cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Resource-Based conception for the analysis of the European Pillar of Social Rights: implication for further developments
Creators: name: Ferrera, M.
name: Bruno, F.
Publisher: name: Zenodo
Year: 2023
Subjects: Social rights
European Pillar of Social Rights
EPSR Action Plan
EU social and employment policies
power resources

description: The objective of this paper is to apply the resource-based conception developed by EUSOCIALCIT to the EPSR and to the actions, measures, and initiatives adopted to implement it since its inception. The conception views social rights as bundles of power resources: normative (broken down in deontic and legal), instrumental and enforcement resources. The availability of such power resources is a necessary condition for a concrete fruition of the content of social rights on the side of individuals. As a first step, we identify the social rights mentioned in the 20 EPSR principle. Then, we map the initiatives adopted since the proclamation of the EPSR in 2017 and identify the power resources they introduce. Our aim is to provide an overview of the advancement of the implementation of the EPSR principles: we do not evaluate the substantial impact of the individual measures, but we limit ourselves to taking stock of the adopted initiatives, in order to gauge the degree of implementation for each of the 20 principles in terms of the power resources they provide. The paper is structured as follows. In the next section, we present our resource-based approach. Then, in section 3, we use it to analyse the EPSR and its related initiatives. In section 4, we focus on instrumental resources: first, we elaborate a conceptualisation of instrumental resources; then, we identify the instrumental resources established by the EPSR and by the Action Plan and focus on 4 policy areas: work-life balance, minimum income, childcare, access to social policy. Section 5 concludes. The conclusion wraps up and provides a summary evaluation of the state of implementation of each of the 20 principles. The paper also includes 3 appendixes. Appendix A is a breakdown of the EPSR, where we identify the 27 rights established by the 20 principles. Appendix B lists the 48 EPSR-related measures which establish power resources, broken down by EPSR principle, and contains a judgement on the implementation of each principle. Appendix C contains explanatory tables of 17 particularly important EPSR-related measures.
Bond Incident Degree (BID) Indices of Polyomino Chains: A Unified Approach
Creators: name: Ali, A.
name: Raza, Z.
name: Bhatti, A. A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: This work is devoted to establish a general expression for calculating the bond incident degree (BID) indices of polyomino chains and to characterize the extremal polyomino chains with respect to several well known BID indices. From the derived results, all the results of [M. An, L. Xiong, Extremal polyomino chains with respect to general Randić index, \textit{J. Comb. Optim.} (2014) DOI 10.1007/s10878-014-9781-6], [H. Deng, S. Balachandran, S. K. Ayyaswamy, Y. B. Venkatakrishnan, The harmonic indices of polyomino chains, \textit{Natl. Acad. Sci. Lett.} \textbf{37}(5), (2014) 451-455], [Z. Yarahmadi, A. R. Ashrafi and S. Moradi, Extremal polyomino chains with respect to Zagreb indices, \textit{Appl. Math. Lett.} \textbf{25} (2012) 166-171], and also some results of [J. Rada, The linear chain as an extremal value of VDB topological indices of polyomino chains, \textit{Appl. Math. Sci.} \textbf{8}, (2014) 5133-5143], [A. Ali, A. A. Bhatti, Z. Raza, Some vertex-degree-based topological indices of polyomino chains, \textit{J. Comput. Theor. Nanosci.} \textbf{12}(9), (2015) 2101-2107] are obtained as corollaries.
description: 17 pages, 3 figures
Patterns of gauge symmetry in the background field method
Creators: name: Aguilar, A. C.
name: Ferreira, M. N.
name: Ibañez, D.
name: Oliveira, B. M.
name: Papavassiliou, J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The correlation functions of Yang-Mills theories formulated in the background field method satisfy linear Slavnov-Taylor identities, which are naive generalizations of simple tree level relations, with no deformations originating from the ghost sector of the theory. In recent years, a stronger version of these identities has been found to hold at the level of the background gluon self-energy, whose transversality is enforced separately for each special block of diagrams contributing to the gluon Schwinger-Dyson equation. In the present work we demonstrate by means of explicit calculations that the same distinct realization of the Slavnov-Taylor identity persists in the case of the background three-gluon vertex. The analysis is carried out at the level of the exact Schwinger-Dyson equation for this vertex, with no truncations or simplifying assumptions. The demonstration entails the contraction of individual vertex diagrams by the relevant momentum, which activates Slavnov-Taylor identities of vertices and multi-particle kernels nested inside these graphs; the final result emerges by virtue of a multitude of extensive cancellations, without the need of performing explicit integrations. In addition, we point out that background Ward identities amount to replacing derivatives of propagators by zero-momentum background-gluon insertions, in exact analogy to standard properties of Abelian gauge theories. Finally, certain potential applications of these results are briefly discussed.
