cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Neutrino and Dark Radiation properties in light of latest CMB observations
Creators: name: Archidiacono, Maria
name: Giusarma, Elena
name: Melchiorri, Alessandro
name: Mena, Olga
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Recent Cosmic Microwave Background measurements at high multipoles from the South Pole Telescope and from the Atacama Cosmology Telescope seem to disagree in their conclusions for the neutrino and dark radiation properties. In this paper we set new bounds on the dark radiation and neutrino properties in different cosmological scenarios combining the ACT and SPT data with the nine year data release of the Wilkinson Microwave Anisotropy Probe (WMAP9), Baryon Acoustic Oscillation data, Hubble Telescope measurements of the Hubble constant, and Supernovae Ia luminosity distance data. In the standard three massive neutrino case, the two high multipole probes give similar results if Baryon Acoustic Oscillation data are removed from the analyses and Hubble Telescope measurements are also exploited. A similar result is obtained within a standard cosmology with Neff massless neutrinos, although in this case the agreement between these two measurements is also improved when considering simultaneously Baryon Acoustic Oscillation data and Hubble Space Telescope measurements. In the Neff massive neutrino case the two high multipole probes give very different results regardless of the external data sets used in the combined analyses. In the case in which a dark radiation background with unknown clustering properties is also considered, SPT data seem to exclude the standard value for the dark radiation viscosity cvis=1/3 at the 2 sigma CL, finding evidence for massive neutrinos only when combining SPT data with BAO measurements.
description: 11 pages 7 figures
Coulomb interaction signatures in self-assembled lateral quantum dot molecules
Creators: name: Zhou, Xinran.
name: Lee, Jihoon.
name: Salamo, Gregory. J.
name: Royo, Miquel.
name: Climente, Juan. I.
name: Doty, Matthew. F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We use photoluminescence spectroscopy to investigate the ground state of single self-assembled InGaAs lateral quantum dot molecules. We apply a voltage along the growth direction that allows us to control the total charge occupancy of the quantum dot molecule. Using a combination of computational modeling and experimental analysis, we assign the observed discrete spectral lines to specific charge distributions. We explain the dynamic processes that lead to these charge configurations through electrical injection and optical generation. Our systemic analysis provides evidence of inter-dot tunneling of electrons as predicted in previous theoretical work.
description: 9 pages, 4 figures
Additional file 3 of Outpatient healthcare costs associated with overweight and obesity in Italy
Creators: name: Atella, Vincenzo
name: Belotti, Federico
name: Cricelli, Claudio
name: Giaccherini, Matilde
name: Medea, Gerardo
name: Nicolucci, Antonio
name: Piano Mortari, Andrea
name: Sbraccia, Paolo
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Computational Biology

description: Supplementary Material 3
Prospects for a flavour violating $Z^\prime$ explanation of $Δa_{μ,e}$
Creators: name: Kriewald, J.
name: Orloff, J.
name: Pinsard, E.
name: Teixeira, A. M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The apparent tensions emerging from the comparison of experimental data of the anomalous magnetic moments of the muon and electron to the Standard Model predictions ($Δa_{μ,e}$) could be interpreted as a potential signal of New Physics. Models encompassing a light vector boson have been known to offer a satisfactory explanation to $Δa_μ$, albeit subject to stringent experimental constraints. Here we explore a minimal extension of the Standard Model via a leptophilic vector boson $Z^\prime$, under the hypothesis of strictly flavour-violating couplings of the latter to leptons. The most constraining observables to this ad-hoc construction emerge from lepton flavour universality violation (in $Z$ and $τ$ decays) and from rare charged lepton flavour violating transitions. Once these are accommodated, one can saturate the tensions in $Δa_μ$, but $Δa_{e}$ is predicted to be Standard Model-like. We infer prospects for several observables, including leptonic $Z$ decays and several charged lepton flavour violating processes. We also discuss potential signatures of the considered $Z^\prime$ at a future muon collider, emphasising the role of the $μ^+μ^- \toτ^+τ^- $ forward-backward asymmetry as a key probe of the model.
description: 36 pages, 15 figures, v3: minor changes, few clarifications added, results and conclusions unchanged, matches version published in EPJC
A new class of solutions to the van Dantzig problem, the Lee-Yang property, and the Riemann hypothesis
Creators: name: Konstantopoulos, T.
name: Patie, P.
