cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Correlation transfer in stochastically driven oscillators over long and short time scales
Creators: name: Abouzeid, Aushra
name: Ermentrout, Bard
Publisher: name: arXiv
Year: 2011
Subjects: subject: Dynamical Systems (math.DS)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Mathematics
subject: FOS: Biological sciences

description: In the absence of synaptic coupling, two or more neural oscillators may become synchronized by virtue of the statistical correlations in their noisy input streams. Recent work has shown that the degree of correlation transfer from input currents to output spikes depends not only on intrinsic oscillator dynamics, but also depends on the length of the observation window over which the correlation is calculated. In this paper we use stochastic phase reduction and regular perturbations to derive the correlation of the total phase elapsed over long time scales, a quantity which provides a convenient proxy for the spike count correlation. Over short time scales, we derive the spike count correlation directly using straightforward probabilistic reasoning applied to the density of the phase difference. Our approximations show that output correlation scales with the autocorrelation of the phase resetting curve over long time scales. We also find a concise expression for the influence of the shape of the phase resetting curve on the initial slope of the output correlation over short time scales. These analytic results together with numerical simulations provide new intuitions for the recent counterintuitive finding that type I oscillators transfer correlations more faithfully than do type II over long time scales, while the reverse holds true for the better understood case of short time scales.
description: 9 pages, 7 figures, submitted to Physical Review E
title: Personale Netzwerke im lokalhistorischen Kontext
title: Überlegungen zur Sozialgeschichte der DDR
titleType: Subtitle
Creators: name: Hübner, Peter
name: Zentrum Für Zeithistorische Forschung
Publisher: name: ZZF - Centre for Contemporary History
Year: 2016

description: Vernetzte Improvisationen. Gesellschaftliche Subsysteme in Ostmitteleuropa und in der DDR
Swarming motility in Pseudomonas aeruginosa : a complex adaptation with implications for antibiotic resistance and virulence
Creators: name: Coleman, Shannon
Publisher: name: University of British Columbia
Year: 2020

description: Pseudomonas aeruginosa is a Gram-negative opportunistic pathogen that possesses intrinsic antibiotic resistance. Highly adaptable, P. aeruginosa is capable of different forms of motility, including swarming, swimming, twitching and surfing. Swarming motility is a multicellular movement of cells across semisolid surfaces that is associated with complex adaptations including adaptive antibiotic resistance. Here a disc diffusion assay showed that swarming bacteria were resistant to multiple antibiotics, including aminoglycosides, β-lactams, chloramphenicol, ciprofloxacin, macrolides, tetracycline, and trimethoprim. RNA-Seq of swarming cells showed the dysregulation of 1,581 genes, including 104 regulatory factors, upregulated virulence and iron acquisition factors, and downregulated ribosomal genes. Forty-one mutants resistant to tobramycin under swarming conditions were found, including prtN, a regulator of pyocin, and wbpW, involved in LPS biosynthesis. RNA-Seq of swarming cells treated with tobramycin revealed the upregulation of the multidrug efflux pump mexXY. To investigate the role of swarming in vivo, a screen for swarming-specific mutants was performed, revealing ptsP, a regulator of carbon and nitrogen metabolism. The ∆ptsP mutant was deficient specifically in swarming but not swimming or twitching motility. Interestingly, ∆ptsP also had greatly reduced organ invasion in a mouse infection model, suggesting a likely role for swarming in vivo. Besides ptsP, small RNAs also regulated swarming motility, typically via post-transcriptional means. A screen of sRNA overexpressing strains revealed an sRNA, PA0805.1 that influenced diverse bacterial behaviours including swarming, swimming, twitching, cytotoxicity, adherence and tobramycin resistance. RNA-Seq and proteomics uncovered a broad regulatory profile with 1,121 differentially expressed genes and 925 proteins, including 118 regulatory factors, downregulated pilus genes, upregulated adherence and virulence factors, and upregulated multidrug efflux systems including mexXY and mexGHI-opmD. Another sRNA, PA2952.1, when overexpressed influenced swarming, swimming, and tobramycin, gentamicin and trimethoprim resistance. Transcriptomics and proteomics showed differential abundance of 784 genes and 445 proteins, encompassing 82 regulatory factors, downregulated pili, dysregulated flagellar genes, upregulated mexGHI-opmD and the upregulated arn operon involved in LPS modification. Overall this thesis has shown that swarming motility is a complex adaptation conferring multiple antibiotic resistance, that is regulated by sRNAs and coupled to virulence adaptations in vivo.
Trusted CI Webinar: The Operational Technology Procurement Vendor Matrix
Creators: name: Krenz, Mark
Publisher: name: Zenodo
Year: 2025
Subjects: Trusted CI
NSF
Cybersecurity
Webinar
Procurement

description: Operational Technology (OT), when installed on an organization's network, becomes part of the overall cyber attack surface for an organization. When procuring this OT, it is important for the purchasing organization to understand how it will integrate with the existing network and security controls as well as understand what new risks it might introduce. The Trusted CI Operational Technology Procurement Vendor Matrix (the Matrix) provides a prioritized list of questions for organizations to send to manufacturers and suppliers to try to get as much of this information as possible.