description: 35 pages, 9 figures
Additional file 4: of The major histocompatibility complex in Old World camelids and low polymorphism of its class II genes
Creators: name: Plasil, Martin
name: Mohandesan, Elmira
name: Fitak, Robert
name: Musilova, Petra
name: Kubickova, Svatava
name: Burger, Pamela
name: Horin, Petr
Publisher: name: Figshare
Year: 2016
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Chromatograms of selected DQA alleles. (PDF 156Â kb)
Experimental observation of non-Hermitian higher-order skin interface states in topological electric circuits
Creators: name: Liu, Bin
name: Li, Yang
name: Yang, Bin
name: Shen, Xiaopeng
name: Yang, Yuting
name: Hang, Zhi Hong
name: Ezawa, Motohiko
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The study of topological states has developed rapidly in electric circuits, which permits flexible fabrications of non-Hermitian systems by introducing non-Hermitian terms. Here, nonreciprocal coupling terms are realized by utilizing a voltage follower module in non-Hermitian topological electric circuits. We report the experimental realization of one- and two- dimensional non-Hermitian skin interface states in electric circuits, where interface states induced by non-Hermitian skin effects are localized at the interface of different domains carrying different winding numbers. Our electric circuit system provides a readily accessible platform to explore non-Hermitian-induced topological phases, and paves a new road for device applications.
Topological Superfluid and Majorana Zero Modes in Synthetic Dimension
Creators: name: Yan, Zhongbo
name: Wan, Shaolong
name: Wang, Zhong
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Recently it has been shown that multicomponent spin-orbit-coupled fermions in one-dimensional optical lattices can be viewed as spinless fermions moving in two-dimensional synthetic lattices with synthetic magnetic flux. The quantum Hall edge states in these systems have been observed in recent experiments. In this paper we study the effect of an attractive Hubbard interaction. Since the Hubbard interaction is long-range in the synthetic dimension, it is able to efficiently induce Cooper pairing between the counterpropagating chiral edge states. The topological class of the resultant one-dimensional superfluid is determined by the parity (even/odd) of the Chern number in the two-dimensional synthetic lattice. We also show the presence of a chiral symmetry in our model, which implies ${\rm Z}$ classification and the robustness of multiple zero modes when this symmetry is unbroken.
description: 7 pages, 7 figures. Published version
Correlations in randomly stacked solids
Creators: name: Ganesh, R.
name: Nasr, Amna Khairi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Packing of spheres is a problem with a long history dating back to Kepler's conjecture in 1611. The highest density is realized in face-centred-cubic (FCC) and hexagonal-close-packed (HCP) arrangements. These are only limiting examples of an infinite family of maximal-density structures called Barlow stackings. They are constructed by stacking triangular layers, with each layer shifted with respect to the one below. At the other extreme, Torquato-Stillinger stackings are believed to yield the lowest possible density while preserving mechanical stability. They form an infinite family of structures composed of stacked honeycomb layers. In this article, we characterize layer-correlations in both families when the stacking is random. To do so, we take advantage of the Hägg code -- a mapping between a Barlow stacking and a one-dimensional Ising magnet. The layer-correlation is related to a moment-generating function of the Ising model. We first determine the layer-correlation for random Barlow stacking, finding exponential decay. We next introduce a bias favouring one of two stacking-chiralities -- equivalent to a magnetic field in the Ising model. Although this bias favours FCC ordering, there is no long-ranged order as correlations still decay exponentially. Finally, we consider Torquato-Stillinger stackings, which map to a combination of an Ising magnet and a three-state Potts model. With random stacking, the correlations decay exponentially with a form that is similar to the Barlow problem. We discuss relevance to ordering in clusters of stacked solids and for layer-deposition-based synthesis methods.
description: 6 pages
Additional file 1: of Use of anti-tuberculosis drugs among newly diagnosed pulmonary tuberculosis inpatients in China: a retrospective study
Creators: name: Huang, Fei
name: Zhang, Hui
name: Lv, Qing
name: Sato, Kaori
name: Qu, Yan
name: Shitong Huan
name: Cheng, Jun
name: Zhao, Fei
name: Lixia Wang
Publisher: name: Figshare
Year: 2016
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Multilingual abstracts in the six official working languages of the United Nations. (PDF 371Â kb)
Wie gut sind meine Forschungsdaten?
Creators: name: Herrmann, Fabian
name: Wiljes, Cord
Publisher: name: Kolloquium Wissensinfrastruktur
Year: 2019

description: Der Vortrag handelt von den Ergebnissen der im Conquaire Projekt entwickelten Quality Checks. Diese sind in die GitLab Architektur der Uni Bielefeld integriert und überprüfen Daten innerhalb eines GitLab-Repositories automatisiert auf syntaktische und semantische Korrektheit. Als Ergebnis wird ein Badge generiert, welches als Indikator die Datenqualität des jeweiligen GitLab-Repositories anzeigt und ebenfalls bei einer Datenpublikation in PUB angezeigt wird, sobald Daten direkt aus GitLab veröffentlicht werden.
