cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
D-branes in Massive IIA and Solitons in Chern-Simons Theory
Creators: name: Brodie, John H.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate D2-branes and D4-branes parallel to D8-branes. The low energy world volume theory on the branes is non-supersymmetric Chern-Simons theory. We identify the fundamental strings as the anyons of the 2+1 Chern-Simons theory and the D0-branes as solitons. The Chern-Simons theory with a boundary is modeled using NS 5-branes with ending D6-branes. The brane set-up provides for a graphical description of anomaly inflow. We also model the 4+1 Chern-Simons theory using branes and conjecture that D4-branes with a boundary describes a supersymmetric version of Kaplan's theory of chiral fermions.
description: 22 pages, 4 figures, harvmac, epsf, references added, sec 4.2 added
Simulation of composite materials by a Network FEM with error control
Creators: name: Eigel, Martin
name: Peterseim, Daniel
Publisher: name: Weierstrass Institute
Year: 2013
Subjects: subject: a posteriori
subject: error analysis
subject: finite element method
subject: composite material
subject: multiscale
subject: high contrast
subject: generalised Delaunay
subject: network
subject: 65N15
subject: 65N30
subject: 74Q20

description: A novel Finite Element Method (FEM) for the computational simulation in particle reinforced composite materials with many inclusions is presented. It is based on a specially designed mesh consisting of triangles and channel-like connections between inclusions which form a network structure. The total number of elements and, hence, the number of degrees of freedom are proportional to the number of inclusions. The error of the method is independent of the possibly tiny distances of neighbouring inclusions. We present algorithmic details for the generation of the problem adapted mesh and derive an efficient residual a posteriori error estimator which enables to compute reliable upper and lower error bounds. Several numerical examples illustrate the performance of the method and the error estimator. In particular, it is demonstrated that the (common) assumption of a lattice structure of inclusions can easily lead to incorrect predictions about material properties.
Symmetric finite element and boundary integral coupling methods for fluid-solid interaction
Creators: name: Bielak, Jacobo
name: MacCamy, Richard C.
Publisher: name: Carnegie Mellon University
Year: 1990
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Abstract: "This paper presents a coupled finite element and boundary integral method for solving the time-periodic oscillation and scattering problem of an inhomogeneous elastic body immersed in a compressible, inviscid, homogeneous fluid. By using integral representations for the solution in the infinite exterior region occupied by the fluid, the problem is reduced to one defined only over the finite region occupied by the solid, with associated non-local boundary conditions. This problem is then given a family of variational formulations, including a symmetric one, which are used to derive finite dimensional Galerkin approximations. The validity of the method is established explicitly, and results of an error analysis are discussed, showing optimal convergence to a classical solution."
Hausdorff metric BV discontinuity of sweeping processes
Creators: name: Klein, Olaf
name: Recupero, Vincenzo
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: Sweeping process
subject: discontinuity
subject: bounded variation
subject: Hausdorff metric
subject: 34A60
subject: 34C55
subject: 34G25
subject: 47H30
subject: 74C05

description: Sweeping processes are a class of evolution differential inclusions arising in elastoplasticity and were introduced by J.J. Moreau in the early seventies. The solution operator of the sweeping processes represents a relevant example of emphrate independent operator containing as a particular case the so called emphplay operator which is widely used in hysteresis. The continuity properties of these operators were studied in several works. In this note we address the continuity with respect to the strict metric in the space of functions of bounded variation with values in the metric space of closed convex subsets of a Hilbert space. We provide a counterexample showing that the solution operator of the sweeping process is not continuous when its domain is endowed with the strict topology of $BV$ and its codomain is endowed with the $L^1$-topology. This is at variance with the case of the play operator which instead is continuous in this sense.
Additional file 1 of Disease awareness and healthcare utilization in rural South Africa: a comparative analysis of HIV and diabetes in the HAALSI cohort
Creators: name: Beidelman, Erika T.
name: Bärnighausen, Till
name: Wing, Coady
name: Tollman, Stephen
name: Phillips, Meredith L.
name: Rosenberg, Molly
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Supplementary Material 1
Global Conservation Laws and Femtoscopy of Small Systems
Creators: name: Chajecki, Zbigniew
name: Lisa, Mike
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: It is increasingly important to understand, in detail, two-pion correlations measured in p+p and d+A collisions. In particular, one wishes to understand the femtoscopic correlations, in order to compare to similar measurements in heavy ion collisions. However, in the low-multiplicity final states of these systems, global conservation laws generate significant N-body correlations which project onto the two-pion space in non-trivial ways and complicate the femtoscopic analysis. We discuss a model-independent formalism to calculate and account for these correlations in measurements.
description: 7 pages; 10 figures; Invited talk at the Second Workshop on Particle Correlations and Femtoscopy (WPCF06), Sept 9-11 2006, Sao Paulo, Brazil
Optimal boundary control of a viscous Cahn--Hilliard system with dynamic boundary condition and double obstacle potentials
Creators: name: Colli, Pierluigi
name: Farshbaf Shaker, Mohammad Hassan
name: Gilardi, Gianni
name: Sprekels, Jürgen
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: Optimal control
subject: parabolic obstacle problems
subject: MPECs
subject: dynamic boundary conditions
subject: optimality conditions
subject: 74M15
subject: 49K20
subject: 35K61