In this webinar, we will walk through what security issues impact OT, the role of procurement in mitigating security risks, our reasoning and process for developing the Matrix, and a walk through on how to use the Matrix at your organization. Questions and shared experiences with OT are encouraged.

TARGET AUDIENCE:Organizational leadership, procurement department, IT, cybersecurity

The Matrix can be found at https://doi.org/10.5281/zenodo.10257812 

Speaker Bio: Chief Security Analyst Mark Krenz is focused on cybersecurity operations, research, and education. He has more than two decades of experience in system, network administration, programming, and system security and has spent the last decade focused on cybersecurity. He also serves as the CISO of Trusted CI.

This material is based upon activities supported by the National Science Foundation under Interagency Agreement #A2407-049-089-064206.0. Any opinions, findings, and conclusions or recommendations expressed are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
title: Ausblick
title: Vernetzte Improvisationen. Gesellschaftliche Subsysteme in Ostmitteleuropa und in der DDR
titleType: Subtitle
Creators: name: Boyer, Christoph
name: Zentrum Für Zeithistorische Forschung
Publisher: name: ZZF - Centre for Contemporary History
Year: 2016

description: Vernetzte Improvisationen. Gesellschaftliche Subsysteme in Ostmitteleuropa und in der DDR
All-loop calculation of the Reggeon field theory amplitudes via stochastic model
Creators: name: Kolevatov, Rodion S.
name: Boreskov, Konstantin G.
name: Bravina, Larissa V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The evolution equations for Green functions of the Reggeon Field Theory (RFT) are equivalent to those of the inclusive distributions for the reaction-diffusion system of classical particles. We use this equivalence to obtain numerically Green functions and amplitudes of the RFT with all loop contributions included. The numerical realization of the approach is described and some important applications including total and elastic proton--proton cross sections are studied. It is shown that the loop diagram contribution is essential but can be imitated in the eikonal cross section description by changing the Pomeron intercept. A role of the quartic Pomeron coupling which is an inherent part of the stochastic model is shown to be negligible for available energies.
description: In v2: discussion extended and one new figure added within section 4. References added in sections 1 and 6
title: Anhang. Vernetzte Improvisationen. Gesellschaftliche Subsysteme in Ostmitteleuropa und in der DDR
Creators: name: Zentrum Für Zeithistorische Forschung
Publisher: name: ZZF - Centre for Contemporary History
Year: 2016

description: Vernetzte Improvisationen. Gesellschaftliche Subsysteme in Ostmitteleuropa und in der DDR
Thermopower of multilayer graphene
Creators: name: Hao, Lei
name: Lee, T. K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We systematically calculate thermopower of biased and unbiased multilayer grphene systems. The effect of screening to a bias field perpendicular to the graphene planes is taken into account self-consistently under the Hartree approximation. The model including nearest neighbor hopping and the more complete Slonczewski-Weiss-McClure (SWMcC) model are both considered for a comparison. The effect of impurity scattering is studied for monolayer and unbiased bilayer graphene and is treated in terms of the self-consistent Born approximation. For a monolayer graphene, only when the effect of impurity scattering is taken into account, could all the qualitative aspects of the experimental results be correctly reproduced. A small energy gap opens for the biased trilayer graphene. When the carrier density is high enough, a gap is also found for unbiased trilayer and quad-layer graphene. The biased bilayer graphene shows the largest thermopower among all the systems studied.
description: 11 pages, 10 figures; An inconsistency between the definitions of Eqs. (10) and (11) is found and corrected
GAP ANALYSIS AND ROADMAP OF KEY ACTIONS TO ADVANCE SOTA (CITIZENS)
Creators: name: Vangelis Pitidis (UoW)
name: Jon Coaffee (UoW)
Publisher: name: Zenodo
Year: 2023
Subjects: Risk Communication, Risk Perception

