cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Strong microwave photon-magnon coupling in multiresonant dielectric antennas (Perspective)
Creators: name: Maksymov, Ivan S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Achieving quantum-level control over electromagnetic waves, magnetisation dynamics, vibrations and heat is invaluable for many practical application and possible by exploiting the strong radiation-matter coupling. Most of the modern strong microwave photon-magnon coupling developments rely on the integration of metal-based microwave resonators with a magnetic material. However, it has recently been realised that all-dielectric resonators made of or containing magneto-insulating materials can operate as a standalone strongly-coupled system characterised by low dissipation losses and strong local microwave field enhancement. Here, after a brief overview of recent developments in the field, I discuss examples of such dielectric resonant systems and demonstrate their ability to operate as multiresonant antennas for light, microwaves, magnons, sound, vibrations and heat. This multiphysics behaviour opens up novel opportunities for the realisation of multiresonant coupling such as, for example, photon-magnon-phonon coupling. I also propose several novel systems in which strong photon-magnon coupling in dielectric antennas and similar structures is expected to extend the capability of existing devices or may provide an entirely new functionality. Examples of such systems include novel magnetofluidic devices, high-power microwave power generators, and hybrid devices exploiting the unique properties of electrical solitons.
description: Please send me your comments and suggestions !!
title: ADCO, Cart. 186 (11 H 71), f. 0328v
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0328v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Stronger $C$-odd color charge correlations in the proton at higher energy
Creators: name: Dumitru, Adrian
name: Mäntysaari, Heikki
name: Paatelainen, Risto
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The non-forward eikonal scattering matrix for dipole-proton scattering at high energy obtains an imaginary part due to a $C$-odd three gluon exchange. We present numerical estimates for the perturbative Odderon amplitude as a function of dipole size, impact parameter, their relative azimuthal angle, and light-cone momentum cutoff $x$. The proton is approximated as $ψ_\mathrm{qqq}|qqq\rangle + ψ_\mathrm{qqqg}|qqqg\rangle$, where $ψ_\mathrm{qqq}$ is a non-perturbative three quark model wave function while the gluon emission is computed in light-cone perturbation theory. We find that the Odderon amplitude increases as $x$ decreases from 0.1 to 0.01. At yet lower $x$, the reversal of this energy dependence would reflect the onset of universal small-$x$ renormalization group evolution.
description: 6 pages, 5 figures. Odderon amplitudes at different momentum fraction x included in the ancillary files. v2: results updated fixing symmetry factors as discussed in the erratum
N=8 gaugings revisited: an exhaustive classification
Creators: name: Cordaro, F.
name: Fre', P.
name: Gualtieri, L.
name: Termonia, P.
name: Trigiante, M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we reconsider, for N=8 supergravity, the problem of gauging the most general electric subgroup. We show that admissible theories are fully characterized by a single algebraic equation to be satisfied by the embedding of the gauge group G within the electric subalgebra SL(8,\IR) of E_{7(7)}. The complete set of solutions to this equation contains 36 parameters. Modding by the action of SL(8,\IR) conjugations that yield equivalent theories all continuous parameters are eliminated except for an overall coupling constant and we obtain a discrete set of orbits. This set is in one--to--one correspondence with 36 Lie subalgebras of SL(8,\IR), corresponding to all possible real forms of the SO(8) Lie algebra plus a set of contractions thereof. By means of our analysis we establish the theorem that the N=8 gaugings constructed by Hull in the middle eighties constitute the exhaustive set of models. As a corollary we show that there exists a unique 7--dimensional abelian gauging. The corresponding abelian algebra is not contained in the maximal abelian ideal of the solvable Lie algebra generating the scalar manifold E_{7(7)}/SU(8).
description: 1 LaTeX file, 41 pages, 3 eps-figures
Additional file 10 of Transcriptomic analysis of α-linolenic acid content and biosynthesis in Paeonia ostii fruits and seeds
Creators: name: Yu, Shui-Yan
name: Zhang, Xiao
name: Huang, Liang-Bo
name: Lyu, Yu-Ping
name: Zhang, Ying
name: Yao, Zu-Jie
name: Zhang, Xiao-Xiao
name: Yuan, Jun-Hui
name: Hu, Yong-Hong
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 10: Figure S8. KEGG pathways enriched in the genes differentially expressed in the developing pericarp at various time points. The enrichment factor is plotted on the x-axis; pathway names are shown on the y-axis. The color of each dot reflects the Qvalue, while the size of the dot represents the number of DEGs. a T1 vs. T3. b T1 vs. T4. c T1 vs. T5. d T1 vs. T6.
The QCD description of diffractive processes
Creators: name: Wusthoff, M.
name: Martin, A. D.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We review the application of perturbative QCD to diffractive processes. We introduce the two gluon exchange model to describe diffractive qq(bar) and qq(bar)g production in deep inelastic scattering. We study the triple Regge limit and briefly consider multiple gluon exchange. We discuss diffractive vector meson production at HERA both at t = 0 and large |t|. We demonstrate the non-factorization of diffractive processes at hadron colliders.
description: 39 pages, 14 figures, LaTeX, new references added and some discussion clarified
Distributed Estimation and Inference for Semi-parametric Binary Response Models
Creators: name: Chen, Xi
name: Jing, Wenbo
name: Liu, Weidong
name: Zhang, Yichen
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistics Theory (math.ST)
subject: Machine Learning (stat.ML)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: The development of modern technology has enabled data collection of unprecedented size, which poses new challenges to many statistical estimation and inference problems. This paper studies the maximum score estimator of a semi-parametric binary choice model under a distributed computing environment without pre-specifying the noise distribution. An intuitive divide-and-conquer estimator is computationally expensive and restricted by a non-regular constraint on the number of machines, due to the highly non-smooth nature of the objective function. We propose (1) a one-shot divide-and-conquer estimator after smoothing the objective to relax the constraint, and (2) a multi-round estimator to completely remove the constraint via iterative smoothing. We specify an adaptive choice of kernel smoother with a sequentially shrinking bandwidth to achieve the superlinear improvement of the optimization error over the multiple iterations. The improved statistical accuracy per iteration is derived, and a quadratic convergence up to the optimal statistical error rate is established. We further provide two generalizations to handle the heterogeneity of datasets and high-dimensional problems where the parameter of interest is sparse.
Six Dimensional Topological Gravity and the Cosmological Constant Problem
Creators: name: Bonelli, G.
name: Boyarsky, A. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We formulate a topological theory in six dimensions with gauge group SO(3,3) which reduces to gravity on a four dimensional defect if suitable boundary conditions are chosen. In such a framework we implement the reflection automorphism of SO(3,3) as a $\Z2$ symmetry which forbids the appearance of a gravitational cosmological constant. Some temptative speculations are presented also for the possible inclusion of the matter contribution at a full quantum level.
description: 11 pages, Latex, one figure; one reference added; final version to appear in PLB
Lettre de Jean-François Séguier à Esprit-Claude-François Calvet, 1778-08-20
Creators: name: Séguier, Jean-François
name: Jean-François Séguier
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Epigraphie
Librairie
Sciences naturelles (général)
Collections

