cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Complex poles and spectral function of Yang-Mills theory
Creators: name: Hayashi, Yui
name: Kondo, Kei-Ichi
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive general relationships between the number of complex poles of a propagator and the sign of the spectral function originating from the branch cut in the Minkowski region under some assumptions on the asymptotic behaviors of the propagator. We apply this relation to the mass-deformed Yang-Mills model with one-loop quantum corrections, which is identified with a low-energy effective theory of the Yang-Mills theory, to show that the gluon propagator in this model has a pair of complex conjugate poles or "tachyonic" poles of multiplicity two, in accordance with the fact that the gluon field has a negative spectral function, while the ghost propagator has at most one "unphysical" pole. Finally, we discuss implications of these results for gluon confinement and other non-perturbative aspects of the Yang-Mills theory.
description: 18 pages, 20 figures, final version published in PRD
Optical probing in a bilayer dark-bright condensate system
Creators: name: Asriyan, N. A.
name: Kurbakov, I. L.
name: Fedorov, A. K.
name: Lozovik, Yu. E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider a bilayer system of two-dimensional Bose-Einstein-condensed dipolar dark excitons (upper layer) and bright ones (bottom layer). We demonstrate that the interlayer interaction leads to a mixing between excitations from different layers. This mixing leads to the appearance of a second spectral branch in the spectrum of bright condensate. The excitation spectrum of the condensate of dark dipolar excitons then becomes optically accessible during luminescence spectra measurements of the bright condensate, which allows one to probe its kinetic properties. This approach is relevant for experimental setups, where detection via conventional techniques remains challenging; in particular, the suggested method is useful for studying dark dipolar excitons in transition metal dichalcogenide monolayers.
description: 8 pages, 5 figures; published version
On the existence of non-hyperbolic ergodic measures as the limit of periodic measures
Creators: name: Bonatti, Christian
name: Zhang, Jinhua
Publisher: name: arXiv
Year: 2016
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: [GIKN] and [BBD1] propose two very different ways for building non hyperbolic measures, [GIKN] building such a measure as the limit of periodic measures and [BBD1] as the $ω$-limit set of a single orbit, with a uniformly vanishing Lyapunov exponent. The technique in [GIKN] was essentially used in a generic setting, as the periodic orbits were built by small perturbations. It is not known if the measures obtained by the technique in [BBD1] are accumulated by periodic measures.
 In this paper we use a shadowing lemma from [G]:
 $\bullet$for getting the periodic orbits in [GIKN] without perturbing the dynamics,
 $\bullet$for recovering the compact set in [BBD1] with a uniformly vanishing Lyapunov exponent by considering the limit of periodic orbits.
 As a consequence, we prove that there exists an open and dense subset $\mathcal{U}$ of the set of robustly transitive non-hyperbolic diffeomorphisms far from homoclinic tangencies, such that for any $f\in\mathcal{U}$, there exists a non-hyperbolic ergodic measure with full support and approximated by hyperbolic periodic measures.
 We also prove that there exists an open and dense subset $\mathcal{V}$ of the set of diffeomorphisms exhibiting a robust cycle, such that for any $f\in\mathcal{V}$, there exists a non-hyperbolic ergodic measure approximated by hyperbolic periodic measures.
description: 37 pages
Additional file 2 of SARS-CoV-2 detection status associates with bacterial community composition in patients and the hospital environment
Creators: name: Marotz, Clarisse
name: Belda-Ferre, Pedro
name: Ali, Farhana
name: Das, Promi
name: Huang, Shi
name: Cantrell, Kalen
name: Jiang, Lingjing
name: Martino, Cameron
name: Diner, Rachel E.
name: Rahman, Gibraan
name: McDonald, Daniel
name: Armstrong, George
name: Kodera, Sho
name: Donato, Sonya
name: Ecklu-Mensah, Gertrude
name: Gottel, Neil
name: Salas Garcia, Mariana C.
name: Chiang, Leslie Y.
name: Salido, Rodolfo A.
name: Shaffer, Justin P.
name: Bryant, Mac Kenzie
name: Sanders, Karenina
name: Humphrey, Greg
name: Ackermann, Gail
name: Haiminen, Niina
name: Beck, Kristen L.
name: Kim, Ho-Cheol
name: Carrieri, Anna Paola
name: Parida, Laxmi
name: Vázquez-Baeza, Yoshiki
name: Torriani, Francesca J.
name: Knight, Rob
name: Gilbert, Jack
name: Sweeney, Daniel A.
name: Allard, Sarah M.
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Patient (n = 16) demographics (A), antibiotics intake (B), comorbidities (C).
