cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Concepts of inhomogeneous illumination of area-based light modulators for high-resolution headlamps
Creators: name: Li, Yang
name: Knöchelmann, Marvin
name: Lachmayer, Roland
Publisher: name: Bellingham, Wash. : SPIE
Year: 2019
Subjects: subject: High-resolution headlamps
subject: Pixel-light headlamp
subject: DMD
subject: LCD
subject: LCoS
subject: Hochauflösende Scheinwerfer
subject: Pixel-licht Scheinwerfer
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik

description: Adaptive headlamps with innovative lighting functionalities can increase traffic safety. Subtractive light modulators such as Digital-Micromirror-Devices (DMD), liquid crystal displays (LCD) or liquid crystal on silicon devices (LCoS) are considered to be used as an implementation with a high resolution. In order to realize the regulated light distribution as well as to improve the optical efficiency and on-road projection quality of such headlamp systems, an inhomogeneous illumination on the modulator and whereafter low distortion projection optics are considered. In this paper we present simulation results of an optical concept of inhomogeneous illumination for headlamps.
An analytic solution to measure the gas size in protoplanetary discs in the viscous self-similar scenario
Creators: name: Toci, Claudia
name: Lodato, Giuseppe
name: Livio, Francesco Gerardo
name: Rosotti, Giovanni
name: Trapman, Leon
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: In order to understand which mechanism is responsible for accretion in protoplanetary discs, a robust knowledge of the observed disc radius using gas tracers such as $^{12}$CO and other CO isotopologues is pivotal. Indeed, the two main theories proposed, viscous accretion and wind-driven accretion, predict different time evolution for the disc radii. In this Letter, we present an analytical solution for the evolution of the disc radii in viscously evolving protoplanetary discs using $^{12}$CO as a tracer, under the assumption that the $^{12}$CO radius is the radius where the surface density of the disc is equal to the threshold for CO photo-dissociation. We discuss the properties of the solution and the limits of its applicability as a simple numerical prescription to evaluate the observed disc radii of populations of discs. Our results suggest that, in addition to photo-dissociation, also freeze out plays an important role in setting the disc size. We find an effective reduction of the CO abundance by about two orders of magnitude at the location of CO photo-dissociation, which however should not be interpreted as the bulk abundance of CO in the disc. The use of our analytical solution will allow to compute disc sizes for large quantities of models without using expensive computational resources such as radiative transfer calculations.
description: 5 pages, 3 figures
title: Der Wettbewerb zum Bismarck-National-Denkmal in Bingerbrück (1909-1912). Ein Beitrag zum Problem mit der Monumentalität
Creators: name: Wilhelm, Karin
Publisher: name: University Library Heidelberg
Year: 2014

description: kritische berichte - Zeitschrift für Kunst- und Kulturwissenschaften, Bd. 15, Nr. 2 (1987): kritische berichte, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: A THESIS PAPER TO FULFILL THE REQUIREMENTS FOR THE DEGREE OF MASTER OF DESIGN
Creators: name: Betts, Chloe D'Leen
Publisher: name: Emily Carr University of Art and Design
Year: 2022
Subjects: subject: Discrimination against people with disabilities
valueUri: https://id.loc.gov/authorities/subjects/sh90005423
subject: Performance art
valueUri: https://id.loc.gov/authorities/subjects/sh85099809
subject: Institutional Critique (Art movement)
valueUri: https://id.loc.gov/authorities/subjects/sh2007003763

description: A performance of my frustration, and the frustration of my community, with the inaccessibility of higher education. FOR MORE INFORMATION REGARDING THE FORMATTING OF THIS DOCUMENT VISIT: https://drive.google.com/drive/folders/1lj2FWXt9Y1xrX14stQw6fXR24IeO6xL2?usp=sharing FOR AN ACCESSIBLE VERSION OF THIS DOCUMENT PLEASE EMAIL: dleenchloe@gmail.com (dleen chloe at gmail dot com) OR VISIT: https://drive.google.com/drive/folders/19v6H7ebCzV8T1Br6p5A0WkiEK2mHidEG?usp=sharing
title: Anleitung zum Genuß ...? Überlegungen zu einer Didaktik der Kunstreiseleitung
Creators: name: Locher, Hubert
Publisher: name: University Library Heidelberg
Year: 2014

description: kritische berichte - Zeitschrift für Kunst- und Kulturwissenschaften, Bd. 19, Nr. 1 (1991): kritische berichte, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Titelblatt - Inhalt
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: kritische berichte - Zeitschrift für Kunst- und Kulturwissenschaften, Bd. 41, Nr. 4 (2013): kritische berichte, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Guía Intro ABC - Docentes
Creators: name: MetaDocencia Team
Publisher: name: Zenodo
Year: 2022
Subjects: Cursos
docencia
pedagogía
clases virtuales
enseñanza
Latin America
Teaching
Comunidad
Ciencia Abierta

description: Este documento contiene las tareas y lineamientos principales del antes, durante y después para el rol de docente en el curso "Intro ABC".
