cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Molecular gas filamentary structures in galaxy clusters
Creators: name: Combes, Francoise
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Recent molecular line observations with ALMA and NOEMA in several Brightest Cluster Galaxies (BCG) have revealed the large-scale filamentary structure at the center of cool core clusters. These filaments extend over 20-100kpc, they are tightly correlated with ionized gas (H$α$, [NII]) emission, and have characteristic shapes: either radial and straight, or also showing a U-turn, like a horse-shoe structure. The kinematics is quite regular and laminar, and the derived infall time is much longer than the free-fall time. The filaments extend up to the radius where the cooling time becomes larger than the infall time. Filaments can be perturbed by the sloshing of the BCG in its cluster, and spectacular cooling wakes have been observed. Filaments tend to occur at the border of cavities driven in the X-ray gas by the AGN radio jets. Observations of cool core clusters support the thermal instability scenario, which accounts for the multiphase medium in the upper atmospheres of BCG, where the right balance between heating and cooling is reached, and a chaotic cold gas accretion occurs. Molecular filaments are also seen associated to ram-pressure stripped spiral galaxies in rich galaxy clusters, and in jet-induced star formation, suggesting a very efficient molecular cloud formation even in hostile cluster environments.
description: 8 pages, 4 figures, in IAU-S342 -- Perseus in Sicily: from black hole to cluster outskirts -- K. Asada, E. de Gouveia dal Pino, H. Nagai, R. Nemmen, M. Giroletti, eds
Difusión del PIES AGILES 2021-2023
Creators: name: PIES AGILES
Publisher: name: Zenodo
Year: 2023
Subjects: PIES AGILES
ciencia abierta

description: Recopilación de referencias (en internet) de la difusión y comunicación del Programa Interinstitucional de Especialidad en Soberanías Alimentarias y Gestión de Incidencia Local Estratégica (PIES AGILES) 2021-2023, CIATEJ-Conahcyt, México.
Difusión del PIES AGILES 2021-2023
Creators: name: PIES AGILES
Publisher: name: Zenodo
Year: 2023
Subjects: PIES AGILES
ciencia abierta

description: Compilación de publicaciones de difusión y comunicación (en internet) del Programa Interinstitucional de Especialidad en Soberanías Alimentarias y Gestión de Incidencia Local Estratégica (PIES AGILES) 2021-2023, CIATEJ-Conahcyt, México.
Interpreting the Neutron's Electric Form Factor: Rest Frame Charge Distribution or Foldy Term?
Creators: name: Isgur, Nathan
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The neutron's electric form factor contains vital information on nucleon structure, but its interpretation within many models has been obscured by relativistic effects. I demonstrate that, to leading order in the relativistic expansion of a constituent quark model, the Foldy term cancels exactly against a contribution to the Dirac form factor F_1 to leave intact the naive interpretation of G^n_E as arising from the neutron's rest frame charge distribution.
description: 13 pages
Multiple multivariate subdivision schemes: matrix and operator approaches
Creators: name: Charina, Maria
name: Mejstrik, Thomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65D17, 15A60