name: Sarkar, R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The purpose of this paper is to carry out an in-depth analysis of the intriguing van Dantzig problem which consists on characterizing the set $\mathbb{D}$ of analytic characteristic functions $\mathcal{F}$ which remains stable by the action of the mapping $V\mathcal{F}(t)=1/\mathcal{F}(it)$, $t\in\mathbb{R}$. % is also a characteristic function. We start by observing that the celebrated Lee-Yang property, appearing in statistical mechanics and quantum field theory, and the Riemann hypothesis can be both rephrased in terms of the van Dantzig problem, and, more specifically, in terms of the set $\mathbb{D}_L \subset \mathbb{D}$ of real-valued characteristic functions that belong to the Laguerre-Pólya class. Motivated by these facts, we proceed by identifying several non-trivial closure properties of the set $\mathbb{D}$ and $\mathbb{D}_L$. This not only revisits but also, by means of probabilistic techniques, deepens the fascinating studies of the set of even characteristic functions in the Laguerre-Pólya class carried out by Pólya, de Bruijn, Lukacs, Newman and more recently by Newman and Wu, among others. We continue by providing a new class of entire functions that belong to the set $\mathbb{D}$ but not necessarily to $\mathbb{D}_L$, offering the first examples outside the set $\mathbb{D}_L$. This class, which is derived from some entire functions introduced by the second author, is in bijection with a subset of continuous negative-definite functions and includes several notable generalized hypergeometric-type functions. Besides identifying the characteristic functions, we also manage to characterize the pair of the corresponding van Dantzig random variables revealing that one of them is infinitely divisible. Finally, we investigate the possibility that the Riemann $ξ$ function belongs to this class.
An extended family of circular distributions related to wrapped Cauchy distributions via Brownian motion
Creators: name: Kato, Shogo
name: Jones, M. C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: We introduce a four-parameter extended family of distributions related to the wrapped Cauchy distribution on the circle. The proposed family can be derived by altering the settings of a problem in Brownian motion which generates the wrapped Cauchy. The densities of this family have a closed form and can be symmetric or asymmetric depending on the choice of the parameters. Trigonometric moments are available, and they are shown to have a simple form. Further tractable properties of the model are obtained, many by utilizing the trigonometric moments. Other topics related to the model, including alternative derivations and Möbius transformation, are considered. Discussion of the symmetric submodels is given. Finally, generalization to a family of distributions on the sphere is briefly made.
description: Published in at http://dx.doi.org/10.3150/11-BEJ397 the Bernoulli (http://isi.cbs.nl/bernoulli/) by the International Statistical Institute/Bernoulli Society (http://isi.cbs.nl/BS/bshome.htm)
First concurrent extraction of the leading-order scalar and spin proton polarizabilities
Creators: name: Mornacchi, E.
name: Rodini, S.
name: Pasquini, B.
name: Pedroni, P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We performed the first simultaneous extraction of the six leading-order proton polarizabilities. We reached this milestone thanks to both new high-quality experimental data and an innovative bootstrap-base fitting method. These new results provide a self-consistent and fundamental benchmark for all future theoretical and experimental polarizability estimates.
Analyzing Web Services Networks: a WS-NEXT Application
Creators: name: Cherifi, Chantal
name: Santucci, Jean-François
Publisher: name: arXiv
Year: 2013
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Web services represent a system with a huge number of units and many various and complex interactions. Complex networks as a tool for modelling and analyzing natural environments seem to be well adapted to such a complex system. To describe a set of Web services we propose three Web services network models based on the notions of dependency, interaction and similarity. Using the WS-NEXT extractor we instantiate the models with a collection of Web services descriptions. We take advantage of complex network properties to provide an analyzis of the Web services networks. Those networks and the knowledge of their toplogical properties can be exploited for the discovery and composition processes.
Formas de protesta en Colombia durante el 2017
Creators: name: Barragán Parra, José Miguel
name: Forero Balaguera, Laura
name: Güechá Sánchez, Estefany
name: Gutiérrez Rincón, Mónica
name: Ospina Vega, Natalia
name: Pérez Bolívar, Andrés Miguel
name: Ruiz Casas, Erika
name: Trujillo Castro, Bryam
name: Velásquez Bolaños, Katherin
name: Guerrero Bernal, Juan Carlos
name: Torres Uribe, Ana María
name: Trujillo Terán, Johana
name: Camacho Muñoz, Mariana
name: Gómez Perilla, Yarol
name: Heredia Cuellar, Laura
name: Quecho Mayorga, Daviana
name: Villegas Wagner, Julián
Publisher: name: Universidad del Rosario
Year: 2023

description: En este primer boletín, presentamos un balance sobre las formas de protesta (movilizaciones sociales) que tuvieron mayor cobertura mediática durante el 2017, en las fuentes periodísticas consultadas. Los hechos de protesta registrados por el ORAC fueron clasificados en grandes temas objeto de la movilización, para ofrecer una visión de conjunto, agregada y sintética de lo acontecido en ese año. El grado de mediatización de cada una de esas formas de protesta puede ser tomado como un primer indicador de la magnitud y el alcance de tales movilizaciones.
