cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Charm CP Violation and the Electric Dipole Moments from the Charm Scale
Creators: name: Mannel, Thomas
name: Uraltsev, Nikolai
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The reported CP asymmetry in D->K^+K^- / pi^+pi^- is argued to be too large to naturally fit the SM. If so, a new source of CP violation is implied in the Delta C=1 sector with a milliweak strength. CP-odd interactions in the flavor-diagonal sector are strongly constrained by the EDMs placing severe limitations on the underlying theory. While the largest effects usually come from the New Physics energy scale, they are strongly model-dependent. Yet the interference of the CP-odd forces manifested in D decays with the conventional CP-even Delta C=1 weak interaction generates at the charm scale a background level. It has been argued that the d_n in the SM is largely generated via such an interference, with mild KM-specific additional suppression. The reported CP asymmetry is expected to generate d_n of 30 to 100 times larger than in the SM, or even higher in certain model yet not quite natural examples. In the SM the charm-induced loop-less |d_n| is expected around 10^{-31}e*cm. On the technical side, we present a compact Ward-identity--based derivation of the induced scalar pion-nucleon coupling in the presence of the CP-odd interactions, which appears once the latter include the right-handed light quarks.
description: 29pages, 5 figures
Additional file 1 of Associations between the gut microbiome and metabolome in early life
Creators: name: Nguyen, Quang P.
name: Karagas, Margaret R.
name: Madan, Juliette C.
name: Dade, Erika
name: Palys, Thomas J.
name: Morrison, Hilary G.
name: Pathmasiri, Wimal W.
name: McRitche, Susan
name: Sumner, Susan J.
name: Frost, H. Robert
name: Hoen, Anne G.
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 1: Contains supplementary notes (Notes 1–3), supplementary figures (Figures S1-S11), supplementary Table 1 and 2. Figure S1. Inter-omics Procrustes biplots comparing PCoA ordinations of untargeted metabolite profiles and taxonomic relative abundances for 6 weeks (left panels) (n = 158) and 12 months (right panels) (n = 262). Top panels present analyses based on ordinations from Euclidean distances of genus level abundances after centered log ratio transformation and Euclidean distances of arcsine square root transformed metabolite relative abundances. Bottom panel presents analyses based on generalized Unifrac distance of amplicon sequence variant (ASV) relative abundances and Euclidean distances of arcsine square root transformed metabolite relative abundances. Figure S2. Pairwise Spearman correlation of metabolite bins and genus-level taxonomic abundances for 6-weeks (panel A, N = 158) and 12-months (panel B, N = 282) infants. Left panel displays the overall correlation pattern, where non-significant correlations are not colored (false discovery rate (FDR) controlled q-value 0.05) are not colored. Table S1. Metabolites selected for targeted analysis and their potential biological functions. Table S2. Primers used for bacterial 16S rRNA gene sequencing.
Neu entdeckte frühkaiserzeitliche Militäranlagen bei Friedberg in Bayern
Creators: name: Schnurbein, Siegmar Von
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 61 Nr. 2 (1983)
Non-Fraunhofer Interference Pattern in Inhomogeneous Ferromagnetic Josephson Junctions
Creators: name: Alidoust, Mohammad
name: Sewell, Granville
name: Linder, Jacob
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Generic conditions are established for producing a non-Fraunhofer response of the critical supercurrent subject to an external magnetic field in ferromagnetic Josephson junctions. Employing the quasiclassical Keldysh-Usadel method, we demonstrate theoretically that an inhomogeneity in the magnitude of the energy scales in the system, including Thouless energy, exchange field and temperature gradient normal to the transport direction, influences drastically the standard Fraunhofer pattern. The exotic non-Fraunhofer response, similar to that observed in recent experiments, is described in terms of an intricate interplay between multiple '0-pi'-states and is related to the appearance of proximity vortices.
description: 5 pages, 3 figures. To Appear in Physical Review Letters
Finite temperature phase diagram of a spin-1 Bose gas
Creators: name: Kawaguchi, Yuki
name: Phuc, Nguyen Thanh
name: Blakie, P. Blair
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We formulate a self-consistent Hartree-Fock theory for a spin-1 Bose gas at finite temperature and apply it to characterizing the phase diagram. We find that spin coherence between thermal atoms in different magnetic sub-levels develops via coherent collisions with the condensed atoms, and is a crucial factor in determining the phase diagram. We develop analytical expressions to characterize the interaction and temperature dependent shifts of the phase boundaries.
description: 11 pages, 5 figures
On the accuracy of the melting curves drawn from modelling a solid as an elastic medium
Creators: name: Prestipino, Santi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: An ongoing problem in the study of a classical many-body system is the characterization of its equilibrium behaviour by theory or numerical simulation. For purely repulsive particles, locating the melting line in the pressure-temperature plane can be especially hard if the interparticle potential has a softened core or contains some adjustable parameters. A method is hereby presented that yields reliable melting-curve topologies with negligible computational effort. It is obtained by combining the Lindemann melting criterion with a description of the solid phase as an elastic continuum. A number of examples are given in order to illustrate the scope of the method and possible shortcomings. For a two-body repulsion of Gaussian shape, the outcome of the present approach compares favourably with the more accurate but also more computationally demanding self-consistent harmonic approximation.
description: 25 pages, 7 figures
RESET-APP: ein App-basiertes Angebot zur Selbstregulation für Schüler*innen der Sekundarstufe I – Akzeptanz und Nutzungsverhalten
Creators: name: Bundscherer-Meierhofer, Katharina
name: Rauch, Margarete
name: Loew, Thomas H.
name: Leinberger, Beate
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: App-basiertes Training, Selbststabilisierung, Jugendalter, Motivation, Stressmanagement
subject: 610 Medizin

