cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fractional Fokker-Planck equation from non-singular kernel operators
Creators: name: Santos, M. A. F. dos
name: Gomez, Ignacio S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: Fractional diffusion equations imply non-Gaussian distributions that generalise the standard diffusive process. Recent advances in fractional calculus lead to a class of new fractional operators defined by non-singular memory kernels, differently from the fractional operator defined in the literature. In this work we propose a generalisation of the Fokker-Planck equation in terms of a non-singular fractional temporal operator and considering a non-constant diffusion coefficient. We obtain analytical solutions for the Caputo-Fabrizio and the Atangana-Baleanu fractional kernel operators, from which non-Gaussian distributions emerge having a long and short tails. In addition, we show that these non-Gaussian distributions are unimodal or bimodal according if the diffusion index $ν$ is positive or negative respectively, where a diffusion coefficient of the power law type $\mathcal{D}(x)=\mathcal{D}_0|x|^ν$ is considered. Thereby, a class of anomalous diffusion phenomena connected with fractional derivatives and with a diffusion coefficient of the power law type is presented. The techniques employed in this work open new possibilities for studying memory effects in diffusive contexts.
Assessment of enhanced geothermal projects and their optimal long-term usage plans by using the DMS-TOUGE decision-making support tool
Creators: name: Raos, Sara
name: Ilak, Perica
name: Rajšl, Ivan
name: Bilić, Tena
name: Trullenque, Ghislain
Publisher: name: Zenodo
Year: 2019
Subjects: Enhanced geothermal system
economic assessment
environmental assessment
multi-criteria analysis
decision-making tool

description: This poster presents a compact overview about the DMS-TOUGE decision-making support tool, which is described in more detail in the conference paper.
Projecting Sea-Level Rise: from Ice Sheets to Local Implications (PROTECT)
Creators: name: Goelzer, Heiko
Publisher: name: Zenodo
Year: 2024

description: Heiko Goelzer from NORCE Norwegian Research Centre delivered a presentation on ‘Projecting Sea-Level Rise: from Ice Sheets to Local Implications (PROTECT)’.

This presentation was given at the SO-CHIC and OCEAN:ICE Joint Project Conference on the 25th of October 2023 during the ‘Coordination of Field Work/Modeling across Existing Projects’ session.
Self-Supervised Learning on MeerKAT Wide-Field Continuum Images
Creators: name: Lastufka, Erica
name: Bait, Omkar
name: Taran, Olga
name: Drozdova, Mariia
name: Kinakh, Vitaliy
name: Piras, Davide
name: Audard, Marc
name: Dessauges-Zavadsky, Miroslava
name: Holotyak, Taras
name: Schaerer, Daniel
name: Voloshynovskiy, Svyatoslav
Publisher: name: arXiv
Year: 2024
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Self-supervised learning (SSL) applied to natural images has demonstrated a remarkable ability to learn meaningful, low-dimension representations without labels, resulting in models that are adaptable to many different tasks. Until now, applications of SSL to astronomical images have been limited to Galaxy Zoo datasets, which require a significant amount of pre-processing to prepare sparse images centered on a single galaxy. With wide-field survey instruments at the forefront of the Square Kilometer Array (SKA) era, this approach to gathering training data is impractical. We demonstrate that continuum images from surveys like the MeerKAT Galactic Cluster Legacy Survey (MGCLS) can be successfully used with SSL, without extracting single-galaxy cutouts. Using the SSL framework DINO, we experiment with various preprocessing steps, augmentations, and architectures to determine the optimal approach for this data. We train both ResNet50 and Vision Transformer (ViT) backbones. Our models match state-of-the-art results (trained on Radio Galaxy Zoo) for FRI/FRII morphology classification. Furthermore, they predict the number of compact sources via linear regression with much higher accuracy. However, fine-tuning results in similar performance between our models, the state-of-the-art, and open-source models on multi-class morphology classification. Using source-rich crops from wide-field images to train multi-purpose models is an easily scalable approach that significantly reduces data preparation time. For the tasks evaluated in this work, twenty thousand crops is sufficient training data for models that produce results similar to state-of-the-art. In the future, complex tasks like source detection and characterization, together with domain-specific tasks, ought to demonstrate the true advantages of training models with radio astronomy data over natural-image foundation models.
description: 16 pages, 11 figures. A version of this paper has been accepted for publication in Astronomy and Astrophysics. All datasets used in this work are public, and the code and pre-trained checkpoints are available at https://github.com/elastufka/mgcls_dino
Positronium properties
Creators: name: Czarnecki, Andrzej
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: This talk gives an elementary introduction to the basic properties of positronium. Recent progress in theoretical studies of the hyperfine splitting and lifetime of the ground state is reviewed. Sensitivity of these precisely measured quantities to some New Physics effects is discussed.
description: Talk given at the 39th Cracow School of Theoretical Physics, Zakopane, Poland, May 1999; 11 pages, latex
Quark-mass dependence in $ω\to3π$ decays
Creators: name: Dax, Maximilian
name: Isken, Tobias
name: Kubis, Bastian
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the quark-mass dependence of $ω\to3π$ decays, based on a dispersion-theoretical framework. We rely on the quark-mass-dependent scattering phase shift for the pion-pion $P$-wave extracted from unitarized chiral perturbation theory. The dispersive representation then takes into account the final-state rescattering among all three pions. The described formalism may be used as an extrapolation tool for lattice QCD calculations of three-pion decays, for which $ω\to3π$ can serve as a paradigm case.
description: 12 pages, 8 figures; v2: added two references, version published in EPJC
SU(2) Yang-Mills Theory with extended Supersymmetry in a Background Magnetic Field
Creators: name: McKeon, D. G. C.
name: Sachs, I.
name: Shovkovy, I. A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The vacuum structure of N=2 (and N=4) SUSY Yang-Mills theory is analyzed in detail by considering the effective potential for constant background scalar- magnetic fields within different approximations. We compare the one-loop approximation with- or without instanton improved effective coupling with the one-loop result in the dual desription. For N=2 we find that non-perturbative monopole degrees of freedom remove the non-trivial minima present in the (improved) one-loop potential in the strong-coupling regime. The combination of Yang-Mills and dual desription leads to a self-consistent effective potential over the full range of background fields.
description: 15 pages, Revtex, 3 figures, References added, section two shortened, some minor remarks and corrections added
EU Polar Cluster
Creators: name: Couser, Griffith
name: Strobel, Anneli
name: Biebow, Nicole
Publisher: name: Zenodo
Year: 2024