Dynamics of a Pair of Overlapping Polar Bright Solitons in Spin-1 Bose-Einstein Condensates
Creators: name: Hegde, Gautam
name: Jose, Sandra M
name: Nath, Rejish
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze the dynamics of both population and spin densities, emerging from the spatial overlap between two distinct polar bright solitons in Spin-1 Spinor Condensates. The dynamics of overlapping solitons in scalar condensates exhibits soliton fusion, atomic switching from one soliton to another and repulsive dynamics depending on the extent of overlap and the relative phase between the solitons. The scalar case also helps us understand the dynamics of the vector solitons. In the spinor case, non-trivial dynamics emerge in spatial and spin degrees of freedom. In the absence of spin changing collisions, we observe Josephson-like oscillations in the population dynamics of each spin component. In this case, the population dynamics is independent of the relative phase, but the dynamics of the spin-density vector depends on it. The latter also witnesses the appearance of oscillating domain walls. The pair of overlapping polar solitons emerge as four ferromagnetic solitons irrespective of the initial phase difference for identical spin-dependent and spin-independent interaction strengths. But the dynamics of final solitons depends explicitly on the relative phase. Depending on the ratio of spin-dependent and spin-independent interaction strengths, a pair of oscillatons can also emerge as the final state. Then, increasing the extent of overlap may lead to the simultaneous formation of both a stationary ferromagnetic soltion and a pair of oscillatons depending on the relative phase.
description: 11 Pages and 16 Figures
Survey on QoE\QoS Correlation Models For Multimedia Services
Creators: name: Alreshoodi, Mohammed
name: Woods, John
Publisher: name: arXiv
Year: 2013
Subjects: subject: Multimedia (cs.MM)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This paper presents a brief review of some existing correlation models which attempt to map Quality of Service (QoS) to Quality of Experience (QoE) for multimedia services. The term QoS refers to deterministic network behaviour, so that data can be transported with a minimum of packet loss, delay and maximum bandwidth. QoE is a subjective measure that involves human dimensions; it ties together user perception, expectations, and experience of the application and network performance. The Holy Grail of subjective measurement is to predict it from the objective measurements; in other words predict QoE from a given set of QoS parameters or vice versa. Whilst there are many quality models for multimedia, most of them are only partial solutions to predicting QoE from a given QoS. This contribution analyses a number of previous attempts and optimisation techniquesthat can reliably compute the weighting coefficients for the QoS/QoE mapping.
description: 20 pages, International Journal of Distributed and Parallel Systems (IJDPS)
Optimization of two- and three-link snake-like locomotion
Creators: name: Jing, Fangxu
name: Alben, Silas
Publisher: name: arXiv
Year: 2012
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Mathematical Physics (math-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We analyze two- and three-link planar snake-like locomotion and optimize the motion for efficiency. The locomoting system consists of two or three identical inextensible links connected via hinge joints, and the angles between the links are actuated as prescribed periodic functions of time. An essential feature of snake locomotion is frictional anisotropy: the forward, backward and transverse coefficients of friction are different. The dynamics are studied analytically and numerically for small and large amplitudes of the internal angles. Efficiency is defined as the ratio between distance traveled and the energy expended within one period, i.e. the inverse of the cost of locomotion. The optimal set of coefficients of friction to maximize efficiency consists of a large backward coefficient of friction and a small transverse coefficient of friction, compared to the forward coefficient of friction. For the two-link case with a symmetrical motion, efficiency is maximized when the internal angle amplitude is approximately $π/2$, for transverse coefficient sufficiently large. For the three-link case, the efficiency-maximizing paths are triangles in the parameter space of internal angles.
description: 22 pages, 16 figures
Biomarker-guided heterogeneity analysis of genetic regulations via multivariate sparse fusion
Creators: name: Zhang, Sanguo
name: Hu, Xiaonan
name: Luo, Ziye
name: Jiang, Yu
name: Sun, Yifan
name: Ma, Shuangge
Publisher: name: arXiv
Year: 2022
Subjects: subject: Methodology (stat.ME)
subject: Genomics (q-bio.GN)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Heterogeneity is a hallmark of many complex diseases. There are multiple ways of defining heterogeneity, among which the heterogeneity in genetic regulations, for example GEs (gene expressions) by CNVs (copy number variations) and methylation, has been suggested but little investigated. Heterogeneity in genetic regulations can be linked with disease severity, progression, and other traits and is biologically important. However, the analysis can be very challenging with the high dimensionality of both sides of regulation as well as sparse and weak signals. In this article, we consider the scenario where subjects form unknown subgroups, and each subgroup has unique genetic regulation relationships. Further, such heterogeneity is "guided" by a known biomarker. We develop an MSF (Multivariate Sparse Fusion) approach, which innovatively applies the penalized fusion technique to simultaneously determine the number and structure of subgroups and regulation relationships within each subgroup. An effective computational algorithm is developed, and extensive simulations are conducted. The analysis of heterogeneity in the GE-CNV regulations in melanoma and GE-methylation regulations in stomach cancer using the TCGA data leads to interesting findings.
description: 24 pages, 8 figures
Implementation of FAIR principles in the IPCC: The WGI AR6 Atlas repository
Creators: name: Iturbide, Maialen
name: Fernández, Jesús
name: Gutiérrez, José M.