Positive Splitting Method for the Hull & White 2D Black-Scholes Equation
Creators: name: Chernogorova, T.
name: Valkov, R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 35K65, 65M06, 65M08, 65M12, 65M20

description: In this paper we present a locally one-dimensional (LOD) splitting method to solve numerically the two-dimensional Black-Scholes equation, arising in the Hull & White model for pricing European options with stochastic volatility, characterized by the presence of a mixed derivative term. The parabolic equation degenerates on the boundary x = 0 and we apply a fitted finite-volume difference scheme, proposed in [23], in order to resolve the degeneration. Discrete maximum principle is proved and therefore our method preserves the non-negativity. Numerical experiments illustrate the efficiency of our difference scheme.
description: the final version is at NMPDE
Deep-learning-based 2.5D flow field estimation for maximum intensity projections of 4D optical coherence tomography
Creators: name: Laves, Max-Heinrich
name: Ihler, Sontje
name: Kahrs, Lüder A.
name: Ortmaier, Tobias
Publisher: name: Bellingham, Wash. : SPIE
Year: 2019
Subjects: subject: Cochlear implantation
subject: Laser control
subject: Microsurgery
subject: Optical flow
subject: Scene flow
subject: Tracking
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: In microsurgery, lasers have emerged as precise tools for bone ablation. A challenge is automatic control of laser bone ablation with 4D optical coherence tomography (OCT). OCT as high resolution imaging modality provides volumetric images of tissue and foresees information of bone position and orientation (pose) as well as thickness. However, existing approaches for OCT based laser ablation control rely on external tracking systems or invasively ablated artificial landmarks for tracking the pose of the OCT probe relative to the tissue. This can be superseded by estimating the scene flow caused by relative movement between OCT-based laser ablation system and patient. Therefore, this paper deals with 2.5D scene flow estimation of volumetric OCT images for application in laser ablation. We present a semi-supervised convolutional neural network based tracking scheme for subsequent 3D OCT volumes and apply it to a realistic semi-synthetic data set of ex vivo human temporal bone specimen. The scene flow is estimated in a two-stage approach. In the first stage, 2D lateral scene flow is computed on census-transformed en-face arguments-of-maximum intensity projections. Subsequent to this, the projections are warped by predicted lateral flow and 1D depth flow is estimated. The neural network is trained semi-supervised by combining error to ground truth and the reconstruction error of warped images with assumptions of spatial flow smoothness. Quantitative evaluation reveals a mean endpoint error of (4.7 ± 3.5) voxel or (27.5 ± 20.5) μm for scene flow estimation caused by simulated relative movement between the OCT probe and bone. The scene flow estimation for 4D OCT enables its use for markerless tracking of mastoid bone structures for image guidance in general, and automated laser ablation control. © 2019 SPIE.
New Parameter in Polymer - Assisted Sol - Gel Deposition
Creators: name: Pylnev, Mikhail
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In this work a new parameter for the Polymer Assisted Sol- Gel Deposition method is proposed. It is shaking of the sol stabilized by the polymer prior to the deposition. It was found in attempt to decrease the amount of [111]- oriented CeO2 grains on a monocrystalline substrate SrTiO3 (001). It was found that the shaking decreases this amount significantly.