description: Kolloquium Wissensinfrastruktur, Sommersemester 2019
Bulk viscosity from Urca processes: $npeμ$ matter in the neutrino-transparent regime
Creators: name: Alford, Mark
name: Harutyunyan, Arus
name: Sedrakian, Armen
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the bulk viscosity of moderately hot and dense, neutrino-transparent relativistic $npeμ$ matter arising from weak-interaction direct Urca processes. This work parallels our recent study of the bulk viscosity of $npeμ$ matter with a trapped neutrino component. The nuclear matter is modeled in a relativistic density functional approach with two different parametrizations -- DDME2 (which does not allow for the low-temperature direct-Urca process at any density) and NL3 (which allows for low-temperature direct-Urca process above a low-density threshold). We compute the equilibration rates of Urca processes of neutron decay and lepton capture, as well as the rate of the muon decay, and find that the muon decay process is subdominant to the Urca processes at temperatures $T\geq 3$MeV in the case of DDME2 model and $T\geq 1$MeV in the case of NL3 model. Thus, the Urca-process-driven bulk viscosity is computed with the assumption that pure leptonic reactions are frozen. As a result the electronic and muonic Urca channels contribute to the bulk viscosity independently and at certain densities the bulk viscosity of $npeμ$ matter shows instead of the standard one-peak (resonant) form a "flattened" shape. In the final step, we estimate the damping timescales of density oscillations by the bulk viscosity. We find that, e.g., at a typical oscillation frequency $f=1$kHz, the damping of oscillations is most efficient at temperatures $3\leq T\leq 5$MeV and densities $n_B\leq 2n_0$ where they can affect the evolution of the post-merger object.
description: v2: 28 pages, 18 figures, matches published version. v1: 27 pages, 19 figures
Persistent homology as a probe for center vortices and deconfinement in SU(2) lattice gauge theory
Creators: name: Sale, Nicholas
name: Lucini, Biagio
name: Giansiracusa, Jeffrey
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Topological Data Analysis (TDA) is a field that leverages tools and ideas from algebraic topology to provide robust methods for analysing geometric and topological aspects of data. One of the principal tools of TDA, persistent homology, produces a quantitative description of how the connectivity and structure of data changes when viewed over a sequence of scales. We propose that this presents a means to directly probe topological objects in gauge theories. We present recent work on using persistent homology to detect center vortices in SU(2) lattice gauge theory configurations in a gauge-invariant manner. We introduce the basics of persistence, describe our construction, and demonstrate that the result is sensitive to vortices. Moreover we discuss how, with simple machine learning, one can use the resulting persistence to quantitatively analyse the deconfinement transition via finite-size scaling, providing evidence on the role of vortices in relation to confinement in Yang-Mills theories.
description: 9 pages, 4 figures. Proceeding for the 39th International Symposium on Lattice Field Theory, 8th-13th August 2022, Bonn, Germany. A condensed writeup of results from arXiv:2207.13392
A categorification of quantum sl(2) at prime roots of unity
Creators: name: Elias, Ben
name: Qi, You
Publisher: name: arXiv
Year: 2015
Subjects: subject: Representation Theory (math.RT)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: We categorify the Beilinson-Lusztig-MacPherson integral form of quantum sl(2) specialized at a prime root of unity.
description: 59 pages, many figures, color viewing not essential, v2 contains minor corrections, comments welcome!
Trace the Accretion Geometry of H 1743--322 with Type C Quasi-periodic Oscillations in Multiple Outbursts
Creators: name: Shui, Qing-Cang
name: Zhang, Shu
name: Chen, Yu-Peng P.
name: Zhang, Shuang-Nan
name: Kong, Ling-Da
name: Wang, Peng-Ju
name: Ji, Long
name: Yin, Hong-Xing
name: Qu, J. L.
name: Tao, L.
name: Ge, M. Y.
name: Peng, Jing-Qiang
name: Chang, Zhi
name: Li, Jian
name: Zhang, Peng
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a systematic analysis of type C quasi-periodic oscillation (QPO) observations of H 1743--322 throughout the Rossi X-ray Timing Explorer (RXTE) era. We find that, while different outbursts have significant flux differences, they show consistent positive correlations between the QPO fractional root-mean-square (rms) amplitude and non-thermal fraction of the emission, which indicate an independence of the intrinsic QPO rms on individual outburst brightness in H 1743--322. However, the dependence of the QPO rms on frequency is different between the outburst rise and decay phases, where QPO fractional rms of the decay phase is significantly lower than that of the rise phase at low frequencies. The spectral analysis also reveals different ranges of coronal temperature between the two outburst stages. A semi-quantitative analysis shows that the Lense-Thirring precession model could be responsible for the QPO rms differences, requiring a variable coronal geometric shape. However, the variable-Comptonization model could also account for the findings. The fact that the rms differences and the hysteresis traces in the hardness-intensity diagram (HID) accompany each other indicates a connection between the two phenomena. By correlating the findings with QPO phase lags and the quasi-simultaneous radio flux previously published, we propose there could be corona-jet transitions in H 1743--322 similar to those that have been recently reported in GRS 1915+105.
