cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Polymers and Topological Field Theory: A 2 Loop Computation
Creators: name: Pesando, Igor
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Within the Quantum Action Principle framework we show the perturbative renormalizability of previously proposed topological lagrangian à la Witten-Fujikawa describing polymers, then we perform a 2 loop computation. The theory turns out to have the same predictive power of De Gennes theory, even though its running coupling constants exhibit a very peculiar behaviour. Moreover we argue that the theory presents two phases , a topological and a non topological one.
description: 17 pages with 5 figures (included), DFTT 29/92
Numerical methods for fluid dynamics and phase-change
Creators: name: M. Zeneli
name: A. Nikolopoulos
name: N. Nikolopoulos
name: S. Karellas
Publisher: name: Zenodo
Year: 2019
Subjects: uhtes workshop

description: Presentation at the First International Workshop on Ultra High Temperature Thermal Energy Storage, Transfer, and Conversion (UHTES), 14-15 Nov. 2019 (Madrid, Spain).
GUE-chGUE Transition preserving Chirality at finite Matrix Size
Creators: name: Kanazawa, Takuya
name: Kieburg, Mario
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences
subject: 15B52, 33C45

description: We study a random matrix model which interpolates between the the singular values of the Gaussian unitary ensemble (GUE) and of the chiral Gaussian unitary ensemble (chGUE). This symmetry crossover is analogous to the one realized by the Hermitian Wilson Dirac operator in lattice QCD, but our model preserves chiral symmetry of chGUE exactly unlike the Hermitian Wilson Dirac operator. This difference has a crucial impact on the statistics of near-zero eigenvalues, though both singular value statistics build a Pfaffian point process. The model in the present work is motivated by the Dirac operator of 3d staggered fermions, 3d QCD at finite isospin chemical potential, and 4d QCD at high temperature. We calculate the spectral statistics at finite matrix dimension. For this purpose we derive the joint probability density of the singular values, the skew-orthogonal polynomials and the kernels for the $k$-point correlation functions. The skew-orthogonal polynomials are constructed by the method of mixing bi-orthogonal and skew-orthogonal polynomials, which is an alternative approach to Mehta's one. We compare our results with Monte Carlo simulations and study the limits to chGUE and GUE. As a side product we also calculate a new type of a unitary group integral.
description: 28 pages and 2 figures, PACS: 02.10.Yn,05.50.+q,11.15.Ex,11.15.Ha,12.38.-t
Additional file 1 of Pharmacological inhibition of the PI3K/PTEN/Akt and mTOR signalling pathways limits follicle activation induced by ovarian cryopreservation and in vitro culture
Creators: name: Terren, Carmen
name: Nisolle, Michelle
name: Munaut, Carine
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Science Policy
subject: Developmental Biology
subject: Cancer

