cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Primordial fluctuations of scale factor in closed Universe in Einstein$-$Cartan gravity
Creators: name: Popławski, Nikodem
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We consider a homogeneous and isotropic Universe, described by the minisuperspace Lagrangian with the scale factor as a generalized coordinate. We show that the energy of a closed Universe is zero. We apply the uncertainty principle to this Lagrangian and propose that the quantum uncertainty of the scale factor causes the primordial fluctuations of the matter density. We use the dynamics of the early Universe in the Einstein$-$Cartan theory of gravity with spin and torsion, which eliminates the big-bang singularity and replaces it with a nonsingular bounce. Quantum particle production in highly curved spacetime generates a finite period of cosmic inflation that is consistent with the Planck satellite data. From the inflated primordial fluctuations, we determine the magnitude of the temperature fluctuations in the cosmic microwave background, as a function of the numbers of the thermal degrees of freedom of elementary particles and the particle production coefficient, which is the only unknown parameter.
description: 9 pages; published version
title: ‘Let them in on the big secret’ : an examination of explicit teaching behaviours in the contemporary classroom
Creators: name: Fuglsang, AJ
Publisher: name: University of Tasmania
Year: 2019

description: A perceived decline in the performance of Australian students has prompted questions about the effectiveness of the nation’s classroom teachers. In particular, evidence from the Programme for International Student Assessment (PISA) 2009–2015, indicates a downward trend over a sustained period of time. Features of the associated discourse have been an emphasis on the efficacy of explicit instruction, concerns that an explicit teaching pedagogy is under-represented in the contemporary classroom, and the implication that teacher training and in-service professional learning should be adjusted accordingly. A primary purpose of this study was to develop an approach to describe the explicit teaching strategies that upper primary school teachers use in the classroom. Such data provide evidence of the presence and nature of any deficiency that might require instructional intervention. The first step was to establish a clear understanding of the meaning of ‘explicit teaching or instruction’ as it is applied in contemporary commentary to describe a preferred approach to classroom instruction. The resulting construct (called the Explicit Teaching Construct) or framework was used in a mixed methods investigation to describe classroom practice, to compare the practices of individual teachers, and to compare practices in low socio-economic status (SES) and high SES classrooms. Data collection was primarily conducted through observation of literacy lessons of twelve participants from nine different government primary schools in southern Tasmania, using a category observation instrument organised around 13 explicit instruction characteristics. The resulting data was organised into individual participant profiles after its quantification with reference to a three point scale of alignment, which compared individual teacher practice with a characteristic descriptor. The analysis provided evidence of an established explicit teaching pedagogy across the participant cohort, with the greatest variation evident in the employment of high-impact strategies that were strongly associated with positive learning outcomes. High and low SES students had a similar experience of explicit teaching with some variation between the cohorts noted in the use of high-impact strategies. The capacity to accurately describe explicit instruction in terms of component strategies may have application in adding to the understanding of the set of teacher behaviours that best influences positive student outcomes and, feasibly, in sharpening any inquiry into those factors that influence the development of pedagogy generally, and skillsets specifically.
Maximal Entanglement in High Energy Physics
Creators: name: Cervera-Lierta, Alba
name: Latorre, José I.
name: Rojo, Juan
name: Rottoli, Luca
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze how maximal entanglement is generated at the fundamental level in QED by studying correlations between helicity states in tree-level scattering processes at high energy. We demonstrate that two mechanisms for the generation of maximal entanglement are at work: i) $s$-channel processes where the virtual photon carries equal overlaps of the helicities of the final state particles, and ii) the indistinguishable superposition between $t$- and $u$-channels. We then study whether requiring maximal entanglement constrains the coupling structure of QED and the weak interactions. In the case of photon-electron interactions unconstrained by gauge symmetry, we show how this requirement allows reproducing QED. For $Z$-mediated weak scattering, the maximal entanglement principle leads to non-trivial predictions for the value of the weak mixing angle $θ_W$. Our results are a first step towards understanding the connections between maximal entanglement and the fundamental symmetries of high-energy physics.
description: five pages, one figure
FRANKLAR IMPERIYASI
Creators: name: G'uzorov, Umidjon
Publisher: name: Zenodo
Year: 2024