description: [transcription] 20 août 1778.

Je vous rends bien des grâces, monsieur et très cher ami, des soins que vous vous donnez pour aumenter mon recueil d’inscriptions. Celles du château de Saint-Privat me sont connues depuis long tems. Ménard notre historien ne les a pas oubliées, il les a rapportées dans le 7e volume de l’Histoire de Nîmes, et avant lui d’autres auteurs, de même que celle de Karius Maximus. Je ne vous en suis pas moins obligé.

Je vous suis pareillement redevable des fragmens de pierres du mont Ventoux; à en juger par ces échantillons, cette montagne parait n’être que de pierre calcaire, à l’égard de la qualité de la chaux qui peut en résulter, on le saura en les faisant calciner. Remerciez je vous prie monsieur le vice-gérent de la complaisance qu’il a eu de les apporter.

M. Razoux médecin de notre ville me dit hier que depuis cinq mois il ne reçoit plus le Journal des savans, à cause du dérangement des affaires de l’imprimeur. Il attend patiemment que les auteurs qui y travaillent y mettent ordre. Un jeune libraire qui était hier ici, et que je crois de Paris, à qui j’en parlai, n’a pas su m’en donner aucune nouvelle. Je crains bien que cela traine long tems, et qu’on ne vous rende pas toute la justice que vous êtes en droit de prétendre pour votre inscription.

Mme de Brosses à Dijon a mis en vente la belle bibliothèque de feu son mari, qui l’estimait dix mille écus. Un libraire de Paris en offre 14000 livres. Il y a apparence qu’on la lui livrera. Cette bibliothèque était fort choisie.

Gallois ancien jouaillier veut vendre à Paris un cabinet d’histoire naturelle composé d’une belle suite de coquilles, agathes, pierres fines, minéraux, plantes marines etcétéra dont il demande 60 mille francs. Il n’y a personne dans nos provinces qui ait envie de l’acheter à ce prix-là. Le tems viendra bientôt où la mode de ces sortes de curiosités ne seront plus de mode et on les aura à bon marché, comme c’était avant 1740.

Conservez-moi votre amitié et croyez-moi très sincèrement, monsieur et très cher ami.