description: This report will draw together findings from the previous tasks in Work Package 2 (WP2) identifying academic and policy literature, best practices, stakeholder outcomes and end user perspectives and requirements, as well as key gaps in the current operationalization of concepts in risk perception and action as they pertain to community resilience and civil protection. The report will provide the basis for the development and refinement of work undertaken in subsequent WPs to bridge the risk perception action gap (RPAG). The report is structured with four key sections. The first section provides an overview of WP2, where Deliverable 2.3 (as well as D1.3 in WP1) fits into this and its relevance to the rest of the RiskPACC project. This highlights how this Report has been informed by previous Deliverables and how it will in turn inform the subsequent work programme in RiskPACC. The second section presents the adopted approach in identifying emergent gaps in the utilisation of community risk perception and community resilience in civil protection and disaster management. It begins by presenting some refined working definitions of disaster and community resilience, and risk perception, that will be utilised in subsequent project work. It then identifies the ‘Theory of Change’ approach that the project adopts and through which RiskPACC’s vision of community resilience is unfolded. Based on this the intended plan is to work backwards from so as to ascertain key outcomes; the interventions that are needed to be made in current practice and how these might be delivered in the context of the project and through its planned and intended activities. The third section details 18 key gaps within current approaches to community resilience and community risk perception that have subsequently been categorised in four groups and which are discussed in the remainder of this chapter: 1. Gaps between theory and practice 2. Governance gaps 3. Operational and implementation gaps 4. Data and technology related gaps In detailing these gaps, a range of questions that arise for civil protection stakeholders and communities charged with enhancing resilience have been identified and are also explored. In the fourth and final section of this report we present a detailed roadmap that charts a course through the remainder of the project, ensuring that key identified gaps and barriers to the operationalisation of community resilience are continually reflected upon as tools are developed and training programmes and the ‘RiskPack’ are produced.
Extending the Langevin model to variable-density pressure-gradient-driven turbulence
Creators: name: Bakosi, J.
name: Ristorcelli, J. R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: 76F25, 76F55, 76M35

description: We extend the generalized Langevin model, originally developed for the Lagrangian fluid particle velocity in constant-density shear-driven turbulence, to variable-density (VD) pressure-gradient-driven flows. VD effects due to non-uniform mass concentrations (e.g. mixing of different species) are considered. In the extended model large density fluctuations leading to large differential fluid accelerations are accounted for. This is an essential ingredient to represent the strong coupling between the density and velocity fields in VD hydrodynamics driven by active scalar mixing. The small scale anisotropy, a fundamentally "non-Kolmogorovian" feature of pressure-gradient-driven flows, is captured by a tensorial stochastic diffusion term. The extension is so constructed that it reduces to the original Langevin model in the limit of constant density. We show that coupling a Lagrangian mass-density particle model to the proposed extended velocity equation results in a statistical representation of VD turbulence that has important benefits. Namely, the effects of the mass flux and the specific volume, both essential in the prediction of VD flows, are retained in closed form and require no explicit closure assumptions. The paper seeks to describe a theoretical framework necessary for subsequent applications. We derive the rigorous mathematical consequences of assuming a particular functional form of the stochastic momentum equation coupled to the stochastic density field in VD flows. A previous article discussed VD mixing and developed a stochastic Lagrangian model equation for the mass-density. Second in the series, this article develops the momentum equation for VD hydrodynamics. A third, forthcoming paper will combine these ideas on mixing and hydrodynamics into a comprehensive framework: it will specify a model for the coupled problem and validate it by computing a Rayleigh-Taylor flow.
description: Accepted in Journal of Turbulence, Jan 7, 2011
Regular modes in rotating stars
Creators: name: Pasek, M.
name: Georgeot, B.
name: Lignieres, F.
name: Reese, D. R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Despite more and more observational data, stellar acoustic oscillation modes are not well understood as soon as rotation cannot be treated perturbatively. In a way similar to semiclassical theory in quantum physics, we use acoustic ray dynamics to build an asymptotic theory for the subset of regular modes which are the easiest to observe and identify. Comparisons with 2D numerical simulations of oscillations in polytropic stars show that both the frequency and amplitude distributions of these modes can accurately be described by an asymptotic theory for almost all rotation rates. The spectra are mainly characterized by two quantum numbers; their extraction from observed spectra should enable one to obtain information about stellar interiors.
description: 5 pages, 4 figures, discussion added
Exclusive $pp \to nn π^{+}π^{+}$ reaction at LHC and RHIC
Creators: name: Lebiedowicz, Piotr
name: Szczurek, Antoni
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We evaluate differential distributions for the four-body $p p \to n n π^+ π^+$ reaction. The amplitude for the process is calculated in the Regge approach including many diagrams. We make predictions for possible future experiments at RHIC and LHC energies. Very large cross sections are found which is partially due to interference of a few mechanisms. Presence of several interfering mechanisms precludes extraction of the elastic $π^+ π^+$ scattering cross section. Absorption effects are estimated. Differential distributions in pseudorapidity, rapidity, invariant two-pion mass, transverse-momentum and energy distributions of neutrons are presented for proton-proton collisions at $\sqrt{s}$ = 500 GeV (RHIC) and $\sqrt{s}$ = 0.9, 2.36 and 7 TeV (LHC). Cross sections with experimental cuts are presented.
description: 22 pages, 18 figures, calculations have been corrected, new processes added, discussion expanded in print in Phys. Rev.D
title: ÐÐµÑÐ¾Ð´Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ¸Ð¸ Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐµÐ¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Methods of electrometry of biological fluids
Creators: name: ÐÐ¼ÐµÐ»ÑÑÐ½Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð±ÐµÐ»ÐºÐ¸
ÑÐ°Ð¼Ð¾Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ
Ð¸Ð¼Ð¿ÐµÐ´Ð°Ð½Ñ
ÑÐ¾Ð½ÐºÐ¸Ðµ Ð¿Ð»ÑÐ½ÐºÐ¸
ÑÐ°Ð½Ð³ÐµÐ½Ñ ÑÐ³Ð»Ð° Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÑÐµÑÑ
proteins
self-organization
impedans
thin films
dielectric loss tangent

