cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Semihierarchical Reconstruction and Weak-area Revisiting for Robotic Visual Seafloor Mapping
Creators: name: She, Mengkun
name: Song, Yifan
name: Nakath, David
name: Köser, Kevin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Despite impressive results achieved by many on-land visual mapping algorithms in the recent decades, transferring these methods from land to the deep sea remains a challenge due to harsh environmental conditions. Images captured by autonomous underwater vehicles (AUVs), equipped with high-resolution cameras and artificial illumination systems, often suffer from heterogeneous illumination and quality degradation caused by attenuation and scattering, on top of refraction of light rays. These challenges often result in the failure of on-land SLAM approaches when applied underwater or cause SfM approaches to exhibit drifting or omit challenging images. Consequently, this leads to gaps, jumps, or weakly reconstructed areas. In this work, we present a navigation-aided hierarchical reconstruction approach to facilitate the automated robotic 3D reconstruction of hectares of seafloor. Our hierarchical approach combines the advantages of SLAM and global SfM that is much more efficient than incremental SfM, while ensuring the completeness and consistency of the global map. This is achieved through identifying and revisiting problematic or weakly reconstructed areas, avoiding to omit images and making better use of limited dive time. The proposed system has been extensively tested and evaluated during several research cruises, demonstrating its robustness and practicality in real-world conditions.
description: 24 pages, 19 figures
News engagement logics : examining practices of media outlets and their audiences on social networking sites
Creators: name: Tenenboim, Ori
name: 0000-0003-2350-9005
Publisher: name: The University of Texas at Austin
Year: 2020
Subjects: Audience
Emotion
Engagement
Facebook
Journalism
Like
Media logic
News
News values
Objectivity
Participation
User comments
Sharing
Social media
Temporality

description: In an attempt to build relationships with audience members in the digital media environment, news organizations operate beyond their proprietary platforms. On non-proprietary platforms, such as Facebook, they occupy spaces that are termed here triple-party news-spaces: digital spaces that involve a news publisher, a platform owner, and users. The proposed dissertation seeks to identify and explicate the underlying logics of media production and usage in these spaces. On the production side, it draws on 28 interviews to investigate how 14 news organizations in the United States of America and Israel produce messages for triple-party news-spaces. On the media usage side, it employs a content analysis of 1,600 messages and an analysis of engagement metrics for 157,962 messages to examine to what extent and how news organizations’ messages differ in the modes of engagement they generate: commenting versus sharing versus liking/reacting. By examining media production and usage in triple-party news-spaces, the dissertation develops conceptually and empirically news engagement logics that are employed in these spaces—logics by which news organizations act to evoke audience interaction with their content, and audience members actually interact with it. While audience engagement is generally important for news organizations, it is particularly important on social networking sites where algorithms prioritize posts that generate engagement. In developing news engagement logics, the dissertation uses the theoretical construct of media logics, news value theory and literature on engagement enhancers, and the participatory paradigm in audience research, suggesting that certain content characteristics are associated with each of the examined modes of engagement in more than one country and other content characteristics are associated with particular modes of engagement. The dissertation also suggests that the news organizations under study strive to balance between perceived journalistic imperatives or standards and perceived rules of the social media “game” by combining older and newer logics in selecting content, deciding when to post it, choosing expression style, signaling which content deserves more attention, and determining the organizations’ approach toward user-generated content. Business implications for news organizations and democratic implications for civic life are discussed.
3D numerical simulations of THz generation by two-color laser filaments
Creators: name: Bergé, Luc
name: Skupin, Stefan
name: Köhler, Christian
name: Babushkin, Ihar
name: Herrmann, Joachim
Publisher: name: Weierstrass Institute
Year: 2012
Subjects: subject: THz light generation
subject: Photoionization
subject: Ultrashort pulse propagation
subject: 78A60
subject: 35Q61
subject: 35Q60
subject: 42.65.Jx
subject: 32.80.Fb
subject: 52.38.Hb
subject: 52.25.Os

