cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fluctuations near the limit shape of random permutations under a conservative measure
Creators: name: Cipriani, Alessandra
name: Zeindler, Dirk
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: random permutation
subject: multiplicative measure
subject: algebraically growing cycle weights
subject: limit shape
subject: functional central limit theorem
subject: saddle point method
subject: 60F05
subject: 60F10
subject: 60F17

description: In this work we are considering the behavior of the limit shape of Young diagrams associated to random permutations on the set {1, ... n} under a particular class of multiplicative measures. Our method is based on generating functions and complex analysis (saddle point method). We show that fluctuations near a point behave like a normal random variable and that the joint fluctuations at different points of the limiting shape have an unexpected dependence structure. We will also compare our approach with the so-called randomization of the cycle counts of permutations and we will study the convergence of the limit shape to a continuous stochastic process.
National Improvement Framework and teacher identity: a (re)turn to performativity in Scotland?
Creators: name: Mcwhinney-Tripp, Joanne
Publisher: name: The School of Education and Communities, University of East London
Year: 2022

description: To inform policy aimed at reducing the attainment gap between the most and least advantaged children, the Scottish Government reintroduced standardised national tests in 2017 as a core element of the National Improvement Framework (NIF). While standardised assessment can provide valuable information to enable policy formation, when used within a performative culture for accountability and control purposes it can alter the meaning and purposes of education and teaching. This article explores performativity within the context of English schools in order to draw parallels with the Scottish context and forecast a potential future for Scotland's schools with particular attention to the impact of performativity on teacher identity.
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.2 (2e moitié XIIIe siècle), Cart. 167 (11 H 67), f. 0049r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2010
name: Petot, Frédéric
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: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.2 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 167 (11 H 67), f. 0049r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.2 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 167 (11 H 67), f. 0049r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Delayed feedback control of the self-induced motion of localized structures of light
Creators: name: Vladimirov, Andrei G.
name: Pimenov, Alexander
name: Gurevich, Svetlana V.
name: Panajotov, Krassimir
name: Averlant, Eugene
name: Tlidi, Mustapha
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: semiconductor lasers
subject: cavity solitons
subject: delayed feedback
subject: bifurcations
subject: drift iinstability
subject: 42.55.Px
subject: 42.60.Mi
subject: 05.45.-a
subject: 02.30.Ks

description: We investigate a control of the motion of localized structures of light by means of delay feedback in the transverse section of a broad area nonlinear optical system. The delayed feedback is found to induce a spontaneous motion of a solitary localized structure that is stationary and stable in the absence of feedback. We focus our analysis on an experimentally relevant system namely the Vertical-Cavity Surface-Emitting Laser (VCSEL). In the absence of the delay feedback we present experimental evidence of stationary localized structures in a 80 ?m aperture VCSEL. The spontaneous formation of localized structures takes place above the lasing threshold and under optical injection. Then, we consider the effect of the time-delayed optical feedback and investigate analytically the role of the phase of the feedback and the carrier lifetime on the self-mobility properties of the localized structures. We show that these two parameters affect strongly the space time dynamics of two-dimensional localized structures. We derive an analytical formula for the threshold associated with drift instability of localized structures and a normal form equation describing the slow time evolution of the speed of the moving structure.
On a fractional harmonic replacement
Creators: name: Dipierro, Serena
name: Valdinoci, Enrico
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: Harmonic replacement
subject: fractional Sobolev spaces
subject: energy estimates
subject: 31A05
subject: 35R11
subject: 46E35

description: Given $s ∈(0,1)$, we consider the problem of minimizing the Gagliardo seminorm in $H^s$ with prescribed condition outside the ball and under the further constraint of attaining zero value in a given set $K$. We investigate how the energy changes in dependence of such set. In particular, under mild regularity conditions, we show that adding a set $A$ to $K$ increases the energy of at most the measure of $A$ (this may be seen as a perturbation result for small sets $A$). Also, we point out a monotonicity feature of the energy with respect to the prescribed sets and the boundary conditions.
Improving ERS's Net Cash Income Forecasts using USDA Baseline Projections
Creators: name: Kuethe, Todd H.
name: Bora, Siddhartha S.
name: Katchova, Ani
name: Kuethe, Todd H.
name: Bora, Siddhartha S.
name: Katchova, Ani
Publisher: name: Unknown
Year: 2021
Subjects: Agricultural Finance and Management
Food and Agricultural Marketing
Agricultural Policy

description: Presentation 20805
On the Cahn--Hilliard equation with dynamic boundary conditions and a dominating boundary potential
Creators: name: Colli, Pierluigi
name: Gilardi, Gianni
name: Sprekels, Jürgen
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: Cahn--Hilliard equation
subject: dynamic boundary conditions
subject: phase separation
subject: irregular potentials
subject: well-posedness
subject: 35K55
subject: 35K50
subject: 82C26