Schur duality in the toroidal setting
Creators: name: Varagnolo, M.
name: Vasserot, E.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: The goal of the present paper is to prove with simple algebraic methods a Schur duality between Cherednik's double affine Hecke algebra of type GL(l) and the toroidal quantum group of type SL(n+1) introduced by V. Ginzburg, M. Kapranov and E. Vasserot in their "Langlands duality on algebraic surfaces".
description: Plain TeX, 14 pages
Additional file 1: of Comprehensive management of epilepsy in onchocerciasis-endemic areas: lessons learnt from community-based surveys
Creators: name: Fodjo, Joseph Siewe
name: Dekker, Marieke
name: Idro, Richard
name: Mandro, Michel
name: Pierre-Marie Preux
name: Njamnshi, Alfred
name: Colebunders, Robert
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Multilingual abstract in the five official working languages of the United Nations. (PDF 487 kb)
Geodesic distance for right-invariant metrics on diffeomorphism groups: critical Sobolev exponents
Creators: name: Jerrard, Robert L.
name: Maor, Cy
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 58B20, 58D05

description: We study the geodesic distance induced by right-invariant metrics on the group $\operatorname{Diff}_c(M)$ of compactly supported diffeomorphisms of a manifold $M$, and show that it vanishes for the critical Sobolev norms $W^{s,n/s}$, where $n$ is the dimension of $M$ and $s\in(0,1)$. This completes the proof that the geodesic distance induced by $W^{s,p}$ vanishes if $sp\le n$ and $s<1$, and is positive otherwise. The proof is achieved by combining the techniques of two recent papers --- [JM19] by the authors, which treated the sub-critical case, and [BHP18] of Bauer, Harms and Preston, which treated the critical 1-dimensional case.
description: v2: minor changes in presentation, no mathematical changes
Periodic measures and partially hyperbolic homoclinic classes
Creators: name: Bonatti, Christian
name: Zhang, Jinhua
Publisher: name: arXiv
Year: 2016
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: In this paper, we give a precise meaning to the following fact, and we prove it: $C^1$-open and densely, all the non-hyperbolic ergodic measures generated by a robust cycle are approximated by periodic measures.
 We apply our technique to the global setting of partially hyperbolic diffeomorphisms with one dimensional center. When both strong stable and unstable foliations are minimal, we get that the closure of the set of ergodic measures is the union of two convex sets corresponding to the two possible $s$-indices; these two convex sets intersect along the closure of the set of non-hyperbolic ergodic measures. That is the case for robustly transitive perturbation of the time one map of a transitive Anosov flow, or of the skew product of an Anosov torus diffeomorphism by rotation of the circle.
description: 48 pages, 5 figures
title: ADCO, Cartulaire de Cîteaux dit Cartularium Vetus (milieu XIIIe siècle) et Notices du XIIe siècle, Cart. 169 (11 H 63), f. 0029v
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/2011
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: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux dit Cartularium Vetus (milieu XIIIe siècle) et Notices du XIIe siècle, Archives départementales de la Côte-d'Or, Cart. 169 (11 H 63), f. 0029v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux dit Cartularium Vetus (milieu XIIIe siècle) et Notices du XIIe siècle, Archives départementales de la Côte-d'Or, Cart. 169 (11 H 63), f. 0029v, 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
Structural dynamics in hybrid halide perovskites: Bulk Rashba splitting, spin texture, and carrier localization
Creators: name: Zheng, Chao
name: Yu, Shidong
name: Rubel, Oleg
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The extended carrier lifetime in hybrid halide perovskites was attributed to a quasi-indirect band gap that arises due to Rashba splitting in both conduction and valence band edges. In this paper, we present results for an effective relativistic band structure of (CH3NH3)PbI3 with the focus on the dispersion of electronic states near the band edges of (CH3NH3)PbI3 affected by thermal structural fluctuations. We establish a relation between the magnitude of Rashba splitting and a deviation of Pb-atom from its centrosymmetric site position in the PbI6 octahedron. For the splitting energy to reach the thermal energy kT~26 meV (room temperature), the displacement should be of the order 0.3 Ang, which is far above the static displacements of Pb-atoms in the tetragonal phase of (CH3NH3)PbI3. The significant dynamic enhancement of the Rashba splitting observed at earlier simulation times (less than 2 ps) later weakens and becomes less than the thermal energy despite the average displacement of Pb-atoms remaining large (0.37 Ang). It is randomization of Pb-displacement vectors and associated cancelation of the net effective magnetic field acting on electrons at the conduction band edge is responsible for reduction of the Rashba splitting. The lattice dynamics also leads to deterioration of Bloch character for states in the valence band leading to subsequent localization of holes, which affects bipolar mobility of charge carriers in (CH3NH3)PbI3. These results call into question the quasi-indirect band gap as a reason for the long carrier lifetime observed in (CH3NH3)PbI3 at room temperature. An alternative mechanism involves dynamic localization of holes and their reduced overlap with electrons in reciprocal space.
