cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Squeezed between shells? On the origin of the Lupus I molecular cloud. - II. APEX CO and GASS HI observations
Creators: name: Gaczkowski, B.
name: Roccatagliata, V.
name: Flaischlen, S.
name: Kroell, D.
name: Krause, M. G. H.
name: Burkert, A.
name: Diehl, R.
name: Fierlinger, K.
name: Ngoumou, J.
name: Preibisch, T.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: [Abridged] The Lupus I cloud is found between the Upper-Scorpius and the Upper-Centaurus-Lupus sub-groups, where the expanding USco HI shell appears to interact with a bubble currently driven by the winds of the remaining B-stars of UCL. We investigate if the Lupus I molecular could have formed in a colliding flow, and how the kinematics of the cloud might have been influenced by the larger scale gas dynamics. We performed APEX 13CO and C18O observations of three parts of Lupus. We compare these results to the atomic hydrogen data from the GASS HI survey and our dust emission results presented in the previous paper. Based on the velocity information, we present a geometric model for the interaction zone between the USco shell and the UCL wind bubble. We present evidence that the molecular gas of Lupus I is tightly linked to the atomic material of the USco shell. The CO emission in Lupus I is found mainly at velocities in the same range as the HI velocities. Thus, the molecular cloud is co-moving with the expanding USco atomic Hi shell. The gas in the cloud shows a complex kinematic structure with several line-of-sight components that overlay each other. The non-thermal velocity dispersion is in the transonic regime in all parts of the cloud and could be injected by external compression. Our observations and the derived geometric model agree with a scenario where Lupus I is located in the interaction zone between the USco shell and the UCL wind bubble. The kinematics observations are consistent with a scenario where the Lupus I cloud formed via shell instabilities. The particular location of Lupus I between USco and UCL suggests that counter-pressure from the UCL wind bubble and pre-existing density enhancements, perhaps left over from the gas stream that formed the stellar subgroups, may have played a role in its formation.
description: Accepted for publication by A&A
Antiblockade in Rydberg excitation of an ultracold lattice gas
Creators: name: Ates, Cenap
name: Pohl, Thomas
name: Pattard, Thomas
name: Rost, Jan M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: It is shown that the two-step excitation scheme typically used to create an ultracold Rydberg gas can be described with an effective two-level rate equation, greatly reducing the complexity of the optical Bloch equations. This allows us to solve the many-body problem of interacting cold atoms with a Monte Carlo technique. Our results reproduce the Rydberg blockade effect. However, we demonstrate that an Autler-Townes double peak structure in the two-step excitation scheme, which occurs for moderate pulse lengths as used in the experiment, can give rise to an antiblockade effect. It is observable in a lattice gas with regularly spaced atoms. Since the antiblockade effect is robust against a large number of lattice defects it should be experimentally realizable with an optical lattice created by CO$_{2}$ lasers.
description: 4 pages, 6 figures
title: Multiprofessionelle Kooperation in der Sprachunterstützung – Chancen und Herausforderungen. Fokusgruppeninterviews mit Regellehrpersonen, Logopäd:innen und Schulischen Heilpädagog:innen
Creators: name: Ferrero, Lara
name: Kolb, Jasmin
name: Duschletta, Tatjana
name: Till, Christoph
Publisher: name: :unas
Year: 2025

description: Regellehrpersonen, Schulische Heilpädagog:innen und Logopäd:innen aus dem Kanton Bern wurden zur multiprofessionellen Kooperation im Kontext von sprachunterstützenden Massnahmen befragt. In Fokusgruppendiskussionen identifizierten sie förderliche und hinderliche Faktoren für die Zusammenarbeit: Während Engagement, Vertrauen und Kommunikation als förderlich empfunden werden, gelten unklare Rollen und Missverständnisse als hinderlich. Gemäss den befragten Fachpersonen braucht es ausserdem eine gemeinsame Haltung, zusätzliche Zeitressourcen und klare Strukturen.
Feasibility analysis of a heat pump powered by wind turbines and PV-applications for detached houses in Germany
Creators: name: Rieck, Jenny
name: Taube, Lina
name: Behrendt, Frank
Publisher: name: Technische Universität Berlin
Year: 2020
Subjects: subject: 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
subject: integrated energy
subject: micro energy systems
subject: space heating
subject: sector-coupling
subject: small wind turbines
subject: photovoltaic

