cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
D2.1 STATE OF THE ART & REQUIREMENTS ANALYSIS
Creators: name: Ebro, Sandra
name: Kolev, Boyan
name: Zaragoza, Jose María
name: Martinez, Patricio
name: Garcia, Luis Miguel
name: Moutselos, Konstantinos
name: Biran, Ofer
name: Sanguino, María Ángeles
name: Montero, Jorge
name: Pontual, Ana Luiza
name: Milà, Miquel
name: Munné, Ricard
name: Manias, George
name: Argyro Mavrogiorgou,
name: Kiourtis, Athanasios
name: Maglogiannis, Ilias
name: Sgouros, Nikitas
name: Hoyo, Rafael Del
name: Ledakis, Giannis
name: Theodosiou, Konstantinos
name: Duzha, Armend
name: Achilleopoulos, Nikos
name: Nikolova, Petya
name: Yovkova, Iskra
name: Rodrigálvarez, Vega
name: Sancho, Javier
Publisher: name: Zenodo
Year: 2020
Subjects: Policy Cloud
EOSC
DataManagement

description: This is the first of the series of deliverables that specify the use case scenarios, their involved datasets and their relevant user requirements as well as the system and technical requirements that are being imposed by the platform. The purpose of these series is to track those requirements throughout the project and update them during the progress of the project. The approach that is followed is twofold: A top-down approach that is followed with respect to the user requirements that were collected by the use case providers themselves, after specifying the business goals and objectives of the use case, along with a concrete definition of the scenario. Moreover, a bottom-up approach is additionally complemented that aims to identify and analyse the technical requirements with respect to the technical work packages that are focusing on the platform technological needs. The result of this analysis is a list of measurable unambiguous requirements that will drive the design of the overall architecture of the PolicyCLOUD platform, focusing on serving all different needs of the various use cases of the project. As the project will progress, updated versions of this deliverable will help the architecture designers of the platform and its software developers to adjust the overall architecture and its implementation accordingly, with respect to the principles of the agile methodology. Moreover, in order for the platform to keep track with the latest technological advances, a state-of-the-art analysis has been performed regarding the major technologies that are envisioned to be exploited, along with a list of several projects whose technological assets might be candidate to be incorporated in the overall solution. This deliverable has been released on M06 of the project, and its main aim is to specify the basic scenarios of the use cases, which drove the user requirements based on their perspective, and the initial technical requirements as foreseen by the technical partners that are being involved in the design of the overall architecture of the platform. Updated versions of this document will be released on M12 and M22 respectively.
Aristotle Metadata Registry - A New Contender for Government Metadata Management
Creators: name: Spencer, Samuel
Publisher: name: Zenodo
Year: 2015

