cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A dispersion theoretical approach to the threshold amplitudes of pion photoproduction
Creators: name: Hanstein, O.
name: Drechsel, D.
name: Tiator, L.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We give predictions for the partial wave amplitudes of pion photoproduction near threshold by means of dispersion relations at fixed t. The free parameters of this approach are determined by a fit to experimental data in the energy range 160 MeV $\le E_γ \le$ 420 MeV. The observables near threshold are found to be rather sensitive to the amplitudes in the resonance region, in particular to the $Δ$ (1232) and $N^*$ (1440). We obtain a good agreement with the existing threshold data for both charged and neutral pion production. Our predictions also agree well with the results of chiral perturbation theory, except for neutral pion production off the neutron.
description: 16 pages LATEX including 4 postscript figures
La confesión de una niña: Digital edition
Creators: name: Leblanc Elina
Publisher: name: Zenodo
Year: 2021
Subjects: Spanish literature
Digital edition
XML-TEI

description: Digital edition of a Spanish pliego de cordel, published by the Andalusian printer José María Moreno (19th c.). It contains the XML-TEI file of the edition, as well as the files that led to this edition, i.e. the digital facsimiles (raw and retouched), and the transcription produced by the OCR tool Transkribus (PAGE-XML). This digital edition is a part of the research project Desenrollando el cordel / Untangling the cordel / Démêler le cordel (2020-2022), led by the professor Constance Carta at the University of Geneva and supported by the philanthropic Sandoz-Monique de Meuron Family Foundation.
title: “A fin de que no se propasen”: Tourism and Women’s Mobility in Nineteenth-Century Barcelona Guidebooks
Creators: name: Mercer, Leigh
Publisher: name: Utah State University
Year: 2017

description: In Scripted Geographies, Gayle Nunley argued that nineteenth-century Spanish travel writing has received only the scantest of critical attention (16), with the particular question of women and travel remaining at the outermost reaches of such inquiries, since, “in nineteenth-century Spain, perhaps even more than in some other European nations, international travel remained a predominantly male domain” (21). Historian Eric J. Leed has described the constitutive masculine nature of travel from the earliest epic literary productions to the present era of global tourism, while also acknowledging that the concept of sessility, or a fixed and planted nature, has been so fundamentally woven into our understanding of femininity as to render unimaginable the idea of women and travel (220, 286). Yet, as Sidonie Smith has suggested, in the nineteenth and early-twentieth centuries,
women’s move to motion gained momentum […] when increasing numbers of Western women participated in the cultural logic of the individualizing journey. Through this participation they could gain a modicum of enabling independence and a form of education outside of official institutions closed to them, as well as exercise some measure of social and socializing influence and authority. (X-XI)
title: 02_0588
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Structural adaptive smoothing in diffusion tensor imaging: The R package dti
Creators: name: Polzehl, Jörg
name: Tabelow, Karsten
Publisher: name: Weierstrass Institute
Year: 2008
Subjects: subject: Structural adaptive smoothing
subject: diffusion weighted imaging
subject: diffusion tensor model
subject: Rician bias
subject: software
subject: 62P10
subject: 92C55
subject: 62G05

description: Diffusion Weighted Imaging has become and will certainly continue to be an important tool in medical research and diagnostics. Data obtained with Diffusion Weighted Imaging are characterized by a high noise level. Thus, estimation of quantities like anisotropy indices or the main diffusion direction may be significantly compromised by noise in clinical or neuroscience applications. Here, we present a new package dti for R, which provides functions for the analysis of diffusion weighted data within the diffusion tensor model. This includes smoothing by a recently proposed structural adaptive smoothing procedure based on the Propagation-Separation approach in the context of the widely used Diffusion Tensor Model. We extend the procedure and show, how a correction for Rician bias can be incorporated. We use a heteroscedastic nonlinear regression model to estimate the diffusion tensor. The smoothing procedure naturally adapts to different structures of different size and thus avoids oversmoothing edges and fine structures. We illustrate the usage and capabilities of the package through some examples.
Confidence sets for network structure
Creators: name: Airoldi, Edoardo
name: Choi, David
name: Wolfe, Patrick J.
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences
subject: 160510 Public Policy
subject: FOS: Political science