name: Pirani, Anna
name: Huard, David
name: Khourdajie, Alaa Al
name: Baño-Medina, Jorge
name: Bedia, Joaquin
name: Casanueva, Ana
name: Cimadevilla, Ezequiel
name: Cofiño, Antonio S.
name: De Felice, Matteo
name: Diez-Sierra, Javier
name: García-Díez, Markel
name: Goldie, James
name: Herrera, Dimitris A.
name: Herrera, Sixto
name: Manzanas, Rodrigo
name: Milovac, Josipa
name: Radhakrishnan, Aparna
name: San-Martín, Daniel
name: Spinuso, Alessandro
name: Thyng, Kristen
name: Trenham, Claire
name: Yelekçi, Özge
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: The Sixth Assessment Report (AR6) of the Intergovernmental Panel on Climate Change (IPCC) has adopted the FAIR Guiding Principles. The Atlas chapter of Working Group I (WGI) is presented as a test case. Here, we describe the application of these principles in the Atlas, the challenges faced during its implementation, and those that remain for the future. We present the open source repository resulting from this process, which collects the code (including annotated Jupyter notebooks), data provenance, and some aggregated datasets underpinning the key figures in the Atlas chapter and its interactive companion (the Interactive Atlas), open to scrutiny by the scientific community and the general public. We describe the informal pilot review conducted on this repository to gather recommendations that led to significant improvements. Finally, a working example illustrates the use of the repository to produce customized regional information, extending the Interactive Atlas products and running the code interactively in a web browser using Jupyter notebooks. Atlas repository: doi:10.5281/zenodo.5171760.
description: 18 pages, 3 figures and 1 table. Submitted to Scientific Data; currently under peer review
Additional file 1 of Attenuation of OX40 signaling suppression by age disrupts peripheral deletion of CD4+ T cells specific for the epidermal autoantigen desmoglein 3
Creators: name: Iriki, Hisato
name: Mukai, Miho
name: Asahina, Yasuhiko
name: Kubo, Yoko
name: Ito, Hiromi
name: Amagai, Masayuki
name: Takahashi, Hayato
Publisher: name: figshare
Year: 2023
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1: Table S1. A comprehensive list of antibodies used in the experiments as well as information on the target antigen, clone, type of fluorescence, catalog number, and the respective supplying companies. Fig. S1. a,Outline of the adoptive transfer of Dsg3H1-Rag2−/− T cells and WT CD4+ T cells to Dsg3−/− or WT mice. b, FCM plots of Dsg3−/−and WT mice after the transfer of CFSE-labeled Ly5.1+ Dsg3H1-Rag2−/− T cells and Ly5.2+ WT T cells. The gating strategy used to identify 7AAD− CD4+ cells is illustrated. Ly5.1+Dsg3H1-Rag2−/− T cells and CFSE+Ly5.1− co-transferred WT T cells were gated (red and black squares, respectively). Proliferation indicated by CFSE intensity reduction of Ly5.1+Dsg3H1-Rag2−/− T cells are observed only in WT mice. Fig. S2. a, FCM plots demonstrate the gating strategy employed to identify proliferating Ly5.1+ Dsg3H1-Rag2−/− Tcells in SLN. Cutoff values for the expression of IFN-γ, Birc5, and OX40 in Dsg3H1-Rag2−/− T cells were based on their expression levels in recipient T cells. Fluorescence minus one (FMO) controls of CD4, Ly5.1,CFSE, IFN-γ, Birc5, and OX40 are also shown. b, FCM plots show the gating strategy employed to identify four subsets of migrating dendritic cells in SLN. FMO controls of CD45, CD11c, IA/IE, CD11b, Langerin and CD103 are also shown. c, FCM plots demonstrate the gating strategy employed to identify Tregs in SLN. FMO controls of Foxp3 and OX40 are also shown.
Theory of helicity-sensitive terahertz radiation detection by field effect transistors
Creators: name: Romanov, K. S.
name: Dyakonov, M. I.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Within the two antenna model, we develop a theory of the recently observed helicity-sensitive detection of terahertz radiation by FETs. The effect arises because of the mixing of the ac signals produced in the channel by the two antennas. We calculate the helicity-dependent part of the photoresponse and its dependence on the antenna impedance, gate length, and gate voltage.
description: 4 pages, 3 figures
Hypercyclic operators and rotated orbits with polynomial phases
Creators: name: Bayart, Frédéric
name: Costakis, George
Publisher: name: arXiv
Year: 2013
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: An important result of León-Saavedra and Müller says that the rotations of hypercyclic operators remain hypercyclic. We provide extensions of this result for orbits of operators which are rotated by unimodular complex numbers with polynomial phases. On the other hand, we show that this fails for unimodular complex numbers whose phases grow to infinity too quickly, say at a geometric rate. A further consequence of our work is a notable strengthening of a result due to Shkarin which concerns variants of León-Saavedra and Müller's result in a non-linear setting.
