cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Callose balancing at plasmodesmata in Fusarium graminearum infection of wheat spikes
Creators: name: Armer, Victoria J.
name: Deeks, Michael J.
name: Hammond-Kosack, Kim E.
Publisher: name: Zenodo
Year: 2023

description: Fusarium graminearum is a serious fungal pathogen of small grain cereals and the causal agent of Fusarium Head Blight/Head Scab disease. Infection occurs at anthesis and during grain development contaminates the grain with various trichothecene mycotoxins. Of these, deoxynivalenol (DON) is particularly harmful to both livestock and humans, designating grain unsuitable for ingestion. TRI5 encodes an enzyme that catalyses the biosynthesis of DON and disruption of this gene eliminates trichothecene synthesis. The single gene deletion mutant, ΔTri5, does not produce DON and is unable to colonise beyond the rachis node of inoculated wheat spikelets. However, the role of DON as a virulence factor is specific to the wheat floral interaction. Prior to this study, a cellular restructuring role for DON had not been considered. Through microscopic analysis, we report that in the absence of DON, F. graminearum is inhibited in its ability to traverse plasmodesmata (PD). PD have evolved defence mechanisms against fungal, bacterial and viral pathogens which includes modifying the surrounding cell wall. This study poses new hypotheses surrounding the working disease model for F. graminearum, creating new questions encompassing the role of the cell wall structure in disease resistance and the role(s) PD have in modifying host-fungal pathogen interaction outcomes.
Energy processes in quasars (translation into English)
Creators: name: Martynov, Vladimir
Publisher: name: figshare
Year: 2018
Subjects: Astrophysics

description: The analysis of the basic models of quasars, which shows that these models do not provide an explanation for the heavy-duty energy processes in quasars. A model of a quasar with a super-dense nucleus and a new mechanism of energy processes in quasars based on the decay of hypothetical particles, maximons, (plankeons) into quarks with the release of the required amount of energy, which allows explaining the experimentally determined value of the luminosity of quasars, are proposed
Variation of Coronal Activity from the Minimum to Maximum of Solar Cycle 24 using Three Dimensional Coronal Electron Density Reconstructions from STEREO/COR1
Creators: name: Wang, Tongjiang
name: Reginald, Nelson L.
name: Davila, Joseph M.
name: Cyr, O. Chris St.
name: Thompson, William T.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Three dimensional electron density distributions in the solar corona are reconstructed for 100 Carrington Rotations (CR 2054$-$2153) during 2007/03$-$2014/08 using the spherically symmetric method from polarized white-light observations with the STEREO/COR1. These three-dimensional electron density distributions are validated by comparison with similar density models derived using other methods such as tomography and a MHD model as well as using data from SOHO/LASCO-C2. Uncertainties in the estimated total mass of the global corona are analyzed based on differences between the density distributions for COR1-A and -B. Long-term variations of coronal activity in terms of the global and hemispheric average electron densities (equivalent to the total coronal mass) reveal a hemispheric asymmetry during the rising phase of Solar Cycle 24, with the northern hemisphere leading the southern hemisphere by a phase shift of 7$-$9 months. Using 14-CR (~13-month) running averages, the amplitudes of the variation in average electron density between Cycle 24 maximum and Cycle 23/24 minimum (called the modulation factors) are found to be in the range of 1.6$-$4.3. These modulation factors are latitudinally dependent, being largest in polar regions and smallest in the equatorial region. These modulation factors also show a hemispheric asymmetry, being somewhat larger in the southern hemisphere. The wavelet analysis shows that the short-term quasi-periodic oscillations during the rising and maximum phases of Cycle 24 have a dominant period of 7$-$8 months. In addition, it is found that the radial distribution of mean electron density for streamers at Cycle 24 maximum is only slightly larger (by ~30%) than at cycle minimum.
description: 37 pages, 20 figures, 4 tables, Accepted by Solar Physics in June 2017
Structure of multipartite entanglement in random cluster-like photonic systems
Creators: name: Ciampini, Mario Arnolfo
name: Mataloni, Paolo
name: Paternostro, Mauro
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum networks are natural scenarios for the communication of information among distributed parties, and the arena of promising schemes for distributed quantum computation. Measurement-based quantum computing is a prominent example of how quantum networking, embodied by the generation of a special class of multipartite states called cluster states, can be used to achieve a powerful paradigm for quantum information processing. Here we analyze randomly generated cluster states in order to address the emergence of multipartite correlations as a function of the density of edges in a given underlying graph. We find that the most widespread multipartite entanglement does not correspond to the highest amount of edges in the cluster. We extend the analysis to higher dimensions, finding similar results, which suggest the establishment of small world structures in the entanglement sharing of randomised cluster states, which can be exploited in engineering more efficient quantum information carriers.