description: Griffith Couser from European Polar Board and Anneli Strobel with Nicole Biebow from Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research delivered a presentation on ‘EU Polar Cluster’.

This presentation was given at the SO-CHIC and OCEAN:ICE Joint Project Conference on the 25th of October 2023 during the ‘Coordination of Field Work/Modeling across Existing Projects’ session.
Testing the $ΔS=ΔQ$ Rule with Exclusive Semi-Leptonic Kaon Decays
Creators: name: Ananthanarayan, B.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the possibility of violations of the selection rule $ΔS=ΔQ$ at an appreciable level in {\it exclusive} semi-leptonic decays of Kaons. At $Φ$-Factories, intense Kaon beams will be available and will probe among others, the semi-leptonic decays $K_{l4}$ and $K_{l3γ}$ in addition to $K_{l3}$ and could provide novel testing grounds for the $ΔS=ΔQ$ rule. In particular, the branching ratio of $K_{l3γ}$ is non-negligible and could be used to probe new phenomena associated with the violation of this selection rule. Furthermore, we modify certain di-lepton event rate ratios and asymmetries and time asymmetries that have been constructed by Dass and Sarma for di-lepton events from Beon decays to test the $ΔB=ΔQ$ at the $Υ(4S)$, to the Kaon system at the $ϕ(1020)$. We find that the large width of the $K_S$ relative to that of $K_L$ plays an important role in enhancing some of the time asymmetries.
description: 10 pages, Plain Latex, To be run twice.
Analytic Approach to Perturbative QCD
Creators: name: Magradze, B.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The two-loop invariant (running) coupling of QCD is written in terms of the Lambert W function. The analyticity structure of the coupling in the complex Q^2-plane is established. The corresponding analytic coupling is reconstructed via a dispersion relation. We also consider some other approximations to the QCD beta-function, when the corresponding couplings are solved in terms of the Lambert function. The Landau gauge gluon propagator has been considered in the renormalization group invariant analytic approach (IAA). It is shown that there is a nonperturbative ambiguity in determination of the anomalous dimension function of the gluon field. Several analytic solutions for the propagator at the one-loop order are constructed. Properties of the obtained analytical solutions are discussed.
description: Latex-file, 19 pages, 2 tables, 51 references, to be published in Int. J. Mod. Phys.A
Holomorphic curves from matrices
Creators: name: Cornalba, Lorenzo
name: Taylor, Washington
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Membranes holomorphically embedded in flat noncompact space are constructed in terms of the degrees of freedom of an infinite collection of 0-branes. To each holomorphic curve we associate infinite-dimensional matrices which are static solutions to the matrix theory equations of motion, and which can be interpreted as the matrix theory representation of the holomorphically embedded membrane. The problem of finding such matrix representations can be phrased as a problem in geometric quantization, where epsilon -> l_P^3/R plays the role of the Planck constant and parametrizes families of solutions. The concept of Bergman projection is used as a basic tool, and a local expansion for the action of the projection in inverse powers of curvature is derived. This expansion is then used to compute the required matrices perturbatively in epsilon. The first two terms in the expansion correspond to the standard geometric quantization result and to the result obtained using the metaplectic correction to geometric quantization.
description: 41 pages, LaTeX
La neutrosofía para el análisis de la inteligencia emocional de los estudiantes de la carrera de Psicología de la Universidad Técnica de Manabí Ecuador
Creators: name: Saltos, David Ricardo Guerrero
name: Rivadeneira, Ruth Marlene Loor
name: Durán Solórzano Stéfano Alexander
Publisher: name: figshare
Year: 2018
Subjects: subject: 10107 Mathematical Logic, Set Theory, Lattices and Universal Algebra
subject: FOS: Mathematics