description: This paper extends the matrix based approach to the setting of multiple subdivision schemes studied in [Sauer 2012]. Multiple subdivision schemes, in contrast to stationary and non-stationary schemes, allow for level dependent subdivision weights and for level dependent choice of the dilation matrices. The latter property of multiple subdivision makes the standard definition of the transition matrices, crucial ingredient of the matrix approach in the stationary and non-stationary settings, inapplicable. We show how to avoid this obstacle and characterize the convergence of multiple subdivision schemes in terms of the joint spectral radius of certain square matrices derived from subdivision weights. We illustrate our results with several examples.
description: 15 pages, 3 figures, Matlab code for download at http://tommsch.com, to be published in Journal of Computational and Applied Mathematics
Multi-Wavelength Correlation Studies Of Diffuse Emission From The Aquila Rift
Creators: name: Jyothy, S. N.
name: Sujatha, N. V.
name: Karuppath, Narayanankutty
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a multi-wavelength correlation study of diffuse ultraviolet radiation using GALEX observations towards the Aquila Rift. Apart from airglow and zodiacal emissions, we find a diffuse background of 1300 - 3700 \photu\ in the far-ultraviolet (FUV: 1350 - 1750 Å) band and 1300 - 2800 \photu\ in the near-ultraviolet (NUV: 1750 - 2850 Å) band. The observed diffuse UV emissions are saturated with total as well as neutral hydrogen column density in the region due to high optical depth in UV ($τ$: 0.91-23.38). Higher values of FUV/NUV ratio in the region, greater than the threshold value of 0.6, along with the positive correlation between the ratio and FUV intensity are due to excess emission in the FUV band which is absent in the NUV band. We estimated the excess emission to be in the range $\sim$ 400 - 2700 \photu, plausibly due to H$_2$ fluorescence, ion line emissions and two-photon continuum emissions from the region in the FUV band, which also shows saturation in optically thick regions with N(H$_{2}$) as well as H$α$ emissions. Since N(H$_{2}$) and H$α$ emissions spread all over the region, the excess emission from the field is composite in nature and a detailed spectroscopic analysis is needed to disentangle the contribution from individual components.
description: 14 pages, 11 figures
Additional file 2: of A case of Alemtuzumab-induced neutropenia in multiple sclerosis in association with the expansion of large granular lymphocytes
Creators: name: A. Vakrakou
name: D. Tzanetakos
name: S. Valsami
name: E. Grigoriou
name: K. Psarra
name: J. Tzartos
name: M. Anagnostouli
name: E. Andreadou
name: M. Evangelopoulos
name: G. Koutsis
name: C. Chrysovitsanou
name: E. Gialafos
name: A. Dimitrakopoulos
name: L. Stefanis
name: C. Kilidireas
Publisher: name: figshare
Year: 2018
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Figure S1. Brain MRI scanning for our patient before and after Alemtuzumab initiation. Brain MRI scanning revealed decline in lesion size and signal intensity 6-months after alemtuzumab initiation compared to baseline (2Â months prior to alemtuzumab initiation). (DOCX 9019 kb)
Effective Transport Equations for non-Abelian Plasmas
Creators: name: Litim, Daniel F.
name: Manuel, Cristina
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Starting from classical transport theory, we derive a set of covariant equations describing the dynamics of mean fields and their statistical fluctuations in a non-Abelian plasma in or out of equilibrium. A general procedure is detailed for integrating-out the fluctuations as to obtain the effective transport equations for the mean fields. In this manner, collision integrals for Boltzmann equations are obtained as correlators of fluctuations. The formalism is applied to a hot non-Abelian plasma close to equilibrium. We integrate-out explicitly the fluctuations with typical momenta of the Debye mass, and obtain the collision integral in a leading logarithmic approximation. We also identify a source for stochastic noise. The resulting dynamical equations are of the Boltzmann-Langevin type. While our approach is based on classical physics, we also give the necessary generalizations to study the quantum plasmas. Ultimately, the dynamical equations for soft and ultra-soft fields change only in the value for the Debye mass.
description: 37 pages, revtex, no figures, section VII G modified, typos removed
A New Probability-one Homotopy Method for Solving Minimum-Time Low-Thrust Orbital Transfer Problems
Creators: name: Pan, Binfeng
name: Pan, Xun
name: Zhang, Siqi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Homotopy methods have been widely utilized to solve low-thrust orbital transfer problems, however, it is not guaranteed that the optimal solution can be obtained by the existing homotopy methods. In this paper, a new homotopy method is presented, by which the optimal solution can be found with probability one. Generalized sufficient conditions, which are derived from the parametrized Sard's theorem, are first developed. A new type of probability-one homotopy formulation, which is custom-designed for solving minimum-time low-thrust trajectory optimization problems and satisfies all these sufficient conditions, is then constructed. By tracking the continuous zero curve initiated by an initial problem with known solution, the optimal solution of the original problem is guaranteed to be solved with probability one. Numerical demonstrations in a three-dimensional time-optimal low-thrust orbital transfer problem with 43 revolutions is presented to illustrate the applications of the method.
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Cart. 166 (11 H 64), 136 folios, f. 0126v
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: 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: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 166 (11 H 64), 136 folios, f. 0126v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.1 (début XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 166 (11 H 64), 136 folios, f. 0126v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Study of degradation of feeds in ruminants: Basic concept and methodology
Creators: name: Komal*, Ritu and Amandeep
Publisher: name: The Science world a Monthly e magazine
Year: 2024