description: Hintergrund Die COVID-19-Pandemie („coronavirus disease 2019“) hat immense Auswirkungen auf die psychische Gesundheit. Kinder und Jugendliche gelten hierbei als besonders vulnerabel. Deshalb sind gerade für sie Angebote zur Gesundheitsförderung und Prävention wichtig. Gesundheitsförderung sollte motivierend gestaltet werden, um für diese Altersgruppe attraktiv zu sein. Ziel dieser Arbeit war zu untersuchen, ob Jugendliche mithilfe von innovativen digitalen Formaten erreicht werden können. Methodik Es wurde ein App-basiertes Training zur Förderung der Selbstregulation für die Sekundarstufe I konzipiert und Jugendlichen der Sekundarstufe I im Herbst 2020 angeboten. Hier wurde u. a. die Art der Motivation zur Teilnahme am Training abgefragt. Zudem konnten die Schüler*innen die Attraktivität des Trainings abschließend bewerten. Ergebnis Von den registrierten Schüler*innen (n = 91) absolvierten 39,56 % das komplette Training. 40,91 % der Schüler*innen, die das Training vollständig absolviert haben, gaben an, dass das Training „sehr“ hilfreich war, 36,36 % bewerteten es als „ziemlich“ hilfreich. 50 % der Befragten fand das App-basierte Training „modern und motivierend“, die andere Hälfte hätte sich jedoch mehr persönliche Betreuung gewünscht. Schlussfolgerung Die Ergebnisse decken sich mit den Ergebnissen bereits veröffentlichter Studien: Heranwachsende sind zwar prinzipiell offen für digitale Formate, jene werden aber kaum verbindlich und kontinuierlich genutzt.
Adaptive Mesh Refinement Simulations of Galaxy Formation: Exploring Numerical and Physical Parameters
Creators: name: Hummels, Cameron
name: Bryan, Greg
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We carry out adaptive mesh refinement (AMR) cosmological simulations of Milky-Way mass halos in order to investigate the formation of disk-like galaxies in a Λ-dominated Cold Dark Matter model. We evolve a suite of five halos to z = 0 and find gaseous-disk formation in all; however, in agreement with previous SPH simulations (that did not include a subgrid feedback model), the rotation curves of all halos are centrally peaked due to a massive spheroidal component. Our standard model includes radiative cooling and star formation, but no feedback. We further investigate this angular momentum problem by systematically modifying various simulation parameters including: (i) spatial resolution, ranging from 1700 to 212 pc; (ii) an additional pressure component to ensure that the Jeans length is always resolved; (iii) low star formation efficiency, going down to 0.1%; (iv) fixed physical resolution as opposed to comoving resolution; (v) a supernova feedback model which injects thermal energy to the local cell; and (vi) a subgrid feedback model which suppresses cooling in the immediate vicinity of a star formation event. Of all of these, we find that only the last (cooling suppression) has any impact on the massive spheroidal component. In particular, a simulation with cooling suppression and feedback results in a rotation curve that, while still peaked, is considerably reduced from our standard runs.
description: 18 pages, 14 figures, resubmitted with referees comments to ApJ
A Localization Method for the Internet of Things
Creators: name: Chen, Zhikui
name: Xia, Feng
name: Huang, Tao
name: Bu, Fanyu
name: Wang, Haozhe
Publisher: name: arXiv
Year: 2012
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences
subject: C.2
subject: 68M14

description: Many localization algorithms and systems have been developed by means of wireless sensor networks for both indoor and outdoor environments. To achieve higher localization accuracy, extra hardware equipments are utilized by most of the existing localization solutions, which increase the cost and considerably limit the location-based applications. The Internet of Things (IOT) integrates many technologies, such as Internet, Zigbee, Bluetooth, infrared, WiFi, GPRS, 3G, etc, which can enable different ways to obtain the location information of various objects. Location-based service is a primary service of the IOT, while localization accuracy is a key issue. In this paper, a higher accuracy localization scheme is proposed which can effectively satisfy diverse requirements for many indoor and outdoor location services. The proposed scheme composes of two phases: 1) partition phase, in which the target region is split into small grids; 2) localization refinement phase, in which a higher accuracy of localization can be obtained by applying an algorithm designed in the paper. A trial system is set up to verify correctness of the proposed scheme and furthermore to illustrate its feasibility and availability. The experimental results show that the proposed scheme can improve the localization accuracy.
description: To appear in Journal of Supercomputing. arXiv admin note: substantial text overlap with arXiv:1011.3097
ИСХОДЫ РОДОВ ПРИ ПРЕЖДЕВРЕМЕННОЙ ОТСЛОЙКЕ НОРМАЛЬНО РАСПОЛОЖЕННОЙ ПЛАЦЕНТЫ: КЛИНИЧЕСКИЙ АНАЛИЗ
Creators: name: Агабабян, Л.Р.
name: Умурзакова, Д.Ф.
Publisher: name: Zenodo
Year: 2024

