cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Projective representations of mapping class groups in combinatorial quantization
Creators: name: Faitg, Matthieu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Let $Σ_{g,n}$ be a compact oriented surface of genus $g$ with $n$ open disks removed. The graph algebra $\mathcal{L}_{g,n}(H)$ was introduced by Alekseev--Grosse--Schomerus and Buffenoir--Roche and is a combinatorial quantization of the moduli space of flat connections on $Σ_{g,n}$. We construct a projective representation of the mapping class group of $Σ_{g,n}$ using $\mathcal{L}_{g,n}(H)$ and its subalgebra of invariant elements. Here we assume that the gauge Hopf algebra $H$ is finite-dimensional, factorizable and ribbon, but not necessarily semi-simple. We also give explicit formulas for the representation of the Dehn twists generating the mapping class group; in particular, we show that it is equivalent to a representation constructed by V. Lyubashenko using categorical methods.
description: 32 pages; minor corrections and improvements; new section and new theorem added
Additional file 1: Figure S1. of The optimum titanium precursor of fabricating TiO2 compact layer for perovskite solar cells
Creators: name: Jianqiang Qin
name: Zhenlong Zhang
name: Wenjia Shi
name: Yuefeng Liu
name: Huiping Gao
name: Yanli Mao
Publisher: name: figshare
Year: 2017
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Top-view SEM images of (a) FTO, (b) c-TBOT, (c) c-TTIP, and (d) c-TTDB. (Each sample of c-TiO2 was recoated for 5 times). Cross-sectional SEM images of (e) C-TBOT, (f) c-TTIP, and (g) c-TTDB. (Each sample of c-TiO2 was coated for 1 time). Figure S2. Cyclic voltammograms at bare FTO and that covered with different c-TiO2, scan rate 50 mV s-1, electrolyte solution 1 mM K4Fe(CN)6 + 1 mM K3Fe(CN)6 in aqueous 0.5 M KCl. Figure S3. AFM height profiles of the different c-TiO2 spin-coating on the FTO glass obtained from the 5 μm scale, (a) the underlying FTO, (b) c-TBOT, (c) c-TTIP, and (d) c-TTDB. This data can also clearly reveal the roughness of the various substrates. Figure S4. Transmission spectra of different compact films deposited on FTO glass. This data was used to analyze the transmissivity of different c-TiO2 in the range between 300 and 800 nm. Table S1. Parameters of 5 μm × 5 μm AFM roughness. Table S2. The fitted parameters for EIS equivalent circuit. (DOC 4192 kb)
Understanding Aboriginal perspectives of history and heritage in Wyndham, Western Australia
Creators: name: Lawton, Bronwyn
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Many members of the government and the general public still view Aboriginal heritage only in terms of a static, pre 1788 way of life. Aboriginal heritage and history, like Australian history since 1788, has never been static. It has been in a continual process of adaptation and evolution. The case study and research undertaken in Wyndham, Western Australia was designed to demonstrate on a small, local scale how Aboriginal history and heritage has evolved and endured. Aboriginal heritage is associated with the distant past, but it is also about the 19th and 20th Centuries, and about yesterday and today. Interviews were designed to facilitate a dialogue between members of the Wyndham Aboriginal community and the researcher, to expose the false paradigm symbolised by the rejection of the Aboriginal heritage claim associated with the Cyprus-Hellene Club (a relatively contemporary building) and to gain a better understanding of one group's views of their history and heritage, a heritage that proved to be firmly grounded in the past, and in a modern, geographical sense of place. There is an Aboriginal history and heritage, very much alive in the minds of the Aboriginal community in and around what many might incorrectly think of as 'Whitefella' Wyndham. It is, in reality, just Wyndham, a site with an indigenous and a non-indigenous heritage. It is a place where two histories - indigenous and non-indigenous, meet with the interaction of cultures. However the Aboriginal history of the area needs to be acknowledged before the creation of a 'shared' history can be considered.