description: 4 pages, 2 figures
title: Neue Wege in der Schriftdenkmalpflege. Bericht über die Archivpflege im Landkreis Göppingen
Creators: name: Akermann, Manfred
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 3, Nr. 1 (1960), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Characterization of the monolithic fiber amplifier engineering prototype for the next generation of gravitational wave detectors
Creators: name: Wellmann, Felix
name: Steinke, Michael
name: Thies, Fabian
name: Bode, Nina
name: Oppermann, Patrick
name: Willke, Benno
name: Overmeyer, Ludger
name: Neumann, Jörg
name: Kracht, Dietmar
Publisher: name: Bellingham, Wash. : SPIE
Year: 2019
Subjects: subject: Gravitational wave detection
subject: Monolithic fiber amplifier
subject: Single-frequency
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Single-frequency Yb3+ fiber amplifiers operating at 1064 nm are promising candidates to fulfill the challenging requirements for laser sources of the next generation of interferometric gravitational wave detectors. We present the current development progress of a fiber amplifier engineering prototype and compare the optical and thermal performance to the solid-state-laser source of advanced LIGO. The fiber amplifier system consists of two monolithic fiber amplifier stages which currently deliver more than 110 W (functional prototype demonstrated 215 W [9,11]) of output power. The fiber amplifier output beam has one to two orders of magnitude lower relative beam pointing and relative power noise in the lower frequency range of 1 Hz to 100 Hz compared to the solid-state-laser system. It also has a polarization extinction ratio above 21 dB and a TEM00-mode content of more than 97.8 % ±0.6 % at 110 W output power. Besides the optical properties, repair and maintenance procedures are improved by a modular design of the system. Each of the modules can separately be maintained and repaired or easily be replaced by a preassembled module; it therefore minimizes laser downtimes. Another advantage is the lower heat load of approximately 500 W compared to the SSL, which produces more than 4500 W of heat, both at an optical output power of 200 W. The lower heat load simplifies cooling and reduces the complexity of the modules. © 2019 SPIE.
title: Das Heimatmuseum in Münsingen
Creators: name: Hoffmann, Hebert
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 3, Nr. 2 (1960), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Entropic repulsion of Gaussian free field on high-dimensional Sierpinski carpet graphs
Creators: name: Chen, Joe P.
name: Ugurcan, Baris Evren
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 31C15, 60G60, 82B41

description: Consider the free field on a fractal graph based on a high-dimensional Sierpinski carpet (e.g. the Menger sponge), that is, a centered Gaussian field whose covariance is the Green's function for simple random walk on the graph. Moreover assume that a "hard wall" is placed at height zero so that the field stays positive everywhere. We prove the leading-order asymptotics for the local sample mean of the free field above the hard wall on any transient Sierpinski carpet graph, thereby extending a result of Bolthausen, Deuschel, and Zeitouni for the free field on $\mathbb{Z}^d$, $d \geq 3$, to the fractal setting. Our proof utilizes the theory of transient regular Dirichlet forms, in conjunction with the relative entropy, coarse graining, and conditioning arguments introduced in the previous literature.
description: v2: 35 pages, 3 figures. Accepted for publication in SPA
Building an Infrastructure for Cultural Heritage of the Present
Creators: name: Vion-Dury, Juliette
name: Tykhonov, Vyacheslav
name: Scharnhorst, Andrea
name: Rozenholc, Yves
Publisher: name: Zenodo
Year: 2023
Subjects: cultural heritage, archiving of the present, Dataverse

description: A lot has been written on the internet enabling us to preserve cultural artifacts; the traces of our society like no other medium. Equally numerous are the proposals on how to best organize this heritage of the future. This paper takes as an example the recent experience of the Covid-19 epidemics and introduces into an agile infrastructure which supports the collection, annotation and preservation of testimonies during this period. The idea has been developed in France under the name ‘Covid-19 Museum’. (Rozenholc 2021) What distinguishes this initiative from others addressing the same phenomena, lies in the width of the content imagined to be collected (from news items over scientific debates to individual narratives) and the underlying infrastructure which obliges FAIR principles of data preservation and respects ownership of content at the same time (Tykhonov 2021), closely related to current debates on structuring the EOSC. For the DARIAH Annual Event, we zoom in on the technological challenges to create an open, still protected memory space in collaboration with cultural heritage data providers (in this case the Archives Départementales) and linking it to other large Pan-European initiatives on Digital Humanities and Cultural Heritage (such as the Time Machine Europe). More particularly; we zoom into the epistemological framework behind the Covid-19 Museum which is particularly rooted in oral history, cultural studies, and creating musea and encyclopedia as a sharable body of knowledge. At the same time, by creating such a heritage space of the recent past, the project aspires to understand the effect of such a singular event on the future of a society system which is intrinsically anticipatory. The paper is mostly related to the stream ‘Sustainable workflows for data management and curation’ of the conference. References Rozenholc Y., Covid-19 Museum or how to aggregate the traces left by the pandemic in a virtual museum, The Conversation (31 January 2021) https://theconversation.com/covid-19-museum-ou-comment-agreger-lestraces-Laissees-par-la-pandemie-dans-un-musee-virtuel-147327, https://web.archive.org/web/20230202150839/https://theconversation.com/covid-19-museum-ou-comment-agreger-les-traces-laissees-par-la-pandemie-dans-un-musee-virtuel-147327 Slava Tykhonov. (2021, April 9). Building COVID-19 Museum as Open Science Project. Zenodo. https://doi.org/10.5281/zenodo.5838207
Closed-form modeling of neuronal spike train statistics using multivariate Hawkes cumulants
Creators: name: Privault, Nicolas
name: Thieullen, Michèle
Publisher: name: arXiv
Year: 2022
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Probability (math.PR)
subject: Statistics Theory (math.ST)
subject: FOS: Biological sciences
subject: FOS: Mathematics

description: We derive exact analytical expressions for the cumulants of any orders of neuronal membrane potentials driven by spike trains in a multivariate Hawkes process model with excitation and inhibition. Such expressions can be used for the prediction and sensitivity analysis of the statistical behavior of the model over time, and to estimate the probability densities of neuronal membrane potentials using Gram-Charlier expansions. Our results are shown to provide a better alternative to Monte Carlo estimates via stochastic simulations, and computer codes based on combinatorial recursions are included.
