cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
New Mass Loss Measurements from Astrospheric Lyman-alpha Absorption
Creators: name: Wood, Brian E.
name: Mueller, Hans-Reinhard
name: Zank, Gary P.
name: Linsky, Jeffrey L.
name: Redfield, Seth
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Measurements of stellar mass loss rates are used to assess how wind strength varies with coronal activity and age for solar-like stars. Mass loss generally increases with activity, but we find evidence that winds suddenly weaken at a certain activity threshold. Very active stars are often observed to have polar starspots, and we speculate that the magnetic field geometry associated with these spots may be inhibiting the winds. Our inferred mass-loss/age relation represents an empirical estimate of the history of the solar wind. This result is important for planetary studies as well as solar/stellar astronomy, since solar wind erosion may have played an important role in the evolution of planetary atmospheres.
description: 12 pages, 3 figures, AASTEX v5.0 plus EPSF extensions in mkfig.sty; accepted by ApJ Letters
Kelvin equation for bridging transitions
Creators: name: Malijevský, Alexandr
name: Pospíšil, Martin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We study bridging transitions between a pair of non-planar surfaces. We show that the transition can be described using a generalized Kelvin equation by mapping the system to a slit of finite length. The proposed equation is applied to analyze the asymptotic behaviour of the growth of the bridging film, which occurs when the confining walls are gradually flattened. This phenomenon is characterized by a power-law divergence with geometry-dependent critical exponents that we determine for a wide class of walls' geometries. In particular, for a linear-wedge model, a covariance law revealing a relation between a geometric and Young's contact angle is presented. These predictions are shown to be fully in line with the numerical results obtained from a microscopic (classical) density functional theory.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Cart. 193 (11 H 78), f. 0173r
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/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Archives départementales de la Côte-d'Or, Cart. 193 (11 H 78), f. 0173r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Archives départementales de la Côte-d'Or, Cart. 193 (11 H 78), f. 0173r, 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
A variational approach to moment-closure approximations for the kinetics of biomolecular reaction networks
Creators: name: Bronstein, Leo
name: Koeppl, Heinz
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Approximate solutions of the chemical master equation and the chemical Fokker-Planck equation are an important tool in the analysis of biomolecular reaction networks. Previous studies have highlighted a number of problems with the moment-closure approach used to obtain such approximations, calling it an ad-hoc method. In this article, we give a new variational derivation of moment-closure equations which provides us with an intuitive understanding of their properties and failure modes and allows us to correct some of these problems. We use mixtures of product-Poisson distributions to obtain a flexible parametric family which solves the commonly observed problem of divergences at low system sizes. We also extend the recently introduced entropic matching approach to arbitrary ansatz distributions and Markov processes, demonstrating that it is a special case of variational moment closure. This provides us with a particularly principled approximation method. Finally, we extend the above approaches to cover the approximation of multi-time joint distributions, resulting in a viable alternative to process-level approximations which are often intractable.
description: Minor changes and clarifications; corrected some typos
title: ADCO, Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Cart. 194 (11 H 636), 64 folios, f. 0037
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
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: cartulaire

description: Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Archives départementales de la Côte-d'Or, Cart. 194 (11 H 636), 64 folios, f. 0037, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Archives départementales de la Côte-d'Or, Cart. 194 (11 H 636), 64 folios, f. 0037, 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
Particle scattering in nonassociative quantum field theory
Creators: name: Dzhunushaliev, Vladimir
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A model of quantum field theory in which the field operators form a nonassociative algebra is proposed. In such a case, the n-point Green's functions become functionally independent of each other. It is shown that particle interaction in such a theory can be realized by nonlocal virtual objects.
description: LATEX, p.5
Gravitational Leptogenesis, Reheating, and Models of Neutrino Mass
Creators: name: Adshead, Peter
name: Long, Andrew J.