description: La Inteligencia emocional es la capacidad o rasgo de personalidad de sentir, comprender, y aplicar efectivamente el poder de las emociones, conducirlas de forma apropiada como una fuente de energía, creatividad e influencia es vital, dado que influye significativamente sobre el éxito profesional, la felicidad, y la salud de las personas; y contribuye al mantenimiento de relaciones significativas. El nivel de esta puede incrementarse mediante el desarrollo de capacidades intrapersonales e interpersonales. Por tal motivo el objetivo del presente estudio es determinar la relación existente entre inteligencia emocional y autoe-ficacia generalizada como variables del rendimiento en estudiantes de la Universidad Técnica de Manabí, en particular los de la facultad de ciencias humanísticas y sociales, escuela de psicología, ya que, por la naturaleza de su futuro trabajo con personas, se espera que estos posean y/o se entrenen en el manejo de las emociones propias y de los otros, indistintamente del ámbi-to laboral en que ejerzan su profesión.
Fiscal Consolidation and Firm Growth in Developing Countries: Evidence from Firm-Level Data
Creators: name: Pahula, Hildebrando
name: Tanna, Sailesh
name: De Vita, Glauco
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Despite a longstanding debate around the economic effects of fiscal consolidation policies, relatively few studies have focused on developing countries, and even fewer have paid attention to the growth implications at firm level. Using a unique narrative dataset based on contemporaneous policy documents to identify changes in fiscal policy aimed at reducing the accumulation of public debt, we investigate the effects of fiscal consolidation on the growth of 118,279 firms in 98 developing countries from 2006 to 2018. The results indicate that a one percentage point increase in fiscal consolidation as a share of GDP leads, on average, to a decline in firm growth of 3.97 percentage points. This decline is reduced when consolidation is large. We also find that debt-driven consolidation based on tax hikes is more contractionary than that based on spending cuts, though this contractionary effect is mitigated when spending cuts exceed 1.5 percent of GDP. While the negative effect of fiscal consolidation on firm performance is more pronounced in large and non-exporting firms, the effect is not statistically important in low-debt-risk developing countries.
ESA Polar Science Cluster and Earth Observation
Creators: name: Lawrence, Isobel
Publisher: name: Zenodo
Year: 2024

description: Isobel Lawrence from the European Space Agency delivered a presentation on ‘ESA Polar Science Cluster and Earth Observation’.

This presentation was given at the SO-CHIC and OCEAN:ICE Joint Project Conference on the 24th of October 2023 during the ‘Engaging with Stakeholders’ session.
The Politics of Taxation and Tax Reform in Times of Crisis: Covid-19 and Attitudes towards Taxation in Sierra Leone
Creators: name: Pillai, Nicolas Orgeira
name: van den Boogaard, Vanessa
name: Prichard, Wilson
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: The pandemic has had significant fiscal implications around the world. A key question facing governments is how the pandemic has shaped taxpayer attitudes and what that means for the prospects for tax reform and new revenue raising. We aim to understand the impacts of the pandemic on attitudes toward taxation in Sierra Leone with novel survey data, collected before the pandemic, shortly after the pandemic’s onset, and for almost a year afterwards. Four key findings emerge. First, immediately after the crisis onset we see increased support for taxation in Freetown, despite escalating economic challenges. Second, at the same time that taxpayers show greater general support for taxation they become more likely to believe that one could refuse to pay taxes if government fails to deliver services in return. Third, while we lack baseline data on support for progressive taxation, we find rising and sustained support for it over the course of the pandemic. Finally, although we see an initial increase in willingness to pay more taxes for services, that support erodes over time. These findings have significant implications for understanding both immediate responses to the pandemic, and the broader politics of taxation and tax reform.
Impact of light quality on the physiological characteristics of Capsicum chinense seeds
Creators: name: Fontana, Daniele
name: Becker, Carol
name: Pinheiro, Marcos
name: Santos, Jullie Dos
name: Caron, Braulio
name: Schmidt, Denise
Publisher: name: Advances in Horticultural Science
Year: 2019

description: The objective of this work was to evaluate the physiological quality of Capsicum chinense seeds submitted to different light spectral qualities. It was used a completely randomized design, in a 4x5 factorial scheme, with four pepper cultivars [BRS moema biquinho yellow (Biq. Yellow), Airetama biquinho red (Biq. Red), Boyra Habanero red (Boyra Hab. Red), BRS Seriema tupã bode red (Tupã Bode Red)] and five light spectral qualities, being blue LEDs (B-LEDs); red LEDs (R-LEDs); blue+red LEDs (BR-LEDs); white LEDs (W-LEDs) and fluorescent lamp (FL) carried out germination and vigor analysis, with four replicates of 50 seeds. For this, the seeds were conditioned inside gerbox® boxes and kept in a growth room. The Biq. Yellow and Boyra Hab. Red peppers showed the highest potential of germination and vigor, respectively, indicating high physiological quality. In general, the light spectral qualities provide differentiated responses in the initial development of the pepper cultivars, being the reduction of the percentage of dead seeds favored by the spectrum BR-LEDs and W-LEDs. The root fresh mass is increased by all lights, except R-LEDs. The fresh mass of the aerial part presents positive results in the FL lamps. Shoot length is favored by the R-LEDs.
description: Advances in Horticultural Science, Vol 33 No 2 (2019)
Phenomenology of a Stabilized Modulus
Creators: name: Goldberger, Walter D.
name: Wise, Mark B.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explore the phenomenology of a stabilized modulus field in the Randall-Sundrum scenario. It is found that if the large separation between branes arises from a small bulk scalar mass then the modulus (i.e. radion) is likely to be lighter than the lowest Kaluza-Klein excitations of bulk fields, and consequently may be the first direct signature of the model. Four-dimensional general covariance completely determines the couplings of the modulus to Standard Model fields. The strength of these couplings is determined by a single parameter which is set by the TeV rather than the Planck scale.
description: 10 pages, LaTeX; References added, minor revisions to the text
Persiane chiuse. La rappresentazione degli spazi del piacere e delle figure di donne in Adua e le compagne (Antonio Pietrangeli, 1960) e Nella città l’inferno (Renato Castellani, 1958)
Creators: name: Tognolotti, Chiara
Publisher: name: Firenze Architettura
Year: 2019