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð¼Ð¾Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¾Ð²Ð°Ð½Ð½ÑÑ Ð¿Ð»ÑÐ½Ð¾Ðº Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¶Ð¸Ð´ÐºÐ¾ÑÑÐµÐ¹ Ð¸ Ð¸Ñ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð². Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÑÐºÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÐ¸Ð½Ð¾Ð²ÑÑ Ð¿Ð»ÐµÐ½Ð¾Ðº. ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð´Ð°Ð½Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² Ð¸ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ. ÐÐ±ÑÑÐ¶Ð´Ð°ÑÑÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÐµ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð±ÑÐ´ÑÑÐ¸Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹.
description: This work is devoted to the study of self-organized films of biological fluids and their dielectric parameters. The paper discusses the research methods of structured protein films. The basic principles of studying the dielectric parameters of these samples and the experimental results are shown. Possible future research directions are discussed.
Rheology and capillary flow of sodium and zinc ionomers
Creators: name: Zuliki, Muaad
Publisher: name: University of British Columbia
Year: 2020

description: Ionomers are an important class of polymers that contain a small number of ionic functionalities capable of forming reversible ionic associations. They are used in many applications such as self-healing materials, semi-permeable membranes, and in coating and food packaging. It is important to understand the interplay between the dynamics of these ionic functionalities and their role on the rheological and mechanical properties in order to explore their potential for new commercial applications. Using a parallel-plate rheometer equipped with a partitioned plate, and the Sentmanat extensional rheometer (SER) fixture, a full rheological characterization of several sodium and zinc poly(ethylene-co-methacrylic acid) and their corresponding parent copolymers has been carried out. Particular emphasis has been placed on the distribution of the relaxation times to identify the characteristic times, such as the reptation, Rouse, and lifetime of associations that are associated with entanglements, segmental dynamics and ionic and hydrogen bonding associations respectively. It was found that ionic interactions increase the linear viscoelastic moduli and the viscosity by up to one order of magnitude and cause significant strain hardening effects in the uniaxial extension of ionomers. The time-strain separability that can be used to formulate a K-BKZ constitutive equation (Wagner damping function), was found to hold for all ionomers and their corresponding copolymers. Their damping function was found to have different values indicating that their relaxation depends on the number of ionic associations. The relaxation of copolymers is faster mainly due to the absence of ionic interactions. Finally, the capillary flow properties of these ionomers were studied to assess their processability in terms of instabilities such as wall slip and melt fracture. It was found that the no-slip boundary condition is a valid assumption for these polymers due to the strong ionic associations and strong interactions with the capillary wall. All ionomers were found to exhibit gross melt fracture and no sharkskin, a characteristic of strain-hardening polymers. The critical shear stress for the onset of gross melt fracture was found to depend on the lifetime of associations, independent of temperature, molecular weight and type of ion.
SUSY-Breaking Parameters from RG Invariants at the LHC
Creators: name: Carena, Marcela
name: Draper, Patrick
name: Shah, Nausheen R.
name: Wagner, Carlos E. M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We study Renormalization Group invariant (RGI) quantities in the Minimal Supersymmetric Standard Model and show that they are a powerful and simple instrument for testing high scale models of supersymmetry (SUSY)-breaking. For illustration, we analyze the frameworks of minimal and general gauge mediated (MGM and GGM) SUSY-breaking, with additional arbitrary soft Higgs mass parameters at the messenger scale. We show that if a gaugino and two first generation sfermion soft masses are determined at the LHC, the RGIs lead to MGM sum rules that yield accurate predictions for the other gaugino and first generation soft masses. RGIs can also be used to reconstruct the fundamental MGM parameters (including the messenger scale), calculate the hypercharge D-term, and find relationships among the third generation and Higgs soft masses. We then study the extent to which measurements of the full first generation spectrum at the LHC may distinguish different SUSY-breaking scenarios. In the case of MGM, although most deviations violate the sum rules by more than estimated experimental errors, we find a 1-parameter family of GGM models that satisfy the constraints and produce the same first generation spectrum. The GGM-MGM degeneracy is lifted by differences in the third generation masses and the messenger scales.
description: (v1) 30 pages; (v2) mislabeling in figs 2 and 3 corrected, version accepted for publication in Phys. Rev. D
title: Die Diktatur der Grenzen
title: Zur Einleitung
titleType: Subtitle
Creators: name: Lindenberger, Thomas
name: Zentrum Für Zeithistorische Forschung
Publisher: name: ZZF - Centre for Contemporary History
Year: 2017

