cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
VP8-07 Reynolds Number in Electrodynamics
Creators: Yevhen Lunin
Publisher: name: IEEE
Year: 2025

ABSTRACT In this work: - the electric charge definition is formulated; - the refined formula of the electric charge non-invariance is given; - the concept of "the charged particle spin" is clarified; - the electric charge momentum conservation law is obtained; - the angular momentum conservation law for electric charge is obtained; - the formula for the kinetic energy of the translational motion of an electric charge is constructed; - Steiner's theorem for electrodynamics is formulated; - the rotational motion dynamics equation is constructed for electric charge; - the formula for the kinetic energy of the rotational motion of an electric charge is constructed; - a Planck's formula analog for the magnetic field was obtained; - another kind of uncertainty relation was obtained; - formula for the interval between two events is constructed in the electric charge space; - a Reynolds number analog for electromagnetism is obtained; - the experiments results on finding the Reynolds number in electrodynamics are given. Key words: the electric charge non-invariance, the angular momentum of electric charge, the kinetic energy of the rotational motion of an electric charge, a Planck's formula for the magnetic field, a Reynolds number in electrodynamics.
ABSTRACT In this work: - the electric charge definition is formulated; - the refined formula of the electric charge non-invariance is given; - the concept of "the charged particle spin" is clarified; - the electric charge momentum conservation law is obtained; - the angular momentum conservation law for electric charge is obtained; - the formula for the kinetic energy of the translational motion of an electric charge is constructed; - Steiner's theorem for electrodynamics is formulated; - the rotational motion dynamics equation is constructed for electric charge; - the formula for the kinetic energy of the rotational motion of an electric charge is constructed; - a Planck's formula analog for the magnetic field was obtained; - another kind of uncertainty relation was obtained; - formula for the interval between two events is constructed in the electric charge space; - a Reynolds number analog for electromagnetism is obtained; - the experiments results on finding the Reynolds number in electrodynamics are given. Key words: the electric charge non-invariance, the angular momentum of electric charge, the kinetic energy of the rotational motion of an electric charge, a Planck's formula for the magnetic field, a Reynolds number in electrodynamics.
title: Erste Ergebnisse der archäologischen Untersuchungen in der ehemals ellwangischen Propstei Wiesenbach, Rhein-Neckar-Kreis
Creators: name: Lutz, Dietrich
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 1 (1982), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Temporal evolutions and quasi-periodic variations present in the sunspot number and group sunspot area data measured at Kodaikanal Observatory for solar cycles 14 to 24
Creators: name: Ravindra, Belur
name: Chowdhury, Partha
name: Ray, Pratap Chandra
name: Pichamani, Kumaravel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Kodaikanal Observatory has made synoptic observations of the Sun in white light since 1904, and these images are sketched on the Stonyhurst grids called sun charts. These continuous hand-drawn data sets are used for long-term studies of the Sun. This article investigates temporal and periodic variations of the monthly hemispheric sunspot number and sunspot group area for 1905--2016, covering solar cycles 14 to 24. We find that the temporal variations of the sunspot number and group area are different in each hemisphere and peak at different times of the solar cycle in the opposite hemisphere. For both the data sets, Cycle 19 shows maximum amplitude. For the sunspot number time series, Cycle 24 was the weakest, and Cycle 15 for the group area. The existence of double peaks and violation of the ``odd-even rule'' was found in both data sets. We have studied the periodic and quasi-periodic variations in both the time series by wavelet technique. We noticed that along with the fundamental mode of the $\sim$ 11~year cycle and polarity reversal period of 22~years, the sunspot activity data also exhibited several mid-term periodicities in the opposite hemispheres, specifically the Riger group and quasi-biennial periodicities. The temporal evolution of these detected quasi-periodicities also differs in the northern and southern hemispheres. We analyzed the data set statistically to understand the bulk properties and coupling between the opposite hemispheres. The study indicates that the two hemispheric data sets differ, but some dependency could be present.
description: 31 pages, 19 Figures, 7 Tables, Accepted for publication
On Mean Field Limits for Dynamical Systems
Creators: name: Boers, Niklas
name: Pickl, Peter
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences
subject: 70E55

description: We present a purely probabilistic proof of propagation of molecular chaos for $N$-particle systems in dimension $3$ with interaction forces scaling like $1/\vert q\vert^λ$ with $λ<2$ and cut-off at $q = N^{-1/3}$. The proof yields a Gronwall estimate for the maximal distance between exact microscopic and approximate mean-field dynamics. This can be used to show propagation of molecular chaos, i.e. weak convergence of the marginals to the corresponding products of solutions of the respective mean-field equation without cut-off in a quantitative way. Our results thus lead to a derivation of the Vlasov equation from the microscopic $N$-particle dynamics with force term arbitrarily close to the physically relevant Coulomb- and gravitational forces.