description: 12 pages, 11 figures, 1 table
Recent Study on Clinical and Therapeutic Aspects of Giant Fibroids at the Hôpital du Mali about 30 Cases
Creators: name: Coulibaly, Mamadou B.
name: Alassane Traore
name: Mody A. Camara
name: Abdrahamane Togo
name: Sangaré, Adama
name: Ongoiba, Issa
name: Kalba Timbine
name: Amadou Sidibé
name: Apérou Guindo
name: Niani Mounkoro
name: Teguete, Ibrahim
name: Traore, Youssouf
name: Moustaphe Toure
Publisher: name: Zenodo
Year: 2021
Subjects: Giant Fibroma
Care
Surgery
Hôpital du Mali

description: Fibroids affect 20% to 25% of reproductive-age women, and black women are 3 to 9 times more likely to develop them. When uterine height approaches or exceeds the navel, we're talking about giant fibroids. This research was started at the Hôpital du Mali to report on the epidemioclinical and therapeutic aspects of giant fibroids. A descriptive retro-prospective study, conducted in the service of gynecology of the Hôpital du Mali from November 2017 to December 2018 were included in this study, any patients, regardless of their age, having developed a fibroid, the uterine height of the patient reaching or exceeding the umbilicus on physical examination and who were on surgical treatment. We had collected 30 cases of GFs out of the 92 patients who had undergone myomectomies, with a frequency of 32.60%. The age group 25 - 29 years accounted for 46.6% with an average age of 35 years. Housewives represented 50% and nulligravida made up 33% of our patients. Desire to become pregnant was the main reason for consultation in 34.4% of cases. On physical inspection, 46.66 % of the time, the uterine height was between 25 and 29 cm. In 76.64 percent of cases, myomectomy was performed, while hysterectomy was performed in 23.3 %. The size of the nuclei after surgery was over 25 cm in 48.66% of our patients. Conclusion: The giant fibroid (GF) is a common cause of myomectomy. The treatment is either hysterectomy or myomectomy and depends on the indications. Hysterectomy should be reserved for the etiologies: excessive volume of fibroids, postmenopausal women and multiple gravida.
Optimal Stopping and Utility in a Simple Model of Unemployment Insurance
Creators: name: Anquandah, Jason S.
name: Bogachev, Leonid V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Finance (q-fin.ST)
subject: Optimization and Control (math.OC)
subject: Mathematical Finance (q-fin.MF)
subject: Applications (stat.AP)
subject: Other Statistics (stat.OT)
subject: FOS: Economics and business
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 2010: Primary 97M30, Secondary 60G40, 91B16, 91B30

description: Managing unemployment is one of the key issues in social policies. Unemployment insurance schemes are designed to cushion the financial and morale blow of loss of job but also to encourage the unemployed to seek new jobs more pro-actively due to the continuous reduction of benefit payments. In the present paper, a simple model of unemployment insurance is proposed with a focus on optimality of the individual's entry to the scheme. The corresponding optimal stopping problem is solved, and its similarity and differences with the perpetual American call option are discussed. Beyond a purely financial point of view, we argue that in the actuarial context the optimal decisions should take into account other possible preferences through a suitable utility function. Some examples in this direction are worked out.
description: 45 pages, 8 figures
Smith Ideals of Operadic Algebras in Monoidal Model Categories
Creators: name: White, David
name: Yau, Donald
Publisher: name: arXiv
Year: 2017
Subjects: subject: Algebraic Topology (math.AT)
subject: Algebraic Geometry (math.AG)
subject: Category Theory (math.CT)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: Building upon Hovey's work on Smith ideals for monoids, we develop a homotopy theory of Smith ideals for general operads in a symmetric monoidal category. For a sufficiently nice stable monoidal model category and an operad satisfying a cofibrancy condition, we show that there is a Quillen equivalence between a model structure on Smith ideals and a model structure on algebra maps induced by the cokernel and the kernel. For symmetric spectra, this applies to the commutative operad and all Sigma-cofibrant operads. For chain complexes over a field of characteristic zero and the stable module category, this Quillen equivalence holds for all operads. This paper ends with a comparison between the semi-model category approach and the $\infty$-category approach to encoding the homotopy theory of algebras over Sigma-cofibrant operads that are not necessarily admissible.