description: Frank davlati — ilk oʻrta asrlarda Gʻarbiy Yevropadagi davlat (V asr oxiri —843). V asr oxirida Gʻarbiy Rim imperiyasining Galliya viloyatini Xlodvig I rahbarligidagi franklar tomonidan bosib olinishi jarayonida vujudga kelgan. Buyuk Karlning harbiy yurishlari natijasida oʻz tarkibiga Gʻarbiy Yevropaning deyarli butun qismi va Markaziy Yevropaning bir qismini kiritgan.
Measurements of tt-bar cross sections in association with b jets and inclusive jets and their ratio using dilepton final states in pp collisions at sqrt(s) = 13 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The cross sections for the production of tt-bar bb-bar and tt-bar jj events and their ratio sigma[tt-bar bb-bar]/sigma[tt-bar jj] are measured using data corresponding to an integrated luminosity of 2.3 inverse femtobarns collected in pp collisions at sqrt(s) = 13 TeV with the CMS detector at the LHC. Events with two leptons (e or mu) and at least four reconstructed jets, including at least two identified as b quark jets, in the final state are selected. In the full phase space, the measured ratio is 0.022 +/- 0.003 (stat) +/- 0.006 (syst), the cross section sigma[tt-bar bb-bar] is 4.0 +/- 0.6 (stat) +/- 1.3 (syst) pb and sigma[tt-bar jj] is 184 +/- 6 (stat) +/- 33 (syst) pb. The measurements are compared with the standard model expectations obtained from a POWHEG simulation at next-to-leading-order interfaced with PYTHIA.
description: Replaced with the published version. Added the journal reference and DOI. All the figures and tables, including additional supplementary figures, can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/TOP-16-010 (CMS Public Pages)
(500633) Mary Ann Cude
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
The Linear Point: A cleaner cosmological standard ruler
Creators: name: Anselmi, Stefano
name: Starkman, Glenn D.
name: Corasaniti, Pier-Stefano
name: Sheth, Ravi K.
name: Zehavi, Idit
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show how a characteristic length scale imprinted in the galaxy two-point correlation function, dubbed the "linear point", can serve as a comoving cosmological standard ruler. In contrast to the Baryon Acoustic Oscillation peak location, this scale is constant in redshift and is unaffected by non-linear effects to within $0.5$ percent precision. We measure the location of the linear point in the galaxy correlation function of the LOWZ and CMASS samples from the Twelfth Data Release (DR12) of the Baryon Oscillation Spectroscopic Survey (BOSS) collaboration. We combine our linear-point measurement with cosmic-microwave-background constraints from the Planck satellite to estimate the isotropic-volume distance $D_{V}(z)$, without relying on a model-template or reconstruction method. We find $D_V(0.32)=1264\pm 28$ Mpc and $D_V(0.57)=2056\pm 22$ Mpc respectively, consistent with the quoted values from the BOSS collaboration. This remarkable result suggests that all the distance information contained in the baryon acoustic oscillations can be conveniently compressed into the single length associated with the linear point.
description: The optimal two-point correlation function bin-size is employed. Results are updated and the distance constraints are improved
(500735) Jane Johnson
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
title: Development of a structural fatigue life assessment framework for high-performance naval ships
Creators: name: Magoga, TF
Publisher: name: University of Tasmania
Year: 2019