name: Sfakianakis, Evangelos I.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Gravitational leptogenesis refers to a class of baryogenesis models in which the matter-antimatter asymmetry of the universe arises through the standard model lepton-number gravitational anomaly. In these models chiral gravitational waves source a lepton asymmetry in standard model neutrinos during the inflationary epoch. We point out that gravitational leptogenesis can be successful in either the Dirac or Majorana neutrino mass scenario. In the Dirac mass scenario, gravitational leptogenesis predicts a relic abundance of sterile neutrinos that remain out of equilibrium, and the lepton asymmetry carried by the standard model sector is unchanged. In the Majorana mass scenario, the neutrinos participate in lepton-number-violating interactions that threaten to washout the lepton asymmetry during post-inflationary reheating. However, we show that a complete (exponential) washout of the lepton asymmetry is prevented if the lepton-number-violating interactions go out of equilibrium before all of the standard model Yukawa interactions come into equilibrium. The baryon and lepton asymmetries carried by right-chiral quarks and leptons are sequestered from the lepton-number violation, and the washout processes only suppress the predicted baryon asymmetry by a factor of $\varepsilon_{\rm w.o.} = \pm O(0.1)$. The sign of $\varepsilon_{\rm w.o.}$ depends on the model parameters in such a way that a future measurement of the primordial gravitational wave chirality would constrain the scale of lepton-number violation (heavy Majorana neutrino mass).
description: v1: 10 pages, 4 figures; v2: 13 pages, 5 figures. Analysis of Majorana mass scenario extended and discussion significantly revised
Biomechanical regulation of hook basal body assembly in salmonella enterica
Creators: name: Cohen, Eli Joseph
Publisher: name: University of Utah
Year: 2019
Subjects: Molecular biology

description: Bacteria swim through liquid environments by rotating extracellular propellers known as flagella. Extending up to 10 m in length, the cell-external flagellar filament self-assembles from ∼10,000 copies of a single protein and constitutes the bulk of the flagellum. However, the nanometer-scale hook basal body (HBB), which powers the flagellar filament and anchors it to the cell body, is constructed from ∼25 unique protein subunit types that must self-assemble into an ion-powered motor of precise dimensions. Thus, the HBB represents the structurally and mechanically more complex component of the flagellum and has been the subject of intense study for several decades. The HBB is composed of three substructures: i) the MS-C-ring rotor in the cytoplasm that encloses the flagellar-specific Type III Secretion apparatus, ii) the periplasmic driveshaft, and iii) the extracellular hook. The rigid driveshaft, known as the rod, is the first axial structure of the flagellum to assemble and resides entirely in the periplasmic space between the inner and outer membranes. The rod transmits the torque generated by the flagellar motor embedded in the cytoplasmic membrane to the cell-external components of the flagellum. Until recently, the mechanisms that regulate rod assembly and the switch from rod-to-hook polymerization remained unknown. Specifically, it was unclear how the flagellum, which self-assembles from thousands of individual subunits to predetermined dimensions, ensured the rod substructure did not grow past its mature wild type length of ∼25 nm. Secondly, while it was known that the transition from rod polymerization to hook polymerization was somehow coordinated with penetration of the outer membrane by the nascent flagellar structure, the molecular mechanism that coupled these two events was unknown. Using genetic, biochemical and microscopic techniques, we have elucidated both the means by which rod length is controlled as well as the mechanism that synchronizes outer membrane penetration with the switch from rod-to-hook assembly. We have also provided insight into the molecular basis for the difference in flexibility between the rod and the hook and the significance of the rod's relative inflexibility with respect to flagellar form and function.
An imperfect imago? Post-mating loss of iridescent scales in Cheimas butterflies may change female from attractive to cryptic (Lepidoptera: Nymphalidae: Satyrinae)
Creators: name: Pyrcz, Tomasz W.
name: Rafał Garlacz
name: Kertész, Krisztián
name: Biró, László Péter
name: Bálint, Zsolt
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Developmental Biology

description: Adults of both sexes of Cheimas opalinus (Staudinger), a Satyrinae butterfly occurring in the cloud forests of the Venezuelan Cordillera de Mérida, have simple wing colour patterns, dark brown dorsa marked by one conspicuous element, large greenish-blue patches in the discal area of the hind wing. It was observed that in young, freshly emerged females these patches are frequently absent. They fade away and eventually disappear during mating and nuptial flights when brushed out by lateral movements of the male’s hind wing put between folded female hind wings. The falling off of the scales is made easy because they do not adhere to the wing as firmly as brown background scales due to their particular folded extremities. We speculate that this process is related to the fitness of the females. Prior to mating, blue-green patches are advantageous because they attract the attention of the opposite sex and enhance the chances of successful mating. After mating they lose their sexual role. Females without the blue-green patches become cryptic. Thus, they are less apparent not only for the males, which helps them avoid sexual harassment, but also for potential bird predators. Additionally, the loss of blue reflecting scales may speed up the warming up of the abdomen and egg maturation. In the males, positive role of the patches (signalling), and negative (bird attraction), is balanced during their entire life span, and they fade gradually due to regular usage of wings scaling in flight. Our hypothesis is supported by morphological, optical, experimental and statistical analysis in which we used 509 individuals of both sexes. A similar ratio of young (with undamaged wing) females with or without blue patch was recorded, whereas in the males no individuals without any trace of blue patch were reported, and a correlation of age (wing damage) and gradual fading off of the patch was demonstrated. Such an adaptation involving an active change of the appearance of adults, i.e. colour patterns related to sexual selection, has not been reported previously in Lepidoptera.