description: Final version. To appear in Algebraic & Geometric Topology
Heterotic M-Theory from the Clockwork Perspective
Creators: name: Im, Sang Hui
name: Nilles, Hans Peter
name: Olechowski, Marek
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: Compactifications of heterotic M-theory are shown to provide solutions to the weak- and axion-scale hierarchy problems as a consequence of warped large extra dimensions. They allow a description that is reminiscent of the so-called continuous clockwork mechanism. The models constructed here cover a new region of clockwork parameter space and exhibit unexplored spectra and couplings of Kaluza-Klein modes. Previously discussed models are outside this region of parameter space and do seem to require an ultraviolet completion other than that of perturbative higher dimensional $D=10,11$ string- or M-theory. A 5D-supergravity description can be given for all explicitly known continuous clockwork models. The various classes of models can be distinguished through the different roles played by vector multiplets and the universal hypermultiplet in 5D-supergravity.
description: 23 pages, 3 figures; v2: typos corrected, version published in JHEP
Additional file 2: of Assessment of fatigability in patients with spinal muscular atrophy: development and content validity of a set of endurance tests
Creators: name: Bartels, Bart
name: Habets, Laura
name: Stam, Marloes
name: Wadman, Renske
name: Wijngaarde, Camiel
name: Schoenmakers, Marja
name: Takken, Tim
name: Hulzebos, Erik
name: W. Pol
name: Groot, Janke
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology

description: The Endurance Shuttle Tests: materials and procedures. Description of data: description of the materials and procedures needed to perform the endurance tests. (DOCX 334 kb)
Non-hyperbolic ergodic measures and horseshoes in partially hyperbolic homoclinic classes
Creators: name: Yang, Dawei
name: Zhang, Jinhua
Publisher: name: arXiv
Year: 2018
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We study a rich family of robustly non-hyperbolic transitive diffeomorphisms and we show that each ergodic measure is approached by hyperbolic sets in weak$*$-topology and in entropy. For hyperbolic ergodic measures, it is a classical result of A. Katok. The novelty here is to deal with non-hyperbolic ergodic measures.
description: 25 pages and 1 figure
Electrodynamical Properties of High Tc Superconductors Studied with Polarized Angle Resolved Infrared Spectroscopy
Creators: name: van der Marel, D.
name: Schützmann, J.
name: Somal, H. S.
name: van der Eb, J. W.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Using infrared spectroscopy at grazing angle of incidence we study the electrodynamical properties of high temperature superconductors. We review some of our experiments where transverse polarized light is absorbed by longitudinal optical modes with their mode of oscillation perpendicular to the plane. This is particularly useful for the study of the plasmons and phonons perpendicular to the plane, and allows us to study in detail the c-axis dynamical properties of flux grown single crystals for which usually no samples with large dimensions in the c-direction exist.
description: 6 pages, latex format article, sprocl.sty, 2 ps figures; Proceedings of 10th Anniversary HTS Workshop on Physics, Materials and Applications, Houston, march 12-16, 1996, World Science Publishers, editors B. Batlogg, W. K. Chu, D. Gubser, in press
Exact large deviation function of spin current for the one dimensional XX spin chain with domain wall initial condition
Creators: name: Moriya, H.
name: Nagao, R.
name: Sasamoto, T.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We investigate the fluctuations of the spin current for the one dimensional XX spin chain starting from the domain wall initial condition. The generating function of the current is shown to be written as a determinant with the Bessel kernel. An exact analytical expression for the large deviation function is obtained by applying the Coulomb gas method. Our results are also compared with DMRG calculations.
description: 46 pages, 4 figures
Integrated $^{9}$Be$^{+}$ multi-qubit gate device for the ion-trap quantum computer
Creators: name: Hahn, Henning
name: Zarantonello, Giorgio
name: Schulte, Marius
name: Bautista-Salvador, Amado
name: Hammerer, Klemens
name: Ospelkaus, Christian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate the experimental realization of a two-qubit Mølmer-Sørensen gate on a magnetic field-insensitive hyperfine transition in $^9$Be$^+$ ions using microwave-near fields emitted by a single microwave conductor embedded in a surface-electrode ion trap. The design of the conductor was optimized to produce a high oscillating magnetic field gradient at the ion position. The measured gate fidelity is determined to be $98.2\pm1.2\,\%$ and is limited by technical imperfections, as is confirmed by a comprehensive numerical error analysis. The conductor design can potentially simplify the implementation of multi-qubit gates and represents a self-contained, scalable module for entangling gates within the quantum CCD architecture for an ion-trap quantum computer.
