cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Significant improvement in planetary system simulations from statistical averaging
Creators: name: Hernandez, David M.
name: Agol, Eric
name: Holman, Matthew J.
name: Hadden, Sam
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Symplectic integrators are widely used for the study of planetary dynamics and other $N$-body problems. In a study of the outer Solar system, we demonstrate that individual symplectic integrations can yield biased errors in the semi-major axes and possibly other orbital elements. The bias is resolved by studying an ensemble of initial conditions of the outer Solar system. Such statistical sampling could significantly improve measurement of planetary system properties like their secular frequencies. We also compared the distributions of action-like variables between high and low accuracy integrations; traditional statistical metrics are unable to distinguish the distribution functions.
description: 4 pages, 1 figure. Accepted by RNAAS
title: Институт белорусской культуры и Белорусская академия наук: преемственность и нововведения (вторая половина 1920-х — начало 1930-х гг.)
Creators: name: Глеб, М. В.
Publisher: name: Реноме
Year: 2021

description: Основной темой статьи являются изучение преемственности и определение нововведений в деятельности первых научно-исследовательских учреждений академического типа в Беларуси: Института белорусской культуры и Белорусской академии наук. Рассматриваются процесс трансформации организационной структуры Академии, изменения в исследовательских планах, кадровой политике второй половины 1920-х — начала 1930-х гг.
title: Выбор даты празднования 220-летия Академии наук: к предыстории «юбилейного» вопроса
Creators: name: Лиманова, С. А.
Publisher: name: Реноме
Year: 2021

description: Статья посвящена изучению обоснования выбора памятных дат в истории Академии наук на примере празднования в июне 1945 г. 220-летия ее существования. Анализируются записи Г. А. Князева, директора Архива АН СССР в Ленинграде (1929–1963), в которых содержатся сведения о выборе памятных дат при праздновании юбилеев Академии наук в XIX — начале XX в., а также организационные документы, отражающие подготовку аналогичных торжеств в первой половине XX столетия. Делаются выводы о влиянии академического, политического и общественного факторов на «юбилейный» вопрос.
Städtische Freiheit und die nichtdeutsche Bevölkerung. Livland und die Oberlausitz im Vergleich
Creators: name: Kersken, Norbert
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2008

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 57 Nr. 1 (2008): Freiheitskonzepte im östlichen Europa des Mittelalters und der Frühneuzeit - Klaus Zernack zum 75. Geburtstag
Fate of partial order on the trillium and distorted windmill lattices
Creators: name: Isakov, Sergei V.
name: Hopkinson, John M.
name: Kee, Hae-Young
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The classical Heisenberg model on the trillium and distorted windmill lattices exhibits a degenerate ground state within large-$N$ theory, where the degenerate wavevectors form a surface and line, in 3-dimensional space, respectively. We name such states partially ordered to represent the existence of long-range order along the direction normal to these degenerate manifolds. We investigate the effects of thermal fluctuations using Monte Carlo (MC) methods, and find a first order transition to a magnetically ordered state for both cases. We further show that the ordering on the distorted windmill lattice is due to order by disorder, while the ground state of the trillium lattice is unique. Despite these different routes to the realization of low temperature ordered phases, the static structure factors obtained by large-$N$ theory and MC simulations for each lattice show quantitative agreement in the cooperative paramagnetic regime at finite temperatures. This suggests that a remnant of the characteristic angle-dependent spin correlations of partial order remains above the transition temperatures for both lattices. The possible relevance of these results to $β$-Mn, CeIrSi, and MnSi is discussed.
description: 10 pages, 9 figures, published version
The Kijowski--Liu--Yau quasi-local mass of the Kerr black hole horizon
Creators: name: Dunajski, Maciej
name: Tod, Paul
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We use the isometric embedding of the spatial horizon of fast rotating Kerr black hole in a hyperbolic space to compute the quasi-local mass of the horizon for any value of the spin parameter $j=J/m^2$. The mass is monotonically decreasing from twice the ADM mass at $j=0$ to $1.76569m$ at $j=\sqrt{3}/2$. It then monotonicaly increases to a maximum around $j=0.99907$, and finally decreases to $2.01966m$ for $j=1$ which corresponds to the extreme Kerr black hole.
description: 9 pages. Dedicated to Gary Gibbons on the occasion of his 75th birthday. Numerical methods used in the paper clarified. Final version, to appear in Classical and Quantum Gravity
title: Концепция районирования России в статистико-географических работах академика К. И. Арсеньева (1789–1865)
Creators: name: Скрыдлов, А. Ю.
Publisher: name: Реноме
Year: 2021