description: Преждевременная отслойка нормально расположенной плаценты (ПОНРП) является одним из наиболее серьезных осложнений беременности, связанного с высоким риском для матери и плода. Настоящее исследование посвящено анализу исходов родов у женщин с ПОНРП, наблюдаемых в родильном доме №2 города Самарканда за период с 2022 по 2024 годы. В работе рассмотрены основные осложнения, связанные с данным состоянием, такие как ДВС-синдром, необходимость гистерэктомии, неубедительное состояние плода, а также оценена эффективность экстренного кесарева сечения для минимизации рисков. Полученные результаты подчеркивают важность своевременной диагностики и оперативного вмешательства для улучшения перинатальных и материнских исходов.
title: Using national payment system data to nowcast economic activity in Azerbaijan
Creators: name: Huseynov, Ilkin
name: Ramazanova, Nazrin
name: Valirzayev, Hikmat
Publisher: name: Graduate Institute of International and Development Studies
publisherIdentifier: https://ror.org/007ygn379
publisherIdentifierScheme: ROR
Year: 2022

description: Graduate Institute of International and Development Studies Working Paper ; no. 23/2022
Lattice baryons in the 1/N expansion
Creators: name: DeGrand, Thomas
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Results are presented for hadron spectroscopy with gauge groups SU(N) with N=3, 5, 7. Calculations use the quenched approximation. Lattice spacings are matched using the static potential. Meson spectra show independence on N and vacuum-to-hadron matrix elements scale as the square root of N. The baryon spectrum shows the excitation levels of a rigid rotor.
description: 19 pages, 11 figures
Plants with potential use on obesity and its complications
Creators: name: Gamboa-Gómez, Claudia I.
name: Rocha-Guzmán, Nuria E.
name: Gallegos-Infante, J. Alberto
name: Moreno-Jiménez, Martha R.
name: Vázquez-Cabral, Blanca D.
name: González-Laredo, Rubén F.
Publisher: name: IfADo - Leibniz Research Centre for Working Environment and Human Factors, Dortmund
Year: 2015
Subjects: obesity
obesity complications
anti-obesity plants
phytochemicals
alternative treatments

description: Obesity is the most prevalent nutritional disease and a growing public health problem worldwide. This disease is a causal component of the metabolic syndrome related with abnormalities, including hyperglycemia, dyslipidemia, hypertension, inflammation, among others. There are anti-obesity drugs, affecting the fundamental processes of the weight regulation; however they have shown serious side effects, which outweigh their beneficial effects. Most recent studies on the treatment of obesity and its complications have focused on the potential role of different plants preparation that can exert a positive effect on the mechanisms involved in this pathology. For instance, anti-obesity effects of green tea and its isolated active principles have been reported in both in vitro (cell cultures) and in vivo (animal models) that possess healthy effects, decreasing adipose tissue through reduction of adipocytes differentiation and proliferation. A positive effect in lipid profile, and lipid and carbohydrates metabolisms were demonstrated as well. In addition, anti-inflammatory and antioxidant activities were studied. However, the consumption of green tea and its products is not that common in Western countries, where other plants with similar bioactivity predominate; nevertheless, the effect extension has not been analyzed in depth, despite of their potential as alternative treatment for obesity. In this review the anti-obesity potential and reported mechanisms of action of diverse plants such as: Camellia sinensis, Hibiscus sabdariffa, Hypericum perforatum, Persea americana, Phaseolus vulgaris, Capsicum annuum, Rosmarinus officinalis, Ilex paraguariensis, Citrus paradisi, Citrus limon, Punica granatum, Aloe vera, Taraxacum officinale and Arachis hypogaea is summarized. We consider the potential of these plants as natural alternative treatments of some metabolic alterations associated with obesity.
description: EXCLI Journal; 14:Doc809; ISSN 1611-2156
Towards improving the prospects for coordinated gravitational-wave and electromagnetic observations
Creators: name: Mandel, Ilya
name: Kelley, Luke Z.
name: Ramirez-Ruiz, Enrico
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We discuss two approaches to searches for gravitational-wave (GW) and electromagnetic (EM) counterparts of binary neutron star mergers. The first approach relies on triggering archival searches of GW detector data based on detections of EM transients. We introduce a quantitative approach to evaluate the improvement to GW detector reach due to the extra information gained from the EM transient and the increased confidence in the presence of a signal from a binary merger. We also advocate utilizing other transients in addition to short gamma ray bursts. The second approach involves following up GW candidates with targeted EM observations. We argue for the use of slower but optimal parameter-estimation techniques to localize the source on the sky, and for a more sophisticated use of astrophysical prior information, including galaxy catalogs, to find preferred followup locations.
description: Full text for proceedings of New Horizons in Time-domain Astronomy, IAU Symposium 285 [published proceedings will be abbreviated]
Cross-Correlation Earthquake Precursors in the Hydrogeochemical and Geoacoustic Signals for the Kamchatka Peninsula
Creators: name: Ryabinin, G. V.
name: Gavrilov, V. A.
name: Polyakov, Yu. S.
name: Timashev, S. F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Geophysics (physics.geo-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: We propose a new type of earthquake precursor based on the analysis of correlation dynamics between geophysical signals of different nature. The precursor is found using a two-parameter cross-correlation function introduced within the framework of flicker-noise spectroscopy, a general statistical physics approach to the analysis of time series. We consider an example of cross-correlation analysis for water salinity time series, an integral characteristic of the chemical composition of groundwater, and geoacoustic emissions recorded at the G-1 borehole on the Kamchatka peninsula in the time frame from 2001 to 2003, which is characterized by a sequence of three groups of significant seismic events. We found that cross-correlation precursors took place 27, 31, and 35 days ahead of the strongest earthquakes for each group of seismic events, respectively. At the same time, precursory anomalies in the signals themselves were observed only in the geoacoustic emissions for one group of earthquakes.
description: 21 pages, 5 figures, 1 table; to be published in "Acta Geophysica". arXiv admin note: substantial text overlap with arXiv:1101.1473
How to prepare a successful proposal for an ERC grant – personal hints and tips
Creators: name: dr. Sandak, Anna
Publisher: name: Zenodo
Year: 2023