description: In this paper, we investigate optimal boundary control problems for Cahn--Hilliard variational inequalities with a dynamic boundary condition involving double obstacle potentials and the Laplace--Beltrami operator. The cost functional is of standard tracking type, and box constraints for the controls are prescribed. We prove existence of optimal controls and derive first-order necessary conditions of optimality. The general strategy, which follows the lines of the recent approach by Colli, Farshbaf-Shaker, Sprekels (see Appl. Math. Optim., 2014) to the (simpler) Allen--Cahn case, is the following: we use the results that were recently established by Colli, Gilardi, Sprekels in the preprint arXiv:1407.3916 [math.AP] for the case of (differentiable) logarithmic potentials and perform a so-called ``deep quench limit''. Using compactness and monotonicity arguments, it is shown that this strategy leads to the desired first-order necessary optimality conditions for the case of (non-differentiable) double obstacle potentials.
Theory of epithelial cell shape transitions induced by mechanoactive chemical gradients
Creators: name: Dasbiswas, Kinjal
name: Hannezo, Edouard
name: Gov, Nir. S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Cell Behavior (q-bio.CB)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Cell shape is determined by a balance of intrinsic properties of the cell as well as its mechanochemical environment. Inhomogeneous shape changes underly many morphogenetic events and involve spatial gradients in active cellular forces induced by complex chemical signaling. Here, we introduce a mechanochemical model based on the notion that cell shape changes may be induced by external diffusible biomolecules that influence cellular contractility (or equivalently, adhesions) in a concentration-dependent manner -- and whose spatial profile in turn is affected by cell shape. We map out theoretically the possible interplay between chemical concentration and cellular structure. Besides providing a direct route to spatial gradients in cell shape profiles in tissues, our results indicate that the dependence on cell shape helps create robust mechanochemical gradients.
description: 10 pages, 4 figures, Supplementary: 5 pages, 5 figures
Phase diagram of spin-1 bosons on one-dimensional lattices
Creators: name: Rizzi, Matteo
name: Rossini, Davide
name: De Chiara, Gabriele
name: Montangero, Simone
name: Fazio, Rosario
Publisher: name: arXiv
Year: 2005
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Spinor Bose condensates loaded in optical lattices have a rich phase diagram characterized by different magnetic order. Here we apply the Density Matrix Renormalization Group to accurately determine the phase diagram for spin-1 bosons loaded on a one-dimensional lattice. The Mott lobes present an even or odd asymmetry associated to the boson filling. We show that for odd fillings the insulating phase is always in a dimerized state. The results obtained in this work are also relevant for the determination of the ground state phase diagram of the S=1 Heisenberg model with biquadratic interaction.
description: 5 pages, 4 figures, published version
Additional file 1 of Identification and validation of a ferroptosis-related signature for prediction of the prognosis and tumor microenvironment in patients with chromophobe renal cell carcinoma
Creators: name: Liu, Shuai
name: Yao, Yu
name: Hou, Mingyu
name: Mei, Jingchang
name: Sun, Lijiang
name: Zhang, Guiming
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
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: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Additional file 1: Table S1. Sixty ferroptosis-related genes. Table S2. Eighteen FRGs differentially expressed between cancer and para-cancer normal tissues. Figure S1. The expression levels of TFRC (A) and SLC7A11 (B) for ChRCC between cancer and para-cancer tissues in the TCGA database. Survival curve of high and low expression groups of TFRC (C) and SLC7A11 (D) for the patients with ChRCC in the TCGA.
Content-Adaptive Sketch Portrait Generation by Decompositional Representation Learning
Creators: name: Zhang, Dongyu
name: Lin, Liang
name: Chen, Tianshui
name: Wu, Xian
name: Tan, Wenwei
name: Izquierdo, Ebroul
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Sketch portrait generation benefits a wide range of applications such as digital entertainment and law enforcement. Although plenty of efforts have been dedicated to this task, several issues still remain unsolved for generating vivid and detail-preserving personal sketch portraits. For example, quite a few artifacts may exist in synthesizing hairpins and glasses, and textural details may be lost in the regions of hair or mustache. Moreover, the generalization ability of current systems is somewhat limited since they usually require elaborately collecting a dictionary of examples or carefully tuning features/components. In this paper, we present a novel representation learning framework that generates an end-to-end photo-sketch mapping through structure and texture decomposition. In the training stage, we first decompose the input face photo into different components according to their representational contents (i.e., structural and textural parts) by using a pre-trained Convolutional Neural Network (CNN). Then, we utilize a Branched Fully Convolutional Neural Network (BFCN) for learning structural and textural representations, respectively. In addition, we design a Sorted Matching Mean Square Error (SM-MSE) metric to measure texture patterns in the loss function. In the stage of sketch rendering, our approach automatically generates structural and textural representations for the input photo and produces the final result via a probabilistic fusion scheme. Extensive experiments on several challenging benchmarks suggest that our approach outperforms example-based synthesis algorithms in terms of both perceptual and objective metrics. In addition, the proposed method also has better generalization ability across dataset without additional training.
description: Published in TIP 2017
title: ADCO, Cartulaire de Cîteaux pour les domaines de Saint-Jean de Losne et Losne (XVIIIe siècle), Cart. 198-01 (11 H 1055), 185 folios, f. 0302
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire de Cîteaux pour les domaines de Saint-Jean de Losne et Losne (XVIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 198-01 (11 H 1055), 185 folios, f. 0302, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les domaines de Saint-Jean de Losne et Losne (XVIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 198-01 (11 H 1055), 185 folios, f. 0302, 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
SUPG reduced order models for convection-dominated convection-diffusion-reaction equations
Creators: name: Iliescu, Traian
name: John, Volker
name: Schyschlowa, Swetlana
name: Wells, David
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: Reduced order models (ROMs)
subject: convection-dominated equations
subject: streamline-upwind Petrov--Galerkin (SUPG) method
subject: Proper orthogonal decomposition (POD)
subject: stabilization parameter
subject: 65M60