description: Latent variable models are frequently used to identify structure in dichotomous network data, in part, because they give rise to a Bernoulli product likelihood that is both well understood and consistent with the notion of exchangeable random graphs. In this article, we propose conservative confidence sets that hold with respect to these underlying Bernoulli parameters as a function of any given partition of network nodes, enabling us to assess estimates of residual network structure, that is, structure that cannot be explained by known covariates and thus cannot be easily verified by manual inspection. We demonstrate the proposed methodology by analyzing student friendship networks from the National Longitudinal Survey of Adolescent Health that include race, gender, and school year as covariates. We employ a stochastic expectation-maximization algorithm to fit a logistic regression model that includes these explanatory variables as well as a latent stochastic blockmodel component and additional node-specific effects. Although maximum-likelihood estimates do not appear consistent in this context, we are able to evaluate confidence sets as a function of different blockmodel partitions, which enables us to qualitatively assess the significance of estimated residual network structure relative to a baseline, which models covariates but lacks block structure.
Locally adaptive estimation methods with application to univariate time series
Creators: name: Elagin, Mstislav
Publisher: name: Weierstrass Institute
Year: 2008
Subjects: subject: Adaptive estimation
subject: local homogeneity
subject: model selection
subject: stagewise aggregation
subject: volatility model
subject: Poisson model
subject: exponential model
subject: Bernoulli model
subject: propagation
subject: oracle
subject: 62M10
subject: 62F10
subject: 62P20

description: The paper offers a unified approach to the study of three locally adaptive estimation methods in the context of univariate time series from both theoretical and empirical points of view. A general procedure for the computation of critical values is given. The underlying model encompasses all distributions from the exponential family providing for great flexibility. The procedures are applied to simulated and real financial data distributed according to the Gaussian, volatility, Poisson, exponential and Bernoulli models. Numerical results exhibit a very reasonable performance of the methods.
La confesión de una niña: Digital edition
Creators: name: Leblanc Elina
Publisher: name: Zenodo
Year: 2022
Subjects: Spanish literature
Digital edition
XML-TEI

description: Digital edition of a Spanish pliego de cordel, published by the Andalusian printer José María Moreno (19th c.). It contains the XML-TEI file of the edition, as well as the files that led to this edition, i.e. the digital facsimiles (raw and retouched), and the transcription produced by the OCR tool Transkribus (PAGE-XML). This digital edition is a part of the research project Desenrollando el cordel / Untangling the cordel / Démêler le cordel (2020-2024), led by the professor Constance Carta at the University of Geneva and supported by the philanthropic Sandoz-Monique de Meuron Family Foundation.
Effects of disorder on the vortex charge
Creators: name: Lages, J.
name: Sacramento, P. D.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the influence of disorder on the vortex charge, both due to random pinning of the vortices and due to scattering off non-magnetic impurities. In the case when there are no impurities present, but the vortices are randomly distributed, the effect is very small, except when two or more vortices are close by. When impurities are present, they have a noticeable effect on the vortex charge. This, together with the effect of temperature, changes appreciably the vortex charge. In the case of an attractive impurity potential the sign of the charge naturally changes.
description: 10 pages, 16 figures. Accepted in Phys. Rev. B
Additional file 1 of ATHENA: an independently validated autophagy-related epigenetic prognostic prediction model of head and neck squamous cell carcinoma
Creators: name: Xu, Ziang
name: Chen, Xinlei
name: Song, Xiaomeng
name: Kong, Xinxin
name: Chen, Jiajin
name: Song, Yunjie
name: Xue, Maojie
name: Qiu, Lin
name: Geng, Mingzhu
name: Xue, Changyue
name: Zhang, Wei
name: Zhang, Ruyang
Publisher: name: figshare
Year: 2023
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer

description: Additional file 1. Supplementary File.
On the boundary form factor program
Creators: name: Bajnok, Z.
name: Palla, L.
name: Takacs, G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Boundary form factor axioms are derived for the matrix elements of local boundary operators in integrable 1+1 dimensional boundary quantum field theories using the analyticity properties of correlators via the boundary reduction formula. Minimal solutions are determined for the integrable boundary perturbations of the free boson, free fermion (Ising), Lee-Yang and sinh-Gordon models and the two point functions calculated from them are checked against the exact solutions in the free cases and against the conformal data in the ultraviolet limit for the Lee-Yang model. In the case of the free boson/fermion the dimension of the solution space of the boundary form factor equation is shown to match the number of independent local operators. We obtain excellent agreement which proves not only the correctness of the solutions but also confirms the form factor axioms.
description: 38 pages, 17 eps figures, LaTeX, References added
ASCA Observation of the Lyman-limit Quasar PKS2145+067
Creators: name: Yamasaki, N. Y.
name: Ishikawa, T.
name: Ohashi, T.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: X-ray observation of a famous Lyman-limit quasar PKS2145+067at z_em= 0.990 was carried with ASCA. The source showed a 2-10 keV flux of 1.3 E-11 erg cm^-2 sec^-1 (L_X = 2.5 E46 erg sec^-1 for H_0=50 km s^-1 Mpc^-1) described by a power-law spectrum with a photon index Gamma=1.63 +/- 0.04 . In the ASCA energy band, no excess absorption was detected implying the absorption column density at z_ ab=0.791 was less than 1.6 E21 cm^-2 if absorbing medium had a metal abundance of 0.5 solar. Comparison with previous Einstein and ROSAT observations shows that PKS2145+067 has increased its luminosity by a factor of 2--3 between 1991 and 1998.
description: 15 pages, 3figures, Latex(PASJadd,sty, PASJ95.sty) accepted in PASJ
Juan de Prados o el chasco del arriero: Digital edition
Creators: name: Leblanc Elina
Publisher: name: Zenodo
Year: 2024
Subjects: Spanish literature
Digital edition
XML-TEI