description: 4 figures, 1 table
A Review on Melanin, Energy, and the Cell
Creators: name: A. S. Herrera
Publisher: name: Zenodo
Year: 2021
Subjects: Energy
cell
melanin
water dissociation
hydrogen
glucose

description: In the 19th century, researchers first realized that metabolism can be viewed as a network of connected biochemical reactions. Apparently, enzymes catalyze these reactions, accelerating the rate at which they take place; however, our body is not merely a sack of enzymes. Several of the most prevalent diseases in modern society, as diabetes, cardiovascular disease and obesity involve disruptions of metabolic processes. In patients with diabetes mellitus, this results in an excessive amount of glucose in the blood. The first scientific article dating back to the 17th century, until today; almost six million articles have been published about metabolism. In spite, new insights continuously published, providing pieces of the puzzle about the mechanisms of metabolic processes; we cannot understand metabolism if only study the individual parts of the network reactions. It is something like trying to understand the complex functioning of our solar system with isolated photographs from the Moon, the Sun, or the planets. To understand the metabolism, which means continuous change; It is necessary to study the network as an ever-changing whole, including the energy needed. Any change requires energy because energy is defined as everything that produces a change. Therefore, cellular metabolism, involving continuous changes means that it requires the presence of power on a continuous basis. So far, glucose is considered as the energy source par excellence of eukaryote cell. But the models that have been created based on this dogma, have resulted in the creation of databases whose metabolic pathways are controversial by 97%. The lack of consensus between different metabolic pathway databases is substantive and cannot be explained adequately. We think that the discovery of the unsuspected intrinsic capacity of the melanin of transform the light, visible e invisible, in chemical energy by means of the dissociation of the molecule of the water, as the chlorophyll in plants; this is: Producing chemical energy which is carried by the hydrogen (H2). It will bring the appropriate molecular logic to implement more coherent, more consistent metabolic models. The discerning that the true role of glucose is only as a source of carbon chains with which our body synthesizes the biomolecules that needs to operate, to maintain shape; and the light visible and invisible as the true source of power, thanks to the melanin; means the birth of a new biochemistry. The study of the metabolism of the glucose has proven to be a formidable challenge. It is easier to study proteins. But we now understand that the glucose only provides the building blocks of organic molecules but does not provide the energy that requires its own metabolism.
Additional file 3 of SARS-CoV-2 detection status associates with bacterial community composition in patients and the hospital environment
Creators: name: Marotz, Clarisse
name: Belda-Ferre, Pedro
name: Ali, Farhana
name: Das, Promi
name: Huang, Shi
name: Cantrell, Kalen
name: Jiang, Lingjing
name: Martino, Cameron
name: Diner, Rachel E.
name: Rahman, Gibraan
name: McDonald, Daniel
name: Armstrong, George
name: Kodera, Sho
name: Donato, Sonya
name: Ecklu-Mensah, Gertrude
name: Gottel, Neil
name: Salas Garcia, Mariana C.
name: Chiang, Leslie Y.
name: Salido, Rodolfo A.
name: Shaffer, Justin P.
name: Bryant, Mac Kenzie
name: Sanders, Karenina
name: Humphrey, Greg
name: Ackermann, Gail
name: Haiminen, Niina
name: Beck, Kristen L.
name: Kim, Ho-Cheol
name: Carrieri, Anna Paola
name: Parida, Laxmi
name: Vázquez-Baeza, Yoshiki
name: Torriani, Francesca J.
name: Knight, Rob
name: Gilbert, Jack
name: Sweeney, Daniel A.
name: Allard, Sarah M.
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 2: Figure S2. Ili’ spatial mapping of standard hospital (non-ICU) room and intensive care unit (ICU) room. Heatmap depicts the percent of samples collected at each site that were positive for SARS-CoV-2.
Integrable model of interacting XX and Fateev-Zamolodchikov chains
Creators: name: Alcaraz, F. C.
name: Bariev, R. Z.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We consider the exact solution of a model of correlated particles, which is presented as a system of interacting XX and Fateev-Zamolodchikov chains. This model can also be considered as a generalization of the multiband anisotropic $t-J$ model in the case we restrict the site occupations to at most two electrons. The exact solution is obtained for the eigenvalues and eigenvectors using the Bethe-ansatz method.
description: 10 pages, no figures
MOESM1 of The effect of buffer strip width and selective logging on streamside plant communities
Creators: name: A. OldĂŠn
name: V. Selonen
name: E. Lehkonen
name: J. Kotiaho
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology
subject: 60506 Virology

description: Additional file 1: Table S1. Site information. Table S2. Vascular plant species found in the study. Table S3. Moss species found in the study.