Benefits of Semantics on Web Service Composition from a Complex Network Perspective
Creators: name: Cherifi, Chantal
name: Labatut, Vincent
name: Santucci, Jean-François
Publisher: name: arXiv
Year: 2013
Subjects: subject: Social and Information Networks (cs.SI)
subject: Artificial Intelligence (cs.AI)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: The number of publicly available Web services (WS) is continuously growing, and in parallel, we are witnessing a rapid development in semantic-related web technologies. The intersection of the semantic web and WS allows the development of semantic WS. In this work, we adopt a complex network perspective to perform a comparative analysis of the syntactic and semantic approaches used to describe WS. From a collection of publicly available WS descriptions, we extract syntactic and semantic WS interaction networks. We take advantage of tools from the complex network field to analyze them and determine their properties. We show that WS interaction networks exhibit some of the typical characteristics observed in real-world networks, such as short average distance between nodes and community structure. By comparing syntactic and semantic networks through their properties, we show the introduction of semantics in WS descriptions should improve the composition process.
Precise determination of the 2s22p5-2s2p6 transition energy in fluorine-like nickel utilizing a low-lying dielectronic resonance
Creators: name: Wang, S. X.
name: Huang, Z. K.
name: Wen, W. Q.
name: Ma, W. L.
name: Wang, H. B.
name: Schippers, S.
name: Wu, Z. W.
name: Kozhedub, Y. S.
name: Kaygorodov, M. Y.
name: Volotka, A. V.
name: Wang, K.
name: Zhang, C. Y.
name: Chen, C. Y.
name: Liu, C.
name: Huang, H. K.
name: Shao, L.
name: Mao, L. J.
name: Ma, X. M.
name: Li, J.
name: Tang, M. T.
name: Yan, K. M.
name: Zhou, Y. B.
name: Yuan, Y. J.
name: Yang, J. C.
name: Zhang, S. F.
name: Ma, X.
name: Zhu, L. F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: High precision spectroscopy of the low-lying dielectronic resonances in fluorine-like nickel ions were determined by employing the merged electron-ion beam at the heavy-ion storage ring CSRm. The measured dielectronic resonances are identified by comparing with the most recent relativistic calculation utilizing the FAC code. The first resonance at about 86 meV due to the dielectronic recombination via (2s2p6[2S1/2]6s)J=1 intermediate state was recognized. The experimental determination of the resonance position at 86 meV reaches an uncertainty of 4 meV, which allows precise determination of the 2s22p5[2P3/2] - 2s2p6[2S1/2] transition energy. The Rydberg binding energy of the 6s electron in the (2s2p6[2S1/2]6s)J=1 state is calculated by the multi-configurational Dirac-HartreeFock and stabilization methods. The determined transition energies are 149.056(4)exp(10)theo and 149.032(4)exp(6)theo, respectively. Moreover, the transition energy has also been calculated by fully relativistic and ab initio approaches. Individual theoretical contributions are evaluated by employing the core-Hartree and Kohn-Sham screening potentials, respectively. High-order QED and correlation effects contribute prominently to the total transition energy. The present DR precision spectroscopy study at the CSRm paves the way for future precision measurements of atomic energy levels with heavier highly charged ions.
description: 12 pages, 8 figures
Additional file 1 of Impact of an outdoor loose parts play intervention on Nova Scotian preschoolers’ physical literacy: a mixed-methods randomized controlled trial
Creators: name: Caldwell, Hilary A. T.
name: Spencer, Rebecca A.
name: Joshi, Nila
name: Branje, Karina
name: Cawley, Jane
name: Hobson, Heather
name: Kirk, Sara F. L.
name: Stevens, Daniel
name: Stone, Michelle R.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Large gauge transformations, local coordinates and cosmological observables
Creators: name: Mitsou, Ermis
name: Yoo, Jaiyul
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In recent years new types of coordinate transformations have appeared in cosmology on top of the standard gauge transformations, such as the dilatations and special conformal transformations, or the ones leading to (conformal) Fermi coordinates. Some of these can remove effects that are invariant under the standard gauge transformations and also affect asymptotic boundary conditions, thus introducing a non-trivial ambiguity in our cosmological modeling. In this short note we point out that this ambiguity is irrelevant for the quantities we use to compare our model with observations -- the cosmological observable relations -- as they are invariant under all of these transformations. Importantly, this invariance holds only if one takes into account all the relativistic contributions to an observable, which is not the case in the literature in general. We finally also show that the practically-relevant property of conformal Fermi coordinates (a FLRW metric up to second order in distance) can be achieved through a globally-defined standard gauge transformation.