title: Zwei translozierte Stuckdecken in Wertheim und Tauberbischofsheim
Creators: name: Niester, Heinrich
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 3, Nr. 2 (1960), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Geometric phases in electric dipole searches with spin-1/2 particles from spin dependent Schrödinger equation
Creators: name: Steyerl, A.
name: Kaufman, C.
name: Müller, G.
name: Malik, S. S.
name: Desai, A. M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Geometric phases of trapped particles have been recognized as potential sources of false signals in experiments searching for a permanent electric dipole moment of the neutron. We present a new analysis that treats the spin fully quantum mechanically and uses the same model system as previous works based on semi-classical methods. The results are similar but exhibit significant differences in some respects.
description: 6 pages, 2 figures. This paper has been withdrawn due to errors in some derivations. A corrected and extended version has been published in Phys. Rev. A 89, 052129 (2014) and archived under arXiv:1403.0861
title: Die Stadtbefestigungen von Gengenbach
Creators: name: Hesselbacher, Martin
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 3, Nr. 3 (1960), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Concepts for integrating laser polishing into an additive manufacturing system
Creators: name: Leuteritz, Georg
name: Lachmayer, Roland
Publisher: name: Bellingham, Wash. : SPIE
Year: 2019
Subjects: subject: Additive Manufacturing
subject: Hybrid manufacturing
subject: Integrated optical components
subject: Laser polishing
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: With the introduction of Additive Manufacturing, many industrial sectors benefit from the freedom of design and capabilities of this technology. Components can be individually designed and extended with different functions. However, high effort in the post-processing is necessary, since surfaces have to be processed and support structures have to be removed. This post-processing usually takes place outside the Additive Manufacturing machine. Therefore an additional effort is necessary for the machining process, but also for pre- and post-processing of the components. For example, positioning in a CNC milling machine has to be done. It is not feasible to fabricate complete systems consisting of multiple components in a single manufacturing operation. Especially optical systems require high surface qualities. The surfaces usually have to be milled or polished. In order to install the optical system afterwards, an enormous adjustment and assembly effort is needed. This can be bypassed, when both optics and mechanics are manufactured during the same process. However, integrating subtractive post-processing should be avoided as it may cause contaminants that cannot be removed from the system. Transformative processes like laser polishing do barely cause contaminants and are more suited for parallel processing. In this work the integration of a laser polishing system is evaluated, which can be used to reduce surface roughness. The requirements for the light source, manufacturing accuracy, etc. are clarified and concepts, how the integration can be implemented are developed. In addition, possibilities for processing additional materials to manufacture optical systems in one machine are discussed. © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.
title: Kurznachrichten aus dem südbadischen Bodenseegebiet
Creators: name: Freiburg Im Brisgau, StAfD
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 3, Nr. 3 (1960), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Composite-particle hydrodynamics from dyonic black branes
Creators: name: Kim, Kyung Kiu
name: Kim, Nakwoo
name: Zhang, Yun-Long
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct effective hydrodynamics for composite particles in (2+1) dimensions carrying a magnetic flux by employing a holographic approach. The hydrodynamics is obtained by perturbation of the dyonic black brane solutions in the derivative expansion. We introduce a consistent way to avoid mixing of different orders in the expansion. Thanks to this method, it is possible to take the strong external magnetic field limit in the dual field theory. To compare our result with those for a composite particle system, we study several cases that correspond to special solutions of Einstein's equation and Maxwell's equations.