description: Additional file 1. Representative images of LIM-homeobox protein 8 (Lhx8) immunostaining. Ovaries from Nu/Nu mice, 4 weeks old, (A) cultured for 24 h in control medium or (B) cultured for 24 h in the presence of rapamycin.
Probing unconventional superconductivity in proximitized graphene by impurity scattering
Creators: name: Awoga, Oladunjoye A.
name: Black-Schaffer, Annica M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We demonstrate how potential impurities are a very powerful tool for determining the pairing symmetry in graphene proximity-coupled to a spin-singlet superconductor. All d-wave states are characterized by subgap resonances, with spatial patterns clearly distinguishing between nodal and chiral d-wave symmetry, while s-wave states have no subgap resonances. We also find strong supergap impurity resonances associated with the normal state Dirac point. Sub- and supergap resonances only interact at very low doping levels, then causing suppression of the supergap resonances.
description: 5 pages, 4 figures + supplementary: 5 pages, 9 figures Added references + minor corrections
Photophysics of indole upon x-ray absorption
Creators: name: Kierspel, Thomas
name: Bomme, Cédric
name: Di Fraia, Michele
name: Wiese, Joss
name: Anielski, Denis
name: Bari, Sadia
name: Boll, Rebecca
name: Erk, Benjamin
name: Kienitz, Jens S.
name: Müller, Nele L. M.
name: Rolles, Daniel
name: Viefhaus, Jens
name: Trippel, Sebastian
name: Küpper, Jochen
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: A photofragmentation study of gas-phase indole (C$_8$H$_7$N) upon single-photon ionization at a photon energy of 420 eV is presented. Indole was primarily inner-shell ionized at its nitrogen and carbon $1s$ orbitals. Electrons and ions were measured in coincidence by means of velocity map imaging. The angular relationship between ionic fragments is discussed along with the possibility to use the angle-resolved coincidence detection to perform experiments on molecules that are strongly oriented in their recoil-frame. The coincident measurement of electrons and ions revealed fragmentation-pathway-dependent electron spectra, linking the structural fragmentation dynamics to different electronic excitations. Evidence for photoelectron-impact self-ionization was observed.
description: 11 pages, 6 figures
Unified picture for Dirac neutrinos, dark matter, dark energy and matter-antimatter asymmetry
Creators: name: Gu, Pei-Hong
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a unified scenario to generate the masses of Dirac neutrinos and cold dark matter at the TeV scale, understand the origin of dark energy and explain the matter-antimatter asymmetry of the universe. This model can lead to significant impact on the Higgs searches at LHC.
description: 5 pages, 3 figures. Title changed. Abstract, introduction and summary revised. References added. Model and conclusion unchanged
Dark Energy Accretion onto Van der Waal's Black Hole
Creators: name: Dutta, Sandip
name: Biswas, Ritabrata
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider the most general static spherically symmetric black hole metric. The accretion of the fluid flow around the Van der Waal's black hole is investigated and we calculate the fluid's four-velocity, the critical point and the speed of sound during the accretion process. We also analyze the nature of the universe's density and the mass of the black hole during accretion of the fluid flow. The density of the fluid flow is also taken into account. We observe that the mass is related to redshift. We compare the accreting power of the Van der Waal's black hole with Schwarzschild black hole for different accreting fluid.
description: 17 pages, 12 figures, Accepted for publication in Communications in Theoretical Physics
Nuclear energy density functionals from machine learning
Creators: name: Wu, X. H.
name: Ren, Z. X.
name: Zhao, P. W.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Machine learning is employed to build an energy density functional for self-bound nuclear systems for the first time. By learning the kinetic energy as a functional of the nucleon density alone, a robust and accurate orbital-free density functional for nuclei is established. Self-consistent calculations that bypass the Kohn-Sham equations provide the ground-state densities, total energies, and root-mean-square radii with a high accuracy in comparison with the Kohn-Sham solutions. No existing orbital-free density functional theory comes close to this performance for nuclei. Therefore, it provides a new promising way for future developments of nuclear energy density functionals for the whole nuclear chart.
description: 6 pages, 3 figures, 1 table
Additional file 1 of Plasma proenkephalin A 119–159 on intensive care unit admission is a predictor of organ failure and 30-day mortality
Creators: name: Frigyesi, Attila
name: Boström, Lisa
name: Lengquist, Maria
name: Johnsson, Patrik
name: Lundberg, Oscar H. M.
name: Spångfors, Martin
name: Annborn, Martin
name: Cronberg, Tobias
name: Nielsen, Niklas
name: Levin, Helena
name: Friberg, Hans
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1. Additional tables and figures.
Diffractive vector meson electroproduction at small Bjorken $x$ within GPD approach
Creators: name: Goloskokov, S. V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study light vector meson electroproduction at small $x$ within the generalized parton distributions (GPDs) model. The modified perturbative approach is used, where the quark transverse degrees of freedom in the vector meson wave function and hard subprocess are considered. Our results on the cross section and spin observables are in good agreement with experiment
description: 6 pages, 5 figures, presented at Symmetries and Spin meeting, Prague, 8- 14 July, 2007
Modeling Organic Aerosol Formation from Alpha-Pinene Ozonolysis in the Volatility Basis Set Framework
Creators: name: Chuang, Wayne K.
Publisher: name: Carnegie Mellon University
Year: 2016
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: Volatile organic compounds released by plants or through processes such as combustion reacts with oxidative species in the air, such as ozone or hydroxyl radicals. Smog chamber studies are conducted to determine the chemistry that these organic precursors undergo, and the products that are formed. These products span orders of magnitude in volatility, making the tracking of each individual species a difficult process. The volatility basis set (VBS), which separates species based on volatility, has been shown to be an effective framework to track the formation of aerosols from these products. In the first part of this work, a 2-dimensional VBS model is used to investigate the introduction of NOx to -pinene aging. A new dimension is added to the VBS to track the formation and aging of organonitrates. The results show that higher volatility precursors produce less aerosol mass, while lower volatility precursors produce more, which is consistent with prior experiments of NOx effects. In addition, the model shows that the detection of small concentrations of nitrate ions can still indicate presence of substantial organonitrate mass. The formation of aerosols from -pinene ozonolysis experiments at CLOUD are modeled in the next part of this work. CLOUD experiments show the production of low volatility organic compounds, or (E)LVOCs, from -pinene ozonolysis contribute to the growth of nucleated particles. The inclusion of a Kelvin effect is necessary to reproduce particle growth rates at small diameters (< 4 nm). Flux balance calculations from the dynamic VBS model show that the raw distribution of products seen by the nitrate-CIMS cannot fully explain the particle growth, and indicate that product masses must be higher. When the model accounts for the charging efficiency of LVOCs in the nitrate-CIMS, it is capable of reproducing the growth of particles from these experiments. Lastly, the yields of E(LVOC)s required to reproduce the data in the previous chapter appear to contradict yields from prior -pinene experiments. We explore potential explanations for this disagreement. By treating the chamber model as a dynamical process, the model demonstrates that high yields will appear lower due to the delay between (E)LVOC formation and condensation. While the results still show an overprediction by the current model, it indicates that a dynamical treatment is indeed necessary to capture the condensation of vapors to particles.
Strong field QED in lepton colliders and electron/laser interactions
Creators: name: Hartin, Anthony
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Studies of strong field particle physics processes in electron/laser interactions and lepton collider interaction points are reviewed. These processes are defined by the high intensity of the electromagnetic fields involved and the need to take them into account as fully as possible. The main theoretical framework considered is the Furry picture. In this framework, the influence of a background electromagnetic field in the Lagrangian is calculated non perturbatively, involving exact solutions for quantised charged particles in the background field. These "dressed" particles go on to interact perturbatively with other particles. The background field starts to polarise the vacuum, in effect rendering it a dispersive medium. Particles encountering this dispersive vacuum obtain a lifetime, either radiating or decaying into pair particles at a rate dependent on the intensity of the background field. In fact, the intensity of the background field enters into the coupling constant of the strong field QED Lagrangian, influencing all particle processes. A number of new phenomena occur. Particles gain an intensity dependent rest mass shift that accounts for their presence in the dispersive vacuum. Multi photon events involving more than one external field photon occur at each vertex. Higher order processes which exchange a virtual strong field particle, resonate via the lifetimes of the unstable strong field states. Two main arenas of strong field physics are reviewed; those occurring in relativistic electron interactions with intense laser beams, and those occurring in the beam beam physics at the interaction point of colliders. This review outlines the theory, describes its significant novel phenomenology and details the experimental schema required to detect strong field effects and the simulation programs required to model them.
description: Review article, 56 pages, 29 figures. Version 2 has corrected errata, 1 new reference, 5 updated figures
Regularization independent of the noise level: an analysis of quasi-optimality
Creators: name: Bauer, Frank
name: Reiss, Markus
Publisher: name: arXiv
Year: 2007
Subjects: subject: Numerical Analysis (math.NA)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 65J22, 60G60, 62H12