description: The ISO/IEC 11179 specification remains the gold standard in the definition of metadata registries. However, to date there have been relatively few open and conformant implementations. The AIHW METEoR metadata registry has a strong reputation as a leading, standards conformant and public facing registry for government metadata, however it growth has pushed it further than its original scope and technological base can support.nbsp; Based on the system architecture of METEoR, the Aristotle Metadata Registry is a rebuilt implementation that provides an free open-source, easy to install and scalable metadata registry. With an enterprise level search engine to improve discoverability, a thoroughly tested permissions suite that ensure security around of the publication of information, and rich authoring environment, Aristotle-MDR aspires to be the next in new phase of metadata registry.nbsp; The use of the Object-oriented principles of the Python-based Django web framework compliments the principle of extensibile metadata as described by the ISO/IEC 11179 standard. This design allows Aristotle-MDR to support the inclusion of third-party modules to provide additional metadata objects, including health indicators, datasets and questionnaires, as well a wide range of export formats such as Adobe PDFs and multiple versions of the Data Documentation Initiative XML format.
Characteristics of bound modes in coupled dielectric waveguides containing negative index media
Creators: name: Halterman, Klaus
name: Elson, J. Merle
name: Overfelt, P. L.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We investigate the characteristics of guided wave modes in planar coupled waveguides. In particular, we calculate the dispersion relations for TM modes in which one or both of the guiding layers consists of negative index media (NIM)-where the permittivity and permeability are both negative. We find that the Poynting vector within the NIM waveguide axis can change sign and magnitude, a feature that is reflected in the dispersion curves.
Universal temperature corrections to the free energy for the gravitational field
Creators: name: Volovik, G. E.
name: Zelnikov, A. I.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The temperature correction to the free energy of the gravitational field is considered which does not depend on the Planck energy physics. The leading correction may be interpreted in terms of the temperature dependent effective gravitational constant G_{eff}. The temperature correction to G_{eff}^{-1} appears to be valid for all temperatures T<< E_{Planck}. It is universal since it is determined only by the number of fermionic and bosonic fields with masses m<< T, does not contain the Planck energy scale E_{Planck} which determines the gravitational constant at T=0, and does not depend on whether or not the gravitational field obeys the Einstein equations. That is why this universal modification of the free energy for gravitational field can be used to study thermodynamics of quantum systems in condensed matter (such as quantum liquids superfluid 3He and 4He), where the effective gravity emerging for fermionic and/or bosonic quasiparticles in the low-energy corner is quite different from the Einstein gravity.
description: 13 pages, no figures, version accepted in JETP Letters
Analysis of Quiescent Corona X-ray Spectra from SphinX during the 2009 Solar Minimum
Creators: name: Sylwester, B.
name: Sylwester, J.
name: Siarkowski, M.
name: Phillips, K. J. H.
name: Podgorski, P.
name: Gryciuk, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The SphinX X-ray spectrophotometer on the {\em CORONAS-PHOTON}\/ mission observed the 1~--~15\,keV X-ray spectrum of the spatially integrated solar corona during the deep minimum of 2009, when solar activity was exceptionally low. Its sensitivity for energies $> 1.2$\,keV was higher than that of any other solar X-ray spectrometer in orbit at the time, including the detectors on GOES. Using much improved instrumental data than was used previously, we analyzed SphinX spectra in 576 intervals for which there was no discernible activity (NA), 40 intervals when there were X-ray brightenings (B), and sixteen intervals when there were micro-flares with peak emission less than GOES A1 (F). An instrumental background spectrum, formed over 34 hours of spacecraft night-time periods and including electronic noise and particle radiation, was subtracted from the solar spectra. Theoretical spectra were used to deduce temperatures on an isothermal assumption for the NA, B, and F intervals (1.69, 1.81, and 1.86\,MK respectively). Differential emission measure (DEM) analysis for the same spectra revealed a "cooler" component (log\,$T = 6.2$ or $T \approx 1.6$\,MK) in each case, but with a second hotter component having a less well-defined peak temperature varying from $\approx 2.5$ to $\approx 3.5$\,MK (log\,$T = 6.4$ and 6.55) and an emission measure between two and three orders smaller than that of the cooler component. These results are similar to those obtained at times just after solar minimum with the EVE instrument. A very hot component that might indicate the signature of nano-flare heating of the corona is not evident in SphinX data.
Additional file 3 of STI in times of PrEP: high prevalence of chlamydia, gonorrhea, and mycoplasma at different anatomic sites in men who have sex with men in Germany
Creators: name: Jansen, Klaus
name: Steffen, Gyde
name: Potthoff, Anja
name: Ann-Kathrin Schuppe
name: Beer, Daniel
name: Jessen, Heiko
name: Scholten, Stefan
name: Spornraft-Ragaller, Petra
name: Bremer, Viviane
name: Tiemann, Carsten
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Computational Biology

description: Additional file 3: Table S2. Independent risk factors for STI-acquisition regarding PrEP use, multivariable logistic regression model (n = 1, 006)
Topological Anderson insulating phases in the long-range Su-Schrieffer-Heeger model
Creators: name: Hsu, Hsu-Chuan
name: Chen, Tsung-Wei
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In the long-range Su-Schriffer-Heeger (SSH) model, in which the next nearest-neighbor hopping is considered, there exhibits a rich topological phase diagram that contains winding numbers $w=0, 1$, and $2$. In the presence of disorder, the change in mean winding number with various disorder strengths is numerically calculated. We find that the disorder drives phase transitions: $w=0 \rightarrow 1, 0 \rightarrow 2 $, $1 \rightarrow 2$ and $2 \rightarrow 1$, in which the non-zero winding numbers driven by disorder are called the topological Anderson insulating (TAI) phases. The transition mechanisms in this long-range SSH model are investigated by means of localization length and self-energy. We find that the localization length has a drastic change at the transition point, and the corresponding critical disorder strength is obtained by further using Born approximation to the self-energy. The origin for the $w = 0$ to $w = 1, 2$ transitions is attributed to the energy gap renormalization (first Born approximation), while for the transitions from $w=1$ to $w=2$ and vice versa are the strong scattering (self-consistent Born approximation). The result of self-consistent Born approximation suggests that in the thermodynamic limit, the gap closing point is not at the Fermi level for the system with localized edge states. This agrees with the topological protection of edge states, such that the pre-existent edge states are protected from being scattered into bulk. Given the experimental feasibility of the long-range SSH model, the predicted TAI phases and transitions could be observed in experiments.
THE ROLE OF AI AS A DIGITAL LIBRARY - ETHICAL AND LEGAL CHALLENGE
Creators: name: Pires da Silva, Ricardo
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 390201
subject: Education policy
classificationCode: 390203
subject: Sociology of education
classificationCode: 390408
subject: Learning analytics
classificationCode: 390409
subject: Learning sciences
classificationCode: 440701
subject: Communications and media policy
classificationCode: 440401
subject: Development cooperation
classificationCode: 369999
subject: Other creative arts and writing not elsewhere classified
classificationCode: 480405
subject: Law and society and socio-legal research
classificationCode: 480406
subject: Law reform
classificationCode: 480408
subject: Law, science and technology
classificationCode: 480409
subject: Legal education
classificationCode: 480410
subject: Legal theory, jurisprudence and legal interpretation
classificationCode: 460203
subject: Evolutionary computation
classificationCode: 460206
subject: Knowledge representation and reasoning
classificationCode: 460201
subject: Artificial life and complex adaptive systems
classificationCode: 461001
subject: Digital curation and preservation
classificationCode: 461004
subject: Information governance, policy and ethics
classificationCode: 461008
subject: Organisation of information and knowledge resources