description: The Merlin act of 1958 sanctioned the closing of all «case chiuse», or brothels, thus generating a debate that addressed the issue of the control of feminine sexuality. Film narrative of that period reinterprets the topic through a dynamic – explored here in two study cases – that places in tension the representation of those «places of pleasure» and of discipline − brothels and prisons – open towards the exterior, in a movement that seems to generate unexpected spaces of freedom linked to the relationships between women, but which often ends by closing those openings and relegating women to the dominance of the male gaze.
description: Firenze Architettura, Vol 23 No 1 (2019)
Southern Ocean Freshwater Release Model Experiments Initiative (SOFIA)
Creators: name: Hattermann, Tore
Publisher: name: Zenodo
Year: 2024

description: Tore Hattermann from Norwegian Polar Institute delivered a presentation ‘Southern Ocean Freshwater Release Model Experiments Initiative (SOFIA)’.

This presentation was given at the SO-CHIC and OCEAN:ICE Joint Project Conference on the 24th of October 2023 during the ‘Engaging with Stakeholders’ session.
title: ADCO, Boursier de Cîteaux : comptes (1489-1493) (11 H 1166), f. 00411
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: comptes

description: Boursier de Cîteaux : comptes (1489-1493), Archives départementales de la Côte-d'Or, (11 H 1166). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Boursier de Cîteaux : comptes (1489-1493), Archives départementales de la Côte-d'Or, (11 H 1166), f. 00411, 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
Kink-antikink collisions in hyper-massive models
Creators: name: Hahne, F. M.
name: Klimas, P.
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study topological kinks and their interactions in a family of scalar field models with a double well potential parametrized by the mass of small perturbations around the vacua, ranging from the mass of the $ϕ^4$ Klein-Gordon model all the way to the limit of infinite mass, which is identified with a non-analytic potential. In particular, we look at the problem of kink-antikink collisions and analyze the windows of capture and escape of the soliton pair as a function of collision velocity and model mass. We observe a disappearance of the capture cases for intermediary masses between the $ϕ^4$ and non-analytic cases. The main features of the kink-antikink scattering are reproduced in a collective coordinates model, including the disappearance of the capture cases.
description: 27 pages, 18 figures
Perturbative predictions for B_c meson production in hadronic collisions
Creators: name: Masetti, Marco
name: Sartogo, Francesca
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Perturbative cross section for direct B_c meson production in gluon gluon scattering g g --> B_c^+ b \bar{c} is calculated and compared with other existing results. Predictions for hadronic B_c production at Tevatron and LHC are presented and the main sources of uncertainties are discussed.
description: 17 pages including 6 figures, uu-encoded compressed postscript file
Evaluación de la calidad de software empleando decisión Multicriterio basado en los números de SVN
Creators: name: Saleh, Salah Hasan
name: Gavilanez, Héctor Lara
name: Cedeño, Juan Carlos
name: Diaz, Carlos Banguera
name: Vázquez, Maikel Leyva
Publisher: name: figshare
Year: 2018
Subjects: subject: 10107 Mathematical Logic, Set Theory, Lattices and Universal Algebra
subject: FOS: Mathematics