description: The quasi-optimality criterion chooses the regularization parameter in inverse problems without taking into account the noise level. This rule works remarkably well in practice, although Bakushinskii has shown that there are always counterexamples with very poor performance. We propose an average case analysis of quasi-optimality for spectral cut-off estimators and we prove that the quasi-optimality criterion determines estimators which are rate-optimal {\em on average}. Its practical performance is illustrated with a calibration problem from mathematical finance.
description: 18 pages, 3 figures
Quantifying the effect of interactions in quantum many-body systems
Creators: name: Pachos, Jiannis K.
name: Papić, Zlatko
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Free fermion systems enjoy a privileged place in physics. With their simple structure they can explain a variety of effects, ranging from insulating and metallic behaviours to superconductivity and the integer quantum Hall effect. Interactions, e.g. in the form of Coulomb repulsion, can dramatically alter this picture by giving rise to emerging physics that may not resemble free fermions. Examples of such phenomena include high-temperature superconductivity, fractional quantum Hall effect, Kondo effect and quantum spin liquids. The non-perturbative behaviour of such systems remains a major obstacle to their theoretical understanding that could unlock further technological applications. Here, we present a pedagogical review of "interaction distance" [Nat. Commun. 8, 14926 (2017)] -- a systematic method that quantifies the effect interactions can have on the energy spectrum and on the quantum correlations of generic many-body systems. In particular, the interaction distance is a diagnostic tool that identifies the emergent physics of interacting systems. We illustrate this method on the simple example of a one-dimensional Fermi-Hubbard dimer.
description: 27 pages, 8 figures; submission to SciPost
Additional file 5 of Clinical research capability enhanced for medical undergraduates: an innovative simulation-based clinical research curriculum development
Creators: name: Yan, Siyu
name: Huang, Qiao
name: Huang, Jiao
name: Wang, Yu
name: Li, Xuhui
name: Wang, Yongbo
name: Luo, Lisha
name: Wang, Yunyun
name: Guo, Yi
name: Zeng, Xiantao
name: Jin, Yinghui
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Biotechnology
Cancer
Science Policy