description: Predstavitev v okviru usposabljanja Pot do uspešne prijave na razpise ERC (The path to a successful ERC call application), ki ga je 20. 11. 2023 organizirala Univerza na Primorskem.
Luttinger liquid theory of purple bronze $Li_{0.9}Mo_6O_{17}$ in the charge regime
Creators: name: Chudzinski, P.
name: Jarlborg, T.
name: Giamarchi, T.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Molybdenum purple bronze Li$_{0.9}$Mo$_{6}$O$_{17}$ is an exceptional material known to exhibit one dimensional (1D) properties for energies down to a few meV. This fact seems to be well established both in experiments and in band structure theory. We use the unusual, very 1-dimensional band dispersion obtained in \emph{ab-initio} DFT-LMTO band calculations as our starting point to study the physics emerging below 300meV. A dispersion perpendicular to the main dispersive direction is obtained and investigated in detail. Based on this, we derive an effective low energy theory within the Tomonaga Luttinger liquid (TLL) framework. We estimate the strength of the possible interactions and from this deduce the values of the TLL parameters for charge modes. Finally we investigate possible instabilities of TLL by deriving renormalization group (RG) equations which allow us to predict the size of potential gaps in the spectrum. While $2k_F$ instabilities strongly suppress each other, the $4k_F$ instabilities cooperate, which paves the way for a possible CDW at the lowest energies. The aim of this work is to understand the experimental findings, in particular the ones which are certainly lying within the 1D regime. We discuss the validity of our 1D approach and further perspectives for the lower energy phases.
description: We wish to acknowledge financial support of MaNEP, SectionII
Exchange of stability as a function of system size in a nonequilibrium system
Creators: name: Tanase-Nicola, Sorin
name: Lubensky, David K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chemical Physics (physics.chem-ph)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: In equilibrium systems with short-ranged interactions, the relative stability of different thermodynamic states generally does not depend on system size (as long as this size is larger than the interaction range). Here, we use a large deviations approach to show that, in contrast, different states can exchange stability as system size is varied in a driven, bistable reaction-diffusion system. This striking effect is related to a shift from a spatially uniform to a nonuniform transition state and should generically be possible in a wide range of nonequilibrium physical and biological systems.
description: 7 pages, 4 figures. Supporting Material included in same file with main text
Empowering The Rural Youth Through Entrepreneurship Education In Karnataka
Creators: name: Dr. Kumara
name: Miss. Renukamma G S
Publisher: name: Zenodo
Year: 2024