description: Статья посвящена изучению научного наследия академика К. И. Арсеньева — выдающегося статистика и географа, автора оригинальных трудов по экономическому районированию России. Его концепция разделения России на 10 «пространств» вызвала крупнейшую в дореформенной России научную дискуссию о статистике, нашла отклик в правительственных проектах реформ местного управления страны и трудах декабристов.
Where are $3P$ and higher $P-$wave states in the charmonium family?
Creators: name: Duan, Ming-Xiao
name: Liu, Xiang
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: How to hunt for higher $P$-wave states of charmonium is still an open topic when $2P$ charmonia were identified. {In this work, we present an unquenched quark model calculation to illustrate the spectroscopy behavior of these $3P$, $4P$ and $5P$ states in charmonium family.} For the $3P$ charmonia, the predicted masses are around 4.2 GeV and their two-body open-charm decay behaviors were given, by which we propose that searching for these $3P$ states via their open-charm decay channels from $γγ$ fusion and $B$ decay can be accessible at future experiment like LHCb and Belle II. We continue to calculate the masses of these $4P$ and $5P$ charmonia. Combing with these calculated results of higher $P$-wave states of charmonium, we find that the coupled-channel effect becomes more obvious with increasing the radial quantum number, which can be understood well by the modified Godfrey-Isgur model with screened potential.
description: 8 pages, 4 figures and 7 tables. Accepted for publication in PRD
Measurement of Absolute Hadronic Branching Fractions of D Mesons and e^+ e^- --> D D-bar Cross Sections at the psi(3770)
Creators: name: CLEO Collaboration
name: Dobbs, S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Using 281 /pb of e^+ e^- collisions recorded at the psi(3770) resonance with the CLEO-c detector at CESR, we determine absolute hadronic branching fractions of charged and neutral D mesons using a double tag technique. Among measurements for three D^0 and six D^+ modes, we obtain reference branching fractions B(D^0 --> K^-pi^+) = (3.891 +- 0.035 +- 0.059 +- 0.035)% and B(D^+ --> K^-pi^+pi^+) = (9.14 +- 0.10 +- 0.16 +- 0.07)%, where the first uncertainty is statistical, the second is all systematic errors other than final state radiation (FSR), and the third is the systematic uncertainty due to FSR. We include FSR in these branching fractions by allowing for additional unobserved photons in the final state. Using an independent determination of the integrated luminosity, we also extract the cross sections sigma(e+e- --> D^0 D^0-bar) = (3.66+- 0.03 +- 0.06) nb and sigma(e+e- --> D^+ D^-) = (2.91+- 0.03 +- 0.05) nb at a center of mass energy, E_cm = 3774 +- 1 MeV.
description: 47 pages, postscript also available through this http://www.lns.cornell.edu/public/CLNS/2007/, to be published in PRD, updated branching fractions using B(KS0 --> pi+ pi-) from PDG 2007, and updated text in response to the PRD reviewer
Il «duca Borso»: tra le pagine del satirico una scuola di formazione a Modena per giovani illustratori
Creators: name: Paiato, Maria Letizia
Publisher: name: Annali Online  Lettere - Ferrara
Year: 2014
Subjects: Casimiro Jodi; Chiodi; Borso d'Este