description: Navies around the world have been using High Speed Light Craft (HSLC) in a wider range of military roles and ocean environments than ever before. This increasing range of operations, use of lightweight scantlings, and susceptibility to slamming necessitates the development of improved structural fatigue assessment methods. These improved methods are required to ensure that a HSLC will meet its intended life, and to evaluate the impact of through-life modifications to the structure or operational profile. This PhD thesis covers the development of an efficient structural fatigue life assessment framework for high-performance naval ships. The framework helps to inform risks through-life for decision-makers, by integrating real-world data and optimised tool selection. The thesis begins with a critical review of available approaches to fatigue assessment and their associated merits and limitations when applied to naval aluminium HSLC. The review is followed by fatigue analyses of a naval HSLC using the different approaches, to establish their accuracy, fidelity, and expense. This part of the research includes the utilisation of full-scale measurements to quantify and explore the characteristics of slam events. The significant contribution of slamming to the fatigue damage is also demonstrated. Though the S-N curve concept in fatigue analysis is commonly used in the maritime industry, there are diverse specifications for its use which leads to different fatigue life estimates. Therefore, a new implementation of the nominal stress approach to assess the fatigue life of different welded details on the naval HSLC is presented. In the later stage of the thesis, a robust, easily implemented hybrid method for naval HSLC fatigue assessment is presented. The method uses a tailored combination of in-service data, fleet maintenance reports, and Finite Element Analysis to predict ongoing fatigue life and hence support the management of the remaining service life of a ship. The merit of the framework is demonstrated through the determination of the optimum approach to providing advice regarding the structural Life of Type (LOT) of naval HSLC for decision-makers. This includes identification of the variables that reduce the confidence limits of the LOT answer. The impact of the research includes improved understanding of the uncertainties and interdependencies between the fatigue life and capability aspects of naval ships, and the establishment of an evidence-base for setting testable requirements for new ships to support both the fleet-in-being and naval shipbuilding.
Flow equations for cold Bose gases
Creators: name: Volosniev, A. G.
name: Hammer, H. -W.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Nuclear Theory (nucl-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We derive flow equations for cold atomic gases with one macroscopically populated energy level. The generator is chosen such that the ground state decouples from all other states in the system as the renormalization group flow progresses. We propose a self-consistent truncation scheme for the flow equations at the level of three-body operators and show how they can be used to calculate the ground state energy of a general $N$-body system. Moreover, we provide a general method to estimate the truncation error in the calculated energies. Finally, we test our scheme by benchmarking to the exactly solvable Lieb-Liniger model and find good agreement for weak and moderate interaction strengths.
(500736) William Thomas Johnson
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Cobordism classes of maps and covers for spheres
Creators: name: Musin, Oleg R.
name: Wu, Jie
Publisher: name: arXiv
Year: 2017
Subjects: subject: Algebraic Topology (math.AT)
subject: Combinatorics (math.CO)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: In this paper we show that for m>n the set of cobordism classes of maps from m-sphere to n-sphere is trivial. The determination of the cobordism homotopy groups of spheres admits applications to the covers for spheres.
description: 6 pages
title: Сравнительный анализ российского и международного законодательства в области преступлений, связанных с порнографией
Creators: name: Альфимов, Никита
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Автором исследуется противоправное распространение порнографических материалов среди населения. Внимание уделяется современным формам совершения преступления. В исследовании даются ответы на вопросы: что такое порнографический материал, какие существуют особенности данного преступления, что дают знания о структуре и способе распространения порнографии криминалисту и др. Автором освещены особенности возбуждения уголовных дел в данной области и тактические рекомендации производства отдельных следственных действий.
(500737) John Finlaw Johnson
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
General order conditions for stochastic partitioned Runge-Kutta methods
Creators: name: Anmarkrud, Sverre
name: Debrabant, Kristian
name: Kværnø, Anne
Publisher: name: arXiv
Year: 2017
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65C30, 60H35, 65C20

description: In this paper stochastic partitioned Runge-Kutta (SPRK) methods are considered. A general order theory for SPRK methods based on stochastic B-series and multicolored, multishaped rooted trees is developed. The theory is applied to prove the order of some known methods, and it is shown how the number of order conditions can be reduced in some special cases, especially that the conditions for preserving quadratic invariants can be used as simplifying assumptions.
БАЛИҚЧИЛИК ХЎЖАЛИКЛАРИНИНГ АСОСИЙ ВОСИТАЛАРДАН ФОЙДАЛАНИШ САМАРАДОРЛИГИНИНГ ҲОЗИРГИ ҲОЛАТИ
Creators: name: Аитимбетов, Амирбек
Publisher: name: Zenodo
Year: 2024