description: This paper presents a Streamline-Upwind Petrov--Galerkin (SUPG) reduced order model (ROM) based on Proper Orthogonal Decomposition (POD). This ROM is investigated theoretically and numerically for convection-dominated convection-diffusion-reaction equations. The SUPG finite element method was used on realistic meshes for computing the snapshots, leading to some noise in the POD data. Numerical analysis is used to propose the scaling of the stabilization parameter for the SUPG-ROM. Two approaches are used: One based on the underlying finite element discretization and the other one based on the POD truncation. The resulting SUPG-ROMs and the standard Galerkin ROM (G-ROM) are studied numerically. For many settings, the results obtained with the SUPG-ROMs are more accurate. Finally, one of the choices for the stabilization parameter is recommended.
Adaptive behaviour in a predator-prey model leads to multiple equilibrium states
Creators: name: Pimenov, Alexander
name: Rachinskii, Dmitrii
name: Korobeinikov, Andrei
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: Lotka-Volterra model
subject: predator-prey model
subject: coexistence
subject: stability of biosystems
subject: multiple equilibria
subject: predator pit
subject: fold bifurcation
subject: 92D30
subject: 34D20

description: There is evidence that multiple stable equilibrium states are possible in real-life ecological systems. In order to verify a hypothesis that such a multitude of equilibrium states can be caused by adapting of animal behaviour to changes of environmental conditions, we consider a simple predator-prey model where prey changes a mode of behaviour in response to the pressure of predation. This model exhibits two stable coexisting equilibrium states with basins of attraction separated by a separatrix of a saddle point.
Probabilistic constraints via SQP solver: Application to a renewable energy management problem
Creators: name: Bremer, Ingo
name: Henrion, René
name: Möller, Andris
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: probabilistic constraints
subject: renewable energies
subject: multivariate Gaussian probability
subject: SQP with low precision data
subject: 90C15
subject: 90B05