Massive Quantum Memories by Periodically Inverted Dynamic Evolutions
Creators: name: Giampaolo, S. M.
name: Illuminati, F.
name: Di Lisi, A.
name: Mazzarella, G.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We introduce a general scheme to realize perfect quantum state reconstruction and storage in systems of interacting qubits. This novel approach is based on the idea of controlling the residual interactions by suitable external controls that, acting on the inter-qubit couplings, yield time-periodic inversions in the dynamical evolution, thus cancelling exactly the effects of quantum state diffusion. We illustrate the method for spin systems on closed rings with XY residual interactions, showing that it enables the massive storage of arbitrarily large numbers of local states, and we demonstrate its robustness against several realistic sources of noise and imperfections.
description: 10 pages, 3 figures. Contribution to the Proceedings of the Workshop on "Quantum entanglement in physical and information sciences", held in Pisa, December 14-18, 2004
Additional file 1 of Dental pulp stem cells overexpressing hepatocyte growth factor facilitate the repair of DSS-induced ulcerative colitis
Creators: name: Li, Ning
name: Zhang, Yichi
name: Nepal, Narayan
name: Li, Guoqing
name: Yang, Ningning
name: Chen, Haoyuan
name: Lin, Qiuchi
name: Ji, Xuechun
name: Zhang, Sijia
name: Jin, Shizhu
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 1: Supplementary Fig. 1. Gating strategy. (A) Cell distribution figure. Close to the axis are the cell fragments, circled cells that need to be analysed. (B) Double staining of CD29 and CD90. The horizontal and vertical coordinates are the fluorescence intensities of CD29 and CD90, respectively. (C) Double staining of CD45 and CD11b. The horizontal and vertical coordinates are the fluorescence intensities of CD45 and CD11b, respectively. (D-G) The histograms of CD29, CD90, CD45 and CD11b were obtained by circling the positive cells according to the isotype control.
Millimetre continuum observations of southern massive star formation regions. I. SIMBA observations of cold cores
Creators: name: Hill, T.
name: Burton, M. G.
name: Minier, V.
name: Thompson, M. A.
name: Walsh, A. J.
name: Hunt-Cunningham, M.
name: Garay, G.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the results of a SEST 1.2 mm continuum emission survey toward regions previously identified as harbouring a methanol maser and/or an UC HII region, typically indicative of massive star formation. Emission is detected toward all of the methanol maser and UC HII regions targeted, implying that these objescts are associated with cold, deeply embedded objects. We have also identified a large number (253) of sources within the SIMBA maps, which are devoid of maser and radio continuum emission. These `mm-only' cores may be an entirely new class of source that represents an earlier stage in the evolution of massive stars, prior to the onset of methanol maser emission. Or, they may harbour protoclusters, which do not contain any high mass stars (i.e. below the HII). Alternatively, they may represent a cross-section of both, where the more massive mm-only cores are a precursor to the methanol maser and the least massive mm-only cores will form intermediate mass stars. Analysis of the mm-only sources shows that they are less massive ({\= M} = 0.9 x 10^{3} Msun), and smaller ({\= R} = 0.4 pc) than sources with methanol maser and/or radio continuum emission, which collectively have a mean mass of 2.5 x 10^{3} Msun and a mean radius of 0.7 pc.
description: 29 pages + 20 page image appendix (not included here), 5 figures. Submitted to MNRAS
Dealing with Integer-valued Variables in Bayesian Optimization with Gaussian Processes
Creators: name: Garrido-Merchán, Eduardo C.