description: The Cahn--Hilliard and viscous Cahn--Hilliard equations with singular and possibly nonsmooth potentials and dynamic boundary condition are considered and some well-posedness and regularity results are proved.
Additional file 1: of Viral integration drives multifocal HCC during the occult HBV infection
Creators: name: Chen, Xiao-Ping
name: Long, Xin
name: Jia, Wen-long
name: Wu, Han-Jie
name: Zhao, Jing
name: Liang, Hui-Fang
name: Laurence, Arian
name: Zhu, Jun
name: Dong, Dong
name: Chen, Yan
name: Lin, Long
name: Xia, Yu-Dong
name: Li, Wei-Yang
name: Li, Gui-Bo
name: Zhao, Zhi-Kun
name: Wu, Kui
name: Hou, Yong
name: Yu, Jing-Jing
name: Xiao, Wei
name: Wang, Guo-Ping
name: Zhu, Peng-Cheng
name: Chen, Wei
name: Bai, Ming-Zhou
name: Jian, Yi-Xing
name: Kristiansen, Karsten
name: Chen, Qian
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Figure S1. HBV breakpoint detection workflow from sequencing reads in FuseSV. Figure S2. HBV sub-genotype tree in host by VCS analysis. Figure S3. Constructing HBV genomes in tumors by VCS analysis. Figure S4. Comparison of genome-wide somatic SNVs among the six tumor specimens. Figure S5. Comparison of genome-wide copy number in six tumor specimens. Figure S6. EXT1 expression in hepatic or HCC cell lines by western blot. Figure S7. EXT1 affects HCC growth in vitro. Figure S8. EXT1 does not affect HCC cell migration in vitro. Table S1. Clinicopathologic features of the HBV patient with multiple HCC. Table S2. Sequencing data summary and HBV genome details of ten specimens. Table S3. VCS data summary and constructed HBV genome details of 264 single cells. Table S4. Alterations on HBV_B2 genome in ten specimens. Table S5. Homologous sequences at the junction sites of minor viral integration and HBV rearrangement cases. Table S6. Copy number alterations of six tumor specimens. Table S7. Somatic structure variations of six tumor specimens. (PDF 5584 kb)
Functional a posteriori error estimation for stationary reaction-convection-diffusion problems
Creators: name: Eigel, Martin
name: Samrowski, Tatiana
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: 65N30
subject: 65N15
subject: 65J15
subject: 65N22
subject: 65J10

description: A functional type a posteriori error estimator for the finite element discretisation of the stationary reaction-convection-diffusion equation is derived. In case of dominant convection, the solution for this class of problems typically exhibits boundary layers and shock-front like areas with steep gradients. This renders the accurate numerical solution very demanding and appropriate techniques for the adaptive resolution of regions with large approximation errors are crucial. Functional error estimators as derived here contain no mesh-dependent constants and provide guaranteed error bounds for any conforming approximation. To evaluate the error estimator, a minimisation problem is solved which does not require any Galerkin orthogonality or any specific properties of the employed approximation space. Based on a set of numerical examples, we assess the performance of the new estimator and compare it with some classic a posteriori error estimators often used in practice. It is observed that the new estimator exhibits a good efficiency also with convection-dominated problem settings.
Many Body Corrections to Nuclear Anapole Moment
Creators: name: Dmitriev, V. F.
name: Telitsin, V. B.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The many body contributions to the nuclear anapole moment of $^{133}$Cs, $^{205}$Tl, $^{207,209}$PB, and $^{209}$Bi from the core polarization are calculated in the random-phase approximation with the effective residual interaction. Strong reduction of a valence nucleon contribution was found provided by the core polarization effects. The contribution of the core particles to the anapole moment compensates this reduction to large extent keeping the magnitude of nuclear anapole moment close to its initial single particle value.
description: 14 pages, latex, no figures, ps-file available at http://www.inp.nsk.su/preprint/prep95.html
title: Machine learning techniques for sea-ice identification and classification
Creators: name: Alsharay, Nahed Q
Publisher: name: Memorial University of Newfoundland
publisherIdentifier: https://ror.org/04haebc03
publisherIdentifierScheme: ROR
Year: 2023