description: 21 pages, 12 figures
Large Amplitude Oscillatory Shear Study of a Colloidal Gel at the Critical State
Creators: name: Suman, Khushboo
name: Shanbhag, Sachin
name: Joshi, Yogesh M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We investigate the nonlinear viscoelastic behavior of a colloidal dispersion at the critical gel state using large amplitude oscillatory shear (LAOS) rheology. The colloidal gel at the critical point is subjected to oscillatory shear flow with increasing strain amplitude at different frequencies. We observe that the first harmonic of the elastic and viscous moduli exhibits a monotonic decrease as the material undergoes a linear to nonlinear transition. We analyze the stress waveform across this transition and obtain the nonlinear moduli and viscosity as a function of frequency and strain amplitude. The analysis of the nonlinear moduli and viscosities suggests intracycle strain stiffening and intracycle shear thinning in the colloidal dispersion. Based on the insights obtained from the nonlinear analysis, we propose a potential scenario of the microstructural changes occurring in the nonlinear region. We also develop an integral model using the time-strain separable K-BKZ constitutive equation with a power-law relaxation modulus and damping function obtained from experiments. At low strain amplitudes, this model compares well with experimental data at all frequencies. However, a stronger damping function, which can be efficiently inferred using a spectral method, is required to obtain quantitative fits across the entire range of strain amplitudes and the explored frequencies.
description: 34 pages, 10 figures
Supplementary document for Reversible and Non-Volatile Metal-to-Insulator Chemical Transition in Molybdenum Oxides films - 5932593.pdf
Creators: name: Gutierrez, Yael
name: Santos, Gonzalo
name: Palumbo, Fabio
name: Modreanu, Mircea
name: Moreno, Fernando
name: Losurdo, Maria
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Uncategorized

description: Figure S1; Figure S2; Figure S3
Additional file 1: Figure S1. of Neighbourhood walkability, road density and socio-economic status in Sydney, Australia
Creators: name: Cowie, Christine
name: Ding, Ding
name: Rolfe, Margaret
name: Mayne, Darren
name: Jalaludin, Bin
name: Bauman, Adrian
name: Morgan, Geoffrey
Publisher: name: Figshare
Year: 2016
Subjects: subject: Biophysics
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Scatter plots of a) NO2 annual daily average and b) NO2 Annual average daily 1Â h maximum, with WRD at monitored sites, within a 200Â m radius of monitored sites and within a 2Â km radius of monitored sites. (PDF 175 kb)
Using simulated Tianqin gravitational wave data and electromagnetic wave data to study the coincidence problem and Hubble tension problem
Creators: name: Zhang, JiaWei
name: Diao, Jingwang
name: Pan, Yu
name: Cheng, MingYue
name: Li, Jin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this paper, we use electromagnetic wave data (H0LiCOW, $H(z)$, SNe) and gravitational wave data (Tianqin) to constrain the interacting dark energy (IDE) model and investigate the Hubble tension problem and coincidences problem. By combining these four kinds of data (Tianqin+H0LiCOW+SNe+$H(z)$), we obtained the parameter values at the confidence interval of $1σ$: $Ω_m=0.36\pm0.18$, $ω_x=-1.29^{+0.61}_{-0.23}$, $ξ=3.15^{+0.36}_{-1.1}$, and $H_0=70.04\pm0.42$ $kms^{-1}Mpc^{-1}$. According to our results, the best valve of $H_0$ show that the Hubble tension problem can be alleviated to some extent. In addition, the $ξ+3ω_x = -0.72^{+2.19}_{-1.19}(1σ)$ of which the center value indicates the coincidence problem is slightly alleviated. However, the $ξ+3ω_x = 0$ is still within the $1σ$ error range which indicates the $Λ$CDM model is still the model which is in best agreement with the observational data at present. Finally, we compare the constraint results of electromagnetic wave and gravitational wave on the model parameters and find that the constraint effect of electromagnetic wave data on model parameters is better than that of simulated Tianqin gravitational wave data.
description: The article has been accepted by Chinese Physics C
Mechanism of spin crossover in LaCoO3 resolved by shape magnetostriction in pulsed magnetic fields
Creators: name: Rotter, M.
name: Wang, Z. -S.
name: Boothroyd, A. T.
name: Prabhakaran, D.
name: Tanaka, A.
name: Doerr, M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In the scientific description of unconventional transport properties of oxides (spin-dependent transport, superconductivity etc.), the spin-state degree of freedom plays a fundamental role. Because of this, temperature- or magnetic field-induced spin-state transitions are in the focus of solid-state physics. Cobaltites, e.g. LaCoO3, are prominent examples showing these spin transitions. However, the microscopic nature of the spontaneous spin crossover in LaCoO3 is still controversial. Here we report magnetostriction measurements on LaCoO3 in magnetic fields up to 70 T to study the sharp, field-induced transition at Hc ~ 60 T. Measurements of both longitudinal and transversal magnetostriction allow us to separate magnetovolume and magnetodistortive changes. We find a large increase in volume, but only a very small increase in tetragonal distortion at Hc. The results, supported by electronic energy calculations by the configuration interaction cluster method, provide compelling evidence that above Hc LaCoO3 adopts a correlated low spin/high spin state.