description: The article reconstructs the years of training of some artistic figures related to the city of Modena, who distinguished themselves in the illustration environment, in local satire and humor magazines published during the first decades of the twentieth century. In effect, in this period Modena was the most prolific city of the region in this specific field. Particular attention is given to the production of Umberto Tirelli, illustrator and founder of the well-known satirical magazine «il duca Borso». Casimiro Jodi, often concealed under the pseudonym of “Chiodi”, completed his apprenticeship there and became director in 1908. Towards the end of 1912 and throughout 1913 the very young Augusto Zoboli and Mario Vellani Marchi made their debut. The main attention of the essay is on Vellani Marchi, establishing, after extensive stylistic comparisons, his collaboration with the magazine, where he used to sign with the appellation of “Marius”.
description: Annali Online  Lettere - Ferrara, IX 1 (2014)
Michael Hirschfeld, Prälat Franz Monse (1882-1962). Großdechant von Glatz
Creators: name: Bendel, Rainer
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 1 (1999)
World-line Quantisation of a Reciprocally Invariant System
Creators: name: Govaerts, Jan
name: Jarvis, Peter D.
name: Morgan, Stuart O.
name: Low, Stephen G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We present the world-line quantisation of a system invariant under the symmetries of reciprocal relativity (pseudo-unitary transformations on ``phase space coordinates" $(x^μ(τ),p^μ(τ))$ which preserve the Minkowski metric and the symplectic form, and global shifts in these coordinates, together with coordinate dependent transformations of an additional compact phase coordinate, $θ(τ)$). The action is that of free motion over the corresponding Weyl-Heisenberg group. Imposition of the first class constraint, the generator of local time reparametrisations, on physical states enforces identification of the world-line cosmological constant with a fixed value of the quadratic Casimir of the quaplectic symmetry group $Q(D-1,1)\cong U(D-1,1)\ltimes H(D)$, the semi-direct product of the pseudo-unitary group with the Weyl-Heisenberg group (the central extension of the global translation group, with central extension associated to the phase variable $θ(τ)$). The spacetime spectrum of physical states is identified. Even though for an appropriate range of values the restriction enforced by the cosmological constant projects out negative norm states from the physical spectrum, leaving over spin zero states only, the mass-squared spectrum is continuous over the entire real line and thus includes a tachyonic branch as well.
Symmetry Reduction of Lane-Emden Equation for Polytropes
Creators: name: Mirza, Babur M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We describe an ansatz for symmetry reduction of the Lane-Emden equation for an arbitrary polytropic index n, admitting only one symmetry generator. For the reduced first order differential equation it is found that standard reduction procedure do not admit any non-trivial Lie point symmetry. However some special solutions for the differential equation are obtained.
Wojciech Iwańczak, Ludzie miecza, modlitwy, pracy. Trójpodział społeczeństwa w średniowiecznej myśli czeskiej
Creators: name: Bláhová, Marie
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 3 (1999)
Stanisław Senft, Gospodarcze i społeczne skutki polityki uprzemysłowienia Śląska Opolskiego w latach 1950-1955
Creators: name: Buchhofer, Ekkehard
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 1 (1999)
Escape of cosmic rays from perpendicular shocks in the interstellar magnetic field
Creators: name: Kamijima, Shoma F.
name: Ohira, Yutaka
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We investigate the escape process from a perpendicular shock region of a spherical shock in the interstellar medium (ISM). The diffusive shock acceleration in the perpendicular shock of supernova remnants (SNRs) has been expected to accelerate cosmic rays (CRs) to the PeV scale without an upstream magnetic field amplification. We estimate the maximum energy of CRs limited by the escape from the perpendicular shock region. By performing test particle simulations, we confirm the theoretical estimation, showing that the escape-limited maximum energy in the perpendicular shock is several 10 TeV for the typical type Ia SNRs. Therefore, in order for SNRs in the ISM to accelerate CRs to the PeV scale, an upstream magnetic field amplification is needed. The characteristic energy scale of several 10 TeV could be the origin of the spectral break around 10 TeV, which was reported by recent direct CR observations. In addition, we show that, in the free expansion phase, the rapid perpendicular shock acceleration works on about 20% area of the whole shock surface, which is larger than the size of the superluminal shock region. We also discuss the escape of CR electrons from the perpendicular shock.
description: 9 pages, 4 figures, accepted for publication in PRD
Stefan Garsztecki, Das Deutschlandbild in der offiziellen, der katholischen und der oppositionellen Publizistik Polens 1970-1989
Creators: name: Dobrowolski, Piotr
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 3 (1999)
Kirschsteiniothelia goaensis
Creators: name: Sruthi, Onden P.
name: Rajeshkumar, Kunhiraman C.
name: Gowrav, Shivapura M.
name: Ansil, Parayelil A.
name: Ashtamoorthy, Sreejith K.
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Fungi
Ascomycota
Dothideomycetes
Pleosporales
Kirschsteiniotheliaceae
Kirschsteiniothelia
Kirschsteiniothelia goaensis

description: Kirschsteiniothelia goaensis (Pratibha et al.,) Rajeshk. & Sruthi O.P. comb. nov.
Index Fungorum number: IF 901598
Basionym: Dendryphiopsis goaensis J. Pratibha, Raghuk. & Bhat [as ‘goanensis’], Mycotaxon 113: 297 (2010)
Material examined: On dead and decaying bark of tree, Goa. Typification Details: Holotype HCIO 49724
A synopsis of the 34 asexual morphs reported under Kirschsteiniothelia are shown in Table 2.
description: Published as part of Sruthi, Onden P., Rajeshkumar, Kunhiraman C., Gowrav, Shivapura M., Ansil, Parayelil A. & Ashtamoorthy, Sreejith K., 2024, Morphological and phylogenetic evidence for recognition of a new species of Kirschsteiniothelia, K. agumbensis and validation of five new combinations in Kirschsteiniotheliaceae, pp. 159-181 in Phytotaxa 649 (2) on page 169, DOI: 10.11646/phytotaxa.649.2.2, http://zenodo.org/record/13215981
title: Архивное источниковедение как основа исторических изысканий Г. Е. Катанаева
Creators: name: Кудряшев, В. Н.
name: Дорошенко, О. П.
Publisher: name: Реноме
Year: 2021

description: Статья посвящена источниковедческой деятельности официального историка Сибирского казачьего войска Г. Е. Катанаева. На основе архивных источников, которые впервые вводятся в научный оборот, показана работа Г. Е. Катанаева по выявлению и изучению документов центральных петербургских и московских архивов (Военно-ученого архива Главного штаба, Московского отделения Общего архива Главного штаба и Архива Министерства иностранных дел) в конце 80-х гг. XIX в. в целях создания исторического очерка службы Сибирского казачьего войска.
Quantum Hall plateau transition in the lowest Landau level of disordered graphene
Creators: name: Goswami, Pallab
name: Jia, Xun
name: Chakravarty, Sudip
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate, analytically and numerically, the effects of disorder on the density of states and on the localization properties of the relativistic two dimensional fermions in the lowest Landau level. Employing a supersymmetric technique, we calculate the exact density of states for the Cauchy (Lorentzian) distribution for various types of disorders. We use a numerical technique to establish the localization-delocalization (LD) transition in the lowest Landau level. For some types of disorder the LD transition is shown to belong to a different universality class, as compared to the corresponding nonrelativistic problem. The results are relevant to the integer quantum Hall plateau transitions observed in graphene.
description: 18 pages and 11 figures
title: «Исторический очерк службы сибирского казачества»: первоначальный замысел, цели и задачи историко-научных исследований Г. Е. Катанаева
Creators: name: Дорошенко, О. П.
Publisher: name: Реноме
Year: 2021