description: 26 pages, No figure, references added, typos are corrected, notation changed, paragraphs added
Simulation of straight and bent self-written waveguides in photopolymer mixture using phenomenological and diffusion models
Creators: name: Suar, Monali
name: Rahlves, Maik
name: Reithmeier, Eduard
name: Roth, Bernhard
Publisher: name: Bellingham, Wash. : SPIE
Year: 2018
Subjects: subject: Polymer waveguides
subject: Self-action effects of light
subject: Self-trapping
subject: Beam propagation method
subject: Diffusion
subject: Laser beams
subject: Mixtures
subject: Optical design
subject: Optical engineering
subject: Photopolymerization
subject: Polymerization
subject: Waveguides
subject: Integrated photonic circuit
subject: Phenomenological modeling
subject: Refractive index increase
subject: Refractive index modulation
subject: Refractive index profiles
subject: Self trapping
subject: Self-action effects
subject: Refractive index
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Straight and bent self-written waveguides (SWWs) are formed within a photomonomer mixture by means of a self-trapping effect when a single laser beam or two laser beams with tilt are propagated inside. These SWWs can be used as optical interconnects in integrated photonic circuits if two laser beams are launched in opposite directions into the photomonomer. In this work, two kinds of photo-polymerization models are implemented to simulate the SWWs. In the phenomenological model, the refractive index increases directly with actinic laser intensity, whereas the diffusion model has a more complex variation of refractive index profile which takes into account the individual redistribution of mixture components. Both these models are linked with a CrankNicholson based Beam Propagation Method (CN-BPM) to simulate the time varying light distribution within the polymer coupling structures. Differences are observed in the numerical simulation results for straight and bent SWWs with respect to the temporal evolution of refractive index within the mixture, corresponding beam intensity profiles and curing time. In addition, we show that a saturation of refractive index change leads to the polymerization of surrounding monomer and, as consequence, to corrupted light guiding. We report on the minimum refractive index modulation that is required for optimal light guiding within the SWW. © 2018 SPIE.
title: Die alte Kinzigbrücke in Gengenbach ein Werk von Victor Kretz?
Creators: name: Schili, Herman
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 3, Nr. 3 (1960), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Der Taler des Schwäbischen Kreises 1694
Creators: name: Nau, Elisabeth
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 3, Nr. 4 (1960): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Detecting gradual changes in locally stationary processes
Creators: name: Vogt, Michael
name: Dette, Holger
Publisher: name: arXiv
Year: 2013
Subjects: subject: Methodology (stat.ME)
subject: Statistics Theory (math.ST)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: In a wide range of applications, the stochastic properties of the observed time series change over time. The changes often occur gradually rather than abruptly: the properties are (approximately) constant for some time and then slowly start to change. In many cases, it is of interest to locate the time point where the properties start to vary. In contrast to the analysis of abrupt changes, methods for detecting smooth or gradual change points are less developed and often require strong parametric assumptions. In this paper, we develop a fully nonparametric method to estimate a smooth change point in a locally stationary framework. We set up a general procedure which allows us to deal with a wide variety of stochastic properties including the mean, (auto)covariances and higher moments. The theoretical part of the paper establishes the convergence rate of the new estimator. In addition, we examine its finite sample performance by means of a simulation study and illustrate the methodology by two applications to financial return data.
description: Published at http://dx.doi.org/10.1214/14-AOS1297 in the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
title: Dr. Johannes Graf von Waldburg zu Wolfegg und Waldsee zum Gedenken
Creators: name: R., ...
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 9, Nr. 2 (1966): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Two-step phase shifting in fringe projection: Modeling and analysis
Creators: name: Mao, Jiaqi
name: Yin, Yongkai
name: Meng, Xiangfeng
name: Yang, Xiulun
name: Lu, Lei
name: Li, Dechun
name: Pape, Christian
name: Reithmeier, Eduard
Publisher: name: Bellingham, Wash. : SPIE
Year: 2018
Subjects: subject: dynamic 3D shape measurement
subject: fringe projection profilometry
subject: phase-shifting profilometry
subject: surface reflectivity
subject: two-step phase-shifting
subject: Error compensation
subject: Profilometry
subject: Reflection
subject: Dynamic 3D shapes
subject: Fringe projection profilometry
subject: Model and analysis
subject: Non-linear least squares
subject: Phase-shifting
subject: Phase-shifting algorithm
subject: Surface reflectivity
subject: Variable substitution
subject: Projection systems
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik

description: This work proposes a two-step phase-shifting algorithm as an improvement of fringe projection profilometry. Considering the working process of fringe projection, the captured fringe image is formulated with two variables, i.e. surface reflectivity and phase value. And a phase shift of 3π/2 is introduced to get the two-step phase-shifting. After appropriate variable substitution, expressions of two fringe images can be transformed into two equations corresponding to a line and a circle respectively. With this circle-line model, the characteristic of solution and the phase error due to non-zero ambient light are analyzed. Then the approach of error compensation is proposed based on estimation of the real fringe contrast and non-linear least square optimization. The validity of the proposed approach is demonstrated with both simulations and experiments.
