cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Laser-assisted charged Higgs pair production in Inert Higgs Doublet Model (IHDM)
Creators: name: Ouali, M.
name: Ouhammou, M.
name: Taj, S.
name: Benbrik, R.
name: Manaut, B.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The production of a pair of charged Higgs bosons from $e^{+}e^{-}$ annihilation in the presence of a circularly polarized laser field is investigated in Inert Higgs doublet Model (IHDM) at ${e}^{+}{e}^{-}$ colliders. We have derived the analytical expression for the laser-assisted differential cross section by using the Dirac-Volkov formalism at leading order including the $Z$ and $γ$ diagrams. Since the laser-free cross section of this process depends, in the lowest order, only on the mass of the charged Higgs boson and the energy of the center of mass, we have analyzed the dependence of the total laser-assisted cross section on these parameters and also on the laser parameters such as the number of photons exchanged, the laser field intensity and its frequency. The results found indicate that the electromagnetic field decreases the order of magnitude of the total cross section as much as the laser field intensity increases or by decreasing its frequency. Moreover, it becomes high for low charged Higgs masses and low center of mass energies.
description: 16 pages, 5 figures
The miniJPAS Survey: A Study on Wavelength Dependence of the Photon Response Non-uniformity of the JPAS-{\it Pathfinder} Camera
Creators: name: Xiao, Kai
name: Yuan, Haibo
name: Varela, J.
name: Zhan, Hu
name: Liu, Jifeng
name: Muniesa, D.
name: Moreno, A.
name: Cenarro, J.
name: Cristóbal-Hornillos, D.
name: Marín-Franch, A.
name: Moles, M.
name: Vázquez-Ramió, H.
name: López-Sanjuan, C.
name: Alcaniz, J.
name: Dupke, R.
name: de Oliveira, C. M.
name: Sodré, L.
name: Ederoclite, A.
name: Abramo, R.
name: Benitez, N.
name: Carneiro, S.
name: Taylor, K.
name: Bonoli, S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Understanding the origins of small-scale flats of CCDs and their wavelength-dependent variations plays an important role in high-precision photometric, astrometric, and shape measurements of astronomical objects. Based on the unique flat data of 47 narrow-band filters provided by JPAS-{\it Pathfinder}, we analyze the variations of small-scale flats as a function of wavelength. We find moderate variations (from about $1.0\%$ at 390 nm to $0.3\%$ at 890 nm) of small-scale flats among different filters, increasing towards shorter wavelengths. Small-scale flats of two filters close in central wavelengths are strongly correlated. We then use a simple physical model to reproduce the observed variations to a precision of about $\pm 0.14\%$, by considering the variations of charge collection efficiencies, effective areas and thicknesses between CCD pixels. We find that the wavelength-dependent variations of small-scale flats of the JPAS-{\it Pathfinder} camera originate from inhomogeneities of the quantum efficiency (particularly charge collection efficiency) as well as the effective area and thickness of CCD pixels. The former dominates the variations in short wavelengths while the latter two dominate at longer wavelengths. The effects on proper flat-fielding as well as on photometric/flux calibrations for photometric/slit-less spectroscopic surveys are discussed, particularly in blue filters/wavelengths. We also find that different model parameters are sensitive to flats of different wavelengths, depending on the relations between the electron absorption depth, the photon absorption length and the CCD thickness. In order to model the wavelength-dependent variations of small-scale flats, a small number (around ten) of small-scale flats with well-selected wavelengths are sufficient to reconstruct small-scale flats in other wavelengths.
description: 14 pages, 18 figures, 2 tables. Accepted for publication in ApJS
Health education in schools of collegiate rank
Creators: name: Gill, Eleanor
Publisher: name: University of Oregon
Year: 1932
Subjects: Health Education
Schools
Teacher Training
School Teachers
United States