Votre très humble et très obéissant serviteur.
Séguier
description: [personnes citées] Charles de Brosses, Jean Razoux, Léon Ménard, M. Gallois, Marie Jeanne Le Gouz de Saint-Seine
description: [reférence bibliographique citée] Ménard Léon, Histoire civile, ecclésiastique et littéraire de la ville de Nismes avec les preuves, Paris, H. D. Chaubert, 1744-1758.
description: Source: [lieu de Conservation] Avignon, Médiathèque Ceccano [cote]ms. 2364, fol. 298
Quark Mass Textures Within a Finite Non-Abelian Dicyclic Group
Creators: name: Frampton, Paul H.
name: Kong, Otto C. W.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using as a flavor symmetry a finite nonabelian dicyclic $Q_{2N}$ group, we show how to derive quark mass matrices with two arrangements of symmetric texture zeros which are phenomenologically viable. Three other such acceptable textures in the recent literature are unattainable in this approach and hence disfavored. We assume massive vector-like fermions and Higgs singlets transforming as judiciously-chosen $Q_{2N}$ doublets and use the tree-level mass generation mechanism of Froggatt and Nielsen.
description: 11 pages latex including two figures. published version. New title. Slight modification
Charged impurity scattering in two-dimensional materials with ring-shaped valence bands: GaS, GaSe, InS, and InSe
Creators: name: Das, Protik
name: Wickramaratne, Darshana
name: Debnath, Bishwajit
name: Yin, Gen
name: Lake, Roger K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The singular density of states and the two Fermi wavevectors resulting from a ring-shaped or "Mexican hat" valence band give rise to unique trends in the charged impurity scattering rates and charged impurity limited mobilities. Ring shaped valence bands are common features of many monolayer and few-layer two-dimensional materials including the III-VI materials GaS, GaSe, InS, and InSe. The wavevector dependence of the screening, calculated within the random phase approximation, is so strong that it is the dominant factor determining the overall trends of the scattering rates and mobilities with respect to temperature and hole density. Charged impurities placed on the substrate and in the 2D channel are considered. The different wavevector dependencies of the bare Coulomb potentials alter the temperature dependence of the mobilities. Moving the charged impurities 5 $Å$ from the center of the channel to the substrate increases the mobility by an order of magnitude.
description: 11 pages, 11 figures
Application of topological edge states in magnetic resonance imaging
Creators: name: Puchnin, Viktor M.
name: Matvievskaya, Olga V.
name: Slobozhanyuk, Alexey P.
name: Shchelokova, Alena V.
name: Olekhno, Nikita A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Applied Physics (physics.app-ph)
subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: Topological edge states in electromagnetic systems feature a set of attracting fundamental properties and unveil prospective applications based on disorder robustness and tailored localization. Despite active efforts in implementing topologically-protected waveguides in 2D photonic systems, applications of 1D topological systems remain almost uncharted. This letter demonstrates that topological edge modes can be realized in metamaterial-inspired volumetric resonators with a practical application in clinical magnetic resonance imaging (MRI). Performing numerical simulations and experiments with a 1.5 T MR scanner, we reconstruct the associated topological edge mode profiles and demonstrate their feasibility for sensitivity enhancement of conventional radiofrequency coils.
description: 9 pages, 4 figures, 4 supplementary figures
Forecasting constraints on deviations from general relativity in $f(Q)$ gravity with standard sirens
Creators: name: D'Agostino, Rocco
name: Nunes, Rafael C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this work, we explore how modified gravity theories based on the non-metricity scalar, known as $f(Q)$ gravity, affect the propagation of gravitational waves from inspiraling of binary systems. We discuss forecast constraints on $f(Q)$ gravity by considering standard siren events in two contexts: i) simulated sources of gravitational waves as black hole - neutron star binary systems, emitting in the frequency band of the third-generation detector represented by the Einstein Telescope (ET); ii) three standard siren mock catalogs based on the merger of massive black hole binaries that are expected to be observed in the operating frequency band of the Laser Interferometer Space Antenna (LISA). We find that, within the ET sensitivity, in combination with supernova and cosmic chronometer data, it will be possible to test deviations from general relativity at $<3\%$ accuracy in the redshift range $0
description: 12 pages, 5 figures. Accepted for publication in Physical Review D
On semisimplicity of quantum cohomology of $\mathbb P^1$-orbifolds
Creators: name: Ke, Hua-Zhong
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: For a $\mathbb P^1$-orbifold $\mathscr C$, we prove that its big quantum cohomology is generically semisimple. As a corollary, we verify a conjecture of Dubrovin for orbi-curves. We also show that the small quantum cohomology of $\mathscr C$ is generically semisimple iff $\mathscr C$ is Fano, i.e. it has positive orbifold Euler characteristic.
description: 16 pages. Comments are welcome!
Evidence for Nonlinear X-ray Variability from the Broad-line Radio Galaxy 3C 390.3
Creators: name: Leighly, K. M.
name: O'Brien, Paul T.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present analysis of the light curve from the ROSAT HRI monitoring observations of the broad-line radio galaxy 3C 390.3. Observed every three days for about 9 months, this is the first well sampled X-ray light curve on these time scales. The flares and quiescent periods in the light curve suggest that the variability is nonlinear, and a statistical test yields a detection with >6 sigma confidence. The structure function has a steep slope ~0.7, while the periodogram is much steeper with a slope ~2.6, with the difference partially due to a linear trend in the data. The non-stationary character of the light curve could be evidence that the variability power spectrum has not turned over to low frequencies, or it could be an essential part of the nonlinear process. Evidence for X-ray reprocessing suggests that the X-ray emission is not from the compact radio jet, and the reduced variability before and after flares suggests there cannot be two components contributing to the X-ray short term variability. Thus, these results cannot be explained easily by simple models for AGN variability, including shot noise which may be associated with flares in disk-corona models or active regions on a rotating disk, because in those models the events are independent and the variability is therefore linear. The character of the variability is similar to that seen in Cygnus X-1, which has been explained by a reservoir or self-organized criticality model. Inherently nonlinear, this model can reproduce the reduced variability before and after large flares and the steep PDS seen generally from AGN. The 3C 390.3 light curve presented here is the first support for such models to explain AGN variability on intermediate time scales from a few days to months.
description: 10 pages using (AASTeX) aaspp4.sty and 3 Postscript figures. Astrophysical Journal Letters, in press
Epistemic-Pragmatist Interpretations of Quantum Mechanics: A Comparative Assessment
Creators: name: Barzegar, Ali
name: Oriti, Daniele
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: In this paper, we investigate similarities and differences between the main neo-Copenhagen (or "epistemic-pragmatist") interpretations of quantum mechanics, here identified as those defined by the rejection of an ontological nature of the quantum states and the simultaneous avoidance of hidden variables, while maintaining the quantum formalism unchanged. We argue that there is a single general interpretive framework in which the core claims that the various interpretations in the class are committed to, and which they emphasize to varying degrees, can be represented. We also identify, however, remaining differences of a more substantial nature, and we offer a first analysis of them. We also argue that these remaining differences cannot be resolved within the formalism of quantum mechanics itself and identify the more general philosophical considerations that can be used in order to break this interpretation underdetermination.
description: 40 pages
Selenocosmiini Simon 1889
Creators: name: Acuña, Darrell C.
name: Dumbrique, Maria Mikaela U.
name: Ranido, Maricel C.
name: Ragasa, Lorenz Rhuel P.
name: Noriega, Charles Nylxon C.
name: Mayor, Anna Beatriz R.
name: Florendo Jr, Gregorio Antonio
name: Fadri, Mary Jane A.
name: von Wirth, Volker
name: Santiago-Bautista, Myla R.
name: Guevarra Jr, Leonardo A.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Theraphosidae