description: Additional file 5. Simulation Class Design Scenario Script of Clinical Research 2 (ACross-sectional Study Simulation)
New forms of quantum value indefiniteness suggest that incompatible views on contexts are epistemic
Creators: name: Svozil, Karl
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Extensions of the Kochen-Specker theorem use quantum logics whose classical interpretation suggests a true-implies-value indefiniteness property. This can be interpreted as an indication that any view of a quantum state beyond a single context is epistemic.
description: 15 pages, 7 figures, invited contribution to the "VII Conference on Quantum Foundations: 90 Years of Uncertainty (VIIJFC)," November 29-December 1, Cordoba, Argentina; some discussion added, typos and misprints in Fig. 5 (a) and (b) corrected
Barriers to Major Upgrades: Assessing Migration Paths
Creators: name: Tripp, Erin
name: Woods, Andrew
name: Wilcox, David
Publisher: name: Zenodo
Year: 2019
Subjects: Open Source repository
Fedora
migration
survey
environmental scan
primary and secondary research

description: Hundreds of American libraries and archives use Fedora to deliver scholarly publications, research data, cultural heritage, and special collections-related content and services to patrons. Fedora 4.x has been the official release since 2015, but most of the community is still using earlier versions of the software. In 2018, the Institute of Museum and Library Services (IMLS) awarded DuraSpace a planning grant (LG-72-18-0204) to investigate barriers to upgrading hundreds of U.S.-based libraries and archives running unsupported versions of Fedora which is putting at risk the stability, security, and functionality of the content and services they support. The grant team will develop a survey and conduct interviews in order to determine the most significant barriers to migrating to the community-support version of Fedora and how best to address them. This presentation will provide an overview of project discoveries and outcomes in parallel with other open repository communities which are also amid major upgrades to new versions and archetype barriers to upgrading repositories.
Additional file 1 of The impact of the Covid-19 pandemic on mental and physical health in Denmark – a longitudinal population-based study before and during the first wave
Creators: name: Petersen, Marie Weinreich
name: Dantoft, Thomas Meinertz
name: Jensen, Jens Søndergaard
name: Pedersen, Heidi Frølund
name: Frostholm, Lisbeth
name: Benros, Michael Eriksen
name: Carstensen, Tina Birgitte Wisbech
name: Ørnbøl, Eva
name: Fink, Per
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1.
Perturbative corrections to technicolor
Creators: name: Aguilar, A. C.
name: Doff, A.
name: Natale, A. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The full solution of technicolor (TC) Schwinger-Dyson equations should include radiative corrections induced by extended technicolor (ETC) (or other) interactions. We verify that when TC is embedded into a larger theory including also QCD, these radiative corrections couple the different strongly interacting Schwinger-Dyson equations, providing a tiny mass to technifermions and changing the ultraviolet behavior of the gap equation solution. We argue about the origin of the different quark masses without appealing for different ETC boson masses, in one scenario where most of the new physics will appear in interactions with the third fermion generation and with a TC scalar boson possibly lighter than the TC characteristic scale ($Λ_{\tt{TC}}$)
description: 7 pages, 4 figures, expanded version matching the published one
Neutrinos with Mixing in Twisting Magnetic Fields
Creators: name: Akhmedov, E. Kh.
name: Petcov, S. T.
name: Smirnov, A. Yu.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Transitions in a system of neutrinos with vacuum mixing and magnetic moments, propagating in matter and transverse magnetic field, are considered. It is shown that in the realistic case of magnetic field direction varying along the neutrino path qualitatively new phenomena become possible: permutation of neutrino conversion resonances, appearance of resonances in the neutrino-antineutrino ($ν_{lL}\leftrightarrow\barν_{lR}$) transition channels, neutrino-antineutrino resonant conversion, large amplitude $ν_{lL}\leftrightarrow\barν_{lR}$ oscillations, merging of different resonances (triple resonances). Possible phenomenological implications of these effects are briefly discussed.
description: LaTeX, 35 pages, 4 figures (not included but available upon request). In memoriam of Ya.A. Smorodinsky. SISSA-170/92/EP
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0480
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: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0480, 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. 0480, 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
The effects of rain floods on sanitation of IDPs in Hodan District, Mogadishu, Somalia.
Creators: name: Abdiwahab, Haji Ali
Publisher: name: Zenodo
Year: 2025
Subjects: The effects of rain
floods
on sanitation
of IDPs in Hodan
District, Mogadishu, Somalia.