description: 6 pages, 8 figures, revtex4-1
Large Negative Flattened Dispersion over the S+C+L Band Using Highly Birefringent Photonic Crystal Fiber
Creators: name: Mia, Md Borhan
name: Chowdhury, Kanan Roy
name: Bala, Animesh
name: Faisal, Mohammad
Publisher: name: arXiv
Year: 2017
Subjects: subject: Applied Physics (physics.app-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Novel triangular lattice photonic crystal fiber with a very large negative flattened dispersion over the S+C+L band, and very high birefringence is offered here. To investigate different optical properties of the proposed fiber, finite element method (FEM) is deployed. The fiber presents a flattened negative dispersion of $-698.5\pm 5 ps/(nm-km)$ over the wavelength of $1440 nm$ to $1600 nm$. Besides, the proposed photonic crystal fiber (PCF) exhibits a high birefringence of $1.886\times10^{-2}$ at the wavelength of $1550 nm$. Furthermore, the nonlinearity, single modeness, effective area etc. of the proposed PCF are thoroughly discussed. The fiber would have important applications in broadband residual dispersion compensation as well as polarization maintaining applications.
description: 4 pages, 10 figures, ICTP conference
Inflationary Potential Reconstruction for a WMAP Running Power Spectrum
Creators: name: Cline, James M.
name: Hoi, Loison
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The first year WMAP measurement of the CMB temperature anisotropy is intriguingly consistent with a larger running of the inflationary scalar spectral index than would be expected for single-field inflation. We revisit the issue of a large running spectral index, first by reexamining the evidence from the data, and then by reconstructing the inflationary potential, using an improved method based upon the Hamilton-Jacobi formulation. We note that a spectrum which runs only over 1.5 decades of k space provides as good a fit to the CMB data as one which runs at all k, that significant evidence for running comes from multipoles l near 40, and that large running gives a better fit than a flat spectrum primarily if the tensor-to-scalar ratio $r$ is large, r ~ 0.5, and the field values are at the Planck scale. This allows one to break the large degeneracy of potentials which would be consistent with the scalar power alone. Large running, should it be confirmed, is thus linked to a high scale of inflation and the possibility of seeing effects of tensor modes in the CMB and Planck-scale physics. Nevertheless, we show that the reconstructed inflaton potential is well-described by a renormalizable potential whose quantum corrections are under control despite the large field values.
description: 21 pages, 16 figures; best fit parameters changed somewhat due to finding lower chi squared in COSMOMC; statistical significance of running slightly reduced; published version
Übersetzung eines Texts über Juden in Palästina
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1830
Subjects: subject: 090

description: Freie Übersetzung eines Texts über Juden in Palästina, angefertigt "auf den Wunsch des Hrn. Lehren aus Haag"
Benchmarking measures of network controllability on canonical graph models
Creators: name: Wu-Yan, Elena
name: Betzel, Richard F.
name: Tang, Evelyn
name: Gu, Shi
name: Pasqualetti, Fabio
name: Bassett, Danielle S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Many real-world systems are composed of many individual components that interact with one another in a complex pattern to produce diverse behaviors. Understanding how to intervene in these systems to guide behaviors is critically important to facilitate new discoveries and therapies in systems biology and neuroscience. A promising approach to optimizing interventions in complex systems is network control theory, an emerging conceptual framework and associated mathematics to understand how targeted input to nodes in a network system can predictably alter system dynamics. While network control theory is currently being applied to real-world data, the practical performance of these measures on simple networks with pre-specified structure is not well understood. In this study, we benchmark measures of network controllability on canonical graph models, providing an intuition for how control strategy, graph topology, and edge weight distribution mutually depend on one another. Our numerical studies motivate future analytical efforts to gain a mechanistic understanding of the relationship between graph topology and control, as well as efforts to design networks with specific control profiles.
title: 03_0070
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Phosphorus-modification as a strategy to improve activity and CO-stability of Pd/Al2O3 in mixed gas hydrogenation
Creators: name: Seitz, Adrian
name: Backes, Ian
name: Sheng, Yaoci
name: Zhang, Kailun
name: Retzer, Tanja
name: Schühle, Patrick
Publisher: name: Zenodo
Year: 2024
Subjects: Phosphorus-modification
LOHC
Mixed gas hydrogenation

description: Poster presented at 57. Jahrestreffen Deutscher Katalytiker, Weimar, 13.03.2024. Session: Hydrogen Generation/Synthesis Gas.