description: Digital edition of a Spanish pliego de cordel, published by the Andalusian printer José María Moreno (19th c.). It contains the XML-TEI file of the edition, as well as the files that led to this edition, i.e. the digital facsimiles (raw and retouched), and the transcription produced by the OCR tool Transkribus (PAGE-XML). This digital edition is a part of the research project Desenrollando el cordel / Untangling the cordel / Démêler le cordel (2020-2024), led by professor Constance Carta at the University of Geneva and supported by the philanthropic Sandoz-Monique de Meuron Family Foundation.
The aug-cc-pVnZ-F12 Basis Set Family: Correlation Consistent Basis Sets for Explicitly Correlated Benchmark Calculations on Anions and Noncovalent Complexes
Creators: name: Sylvetsky, Nitai
name: Kesharwani, Manoj Kumar
name: Martin, Jan M. L.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We have developed a new basis set family, denoted aug-cc-pVnZ-F12 (or aVnZ-F12 for short), for explicitly correlated calculations. The sets included in this family were constructed by supplementing the corresponding cc-pVnZ-F12 sets with additional diffuse functions on the higher angular momenta (i.e., additional d-h functions on non-hydrogen atoms, and p-g on hydrogen), optimized for the MP2-F12 energy of the relevant atomic anions. The new basis sets have been benchmarked against electron affinities of the first- and second-row atoms, the W4-17 dataset of total atomization energies, the S66 dataset of noncovalent interactions, the BEGDB water clusters subset, and the WATER23 subset of the GMTKN24 and GMTKN30 benchmark suites. The aVnZ-F12 basis sets displayed excellent performance, not just for electron affinities but also for noncovalent interaction energies of neutral and anionic species. Appropriate CABS (complementary auxiliary basis sets) were explored for the S66 noncovalent interactions benchmark: between similar-sized basis sets, CABS were found to be more transferable than generally assumed.
description: J. Chem. Phys., in press
Towards the supersymmetric standard model from intersecting D6-branes on the Z_6' orientifold
Creators: name: Bailin, David
name: Love, Alex
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct N=1 supersymmetric fractional branes on the Z_6' orientifold. Intersecting stacks of such branes are needed to build a supersymmetric standard model. If a,b are the stacks that generate the SU(3)_c and SU(2)_L gauge particles, then, in order to obtain just the chiral spectrum of the (supersymmetric) standard model (with non-zero Yukawa couplings to the Higgs multiplets), it is necessary that the number ofintersections a \circ b of the stacks a and b, and the number of intersections a \circ b' of a with the orientifold image b' of b satisfy (a \circ b,a \circ b')=\pm(2,1) or \pm(1,2). It is also necessary that there is no matter in symmetric representations of the gauge group, and not too much matter in antisymmetric representations, on either stack. We provide a number of examples having these properties. Different lattices give different solutions and different physics.
description: 27 pages. Typos removed. Error regarding theta^2 and theta^3 twisted sector cycles corrected. v4 Further corrections and reference added. New material added on possibility of (a \circ b, a \circ b')=(3,0) and contributions of antisymmetric representations to U(1) charges. To appear in Nucl. Phys. B
Additional file 1 of ε2 allele and ε2-involved genotypes (ε2/ε2, ε2/ε3, and ε2/ε4) may confer the association of APOE genetic polymorphism with risks of nephropathy in type 2 diabetes: a meta-analysis
Creators: name: Shi, Jikang
name: Cheng, Zhaorui
name: Qiu, Shuang
name: Cui, Heran
name: Gu, Yulu
name: Zhao, Qian
name: Ren, Yaxuan
name: Zhang, He
name: Sun, Helin
name: Liu, Yunkai
name: Li, Yong
name: Qiao, Yichun
name: Hu, Yueyang
name: Liu, Yawen
name: Cheng, Yi
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Marine Biology
subject: Cancer