description: ABSTRACT

This dissertation investigates the effects of rain floods on sanitation among internally displaced persons (IDPs) in the Hodan District of Mogadishu, Somalia. The increasing frequency of rain floods in urban areas such as Mogadishu has led to severe sanitation challenges, particularly for vulnerable populations like IDPs. These challenges are compounded by inadequate infrastructure, poor waste management systems, and limited access to clean water. This study aims to explore the impact of floods on sanitation in IDP camps, focusing on waterborne diseases, household waste management, and overall public health conditions in the district.

The research employs a descriptive cross-sectional design, collecting data from 400 respondents through questionnaires and interviews. The findings indicate that floods exacerbate sanitation issues in the IDP camps by contaminating water sources, disrupting waste management systems, and increasing the prevalence of waterborne diseases such as cholera, typhoid, and diarrhea. The study also highlights the relationship between household waste disposal and water sanitation, with improper waste management contributing significantly to water contamination and the spread of disease.

Key socio-economic factors such as poverty, overcrowding, and inadequate infrastructure were identified as major barriers to effective sanitation in the IDP camps. The study found that a significant portion of the population is unaware of the health risks associated with poor sanitation, and limited access to sanitation facilities further hampers efforts to improve hygiene practices. Additionally, the fluid nature of IDP populations, with families frequently moving within and between camps, complicates long-term sanitation solutions.