Holographic derivation of a class of short range correlation functions
Creators: name: Lin, Hai
name: Wang, Haoxin
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We construct a class of backgrounds with a warp factor and anti-de Sitter asymptotics, which are dual to boundary systems that have a ground state with a short-range two-point correlation function. The solutions of probe scalar fields on these backgrounds are obtained by means of confluent hypergeometric functions. The explicit analytical expressions of a class of short-range correlation functions on the boundary and the correlation lengths $ξ$ are derived from gravity computation. The two-point function calculated from gravity side is explicitly shown to exponentially decay with respect to separation in the infrared. Such feature inevitably appears in confining gauge theories and certain strongly correlated condensed matter systems.
description: 24 pages, Journal version
Impact of a non-uniform charge distribution on virus assembly
Creators: name: Li, Siyu
name: Erdemci-Tandogan, Gonca
name: Wagner, Jef
name: van der Schoot, Paul
name: Zandi, Roya
Publisher: name: arXiv
Year: 2017
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Many spherical viruses encapsulate their genome in protein shells with icosahedral symmetry. This process is spontaneous and driven by electrostatic interactions between positive domains on the virus coat proteins and the negative genome. We model the effect of the icosahedral charge distribution from the protein shell instead of uniform using a mean-field theory. We find that the non-uniform charge distribution strongly affects the optimal genome length, and that it can explain the experimentally observed phenomenon of overcharging of virus and virus-like particles.
External cavity diamond Raman lasers for high-power continuous-wave beam conversion
Creators: name: Kitzler, Ondřej
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Solid-state Raman lasers represent a convenient way of shifting the output of lasers to longer wavelengths with enhanced brightness. In the continuous-wave (CW) regime, the conversion is challenging due to the inherently low gain of the third-order nonlinear process. High pump intensities are needed to reach threshold, and thus many CW Raman lasers utilize cavity architectures in which the pump and Stokes beams are resonated. However, the power-scaling of such devices becomes challenging due to thermal effects in the Raman medium and potentially other intra-cavity elements. This thesis presents a novel approach to the power-scaling problem. It is shown that a combination of optical quality diamond with an external-cavity Raman oscillator design enables efficient CW Raman conversion and high-power output. Diamond Raman lasers (DRLs) were studied under continuous and quasi-continuous-wave high-power pumping using conventional Nd and Yb laser technologies. A fourfold increase in output power of crystalline Raman lasers (up to 22W) was achieved with a good conversion efficiency (45% optical-to-optical), and the first demonstration of a fibre laser pumped DRL is also presented. Theoretical models were derived in order to describe the DRL performance. The models were used to determine optimization procedures to maximise power and efficiency as a function of design variables of the laser cavity, pump laser, and diamond size and quality. Diamond polarization properties, in particular the birefringence, were found to be crucial to achieving efficient and predictable performance. The models were also used to predict design when scaling output power and to determine performance limiting factors. The investigated DRL architecture was found to be well suited for the examination of the fundamental aspects of frequency broadening in Raman lasers. A DRL was investigated using a single-frequency fibre laser system as the pump laser. The observed laser dynamics, which include some unexpected observations of amplitude and frequency instabilities, highlight some key areas for future development of stimulated Raman scattering theory. This study of power-scaling of Raman lasers shows that the developed DRL systems have the potential to operate efficiently with any high-power high-spectral-density laser technology. The superior thermal properties of diamond make the design constraints more flexible and help to mitigate loss mechanisms. This thesis shows that there are excellent prospects for highly efficient operation when power scaling well-beyond the 100 W level, and greatly narrowing the power gap between Raman lasers and other high-power laser technologies.
Environmental Awareness, Attitudes and Actions: A Baseline Survey of the Citizens and Residents of Qatar
Creators: name: Mohammed, Sayeed
Publisher: name: figshare
Year: 2017
Subjects: subject: 160802 Environmental Sociology
subject: FOS: Sociology
subject: Environmental Humanities
subject: 220303 Environmental Philosophy
subject: FOS: Philosophy, ethics and religion
subject: 160605 Environmental Politics
subject: FOS: Political science
subject: 50203 Environmental Education and Extension
subject: FOS: Earth and related environmental sciences
subject: 160507 Environment Policy
subject: 160510 Public Policy

description: A first-of-its-kind national public opinion survey to measure environmental knowledge, opinion and attitude of Qatari citizens and residents. The survey covered a wide range of topics from water, energy, climate change to government policies to urbanisation, food and waste.
The survey was conducted online in a series of three surveys
Survey 1 - 1,093
Survey 2 - 753
Survey 3 - 963
Do charged pions condense in a magnetic field with rotation?