description: Rumen degradation is crucial in the supply of dietary nutrients to meet the nutrient demands of the anaerobic microbes and body tissues of ruminant animals. To assess the nutritional status of ruminant animals, rumen degradation of feeds that they receive must be estimated. Therefore, it is essential to study the dynamics of rumen degradation of various feeds before their potential use to formulate nutritious diets for ruminant animals.
AN OVERVIEW COMPREHENSIVE PROSPECT OF HERBAL FORMULATION IN INDIA
Creators: name: Miss. Jarripothu Prashanthi, Mr. V. S. Chandrasekaran*, Dr. K. Venugopal
Publisher: name: Zenodo
Year: 2024

description: In India, there is a growing demand for herbal medicines and other herbal healthcare products (in both developing and emerging nations of the world healthcare sector). World Health Organization (WHO) defines herbal medicines as plant-containing active ingredients converted as finished and labelled medicinal Products. India has the largest supply of medicinal herbs, with around 8,000 herbal treatments organized in the Ministry of AYTISH systems. The Drugs and Cosmetics Act of 1940 established standards for medications and the relevant Pharmacopoeias’ which set the requirements for individual monographs of each active constituent. The herbal formulation needs vigorous authentication and quality evaluation of active ingredients including their organoleptic, microscopic, and chemical assessments. The pharmaceutical industry has shown less attention to herbal formulation due to the complex drug development process, like quality control, marketing values, and administrative guidelines. The Critical step in developing herbal formulations is approving and ensuring the safety and efficacy of herbal products in the medicinal world. By understanding these demands the manufacturers. and regulators work together to ensure that herbal Products are highly qualified with safety & efficacy for desirable therapeutic effects.

Keywords: Herbal, Formulations, Quality Control, Pharmacopeia, Regulatory Authority.
Additional file 1: of A case of Alemtuzumab-induced neutropenia in multiple sclerosis in association with the expansion of large granular lymphocytes
Creators: name: A. Vakrakou
name: D. Tzanetakos
name: S. Valsami
name: E. Grigoriou
name: K. Psarra
name: J. Tzartos
name: M. Anagnostouli
name: E. Andreadou
name: M. Evangelopoulos
name: G. Koutsis
name: C. Chrysovitsanou
name: E. Gialafos
name: A. Dimitrakopoulos
name: L. Stefanis
name: C. Kilidireas
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S1. Table describing the hematological and serological profile of our patient with Alemtuzumab-induced neutropenia. Whole blood analysis, immunophenotypic analysis and serological analysis of parameters before, at the onset of neutropenia, throughout its duration and after neutropenia resolution. (DOCX 17 kb)
Can new nuclear power plants be project financed?
Creators: name: Taylor, S
Publisher: name: Apollo - University of Cambridge Repository
Year: 2011
Subjects: Nuclear power
project finance

description: This paper considers the prospects for financing a wave of new nuclear power plants (NPP) using project financing, which is used widely in large capital intensive infrastructure investments, including the power and gas sectors, but has not previously been used for nuclear power. It argues that the first few NPPs will have to be financed on balance sheet by large corporations because these plants need to build a positive record on construction risk. If that record can be built there is no reason in principle why large scale project financing should be denied to NPPs. The projects will probably need to have a long term power offtake project, requiring a creditworthy electricity supplier, but this is feasible even in liberalised but relatively oligopolistic power markets like the UK. Interviews with practitioners in the project finance sector confirm that banks are interested, in principle, in lending for nuclear power stations. Project finance would also readily allow multiple shareholdings in individual plants. This in turn would provide the means for power companies to diversify their plant risk and for third party financial shareholders to invest in diversified portfolios. This last feature could open up a new route for significant equity investment in NPPs. The analysis concentrates on the UK but is potentially of wider application.
Beyond the DSGE Straitjacket
Creators: name: Pesaran, M Hashem
name: Smith, Ron P
Publisher: name: Apollo - University of Cambridge Repository
Year: 2011