A phosphorus-modified Pd catalyst is presented, which shows superior productivity in the hydrogenation of the liquid organic hydrogen carrier (LOHC) benzyltoluene with pure hydrogen. Furthermore, in mixed gas hydrogenation, when hydrogenating with impure hydrogen an even more increased productivity is observed compared to phosphorus-free Pd catalyst.
Unitary Matrix Models with a topological term and discrete time Toda equation
Creators: name: Hisakado, Masato
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the full unitary matrix models. Introducing a new term $l log U$, l plays the role of the discrete time. On the other hand, the full unitary matrix model contains a topological term. In the continuous limit it gives rise to a phase transition at $θ=π$. The ground state is characterize by the discrete time l. The discrete time l plays like the instanton number.
description: 14 pages, LaTeX, 1 eps figure
Supplentary materials from Inconspicuous echolocation in hoary bats (Lasiurus cinereus)
Creators: name: Corcoran, Aaron J.
name: Weller, Theodore J.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: 170299 Cognitive Science not elsewhere classified
subject: FOS: Psychology
subject: 60801 Animal Behaviour
subject: FOS: Biological sciences

description: Includes Supplementary Methods, Results, and Supplementary Figure 1
The COVID-19 Pandemic and Scientific Community Response in France, Greece, Norway, and Spain
Creators: name: Medard, Maxime
name: Perraud, Sarah
name: Utrilla Sanchez, Andrea
name: Gonzalez Tornos, Paula
name: Yogendran, Dilani
name: Chaleplioglou, Artemis
Publisher: name: Journal of Integrated Information Management
Year: 2023

description: Purpose – COVID-19 pandemic claimed millions of lives and changed everyday life for billions of people worldwide. Europe was severely impacted in health, social and economic aspects. Research efforts reallocation was a necessity to battle against this threat.

Design/methodology/approach – The scientific community responses against COVID-19 were assessed in terms of country paper productivity indexed in PubMed, Scopus, Web of Science, Dimensions and iCite databases. This research project was designed and performed in the framework of Health Information and Libraries Erasmus+ course with the participation of information science students from France, Norway, and Spain.

Findings – Prior to COVID-19 emergence, coronaviruses related publications accounted for approximately 0.15% of the total research output of more than 800,000 reports affiliated to France, Greece, Norway, or Spain. After COVID-19 pandemic the related scientific output was increased by 60-times to a 7% of the total scientific output of more than 900,000 affiliated reports. Between 2020 and 2022, 21,299 COVID-19 publications were affiliated to France, 6897 to Greece, 5353 to Norway, and 29,195 to Spain accounted collectively for approximately 9% of the global scientific output. The coronavirus related publications involved Medicine, Immunology and Microbiology, Biochemistry, Genetics and Molecular Biology but also humanities and social sciences, and economics and business.

Originality/value - COVID-19 spread fast across the globe from Asia to Europe despite quarantines and social distancing measures. International collaborations, space and funding reallocation led to an enormous original research output within months. Lessons from these responses are invaluable in future pandemic preparedness.
description: Journal of Integrated Information Management, Vol. 8 No. 2 (2023): Jul-Dec 2023
EDGELESS Flyer
Creators: name: AEGIS IT Research
Publisher: name: Zenodo
Year: 2024

description: This is the flyer of the EDGELESS project. About EDGELESS: EDGELESS project aims to leverage the serverless concept in all the layers in the edge-cloud continuum to fully benefit from diverse and decentralised computational resources available on-demand close to where data are produced or consumed. In particular, we aim at realising an efficient and transparent horizontal pooling of the resources on edge nodes with constrained capabilities or specialised hardware, smoothly integrated with cloud resources, which is a giant leap forward compared to state-of-the-art vertical offloading solutions where the edge is a mere supplement of the cloud.