description: The aim of this paper is to illustrate the efficient solution of nonlinear optimization problems with joint probabilistic constraints by means of an SQP method. Here, the random vector is assumed to obey some multivariate Gaussian distribution. The numerical solution approach is applied to a renewable energy management problem. We consider a coupled system of hydro and wind power production used in order to satisfy some local demand of energy and to sell/buy excessive or missing energy on a day-ahead and intraday market, respectively. A short term planning horizon of 2 days is considered and only wind power is assumed to be random. In the first part of the paper, we develop an appropriate optimization problem involving a probabilistic constraint reflecting demand satisfaction. Major attention will be payed to formulate this probabilistic constraint not directly in terms of random wind energy produced but rather in terms of random wind speed, in order to benefit from a large data base for identifying an appropriate distribution of the random parameter. The second part presents some details on integrating Genz' code for Gaussian probabilities of rectangles into the environment of the SQP solver SNOPT. The procedure is validated by means of a simplified optimization problem which by its convex structure allows to estimate the gap between the numerical and theoretical optimal values, respectively. In the last part, numerical results are presented and discussed for the original (nonconvex) optimization problem.
Commutation relations for surface operators in six-dimensional (2, 0) theory
Creators: name: Henningson, Mans
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The A_{N - 1} (2, 0) superconformal theory has an observable associated with every two-cycle in six dimensions. We make a natural guess for the commutation relations of these operators, which reduces to the commutation relations of Wilson and 't Hooft lines in four-dimensional SU(N) N = 4 super Yang-Mills theory upon compactification on a two-torus. We then verify these commutation relations by considering the theory at a generic point of its moduli space and including in the surface operators only contributions from the light degrees of freedom, which amount to N - 1 (2, 0) tensor multiplets.
description: 7 pages
Superconductivity is the future
Creators: name: Ducato, Thomas
name: Ortino, Mattia
Publisher: name: Zenodo
Year: 2018
Subjects: Society
Superconductivity
Superconductors
CERN
Europe
Energy
Electricity
Scientific disclosure

description: A wide interview on the role of superconductivity in our society, together with the possible future scenarios for a wide disclosure audience
Quantum synchronization of twin limit-cycle oscillators
Creators: name: Kehrer, Tobias
name: Bruder, Christoph
name: Solanki, Parvinder
Publisher: name: Zenodo
Year: 2025

description: This file includes a Jupyter notebook designed to reproduce the results of the paper titled "Quantum Synchronization of Twin Limit-Cycle Oscillators." The code provides a detailed implementation of the model discussed in the paper, along with several basic functions that can be used to replicate the findings. If you require further information, please feel free to contact the authors.
Uniqueness and reconstruction for the fractional Calderón problem with a single measurement
Creators: name: Ghosh, Tuhin
name: Rüland, Angkana
name: Salo, Mikko
name: Uhlmann, Gunther
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We show global uniqueness in the fractional Calderón problem with a single measurement and with data on arbitrary, possibly disjoint subsets of the exterior. The previous work \cite{GhoshSaloUhlmann} considered the case of infinitely many measurements. The method is again based on the strong uniqueness properties for the fractional equation, this time combined with a unique continuation principle from sets of measure zero. We also give a constructive procedure for determining an unknown potential from a single exterior measurement, based on constructive versions of the unique continuation result that involve different regularization schemes.
description: 32 pages, is a slightly updated version, Accepted Manuscript for Journal of Functional Analysis, volume and pages to be assigned by Elsevier, DOI:10.1016/j.jfa.2020.108505. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0
Parameterized total cross sections for pion production in nuclear collisions
Creators: name: Norbury, John W.
name: Townsend, Lawrence W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Total inclusive cross sections for neutral and charged pion production in proton-nucleus and nucleus-nucleus reactions have been calculated and compared to experiment. Nucleon-nucleon theoretical cross sections have been scaled up to nuclear collisions using a scaling factor similar to $(A_PA_T)^{2/3}$, where $A_P$ and $A_T$ are the nucleon numbers of the projectile and target nuclei. Variations in the power of this scaling factor have been studied and a good fit to experiment is obtained with a small modification of the power. Theoretical cross sections are written in a form that is very suitable for immediate input into transport codes.
description: 14 pages, 8 figures, Accepted for publication in Nuclear Instruments and Methods in Physics Research B
Additional file 1 of Construction of miRNA-mRNA regulatory network indicates potential biomarkers for primary open-angle glaucoma
Creators: name: Zhou, Xiaoyu
name: Zhang, Feng
name: Zhang, Xinyue
name: Zhou, Dengming
name: Zhao, Yang
name: Chen, Baihua
name: Duan, Xuanchu
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Potential target genes of DEmiRNAs predicted by miEAA and miRNet. (A, B) Venn diagram and miRNA-target gene network indicate overlap of target genes for up-regulated DEmiRNAs predicted by miEAA and miRNet. (C, D) Venn diagram and miRNA-target gene network indicate overlap of target genes for down-regulated DEmiRNAs predicted by miEAA and miRNet. Figure S2. Expression levels of top 30 hub genes were indicated from the GSE27276 dataset. Figure S3. Identification of biomarkers for POAG in AH by ROC curves. (A~L) The potential of miRNAs in AH for identification of POAG from GSE105269 dataset. AUC at 0.5 ~ 0.7 represents low accuracy, AUC at 0.7 ~ 0.9 represents moderate accuracy, AUC above 0.9 represents high accuracy. Figure S4. Accuracy of miR-16 and miR-210 in diagnosing POAG by ROC curves.
Minimal $SU(3)\times SU(3)$ symmetry breaking patterns
Creators: name: Bai, Yang
name: Dobrescu, Bogdan A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the vacua of an $SU(3)\times SU(3)$-symmetric model with a bifundamental scalar. Structures of this type appear in various gauge theories such as the Renormalizable Coloron Model, which is an extension of QCD, or the Trinification extension of the electroweak group. In other contexts, such as chiral symmetry, $SU(3)\times SU(3)$ is a global symmetry. As opposed to more general $SU(N)\times SU(N)$ symmetric models, the $N=3$ case is special due to the presence of a trilinear scalar term in the potential. We find that the most general tree-level potential has only three types of minima: one that preserves the diagonal $SU(3)$ subgroup, one that is $SU(2)\times SU(2)\times U(1)$ symmetric, and a trivial one where the full symmetry remains unbroken. The phase diagram is complicated, with some regions where there is a unique minimum, and other regions where two minima coexist.
description: 18 pages, 4 figures
Superfluidity of spin-1 bosons in optical lattices
Creators: name: Cheng, Rong
name: Liang, J. -Q.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: In this paper we show that the superfluidity of cold spin--1 Bose atoms of weak interactions in an optical lattice can be realized according to the excitation energy spectrum which is derived by means of Bogliubov transformation. The characteristic of the superfluid-phase spectrum is explained explicitly in terms of the nonvanishing critical velocity, i.e., the Landau criterion. It is observed that critical velocities of superfluid are different for three spin components and, moreover, can be controlled by adjusting the lattice parameters in practical experiments to detect the superfluid phase.
description: 12 pages
The parabolic Anderson model with acceleration and deceleration
Creators: name: König, Wolfgang
name: Schmidt, Sylvia
Publisher: name: Weierstrass Institute
Year: 2010
Subjects: subject: parabolic Anderson model
subject: moment asymptotics
subject: variational formulas
subject: accelerated and decelerated diffusion
subject: large deviations
subject: random walk in random scenery
subject: 35K15
subject: 82B44
subject: 60F10
subject: 60K37

