cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Search for the Electric Dipole Moment and anomalous magnetic moment of the tau lepton at tau factories
Creators: name: Chen, Xin
name: Wu, Yongcheng
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Precise measurement of the Electric Dipole Moment (EDM) and anomalous magnetic moment ($g$-2) of particles are important tests of Beyond Standard Model (BSM) physics. It is generally believed that the tau lepton couples more strongly to BSM due to its large mass, and can be searched for at collider experiments. A new method to approximately reconstruct the neutrinos from the hadronic decays of $τ^-τ^+$ pairs produced at $e^-e^+$ tau factories is proposed. With all final state particle momenta available, observables based on matrix elements and sensitive to BSM are calculated. It is estimated that with 50 ab$^{-1}$ of data to be delivered by the $Belle$-II experiment, a tau EDM search with a 1-$σ$ level precision of $|d_τ^{NP}|<2.04\times 10^{-19}$ e$\cdot$cm, and $g$-2 search with $|a_τ^{NP}|<1.75\times 10^{-5}$ ($1.5\%$ of the SM prediction), can be expected when systematics are not considered. The new precision can effectively constrain BSM models with heavy mirror neutrinos. It can also constrain models containing a light scalar with mass at $O$(1 GeV), which can explain the current muon $g$-2 anomaly as well. The method in this work offers a new opportunity to search for BSM at current and future tau factories with high precision.
description: v2: minor changes, refs added; v3: improved analysis, refs added, 13 pages, 10 figures, 3 tables; v4: minor changes, match to the published version
Additional file 1 of Au@Ag Core@Shell Nanoparticles Synthesized with Rumex hymenosepalus as Antimicrobial Agent
Creators: name: Villalobos-Noriega, Jesús Mauro Adolfo
name: Rodríguez-León, Ericka
name: Rodríguez-Beas, César
name: Larios-Rodríguez, Eduardo
name: Plascencia-Jatomea, Maribel
name: Martínez-Higuera, Aarón
name: Acuña-Campa, Heriberto
name: García-Galaz, Alfonso
name: Mora-Monroy, Roberto
name: Alvarez-Cirerol, Francisco Javier
name: Rodríguez-Vázquez, Blanca Esthela
name: Carillo-Torres, Roberto Carlos
name: Iñiguez-Palomares, Ramón A.
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1. Figure S1 Corresponds to Rumex hymenosepalus aqueous solution absorption spectrum. Figure S2 A band gap Tauc plot of AgNps, AuNps, and Au@AgNPs. Figure S3 XPS high-resolution for AgNPs, AuNPs, and Au@AgNPs. Figure S4 STEM images gallery of individual Au@AgNPs. The first column corresponds to Bright Field images and the middle column to HAADF. The last column is shown manipulated images using ImageJ to enhance contrast. We can observe the uniformity of the Ag-shell. Figure S5 AuNPs HRTEM (A), region 1 FFT plot (B), and integrated image from FFT (C). Region 2 FFT plot is shown in (D) and integrated image from FFT with interplanar distances in (E). Figure S6 AgNPs HRTEM (A), FFT plot (B) and, integrated image from FFT with interplanar distances (C). Figure S7 Variations of atomic content percentage versus increase thickness shell. Figure S8 C. albicans dose-response curve comparative between Ag and Au@AgNPs. Table S1-S54. Adjust parameters of the curve by modified Gompertz Model (Origin 2018 software) and Physical Parameters of Bacterial Growth obtained with Adjust Parameters for S. aureus, E. coli, and C. albicans at concentrations 0, 1, 10, 50, and 100 µg/mL, respectively. Figure S9 Minimal Bactericidal Concentration determined for E. coli treated with nanoparticles and inoculated in Muller Hinton plate. AgNPs (A), AuNPs (B), and Au@AgNPs (C). Figure S10 Minimal Bactericidal Concentration determined for S. aureus treated with nanoparticles and inoculated in Muller Hinton plate. AgNPs (A), AuNPs (B), and Au@AgNPs (C). Figure S11. Minimal Bactericidal Concentration determined for C. albicans treated with nanoparticles and inoculated in Muller Hinton plate. AgNPs (A), AuNPs (B), and Au@AgNPs (C) Table S55. Minimal Bactericidal Concentration (MBC).