General Static Spherical Solutions of d-dimensional Charged Dilaton Gravity Theories
Creators: name: Kiem, Youngjai
name: Park, Dahl
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We get the general static, spherically symmetric solutions of the d-dimensional Einstein-Maxwell-Dilaton theories by dimensionally reducing them to a class of 2-dimensional dilaton gravity theories. By studying the symmetries of the actions for the static equations of motion, we find field redefinitions that nearly reduce these theories to the d-dimensional Einstein-Maxwell-Scalar theories, and therefore enable us to get the exact solutions. We do not make any assumption about the asymptotic space-time structure. As a result, our 4-dimensional solutions contain the asymptotically flat Garfinkle-Horowitz-Strominger (GHS) solutions and the non-asymptotically flat Chan-Horne-Mann (CHM) solutions. Besides, we find some new solutions with a finite range of allowed radius of the transversal sphere. These results generalize to an arbitrary space-time dimension d (d>3).
description: 22 pages, revtex, a version to appear in Nuclear Physics B
Highly Nonlinear and Low Confinement Loss Photonic Crystal Fiber Using GaP Slot Core
Creators: name: Mia, Md Borhan
name: Bala, Animesh
name: Chowdhury, Kanan Roy
name: Faisal, Mohammad
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: This paper presents a triangular lattice photonic crystal fiber with very high nonlinear coefficient. Finite element method (FEM) is used to scrutinize different optical properties of proposed highly nonlinear photonic crystal fiber (HNL-PCF). The HNL-PCF exhibits a high nonlinearity up to $10\times10^{4} W^{-1}km^{-1}$ over the wavelength of 1500 nm to 1700 nm. Moreover, proposed HNL-PCF shows a very low confinement loss of $10^{-3} dB/km$ at 1550 nm wavelength. Furthermore, chromatic dispersion, dispersion slope, effective area etc. are also analyzed thoroughly. The proposed fiber will be a suitable candidate for broadband dispersion compensation, sensor devices and supercontinuum generation.
description: 4 pages, 6 figures, ICTP conference
How much entanglement can be generated between two atoms by detecting photons?
Creators: name: Lamata, L.
name: Garcia-Ripoll, J. J.
name: Cirac, J. I.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It is possible to achieve an arbitrary amount of entanglement between two atoms using only spontaneously emitted photons, linear optics, single photon sources and projective measurements. This is in contrast to all current experimental proposals for entangling two atoms, which are fundamentally restricted to one entanglement bit or ebit.
description: 4 pages, 3 figures, minor improvements, references added, accepted in PRL
title: ADCO, Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Cart. 173 (11 H 939), 226 folios, f. 0420
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
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: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0420, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour la grange et seigneurie d'Ouges (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 173 (11 H 939), 226 folios, f. 0420, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Mutual Unbiasedness in Coarse-grained Continuous Variables
Creators: name: Tasca, Daniel S.
name: Sánchez, Piero
name: Walborn, Stephen P.
name: Rudnicki, Łukasz
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The notion of mutual unbiasedness for coarse-grained measurements of quantum continuous variable systems is considered. It is shown that while the procedure of "standard" coarse graining breaks the mutual unbiasedness between conjugate variables, this desired feature can be theoretically established and experimentally observed in periodic coarse graining. We illustrate our results in an optics experiment implementing Fraunhofer diffraction through a periodic diffraction grating, finding excellent agreement with the derived theory. Our results are an important step in developing a formal connection between discrete and continuous variable quantum mechanics.
description: 5 pages, 3 figures + Supplemental Material (1 page) v2: Introduction expanded, minor typos corrected
Strain Fields and the Electronic Structure of Antiferromagnetic CrN
Creators: name: Rojas, Tomas
name: Ulloa, Sergio E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a theoretical analysis of the role that strain plays on the electronic structure of chromium nitride crystals. We use LSDA+U calculations to study the elastic constants, deforma- tion potentials and strain dependence of electron and hole masses near the fundamental gap. We consider the lowest energy antiferromagnetic models believed to describe CrN at low temperatures, and apply strain along different directions. We find relatively large deformation potentials for all models, and find increasing gaps for tensile strain along most directions. Most interestingly, we find that compressive strains should be able to close the relatively small indirect gap (' 100 meV) at moderate amplitudes ' 1.3%. We also find large and anisotropic changes in the effective masses with strain, with principal axes closely related to the magnetic ordering of neighboring layers in the antiferromagnet. It would be interesting to consider the role that these effects may have on typical film growth on different substrates, and the possibility of monitoring optical and transport properties of thin films as strain is applied.