description: TribeSelenocosmiini Simon 1889
Phlogiini Simon, 1892 (synonymized by Simon 1903).
Included genera.
Chilocosmia Schmidt & von Wirth, 1992 stat. rev. (provisionally placed), Coremiocnemis Simon, 1892, Lyrognathus Pocock, 1895, Psednocnemis West, Nunn & Hogg, 2012, Selenocosmia Ausserer, 1871.
Remarks.
The genus Chilocosmia does not fit to any of the three currently recognized selenocosmiine tribes (Chilobrachini, Selenocosmiini, and Yamiini) and probably belongs to a tribe currently in synonymy with Selenocosmiini (probably Phlogiini Simon, 1892); hence, we provisionally placed it in Selenocosmiini until further investigation is conducted on the proper systematic placement of most of Papuan and Australian taxa.
description: Published as part of Acuña, Darrell C., Dumbrique, Maria Mikaela U., Ranido, Maricel C., Ragasa, Lorenz Rhuel P., Noriega, Charles Nylxon C., Mayor, Anna Beatriz R., Florendo Jr, Gregorio Antonio, Fadri, Mary Jane A., von Wirth, Volker, Santiago-Bautista, Myla R. & Guevarra Jr, Leonardo A., 2025, Taxonomic revalidation of Selenobrachys Schmidt, 1999 and Chilocosmia Schmidt & von Wirth, 1992 based on morphological and molecular analyses (Araneae, Theraphosidae), with the description of a new species from Romblon Island, Philippines, pp. 139-193 in ZooKeys 1233 on pages 139-193, DOI: 10.3897/zookeys.1233.128056
Additional file 1: of Effective coverage as a new approach to health system performance assessment: a scoping review
Creators: name: Jannati, Ali
name: Vahideh Sadeghi
name: Imani, Ali
name: Saadati, Mohammad
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Table S1. Interventions monitored by effective coverage in health system assessment efforts and their detailed components. (DOCX 36â kb)
The Impact of Supervision and Incentive Process in Explaining Wage Profile and Variance
Creators: name: Kasir, Nitsa
name: Sohlberg, Idit
Publisher: name: arXiv
Year: 2018
Subjects: subject: Econometrics (econ.EM)
subject: FOS: Economics and business