description: Entrepreneurship can have transformative impacts that benefit rural areas and uplift underservedcommunities. In higher education, entrepreneurship instruction has grown over the last half-century but isin its nascent stage in nonformal youth development settings. A growing body of academic research hasexamined the effectiveness of entrepreneurship education in raising youths’ awareness of self-employmentas a career option and creating an enterprising culture among them. The move towards self-employment isand will continue to become, an increasingly important element of economic growth and development.This paper aims to explore and investigate entrepreneurship education among youths, especially in ruralKarnataka, to determine and evaluate its effectiveness.
Exact solutions of equations for the Burgers hierarchy
Creators: name: Kudryashov, Nikolay A.
name: Sinelshchikov, Dmitry I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Some classes of the rational, periodic and solitary wave solutions for the Burgers hierarchy are presented. The solutions for this hierarchy are obtained by using the generalized Cole - Hopf transformation.
A Revised View of the Transient Radio Sky
Creators: name: Frail, D. A.
name: Kulkarni, S. R.
name: Ofek, E. O.
name: Bower, G. C.
name: Nakar, E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report on a re-analysis of archival data from the Very Large Array for a sample of ten long duration radio transients reported by Bower and others. These transients have an implied all-sky rate that would make them the most common radio transient in the sky and yet most have no quiescent counterparts at other wavelengths and therefore no known progenitor (other than Galactic neutron stars). We find that more than half of these transients are due to rare data artifacts. The remaining sources have lower signal-to-noise ratio (SNR) than initially reported by 1 to 1.5-sigma. This lowering of SNR matters greatly since the sources are at the threshold. We are unable to decisively account for the differences. By two orthogonal criteria one source appears to be a good detection. Thus the rate of long duration radio transients without optical counterparts is, at best, comparable to that of the class of recently discovered Swift J1644+57 nuclear radio transients. We revisit the known and expected classes of long duration radio transients and conclude that the dynamic radio sky remains a rich area for further exploration. Informed by the experience of past searches for radio transients, we suggest that future surveys pay closer attention to rare data errors and ensure that a wealth of sensitive multi-wavelength data be available in advance of the radio observations and that the radio searches should have assured follow-up resources.
description: ApJ, submitted
DMS Analyzer V.2
Creators: name: Burke, Gabrielle
name: Wongpan, Pat
Publisher: name: Zenodo
Year: 2024
Subjects: DMS
DMSP
Ice core
Sea Ice
Dimethylsulphide
Dimethylsulphoniopropionate
Antarctica

description: This script was developed, using the BEPSII Sea Ice Core Analyzer (Vancoppenolle, 2017) as a template, to facilitate the processing of large numbers of sea ice cores, snow and seawater samples from the dataset ‘Collation of DMS and DMSP in Antarctic Snow, Sea ice and Underlying Seawater’, publicly available at the Australian Antarctic Data Centre (https://data.aad.gov.au/metadata/DMS_DMSP_Antarctica_Snow_Ice_Seawater_DataCollation).

 

This dataset was compiled from historical measurements of Dimethylsulfide (DMS) and Dimethylsulfoniopropionate (DMSP) in Antarctic snow, sea ice and underlying seawater, following similar efforts by (Lannuzel et al., 2016) and (Meiners et al., 2012) for iron and chlorophyll-a, respectively, using a template from the Antarctic Sea ice Processes and Climate (ASPeCt)-Bio program.

 

Due to the nature of the data, this database is comprised of Excel spreadsheets that each correspond to an individual core, or snow or water sample. The DMS Analyzer script allows users to easily extract data from this dataset and construct vertical profile plots including snow, sea ice and seawater.
Stabilization of radiation pressure dominated accretion disks by viscous fluctuations
Creators: name: Janiuk, Agnieszka
name: Misra, Ranjeev
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The standard thin accretion disk model has been successfully used to explain the soft X-ray spectra of Galactic black hole systems and perhaps the UV emission of Active Galactic Nuclei. However, radiation pressure dominated disks are known to be viscously unstable and should produce large amplitude oscillations that are typically not observed. Instead, these sources exhibit stochastic variability which may naturally arise due to viscous fluctuations in a turbulent disk. Here we investigate whether these aperiodic viscous fluctuations can stabilize the inner radiation pressure dominated disks and hence maybe the answer to a forty year old problem in accretion disk theory.
description: 6 pages, 6 figures; accepted to Astronomy and Astrophysics
Constraint algebra in LQG reloaded : Toy model of a U(1)^{3} Gauge Theory I
Creators: name: Henderson, Adam
name: Laddha, Alok
name: Tomlin, Casey
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analyze the issue of anomaly-free representations of the constraint algebra in Loop Quantum Gravity (LQG) in the context of a diffeomorphism-invariant gauge theory in three spacetime dimensions. We construct a Hamiltonian constraint operator whose commutator matches with a quantization of the classical Poisson bracket involving structure functions. Our quantization scheme is based on a geometric interpretation of the Hamiltonian constraint as a generator of phase space-dependent diffeomorphisms. The resulting Hamiltonian constraint at finite triangulation has a conceptual similarity with the "mu-bar"-scheme in loop quantum cosmology and highly intricate action on the spin-network states of the theory. We construct a subspace of non-normalizable states (distributions) on which the continuum Hamiltonian constraint is defined which leads to an anomaly-free representation of the Poisson bracket of two Hamiltonian constraints in loop quantized framework.
description: 60 pages, 6 figures
DMS Analyzer V.1
Creators: name: Burke, Gabrielle
name: Wongpan, Pat
Publisher: name: Zenodo
Year: 2024
Subjects: DMS
DMSP
Ice core
Sea Ice
Dimethylsulphide
Dimethylsulphoniopropionate
Antarctica

description: This script was developed, using the BEPSII Sea Ice Core Analyzer (Vancoppenolle, 2017) as a template, to facilitate the processing of large numbers of sea ice cores, snow and seawater samples from the dataset ‘Collation of DMS and DMSP in Antarctic Snow, Sea ice and Underlying Seawater’, publicly available at the Australian Antarctic Data Centre (https://data.aad.gov.au/metadata/DMS_DMSP_Antarctica_Snow_Ice_Seawater_DataCollation).