description: Статья посвящена историографической деятельности известного общественного и казачьего деятеля Г. Е. Катанаева. На основе архивных источников, которые впервые вводятся в научный оборот, реконструируются его концепция создания «Исторического очерка службы сибирского казачества», первоначальный замысел, цели и задачи историко-научных исследований Г. Е. Катанаева.
An extensive photometric study of the Blazhko RR Lyrae star MW Lyr: I. Light curve solution
Creators: name: Jurcsik, J.
name: Sódor, Á.
name: Hurta, Zs.
name: Váradi, M.
name: Szeidl, B.
name: Smith, H. A.
name: Henden, A.
name: Dékány, I.
name: Nagy, I.
name: Posztobányi, K.
name: Szing, A.
name: Vida, K.
name: Vityi, N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have obtained the most extensive and most accurate photometric data of a Blazhko variable MW Lyr during the 2006-2007 observing seasons. The data within each 0.05 phase bin of the modulation period (P_m=1/f_m) cover the entire light cycle of the primary pulsation period (P_0=1/f_0), making possible a very rigorous and complete analysis. The modulation period is found to be 16.5462 d, which is about half of that was reported earlier from visual observations. Previously unknown features of the modulation have been detected. Besides the main modulation frequency f_m, sidelobe modulation frequencies around the pulsation frequency and its harmonics appear at +/- 2 f_m, +/- 4 f_m, and +/- 12.5 f_m separations as well. Residual signals in the prewhitened light curve larger than the observational noise appear at the minimum-rising branch-maximum phase of the pulsation, which most probably arise from some stochastic/chaotic behaviour of the pulsation/modulation. The Fourier parameters of the mean light curve differ significantly from the averages of the Fourier parameters of the observed light curves in the different phases of the Blazhko cycle. Consequently, the mean light curve of MW Lyrae never matches its actual light variation. The Phi_21, Phi_31 phase differences in different phases of the modulation show unexpected stability during the Blazhko cycle. A new phenomenological description of the light curve variation is defined that separates the amplitude and phase (period) modulations utilising the phase coherency of the lower order Fourier phases.
description: Accepted for publication in MNRAS. 15 pages, 14 figures, and 7 printed tables (2 of them available in electronic form)
Majorana correlations in the Kitaev model with ordered-flux structures
Creators: name: Koga, Akihisa
name: Murakami, Yuta
name: Nasu, Joji
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the effects of the flux configurations on the emergent Majorana fermions in the $S=1/2$ Kitaev model on a honeycomb lattice, where quantum spins are fractionalized into itinerant Majorana fermions and localized fluxes. A quantum spin liquid appears as the ground state of the Kitaev model in the flux-free sector, which has intensively been investigated so far. In this flux sector, the Majorana fermion system has linear dispersions and shows power law behavior in the Majorana correlations. On the other hand, periodically-arranged flux configurations yield low-energy excitations in the Majorana fermion system, which are distinctly different from those in the flux-free state. We find that one of the periodically arranged flux states results in the gapped Majorana dispersion and the exponential decay in the Majorana correlations. The Kitaev system with another flux configuration exhibits a semi-Dirac like dispersion, leading to the power law decay with a smaller power than that in the flux-free sector along symmetry axes. We also examine the effect of the randomness in the flux configurations and clarify that the Majorana density of states is filled by increasing the flux density, and power-law decay in the Majorana correlations remains. The present results could be important to control the motion of Majorana fermions, which carries the spin excitations, in the Kitaev candidate materials.
description: 9 pages, 14 figures
A finite element and experimental study of plastic compression for metal forming
Creators: name: Houlston, Robin
Publisher: name: University of British Columbia
Year: 2010

description: Metal-forming involves the deformation of metals for the purposes of manufacturing a product. An understanding of the effect of process variables on metal forming operations is of fundamental importance to the engineer. However, little information is available regarding the effect of strain hardening and strain rate sensitive material properties, dynamic loading, surface friction and specimen dimensions on the way components deform during the forging process. In this work the plane strain compression of an initially rectangular specimen between flat, parallel and rigid platens is selected for investigation as being representative of a basic die forging operation. This configuration allows the complete deformation history of quasi-statically or dynamically deformed specimens to be recorded photographically and the effect of process variables identified. A finite element model is developed for this case. The code accounts for large strains, nonlinear material properties, inertia effects and surface friction on all boundaries. The results of dynamic compression tests on plasticine and quasi-static compression tests on aluminum are compared to the finite element code predictions. They give good correspondence over a large range of strain history. Further studies conducted with the finite element model identify many of the fundamental characteristics of the forging operation. It is shown that rigid-perfectly plastic material tends to deform along lines of intense shear and can be approximated by certain upper bound solutions. The normal interface stress distribution for this case is very different from the classical friction hills that may sometimes be assumed. A more normal type of friction hill stress distribution is obtained with strain hardening and strain rate sensitive materials. The lines of intense shear become wider and give more homogeneous deformation for this case. With dynamic loading inhomogeneous deformation occurs as the energy of impact is rapidly diffused throughout the specimen. It is possible that an inverse friction hill develops on the lower platen and a friction hill on the top platen.
Sharing Space and Taking Care: Intersectional Feminist Approaches to Art Practice
Creators: name: Jones, Ruth
Publisher: name: University of East London
Year: 2023