description: Маълумки,  Ўзбекистон  Республикасининг Президентининг 2018 йил 6 апрелдаги «Балиқчилик тармоғини жадал ривожлантиришга доир қўшимча чора-тадбирлар тўғрисида»ги ПҚ-3657-сонли Қарорида «балиқчилик хўжаликларининг моддий-техник таъминотини мустаҳкамлаш учун шароитлар яратиш»  муҳим чора-тадбирлар қаторида белгиланган эди.
Shear viscosity from nuclear stopping
Creators: name: Barker, Brent
name: Danielewicz, Pawel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Within a Boltzmann transport model, we demonstrate correlation between stopping observables and shear viscosity in central nuclear collisions at intermediate energies (on the order of 10 to 1000 MeV/nucleon). The correlation allows us to assess the viscosity of nuclear matter, by tuning the in-medium nucleon-nucleon cross section in our transport model to agree with nuclear stopping data. We also calculate the ratio of shear viscosity to entropy density to determine how close the system is to the universal quantum lower limit proposed in the context of ultrarelativistic heavy ion collisions.
description: 31 pages, 12 figures
(500738) Ralph Johnson
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
(500739) Henry Smart Johnson
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Artrite reumatoide em idosos:  manifestações clínicas, tratamentos  biológicos e controle da dor
Creators: name: FERREIRA, YASMIN FERNANDES
name: PIRES, ANA CECÍLIA FONSECA
name: SILES, JULIANA BARNABÉ
name: MAIA, PEDRO HENRIQUE FERREIRA
name: FERREIRA, RAYSSA MIRANDA DE OLIVEIRA
name: ALMEIDA, KELLY CRISTINA
name: MOREIRA, LUIZA CHECON
name: OLIVEIRA, MARCO ANTÔNIO BARBOSA DE
name: SOUZA, WESLEY BARBOSA
Publisher: name: Zenodo
Year: 2024

description: PERIÓDICO MÉDICO NÃO INDEXADO Á NENHUMA BASE DE DADOS
Self-organized Segregation on the Grid
Creators: name: Omidvar, Hamed
name: Franceschetti, Massimo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: We consider an agent-based model in which two types of agents interact locally over a graph and have a common intolerance threshold $τ$ for changing their types with exponentially distributed waiting times. The model is equivalent to an unperturbed Schelling model of self-organized segregation, an Asynchronous Cellular Automata (ACA) with extended Moore neighborhoods, or a zero-temperature Ising model with Glauber dynamics, and has applications in the analysis of social and biological networks, and spin glasses systems. Some rigorous results were recently obtained in the theoretical computer science literature, and this work provides several extensions. We enlarge the intolerance interval leading to the formation of large segregated regions of agents of a single type from the known size $ε>0$ to size $\approx 0.134$. Namely, we show that for $0.433 < τ< 1/2$ (and by symmetry $1/2
PEDAGOGICAL FOUNDATIONS OF DEVELOPING MEDIA COMPETENCE IN FUTURE TEACHERS
Creators: name: Turgʻunboyev, Biloliddin
Publisher: name: Zenodo
Year: 2024

description: In the rapidly evolving landscape of education, the integration of media literacy and technology skills has become indispensable. As we prepare future teachers to navigate this dynamic environment, it is crucial to explore the pedagogical foundations that underpin the development of media competence. This article delves into the key aspects of pedagogy that contribute to shaping the media competence of future educators, focusing on the intersection of technology, education, and communication.
Presentation: The Effect of Grain Size and Cyanide Concentration on Agitation Leaching on the Percent Recovery of Gold Sluice Box Tailings Area of Batu Sopang East Kalimantan
Creators: name: Wahyuningsih, Tri
name: Rafliyan Surya Syaputra
name: Dyah Probowati
name: Amalia, Yasmina
name: Mulyadi, Ari
name: Prathama, Chandra Yoga
Publisher: name: Zenodo
Year: 2022

description: This material has presented on 1st International Conference on Advanced Research in Engineering and Technology. October 25, 2022
(500740) Jane [Finlaw]
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
pySecDec: a toolbox for the numerical evaluation of multi-scale integrals
Creators: name: Borowka, S.
name: Heinrich, G.
name: Jahn, S.
name: Jones, S. P.
name: Kerner, M.
name: Schlenk, J.
name: Zirke, T.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present pySecDec, a new version of the program SecDec, which performs the factorisation of dimensionally regulated poles in parametric integrals, and the subsequent numerical evaluation of the finite coefficients. The algebraic part of the program is now written in the form of python modules, which allow a very flexible usage. The optimization of the C++ code, generated using FORM, is improved, leading to a faster numerical convergence. The new version also creates a library of the integrand functions, such that it can be linked to user-specific codes for the evaluation of matrix elements in a way similar to analytic integral libraries.
description: replaced by published version
Low dimensional properties of uniform Roe algebras
Creators: name: Li, Kang
name: Willett, Rufus
Publisher: name: arXiv
Year: 2017
Subjects: subject: Operator Algebras (math.OA)
subject: K-Theory and Homology (math.KT)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 46L85, 46L80