description: Terahertz (THz) radiation produced by the filamentation of two-color pulses over long distances in argon is numerically investigated using a comprehensive model in full space-time resolved geometry. We show that the dominant physical mechanism for THz generation in the filamentation regime at clamping intensity is based on quasi-dc plasma currents. The calculated THz spectra for different pump pulse energies and pulse durations are in agreement with previously reported experimental observations. For the same pulse parameters, near-infrared pump pulses at 2 $mu$m are shown to generate a more than one order of magnitude larger THz yield than pumps centered at 800 nm.
LeHaMoC: a versatile time-dependent lepto-hadronic modeling code for high-energy astrophysical sources
Creators: name: Stathopoulos, S. I.
name: Petropoulou, M.
name: Vasilopoulos, G.
name: Mastichiadis, A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Recent associations of high-energy neutrinos with active galactic nuclei (AGN) have revived the interest in leptohadronic models of radiation from astrophysical sources. The rapid increase in the amount of acquired multi-messenger data will require soon fast numerical models that may be applied to large source samples. We develop a time-dependent leptohadronic code, LeHaMoC, that offers several notable benefits compared to other existing codes, such as versatility and speed. LeHaMoC solves the Fokker-Planck equations of photons and relativistic particles (i.e. electrons, positrons, protons, and neutrinos) produced in a homogeneous magnetized source that may also be expanding. The code utilizes a fully implicit difference scheme that allows fast computation of steady-state and dynamically evolving physical problems. We first present test cases where we compare the numerical results obtained with LeHaMoC against exact analytical solutions and numerical results computed with ATHE$ν$A, a well-tested code of similar philosophy but different numerical implementation. We find a good agreement (within 10-30%) with the numerical results obtained with ATHE$ν$A without evidence of systematic differences. We then demonstrate the capabilities of the code through illustrative examples. First, we fit the spectral energy distribution from a jetted AGN in the context of a synchrotron-self Compton model and a proton-synchrotron model using Bayesian inference. Second, we compute the high-energy neutrino signal and the electromagnetic cascade induced by hadronic interactions in the corona of NGC 1068. LeHaMoC is easily customized to model a variety of high-energy astrophysical sources and has the potential to become a widely utilized tool in multi-messenger astrophysics.
description: 19 pages, version accepted in A&A. The code is available at: https://github.com/mariapetro/LeHaMoC.git
One-loop effective potential in the non-local supersymmetric gauge theory
Creators: name: Gama, F. S.
name: Nascimento, J. R.
name: Petrov, A. Yu.
name: Porfirio, P. J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using the superfield formalism, we propose a non-local extension of the supersymmetric gauge theory coupled to massless chiral matter. Two different non-local models are considered. For these models, we explicitly calculate the one-loop Kälerian effective potential.
description: 14 pages
The factorization method for inverse elastic scattering from periodic structures
Creators: name: Hu, Guanghui
name: Lu, Yulong
name: Zhang, Bo
Publisher: name: Weierstrass Institute
Year: 2013
Subjects: subject: Inverse elastic scattering
subject: factorization method
subject: Dirichlet boundary condition
subject: Navier equation
subject: uniqueness
subject: 35R30
subject: 74B05
subject: 78A46
subject: 35Q93

description: This paper is concerned with the inverse scattering of time-harmonic elastic waves from rigid periodic structures. We establish the factorization method to identify an unknown grating surface from knowledge of the scattered compressional or shear waves measured on a line above the scattering surface. Near-field operators are factorized by selecting appropriate incident waves derived from quasi-periodic half-space Green's tensor to the Navier equation. The factorization method gives rise to a uniqueness result for the inverse scattering problem by utilizing only the compressional or shear components of the scattered field corresponding to all quasi-periodic incident plane waves with a common phase-shift. A number of computational examples are provided to show the accuracy of the inversion algorithms, with an emphasis placed on comparing reconstructions from the scattered near-field and those from its compressional and shear components.
How the gospel came to Moru
Creators: name: Ridge, Eleanor
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: Vatlongos
subject: tvk