description: We describe the large-time moment asymptotics for the parabolic Anderson model where the speed of the diffusion is coupled with time, inducing an acceleration or deceleration. We find a lower critical scale, below which the mass flow gets stuck. On this scale, a new interesting variational problem arises in the description of the asymptotics. Furthermore, we find an upper critical scale above which the potential enters the asymptotics only via some average, but not via its extreme values. We make out altogether five phases, three of which can be described by results that are qualitatively similar to those from the constant-speed parabolic Anderson model in earlier work by various authors. Our proofs consist of adaptations and refinements of their methods, as well as a variational convergence method borrowed from finite elements theory.
Superstability in abstract elementary classes
Creators: name: Grossberg, Rami
name: Vasey, Sebastien
Publisher: name: Carnegie Mellon University
Year: 2015
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: We prove that several definitions of superstability in abstract elementary classes (AECs) are equivalent under the assumption that the class is stable, tame, has amalgamation, joint embedding, and arbitrarily large models. This partially answers questions of Shelah. Theorem 0.1. Let K be a tame AEC with amalgamation, joint embedding, and arbitrarily large models. Assume K is stable. Then the following are equivalent: (1) For all high-enough λ, there exists κ ≤ λ such that there is a good λ-frame on the class of κ-saturated models in Kλ. (2) For all high-enough λ, K has a unique limit model of cardinality λ. (3) For all high-enough λ, K has a superlimit model of cardinality λ. (4) For all high-enough λ, the union of a chain of λ-saturated models is λ-saturated. (5) There exists θ such that for all high-enough λ, K is (λ, θ)- solvable.
Precise asymptotics for the parabolic Anderson model with a moving catalyst or trap
Creators: name: Schnitzler, Adrian
name: Wolff, Tilman
Publisher: name: Weierstrass Institute
Year: 2010
Subjects: subject: parabolic Anderson model
subject: annealed asymptotics
subject: dynamic random medium
subject: 60K37
subject: 82C44
subject: 60H25