description: The goal of this paper is to study when uniform Roe algebras have certain $C^*$-algebraic properties in terms of the underlying space: in particular, we study properties like having stable rank one or real rank zero that are thought of as low dimensional, and connect these to low dimensionality of the underlying space in the sense of the asymptotic dimension of Gromov. Some of these results (for example, on stable rank one, cancellation, strong quasidiagonality, and finite decomposition rank) give definitive characterizations, while others (on real rank zero) are only partial and leave a lot open. We also establish results about $K$-theory, showing that all $K_0$-classes come from the inclusion of the canonical Cartan in low dimensional cases, but not in general; in particular, our $K$-theoretic results answer a question of Elliott and Sierakowski about vanishing of $K_0$ groups for uniform Roe algebras of non-amenable groups. Along the way, we extend some results about paradoxicality, proper infiniteness of projections in uniform Roe algebras, and supramenability from groups to general metric spaces. These are ingredients needed for our $K$-theoretic computations, but we also use them to give new characterizations of supramenability for metric spaces.
description: New version has some (minor) expository changes, and adds results on finite decomposition rank and strong quasi-diagonality
The Faa di Bruno Hopf algebra for multivariable feedback recursions in the center problem for higher order Abel equations
Creators: name: Ebrahimi-Fard, Kurusch
name: Gray, W. Steven
Publisher: name: arXiv
Year: 2017
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 34C07, 34C25, 16T05, 16T30

description: Poincare's center problem asks for conditions under which a planar polynomial system of ordinary differential equations has a center. It is well understood that the Abel equation naturally describes the problem in a convenient coordinate system. In 1989, Devlin described an algebraic approach for constructing sufficient conditions for a center using a linear recursion for the generating series of the solution to the Abel equation. Subsequent work by the authors linked this recursion to feedback structures in control theory and combinatorial Hopf algebras, but only for the lowest degree case. The present work introduces what turns out to be the nontrivial multivariable generalization of this connection between the center problem, feedback control, and combinatorial Hopf algebras. Once the picture is completed, it is possible to provide generalizations of some known identities involving the Abel generating series. A linear recursion for the antipode of this new Hopf algebra is also developed using coderivations. Finally, the results are used to further explore what is called the composition condition for the center problem.
description: final version
title: News media representation of public environmental litigation during environmental conflict : coal, coral and courtrooms
Creators: name: Nixon, CA
Publisher: name: University of Tasmania
Year: 2019

description: Environmental campaigns instigate Public Environmental Litigation (PEL) as a strategy to protect the environment. Within the legal system, court rules and formal legal discourse constrain and open opportunities for environmental claim-making. Outside the court, the evolving public sphere provides space for anyone to interpret and communicate court decisions. News media coverage of PEL provides a visible stage for legal discourse to influence ‘mediatized environmental conflict’ (Hutchins and Lester 2015). In this space, activists struggle to gain ‘mediated visibility’ and resort to drama and spectacle to attract news attention (Thompson 2005). The introduction of the legal sphere challenges this dynamic as courts have power over legal actors but also rely on news media to translate legal outcomes for the public. Without media coverage, PEL may be contained within the legal realm and environmental campaigns miss opportunities to educate and mobilise support for the case and the cause. This study aims to explore the relationship between environmental campaigns, PEL and media and communications using PEL against the Adani Carmichael coal mine in Australia as a case study. The approach applies mixed methods, including discourse analysis of news corpuses, semi-structured interviews and observation. The study found a changing relationship over time, with PEL destabilising mediatized environmental conflict. Litigants do not struggle for media attention but instead gain relative power as the role of the court influences actor relationships, communication styles and ‘mediated visibility’ (Thompson 2005). PEL sustains news coverage of an environmental campaign but when enacted as a campaign tactic is represented as a political act and an extension of protest. Litigants must also withstand challenges to their legitimacy as questions of who is the ‘affected public’ flow through news discourse in attempts to limit the ‘social licence to operate’ (Lester 2016a; Parsons et al 2014). This research demonstrates the important role of the legal sphere in mediatized environmental conflict and environmental politics.
title: Lebanon State Airport Taxiway Improvements - Condensed
titleType: AlternativeTitle
title: Endangered Species Act Section 7(a)(2) Biological Opinion and Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat Response for the Lebanon State Airport Taxi Rehabilitation Project, Lower Calapooia River (5th field HUC No.: 1709000304), Linn County, Lebanon, Oregon
Creators: name: United States. National Marine Fisheries Service. West Coast Region
Publisher: name: United States. National Marine Fisheries Service. West Coast Region
Year: 2024