Three-body equations of motion in successive post-Newtonian approximations
Creators: name: Lousto, Carlos O.
name: Nakano, Hiroyuki
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: There are periodic solutions to the equal-mass three-body (and N-body) problem in Newtonian gravity. The figure-eight solution is one of them. In this paper, we discuss its solution in the first and second post-Newtonian approximations to General Relativity. To do so we derive the canonical equations of motion in the ADM gauge from the three-body Hamiltonian. We then integrate those equations numerically, showing that quantities such as the energy, linear and angular momenta are conserved down to numerical error. We also study the scaling of the initial parameters with the physical size of the triple system. In this way we can assess when general relativistic results are important and we determine that this occur for distances of the order of 100M, with M the total mass of the system. For distances much closer than those, presumably the system would completely collapse due to gravitational radiation. This sets up a natural cut-off to Newtonian N-body simulations. The method can also be used to dynamically provide initial parameters for subsequent full nonlinear numerical simulations.
description: 8 pages, 9 figures
The basis problem revisited
Creators: name: Martin, Kimball
Publisher: name: arXiv
Year: 2018
Subjects: subject: Number Theory (math.NT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: We explicitly describe the Jacquet-Langlands correspondence at the level of modular forms. This gives a simpler and more flexible solution to Eichler's basis problem for general level than earlier work of Hijikata-Pizer-Shemanske for elliptic modular forms, and solves the basis problem for Hilbert modular forms. The approach is representation theoretic rather than the classical approach of Eichler and Hijikata-Pizer-Shemanske, and involves both a local and global theory of quaternionic newforms.
description: 37 pages; minor revisions; to appear in Trans. Amer. Math. Soc
Liesching & Ensslin
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: Stuttgart
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
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Properties of the nuclear medium
Creators: name: Baldo, M.
name: Burgio, G. F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Theory (nucl-th)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We review our knowledge on the properties of the nuclear medium that have been studied, along many years, on the basis of many-body theory, laboratory experiments and astrophysical observations. First we consider the realm of phenomenological laboratory data and astrophysical observations, and the hints they can give on the characteristics that the nuclear medium should possess. The analysis is based on phenomenological models, that however have a strong basis on physical intuition and an impressive success. More microscopic models are also considered, and it is shown that they are able to give invaluable information on the nuclear medium, in particular on its Equation of State. The interplay between laboratory experiments and astrophysical observations are particularly stressed, and it is shown how their complementarity enriches enormously our insights into the structure of the nuclear medium. We then introduce the nucleon-nucleon interaction and the microscopic many-body theory of nuclear matter, with a critical discussion about the different approaches and their results. The Landau Fermi Liquid theory is introduced and briefly discussed. As illustrative example, we discuss neutron matter at very low density, and it is shown how it can be treated within the many-body theory. A section is dedicated to the pairing problem. The connection with nuclear structure is then discussed, on the basis of the Energy Density Functional method. The possibility to link the physics of exotic nuclei and the astrophysics of neutron stars is particularly stressed. Finally we discuss the thermal properties of the nuclear medium, in particular the liquid-gas phase transition and its connection with the phenomenology on heavy ion reactions and the cooling evolution of neutron stars. The presentation has been taken for non-specialists and possibly for non-nuclear physicists.
description: 90 pages, 29 figures, revised version
Kalb, Leonhard
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: Nürnberg
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Lamy, J. P
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: Basel
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Integrable dynamics of Toda-type on the square and triangular lattices
Creators: name: Santini, Paolo Maria
name: Doliwa, Adam
name: Nieszporski, Maciej
Publisher: name: arXiv
Year: 2007
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: In a recent paper we constructed an integrable generalization of the Toda law on the square lattice. In this paper we construct other examples of integrable dynamics of Toda-type on the square lattice, as well as on the triangular lattice, as nonlinear symmetries of the discrete Laplace equations on the square and triangular lattices. We also construct the $τ$ - function formulations and the Darboux-Bäcklund transformations of these novel dynamics.
description: 22 pages, 4 figures
Keller, J. H., zum Frauenfels
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: Schaffhausen
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On the Complexity of Sails
Creators: name: Brantner, Lukas
Publisher: name: arXiv
Year: 2011
Subjects: subject: Group Theory (math.GR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 20F65, 20F12, 52B15, 52C45, 57M07

description: This paper analyses stable commutator length in groups Z^r * Z^s. We bound scl from above in terms of the reduced wordlength (sharply in the limit) and from below in terms of the answer to an associated subset-sum type problem. Combining both estimates, we prove that, as n tends to infinity, words of reduced length n generically have scl arbitrarily close to n/4 - 1. We then show that, unless P=NP, there is no polynomial time algorithm to compute scl of efficiently encoded words in F2. All these results are obtained by exploiting the fundamental connection between scl and the geometry of certain rational polyhedra. Their extremal rays have been classified concisely and completely. However, we prove that a similar classification for extremal points is impossible in a very strong sense.