Creators: name: Chen, Hao-Lei
name: Huang, Xu-Guang
name: Mameda, Kazuya
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We revisit the condensation scenario of charged pions in external magnetic field and rotation, which was first considered by Y. Liu and I. Zahed. Based on the Ginzburg-Landau analysis of the Nambu--Jona-Lasinio model, we find that the charged-pion condensation takes place only when both a strong coupling constant and negatively large baryon chemical potential are applied. Besides, our numerical calculation shows that the chiral restoration induced by the interplay between magnetic field and rotation (i.e., the rotational magnetic inhibition) interrupts the formation of the charged-pion condensate. This suggests that the analysis of such condensation requires a careful treatment of the inner structure of pions, which was not taken into account before. We also discuss the underlying physical mechanism of our finding and the indication of charged-rho condensation.
description: V3: 10 pages, 4 figures. Published version
Leptogenesis after Inflation in a Pati-Salam Model
Creators: name: Raby, Stuart
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this talk I discuss a supersymmetric Pati-Salam model of fermion masses and mixing angles which fits low energy data. The model is then extended to include an inflationary sector which is shown to be consistent with Bicep2-Keck-Planck data. The energy scale during inflation is associated with the PS symmetry breaking scale. Finally, the model is shown to be consistent with the observed baryon-to-entropy ratio necessary for Big Bang Nucleosynthesis. It turns out that only the heaviest right-handed neutrino decays produce the correct sign of the baryon-to-entropy ratio. Nevertheless, we obtain the observed value due to the process of instant preheating.
description: 12 pages, 7 figures, talk presented at the CETUP* 2016 Conference, Lead, SD
Fundamental Exact Sequence for the Pro-Étale Fundamental Group
Creators: name: Lara, Marcin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 14F35, 14F20, 14D10, 20E06

description: The pro-étale fundamental group of a scheme, introduced by Bhatt and Scholze, generalizes formerly known fundamental groups -- the usual étale fundamental group $π_1^{\mathrm{et}}$ defined in SGA1 and the more general group defined in SGA3. It controls local systems in the pro-étale topology and leads to an interesting class of "geometric covers" of schemes, generalizing finite étale covers.
 We prove the homotopy exact sequence over a field for the pro-étale fundamental group of a geometrically connected scheme $X$ of finite type over a field $k$, i.e. that the sequence $$1 \rightarrow π_1^{\mathrm{proet}}(X_{\bar{k}}) \rightarrow π_1^{\mathrm{proet}}(X) \rightarrow \mathrm{Gal}_k \rightarrow 1$$ is exact as abstract groups and the map $π_1^{\mathrm{proet}}(X_{\bar{k}}) \rightarrow π_1^{\mathrm{proet}}(X)$ is a topological embedding. On the way, we prove a general van Kampen theorem and the Künneth formula for the pro-étale fundamental group.
description: Major revision. The title has slightly changed. The main proof has been completely rewritten -- simplified and improved -- to make the it more readable. A detailed sketch of an alternative, quick approach added as a final remark. Various smaller changes throughout the article. Some minor typos and errors corrected. The numbering has changed. Comments always welcome!
Possible pair-instability supernovae at solar metallicity from magnetic stellar progenitors
Creators: name: Georgy, Cyril
name: Meynet, Georges
name: Ekström, Sylvia
name: Wade, Gregg A.
name: Petit, Véronique
name: Keszthelyi, Zsolt
name: Hirschi, Raphael
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Near-solar metallicity (and low-redshift) Pair-Instability Supernova (PISN) candidates challenge stellar evolution models. Indeed, at such a metallicity, even an initially very massive star generally loses so much mass by stellar winds that it will avoid the electron-positron pair-creation instability. We use recent results showing that a magnetic field at the surface of a massive star can significantly reduce its effective mass-loss rate to compute magnetic models of very massive stars (VMSs) at solar metallicity and explore the possibility that such stars end as PISNe. We implement the quenching of the mass loss produced by a surface dipolar magnetic field into the Geneva stellar evolution code and compute new stellar models with an initial mass of $200\,M_\odot$ at solar metallicity, with and without rotation. It considerably reduces the total amount of mass lost by the star during its life. For the non-rotating model, the total (CO-core) mass of the models is $72.8\,M_\odot$ ($70.1\,M_\odot$) at the onset of the electron-positron pair-creation instability. For the rotating model, we obtain $65.6\,M_\odot$ ($62.4\,M\odot$). In both cases, a significant fraction of the internal mass lies in the region where pair instability occurs in the $\log(T)-\log(ρ)$ plane. The interaction of the reduced mass loss with the magnetic field efficiently brakes the surface of the rotating model, producing a strong shear and hence a very efficient mixing that makes the star evolve nearly homogeneously. The core characteristics of our models indicate that solar metallicity models of magnetic VMSs may evolve to PISNe (and pulsation PISNe).