 

This dataset was compiled from historical measurements of Dimethylsulfide (DMS) and Dimethylsulfoniopropionate (DMSP) in Antarctic snow, sea ice and underlying seawater, following similar efforts by (Lannuzel et al., 2016) and (Meiners et al., 2012) for iron and chlorophyll-a, respectively, using a template from the Antarctic Sea ice Processes and Climate (ASPeCt)-Bio program.

 

Due to the nature of the data, this database is comprised of Excel spreadsheets that each correspond to an individual core, or snow or water sample. The DMS Analyzer script allows users to easily extract data from this dataset and construct vertical profile plots including snow, sea ice and seawater.
PEM, social class, and charitable giving intention
Creators: name: anonymous, anonymous
Publisher: name: figshare
Year: 2022
Subjects: Social psychology

description: Studies 1 provides initial support for the interactive effect between PEM and social class on charitable giving intention. Study 2 demonstrates the mediating role of other-focus. Finally, study 3 demonstrates that the effect of PEM and social class on charitable giving intention is moderated by the type of charitable advertising. The pretest of study 3determine whether self-/other-focus charitable ad manipulation achieved participants’ self-/other-focus benefit.
The Atlas3D project - XII. Recovery of the mass-to-light ratio of simulated early-type barred galaxies with axisymmetric dynamical models
Creators: name: Lablanche, Pierre-Yves
name: Cappellari, Michele
name: Emsellem, Eric
name: Bournaud, Frederic
name: Michel-Dansac, Leo
name: Alatalo, Katherine
name: Blitz, Leo
name: Bois, Maxime
name: Bureau, Martin
name: Davies, Roger L.
name: Davis, Timothy A.
name: de Zeeuw, P. T.
name: Duc, Pierre-Alain
name: Khochfar, Sadegh
name: Krajnovic, Davor
name: Kuntschner, Harald
name: Morganti, Raffaella
name: McDermid, Richard M.
name: Naab, Thorsten
name: Oosterloo, Tom
name: Sarzi, Marc
name: Scott, Nicholas
name: Serra, Paolo
name: Weijmans, Anne-Marie
name: Young, Lisa M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We investigate the accuracy in the recovery of the stellar dynamics of barred galaxies when using axisymmetric dynamical models. We do this by trying to recover the mass-to-light ratio (M/L) and the anisotropy of realistic galaxy simulations using the Jeans Anisotropic Multi-Gaussian Expansion (JAM) method. However, given that the biases we find are mostly due to an application of an axisymmetric modeling algorithm to a non-axisymmetric system and in particular to inaccuracies in the de-projected mass model, our results are relevant for general axisymmetric modelling methods. We run N-body collisionless simulations to build a library with various luminosity distribution, constructed to mimic real individual galaxies, with realistic anisotropy. The final result of our evolved library of simulations contains both barred and unbarred galaxies. The JAM method assumes an axisymmetric mass distribution, and we adopt a spatially constant M/L and anisotropy beta_z=1-sigma_z^2/sigma_R^2 distributions. The models are fitted to two-dimensional maps of the second velocity moments V_rms=sqrt(V^2+sigma^2) of the simulations for various viewing angles (position angle of the bar and inclination of the galaxy). We find that the inclination is generally well recovered by the JAM models, for both barred and unbarred simulations. For unbarred simulations the M/L is also accurately recovered, with negligible median bias and with a maximum one of just Delta(M/L)<1.5% when the galaxy is not too close to face on. At very low inclinations (i<30 deg) the M/L can be significantly overestimated (9% in our tests, but errors can be larger for very face-on views). For barred simulations the M/L is on average (when PA=45 deg) essentially unbiased, but we measure an over/under estimation of up to Delta(M/L)=15% in our tests. The sign of the M/L bias depends on the position angle of the bar as expected. [Abridged]
description: 29 pages, 29 figures, LaTeX. Accepted for publication in MNRAS
First detection of period doubling in a BL Herculis type star. Observations and theoretical models
Creators: name: Smolec, R.
name: Soszynski, I.
name: Moskalik, P.
name: Udalski, A.
name: Szymanski, M. K.
name: Kubiak, M.
name: Pietrzynski, G.
name: Wyrzykowski, L.
name: Ulaczyk, K.
name: Poleski, R.
name: Kozlowski, S.
name: Pietrukowicz, P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report on the discovery of the first BL Herculis star displaying period-doubling behaviour as predicted by the hydrodynamic models of Buchler & Moskalik. The star, with P=2.4d, is located in the Galactic bulge and was discovered with OGLE-III photometry. We present new nonlinear convective models, which, together with recent evolutionary tracks, put constraints on the stellar parameters. In particular, we estimate the mass and metallicity of the object.
description: Proceedings of the 20th Stellar Pulsation Conference Series: "Impact of new instrumentation & new insights in stellar pulsations", 5-9 September 2011, Granada, Spain
Variation of Hodge structure for generalized complex manifolds
Creators: name: Baraglia, David
Publisher: name: arXiv
Year: 2012
Subjects: subject: Differential Geometry (math.DG)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 53D18, 32G20