description: The implementation of a supervision and incentive process for identical workers may lead to wage variance that stems from employer and employee optimization. The harder it is to assess the nature of the labor output, the more important such a process becomes, and the influence of such a process on wage development growth. The dynamic model presented in this paper shows that an employer will choose to pay a worker a starting wage that is less than what he deserves, resulting in a wage profile that fits the classic profile in the human-capital literature. The wage profile and wage variance rise at times of technological advancements, which leads to increased turnover as older workers are replaced by younger workers due to a rise in the relative marginal cost of the former.
Star Formation Rates as a function of the Environment Using MeerKAT Observations
Creators: name: Kesebonye, Kabelo
Publisher: name: Zenodo
Year: 2024

description: This study presents the study of star formation rates (SFR) in clusters using dust-unbiased radio luminosities from the MeerKAT Galaxy Clusters Legacy Survey (MGCLS). Probing the star formation (SF) activity of cluster galaxies paves an important path towards our understanding of cluster evolution. Our MeerKAT data is complemented by optical data from the Dark Energy Camera Legacy Survey (DECaLS), for photometric redshifts, and Sunyaev-Zel'dovich (SZ) effect-derived cluster masses from the Atacama Cosmology Telescope (ACT). We present the first statistical study of SFR in clusters using MeerKAT-detected galaxies. We take advantage of the large field of view coverage by MeerKAT to investigate the relation between SFR and the environment in clusters of different dynamical states. Using radio diffuse emission in the form of haloes and relics as a proxy for cluster merger activity, we divide our cluster sample between disturbed/merger clusters and relaxed clusters. We observe a higher fraction of star-forming galaxies (fSF) in disturbed clusters than in relaxed clusters. Disturbed clusters also have higher masses (M200) and total SFR (∑SFR) in contrast to relaxed clusters. On analysing the redshift evolution of mass-normalised ∑SFR, we observe a ≅ 4 times decline in SF activity from redshift of 0.35 to 0.15, corresponding to ≅ 2 Gyr in look-back time. Our result is roughly consistent with cluster studies using infrared-derived SFR (≅ 5 times decline) at a similar redshift slice as our sample. We use a subsample of double relic-hosting clusters to investigate the relation between cluster SF activity and the time that has passed since the merger started (t_merger) estimated from the relic distances from cluster cores. We observe an anti-correlation between ∑SFR and t_merger$, suggesting that younger mergers have a higher SF activity. However, we see no clear correlation in the mass-normalised ∑SFR with t_merger.
title: 03_0634
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/
One-Class Risk Estimation for One-Class Hyperspectral Image Classification
Creators: name: Zhao, Hengwei
name: Zhong, Yanfei
name: Wang, Xinyu
name: Shu, Hong
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Hyperspectral imagery (HSI) one-class classification is aimed at identifying a single target class from the HSI by using only knowing positive data, which can significantly reduce the requirements for annotation. However, when one-class classification meets HSI, it is difficult for classifiers to find a balance between the overfitting and underfitting of positive data due to the problems of distribution overlap and distribution imbalance. Although deep learning-based methods are currently the mainstream to overcome distribution overlap in HSI multiclassification, few studies focus on deep learning-based HSI one-class classification. In this article, a weakly supervised deep HSI one-class classifier, namely, HOneCls, is proposed, where a risk estimator,the one-class risk estimator, is particularly introduced to make the fully convolutional neural network (FCN) with the ability of one class classification in the case of distribution imbalance. Extensive experiments (20 tasks in total) were conducted to demonstrate the superiority of the proposed classifier.
description: Accepted by TGRS
Simplification of Flavour Combinatorics in the Evaluation of Hadronic Processes
Creators: name: Boos, E. E.
name: Ilyin, V. A.
name: Skachkova, A. N.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A serious computational problem in the evaluation of hadronic collision processes is connected with the large number of partonic subprocesses included in the calculation. These are from the quark and gluon content of the initial hadrons, and from CKM quark mixing. For example, there are 180 subprocesses which contribute to the $W$+2jets process, and 292 subprocesses in $W$+3jets production at the LHC, even when quarks from only the first two generations are taken into account. We propose a simple modification of the rules for evaluation of cross sections and distributions, which avoids multiplication of channels from the mixture of quark states. The method is based on a unitary rotation of down quarks, thus, transporting the mixing matrix elements from vertices of Feynman diagrams to the parton distribution functions (PDF). As a result, one can calculate cross sections with significantly fewer subprocesses. For the example mentioned above, with the new rules, one need evaluate only 21 and 33 subprocesses respectively. The matrix elements of the subprocesses are calculated without quark mixing but with a modified PDF convolution which depends on the quark mixing angle, and on the topologies of gauge invariant classes of diagrams. The proposed method has been incorporated into the CompHEP program and checked with various examples.
description: 10 pages (standard LaTeX code), 3 figures, 2 tables
title: Building Survey - Melbourne Central Business District (CBD)
Creators: name: R., Hewison
name: R., Hewison
Publisher: name: Commonwealth of Australia (Geoscience Australia)
Year: 2024
Subjects: subject: Melbourne
subject: CBD
subject: Survey
subject: NEXIS
subject: Australian Reinsurance Pool Corporation
subject: ARPC
subject: Urban informatics
subject: Published_External