description: Sharing Space and Taking Care: Intersectional Feminist Approaches to Art Practice explores the possibilities inherent within feminist art making to extend care (as a practice and a concept) to its audience. Through the examination of emancipatory theories of art by Jacques Rancière, and the feminist concerns of the conflation between labour and care for feminist subjects, installation, performance and drawing are used to investigate those caring possibilities within art. 

The theories of Lola Olufemi, Donna Haraway, Legacy Russell, Joan Tronto, Audre Lorde, Judith Butler and Luce Irigaray are examined to animate a feminist argument for creative world building and embodied knowledge. Intersectionality is explored and reveals the problems associated with gender and constituting women, whilst simultaneously pointing to the potential for sharing space through intersectional inclusive practices. 

It is my contention that intersectional feminist art, in particular installation, is capable of holding the complex experiences of women in tension together, and that this capacity invests the audience in the process of re-imaging the world, outside of their current conditions or their responsibilities under capitalism. This manner of investing the audience in the process of re-imagining the world, outside of their current conditions, promotes a sense of agency, and as such can be viewed as an act of care. The receipt of care is what promotes meaningful engagement for people with the world that surrounds them. In this way, I think of care acting as a catalyst for the ability to engage with the world in a self-determined, meaningful way. The installation space holds a shared, common ground for that imaginative enterprise to take place. For art to engage its audience with the possibility of agential world re-imagining and engagement, a type of care has to have taken place.
 
The work of intersectional feminist artists Tai Shani, Lee Bul, Emily Perry, Jenny Saville and Jade Montserrat is discussed to evidence the argument for the caring potential of art and the sharing of space. The exploration of gender as performance and the potential of repetition and parody to enact agency through that performance leads to an examination of ASMR, mesmerism and mediumism. The slow process of drawing is considered in relationship to the visibility, bodily autonomy and agency available to women and marginalised genders, and as an extended act of care for the bodies that are represented. The possibility to view the body as landscape and journey are alluded to in the investigation of the fat body. 

Finally, each element is brought together and interpreted as an abstract, embodied and bodily journey realised through the installation
Infinitesimal affine geometry of metric spaces endowed with a dilatation structure
Creators: name: Buliga, Marius
Publisher: name: arXiv
Year: 2008
Subjects: subject: Metric Geometry (math.MG)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20F65, 20F19, 22A10

description: We study algebraic and geometric properties of metric spaces endowed with dilatation structures, which are emergent during the passage through smaller and smaller scales. In the limit we obtain a generalization of metric affine geometry, endowed with a noncommutative vector addition operation and with a modified version of ratio of three collinear points. This is the geometry of normed affine group spaces, a category which contains the ones of homogeneous groups, Carnot groups or contractible groups. In this category group operations are not fundamental, but derived objects, and the generalization of affine geometry is not based on incidence relations.
description: to appear in the Houston Journal of Mathematics
Jerzy Holzer, Dwa stulecia Polski i Europy. Teksty pisane w różnych porach wieku
Creators: name: Kraft, Claudia
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2004

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 53 Nr. 4 (2004)
title: Научное наследие академика Ф. Н. Чернышева как источник по истории освоения северных территорий России
Creators: name: Филиппова, Т. П.
Publisher: name: Реноме
Year: 2021

description: В статье раскрыто значение сохранившегося документального наследия академика Ф. Н. Чернышева для изучения истории освоения северных территорий России. На основе анализа источников показана история экспедиций, осуществленных под его руководством, представлен вклад ученого в развитие геологических исследований на Европейском Севере России.
Piotr Madajczyk, Przyłączenie Śląska Opolskiego do Polski 1945-1948
Creators: name: Ther, Philipp
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 1 (1999)
Aspekte der politischen Kommunikation im Europa des 16. und 17. Jahrhunderts
Creators: name: Bömelburg, Hans-Jürgen
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2004

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 53 Nr. 4 (2004)
Henryk Pierzchała, Den Fängen des SS-Staates entrissen. Sonderaktion Krakau 1939-1941
Creators: name: Ritter, Rüdiger
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 3 (1999)
Friedrich Heyer, Kirchengeschichte der Ukraine im 20. Jahrhundert. Von der Epochenwende des ersten Weltkrieges bis zu den Anfängen in einem unabhängigen ukrainischen Staat
Creators: name: Golczewski, Frank
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2004