description: 17 Pages
Chaos in multiplanetary extrasolar systems
Creators: name: Gajdoš, Pavol
name: Vaňko, Martin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Here we present an initial look at the dynamics and stability of 178 multiplanetary systems which are already confirmed and listed in the NASA Exoplanet Archive. To distinguish between the chaotic and regular nature of a system, the value of the MEGNO indicator for each system was determined. Almost three-quarters of them could be labelled as long-term stable. Only 45 studied systems show chaotic behaviour. We consequently investigated the effects of the number of planets and their parameters on the system stability. A comparison of results obtained using the MEGNO indicator and machine-learning algorithm SPOCK suggests that the SPOCK could be used as an effective tool for reviewing the stability of multiplanetary systems. A similar study was already published by Laskar and Petit in 2017. We compared their analysis based on the AMD criterion with our results. The possible discrepancies are discussed.
description: 8 pages, 5 figures; data available at http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=J/MNRAS/518/2068
title: Das römische Bad in Heidenheim
Creators: name: Planck, Dieter
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 2 (1982), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Manufacturing of polymer optical waveguides using self-assembly effect on pre-conditioned 3D-thermoformed flexible substrates
Creators: name: Hoffmann, Gerd-Albert
name: Wolfer, Tim
name: Zeitler, Jochen
name: Franke, Jörg
name: Suttmann, Oliver
name: Overmeyer, Ludger
Publisher: name: Bellingham, Wash. : SPIE
Year: 2017
Subjects: subject: 3D-Routing
subject: Flexographic printing
subject: Polymer Optical Waveguide
subject: Self-Assembly
subject: Thermoforming
subject: Data communication systems
subject: Data transfer
subject: Fabrication
subject: Interfacial energy
subject: Light transmission
subject: Offset printing
subject: Optical communication
subject: Optical waveguides
subject: Plastic coatings
subject: Polymers
subject: Printing
subject: Printing presses
subject: Self assembly
subject: Silicones
subject: Varnish
subject: Waveguides
subject: Fabrication process
subject: Fabrication Technologies
subject: Industrial processs
subject: Optical data transmission
subject: Polymer optical waveguide
subject: Waveguide materials
subject: Substrates
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Optical data communication is increasingly interesting for many applications in industrial processes. Therefore mass production is required to meet the requested price and lot sizes. Polymer optical waveguides show great promises to comply with price requirements while providing sufficient optical quality for short range data transmission. A high efficient fabrication technology using polymer materials could be able to create the essential backbone for 3D-optical data transmission in the future. The approach for high efficient fabrication technology of micro optics described in this paper is based on a self-assembly effect of fluids on preconditioned 3D-thermoformed polymer foils. Adjusting the surface energy on certain areas on the flexible substrate by flexographic printing mechanism is presented in this paper. With this technique conditioning lines made of silicone containing UV-varnish are printed on top of the foils and create gaps with the exposed substrate material in between. Subsequent fabrication processes are selected whether the preconditioned foil is coated with acrylate containing waveguide material prior or after the thermoforming process. Due to the different surface energy this material tends to dewet from the conditioning lines. It acts like regional barriers and sets the width of the arising waveguides. With this fabrication technology it is possible to produce multiple waveguides with a single coating process. The relevant printing process parameters that affect the quality of the generated waveguides are discussed and results of the produced waveguides with width ranging from 10 to 300 μm are shown. © 2017 SPIE.
130GeV gamma-ray line through axion conversion
Creators: name: Yamanaka, Masato
name: Kohri, Kazunori
name: Ioka, Kunihito
name: Nojiri, Mihoko M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We apply the axion-photon conversion mechanism to the 130 GeV $γ$-ray line observed by the Fermi satellite. Near the Galactic center, some astrophysical sources and/or particle dark matter can produce energetic axions (or axionlike particles), and the axions convert to $γ$ rays in Galactic magnetic fields along their flight to the Earth. Since continuum $γ$-ray and antiproton productions are sufficiently suppressed in axion production, the scenario fits the 130 GeV $γ$-ray line without conflicting with cosmic ray measurements. We derive the axion production cross section and the decay rate of dark matter to fit the $γ$-ray excess as functions of axion parameters. In the scenario, the $γ$-ray spatial distributions depend on both the dark matter profile and the magnetic field configuration, which will be tested by future $γ$-ray observations, e.g., H.E.S.S. II, CTA, and GAMMA-400. As an illustrative example, we study realistic supersymmetric axion models, and show the favored parameters that nicely fit the $γ$-ray excess.