description: 5 pages
Hybrid Optical and Electrical Network Flows Scheduling in Cloud Data Centres
Creators: name: Musa, Ibrahim Kabiru
name: Walker, Stuart
Publisher: name: arXiv
Year: 2013
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Hybrid intra-data centre networks, with optical and electrical capabilities, are attracting research interest in recent years. This is attributed to the emergence of new bandwidth greedy applications and novel computing paradigms. A key decision to make in networks of this type is the selection and placement of suitable flows for switching in circuit network. Here, we propose an efficient strategy for flow selection and placement suitable for hybrid Intra-cloud data centre networks. We further present techniques for investigating bottlenecks in a packet networks and for the selection of flows to switch in circuit network. The bottleneck technique is verified on a Software Defined Network (SDN) testbed. We also implemented the techniques presented here in a scalable simulation experiment to investigate the impact of flow selection on network performance. Results obtained from scalable simulation experiment indicate a considerable improvement on average throughput, lower configuration delay, and stability of offloaded flows
description: 17 pages 11 figures, Journal paper
Asbesto: ¿un peligro silencioso? Parte 1:  La prohibición  y la regulación del uso del asbesto en el mundo
Creators: name: Guerrero Bernal, Juan Carlos
name: Torres Uribe, Ana María
name: Quecho Mayorga, Daviana
name: Gómez Perilla, Yarol
name: Güechá Sánchez, Estefany
name: Clavijo Melo, Laura
name: Barreto Rodríguez, Elián Alfonso
name: Millán, Gabriel Andrés
Publisher: name: Universidad del Rosario
Year: 2023

description: Asbesto o amianto es el nombre dado a un grupo de minerales fibrosos, cuyo uso se volvió muy común en la industria, debido a sus condiciones aislantes, a su gran nivel de resistencia a altas temperaturas, a su flexibilidad y a su bajo precio. Etimológicamente asbesto significa “inextinguible”, “inquebrantable” o “incombustible”. Estos calificativos evocan justamente las propiedades de ese conjunto de minerales fibrosos que han tenido una gran variedad de usos desde tiempos remotos. Se sabe, por ejemplo, que los escandinavos utilizaron el asbesto hace 4.500 años para fabricar utensilios de cocina y que los roma nos lo usaron para hacer telas destinadas a la incineración de cadáveres, de modo tal que las cenizas de los cuerpos no se mezclaran con los de la leña. Ahora bien, el uso del asbesto solo alcanzó un auge a nivel internacional con la revolución industrial, cuando las propiedades de las fibras minerales de ese material resultaron ser muy útiles para fabricar inventos claves como las máquinas de vapor y los generadores eléctricos. A partir de 1870, comenzaron a fundarse grandes industrias que utilizaban el amianto en sus procesos de producción en países como Canadá, Australia, Alemania e Inglaterra. Con el paso del tiempo, miles de productos manufacturados llegaron a ser elaborados con asbesto. Por ejemplo, las fibras de ese mineral han sido empleadas en sectores como el de la construcción, sobre todo para producir tejas y tuberías de agua; en el sector automotriz, el asbesto se ha usado para elaborar frenos y embragues; ese mineral fibroso también se ha aprovechado para elaborar plásticos, pinturas, empaques, dispositivos de aislamiento de equipos de los barcos y materiales textiles termo-resistentes. En fin, los usos industriales del asbesto han sido muy variados y la tarea de listarlos es difícil, pues hay quienes estiman que existen unos 3000 productos que contienen amianto. El auge de la extracción y el uso del asbesto en el mundo vino acompañado de una creciente proliferación de enfermedades pulmonares, hecho que despertó la preocupación de algunos científicos.
Solving the QCD non-perturbative flow equation as a partial differential equation and its application to the dynamical chiral symmetry breaking
Creators: name: Aoki, Ken-Ichi
name: Sato, Daisuke
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Non-perturbative renormalization group approach to the dynamical chiral symmetry breaking is an effective method which can accommodate beyond the ladder (mean filed) approximation. The usual method relying on the field operator expansion suffers explosive behaviors of the 4-fermi coupling constant, which prevent us from evaluating the physical quantities in the broken phase. In order to overcome this difficulty, we solve the flow equation directly as a partial differential equation and calculate the dynamical mass and the chiral condensates. Also we formulate a beyond the ladder equation and it gives almost gauge independent results for the chiral condensates.
description: 25 pages, 7 figures
Effect of resonant magnetic perturbations on ELMs in connected double null plasmas in MAST
Creators: name: Kirk, A.
name: Liu, Yueqiang
name: Chapman, I. T.
name: Harrison, J.
name: Nardon, E.
name: Scannell, R.
name: Thornton, A. J.