description: Neutrosophic sets and its application to decision support have become a topic of great importance. In this paper, a new model for decision making for software quality appraisal is presented based on single valued neutrosophic number (SVN-numbers) and the fuzzy decision map method (FDM). The proposed framework is composed of four activities, framework, criteria weighting, gathering information and rating alternatives. Software alternatives are rated based on aggregation operator and the ranking of alternatives is based on scoring and accu-racy functions. The FDM method is included and allows a correct weighting of different criteria involved. Addi-tionally the common decision resolution scheme for helping decision maker to reach a reliable decision is used giving methodological support t. A case study is developed showing the applicability of the proposal for software quality appraisal. Further works will concentrate in extending the proposal for group decision making and developing a software tool.
The origin of accreted stellar halo populations in the Milky Way using APOGEE, $\textit{Gaia}$, and the EAGLE simulations
Creators: name: Mackereth, J. Ted
name: Schiavon, Ricardo P.
name: Pfeffer, Joel
name: Hayes, Christian R.
name: Bovy, Jo
name: Anguiano, Borja
name: Prieto, Carlos Allende
name: Hasselquist, Sten
name: Holtzman, Jon
name: Johnson, Jennifer A.
name: Majewski, Steven R.
name: O'Connell, Robert
name: Shetrone, Matthew
name: Tissera, Patricia B.
name: Fernández-Trincado, J. G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Recent work indicates that the nearby Galactic halo is dominated by the debris from a major accretion event. We confirm that result from an analysis of APOGEE-DR14 element abundances and $\textit{Gaia}$-DR2 kinematics of halo stars. We show that $\sim$2/3 of nearby halo stars have high orbital eccentricities ($e \gtrsim 0.8$), and abundance patterns typical of massive Milky Way dwarf galaxy satellites today, characterised by relatively low [Fe/H], [Mg/Fe], [Al/Fe], and [Ni/Fe]. The trend followed by high $e$ stars in the [Mg/Fe]-[Fe/H] plane shows a change of slope at [Fe/H]$\sim-1.3$, which is also typical of stellar populations from relatively massive dwarf galaxies. Low $e$ stars exhibit no such change of slope within the observed [Fe/H] range and show slightly higher abundances of Mg, Al and Ni. Unlike their low $e$ counterparts, high $e$ stars show slightly retrograde motion, make higher vertical excursions and reach larger apocentre radii. By comparing the position in [Mg/Fe]-[Fe/H] space of high $e$ stars with those of accreted galaxies from the EAGLE suite of cosmological simulations we constrain the mass of the accreted satellite to be in the range $10^{8.5}\lesssim M_*\lesssim 10^{9}\mathrm{M_\odot}$. We show that the median orbital eccentricities of debris are largely unchanged since merger time, implying that this accretion event likely happened at $z\lesssim1.5$. The exact nature of the low $e$ population is unclear, but we hypothesise that it is a combination of $\textit{in situ}$ star formation, high $|z|$ disc stars, lower mass accretion events, and contamination by the low $e$ tail of the high $e$ population. Finally, our results imply that the accretion history of the Milky Way was quite unusual.
description: 19 Pages, 11 Figures (+4 in abstracts), Accepted for publication in MNRAS. ** Important new additions include an appendix showing numerical convergence tests, and a new figure and accompanying text demonstrating the consistency in element abundances between accreted satellites in EAGLE and the high eccentricity stars from APOGEE **
A Complex Scaling Method for Efficient and Accurate Scattering Emulation in Nuclear Reactions
Creators: name: Liu, Junzhe
name: Lei, Jin
name: Ren, Zhongzhou
Publisher: name: arXiv
Year: 2024
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present a novel scattering emulator utilizing the complex scaling method to enhance nuclear reaction analysis. This approach leverages a single set of reduced bases, allowing for efficient and simultaneous emulation across multiple channels and potential parameters, significantly reducing computational storage and accelerating calculations. Demonstrated through \(n\)+\(^{40}\)Ca and \(^{11}\)Be+\(^{64}\)Zn elastic scattering, our method achieves high accuracy and efficiency. This emulator exhibits stable and reliable performance without anomalies inherent in other techniques, showcasing its robustness.
description: 5 pages, 3 figures, published in Phys. Lett. B 858, 139070(2024)
Conjunto plitogénico, una extensión de los conjuntos crisp, difusos, conjuntos difusos intuicionistas y neutrosóficos revisitado
Creators: name: Smarandache, Florentin
Publisher: name: figshare
Year: 2018
Subjects: subject: 10107 Mathematical Logic, Set Theory, Lattices and Universal Algebra
subject: FOS: Mathematics