description: 4 pages, accepted for publication in A&A
Dynamical Stochastic Higher Spin Vertex Models
Creators: name: Aggarwal, Amol
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Classical Analysis and ODEs (math.CA)
subject: Probability (math.PR)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We introduce a new family of integrable stochastic processes, called \textit{dynamical stochastic higher spin vertex models}, arising from fused representations of Felder's elliptic quantum group $E_{τ, η} (\mathfrak{sl}_2)$. These models simultaneously generalize the stochastic higher spin vertex models, studied by Corwin-Petrov and Borodin-Petrov, and are dynamical in the sense of Borodin's recent stochastic interaction round-a-face models. We provide explicit contour integral identities for observables of these models (when run under specific types of initial data) that characterize the distributions of their currents. Through asymptotic analysis of these identities in a special case, we evaluate the scaling limit for the current of a dynamical version of a discrete-time partial exclusion process. In particular, we show that its scaling exponent is $1 / 4$ and that its one-point marginal converges (in a sense of moments) to that of a non-trivial random variable, which we determine explicitly.
description: 62 pages, 8 figures
Infinitesimal dilogarithm on curves over truncated polynomial rings
Creators: name: Unver, Sinan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: Let $C$ be a smooth and projective curve over the truncated polynomial ring $k_m:=k[t]/(t^m), $ where $k$ is a field of characteristic 0. Using a candidate for the motivic cohomology group ${\rm H}^{3}_{\pazocal{M}}(C,\mathbb{Q}(3))$ based on the Bloch complex of weight 3, we construct regulators to $k$ for every $m
Cyprian's use of Paul
Creators: name: Murphy, Edwina Jane
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Cyprian is a key figure in the early Latin tradition—his thought shaped Western Christendom—yet his exegesis has been relatively neglected. Here I begin to redress that deficiency by examining all Cyprian’s quotations of and allusions to the canonical Paul. This reveals the impact of the most important New Testament author on the theology and practice of a significant bishop. It also provides insight into how Cyprian’s context and theology influences his exegesis. Cyprian, like Paul, is a pastoral theologian. His pastoral concerns, as expressed in his writings, consequently provide a helpful lens through which to study these interactions. I therefore consider divine truth and eternal glory; the church’s unity, ministry and sacraments; discipline and repentance; and wealth and welfare. Examining Cyprian’s use of Paul in these areas allows us to move beyond a simple literal/allegorical paradigm to appreciate the wide range of reading strategies used by Cyprian: model, image, maxim, title, contextual exegesis, direct application, prophetic fulfilment and qualification. Cyprian, like Paul, is a pastoral theologian. His pastoral concerns, as expressed in his writings, consequently provide a helpful lens through which to study these interactions. I therefore consider divine truth and eternal glory; the church’s unity, ministry and sacraments; discipline and repentance; and wealth and welfare. Examining Cyprian’s use of Paul in these areas allows us to move beyond a simple literal/allegorical paradigm to appreciate the wide range of reading strategies used by Cyprian: model, image, maxim, title, contextual exegesis, direct application, prophetic fulfilment and qualification.
Ground States for translationally invariant Pauli-Fierz Models at zero Momentum
Creators: name: Hasler, David
name: Siebert, Oliver
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mathematical Physics (math-ph)
subject: Functional Analysis (math.FA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We consider the translationally invariant Pauli-Fierz model describing a charged particle interacting with the electromagnetic field. We show under natural assumptions that the fiber Hamiltonian at zero momentum has a ground state.
Winter locations of four birds for which 2 (or 3) consecutive years were recorded. from Energyscapes and prey fields shape a North Atlantic seabird wintering hotspot under climate change
Creators: name: F. Amélineau
name: J. Fort
name: P.D. Mathewson
name: D.C. Speirs
name: N. Courbin
name: S. Perret
name: W.P. Porter
name: R.J. Wilson
name: D. Grémillet
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Science
subject: Ecology

description: For each winter (November, December, January and February) the 50% kernel of each bird is presented: (a) Bird 3645. (b) Bird 3656. (c) Bird 3668. (d) Bird 3679.