title: ADCO, Cartulaire du prieuré de Saint-Vivant-sous-Vergy, dépendant de l’abbaye de Cluny (XIVe siècle), Cart. 231 (21 H), 40 folios, f. 0002r
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/2010
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: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire du prieuré de Saint-Vivant-sous-Vergy, dépendant de l’abbaye de Cluny (XIVe siècle), Archives départementales de la Côte-d'Or, Cart. 231 (21 H), 40 folios. Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire du prieuré de Saint-Vivant-sous-Vergy, dépendant de l’abbaye de Cluny (XIVe siècle), Archives départementales de la Côte-d'Or, Cart. 231 (21 H), 40 folios, f. 0002r, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Vivant de Vergy
description: Provenance: http://www.wikidata.org/entity/Q15945018
Retrieving Temperatures and Abundances of Exoplanet Atmospheres with High-Resolution Cross-Correlation Spectroscopy
Creators: name: Brogi, Matteo
name: Line, Michael R
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Hi-resolution spectroscopy (R > 25,000) has recently emerged as one of the leading methods to detect atomic and molecular species in the atmospheres of exoplanets. However, it has so far been lacking in a robust method to extract quantitative constraints on temperature structure and molecular/atomic abundances. In this work we present a novel Bayesian atmospheric retrieval framework applicable to high resolution cross-correlation spectroscopy (HRCCS) that relies upon the cross-correlation between data and models to extract the planetary spectral signal. We successfully test the framework on simulated data and show that it can correctly determine Bayesian credibility intervals on atmospheric temperatures and abundances allowing for a quantitative exploration of the inherent degeneracies. Furthermore, our new framework permits us to trivially combine and explore the synergies between HRCCS and low-resolution spectroscopy (LRS) to provide maximal leverage on the information contained within each. This framework also allows us to quantitatively assess the impact of molecular line opacities at high resolution. We apply the framework to VLT CRIRES K-band spectra of HD 209458 b and HD 189733 b and retrieve abundant carbon monoxide but sub-solar abundances for water, largely invariant under different model assumptions. This confirms previous analysis of these datasets, but is possibly at odds with detections of water at different wavelengths and spectral resolutions. The framework presented here is the first step towards a true synergy between space observatories and ground-based hi-resolution observations.
description: Accepted Version (01/16/19)
title: ADCO, Cartulaire de Fontenay, premier fragment (XIIIe siècle), Cart. 201 (15 H 9), 175 folios, f. 073r
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: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP

description: Cartulaire de Fontenay, premier fragment (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 201 (15 H 9), 175 folios. Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Fontenay, premier fragment (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 201 (15 H 9), 175 folios, f. 073r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Fontenay
description: Provenance: http://www.wikidata.org/entity/Q464918
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb119679755
description: Provenance: https://www.geonames.org/7874015
description: Provenance: http://www.idref.fr/027691802/id
Effective action and motion of a cosmic string
Creators: name: Anderson, Malcolm
name: Bonjour, Filipe
name: Gregory, Ruth
name: Stewart, John
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We examine the leading order corrections to the Nambu effective action for the motion of a cosmic string, which appear at fourth order in the ratio of the width to radius of curvature of the string. We determine the numerical coefficients of these extrinsic curvature corrections, and derive the equations of motion of the worldsheet. Using these equations, we calculate the corrections to the motion of a collapsing loop, a travelling wave, and a helical breather. From the numerical coefficients we have calculated, we discuss whether the string motion can be labelled as `rigid' or `antirigid,' and hence whether cusp or kink formation might be suppressed or enhanced.
description: 24 pages revtex, 12 figures
Linear stability analysis for large dynamical systems on directed random graphs
Creators: name: Neri, Izaak
name: Metz, Fernando Lucas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: We present a linear stability analysis of stationary states (or fixed points) in large dynamical systems defined on random directed graphs with a prescribed distribution of indegrees and outdegrees. We obtain two remarkable results for such dynamical systems: First, infinitely large systems on directed graphs can be stable even when the degree distribution has unbounded support; this result is surprising since their counterparts on nondirected graphs are unstable when system size is large enough. Second, we show that the phase transition between the stable and unstable phase is universal in the sense that it depends only on a few parameters, such as, the mean degree and a degree correlation coefficient. In addition, in the unstable regime we characterize the nature of the destabilizing mode, which also exhibits universal features. These results follow from an exact theory for the leading eigenvalue of infinitely large graphs that are locally tree-like and oriented, as well as, for the right and left eigenvectors associated with the leading eigenvalue. We corroborate analytical results for infinitely large graphs with numerical experiments on random graphs of finite size. We discuss how the presented theory can be extended to graphs with diagonal disorder and to graphs that contain nondirected links. Finally, we discuss the influence of small cycles and how they can destabilize large dynamical systems when they induce strong enough feedback loops.
description: 35 pages, 8 figures, a few typo's have been corrected in the new version
The Fluted Fragment with Transitive Relations
Creators: name: Pratt-Hartmann, Ian
name: Tendera, Lidia
Publisher: name: arXiv
Year: 2020
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.4.1; F.2.2
subject: 03D15

description: We study the satisfiability problem for the fluted fragment extended with transitive relations. The logic enjoys the finite model property when only one transitive relation is available and the finite model property is lost when additionally either equality or a second transitive relation is allowed. We show that the satisfiability problem for the fluted fragment with one transitive relation and equality remains decidable. On the other hand we show that the satisfiability problem is undecidable already for the two-variable fragment of the logic in the presence of three transitive relations (or two transitive relations and equality).