description: Sea-ice identification and classification are essential processes for safety critical navigation support of surface vessels in polar waters. Semantic segmentation has drawn much attention as an enabling technique for fast detection of objects in a scene including sea-ice conditions. Identifying sea-ice is a challenging problem, especially in the presence of raindrops. The raindrop alters the boundaries of the objects in the scene, and thus, degrades the identification performance. In this work, deep-learning (DL) semantic segmentation networks are trained to classify the scene of sea-ice images including the VGG-16, fully convolutional network, pyramid scene parsing network, and conditional generative adversarial network (cGAN) semantic segmentation model. Two datasets are utilized to train the cGAN model. The images in the first dataset capture four classes: sea-ice, open water, sky, and vessel. The images in the second dataset capture first year sea-ice, new sea-ice, and gray sea-ice in addition to the open water, sky, and vessel classes. Data augmentation operations are applied to both datasets to change the camera mounting angle and location and enhance the datasets’ size. Transfer learning is also implemented to improve the training process. A raindrop removing framework based on morphological operations is developed to enhance the classification performance in rainy weather. Results illustrate that data augmentation operations enhance the performance of the DL models. Moreover, the raindrop removing framework improves the models’ performance. Results also show that the cGAN model outperforms the other DL models and it provides remarkable performance with rainy weather images, in which the performance of the other models degrades due to the raindrop.
Lipoptena capreoli Rondani 1878
Creators: name: Sforzi, Alessandra
name: Sommaggio, Daniele
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Hippoboscidae
Lipoptena
Lipoptena capreoli

description: Lipoptena capreoli Rondani, 1878
ORIGINAL DESCRIPTION: 1878a: 152.
 TYPE LOCALITY: “ in Insula Cypri [Cyprus Island]”.
 TYPE MATERIAL: 1 ♀, lectotype (MZUF: Box 66): Lipoptena Nitz. / capreoli, in Grecia Ins. Cypri / Cipro / 3384 / lectotype Lipoptena capreoli Rndn., T. C. Maa, [19]62.
 PARALECTOTYPE NOT EXAMINED: 1 ♀ (MRSN: Box 1758): Lipoptena capreoli Cipro Rnd. / Cipro.
 CURRENT STATUS: valid species, as Lipoptena capreoli (Soós & Hůrka 1986: 224).
 REMARKS: Rondani (1878a: 152) described Lipoptena capreoli from just the female sex, without specifying the exact number of specimens and not giving a range of lengths: “ Faem. … Mas ignotus … Coll. Pr. Bellardi [Female … Male unknown … Coll. Prof. Bellardi]”. Maa (1963: 23) designated a lectotype (♀) and, incorrectly because of its sex, a paralectotype (♂), and did not mention the MRSN female (this additional specimen is a paralectotype).
description: Published as part of Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, pp. 1-438 in Zootaxa 4989 (1) on page 122, DOI: 10.11646/zootaxa.4989.1.1, http://zenodo.org/record/4980621
Dissecting the long-term emission behaviour of the BL Lac object Mrk 421
Creators: name: Carnerero, M. I.
name: Raiteri, C. M.
name: Villata, M.
name: Acosta-Pulido, J. A.
name: Larionov, V. M.
name: Smith, P. S.
name: D'Ammando, F.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on long-term multi-wavelength monitoring of blazar Mrk 421 by the GASP-WEBT collaboration and Steward Observatory, and by the Swift and Fermi satellites. We study the source behaviour in the period 2007-2015, characterized by several extreme flares. The ratio between the optical, X-ray, and γ-ray fluxes is very variable. The γ-ray flux variations show fair correlation with the optical ones starting from 2012. We analyse spectropolarimetric data and find wavelength-dependence of the polarisation degree (P), which is compatible with the presence of the host galaxy, and no wavelength-dependence of the electric vector polarisation angle (EVPA). Optical polarimetry shows a lack of simple correlation between P and flux and wide rotations of the EVPA. We build broad-band spectral energy distributions with simultaneous near-infrared and optical data from the GASP-WEBT and UV and X-ray data from the Swift satellite. They show strong variability in both flux and X-ray spectral shape and suggest a shift of the synchrotron peak up to a factor $\sim 50$ in frequency. The interpretation of the flux and spectral variability is compatible with jet models including at least two emitting regions that can change their orientation with respect to the line of sight.
description: 18 pages, 27 figures, 1 table, in press for MNRAS
Mapping Canada’s COVID-19 vaccine policy
Creators: name: Plamondon, Katrina
name: Ravitsky, Vardit
name: Dixon, Jenna
name: Labonté, Ronald
name: Johri, Mira
name: Brisbois, Ben
name: Edet, Christine
name: Roojin Habibi
name: Walugembe, David
name: Murthy, Srinivas
name: Karamouzian, Mohammad
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Social and Behavioral Sciences
subject: vaccine nationalism
subject: policy
subject: vaccines
subject: equity