description: Knowledge of the nature of buildings within CBD areas is fundamental to a broad range of decision making processes, including planning, emergency management and the mitigation of the impact of natural hazards. To support these activities, Geoscience Australia has developed a building information system called the National Exposure Information System (NEXIS) which provides information on buildings across Australia. Most of the building level information in NEXIS is statistically derived, but efforts are being made to include more detailed information on the nature of individual buildings, particularly in CBD areas. This is being achieved in Melbourne through field survey work.
Additional file 1: of Different laboratory populations similar bacterial profile? The case of Glossina palpalis gambiensis
Creators: name: Doudoumis, Vangelis
name: Augustinos, Antonios
name: Aggeliki Saridaki
name: Parker, Andrew
name: Adly Abd-Alla
name: Bourtzis, Kostas
name: Tsiamis, George
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Marine Biology

description: Richness and diversity estimation of the 16S rRNA gene libraries from the amplicon sequence analysis of the three Gpg laboratory colonies. (DOCX 24Â kb)
Helium in the eroding atmosphere of an exoplanet
Creators: name: Spake, J. J.
name: Sing, D. K.
name: Evans, T. M.
name: Oklopčić, A.
name: Bourrier, V.
name: Kreidberg, L.
name: Rackham, B. V.
name: Irwin, J.
name: Ehrenreich, D.
name: Wyttenbach, A.
name: Wakeford, H. R.
name: Zhou, Y.
name: Chubb, K. L.
name: Nikolov, N.
name: Goyal, J. M.
name: Henry, G. W.
name: Williamson, M. H.
name: Blumenthal, S.
name: Anderson, D. R.
name: Hellier, C.
name: Charbonneau, D.
name: Udry, S.
name: Madhusudhan, N.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Helium is the second-most abundant element in the Universe after hydrogen and is one of the main constituents of gas-giant planets in our Solar System. Early theoretical models predicted helium to be among the most readily detectable species in the atmospheres of exoplanets, especially in extended and escaping atmospheres. Searches for helium, however, have hitherto been unsuccessful. Here we report observations of helium on an exoplanet, at a confidence level of 4.5 standard deviations. We measured the near- infrared transmission spectrum of the warm gas giant WASP-107b and identified the narrow absorption feature of excited metastable helium at 10,833 angstroms. The amplitude of the feature, in transit depth, is 0.049 +/- 0.011 per cent in a bandpass of 98 angstroms, which is more than five times greater than what could be caused by nominal stellar chromospheric activity. This large absorption signal suggests that WASP-107b has an extended atmosphere that is eroding at a total rate of 10^10 to 3 x 10^11 grams per second (0.1-4 per cent of its total mass per billion years), and may have a comet-like tail of gas shaped by radiation pressure.
description: Accepted in Nature
Confinement and scaling in deep inelastic scattering
Creators: name: Gurvitz, S. A.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We show that parton confinement in the final state generates large $1/Q^2$ corrections to Bjorken scaling, thus leaving less room for the logarithmic corrections. In particular, the $x$-scaling violations at large $x$ are entirely described in terms of power corrections. For treatment of these non-perturbative effects, we derive a new expansion in powers of $1/Q^2$ for the structure function that is free of infra-red singularities and which reduces corrections to the leading term. The leading term represents scattering from an off-mass-shell parton, which keeps the same virtual mass in the final state. It is found that this quasi-free term is a function of a new variable $\bar x$, which coincides with the Bjorken variable $x$ for $Q^2\to\infty$. The two variables are very different, however, at finite $Q^2$. In particular, the variable $\bar x$ depends on the invariant mass of the spectator particles. Analysis of the data at large $x$ shows excellent scaling in the variable $\bar x$, and determines the value of the diquark mass to be close to zero. $\bar x$-scaling allows us to extract the structure function near the elastic threshold. It is found to behave as $F_2\sim (1-x)^{3.7}$. Predictions for the structure functions based on $\bar x$-scaling are made.
description: Discussion of target mass corrections is added. Accepted for publication in Phys. Rev. D
Prenolepis gracilis Forel, 1892, n. sp.
Creators: name: Forel, A.
Publisher: name: Zenodo
Year: 1892
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Prenolepis
Prenolepis gracilis