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
The Z_2 x Z_2-graded Lie superalgebra pso(2m+1|2n) and new parastatistics representations
Creators: name: Stoilova, N. I.
name: Van der Jeugt, J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Representation Theory (math.RT)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: When the relative commutation relations between a set of m parafermions and n parabosons are of ``relative parafermion type'', the underlying algebraic structure is the classical orthosymplectic Lie superalgebra osp(2m+1|2n). The relative commutation relations can also be chosen differently, of ``relative paraboson type''. In this second case, the underlying algebraic structure is no longer an ordinary Lie superalgebra, but a Z_2 x Z_2$-graded Lie superalgebra, denoted here by pso(2m+1|2n). The identification of this new algebraic structure was performed by Tolstoy, amongst others. In the present paper, we investigate the subalgebra structure of pso(2m+1|2n). This allows us to study the parastatistics Fock spaces for this new set of m+n para-operators, as they correspond to lowest weight representations of pso(2m+1|2n). Our main result is the construction of these Fock spaces, with a complete labeling of the basis vectors and an explicit action of the para-operators on these basis vectors.
Consistency of Cheeger and Ratio Graph Cuts
Creators: name: Trillos, Nicolás Garcia
name: Slepcev, Dejan
name: Brecht, James Von
name: Laurent, Thomas
name: Bresson, Xavier
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: This paper establishes the consistency of a family of graph-cut-based algorithms for clustering of data clouds. We consider point clouds obtained as samples of a ground-truth measure. We investigate approaches to clustering based on minimizing objective functionals defined on proximity graphs of the given sample. Our focus is on functionals based on graph cuts like the Cheeger and ratio cuts. We show that minimizers of the these cuts converge as the sample size increases to a minimizer of a corresponding continuum cut (which partitions the ground truth measure). Moreover, we obtain sharp conditions on how the connectivity radius can be scaled with respect to the number of sample points for the consistency to hold. We provide results for two-way and for multiway cuts. Furthermore we provide numerical experiments that illustrate the results and explore the optimality of scaling in dimension two.
CXCR4 Expression in Gastric Cancer and Bone Marrow
Creators: name: Osinsky, Dmitry
name: Bubnovskaya, Larissa
name: Ganusevich, Irina
name: Mamontova, Lesya
name: Merentsev, Sergej
name: Osinsky, Sergej
Publisher: name: Zenodo
Year: 2021
Subjects: Gastric cancer
bone marrow
CXCR4
tumor hypoxia
disseminated tumor cells
survival

description: CXCR4 is a chemokine receptor specific for stromal-derived factor-1 (SDF-1 α, CXCL12) that regulate a variety of cell functions and involved in the spread and progression of a variety of different tumors. Accumulating evidence suggests that CXCR4 and SDF-1α expression is useful for evaluating the risk of gastric cancer progression, however, their influence on the occurrence and development of gastric cancer (GC) requires further investigation. In the present study there was provided analysis of the association of CXCR4 expression both in GC and bone marrow (BM) with clinical characteristics using immunohistochemistry, immunocytochemistry, NMR-spectroscopy and zymography as well as overall survival (OS) of 65 patients with GC. It was shown that CXCR4 was expressed in 78.5% of GC specimens and correlated with tumor hypoxia (p<0.05), VEGF expression (p<0.01) and gelatinases activity (p<0.05). CXCR4-positive cells in GC was detected in 80% of patients with disseminated tumor cells (DTCs) in BM. CXCR4 expression in BM was positively associated with DTCs, especially in patients with M0 category. Overall survival (OS) of patients with CXCR4-positive tumors was poorer than that of patients with CXCR4-negative tumors (p=0.037). CXCR4 expression in BM was not associated with OS. Risk of unfavourable outcome is increased in patients with M0 category and with both CXCR4-positive BM and DTCs (𝑃 = 0.03).
Temporal Interest Network for User Response Prediction
Creators: name: Zhou, Haolin
name: Pan, Junwei
name: Zhou, Xinyi
name: Chen, Xihua
name: Jiang, Jie
name: Gao, Xiaofeng
name: Chen, Guihai
Publisher: name: arXiv
Year: 2023
Subjects: subject: Information Retrieval (cs.IR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: User response prediction is essential in industrial recommendation systems, such as online display advertising. Among all the features in recommendation models, user behaviors are among the most critical. Many works have revealed that a user's behavior reflects her interest in the candidate item, owing to the semantic or temporal correlation between behaviors and the candidate. While the literature has individually examined each of these correlations, researchers have yet to analyze them in combination, that is, the semantic-temporal correlation. We empirically measure this correlation and observe intuitive yet robust patterns. We then examine several popular user interest models and find that, surprisingly, none of them learn such correlation well.
 To fill this gap, we propose a Temporal Interest Network (TIN) to capture the semantic-temporal correlation simultaneously between behaviors and the target. We achieve this by incorporating target-aware temporal encoding, in addition to semantic encoding, to represent behaviors and the target. Furthermore, we conduct explicit 4-way interaction by deploying target-aware attention and target-aware representation to capture both semantic and temporal correlation. We conduct comprehensive evaluations on two popular public datasets, and our proposed TIN outperforms the best-performing baselines by 0.43% and 0.29% on GAUC, respectively. During online A/B testing in Tencent's advertising platform, TIN achieves 1.65% cost lift and 1.93% GMV lift over the base model. It has been successfully deployed in production since October 2023, serving the WeChat Moments traffic. We have released our code at https://github.com/zhouxy1003/TIN.
Conditioning of linear-quadratic two-stage stochastic optimization problems
Creators: name: Emich, Konstantin
name: Henrion, René
name: Römisch, Werner
Publisher: name: Weierstrass Institute
Year: 2013
Subjects: subject: Stochastic optimization
subject: two-stage linear-quadratic problems
subject: conditioning
subject: coderivative calculus
subject: simple recourse
subject: 90C15
subject: 90C31
subject: 49K40