description: Herrschaft und Eigen-Sinn in der Diktatur. Studien zur Gesellschaftsgeschichte der DDR
title: „Jugoslawische Verhältnisse“?
title: Die „Brigaden der sozialistischen Arbeit“ und die „Syndikalismus“-Affäre (1959-1962)
titleType: Subtitle
Creators: name: Reichel, Thomas
name: Zentrum Für Zeithistorische Forschung
Publisher: name: ZZF - Centre for Contemporary History
Year: 2017

description: Herrschaft und Eigen-Sinn in der Diktatur. Studien zur Gesellschaftsgeschichte der DDR
title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Design and development of software logging system
Creators: name: ÐÐ¾Ð»ÑÐºÐ¾Ð², ÐÐ°Ð»ÐµÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð²ÑÑÑÐ°Ð¸Ð²Ð°ÐµÐ¼ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
Ð±Ð¸Ð½Ð°ÑÐ½Ð¾Ðµ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ
bluetooth
embedded systems
logging system
binary logging
mobile application

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·ÑÑÐµÐ½Ð° Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð°ÑÐ¸ÐºÐ° ÑÐ¸ÑÑÐµÐ¼ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð²ÑÑÑÐ°Ð¸Ð²Ð°ÐµÐ¼ÑÑ ÑÐ¸ÑÑÐµÐ¼. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÐ³ÑÐ»ÑÑÐ½ÑÑ Ð²ÑÑÐ°Ð¶ÐµÐ½Ð¸Ð¹ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÑÐºÑÐ¸Ð¿Ñ, Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÑÑÑÐ¸Ð¹ Ð¸ÑÑÐ¾Ð´Ð½ÑÐ¹ ÐºÐ¾Ð´ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð²ÑÑÑÐ°Ð¸Ð²Ð°ÐµÐ¼Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. Ð­ÑÐ¾Ñ ÑÐºÑÐ¸Ð¿Ñ Ð³ÐµÐ½ÐµÑÐ¸ÑÑÐµÑ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÑ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð°ÐºÐµÑÐ¾Ð² Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÑ Ð´Ð»Ñ Ð¸Ñ ÑÐ°ÑÐ¿Ð°ÐºÐ¾Ð²ÐºÐ¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð»Ñ ÐÐ¡ Android, Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑÐµÐµ Ð¿ÑÐ¸ÐµÐ¼ Ð¸ Ð¿ÐµÑÐµÐ²Ð¾Ð´ ÑÐ¾Ð¾Ð±ÑÐµÐ½Ð¸Ð¹ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÐµÐºÑÑÐ¾Ð²ÑÐ¹ ÑÐ¾ÑÐ¼Ð°Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð½Ð¾Ð¹ ÑÑÑÐ¾ÐºÐ¸, Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑÐµÐµ Ð¿ÐµÑÐµÐ²Ð¾Ð´ ÑÐ¾Ð¾Ð±ÑÐµÐ½Ð¸Ð¹ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÐµÐºÑÑÐ¾Ð²ÑÐ¹ ÑÐ¾ÑÐ¼Ð°Ñ.
description: In this paper we studied the problems of software logging systems for embedded systems. A study of existing systems. Based on regular expressions, a script is developed that analyzes the source code of the embedded system software. This script generates a library for generating logging packages and a library for unpacking them. A mobile application for Android OS, which receives and translates logging messages into text format, as well as a command-line application, which translates logging messages into text format, has been developed.
Dynamic coarse-graining approach to quantum field theory
Creators: name: Öttinger, Hans Christian
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We build quantum field theory on the thermodynamic master equation for dissipative quantum systems. The vacuum is represented by a thermodynamic equilibrium state in the low-temperature limit. All regularization is consistently provided by a friction mechanism; with decreasing friction parameter, only degrees of freedom on shorter and shorter length scales are damped out of a quantum field theory. No divergent integrals need to be manipulated. Renormalization occurs as a tool to refine perturbation expansions, not to remove divergences. Relativistic covariance is recovered in the final results. We illustrate the proposed thermodynamic approach to quantum fields for the phi^4 theory by calculating the propagator and the beta function, and we offer some suggestions on its application to gauge theories.
description: Expansion of the previous letter version to a fully detailed paper; 22 pages, 3 figures
Prospects and Problems of Green Marketing in Bangladesh
Creators: name: Dhar, BK
name: Hoque, Md Muzammel
name: Chowdhury, Rupam
Publisher: name: figshare
Year: 2021
Subjects: subject: 150504 Marketing Measurement
subject: FOS: Economics and business
subject: 150506 Marketing Theory
subject: 150505 Marketing Research Methodology