description: A generalized complex manifold which satisfies the $\partial \overline{\partial}$-lemma admits a Hodge decomposition in twisted cohomology. Using a Courant algebroid theoretic approach we study the behavior of the Hodge decomposition in smooth and holomorphic families of generalized complex manifolds. In particular we define period maps, prove a Griffiths transversality theorem and show that for holomorphic families the period maps are holomorphic. Further results on the Hodge decomposition for various special cases including the generalized Kähler case are obtained.
description: 38 pages
Exact solutions of the generalized $K(m,m)$ equations
Creators: name: Kudryashov, Nikolay A.
name: Prilipko, Svetlana G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Family of equations, which is the generalization of the $K(m,m)$ equation, is considered. Periodic wave solutions for the family of nonlinear equations are constructed.
TRIPLE Deliverable 2.6: Report on Global Data Retrieval
Creators: name: Fedotova, Veronika
name: De Santis, Luca
name: Gingold, Arnaud
name: Błaszczyńska, Marta
name: Maryl, Maciej
Publisher: name: Zenodo
Year: 2022
Subjects: Open Science
Data
SCRE
Open Access
ERA
SSH
TRIPLE
OPERAS
Data acquisition

description: This deliverable summarises the different stages and processes of data acquisition for GoTriple, a platform created in the context of the TRIPLE project. It also presents the reasons for adopting them and the challenges and opportunities identified by the team. When relevant, the report points to other TRIPLE deliverables covering different aspects of the data retrieval process and the rationale behind selected solutions.
 Firstly, the processes related to source selection and descriptions are presented. GoTriple collects metadata of documents in the social sciences and humanities (SSH) field in any language, with a focus on open access content and the European Research Area (ERA). It collects data from both aggregators and providers. Completed and ongoing (status: December 2022) data acquisition processes are summarised, together with the types of processes selected for them. The report also explains the purpose of the GoTriple content providers handbook that is currently set up and will constitute the support service for GoTriple providers.
 Secondly, the harvesting process, including the Harvesting Management Support tool, are described. SCRE (Semantic Content Retrieval Engine), a dedicated platform for data ingestion and curation, has been developed as part of the project to process data by using a pipeline approach. Concrete steps that the tool offers to the user are described and illustrated with screenshots.
 Lastly, the deliverable provides reflections on the data retrieval activities and choices that have taken place during the project and directions in which next steps of GoTriple development should be taken.
description: The TRIPLE project (https://project.gotriple.eu/), which is financed under the Horizon 2020 framework (https://cordis.europa.eu/project/id/863420), under Grant Agreement No. 863420, with approx. 5.6 million Euros for a duration of 42 months (2019-2023). The content of this deliverable reflects only TRIPLE's view and the Commission is not responsible for any use that may be made of the information it contains. --- At the heart of the project is the development of the GoTriple platform (https://www.gotriple.eu/), an innovative multilingual and multicultural discovery solution.
An order-N electronic structure theory with generalized eigenvalue equations and its application to a ten-million-atom system
Creators: name: Hoshi, T.
name: Yamamoto, S.
name: Fujiwara, T.
name: Sogabe, T.
name: Zhang, S. -L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: A linear-algebraic theory called 'multiple Arnoldi method' is presented and realizes large-scale (order-N) electronic structure calculation with generalized eigen-value equations. A set of linear equations, in the form of (zS-H) x = b, are solved simultaneously with multiple Krylov subspaces. The method is implemented in a simulation package ELSES (http://www.elses.jp) with tight-binding-form Hamiltonians. A finite-temperature molecular dynamics simulation is carried out for metallic and insulating materials. A calculation with $10^7$ atoms was realized by a workstation. The parallel efficiency is shown upto 1,024 CPU cores.
description: 9 pages, 3 figures. To appear in J. Phys.: Condens. Matter
ФАКТОРЫ РИСКА ПРЕЖДЕВРЕМЕННОЙ ОТСЛОЙКИ НОРМАЛЬНО РАСПОЛОЖЕННОЙ ПЛАЦЕНТЫ
Creators: name: Умурзакова, Д.Ф.
Publisher: name: Zenodo
Year: 2024