name: team, the MAST
Publisher: name: arXiv
Year: 2013
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The application of resonant magnetic perturbations (RMPs) with a toroidal mode number of n=3 to connected double null plasmas in the MAST tokamak produces up to a factor of 9 increase in Edge Localized Mode (ELM) frequency and reduction in plasma energy loss associated with type-I ELMs. A threshold current for ELM mitigation is observed above which the ELM frequency increases approximately linearly with current in the coils. The effect of the RMPs is found to be scenario dependent. In one scenario the mitigation is only due to a large density pump out event and if the density is recovered by gas puffing a return to type I ELMs is observed. In another scenario sustained ELM mitigation can be achieved irrespective of the amount of fuelling. Despite a large scan of parameters complete ELM suppression has not been achieved. The results have been compared to modelling performed using either the vacuum approximation or including the plasma response. The requirement for a resonant condition, that is an optimum alignment of the perturbation with the plasma, has been confirmed by performing a scan in the pitch angle of the applied field.
description: 39 pages,19 figures
Policy recommendations to transforming regional R&I systems towards RRI 2.0
Creators: name: Angela, Simone
name: Pellizzone Anna
name: Mazzonetto Marzia
name: Reinoso Diana
Publisher: name: Zenodo
Year: 2023

description: TRANSFORM project provides regional public authorities and other interested R&I actors with inspiring examples and practical suggestions, emerging from real regional settings and experimentations, on how to implement RRI principles through sound methodologies to engage citizens and multiple stakeholders. This Policy Brief outlines recommendations for policymakers committed to transforming regional R&I systems towards RRI by implementing participatory approaches. These recommendations are grounded in the lessons learned by project partners in implementing the three cluster activities (Lombardy – Italy; Catalonia - Spain; Brussels-Capital Region - Belgium), shared learning, and monitoring actions. Each of the regions participating in TRANSFORM has experimented with different participatory methodologies that, as expected, have had an effect on other parts of their R&I regional governance structure.
The zeroth law of black hole thermodynamics in arbitrary higher derivative theories of gravity
Creators: name: Bhattacharyya, Sayantani
name: Biswas, Parthajit
name: Dinda, Anirban
name: Kundu, Nilay
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider diffeomorphism invariant theories of gravity with arbitrary higher derivative terms in the Lagrangian as corrections to the leading two derivative theory of Einstein's general relativity. We construct a proof of the zeroth law of black hole thermodynamics in such theories. We assume that a stationary black hole solution in an arbitrary higher derivative theory can be obtained by starting with the corresponding stationary solution in general relativity and correcting it order by order in a perturbative expansion in the coupling constants of the higher derivative Lagrangian. We prove that surface gravity remains constant on its horizon when computed for such stationary black holes, which is the zeroth law. We argue that the constancy of surface gravity on the horizon is related to specific components of the equations of motion in such theories. We further use a specific boost symmetry of the near horizon space-time of the stationary black hole to constrain the off-shell structure of the equations of motion. Our proof for the zeroth law is valid up to arbitrary order in the expansion in the higher derivative couplings.
description: References added, Minor typos corrected
New Nonrelativistic Quantum Theory of Cold Dark Matter
Creators: name: Musielak, Z. E.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Cold dark matter is conceived as a gas of massive particles that undergo collisions, interact gravitationaly, and exchange quanta of energy. A new nonrelativistic quantum theory is presented for this model of dark matter, based on recently discovered equation for a spinless, no charge, and free particle. This theory describes the quantum processes undergoing by the particles, specifies the required characteristic wavelength of the quanta of energy, gives constraints on mass of dark matter particles, and predicts a detectable gravitational wave background associated with dark matter halos.
Additional file 1 of The impact of the COVID-19 pandemic restrictions on the health care utilization of cancer patients
Creators: name: Schneider, Nico
name: Strauss, Bernhard
name: Hübner, Jutta
name: Keinki, Christian
name: Brandt, Florian
name: Rubai, Sabine
name: Altmann, Uwe
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Supplementary Material 1
Generating CP violation from a modified Fridberg-Lee model
Creators: name: Razzaghi, N.
name: Rasouli, S. M. M.
name: Parada, P.
name: Moniz, P. V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The overall characteristics of the solar and atmospheric neutrino oscillations are approximately consistent with a tribimaximal form of the mixing matrix $U$ of the lepton sector. Exact tribimaximal mixing leads to $θ_{13}=0$. However, the results from the Daya Bay and RENO experiments have established, such that in comparison to the other neutrino mixing angles, $θ_{13}$ is small. Moreover, the atmospheric and solar mass splitting differ by two orders of magnitude. These significant differences constitutes the great enthusiasm and main motivation for our research herein reported. Keeping the leading behavior of U as tribimaximal. We would make a response to the following questions: at some level, whether or not the small parameters such as the solar neutrino mass splitting and $U_{e3}$, which vanish in a new framework, can be interpreted as a modified FL neutrino mass model? Subsequently, a minimal single perturbation leads to nonzero values for both of them? Our minimal perturbation matrix is constructed solely from computing the third mass eigenstate, using the rules of perturbation theory. Let us point out that in contrast with~\cite{my}, this matrix is not ad hoc assumed, but is instead built following a series of steps we will outline. Also in compared to the original FL neutrino mass model which generalize it by inserting phase factors, our work is more accurate. Subsequently, we produce the following results that add new contributions to the literature: a) we obtain a realistic neutrino mixing matrix with $δ\neq0$ and $θ_{23}=45^\circ$; b) the solar mass splitting term is dominated by an imaginary term, which could induce the existence of Majorana neutrinos, along with explaining a large CP violation in nature.