High-Temperature Series Analyses of the Classical Heisenberg and XY Model
Creators: name: Adler, J.
name: Holm, C.
name: Janke, W.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Although there is now a good measure of agreement between Monte Carlo and high-temperature series expansion estimates for Ising ($n=1$) models, published results for the critical temperature from series expansions up to 12{\em th} order for the three-dimensional classical Heisenberg ($n=3$) and XY ($n=2$) model do not agree very well with recent high-precision Monte Carlo estimates. In order to clarify this discrepancy we have analyzed extended high-temperature series expansions of the susceptibility, the second correlation moment, and the second field derivative of the susceptibility, which have been derived a few years ago by Lüscher and Weisz for general $O(n)$ vector spin models on $D$-dimensional hypercubic lattices up to 14{\em th} order in $K \equiv J/k_B T$. By analyzing these series expansions in three dimensions with two different methods that allow for confluent correction terms, we obtain good agreement with the standard field theory exponent estimates and with the critical temperature estimates from the new high-precision MC simulations. Furthermore, for the Heisenberg model we reanalyze existing series for the susceptibility on the BCC lattice up to 11{\em th} order and on the FCC lattice up to 12{\em th} order.
description: 15 pages, Latex, 2 PS figures not included. FUB-HEP 18/92 and HLRZ 76/92
Outflows from Massive YSOs as Seen with the Infrared Array Camera
Creators: name: Smith, Howard A.
name: Hora, J. L.
name: Marengo, M.
name: Pipher, Judith L.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The bipolar outflow from the massive star forming cluster in DR21 is one of the most powerful known, and in IRAC images the outflow stands out by virtue of its brightness at 4.5 um (Band 2). Indeed, IRAC images of many galactic and extragalactic star formation regions feature prominent Band 2 morphologies. We have analyzed archival ISOSWS spectra of the DR21 outflow, and compare them to updated H2 shocked and UV-excitation models. We find that H2 line emission contributes about 50% of the flux of the IRAC bands at 3.6 um, 4.5 um , and 5.8 um, and is a significant contributor to the 8.0 um band as well, and confirm that the outflow contains multiple excitation mechanisms. Other potentially strong features, in particular Br alpha and CO emission, have been suggested as contributing to IRAC fluxes in outflows, but they are weak or absent in DR21; surprisingly, there also is no evidence for strong PAH emission. The results imply that IRAC images can be a powerful detector of, and diagnostic for, outflows caused by massive star formation activity in our galaxy, and in other galaxies as well. They also suggest that IRAC color-color diagnostic diagrams may need to take into account the possible influence of these strong emission lines. IRAC images of the general ISM in the region, away from the outflow, are in approximate but not precise agreement with theoretical models.
description: Accepted for publication in the Astrophysical Journal; 32 pages; 7 figures
General Static Axially-symmetric Solutions of (2+1)-dimensional Einstein-Maxwell-Dilaton Theory
Creators: name: Park, Dahl
name: Kim, Jae Kwan
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We obtain the general static solutions of the axially symmetric (2+1)-dimensional Einstein-Maxwell-Dilaton theory by dimensionally reducing it to a 2-dimensional dilaton gravity theory. The solutions consist of the magnetically charged sector and the electrically charged sector. We illuminate the relationship between the two sectors by pointing out the transformations between them.
description: 16 pages, revtex, a version to appear in Journal of Mathematical Physics
Making more out of pixel-level change information: using a neighbourhood approach to improve land change characterization across large and heterogeneous areas
Creators: name: Tibebu Kassawmar
name: K. S. R. Murty
name: Lemlem Abraha
name: Amare Bantider
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: The paper demonstrates two issues; (i) how a ‘moving window approach’, that translates pixel level detected changes to landscape level, can be implemented; (ii) how the approach can overcome the limitations of pixel level change information to characterize change over large areas. First we detected changes from two periods (1986 and 2010) of LULC maps. On the pixel-based changes, we ran focal statistics summation operator separately for selected window sizes (1–10 km). Further, we assessed effect of scale in depicting the pattern and amount of change. The approach is found useful to overcome major shortfalls of pixel-based change characterization. However, varying scale of analysis provide varying amount of change and differently represent change patterns. Thus, implementing the approach over complex and large areas requires multi-scale approach. Subdividing complex and large areas into homogeneous zones can help to implement the multi-scale approach and facilitate the selection of appropriate scale of analysis.