description: 25 pages, 9 figures
ALMA observations of molecular absorption in four directions toward the Galactic bulge
Creators: name: Liszt, H.
name: Gerin, M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Alma Cycle 3 observations showed strong absorption from diffuse molecular gas in the bulge at -200 \kms\ $< {\rm v} < -140$ \kms\ toward J1744-3116 (l,b)= (-2.13d,-1d) We aimed to test if bulge molecular gas could also be seen toward the three other sufficiently strong mm-wave sources seen toward the bulgeat $|b| < 3$°We took absorption profiles of \hcop (1-0) and other species in ALMA Cy 4 toward J1713-3418, J1717-3341, J1733-3722 and J1744-3116. Strong molecular absorption from disk gas at $|\rmv| \la 30$ \kms\ was detected in all directions, and absorption from the 3 kpc arm was newly detected toward J1717 and J1744. However, only the sightline toward J1744 is dominated by molecular gas overall and no other sightlines showed molecular absorption from gas deep inside the bulge. No molecular absorption was detected toward J1717 where H I emission from the bulge was previously known. As observed in \hcop, HCN, \cch\ and CS, the bulge gas toward J1744 at $v < -135$ \kms\ has chemistry and kinematics like that seen near the Sun and in the Milky Way disk generally. We measured isotopologic ratios N(\hcop)/N(H$^{13}$CO\p) $> 51~(3σ)$ for the bulge gas toward J1744 and $58\pm9$ and $64\pm4$ for the disk gas toward J1717 and J1744, respectively, all well above the value of 20-25 typical of the central molecular zone.} %conclusions heading (optional), leave it empty if necessary {The kinematics and chemistry of the bulge gas observed toward J1744 more nearly resemble that of gas in the Milky Way disk than in the central molecular zone.}
description: In press in Astronomy and Astrophysics
Direct Observation of Cosmic Strings via their Strong Gravitational Lensing Effect: I. Predictions for High Resolution Imaging Surveys
Creators: name: Gasparini, Maria Alice
name: Marshall, Phil
name: Treu, Tommaso
name: Morganson, Eric
name: Dubath, Florian
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use current theoretical estimates for the density of long cosmic strings to predict the number of strong gravitational lensing events in astronomical imaging surveys as a function of angular resolution and survey area. We show that angular resolution is the most important factor, and that interesting limits on the dimensionless string tension Gmu/c^2 can be obtained by existing and planned surveys. At the resolution of the Hubble Space Telescope (0.14"), it is sufficient to survey of order a few square degrees -- well within reach of the current HST archive -- to probe the regime Gmu/c^2 ~ 10^{-7}. If lensing by cosmic strings is not detected, such a survey would improve the limit on the string tension by a factor of two over that available from the cosmic microwave background. Future high resolution imaging surveys, covering a few hundred square degrees or more, either from space in the optical or from large-format radio telescopes on the ground, would be able to further lower this limit to Gmu/c^2 < 10^{-8}.
description: 7 pages, 3 figures, accepted for publication in MNRAS following in-press correction
Social Support and Growth Following Adversity
Creators: name: Helgeson, Vicki
name: Lopez, Lindsey
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: For decades researchers have focused on the negative psychological and physical consequences of stressful life events. Although researchers have noted the potential for people to experience positive consequences early on (i.e. Taylor, 1983) it is only in the past 10-20 years that this possibility has been taken seriously.
Lautier, Felix, & Co
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: Marseille
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Levy, Lazarus Israel
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: Eschwege
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Cloud Quantum Computing of an Atomic Nucleus
Creators: name: Dumitrescu, E. F.
name: McCaskey, A. J.
name: Hagen, G.
name: Jansen, G. R.
name: Morris, T. D.
name: Papenbrock, T.
name: Pooser, R. C.
name: Dean, D. J.
name: Lougovski, P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We report a quantum simulation of the deuteron binding energy on quantum processors accessed via cloud servers. We use a Hamiltonian from pionless effective field theory at leading order. We design a low-depth version of the unitary coupled-cluster ansatz, use the variational quantum eigensolver algorithm, and compute the binding energy to within a few percent. Our work is the first step towards scalable nuclear structure computations on a quantum processor via the cloud, and it sheds light on how to map scientific computing applications onto nascent quantum devices.