title: Literarische Grammatik
Creators: name: Ágel, Vilmos
name: Boyken, Thomas
name: Eisenberg, Peter
name: Fuhrhop, Nanna
name: Peters, Kendra
name: Schreiber, Niklas
name: Yildirim, Derya
name: Bon, Laura
name: Engelberg, Stefan
name: Rapp, Irene
name: Grüttemeier, Ralf
name: Musan, Renate
name: Schneider, Stefan
Publisher: name: Universität Potsdam
Year: 2023
Subjects: subject: 830 Literaturen germanischer Sprachen; Deutsche Literatur

description: Dieser Band versammelt neun Beiträge mit dem Ziel, Sprach- und Literaturwissenschaft aufeinander zu beziehen: Literatur grammatisch zu betrachten und Grammatik für Literatur (neu) zu denken. Jeder Beitrag nimmt mindestens einen grammatischen und einen literarischen Gegenstand zum Ausgangspunkt. Dabei ist die Bandbreite groß; sie reicht von Bodo Kirchhoffs Roman ‚Dämmer und Aufruhr‘ über die Kurzgeschichte ‚Das Brot‘ von Wolfgang Borchert bis hin zu Marion Poschmanns Gedichtzyklus ‚Kindergarten Lichtenberg‘ und deckt unterschiedlichste sprachliche Bereiche wie Tempus, semantische Rollen, Interpunktionszeichen oder Metaphern ab. Ist es in der Schule geradezu erwünscht, Grammatik und Literatur integrativ zu unterrichten, verfolgen sie als universitäre Disziplinen oft ganz unterschiedliche Fragestellungen an verschiedenen Sprachwerken. Vor diesem Hintergrund ist dieser Band ein interdisziplinärer Versuch, Anregungen und neue Perspektiven für schulische wie universitäre Bildungskontexte zu geben.
description: Zweitveröffentlichungen der Universität Potsdam : Philosophische Reihe; 183
Interpretability and accessibility of machine learning in selected food processing, agriculture and health applications
Creators: name: Ranasinghe, N.
name: Ramanan, A.
name: Fernando, S.
name: Hameed, P. N.
name: Herath, D.
name: Malepathirana, T.
name: Suganthan, P.
name: Niranjan, M.
name: Halgamuge, S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Artificial Intelligence (AI) and its data-centric branch of machine learning (ML) have greatly evolved over the last few decades. However, as AI is used increasingly in real world use cases, the importance of the interpretability of and accessibility to AI systems have become major research areas. The lack of interpretability of ML based systems is a major hindrance to widespread adoption of these powerful algorithms. This is due to many reasons including ethical and regulatory concerns, which have resulted in poorer adoption of ML in some areas. The recent past has seen a surge in research on interpretable ML. Generally, designing a ML system requires good domain understanding combined with expert knowledge. New techniques are emerging to improve ML accessibility through automated model design. This paper provides a review of the work done to improve interpretability and accessibility of machine learning in the context of global problems while also being relevant to developing countries. We review work under multiple levels of interpretability including scientific and mathematical interpretation, statistical interpretation and partial semantic interpretation. This review includes applications in three areas, namely food processing, agriculture and health.
description: published in the "Journal of the National Science Foundation of Sri Lanka, Volume 50"
New spin-polarized electron source based on alkali-antimonide photocathode
Creators: name: Rusetsky, V. S.
name: Golyashov, V. A.
name: Eremeev, S. V.
name: Kustov, D. A.
name: Rusinov, I. P.
name: Shamirzaev, T. S.
name: Mironov, A. V.
name: Demin, A. Yu.
name: Tereshchenko, O. E.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Accelerator Physics (physics.acc-ph)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: New spin-dependent photoemission properties of alkali antimonide semiconductor cathodes are predicted based on the detected optical spin orientation effect and DFT band structure calculations. Using these results, the Na$_2$KSb/Cs$_3$Sb heterostructure is designed as a spin-polarized electron source in combination with the Al$_{0.11}$Ga$_{0.89}$As target as a spin-detector with spatial resolution. In the Na$_2$KSb/Cs$_3$Sb photocathode, spin-dependent photoemission properties were established through detection of high degree of photoluminescence polarization and high polarization of the photoemitted electrons. It was found that the multi-alkali photocathode can provide electron beams with emittance very close to the limits imposed by the electron thermal energy. The vacuum tablet-type sources of spin-polarized electrons have been proposed for accelerators, that can exclude the construction of the photocathode growth chambers for photoinjectors.
description: 9 pages, 7 figures