description: Business and environment both are interrelated issues in current business world. In this business world environmental issue, role of marketing plays an important role. Near about every governments of the world are concerned about environmental or green products and marketing issues. But there has been little attempt to examine academically regarding this issue. The paper explores the prospects and problems of green marketing in Bangladesh. The paper also describes the reason why companies are adopting it and concludes that green marketing is something that will continuously grow in both practice and demand.
Graphene, universality of the quantum Hall effect and redefinition of the SI system
Creators: name: Janssen, T. J. B. M.
name: Fletcher, N. E.
name: Goebel, R.
name: Williams, J. M.
name: Tzalenchuk, A.
name: Yakimova, R.
name: Kubatkin, S.
name: Lara-Avila, S.
name: Falko, V. I.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The Système Internationale d'unités (SI system) is about to undergo its biggest change in half a century by redefining the units for mass and current in terms of the fundamental constants h and e, respectively. This change crucially relies on the exactness of the relationships which link these constants to measurable quantities. Here we directly compare the integer quantum Hall effect in epitaxial graphene with that in GaAs/AlGaAs heterostructures. We find no difference of the quantized resistance value within the relative standard uncertainty of our measurement of 8.6\times10-11, being the most stringent test of the universality of the quantum Hall effect in terms of material independence.
Multitrace deformations, Gamow states, and Stability of AdS/CFT
Creators: name: Vecchi, Luca
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analyze the effect of multitrace deformations in conformal field theories at leading order in a large N approximation. These theories admit a description in terms of a weakly coupled gravity dual. We show how the deformations can be mapped into boundary terms of the gravity theory and how to reproduce the RG equations found in field theory. In the case of doubletrace deformations, and for bulk scalars with masses in the range $-d^2/4
description: 14 pages, references added, introduction changed
title: Fin De Siecle 3.0: Cybernetic Anxieties in Posthuman Science Fiction
Creators: name: Dambruch, Jessica L.
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 2007

description: The examination of technological metaphors as pervasive descriptive structures sustained in the genre of science fiction is most apparent in an analysis of the dialogue between posthuman discourse and science fiction. The literary posthuman, jointly derived from a rich history of socio-cultural anxieties of embodiment and identity dating back to Victorian Gothic literatures, is most recently manifest within the sphere of cyberpunk and post-cyberpunk fiction of the late 20th century. A third wave feminist analysis of posthuman technological metaphors is valuable for its potential to apprehend essentialist ideological constructions of gendered identity within science fiction which N. Katherine Hayles and Thomas Foster identify as a cultural deterrent in the adoption of a posthumanist philosophy. This thesis enacts a "positional" strategy of analysis to examine specific instances of rupture within narrative representations of hybrid subjectivity and gendered identity in cyberpunk fiction and posthuman text. By situating cyborg identities within specifically defined cultural contexts, it is possible to conduct a more accurate reading of the process of characterization within science fiction of the posthuman. The cyborgs of William Gibson's Sprawl trilogy (1984-1988) demonstrate the potential for a reading of female cyborg subjectivity cognizant of both technological context and the hierarchical linguistic structures which define their existence as the differential between liberal humanist and posthuman philosophies. In its posthuman exploration of existential tension and gendered identity, Masamune Shirow's cinematic Ghost in the Shell (1995) questions the authenticity and potential for cyborg transcendence while deconstructing traditionally western notions of the oriental Other and feminine identity. M.T. Anderson's Feed (2004), in a critique of pervasive western consumerism, provides a useful critical perspective on the status of the posthuman within capitalist superstructures. Through an exploration of technological anxieties, I interpret the fate of the posthuman within contexts of globalization and cultural information saturation. By demonstrating the pervasion of technological metaphors used to define and express hybrid existence, gendered identity, and scientific possibility, it is possible to discover the value of adopting a posthuman perspective in feminist research on the global south. Thus, posthuman science fiction is offers a critical perspective useful for further discursive research.
U(1) $\times$ U(1) / Z$_2$ Kosterlitz-Thouless transition of the Larkin-Ovchinnikov phase in an anisotropic two-dimensional system
Creators: name: Lin, Chungwei
name: Li, Xiaopeng
name: Liu, W. Vincent
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study Kosterlitz-Thouless (KT) transitions of the Larkin-Ovchinnikov (LO) phase for a two-dimensional system composed of coupled one-dimensional tubes of fermions. The LO phase here is characterized by a stripe structure (periodic in only one direction) in the order parameter. The low energy excitations involve the oscillation of the stripe and the fluctuation of the phase, which can be described by an effective theory composed of two anisotropic XY models. We compute from a microscopic model the coefficients of the XY models from which the KT transition temperatures are determined. We found the $T^{KT} \propto t_{\perp}$ for small intertube tunneling $t_{\perp}$. As $t_{\perp}$ increases the system undergoes a first-order transition to the normal phase at zero temperature. Our method can be used to determine the Goldstone excitations of any stripe order involving charge or spin degrees of freedom.
description: one-column, 5+ pages, 4 figures
Astrophysical $S$ factor for the ${}^{15}{\rm N}(p,γ){}^{16}{\rm O}$ reaction from $R$-matrix analysis and asymptotic normalization coefficient for ${}^{16}{\rm O} \to {}^{15}{\rm N} + p$. Is any fit acceptable?
Creators: name: Mukhamedzhanov, A. M.
name: La Cognata, M.
name: Kroha, V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The $^{15}{\rm N}(p,γ)^{16}{\rm O}$ reaction provides a path from the CN cycle to the CNO bi-cycle and CNO tri-cycle. The measured astrophysical factor for this reaction is dominated by resonant capture through two strong $J^π=1^{-}$ resonances at $E_{R}= 312$ and 962 keV and direct capture to the ground state. Recently, a new measurement of the astrophysical factor for the $^{15}{\rm N}(p,γ)^{16}{\rm O}$ reaction has been published [P. J. LeBlanc {\it et al.}, Phys. Rev. {\bf C 82}, 055804 (2010)]. The analysis has been done using the $R$-matrix approach with unconstrained variation of all parameters including the asymptotic normalization coefficient (ANC). The best fit has been obtained for the square of the ANC $C^{2}= 539.2$ fm${}^{-1}$, which exceeds the previously measured value by a factor of $\approx 3$. Here we present a new $R$-matrix analysis of the Notre Dame-LUNA data with the fixed within the experimental uncertainties square of the ANC $C^{2}=200.34$ fm${}^{-1}$. Rather than varying the ANC we add the contribution from a background resonance that effectively takes into account contributions from higher levels. Altogether we present 8 fits, five unconstrained and three constrained. In all the fits the ANC is fixed at the previously determined experimental value $C^{2}=200.34$ fm${}^{-1}$. For the unconstrained fit with the boundary condition $B_{c}=S_{c}(E_{2})$, where $E_{2}$ is the energy of the second level, we get $S(0)=39.0 \pm 1.1 $ keVb and normalized ${\tilde χ}^{2}=1.84$, i.e. the result which is similar to [P. J. LeBlanc {\it et al.}, Phys. Rev. {\bf C 82}, 055804 (2010)]. From all our fits we get the range $33.1 \leq S(0) \leq 40.1$ keVb which overlaps with the result of [P. J. LeBlanc {\it et al.}, Phys. Rev. {\bf C 82}, 055804 (2010)]. We address also physical interpretation of the fitting parameters.
description: Submitted to PRC
Robust and sparse regression in the presence of cellwise and casewise contamination with application in data quality modelling
Creators: name: McGuinness, Glenn
Publisher: name: University of British Columbia
Year: 2020