description: As the pandemic unfolded, Canada and other rich countries chose to aggressively procure vaccine supply, preventing the majority of the world's population from timely access to life-saving medicines. Canadian COVID-19 policy trajectories and justifications for them offer an important opportunity for examining issues of global governance and accountabilities in the face of inherently global issues. The objective of this study was to document the worldview portrayed by the Government of Canada and understand its connection to Canadian policy action around COVID-19 vaccine equity.
Identifying Old Tidal Dwarf Irregulars
Creators: name: Hunter, Deidre A.
name: Hunsberger, Sally D.
name: Roye, Erin W.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We examine the observational consequences of the two possible origins for irregular galaxies: formation from collapse of a primordial cloud of gas early in the age of the Universe, and formation from tidal tails in an interaction that could have occured any time in the history of the Universe. Because the formation from tidal tails could have occurred a long time ago, proximity to larger galaxies is not sufficient to distinguish tidal dwarfs from traditional dwarfs. We consider the effects of little or no dark matter on rotation speeds and the Tully-Fisher relationship, the metallicity-luminosity relationship, structure, and stellar populations. From these selection criteria, we identify a small list of dwarf irregular galaxies that are candidates for having formed as tidal dwarfs.
description: ApJ, to appear September 20, 2000
Gradient flow structure for McKean--Vlasov equations on discrete spaces
Creators: name: Erbar, Matthias
name: Fathi, Max
name: Laschos, Vaios
name: Schlichting, André
Publisher: name: Weierstrass Institute
Year: 2016
Subjects: subject: Gradient flow structure
subject: weakly interacting particles systems
subject: nonlinear Markov chains
subject: mean-field limit
subject: evolutionary Gamma-convergence
subject: transportation metric
subject: 34A34
subject: 49J40
subject: 49J45
subject: 49Q20
subject: 60J25
subject: 60J27

description: In this work, we show that a family of non-linear mean-field equations on discrete spaces, can be viewed as a gradient flow of a natural free energy functional with respect to a certain metric structure we make explicit. We also prove that this gradient flow structure arises as the limit of the gradient flow structures of a natural sequence of N-particle dynamics, as N goes to infinity
Causal Impacts of Teaching Modality on U.S. COVID-19 Spread in Fall 2020 Semester
Creators: name: Badruddoza, Syed
name: Amin, Modhurima D.
name: Badruddoza, Syed
name: Amin, Modhurima D.
Publisher: name: Unknown
Year: 2021
Subjects: Health Economics
Teaching, Communication, and Extension
Household and Labor Economics

description: Presentation 21151
Bright solitons in coupled defocusing NLS equation supported by coupling: Application to Bose-Einstein condensation
Creators: name: Adhikari, Sadhan K.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We demonstrate the formation of bright solitons in coupled defocusing nonlinear Schroedinger (NLS) equation supported by attractive coupling. As an application we use a time-dependent dynamical mean-field model to study the formation of stable bright solitons in two-component repulsive Bose-Einstein condensates (BECs) supported by interspecies attraction in a quasi one-dimensional geometry. When all interactions are repulsive, there cannot be bright solitons. However, bright solitons can be formed in two-component repulsive BECs for a sufficiently attractive interspecies interaction, which induces an attractive effective interaction among bosons of same type.
description: 5 pages, 5 PS figures
Nonlinear Food Self-Sufficiency Dynamics: Implications for Food Security and Economic Growth
Creators: name: Chung, Dae Hee
name: Suh, Dong Hee
name: Chung, Dae Hee
name: Suh, Dong Hee
Publisher: name: Unknown
Year: 2021
Subjects: International Development: Trade, Markets, and Policy
Agricultural Policy
International Trade

description: Presentation 20447
Does Local Food Procurement Improve Farmers' Welfare? Lessons from World Food Program's Purchase for Progress Pilot Program in Ghana
Creators: name: Mulangu, Francis M.
name: Dadzie, Nicholas
name: Mulangu, Francis M.
name: Dadzie, Nicholas
Publisher: name: Unknown
Year: 2021
Subjects: International Development: Households, Technology, and Environment
Agricultural Policy
Food Safety, Nutrition, and Policy