description: This article addresses emerging legal challenges at the intersection of technological innovation and the legal system. The analysis highlights the complexity faced by courts when dealing with unregulated innovative issues. We will discuss the need for a balanced approach between technological advancement and ethical and legal protection of individual rights, focusing on privacy and authorship attribution in creations by algorithms. We argue that, in the face of issues not covered by existing legislation, courts have the duty to refer these matters to lawmakers for the development of specific laws. We emphasize the importance of collaboration between courts and lawmakers to promote adaptive justice aligned with societal values. The article concludes by emphasizing the need for a dynamic and collaborative approach to address legal challenges in the era of technological innovation.
Ground-gamma band mixing and evolution of collectivity in even-even neutron-rich nuclei with 40
Creators: name: Lalkovski, S.
name: Minkov, N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We propose an extended band mixing formalism capable of describing the ground-gamma band interaction in a wide range of collective spectra beyond the regions of well deformed nuclei. On this basis we explain the staggering effects observed in the gamma bands of Mo, Ru and Pd nuclei providing a consistent interpretation of new experimental data in the neutron rich region. As a result the systematic behavior of the odd-even staggering effect and some general characteristics of the spectrum such as the mutual disposition of the bands, the interaction strength and the band structures is explained as the manifestation of respective changes in collective dynamics of the system.
description: 17 pages, 6 figures, 4 tables
Algebraic hull of maximal measurable cocycles of surface groups into Hermitian Lie groups
Creators: name: Savini, Alessio
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: Following the work of Burger, Iozzi and Wienhard for representations, in this paper we introduce the notion of maximal measurable cocycles of a surface group. More precisely, let $\mathbf{G}$ be a semisimple algebraic $\mathbb{R}$-group such that $G=\mathbf{G}(\mathbb{R})^\circ$ is of Hermitian type. If $Γ\leq L$ is a torsion-free lattice of a finite connected covering of $\text{PU}(1,1)$, given a standard Borel probability $Γ$-space $(Ω,μ_Ω)$, we introduce the notion of Toledo invariant for a measurable cocycle $σ:Γ\times Ω\rightarrow G$. The Toledo remains unchanged along $G$-cohomology classes and its absolute value is bounded by the rank of $G$. This allows to define maximal measurable cocycles. We show that the algebraic hull $\mathbf{H}$ of a maximal cocycle $σ$ is reductive and the centralizer of $H=\mathbf{H}(\mathbb{R})^\circ$ is compact. If additionally $σ$ admits a boundary map, then $H$ is of tube type and $σ$ is cohomologous to a cocycle stabilizing a unique maximal tube-type subdomain. This result is analogous to the one obtained for representations. In the particular case $G=\text{PU}(n,1)$ maximality is sufficient to prove that $σ$ is cohomologous to a cocycle preserving a complex geodesic. We conclude with some remarks about boundary maps of maximal Zariski dense cocycles.
description: 29 pages, more general definition of pullback added, explicit example of $G=\text{PU}(n,1)$. To appear on Geometriae Dedicata
Web Archiving for Collection Development: Capturing Event Data on the Umbrella Movement
Creators: name: Tsang, Daniel
Publisher: name: Zenodo
Year: 2015

description: Bibliographers have been slow to recognize web archive as a function of collection development, beyond personnel in Special Collections (archiving university domain) or government documents (archiving government sites).nbsp; Yet as more and more data is generated online, including in the social sciences, it is timely to look at how web archiving can fit into a collection development policy and be part of a selector's duties. I assess existing collection development policies on web archiving in selected academic libraries and national institutions.nbsp; This presentation focuses on archiving web content relating to Hong Kong's Umbrella Movement and asseses the complications of such an endeavor in collection development and what can actually be captured in a web crawl.nbsp; It evaluates the research value of such a collection while highlighting some key criteria for selecting sites to crawl. It discusses the issue of international crawling of sites in another country or region and the potential benefits and risks of such a project.nbsp; Finally it offers a case study of how social media can be captured and made accessible to researchers in years to come.
A comment on "Performance guarantees of a greedy algorithm for minimizing a supermodular set function on comatroid"
Creators: name: Karaca, Orcun
name: Guo, Baiwei
name: Kamgarpour, Maryam
Publisher: name: arXiv
Year: 2019
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We provide a counterexample to the performance guarantee obtained in the paper "Performance guarantees of a greedy algorithm for minimizing a supermodular set function on comatroid", which was published in Volume 171 of the European Journal of Operational Research. We comment on where this error originates from in the proof of the main theorem.
D4.1 REUSABLE MODEL & ANALYTICAL TOOLS: DESIGN AND OPEN SPECIFICATION 1
Creators: name: Biran, Ofer
name: Feder, Oshrit
name: Ebro, Sandra
name: Ramiro, Alejandro
name: Sanguino, María Ángeles
name: Montero, Jorge
name: Mavrogiorgou, Argyro
name: Kiourtis, Thanos
name: Manias, George
name: Sgouros, Nikitas
name: Nasias, Kostas
Publisher: name: Zenodo
Year: 2020
Subjects: Policy Cloud
EOSC
Data Management