description: Преждевременная отслойка нормально расположенной плаценты (ПОНРП) является серьезным осложнением беременности, ассоциированным с высоким риском для матери и плода. В данном исследовании проанализированы 72 случая женщин с ПОНРП, наблюдавшихся в родильном доме №2 города Самарканда за период с 2022 по 2024 годы. Основными выявленными факторами риска стали возраст старше 35 лет, ожирение (ИМТ ≥ 30), наличие рубца на матке, а также аборты и нерегулярные беременности в анамнезе. Полученные данные подчеркивают важность ранней диагностики и активного контроля за состоянием беременных с наличием этих факторов риска, что может способствовать снижению частоты осложнений и улучшению исходов беременности.
The Minimal Landau Background Gauge on the Lattice
Creators: name: Cucchieri, Attilio
name: Mendes, Tereza
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present the first numerical implementation of the minimal Landau background gauge for Yang-Mills theory on the lattice. Our approach is a simple generalization of the usual minimal Landau gauge and is formulated for general SU(N) gauge group. We also report on preliminary tests of the method in the four-dimensional SU(2) case, using different background fields. Our tests show that the convergence of the numerical minimization process is comparable to the case of a null background. The uniqueness of the minimizing functional employed is briefly discussed.
description: 5 pages, 1 table
An der Nordostseite der ältesten Stadt Münster
Creators: name: Austermann, Mathias
Publisher: name: Ausgrabungen und Funde in Westfalen-Lippe
Year: 2019

description: -
description: Ausgrabungen und Funde in Westfalen-Lippe, Ausgrabungen und Funde in Westfalen-Lippe 14 (2018/2019)
Unbounded subnormal weighted shifts on directed trees I
Creators: name: Budzyński, Piotr
name: Jabłoński, Zenon Jan
name: Jung, Il Bong
Publisher: name: arXiv
Year: 2012
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: Primary 47B20, 47B37, Secondary 44A60

description: A new method of verifying the subnormality of unbounded Hilbert space operators based on an approximation technique is proposed. Diverse sufficient conditions for subnormality of unbounded weighted shifts on directed trees are established. An approach to this issue via consistent systems of probability measures is invented. The role played by determinate Stieltjes moment sequences is elucidated. Lambert's characterization of subnormality of bounded operators is shown to be valid for unbounded weighted shifts on directed trees that have sufficiently many quasi-analytic vectors, which is a new phenomenon in this area.
description: arXiv admin note: substantial text overlap with arXiv:1105.3641
Future Flight Scenario Toolkit
Creators: name: Liao, Chenyi
name: Parker, Christopher J.
name: Parkhurst, Graham
Publisher: name: Loughborough University
Year: 2024
Subjects: classificationCode: 3303
subject: Design

description: The Future Flight Scenario Toolkit is designed for participants to envision the future of their organisation by selecting and combining different trend and scenario cards. The goal is to generate future scenarios and discussion about the use of Future Flight based on baseline trends and drivers.
Desk-based research completed as part of the BEAUPEEP perceptions of digital badging project
Creators: name: Fox, Alison
name: Smith, Amanda
Publisher: name: The Open University
Year: 2022
Subjects: Higher education

description: A desk based review was completed by consultant Amanda Smith to locate evidence around perceptions of digital badging by a) students, b) staff and c) employers and summarise what the evidence contributed to understandings of how digital badging might be used in higher education settings. The full report and a presentation based on the report created by Alison Fox are available as pdf documents.
title: The Wave of Russian Attacks on Ukraine’s Power Infrastructures: An Opportunity to Infuse Meaningfulness into the Notion of “Dual-use Objects”?
Creators: name: Capone, Francesca
Publisher: name: European Papers (www.europeanpapers.eu)
Year: 2023
Subjects: subject: power infrastructures
subject: military objectives
subject: dual-use objects
subject: proportionality
subject: Russia
subject: Ukraine

description: European Papers - A Journal on Law and Integration, 2023 8(2), 741-754
description: European Forum Insight of 21 November 2023
description: I. Introduction and an overview of the salient facts - II. The status of power infrastructures under international humanitarian law - II.1. Rising to the occasion: pushing for a narrower definition of military objectives - II.2. Can “dual-use objects” be indispensable to the survival of the civilian population? - III. The application of the principle of proportionality in case of attacks against dual-use objects: towards a more stringent standard? - IV. Concluding remarks
description: The wave of attacks launched by Russia against Ukraine’s power infrastructures since October 2022 represents one of the most debated and peculiar aspects of the current international armed conflict between the two countries. Although these types of attacks cannot be labelled as unprecedented nor understudied given their frequent occurrence in situations of armed conflict, some of the legal issues that they raise remain to this day unresolved and deserve to be further analysed and discussed. After setting the scene and providing an overview of the most salient facts, the present Insight will reflect on the so-called “dual-use” status of these targets, starting with questioning what this status entails and whether it is always correct to assume that the civilian function of dual-use objects does not figure into whether the object is a military objective for targeting purposes. After challenging this broadly permissive reading of art. 52(2) of Additional Protocol I to the Geneva Conventions, this Insight will turn to the application of the principle of proportionality in case of attacks against dual-use objects, supporting the view that this remains, to this day, the most promising - although not necessarily the only - option to accord greater protection to civilians from effects of attacks against facilities that are key to their survival.