description: Presentation 21124
A natural barrier in random greedy hypergraph matching
Creators: name: Bennett, Patrick
name: Bohman, Tom
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Let r be a fixed constant and let H be an r-uniform, D-regular hypergraph on N vertices. Assume further that D→∞ as N→∞ and that co-degrees of pairs of vertices in H are at most L where L=o(D/log5N). We consider the random greedy algorithm for forming a matching in $\mc{H}$. We choose a matching at random by iteratively choosing edges uniformly at random to be in the matching and deleting all edges that share at least one vertex with a chosen edge before moving on to the next choice. This process terminates when there are no edges remaining in the graph. We show that with high probability the proportion of vertices of H that are not saturated by the final matching is at most (L/D)12(r−1)+o(1). This point is a natural barrier in the analysis of the random greedy hypergraph matching process.
Measurement of the EBL through a combined likelihood analysis of gamma-ray observations of blazars with the MAGIC telescopes
Creators: name: Moralejo, Abelardo
name: Domínguez, Alberto
name: Ramazani, Vandad Fallah
name: Hassan, Tarek
name: Mazin, Daniel
name: Rosillo, Mireia Nievas
name: Prandini, Elisa
name: Sitarek, Julian
name: Vanzo, Gaia
name: Acosta, Mónica Vázquez
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The extragalactic background light (EBL) is the radiation accumulated through the history of the Universe in the wavelength range from the ultraviolet to the far infrared. Local foregrounds make the direct measurement of the diffuse EBL notoriously difficult, while robust lower limits have been obtained by adding up the contributions of all the discrete sources resolved in deep infrared and optical galaxy observations. Gamma-ray astronomy has emerged in the past few years as a powerful tool for the study of the EBL: very-high-energy (VHE) photons traversing cosmological distances can interact with EBL photons to produce e$^+$e$^-$ pairs, resulting in an energy-dependent depletion of the gamma-ray flux of distant sources that can be used to set constraints on the EBL density. The study of the EBL is one of the key scientific programs currently carried out by the MAGIC collaboration. We present here the results of the analysis of 32 VHE spectra of 12 blazars in the redshift range 0.03 - 0.94, obtained with over 300 hours of observations with the MAGIC telescopes between 2010 and 2016. A combined likelihood maximization approach is used to evaluate the density and spectrum of the EBL most consistent with the MAGIC observations. The results are compatible with state-of-the-art EBL models, and constrain the EBL density to be roughly within $\simeq 20\%$ of the nominal value in such models. The study reveals no anomalies in gamma-ray propagation in the large optical depth regime - contrary to some claims based on meta-analyses of published VHE spectra.
description: Proceedings of the 35th International Cosmic Ray Conference (ICRC 2017), Bexco, Busan, Korea (arXiv:1708.05153)
Supersymmetry and the AdS Higgs Phenomenon
Creators: name: Burrington, Benjamin A.
name: Liu, James T.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We examine the AdS Higgs phenomenon for spin-1 fields, and demonstrate that graviphotons pick up a dynamically generated mass in AdS_4, once matter boundary conditions are relaxed. We perform an explicit one-loop calculation of the graviphoton mass, and compare this result with the mass generated for the graviton in AdS. In this manner, we obtain a condition for unbroken supersymmetry. With this condition, we examine both N=2 and N=4 gauged supergravities coupled to matter multiplets, and find that for both cases the ratio between dynamically generated graviton and graviphoton masses is consistent with unbroken supersymmetry.
description: 12 pages, JHEP format
Second opinions in psychiatry. A review
Creators: name: Heuss, Sabina
name: Schwartz, Bruce J.
name: Schneeberger, Andres R.
Publisher: name: Lippincott Williams & Wilkins
Year: 2018
Subjects: subject: 330 - Wirtschaft

description: Second opinions are rarely obtained in psychiatry and there is little literature on this subject. However, we have found no convincingly good reason why second opinions have not been at least discussed in psychiatry. Psychiatry could benefit from ongoing discussions concerning the outcomes of second opinions in other medical disciplines.
Optimal sensor placement: A robust approach
Creators: name: Hintermüller, Michael
name: Rautenberg, Carlos N.
name: Mohammadi, Masoumeh
name: Kanitsar, Martin
Publisher: name: Weierstrass Institute
Year: 2016
Subjects: subject: Sensor placement
subject: trace class operators
subject: sensitivities
subject: Riccati equation
subject: 35K86
subject: 47J20
subject: 49J40
subject: 49M15
subject: 65J15
subject: 65K10

description: We address the problem of optimally placing sensor networks for convection-diffusion processes where the convective part is perturbed. The problem is formulated as an optimal control problem where the integral Riccati equation is a constraint and the design variables are sensor locations. The objective functional involves a term associated to the trace of the solution to the Riccati equation and a term given by a constrained optimization problem for the directional derivative of the previous quantity over a set of admissible perturbations. The paper addresses the existence of the derivative with respect to the convective part of the solution to the Riccati equation, the well-posedness of the optimization problem and finalizes with a range of numerical tests.
Automated segmentation of fractured distal radii by 3D geodesic active contouring of in vivo HR-pQCT images
Creators: name: Ohs, Nicholas
name: Collins, Caitlyn J.
name: Tourolle, Duncan C.
name: Atkins, Penny R.
name: Schroeder, Bryant J.
name: Blauth, Michael
name: Christen, Patrik
name: Müller, Ralph
Publisher: name: Elsevier
Year: 2021
Subjects: subject: 330 - Wirtschaft