Four-terminal resistance of an interacting quantum wire with weakly invasive contacts
Creators: name: Aita, Hugo
name: Arrachea, Liliana
name: Naón, Carlos
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyze the behavior of the four-terminal resistance, relative to the two-terminal resistance of an interacting quantum wire with an impurity, taking into account the invasiveness of the voltage probes. We consider a one-dimensional Luttinger model of spinless fermions for the wire. We treat the coupling to the voltage probes perturbatively, within the framework of non-equilibrium Green function techniques. Our investigation unveils the combined effect of impurities, electron-electron interactions and invasiveness of the probes on the possible occurrence of negative resistance.
description: 10 pages, 7 figures
A Scalable Empirical Bayes Approach to Variable Selection in Generalized Linear Models
Creators: name: Bar, Haim
name: Booth, James
name: Wells, Martin T.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: A new empirical Bayes approach to variable selection in the context of generalized linear models is developed. The proposed algorithm scales to situations in which the number of putative explanatory variables is very large, possibly much larger than the number of responses. The coefficients in the linear predictor are modeled as a three-component mixture allowing the explanatory variables to have a random positive effect on the response, a random negative effect, or no effect. A key assumption is that only a small (but unknown) fraction of the candidate variables have a non-zero effect. This assumption, in addition to treating the coefficients as random effects facilitates an approach that is computationally efficient. In particular, the number of parameters that have to be estimated is small, and remains constant regardless of the number of explanatory variables. The model parameters are estimated using a Generalized Alternating Maximization algorithm which is scalable, and leads to significantly faster convergence compared with simulation-based fully Bayesian methods.
description: arXiv admin note: text overlap with arXiv:1510.03781
title: ADCO, Boursier de Cîteaux : comptes (1489-1493) (11 H 1166), f. 00414
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: comptes

description: Boursier de Cîteaux : comptes (1489-1493), Archives départementales de la Côte-d'Or, (11 H 1166). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Boursier de Cîteaux : comptes (1489-1493), Archives départementales de la Côte-d'Or, (11 H 1166), f. 00414, 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
Koch, Johann Michael, sel. Wittib
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: Frankfurt a. M.
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Social Support and Adjustment to Cancer: Reconciling Descriptive, Correlational, and Intervention Research
Creators: name: Helgeson, Vicki S
name: Cohen, Sheldon
Publisher: name: Carnegie Mellon University
Year: 1996
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Several research literatures are reviewed that address the associations of emotional, informational, and instrumental social support to psychological adjustment to cancer. Descriptive studies suggest that emotional support is most desired by patients, and correlational studies suggest that emotional support has the strongest associations with better adjustment. However, the evidence for the effectiveness of peer discussion groups aimed at providing emotional support is less than convincing. Moreover, educational groups aimed at providing informational support appear to be as effective as, if not more effective than, peer discussions. Reasons for inconsistencies between the correlational and intervention literatures are discussed, and future directions are outlined.
Lenepreu, Fils ainé
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: Epernay / Lothringen
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Curation of dataset publication is support, not just about control
Creators: name: Bloemen, Dieuwertje
name: Karadeniz, Özgür
name: Marynissen, Marleen
Publisher: name: Zenodo
Year: 2024
Subjects: Work on automating curation processes
Building trust and transparency into research and curation techniques, costs, and workflows
curation
review
automation
rdm support

description: The main aim of a review phase in repositories is typically to have some quality control on the FAIRness of the data. However, just as important is how you can ensure that researchers are fully informed and supported in their efforts to publish their data. By automating part of the quality control, we can focus more on our support efforts.
Manipulating magnetoelectric effect -- Essence learned from Co$_4$Nb$_2$O$_9$
Creators: name: Yanagi, Yuki
name: Hayami, Satoru
name: Kusunose, Hiroaki
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Recent experiments for linear magnetoelectric (ME) response in honeycomb antiferromagnet Co$_4$Nb$_2$O$_9$ revealed that the electric polarization can be manipulated by the in-plane rotating magnetic field in a systematic way. We propose the minimal model by extracting essential ingredients of Co$_4$Nb$_2$O$_9$ to exhibit such ME response. It is the three-orbital model with $xy$-type atomic spin-orbit coupling (SOC) on the single-layer honeycomb structure, and it is shown to reproduce qualitatively the observed field-angle dependence of the electric polarization. The obtained results can be understood by the perturbative calculation with respect to the atomic SOC. These findings could be useful to explore further ME materials having similar manipulability of the electric polarization.