description: In this paper a condition number for linear-quadratic two-stage stochastic optimization problems is introduced as the Lipschitz modulus of the multifunction assigning to a (discrete) probability distribution the solution set of the problem. Being the outer norm of the Mordukhovich coderivative of this multifunction, the condition number can be estimated from above explicitly in terms of the problem data by applying appropriate calculus rules. Here, a chain rule for the extended partial second-order subdifferential recently proved by Mordukhovich and Rockafellar plays a crucial role. The obtained results are illustrated for the example of two-stage stochastic optimization problems with simple recourse.
Large deviations for empirical measures generated by Gibbs measures with singular energy functionals
Creators: name: Dupuis, Paul
name: Laschos, Vaios
name: Ramanan, Kavita
Publisher: name: Weierstrass Institute
Year: 2015
Subjects: subject: Large deviations principle
subject: empirical measures
subject: Gibbs measures
subject: interacting particle systems
subject: singular potential
subject: rate function
subject: weak topology
subject: Wasserstein topology
subject: relative entropy
subject: Coulomb gases
subject: random matrices
subject: 60F10
subject: 60K35
subject: 60B20

description: We establish large deviation principles (LDPs) for empirical measures associated with a sequence of Gibbs distributions on n-particle configurations, each of which is defined in terms of an inverse temperature bn and an energy functional that is the sum of a (possibly singular) interaction and confining potential. Under fairly general assumptions on the potentials, we establish LDPs both with speeds (bn)/(n) ® ¥, in which case the rate function is expressed in terms of a functional involving the potentials, and with the speed bn =n, when the rate function contains an additional entropic term. Such LDPs are motivated by questions arising in random matrix theory, sampling and simulated annealing. Our approach, which uses the weak convergence methods developed in ``A weak convergence approach to the theory of large deviations", establishes large deviation principles with respect to stronger, Wasserstein-type topologies, thus resolving an open question in ``First-order global asymptotics for confined particles with singular pair repulsion". It also provides a common framework for the analysis of LDPs with all speeds, and includes cases not covered due to technical reasons in previous works.
Physics-Informed Boundary Integral Networks (PIBI-Nets): A Data-Driven Approach for Solving Partial Differential Equations
Creators: name: Nagy-Huber, Monika
name: Roth, Volker
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Numerical Analysis (math.NA)
subject: Dynamical Systems (math.DS)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Partial differential equations (PDEs) are widely used to describe relevant phenomena in dynamical systems. In real-world applications, we commonly need to combine formal PDE models with (potentially noisy) observations. This is especially relevant in settings where we lack information about boundary or initial conditions, or where we need to identify unknown model parameters. In recent years, Physics-Informed Neural Networks (PINNs) have become a popular tool for this kind of problems. In high-dimensional settings, however, PINNs often suffer from computational problems because they usually require dense collocation points over the entire computational domain. To address this problem, we present Physics-Informed Boundary Integral Networks (PIBI-Nets) as a data-driven approach for solving PDEs in one dimension less than the original problem space. PIBI-Nets only require points at the computational domain boundary, while still achieving highly accurate results. Moreover, PIBI-Nets clearly outperform PINNs in several practical settings. Exploiting elementary properties of fundamental solutions of linear differential operators, we present a principled and simple way to handle point sources in inverse problems. We demonstrate the excellent performance of PIBI- Nets for the Laplace and Poisson equations, both on artificial datasets and within a real-world application concerning the reconstruction of groundwater flows.
Additional file 4 of Lumpy skin disease virus suppresses the antiviral response of bovine peripheral blood mononuclear cells that support viral dissemination
Creators: name: Kumar, Manoj
name: Frid, Ohad
name: Sol, Asaf
name: Rouvinski, Alexander
name: Karniely, Sharon
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 4. Both non-stimulated and pokeweed mitogen-stimulated PBMCs fail to support productive LSDV replication. (A) Non-stimulated PBMCs were inoculated with recombinant LSDV WT-GFP and LSDV VAC-GFP at MOI=3. After ~2 h of inoculation and wash (T=0) and after 48 h, cells were collected for flow cytometry analysis, and mean fluorescence intensity was calculated (accompanies Figures 2A-C). Bar graphs were plotted from five biological replicates, presented as mean± SEM. (B) PBMCs were either non-stimulated or stimulated with pokeweed mitogen by overnight incubation and then inoculated with LSDV or LSDV  GFP strains at MOI=1 for 1 h. At indicated times, cells were collected, viral DNA extracted, and relative genome copies quantified by qPCR. Two sets were used to plot a bar graph (values expressed as mean± SD). One-way ANOVA following Tukey’s post-hoc test was used to derive significance. NS- non-significant.
How the rat got its tail
Creators: name: Ridge, Eleanor
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: Vatlongos
subject: tvk