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 53 Nr. 4 (2004)
AKSIYADORLIK JAMIYATLARINING FOND BOZORIDAGI FAOLIYATI ORQALI IQTISODIYOTGA TA'SIRI
Creators: name: Malikova, Ug'iloy
Publisher: name: Zenodo
Year: 2025

description: Bozor iqtisodiyoti sharoitida har bir subyektning sog’lom faoliyat yuritishi, uning hayotiyligi va raobatga bardoshliligi boshqa omillar bilan bir qatorda ko’p jihatdan o’sha subyektning qay tarzda investitsion faoliyatni amalga oshirayotlanligiga bog’liq.
The j-invariant of a plane tropical cubic
Creators: name: Katz, Eric
name: Markwig, Hannah
name: Markwig, Thomas
Publisher: name: arXiv
Year: 2007
Subjects: subject: Algebraic Geometry (math.AG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 14H52; 51M20

description: Several results in tropical geometry have related the j-invariant of an algebraic plane curve of genus one to the cycle length of a tropical curve of genus one. In this paper, we prove that for a plane cubic over the field of Puiseux series the negative of the generic valuation of the $j$-invariant is equal to the cycle length of the tropicalization of the curve, if there is a cycle at all.
description: The proofs rely partly on computations done with polymake, topcom and Singular
Resummation of quantum radiation reaction and induced polarization
Creators: name: Torgrimsson, Greger
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: In a previous paper we proposed a new method based on resummations for studying radiation reaction of an electron in a plane-wave electromagnetic field. In this paper we use this method to study the electron momentum expectation value for a circularly polarized monochromatic field with $a_0=1$, for which standard locally-constant-field methods cannot be used. We also find that radiation reaction has a significant effect on the induced polarization, as compared to the results without radiation reaction, i.e. the Sokolov-Ternov formula for a constant field, or the zero result for a circularly monochromatic field. We also study the Abraham-Lorentz-Dirac equation using Borel-Padé resummations.
description: 11 pages, 8 figures
title: Филолог-славист, член-корреспондент АН Александр Васильевич Михайлов (1859–1927) — друг и коллега академика Е. Ф. Карского по Варшавскому университету (по материалам СПбФ АРАН)
Creators: name: Шишкина, К. Г.
Publisher: name: Реноме
Year: 2021

description: Статья посвящена переписке двух ученых-славистов — Е. Ф. Карского и А. В. Михайлова, друзей и коллег по Варшавскому университету. Письма Е. Ф. Карского к А. В. Михайлову хранятся в СПбФ АРАН и охватывают период 1895–1927 гг. Дан краткий обзор писем и выделены основные темы. Переписка ученых не только носит деловой характер, но и содержит сведения биографического характера и является важным источником информации по изучению истории науки и образования на рубеже XIX–XX вв.
Podział Śląska w 1922 roku. Okoliczności i następstwa
Creators: name: Bamberger-Stemmann, Sabine
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 1 (1999)
ACIDIFICACIÓN ESOFÁGICA Y USO DE INHIBIDORES DE LA BOMBA DE PROTONES EN BRUXISMO DE SUEÑO
Creators: name: Yanira Moreno Sepúlveda
name: López, Javiera Orellana
name: González, Álvaro Villalobos
Publisher: name: Zenodo
Year: 2021
Subjects: subject: Bruxismo, Reflujo gastroesofágico, revisión sistemática
subject: https://www.ncbi.nlm.nih.gov/mesh/?term=adult+sleep+bruxism

description: Memoria presentada a la Escuela de Odontología de la Universidad de Talca como parte de los requisitos científicos exigidos para la obtención del título de Cirujano Dentista.
Beam-driven ECH waves: A parametric study
Creators: name: Zhang, Xu
name: Angelopoulos, Vassilis
name: Artemyev, Anton V.
name: Zhang, Xiao-Jia
Publisher: name: arXiv
Year: 2021
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Electron cyclotron harmonic (ECH) waves play a significant role in driving the diffuse aurora, which constitutes more than 75% of the particle energy input into the ionosphere. ECH waves in magnetospheric plasmas have long been thought to be excited predominantly by the loss cone anisotropy (velocity-space gradients) that arises naturally in a planetary dipole field. Recent THEMIS observations, however, indicate that an electron beam can also excite such waves in Earth's magnetotail. The ambient and beam plasma conditions under which electron beam excitation can take place are unknown. Knowledge of such conditions would allow us to further explore the relative contribution of this excitation mechanism to ECH wave scattering of magnetospheric electrons at Earth and the outer planets. Using the hot plasma dispersion relation, we address the nature of beam-driven ECH waves and conduct a comprehensive parametric survey of this instability. We find that growth is provided by beam electron cyclotron resonances of both first and higher orders. We also find that these waves are unstable under a wide range of plasma conditions. The growth rate increases with beam density, beam velocity, and hot electron temperature; it decreases with increasing beam temperature and beam temperature anisotropy, hot electron density, and cold electron density and temperature. Such conditions abound in Earth's magnetotail, where magnetospheric electrons heated by earthward convection and magnetic reconnection coexist with colder ionospheric electrons.
title: Нереализованный проект Е. А. Масальской (к истории «Ингигерды»)
Creators: name: Груздева, Е. Н.
Publisher: name: Реноме
Year: 2021