description: En el presente artículo, introducimos el conjunto plitogénico (como generalización de conjuntos nítidos, borrosos, intuicionistas, borrosos y neutrosóficos), que es un conjunto cuyos elementos se caracterizan por los valores de muchos atributos. Un valor de atributo v tiene un grad correspondiente (difuso, intuicionista difuso o neutrosófico) de pertenencia d (x, v) del elemento x, al conjunto P, con respecto a algunos criterios dados. Para obtener una mejor precisión para los operadores de agregación plitogénica en el conjunto plitogénico, y para una inclusión más exacta (orden parcial), se define un grado de contradicción(disimilitud difusa, intuicionista difusa o neutrosófica) entre cada atributo del valor y el valor del atributo dominante(el más importante). La intersección y la unión plitogénicas son combinaciones lineales de los operadores difusos t-norm y t-conorm, mientras que el complemento plitogénico, la inclusión (desigualdad), la igualdad está influenciados por los grados de contradicción (disimilitud) de los valores de los atributos. Por tal motivo el objetivo del presente trabajo es ofrecer algunos ejemplos y aplicaciones de los nuevos conceptos que se proponen, para su aplicación en la vida cotidiana.
JWST MIRI and NIRCam observations of NGC 891 and its circumgalactic medium
Creators: name: Chastenet, Jérémy
name: De Looze, Ilse
name: Relaño, Monica
name: Dale, Daniel A.
name: Williams, Thomas G.
name: Bianchi, Simone
name: Xilouris, Emmanuel M.
name: Baes, Maarten
name: Bolatto, Alberto D.
name: Boyer, Martha L.
name: Casasola, Viviana
name: Clark, Christopher J. R.
name: Fraternali, Filippo
name: Fritz, Jacopo
name: Galliano, Frédéric
name: Glover, Simon C. O.
name: Gordon, Karl D.
name: Hirashita, Hiroyuki
name: Kennicutt, Robert
name: Nagamine, Kentaro
name: Kirchschlager, Florian
name: Klessen, Ralf S.
name: Koch, Eric W.
name: Levy, Rebecca C.
name: McCallum, Lewis
name: Madden, Suzanne C.
name: McLeod, Anna F.
name: Meidt, Sharon E.
name: Mosenkov, Aleksandr V.
name: Richie, Helena M.
name: Saintonge, Amélie
name: Sandstrom, Karin M.
name: Schneider, Evan E.
name: Sivkova, Evgenia E.
name: Smith, J. D. T.
name: Smith, Matthew W. L.
name: van der Wel, Arjen
name: Walch, Stefanie
name: Walter, Fabian
name: Wood, Kenneth
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present new JWST observations of the nearby, prototypical edge-on, spiral galaxy NGC 891. The northern half of the disk was observed with NIRCam in its F150W and F277W filters. Absorption is clearly visible in the mid-plane of the F150W image, along with vertical dusty plumes that closely resemble the ones seen in the optical. A $\sim 10 \times 3~{\rm kpc}^2$ area of the lower circumgalactic medium (CGM) was mapped with MIRI F770W at 12 pc scales. Thanks to the sensitivity and resolution of JWST, we detect dust emission out to $\sim 4$ kpc from the disk, in the form of filaments, arcs, and super-bubbles. Some of these filaments can be traced back to regions with recent star formation activity, suggesting that feedback-driven galactic winds play an important role in regulating baryonic cycling. The presence of dust at these altitudes raises questions about the transport mechanisms at play and suggests that small dust grains are able to survive for several tens of million years after having been ejected by galactic winds in the disk-halo interface. We lay out several scenarios that could explain this emission: dust grains may be shielded in the outer layers of cool dense clouds expelled from the galaxy disk, and/or the emission comes from the mixing layers around these cool clumps where material from the hot gas is able to cool down and mix with these cool cloudlets. This first set of data and upcoming spectroscopy will be very helpful to understand the survival of dust grains in energetic environments, and their contribution to recycling baryonic material in the mid-plane of galaxies.
description: Accepted for publication in Astronomy & Astrophysics; 16 pages, 8 figures
title: Технология и оборудование текстильной отрасли
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2024

description: Практикум представляет собой сборник заданий, соответствующих прохождению теоретического курса. Практические задачи должны помочь студентам при расчете показателей свойств сырья, полуфабрикатов и конечной продукции, а также технологических параметров оборудования текстильного производства. В каждом разделе практикума приводятся основные понятия и формулы, необходимые для расчетов, указания по решению конкретных задач с примерами. Условия задач построены на основе опыта работы промышленности и паспортных данных оборудования. Подготовлен с учетом требований Федерального государственного образовательного стандарта высшего образования. Практикум предназначен для студентов, обучающихся по укрупненным группам направлений подготовки «Экономика и управление» и «Технологии легкой промышленности», изучающих дисциплину «Технология и оборудование текстильной отрасли».
Bounds on the Solar Antineutrino total Flux and Energy spectrum from the SK experiment
Creators: name: Torrente-Lujan, E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A search for inverse beta decay electron antineutrinos has been carried out using the 825 days sample of solar data obtained at SK. The absence of a significant signal, that is, contributions to the total SK background and their angular variations has set upper bounds on a) the absolute flux of solar antineutrinos originated from ${}^8 B$ neutrinos $Φ_{\barν}({}^8 B)=< 1.8\times 10^5 cm^{-2} s^{-1}$ which is equivalent to an averaged conversion probability bound of P<3.5% (SSM-BP98 model) and b) their differential energy spectrum, the conversion probability is smaller than 8% for all $E_{e,vis}>6.5$ MeV going down the 5% level above $E_{e,vis}\approx 10$ MeV. It is shown that an antineutrino flux would have the net effect of enhancing the SK signal at {\em hep} neutrino energies. The magnitude of this enhancement would highly depend on the, otherwise rather uncertain, steepness of the solar neutrino spectrum at these energies.
description: 5 pages, 3 ps figures
Topologically Anosov plane homeomorphisms
Creators: name: Cousillas, Gonzalo
name: Groisman, Jorge
name: Xavier, Juliana
Publisher: name: arXiv
Year: 2018
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: This paper deals with classifying the dynamics of {\it Topologically Anosov} plane homeomorphisms. We prove that a Topologically Anosov homeomorphism $f:\mathbb{R}^2 \to \mathbb{R}^2$ is conjugate to a homothety if it is the time one map of a flow. We also obtain results for the cases when the nonwandering set of $f$ reduces to a fixed point, or if there exists an open, connected, simply connected proper subset $U$ such that $U \subset \mathrm{Int}(\overline {f(U)})$, and such that $ \cup_{n\geq 0} f^n (U)= \mathbb{R}^2$. In the general case, we prove a structure theorem for the $α$-limits of orbits with empty $ω$-limit (or the $ω$-limits of orbits with empty $α$-limit), and we show that any basin of attraction (or repulsion) must be unbounded.
description: 10 pages
Update on CMIP for EU Projects SO-CHIC and OCEAN:ICE
Creators: name: Hewitt, Helene
Publisher: name: Zenodo
Year: 2024

description: Helene Hewitt, CMIP Panel Co-Chair from Met Office, delivered a presentation ‘Update on CMIP for EU Projects SO-CHIC and OCEAN:ICE’.