description: Additional file 1: Figure S1. Funnel plot of the association between ApoE gene polymorphism and nephropathy in type 2 diabetes. (A) ε2 allele (B) ε4 allele (C) ε2/ε2 genotype (D) ε2/ε3 genotype (E) ε2/ε4 genotype (F) ε3/ε4 genotype (G)ε4/ε4 genotype. Figure S2. Trial sequential analysis of the association between ApoE gene polymorphism and nephropathy in type 2 diabetes. (A) ε2 allele; (B) ε2/ε2 genotype; (C) ε2/ε3 genotype; (D) ε2/ε4 genotype. Figure S3. Trial sequential analysis of the association between ApoE gene polymorphism and nephropathy in type 2 diabetes. (A) ε4 allele; (B) ε3/ε4 genotype; (C) ε4/ε4 genotype.
Deformation of Nuclei Close to the Two-Neutron Drip Line in Mg Region
Creators: name: Terasaki, J.
name: Flocard, H.
name: Heenen, P. -H.
name: Bonche, P.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We perform the Hartree-Fock-Bogoliubov (HFB) calculations for ground states of even Mg isotopes using the Skyrme force and a density-dependent zero-range pairing force. The HFB equation is solved in a three-dimensional cartesian mesh, and a convergence of deformation is carefully examined with respect to a cut-off radius for a check of the calculations. We discuss systematics of the two-neutron separation energy, deformation and root-mean-square radius. We have found that 36,38,40Mg have appreciable static deformation, where 40Mg is a two-neutron drip-line nucleus in our calculation, and the deformations of the neutron and proton are different in these three nuclei. The deformation property is analyzed on the basis of the single-particle diagram. It is shown that N=28 is not a closed shell in Mg as well as Si.
description: 13 pages, 8 Postscript figures, submitted to Nucl.Phys
Sensitivity function and entropy increase rates for z-logistic map family at the edge of chaos
Creators: name: Celikoglu, Ahmet
name: Tirnakli, Ugur
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: It is well known that, for chaotic systems, the production of relevant entropy (Boltzmann-Gibbs) is always linear and the system has strong (exponential) sensitivity to initial conditions. In recent years, various numerical results indicate that basically the same type of behavior emerges at the edge of chaos if a specific generalization of the entropy and the exponential are used. In this work, we contribute to this scenario by numerically analysing some generalized nonextensive entropies and their related exponential definitions using $z$-logistic map family. We also corroborate our findings by testing them at accumulation points of different cycles.
description: 9 pages, 2 figs
Juan de Prados o el chasco del arriero: Digital edition
Creators: name: Leblanc Elina
Publisher: name: Zenodo
Year: 2021
Subjects: Spanish literature
Digital edition
XML-TEI

description: Digital edition of a Spanish pliego de cordel, published by the Andalusian printer José María Moreno (19th c.). It contains the XML-TEI file of the edition, as well as the files that led to this edition, i.e. the digital facsimiles (raw and retouched), and the transcription produced by the OCR tool Transkribus (PAGE-XML). This digital edition is a part of the research project Desenrollando el cordel / Untangling the cordel / Démêler le cordel (2020-2022), led by the professor Constance Carta at the University of Geneva and supported by the philanthropic Sandoz-Monique de Meuron Family Foundation.
title: Shadowing the Gothic: Rosalía de Castro’s La hija del mar and Benito Pérez Galdós’s La sombra
Creators: name: Mercer, Leigh
Publisher: name: Utah State University
Year: 2012

description: In this article, I approach Rosalía de Castro’s La hija del mar (1859) and Benito Pérez Galdós’s La sombra (1870) as novels that make use of the Gothic as a way to express concerns about gender and society in the Spanish nineteenth century. Rosalía de Castro developed a proto-feminist Gothic that denounced family violence and the sexual abuse of women in Spain. For his part, Galdós used the tropes of this genre to reveal how malicious gossip and outdated notions of honor were provoking a crisis of masculinity in late-nineteenth-century Spain. Building on Kate Ferguson Ellis’s idea that the Gothic produced alternate masculine and feminine traditions, with the masculine Gothic generally written as a reaction to the feminine (xvi), I examine Galdós’s exploration of the Gothic in La sombra as a direct inversion of the feminine Gothic and a response to Castro’s La hija del mar. By exploring the two authors’ gendered engagement with the Gothic mode, this study ultimately contests the gender stereotyping of nineteenth-century novelistic authorship, “whereby men were seen as active originators, and women as passive consumers or imitators of fashion” (Labanyi 9), as it also questions Galdós’s claim to initiate an anti-sentimental and purely Realist national novel.
title: 01_0396
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
title: ISA: Precedent Studies in Arch Structures III
title: ISA: Precedent Studies
titleType: AlternativeTitle
Creators: name: Palagi, Kristopher
Publisher: name: University of Massachusetts Amherst
Year: 2019
Subjects: subject: Pedagogy
subject: Structures
subject: Precedent study
subject: Computational Modeling
subject: Architectural Technology
subject: Architecture
subject: FOS: Civil engineering