description: The fact that people of the United States are becoming more vitally interested in matters concerning health, both personal and public, is evidenced by the great number of articles on that subject appearing in the newspapers and journals throughout the land.  It's very necessary that this interest be directed along the right paths, and there is no better medium through which this can be accomplished than through public schools. That the teaching profession recognizes this fact as proven by placing health. With its broadest interpretation as the first of the seven objects of education the subject of this thesis. Is the preparation of teachers toward the attainment of this goal.
The Far-Away Blues: Exploring the Furthest Extents of the Boötes I Ultra Faint Dwarf Galaxy
Creators: name: Filion, Carrie
name: Wyse, Rosemary F. G.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Establishing the spatial extents and the nature of the outer stellar populations of dwarf galaxies are necessary ingredients for the determination of their total masses, current dynamical states and past evolution. We here describe our investigation of the outer stellar content of the Boötes I ultra-faint dwarf galaxy, a satellite of the Milky Way Galaxy. We identify candidate member blue horizontal branch and blue straggler stars of Boötes I, both tracers of the underlying ancient stellar population, using a combination of multi-band Pan-STARRS photometry and Gaia astrometry. We find a total of twenty-four candidate blue horizontal branch member stars with apparent magnitudes and proper motions consistent with membership of Boötes I, nine of which reside at projected distances beyond the nominal King profile tidal radius derived from earlier fits to photometry. We also identify four blue straggler stars of appropriate apparent magnitude to be at the distance of Boötes I, but all four are too faint to have high-quality astrometry from Gaia. The outer blue horizontal branch stars that we have identified confirm that the spatial distribution of the stellar population of Boötes I is quite extended. The morphology on the sky of these outer envelope candidate member stars is evocative of tidal interactions, a possibility that we explore further with simple dynamical models.
description: 26 pages, 13 figures. Accepted for publication in ApJ
Frequency dependence of the light-induced Hall effect in dissipative graphene
Creators: name: Nuske, M.
name: Mathey, L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We determine the Hall conductivity of light-driven graphene, with specific focus on its frequency dependence, and compare it to the static effective approximation, based on Floquet states. This approximation gives the Haldane model as the effective model for light-driven graphene, with a gapped spectrum and a quantized Hall conductivity of $-2e^2/h$. We simulate both the light-driven and the effective model, and explicitly include the dissipative environment in our simulations. We investigate the effect of different driving regimes and dissipation strengths on the Hall conductivity in graphene. As a central result, the Hall conductivity of the light-driven system is not well approximated by the effective model, except for a regime of intermediate driving frequencies and small dissipation where the Hall conductivity contribution of the Dirac point approximately recovers the quantized value of $-2e^2/h$, as well as in the transient dynamics for weak dissipation.
Searching Hidden-sector Photons inside a Superconducting Box
Creators: name: Jaeckel, Joerg
name: Redondo, Javier
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We propose an experiment to search for extra "hidden-sector" U(1) gauge bosons with gauge kinetic mixing with the ordinary photon, predicted by many extensions of the Standard Model. The setup consists of a highly sensitive magnetometer inside a superconducting shielding. This is then placed inside a strong (but sub-critical) magnetic field. In ordinary electrodynamics the magnetic field cannot permeate the superconductor and no field should register on the magnetometer. However, photon -- hidden-sector photon -- photon oscillations would allow to penetrate the superconductor and the magnetic field would "leak" into the shielded volume and register on the magnetometer. Although this setup resembles a classic ``light shining though a wall experiment'' there are two crucial differences. First, the fields are (nearly) static and the photons involved are virtual. Second, the magnetometer directly measures the field-strength and not a probability. This improves the dependence of the signal on the kinetic mixing chi (\ll 1) to chi^2 instead of chi^4. For hidden photon masses in the range 0.002-200 meV the projected sensitivity for the mixing parameter lies in the 5 10^-9 to 10^-6 range. This surpasses current astrophysical and laboratory limits by several orders of magnitude -- ample room to discover new physics.
description: 7 pages, 3 figures
Central limit theorem for Fourier transforms of stationary processes
Creators: name: Peligrad, Magda
name: Wu, Wei Biao
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We consider asymptotic behavior of Fourier transforms of stationary ergodic sequences with finite second moments. We establish a central limit theorem (CLT) for almost all frequencies and also an annealed CLT. The theorems hold for all regular sequences. Our results shed new light on the foundation of spectral analysis and on the asymptotic distribution of periodogram, and it provides a nice blend of harmonic analysis, theory of stationary processes and theory of martingales.
description: Published in at http://dx.doi.org/10.1214/10-AOP530 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Rocking in the Free World: Music, Humour and the Carnivalesque in American Culture
Creators: name: Jones, Rhianon
Publisher: name: Lancaster University
Year: 2021

description: This thesis argues that American rock music and Mikhail Bakhtin’s theory of the carnivalesque and grotesque real can be usefully brought to bear upon one another to enhance and interrogate our understanding of how each functions as a means of expression and a mode of understanding in the present day. I understand rock music as an essentially carnivalesque and often humorous artform that reflects both the cultural concerns contemporaneous to when it was written, produced, recorded or performed and the broader culture from which it springs. American rock speaks both back to the formation of American culture and forwards to the current moment and beyond. Meanwhile, Mikhail Bakhtin’s theory of the carnivalesque has assumed a centrality in today’s critical landscape. I suggest that Bakhtin’s formulation, developed in respect to European ritual forms, is too particularised for the study of modern or non- medieval societies. The United States of America must necessarily exhibit a form of carnivalesque that reflects the unique conditions of its establishment and development. This includes social and cultural characteristics Bakhtin found incompatible with the carnivalesque as he saw it related to folk culture. iii Each chapter studies a different band who came to prominence during or immediately before the early 1990s in the ‘alt-rock’ movement. By considering this music in relation to discourses of humour, carnivalesque and grotesque, I not only shift the parameters of how music and its musicians have previously been regarded – or ignored – but I also breathe new life into debates surrounding Bakhtin and his theory. This not only illustrates the importance of music as a cultural and historical artefact but also demonstrates that the carnivalesque is a vital and constantly evolving mode.
RM_ROADMAP_D2.1 Preliminary report on professional development opportunities
Creators: name: Oliveira, Cristina Isabel
name: Varela, Carolina
name: Hourmat, Bernardo
name: Carrapato, Ana
name: Trindade, Margarida
name: Campelo Delgado, Diana
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 390305
subject: Professional education and training