description: Academic macroeconomics and the research department of central banks have come to be dominated by Dynamic, Stochastic, General Equilibrium (DSGE) models based on micro-foundations of optimising representative agents with rational expectations. We argue that the dominance of this particular sort of DSGE and the resistance of some in the profession to alternatives has become a straitjacket that restricts empirical and theoretical experimentation and inhibits innovation and that the profession should embrace a more flexible approach to macroeconometric modelling. We describe one possible approach.
Parity violation in quasifree electron scattering off the deuteron
Creators: name: Kuester, G.
name: Arenhoevel, H.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: For deuteron electroweak disintegration, parity violating effects are investigated which arise from the interference of $γ$ and $Z$ exchange as well as from the hadronic sector via a small parity violating component in the deuteron. The general formalism for the differential cross section and polarization observables of electromagnetic deuteron disintegration is extended to incorporate parity violating contributions. Formal expressions for the additional structure functions are derived. Results are presented for these parity violating structure functions for quasifree kinematics neglecting final state interaction and two-body effects. Both types of parity violating contributions to the asymmetry of the inclusive reaction with respect to longitudinally polarized electrons are evaluated. The one from parity violating deuteron components is negligible over the whole range of momentum transfers considered.
description: 21 pages revtex including 12 postscript figures, revised version, accepted for publication in Nucl. Phys. A
Chemo-kinematic ages of eccentric-planet-hosting M dwarf stars
Creators: name: Veyette, Mark J.
name: Muirhead, Philip S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: M dwarf stars are exciting targets for exoplanet investigations; however, their fundamental stellar properties are difficult to measure. Perhaps the most challenging property to measure is stellar age. Once on the main sequence, M dwarfs change imperceptibly in their temperature and luminosity, necessitating novel statistical techniques for estimating their ages. In this paper, we infer ages for known eccentric-planet-hosting M dwarfs using a combination of kinematics and $α$-element-enrichment, both shown to correlate with age for Sun-like FGK stars. We calibrate our method on FGK stars in a Bayesian context. To measure $α$-enrichment, we use publicly-available spectra from the CARMENES exoplanet survey and a recently developed [Ti/Fe] calibration utilizing individual Ti I and Fe I absorption lines in $Y$ band. Tidal effects are expected to circularize the orbits of short-period planets on short timescales; however, we find a number of mildly eccentric, close-in planets orbiting old ($\sim$8 Gyr) stars. For these systems, we use our ages to constrain the tidal dissipation parameter of the planets, $Q_\mathrm{p}$. For two mini-Neptune planets, GJ 176b and GJ 536b, we find they have $Q_\mathrm{p}$ values more similar to the ice giants than the terrestrial planets in our Solar System. For GJ 436b, we estimate an age of $8.9^{+2.3}_{-2.1}$ Gyr and constrain the $Q_\mathrm{p}$ to be $>10^5$, in good agreement with constraints from its inferred tidal heating. We find that GJ 876d has likely undergone significant orbital evolution over its $8.4^{+2.2}_{-2.0}$ Gyr lifetime, potentially influenced by its three outer companions which orbit in a Laplace resonance.
description: accepted for publication in ApJ
Jupiter radio emission induced by Ganymede and consequences for the radio detection of exoplanets
Creators: name: Zarka, P.
name: Marques, M. S.
name: Louis, C.
name: Ryabov, V. B.
name: Lamy, L.
name: Echer, E.
name: Cecconi, B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: By analysing a database of 26 years of observations of Jupiter with the Nancay Decameter Array, we unambiguously identify the radio emissions caused by the Ganymede-Jupiter interaction. We study the energetics of these emissions via the distributions of their intensities, duration, and power, and compare them to the energetics of the Io-Jupiter radio emissions. This allows us to demonstrate that the average emitted radio power is proportional to the Poynting flux from the rotating Jupiter's magnetosphere intercepted by the obstacle. We then generalize this result to the radio-magnetic scaling law that appears to apply to all plasma interactions between a magnetized flow and an obstacle, magnetized or not. Extrapolating this scaling law to the parameter range corresponding to hot Jupiters, we predict large radio powers emitted by these objects, that should result in detectable radio flux with new-generation radiotelescopes. Comparing the distributions of the durations of Ganymede-Jupiter and Io-Jupiter emission events also suggests that while the latter results from quasi-permanent Alfven wave excitation by Io, the former likely results from sporadic reconnection between magnetic fields Ganymede and Jupiter, controlled by Jupiter's magnetic field geometry and modulated by its rotation.
description: 9 pages, 7 figures
REFLEXÕES SOBRE A MULHER DA CASA ABANDONADA: O PODCAST COMO INSTRUMENTO PEDAGÓGICO
Creators: name: Josiane Prescendo TONIN
name: Stephanie Sales Rodrigues NONATO
Publisher: name: Zenodo
Year: 2025
Subjects: Educação linguística
Podcast
Letramento
BNCC
Cibercultura