description: Engaging structures as impetus for architectural design, this paper examines the implementation of an approach to precedent analysis -- the ISA -- within an architectural structures course. As a means to graft the knowledge digested into familiar design languages, this pedagogy frames the precedent work in three perspectives: First, an understanding of the designers’ intent through assigned readings, essays, and in-class discussions; Second, computational modeling of structural components utilizing Revit’s Adaptive Families; and finally, a comparative analysis of the impact of formal variations on the structural efficacy through diagramming load-path and lateral resistance. Selected for their passion regarding structural logic, the semester spans a wide breadth of structural considerations through three paramount engineers; Eugene Viollet-le- Duc, Eladio Dieste, and Peter Rice. Aiming to develop a strong relationship between structural logic and architectural design decisions, the ISA approach weaves an understanding of the designers Intent ( I ) through the readings, Skills learning ( S ) within Autodesk Revit, and Analysis ( A ) documented in diagrams.
Nijenhuis operators on pre-Lie algebras
Creators: name: Wang, Qi
name: Bai, Chengming
name: Liu, Jiefeng
name: Sheng, Yunhe
Publisher: name: arXiv
Year: 2017
Subjects: subject: Rings and Algebras (math.RA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: First we use a new approach to give a graded Lie algebra whose Maurer-Cartan elements characterize pre-Lie algebra structures. Then using this graded Lie bracket we define the notion of a Nijenhuis operator on a pre-Lie algebra which generates a trivial deformation of this pre-Lie algebra. There are close relationships between O-operators, Rota-Baxter operators and Nijenhuis operators on a pre-Lie algebra. In particular, a Nijenhuis operator "connects" two O-operators on a pre-Lie algebra whose any linear combination is still an O-operator in certain sense and hence compatible L-dendriform algebras appear naturally as the induced algebraic structures. For the case of the dual representation of the regular representation of a pre-Lie algebra, there is a geometric interpretation by introducing the notion of a pseudo-Hessian-Nijenhuis structure which gives rise to a sequence of pseudo-Hessian and pseudo-Hessian-Nijenhuis structures. Another application of Nijenhuis operators on pre-Lie algebras in geometry is illustrated by introducing the notion of a para-complex structure on a pre-Lie algebra and then studying paracomplex quadratic pre-Lie algebras and paracomplex pseudo-Hessian pre-Lie algebras in detail. Finally, we give some examples of Nijenhuis operators on pre-Lie algebras.
description: 33 pages
Additional file 1 of Testis cell pyroptosis mediated by CASP1 and CASP4: possible sertoli cell-only syndrome pathogenesis
Creators: name: Liu, Wantao
name: Li, Xinan
name: Ma, Qiang
name: Zhu, Yongtong
name: Zhao, Wenzhong
name: Yang, Yisheng
name: Xiao, Weiqiang
name: Huang, Daxiong
name: Cai, Fengbo
name: Chan, David Yiu Leung
name: Zhao, Shanchao
name: Chu, Qingjun
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1.
Juan de Prados o el chasco del arriero: Digital edition
Creators: name: Leblanc Elina
Publisher: name: Zenodo
Year: 2022
Subjects: Spanish literature
Digital edition
XML-TEI