description: This report offers an initial overview of existing professional development opportunities for Research Managers (RMs). The data collection focused on five key categories relevant to RMs: Training, Mobility, Networking, Funding Opportunities, and RM Networks.
This work was developed under the RM-Roadmap project (grant agreement number 101058475), as part of Work Package 2 (WP2): Training and Development, led by NOVA University Lisbon (NOVA).
Elliptic flow in nuclear collisions at the Large Hadron Collider
Creators: name: Niemi, H.
name: Eskola, K. J.
name: Ruuskanen, P. V.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use perfect-fluid hydrodynamical model to predict the elliptic flow coefficients in Pb + Pb collisions at the Large Hadron Collider (LHC). The initial state for the hydrodynamical calculation for central $A + A$ collisions is obtained from the perturbative QCD + saturation (EKRT) model. The centrality dependence of the initial state is modeled by the optical Glauber model. We show that the baseline results obtained from the framework are in good agreement with the data from the Relativistic Heavy Ion Collider (RHIC), and show predictions for the $p_T$ spectra and elliptic flow of pions in Pb + Pb collisions at the LHC. Also mass and multiplicity effects are discussed.
description: 11 pages, 10 figures
Additional file 1 of Three Gorges Dam: Potential differential drivers and trend in the spatio-temporal evolution of the change in snail density based on a Bayesian spatial–temporal model and 5-year longitudinal study
Creators: name: Gong, Yanfeng
name: Tong, Yixin
name: Jiang, Honglin
name: Xu, Ning
name: Yin, Jiangfan
name: Wang, Jiamin
name: Huang, Junhui
name: Chen, Yue
name: Jiang, Qingwu
name: Li, Shizhu
name: Zhou, Yibiao
Publisher: name: figshare
Year: 2023
Subjects: subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Plant Biology

description: Additional file 1: Table S1. Parameter selection of five Bayesian models. Table S2. Correlation analysis of variables. Table S3. The diagnosis of collinearity. Table S4. Model selection.
Strong decays $Σ^{*} \toΣπ,Λπ$ and related strong coupling constant
Creators: name: Wang, Zhi-Gang
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this article, we calculate the strong coupling constant $g$ among the decuplet baryons, the octet baryons and the pseudoscalar mesons in the heavy baryon chiral perturbation theory with the light-cone QCD sum rules, and study the strong decays $Σ^* \to Λπ,Σπ$. The numerical value of the strong coupling constant $g$ is consistent with our previous calculation, the central values lead to small SU(3) breaking effects, less than 6%; and no definitive conclusion can be drawn due to the large uncertainties.
description: 20 pages, 10 figures, revised version, correct a type error
Nonholonomic Constraints: a New Viewpoint
Creators: name: Grabowski, J.
name: de Leon, M.
name: Marrero, J. C.
name: de Diego, D. Martin
Publisher: name: arXiv
Year: 2008
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 70F25, 53D17, 70G45, 17B66, 70H03, 70H45

description: The purpose of this paper is to show that, at least for Lagrangians of mechanical type, nonholonomic Euler-Lagrange equations for a nonholonomic linear constraint D may be viewed as non-constrained Euler-Lagrange equations but on a new (generally not Lie) algebroid structure on D. The proposed novel formalism allows us to treat in a unified way a variety of situations in nonholonomic mechanics and gives rise to a version of Neoether Theorem producing actual first integrals in case of symmetries.
description: 15 pages
Administrative organization to support Indian community development in British Columbia
Creators: name: Read, Simon Charles
Publisher: name: University of British Columbia
Year: 2010

