cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Formato del Proyecto Memoria de Odontología de la Universidad de Talca
Creators: name: Rivera, César
Publisher: name: Zenodo
Year: 2019
Subjects: proyecto memoria
odontología Universidad de Talca

description: Formato del informe escrito del Proyecto Memoria de la Escuela de Odontología de la Universidad de Talca, para su utilización a partir del año 2019.
description: Documento que puede servir como plantilla para la redacción del Proyecto de Memoria de la Escuela de Odontología de la Universidad de Talca. Los títulos, subtítulos y secciones están formateados para crear un Índice de contenidos automático con Microsoft Word.
The Stand of the International Journal of Information Studies and Libraries (IJISL) on Upholding Publication Ethics and Combating Research Misconduct
Creators: name: Panda, Subhajit
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 461006
subject: Library studies
classificationCode: 461099
subject: Library and information studies not elsewhere classified

description: Research misconduct, including falsification, fabrication, and plagiarism, poses serious threats to scholarly integrity. This editorial underscores the imperative of upholding publication ethics and implementing effective measures against such misconduct. Falsification distorts data and research outcomes, eroding trust. Our journal enforces double-blind peer reviews, ensuring genuine research in the International Journal of Information Studies and Libraries (IJISL). Fabrication invents data, damaging academic integrity. We use expert reviewers and stringent policies to detect and prevent fabrication, safeguarding the journal's credibility. Plagiarism, the unauthorized use of others' work, violates ethical guidelines. IJISL combats this with advanced tools, reviewer expertise, and promoting proper citation practices. In conclusion, IJISL is committed to publication ethics and preventing misconduct. Through rigorous practices and transparency, we uphold scholarly integrity, fostering a credible environment for library and information science research.
Ferdinand Elsener, Studien zur Rezeption des gelehrten Rechts
Creators: name: Pahud De Mortanges, René
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Kurt Andermann (Hg.), Historiographie am Oberrhein im späten Mittelalter und in der frühen Neuzeit
Creators: name: Schäfer, Philipp
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Andreev spectroscopy of CrO$_{2}$ thin films on TiO$_{2}$ and Al$_{2}$O$_{3}$
Creators: name: Yates, KA
name: Anwar, MS
name: Aarts, J
name: Conde, O
name: Eschrig, M
name: Löfwander, T
name: Cohen, LF
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Here we analyse the spectroscopic information gathered at a number of single CrO$_{2}$ / Pb interfaces. We examine thin films requiring additional interfacial layers to generate long range spin triplet proximity effect superconductivity (CrO$_{2}$/TiO$_{2}$) or not (CrO$_{2}$/Al$_{2}$O$_{3}$). We analyse the data using two theoretical models and explore the use of a parameter free method to determine the agreement between the models and experimental observations, showing the necessary temperature range that would be required to make a definitive statement. The use of the excess current as a further tool to distinguish between models is also examined. Analysis of the spectra demonstrates that the temperature dependence of the normalised zero bias conductance is independent of the substrate onto which the films are grown. This result has important implications for the engineering of interfaces required for the long range spin triplet proximity effect.
description: 5 pages, 4 figures
Johannes von Paltz. Werke Bd. 3: Opuscula, hg. von Christoph Burger - Albert Czogalla
Creators: name: Wriedt, Markus
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Gundolf Keil - Bernd Moeller - Winfried Trusen (Hg.), Der Humanismus und die Oberen Fakultäten
Creators: name: Feld, Helmut
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Nonlinear evolution of the elliptical instability in the presence of weak magnetic fields
Creators: name: Barker, Adrian J.
name: Lithwick, Yoram
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We investigate whether the elliptical instability is important for tidal dissipation in gaseous planets and stars. In a companion paper, we found that the conventional elliptical instability results in insufficient dissipation because it produces long-lived vortices that then quench further instability. Here, we study whether the addition of a magnetic field prevents those vortices from forming, and hence leads to enhanced dissipation. We present results from magnetohydrodynamical simulations that evolve the elliptical instability in a local patch of a rotating planet or star, in the presence of a weak magnetic field. We find that magnetic fields do indeed prevent vortices from forming, and hence greatly enhance the steady state dissipation rate. In addition, the resulting turbulence acts as a small-scale dynamo, amplifying the initially weak field. The inferred tidal dissipation is potentially important at short orbital periods. For example, it can circularise hot Jupiters with orbital periods shorter than 2.5 days, and synchronise their spins with their orbits out to 6 days. However, it appears unable to account for the hot Jupiters that appear to have been circularised out to six to ten day orbital periods. It also cannot account for the inferred circularisation of many close binary stars.
description: 13 pages, 11 figures, 2 tables, submitted to MNRAS
title: Augmented Reality for Teaching Endotracheal Intubation: MR Imaging to Create Anatomically Correct Models
Creators: name: Kerner, Karen F.
name: Imielinska, Celina Z.
name: Rolland, Jannick
name: Tang, Haiying
Publisher: name: Columbia University
Year: 2003
Subjects: Medicine
Educational technology
Computer science