description: Digital edition of a Spanish pliego de cordel, published by the Andalusian printer José María Moreno (19th c.). It contains the XML-TEI file of the edition, as well as the files that led to this edition, i.e. the digital facsimiles (raw and retouched), and the transcription produced by the OCR tool Transkribus (PAGE-XML). This digital edition is a part of the research project Desenrollando el cordel / Untangling the cordel / Démêler le cordel (2020-2024), led by the professor Constance Carta at the University of Geneva and supported by the philanthropic Sandoz-Monique de Meuron Family Foundation.
Quantum global vortex strings in a background field
Creators: name: Marino, E. C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We consider quantum global vortex string correlation functions, within the Kalb-Ramond framework, in the presence of a background field-strength tensor and investigate the conditions under which this yields a nontrivial contribution to those correlation functions. We show that a background field must be supplemented to the Kalb-Ramond theory, in order to correctly describe the quantum properties of the vortex strings. The explicit form of this background field and the associated quantum vortex string correlation function are derived. The complete expression for the quantum vortex creation operator is explicitly obtained. We discuss the potential applicability of our results in the physics of superfluids and rotating Bose-Einstein condensates.
description: To appear in Journal of Physics A: Mathematical and General
Green's function formalism for spin transport in metal-insulator-metal heterostructures
Creators: name: Zheng, Jiansen
name: Bender, Scott
name: Armaitis, Jogundas
name: Troncoso, Roberto E.
name: Duine, R. A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We develop a Green's function formalism for spin transport through heterostructures that contain metallic leads and insulating ferromagnets. While this formalism in principle allows for the inclusion of various magnonic interactions, we focus on Gilbert damping. As an application, we consider ballistic spin transport by exchange magnons in a metal-insulator-metal heterostructure with and without disorder. For the former case, we show that the interplay between disorder and Gilbert damping leads to spin current fluctuations. For the case without disorder, we obtain the dependence of the transmitted spin current on the thickness of the ferromagnet. Moreover, we show that the results of the Green's function formalism agree in the clean and continuum limit with those obtained from the linearized stochastic Landau-Lifshitz-Gilbert equation. The developed Green's function formalism is a natural starting point for numerical studies of magnon transport in heterostructures that contain normal metals and magnetic insulators.
description: 13 pages, 8 figures
Electroproduction of phi meson from proton and the strangeness in the nucleon
Creators: name: Titov, Alexander I.
name: Yang, Shin Nan
name: Oh, Yongseok
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the process $e p \to e p ϕ$ near the threshold within $uud - s\bar s$ cluster model as a probe of the strangeness content of proton. Our consideration is based on the relativistic harmonic oscillator quark model which takes into account the Lorentz-contraction effect of the hadron wavefunctions. We find that the knockout mechanisms are comparable to the diffractive production of vector-meson-dominance model when only (3-5)% strange quark admixture is assumed, which should be compared with (10-20)% of the nonrelativistic quark model prediction. The cross sections of the $uud$- and $s\bar s$-knockout processes have qualitatively different dependence on the four-momentum transfer squared to the proton and may be distinguished experimentally. We also briefly discuss a way to determine the strangeness content of proton in 5-quark cluster model.
description: 34 pages, REVTeX, 12 figures, epsf.sty
Computer Technology, Human Labor, and Long-Run Economic Growth
Creators: name: Elliott, Stuart W.
Publisher: name: Carnegie Mellon University
Year: 1998
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences
subject: 160510 Public Policy
subject: FOS: Political science

description: Over the coming century, computer technology is likely to become capable of reproducing many of the skills now performed by human labor. This paper describes three models of the aggregate economic changes that occur when capital becomes capable of performing human work skills. The basic model, with a single sector and homogeneous labor, projects output growth rates over the next few decades that are substantially above historical growth rates in industrialized countries, assuming plausible increases in computer skill. The projected output growth is accompanied by structural changes reflecting the reduced role of labor, with wage growth lagging output growth and the labor share of output decreasing. Resource limits do not substantially affect the levels of output and wage growth in the near future. The 2-type model, with fixed skill differences between different workers, produces similar growth in output and average wages over the next several decades. However, the worker skill differences produce large increases in wage inequality between types of workers. The 2-sector model, with different skill requirements for different economic sectors, also produces similar growth in output and wages over the next several decades. For the three models, asymptotic growth in output and wages is substantially reduced by resource limits, worker skill differences, and sector skill differences, even though those constraints do not substantially reduce growth over the next few decades. The models produce patterns of change in the labor share and capital-output ratio that are consistent with broad trends in economic data.
Spectral mapping theorem for linear hyperbolic systems
Creators: name: Lichtner, Mark
Publisher: name: Weierstrass Institute
Year: 2006
Subjects: subject: Linear hyperbolic systems
subject: estimates for spectrum and resolvent
subject: spectral mapping theorem
subject: $C_0$ semigroups
subject: exponential dichotomy
subject: invariant manifolds
subject: 47D03
subject: 47D06
subject: 34D09
subject: 35P20
subject: 37L10
subject: 37D10