Analysis of the anomalous mean field like properties of Gaussian core model in terms of entropy
Creators: name: Nandi, Manoj Kumar
name: Bhattacharyya, Sarika Maitra
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Studies of the Gaussian core model (GCM) have shown that it behaves like a mean field model and the properties are quite different from standard glass former. In this work we investigate the entropies, namely the excess entropy ($S_{ex}$) and the configurational entropy ($S_c$) and their different components to address these anomalies. Our study corroborates most of the earlier observations and also sheds new light on the high and low temperature dynamics. We find that unlike in standard glass former where high temperature dynamics is dominated by two body correlation and low temperature by many body correlations, in GCM both high and low temperature dynamics are dominated by many body correlations. We also find that the many body entropy which is usually positive at low temperatures and is associated with activated dynamics is negative in GCM suggesting suppression of activation. Interestingly despite suppression of activation the Adam-Gibbs (AG) relation which describes activated dynamics holds in GCM, thus suggesting a non-activated contribution in AG relation. We also find an overlap between the AG and mode coupling power law regime leading to a power law behaviour of $S_c$. From our analysis of this power law behaviour we predict that in GCM the high temperature dynamics will disappear at dynamical transition temperature and below that there will be a transition to the activated regime. Our study further reveals that the activated regime in GCM is quite narrow.
D2.1 Object-oriented dynamic models of Enabling Technologies and RES-based components
Creators: name: Palomba, Valeria
name: Frazzica, Andrea
name: Platell, Peter
name: Grip, Rasmus
name: Dahash, Abdulrahman
name: Lauermann, Michael
name: Reichl, Christoph
name: Emhofer, Johann
Publisher: name: Zenodo
Year: 2022

description: Main objective of this task is the discussion of the numerical modelling for the enabling technologies developed, in terms of individual components and systems configurations, considering the operating conditions and frameworks identified in WP1. The models will be exploited to investigate the main parameters affecting the achievable performance of the systems and to identify the most effective solution for the integration in the smart energy grids. The models will be adapted starting from already existing lumped parameters models and will be implemented in a commercial software such as MATLAB/Simulink or Dymola/Modelica whereby it could be integrated (e.g., via FMUs or co-simulations) within WP4 in HYPERGRYD platform. The obtained results under different working conditions will be compared to standard systems based on compression heat pump, sensible storage and RES SoA components, in terms of electrical COP/EER, thermal COP/EER and other possible KPIs defined within WP1. Different control strategies will be tested during modelling to identify the most effective solutions which could optimize the operating conditions of the adapted configurations in terms of technical as well as economical KPIs. The developed models will be progressively refined and calibrated on the basis of experimental activities in lab-scale (T2.2-T2.3). Outcome of the activity will be final adaptation of components and the definition of their optimized configuration for the implementation in WP5.
Approximate formula for the macroscopic polarization including quantum fluctuations
Creators: name: Requist, Ryan
name: Gross, E. K. U.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The many-body Berry phase formula for the macroscopic polarization is approximated by a sum of natural orbital geometric phases with fractional occupation numbers accounting for the dominant correlation effects. This reduced formula accurately reproduces the exact polarization in the Rice-Mele-Hubbard model across the band insulator-Mott insulator transition. A similar formula based on a one-body reduced Berry curvature accurately predicts the interaction-induced quenching of Thouless topological charge pumping.
Combining geochemistry and geochronology of transported regolith to reveal bedrock-hosted mineralization in the arid east Wongatha area of south central Western Australia
Creators: name: Morris, Paul
name: Pillans, Bradley
name: Williams, Frances
name: Spooner, Nigel
name: Krapf, Carmen
name: Kovacs, Nadir De Souza
Publisher: name: Geological Society of London
Year: 2018
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Screening and analytical data for the <50-µm fraction of regolith from three profile sites in the east Wongatha area
Violations of a Leggett-Garg inequality without signalling for a photonic qutrit probed with ambiguous measurements
Creators: name: Wang, Kunkun
name: Emary, Clive
name: Xu, Mengyan
name: Zhan, Xiang
name: Bian, Zhihao
name: Xiao, Lei
name: Xue, Peng
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We realise a quantum three-level system with photons distributed among three different spatial and polarization modes. Ambiguous measurement of the state of the qutrit are realised by blocking one out for the three modes at any one time. Using these measurements we construct a test of a Leggett-Garg inequality as well as tests of no-signalling-in-time for the measurements. We observe violations of the Leggett-Garg inequality that can not be accounted for in terms of signalling. Moreover, we tailor the qutrit dynamics such that both ambiguous and unambiguous measurements are simultaneously non-signalling, which is an essential step for the justification of the use of ambiguous measurements in Leggett-Garg tests.