description: We consider the solution $ucolon [0,infty) timesmathbbZ^drightarrow [0,infty) $ to the parabolic Anderson model, where the potential is given by $(t,x)mapstogammadelta_Y_tleft(xright)$ with $Y$ a simple symmetric random walk on $mathbbZ^d$. Depending on the parameter $gammain[-infty,infty)$, the potential is interpreted as a randomly moving catalyst or trap. In the trap case, i.e., $gamma<0$, we look at the annealed time asymptotics in terms of the first moment of $u$. Given a localized initial condition, we derive the asymptotic rate of decay to zero in dimensions 1 and 2 up to equivalence and characterize the limit in dimensions 3 and higher in terms of the Green's function of a random walk. For a homogeneous initial condition we give a characterisation of the limit in dimension 1 and show that the moments remain constant for all time in dimensions 2 and higher. In the case of a moving catalyst ($gamma>0$), we consider the solution $u$ from the perspective of the catalyst, i.e., the expression $u(t,Y_t+x)$. Focusing on the cases where moments grow exponentially fast (that is, $gamma$ sufficiently large), we describe the moment asymptotics of the expression above up to equivalence. Here, it is crucial to prove the existence of a principal eigenfunction of the corresponding Hamilton operator. While this is well-established for the first moment, we have found an extension to higher moments.
Consistent gravitino couplings in non-supersymmetric strings
Creators: name: Dudas, E.
name: Mourad, J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The massless spectrum of the ten dimensional USp(32) type I string has an N=1 supergravity multiplet coupled to non-supersymmetric matter. This raises the question of the consistency of the gravitino interactions. We resolve this apparent puzzle by arguing for the existence of a local supersymmetry which is non-linearly realised in the open sector. We determine the leading order low energy effective Lagrangian. Similar results are expected to apply to lower dimensional type I models where supergravity is coupled to non-supersymmetric branes.
description: 12 pages, references added
Additional file 3 of Functional differentiation determines the molecular basis of the symbiotic lifestyle of Ca. Nanohaloarchaeota
Creators: name: Xie, Yuan-Guo
name: Luo, Zhen-Hao
name: Fang, Bao-Zhu
name: Jiao, Jian-Yu
name: Xie, Qi-Jun
name: Cao, Xing-Ru
name: Qu, Yan-Ni
name: Qi, Yan-Lin
name: Rao, Yang-Zhi
name: Li, Yu-Xian
name: Liu, Yong-Hong
name: Li, Andrew
name: Seymour, Cale
name: Palmer, Marike
name: Hedlund, Brian P.
name: Li, Wen-Jun
name: Hua, Zheng-Shuang
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3. Description of novel members of Candidatus Nanohaloarchaeota.
A mixture theory of electrolytes containing solvation effects
Creators: name: Dreyer, Wolfgang
name: Guhlke, Clemens
name: Landstorfer, Manuel
Publisher: name: Weierstrass Institute
Year: 2013
Subjects: subject: Double Layer
subject: Poisson-Boltzmann
subject: Solvation
subject: Mixture theory
subject: Gouy-Chapman-Stern Model
subject: 78A57
subject: 35Q99
subject: 34B15
subject: 82.45.Gj
subject: 82.45.Mp
subject: 82.60.Lf

description: In this work we present a new mixture theory of a liquid solvent containing completely dissociated ions to study the space charge layer of electrolytes in contact with some inert metal. We incorporate solvation shell effects (i) in our derivation of the mixing entropy and (ii) in the pressure model. Chemical potentials of ions and solvent molecules in the incompressible limit are then derived from a free energy function. For the thermodynamic equilibrium the coupled equation system of mass and momentum balance, the incompressibility constraint and the Poisson equation are summarized. With that we study the space charge layer of the electrolytic solution for an applied half cell potential and compare our results to historic and recent interpretations of the double layer in liquid electrolytes. The novelties of the new model are: (i) coupling of momentum- and mass-balance equations, (ii) calculation of entropic contributions due to solvated ions and (iii) the potential and pressure dependence of the free charge density in equilibrium.
Galactic Surveys in the Gaia Era
Creators: name: Wyse, Rosemary F. G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The final astrometric data from the Gaia mission will transform our view of the stellar content of the Galaxy, particularly when complemented with spectroscopic surveys providing stellar parameters, line-of-sight kinematics and elemental abundances. Analyses with Gaia DR1 are already demonstrating the insight gained and the promise of what is to come with future Gaia releases. I present a brief overview of results and puzzles from recent Galactic Archaeology surveys for context, focusing on the Galactic discs.
description: 8 pages, 3 figures, invited talk, IAU Symposium 330, Astrometry and Astrophysics in the Gaia Sky, eds Alejandra Recio-Blanco, Patrick de Laverny, Anthony Brown and Timo Prusti
Uniqueness in inverse elastic scattering from unbounded rigid surfaces of rectangular type
Creators: name: Elschner, Johannes
name: Hu, Guanghui
name: Yamamoto, Masahiro
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: inverse scattering
subject: uniqueness
subject: Navier equation
subject: linear elasticity
subject: Dirichlet boundary condition
subject: rough surface
subject: diffraction grating
subject: 74J20
subject: 74J25
subject: 35Q74
subject: 35R30