description: Internal architecture of the Integrated Acquisition and Analytics Layer, responsible for the integration of analytical tools in extensible manner, registration of new data sources and applying the required transformation and cleaning on the data fusion pass. Specification and design of the built-in analytics tools for Situational Knowledge, Opinion Mining & Sentiment Analysis, Social Dynamics & Behavioral Data analysis.
Additional file 2 of STI in times of PrEP: high prevalence of chlamydia, gonorrhea, and mycoplasma at different anatomic sites in men who have sex with men in Germany
Creators: name: Jansen, Klaus
name: Steffen, Gyde
name: Potthoff, Anja
name: Ann-Kathrin Schuppe
name: Beer, Daniel
name: Jessen, Heiko
name: Scholten, Stefan
name: Spornraft-Ragaller, Petra
name: Bremer, Viviane
name: Tiemann, Carsten
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 2: Table S1. Independent risk factors for STI-acquisition regarding HIV-status, multivariable logistic regression model (n = 1, 873)
Bethe Ansatz for Quantum Strings
Creators: name: Arutyunov, Gleb
name: Frolov, Sergey
name: Staudacher, Matthias
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose Bethe equations for the diagonalization of the Hamiltonian of quantum strings on AdS_5 x S^5 at large string tension and restricted to certain large charge states from a closed su(2) subsector. The ansatz differs from the recently proposed all-loop gauge theory asymptotic Bethe ansatz by additional factorized scattering terms for the local excitations. We also show that our ansatz quantitatively reproduces everything that is currently known about the string spectrum of these states. Firstly, by construction, we recover the integral Bethe equations describing semiclassical spinning strings. Secondly, we explain how to derive the 1/J energy corrections of arbitrary M-impurity BMN states, provide explicit, general formulae for both distinct and confluent mode numbers, and compare to asymptotic gauge theory. In the special cases M=2,3 we reproduce the results of direct quantization of Callan et al. Lastly, at large string tension and relatively small charge we recover the famous 2 (n^2 lambda)^(1/4) asymptotics of massive string modes at level n. Remarkably, this behavior is entirely determined by the novel scattering terms. This is qualitatively consistent with the conjecture that these terms occur due to wrapping effects in gauge theory. Our finding does not in itself cure the disagreements between gauge and string theory, but leads us to speculate about the structure of an interpolating Bethe ansatz for the AdS/CFT system at finite coupling and charge.
description: 22 pages, LaTeX, JHEP3.cls;v2: minor changes, typos fixed; v3: explicit, general formula for confluent mode numbers obtained
Freedom on the Move: Discovering the Plight of Runaway Slaves in the United States
Creators: name: Baptist, Ed
name: Williams, Jeremy
name: Block, Bill
Publisher: name: Zenodo
Year: 2015