description: 7 pages, 4 figures
Thermodynamic properties of spontaneous magnetization in Chern-Simons QED_3
Creators: name: Kanemura, Shinya
name: Matsushita, Takao
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The spontaneous magnetization in Chern-Simons QED_3 is discussed in a finite temperature system. The thermodynamical potential is analyzed within the weak field approximation and in the fermion massless limit. We find that there is a linear term with respect to the magnetic field with a negative coefficient at any finite temperature. This implies that the spontaneous magnetic field does not vanish even at high temperature. In addition, we examine the photon spectrum in the system. We find that the bare Chern-Simons coefficient is cancelled by the radiative effects. The photons then become topologically massless according to the magnetization, though they are massive by finite temperature effects. Thus the magnetic field is a long-range force without the screening even at high temperature.
description: 32 pages, Latex, 4 eps figures
Quantum optics with near lifetime-limited quantum-dot transitions in a nanophotonic waveguide
Creators: name: Thyrrestrup, Henri
name: Kiršanskė, Gabija
name: Jeannic, Hanna Le
name: Pregnolato, Tommaso
name: Zhai, Liang
name: Raahauge, Laust
name: Midolo, Leonardo
name: Rotenberg, Nir
name: Javadi, Alisa
name: Schott, Rüdiger
name: Wieck, Andreas D.
name: Ludwig, Arne
name: Löbl, Matthias C.
name: Söllner, Immo
name: Warburton, Richard J.
name: Lodahl, Peter
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Establishing a highly efficient photon-emitter interface where the intrinsic linewidth broadening is limited solely by spontaneous emission is a key step in quantum optics. It opens a pathway to coherent light-matter interaction for, e.g., the generation of highly indistinguishable photons, few-photon optical nonlinearities, and photon-emitter quantum gates. However, residual broadening mechanisms are ubiquitous and need to be combated. For solid-state emitters charge and nuclear spin noise is of importance and the influence of photonic nanostructures on the broadening has not been clarified. We present near lifetime-limited linewidths for quantum dots embedded in nanophotonic waveguides through a resonant transmission experiment. It is found that the scattering of single photons from the quantum dot can be obtained with an extinction of $66 \pm 4 \%$, which is limited by the coupling of the quantum dot to the nanostructure rather than the linewidth broadening. This is obtained by embedding the quantum dot in an electrically-contacted nanophotonic membrane. A clear pathway to obtaining even larger single-photon extinction is laid out, i.e., the approach enables a fully deterministic and coherent photon-emitter interface in the solid state that is operated at optical frequencies.
description: 27 pages, 7 figures
Collisional decoherence during writing and reading quantum states
Creators: name: Manz, Stephanie
name: Fernholz, Thomas
name: Schmiedmayer, Joerg
name: Pan, Jian-Wei
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Collisions, even though they do not limit the lifetime of quantum information stored in ground state hyperfine coherences, may severely limit the fidelity for quantum memory when they happen during the write and read process. This imposes restrictions on the implementation of quantum processes in thermal vapor cells and their performance as a quantum memory. We study the effect of these collisions in our experiment.