title: Die Erneuerung der Konviktskirche in Ehingen
Creators: name: Koerber, Max Eugen
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 10, Nr. 1 (1967): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
On the Marčenko-Pastur law for linear time series
Creators: name: Liu, Haoyang
name: Aue, Alexander
name: Paul, Debashis
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: This paper is concerned with extensions of the classical Marčenko-Pastur law to time series. Specifically, $p$-dimensional linear processes are considered which are built from innovation vectors with independent, identically distributed (real- or complex-valued) entries possessing zero mean, unit variance and finite fourth moments. The coefficient matrices of the linear process are assumed to be simultaneously diagonalizable. In this setting, the limiting behavior of the empirical spectral distribution of both sample covariance and symmetrized sample autocovariance matrices is determined in the high-dimensional setting $p/n\to c\in (0,\infty)$ for which dimension $p$ and sample size $n$ diverge to infinity at the same rate. The results extend existing contributions available in the literature for the covariance case and are one of the first of their kind for the autocovariance case.
description: Published at http://dx.doi.org/10.1214/14-AOS1294 in the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Fermi-LAT detection of G118.4+37.0: a supernova remnant in the Galactic halo seen around the Calvera pulsar
Creators: name: Araya, Miguel
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The discovery of a non-thermal radio ring of low surface brightness about one degree in diameter has been recently reported around the location in the sky of the Calvera pulsar, at a high Galactic latitude. The radio properties point to it likely being a new supernova remnant (SNR), G118.4+37.0. We report an analysis of almost 14 years of observations of this region by the gamma-ray Large Area Telescope onboard the Fermi satellite. We detect extended GeV emission consistent with the size and location of the radio source, which confirms the presence of relativistic particles. The spectrum of the high-energy emission is fully compatible with an origin in the same relativistic particles producing the radio emission. These features and its similarities to other isolated SNRs establish this source as the remnant of a supernova. A simple model of the non-thermal emission from radio to GeV energies resulting from leptonic emission from electrons produced by the SNR is presented. G118.4+37.0 and other similar isolated remnants could be part of a radio-dim SNR population evolving in low density environments showing hard GeV emission of leptonic origin. Future deeper surveys in radio and gamma-rays could discover new members of the group.
description: 8 pages, 2 figures. Resubmitted to MNRAS after revision
title: Inhalt
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 10, Nr. 3 (1967): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Maxima of long memory stationary symmetric $α$-stable processes, and self-similar processes with stationary max-increments
Creators: name: Owada, Takashi
name: Samorodnitsky, Gennady
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We derive a functional limit theorem for the partial maxima process based on a long memory stationary $α$-stable process. The length of memory in the stable process is parameterized by a certain ergodic-theoretical parameter in an integral representation of the process. The limiting process is no longer a classical extremal Fréchet process. It is a self-similar process with $α$-Fréchet marginals, and it has stationary max-increments, a property which we introduce in this paper. The functional limit theorem is established in the space $D[0,\infty)$ equipped with the Skorohod $M_1$-topology; in certain special cases the topology can be strengthened to the Skorohod $J_1$-topology.
description: Published at http://dx.doi.org/10.3150/14-BEJ614 in the Bernoulli (http://isi.cbs.nl/bernoulli/) by the International Statistical Institute/Bernoulli Society (http://isi.cbs.nl/BS/bshome.htm)
MHD decomposition explains diffuse $γ$-ray emission in Cygnus X
Creators: name: Fornieri, Ottavio
name: Zhang, Heshou
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Cosmic-ray (CR) diffusion is the result of the interaction of such charged particles against magnetic fluctuations. These fluctuations originate from large-scale turbulence cascading towards smaller spatial scales, decomposed into three different modes, as described by $magneto-hydro-dynamics$ (MHD) theory. As a consequence, the description of particle diffusion strongly depends on the model describing the injected turbulence. Moreover, the amount of energy assigned to each of the three modes is in general not equally divided, which implies that diffusion properties might be different from one region to another. Here, motivated by the detection of different MHD modes inside the Cygnus-X star-forming region, we study the 3D transport of CRs injected by two prominent sources within a two-zone model that represents the distribution of the modes. Then, by convolving the propagated CR-distribution with the neutral gas, we are able to explain the $γ$-ray diffuse emission in the region, observed by the Fermi-LAT and HAWC Collaborations. Such a result represents an important step in the long-standing problem of connecting the CR observables with the micro-physics of particle transport.