description: Levels of living in B.C. Indian Reserve communities are substantially below those in the rest of the province. Improvement of this situation requires that maximum effect be derived from the available resources, but small size, scattered locations and diversity of social and economic circumstances inhibit local provision of a high standard of planning and other developmental advisory services. Decentralized delivery of community advisory services is recommended to make specialists available to groups of communities with broadly similar functional needs. The analysis leading to this conclusion begins by outlining the sequence of historical events which have left Indian communities in a disadvantaged position. A two part model of community development is stated. The first part relates community development to placement (location) in an urban/ remote continuum and suggests that external economic conditions greatly limit the range of development options. The second relates development options to factors within the community. The model is tested using data from a sample of communities. The results confirm the existence of significant differences in socio-economic conditions among broad groups of communities, and identify proximity to urban centres as an important factor. Economic development financing is analysed to test the second part of the model. This shows that, in the past success has been related to small scale and local initiative, findings which are attributed to congruence of project requirements with local human resources. Examination of Indian Affairs Branch organization in the light of these findings supports the current policy to decentralize the comprehensive planning function, but two major changes are recommended. The first is to provide a separate service to meet the needs of urban Indian reserve communities in all parts of the province. Secondly, the process of planning by communities should be emphasized over planning for them. It is suggested that the same recommendations are also valid for other advisory services of the Indian Affairs Branch in B.C. A discussion of shortcomings in socio-economic data from Indian communities is appended.
Transport properties in network models with perfectly conducting channels
Creators: name: Kobayashi, Koji
name: Hirose, Kosuke
name: Obuse, Hideaki
name: Ohtsuki, Tomi
name: Slevin, Keith
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the transport properties of disordered electron systems that contain perfectly conducting channels. Two quantum network models that belong to different universality classes, unitary and symplectic, are simulated numerically. The perfectly conducting channel in the unitary class can be realized in zigzag graphene nano-ribbons and that in the symplectic class is known to appear in metallic carbon nanotubes. The existence of a perfectly conducting channel leads to novel conductance distribution functions and a shortening of the conductance decay length.
description: 4 pages, 6 figures, proceedings of LT25
EUCoM Seminars (National) - Estonian session, 2021-11-04
Creators: name: Ansip, Armin
name: Kübarsepp, Toomas
Publisher: name: Zenodo
Year: 2021
Subjects: CMM
uncertainty evaluation
dimensional metrology
new standards

description: The EUCoM seminars present and disseminate the results of the EUCoM project. They are made of two sessions: a Plenary session in English, where the core is presented, and a National session in local tongue (of those nations participating in the project), where the experience gathered by the partner(s) from that nation is shared. Due to the timing, the results are not yet definitive, but are developed enough to delineate the core. Here presentations of the Estonian session follow For the recording of the meeting, please see: Recording of EUCoM seminars - Estonian session
description: EMPIR Grant Agreement 17NRM03 EUCoM - This project has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme
A General Upper Bound on the Size of Constant-Weight Conflict-Avoiding Codes
Creators: name: Shum, Kenneth W.
name: Wong, Wing Shing
name: Chen, Chung Shue
Publisher: name: arXiv
Year: 2009
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Conflict-avoiding codes are used in the multiple-access collision channel without feedback. The number of codewords in a conflict-avoiding code is the number of potential users that can be supported in the system. In this paper, a new upper bound on the size of conflict-avoiding codes is proved. This upper bound is general in the sense that it is applicable to all code lengths and all Hamming weights. Several existing constructions for conflict-avoiding codes, which are known to be optimal for Hamming weights equal to four and five, are shown to be optimal for all Hamming weights in general.
description: 10 pages, 1 figure
RM_ROADMAP_D2.1 Preliminary report on professional development opportunities
Creators: name: Dias, Fatima
name: Varela, Carolina
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 390305
subject: Professional education and training

description: This report offers an initial overview of existing professional development opportunities for Research Managers (RMs). The data collection focused on five key categories relevant to RMs: Training, Mobility, Networking, Funding Opportunities, and RM Networks.
This work was developed under the RM-Roadmap project (grant agreement number 101058475), as part of Work Package 2 (WP2): Training and Development, led by NOVA University Lisbon (NOVA).
Implementation Project Plans (D3.1)
Creators: name: Karlsson, Anneli S.
name: Degenhardt, Stephanie
name: Schmütz, Inken
Publisher: name: Zenodo
Year: 2021
Subjects: Living Lab
Front Runner City

description: Andernach, Oslo and Berlin are participating as Front Runner City (FRC) in the EU Innovation Action Edible Cities Network (EdiCitNet). They are each testing Edible Cities Solutions (ECS) in socalled Living Labs (LL). The present Implementation Project Plan (IPP) is a detailed yet adaptive plan to describe the framework and goals of the LL and the intended implementation of the ECS. The IPP was developed in a co-creation process with support of an expert and monitoring board of local stakeholders - the so-called city team. The IPP thus reflects the views, plans, needs and challenges of the respective FRC. The IPP is based on the version submitted in November 2019, led by then WP3 (Work Package) lead Rotterdam. In particular, this revised document contains: ● information about the background, strategic considerations and an introduction of the FRCs with their respective LL sites; ● desired futures and visions of the LL at the end of the project; ● description of the ECS and their implementation; ● a strategy for the monitoring; ● and a risk management plan. The revised IPP represents the current state of thinking and planning. The progress of the respective LL differs in each FRC. The IPP will be updated and continued as required.
The Role of Gender, Race and Racial Identity in Relation to Attitudes Toward Interracial Dating
Creators: name: Murray, Melita Josephine
Publisher: name: Digital Repository at the University of Maryland
Year: 1991