description: Prenolepis gracilis n. sp.
[[worker]]. L. 2, 8 a 3 mill. Plus grele que les autres especes du genre, sans etre aussi grele que la P. longicornis. Le scape des antennes depasse l'occiput de la moitie de sa longueur a peu pres. Tete beaucoup plus longue que large, conformee comme chez la P. longicornis, mais plus grande et plus large. Pronotum un peu plus long que large. Echancrure meso-metathoracique beaucoup plus profonde et plus courte (moins evasee) que chez la P. longicornis. Les deux stigmates sont situes dorsalement au milieu de l'echancrure, et fort rapproches l'un de l'autre. Metanotum arrondi et court; face basale aussi longue que la face declive; les deux faces ne forment qu'une seule et meme courbe. Ecaille assez epaisse, arrondie au sommet. Les mandibules ont six dents et quelques stries; leur bord terminal est tres oblique, l'epistome est largement echancre au milieu de son bord anterieur. Yeux situes au milieu des cotes de la tete. La tete est convexe derriere ou elle est plus etroite qu'a la hauteur des yeux.
Absolument lisse, polie et tres luisante, y compris les pattes. Pubescence presque nulle; sur les pattes et les scapes meme elle est diluee et extremement courte et fine. Sur tout le corps, sur les scapes et sur les pattes se trouvent de longues soies noiratres, tres epaisses, plus ou moins pointues ou obtuses, herissees, plus longues que chez les autres especes du genre et tres caracteristiques. Elles sont fort abondantes sur les scapes et les tibias; sur les scapes elles forment deux series regulieres, dirigees toutes deux obliquement en avant.
D'un brun jaunatre pale et sale; antennes, tibias, dessus de la tete et dessus de l'abdomen brunatres.
Foret d'Andrangoloaca.
description: Published as part of Forel, A., 1892, Nouvelles espèces de formicides de Madagascar. (Récoltées par M. Sikora.), pp. 516-535 in Annales de la Societe Entomologique de Belgique 36 on page 517
Stripped Spiral Galaxies as Promising Targets for the Determination of the Cepheid distance to the Virgo Cluster
Creators: name: Böhringer, Hans
name: Neumann, Doris M.
name: Schindler, Sabine
name: Huchra, John
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The measurement of precise galaxy distances by Cepheid observations out to the distance of the Virgo cluster is important for the determination of the Hubble constant ($H_0$). The Virgo cluster is thereby often used as an important stepping stone. The first HST measurement of the distance of a Virgo galaxy (M100) using Cepheid variables provided a value for $H_0=80(\pm 17)$ km/s/Mpc (Freedman et al. 1994). This measurement was preceeded by a ground based study of the Virgo spiral NGC4571 (Pierce et al. 1994) formally providing $H_0= 87\pm7$ km/s/Mpc. These determinations rely on the accuracy with which the position of this observed spiral galaxy can be located with respect to the Virgo cluster center. This uncertainty introduces a major error in the determination of $H_0$, together with the uncertainty in the adopted Virgo infall velocity of the Local Group. Here we propose the use of spiral galaxies which show clear signs of being stripped off their interstellar medium by the intracluster gas of the Virgo cluster as targets for the Cepheid distance measurements. We show that the stripping process and the knowledge of the intracluster gas distribution from ROSAT X-ray observations allow us to locate these galaxies with an at least three times higher precision with respect to M87 than in the case of other spirals like M100. The X-ray observations further imply that M87 is well centered within the intracluster gas halo of the Virgo cluster and that M86 is associated with a group of galaxies and a larger dark matter halo. The combination of these informations could enable us to locate the two stripped spiral galaxies quite precisely within the Virgo cluster and could greatly improve the determination of the Virgo cluster distance.
description: 21 pages, Latex(aaspp.sty), including 6 figures, accepted for publication in ApJL (shortened abstract:)
Further studies on open well-filtered spaces
Creators: name: Shen, Chong
name: Xi, Xiaoyong
name: Zhao, Dongsheng
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Topology (math.GN)
subject: FOS: Mathematics