description: 5 pages, 3 figures
Künzli, Jacob
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: Gossau / St. Gallen
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Migrating for Children's Better Future: Intergenerational Mobility of Internal Migrants' Children in Indonesia
Creators: name: Fatimah, Alfariany Milati
name: Kofol, Chiara
name: Fatimah, Alfariany Milati
name: Kofol, Chiara
Publisher: name: Unknown
Year: 2019
Subjects: subject: Labor and Human Capital
subject: Risk and Uncertainty
subject: migration
subject: intergenerational mobility
subject: children

description: Internal migration dominates population mobility in Indonesia; according to the 2010 census, there were almost 30 million permanent migrants, around 12.5 percent of the population. The effects of this internal migration on the second generation continue to be under-explored. This paper investigates the long-term impact of parents' migration on their children's intergenerational per capita expenditure when adults. We argue that parental migration affects the human capital investment on their children, which has a direct impact on the children's outcomes when adults and on their deviation from the parents' economic status, hence their intergenerational mobility. We pooled the data of five waves of the Indonesian Family Life Survey, and we tackled the self-selection of parents' migration using linear regression with endogenous treatment. Our findings show that despite the fact that parental migration increases the education level of children and their per capita expenditure, it increases intergenerational mobility only when grown-up children live in urban areas, come from the poorest parents, and migrated themselves in their childhood. The left-behind children have more intergenerational mobility only if their father migrated, while there is no significant impact on intergenerational mobility if their mother migrated. The results are consistent with the persistence of individual inequality in Indonesia.
Lindauer, Franz
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: München
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Giant proximity effect in a phase-fluctuating superconductor
Creators: name: Marchand, D.
name: Covaci, L.
name: Berciu, M.
name: Franz, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: When a tunneling barrier between two superconductors is formed by a normal material that would be a superconductor in the absence of phase fluctuations, the resulting Josephson effect can undergo an enormous enhancement. We establish this novel proximity effect by a general argument as well as a numerical simulation and argue that it may underlie recent experimental observations of the giant proximity effect between two cuprate superconductors separated by a barrier made of the same material rendered normal by severe underdoping.
description: 4 pages, 3 figures; version to appear in PRL (results of simulations in 3d added). For related work and info visit http://www.physics.ubc.ca/~franz
Polygenic dynamics underlying the response of quantitative traits to directional selection
Creators: name: Götsch, Hannah
name: Bürger, Reinhard
Publisher: name: arXiv
Year: 2023
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: We study the response of a quantitative trait to exponential directional selection in a finite haploid population at the genetic and the phenotypic level. We assume an infinite sites model, in which the number of new mutations per generation in the population follows a Poisson distribution (with mean $Θ$) and each mutation occurs at a new, previously monomorphic site. Mutation effects are beneficial and drawn from a distribution. Sites are unlinked and contribute additively to the trait. Assuming that selection is stronger than random genetic drift, we model the initial phase of the dynamics by a supercritical Galton-Watson process. This enables us to obtain time-dependent results. We show that the copy-number distribution of the mutant in generation n, conditioned on non-extinction until n, is described accurately by the deterministic increase from an initial distribution with mean 1. This distribution is related to the absolutely continuous part $W^+$ of the random variable, typically denoted $W$, that characterizes the stochasticity accumulating during the mutant's sweep. On this basis, we derive explicitly the (approximate) time dependence of the mutant frequency distribution, of the expected mean and variance of the trait and of the expected number of segregating sites. Unexpectedly, we obtain highly accurate approximations for all times, even for the quasi-stationary phase where we refine classical results. In addition, we find that $Θ$ is the main determinant of the pattern of adaptation at the genetic level, i.e., whether the initial allele-frequency dynamics are best described by sweep-like patterns at few loci or small allele-frequency shifts at many. The selection strength determines primarily the rate of adaptation. The accuracy of our results is tested by comprehensive simulations in a Wright-Fisher framework.
WASP-39b: a highly inflated Saturn-mass planet orbiting a late G-type star
Creators: name: Faedi, F.
name: Barros, S. C. C.
name: Anderson, D. R.
name: Brown, D. J. A.
name: Cameron, A. Collier
name: Pollacco, D.
name: Boisse, I.
name: Hebrard, G.
name: Lendl, M.
name: Lister, T. A.
name: Smalley, B.
name: Street, R. A.
name: Triaud, A. H. M. J.
name: Bento, J.
name: Butters, O. W.
name: Enoch, B.
name: Bouchy, F.
name: Haswell, C. A.
name: Hellier, C.
name: Keenan, F. P.
name: Miller, G. R. M.
name: Moulds, V.
name: Moutou, C.
name: Norton, A. J.
name: Queloz, D.
name: Santerne, A.
name: Simpson, E. K.