name: Hernández-Lobato, Daniel
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Bayesian optimization (BO) methods are useful for optimizing functions that are expensive to evaluate, lack an analytical expression and whose evaluations can be contaminated by noise. These methods rely on a probabilistic model of the objective function, typically a Gaussian process (GP), upon which an acquisition function is built. This function guides the optimization process and measures the expected utility of performing an evaluation of the objective at a new point. GPs assume continous input variables. When this is not the case, such as when some of the input variables take integer values, one has to introduce extra approximations. A common approach is to round the suggested variable value to the closest integer before doing the evaluation of the objective. We show that this can lead to problems in the optimization process and describe a more principled approach to account for input variables that are integer-valued. We illustrate in both synthetic and a real experiments the utility of our approach, which significantly improves the results of standard BO methods on problems involving integer-valued variables.
description: 7 pages
Biomolecular Simulation Data Management in Heterogeneous Environments
Creators: name: Thibault, Julien Charles Victor
Publisher: name: University of Utah
Year: 2019

description: Over 40 years ago, the first computer simulation of a protein was reported: the atomic motions of a 58 amino acid protein were simulated for few picoseconds. With today's supercomputers, simulations of large biomolecular systems with hundreds of thousands of atoms can reach biologically significant timescales. Through dynamics information biomolecular simulations can provide new insights into molecular structure and function to support the development of new drugs or therapies. While the recent advances in high-performance computing hardware and computational methods have enabled scientists to run longer simulations, they also created new challenges for data management. Investigators need to use local and national resources to run these simulations and store their output, which can reach terabytes of data on disk. Because of the wide variety of computational methods and software packages available to the community, no standard data representation has been established to describe the computational protocol and the output of these simulations, preventing data sharing and collaboration. Data exchange is also limited due to the lack of repositories and tools to summarize, index, and search biomolecular simulation datasets. In this dissertation a common data model for biomolecular simulations is proposed to guide the design of future databases and APIs. The data model was then extended to a controlled vocabulary that can be used in the context of the semantic web. Two different approaches to data management are also proposed. The iBIOMES repository offers a distributed environment where input and output files are indexed via common data elements. The repository includes a dynamic web interface to summarize, visualize, search, and download published data. A simpler tool, iBIOMES Lite, was developed to generate summaries of datasets hosted at remote sites where user privileges and/or IT resources might be limited. These two informatics-based approaches to data management offer new means for the community to keep track of distributed and heterogeneous biomolecular simulation data and create collaborative networks.
Birth of Identity: Understanding the Value and Policy Considerations of Using Birth Certificates for Identity Resolution
Creators: name: Duncan, Jeffrey Dean
Publisher: name: University of Utah
Year: 2019

description: Exchanging patient specific information across heterogeneous information systems is a critical but increasingly complex and expensive challenge. Lacking a universal unique identifier for healthcare, patient records must be linked using combinations of identity attributes such as name, date of birth, and sex. A state's birth certificate registry contains demographic information that is potentially very valuable for identity resolution, but its use for that purpose presents numerous problems. The objectives of this research were to: (1) assess the frequency, extent, reasons, and types of changes on birth certificates; (2) develop and evaluate an ontology describing information used in identity resolution; and (3) use a logical framework to model identity transactions and assess the impact of policy decisions in a cross jurisdictional master person index. To understand birth certificate changes, we obtained de identifified datasets from the Utah birth certifificate registry, including history and reasons for changes from 2000 to 2012. We conducted cohort analyses, examining the number, reason, and extent of changes over time, and cross sectional analyses to assess patterns of changes. We evaluated an ontological approach to overcome heterogeneity between systems exchanging identity information and demonstrated the use of two existing ontologies, the Simple Event Model (SEM) and the Clinical Element Model (CEM), to capture an individual's identity history. We used Discrete Event Calculus to model identity events iv across domains and over time. Models were used to develop contextual rules for releasing minimal information from birth certificate registries for sensitive cases such as adoptions. Our findings demonstrate that the mutability of birth certificates makes them a valuable resource for identity resolution, provided that changes can be captured and modeled in a usable form. An ontology can effectively model identity attributes and the events that cause them to change over time, as well as to overcome syntactic and semantic heterogeneity. Finally, we show that dynamic, contextual rules can be used to govern the flow of identity information between systems, allowing entities to link records in the most difficult cases, avoid costly human review, and avoid the threats to privacy that come from such review.