description: accepted for publication in Phys. Rev. D
Dynamic phase transitions on the kagome Ising ferromagnet
Creators: name: Vatansever, Zeynep Demir
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We perform extensive Monte Carlo simulations to investigate the dynamic phase transition properties of the two-dimensional kinetic Ising model on the kagome lattice in the presence of square-wave oscillating magnetic field. Through detailed finite-size scaling analysis, we study universality aspects of the non-equilibrium phase transition. Obtained critical exponents indicate that the two-dimensional kagome-lattice kinetic Ising model belongs to the same universality class with the corresponding Ising model in equilibrium. Moreover, dynamic critical exponent of the local moves used in simulations is determined with high precision. Our numerical results are compatible with the previous ones on kinetic Ising models.
description: 18 pages, 12 figures. Accepted for publication in Phys. Rev. E
title: Konstruktive Mitarbeit als Überlebenshilfe für alte Häuser. Eine Jugendinitiative in Rottweil
Creators: name: Bürk, Alfons
name: Wittmann, Werner
name: Rabenstein, Birgit
name: Rabenstein, Holger
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 2 (1982), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Calibration accuracy of laser calorimetry for common crystal geometries
Creators: name: Willer, Yannick
name: Hao, Liu
name: Balasa, Istvan
name: Ristau, Detlev
Publisher: name: Bellingham, WA : S P I E - International Society for Optical Engineering
Year: 2017
Subjects: subject: absorption
subject: finite heat conductivity
subject: ISO11551
subject: laser calorimetry
subject: laser optics
subject: nonlinear optics
subject: Absorption
subject: Calibration
subject: Calorimeters
subject: Calorimetry
subject: Finite element method
subject: Geometry
subject: Heat conduction
subject: Laser optics
subject: Light absorption
subject: Nonlinear optics
subject: Optical materials
subject: Temperature measurement
subject: Testing
subject: Thermal conductivity
subject: Absolute calibration
subject: Absorption measurements
subject: Calibration accuracy
subject: Calibration procedure
subject: Laser calorimetry
subject: Precise determinations
subject: Propagation direction
subject: Laser damage
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: An established method for precise determination of optical absorption is the so called laser calorimetry. According to ISO 115511 laser calorimetry is preferred to other photothermal test methods, because of its capability to deliver absolute calibration. Many optical materials have low heat conductivity, which can affect the calibration significantly. The timeand spatial dependent temperature profile in a sample of materials with low heat conductivity requires accurate temperature measurement strategies to determine material-independent and absolutely calibrated absorption values. For thin cylindrical samples, ISO 11551 provides a strategy to compensate heat conductivity effects. The optimal temperature sensor position, where accordingly calibrated measurement results2 can be obtained, is simply based on the symmetric sample geometry. For thick geometries an additional temperature distribution along propagation direction of the heating beam must be considered. The current version of ISO 11551 does not provide a sophisticated solution for this problem, because the heating scheme of a sample is usually unknown. Therefore, a reliable calibration procedure can only be applied to samples of well-known absorption properties of surfaces and bulk material. Utilizing such kind of specifically prepared reference samples in combination with Finite Element Method (FEM) calculations, a general measurement and data evaluation concept based on laser calorimetry is presented, that allows deriving absolutely calibrated absorption measurement results for rectangular sample geometries. © 2017 SPIE.
title: Διερεύνηση και βελτιστοποίηση επιπέδων αποθεματοποίησης προϊόντος: Μελέτη Περίπτωσης
titleType: AlternativeTitle
Creators: name: Τσικλή, Δάφνη
Publisher: name: University of Thessaly
Year: 2020
Subjects: Αποθέματα -- Διαχείρηση
Αποθέματα -- Έλεγχος
Αποθέματα -- Λογιστική -- Πρότυπα
Διαχείριση εφοδιαστικής αλυσίδας
Διοικητική επιστήμη
Προσομοίωση

description: Σημείωση: διατίθεται συμπληρωματικό υλικό σε ξεχωριστό αρχείο.
Search for a Higgs boson decaying into a Z and a photon in pp collisions at sqrt(s) = 7 and 8 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for a Higgs boson decaying into a Z boson and a photon is described. The analysis is performed using proton-proton collision datasets recorded by the CMS detector at the LHC. Events were collected at center-of-mass energies of 7 TeV and 8 TeV, corresponding to integrated luminosities of 5.0 and 19.6 inverse femtobarns, respectively. The selected events are required to have opposite-sign electron or muon pairs. No excess above standard model predictions has been found in the 120-160 GeV mass range and the first limits on the Higgs boson production cross section times the H to Z gamma branching fraction at the LHC have been derived. The observed at 95% confidence level limits are between about 4 and 25 times the standard model cross section times the branching fraction. For a standard model Higgs boson mass of 125 GeV the expected limit at the 95% confidence level is 10 and the observed limit is 9.5. Models predicting the Higgs boson production cross section times the Higgs to Z gamma branching fraction to be larger than one order of magnitude of the standard model prediction are excluded for most of the 125-157 GeV mass range.