description: WCRO-2023-00554
(500741) ? Finlaw
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
title: City of John Day Wastewater Project
titleType: AlternativeTitle
title: Endangered Species Act Section 7(a)(2) Biological Opinion for the City of John Day Wastewater System Improvement Project, Dog Creek – John Day River (HUC 170702010608) and Luce Creek – John Day River (HUC 170702010902) Grant County, Oregon.
Creators: name: United States. National Marine Fisheries Service. West Coast Region
Publisher: name: United States. National Marine Fisheries Service. West Coast Region
Year: 2024

description: WCRO-2023-02656 ; WCRO-2022-02176 ; WCRO-2023-00161
title: Fryingpan Creek Bridge Replacement
titleType: AlternativeTitle
title: Endangered Species Act Section 7(a)(2) Biological Opinion and Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat Response for the Mount Rainier Fryingpan Creek Bridge Replacement Project
Creators: name: United States. National Marine Fisheries Service. West Coast Region
Publisher: name: United States. National Marine Fisheries Service. West Coast Region
Year: 2024

description: WCRO-2023-00178
Towards understanding of magnetization reversal in Nd$-$Fe$-$B nanocomposites: Analysis by high-throughput micromagnetic simulations
Creators: name: Erokhin, Sergey
name: Berkov, Dmitry
name: Ito, Masaaki
name: Kato, Akira
name: Yano, Masao
name: Michels, Andreas
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We demonstrate how micromagnetic simulations can be employed in order to characterize and analyze the magnetic microstructure of nanocomposites. For the example of nanocrystalline Nd$-$Fe$-$B, which is a potential material for future permanent-magnet applications, we have compared three different models for the micromagnetic analysis of this material class: (i) a description of the nanocomposite microstructure in terms of Stoner-Wohlfarth particles with and without the magnetodipolar interaction; (ii) a model based on the core-shell representation of the nanograins; (iii) the latter model including a contribution of superparamagnetic clusters. The relevant parameter spaces have been systematically scanned with the aim to establish which micromagnetic approach can most adequately describe experimental data for this material. According to our results, only the last, most sophisticated model is able to provide an excellent agreement with the measured hysteresis loop. The presented methodology is generally applicable to multiphase magnetic nanocomposites and it highligths the complex interrelationship between the microstructure, magnetic interactions, and the macroscopic magnetic properties.
title: R2-23-03 (0349) Red Snapper Bottom Longline Cruise Report
title: Cruise Results : NOAA Ship Oregon II, Cruise R2-23-03 (349)
Creators: name: Hannan, Kristin
Publisher: name: NOAA National Marine Fisheries Service Southeast Fisheries Science Center
publisherIdentifier: https://ror.org/0396y0w87
publisherIdentifierScheme: ROR
Year: 2023