Anisotropic Pseudopotential Characterization of Quantum Hall Systems under Tilted Magnetic Field
Creators: name: Yang, Bo
name: Lee, Ching Hua
name: Zhang, Chi
name: Hu, Zi-Xiang
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analytically derived the effective two-body interaction for a finite thickness quantum Hall system with a harmonic perpendicular confinement and an in-plane magnetic field. The anisotropic effective interaction in the lowest Landau level (LLL) and first Landau level (1LL) are expanded in the basis of the generalized pseudopotentials (PPs), and we analyze how the coefficients of some prominent isotropic and anisotropic PPs depend on the thickness of the sample and the strength of the in-plane magnetic field. We also investigate the stability of the topological quantum Hall states, especially the Laughlin state and its emergent guiding center metric, which we can now compute analytically. An interesting reorientation of the anisotropy direction of the Laughlin state in the 1LL is revealed, and we also discuss various possible experimental ramifications for this quantum Hall system with broken rotational symmetry.
description: 14 pages, 10 figures, comments very welcome
$T$-folds from Yang-Baxter deformations
Creators: name: Fernandez-Melgarejo, Jose J.
name: Sakamoto, Jun-ichi
name: Sakatani, Yuho
name: Yoshida, Kentaroh
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Yang-Baxter (YB) deformations of type IIB string theory have been well studied from the viewpoint of classical integrability. Most of the works, however, are focused upon the local structure of the deformed geometries and the global structure still remains unclear. In this work, we reveal a non-geometric aspect of YB-deformed backgrounds as $T$-fold by explicitly showing the associated $\mathrm{O}(D,D;\mathbb{Z})$ $T$-duality monodromy. In particular, the appearance of an extra vector field in the generalized supergravity equations (GSE) leads to the non-geometric $Q$-flux. In addition, we study a particular solution of GSE that is obtained by a non-Abelian $T$-duality but cannot be expressed as a homogeneous YB deformation, and show that it can also be regarded as a $T$-fold. This result indicates that solutions of GSE should be non-geometric quite in general beyond the YB deformation.
description: 47 pages
Observation of Direct CP-Violation in B0 --> pi+pi- Decays and Model-Independent Constraints on phi2
Creators: name: The Belle Collaboration
name: Ishino, H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a new measurement of the time-dependent CP-violating parameters in B0 -> pi+pi- decays using a data sample that contains 535M BBbar pairs collected with the Belle detector at the KEKB asymmetric-energy e+e- collider operating at the Upsilon(4S) resonance. We reconstruct one neutral B meson as a pi+pi- CP eigenstate and identify the flavor of the accompanying B meson from its decay products. We find 1464+-65 B0 --> pi+pi- events and perform an unbinned maximum likelihood fit to the distribution of the proper-time differences between the two B meson decays. The fit yields the CP-violating parameters: Spipi = -0.61 +- 0.10(stat) +- 0.04(syst) and Apipi = +0.55 +- 0.08(stat) +- 0.05(syst). Large direct CP-violation is observed with a significance greater than 5 standard deviations for any Spipi value. Using isospin relations, we measure the Cabibbo-Kobayashi-Maskawa quark-mixing matrix angle phi2 = (97 +- 11) degrees for the solution consistent with the standard model and exclude a range of 11
description: 10 pages, 5 figures, submitted to ICHEP2006; 6 pages 4 figures, replaced to a paper draft for PRL submission, replaced to a paper accepted by PRL
The Kowalewski top in the SUSY quantum mechanics
Creators: name: Tsiganov, A. V.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Kowalewski top on Lie algebras $o(4)$, $e(3)$ and $o(3,1)$ is embedded in the SUSY quantum mechanics. In two dimensions we give the new prescription for construction of the pairs of integrable systems by using a standard SUSY algebra. At the proposed scheme the Goryachev-Chapligin top is shown to be a natural partner of the Kowalewski top.
description: 4 pages, Latex, used a4.sty and AMS fonts; submitted to Phys.Lett.A
Investigation of the protein dynamics of the Plasmodium falciparum M1 and M17 aminopeptidases.