description: RESUMO

O presente artigo se originou de um incômodo das pesquisadoras-professoras em relação às reverberações do podcast A mulher da casa abandonada de Chico Felitti na sociedade, sobretudo, no contexto da cibercultura. A reflexão aqui tecida caminha ao encontro das pedagogias e letramentos críticos que enfocam a aprendizagem de língua em um contexto social e por isso, atravessado por questões como raça, classe e gênero. Tal perspectiva de ensino de línguas está presente na Base Nacional Comum Curricular brasileira atrelando os conteúdos, habilidades e competências a vivências sociais orientadas em parâmetros éticos e da solidariedade humana. Entretanto, o que se nota na realidade é justamente o contrário. Consideramos ao final, que o podcast pode ser uma ferramenta pedagógica efetiva e que ligue a sala de aula com o mundo e a própria realidade.
Market Integration, Efficiency, and Interconnectors: The Irish Single Electricity Market
Creators: name: Nepal, Rabindra
name: Jamasb, Tooraj
Publisher: name: Apollo - University of Cambridge Repository
Year: 2012
Subjects: interconnection
wholesale markets
market integration
competition

description: Interconnections can be an effective way to increase competition and improve market integration in concentrated wholesale electricity markets with limited participants. This paper examines the potentials for interconnections and increasing market integration in the Irish Single Electricity Market (SEM). We use a time-varying Kalman filter technique to assess the degree of market integration between SEM and other large, mature and interconnected wholesale electricity markets in Europe including Great Britain (GB). The results indicate no market integration between SEM and other European markets except for Elspot and GB. We show that the current state of market integration between SEM and GB is just 17% indicating potentials to improve market integration via increased interconnections. The results indicate that liquidity of wholesale markets might be a crucial factor in the market integration process while our results remain inconclusive in determining whether increased trade of renewable can help in market integration.
The Two-dimensional Nonlinear Burridge-Knopoff Model of Earthquakes
Creators: name: Leung, Kwan-tai
name: Müller, Judith
name: Andersen, Jørgen Vitting
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We present a two-dimensional spring-block model of earthquakes with the full nonlinear equations for the forces in terms of displacements. Correspondence of our linearized version to earlier models reveals in them inherently asymmetric elastic properties. Our model generalizes those models and allows an investigation of the effects of internal strains and vectorial forces. The former is found to be relevant to critical properties such as that described by the Gutenberg-Richter law, but the latter as well as nonlinearities up to second order in displacements are irrelevant.
description: Plain LATEX, 11 pages, 1 figure submitted via "figures" command
Developing better open research software by using modern software templates and conformity check tools
Creators: name: Girgin, Serkan
name: Manuel Garcia, Alvarez
name: Ohuru, Robert
name: Momin, Angelina
name: Öztürk, Zafer
name: Avertisyan, Marianna
name: Schram, Raoul
Publisher: name: Zenodo
Year: 2024
Subjects: subject: Software development
subject: research software
subject: software templates
subject: conformity check
subject: best practices

description: Following the best practices for research software development is fundamental for modern, open, and sustainable research software. However, following rapidly changing research software development best practices presents significant challenges.

Researchers and research software engineers must constantly update their skills and knowledge to keep pace with evolving standards. Additionally, integrating new practices into research workflows often requires substantial effort. Modern and up-to-date research software templates to initiate research software projects and tools to check conformity with best practices on research software development throughout the development process can significantly lower the barries and help to develop research code that adheres to best practices, fostering consistency, quality, and reproducibility across projects. These tools can also help to reduce errors, enhance software longevity and usability, and facilitate collaboration among researchers by automating the enforcement of standards and promoting maintainable code.

In this session, we introduce such tools, a research software template for Python and a research software conformity checking tool for best practices that were recently developed as part of the TDCC NES Best Practices for Sustainable Software project. Building upon lessons learned from past initiatives and following recent best practices closely, the tools aim to facilitate and support modern research software develolopment. During the session, participants are introduced to the basics of software templates and learn how to use the developed template to start a new research software project in Python. The features of the template are explained in detail and demonstrated with a simple research code example. Following this, the principles of conformity checking are described, and the developed conformity checking tool is introduced. Participants learn how to use the tool to check the conformity of existing research software projects, identify potential issues, and receive guidance on how to resolve them. Finally, we have an open discussion about potential use cases for the tools and explore how they can be further developed by the community collaboratively.
Renormalization Group Flow and Thermodynamics of Conformal Field Theories
Creators: name: Petkou, Anastasios C.
name: Siopsis, George
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the free-energy density of bosonic and fermionic theories possessing strongly coupled critical points in D=3. We construct a stationary renormalization group trajectory which interpolates between the free massless theory of N scalars and a class of interacting theories including both bosons and fermions. At a special point of this trajectory the free-energy density is 5/4 times the free-energy density of the O(N) vector model at its nontrivial critical point. Our method could in principle be useful in the study of other theories with strongly coupled fixed points, such as {\cal N}=4 SYM in D=4.
description: 13 pages, RevTeX, 1 figure, version to appear in JHEP
A reason for unreason: returns based beliefs in game theory
Creators: name: Velu, C
name: Iyer, S
name: Gair, J
Publisher: name: Apollo - University of Cambridge Repository
Year: 2013
Subjects: Rationality
Subjective Probabilities
Returns-Based Beliefs