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Systems describing electrothermal effects with p(x)-Laplacian like structure for discontinuous variable exponents
Creators: name: Bulíček, Miroslav
name: Glitzky, Annegret
name: Liero, Matthias
Publisher: name: Weierstrass Institute
Year: 2016
Subjects: subject: Sobolev spaces with variable exponent
subject: existence of weak solution
subject: thermistor system
subject: p(x)-Laplacian
subject: heat transfer
subject: 35J92
subject: 35Q79
subject: 35J57
subject: 80A20

description: We consider a coupled system of two elliptic PDEs, where the elliptic term in the first equation shares the properties of the p(x)-Laplacian with discontinuous exponent, while in the second equation we have to deal with an a priori L1 term on the right hand side. Such a system of equations is suitable for the description of various electrothermal effects, in particular those, where the non-Ohmic behavior can change dramatically with respect to the spatial variable. We prove the existence of a weak solution under very weak assumptions on the data and also under general structural assumptions on the constitutive equations of the model. The main difficulty consists in the fact that we have to overcome simultaneously two obstacles - the discontinuous variable exponent (which limits the use of standard methods) and the L1 right hand side of the heat equation. Our existence proof based on Galerkin approximation is highly constructive and therefore seems to be suitable also for numerical purposes.
Simulation Study of A Low-Low Satellite-to-Satellite Tracking Mission
Creators: name: Kim, Jeongrae
Publisher: name: The University of Texas at Austin
Year: 2000
Subjects: GRACE
Gravity Recovery and Climate Experiment
simulations

description: The Gravity Recovery and Climate Experiment (GRACE) is a dedicated spaceborne mission to map the Earth’s gravity field with unprecedented accuracy. The GRACE mission is planned to launch in 2001, for a lifetime of approximately 5 years. It consists of two satellites, co-orbiting in nearly polar orbit, at approximately 300-500 km altitude, separated by 100-500 km along track. Primary measurements are the range change between the two satellites, which represents the gravity perturbation differences between the two locations. These range changes are measured by a high accuracy microwave raging system. To detect the non-gravitational perturbations, which also affect the range change, three axis accelerometers are used. In this study, full numerical simulations were performed to evaluate the gravity recovery accuracy, and to determine sensitivity of gravity estimation to mission and design parameters. The measurement and dynamic model equations were derived and presented along with the description of the simulation procedure. The error models on two major instruments, the inter-satellite ranging system and accelerometer, were described and their effect on the estimation accuracy were discussed. Series of extensive simulations were performed to analyze the impact of the various simulation parameters, which included the orbit parameters, measurement types, and so on. Comprehensive error models made it possible to perform realistic analyses. To the extent that the error sources assumed in the simulations represent those actually encountered during the mission, the simulation results will predict the performance of the GRACE mission. The GRACE mission is expected to improve the current knowledge of the Earth gravity field by order of magnitude. The geoid error level is expected to be less than 1cm to spherical harmonic degree 70.
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00218
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: comptes
subject: LaMOP
subject: Corpus Burgundiae Medii Aevi
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Chartes de la Bourgogne du Moyen Âge