name: Skillen, I.
name: Smith, A. M. S.
name: Udry, S.
name: Watson, C. A.
name: West, R. G.
name: Wheatley, P. J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the discovery of WASP-39b, a highly inflated transiting Saturn-mass planet orbiting a late G-type dwarf star with a period of $4.055259 \pm 0.000008$\,d, Transit Epoch T$_{0}=2455342.9688\pm0.0002$\,(HJD), of duration $0.1168 \pm 0.0008$\,d. A combined analysis of the WASP photometry, high-precision follow-up transit photometry, and radial velocities yield a planetary mass of $\mpl=0.28\pm0.03\,\mj$ and a radius of $\rpl=1.27\pm0.04\,\rj$, resulting in a mean density of $0.14 \pm 0.02\,\rhoj$. The stellar parameters are mass $\mstar = 0.93 \pm 0.03\,\msun$, radius $\rstar = 0.895\pm 0.23\,\rsun$, and age $9^{+3}_{-4}$\,Gyr. Only WASP-17b and WASP-31b have lower densities than WASP-39b, although they are slightly more massive and highly irradiated planets. From our spectral analysis, the metallicity of WASP-39 is measured to be \feh\,$= -0.12\pm0.1$\,dex, and we find the planet to have an equilibrium temperature of $1116^{+33}_{-32}$\,K\,. Both values strengthen the observed empirical correlation between these parameters and the planetary radius for the known transiting Saturn-mass planets.
description: 7 pages, 6 figures, submitted to A&A, accepted 21/04/2011
Connecting the Kuramoto Model and the Chimera State
Creators: name: Kotwal, Tejas
name: Jiang, Xin
name: Abrams, Daniel M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Mathematical Physics (math-ph)
subject: Dynamical Systems (math.DS)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Since its discovery in 2002, the chimera state has frequently been described as a counter-intuitive, puzzling phenomenon. The Kuramoto model, in contrast, has become a celebrated paradigm useful for understanding a range of phenomena related to phase transitions, synchronization and network effects. Here we show that the chimera state can be understood as emerging naturally through a symmetry breaking bifurcation from the Kuramoto model's partially synchronized state. Our analysis sheds light on recent observations of chimera states in laser arrays, chemical oscillators, and mechanical pendula.
description: 5 pages, 6 figures
Design and synthesis of ligands for luminescent metal complexes
Creators: name: Davis, Tyler Ian
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: Lanthanide
TADF
Thermally activated delayed fluorescence
Luminescence
Copper
Electropolymer

description: Luminescent metal complexes have been extensively investigated for a wide range of applications, including biological imaging and organic light emitting diodes (OLEDs). The ligand 2,6-bispyrazolepyridine (bppy) has shown itself to be an extremely effective sensitizer for Eu³⁺ complexes. Derivatives of this ligand have been synthesized with various oxygen containing groups attached at the 4 position of the pyrazoles. A novel diphosphine containing ligand with a terthiophene backbone has been synthesized. It is believed that this ligand could be used in Cu¹⁺ complexes to create electropolymers capable of thermally activated delayed fluorescence (TADF).
Social Status and Susceptibility to Respiratory Infections
Creators: name: Cohen, Sheldon
Publisher: name: Carnegie Mellon University
Year: 1999
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Adults and children of lower socioeconomic status (SES) are at higher risk for a wide range of communicable infectious diseases, especially respiratory infections. Greater risk for infectious illness among people with lower SES is thought to be attributable to increased exposure to infectious agents and decreased host resistance to infection. We summarize three studies that examine the prospective association of several markers of social status (unemployment, perceived and observed social status) with host resistance to upper respiratory infections. Unemployment was associated with increased susceptibility to infection in adult humans. Lower social status in male monkeys was also associated with increased susceptibility, as was lower perceived social status in humans. The association of social status and susceptibility was accounted for primarily by increased risk in the lowest social status groups. However, further increases in social status were associated with further decreases in susceptibility in both monkeys and humans.