description: Slavery is one of the most traumatic and defining aspects of United States history. Despite this fact, there is a paucity of machine actionable data about the individuals who were bought and sold as slaves in the United States. Substantial information does exist, however, in the form of advertisements, placed by enslavers, in antebellum newspapers. These advertisements included any detail that might help readers identify the fugitive: the name, height, build, appearance, clothing, literacy level, language, accent and so on of the runaway, but are not in formats that are amenable to analysis. Led by Cornell University, Freedom on the Move (FOTM) is a comprehensive and highly collaborative effort to transcribe and parse an estimated 100,000 advertisements using OCR and crowd-sourcing to create a new academic data resource. The data is stored in a relational database which is described and published using DDI-DISCO and W3C-PROV ontologies. This paper will introduce the project, provide an overview of the system architecture, and describe how FOTM hopes to use semantic metadata to facilitate discovery by researchers, data citation, and interoperability with other datasets.
The dynamics of a domain wall in ferrimagnets driven by spin-transfer torque
Creators: name: Kim, Dong-Hyun
name: Kim, Duck-Ho
name: Kim, Kab-Jin
name: Moon, Kyoung-Woong
name: Yang, Seungmo
name: Lee, Kyung-Jin
name: Kim, Se Kwon
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The spin-transfer-torque-driven (STT-driven) dynamics of a domain wall in an easy-axis rare-earth transition-metal ferrimagnet is investigated theoretically and numerically in the vicinity of the angular momentum compensation point $T_A$, where the net spin density vanishes. The particular focus is given on the unusual interaction of the antiferromagnetic dynamics of a ferrimagnetic domain wall and the adiabatic component of STT, which is absent in antiferromagnets but exists in the ferrimagnets due to the dominant coupling of conduction electrons to transition-metal spins. Specifically, we first show that the STT-induced domain-wall velocity changes its sign across $T_A$ due to the sign change of the net spin density, giving rise to a phenomenon unique to ferrimagnets that can be used to characterize $T_A$ electrically. It is also shown that the frequency of the STT-induced domain-wall precession exhibits its maximum at $T_A$ and it can approach the spin-wave gap at sufficiently high currents. Lastly, we report a numerical observation that, as the current density increases, the domain-wall velocity starts to deviate from the linear-response result, calling for a more comprehensive theory for the domain-wall dynamics in ferrimagnets driven by a strong current.
description: 8 pages, 5 figures
NuSTAR Discovery of a Compton-thick Dust-obscured Galaxy WISE J0825+3002
Creators: name: Toba, Yoshiki
name: Yamada, Satoshi
name: Ueda, Yoshihiro
name: Ricci, Claudio
name: Terashima, Yuichi
name: Nagao, Tohru
name: Wang, Wei-Hao
name: Tanimoto, Atsushi
name: Kawamuro, Taiki
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report the discovery of a Compton-thick (CT) dust-obscured galaxy (DOG) at $z$ = 0.89, WISE J082501.48+300257.2 (WISE0825+3002), observed by Nuclear Spectroscopic Telescope Array (NuSTAR). X-ray analysis with the XCLUMPY model revealed that hard X-ray luminosity in the rest-frame 2-10 keV band of WISE0825+3002 is $L_{\rm X}$ (2-10 keV) = $4.2^{+2.8}_{-1.6} \times 10^{44}$ erg s$^{-1}$ while its hydrogen column density is $N_{\rm H}$ = $1.0^{+0.8}_{-0.4} \times 10^{24}$ cm$^{-2}$, indicating that WISE0825+3002 is a mildly CT active galactic nucleus (AGN). We performed the spectral energy distribution (SED) fitting with CIGALE to derive its stellar mass, star formation rate, and infrared luminosity. The estimated Eddington ratio based on stellar mass and integration of the best-fit SED of AGN component is $λ_{\rm Edd}$ = 0.70, which suggests that WISE0825+3002 harbors an actively growing black hole behind a large amount of gas and dust. We found that the relationship between luminosity ratio of X-ray and 6 $μ$m, and Eddington ratio follows an empirical relation for AGNs reported by Toba et al. (2019a).
description: 10 pages, 7 figures, and 2 tables, accepted for publication in ApJ
Recoil-free spectroscopy of neutral Sr atoms in the Lamb-Dicke regime
Creators: name: Ido, Tetsuya
name: Katori, Hidetoshi
Publisher: name: arXiv
Year: 2003
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We have demonstrated a recoil-free spectroscopy on the ${}^1S_0-{}^3P_1$ transition of strontium atoms confined in a one-dimensional optical lattice. By investigating the wavelength and polarization dependence of the ac Stark shift acting on the ${}^1S_0$ and ${}^3P_1(m_J=0)$ states, we determined the {\it magic wavelength} where the Stark shifts for both states coincide. The Lamb-Dicke confinement provided by this Stark-free optical lattice enabled the measurement of the atomic spectrum free from Doppler as well as recoil shifts.
description: 5pages, 4figures
Streaming Access to Oral History Data
Creators: name: Wittenberg, Marion
Publisher: name: Zenodo
Year: 2015

description: DANS, the research data archive in the Netherlands, has a growing collection of audiovisual data. This includes the witnesses' stories of the Second World War Heritage Program, the Oral History Project Indonesia, and interviews with Dutch Veterans. The collection, with almost 2000 interviews, is accessed by various users. For privacy reasons not all datasets are open access. In my presentation I will introduce the way in which we treat the audio and video data, the difference between high-resolution archival storage and streaming access, restricted access control for privacy sensitive data and future plans for subtitle search.
Confinement-deconfinement and universal string effects from random percolation
Creators: name: Gliozzi, Ferdinando
name: Panero, Marco
name: Rago, Antonio
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The 't Hooft criterion leading to confinement out of a percolating cluster of central vortices suggests defining a novel three-dimensional gauge theory directly on a random percolation process. Wilson loop is viewed as a counter of topological linking with the random clusters. Beyond the percolation threshold large Wilson loops decay with an area law and show the universal shape effects due to flux tube fluctuations. Wilson loop correlators define a non-trivial glueball spectrum. The crumbling of the percolating cluster when one periodic direction narrows accounts for the finite temperature deconfinement, which belongs to 2D percolation universality class.
description: 3 pages, Lattice2003(topology)
D5.2 CROSS-SECTOR POLICY LIFECYCLE MANAGEMENT: DESIGN AND OPEN SPECIFICATION
Creators: name: Duzha, Armend
name: Moutselos, Kostas
name: Maglogiannis, Ilias
name: Garcia, Luis Miguel
name: Gallego, Jesús Manuel
name: Nasias, Kostas
name: Pontual, Ana Luiza
name: Sancho, Javier
name: del Hoyo, Rafael
name: Yovkova, Iskra
Publisher: name: Zenodo
Year: 2020
Subjects: Policy Cloud
EOSC
Data Management