description: Previous version differed from the published version in several places
title: Fachwerkbauten des 15. Jahrhunderts (5). Weingärtner- und Handwerkerhäuser in Tübingen - Abbruch oder Rekonstruktion
Creators: name: Scholkmann, Klaus
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 3 (1982), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Printing polymer optical waveguides on conditioned transparent flexible foils by using the aerosol jet technology
Creators: name: Reitberger, Thomas
name: Hoffmann, Gerd-Albert
name: Wolfer, Tim
name: Overmeyer, Ludger
name: Franke, Jörg
Publisher: name: Bellingham, Wash. : SPIE
Year: 2016
Subjects: subject: Additive manufacturing
subject: Aerosol Jet Printing
subject: Flexographic printing
subject: Optical
subject: Polymer
subject: Waveguide
subject: 3D printers
subject: Adhesives
subject: Aerosols
subject: Aspect ratio
subject: Cladding (coating)
subject: Coremaking
subject: Cost effectiveness
subject: Curing
subject: Data transfer
subject: Epoxy resins
subject: Fighter aircraft
subject: Hydrophobicity
subject: Liquids
subject: Offset printing
subject: Optical waveguides
subject: Polymers
subject: Printing
subject: Printing presses
subject: Silicones
subject: Waveguides
subject: Aerosol jet printings
subject: Flexographic printing machines
subject: Polymer optical waveguide
subject: Process parameters
subject: Substrate material
subject: Transparent polymer
subject: Polyvinyl chlorides
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: The optical data transfer is considered as the future of signal transfer due to its various advantages compared to conventional copper-based technologies. The Aerosol Jet Printing (AJP) technology offers the opportunity to print materials with high viscosities, such as liquid transparent polymer adhesives (epoxy resins), on almost any possible substrate material and even in third dimension. This paper introduces a new flexible and comparatively cost-effective way of generating polymer optical waveguides through AJP. Furthermore, the conditioning of the substrate material and the printing process of planar waveguides are presented. In the first step, two lines with hydrophobic behavior are applied on foil material (PMMA, PVC, PI) by using a flexographic printing machine. These silicone based patterns containing functional polymer form barriers for the core material due to their low surface energy after curing. In the second step, the core material (liquid polymer, varnish) is printed between the barrier lines. Because of the hydrophobic behavior of the lines, the contact angle between the substrate surface and the liquid core material is increased which yields to higher aspect ratio. The distance between the barrier lines is at least 100 μm, which defines the width of the waveguide. The minimum height of the core shall be 50 μm. After UV-curing of the core polymer, the cladding material is printed on the top. This is also applied by using the AJP technology. Various tests were performed to achieve the optimal surface properties for adequate adhesion and machine process parameters. © 2016 SPIE.
title: Dienststellen des Landesdenkmalamtes
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 3 (1982), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Optimization of novel phase separating IBS process
Creators: name: Jupé, Marco
name: Willemsen, Thomas
name: Malobabic, Sina
name: Schuba, Kornelia
name: Ristau, Detlev
Publisher: name: Bellingham, WA : S P I E - International Society for Optical Engineering
Year: 2015
Subjects: subject: Filtered Ion Beam Sputtering
subject: Lagrange formalism
subject: Magnetic field separation
subject: Modeling
subject: thin film growth
subject: Deposition
subject: Efficiency
subject: Electric potential
subject: Film growth
subject: Ion beams
subject: Ions
subject: Magnetic fields
subject: Magnetism
subject: Models
subject: Optical coatings
subject: Physical vapor deposition
subject: Sputtering
subject: Systems analysis
subject: Thin films
subject: Cathodic arc deposition
subject: Coating technologies
subject: Deposition technology
subject: Electrostatic potentials
subject: Ion-beam sputtering
subject: Numerical investigations
subject: Particle contamination
subject: Optical films
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: During the last years, optical low loss components gained more and more industrial interest and led to novel approaches for the production in optical coating technology. The application of filtered deposition technologies promises a significant reduction of particle contamination. Usually, filtered techniques are applied in combination with processes which produce a high level of undesired particles, like the cathodic arc deposition. In the present contribution, a magnetic field filter is applied in combination with a high quality ion beam sputtering process. The focus of the investigation constitutes the modulation of the guiding process with respect to the guiding efficiency. Numerical investigations reveal the trajectories of the ions during the guiding process and allow to analyze the influence of the magnetic field and the resulting electrostatic potential. In this study, the guiding effect is observed to be dominated by the electric potential compared to the magnetic field. However according to the simulations, very high ion guiding efficiencies can be achieved using moderate magnetic fields and electrical potentials. Furthermore, it is demonstrated that the experiemental and calculated efficiencies agree well. Consequently, the simulation is the basis for a further optimization of the filtered ion beam sputtering processes. © 2015 SPIE.