description: Radius fractures are among the most common fracture types; however, there is limited consensus on the standard of care. A better understanding of the fracture healing process could help to shape future treatment protocols and thus improve functional outcomes of patients. High-resolution peripheral quantitative computed tomography (HR-pQCT) allows monitoring and evaluation of the radius on the micro-structural level, which is crucial to our understanding of fracture healing. However, current radius fracture studies using HR-pQCT are limited by the lack of automated contouring routines, hence only including small number of patients due to the prohibitively time-consuming task of manually contouring HR-pQCT images. In the present study, a new method to automatically contour images of distal radius fractures based on 3D morphological geodesic active contours (3D-GAC) is presented. Contours of 60 HR-pQCT images of fractured and conservatively treated radii spanning the healing process up to one year post-fracture are compared to the current gold standard, hand-drawn 2D contours, to assess the accuracy of the algorithm. Furthermore, robustness was established by applying the algorithm to HR-pQCT images of intact radii of 73 patients and comparing the resulting morphometric indices to the gold standard patient evaluation including a threshold- and dilation-based contouring approach. Reproducibility was evaluated using repeat scans of intact radii of 19 patients. The new 3D-GAC approach offers contours within inter-operator variability for images of fractured distal radii (mean Dice score of 0.992 ± 0.004 versus median operator Dice score of 0.993 ± 0.006). The generated contours for images of intact radii yielded morphometric indices within the in vivo reproducibility limits compared to the current gold standard. Additionally, the 3D-GAC approach shows an improved robustness against failure (n = 4) when dealing with cortical interruptions, fracture fragments, etc. compared with the automatic, default manufacturer pipeline (n = 40). Using the 3D-GAC approach assures consistent results, while reducing the need for time-consuming hand-contouring.
A model for a large investor trading at market indifference prices. II: Continuous-time case
Creators: name: Bank, Peter
name: Kramkov, Dmitry
Publisher: name: Carnegie Mellon University
Year: 2015
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: We develop from basic economic principles a continuous-time model for a large investor who trades with a finite number of market makers at their utility indifference prices. In this model, the market makers compete with their quotes for the investor’s orders and trade among themselves to attain Pareto optimal allocations. We first consider the case of simple strategies and then, in analogy to the construction of stochastic integrals, investigate the transition to general continuous dynamics. As a result, we show that the model’s evolution can be described by a nonlinear stochastic differential equation for the market makers’ expected utilities
Implementing configure, price, quote in the supply chain: the case of Essemtec AG
Creators: name: Blumentritt, Ariane
name: Ehrenthal, Joachim
name: Haueter, Benjamin
name: Hitz, Nadine
name: Sufian, Muhammad
Publisher: name: Springer
Year: 2022
Subjects: subject: 330 - Wirtschaft

description: Essemtec AG develops, manufactures, and sells machinery and equipment to the electronics industry. This teaching case presents Essemtec AG’s experience with implementing a configure, price, quote (CPQ) system in its supply chain from the perspective of Tim, the Product Manager, who led the implementation project. This case helps students understand the value and organizational impact of a CPQ system on companies like Essemtec AG.
Divergence-free reconstruction operators for pressure-robust Stokes discretizations with continuous pressure finite elements
Creators: name: Lederer, Philip L.
name: Linke, Alexander
name: Merdon, Christian
name: Schöberl, Joachim
Publisher: name: Weierstrass Institute
Year: 2016
Subjects: subject: incompressible Navier--Stokes equations
subject: mixed finite elements
subject: pressure robustness
subject: exact divergence-free velocity reconstruction
subject: flux equilibration
subject: 65N12
subject: 76D07
subject: 76D05
subject: 76M10

description: Classical inf-sup stable mixed finite elements for the incompressible (Navier--)Stokes equations are not pressure-robust, i.e., their velocity errors depend on the continuous pressure. How-ever, a modification only in the right hand side of a Stokes discretization is able to reestablish pressure-robustness, as shown recently for several inf-sup stable Stokes elements with discontinuous discrete pressures. In this contribution, this idea is extended to low and high order Taylor--Hood and mini elements, which have continuous discrete pressures. For the modification of the right hand side a velocity reconstruction operator is constructed that maps discretely divergence-free test functions to exactly divergence-free ones. The reconstruction is based on local H(div)-conforming flux equilibration on vertex patches, and fulfills certain orthogonality properties to provide consistency and optimal a-priori error estimates. Numerical examples for the incompressible Stokes and Navier--Stokes equations confirm that the new pressure-robust Taylor--Hood and mini elements converge with optimal order and outperform signi--cantly the classical versions of those elements when the continuous pressure is comparably large.
Dynamic optimization models for displaying outdoor advertisement at the right time and place
Creators: name: Huang, Meng
name: Fang, Zhixiang
name: Weibel, Robert
name: Zhang, Tao
name: Huang, Haosheng
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Science Policy