description: Статья рассказывает об одном эпизоде из биографии Е. А. Масальской — ее занятиях переводами скандинавских саг и написании статьи о шведской принцессе Ингигерде, ставшей второй женой киевского князя Ярослава Мудрого. Однако, несмотря на приложенные усилия автора, опубликовать исследование ни в России, ни в Финляндии не удалось.
Measuring Baryon Acoustic Oscillations along the line of sight with photometric redshifs: the PAU survey
Creators: name: Benitez, N.
name: Gaztanaga, E.
name: Miquel, R.
name: Castander, F.
name: Moles, M.
name: Crocce, M.
name: Fernandez-Soto, A.
name: Fosalba, P.
name: Ballesteros, F.
name: Campa, J.
name: Cardiel-Sas, L.
name: Castilla, J.
name: Cristobal-Hornillos, D.
name: Delfino, M.
name: Fernandez, E.
name: Fernandez-Sopuerta, C.
name: Garcia-Bellido, J.
name: Lobo, J. A.
name: Martinez, V. J.
name: Ortiz, A.
name: Pacheco, A.
name: Paredes, S.
name: Pons-Borderia, M. J.
name: Sanchez, E.
name: Sanchez, S. F.
name: Varela, J.
name: de Vicente, J. F.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Baryon Acoustic Oscillations (BAO) provide a standard ruler of known physical length, making it a promising probe of the nature of dark energy. The detection of BAO requires measuring galaxy positions and redshifts. "Transversal" (angular distance) BAO measure the angular size of this scale, while "line-of-sight" (or "radial") BAO require precise redshifts, but provide a direct measurement of the Hubble parameter at different redshifts, a more sensitive probe of dark energy. The main goal of this paper is to show that a precision of sigma_z ~0.003(1 + z) is sufficient to measure BAO in the radial direction. This precision can be achieved for bright, red galaxies, by using a filter system comprising about 40 filters, each with a width of ~100 A, from ~ 4000 A to ~ 8000 A, supplemented by two broad-band filters. We describe a practical implementation, a new galaxy survey, PAU, to be carried out with a telescope/camera combination with an etendue of about 20 m^2deg^2, and covering 8000 sq. deg. in the sky in four years. We expect to measure positions and redshifts for over 14 million red, early-type galaxies with L > L* and i_AB < 22.5 in the interval 0.1 < z < 0.9, with sigma_z < 0.003(1 + z). This population has a number density n > 10^-3 Mpc^-3 h^3 within the 9 (Gpc/h)^3 volume of the survey, ensuring that the error in the determination of the BAO scale is not limited by shot-noise. By itself, such a survey will deliver precisions of order 5% in the dark-energy equation of state parameter w, if assumed constant, and can determine its time derivative when combined with future CMB measurements. In addition, PAU will yield high-quality redshift and low-resolution spectroscopy for hundreds of millions of other galaxies.
description: 56 pages, 18 figures. Version 4 fixes figures 5 and 9 to 14 that had been erroneously uploaded in v2 and v3. The figures were however correct in version 1
Jochen August (Hrsg.), "Sonderaktion Krakau". Die Verhaftung der Krakauer Wissenschaftler am 6. November 1939
Creators: name: Ritter, Rüdiger
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 3 (1999)
Knut Stang, Kollaboration und Massenmord. Die litauische Hilfspolizei, das Rollkommando Hamann und die Ermordung der litauischen Juden
Creators: name: Brüggemann, Karsten
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 1999

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 48 Nr. 1 (1999)
Constraints on the non-linear coupling parameter fnl with the Archeops data
Creators: name: Curto, A.
name: Macias-Perez, J. F.
name: Martinez-Gonzalez, E.
name: Barreiro, R. B.
name: Santos, D.
name: Hansen, F. K.
name: Liguori, M.
name: Matarrese, S.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a Gaussianity analysis of the Archeops Cosmic Microwave Background (CMB) temperature anisotropy data maps at high resolution to constrain the non-linear coupling parameter fnl characterising well motivated non-Gaussian CMB models. We used the data collected by the most sensitive Archeops bolometer at 143 GHz. The instrumental noise was carefully characterised for this bolometer, and for another Archeops bolometer at 143 GHz used for comparison. Angular scales from 27 arcmin to 1.8 degrees and a large fraction of the sky, 21 %, covering both hemispheres (avoiding pixels with Galactic latitude |b| < 15 degrees) were considered. The three Minkowski functionals on the sphere evaluated at different thresholds were used to construct a chi-squared statistics for both the Gaussian and the non-Gaussian CMB models. The Archeops maps were produced with the Mirage optimal map-making procedure from processed time ordered data. The analysis is based on simulations of signal (Gaussian and non-Gaussian fnl CMB models) and noise which were processed in the time domain using the Archeops pipeline and projected on the sky using the Mirage optimal map-making procedure. The Archeops data were found to be compatible with Gaussianity after removal of highly noisy pixels at high resolution. The non-linear coupling parameter was constrained to -400 < fnl < 590 at 68% CL and -920 < fnl < 1075 at 95% CL, for realistic non-Gaussian CMB simulations.
description: 10 pages, 7 figures, 3 tables. Accepted for publication in A&A
The National Composite Index for Family Planning (NCIFP): extended data
Creators: name: Rosenberg, Rebecca
name: Ross, John
name: Hardee, Karen
name: Zosa-Feranil, Imelda
Publisher: name: Zenodo
Year: 2021
Subjects: Family planning, global, rights-based programming, program effort, measurement, monitoring and evaluation