description: In this study an intelligent energy supply system is developed. Energy is obtained by wind or solar radiation and stored to cover the electricity and heat demand of a detached house in Germany. For this a heat pump and a storage tank is used. The simulation shows strategies to integrate renewable energies in different regions of Germany while diminishing the need to turn off a wind turbine or feed energy to the grid. For this, the energy consumption in a single house is modelled. Different wind turbines and PV systems are introduced as an energy source. The profitability of these systems is calculated and compared to conventional systems with gas or oil. The analysis shows that at the moment small wind turbines are a feasible option for cover the energy demand under the given conditions. On the other hand, currently PV plants are not suitable for the heat demand coverage as the specific costs outgo the ones for conventional systems. Further research is necessary to look at different case scenarios, taking into account future climate developments.
Dust in active nuclei. I. Evidence for "anomalous" properties
Creators: name: Maiolino, R.
name: Marconi, A.
name: Salvati, M.
name: Risaliti, G.
name: Severgnini, P.
name: La Franca, F.
name: Vanzi, L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present observational evidences that dust in the circumnuclear region of AGNs has different properties than in the Galactic diffuse interstellar medium. By comparing the reddening of optical and infrared broad lines and the X-ray absorbing column density we find that the E(B-V)/N_H ratio is nearly always lower than Galactic by a factor ranging from ~3 up to ~100. Other observational results indicate that the Av/N_H ratio is significantly lower than Galactic in various classes of AGNs including intermediate type 1.8-1.9 Seyferts, hard X-ray selected and radio selected quasars, broad absorption line QSOs and grism selected QSOs. The lack of prominent absorption features at 9.7um (silicates) and at 2175A (carbon dip) in the spectra of Seyfert 2s and of reddened Seyfert 1s, respectively, add further evidence for dust in the circumnuclear region of AGNs being different from Galactic. These observational results indicate that the dust composition in the circumnuclear region of AGNs could be dominated by large grains, which make the extinction curve flatter, featureless and are responsible for the reduction of the E(B-V)/N_H and Av/N_H ratios. Regardless of the physical origin of these phenomena, the reduced dust absorption with respect to what expected from the gaseous column density should warn about a mismatch between the optical and the X-ray classification of the active galactic nuclei in terms of their obscuration.
description: 9 pages, 3 figures, accepted for publication in A&A
Sudden Future Singularities in Quintessence and Scalar-Tensor Quintessence Models
Creators: name: Lymperis, A.
name: Perivolaropoulos, L.
name: Lola, S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We demonstrate analytically and numerically the existence of geodesically complete singularities in quintessence and scalar tensor quintessence models with scalar field potential of the form $V(ϕ)\sim \vert ϕ\vert^n$ with $0
description: 15 pages, 12 Figures. The mathematica file that were used for the construction of the Figures may be downloaded from http://leandros.physics.uoi.gr/quint-singularities/math-quint.zip
Additional file 1: of Comparative analysis of humoral immune responses and pathologies of BALB/c and C57BL/6 wildtype mice experimentally infected with a highly virulent Rodentibacter pneumotropicus (Pasteurella pneumotropica) strain
Creators: name: Fornefett, Juliane
name: Krause, Jaqueline
name: Klose, Kristin
name: Fingas, Felix
name: Rayk Hassert
name: Benga, Laurentiu
name: Grunwald, Thomas
name: MĂźller, Uwe
name: SchrĂśdl, Wieland
name: Baums, Christoph
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: 60506 Virology
subject: Computational Biology

description: Table S1. Scoring of semiquantitive bacteriological findings in R. pneumotropicus infected mice of the indicated strains succumbing to infection within the first week. (PDF 12 kb)
2020-IncreasingDecreasing and Flat-CEUR.pdf
Creators: name: Mikhailov, Alexander
name: Petrov, Alexander
name: Pronchev, Gennadi
name: Proncheva, Olga
Publisher: name: figshare
Year: 2021
Subjects: subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics

description: The paper studies the mathematical model of information warfare in which each of belligerent parties has the option of choosing between an increasing, decreas-ing and flat strategies of broadcasting. The broadcasting resource of each of the parties is supposed to be limited. Increasing strategy refers to broadcasting weak-ly at the start of the campaign and increase the intensity of broadcasting gradual-ly. Similarly, decreasing strategy means broadcasting with high intensity at the start of the campaign and decrease it gradually. Flat strategy refers to constant in-tensity of broadcasting. Each party faces the question of which strategy is the mast advantageous. We address this problem by making computational experi-ments with the model of information warfare. Combining three options of the first party with three options of the second party we obtain 9 scenarios. For each of them the numbers of each party's supporters at the end of the warfare is calcu-lated. Which strategy appears to be the best depends on parameters that charac-terize the intensity of mouth-to-mouth spread of information and deactivation of parties' supporters
Coexistence of Superconductivity and Ferromagnetism in Dilute Co-doped $La_{1.89} Ce_{0.11} Cu O_{4\pm\d}$ System
Creators: name: Jin, K.
name: Yuan, J.
name: Zhao, L.
name: Wu, H.
name: Qi, X. Y.
name: Zhu, B. Y.
name: Cao, L. X.
name: Qiu, X. G.
name: Xu, B.
name: Duan, X. F.
name: Zhao, B. R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Thin films of the optimally electron-doped $T'$-phase superconductor La$_{1.89}$Ce$_{0.11}$CuO$_{4\pm \d}$ are investigated by dilute Co doping, formed as La$_{1.89}$Ce$_{0.11}$(Cu$_{1-x}$Co$_{x}$)O$_{4\pm\d}$ (LCCCO) with $x$ = 0.01 -- 0.05. The following results are obtained for the first time: for the whole dilute Co doping range, LCCCO thin films show long-range ferromagnetic ordering at the temperature range from 5 K to 300 K, which is likely due to the RKKY interaction; in the very dilute Co doping, $x$ = 0.01 and 0.02, the superconductivity is maitained, the system shows the coexistence of superconductivity and ferromagnetism in the CuO$_{2}$ plane. This may be based on the nature of the charge carriers in electron-doped high-$T_{c}$ cuprate superconductors.
description: 5 pages, 4 figures, accepted for publication in Physical Review B
Phase space structure and the path integral for gauge theories on a cylinder
Creators: name: Shabanov, Sergey V.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The physical phase space of gauge field theories on a cylindrical spacetime with an arbitrary compact simple gauge group is shown to be the quotient $ {\bf R}^{2r}/W_A, $ $ r $ a rank of the gauge group, $ W_A $ the affine Weyl group. The PI formula resulting from Dirac's operator method contains a symmetrization with respect to $ W_A $ rather than the integration domain reduction. It gives a natural solution to Gribov's problem. Some features of fermion quantum dynamics caused by the nontrivial phase space geometry are briefly discussed.
description: Saclay-T93/078
Additional file 1: of Aggregation of lipid rafts activates c-met and c-Src in non-small cell lung cancer cells
Creators: name: Zeng, Juan
name: Heying Zhang
name: Yonggang Tan
name: Sun, Cheng
name: Yusi Liang
name: Jinyang Yu
name: Huawei Zou
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Table S1. Colony-plating efficiency (PE) of A549 cells treated with either control or MÎ˛CD followed by irradiation. (DOC 28Â kb)
KeyPoint - A universal trusted research environment for sharing, accessing and analysing sensitive data
Creators: name: Marendy, Peter
Publisher: name: Zenodo
Year: 2023
Subjects: sensitive
trusted
collaboration

description: Situation: Sensitive data is increasingly common in many research fields with researchers requiring secure and trusted digital environments to hold, analyse and collaborate on data, ensuring its security and unlocking its full potential.

Task: To address the demand for secure research environments, Trusted Research Environments (TREs) are a necessity. TREs provide governed and highly secure environments with the appropriate resources for collaborative research analysis. They enforce data governance and security based on the Five Safes Data Sharing Principles.

Action: KeyPoint is a distinct TRE in Australia that goes beyond population health data and enables national users to authenticate using their home institution's identity provider through the Australian Access Federation (AAF). KeyPoint ensures data governance at scale, and expandability by employing a self-contained vault architecture with strong role-based access controls and complete separation of research activities.

Result: KeyPoint has been developed and deployed on the Nectar Research Cloud with security controls such as ISO 27001 and the NIST Cybersecurity Framework in mind. It incorporates OpenStack for virtualisation, AAF for authentication, Vault-specific Active Directory instances for access and authorisation management, and Flutter and Dart for the user interface. It employs Leostream and Guacamole for virtual desktop orchestration. All actions in KeyPoint trigger messages that are audited for forensic purposes, providing a high level of security. KeyPoint's advanced capabilities in data analysis, including AI and machine learning, have already been adopted by ground-breaking projects and empowers researchers to tackle complex research challenges across unlimited domains.
Friedmann equations in the Codazzi parametrization of Cotton and extended theories of gravity and the Dark Sector
Creators: name: Mantica, Carlo Alberto
name: Molinari, Luca Guido
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences
subject: 83D05 (Primary) 83C56 (Secondary)