description: Players cooperate in experiments more than game theory would predict. We introduce the ‘returns-based beliefs’ approach: the expected returns of a particular strategy in proportion to total expected returns of all strategies. Using a decision analytic solution concept, Luce’s (1959) probabilistic choice model, and ‘hyperpriors’ for ambiguity in players’ cooperability, our approach explains empirical observations in various classes of games including the Prisoner’s and Traveler’s Dilemmas. Testing the closeness of fit of our model on Selten and Chmura (2008) data for completely mixed 2 × 2 games shows that with loss aversion, returns-based beliefs explain the data better than other equilibrium concepts.
title: ADCO, Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Cart. 180 (11 H 755), 83 folios, f. 0135
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP

description: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 180 (11 H 755), 83 folios, f. 0135, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 180 (11 H 755), 83 folios, f. 0135, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Measurement of the radial mode spectrum of photons through a phase-retrieval method
Creators: name: Choudhary, Saumya
name: Sampson, Rachel
name: Miyamoto, Yoko
name: Magana-Loaiza, Omar S.
name: Rafsanjani, Seyed Mohammad Hashemi
name: Mirhosseini, Mohammad
name: Boyd, Robert W.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose and demonstrate a simple and easy-to-implement projective-measurement protocol to determine the radial index 'p' of a Laguerre-Gaussian (LGlp) mode. Our method entails converting any specified high-order LG0p mode into a near-Gaussian distribution that matches the fundamental mode of a single-mode fiber (SMF) through the use of two phase-screens (unitary transformations) obtained by applying a phase-retrieval algorithm. The unitary transformations preserve the orthogonality of modes and guarantee that our protocol can, in principle, be free of crosstalk. We measure the coupling efficiency of the transformed radial modes to the SMF for different pairs of phase-screens. Because of the universality of phase-retrieval methods, we believe that our protocol provides an efficient way of fully characterizing the radial spatial profile of an optical field.
Locational-based Coupling of Electricity Markets: Benefits from Coordinating Unit Commitment and Balancing Markets
Creators: name: Hobbs, BF
Publisher: name: Apollo - University of Cambridge Repository
Year: 2010
Subjects: electricity prices
international electricity exchange
electricity market model
electricity transmission

description: We formulate a series of stochastic models for committing and dispatching electric generators subject to transmission limits. The models are used to estimate the benefits of electricity locational marginal pricing (LMP) that arise from better coordination of day-ahead commitment decisions and real-time balancing markets in adjacent power markets when there is significant uncertainty in demand and wind forecasts. The unit commitment models optimise schedules under either the full set of network constraints or a simplified net transfer capacity (NTC) constraint, considering the range of possible real-time wind and load scenarios. The NTC-constrained model represents the present approach for limiting day-ahead electricity trade in Europe. A subsequent redispatch model then creates feasible real-time schedules. Benefits of LMP arise from decreases in expected start-up and variable generation costs resulting from consistent consideration of the full set of network constraints both day-ahead and in real-time. Meanwhile, using LMP to coordinate adjacent balancing markets provides benefits because it allows intermarket flow schedules to be adjusted in real-time in response to changing conditions. These models are applied to a stylised four-node network, examining the effects of varying system characteristics on the magnitude of the locational-based unit commitment benefits and the benefits of intermarket balancing. Although previous www.eprg.group.cam.ac.uk EPRG WORKING PAPER studies have examined the benefits of LMP, these usually examine one specific system, often without a discussion of the sources of these benefits, and with simplifying assumptions about unit commitment. We conclude that both categories of benefits are situation dependent, such that small parameter changes can lead to large changes in expected benefits. Although both can amount to a significant percentage of operating costs, we find that the benefits of balancing market coordination are generally larger than the unit commitment benefits.
Exponential Conditional Volatility Models
Creators: name: Harvey, AC
Publisher: name: Apollo - University of Cambridge Repository
Year: 2010
Subjects: Duration models
gamma distribution
general error distribution
heteroskedasticity
leverage
score
Student's t