description: We prove spectral mapping theorem for linear hyperbolic systems of PDEs. The system is of the following form: For $0 < x < l$ and $t > 0$ $$ rm(H) quad left beginarrayl displaystyle partial over partial t beginpmatrix u(t,x) v(t,x) endpmatrix + K(x) partial over partial x beginpmatrix u(t,x) v(t,x) endpmatrix + C(x) beginpmatrix u(t,x) v(t,x) endpmatrix = 0, displaystyle d over dt left [ v(t,l) - D u(t,l) right ] = F u(t,cdot) + G v(t,cdot) , displaystyle u(t,0) = E v(t,0), endarray right . $$ where $u(t,x) in C^n_1$, $v(t,x) in C^n_2$, $K(x) = mathrmdiag , left( k_i(x) right )_1 le i le n$ is a diagonal matrix of functions $k_i in C^1left( [0,l], R right)$, $k_i(x) > 0$ for $i = 1, dots, n_1$ and $k_i(x) < 0$ for $i = n_1+1, dots, n=n_1+n_2$, and $D$,$E$ are matrices. We show high frequency estimates of spectra and resolvents in terms of reduced (block)diagonal systems. Let $A$ denote the infinitesimal generator for $mathrm(H)$ which generates $C_0$ semigroup $e^At$ on $L^2 times C^n_2$. Our main result is the following spectral mapping theorem $$sigma(e^At) setminus 0 = overlinee^sigma(A)t setminus 0 .$$
Influence of classical anisotropy fields on the properties of Heisenberg antiferromagnets within unified molecular field theory
Creators: name: Johnston, David C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A comprehensive study of the influence of classical anisotropy fields on the magnetic properties of Heisenberg antiferromagnets within unified molecular field theory versus temperature T, magnetic field H, and anisotropy field parameter hA1 is presented for systems comprised of identical crystallographically-equivalent local moments. The anisotropy field for collinear z-axis antiferromagnetic (AFM) ordering is constructed so that it is aligned in the direction of each ordered and/or field-induced thermal-average moment with a magnitude proportional to the moment, whereas that for XY anisotropy is defined to be in the direction of the projection of the moment onto the xy plane, again with a magnitude proportional to the moment. Properties studied include the zero-field Neel temperature TN, ordered moment, heat capacity and anisotropic magnetic susceptibility of the AFM phase versus T with moments aligned either along the z axis or in the xy plane. Also determined are the high-field magnetization perpendicular to the axis or plane of collinear or planar noncollinear AFM ordering, the high-field magnetization along the z axis of a collinear z-axis AFM, spin-flop (SF), and paramagnetic (PM) phases, and the free energies of these phases versus T, H, and hA1. Phase diagrams at T = 0 in the Hz-hA1 plane and at T > 0 in the Hz-T plane are constructed for spins S = 1/2. For hA1 = 0 the SF phase is stable at low field and the PM phase at high field with no AFM phase present. As hA1 increases, the phase diagram contains the AFM, SF and PM phases. Further increases in hA1 lead to the disappearance of the SF phase and the appearance of a tricritical point on the AFM-PM transition curve. Applications of the theory to extract hA1 from experimental low-field magnetic susceptibility data and high-field magnetization versus field isotherms for single crystals of AFMs are discussed.
description: 41 pages, 35 captioned figures including 81 subfigures
150 keV Emission from PKS2149-306 with BeppoSAX
Creators: name: Elvis, Martin
name: Fiore, Fabrizio
name: Siemiginowska, Aneta
name: Bechtold, Jill
name: Mathur, Smita
name: McDowell, Jonathan
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A BeppoSAX observation of the z=2.34 quasar PKS2149-306 produced a strong signal in the high energy PDS instrument up to a maximum observed energy of nearly 50 keV, 150 keV in the quasar frame. The Beppo-SAX spectrum spans almost 3 decades (0.3-150 keV, quasar frame) and shows an extremely hard (alpha=0.4+/-0.05) X-ray spectrum above 3 keV (comparable to the X-ray background slope), and either a softer (alpha=1.0(+0.6, -0.3)) low energy component, or an ionized absorber at zero redshift. No evidence is seen of an Fe-K emission line (EW<167 eV at 6.5 keV quasar frame) or a Compton hump (R<0.3). A bremsstrahlung fit gives kT(rest)=46(+32, -16) keV, similar to the X-ray background value, and a high energy cut-off power law requires E(cut)>120 keV (quasar frame). The SED of PKS 2149-306 shows two peaks at ~ 10(12+/-0.5}Hz and \~10(21+/-1.0)Hz (~ 0.3 mm and ~ 4 MeV), strongly resembling a low energy cutoff BL~Lac object (LBL). The ratio of the two peaks shows an extreme Compton dominance (C_D=1.4+/- 0.4), as in flat spectrum radio quasars (FSRQs). The presence of an additional `optical/UV big bump' component may provide photons that cool the jet, suppressing the radio emission.
description: 18 pages, 3 figures. LaTeX, with AAS .sty file aasms4. Revised to correct a stupid mistake affecting the Fe-K EW. The results now agree with the ASCA data from Yaqoob et al
title: Reescritura, melodrama y moralización en Alceste, de B. P. Galdós (eco en las últimas heroínas dramáticas del escritor)
Creators: name: Merino, Eloy E.
Publisher: name: Utah State University
Year: 2007