description: 14 pages, 4 figures
The galaxy mass-size relation in CARLA clusters and proto-clusters at 1.4 < z < 2.8: larger cluster galaxy sizes
Creators: name: Afanasiev, Anton V.
name: Mei, Simona
name: Fu, Hao
name: Shankar, Francesco
name: Amodeo, Stefania
name: Stern, Daniel
name: Cooke, Elizabeth A.
name: Gonzalez, Anthony H.
name: Noirot, Gaël
name: Rettura, Alessandro
name: Wylezalek, Dominika
name: De Breuck, Carlos
name: Hatch, Nina A.
name: Stanford, Spencer A.
name: Vernet, Joël
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: (Abridged) We study the galaxy mass-size relation in CARLA spectroscopically confirmed clusters at $1.410.5$ are systematically $\gtrsim 0.2-0.3~{\rm dex}$ larger than field ETGs. The passive ETG average size evolution is slower at $1
description: 15 pages, 10 figures, accepted for publication in Astronomy & Astrophysics
Collinear and triangular solutions to the coplanar and circular three-body problem in the parametrized post-Newtonian formalism
Creators: name: Nakamura, Yuya
name: Asada, Hideki
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: This paper investigates the coplanar and circular three-body problem in the parametrized post-Newtonian (PPN) formalism, for which we focus on a class of fully conservative theories characterized by the Eddington-Robertson parameters $β$ and $γ$. It is shown that there can still exist a collinear equilibrium configuration and a triangular one, each of which is a generalization of the post-Newtonian equilibrium configuration in general relativity. The collinear configuration can exist for arbitrary mass ratio, $β$, and $γ$. On the other hand, the PPN triangular configuration depends on the nonlinearity parameter $β$ but not on $γ$. For any value of $β$, the equilateral configuration is possible, if and only if three finite masses are equal or two test masses orbit around one finite mass. For general mass cases, the PPN triangle is not equilateral as in the post-Newtonian case. It is shown also that the PPN displacements from the Lagrange points in the Newtonian gravity $L_1$, $L_2$ and $L_3$ depend on $β$ and $γ$, whereas those to $L_4$ and $L_5$ rely only on $β$.
description: 8 pages, 2 figures, typos corrected, version matched with publication in PRD
Fast non-iterative algorithm for 3D point-cloud holography
Creators: name: Ersaro, Nathan Tessema
name: Yalcin, Cem
name: Murray, Liz
name: Kabuli, Leyla
name: Waller, Laura
name: Muller, Rikky
Publisher: name: arXiv
Year: 2023
Subjects: subject: Graphics (cs.GR)
subject: Optics (physics.optics)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Recently developed iterative and deep learning-based approaches to computer-generated holography (CGH) have been shown to achieve high-quality photorealistic 3D images with spatial light modulators. However, such approaches remain overly cumbersome for patterning sparse collections of target points across a photoresponsive volume in applications including biological microscopy and material processing. Specifically, in addition to requiring heavy computation that cannot accommodate real-time operation in mobile or hardware-light settings, existing sampling-dependent 3D CGH methods preclude the ability to place target points with arbitrary precision, limiting accessible depths to a handful of planes. Accordingly, we present a non-iterative point cloud holography algorithm that employs fast deterministic calculations in order to efficiently allocate patches of SLM pixels to different target points in the 3D volume and spread the patterning of all points across multiple time frames. Compared to a matched-performance implementation of the iterative Gerchberg-Saxton algorithm, our algorithm's relative computation speed advantage was found to increase with SLM pixel count, exceeding 100,000x at 512x512 array format.