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00218, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Confinement in nonlocal interaction equations
Creators: name: Carrillo, Jose A.
name: M.  Di Francesco
name: A.  Figalli
name: Laurent, Thomas
name: Slepcev, Dejan
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: We investigate some dynamical properties of nonlocal interaction equations. We consider sets of particles interacting pairwise via a potential W, as well as continuum descriptions of such systems. The typical potentials we consider are repulsive at short distances, but attractive at long distances. The main question we consider is whether an initially localized configuration remains localized for all times, regardless of the number of particles or their arrangement. In particular we find sufficient conditions on the potentialW for the above “confinement” property to hold. We use the framework of weak measure solutions developed in Carrillo et al. (2011) [2] to provide unified treatment of both particle and continuum systems.
The Spectral Curve of the Lens Space Matrix Model
Creators: name: Halmagyi, Nick
name: Yasnov, Vadim
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Following hep-th/0211098 we study the matrix model which describes the topological A-model on T^{*}(S^{3}/\ZZ_p). We show that the resolvent has square root branch cuts and it follows that this is a p cut single matrix model. We solve for the resolvent and find the spectral curve. We comment on how this is related to large N transitions and mirror symmetry.
description: 25 pages, 2 figures, typos corrected, comments added
Non-stationary Markovian Replication Process causing Diverse Diffusions
Creators: name: Choi, Yichul
name: Kim, Hyun-Joo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We introduce a single generative mechanism with which it is able to describe diverse non-stationary diffusions. A non-stationary Markovian replication process for steps is considered, for which we analytically derive time-evolution of the probability distribution of the walker's displacement and the generalized telegrapher equation with time-varying coefficients, and find that diffusivity can be determined by temporal changes of replication of a immediate step. By controlling the replications, we realize the diverse diffusions such as alternating diffusions, superdiffusions, subdiffusions, and marginal diffusions which are originated from oscillating, increasing,decreasing, and slowly increasing or decreasing replications with time, respectively.
Optical and X-ray variations during 5 outbursts of Aql X-1 in 3.6 years from 2016
Creators: name: Niwano, Masafumi
name: Murata, Katsuhiro L.
name: Ito, Naohiro
name: Yatsu, Yoichi
name: Kawai, Nobuyuki
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We analyzed optical/X-ray quasi-simultaneous light curves of Aql X-1, obtained by MAXI (Monitor of All-sky X-ray Image), ZTF (Zwicky Transient Facility) and LCO (Las Cumbres Observatory) in about 3.6 years from 2016, for understanding electromagnetic radiation mechanisms during its outbursts. As a result, we confirmed that 5 outbursts had detected in the epoch, and that 3 outbursts underwent the X-ray state transition across Low-Hard, In-Transition, and High-Soft state while remaining 2 outbursts stayed in the Low-Hard state. We found that the optical spectral energy distribution in the High-Soft state is consistent with a simplified irradiated disk model, and that the optical color/magnitude variation can be explained by variations in the X-ray luminosity and the disk geometrical thickness.
description: 9 pages, 10 figures, 3 tables, accepted for publication in MNRAS
The pigeon and the heron
Creators: name: Ridge, Eleanor
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: Vatlongos
subject: tvk

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
title: 01_0200
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/
Quasiclassical integrability condition in AKNS scheme
Creators: name: Kamchatnov, A. M.
name: Shaykin, D. V.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: In this paper, we study the condition of quasiclassical integrability of soliton equations. This condition states that the Hamiltonian structure of equations, which govern propagation of high-frequency wave packets, is preserved by the dispersionless flow independently of initial conditions. If this condition is fulfilled, then the carrier wave number of any packet is a certain function of local values of the dispersionless variables pertained to the soliton equations under consideration. We show for several examples that this function together with the dispersion relation for linear harmonic waves determine the quasiclassical limit of the Lax pair functions in the scalar representation of the Ablowitz-Kaup-Newell-Segur scheme.
description: 8 pages
Additional file 5 of Lumpy skin disease virus suppresses the antiviral response of bovine peripheral blood mononuclear cells that support viral dissemination
Creators: name: Kumar, Manoj
name: Frid, Ohad
name: Sol, Asaf
name: Rouvinski, Alexander
name: Karniely, Sharon
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 5. De-novo synthesised GFP is an assay mark of PBMCs susceptibility to LSDV infection. (A) PBMCs were inoculated with either infectious LSDV-GFP at MOI=1 or with the same stock volume of heat-treated (HT) viruses. After 24 hpi, cells were visualised using fluorescence microscopy. The few GFP-positive cells infected with HT-GFP viruses may represent incomplete inactivation of LSDV-GFP viruses. (B) PBMCs infected with LSDV-GFP viruses at MOI=1 with or without CHX pretreatment. Images taken after 12 h (B). Representative images (A and B) from three biological repeats are presented (scale bar-100 µm). (C) Viral stocks were heat incubated for 30 min at 55 °C in a water bath. Stocks were then used to determine any loss of infectivity, which was evaluated as TCID50 in MDBK cells. Four stocks grown at different times were used to draw the figure, and values were presented as mean± SEM. A t-test was used to compare the significance, ∗p < 0.05. (D) Fluorescence intensity of preformed GFP measured by fluorometry in LSDV-GFP (heat treated or untreated) stock ascertains no impact of heat treatment on GFP fluorescence. Three repeats were followed to draw the histogram. Values are presented as mean± SEM. One-way ANOVA was used to compare all means, and post-hoc Tukey’s test was followed to test the significance level. NS- non-significant.
The $πσ$-Axial Exchange Current
Creators: name: Tsushima, K.
name: Riska, D. O.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The axial exchange current operator that arises from the coupling of the axial field to the pion and effective scalar field in nuclei is constructed. The spatial dependence of this exchange current operator may be determined directly from the nucleon-nucleon interaction. This "$πσ$"-axial exchange current contributes about 5\% to the quenching of the nucleon axial current coupling constant $g_A^{GT}$ in heavy nuclei.
description: 10pages, Latex file
An allegory about birds
Creators: name: Ridge, Eleanor
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: Vatlongos
subject: tvk