description: The Friedmann equations of Cotton gravity provide a simple parametrization to reproduce, by tuning a single function, the Friedmann equations of several extensions of gravity, such as f(R), modified Gauss-Bonnet f(G), teleparallel f(T), and more. It also includes the recently proposed Conformal Killing gravity and Mimetic gravity in FRW space-times. The extensions generally have the form of a Codazzi tensor that may be associated to the dark sector. Fixing it by a suitable equation of state accomodates most of the postulated models that extend $Λ$CDM, as the Chevallier-Polarski-Lindler model.
description: Accepted in PRD. Generic Gravity in section 3 and new references
Long-lived complexes and signatures of chaos in ultracold K2+Rb collisions
Creators: name: Croft, J. F. E.
name: Balakrishnan, N.
name: Kendrick, B. K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: Lifetimes of complexes formed during ultracold collisions are of current experimental interest as a possible cause of trap loss in ultracold gases of alkali-dimers. Microsecond lifetimes for complexes formed during ultracold elastic collisions of K2 with Rb are reported, from numerically-exact quantum-scattering calculations. The reported lifetimes are compared with those calculated using a simple density-of-states approach, which are shown to be reasonable. Long-lived complexes correspond to narrow scattering resonances which we examine for the statistical signatures of quantum chaos, finding that the positions and widths of the resonances follow the Wigner-Dyson and Porter-Thomas distributions respectively.
description: 7 pages, 5 figures
Self-similar relaxation dynamics of a fluid wedge in a Hele-Shaw cell
Creators: name: Gat, Omri
name: Meerson, Baruch
name: Vilenkin, Arkady
Publisher: name: arXiv
Year: 2006
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Let the interface between two immiscible fluids in a Hele-Shaw cell have, at t=0, a wedge shape. As a wedge is scale-free, the fluid relaxation dynamics are self-similar. We find the dynamic exponent of this self-similar flow and show that the interface shape is given by the solution of an unusual inverse problem of potential theory. We solve this inverse problem analytically for an almost flat wedge, and numerically otherwise. The wedge solution is useful for analysis of pinch-off singularities.
description: 4 pages, 4 figures, to appear in Phys. Rev. E (Rapid Communications)
Towards an experimental proof of the magnonic Aharonov$-$Casher effect
Creators: name: Serha, Rostyslav O.
name: Vasyuchka, Vitaliy I.
name: Serga, Alexander A.
name: Hillebrands, Burkard
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Controlling the phase and amplitude of spin waves in magnetic insulators with an electric field opens the way to fast logic circuits with ultra-low power consumption. One way to achieve such control is to manipulate the magnetization of the medium via magnetoelectric effects. In experiments with magnetostatic spin waves in an yttrium iron garnet film, we have obtained the first evidence of a theoretically predicted phenomenon: The change of the spin-wave phase due to the magnonic Aharonov$-$Casher effect$-$the geometric accumulation of the magnon phase as these quasiparticles propagate through an electric field region.
title: ADCO, Ordre cistercien : comptes (1403-1423) (11 H 1161), f. 00191
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Ordre cistercien : comptes (1403-1423), Archives départementales de la Côte-d'Or, (11 H 1161). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes (1403-1423), Archives départementales de la Côte-d'Or, (11 H 1161), f. 00191, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
Additional file 3: of Associations between birth registration and early child growth and development: evidence from 31 low- and middle-income countries
Creators: name: Jeong, Joshua
name: Bhatia, Amiya
name: GĂźnther Fink
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Figure of pooled and country-specific associations between no birth certificate and WAZ among children aged 36â 59Â months based on meta-regression model. (DOCX 732 kb)
Boron films produced by high energy Pulsed Laser Deposition
Creators: name: Dellasega, David
name: Russo, Valeria
name: Pezzoli, Andrea
name: Conti, Claudia
name: Lecis, Nora
name: Besozzi, Edoardo
name: Beghi, Marco
name: Bottani, Carlo E.
name: Passoni, Matteo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Micron-thick boron films have been deposited by Pulsed Laser Deposition in vacuum on several substrates at room temperature. The use of high energy pulses (>700 mJ) results in the deposition of smooth coatings with low oxygen uptake even at base pressures of 10$^{-4}$ - 10$^{-3}$ Pa. A detailed structural analysis, by X-Ray Diffraction and Raman, allowed to assess the amorphous nature of the deposited films as well as to determine the base pressure that prevents boron oxide formation. In addition the crystallization dynamics has been characterized showing that film crystallinity already improves at relatively low temperatures (800 °C). Elastic properties of the boron films have been determined by Brillouin spectroscopy. Finally, micro-hardness tests have been used to explore cohesion and hardness of B films deposited on aluminum, silicon and alumina. The reported deposition strategy allows the growth of reliable boron coatings paving the way for their use in many technology fields.
description: The research leading to these results has also received funding from the European Research Council Consolidator Grant ENSURE (ERC-2014-CoG No. 647554)
Observations of a Series of Six Recent Glitches in the Crab Pulsar
Creators: name: Wong, Tony
name: Backer, D. C.
name: Lyne, A. G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: From 1995 to 1999, daily monitoring of the radio emission from the Crab pulsar at the Green Bank and Jodrell Bank observatories revealed a series of six sudden rotational spinups or glitches, doubling the number of glitches observed for this pulsar since 1969. With these observations, the range of time intervals between significant Crab glitches has widened considerably, indicating that the occurrence of Crab glitches may be more random than previously thought. The new glitch amplitudes ($Δν/ν$) span an order of magnitude from 2e-9 to 3e-8. Except in one case, which we suggest may represent an ``aftershock'' event, the frequency jumps display an exponential recovery with a timescale of $\sim$3 days for the smaller glitches and $\sim$10 days for the largest (1996) glitch. In the largest event, a portion of the spinup was resolved in time, as was previously reported for the 1989 glitch. A pronounced change in frequency derivative also occurs after each glitch and is correlated with the size of the initial frequency jump, although for some of the smaller glitches this appears to be a temporary effect. We discuss the properties of the ensemble of observed Crab glitches and compare them with the properties of Vela glitches, highlighting those differences which must be explained by evolutionary models.
description: 15 pages, 14 embedded figures, to appear in ApJ
The simplest non-minimal matter-geometry coupling in the $f(R,T)$ cosmology
Creators: name: Moraes, P. H. R. S.
name: Sahoo, P. K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The $f(R,T)$ gravity is an extended theory of gravity in which the gravitational action contains general terms of both the Ricci scalar $R$ and trace of the energy-momentum tensor $T$. In this way, $f(R,T)$ models are capable of describing a non-minimal coupling between geometry (through terms in $R$) and matter (through terms in $T$). In this article we construct a cosmological model from the simplest non-minimal matter-geometry coupling within the $f(R,T)$ gravity formalism, by means of an effective energy-momentum tensor, given by the sum of the usual matter energy-momentum tensor with a dark energy contribution, with the latter coming from the matter-geometry coupling terms. We apply the energy conditions to our solutions in order to obtain a range of values for the free parameters of the model which yield a healthy and well-behaved scenario. For some values of the free parameters which are submissive to the energy conditions application, it is possible to predict a transition from a decelerated period of the expansion of the universe to a period of acceleration (dark energy era). We also propose further applications of this particular case of the $f(R,T)$ formalism in order to check its reliability in other fields, rather than cosmology.
description: 8 pages (two column) 9 figures
Delivering a secure, trusted and scalable infrastructure environment for data governance, control and management of sensitive data for remote analysis for the Australian landscape.
Creators: name: Ishac, Mat
Publisher: name: Zenodo
Year: 2023