This presentation was given at the SO-CHIC and OCEAN:ICE Joint Project Conference on the 24th of October 2023 during the ‘Engaging with Stakeholders’ session.
Resummation of Running Coupling Effects in Semileptonic B Meson Decays and Extraction of $|V_{cb}|$
Creators: name: Ball, P.
name: Beneke, M.
name: Braun, V. M.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a determination of $|V_{cb}|$ from semileptonic B decays that includes resummation of supposedly large perturbative corrections, originating from the running of the strong coupling. We argue that the low value of the BLM scale found previously for inclusive decays is a manifestation of the renormalon divergence of the perturbative series starting already in third order. A reliable determination of $|V_{cb}|$ from inclusive decays is possible if one either uses a short-distance b quark mass or eliminates all unphysical mass parameters in terms of measured observables, such that all infra-red contributions of order $1/m_b$ cancel explicitly. We find that using the $\overline{\rm MS}$ running mass significantly reduces the perturbative coefficients already in low orders. For a semileptonic branching ratio of $10.9\%$ we obtain $|V_{cb}|(τ_B/1.50\,{\rm ps})^{1/2}= 0.041\pm 0.002$ from inclusive decays, in good agreement with the value extracted from exclusive decays.
description: 37 pages + 4 figures, final version accepted for publication in Phys. Rev. D
Disentangling amplitude and phase dynamics of a charge density wave in a photo-induced phase transition
Creators: name: Zong, Alfred
name: Kogar, Anshul
name: Bie, Ya-Qing
name: Rohwer, Timm
name: Lee, Changmin
name: Baldini, Edoardo
name: Ergeçen, Emre
name: Yilmaz, Mehmet B.
name: Freelon, Byron
name: Sie, Edbert J.
name: Zhou, Hengyun
name: Straquadine, Joshua
name: Walmsley, Philip
name: Dolgirev, Pavel E.
name: Rozhkov, Alexander V.
name: Fisher, Ian R.
name: Jarillo-Herrero, Pablo
name: Fine, Boris V.
name: Gedik, Nuh
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Upon excitation with an intense ultrafast laser pulse, a symmetry-broken ground state can undergo a non-equilibrium phase transition through pathways dissimilar from those in thermal equilibrium. Determining the mechanism underlying these photo-induced phase transitions (PIPTs) has been a long-standing issue in the study of condensed matter systems. To this end, we investigate the light-induced melting of a unidirectional charge density wave (CDW) material, LaTe$_3$. Using a suite of time-resolved probes, we independently track the amplitude and phase dynamics of the CDW. We find that a quick ($\sim\,$1$\,$ps) recovery of the CDW amplitude is followed by a slower reestablishment of phase coherence. This longer timescale is dictated by the presence of topological defects: long-range order (LRO) is inhibited and is only restored when the defects annihilate. Our results provide a framework for understanding other PIPTs by identifying the generation of defects as a governing mechanism.
Pursuing Truth: Improving Retrievals on Mid-Infrared Exo-Earth Spectra with Physically Motivated Water Abundance Profiles and Cloud Models
Creators: name: Konrad, Björn S.
name: Quanz, Sascha P.
name: Alei, Eleonora
name: Wordsworth, Robin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Atmospheric retrievals are widely used to constrain exoplanet properties from observed spectra. We investigate how the common nonphysical retrieval assumptions of vertically constant molecule abundances and cloud-free atmospheres affect our characterization of an exo-Earth (an Earth-twin orbiting a Sun-like star). Specifically, we use a state-of-the-art retrieval framework to explore how assumptions for the $\mathrm{H_2O}$ profile and clouds affect retrievals. In a first step, we validate different retrieval models on a low-noise simulated 1D mid-infrared (MIR) spectrum of Earth. Thereafter, we study how these assumptions affect the characterization of Earth with the Large Interferometer For Exoplanets (LIFE). We run retrievals on LIFE mock observations based on real disk-integrated MIR Earth spectra. The performance of different retrieval models is benchmarked against ground truths derived from remote sensing data. We show that assumptions for the $\mathrm{H_2O}$ abundance and clouds directly affect our characterization. Overall, retrievals that use physically motivated models for the $\mathrm{H_2O}$ profile and clouds perform better on the empirical Earth data. For observations of Earth with LIFE, they yield accurate estimates for the radius, pressure-temperature structure, and the abundances of $\mathrm{CO_2}$, $\mathrm{H_2O}$, and $\mathrm{O_3}$. Further, at $R=100$, a reliable and bias-free detection of the biosignature $\mathrm{CH_4}$ becomes feasible. We conclude that the community must use a diverse range of models for temperate exoplanet atmospheres to build an understanding of how different retrieval assumptions can affect the interpretation of exoplanet spectra. This will enable the characterization of distant habitable worlds and the search for life with future space-based instruments.
description: Published in ApJ; 17 pages (main text incl. 9 figures and 5 tables) + appendix; comments are welcome
Measuring Cosmological Parameters
Creators: name: Freedman, Wendy L.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this review, the status of measurements of the matter density (Omega), the vaccuum energy density or cosmological constant (Lambda), the Hubble constant (H0), and ages of the oldest measured objects (t0) are summarized. Measurements of the statistics of gravitational lenses and strong gravitational lensing are discussed in the context of limits on Lambda. Three separate routes to the Hubble constant are considered: the measurement of time delays in multiply-imaged quasars, the Sunyaev-Zel'dovich effect in clusters, and Cepheid-based extragalactic distances. Globular-cluster ages plus a new age measurement based on radioactive dating of thorium in a metal-poor star are briefly summarized. Many recent, independent dynamical measurements are yielding a low value for the matter density (omega ~ 0.2 - 0.3). A wide range of Hubble constant measurements appear to be converging in the range of 60-80 km/sec/Mpc. Particular attention is paid to sources of systematic error and the assumptions that underlie many of the measurement methods.
description: Conference Proceedings based on Invited Review at the 18th Texas Symposium, held in Chicago, December 1996. To be published by World Scientific, eds. A. Olinto, J. Friemann and D. Schramm; 32 pages, 4 figures, 1 table
Anacronicta albargentea Speidel & Kononenko 1998
Creators: name: Irungbam, Jatishwor Singh
name: Fric, Zdenek Faltynek
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Noctuidae
Anacronicta
Anacronicta albargentea