Forces exerted by a correlated fluid on embedded inclusions
Creators: name: Bitbol, Anne-Florence
name: Fournier, Jean-Baptiste
Publisher: name: arXiv
Year: 2011
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate the forces exerted on embedded inclusions by a fluid medium with long-range correlations, described by an effective scalar field theory. Such forces are the basis for the medium-mediated Casimir-like force. To study these forces beyond thermal average, it is necessary to define them in each microstate of the medium. Two different definitions of these forces are currently used in the literature. We study the assumptions underlying them. We show that only the definition that uses the stress tensor of the medium gives the sought-after force exerted by the medium on an embedded inclusion. If a second inclusion is embedded in the medium, the thermal average of this force gives the usual Casimir-like force between the two inclusions. The other definition can be used in the different physical case of an object that interacts with the medium without being embedded in it. We show in a simple example that the two definitions yield different results for the variance of the Casimir-like force.
description: 15 pages, 2 figures
Brief von Karl Wilhelm von der Gröben an Lazarus Bendavid, 29.11.1805
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1805
Subjects: subject: 090

description: Abschiedsbrief vor Suizid; Abschriften verschiedener Aufzeichnungen Gröbens vor seinem Suizid
Nuclear Bar Catalyzed Star Formation: 13^CO, C18^O and Molecular Gas Properties in the Nucleus of Maffei 2
Creators: name: Meier, David S.
name: Turner, Jean L.
name: Hurt, Robert. L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: (Abridged) We present resolution maps of CO, its isotopologues, and HCN from in the center of Maffei 2. The J=1-0 rotational lines of 12^CO, 13^CO, C18^O and HCN, and the J=2-1 lines of 13^CO and C18^O were observed with the OVRO and BIMA arrays. The 2-1/1-0 line ratios of the isotopologues constrain the bulk of the molecular gas to originate in low excitation, subthermal gas. From LVG modeling, we infer that the central GMCs have n(H_2) ~10^2.75 cm^-3 and T_k ~ 30 K. Continuum emission at 3.4 mm, 2.7 mm and 1.4 mm was mapped to determine the distribution and amount of HII regions and dust. Column densities derived from C18^O and 1.4 mm dust continuum fluxes indicate the CO conversion factor in the center of Maffei 2 is lower than Galactic by factors of ~2-4. Gas morphology and the clear ``parallelogram'' in the Position-Velocity diagram shows that molecular gas orbits within the potential of a nuclear (~220 pc) bar. The nuclear bar is distinct from the bar that governs the large scale morphology of Maffei 2. Giant molecular clouds in the nucleus are nonspherical and have large linewidths. Dense gas and star formation are concentrated at the sites of the x_1-x_2 orbit intersections of the nuclear bar, suggesting that the starburst is dynamically triggered.
description: 50 pages, 14 figures, accepted for publication in ApJ
Kreissler, A. G
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1820

description: Ort: Liegnitz / Nieder-Schlesien
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Social skills and the stress-protective role of social support
Creators: name: Cohen, Sheldon
name: Clark, Margaret S
name: Drury R Sherrod
Publisher: name: Carnegie Mellon University
Year: 1986
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Conducted cross-sectional analyses of data collected from 609 15–27 yr old incoming college freshmen to determine (a) whether the perceived availability of social support protects persons from stress-induced depressive affect; (b) whether social competence, social anxiety, and self-disclosure are responsible for the stress-protective effect of perceived social support; and (c) whether these social skill measures discriminate among persons for whom support will help, hinder, or be ineffective in the face of stress. Prospective analyses based on the original testing (beginning of school year) and 11- and 22-wk follow-ups of a randomly selected subsample (130 and 93 Ss in 1st and 2nd follow-ups, respectively) were used to determine how the same social skill factors influence the development and maintenance of support perceptions and of friendships. Evidence is provided for a stress-buffering role of the perceived availability of social support. The stress-buffering effect is unaffected by controls for the possible stress-protective influences of social anxiety, social competence, and self-disclosure. Although these social skill factors do not discriminate among persons for whom support will help, hinder, or be ineffective, they are prospectively predictive of the development of both social support and friendship formation. These prospective relations between social skills and the development of perceived availability of social support are only partly mediated by number of friends.
The Orbit of the Companion to HD 100453A: Binary-Driven Spiral Arms in a Protoplanetary Disk
Creators: name: Wagner, Kevin
name: Dong, Ruobing
name: Sheehan, Patrick
name: Apai, Daniel
name: Kasper, Markus
name: McClure, Melissa
name: Morzinski, Katie M.
name: Close, Laird
name: Males, Jared
name: Hinz, Phil
name: Quanz, Sascha P.