description: This deliverable will include the specification of the tools used to model and design the policies as well as the design of the policy development toolkit, and the mechanisms required for the compilation of policies collections to perform cross-sector analysis and policy making. It will also architect the tools to identify groups for data-driven policies experimentation and adaptation.
On the dimension of systems of algebraic difference equations
Creators: name: Wibmer, Michael
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 12H10, 39A05, 39A10

description: We introduce a notion of dimension for the solution set of a system of algebraic difference equations that measures the degrees of freedom when determining a solution in the ring of sequences. This number need not be an integer, but, as we show, it satisfies properties suitable for a notion of dimension. We also show that the dimension of a difference monomial is given by the covering density of its set of exponents.
description: 28 pages, some corrections and more details added, mainly in Section 1
Additional file 1 of STI in times of PrEP: high prevalence of chlamydia, gonorrhea, and mycoplasma at different anatomic sites in men who have sex with men in Germany
Creators: name: Jansen, Klaus
name: Steffen, Gyde
name: Potthoff, Anja
name: Ann-Kathrin Schuppe
name: Beer, Daniel
name: Jessen, Heiko
name: Scholten, Stefan
name: Spornraft-Ragaller, Petra
name: Bremer, Viviane
name: Tiemann, Carsten
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. Questionnaire MSM Screening Study
Tomography of cool giant and supergiant star atmospheres II. Signature of convection in the atmosphere of the red supergiant star $μ$ Cep
Creators: name: Kravchenko, K.
name: Chiavassa, A.
name: Van Eck, S.
name: Jorissen, A.
name: Merle, T.
name: Freytag, B.
name: Plez, B.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Red supergiants are cool massive stars and are the largest and the most luminous stars in the universe. They are characterized by irregular or semi-regular photometric variations, the physics of which is not clearly understood. The paper aims at deriving the velocity field in the red supergiant star $μ$ Cep and relating it to the photometric variability with the help of the tomographic method. The tomographic method allows to recover the line-of-sight velocity distribution over the stellar disk and within different optical-depth slices. The method is applied to a series of high-resolution spectra of $μ$ Cep, and these results are compared to those obtained from 3D radiative-hydrodynamics CO5BOLD simulations of red supergiants. Fluctuations in the velocity field are compared with photometric and spectroscopic variations, the latter being derived from the TiO band strength and serving (at least partly) a proxy of the variations in effective temperature. The tomographic method reveals a phase shift between the velocity and spectroscopic/photometric variations. This phase shift results in a hysteresis loop in the temperature - velocity plane, with a timescale of a few hundred days, similar to the photometric one. The similarity between the hysteresis loop timescale measured in $μ$ Cep and the timescale of acoustic waves disturbing the convective pattern suggests that such waves play an important role in triggering the hysteresis loops.
description: Accepted by A&A; 17 pages, 17 figures
Impact parameter dependent quark distribution of the pion
Creators: name: Dalley, S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present first results for the impact parameter dependent quark distribution in the pion obtained in transverse lattice gauge theory, and discuss recent predictions from other models.
description: 9 pages, 2 figures, LaTeX
Human CentricHuman-Centric Sustainability- The impact of corporate sustainability initiatives on employee’s performance
Creators: name: Emam, Mohamed
Publisher: name: American University of Bahrain
Year: 2024
Subjects: classificationCode: 350503
subject: Human resources management
classificationCode: 350710
subject: Organisational behaviour

description: In today’s challenging global business environment, enhancing employees’ performance has become a major success ingredient for organizations across different sectors. In this vein, practitioners dedicate tremendous amount of money and efforts to apply various initiatives with the aim of achieving higher employee performance. In light of the global attention towards sustainability, human-centric corporate sustainability initiatives were recognized as the trendiest type of initiatives applied in organizations with the aim of fostering employee performance. Nevertheless, there was no clear empirical evidence on the impact of specific human-centric corporate sustainability initiatives on employees’ performance in the context of organizations in the Kingdom of Bahrain. A conceptual model was developed, data was collected through surveying 280 participants from different sectors. The relationship of different independent variables such as green training initiatives, green rewards, workplace flexibility, workplace safety, and green technology solutions with the dependent variable employee job performance were investigated.
The findings of the research suggest that human-centric sustainability initiatives have a positive impact on employee performance such as workplace flexibility and workplace safety. Green rewards were found to have a negative impact on employee performance, whereas other human centric sustainability initiatives such as green training initiatives and green technology solutions were found insignificant. The research presents several theoretical contributions and practical applications. It enhances understanding of the connection between human-centric sustainability initiatives and employee performance. Additionally, this study is pioneering in the Kingdom of Bahrain, offering a unique perspective in this context. Moreover, it provides valuable insights for practitioners on initiatives that improve employee performance, thereby fostering a highly effective workforce in the Kingdom of Bahrain.
title: The multiple functions of miR-574-5p in the neuroblastoma tumor microenvironment
Creators: name: Proestler, Eva
name: Donzelli, Julia
name: Nevermann, Sheila
name: Breitwieser, Kai
name: Koch, Leon F.
name: Best, Tatjana
name: Fauth, Maria
name: Wickström, Malin
name: Harter, Patrick N.
name: Kogner, Per
name: Lavieu, Grégory
name: Larsson, Karin
name: Saul, Meike J.
Publisher: name: Frontiers Media S.A.
Year: 2024