description: This thesis considers the problem of robust and sparse estimation of linear regression parameters in data with structural and independent contamination. Independent outliers can propagate in data with relatively large numbers of dimensions, resulting in a high fraction of observations with at least one outlying cells. Recent work has shown that traditional robust regression methods are not highly robust to such outliers. We investigate the application of Robust Least Angle Regression (RLARS) to data with independent contamination. We also propose two modified versions of RLARS to further improve its performance. The first method applies RLARS to data which has been filtered of independent outliers. The second method performs RLARS with the Lasso modification for Least Angle Regression (LARS). Extensive simulations show that RLARS is resilient to structural and independent contamination. Compared with RLARS, simulation results show that the first modified version has significantly improved robustness to independent contamination and the second modified version has improved robustness when there are a large number of predictors. We also consider the application of the proposed methods to data quality modelling in a case study for MineSense Technologies Ltd. (MineSense). MineSense develops sensor packages for use in the harsh conditions of an active mine. To maintain high system availability and performance, data must be monitored for a deterioration in sensor health or a change in the data generating process, such as a change in ore body, which can manifest as outliers. We pose the problem of contamination detection, the identification of whether a dataset contains outliers, as a distinct problem from outlier detection, the identification of which cases or cells are outliers. We propose a contamination detection method based on the comparison of robust and non-robust linear regression estimates. When outliers are present, the robust and non-robust estimates differ significantly, indicating the presence of contamination. Simulation results and analysis of real sensor data provided by MineSense suggest that our method can effectively detect the presence of contamination with a low false detection rate.
Temperature dependence of low-energy phonons in magnetic nonsuperconducting TbNi2B2C
Creators: name: Anissimova, S.
name: Kreyssig, A.
name: Stockert, O.
name: Loewenhaupt, M.
name: Reznik, D.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report temperature dependence of low-energy phonons in magnetic nonsuperconducting TbNi2B2C single crystals measured by inelastic neutron scattering. We observed a low-temperature softening and broadening of two phonon branches, qualitatively similar to that previously reported for superconducting RNi2B2C (R= rare earth, Y) compounds. This result suggests that the superconductivity in TbNi2B2C compounds is absent not because of a weak electron-phonon coupling but as a result of pairbreaking due to magnetism.
Marcos Portugal: um incontornável Património Cultural luso-brasileiro
Creators: name: Marques, António Jorge
Publisher: name: Zenodo
Year: 2023
Subjects: Marcos Portugal
Brazil
Portugal
biographies
myths
music
José Maurício Nunes Garcia