The dissertation concludes with recommendations for improving sanitation in IDP camps, including the construction of better drainage systems, the provision of clean water sources, and community-based education programs to raise awareness about sanitation and hygiene. The study calls for enhanced collaboration between the government, humanitarian organizations, and local communities to implement sustainable solutions that address the sanitation challenges faced by IDPs in Mogadishu.
Testing the Cosmic Shear Spatially-Flat Universe Approximation with Generalized Lensing and Shear Spectra
Creators: name: Taylor, Peter L.
name: Kitching, Thomas D.
name: McEwen, Jason D.
name: Tram, Thomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We introduce the Generalised Lensing and Shear Spectra GLaSS code which is available for download from https://github.com/astro-informatics/GLaSS It is a fast and flexible public code, written in Python, that computes generalized spherical cosmic shear spectra. The commonly used tomographic and spherical Bessel lensing spectra come as built-in run-mode options. GLaSS is integrated into the Cosmosis modular cosmological pipeline package. We outline several computational choices that accelerate the computation of cosmic shear power spectra. Using GLaSS, we test whether the assumption that using the lensing and projection kernels for a spatially-flat universe -- in a universe with a small amount of spatial curvature -- negligibly impacts the lensing spectrum. We refer to this assumption as The Spatially-Flat Universe Approximation, that has been implicitly assumed in all cosmic shear studies to date. We confirm that The Spatially-Flat Universe Approximation has a negligible impact on Stage IV cosmic shear experiments.
description: Phys. Rev. D. accepted. 6 pages, 2 figures
From Dynamical Localization to Bunching in interacting Floquet Systems
Creators: name: Baum, Yuval
name: van Nieuwenburg, Evert P. L.
name: Refael, Gil
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that a quantum many-body system may be controlled by means of Floquet engineering, i.e., their properties may be controlled and manipulated by employing periodic driving. We present a concrete driving scheme that allows control over the nature of mobile units and the amount of diffusion in generic many-body systems. We demonstrate these ideas for the Fermi-Hubbard model, where the drive renders doubly occupied sites (doublons) the mobile excitations in the system. In particular, we show that the amount of diffusion in the system and the level of fermion-pairing may be controlled and understood solely in terms of the doublon dynamics. We find that under certain circumstances the diffusion in the system may be eliminated completely. We conclude our work by generalizing these ideas to generic many-body systems.
description: 10 pages, 5 figures
Zitterbewegung by Quantum Field Theory Considerations
Creators: name: Wang, Zhi-Yong
name: Xiong, Cai-Dong
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The validity of the work by Lamata et al [Phys. Rev. Lett. 98, 253005 (2007)] can be further shown by quantum field theory considerations.
description: 5 pages, no figure, to be published in Physical Review A
title: ADCO, Deuxième cartulaire ou Grand cartulaire de l'abbaye de Molesme, Cart. 143 (7 H 7), 153 fol, f. 0130r
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/2009
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Deuxième cartulaire ou Grand cartulaire de l'abbaye de Molesme, Archives départementales de la Côte-d'Or, Cart. 143 (7 H 7), 153 fol, f. 0130r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Deuxième cartulaire ou Grand cartulaire de l'abbaye de Molesme, Archives départementales de la Côte-d'Or, Cart. 143 (7 H 7), 153 fol, f. 0130r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Molesme
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb137389344
description: Provenance: http://www.wikidata.org/entity/Q334044
Modeling Large Social Networks in Context
Creators: name: Qirong  Ho
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology

description: Today’s social and internet networks contain millions or even billions of nodes, and copious amounts of side information (context) such as text, attribute, temporal, image and video data. A thorough analysis of a social network should consider both the graph and the associated side information, yet we also expect the algorithm to execute in a reasonable amount of time on even the largest networks. Towards the goal of rich analysis on societal-scale networks, this thesis provides (1) modeling and algorithmic techniques for incorporating network context into existing network analysis algorithms based on statistical models, and (2) strategies for network data representation, model design, algorithm design and distributed multi-machine programming that, together, ensure scalability to very large networks. The methods presented herein combine the flexibility of statistical models with key ideas and empirical observations from the data mining and social networks communities, and are supported by software libraries for cluster computing based on original distributed systems research. These efforts culminate in a novel mixed-membership triangle motif model that easily scales to large networks with over 100 million nodes on just a few cluster machines, and can be readily extended to accommodate network context using the other techniques presented in this thesis.
On the Chiral Rings in N=2 and N=4 Superconformal Algebras
Creators: name: Gunaydin, Murat
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the chiral rings in N=2 and N=4 superconformal algebras. The chiral primary states of N=2 superconformal algebras realized over hermitian triple systems are given. Their coset spaces G/H are hermitian symmetric which can be compact or non-compact. In the non-compact case, under the requirement of unitarity of the representations of G we find an infinite set of chiral primary states associated with the holomorphic discrete series representations of G. Further requirement of the unitarity of the corresponding N=2 module truncates this infinite set to a finite subset. The chiral primary states of the N=2 superconformal algebras realized over Freudenthal triple systems are also studied. These algebras have the special property that they admit an extension to N=4 superconformal algebras with the gauge group SU(2)XSU(2)XU(1). We generalize the concept of the chiral rings to N=4 superconformal algebras. We find four different rings associated with each sector (left or right moving). We also show that our analysis yields all the possible rings of N=4 superconformal algebras.
description: 29 Pages
Constraining Primordial Black Holes with the EDGES 21-cm Absorption Signal
Creators: name: Hektor, Andi
name: Hütsi, Gert
name: Marzola, Luca
name: Raidal, Martti
name: Vaskonen, Ville
name: Veermäe, Hardi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The EDGES experiment has recently measured an anomalous global 21-cm spectrum due to hydrogen absorptions at redshifts of about $z\sim 17$. Model independently, the unusually low temperature of baryons probed by this observable sets strong constraints on any physical process that transfers energy into the baryonic environment at such redshifts. Here we make use of the 21-cm spectrum to derive bounds on the energy injection due to a possible population of ${\cal O}(1-100) M_\odot$ primordial black holes, which induce a wide spectrum of radiation during the accretion of the surrounding gas. After calculating the total radiative intensity of a primordial black hole population, we estimate the amount of heat and ionisations produced in the baryonic gas and compute the resulting thermal history of the Universe with a modified version of RECFAST code. Finally, by imposing that the temperature of the gas at $z\sim 17$ does not exceed the indications of EDGES, we constrain the possible abundance of primordial black holes. Depending on uncertainties related to the accretion model, we find that ${\cal O}(10) M_\odot$ primordial black holes can only contribute to a fraction $f_{\rm PBH}
description: 7 pages, 5 figures, PRD accepted
Estimating entanglement in teleportation experiments
Creators: name: Šupić, Ivan
name: Skrzypczyk, Paul
name: Cavalcanti, Daniel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum state teleportation is a protocol where a shared entangled state is used as a quantum channel to transmit quantum information between distinct locations. Here we consider the task of estimating entanglement in teleportation experiments. We show that the data accessible in a teleportation experiment allows to put a lower bound on some entanglement measures, such as entanglement negativity and robustness. Furthermore, we show cases in which the lower bounds are tight. The introduced lower bounds can also be interpreted as quantifiers of the nonclassicality of a teleportation experiment. Thus, our findings provide a quantitative relation between teleportation and entanglement.
description: The title is changed and the manuscript is significantly restructured. Codes available at https://github.com/paulskrzypczyk/nonclassicalteleportation/blob/master/Quantifying%20teleportation.ipynb
title: 01_0456
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Additional file 1 of Cost transferability problems in economic evaluation as a framework for an European health care and social costs database
Creators: name: García-Mochón, Leticia
name: Rovira Forns, Joan
name: Espin, Jaime
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Science Policy