description: 7 pages, 4 figures
title: [Zweiter Stuttgarter Restauratorenkurs] Photographische Dokumentation im Bereich der unsichtbaren Strahlen
Creators: name: Brandt, Walfried
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 10, Nr. 3 (1967): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Slowdown in branching Brownian motion with inhomogeneous variance
Creators: name: Maillard, Pascal
name: Zeitouni, Ofer
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We consider a model of Branching Brownian Motion with time-inhomogeneous variance of the form σ(t/T), where σis a strictly decreasing function. Fang and Zeitouni (2012) showed that the maximal particle's position M_T is such that M_T-v_σT is negative of order T^{-1/3}, where v_σis the integral of the function σover the interval [0,1]. In this paper, we refine we refine this result and show the existence of a function m_T, such that M_T-m_T converges in law, as T\to\infty. Furthermore, m_T=v_σT - w_σT^{1/3} - σ(1)\log T + O(1) with w_σ= 2^{-1/3}α_1 \int_0^1 σ(s)^{1/3} |σ'(s)|^{2/3}\,\dd s. Here, -α_1=-2.33811... is the largest zero of the Airy function. The proof uses a mixture of probabilistic and analytic arguments.
description: A proof of convergence added in v2; details added and minor typos corrected in v3
title: Franz Dambeck und Günther Grundmann (hrsg.), Deutscher Glockenatlas, Band 2. BayerischSchwaben, München - Berlin 1967
Creators: name: Genzmer, Walther
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 1 (1968): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Small business—Big responsibility: The experience of social responsibility among small firms in rural Newfoundland, Canada
Creators: name: Giles, Julie Pitcher
Publisher: name: University of Leicester
Year: 2023
Subjects: Uncategorized

description: While definitional debates and discussion of its strategic significance continue, the concept, theories, and practice of Corporate Social Responsibility (CSR) are widely recognised as common elements of contemporary business conduct. The wealth of related academic literature and general popular awareness of CSR speak to both the perceived significance of the relationship between business and society, and the interest in understanding the nature and bounds of a business’s responsibilities and obligations to society. Overwhelmingly, the examination of social responsibility (SR) is framed in the context of the “corporation.” Though developing as an emergent area of scholarship, what is less well-understood, is how smaller firms—those that dominate developed and underdeveloped economies alike—understand and engage with SR. Even less explored is the SR experience of the rural small business (RSB). The rural setting, characteristically dominated by small firms, presents a unique backdrop against which to evaluate whether and how the experience of SR in smaller firms is distinct from contemporary understandings of CSR. A qualitative research approach was adopted to achieve the study aim to critically examine the SR experience of RSBs. Data was collected through semi-structured interviews with the owner-operators of twenty-four small businesses throughout rural Newfoundland, Canada; all research participants were identified as exemplars of socially responsible businesses. Analysis of project data was undertaken based on a constructivist grounded theory approach where data was coded, categorised, and thematically evaluated to identify defining characteristics of the phenomenon under examination. The central findings of this research revealed that the SR experience of RSB owners was both similar and distinct from contemporary CSR and small business social responsibility (SBSR), and was significantly shaped by the rural community context. Commonalities were noted in some forms, underlying motivations, and realised benefits of SR behaviour; unique to the RSB SR experience were the personal costs associated with operating in a highly community-engaged manner. Findings contributed to extending CSR and SBSR scholarly literature, and a novel framework that accounts for the RSB SR experience was proposed. Further, policy recommendations to support rural social and economic development policy, and practical considerations for RSB owners in their business and SR practice are provided.
Automated method for structural segmentation of nasal airways based on cone beam computed tomography
Creators: name: Tymkovych, Maksym Yu
name: Avrunin, Oleg G.
name: Paliy, Victor G.
name: Filzow, Maksim
name: Gryshkov, Oleksandr
name: Glasmacher, Birgit
name: Omiotek, Zbigniew
name: Dzierlak, Roza
name: Smailova, Saule
name: Kozbekova, Ainur
Publisher: name: Bellingham, Wash. : SPIE
Year: 2017
Subjects: subject: analysis
subject: cone beam computed tomography
subject: DICOM
subject: image processing
subject: nasal airways
subject: structural segmentation
subject: High energy physics
subject: Image processing
subject: Image segmentation
subject: Tomography
subject: Automated methods
subject: Cone-beam computed tomography
subject: Human nasal airway
subject: Spatial informations
subject: Three-dimensional model
subject: Virtual modeling
subject: Computerized tomography
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: The work is dedicated to the segmentation problem of human nasal airways using Cone Beam Computed Tomography. During research, we propose a specialized approach of structured segmentation of nasal airways. That approach use spatial information, symmetrisation of the structures. The proposed stages can be used for construction a virtual three dimensional model of nasal airways and for production full-scale personalized atlases. During research we build the virtual model of nasal airways, which can be used for construction specialized medical atlases and aerodynamics researches. © 2017 SPIE.