description: 22 pages, 11 figures, manuscript and supplement
From OxGarage to TEIGarage and MEIGarage
Creators: name: Stadler, Peter
name: Ferger, Anne
name: Röwenstrunk, Daniel
Publisher: name: Zenodo
Year: 2022

description: Poster presented at the TEI Conference and Members' Meeting 2022 at Newcastle. The OxGarage is a „a web, and RESTful, service to manage the transformation of documents between a variety of formats“ 1 . It was originally developed by Poznan Supercomputing and Networking Center and Oxford University Computing Services for the EU-funded ENRICH project (Cummings et al 2009) and served the DH community for more than a decade. 2 In 2019 the OxGarage was chosen as a fundament for creating an MEIGarage, a “’workshop’ for symbolic music encoding data”. Alike the OxGarage, the MEIGarage serves the MEI community as a web and RESTful service to facilitate transformations and interoperability of their specific file formats, e.g. MEI, MusicXML, and Lilypond, but also from symbolic music notation to audio file formats. With the formation of the German NFDI and its NFDI4Culture consortium 3 , a dedicated workload was granted for further development on MEIGarage. Although this grant is offered to improve the music related features, the common code base of OxGarage and MEIGarage should stay strong and be developed further, for the benefit of both communities. As a first step, the repository structure was reorganized while keeping the Git history, resulting in various new repositories, so that each module/part has its own development space, version history and numbering, releases, etc. All the configuration is left to a wrapper repository that pulls together the parts required for this particular “X”Garage. Hence, a new name for the TEI OxGarage was needed: both to emphasize its specific use for the TEI community and to strip off the now outdated Oxford legacy. Besides restructuring and refactoring the code base, there’s some improvements and new features to be announced: building of the libraries and Docker images automated further, security issues concerning log4j fixed, Tomcat, Java, and other dependencies updated, validation functionality extended for TEI files, Swagger OpenApi documentation added. For the software to become more sustainable and up-to-date badges 4 are currently evaluated and will be used in future releases. Bibliography James Cummings, Tomasz Parkoła, Mariusz Stanisławczyk and Marcin Werla: Report on the Documentation and Use of the ENRICH Garage Engine (ENRICH Reports on Deliverables WP3 D 3.4). 30 October 2009. Online at https://web.archive.org/web/20220120032211/http://projects.oucs.ox.ac.uk/ENRICH/Deliverables/ENRICH_WP3_D3.4pt1_EGE_0_0.pdf 1 https://github.com/TEIC/oxgarage#readme 2 Projects using the OxGarage include e.g. DHConvalidator, Roma, RomaBeta, jewish-history-online.net, and Music Performance Markup. 3 https://nfdi4culture.de 4 https://fair-software.eu/ and https://bestpractices.coreinfrastructure.org
description: Funded by the German Research Foundation (DFG) – 441958017 (NFDI4Culture)
Neutrino flares of radio blazars observed from TeV to PeV
Creators: name: Suray, Alisa
name: Troitsky, Sergey
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Radio blazars have been linked both to individual high-energy neutrino events and to excesses in likelihood sky maps constructed from lower-energy neutrino data. However, the exact mechanism by which neutrinos are produced in these sources is still unknown. Here, we demonstrate that IceCube neutrinos with energies over 200 TeV, which were previously associated with bright radio blazars, are significantly more likely to be accompanied by flares of lower-energy events, compared to those lacking blazar counterparts. The parsec-scale core radio flux density of blazars, positioned within the error regions of energetic events, is strongly correlated with the likelihood of a day-scale lower-energy neutrino flare in directional and temporal coincidence with the high-energy event, reported by IceCube. The probability of a chance correlation is $3.6*10^{-4}$. This confirms the neutrino-blazar connection in a new and independent way, and provides valuable clues to understanding the origin of astrophysical neutrinos.
description: 5+2 pages, 5 figures, MNRAS style, V2: minor changes, version accepted by MNRAS Letters
Supplementary document for Image-free single-pixel object detection - 6257499.pdf
Creators: name: Peng, Lintao
name: Xie, Siyu
name: qin, tong
name: cao, lu
name: Bian, Liheng
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: This is the supplementary material for our letter, including some detailed discussions and additional experiments.
Repository-Interoperabilität aus den Perspektiven des DINI-Zertifikats 2019 und der OpenAIRE Interoperability Guidelines 4.0
Creators: name: Summann, Friedrich
name: Schirrwagen, Jochen
Publisher: name: Kolloquium Wissensinfrastruktur
Year: 2019

description: Das "DINI-Zertifikat" formuliert in Form eines Kriterienkatalogs Mindestanforderungen an Open-Access-Repositorien und -Publikationsdienste für das wissenschaftliche Publizieren. Die "OpenAIRE Guidelines" geben Empfehlungen für eine standardisierte Metadatenbeschreibung über wissenschaftliche Ergebnisse und deren Austausch mit der OpenAIRE-Infrastruktur. Kürzlich wurden ein Entwurf des "DINI-Zertifikats für Open-Access-Publikationsdienste 2019" und die "OpenAIRE Guidelines for institutional and thematic repository managers 4.0" veröffentlicht. Der Vortrag fokussiert auf die sich dadurch ergebenden erweiterten und neuen funktionalen wie qualitativen Anforderungen an Open-Access-Publikationsinfrastrukturen. Als Beispiele seien genannt die Integration der ORCID als Autorenidentifier, die Unterstützung neuer Publikationstypen (Forschungsdaten, Software), die Widerspiegelung rechtlicher Anforderungen aufgrund der Änderungen des Urheberrechts, die Integration mit Forschungsinformationssystemen und anderes mehr. Der Vortrag beleuchtet Hintergründe und Umsetzungen für Neuerungen und versucht einen Vergleich der Interoperabilitäts- und Standardisierungsbemühungen auf nationaler und europäischer Ebene.