name: Fung, Jeffrey
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: HD 100453AB is a 10+/-2 Myr old binary whose protoplanetary disk was recently revealed to host a global two-armed spiral structure. Given the relatively small projected separation of the binary (1.05", or ~108 au), gravitational perturbations by the binary seemed to be a likely driving force behind the formation of the spiral arms. However, the orbit of these stars remained poorly understood, which prevented a proper treatment of the dynamical influence of the companion on the disk. We observed HD 100453AB between 2015-2017 utilizing extreme adaptive optics systems on the Very Large Telescope and Magellan Clay Telescope. We combined the astrometry from these observations with published data to constrain the parameters of the binary's orbit to a=1.06"+/-0.09", e=0.17+/-0.07, and i=32.5+/- 6.5 degrees. We utilized publicly available ALMA CO data to constrain the inclination of the disk to i~28 degrees, which is relatively co-planar with the orbit of the companion and consistent with previous estimates from scattered light images. Finally, we input these constraints into hydrodynamical and radiative transfer simulations to model the structural evolution of the disk. We find that the spiral structure and truncation of the circumprimary disk in HD 100453 are consistent with a companion-dirven origin. Furthermore, we find that the primary star's rotation, its outer disk, and the companion exhibit roughly the same direction of angular momentum, and thus the system likely formed from the same parent body of material.
description: 28 pages, 11 figures, Accepted to ApJ
Frustration induced non-Curie-Weiss paramagnetism in La3Ir3O11: a fractional-valence-state iridate
Creators: name: Yang, J.
name: Wang, J. R.
name: Zhen, W. L.
name: Ma, L.
name: Ling, L. S.
name: Tong, W.
name: Zhang, C. J.
name: Pi, L.
name: Zhu, W. K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Experimental and theoretical studies are performed on La3Ir3O11, an iridate hosting a +4.33 fractional valence state for Ir ions and a three-dimensional frustrated structure composed of edge-shared Ir2O10 dimers. These features are expected to enhance inter-site hoppings and reduce magnetic moments of Ir ions. However, a spin-orbit driven Mott insulating transport is observed, which is supported by our first principles calculations. Most importantly, geometrical frustration and competing interactions result in a non-Curie-Weiss paramagnetic ground state, revealing no magnetic order down to 2 K. This unusual state is further demonstrated by a theoretical modeling process, suggesting a possible candidate for the spin liquid state.
description: Physical Review B
Structural and functional networks in complex systems with delay
Creators: name: Eguíluz, Víctor M.
name: Pérez, Toni
name: Borge-Holtoefer, Javier
name: Arenas, Alex
Publisher: name: arXiv
Year: 2011
Subjects: 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: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Functional networks of complex systems are obtained from the analysis of the temporal activity of their components, and are often used to infer their unknown underlying connectivity. We obtain the equations relating topology and function in a system of diffusively delay-coupled elements in complex networks. We solve exactly the resulting equations in motifs (directed structures of three nodes), and in directed networks. The mean-field solution for directed uncorrelated networks shows that the clusterization of the activity is dominated by the in-degree of the nodes, and that the locking frequency decreases with increasing average degree. We find that the exponent of a power law degree distribution of the structural topology, b, is related to the exponent of the associated functional network as a =1/(2-b), for b < 2.
description: 5 pages, 3 figures
Matching fields and lattice points of simplices
Creators: name: Loho, Georg
name: Smith, Ben
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05E45, 52B20, 52B40, 14T05

description: We show that the Chow covectors of a linkage matching field define a bijection between certain degree vectors and lattice points, and we demonstrate how one can recover the linkage matching field from this bijection. This resolves two open questions from Sturmfels and Zelevinsky (1993) on linkage matching fields. For this, we give an explicit construction that associates a bipartite incidence graph of an ordered partition of a common set to each lattice point in a dilated simplex. Given a triangulation of a product of two simplices encoded by a set of spanning trees on a bipartite node set, we similarly prove that the bijection from left to right degree vectors of the trees is enough to recover the triangulation. As additional results, we show a cryptomorphic description of linkage matching fields and characterise the flip graph of a linkage matching field in terms of its prodsimplicial flag complex. Finally, we relate our findings to transversal matroids through the tropical Stiefel map.
description: 38 pages, 22 figures. Final published version, Advances in Mathematics, Volume 370 (2020)
Additional file 1 of Crystal structure and functional characterization of an oligosaccharide dehydrogenase from Pycnoporus cinnabarinus provides insights into fungal breakdown of lignocellulose
Creators: name: Cerutti, Gabriele
name: Gugole, Elena
name: Montemiglio, Linda Celeste
name: Turbé-Doan, Annick
name: Chena, Dehbia
name: Navarro, David
name: Lomascolo, Anne
name: Piumi, François
name: Exertier, Cécile
name: Freda, Ida
name: Vallone, Beatrice
name: Record, Eric
name: Savino, Carmelinda
name: Sciara, Giuliano
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology

description: Additional file 1: Supplementary Figures.