description: Neuroblastoma is the most common extracranial solid tumor in childhood and arises from neural crest cells of the developing sympathetic nervous system. Prostaglandin E₂ (PGE₂) has been identified as a key pro-inflammatory mediator of the tumor microenvironment (TME) that promotes neuroblastoma progression. We report that the interaction between the microRNA miR-574-5p and CUG-binding protein 1 (CUGBP1) induces the expression of microsomal prostaglandin E₂ synthase 1 (mPGES-1) in neuroblastoma cells, which contributes to PGE₂ biosynthesis. PGE₂ in turn specifically induces the sorting of miR-574-5p into small extracellular vesicles (sEV) in neuroblastoma cell lines. sEV are one of the major players in intercellular communication in the TME. We found that sEV-derived miR-574-5p has a paracrine function in neuroblastoma. It acts as a direct Toll-like receptor 7/8 (TLR7/8) ligand and induces α-smooth muscle actin (α-SMA) expression in fibroblasts, contributing to fibroblast differentiation. This is particularly noteworthy as it has an opposite function to that in the TME of lung carcinoma, another PGE₂ dependent tumor type. Here, sEV-derived miR-574-5p has an autokrine function that inhibits PGE₂ biosynthesis in lung cancer cells. We report that the tetraspanin composition on the surface of sEV is associated with the function of sEV-derived miR-574-5p. This suggests that the vesicles do not only transport miRs, but also appear to influence their mode of action.
Adoption of Crop Insurance in Ghana: The Right Hurdle in the Presence of Non-normality and Over-dispersion
Creators: name: Addey, Kwame A.
name: Jatoe, John Baptist D.
name: Kwadzo, George T-M
name: Osei-Asare, Yaw
name: Addey, Kwame A.
name: Jatoe, John Baptist D.
name: Kwadzo, George T-M
name: Osei-Asare, Yaw
Publisher: name: Unknown
Year: 2019
Subjects: Agricultural Finance

description: Presentation ID 15682
D6.3 USE CASE SCENARIOS DEFINITION & DESIGN
Creators: name: Sancho, Javier
name: del Hoyo, Rafael
name: Duzha, Armend
name: Yovkova, Iskra
name: Williams, Ben
Publisher: name: Zenodo
Year: 2020
Subjects: Policy Cloud
EOSC
Data Management

description: This deliverable compiles the aspects related to the Development of the pilot cases of the Policy Cloud project.
Bridging Disciplines: Assessing the Interdisciplinary Impact of Open Data
Creators: name: Downs, Robert R.
name: Chen, Robert S.
Publisher: name: Zenodo
Year: 2015

description: Freely disseminating scientific data can contribute to multiple disciplines across the physical, social, health, and engineering sciences. If the impact of data centers is not measured, stakeholders will not know whether data centers, archives, and libraries, and the data that they disseminate, are having a positive impact on the conduct of science. Data citations provide evidence on the use of data in various stages of the research process, including problem definition, statistical analysis, modeling, and validation. Measuring the interdisciplinary citation of scientific data disseminated by a data center can reveal the degree to which the data center is supporting cross-disciplinary research. Analysis of a decade of data citations demonstrates the interdisciplinary use of scientific data and the impact that one data center has had across disciplinary boundaries.
Ageing of an oscillator due to frequency switching
Creators: name: Bonet, Carles
name: Jeffreyy, Mike R.
name: Martin, Pau
name: Olm, Josep M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 34A36