Creators: name: WEI YANG
Publisher: name: Monash University
Year: 2018
Subjects: Computational Biology

description: The prevention and treatment of malaria is becoming increasingly difficult due to the spread of drug resistance. There is an urgent need for next generation of antimalarials. The M1 and M17 aminopeptidase enzymes represent new drug targets for malaria. Current studies have considered the structure and function of these enzymes but not how they move and how such movement relates to function. The results of this thesis provided fundamental knowledge on how dynamics affects both catalysis and regulation of activity of the two enzymes and provided key information that will be of broad benefit to future drug discovery programs.
title: ADCO, Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Cart. 23 (G 127), 310 folios, f. 00104
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2011
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: cartulaire

description: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00104, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00104, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Supplementary Information from Individuals fail to reap the collective benefits of diversity because of over-reliance on personal information
Creators: name: Tump, Alan Novaes
name: Wolf, Max
name: Krause, Jens
name: Kurvers, Ralf H. J. M.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: 60114 Systems Biology
subject: FOS: Biological sciences
subject: 60199 Biochemistry and Cell Biology not elsewhere classified
subject: 69999 Biological Sciences not elsewhere classified
subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: Supplementary Information
El Plagio y la Responsabilidad Ética del Estudiante de Educación Superior
Creators: name: Leon-Ruiz, Daniel O
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 390303
subject: Higher education
classificationCode: 441002
subject: Environmental sociology
classificationCode: 440712
subject: Social policy

description: This paper proposes a brief review of plagiarism plagiarism, taking for this purpose an exploratory study through the search for the through the search of the referential framework obtaining a contrast of this malpractice and why it is necessary to avoid it and why it is necessary to avoid it in educational activities by higher education students.
Near-Infrared water lines in V838 Monocerotis
Creators: name: Banerjee, D. P. K.
name: Barber, R. J.
name: Ashok, N. M.
name: Tennyson, J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: V838 Monocerotis had an intriguing, nova-like outburst in January 2002 which has subsequently led to several studies of the object. It is now recognized that the outburst of V838 Mon and its evolution are different from that of a classical nova or other classes of well-known eruptive variables. V838 Mon, along with two other objects that have analogous properties, appears to comprise a new class of eruptive variables. There are limited infrared studies of V838 Mon. Here, we present near-infrared H band (1.5 - 1.75micron) spectra of V838 Mon from late 2002 to the end of 2004. The principal, new result from our work is the detection of several, rotation-vibration lines of water in the H band spectra. The observed water lines have been modeled to first establish that they are indeed due to water. Subsequently the temperature and column densities of the absorbing material, from where the water absorption features originate, are derived. From our analysis, we find that the water features arise from a cool ~750-900 K region around V838 Mon which appears to be gradually cooling with time.
description: 11 pages, 2 figures. Accepted in Ap.J Letters
Wavelet Denoising of Radio Observations of Rotating Radio Transients (RRATs): Improved Timing Parameters for Eight RRATs
Creators: name: Jiang, Min
name: Cui, Bingyi
name: Schmid, Natalia
name: McLaughlin, Maura
name: Cao, Zhicheng
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Rotating radio transients (RRATs) are sporadically emitting pulsars detectable only through searches for single pulses. While over 100 RRATs have been detected, only a small fraction (roughly 20\%) have phase-connected timing solutions, which are critical for determining how they relate to other neutron star populations. Detecting more pulses in order to achieve solutions is a key to understanding their physical nature. Astronomical signals collected by radio telescopes contain noise from many sources, making the detection of weak pulses difficult. Applying a denoising method to raw time series prior to performing a single-pulse search typically leads to a more accurate estimation of their times of arrival (TOAs). Taking into account some features of RRAT pulses and noise, we present a denoising method based on wavelet data analysis, an image-processing technique. Assuming that the spin period of an RRAT is known, we estimate the frequency spectrum components contributing to the composition of RRAT pulses. This allows us to suppress the noise, which contributes to other frequencies. We apply the wavelet denoising method including selective wavelet reconstruction and wavelet shrinkage to the de-dispersed time series of eight RRATs with existing timing solutions. The signal-to-noise ratio (S/N) of most pulses are improved after wavelet denoising. Compared to the conventional approach, we measure 12% to 69% more TOAs for the eight RRATs. The new timing solutions for the eight RRATs show 16% to 90% smaller estimation error of most parameters. Thus, we conclude that wavelet analysis is an effective tool for denoising RRATs signal.