description: Digital billboards, as a new form of outdoor advertising, has gained popularity in recent years per its revolutionized way to control when and where the specific ads appear. However, this development also demands more complicated optimization for strategic deployments: the advertisers have to not only decide on a set of locations to display their ads, but also when to display them. The existing static optimization approaches become insufficient for this dynamic scenario to match advertisement and intended audience. Therefore, this research proposes three models in a workflow to mine mobile phone data and points of interest (POIs) data and to meet advertising needs in various situations. The three optimization models include a dynamic audience model to maximize the coverage of the target users, a dynamic environment model to maximize the coverage of the target environment, and a dynamic integrated model to maximize the coverage of both target audience and environment. A case study using shopping ads in Wuxue, China tests the three optimalization models. The results show that the proposed models are effective for providing an optimal solution for digital billboard configuration with a greater coverage of the target audience and environment compared to the state-of-the-art static models.
Thermal generation of the magnetic field in the surface layers of massive stars
Creators: name: Urpin, Vadim
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A new magnetic field-generation mechanism based on the Nernst effect is considered in hot massive stars. This mechanism can operate in the upper atmospheres of O and B stars where departures from the LTE form a region with the inverse temperature gradient.
description: 5 pages, to appear in MNRAS Letters
title: 01_1786
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/
Time-Dependence of the Mass Accretion Rate in Cluster Cooling Flows
Creators: name: Lufkin, Eric A.
name: Sarazin, Craig L.
name: White, Raymond E.
name: III
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We analyze two time-dependent cluster cooling flow models in spherical symmetry. The first assumes that the intracluster gas resides in a static external potential, and includes the effects of optically thin radiative cooling and mass deposition. This corresponds to previous steady-state cooling flow models calculated by White & Sarazin (1987). Detailed agreement is found between steady-state models and time-dependent models at fixed times in the simulations. The mass accretion rate is found either to increase or remain nearly constant once flows reach a steady state. The time rate of change of the accretion rate is strongly sensitive to the value of the mass deposition parameter q, but only mildly sensitive to the ratio beta of gravitational binding energy to gas temperature. We show that previous scaling arguments presented by Bertschinger (1988) and White (1988) are valid only for mature cooling flows with weak mass deposition (q ~< 1). The second set of models includes the effects of a secularly deepening cluster potential and secondary infall of gas from the Hubble flow. We find that such heating effects do not prevent the flows from reaching a steady state within an initial central cooling time.
description: 22 pages (AASTeX) with 16 EPS figures; accepted for publication in The Astrophysical Journal
A model for a large investor trading at market indifference prices. I: single-period case
Creators: name: Bank, Peter
name: Kramkov, Dmitry
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: We develop a single-period model for a large economic agent who trades with market makers at their utility indifference prices. A key role is played by a pair of conjugate saddle functions associated with the description of Pareto optimal allocations in terms of the utility function of a representative market maker.
An Empirical Analysis of the US Residential Water Demand
Creators: name: Bakhtavoryan, Rafael
name: Hovhannisyan, Vardges
name: Bakhtavoryan, Rafael
name: Hovhannisyan, Vardges
Publisher: name: Unknown
Year: 2021
Subjects: Resource (Renewable and Nonrenewable) Economics and Policy
Agricultural Policy
Household and Labor Economics

description: Presentation 20542
title: The Hyena and the Hare
title: L'hyène et le lièvre
titleType: AlternativeTitle
Creators: name: Dunham, Margaret
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2011
Subjects: subject: Langi
subject: lag

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
A mixed integer programming model for transmission system planning in telecommunications networks with general circuit requirements
Creators: name: Ilker  Baybars
name: K. O. Kortanek
name: N  Mizuno
name: Carnegie Mellon University.Design Research Center.
Publisher: name: Carnegie Mellon University
Year: 1980
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Mathematics Technical Report
The phonology of the initial state of L3 acquisition
Creators: name: Parrish, Kyle
Publisher: name: No Publisher Supplied
Year: 2023

description: The present dissertation examined the initial state of L3 phonology in naive speakers of French and German who were Spanish-English bilinguals. The present work analyzed perception (Chapter 3), production (Chapter 4) and the perception production interface (Chapter 5). The results revealed that these bilinguals are influenced by both of their known languages in both perception and production. Additionally, there is evidence that L3 perception and production are differently impacted by their known languages. The results provide important counterevidence for L3 models such as the Typolgocial Primacy Model (Rothman, 2010) or the L2 Status Factor (Bardel & Falk, 2007), which predict that whole-language influence occurs. The results are best explained by the Linguistic Proximity Model (Westergaard et al., 2017), but were not necessarily predicted by it. As a result, this work serves as an example of the necessity for a future model of L3 phonology, which takes into account language typology, order of acquisition, segmental acoustics and explores future directions to explain the variability observed in the present work.
On Rota-Baxter operators of non-zero weight induced by non skew-symmetric solutions of the classical Yang-baxter equation on simple anticommutative algebras
Creators: name: Goncharov, M. E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16T25, 17B62, 17D10, 17A36