description: Consider the two-dimensional inverse elastic scattering problem of recovering a piecewise linear rigid rough or periodic surface of rectangular type for which the neighboring line segments are always perpendicular. We prove the global uniqueness with at most two incident elastic plane waves by using near-field data. If the Lamé constants satisfy a certain condition, then the data of a single plane wave is sufficient to imply the uniqueness. Our proof is based on a transcendental equation for the Navier equation, which is derived from the expansion of analytic solutions to the Helmholtz equation. The uniqueness results apply also to an inverse scattering problem for non-convex bounded rigid bodies of rectangular type.
Differential Cross Sections for Electromagnetic Dissociation
Creators: name: Norbury, John W.
name: Adamczyk, Anne
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Differential cross sections for electromagnetic dissociation in nucleus-nucleus collisions are calculated. The kinetic energy distribution is parameterized with a Boltzmann distribution and the angular distribution is assumed isotropic in the projectile frame. In order to be useful for three-dimensional transport codes, these cross sections are available in both the projectile and lab frames. Comparison between theory and experiment is good. The formalism applies to single and multiple nucleon removal, alpha particle removal, and fission in electromagnetic reactions of nuclei.
description: 11 pages, 4 figures, Accepted for publication in Nuclear Instruments and Methods in Physics Research B
Multiscale modeling of palisade formation in gliobastoma multiforme
Creators: name: Caiazzo, Alfonso
name: Ramis-Conde, Ignacio
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: Palisades
subject: glioblastoma
subject: multiscale hybrid modeling
subject: force-based
subject: finite elements
subject: 65P99
subject: 92-08
subject: 92B05

description: Palisades are characteristic tissue aberrations that arise in glioblastomas. Observation of palisades is considered as a clinical indicator of the transition from a noninvasive to an invasive tumour. In this article we propose a computational model to study the influence of genotypic and phenotypic heterogeneity in palisade formation. For this we produced three dimensional realistic simulations, based on a multiscale hybrid model, coupling the evolution of tumour cells and the oxygen diffusion in tissue, that depict the shape of palisades during its formation. Our results can be summarized as the following: (1) we show that cell heterogeneity is a crucial factor in palisade formation and tumour growth; (2) we present results that can explain the observed fact that recursive tumours are more malignant than primary tumours; and (3) the presented simulations can provide to clinicians and biologists for a better understanding of palisades 3D structure as well as glioblastomas growth dynamics
Super-reflexivity and the girth of spheres
Creators: name: James, Robert C.
name: Schaffer, Juan
Publisher: name: Carnegie Mellon University
Year: 1972
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: It is shown that a Banach space is super-reflexive if and only if the girth of its unit ball is greater than 4. Consequently, "girth greater than 4" is a property preserved under isomorphisms and duality.
Econometric Modelling of the Determinants of Adoption of New Technologies by Farmers in the Beni Mellal Region
Creators: name: Mokhtari, Noureddine
name: Baadaoui, W
name: Abidar, A
name: Ait El Kassia, Aziz
Publisher: name: Zenodo
Year: 2025

description: Today, the agricultural sector has undergone significant transformations, with a considerable leap in recent years. The introduction of new technologies in this sector is one of the decisive actions in transforming agriculture into a modern and sustainable system. The Moroccan agricultural sector is no exception to this transformation, especially since Moroccan farmers are deeply attached to their traditional practices, knowledge, and attitudes. During the opening of the "Agro Information Technologies Day" on April 18, 2019, at SIAM (Salon International de l'Agriculture au Maroc), Morocco committed to embracing digitalization for modern, competitive, inclusive, and sustainable agriculture.Previous studies have shown that the adoption of new technologies depends on numerous factors (individual, organizational, technological, and environmental). From this perspective, it becomes essential to understand the relationship between farmers and their decision-making process regarding the adoption of new technologies. It is within this context that our study aims to identify the factors influencing the adoption of new technologies and to clarify the effect of these determinants on the decision-making process of Moroccan farmers.The central question of this study is: "What are the factors that influence the adoption of new technologies on Moroccan farms?"To better address this central question, it is necessary to break it down into several sub-questions:

What are the determinants of the adoption of new technologies by Moroccan farmers?

What are the determinants of farmers' interest in adopting new technologies in the Beni Mellal region?

To what extent do these factors affect farmers' adoption rates and interest in new technologies?

To answer these questions, our study aims to:

Identify the determinants of the adoption of new technologies by farmers.