title: Rede zum Herbstbott 1999
title: Jahresbericht / Gottfried Keller-Gesellschaft (1994-2006)
titleType: AlternativeTitle
title: Achtundsechzigster Jahresbericht (Gottfried Keller-Gesellschaft)
titleType: Subtitle
Creators: name: Sprecher, Thomas
Publisher: name: Verlag der Gottfried Keller-Gesellschaft
Year: 2000
Subjects: subject: 800 Literatur und Rhetorik
subject: Keller, Gottfried
subject: Gottfried Keller-Gesellschaft
subject: Bericht
subject: Rede
subject: Deutsche Literatur
subject: Rathaus Zürich
subject: Mann, Thomas

description: Enthält die Gottfried Keller-Bibliographie für den Zeitraum 1996-2000
description: Rede «'Welch strömendes Erzähler-Genie!' - Gottfried Keller und Thomas Mann» von Thomas Sprecher, gehalten am Jahresbott der Gottfried Keller-Gesellschaft am 31. Oktober 1999 im Rathaus Zürich
title: ADCO, Cartulaire de Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Cart. 181 (11 H 754), 165 folios, f. 0144
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
name: Petot, Frédéric
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 Cîteaux pour les possessions de Chaugey et Maison-Dieu (Fin XVe siècle), Archives départementales de la Côte-d'Or, Cart. 181 (11 H 754), 165 folios, f. 0144, 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. 181 (11 H 754), 165 folios, f. 0144, 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
Fourier series based modeling of the dynamics of inclined closed loop buoyancy driven heat exchangers with conjugate effect
Creators: name: Dass, Akhil
name: Gedupudi, Sateesh
Publisher: name: arXiv
Year: 2020
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The modelling of the dynamics of inclined closed loop buoyancy driven heat exchangers with inclusion of the wall conduction effect at the heat exchanger is presented in the current study. A Coupled Natural Circulation Loop (CNCL) is an ideal system for studying the closed loop buoyancy driven heat exchanger. The modelling utilises a Fourier series based approach to develop a 1-D model which is then verified with the 3-D CFD studies of the respective cases. A good agreement is observed with the 3-D CFD data, which demonstrates the suitability of the 1-D model for transient behaviour prediction. The non-dimensional numbers and thermal coupling sensitivity coefficients which govern the dynamics of the CNCL are identified and an appropriate parametric study is conducted. Results show that the wall conduction and inclination have a significant effect on the transient behaviour of the CNCL system. A jump in the heat transfer coefficient with variation in the inclination of the Conjugate CNCL system is observed. The 1-D model is also able to capture the flow direction reversal with change in the inclination of the Conjugate CNCL system for zero flow field initial conditions.
description: 32 pages, 22 figures
Classical counterparts of quantum attractors in generic dissipative systems
Creators: name: Carlo, Gabriel G.
name: Ermann, Leonardo
name: Rivas, Alejandro M. F.
name: Spina, Maria E.
name: Poletti, Dario
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: In the context of dissipative systems, we show that for any quantum chaotic attractor a corre- sponding classical chaotic attractor can always be found. We provide with a general way to locate them, rooted in the structure of the parameter space (which is typically bidimensional, accounting for the forcing strength and dissipation parameters). In the cases where an approximate point like quantum distribution is found, it can be associated to exceptionally large regular structures. Moreover, supposedly anomalous quantum chaotic behaviour can be very well reproduced by the classical dynamics plus Gaussian noise of the size of an effective Planck constant $\hbar_{\rm eff}$. We give support to our conjectures by means of two paradigmatic examples of quantum chaos and transport theory. In particular, a dissipative driven system becomes fundamental in order to extend their validity to generic cases.
description: 7 pages, 5 figures
STARFORGE: Toward a comprehensive numerical model of star cluster formation and feedback
Creators: name: Grudić, Michael Y.
name: Guszejnov, Dávid
name: Hopkins, Philip F.
name: Offner, Stella S. R.
name: Faucher-Giguère, Claude-André
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present STARFORGE (STAR FORmation in Gaseous Environments): a new numerical framework for 3D radiation MHD simulations of star formation that simultaneously follow the formation, accretion, evolution, and dynamics of individual stars in massive giant molecular clouds (GMCs) while accounting for stellar feedback, including jets, radiative heating and momentum, stellar winds, and supernovae. We use the GIZMO code with the MFM mesh-free Lagrangian MHD method, augmented with new algorithms for gravity, timestepping, sink particle formation and accretion, stellar dynamics, and feedback coupling. We survey a wide range of numerical parameters/prescriptions for sink formation and accretion and find very small variations in star formation history and the IMF (except for intentionally-unphysical variations). Modules for mass-injecting feedback (winds, SNe, and jets) inject new gas elements on-the-fly, eliminating the lack of resolution in diffuse feedback cavities otherwise inherent in Lagrangian methods. The treatment of radiation uses GIZMO's radiative transfer solver to track 5 frequency bands (IR, optical, NUV, FUV, ionizing), coupling direct stellar emission and dust emission with gas heating and radiation pressure terms. We demonstrate accurate solutions for SNe, winds, and radiation in problems with known similarity solutions, and show that our jet module is robust to resolution and numerical details, and agrees well with previous AMR simulations. STARFORGE can scale up to massive ($>10^5 M_\odot $) GMCs on current supercomputers while predicting the stellar ($\gtrsim 0.1 M_\odot$) range of the IMF, permitting simulations of both high- and low-mass cluster formation in a wide range of conditions.
description: Fix error in Eq. 44 for wind mass loss rate
Cognitive-affective processing using integrated focusing: pursuing the therapeutic implications of the interacting cognitive subsystems model
Creators: name: Davis, Bridget I.