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Antibaryon interactions with the nuclear medium
Creators: name: Hrtánková, Jaroslava
name: Mareš, Jiří
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: This contribution deals with our recent study of antibaryon interactions with the nuclear medium within the relativistic mean-field approach using antibaryon coupling constants consistent with available experimental data. We performed calculations of $\bar{B}$ ($\bar{B}=\bar{p}, \barΛ, \barΣ, \barΞ$) bound states in selected nuclei. Due to the lack of information on the in-medium antihyperon annihilation near threshold only the $\bar{p}$ absorption was considered. It was described by the imaginary part of a phenomenological optical potential fitted to $\bar{p}$-atom data. The annihilation was treated dynamically, taking into account explicitly the reduced phase space for annihilation products in the nuclear medium, as well as the compressed nuclear density due to the antiproton. The energy available for the annihilation products was evaluated self-consistently, considering additional energy shift due to particle momenta in the ${\bar p}$-nucleus system. Corresponding $\bar{p}$ widths were significantly reduced, however, they still remain sizable. Next, the $\bar{p}$-nucleus interaction was constructed using the latest version of the Paris $\bar{N}N$ potential. Related scattering amplitudes were used to define the complex $\bar{p}$ optical potential in the nuclear medium. The resulting $\bar{p}$ $1s$ binding energies are about 10% smaller and widths about 20% larger than those obtained with the phenomenological approach.
description: 8 pages, 6 figures, proceedings of the 26th International Nuclear Physics Conference, Adelaide, Australia, 11-16 September, 2016
A status-based crisis of teacher shortages? A discussion
Creators: name: Humphreys, Huw
Publisher: name: The School of Education and Communities, University of East London
Year: 2023

description: The theory of status, applied by Ovenden-Hope (2022) to the current crisis of teacher shortages, helps to identify one of the underlying factors that impact teachers entering the teaching workforce in England. In this appreciative response to her paper, I argue that the structural factors that have come about with the neoliberal policy agenda of the last 40 years have impacted the status of teaching and the educative purpose, and that without a clear understanding of, and willingness to oppose, these structural factors, it is unlikely that we will solve the recruitment/retention challenge. These factors contribute to the low esteem in which teachers are held because of their perceived short period of training; public knowledge and curriculum access; the reconfiguring of teachers from knowledgeable guides to deliverers of content; and the co-option of the teaching profession as an arm of the state. The neoliberal or marketised teleology of education militates against the historic status of the teacher, and it is unlikely that teacher status will improve while they are teaching in an education system geared to the production of economically active adults
Environmental Estrogen Equating with Aborted Blood, Contraceptive Menstrual Blood Contamination Depleting Ozone has Resulted in Global Hypoxia, Global Warming, and Global Recession
Creators: name: Samuel, Elizabeth JeyaVardhini
Publisher: name: Zenodo
Year: 2021
Subjects: Rising environmental estrogen
reduced endogenous estrogen
global contraception
aborted blood pollution
contraceptive menstrual blood pollution
global hypoxia
global warming
global recession