description: The Australian Research Data Commons (ARDC) Secure eResearch Platform project is a national collaboration to deliver a secure, trusted and scalable environment for data governance, control and management services for data custodians and secure remote data analysis environments for research users.

Such an environment is needed to overcome significant barriers to making sensitive data Findable, Accessible, Interoperable and Reusable, providing assurances to other data custodians regarding confidential and secure data handling, and ensuring researchers comply with ethical and regulatory requirements.

There are a range of criteria that infrastructure service providers need to meet to successfully deliver research services suitable for handling and analysing sensitive data.  These criteria encompass a broad spectrum, and include aspects such as governance, personnel, standards, security, certification, ethics, trust, authentication, authorisation, and technology.

It is believed that better outcomes can be achieved by collaborating and sharing knowledge and experiences between participating research infrastructure service providers, rather than by developing systems in isolation.

The Research Infrastructure Community of Practice (CoP) has brought together research infrastructure providers who are delivering, or intend to deliver services for sensitive data and its analysis.

Through this project, the CoP has created a minimum set of characteristics required and a repository of shared learning and best practice guidelines, empowering research infrastructure teams to deploy, operate, and support platforms for secure sharing and analysis of sensitive data. This facilitates knowledge sharing that helps the community to deliver these solutions.
Financial Profile of Cooperatives Handling Grain: First-Handlers, $1 Million to $4.9 Million in Sales
Creators: name: Yager, Francis P.
name: Cummins, David E.
name: Yager, Francis P.
name: Cummins, David E.
Publisher: name: Unknown
Year: 1987
Subjects: subject: Crop Production/Industries
subject: Financial Economics
subject: Marketing
subject: FOS: Economics and business
subject: cooperative
subject: financial
subject: grain
subject: elevators

description: This report presents basic information on local cooperative associations that are first-handlers of grain, hereafter referred to as first-handlers or grain cooperatives. Participating associations had annual sales in 1984 of between $1 million and $4.9 million, with grain sales accounting for more than half of total value of sales. Most associations also handled farm supplies and provided related services.
Identifying the Topics of Russian Political Talk Shows
Creators: name: Petrov, Alexander
name: Proncheva, Olga
Publisher: name: figshare
Year: 2021
Subjects: subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics

description: The paper studies the agenda by popular talk shows on TV in Russia over a more than three-years period in 2016-2019. Two major talk shows are considered, namely "Meeting Point" (NTV Channel) and "60 minutes" (Russia 1 Channel). Four long-run topics are considered, which are related to situation in Ukraine, Middle East (civil war in Syria, Russian-Turkey relations etc.), USA (including RussianUS relations), Europe (including EU-Russian relations, the migrant crisis and Brexit). Abstracts of each episode are taken from the broadcasters website as raw data for analysis, the Python code was developed in order to collect them and save in the txt format. Topic-related lists of key words are made to assign one or several topics to each episode. Basing on those lists, one or several topics were assigned to each episode. Making this for each episode of a given week, we obtain weekly scores for each topic; these scores being the numerical measures of the topics’ saliency in the shows.
Between the cosmic-ray `knee' and the `ankle': Contribution from star clusters
Creators: name: Bhadra, Sourav
name: Thoudam, Satyendra
name: Nath, Biman B
name: Sharma, Prateek
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We show that massive young star clusters may be possible candidates that can accelerate Galactic cosmic rays (CRs) in the range of $10^7\hbox{--}10^9$ GeV (between the `knee' and `ankle'). Various plausible scenarios such as acceleration at the wind termination shock (WTS), supernova shocks inside these young star clusters, etc. have been proposed,since it is difficult to accelerate particles up to the $10^7\hbox{--}10^9$ GeV range in the standard paradigm of CR acceleration in supernova remnants. We consider a model for the production of different nuclei in CRs from massive stellar winds using the observed distribution of young star clusters in the Galactic plane. We present a detailed calculation of CR transport in the Galaxy, taking into account the effect of diffusion, interaction losses during propagation, and particle re-acceleration by old supernova remnants to determine the all-particle CR spectrum. Using the maximum energy estimate from the Hillas criterion, we argue that a young massive star cluster can accelerate protons up to a few tens of PeV. Upon comparison with the observed data, our model requires a CR source spectrum with an exponential cutoff of $5\times 10^7 Z$ GeV ($50\,Z$~PeV) from these clusters together with a cosmic-ray injection fraction of $\sim 5\%$ of the wind kinetic energy. We discuss the possibility of achieving these requirements in star clusters, and the associated uncertainties, in the context of considering star clusters as the natural accelerator of the `second component' of Galactic cosmic rays.
description: 18 pages, 6 figures, accepted for publication in ApJ
Scattering of kinks in a non-polynomial model
Creators: name: Bazeia, Dionisio
name: Belendryasova, Ekaterina
name: Gani, Vakhid A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We study a model described by a single real scalar field in the two-dimensional space-time. The model is specified by a potential which is non-polynomial and supports analytical kink-like solutions that are similar to the standard kink-like solutions that appear in the $φ^4$ model when it develops spontaneous symmetry breaking. We investigate the kink-antikink scattering problem in the non-polynomial model numerically and highlight some specific features, which are not present in the standard case.
description: 4 pages, 3 figures; Proceedings of the 3rd International Conference on Particle Physics and Astrophysics, Moscow, 2-5 October 2017
Local-Regional Cooperative Relationships in the Midsouth
Creators: name: Biser, Lloyd C.
name: Dunn, John R.
name: Biser, Lloyd C.
name: Dunn, John R.
Publisher: name: Unknown
Year: 1987
Subjects: subject: Financial Economics
subject: Marketing
subject: FOS: Economics and business
subject: Cooperatives
subject: management practices
subject: market share
subject: competition