description: Kolloquium Wissensinfrastruktur, Sommersemester 2019
Multiply periodic states and isolated skyrmions in an anisotropic frustrated magnet
Creators: name: Leonov, A. O.
name: Mostovoy, M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Multiply periodic states appear in a wide variety of physical contexts, such as the Rayleigh-Benard convection, Faraday waves, liquid crystals, domain patterns in ferromagnetic films and skyrmion crystals recently observed in chiral magnets. Here we study a simple model of an anisotropic frustrated magnet and show that its zero-temperature phase diagram contains numerous multi-q states including the skyrmion crystal. We clarify the mechanism for stabilization of these states, discuss their multiferroic properties and formulate rules for finding new skyrmion materials. In addition to skyrmion crystal, we find stable isolated skyrmions with topological charge 1 and 2. Physics of isolated skyrmions in frustrated magnets is very rich. Their statical and dynamical properties are strongly affected by the new zero mode - skyrmion helicity.
description: 9 pages, 6 figures
Biological materials - bioinspiration on different length scales
Creators: name: Weiss, Ingrid
Publisher: name: Saarbrücken : Leibniz-Institut für Neue Materialien
Year: 2011
Subjects: subject: Biological materials
subject: 570

description: This article investigates nacre and peacock feather rachis from a molecular and structural point of view, in addition to unifying principles in nature that may control hierarchical functions. This biological material serves as an example for deciphering basic principles in nature that may subsequently be used to design new artificial materials and structures.
A Region-Dependent Gain Condition for Asymptotic Stability
Creators: name: Shiromoto, Humberto Stein
name: Andrieu, Vincent
name: Prieur, Christophe
Publisher: name: arXiv
Year: 2015
Subjects: subject: Dynamical Systems (math.DS)
subject: Systems and Control (eess.SY)
subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: A sufficient condition for the stability of a system resulting from the interconnection of dynamical systems is given by the small gain theorem. Roughly speaking, to apply this theorem, it is required that the gains composition is continuous, increasing and upper bounded by the identity function. In this work, an alternative sufficient condition is presented for the case in which this criterion fails due to either lack of continuity or the bound of the composed gain is larger than the identity function. More precisely, the local (resp. non-local) asymptotic stability of the origin (resp. global attractivity of a compact set) is ensured by a region-dependent small gain condition. Under an additional condition that implies convergence of solutions for almost all initial conditions in a suitable domain, the almost global asymptotic stability of the origin is ensured. Two examples illustrate and motivate this approach.
Additional file 1: Table S1. of C-reactive protein can upregulate VEGF expression to promote ADSC-induced angiogenesis by activating HIF-1Îą via CD64/PI3k/Akt and MAPK/ERK signaling pathways
Creators: name: Chen, JiaYuan
name: Gu, ZhenJie
name: MaoXiong Wu
name: Yang, Ying
name: Zhang, JianHua
name: Ou, JingSong
name: Zuo, ZhiYi
name: Wang, JingFeng
name: Chen, YangXin
Publisher: name: Figshare
Year: 2016
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: The identification of mADSCs and the effect of CRP on the differentiation potential and inflammation marker in ADSCs. (DOCX 737 kb)
Spin Transitions in Graphene Butterflies at an Integer Filling Factor
Creators: name: Ghazaryan, Arag
name: Chakraborty, Tapash
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Recent experiments on the role of electron-electron interactions in fractal Dirac systems have revealed a host of interesting effects, in particular, the unique nature of the magnetic field dependence of butterfly gaps in graphene. The novel gap structure observed in the integer quantum Hall effect is quite intriguing [Nat. Phys. 10, 525 (2014)], where one observes a suppression of the ferromagnetic state at one value of the commensurable flux but a reentrant ferromagnetic state at another. Our present work that includes the interplay between the electron-electron interaction and the periodic potential, explains the underlying physical processes that can lead to such a unique behavior of the butterfly gaps in that system where spin flip transitions are involved in the ground state.
description: 5 pages including 3 figures
Anwendungen im Kontext des SFB1288-INF und ihre Portierung in Docker-Container
Creators: name: Jentsch, Patrick
Publisher: name: Kolloquium Wissensinfrastruktur
Year: 2019

description: Durch komplexe Installationsabhängigkeiten wird es heutzutage immer aufwändiger und unübersichtlicher, neue Software bereitzustellen und zu pflegen. Abhilfe schafft hier die Technologie der Containervirtualisierung, deren populärstes Derivat Docker darstellt. Docker ermöglicht es, Anwendungen weitestgehend plattformunabhängig auf verschiedensten Systemen in standardisierter Weise bereitzustellen. Dies ist besonders dann von Vorteil, wenn kein Einfluss auf die vorliegende Systemumgebung genommen werden kann. Im Rahmen der Texterkennung und natürlichen Sprachverarbeitung von historischen Dokumenten nutzt das Teilprojekt INF (SFB 1288) diese Technologie, um besagte Probleme zu umgehen. Unter anderem wird im Vortrag auf die Texterkennungssoftware "Tesseract OCR" und deren aufwändige Installation und Pflege eingegangen, welche mittels Docker erheblich vereinfacht werden konnte. Neben diesen Vorteilen wird auch die Nachtnutzbarkeit von Diensten, die mittels Containerisierung bereitgestellt wurden, beleuchtet.