description: 15 pages,Journal
A Class of Quantum Integrable Models Associated with the Infra-red Limit of Massive Chern-Simons Theory
Creators: name: Sreedhar, V. V.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the infra-red limit of non-abelian Chern-Simons gauge theory perturbed by a non-topological, albeit gauge invariant, mass term. It is shown that, in this limit, we may construct an infinite class of integrable quantum mechanical models which, for the case of SU(2) group, are labelled by the angular momentum eigenvalue. The first non-trivial example in this class is obtained for the triplet representation and it physically describes the gauge invariant coupling of a non-abelian Chern-Simons particle with a particle moving on $S^3$ - the SU(2) group manifold. In addition to this, the model has a fascinating resemblance to the Landau problem and may be regarded as a non-abelian and a non-linear generalisation of the same defined on the three-sphere with the uniform magnetic field replaced by an angular momentum field. We explicitly solve for some eigenstates of this model in a closed form in terms of some generalised orthogonal polynomials. In the process, we unravel some startling connections with Anderson's chain models which are important in the study of disordered systems in condensed matter physics. We also sketch a method which allows us, in principle, to find the energy eigenvalues corresponding to the above eigenstates of the theory if the Lyapunov exponents of the transfer matrix of the infinite chain model involved are known.
description: Plain TeX File, 23 Pages
Stacking-Configuration-Preserved Graphene Quantum Dots Electrochemically Obtained from CVD Graphene
Creators: name: Barrionuevo, Santiago D.
name: Fioravanti, Federico
name: Nuñez, Jorge M.
name: Arboleda, David Muñeton
name: Lacconi, Gabriela I.
name: Bellino, Martin G.
name: Aguirre, Myriam H.
name: Ibañez, Francisco J.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences
subject: 00-02

description: The layer stacking morphology in nanocarbons is paramount for achieving new properties and outperforming applications. Here, we demonstrate that graphene quantum dots (GQDs) retain crystallinity and a stacking structure from CVD graphene grown on Ni foam. Our results reveal that GQD subdomains comprise a few-layer graphene structure in the AB -- AB and ABC -- ABC stacking configuration. HR-TEM images along with a multiple-approach characterization (XRD, XPS, UV-vis, AFM, and ATR-IR) exhibit 3.0 to 8.0 nm crystalline GQDs with 2-6 graphene layers thick indicating a disk-shape structure. The UV-vis profiles show changes in color of the dispersion (from colorless to red) during and after the electrochemistry, suggesting a systematic electrooxidation of graphene into smaller, highly crystalline, and more complex sp2/sp3 structures. Importantly, a control experiment performed under the same conditions but with a graphitic rod exhibited large, polydisperse, and multilayer carbon structures. This work demonstrates a relatively easy electrochemical synthesis to obtain GQDs which retain the pristine and, in turn, distinctive structure of graphene grown on Ni foam.
description: 33 pages
Group classification of charged particle motion in stationary electromagnetic fields
Creators: name: Kallinikos, Nikos
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 70G65

description: In this paper we classify in terms of Lie point symmetries the three-dimensional nonrelativistic motion of charged particles in arbitrary time-independent electromagnetic fields. The classification is made on the ground of equivalence transformations, and, when the system is nonlinear and particularly for inhomogeneous and curved magnetic fields, it is also complete. Using the homogeneous Maxwell's equations as auxiliary conditions for consistency, in which case the system amounts to a Lagrangian of three degrees of freedom with velocity-dependent potentials, the equivalence group stays the same. Therefore, instead of the actual fields, the potentials are equally employed and their gauge invariance results in an infinite-dimensional equivalence algebra, which nevertheless projects to finite-dimensional symmetry algebras. Subsequently, optimal systems of equivalence subalgebras are obtained that lead to one-, two- and three-parameter extended symmetry groups, besides the obvious time translations. Finally, based on symmetries of Noether type, aspects of complete integrability are discussed, as well.
description: 26 pages
Observation of B+ --> K0bar K+ and B0 --> K0 K0bar
Creators: name: The BABAR Collaboration
name: Aubert, B.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We report observations of the b --> d penguin-dominated decays B+ --> K0bar K+ and B0 --> K0 K0bar in approximately 350 million Upsilon(4S) --> BBbar decays collected with the BaBar detector. We measure the branching fractions B(B+ --> K0bar K+) = (1.61 +/- 0.44 +/- 0.09) * 10^-6 and B(B0 --> K0 K0bar) = (1.08 +/- 0.28 +/- 0.11) * 10^-6, and the CP-violating charge asymmetry A_{CP}(K0bar K+) = 0.10 +/- 0.26 +/- 0.03. Using a vertexing technique previously employed in several analyses of all-neutral final states containing kaons, we report the first measurement of time-dependent CP-violating asymmetries in B0 --> K0 K0bar, obtaining S = -1.28 +0.80/-0.73 +0.11/-0.16 and C = -0.40 +/- 0.41 +/- 0.06. We also report improved measurements of the branching fraction B(B+ --> K0 pi+) = (23.9 +/- 1.1 +/- 1.0) * 10^-6 and CP-violating charge asymmetry A_{CP}(K0 pi+) = -0.029 +/- 0.039 +/- 0.010.