description: This study examines the relationships between local and regional cooperatives in a federated system. These relationships provide the foundation for a federated system to be competitive and successful in achieving cooperatives’ purpose of enhancing the economic well-being of their farmer-members. The study looks at the federated systems in two Midsouth States. Information for this report, including sales, finances, services, management practices, and management opinions, was obtained through a series of personal interviews with representatives of 18 local cooperatives, nine in each State, and the two regional cooperatives. The need for increased involvement by the regional cooperative in local cooperative operations and decisionmaking was indicated. Greater use of the regional as a coordinating mechanism for intralocal and interlocal business actions was seen by cooperative managers as a necessary adjustment in their federated system to the economic and competitive pressures facing local cooperatives.
Spectrum of QCD at Finite Isospin Density
Creators: name: Scior, Philipp
name: von Smekal, Lorenz
name: Smith, Dominik
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the phase diagram of QCD at finite isospin density using two flavors of staggered quarks. We investigate the low temperature region of the phase diagram where we find a pion condensation phase at high chemical potential. We started a basic analysis of the spectrum at finite isospin density. In particular, we measured pion, rho and nucleon masses inside and outside of the pion condensation phase. In agreement with previous studies in two-color QCD at finite baryon density we find that the Polyakov loop does not depend on the density in the staggered formulation.
description: 8 pages, 7 figures, proceedings of Lattice2017, Granada, Spain
Towards the full Heisenberg-Euler effective action at large $N$
Creators: name: Karbstein, Felix
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the Heisenberg-Euler effective action in constant electromagnetic fields $\bar{F}$ for QED with $N$ charged particle flavors of the same mass and charge $e$ in the large $N$ limit characterized by sending $N\to\infty$ while keeping $Ne^2\sim e\bar{F}\sim N^0$ fixed. This immediately implies that contributions that scale with inverse powers of $N$ can be neglected and the resulting effective action scales linearly with $N$. Interestingly, due to the presence of one-particle reducible diagrams, even in this limit the Heisenberg-Euler effective action receives contributions of arbitrary loop order. In particular for the special cases of electric- and magnetic-like field configurations we construct an explicit expression for the associated effective Lagrangian that, upon extremization for two constant scalar coefficients, allows to evaluate its full, all-order result at arbitrarily large field strengths. We demonstrate that our manifestly nonperturbative expression correctly reproduces the known results for the Heisenberg-Euler effective action at large $N$, namely its all-loop strong field limit and its low-order perturbative expansion in powers of the fine-structure constant.
description: 19 pages, 1 figure
The Modern FPGA as Discriminator, TDC and ADC
Creators: name: Varner, Gary S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Recent generations of Field Programmable Gate Arrays (FPGAs) have become indispensible tools for complex state machine control and signal processing, and now routinely incorporate CPU cores to allow execution of user software code. At the same time, their exceptional performance permits low-power implementation of functionality previously the exclusive domain of dedicated analog electronics. Specific examples presented here use FPGAs as discriminator, time-to-digital (TDC) and analog-to-digital converter (ADC). All three cases are examples of instrumentation for current or future astroparticle experiments.
description: 7 pages, v3 minor JINST editorial corrections
Understanding and capturing the uptake of Digital Research Infrastructure
Creators: name: Kethers, Stefanie
Publisher: name: Zenodo
Year: 2023

description: As outlined in the 2021 National Research Infrastructure Roadmap (https://www.education.gov.au/download/13735/2021-national-research-infrastructure-roadmap/26919/2021-national-research-infrastructure-roadmap/pdf, Recommendation 7), Digital Research Infrastructure (DRI) is fundamental to Australia's research effort.

Understanding uptake - by whom, how and for what purposes such infrastructure is used and why it may not be used - is key for understanding user needs and opportunities. This understanding can be used to increase uptake and to justify existing and to acquire further (sustainability) funding, and to understand how the DRI enabled researchers to address societal challenges. It is also critical to be able to measure impact and ensure that funders are getting ROI on their investments.

However, understanding uptake is a difficult problem. While indicators such as user counts, access requests (quantitative) and user surveys (qualitative) exist, they do not provide a full picture, including why potential users do not use the DRI.

In this BoF, we will bring together members of the eResearch community to explore existing approaches, challenges and lessons learned around understanding the uptake of digital infrastructure and effective ways of measuring it. The goal of the session is to share experiences to advance our understanding of DRI uptake

Agenda:
•Welcome and problem statement (10 mins)
•Four planned Lightning talks (7 mins + 3 mins for questions each) about understanding uptake of different types of digital infrastructure:
oNCRIS facility (tbc)
oUniversity (tbc)
oIndustry (tbc)
oIssues emerging from the Solid Earth and "invisible repository" communities (Lesley Wyborn)
•Discussion (30 mins)
•Next steps (10 mins)
Additional file 1: of Genetic and epidemiological analysis of norovirus from children with gastroenteritis in Botswana, 2013â 2015
Creators: name: Kgomotso Makhaola
name: Sikhulile Moyo
name: Kwana Lechiile
name: Goldfarb, David
name: Lemme Kebaabetswe
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Table S1. GII.4 Variants and similarity to published sequences. Query data from NCBI database of previously unassigned samples. (DOCX 24 kb)
Giant Metrewave Radio Telescope Observations of Head-Tail Radio Galaxies
Creators: name: Sebastian, Biny
name: Lal, Dharam V.
name: Rao, A. Pramesh
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present results from a study of seven large known head-tail radio galaxies based on observations using the Giant Metrewave Radio Telescope at 240 and 610 MHz. These observations are used to study the radio morphologies and distribution of the spectral indices across the sources. The overall morphology of the radio tails of these sources is suggestive of random motions of the optical host around the cluster potential. The presence of the multiple bends an d wiggles in several head-tail sources is possibly due to the precessing radio jets. We find steepening of the spectral index along the radio tails. The prevailing equipartition magnetic field also decreases a long the radio tails of these sources. These steepening trends are attributed to the synchrotron aging of plasma toward the ends of the tails. The dynamical ages of these sample sources have been estimated to be ~100 Myr, which is a factor of six more than the age estimates from the radiative losses due to synchrotron cooling.
description: Accepted for publication in Astronomical Journal
Homenaje a Julio Cortázar: A Special Issue of Point of Contact
Creators: name: Indeterminado
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Julio Cortázar
Homenaje
Point of Contact