Mechanical properties of simple computer glasses
Creators: name: Lerner, Edan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Recent advances in computational glass physics enable the study of computer glasses featuring a very wide range of mechanical and kinetic stabilities. The current literature, however, lacks a comprehensive data set against which different computer glass models can be quantitatively compared on the same footing. Here we present a broad study of the mechanical properties of several popular computer glass forming models. We examine how various dimensionless numbers that characterize the glasses' elasticity and elasto-plasticity vary under different conditions --- in each model and across models --- with the aim of disentangling the model-parameter-, external-parameter- and preparation-protocol-dependencies of these observables. We expect our data set to be used as an interpretive tool in future computational studies of elasticity and elasto-plasticity of glassy solids.
description: 13 pages, 13 figures. v2: revised discussion regarding finite size effects & new appendix
Superconducing Alloys with Weak and Strong Scattering: Anderson's Theorem and a Superconductor-Insulator Transition
Creators: name: Moradian, R.
name: Annett, J. F.
name: Gyorffy, B. L.
name: Litak, G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have studied the effects of strong impurity scattering on disordered superconductors beyond the low impurity concentration limit. By applying the full CPA to a superconductiong A-B binary alloy, we calculated the fluctuations of the local order parameters $Δ_{A}, Δ_{B}$ and charge densities, $n_{A}, n_{B}$ for weak and strong on site disorder. We find that for narrow band alloy s-wav e superconductors the conditions for Anderson's theorem are satisfied in general only for the case of particle-hole symmetry. In this case it is satisfied regardless whether we are in the weak or strong scattering regimes. Interestingly, we find that strong scattering leads to band splitting and in this regime for any band filling we have a critical concentration where a superconductor-insulator quantum phase transition occurs at T=0.
description: 28 pages, 13 figures
Object and Relation Centric Representations for Push Effect Prediction
Creators: name: Tekden, Ahmet E.
name: Erdem, Aykut
name: Erdem, Erkut
name: Asfour, Tamim
name: Ugur, Emre
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Pushing is an essential non-prehensile manipulation skill used for tasks ranging from pre-grasp manipulation to scene rearrangement, reasoning about object relations in the scene, and thus pushing actions have been widely studied in robotics. The effective use of pushing actions often requires an understanding of the dynamics of the manipulated objects and adaptation to the discrepancies between prediction and reality. For this reason, effect prediction and parameter estimation with pushing actions have been heavily investigated in the literature. However, current approaches are limited because they either model systems with a fixed number of objects or use image-based representations whose outputs are not very interpretable and quickly accumulate errors. In this paper, we propose a graph neural network based framework for effect prediction and parameter estimation of pushing actions by modeling object relations based on contacts or articulations. Our framework is validated both in real and simulated environments containing different shaped multi-part objects connected via different types of joints and objects with different masses, and it outperforms image-based representations on physics prediction. Our approach enables the robot to predict and adapt the effect of a pushing action as it observes the scene. It can also be used for tool manipulation with never-seen tools. Further, we demonstrate 6D effect prediction in the lever-up action in the context of robot-based hard-disk disassembly.
description: Project Page: https://fzaero.github.io/push_learning/
Fermions on half-quantum vortex
Creators: name: Volovik, G. E.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The spectrum of the fermion zero modes in the vicinity of the vortex with fractional winding number is discussed. This is inspired by the observation of the 1/2 vortex in high-temperature superconductors (Kirtley, et al, Phys. Rev. Lett. 76 (1996) 1336). The fractional value of the winding number leads to the fractional value of the invariant, which describes the topology of the energy spectrum of fermions. This results in the phenomenon of the "half-crossing": the spectrum approaches zero but does not cross it, being captured at the zero energy level. The similarity with the phenomenon of the fermion condensation is discussed.