title: Inhalt
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 4 (1982), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
The fixation line in the $Λ$-coalescent
Creators: name: Hénard, Olivier
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We define a Markov process in a forward population model with backward genealogy given by the $Λ$-coalescent. This Markov process, called the fixation line, is related to the block counting process through its hitting times. Two applications are discussed. The probability that the $n$-coalescent is deeper than the $(n-1)$-coalescent is studied. The distribution of the number of blocks in the last coalescence of the $n$-$\operatorname {Beta}(2-α,α)$-coalescent is proved to converge as $n\rightarrow\infty$, and the generating function of the limiting random variable is computed.
description: Published at http://dx.doi.org/10.1214/14-AAP1077 in the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
title: Dreimal Theater in Stuttgart
Creators: name: Bongartz, Norbert
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 4 (1982), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Scheme dependence and universality in the functional renormalization group
Creators: name: Codello, Alessandro
name: Demmel, Maximilian
name: Zanusso, Omar
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We prove that the functional renormalization group flow equation admits a perturbative solution and show explicitly the scheme transformation that relates it to the standard schemes of perturbation theory. We then define a universal scheme within the functional renormalization group.
description: 5 pages, improved version; v2: published version; v3 and v4: fixed various typos (final result is unaffected)
VP1-04 Magnetic analysis of magnetically controlled capsule endoscopes in curved intestines under a rotating magnetic field drive strategy
Creators: Zhifan Teng
Jixiong Ren
Jianhua Liu
Hongbo Sun
Quanyue Liu
Qiuliang Wang
Publisher: name: IEEE
Year: 2025

The magnetically controlled capsule endoscopy (MCCE) application in intestinal examinations has the potential to shorten examination time and reduce operator burden. Although many types of MCCE have been developed, the analysis of their position-magnetism relationship in geometrical space in curved intestines is still limited, which is a great challenge for controlling the flexible motion of the MCCE. In this paper, the rotating magnetic field of the external permanent magnet in space is modeled, a model based on the magnetic balance of a permanent magnet under a rotating magnetic field is proposed, and the magnetic force and torque applied to the MCCE under different geometrical actuation angles are analyzed by simulation, finally, into the effect of different actuation angles on the actuation ability of the MCCE in a curved intestine by experimental strategies. This work provides a new strategy for magnetic control of the MCCE in curved intestines, promoting the application of the MCCE in biomedical engineering.
The magnetically controlled capsule endoscopy (MCCE) application in intestinal examinations has the potential to shorten examination time and reduce operator burden. Although many types of MCCE have been developed, the analysis of their position-magnetism relationship in geometrical space in curved intestines is still limited, which is a great challenge for controlling the flexible motion of the MCCE. In this paper, the rotating magnetic field of the external permanent magnet in space is modeled, a model based on the magnetic balance of a permanent magnet under a rotating magnetic field is proposed, and the magnetic force and torque applied to the MCCE under different geometrical actuation angles are analyzed by simulation, finally, into the effect of different actuation angles on the actuation ability of the MCCE in a curved intestine by experimental strategies. This work provides a new strategy for magnetic control of the MCCE in curved intestines, promoting the application of the MCCE in biomedical engineering.
Generalized matrix coefficients of Unitary Representations
Creators: name: He, Hongyu
Publisher: name: arXiv
Year: 2013
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: This is an introductory note concerning the distribution vectors in a unitary representation of a Lie group. We discuss the definition of matrix coefficients associated with a pair of distributions and how one can compute them. Most of the results are known to some expert, but missing in the literature.
description: 21
title: Weiterführung der Sicherungsarbeiten an der Klosterruine Frauenalb, Kreis Karlsruhe
Creators: name: Huth, Hans
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 4 (1982), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: „Als ob sie mit der Fabrik geboren wäre". Die Arbeitersiedlung in Kuchen
Creators: name: Aderhold, Hans-Joachim
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 4 (1982), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Mitteilung ; Quellennachweis für die Abbildungen
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 11, Nr. 4 (1982), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Διερεύνηση του τύπου ηγεσίας στην Πρωτοβάθμια Φροντίδα Υγείας: Μελέτη περίπτωσης: Κέντρα Υγείας 5ης Υγειονομικής Περιφέρειας Θεσσαλίας και Στερεάς Ελλάδας
titleType: AlternativeTitle
Creators: name: Βασιλείου, Πολυξένη
Publisher: name: University of Thessaly
Year: 2020
Subjects: Ηγεσία
Μετασχηματιστική ηγεσία
Υπηρεσίες υγείας
Πρωτοβάθμια φροντίδα υγείας -- Ελλάδα
Ιατρικό προσωπικό
Κέντρα Υγείας -- Ελλάδα -- Θεσσαλία (Περιφέρεια)
Κέντρα Υγείας -- Ελλάδα -- Στερεά Ελλάδα (Περιφέρεια)

description: Σημείωση: διατίθεται συμπληρωματικό υλικό σε ξεχωριστό αρχείο.