description: The purpose of this study was to examine whether an individual's gender, race, and racial identity significantly relate to interracial dating attitudes. Two hundred subjects (101 Blacks, 99 Whites) were administered an interracial dating questionnaire and a racial identity measure. Findings indicated that there were no significant main effects for gender, but race was significantly related to interracial dating attitudes with blacks having more positive attitudes. As hypothesized, racial identity was also found to be Significantly related to both Blacks' and Whites' attitudes toward interracial dating.
Entropy of charged dilaton-axion black hole
Creators: name: Ghosh, Tanwi
name: SenGupta, Soumitra
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Using brick wall method the entropy of charged dilaton-axion black hole is determined for both asymptotically flat and non-flat cases. The entropy turns out to be proportional to the horizon area of the black hole confirming the Beckenstien, Hawking area-entropy formula for black holes. The leading order logarithmic corrections to the entropy are also derived for such black holes.
description: 7 pages, Revtex, To appear in Physical Review D
TextBenDS: a generic Textual data Benchmark for Distributed Systems
Creators: name: Truica, Ciprian-Octavian
name: Apostol, Elena
name: Darmont, Jérôme
name: Assent, Ira
Publisher: name: arXiv
Year: 2021
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: Extracting top-k keywords and documents using weighting schemes are popular techniques employed in text mining and machine learning for different analysis and retrieval tasks. The weights are usually computed in the data preprocessing step, as they are costly to update and keep track of all the modifications performed on the dataset. Furthermore, computation errors are introduced when analyzing only subsets of the dataset. Therefore, in a Big Data context, it is crucial to lower the runtime of computing weighting schemes, without hindering the analysis process and the accuracy of the machine learning algorithms. To address this requirement for the task of top-k keywords and documents, it is customary to design benchmarks that compare weighting schemes within various configurations of distributed frameworks and database management systems. Thus, we propose a generic document-oriented benchmark for storing textual data and constructing weighting schemes (TextBenDS). Our benchmark offers a generic data model designed with a multidimensional approach for storing text documents. We also propose using aggregation queries with various complexities and selectivities for constructing term weighting schemes, that are utilized in extracting top-k keywords and documents. We evaluate the computing performance of the queries on several distributed environments set within the Apache Hadoop ecosystem. Our experimental results provide interesting insights. As an example, MongoDB proves to have the best overall performance, while Spark's execution time remains almost the same, regardless of the weighting schemes.
Entwicklung der Open-Access-Anteile bei Zeitschriftenartikeln von Wissenschaftler*innen an Einrichtungen des Landes Berlin 2016–2020
Creators: name: Kindling, Maxi
name: Delasalle, Jenny
name: Finke, Pamela
name: Grimm, Steffi
name: Voigt, Michaela
name: Duine, Maaike
Publisher: name: Zenodo
Year: 2022
Subjects: International Open Access Week 2022, Open Access, Berlin, Monitoring, Gold Open Access, Green Open Access, Hybrid Open Access

description: Das Poster zeigt die Entwicklung der Open-Access-Anteile bei Artikeln in wissenschaftlichen Zeitschriften für Gold, Hybrid und Green Open Access sowie Closed Access für die Jahre 2016–2020. Die Daten basieren zum einen auf Erhebungen für die jeweiligen Publikationsjahre 2016–2020, die seit der Verabschiedung der Berliner Open-Access-Strategie im Jahr 2015 jährlich erstellt und veröffentlicht wurden. Zum zweiten wurde im Juni 2022 eine Neuerhebung für alle Publikationsjahre durchgeführt und zusätzlich ausgewertet. Der zum Poster gehörige Bericht ist als assoziierte Publikation verlinkt.
Tulczyjew triples and higher Poisson/Schouten structures on Lie algebroids
Creators: name: Bruce, Andrew James
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: Quantum Algebra (math.QA)
subject: Symplectic Geometry (math.SG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We show how to extend the construction of Tulczyjew triples to Lie algebroids via graded manifolds. We also provide a generalisation of triangular Lie bialgebroids as higher Poisson and Schouten structures on Lie algebroids.
description: 28 pages. Completely rewritten and improved. Typos corrected. A version is to appear in Reports on Mathematical Physics, Vol.66, No. 2, 2010. Further minor typos corrected
Stochastic approach for assessing the predictability of chaotic time series using reservoir computing
Creators: name: Khovanov, Igor A
Publisher: name: arXiv
Year: 2021
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences
subject: G.1; I.6; J.2
subject: 34K23, 34K50, 34F05, 60H10, 37H10,