description: four pages, three figures (minor changes, added references)
title: 02_0149
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Science self-efficacy beliefs of upper primary students in Ireland
Creators: name: Carroll, Sarah
name: McCauley, Veronica
name: Grenon, Muriel
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: This exploratory study aimed to assess the strength of primary school students’ (aged 11–12 years old) Science Self-Efficacy (SSE) beliefs, identify emanating sources, and investigate any gender-related differences. School SSE is defined here as perceived capacity to complete learning outcomes from the upper Irish primary science curriculum. The strengths and sources of participants’ school SSE beliefs were assessed quantitatively (N = 260) using the Irish Science Self-Efficacy Children’s Questionnaire (IS-SEC-Q). Twenty-five students were interviewed to further explore the origins of their SSE, and their perception of science in the classroom. Results indicated that students’ self-efficacy to perform scientific skills was lower than their self-efficacy to answer questions. Mastery experience was found to be the strongest predictor of self-efficacy in science skills, corroborating findings from other educational contexts. However, students report that they seldom engage in hands-on science during school, suggesting that Irish classrooms still lack student-led investigations. Gender-related results are also highlighted. This work serves as the first report of students’ school SSE beliefs in Ireland, expands upon existing literature surrounding the SSE beliefs of pre-adolescent students, and discusses implications for classroom practice.
Phase curves of WASP-33b and HD 149026b and a New Correlation Between Phase Curve Offset and Irradiation Temperature
Creators: name: Zhang, Michael
name: Knutson, Heather A.
name: Kataria, Tiffany
name: Schwartz, Joel C.
name: Cowan, Nicolas B.
name: Showman, Adam P.
name: Burrows, Adam
name: Fortney, Jonathan J.
name: Todorov, Kamen
name: Desert, Jean-Michel
name: Agol, Eric
name: Deming, Drake
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present new 3.6 and 4.5 $μm$ Spitzer phase curves for the highly irradiated hot Jupiter WASP-33b and the unusually dense Saturn-mass planet HD 149026b. As part of this analysis, we develop a new variant of pixel level decorrelation that is effective at removing intrapixel sensitivity variations for long observations (>10 hours) where the position of the star can vary by a significant fraction of a pixel. Using this algorithm, we measure eclipse depths, phase amplitudes, and phase offsets for both planets at 3.6 $μm$ and 4.5 $μm$. We use a simple toy model to show that WASP-33b's phase offset, albedo, and heat recirculation efficiency are largely similar to those of other hot Jupiters despite its very high irradiation. On the other hand, our fits for HD 149026b prefer a very high albedo and an unusually high recirculation efficiency. We also compare our results to predictions from general circulation models, and find that while neither are a good match to the data, the discrepancies for HD 149026b are especially large. We speculate that this may be related to its high bulk metallicity, which could lead to enhanced atmospheric opacities and the formation of reflective cloud layers in localized regions of the atmosphere. We then place these two planets in a broader context by exploring relationships between the temperatures, albedos, heat transport efficiencies, and phase offsets of all planets with published thermal phase curves. We find a striking relationship between phase offset and irradiation temperature--the former drops with increasing temperature until around 3400 K, and rises thereafter. Although some aspects of this trend are mirrored in the circulation models, there are notable differences that provide important clues for future modeling efforts.
Using video to support veterinary nursing students preparing for OSCEs
Creators: name: Hall, Emily J.
name: Simpson, Alison
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Objective structured clinical examinations (OSCEs) inspire fear and loathing in student veterinary nurses and clinical coaches alike. With different courses using different assessment criteria, students can find preparing for OSCEs stressful if they receive different advice from difference sources. Unfamiliarity with equipment and resources present in the examination can be a further source of anxiety; if a student uses one type of centrifuge in practice, but faces a different model in their OSCE this can trigger panic and shaking hands may struggle to fill capillary tubes, especially with the added pressure of an examiner armed with a clipboard standing in attendance!
New Physics effect on $B_c \to J/ψτ\barν$ in relation to the $R_{D^{(*)}}$ anomaly
Creators: name: Watanabe, Ryoutaro
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study possible new physics (NP) effects on $B_c \to J/ψτ\barν$, which has been recently measured at LHCb as the ratio of $R_{J/ψ} = \mathcal B(B_c \to J/ψτ\barν)/\mathcal B(B_c \to J/ψμ\barν)$. Combining it with the long-standing $R_{D^{(*)}}$ measurements, in which the discrepancy with the prediction of the standard model is present, we find possible solutions to the anomaly by several NP types. Then, we see that adding the $R_{J/ψ}$ measurement does not improve NP fit to data, but the NP scenarios still give better $χ^2$ than the SM. We also investigate indirect NP constraints from the lifetime of $B_c$ and NP predictions on the $τ$ longitudinal polarization in $\bar B \to D^* τ\barν$.
description: 7 pages, 2 figures, 1 table, (v2) new constraint included, (v2) references added, (v3) published version with additional revision