description: Additional file 1: Table S1. Search strategy for Medline and Web of Knowledge.
Modeling Dislocation Sources and Plastic Flow through Grain Boundaries in Mesoscopic Field Dislocation Mechanics
Creators: name: Saurabh  Puri
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 90799 Environmental Engineering not elsewhere classified
subject: FOS: Environmental engineering
subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: This work involves the modeling and understanding of mechanical behavior of crystalline materials using a continuum approach, Phenomenological Mesoscopic Field Dislocation Mechanics (PMFDM; Acharya and Roy, 2006). Specifically, this thesis contains three major parts. The first part involves the modeling of some aspects of dislocation sources that represent the emission of dislocation dipoles. The developed strategy is then used to investigate the dependence of mechanical response on the external dimensions of idealized single crystalline cubical samples with varying source and initial excess dislocation density distribution. The second part involves the modeling of plastic flow through grain boundaries in polycrystalline materials. The model is then used to analyze dislocation microstructure development in polycrystalline thin films and its effect on the mechanical response. The effect of thickness and the presence/absence of surface passivation on the plastic deformation of thin films is also studied. Results from these simulations are found to be in good qualitative agreement with experimental observations. The last part involves the numerical implementation of finite deformation PMFDM theory. The developed computational tool is capable of analyzing the deformation of crystalline materials under geometric and material nonlinearity.
Integral means and boundary limits of Dirichlet series
Creators: name: Saksman, Eero
name: Seip, Kristian
Publisher: name: arXiv
Year: 2007
Subjects: subject: Complex Variables (math.CV)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 30B50, 42B30 (Primary); 46E15, 46J15 (Secondary)