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: The therapeutic implications of Teasdale and Barnard’s (1993) Interacting Cognitive Subsystems model were used to develop an integrative approach to psychotherapy, Integrated Focusing Processing (IFP). In order to achieve integrated cognitiveaffective processing, IFP uses a modified form of Focusing (Gendlin, 1978) incorporated with interventions from different schools of therapy including cognitive behaviour, client-centred, emotion focused, and Gestalt therapies. IFP is also informed by schema focused, Ericksonian, and redecision therapies. IFP attempts change at the Implicational level of meaning, a holistic level of meaning derived from multi-modal schema, responsible for emotion production. Following the ICS model, change at this level has the potential to change not only psychological symptoms but also intellectually-held, maladaptive beliefs as well as emotionally-held, maladaptive beliefs. This thesis presents a series of studies to examine whether IFP could be an effective therapy. Study one is a one-session, exploratory, therapy development study with six private practice patients. All patients rated their onesession gains as significant and made clinically significant gains as judged by their referring therapist. Study two is an exploratory pilot study conducted at a community mental health service for three chronic, complex cases comprising six treatment sessions which integrated Focusing, Gestalt, emotion focused, and cognitive therapy with imagery rescripting. Quantitative and qualitative data were collected. All three cases no longer met DSM-IV criteria and made clinically significant gains on multiple measures which generalised. Treatment gains were maintained at 6- and 20- month follow-up for two cases and partially, but substantially, for one case. One case is described in more detail to serve as an illustration of IFP and highlights working within a dissociative state in imagery rescripting which was immediately followed by clinically significant improvement that generalised and was maintained. Process measures showed changes that suggested treatment gains were likely to be specific to IFP. The studies presented give prima facie evidence that justifies further research into IFP.
Small partial Latin squares that embed in an infinite group but not into any finite group
Creators: name: Dietrich, Heiko
name: Wanless, Ian M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Group Theory (math.GR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05B15, 05E15, 20D60

description: Suppose that $Y_1,Y_2,Y_3$ are finite sets and $P\subseteq Y_1\times Y_2\times Y_3$. We say that $P$ embeds in a group $G$ if there exist injective maps $ϕ_i\colon Y_i\rightarrow G$ for $i=1,2,3$ such that $ϕ_1(y_1)ϕ_2(y_2)=ϕ_3(y_3)$ for each $(y_1,y_2,y_3)\in P$. Hirsch and Jackson asked for the cardinality of the smallest $P$ that embeds in some infinite group but not into any finite group. We prove that the answer to their question is 12. Moreover, we show that there are 50 examples of cardinality 12, up to equivalence, and each of them embeds in the (infinite) Baumslag group $G=\langle a,b \mid b=[b,b^a]\rangle$. Our proof uses computations to answer questions about finitely presented groups which are known to be algorithmically undecidable in general.
description: J. Symbolic Computation, 2017
Tumulus Haguenau Brumath
Creators: name: Wassong, Rémy
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2017

description: Base de données du mémoire de master "Organisation spatiale des nécropoles tumulaires de la forêt de Haguenau" soutenu à Strasbourg en Juin 2012. Elle répertorie l'ensemble des tertres funéraires conservés dans les forêts de Haguenau, Betschdorf, Hatten, Niederroedern, Seltz et Brumath ainsi que les tertres de Hügelsheim, Iffezheim et Söllingen. Les relevés des tumuli des nécropoles de Kurzgelaend, Schirrheinerweg et Brumath ont été effectué par le Pôle Archéologique Interdépartemental Rhénan (F. Abert, 2009 et F. Abert, P. Rieth 2010). Les numéros "SITE_ID_SOURCE" correspondent aux numéros de prospection des tertres dans le catalogue du mémoire (Wassong, 2012). Les éléments exceptionnels ont été défini en fonction de la masse volumique conservé du tumulus (plus de 900m3) ou du mobilier découvert lors des fouilles (importations méditerranéennes).
