule (QTAIM), 3D Hirshfeld surfaces analysis and 2D fingerprint plots. The maximum percentage contribution of H⋯H (40%), O⋯H (32%) and C⋯H (11.6%) interactions were identified from Hirshfeld surfaces analysis. With the aid of both experimental and computational methods, the crystal packing and hydrogen bonding were examined.
The Cosmological Mass Distribution from Cayley Trees with Disorder
Creators: name: Cavaliere, A.
name: Menci, N.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a new approach to the statistics of the cosmic density field and to the mass distribution of high-contrast structures, based on the formalism of Cayley trees. Our approach includes in one random process both fluctuations and interactions of the density perturbations. We connect tree-related quantities, like the partition function or its generating function, to the mass distribution. The Press \& Schechter mass function and the Smoluchowski kinetic equation are naturally recovered as two limiting cases corresponding to independent Gaussian fluctuations, and to aggregation of high-contrast condensations, respectively. Numerical realizations of the complete random process on the tree yield an excess of large-mass objects relative to the Press \& Schechter function. When interactions are fully effective, a power-law distribution with logarithmic slope -2 is generated.
description: Plain TEX, compressed and uuencoded, 30 pages, 4 figs upon request from cavaliere@roma2.infn.it
Cosmological solutions with dilaton and maximally symmetric space in string theory
Creators: name: Tseytlin, A. A.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss time - dependent solutions of the leading order string effective equations for a non-zero central charge deficit and curved maximally symmetric space. Some regular solutions are found for the case of non-trivial antisymmetric tensor and vector backgrounds (in various dimensions) and negative spatial curvature. It remains an open question which conformal theories are exact generalisations of these solutions.
description: 34 pages --------TEX errors finally corrected-------------------
MEDIAMATN TANLASHDA TIL O'RGANUVCHILARNING YOSH VA PSIXOLOGIK XUSUSIYATLARI
Creators: name: Yakhshiboeva, Firuza
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada hozirgi kunda tilshunoslikda keng qo‘llanilayotgan medialingvistika xususida va media matnning ommaviy axborot vositalarida ifodalanishi, shuningdek mediamatn tanlashda o`rganuvchilarning yosh va psixologik xususiyatlarini inobatga olish masalalari muhokama etiladi.
Realization of a Spin liquid in a Two Dimensional Quantum Antiferromagnet
Creators: name: Parola, A.
name: Sorella, S.
name: Zhong, Q. F.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The ground state properties of the two dimensional spatially anisotropic Heisenberg model are investigated by use of field theory mappings, spin-wave expansion and Lanczos technique. Evidence for a disorder transition induced by anisotropy at about $J_y/J_x < 0.1$ is shown. We argue that the disordered phase is gapless and its long wavelength properties can be interpreted in terms of decoupled one dimensional chains.
description: 10 pages + 5 pictures appended, RevTex 3.0, SISSA 128/93/CM/MB
Additional file 1: of Colorectal cancer and screening awareness and sources of information in the Hungarian population
Creators: name: Gede, Noémi
name: Kiss, Diána Reményi
name: Kiss, István
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Data were collected through self-made questionnaires. The questionnaire contains 19 questions (dichotomous questions, single-answer multiple choice questions, multiple-answer multiple choice questions, and likert-type scales questions). (DOCX 28 kb)
Fingerprint Presentation Attack Detector Using Global-Local Model
Creators: name: Liu, Haozhe
name: Zhang, Wentian
name: Liu, Feng
name: Wu, Haoqian
name: Shen, Linlin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The vulnerability of automated fingerprint recognition systems (AFRSs) to presentation attacks (PAs) promotes the vigorous development of PA detection (PAD) technology. However, PAD methods have been limited by information loss and poor generalization ability, resulting in new PA materials and fingerprint sensors. This paper thus proposes a global-local model-based PAD (RTK-PAD) method to overcome those limitations to some extent. The proposed method consists of three modules, called: 1) the global module; 2) the local module; and 3) the rethinking module. By adopting the cut-out-based global module, a global spoofness score predicted from nonlocal features of the entire fingerprint images can be achieved. While by using the texture in-painting-based local module, a local spoofness score predicted from fingerprint patches is obtained. The two modules are not independent but connected through our proposed rethinking module by localizing two discriminative patches for the local module based on the global spoofness score. Finally, the fusion spoofness score by averaging the global and local spoofness scores is used for PAD. Our experimental results evaluated on LivDet 2017 show that the proposed RTK-PAD can achieve an average classification error (ACE) of 2.28% and a true detection rate (TDR) of 91.19% when the false detection rate (FDR) equals 1.0%, which significantly outperformed the state-of-the-art methods by $\sim$10% in terms of TDR (91.19% versus 80.74%).
description: This paper was accepted by IEEE Transactions on Cybernetics. Current version is updated with minor revisions on introduction and related works
Integrable Minisuperspace Models with Liouville Field: Energy Density Self-Adjointness and Semiclassical Wave Packets
Creators: name: Andrianov, Alexander A.
name: Lan, Chen
name: Novikov, Oleg O.
name: Wang, Yi-Fan
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The homogeneous cosmological models with a Liouville scalar field are investigated in classical and quantum context of Wheeler-DeWitt geometrodynamics. In the quantum case of quintessence field with potential unbounded from below and phantom field, the energy density operators are not essentially self-adjoint and self-adjoint extensions contain ambiguities. Therefore the same classical actions correspond to a family of distinct quantum models. For the phantom field the energy spectrum happens to be discrete. The probability conservation and appropriate classical limit can be achieved with a certain restriction of the functional class. The appropriately localized wave packets are studied numerically using the Schrodinger's norm and a conserved Mostafazadeh's norm introduced from techniques of pseudo-Hermitian quantum mechanics. These norms give a similar packet evolution that is confronted with analytical classical solutions.
description: Main points emphasized, less important material shortened; 24 pages, 13 figures