description: In revised version the discussion is extended and 4 references are added. The paper is accepted for publication in JETP Letters. 10 pages, LaTeX file, 3 figures are available at ftp://boojum.hut.fi/pub/publications/lowtemp/LTL-96004.ps
Additional file 1 of Evaluation of a prerequisite course of histology implementation for Chinese students of eight-year medical programme: a mixed quantitative survey
Creators: name: Ruan, Yan
name: Zhang, Junlei
name: Cai, Qiyan
name: Wang, Jiali
name: Liu, Gaoke
name: Liu, Yunlai
name: Mei, Feng
name: Niu, Jianqin
name: Xiao, Lan
name: Tian, Yanping
name: Li, Hongli
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1: (DOC 70 kb)
Pressure, surface tension and curvature in active systems: A touch of equilibrium
Creators: name: Wittmann, René
name: Smallenburg, Frank
name: Brader, Joseph M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We explore the pressure of active particles on curved surfaces and its relation to other interfacial properties. We use both direct simulations of the active systems as well as simulations of an equilibrium system with effective (pair) interactions designed to capture the effects of activity. Comparing the active and effective passive systems in terms of their bulk pressure, we elaborate that the most useful theoretical route to this quantity is via the density profile at a flat wall. This is corroborated by extending the study to curved surfaces and establishing a connection to the particle adsorption and integrated surface excess pressure (surface tension). In the ideal-gas limit, the effect of curvature on the mechanical properties can be calculated analytically in the passive system with effective interactions, and shows good (but not exact) agreement with simulations of the active models. It turns out that even the linear correction to the pressure is model specific and equals the planar adsorption in each case, which means that a known equilibrium sum rule can be extended to a regime at small but nonzero activity. In turn, the relation between the planar adsorption and the surface tension is reminiscent of the Gibbs adsorption theorem at an effective temperature. At finite densities, where particle interactions play a role, the presented effective-potential approximation captures the effect of density on the dependence of the pressure on curvature.
title: Collaborations Across Campus: Social Justice Pop Up Libraries
Creators: name: Gofman, Ari
name: Settoducato, Liz
Publisher: name: University of Massachusetts Amherst
Year: 2019
Subjects: subject: Access Services Collections Diversity, Equity, and Inclusion Outreach
subject: Pop up libraries
subject: pop-up library
subject: bookmobile
subject: campus partnerships
subject: Library and Information Science

description: Over the course of the fall 2018 semester, Tisch Library at Tufts University held three pop up library events in the campus student center. Curated in collaboration with campus partners, each pop up library highlighted materials by and about people of a particular marginalized identity. These events enabled visitors to check out materials onsite and engage with library staff outside of the library set- ting, thereby reducing barriers to accessing information.
Quark Propagator and Meson Correlators in the QCD Vacuum
Creators: name: Sheel, Varun
name: Mishra, Hiranmaya
name: Parikh, Jitendra C.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Equal time, point to point correlation functions for spatially separated meson currents are calculated with respect to a variational construct for the ground state of QCD. Given such an ansatz we make no further approximations in the evaluation of the correlators. Our calculations for the vector, axial vector and scalar channels show qualitative agreement with the phenomenological predictions, whereas the pseudoscalar channel does not. However, the pseudoscalar correlator, when approximated by saturating with intermediate one pion states agrees with results obtained from spectral density functions parameterised by pion decay constant and $$ value obtained from chiral perturbation theory. We discuss this departure in the pseudoscalar channel, in context of the quark propagation in the vacuum.
description: 13 pages (including 3 figures), Latex, uses epsf style option and ijmpe1.sty file, submission in the form of uufile containing paper,3 figure ps files and ijmpe1.sty
ScanGAN360: A Generative Model of Realistic Scanpaths for 360$^{\circ}$ Images
Creators: name: Martin, Daniel
name: Serrano, Ana
name: Bergman, Alexander W.
name: Wetzstein, Gordon
name: Masia, Belen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Graphics (cs.GR)
subject: FOS: Computer and information sciences

description: Understanding and modeling the dynamics of human gaze behavior in 360$^\circ$ environments is a key challenge in computer vision and virtual reality. Generative adversarial approaches could alleviate this challenge by generating a large number of possible scanpaths for unseen images. Existing methods for scanpath generation, however, do not adequately predict realistic scanpaths for 360$^\circ$ images. We present ScanGAN360, a new generative adversarial approach to address this challenging problem. Our network generator is tailored to the specifics of 360$^\circ$ images representing immersive environments. Specifically, we accomplish this by leveraging the use of a spherical adaptation of dynamic-time warping as a loss function and proposing a novel parameterization of 360$^\circ$ scanpaths. The quality of our scanpaths outperforms competing approaches by a large margin and is almost on par with the human baseline. ScanGAN360 thus allows fast simulation of large numbers of virtual observers, whose behavior mimics real users, enabling a better understanding of gaze behavior and novel applications in virtual scene design.