Improved LIDT values for dielectric dispersive compensating mirrors applying ternary composites
Creators: name: Willemsen, Thomas
name: Schlichting, S.
name: Gyamfi, M.
name: Jupé, Marco
name: Ehlers, H.
name: Morgner, Uwe
name: Ristau, Detlev
Publisher: name: Bellingham, WA : S P I E - International Society for Optical Engineering
Year: 2016
Subjects: subject: Chirp mirror
subject: Design synthesis
subject: GDD
subject: IBS process
subject: In situ GDD measurement
subject: LIDT
subject: Ternary composites
subject: Ultra fast optics
subject: Deposition
subject: Dispersion (waves)
subject: Electric fields
subject: Laser mirrors
subject: Mirrors
subject: Optical materials
subject: Optimization
subject: Process control
subject: Electric field intensities
subject: Laser induced damage thresholds
subject: Optical broadband monitoring
subject: Re-optimization algorithms
subject: Ultrafast optics
subject: Laser damage
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: The present contribution is addressed to an improved method to fabricate dielectric dispersive compensating mirrors (CMs) with an increased laser induced damage threshold (LIDT) by the use of ternary composite layers. Taking advantage of a novel in-situ phase monitor system, it is possible to control the sensitive deposition process more precisely. The study is initiated by a design synthesis, to achieve optimum reflection and GDD values for a conventional high low stack (HL)n. Afterwards the field intensity is analyzed, and layers affected by highest electric field intensities are exchanged by ternary composites of TaxSiyOz. Both designs have similar target specifications whereby one design is using ternary composites and the other one is distinguished by a (HL)n. The first layers of the stack are switched applying in-situ optical broad band monitoring in conjunction with a forward re-optimization algorithm, which also manipulates the layers remaining for deposition at each switching event. To accomplish the demanded GDD-spectra, the last layers are controlled by a novel in-situ white light interferometer operating in the infrared spectral range. Finally the CMs are measured in a 10.000 on 1 procedure according to ISO 21254 applying pulses with a duration of 130 fs at a central wavelength of 775 nm to determine the laser induced damage threshold. © 2016 SPIE. Downloading of the abstract is permitted for personal use only.
Associations of PFAS and Phthalate Biomarker Concentrations with Bone Mineral Density in Adolescents: 2011-2016 NHANES
Creators: name: Carwile, Jenny L.
name: Seshasayee, Shravanthi M.
name: Ahrens, Katherine A.
name: Hauser, Russ
name: Driban, Jeffrey B.
name: J. Rosen, Clifford
name: Gordon, Catherine M.
name: Fleisch, Abby F.
Publisher: name: figshare
Year: 2022
Subjects: subject: 111705 Environmental and Occupational Health and Safety
subject: FOS: Health sciences
subject: 111706 Epidemiology
subject: 110306 Endocrinology
subject: FOS: Clinical medicine

description: Supplemental Material for "Associations of PFAS and Phthalate Biomarker Concentrations with Bone Mineral Density in Adolescents: 2011-2016 NHANES"
title: Εσωτερικός έλεγχος στις μικρομεσαίες επιχειρήσεις της ευρύτερης περιοχής της Λάρισας και των Τεμπών
titleType: AlternativeTitle
Creators: name: Γκαντόγλου, Δημήτριος
Publisher: name: University of Thessaly
Year: 2020
Subjects: Μικρομεσαίες επιχειρήσεις
Εσωτερικός έλεγχος
Επιχειρήσεις, Οικογενειακές
Μικρομεσαίες επιχειρήσεις -- Ελλάδα -- Λάρισα (Νομός) -- Τέμπη

description: Σημείωση: διατίθεται συμπληρωματικό υλικό σε ξεχωριστό αρχείο.
title: [Nachruf] Herbert Hoffmann
Creators: name: Noeske, Wolfram
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 15, Nr. 4 (1986), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Künstlerische Inspirationsquelle und familiärer Lebensraum. Der Garten des Hauses Dix und seine Restaurierung
Creators: name: Martin, Petra M.