description: The applicability of machine learning for predicting chaotic dynamics relies heavily upon the data used in the training stage. Chaotic time series obtained by numerically solving ordinary differential equations embed a complicated noise of the applied numerical scheme. Such a dependence of the solution on the numeric scheme leads to an inadequate representation of the real chaotic system. A stochastic approach for generating training times series and characterising their predictability is suggested to address this problem. The approach is applied for analysing two chaotic systems with known properties, Lorenz system and Anishchenko-Astakhov generator. Additionally, the approach is extended to critically assess a reservoir computing model used for chaotic time series prediction. Limitations of reservoir computing for surrogate modelling of chaotic systems are highlighted.
description: Paper published as part of the special topic on In Memory of Vadim S. Anishchenko. Dataset used for figures and some additional comments on the used numerical methods are openly available in http://wrap.warwick.ac.uk/153069/
Cosmography by GRBs
Creators: name: Capozziello, S.
name: Izzo, L.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Relations connecting gamma ray burst quantities can be used to constrain cosmographic parameters of the Hubble law at medium-high redshifts. We consider a sample of 27 gamma ray bursts to construct the luminosity distance to redshift relation and derive the values of the parameters $q_0$, $j_0$, and $s_0$. The analysis is compared with other methods in the literature. gamma gay bursts, if calibrated by SNeIa, seem reliable as distance indicators and give cosmographic parameters in agreement with the $Λ$CDM model.
description: 6 pages, 2 figures
Meson-meson interactions and Regge propagators
Creators: name: van Beveren, Eef
name: Rupp, George
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: By a reformulation of the loop expansion in the Resonance-Spectrum-Expansion amplitude for meson-meson scattering, in terms of s-channel exchange of families of propagator modes, we obtain a formalism which allows for a wider range of applications. The connection with the unitarized amplitudes employed in some chiral theories is discussed. We also define an alternative for the Regge spectra and indicate how this may be observed in experiment.
description: 21 pages plain LaTeX with 3 figures
Ground-state hyperfine structure of H-, Li-, and B-like ions in middle-Z region
Creators: name: Volotka, A. V.
name: Glazov, D. A.
name: Tupitsyn, I. I.
name: Oreshkina, N. S.
name: Plunien, G.
name: Shabaev, V. M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The hyperfine splitting of the ground state of H-, Li-, and B-like ions is investigated in details within the range of nuclear numbers Z = 7-28. The rigorous QED approach together with the large-scale configuration-interaction Dirac-Fock-Sturm method are employed for the evaluation of the interelectronic-interaction contributions of first and higher orders in 1/Z. The screened QED corrections are evaluated to all orders in (αZ) utilizing an effective potential approach. The influence of nuclear magnetization distribution is taken into account within the single-particle nuclear model. The specific differences between the hyperfine-structure level shifts of H- and Li-like ions, where the uncertainties associated with the nuclear structure corrections are significantly reduced, are also calculated.
description: 22 pages, 11 tables, 2 figures
Connected sum construction for $σ_k$-Yamabe metrics
Creators: name: Catino, Giovanni
name: Mazzieri, Lorenzo
Publisher: name: arXiv
Year: 2009
Subjects: subject: Differential Geometry (math.DG)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper we produce families of Riemannian metrics with positive constant $σ_k$-curvature equal to $2^{-k} {n \choose k}$ by performing the connected sum of two given compact {\em non degenerate} $n$--dimensional solutions $(M_1,g_1)$ and $(M_2,g_2)$ of the (positive) $σ_k$-Yamabe problem, provided $2 \leq 2k < n$. The problem is equivalent to solve a second order fully nonlinear elliptic equation.
Shadow and substance : a computer assisted study of Niska and Gitksan totem poles
Creators: name: Shane, Audrey Mackay
Publisher: name: University of British Columbia
Year: 2010