description: The asymptotic distribution of maximum likelihood estimators is derived for a class of exponential generalized autoregressive conditional heteroskedasticity (EGARCH) models. The result carries over to models for duration and realised volatility that use an exponential link function. A key feature of the model formulation is that the dynamics are driven by the score.
Unitarity constraint for threshold coherent pion photoproduction on the deuteron and chiral perturbation theory
Creators: name: Wilhelm, P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The contribution of the two-step process gamma + d -> p + n -> pi0 + d to the imaginary part of the amplitude for coherent pion production on the deuteron is calculated exploiting unitarity constraints. The result shows that this absorptive process is not negligible and has to be considered in an extraction of the elementary neutron production amplitude from the gamma + d -> pi0 + d cross section at threshold. In addition, it is argued that a consistent calculation of gamma + d -> pi0 + d in baryon chiral perturbation theory beyond next-to-leading order requires the inclusion of this absorptive process.
description: 11 pages revtex including 2 postscript figures
The Slow Invariant Manifold of the Lorenz--Krishnamurthy Model
Creators: name: Ginoux, Jean-Marc
Publisher: name: arXiv
Year: 2018
Subjects: subject: Dynamical Systems (math.DS)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: During this last decades, several attempts to construct slow invariant manifold of the Lorenz-Krishnamurthy five-mode model of slow-fast interactions in the atmosphere have been made by various authors. Unfortunately, as in the case of many two-time scales singularly perturbed dynamical systems the various asymptotic procedures involved for such a construction diverge. So, it seems that till now only the first-order and third-order approximations of this slow manifold have been analytically obtained. While using the Flow Curvature Method we show in this work that one can provide the eighteenth-order approximation of the slow manifold of the generalized Lorenz-Krishnamurthy model and the thirteenth-order approximation of the "conservative" Lorenz-Krishnamurthy model. The invariance of each slow manifold is then established according to Darboux invariance theorem.
Feynman-Schwinger representation approach to nonperturbative physics
Creators: name: Savkli, C.
name: Tjon, J.
name: Gross, F.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The Feynman-Schwinger representation provides a convenient framework for the cal culation of nonperturbative propagators. In this paper we first investigate an analytically solvable case, namely the scalar QED in 0+1 dimension. With this toy model we illustrate how the formalism works. The analytic result for the self energy is compared with the perturbative result. Next, using a $χ^2ϕ$ interaction, we discuss the regularization of various divergences encountered in this formalism. The ultraviolet divergence, which is common in standard perturbative field theory applications, is removed by using a Pauli-Villars regularization. We show that the divergence associated with large values of Feynman-Schwinger parameter $s$ is spurious and it can be avoided by using an imaginary Feynman parameter $is$.
description: 26 pages, 9 figures, minor correction
Oil Shortages, Climate Change and Collective Action
Creators: name: Newbery, DMG
Publisher: name: Apollo - University of Cambridge Repository
Year: 2010
Subjects: exhaustible resources
climate change
carbon prices
prisoners’ dilemma
international agreement
Green Paradox

description: Concerns over future oil scarcity might not be so worrying but for the high carbon content of substitutes, and the limited capacity of the atmosphere to absorb additional CO2 from burning fuel. The paper argues that the tools of economics are helpful in understanding some of the key issues in pricing fossil fuels, the extent to which pricing can be left to markets, the need for, and design of, international agreements on corrective carbon pricing, and the potential prisoners’ dilemma in reaching such agreements, partly mitigated in the case of oil by current taxes and the likely incidence of carbon taxes on the oil price. The ‘Green Paradox’ in which carbon pricing exacerbates climate change is theoretically possible, but empirically unlikely.
Divine Innovation: Religion and Service Provision by Religious Organizations in India
Creators: name: Iyer
name: Velu, C
name: Chakravarty, T
Publisher: name: Apollo - University of Cambridge Repository
Year: 2011
Subjects: Economics of Religion
Service Provision
Hotelling Model
Inequality
India