Identify the factors influencing farmers' interest in adopting new technologies.
Regular triangulation and power diagrams for Maxwell's equations
Creators: name: Schlundt, Rainer
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: Maxwell's equations
subject: finite integration technique
subject: linear algebraic equations
subject: eigenvalue problem
subject: optimal triangulations
subject: discrete Hodge star
subject: microcell method
subject: 35Q61
subject: 65F10
subject: 65F15
subject: 65N22
subject: 65N50

description: We consider the solution of electromagnetic problems. A mainly orthogonal and locally barycentric dual mesh is used to discretize the Maxwell's equations using the Finite Integration Technique (FIT). The use of weighted duals allows greater flexibility in the location of dual vertices keeping the primal-dual orthogonality. The construction of the constitutive matrices is performed using either discrete Hodge stars or microcells. Hodge-optimized triangulations (HOT) can optimize the dual mesh alone to make it more self-centered while maintaining the primal-dual orthogonality, e.g., the weights are optimized in order to improve one or more of the discrete Hodge stars.
Additional file 1 of Associations of sleep quality and exercise frequency and the risk of coronary heart disease in Chinese urban elderly: a secondary analysis of cross-sectional data
Creators: name: Lin, Jiujing
name: Yao, Huichen
name: Li, Jia
name: Tian, Shoufeng
name: Li, Xiaoliang
name: Hou, Qingzhi
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Mental Health

description: Additional file 1: Supplemental Table 1. The differences of the components of sleep quality with CHD and Non-CHD.
Coherent passive mode-locking in lasers: Qualitative analysis and numerical simulations
Creators: name: Arkhipov, Rostislav M.
name: Babushkin, Ihar
name: Arkhipov, Mikhail V.
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: mode-locking
subject: ultrashort laser pulse
subject: coherent pulse propagation
subject: area theorem
subject: self-induced transparency
subject: 42.60.Fc
subject: 42.65.Re
subject: 42.50.Md
subject: 42.60.Da

description: In the present work we report the possibility of passive mode-locking based on the coherent interaction of light with the amplifying and absorbing media in lasers with ring and linear cavities. We consider the realistic and practically interesting case when the absorbing and amplifying media are separated in the cavity space but not homogeneously mixed in the volume of the cavity, as was considered earlier in the literature. We perform qualitative consideration of coherent passive mode-locking based on the area theorem of McCall and Hahn and its graphical representation for the first time. We show that other, not soliton scenarios of passive mode-locking exist, and that coherent mode-locking is self-starting (lasing without an injection seeding pulse is possible). We point to the fact that the spectral width of the laser generation can be significantly larger than the spectral bandwidth of the gain medium. Numerical simulations were performed using the system of Maxwell-Bloch equations in the slowly varying envelope approximation.
Corners and edges always scatter
Creators: name: Elschner, Johannes
name: Hu, Guanghui
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: Helmholtz equation
subject: inverse medium scattering
subject: uniqueness
subject: shape identification
subject: corner and wedge domains
subject: 35R30
subject: 78A46

description: Consider time-harmonic acoustic scattering problems governed by the Helmholtz equation in two and three dimensions. We prove that bounded penetrable obstacles with corners or edges scatter every incident wave nontrivially, provided the function of refractive index is real-analytic. Moreover, if such a penetrable obstacle is a convex polyhedron or polygon, then its shape can be uniquely determined by the far-field pattern over all observation directions incited by a single incident wave. Our arguments are elementary and rely on the expansion of solutions to the Helmholtz equation.
A comparative study of a direct discretization and an operator-splitting solver for population balance systems
Creators: name: Anker, Felix
name: Ganesan, Sashikumaar
name: John, Volker
name: Schmeyer, Ellen
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: population balance systems
subject: direct discretization
subject: operator-splitting
subject: urea synthesis
subject: uni-variate population
subject: 76T20

description: A direct discretization approach and an operator-splitting scheme are applied for the numerical simulation of a population balance system which models the synthesis of urea with a uni-variate population. The problem is formulated in axisymmetric form and the setup is chosen such that a steady state is reached. Both solvers are assessed with respect to the accuracy of the results, where experimental data are used for comparison, and the efficiency of the simulations. Depending on the goal of simulations, to track the evolution of the process accurately or to reach the steady state fast, recommendations for the choice of the solver are given.
The Kaluza-Klein Melvin Solution in M-theory
Creators: name: Costa, Miguel S.
name: Gutperle, Michael
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study some aspects of the Kaluza-Klein Melvin solution in M-theory. The associated magnetic field has a maximal critical value $B=\pm 1/R$ where $R$ is the radius of the compactification circle. It is argued that the Melvin background of type IIA with magnetic field $B$ and of type 0A with magnetic field $B'=B-1/R$ are equivalent. Evidence for this conjecture is provided using a further circle compactification and a `9-11' flip. We show that partition functions of nine-dimensional type IIA strings and of a $(-1)^Fσ_{1/2}$ type IIA orbifold both with NS-NS Melvin fluxtubes are related by such shift of the magnetic field. Then the instabilities of both IIA and 0A Melvin solutions are analyzed. For each theory there is an instanton associated to the decay of spacetime. In the IIA case the decay mode is associated to the nucleation of $D6/D\bar{6}$-brane pairs, while in the 0A case spacetime decays through Witten's bubble production.
description: 17 pages, 1 figure, LATEX, uses JHEP.cls, references added