description: New age contraception and abortion [20th, 21st centuries] witnessed new age global environmental threats such as global hypoxia, global warming, global recession, disappearance of birds, fish, islands, tsunamis, tornadoes, cyclones, and earth quakes. ‘Estrogen like particles are in the rise in the air, waters, identified as pollutant`, was published in 1998, 1994 respectively; global abortion summary informed of 863,000,000 surgical reported abortions, from 1923 to 2010; environmental pollution with estrogen has to come from spilt blood. The amount of Estrogen in seven river water and sea water samples was determined. Using routine haemoglobin electrophoresis, it was attempted to estimate foetal haemoglobin in sea water. It was intended to measure alpha fetoprotein and human chorionic gonadotropins in river and sea water. Estrogen was found in river water- 3-5pg/ml and sea water - 0.3-1 pg/ml. Fetal hemoglobin could not be detected as visible bands, by routine hemoglobin electrophoresis, capable of detecting values in grams. Alpha feto protein was detected in sea, river water as <0.6 ng/ml, β human chorionic gonado tropin was detected in sea and river water as <0.1miu/ml. The concept is Estrogen hormone is secreted into the blood directly, circulates in the blood, bathes, nurtures every cell, influences cell metabolism, cell cycle; unless blood is spilt, estrogen cannot enter the environment. The concept is that contraceptive menstrual blood contamination, aborted blood pollution, equates to increasing Estrogen pollution throughout the environment. Aborted blood, contraceptive menstrual blood with its high affinity for oxygen, depletes oxygen, [unlike emissions of alive people which can be replaced by plants,] to result in global hypoxia, ozone layer depletion, global warming, cyclones, floods, tsunamis, tornadoes, hurricanes, earthquakes resultant disappearance of birds, grapes, sea food, islands. Abortions and contraceptives have resulted in fewer clients, consumers, people, passengers, and students than providers, resulting in a horrible global recession, because investment is for, on, by, and from the people. God ordained self sustaining ecology and economy are disrupted by global contraception, abortion.
Rigour in teacher education revisited: a Freirean mark of creative freedom
Creators: name: Humphreys, Huw
Publisher: name: The School of Education and Communities, University of East London
Year: 2022

description: University teachers teaching on courses leading to Qualified Teacher Status (QTS) in England encounter an ideological clash between compliance-driven practice-based models of 'teacher training', favoured by the Department for Education (DfE), and critical approaches to curriculum, assessment, teacher identity and pedagogy essential to educating teachers who can challenge, develop and contribute to the educational system they are teaching in. This paper explores the ideological clash around a single issue – educational rigour – using Paulo Freire's concepts of freedom, dialogue and identity in teaching and learning to re-evaluate the idea of rigour in initial teacher education (ITE) in England. In the face of curriculum frameworks and market-led reviews of ITE, this paper offers ways of reformulating teacher education around outcomes that will deepen student teacher identity and freedom and their ability to critique effectively the system of which they will soon be a part.
Configurational forces and the basic laws for crack propagation
Creators: name: Gurtin, Morton E.
name: Podio-Guidugli, Paolo
Publisher: name: Carnegie Mellon University
Year: 1995
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Abstract: "This paper develops a framework for dynamical fracture, concentrating on the derivation of basic field equations that describe the motion of the crack tip in two space-dimensions. The theory is based on the notion of configurational forces in conjunction with a mechanical version of the second law."
Additional file 6 of Lumpy skin disease virus suppresses the antiviral response of bovine peripheral blood mononuclear cells that support viral dissemination
Creators: name: Kumar, Manoj
name: Frid, Ohad
name: Sol, Asaf
name: Rouvinski, Alexander
name: Karniely, Sharon
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 6. Infection with LSDV-GFP does not affect PBMCs viability. PBMCs were uninfected or infected with GFP-LSDV strains at MOI = 1 for 1 h. After 2- and 48-h, cells were evaluated for viability using propidium iodide (PI) exclusion assay—values expressed as mean ±SEM representing three biological repeats. One-way ANOVA was used to compare all means, and post-hoc Tukey’s test was followed to test the significance level. NS- non-significant.
MOESM1 of IL-2RÎą up-regulation is mediated by latent membrane protein 1 and promotes lymphomagenesis and chemotherapy resistance in natural killer/T-cell lymphoma
Creators: name: Wang, Liang
name: Bi, Xi-wen
name: Zhu, Yu-jia
name: He, Ying-zhi
name: Lai, Qiu-yu
name: Xia, Zhong-jun
name: Cai, Qing-qing
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Figure S1. Levels of several cell cycle proteins were increased in SNK-6 cells when IL-2RÎą was overexpressed, as detected by Western blot. Control samples came from uninfected cells, while negative control samples came from cells infected with NC lentivirus.