description: This paper examines innovations to religious and non-religious service provision by religious organizations in India. We present a stylized Hotelling-style model in which two religious organizations position themselves at opposite locations to differentiate themselves on the religious spectrum in order to compete to attract adherents. Moreover, the model predicts that economic inequality can make both organizations increase their provision of non-religious services to retain adherents. In order to test our propositions, we present unique primary survey data on the economics of religion that we have collected from 2006-2008 on 568 Hindu, Muslim, Christian, Sikh and Jain religious organizations spread across seven Indian states. We use these data to provide qualitative and descriptive statistics from the survey that is consistent and provides initial support for our propositions. We show that these organizations have substantially increased their provision of religious and non-religious services, but that there are significant variations by religion. We also provide quantitative evidence based on econometric testing to highlight that Indian religious organizations are maximizing the differences in their ideology with respect to other organizations, and are also providing higher education and health services as economic inequality increases in India.
Capture into first-order resonances and long-term stability of pairs of equal-mass planets
Creators: name: Pichierri, Gabriele
name: Morbidelli, Alessandro
name: Crida, Aurélien
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Massive planets form within the lifetime of protoplanetary disks and undergo orbital migration due to planet-disk interactions. When the first planet reaches the inner edge of the disk its migration stops and the second planet is locked in resonance. We detail the resonant trapping comparing semi-analytical formulae and numerical simulations in the case of two equal-mass coplanar planets trapped in first order resonances. We describe the family of resonant stable equilibrium points (zero-amplitude libration orbits) using expanded and non-expanded Hamiltonians. We show that during convergent migration the planets evolve along these families of equilibria. Eccentricity damping from the disk leads to a final equilibrium configuration that we predict analytically. The fact that observed multi-exoplanetary systems are rarely seen in resonances suggests that the resonant configurations achieved by migration can become unstable after the removal of the disk. We probe the stability of the resonances as a function of planetary mass. To do this, we fictitiously increase the masses of the planets, adiabatically maintaining the low-amplitude libration regime until instability. We discuss two hypotheses for instability: low-order secondary resonance of the libration frequency with a fast synodic frequency, and minimal approach distance between planets. We show that secondary resonances do not seem to impact resonant systems at low-amplitude of libration. Resonant systems are more stable than non-resonant ones for a given minimal distance at close encounters, but we show that the latter still play the decisive role in the destabilisation of resonant pairs. We show that, as the planetary mass increases and the minimal distance between planets gets smaller in terms of mutual Hill radius, the region of stability around the resonance center shrinks, until the equilibrium point itself becomes unstable.
Gravitational wave forest from string axiverse
Creators: name: Kitajima, Naoya
name: Soda, Jiro
name: Urakawa, Yuko
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Axions predicted in string theory may have a scalar potential which has a much shallower potential region than the conventional cosine potential. We first show that axions which were located at such shallow potential regions generically undergo prominent resonance instabilities: the well-known narrow resonance and/or the flapping resonance, which has not been well investigated. We also study non-linear dynamics of axions caused by these resonance instabilities based on lattice simulation. We find that string axions in various mass ranges generate gravitational waves (GWs) with peaks at various frequencies determined by the mass scales, dubbed the GW forest. This may allow us to explore string axiverse through future multi-frequency GW observations. We also investigate GWs produced by the axion which accounts for present dark matter component.
description: 27 pages, 16 figures
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Cart. 189 (11 H 74), 316 folios, f. 0225r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
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: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0225r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0225r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Global N-Body Simulation of Galactic Spiral Arms
Creators: name: Michikoshi, Shugo
name: Kokubo, Eiichiro
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The origin of galactic spiral arms is one of fundamental problems in astrophysics. Based on the local analysis Toomre (1981) proposed the swing amplification mechanism in which the self-gravity forms spiral arms as leading waves of stars rotate to trailing ones due to galactic shear. The structure of spiral arms is characterized by their number and pitch angle. We perform global $N$-body simulations of spiral galaxies to investigate the dependence of the spiral structure on disk parameters and compare the simulation results with the swing amplification model. We find that the spiral structure in the $N$-body simulations agrees well with that predicted by the swing amplification for the wide range of parameters. The pitch angle decreases with increasing the shear rate and is independent of the disk mass fraction. The number of spiral arms decreases with both increasing the shear rate and the disk mass fraction. If the disk mass fraction is fixed, the pitch angle increases with the number of spiral arms.
description: 11 pages, 8 figures. Accepted for publication in MNRAS