description: Kolloquium Wissensinfrastruktur, Wintersemester 2018/2019
Discovery of a New Molecular Bubble-Outflow Structure in the Taurus B18 Cloud
Creators: name: Duan, Yan
name: Li, Di
name: Goldsmith, Paul F.
name: Pagani, Laurent
name: Ching, Tao-Chung
name: Liu, Shu
name: Xie, Jinjin
name: Wang, Chen
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Star formation can produce bubbles and outflows, as a result of stellar feedback. Outflows and bubbles inject momentum and energy into the surrounding interstellar medium, and so are related to the overall energy balance of the molecular cloud. Molecular bubbles can be resolved by higher-resolution radio telescopes to quantify the effect of star formation on molecular clouds. We report here the identification of a new molecular bubble with an outflow, and an Herbig Haro object, HH319, located at the bubble center. Multi-wavelength data have been utilized to study its spatial structure, energy injection, and dynamical timescale. This bubble has a kinetic energy of $\rm 5.8 \times 10^{43}$ erg within the smallest radius of a bubble in Taurus, 0.077 pc. The bubble formed $\sim$70,000 years ago. According to the proper motion velocities of protostars from $Gaia$ EDR3, the T Tauri binary stars (FY Tau and FZ Tau) at the southwest edge of the bubble may have produced the outflow-bubble structure. This is an unusual new structure found in low- and intermediate-mass star formation regions. Only a bubble in Orion A, driven by V380 Ori, has a similar structure. The bubble-outflow structure provides additional observational evidence for the theory of stellar wind from T Tauri stars. It enhances our understanding of how stellar feedback acts on molecular clouds.
description: Accepted for publication in ApJ. 14 pages, 2 tables, 9 figures
The YSO Population in the Vela-D Molecular Cloud
Creators: name: Strafella, F.
name: Lorenzetti, D.
name: Giannini, T.
name: Elia, D.
name: Maruccia, Y.
name: Maiolo, B.
name: Massi, F.
name: Olmi, L.
name: Molinari, S.
name: Pezzuto, S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate the young stellar population in the Vela Molecular Ridge, Cloud-D (VMR-D), a star forming (SF) region observed by both Spitzer/NASA and Herschel/ESA space telescope. The point source, band-merged, Spitzer-IRAC catalog complemented with MIPS photometry previously obtained is used to search for candidate young stellar objects (YSO), also including sources detected in less than four IRAC bands. Bona fide YSO are selected by using appropriate color-color and color-magnitude criteria aimed to exclude both Galatic and extragalactic contaminants. The derived star formation rate and efficiency are compared with the same quantities characterizing other SF clouds. Additional photometric data, spanning from the near-IR to the submillimeter, are used to evaluate both bolometric luminosity and temperature for 33 YSOs located in a region of the cloud observed by both Spitzer and Herschel. The luminosity-temperature diagram suggests that some of these sources are representative of Class 0 objects with bolometric temperatures below 70 K and luminosities of the order of the solar luminosity. Far IR observations from the Herschel/Hi-GAL key project for a survey of the Galactic plane are also used to obtain a band-merged photometric catalog of Herschel sources aimed to independently search for protostars. We find 122 Herschel cores located on the molecular cloud, 30 of which are protostellar and 92 starless. The global protostellar luminosity function is obtained by merging the Spitzer and Herschel protostars. Considering that 10 protostars are found in both Spitzer and Herschel list it follows that in the investigated region we find 53 protostars and that the Spitzer selected protostars account for approximately two-thirds of the total.
description: 40 pages, 12 figures, accepted for publication in ApJ
Ultra-high Q alumina optical microresonators in the UV and blue bands
Creators: name: He, Chengxing
name: Wang, Yubo
name: Waldfried, Carlo
name: Yang, Guangcanlan
name: Zheng, Jun-Fei
name: Hu, Shu
name: Tang, Hong X.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: UV and visible photonics enable applications ranging from spectroscopic sensing to communication and quantum information processing. Photonics structures in these wavelength regimes, however, tend to experience higher loss than their IR counterpart. Particularly in the near-UV band, on-chip optical microresonators have not yet achieved a quality factor beyond 1 million. Here we report ultra-low-loss photonic waveguides and resonators patterned from alumina thin films prepared by a highly scalable atomic layer deposition process. We demonstrate ultra high Q factor of 1.5$\,\times\,$10$^6$ at 390nm, a record value at UV bands, and 1.9$\,\times\,$10$^6$ at 488.5nm.