name: Stoffler, Johannes
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 43, Nr. 2 (2014), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Fast and automatic depth control of iterative bone ablation based on optical coherence tomography data
Creators: name: Fuchs, Alexander
name: Pengel, Steffen
name: Bergmeier, Jan
name: Kahrs, Lüder Alexander
name: Ortmaier, Tobias
Publisher: name: Bellingham, Wash. : SPIE
Year: 2015
Subjects: subject: Ablation control
subject: Automatic bone cutting
subject: Er:YAG laser
subject: OCT registration
subject: Ablation
subject: Algorithms
subject: Bone
subject: Data handling
subject: Erbium
subject: Image processing
subject: Iterative methods
subject: Laser applications
subject: Laser surgery
subject: Laser tissue interaction
subject: Motion planning
subject: Optical data processing
subject: Optical tomography
subject: Tissue
subject: Tomography
subject: Anatomical structures
subject: Automatic depth controls
subject: Bone cutting
subject: Er:YAG lasers
subject: Image data processing
subject: Soft tissue ablation
subject: Specific ablation rates
subject: Dental cutting tools
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Laser surgery is an established clinical procedure in dental applications, soft tissue ablation, and ophthalmology. The presented experimental set-up for closed-loop control of laser bone ablation addresses a feedback system and enables safe ablation towards anatomical structures that usually would have high risk of damage. This study is based on combined working volumes of optical coherence tomography (OCT) and Er:YAG cutting laser. High level of automation in fast image data processing and tissue treatment enables reproducible results and shortens the time in the operating room. For registration of the two coordinate systems a cross-like incision is ablated with the Er:YAG laser and segmented with OCT in three distances. The resulting Er:YAG coordinate system is reconstructed. A parameter list defines multiple sets of laser parameters including discrete and specific ablation rates as ablation model. The control algorithm uses this model to plan corrective laser paths for each set of laser parameters and dynamically adapts the distance of the laser focus. With this iterative control cycle consisting of image processing, path planning, ablation, and moistening of tissue the target geometry and desired depth are approximated until no further corrective laser paths can be set. The achieved depth stays within the tolerances of the parameter set with the smallest ablation rate. Specimen trials with fresh porcine bone have been conducted to prove the functionality of the developed concept. Flat bottom surfaces and sharp edges of the outline without visual signs of thermal damage verify the feasibility of automated, OCT controlled laser bone ablation with minimal process time. © SPIE-OSA.
title: Ausstellungen
Creators: name: Redaktion, Die
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 43, Nr. 4 (2014), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Nachruf Prof. Dr. Hans Ulrich Nuber
Creators: name: Meyer, Marcus G.
Publisher: name: University Library Heidelberg
Year: 2014

description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 43, Nr. 4 (2014), Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Improved muon decay simulation with McMule and Geant4
Creators: name: Gurgone, A.
name: Papa, A.
name: Schwendimann, P.
name: Signer, A.
name: Ulrich, Y.
name: Baldini, A. M.
name: Cei, F.
name: Chiappini, M.
name: Francesconi, M.
name: Galli, L.
name: Grassi, M.
name: Nicolò, D.
name: Signorelli, G.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The physics programme of the MEG II experiment can be extended with the search for new invisible particles produced in rare muon decays. The hunt for such elusive signals requires accurate simulations to characterise the detector response and estimate the experimental sensitivity. This work presents an improved simulation of muon decay in MEG II, based on McMule and Geant4.
description: 4 pages, 5 figures, contribution to PM2021, version accepted for publication
Generalized Stirling permutations and forests: Higher-order Eulerian and Ward numbers
Creators: name: G., J. Fernando Barbero
name: Salas, Jesús
name: Villaseñor, Eduardo J. S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We define a new family of generalized Stirling permutations that can be interpreted in terms of ordered trees and forests. We prove that the number of generalized Stirling permutations with a fixed number of ascents is given by a natural three-parameter generalization of the well-known Eulerian numbers. We give the generating function for this new class of numbers and, in the simplest cases, we find closed formulas for them and the corresponding row polynomials. By using a non-trivial involution our generalized Eulerian numbers can be mapped onto a family of generalized Ward numbers, forming a Riordan inverse pair, for which we also provide a combinatorial interpretation.