description: This PDF document contains supplementary tables to accompany a paper being considered for publication in Gates Open Research by Rebecca Rosenberg, John Ross, Karen Hardee and Imelda Zosa-Feranil.
Rabi-like oscillations of an anharmonic oscillator: classical versus quantum interpretation
Creators: name: Claudon, Julien
name: Zazunov, Alex
name: Hekking, Frank W. J.
name: Buisson, Olivier
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have observed Rabi-like oscillations in a current-biased dc SQUID presenting enhanced coherence times compared to our previous realization \cite{Claudon_PRL04}. This Josephson device behaves as an anharmonic oscillator which can be driven into a coherent superposition of quantum states by resonant microwave flux pulses. Increasing the microwave amplitude, we study the evolution of the Rabi frequency from the 2-level regime to the regime of multilevel dynamics. When up to 3 levels are involved, the Rabi frequency is a clear signature of quantum behavior. At higher excitation amplitude, classical and quantum predictions for the Rabi frequency converge. This result is discussed in the light of a calculation of the Wigner function. In particular, our analysis shows that pronounced quantum interferences always appear in the course of the Rabi-like oscillations.
description: 8 pages
Тест-анкета «Здоров'язбереження в освіті та напрями його реалізації»
Creators: name: О.С., Шевченко
Publisher: name: Zenodo
Year: 2022
Subjects: «Педагогіка здоров'я»
«Основи медичних знань і здоров'язбереження»
валеологічна компетентність
кваліметрична оцінка
тест-анкета
"Health Pedagogy"
"Fundamentals of Medical Knowledge and Health-Saving"
valeological competence
qualitative assessment
test-questionnaire

description: Українською: [Шевченко ОС. Тест-анкета «Здоров’язбереження в освіті та напрями його реалізації». Реєстрація авторського права на твір в Укрпатенті № 115060 від 03 Жов 2022. 22 с. https://doi.org/10.5281/zenodo.7245700] Тест-анкета призначена для оцінювання успішності формування валеологічної компетентності у студентів закладів вищої освіти за допомогою валеологічних дисциплін «Педагогіка здоров’я» та «Основи медичних знань і здоров’язбереження». Містить ключі відповідей та «вагові» кваліметричні коефіцієнти. Ключові слова: «Педагогіка здоров’я», «Основи медичних знань і здоров’язбереження», валеологічна компетентність, кваліметрична оцінка, тест-анкета. In English cite as  in Vancouver style: [Shevchenko A. Test-questionnaire "Health-saving in education and directions of its implementation". Registration of the copyright in Ukrpatent No.115060 on 3 Oct 2022. 22 p. https://doi.org/10.5281/zenodo.7245700 [In Ukrainian]]. The test questionnaire is designed to assess the success of valeological competence formation among students of higher education institutions using the valeological disciplines "Health Pedagogy" and "Fundamentals of Medical Knowledge and Health-Saving". Contains answer keys and "weight" qualimetric coefficients. Keywords: "Health Pedagogy", "Fundamentals of Medical Knowledge and Health-Saving", valeological competence, qualitative assessment, test-questionnaire. 
Who's afraid of atmospheres (and of their authority)?
Creators: name: Griffero, Tonino
Publisher: name: Lebenswelt. Aesthetics and philosophy of experience.
Year: 2014

description: An atmosphere possesses and exercises authority over the perceiver and his felt-body. This authority (a ‘numinous’ one) exists in the proper sense only when it prevails over our resistance and we cannot access a further critical level. This is because an atmosphere that I feel externally, as poured out into the surrounding space, is mine not because I possess it, but because it concerns me.Its normativity, moreover, is not so much discreet but rather loosely diffused into a situation and yet it is able to inhibit any critical distance in those who come across it, especially if unexpectedly. This atmospherological approach implies of course a reflection about the ethical consequences of our ‘necessary’ felt-bodily feelings. Even if the manipulative appearance is implicit in every practice that generates an atmosphere, it’s true thatonly by acquiring a better atmospheric ‘competence’ (both as thinkers and as perceivers) we can really learn how not to be grossly manipulated. An atmosphere is maybe less manipulative when it allowsaquick alternation between an uncritical-pathicimmersion and a critical-rational emersion, namely, between an emotional mood and a more analytical one.
description: Lebenswelt. Aesthetics and philosophy of experience., No 4 (2014)