description: This thesis attempts to distinguish varying styles in a particular set of massive carvings from the Northwest Coast of North America, the totem poles of the Niska and Gitksan. The method of investigation is based on the use of hierarchical clustering and multi-dimensional scaling computer programmes. These programmes are of a type used in ecological, geological, and archaeological studies. Their purpose is to establish a numerical taxonomy from which inferences may be drawn. The data used in the study are based exclusively on photographs, and it is possible to include artifacts no longer in existence. There is an ethnographic record against which the success of the methodology is measured. It is concluded that there are four distinctive styles of carving and organizing the totem poles. Two of these are attributed to the Niska and two to the Gitksan. A rhythm of order is demonstrated in the placement of figures on the poles. It is concluded that the taxonomy gives positive support to the hypotheses of previous investigators in regard to clan formation: originally there was a two-fold rather than a four-fold division among these Tsimshian groups. Traits associated with individual artists are not defined by the programmes, although associated traits preferred in certain locations are described.
Lifetime of the A(v'=0) state and Franck-Condon factor of the A-X(0-0) transition of CaF measured by the saturation of laser-induced fluorescence
Creators: name: Wall, T. E.
name: Kanem, J. F.
name: Hudson, J. J.
name: Sauer, B. E.
name: Cho, D.
name: Boshier, M. G.
name: Hinds, E. A.
name: Tarbutt, M. R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We describe a method for determining the radiative decay properties of a molecule by studying the saturation of laser-induced fluorescence and the associated power broadening of spectral lines. The fluorescence saturates because the molecules decay to states that are not resonant with the laser. The amplitudes and widths of two hyperfine components of a spectral line are measured over a range of laser intensities and the results compared to a model of the laser-molecule interaction. Using this method we measure the lifetime of the A(v'=0) state of CaF to be tau=19.2 \pm 0.7 ns, and the Franck-Condon factor for the transition to the X(v=0) state to be Z=0.987 (+0.013 || -0.019). In addition, our analysis provides a measure of the hyperfine interval in the lowest-lying state of A(v'=0), Delta_e=4.8 \pm 1.1 MHz.
description: 10 pages, 6 figures. Minor revisions following referee suggestions
MISS GAN: A Multi-IlluStrator Style Generative Adversarial Network for image to illustration translation
Creators: name: Barzilay, Noa
name: Shalev, Tal Berkovitz
name: Giryes, Raja
Publisher: name: arXiv
Year: 2021
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Unsupervised style transfer that supports diverse input styles using only one trained generator is a challenging and interesting task in computer vision. This paper proposes a Multi-IlluStrator Style Generative Adversarial Network (MISS GAN) that is a multi-style framework for unsupervised image-to-illustration translation, which can generate styled yet content preserving images. The illustrations dataset is a challenging one since it is comprised of illustrations of seven different illustrators, hence contains diverse styles. Existing methods require to train several generators (as the number of illustrators) to handle the different illustrators' styles, which limits their practical usage, or require to train an image specific network, which ignores the style information provided in other images of the illustrator. MISS GAN is both input image specific and uses the information of other images using only one trained model.
description: Accepted to Pattern Recognition Letters
On the KP I transonic limit of two-dimensional Gross-Pitaevskii travelling waves
Creators: name: Béthuel, Fabrice
name: Gravejat, Philippe
name: Saut, Jean-Claude
Publisher: name: arXiv
Year: 2008
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35Q40, 35Q53, 35Q55

description: We provide a rigorous mathematical derivation of the convergence in the long-wave transonic limit of the minimizing travelling waves for the two-dimensional Gross-Pitaevskii equation towards ground states for the Kadomtsev-Petviashvili equation (KP I).
description: Final version published in Dynamics of Partial Differential Equations, 5, 3, 2008, p. 241-280
The school health program with emphasis on school nursing
Creators: name: Geiser, Patricia
Publisher: name: University of Oregon
Year: 1932
Subjects: Child
Schools
School Nursing
Nurses, Public Health

description: In order to carry out a school health program, it is necessary to have well-prepared public health nurses in the schools. The school nurse, whether she is part of a generalized or specialized program, is a public health nurse. They are the right hand of the administrators and physicians and spreading the gospel of public health to teachers, to children, and into the homes.
R-Parity Violation Axiogenesis
Creators: name: Co, Raymond T.
name: Harigaya, Keisuke
name: Johnson, Zachary
name: Pierce, Aaron
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that the rotation of the QCD axion field, aided by $B-L$ violation from supersymmetric $R$-parity violating couplings, can yield the observed baryon abundance. Strong sphaleron processes transfer the angular momentum of the axion field into a quark chiral asymmetry, which $R$-parity violating couplings convert to the baryon asymmetry of the Universe. We focus on the case of dimensionless $R$-parity violating couplings with textures motivated by grand unified theories and comment on more general scenarios. The axion decay constant and mass spectrum of supersymmetric particles are constrained by Big Bang nucleosynthesis, proton decay from the $R$-parity violation, and successful thermalization of the Peccei-Quinn symmetry breaking field. Axion dark matter may be produced by the axion rotation via the kinetic misalignment mechanism for axion decay constants below $10^{10}$ GeV, or by the conventional misalignment mechanism for $10^{11-12}$ GeV. The viable parameter region can be probed by proton decay and axion searches. This scenario may also have connections with collider experiments, including searches for long-lived particles, and observations of gravitational waves.
description: 40 pages + references, 5 figures
Efficient measurement of quantum dynamics via compressive sensing
Creators: name: Shabani, A.
name: Kosut, R. L.
name: Mohseni, M.
name: Rabitz, H.
name: Broome, M. A.
name: Almeida, M. P.
name: Fedrizzi, A.
name: White, A. G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The resources required to characterise the dynamics of engineered quantum systems-such as quantum computers and quantum sensors-grow exponentially with system size. Here we adapt techniques from compressive sensing to exponentially reduce the experimental configurations required for quantum process tomography. Our method is applicable to dynamical processes that are known to be nearly-sparse in a certain basis and it can be implemented using only single-body preparations and measurements. We perform efficient, high-fidelity estimation of process matrices on an experiment attempting to implement a photonic two-qubit logic-gate. The data base is obtained under various decoherence strengths. We find that our technique is both accurate and noise robust, thus removing a key roadblock to the development and scaling of quantum technologies.
description: New title and authors. A new experimental section. Significant rewrite of the theory
Possible psi(5S), psi(4D), psi(6S) and psi(5D) signals in Lambda(c)-antiLambda(c)
Creators: name: van Beveren, Eef
name: Liu, Xiang
name: Coimbra, Rita
name: Rupp, George
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: It is shown that the Lambda(c+)-Lambda(c-) signal recently reported by the Belle Collaboration (ARXIV:0807.4458) contains clear signs of the psi(5S) and the psi(4D) c-cbar vector states, and also some indication for the masses and widths of the psi(6S) and psi(5D). Moreover, it is argued that the threshold behaviour of the Lambda(c+)-antiLambda(c-) cross sections suggests the presence of the hitherto undetected psi(3D) state not far below the Lambda(c+)-Lambda(c-) threshold.
description: 11 pages plain LaTeX and 5 figures; version 2: Background contribution removed; much better result; some references added; version 3: discussion on phase space included
What price posterity
Creators: name: Gasser, Rosemary A.
Publisher: name: University of Oregon
Year: 1932
Subjects: Child
Maternal Welfare
Infant Welfare
Maternal Mortality
Infant Mortality