description: NMFS-R2-23-03; 0349
description: NOAA Ship Oregon II departed Pascagoula, MS, July 25, 2023 for the annual Red Snapper/Shark Bottom Longline Survey conducted in U.S. waters in the western North Atlantic Ocean. The purpose of the longline survey is to collect information on coastal species found between 9 and 366 m, in particular red snapper (Lutjanus campechanus) and sharks to gain further understanding of abundance, distribution, and life history traits of captured species. In addition, environmental data are collected to help characterize the abiotic and biotic conditions at each sampling location.
title: R2-23-01 (0347) SEAMAP Icthyoplankton Cruise Report
title: Cruise Results : Southeast Area Monitoring and Assessment Program (SEAMAP) 2023 Spring Plankton Survey NOAA Ship Oregon II Cruise R2-23-01 (347) May 3 - May 27, 2023
Creators: name: Zapfe, Glen
Publisher: name: NOAA National Marine Fisheries Service Southeast Fisheries Science Center
publisherIdentifier: https://ror.org/0396y0w87
publisherIdentifierScheme: ROR
Year: 2023

description: R2-23-01 (0347) SEAMAP
description: National Oceanic and Atmospheric Administration (NOAA) Ship Oregon II departed Pascagoula, MS on 3 May 2023 to initiate the Southeast Area Monitoring and Assessment Program (SEAMAP) Spring Ichthyoplankton Survey in the Gulf of Mexico (GOM). The SEAMAP Program is a cooperative State/Federal/University  program designed to collect biological and environmental data from waters of the U.S. GOM. During the spring survey, plankton samples are collected from a systematic grid of stations to assess distribution, occurrence and abundance of the early life stages of a variety of species of fishes and invertebrates, specifically targeting larval Atlantic bluefin tuna (Thunnus thynnus). A total of 23 successful sea days were worked over two legs during the cruise: Leg I, May 3 - 10; Leg II, May 12 – 27.
Origin of the high energy neutrino flux at IceCube
Creators: name: Carceller, J. M.
name: Illana, J. I.
name: Masip, M.
name: Meloni, D.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the spectrum of the different components in the astrophysical neutrino flux reaching the Earth and the possible contribution of each component to the high-energy IceCube data. We show that the diffuse flux from cosmic ray interactions with gas in our galaxy implies just 2 events among the 54 event sample. We argue that the neutrino flux from cosmic ray interactions in the intergalactic (intracluster) space depends critically on the transport parameter $δ$ describing the energy dependence in the diffusion coefficient of galactic cosmic rays. Our analysis motivates a E^{-2.1} neutrino spectrum with a drop at PeV energies that fits well the data, including the non-observation of the Glashow resonance at 6.3 PeV. We also show that a cosmic ray flux described by an unbroken power law may produce a neutrino flux with interesting spectral features (bumps and breaks) related to changes in the cosmic ray composition.
description: 19 pages, new section about changes in CR composition, version to appear in ApJ
(500742) Rebecca [Johnson]
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
A Framework for Effective Design Thinking Based Smart Cities Projects in Qatar
Creators: name: AlAli, Dana
name: Manivannan, Nadarajah
name: Xu, Yanmeng
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 330399
subject: Design not elsewhere classified

description: This is an article that was published in MDPI, smart cities
title: Southeast Regional Action Plan to Implement the NOAA Fisheries Climate Science Strategy Through 2024
Creators: name: Quinlan, John A.
name: Muñoz, Roldan C.
name: Burton, Michael L.
name: Cavanaugh, Joseph A.
name: Cudney, Jennifer
name: Doerr, Jennifer C.
name: Gore, Karla R.
name: Leo, Jennifer P.
name: Livergood, Audra L.
name: O’Donnell, Kelli
name: Opay, Patrick
name: Sasso, Christopher R.
Publisher: name: NOAA National Marine Fisheries Service Southeast Fisheries Science Center
publisherIdentifier: https://ror.org/0396y0w87
publisherIdentifierScheme: ROR
Year: 2023