description: The open well-filtered spaces were introduced by Shen, Xi, Xu and Zhao to answer the problem whether every core-compact well-filtered space is sober. In the current paper we explore further properties of open well-filtered spaces. One of the main results is that if a space is open well-filtered, then so is its upper space (the set of all nonempty saturated compact subsets equipped with the upper Vietoris topology). Some other properties on open well-filtered spaces are also studied.
Abundance Measurements of Titan's Stratospheric HCN, HC$_3$N, C$_3$H$_4$, and CH$_3$CN from ALMA Observations
Creators: name: Thelen, A. E.
name: Nixon, C. A.
name: Chanover, N. J.
name: Cordiner, M. A.
name: Molter, E. M.
name: Teanby, N. A.
name: Irwin, P. G. J.
name: Serigano, J.
name: Charnley, S. B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Previous investigations have employed more than 100 close observations of Titan by the Cassini orbiter to elucidate connections between the production and distribution of Titan's vast, organic-rich chemical inventory and its atmospheric dynamics. However, as Titan transitions into northern summer, the lack of incoming data from the Cassini orbiter presents a potential barrier to the continued study of seasonal changes in Titan's atmosphere. In our previous work (Thelen et al., 2018), we demonstrated that the Atacama Large Millimeter/submillimeter Array (ALMA) is well suited for measurements of Titan's atmosphere in the stratosphere and lower mesosphere (~100-500 km) through the use of spatially resolved (beam sizes <1'') flux calibration observations of Titan. Here, we derive vertical abundance profiles of four of Titan's trace atmospheric species from the same 3 independent spatial regions across Titan's disk during the same epoch (2012 to 2015): HCN, HC$_3$N, C$_3$H$_4$, and CH$_3$CN. We find that Titan's minor constituents exhibit large latitudinal variations, with enhanced abundances at high latitudes compared to equatorial measurements; this includes CH$_3$CN, which eluded previous detection by Cassini in the stratosphere, and thus spatially resolved abundance measurements were unattainable. Even over the short 3-year period, vertical profiles and integrated emission maps of these molecules allow us to observe temporal changes in Titan's atmospheric circulation during northern spring. Our derived abundance profiles are comparable to contemporary measurements from Cassini infrared observations, and we find additional evidence for subsidence of enriched air onto Titan's south pole during this time period. Continued observations of Titan with ALMA beyond the summer solstice will enable further study of how Titan's atmospheric composition and dynamics respond to seasonal changes.
description: 15 pages, 16 figures, 2 tables. Accepted for publication in Icarus, September 2018
Michel Kazatchkine (ANRS, OMS, Fonds mondial de lutte contre le sida, ONUSIDA)
Creators: name: Leibowitch, Jacques (1942-2020)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: 1 fichier (1 page). Autres destinataires : Michel Sidibé, Patrice Debré, Fernanda Soares da Silva
Amplituhedron meets Jeffrey-Kirwan Residue
Creators: name: Ferro, Livia
name: Lukowski, Tomasz
name: Parisi, Matteo
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The tree amplituhedra $\mathcal{A}_{n,k}^{(m)}$ are mathematical objects generalising the notion of polytopes into the Grassmannian. Proposed for $m=4$ as a geometric construction encoding tree-level scattering amplitudes in planar $\mathcal{N}=4$ super Yang-Mills theory, they are mathematically interesting for any $m$. In this paper we strengthen the relation between scattering amplitudes and geometry by linking the amplituhedron to the Jeffrey-Kirwan residue, a powerful concept in symplectic and algebraic geometry. We focus on a particular class of amplituhedra in any dimension, namely cyclic polytopes, and their even-dimensional conjugates. We show how the Jeffrey-Kirwan residue prescription allows to extract the correct amplituhedron volume functions in all these cases. Notably, this also naturally exposes the rich combinatorial and geometric structures of amplituhedra, such as their regular triangulations.
description: 27 pages, 13 figures
Correlation functions in the CFT(d)/AdS(d+1) correpondence
Creators: name: Freedman, Daniel Z.
name: Mathur, Samir D.
name: Matusis, Alec
name: Rastelli, Leonardo
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Conformal techniques are applied to the calculation of integrals on AdS(d+1) space which define correlators of composite operators in the superconformal field theory on the d-dimensional boundary. The 3-point amplitudes for scalar fields of arbitrary mass and gauge fields in the AdS supergravity are calculated explicitly. For 3 gauge fields we compare in detail with the known conformal structure of the SU(4) flavor current correlator of the N=4, d=4 SU(N) SYM theory. Results agree with the free field approximation as would be expected from superconformal non-renormalization theorems. In studying the Ward identity relating to for (non-marginal) scalar composite operators O^I, we find that there is a subtlety in obtaining the normalization of from the supergravity action integral.
description: 27 pages, LaTex, 1 eps figure, few misprints corrected, references added