description: Marcos António da Fonseca Portugal (Lisbon, 24 March, 1762 – Rio de Janeiro, 17 February, 1830) was the most famous and prolific Luso-Brazilian composer of all time; he was also the author of the first national anthems of Portugal (1809) and Brazil (1822). Recent research and studies establish the importance and influence of his vast dramatic and sacred oeuvres in the European and Luso-Brazilian contexts. Despite being a notable figure in Portuguese and Brazilian culture, his musical legacy was, until very recently, ignored and even despised. One of the reasons for this stems from negative contours his persona would acquire during the second half of the 19th century and in the 20th century. In Brazil, this view included disregard for his work, almost always in very unfavourable contrast with the work of the composer born in Brazil and master of the royal and imperial chapels of Rio de Janeiro, José Maurício Nunes Garcia (1767-1830). The theses of the Semana de Arte Moderna (São Paulo, 1922) and the nationalist ideals resulted in a rise of criticism, leading the Brazilian musicologist Renato de Almeida to write: «[...] é quase falta de patriotismo não falar mal de Marcos Portugal.» [it is almost a lack of patriotism not to speak ill of Marcos Portugal] (1942). In addition to disproving some fictions and errors propagated by Marcos Portugal's biographers - through the use of new primary sources -, this conference highlights and makes known a tiny part of this unavoidable Luso-Brazilian Cultural Heritage. It is the 19th episode of the series Tertúlias Portugal - Brasil, which took place on 17 July 2021.
title: Prof. Dr. Armin Baltzer
title: 1842-1913
titleType: Subtitle
Creators: name: Heim, Albert
name: Hugi, E.
Publisher: name: Zentralbibliothek Zürich
Year: 1914
Subjects: subject: 550 Geowissenschaften, Geologie
subject: 920 Biografien, Genealogie, Insignien
subject: Nachruf
subject: Baltzer, Armin
subject: Zwochau
subject: Hilterfingen

description: Separatabdruck aus der Beilage "Nekrologe" zu den Verhandlungen der schweizerischen naturforschenden Gesellschaft, 1914
Testing English as a Foreign Language in Palestine: A Case Study of INJAZ (GCSE) 2018 English Exam
Creators: name: Farran, Bashar
name: Hortobágyi, Ildikó
name: Fábián, Gyöngyi
Publisher: name: Pannon Egyetem
Year: 2020

description: Alkalmazott nyelvtudomány, vol. 20. issue 1. ISSN 1587-1061, eISSN 2498-4442
Wall-Crossing from Boltzmann Black Hole Halos
Creators: name: Manschot, Jan
name: Pioline, Boris
name: Sen, Ashoke
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A key question in the study of N=2 supersymmetric string or field theories is to understand the decay of BPS bound states across walls of marginal stability in the space of parameters or vacua. By representing the potentially unstable bound states as multi-centered black hole solutions in N=2 supergravity, we provide two fully general and explicit formulae for the change in the (refined) index across the wall. The first, "Higgs branch" formula relies on Reineke's results for invariants of quivers without oriented loops, specialized to the Abelian case. The second, "Coulomb branch" formula results from evaluating the symplectic volume of the classical phase space of multi-centered solutions by localization. We provide extensive evidence that these new formulae agree with each other and with the mathematical results of Kontsevich and Soibelman (KS) and Joyce and Song (JS). The main physical insight behind our results is that the Bose-Fermi statistics of individual black holes participating in the bound state can be traded for Maxwell-Boltzmann statistics, provided the (integer) index Ω(γ) of the internal degrees of freedom carried by each black hole is replaced by an effective (rational) index \barΩ(γ)= \sum_{m|γ} Ω(γ/m)/m^2. A similar map also exists for the refined index. This observation provides a physical rationale for the appearance of the rational Donaldson-Thomas invariant \barΩ(γ) in the works of KS and JS. The simplicity of the wall crossing formula for rational invariants allows us to generalize the "semi-primitive wall-crossing formula" to arbitrary decays of the type γ\to Mγ_1+Nγ_2 with M=2,3.
description: 71 pages, 1 figure; v3: changed normalisation of symplectic form 3.22, corrected 3.35, other cosmetic changes
Az életkori szerepek diszkurzív alakítása a hallgató–oktató e-mailezés gyakorlatában
Creators: name: Domonkosi, Ágnes
name: Ludányi, Zsófia
Publisher: name: Pannon Egyetem
Year: 2020

description: Alkalmazott nyelvtudomány, vol. 20. issue 1. ISSN 1587-1061, eISSN 2498-4442
The Rise and Fall of the Ridge
Creators: name: Sorensen, Paul
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Recent data from heavy ion collisions at RHIC show unexpectedly large near-angle correlations that broaden longitudinally with centrality. The amplitude of this ridge-like correlation rises rapidly with centrality, reaches a maximum, and then falls in the most central collisions. In this talk we explain how this behavior can be easily understood in a picture where final momentum-space correlations are driven by initial coordinate space density fluctuations. We propose $v_n^2/ε_{n,part}^{2}$ as a useful way to study these effects and explain what it tells us about the collision dynamics.
description: 6 pages, 5 figures, proceedings for Hard Probes 2010 in Eilat, Israel