description: We study the boundary behavior of functions in the Hardy spaces HD^p for ordinary Dirichlet series. Our main result, answering a question of H. Hedenmalm, shows that the classical F. Carlson theorem on integral means does not extend to the imaginary axis for functions in HD^\infty, i.e., for ordinary Dirichlet series in H^\infty of the right half-plane. We discuss an important embedding problem for HD^p, the solution of which is only known when p is an even integer. Viewing HD^p as Hardy spaces of the infinite-dimensional polydisc, we also present analogues of Fatou's theorem.
description: 13 pages
An intrinsic pink-noise multi-decadal global climate dynamics mode
Creators: name: Moon, W.
name: Agarwal, S.
name: Wettlaufer, J. S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Understanding multi-decadal variability is an essential goal of climate dynamics. For example, the recent phenomenon referred to as the "global warming hiatus" may reflect a coupling to an intrinsic, pre-industrial, multi-decadal variability process. Here, using a multi-fractal time series method, we demonstrate that forty-two data sets of seventy-nine proxies with global coverage exhibit pink noise characteristics on multi-decadal time scales. To quantify the persistence of this behavior, we examine high-resolution ice core and speleothem data to find pink noise in both pre- and post-industrial periods. We examine the spatial structure with Empirical Orthogonal Function (EOF) analysis of the monthly-averaged surface temperature from 1901 to 2012. The first mode clearly shows the distribution of ocean heat flux sinks located in the eastern Pacific and the Southern Ocean, and has pink noise characteristics on a multi-decadal time-scale. We hypothesize that this pink noise multi-decadal spatial mode may resonate with externally-driven greenhouse gas forcing, driving large-scale climate processes.
Additional file 1 of The Infectious Disease Ontology in the age of COVID-19
Creators: name: Babcock, Shane
name: Beverley, John
name: Cowell, Lindsay G.
name: Smith, Barry
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Supplementary Tables and Related Discussion. Table S1. Ontologies building on the OGMS treatment of disease and diagnosis; Table S2. Overview of IDO extension ontologies that have been developed or planned; Table S3. Some other ontologies within the infectious disease domain that make use of IDO Core. Table S4. IDOBRU Hierarchy; Table S5. Some databases to which IDO annotations have been applied; Table S6. IDO based Decision Support Systems
Magnetically-coupled piston pump for high-purity gas applications
Creators: name: Brown, Ethan
name: Buss, Axel
name: Fieguth, Alexander
name: Huhmann, Christian
name: Murra, Michael
name: Ortjohann, Hans-Werner
name: Rosendahl, Stephan
name: Schubert, Alexis
name: Schulte, Denny
name: Tosi, Delia
name: Gratta, Giorgio
name: Weinheimer, Christian
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Experiments based on noble elements such as gaseous or liquid argon or xenon utilize the ionization and scintillation properties of the target materials to detect radiation-induced recoils. A requirement for high light and charge yields is to reduce electronegative impurities well below the ppb level. To achieve this, the target material is continuously circulated in the gas phase through a purifier and returned to the detector. Additionally, the low backgrounds necessary dictate low-Rn-emanation rates from all components that contact the gas. Since commercial pumps often introduce electronegative impurities from lubricants on internal components or through small air leaks, and are not designed to meet the radiopurity requirements, custom-built pumps are an advantageous alternative. A new pump has been developed in Muenster in cooperation with the nEXO group at Stanford University and the nEXO/XENON group at Rensselaer Polytechnic Institute based on a magnetically-coupled piston in a hermetically sealed low-Rn-emanating vessel. This pump delivers high performance for noble gases, reaching more than 210 standard liters per minute (slpm) with argon and more than 170 slpm with xenon while maintaining a compression of up to 1.9 bar, demonstrating its capability for noble gas detectors and other applications requiring high standards of gas purity.
description: 11 pages, 18 figures
Contemporary political opposition in Russia’s competitive authoritarian regime
Creators: name: Hemlock, Nicholas James
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: Russia
Competitive authoritarianism
Russian politics
Russian political opposition

description: Since Vladimir Putin came to power in 2000, the Russian political opposition has faced increasing levels of oppression by the state. As elections have become less democratic and the governing practices of Putin have become more authoritarian, Russia has come to resemble a competitive authoritarian regime type. Despite this continually shrinking political environment, opposition candidates still compete in elections and organize protests around the country. This paper provides an analysis of the Russian political opposition and assesses its electoral viability by drawing from existing research on opposition movements in competitive authoritarian regimes. Two models of opposition success, a state/party-based model and an opposition-based model, are applied to the Russian state, party of power, and Alexei Navalny’s 2018 presidential campaign. This paper finds that regardless of model used, the benchmarks for electoral success are not met by the Russian opposition as a result of historic international relations and contemporary action of Vladimir Putin and the Russian state. Additionally, this paper argues that the state/party-based model should be prioritized over the opposition-based model as a more comprehensive model for accurately explaining the political environment and characteristics of opposition movements in competitive authoritarian regimes