description: If an oscillator is driven by a force that switches between two frequencies, the dynamics it exhibits depends on the precise manner of switching. Here we take a one-dimensional oscillator and consider scenarios in which switching occurs: (i) between two driving forces which have different frequencies, or (ii) as a single forcing whose frequency switches between two values. The difference is subtle, but entirely changes the long term behaviour, and concerns whether the switch can be expressed linearly or nonlinearly in terms of a discontinuous quantity (such as a sign or Heaviside step function that represents the switch between frequencies). In scenario (i) the oscillator has a stable periodic orbit, and the system can be described as a Filippov system. In scenario (ii) the oscillator exhibits hidden dynamics, which lies outside the theory of Filippov's systems, and causes the system to be increasingly (as time passes) dominated by sliding along the frequency-switching threshold, and in particular if periodic orbits do exist, they too exhibit sliding. We show that the behaviour persists, at least asymptotically, if the systems are regularized (i.e. if the switch is modelled as a smooth transition in the manner of (i) or (ii)).
Ultrahigh Light Intensification by a Counter-Propagating Breaking Plasma Wave - Relativistic Flying Parabolic Mirror
Creators: name: Bulanov, Sergei V.
name: Esirkepov, Timur
name: Tajima, Toshiki
Publisher: name: arXiv
Year: 2003
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Computational Physics (physics.comp-ph)
subject: General Physics (physics.gen-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: A method to generate ultrahigh intense electromagnetic fields is suggested, based on the laser pulse compression, carrier frequency upshift and focusing by a counter-propagating breaking plasma wave, relativistic flying parabolic mirror. This method allows us to achieve the quantum electrodynamics critical field (Schwinger limit) with present day laser systems.
description: 5 pages, 2 figures; http://wwwapr.apr.jaeri.go.jp/aprc/e/results/simulation/timur/mirror/
D3.1 CLOUD INFRASTRUCTURE INCENTIVES MANAGEMENT AND DATA GOVERNANCE: DESIGN AND OPEN SPECIFICATION 1
Creators: name: Sanguino Maria Angeles
name: Montero Jorge
name: Pontual Ana Luiza
name: Mila' Miquel
name: Pariente Tomas
name: Munné Ricard
name: La Rocca Giuseppe
name: Ledakis Giannis
name: Theodosiou Konstantinos
name: Oikonomou Konstantinos
name: Maglogiannis Ilias
name: Kiourtis Thanos
name: Mavrogiorgou Argyro
Publisher: name: Zenodo
Year: 2020
Subjects: Cloud Infrastructure
Incentives management
Data governance

description: This document is the first deliverable of WP3. It provides information about the work performed in tasks T3.1, T3.3, T3.4, and T3.6. As it covers various tasks, this document provides the information regarding a) cloud provisioning and utilization of cloud resources for PolicyCLOUD, b) the design of the cloud gateways and their APIs, c) the incentives management and identification in the scope of PolicyCLOUD, and d) the data privacy and governance mechanism. This document is the initial iteration of this report while two more iterations will be provided through the documents D3.4 (due on M20) and D3.7 (due on M32)
Quantum computations with atoms in optical lattices: marker qubits and molecular interactions
Creators: name: Calarco, T.
name: Dorner, U.
name: Julienne, P.
name: Williams, C.
name: Zoller, P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We develop a scheme for quantum computation with neutral atoms, based on the concept of "marker" atoms, i.e., auxiliary atoms that can be efficiently transported in state-independent periodic external traps to operate quantum gates between physically distant qubits. This allows for relaxing a number of experimental constraints for quantum computation with neutral atoms in microscopic potential, including single-atom laser addressability. We discuss the advantages of this approach in a concrete physical scenario involving molecular interactions.
description: 15 pages, 14 figures
Surfing Hollow Days
Creators: name: Fache, John
Publisher: name: The University of British Columbia
Year: 2023

description: I want to understand what its like to design from a place outside the confines of the office, from the lip of point break or after a session of knee high peelers. Designing on the edge of flow. Throw your books aside and grapple with your 5/4 neoprene, different design requires different tools and this thesis looks to explore the deceleration from the flow state, and how design can help elongate the benefits of surfing. This project will look to find form and spacial significance in a subculture traditionally removed from the architectural narrative. Surfing has long since been an anti-culture, filled with dirt bags and nomads, over landers and beach bums. Each with an unique story, but all driven by the desire to spend a lifetime dedicated to surfing. Flow state is often associated with surfing. From flow comes increased creativity, cognitive function and overall lower stress levels. I am interested in exploring the design practices that can help the individual decelerate from this flow state, allowing for an elongated benefit from surfing. Exploring both the physiological as well the psychological benefits of both surfing and the human body in nature. Small architectural moments with large benefits could help individuals become healthier, happier and more creative.
A fast and effective MIP-based heuristic for a selective and periodic inventory routing problem in reverse logistics
Creators: name: Cárdenas-Barrón, Leopoldo E.
name: Melo, Rafael A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: We consider an NP-hard selective and periodic inventory routing problem (SPIRP) in a waste vegetable oil collection environment. This SPIRP arises in the context of reverse logistics where a biodiesel company has daily requirements of oil to be used as raw material in its production process. These requirements can be fulfilled by using the available inventory, collecting waste vegetable oil or purchasing virgin oil. The problem consists in determining a period (cyclic) planning for the collection and purchasing of oil such that the total collection, inventory and purchasing costs are minimized, while meeting the company's oil requirements and all the operational constraints. We propose a MIP-based heuristic which solves a relaxed model without routing, constructs routes taking into account the relaxation's solution and then improves these routes by solving the capacitated vehicle routing problem associated to each period. Following this approach, an a posteriori performance guarantee is ensured, as the approach provides both a lower bound and a feasible solution. The performed computational experiments show that the MIP-based heuristic is very fast and effective as it is able to encounter near optimal solutions with low gaps within seconds, improving several of the best known results using just a fraction of the time spent by a state-of-the-art heuristic. A remarkable fact is that the proposed MIP-based heuristic improves over the best known results for all the large instances available in the literature.