description: 1. Anacronicta albargentea Speidel & Kononenko, 1998: 557, fig. 17, 34
(Figs. 9, 17)
Type locality. North Vietnam, Cha-pa, Mt. Fan-si-pan, 2215’ N 10346 ’E, 1500–1800m, 8–28.v.1993, lux. leg. V. SINJAEV & M. SIMONOV (ZFMK).
Materials examined. India: Manipur. 1 ♂, Shirui Hills (Site 3), 25.11715°N 94.44560°E, 2190m, 13.IX.2019, coll. JS Irungbam / IJ2514 / Genitalia slide: 263 / HK15-8; Arunachal Pradesh. 2 ♂, West Kameng District, Eaglenest Wildlife Sanctuary, Lama Camp, 27°8’16’’N, 92°27’33’’E, 06.V.2022, coll. local collector.
Distribution. India (Manipur and Arunachal Pradesh) (in the present study); North Vietnam; North Thailand (Spiedel & Kononenko 1998); south China (Kononenko & Pinratana 2005).
Diagnosis. The species resembles A. nitida (Fig. 5) and A. horishana Matsumura, 1931 (Fig. 6) in forewing pattern, dark shadow near the reniform, and the dark brown streak from the lower reniform to the outer margin, as well as the light area between the reniform, dark streak, postmedian fascia, and costal margin. A. albargentea differs by its whitish forewing ground color, more contrasting dark wing patterns, and ochreous-yellowish outer hindwings. In male genitalia, A. albargentea (Fig. 17) has a more massive structure, longer sclerotized pointed peniculi of the tegumen, and a differently shaped and armed vesica.
Remarks. One sample was successfully sequenced and barcoded (BOLD Process ID: NMJI005-23) and has been assigned the BIN BOLD: AAG5966. The species was originally described from materials collected in North Vietnam (1,500–1800m), North Thailand (900–1400m) (Spiedel & Kononenko 1998) and is currently reported from northeast India (Arunachal Pradesh and Manipur at 1500–2500m) as a new record for India and shows an extension of its distribution range westward by the species in northeast India.
description: Published as part of Irungbam, Jatishwor Singh & Fric, Zdenek Faltynek, 2025, Three new species of the genus Anacronicta Warren in Seitz, 1909 (Noctuidae: Pantheinae) from northeast India, pp. 171-185 in Zootaxa 5583 (1) on page 179, DOI: 10.11646/zootaxa.5583.1.10, http://zenodo.org/record/14797493
Charged-Lepton-Flavour Violation in the Light of the Super-Kamiokande Data
Creators: name: Ellis, John
name: Gomez, M. E.
name: Leontaris, G. K.
name: Lola, S.
name: Nanopoulos, D. V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Motivated by the data from Super-Kamiokande and elsewhere indicating oscillations of atmospheric and solar neutrinos, we study charged-lepton-flavour violation, in particular the radiative decays mu -> e gamma and tau -> mu gamma, but also commenting on mu -> 3e and tau -> 3 mu/e decays, as well as mu - e conversion on nuclei. We first show how the renormalization group may be used to calculate flavour-violating soft supersymmetry-breaking masses for charged sleptons and sneutrinos in models with universal input parameters. Subsequently, we classify possible patterns of lepton-flavour violation in the context of phenomenological neutrino mass textures that accommodate the Super-Kamiokande data, giving examples based on Abelian flavour symmetries. Then we calculate in these examples rates for mu -> e gamma and tau ->mu gamma, which may be close to the present experimental upper limits, and show how they may distinguish between the different generic mixing patterns. The rates are promisingly large when the soft supersymmetry-breaking mass parameters are chosen to be consistent with the cosmological relic-density constraints. In addition, we discuss mu -> e conversion on Titanium, which may also be accessible to future experiments.
description: 29 pages, 12 figures. References added, typos corrected