description: 19 pages (LaTeX2e). v2: Many changes with respect to v1: old section 3 corresponds to new sections 4 and 5, and the other sections in the new version contain new combinatorial interpretations of these numbers. v3: uses e-js.sty (included). This is the journal version, with some differences with respect v2
Corpus of OSCE Elections Monitoring Reports
Creators: name: Mochtak, Michal
name: Drnovsky, Adam
Publisher: name: Zenodo
Year: 2022
Subjects: corpus, OSCE, monitoring missions, reports

description: This is a repository for the corpus of election monitoring reports collected from the official website of the Organization for Security and Cooperation in Europe (OSCE) and its subsidiary Office for Democratic Institutions and Human Rights (ODIHR) (link). Monitoring reports stored as machine-readable pdf files were text-mined and re-organized into a convenient tabular format (i.e. data frame). The corpus covers the period of 1995-2020 and counts 415 reports parsed into 11 529 topical sections. The corpus is stored in R's native .RDS file. Apart from the main corpus, the repository also contains annotated speeches in the full CoNNL-U format. The annotation was done using Trankit analytical pipeline with the default English language model. If you use the dataset, please cite it with the meta link for the whole repository: Mochtak, Michal and Adam Drnovsky (2022): Corpus of OSCE Elections Monitoring Reports, v1 (1995-2020), https://doi.org/10.5281/zenodo.7030098. For the paper introducing the dataset, please cite: Mochtak, Michal, Adam Drnovsky, and Christophe Lesschaeve (2022): "Bias in the Eye of Beholder? 25 Years of Election Monitoring in Europe". Democratization, 29 (5): 899-917. (link)
description: Please notify the authors if you notice any systematic problems with the corpus. Although we did our best to eliminate potential issues caused by text mining, it was impossible to check all data entries manually.
Codimension one stability of the catenoid under the vanishing mean curvature flow in Minkowski space
Creators: name: Donninger, Roland
name: Krieger, Joachim
name: Szeftel, Jeremie
name: Wong, Willie
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35L72, 35B40, 35B30, 35B35, 53A10

description: We study time-like hypersurfaces with vanishing mean curvature in the (3+1) dimensional Minkowski space, which are the hyperbolic counterparts to minimal embeddings of Riemannian manifolds. The catenoid is a stationary solution of the associated Cauchy problem. This solution is linearly unstable, and we show that this instability is the only obstruction to the global nonlinear stability of the catenoid. More precisely, we prove in a certain symmetry class the existence, in the neighborhood of the catenoid initial data, of a co-dimension 1 Lipschitz manifold transverse to the unstable mode consisting of initial data whose solutions exist globally in time and converge asymptotically to the catenoid.
description: 59 pages, 2 figures ; v3 fixed some minor typos and problems with cross references within the document, submitted; v4 added some additional references and a minor clarification in Appendix A; v5 incorporated comments from the referees
title: Διοίκηση ολικής ποιότητας στα νοσηλευτικά ιδρύματα στην Ελλάδα
titleType: AlternativeTitle
Creators: name: Εσερμπέκογλου, Σοφία
Publisher: name: University of Thessaly
Year: 2019
Subjects: Διοίκηση ολικής ποιότητας
Διοίκηση ολικής ποιότητας -- Ελλάδα
Έρευνες υγείας -- Ελλάδα
Διοίκηση ολικής ποιότητας στην υγεία
Διοίκηση ολικής ποιότητας -- Νοσηλευτικά ιδρύματα -- Ελλάδα

description: Σημείωση: διατίθεται συμπληρωματικό υλικό σε ξεχωριστό αρχείο.
A segmented period-luminosity relation for nearby extragalactic $δ$ Scuti stars
Creators: name: Martínez-Vázquez, C. E.
name: Salinas, R.
name: Vivas, A. K.
name: Catelan, M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The period-luminosity relations (PLR) of Milky Way $δ$ Scuti ($δ$ Sct) stars have been described to the present day by a linear relation. However, when studying extragalactic systems such as the Magellanic Clouds and several dwarf galaxies, we notice for the first time a non-linear behaviour in the PLR of $δ$ Sct stars. Using the largest sample of $\sim 3700$ extragalactic $δ$ Sct stars from data available in the literature $-$mainly based on OGLE and SuperMACHO survey in the Large Magellanic Cloud (LMC)$-$ we obtain that the best fit to the period-luminosity ($M_V$) plane is given by the following piecewise linear relation with a break at $\log{P} = -1.03 \pm 0.01$ (or $0.093 \pm 0.002$ d) for shorter periods (sp) and longer periods (lp) than the break-point: $$M_V^{sp} = -7.08 (\pm 0.25) \log{P} -5.74 (\pm 0.29) ;\hspace{5pt} \log{P} < -1.03$$ $$M_V^{lp} = M_V^{sp} + 4.38 (\pm 0.32) \cdot (\log{P} + 1.03 (\pm 0.01));\hspace{5pt} \log{P} \geq -1.03$$ Geometric or depth effects in the LMC, metallicity dependence, or different pulsation modes are discarded as possible causes of this segmented PLR seen in extragalactic $δ$ Sct stars. The origin of the segmented relation at $\sim 0.09$ days remains unexplained based on the current data.
description: 9 pages, 3 figures, 1 table. Accepted for publication into The Astrophysical Journal Letters