description: Let $L$ be a simple anti-commutative algebra. In this paper we prove that a non skew-symmetric solution of the classical Yang-Baxter equation on $L$ with $L$-invariant symmetric part induces on $L$ a Rota-Baxter operator of a non-zero weight.
The Impact of the US-China Trade War on World Trade
Creators: name: Nakakeeto, Gertrude
name: Malaga, Jaime E.
name: Nakakeeto, Gertrude
name: Malaga, Jaime E.
Publisher: name: Unknown
Year: 2021
Subjects: International Trade
International Development: Trade, Markets, and Policy
Agricultural Policy

description: Presentation 20863
Lipoptena mazamae Rondani 1878
Creators: name: Sforzi, Alessandra
name: Sommaggio, Daniele
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Hippoboscidae
Lipoptena
Lipoptena mazamae

description: Lipoptena mazamae Rondani, 1878
ORIGINAL DESCRIPTION: 1878a: 153.
 TYPE LOCALITY: “ in America meridionale et media [in South and Central America]”.
 TYPE MATERIAL: 1 ♀, lectotype (MZUF: Box 66): Lipoptena mazamae n. / 3385 / holotype [sic !] Lipoptena mazamae Rndn., ♀, T. C. Maa, [19]62.
CURRENT STATUS: valid species (Bequaert 1965: 920, Guimarães 1968a: 9).
 REMARKS: Rondani (1878a: 153) described Lipoptena mazamae from just the female sex, without specifying the exact number of specimens and not giving a range of lengths: “ Mas … non cognitus [male sex … unknown]”, from material received from L. Bellardi. Maa (1963: 45) designated a lectotype (♀).
description: Published as part of Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, pp. 1-438 in Zootaxa 4989 (1) on page 122, DOI: 10.11646/zootaxa.4989.1.1, http://zenodo.org/record/4980621
``Entropic'' solutions to a thermodynamically consistent PDE system for phase transitions and damage
Creators: name: Rocca, Elisabetta
name: Rossi, Riccarda
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: damage
subject: phase transitions
subject: thermoviscoelasticity
subject: global-in-time weak solutions
subject: time discretization
subject: 35D30
subject: 74G25
subject: 93C55
subject: 82B26
subject: 74A45

description: In this paper we analyze a PDE system modelling (non-isothermal) phase transitions and dam- age phenomena in thermoviscoelastic materials. The model is thermodynamically consistent: in particular, no small perturbation assumption is adopted, which results in the presence of quadratic terms on the right-hand side of the temperature equation, only estimated in L^1. The whole system has a highly nonlinear character. We address the existence of a weak notion of solution, referred to as ``entropic'', where the temperature equation is formulated with the aid of an entropy inequality, and of a total energy inequality. This solvability concept reflects the basic principles of thermomechanics as well as the thermodynamical consistency of the model. It allows us to obtain global-in-time existence theorems without imposing any restriction on the size of the initial data. We prove our results by passing to the limit in a time discretization scheme, carefully tailored to the nonlinear features of the PDE system (with its ``entropic'' formulation), and of the a priori estimates performed on it. Our time-discrete analysis could be useful towards the numerical study of this model.
Trace formulas for singular perturbations
Creators: name: Malamud, Mark M.
name: Neidhardt, Hagen
Publisher: name: Weierstrass Institute
Year: 2014
Subjects: subject: Symmetric operators
subject: perturbation determinants
subject: trace formulas
subject: spectral shift function
subject: 47A55
subject: 47B25
subject: 34B44

description: Trace formulas for pairs of self-adjoint, maximal dissipative and other types of resolvent comparable operators are obtained. In particular, the existence of a complex-valued spectral shift function for a resolvent comparable pair H', H of maximal dissipative operators is proved. We also investigate the existence of a real-valued spectral shift function. Moreover, we treat in detail the case of additive trace class perturbations. Assuming that H and H'=H+V are maximal dissipative and V is of trace class, we prove the existence of a summable complex-valued spectral shift function. We also obtain trace formulas for a pair {A, A*} assuming only that A and A* are resolvent comparable. In this case the determinant of a characteristic function of A is involved in the trace formula.

 In the case of singular perturbations we apply the technique of boundary triplets. It allows to express the spectral shift function of a pair of extensions in terms of abstract Weyl function and boundary operator.

 We improve and generalize certain classical results of M.G. Krein for pairs of self-adjoint and dissipative operators, the results of A. Rybkin for such pairs, as well as the results of V. Adamyan, B. Pavlov, and M. Krein for pairs {A, A*} with a maximal dissipative operator A.
Site-Specific Nitrogen Recommendation: Using Bayesian Kriging with Different Correlation Matrices
Creators: name: Poursina, Davood
name: Brorsen, Wade
name: Poursina, Davood
name: Brorsen, Wade
Publisher: name: Unknown
Year: 2021
Subjects: Production Economics
Research Methods/Econometrics/Stats
Applied Risk Analysis

description: Presentation 20241