Abscisic acid preharvest application alleviates chilling injury in oranges during cold storage
Creators: name: Manzi, Matías
name: Hernández-Mazzini, Fabiana
name: Pintos, Pedro
name: Lado, Joanna
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Science Policy
subject: Plant Biology

description: Orange fruit are sensitive to develop chilling injury (CI) during postharvest storage. Symptoms are brown depressed areas in the flavedo that coalesce with time causing severe economic losses. Abscisic acid (ABA) is applied during preharvest in different crops to promote cold tolerance but its effect in citrus fruit remains unknown. The objective of this work was to study the effect of preharvest application of ABA in alleviating CI during cold storage (1.0 ± 0.5°C). ABA at 500 mg.L−1 was applied at three different maturity stages of ‘W. Navel’, ‘Valencia’ and ‘Salustiana’ oranges. ABA reduced incidence and severity of CI in the three orange cultivars. This positive effect was cultivar-dependent, being more pronounced in ‘W. Navel’ and ‘Valencia’ compared to ‘Salustiana’. ‘Salustiana’ presented the highest CI incidence (>80% of the fruit with symptoms after 9 weeks of storage) and ABA applications only delayed its appearance. CI incidence was reduced up to 61% in ‘W. Navel’ and 74% in ‘Valencia’ compared to untreated fruit, concomitantly to severity. Evaluation of fruit quality revealed that ABA application does not affect fruit colour firmness or maturity index. Preharvest applications of ABA in oranges alleviate CI during postharvest cold storage without affecting fruit quality.
Influence of Immersive Virtual Reality in Understanding Independence Day Ceremony
Creators: name: Semwaiko, Godfrey
Publisher: name: figshare
Year: 2022
Subjects: Other education not elsewhere classified
Digital and electronic media art
Interactive media
Screen and digital media not elsewhere classified
Visual effects
Screen media
Computer gaming and animation

description: The challenge of the young generation today at the national Independence Day ceremony is to understand its connection totheir current lives as a digital generation. This study aims to use an immersive virtual reality game to entertain and educatethe importance of the Tanzanian Independence Day ceremonies among the current youths in the digital era. These ceremonies connote the historical timeline in the nation’s struggle; furthermore, they can serve the meaning to the young generation in global citizenship, social interactions, human equality, and democracy. Independence deserves serious attention in enlightening the youths on the importance and respect of using digital tools, interactions in the cyber world,also guiding them to become better digital citizens, and the importance of environmental conservation. Using an immersiveand interactive storytelling experience, with a specific set of Tanzanian scenarios, the player explores immersive scenes,from the current modern living room to historical scenes with different interaction modes (passive and active), that willtrigger questions and answers, to the player within story structures. Tanzania like many African countries in the 60s got itsindependence in 1961, which makes it difficult for the youths of today to connect with their current lives. Afterward, the player will complete a standardized questionnaire, regarding their sense of presence, cognitive interest, and engagement during the game. By playing this game, the young generation may gain cognitive interests on their national Independence Day, learn about geographical nature, and understand the importance of interacting as digital citizens. In addition, they feela presence when they navigate freely through the game. The use of this implicitly structured VR game may increase spatialinformation and several interesting edutainments environments. This immersive virtual interacted environment system wascreated by Unity and then build for several devices including mobile phones, websites, head-mounted displays (HMD), andVR sets.
title: Inhalt
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 2 (1968): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Inhalt
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 3 (1968): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Der vierte Stuttgarter Restauratorenkurs. 1968
Creators: name: Adelmann, Georg Sigmund Graf
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 3 (1968): Nachrichtenblatt der Denkmalpflege in Baden-Württemberg – Organ der Staatlichen Ämter für Denkmalpflege, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
A simple decoder for topological codes
Creators: name: Wootton, James R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Here we study an efficient algorithm for decoding the topological codes. It is based on a simple principle, which should allow straightforward generalization to complex decoding problems. It is benchmarked with the planar code for both i.i.d. and spatially correlated errors and is found to compare well with existing methods.
description: v3: Corrected error and added data for correlated errors. v4: Added data for improved version of decoder. This is the published version
title: Denkmalpflege in Trochtelfingen
Creators: name: Genzmer, Walther
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 12, Nr. 1 (1969), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4