Results of the sensitivity analysis in Niche Mapper for the daily energy requirements of little auks in winter from Energyscapes and prey fields shape a North Atlantic seabird wintering hotspot under climate change
Creators: name: F. Amélineau
name: J. Fort
name: P.D. Mathewson
name: D.C. Speirs
name: N. Courbin
name: S. Perret
name: W.P. Porter
name: R.J. Wilson
name: D. Grémillet
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Science
subject: Ecology

description: There is an urgent need for a better understanding of animal migratory ecology under the influence of climate change. Most current analyses require long-term monitoring of populations on the move, and shorter-term approaches are needed. Here, we analysed the ecological drivers of seabird migration within the framework of the energyscape concept, which we defined as the variations in the energy requirements of an organism across geographical space as a function of environmental conditions. We compared the winter location of seabirds with their modelled energy requirements and prey fields throughout the North Atlantic. Across six winters, we tracked the migration of 94 little auks (Alle alle), a key sentinel Arctic species, between their East-Greenland breeding site and wintering areas off Newfoundland. Winter energyscapes were modelled with Niche Mapper™, a mechanistic tool which takes into account local climate and bird ecophysiology. Subsequently, we used a resource selection function to explain seabird distributions through modelled energyscapes and winter surface distribution of one of their main prey, Calanus finmarchicus. Finally, future energyscapes were calculated according to IPCC climate change scenarios. We found that little auks targeted areas with high prey densities and moderately elevated energyscapes. Predicted energyscapes for 2050 and 2095 showed a decrease in winter energy requirements under the high emission scenario, which may be beneficial if prey availability is maintained. Overall, our study demonstrates the great potential of the energyscape concept for the study of animal spatial ecology, in particular in the context of global change.
System identification of biophysical neuronal models
Creators: name: Burghi, Thiago B.
name: Schoukens, Maarten
name: Sepulchre, Rodolphe
Publisher: name: arXiv
Year: 2020
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Machine Learning (cs.LG)
subject: Systems and Control (eess.SY)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: After sixty years of quantitative biophysical modeling of neurons, the identification of neuronal dynamics from input-output data remains a challenging problem, primarily due to the inherently nonlinear nature of excitable behaviors. By reformulating the problem in terms of the identification of an operator with fading memory, we explore a simple approach based on a parametrization given by a series interconnection of Generalized Orthonormal Basis Functions (GOBFs) and static Artificial Neural Networks. We show that GOBFs are particularly well-suited to tackle the identification problem, and provide a heuristic for selecting GOBF poles which addresses the ultra-sensitivity of neuronal behaviors. The method is illustrated on the identification of a bursting model from the crab stomatogastric ganglion.
description: Slightly extended pre-print of the paper to be presented at the 59th Conference on Decision and Control, held remotely between December 14-18, 2020
title: ADCO, Grènetier de Cîteaux : comptes (1497-1504) (11 H 1172), f. 00112
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes

description: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172), f. 00112, 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
Methodology to create a new Total Solar Irradiance record: Making a composite out of multiple data records
Creators: name: de Wit, Thierry Dudok
name: Kopp, Greg
name: Fröhlich, Claus
name: Schöll, Micha
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: Many observational records critically rely on our ability to merge different (and not necessarily overlapping) observations into a single composite. We provide a novel and fully-traceable approach for doing so, which relies on a multi-scale maximum likelihood estimator. This approach overcomes the problem of data gaps in a natural way and uses data-driven estimates of the uncertainties. We apply it to the total solar irradiance (TSI) composite, which is currently being revised and is critical to our understanding of solar radiative forcing. While the final composite is pending decisions on what corrections to apply to the original observations, we find that the new composite is in closest agreement with the PMOD composite and the NRLTSI2 model. In addition, we evaluate long-term uncertainties in the TSI, which reveal a 1/f scaling
description: slightly expanded version of a manuscript to appear in Geophysical Research Letters (2017)
Summary of parameters used in Niche Mapper from Energyscapes and prey fields shape a North Atlantic seabird wintering hotspot under climate change
Creators: name: F. Amélineau
name: J. Fort
name: P.D. Mathewson
name: D.C. Speirs
name: N. Courbin
name: S. Perret
name: W.P. Porter
name: R.J. Wilson
name: D. Grémillet
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Science
subject: Ecology

description: There is an urgent need for a better understanding of animal migratory ecology under the influence of climate change. Most current analyses require long-term monitoring of populations on the move, and shorter-term approaches are needed. Here, we analysed the ecological drivers of seabird migration within the framework of the energyscape concept, which we defined as the variations in the energy requirements of an organism across geographical space as a function of environmental conditions. We compared the winter location of seabirds with their modelled energy requirements and prey fields throughout the North Atlantic. Across six winters, we tracked the migration of 94 little auks (Alle alle), a key sentinel Arctic species, between their East-Greenland breeding site and wintering areas off Newfoundland. Winter energyscapes were modelled with Niche Mapper™, a mechanistic tool which takes into account local climate and bird ecophysiology. Subsequently, we used a resource selection function to explain seabird distributions through modelled energyscapes and winter surface distribution of one of their main prey, Calanus finmarchicus. Finally, future energyscapes were calculated according to IPCC climate change scenarios. We found that little auks targeted areas with high prey densities and moderately elevated energyscapes. Predicted energyscapes for 2050 and 2095 showed a decrease in winter energy requirements under the high emission scenario, which may be beneficial if prey availability is maintained. Overall, our study demonstrates the great potential of the energyscape concept for the study of animal spatial ecology, in particular in the context of global change.