description: This Southeast Regional Action Plan (SERAP) identifies climate-related actions to address the seven NCSS objectives and regional needs through 2024. It identifies key needs and proposed actions across three parts of the region (South Atlantic, Gulf of Mexico, and Caribbean), several of which are inclusive of Atlantic Highly  Migratory Species (HMS) where appropriate.
Exactly Solvable Random Graph Ensemble with Extensively Many Short Cycles
Creators: name: Lopez, Fabian Aguirre
name: Barucca, Paolo
name: Fekom, Mathilde
name: Coolen, Anthony CC
Publisher: name: arXiv
Year: 2017
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We introduce and analyse ensembles of 2-regular random graphs with a tuneable distribution of short cycles. The phenomenology of these graphs depends critically on the scaling of the ensembles' control parameters relative to the number of nodes. A phase diagram is presented, showing a second order phase transition from a connected to a disconnected phase. We study both the canonical formulation, where the size is large but fixed, and the grand canonical formulation, where the size is sampled from a discrete distribution, and show their equivalence in the thermodynamical limit. We also compute analytically the spectral density, which consists of a discrete set of isolated eigenvalues, representing short cycles, and a continuous part, representing cycles of diverging size.
title: Proceedings of the 14th National Stock Assessment Workshop and 4th Biennial Meeting of Working Group on Maturity, Assessment, Reproductive Variability, and Life Strategies
Creators: name: Furnish, Abigail
name: Beyer, Sabrina
name: McBride, Richard
name: Blackhart, Kristan
name: Karp, Melissa
name: Teo, Steve
name: Deroba, Jonathan
name: Siegfried, Kate
name: Sculley, Michelle
name: Gertseva, Vladlena
Publisher: name: NOAA National Marine Fisheries Service
publisherIdentifier: https://ror.org/033mqx355
publisherIdentifierScheme: ROR
Year: 2023

description: NOAA Technical Memorandum NMFS-F/SPO ; 246
description: The National Oceanic and Atmospheric Administration National Marine Fisheries Service (NOAA Fisheries) held its 14th National Stock Assessment Workshop (NSAW14) from 9 to 11 May 2023 in Providence, RI. The Workshop was held jointly with the Maturity Assessment, Reproductive Variability, and Life Strategies (MARVLS) group. Over 100 participants from NOAA Fisheries science centers and headquarters attended the workshop, in addition to the participation of academic and state agency partners.
Bell Inequality in the Holographic EPR Pair
Creators: name: Chen, Jiunn-Wei
name: Sun, Sichun
name: Zhang, Yun-Long
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the Bell inequality in a holographic model of the casually disconnected Einstein-Podolsky-Rosen (EPR) pair. The Clauser-Horne-Shimony-Holt(CHSH) form of Bell inequality is constructed using holographic Schwinger-Keldysh (SK) correlators. We show that the manifestation of quantum correlation in Bell inequality can be holographically reproduced from the classical fluctuations of dual accelerating string in the bulk gravity. The violation of this holographic Bell inequality supports the essential quantum property of this holographic model of an EPR pair.
description: 8 pages, 2 figures; references and texts added; v3: matches published version
(500743) John William Johnson
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
title: Economics of the Gulf of Mexico Reef Fish Fishery - 2018
Creators: name: Liese, Christopher
Publisher: name: Southeast Fisheries Science Center (U.S.)
Year: 2023

description: NOAA technical memorandum NMFS-SEFSC ; 772
description: This technical memorandum provides summary information and estimated economic information for the commercial sector of the federally-managed reef fish (RF) fishery in the Gulf of Mexico (GOM) in calendar year 2018, including a comparison to earlier years. The GOM RF fishery includes multiple species of snapper, grouper, tilefish, and jacks as well as triggerfish and hogfish from Florida through Texas.
WaSam, a Modularly Designed Fluid Downhole Sampler for Deep Geothermal Applications
Creators: name: Berentelg, Gawan
name: Spatafora, Luigi
name: Hagenmeyer, Veit
Publisher: name: Geothermal Resources Council (GRC)
Year: 2020
Subjects: Instrumentation
quality management
downhole tools
downhole sampling

description: The fluid sampler WaSam is being developed for downhole sampling in deep geothermal boreholes. A new sampling and storage concept is developed and realized in a functional demonstrator (sampling volume 480 cm³). Via the wireline, the demonstrator sampling system is remotely controlled using real time data. Temperature, pressure in different locations of the probe, and electronic components are permanently monitored and recorded. The in situ storage of the monophasic sample is being realized by an adaptive hydraulic and heating control. Furthermore, the functional demonstrator fulfills the requirements of the design standard for downhole logging tools (T = 200°C, p = 60 MPa, harsh and corrosive fluids). For this, a highly loadable demonstrator housing made of Inconel® 718 is reused from standard parts of the design construction kit.