description: Alceste se estrena en el teatro de la Princesa en Madrid el 21 de abril de 1914. Como sugiere Carmen Menéndez Onrubia, Galdós parece que comienza a conceptualizar el argumento ya desde 1895, para mostrar su desprecio por el gobierno trino que se pretendía formar con la reina regente María Cristina y los padres del difunto Alfonso XII (137, 175). Esto indica casi veinte años de incubación, detalle no insignificante ya que de haberla completado entonces, la tragedia habría presentado tal vez un tono menos contemporizador que el que muestra en 1914. En enero de 1894 ocurre, como ilustración, el estreno de La de San Quintín, y la reseña anónima en El Socialista (2 de marzo) trata de su tendencia a demoler la sociedad burguesa, representada por la “odiosa y decrépita familia Buendía”. El comentarista se pregunta cómo ha sido posible que un público genuinamente burgués hubiera aceptado sin protesta esta comedia que profetiza su muerte como clase: “¿Adoptará ahora Galdós la bandera roja de los desheredados?” (cit. por Sackett 140). A lo que aspira, sin embargo, Galdós en estos años es a evitar la estridencia, “siempre [amigo] de la concordia. Buscador de amistad y censor de cualquier extremismo”. Es entonces todavía monárquico; comenzará a orientarse hacia el republicanismo entre 1905 y 1906 (Armas 483). Así y todo nunca será ese escritor disolvente que la reseña de El Socialista semeja prevenir. El clímax de su radicalismo será la honesta defensa del liberalismo progresista burgués (Rodgers 271). Ese espíritu se va desliando con los años de senectud, desde la “emancipación . . . , más claro, la insubordinación” de su Electra (860) en 1901, hasta el cuadro femenino que se estructura a partir de tres de sus principales heroínas de los últimos dramas, Alceste, Sor Simona, y la reina Juana de Castilla. La primera de este trío, es mujer ahora que sublima la abnegación por el hombre hasta el sacrificio voluntario; quien hace de la maternidad un impelente crucial en su conducta pública, por sobre todas las otras consideraciones; la que, en la hora decisiva, gozosamente se hace a un lado para que los hombres de su círculo íntimo o social impongan su voluntad o prerrogativa; mujer harto más patriótica, harto más cristiana que el hombre. Alceste, la primera cronológicamente entre las tres, pudiera verse como el inicio de una trilogía donde Galdós presenta al público español un modelo de mujer para la nueva centuria.
Dynamics of a hard sphere granular impurity
Creators: name: Santos, A.
name: Dufty, J. W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: An impurity particle coupling to its host fluid via inelastic hard sphere collisions is considered. It is shown that the exact equation for its distribution function can be mapped onto that for an impurity with elastic collisions and an effective mass. Application of this result to the Enskog--Lorentz kinetic equation leads to several conclusions: 1) every solution in the elastic case is equivalent to a class of solutions in the granular case; 2) for an equilibrium host fluid the granular impurity approaches equilibrium at a different temperature, with a dominant diffusive mode at long times; 3) for a granular host fluid in its scaling state, the granular impurity approaches the corresponding scaling solution.
description: v3: Minor changes; to be published in PRL
Compulsory Schooling, the Family, and the "Foreign Element," Evidence from the United States, 1880-1900
Creators: name: Lingwall, Jeff
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences
subject: 160510 Public Policy
subject: FOS: Political science

description: This paper uses exogenous variation in family schooling decisions induced by compulsory schooling laws to study the intra-family allo- cation of education among children. Using both administrative and self-reported data from the census, evidence is given that compulsory schooling laws increased attendance between 1880 and 1900, partic- ularly for the children of immigrants who were a special target of attendance laws. The effect of the compulsory schooling law on the individual is then compared to the in uence of the average number of children in the home affected by a law. Evidence is given that some increased attendance came at the cost of siblings' attendance, with family allocation of schooling determining the ultimate impact of the law. The family effects of the law are strongest on the children of immigrants.
Supplementary material from Coevolution between eggs and sperm of insects
Creators: name: Soulsbury, Carl D
name: Iossa, Graziella
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310499
subject: Evolutionary biology not elsewhere classified

description: Model comparisons of evolutionary rates, measurements by insect order and relationship between standarding log sperm size and egg size