description: Homenaje a Cortázar presentado por el Centro de Estudios Latinoamericanos y Departamento de Lenguas y Literaturas Románicas de la Universidad de Siracusa (Nueva York) con Pedro Cuperman y Saúl Yurkievich.
description: Source: Num.Ref. : JC-DY-CAR-04.142
description: Source: Localización del archivo: Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
A survey of eight hot Jupiters in secondary eclipse using WIRCam at CFHT
Creators: name: Martioli, Eder
name: Colón, Knicole D.
name: Angerhausen, Daniel
name: Stassun, Keivan G.
name: Rodriguez, Joseph E.
name: Zhou, George
name: Gaudi, B. Scott
name: Pepper, Joshua
name: Beatty, Thomas G.
name: Tata, Ramarao
name: James, David J.
name: Eastman, Jason D.
name: Wilson, Paul Anthony
name: Bayliss, Daniel
name: Stevens, Daniel J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present near infrared high-precision photometry for eight transiting hot Jupiters observed during their predicted secondary eclipses. Our observations were carried out using the staring mode of the WIRCam instrument on the Canada-France-Hawaii Telescope (CFHT). We present the observing strategies and data reduction methods which delivered time series photometry with statistical photometric precisionas low as 0.11%. We performed a Bayesian analysis to model the eclipse parameters and systematics simultaneously. The measured planet-to-star flux ratios allowed us to constrain the thermal emission from the day side of these hot Jupiters, as we derived the planet brightness temperatures. Our results combined with previously observed eclipses reveal an excess in the brightness temperatures relative to the blackbody prediction for the equilibrium temperatures of the planets for a wide range of heat redistribution factors. We find a trend that this excess appears to be larger for planets with lower equilibrium temperatures. This may imply some additional sources of radiation, such as reflected light from the host star and/or thermal emission from residual internal heat from the formation of the planet.
description: 17 pages, 19 figures, accepted for publication in the Monthly Notices of the Royal Astronomical Society
Unitary Fermi gas at finite temperature in the epsilon expansion
Creators: name: Nishida, Yusuke
Publisher: name: arXiv
Year: 2006
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Thermodynamics of the unitary Fermi gas at finite temperature is investigated from the perspective of the expansion over epsilon=4-d with d being the dimensionality of space. We show that the thermodynamics is dominated by bosonic excitations in the low temperature region T<
description: 13 pages, 7 figures, revtex4; version to appear in Phys. Rev. A
Research Data Allocation Register (RADAR): informing strategic infrastructure decisions
Creators: name: Lewis, Scott
Publisher: name: Zenodo
Year: 2023

description: Join us for an introduction to University of Melbourne's RADAR: a valuable tool designed to curate infrastructure allocations - and (almost) everything that research support personnel might want to know about them.

In this presentation, we will explore the journey of RADAR's development - tracing its roots from a time when digital resources allocations were rarely coordinated, through to today's offering: an interoperable, mature and unified platform for researchers (and support professionals) to encapsulate KEY decision-influencing data-about-data.

Although RADAR continues to evolve alongside the ever-changing needs of research, its deployment - and mandate of its use, through procedural change - helps current and future personnel to navigate the many minefields of responsible data custodianship: ownership, sensitivity, storage & growth, analytics, retention and disposal, and more. RADAR enables managers to identify long-term data trends, informing strategic direction - whilst researchers gain an individualised insight into their research project/s.

As RADAR's capabilities progress, we continue to explore its possibilities alongside a strategic cohort of university representatives: librarians, ethics and integrity teams, grant specialists, legal & risk advisers, and technical system administrators. Simultaneously, by politely integrating RADAR with existing systems, we create less touchpoints (portals, forms) for researchers to navigate. When concerted, additional exposure to the portal is coupled with continually fine-tuned metadata, we aim to facilitate a gradual shift in the both perceived visibility of - and importance of - the Research Data Management Lifecycle in its entirety.