description: It is evident there has been a decline in infant and maternal mortality during the past 25 years, but it is also an indubitable certainty that there is much more to be done throughout the world in measures to control the present death rate. This paper was written to present a few of our outstanding facts found most predominant in our infant and maternal mortality. To visualize what these statistics mean to us, as a nation, cannot but stimulate thought and action ---------- the end results from which we may work as individuals to improve by public influence the present death rate and make our country a safer and saner place for mothers and babies.
In Pursuit of Precision: Investing oxygen impact on breast cancer spheroids
Creators: name: Charelt-Faure, Claire
name: Rogowska-Wrzesinska, Adelina
name: Wrzesinski, Krzysztof
Publisher: name: Zenodo
Year: 2025
Subjects: spheroids
hypoxia
normoxia
3D culture
Breast Cancer

description: This study focuses on the effects of oxygen levels on MDA-MB-231 breast cancer spheroids. By comparing spheroid growth in hyperoxic (18.5% O₂) and hypoxic (2% O₂) environments using advanced 3D cell culture techniques, the research highlights significant differences in cell growth, structure, and metabolism. The findings suggest that mimicking in vivo oxygen levels is crucial for more accurate disease modeling.
In Pursuit of Precision: Investing oxygen impact on breast cancer spheroids
Creators: name: Charelt-Faure, Claire
name: Rogowska-Wrzesinska, Adelina
name: Wrzesinski, Krzysztof
Publisher: name: Zenodo
Year: 2024
Subjects: spheroids
hypoxia
normoxia
3D culture
Breast Cancer

description: This study focuses on the effects of oxygen levels on MDA-MB-231 breast cancer spheroids. By comparing spheroid growth in hyperoxic (18.5% O₂) and hypoxic (2% O₂) environments using advanced 3D cell culture techniques, the research highlights significant differences in cell growth, structure, and metabolism. The findings suggest that mimicking in vivo oxygen levels is crucial for more accurate disease modeling.
GEOFIT Newsletter #002
Creators: name: Zerpa Lopez
Publisher: name: Zenodo
Year: 2021

description: Newsletter to summarise the activities of Year 2 of the Geofit Project. One side of our activities has been led by the completion of the innovative geothermal systems designs that will be implemented at each demo site to demonstrate that our easy-to-install solution is capable of providing efficient heating and cooling. The other side of our activities has been pilot oriented, as we started the installation works in the demo site in Spain and have greatly advanced preparing the terrain for the installations at our demo site in Italy. In the meantime, our French and Irish demo sites are working hard to have everything ready to start the works in early 2021. Make sure to take a closer look at the highlights in our newsletter to learn more of these activities!
Strategies for online inference of model-based clustering in large and growing networks
Creators: name: Zanghi, Hugo
name: Picard, Franck
name: Miele, Vincent
name: Ambroise, Christophe
Publisher: name: arXiv
Year: 2009
Subjects: subject: Applications (stat.AP)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: In this paper we adapt online estimation strategies to perform model-based clustering on large networks. Our work focuses on two algorithms, the first based on the SAEM algorithm, and the second on variational methods. These two strategies are compared with existing approaches on simulated and real data. We use the method to decipher the connexion structure of the political websphere during the US political campaign in 2008. We show that our online EM-based algorithms offer a good trade-off between precision and speed, when estimating parameters for mixture distributions in the context of random graphs.
description: Published in at http://dx.doi.org/10.1214/10-AOAS359 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org)