description: 7 pages, 4 postscript figures. Published in Physical Review Letters. Minor changes in v2 to match the published version
Career Crescendo: A Mixed Methods Study on the Developmental Capacity of Psychological Capital
Creators: name: Sharp, Ryan Hugh
Publisher: name: University of Utah
Year: 2019
Subjects: Developmental psychology
Occupational psychology
Personality psychology
Organizational behavior

description: Research surrounding psychological capital (PsyCap) continues to expand and develop as scholars and organizational leaders look to the strengths of positive psychology and integrate them into the workplace. While previous research has underscored connections between PsyCap and various organizational outcomes, there remains little research on its actual development. This study used a mixed-methods design to determine the efficacy of 6-week worksite intervention designed to improve the PsyCap of its participants. There were 49 individuals who participated in the first phase of this study (n=32 assigned to the treatment group and n=17 to the control group) and, from that group, 13 were selected to participate in a postintervention interview. Using a pretest/posttest experimental design, the study showed that the intervention was efficacious in helping employees to develop greater PsyCap. It further provided rich qualitative insight into the perspective of individuals with high PsyCap and how it was successfully developed. This dissertation is presented in a three-article format. Chapters 2, 3, and 4 are intended for publication in organizational health literature. Chapter 1 provides an introduction to the dissertation and an overview of the study performed. Chapter 2 is a review article which analyzes the construct of PsyCap and demonstrates the precedence for this concept in organizational behavior. It also makes the argument that there is a timely window to move this research and discussion into the field of health promotion in an effort to help employees develop PsyCap and to facilitate a more productive workforce. Chapters 3 and 4 are companion articles which provide the findings from this mixed methods study evaluating a work-site intervention in determining its efficacy on influencing employee's psychological capital. It also explored PsyCap from a qualitative perspective in an effort to provide insights learned from individuals with high PsyCap as well as a better understanding of its development. Chapter 5 provides a summary of the study, recognizes several limitations, and offers suggestions and direction for future research in the development of PsyCap and the role of health education programs in developing work-site interventions.
Additional file 2 of Gene S-phase kinase associated protein 2 is a novel prognostic marker in human neoplasms
Creators: name: Li, Guo-Sheng
name: Huang, Tao
name: Zhou, Hua-Fu
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 2. Age distribution differences between cancer group and normal group
Figure S1. Nonmetric multidimensional scaling (NMDS) ordination plot. from Ecology of sleeping: the microbial and arthropod associates of chimpanzee beds
Creators: name: Thoemmes, Megan S.
name: Stewart, Fiona A.
name: R. Adriana Hernandez-Aguilar
name: Bertone, Matthew A.
name: Baltzegar, David A.
name: Borski, Russell J.
name: Cohen, Naomi
name: Coyle, Kaitlin P.
name: Piel, Alexander K.
name: Dunn, Robert R.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology

description: NMDS plot representing the overall variation in microbial community composition as a function of sample type. Sites are coded based on whether they were collected from within a chimpanzee bed or from environmental samples (leaves and branches of the same tree). Note a differentiation between a subset of beds (bottom left) and the environment (p < 0.001).
Calculation of response spectra from incomplete shock time histories
Creators: name: Stebbins, Scott Lawrence
Publisher: name: University of Utah
Year: 2019
Subjects: subject: Aerospace engineering
subject: Civil engineering
subject: FOS: Civil engineering
subject: Mechanical engineering
subject: FOS: Mechanical engineering

description: Missiles and space launch vehicles are subjected to extreme dynamic loads in the form of short duration vibration transients, or shocks. Information on the severity of these shocks comes primarily from accelerometers mounted in various locations on the airframe structure. However, phenomena related to the shock events also interrupts the radio telemetry that transmits the data to the ground. This paper explores mitigation techniques for the calculation of response spectra from these incomplete shock time histories. Additionally, an empirical study of the error from the Shock Response Spectra (SRSs) calculated from incomplete time histories is presented. It is concluded that any time history that drops out before 20% of its action time is practically unusable. For particular families of shock events, increasing the margin above that typically added can account for any residual error.