Temporal and spatial variability of phytoplankton fluxes in the Australian and New Zealand Sectors of the Southern Ocean
Creators: name: Wilks, Jessica Verity
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Phytoplankton are key to global carbon cycling, and critical to understanding a changing climate. Phytoplankton such as diatoms remove CO2 from the atmosphere via photosynthesis, of which one fifth is exported to the deep ocean in a process termed the “Biological Pump”. In opposition to the Biological Pump, the “Carbonate Counter-Pump” releases CO2, driven by calcifying phytoplankton such as coccolithophores. Thus carbon export depends upon phytoplankton community composition, quantified with sediment traps, which preserve a time series of sinking particles. Sediment trap deployments are patchy in the Subantarctic and Subtropics and little work has been done quantifying the phytoplankton. This thesis quantified assemblages and flux of diatoms and coccolithophores from Australian and New Zealand deployments, were not previously well characterized, and discusses their role in export. Subantarctic Australian traps captured among the highest coccolith fluxes of the southern hemisphere, while diatoms were the main silica-exporters. Species-level phytoplankton seasonal ecological succession was also reported for the first time in the Australian region. Scanning Electron Microscopy culminated in a taxonomic study describing the poorly-known diatom genus Shionodiscus, improving our understanding of key Australian taxa. In Subantarctic New Zealand, a 48-day “pulse” bloom of Pseudo-nitzschia diatoms comprised 98%of annual diatom flux. New Zealand Subtropical traps exhibited strong coastal and benthic phytoplankton input, providing evidence for significant particle advection as a result of local oceanography, the Wairarapa Eddy system. Finally, diatom and coccolith fluxes from 46 sediment trap deployments were mapped from the Subtropics to Antarctica, revealing a broad trend of increasing diatom flux from 30° S to the coast of Antarctica, which will potentially inform future trapping efforts. Records of phytoplankton seasonality and abundance are key to understanding the physical and chemical drivers of regional differences in the Biological Pump, and how carbon cycling may experience regional change in the future, under future climate change. The work undertaken for this thesis provides a valuable record against which future studies may compare, and makes a compelling argument for the continuation of sediment trap studies.
Details of GLS deployments from Energyscapes and prey fields shape a North Atlantic seabird wintering hotspot under climate change
Creators: name: F. Amélineau
name: J. Fort
name: P.D. Mathewson
name: D.C. Speirs
name: N. Courbin
name: S. Perret
name: W.P. Porter
name: R.J. Wilson
name: D. Grémillet
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Science
subject: Ecology

description: There is an urgent need for a better understanding of animal migratory ecology under the influence of climate change. Most current analyses require long-term monitoring of populations on the move, and shorter-term approaches are needed. Here, we analysed the ecological drivers of seabird migration within the framework of the energyscape concept, which we defined as the variations in the energy requirements of an organism across geographical space as a function of environmental conditions. We compared the winter location of seabirds with their modelled energy requirements and prey fields throughout the North Atlantic. Across six winters, we tracked the migration of 94 little auks (Alle alle), a key sentinel Arctic species, between their East-Greenland breeding site and wintering areas off Newfoundland. Winter energyscapes were modelled with Niche Mapper™, a mechanistic tool which takes into account local climate and bird ecophysiology. Subsequently, we used a resource selection function to explain seabird distributions through modelled energyscapes and winter surface distribution of one of their main prey, Calanus finmarchicus. Finally, future energyscapes were calculated according to IPCC climate change scenarios. We found that little auks targeted areas with high prey densities and moderately elevated energyscapes. Predicted energyscapes for 2050 and 2095 showed a decrease in winter energy requirements under the high emission scenario, which may be beneficial if prey availability is maintained. Overall, our study demonstrates the great potential of the energyscape concept for the study of animal spatial ecology, in particular in the context of global change.