description: Clinical procedures have traditionally been taught at the bedside, in the morgue and in the animal lab. Augmented Reality (AR) technology (the merging of virtual reality and real objects or patients) provides a new method for teaching clinical and surgical procedures. Improved patient safety is a major advantage. We describe a system which employs AR technology to teach endotracheal intubation, using the Visible Human datasets, as well as MR images from live patient volunteers.
Wolfgang Reinhard (Hg.), Humanismus und Neue Welt
Creators: name: Feld, Helmut
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Effects of Fluctuating Energy Input on the Small Scales in Turbulence
Creators: name: Chien, Chen-Chi
name: Blum, Daniel B.
name: Voth, Greg A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In the standard cascade picture of 3D turbulent fluid flows, energy is input at a constant rate at large scales. Energy is then transferred to smaller scales by an intermittent process that has been the focus of a vast literature. However, the energy input at large scales is not constant in most real turbulent flows. We explore the signatures of these fluctuations of large scale energy input on small scale turbulence statistics. Measurements were made in a flow between oscillating grids, with Re up to 271, in which temporal variations in the large scale energy input can be introduced by modulating the oscillating grid frequency. We find that the Kolmogorov constant for second order longitudinal structure functions depends on the magnitude of the fluctuations in the large scale energy input. We can quantitatively predict the measured change with a model based on Kolmogorov's refined similarity theory. The effects of fluctuations of the energy input can also be observed using structure functions conditioned on the instantaneous large scale velocity. A linear parameterization using the curvature of the iconditional structure functions provides a fairly good match with the measured changes in the Kolmogorov constant. Conditional structure functions are found to provide a more sensitive measure of the presence of fluctuations in the large scale energy input than inertial range scaling coefficients.
description: 13 pages, 18 figures
Resistive Threshold Logic
Creators: name: James, A. P.
name: Francis, L. R. V. J.
name: Kumar, D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Emerging Technologies (cs.ET)
subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: We report a resistance based threshold logic family useful for mimicking brain like large variable logic functions in VLSI. A universal Boolean logic cell based on an analog resistive divider and threshold logic circuit is presented. The resistive divider is implemented using memristors and provides output voltage as a summation of weighted product of input voltages. The output of resistive divider is converted into a binary value by a threshold operation implemented by CMOS inverter and/or Opamp. An universal cell structure is presented to decrease the overall implementation complexity and number of components. When the number of input variables become very high, the proposed cell offers advantages of smaller area and design simplicity in comparison with CMOS based logic circuits.
description: Memristors, Brain inspired logic circuits. IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2013
ADI schemes for pricing American options under the Heston model
Creators: name: Haentjens, Tinne
name: Hout, Karel in 't
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computational Finance (q-fin.CP)
subject: Numerical Analysis (math.NA)
subject: FOS: Economics and business
subject: FOS: Mathematics

description: In this paper a simple, effective adaptation of Alternating Direction Implicit (ADI) time discretization schemes is proposed for the numerical pricing of American-style options under the Heston model via a partial differential complementarity problem. The stability and convergence of the new methods are extensively investigated in actual, challenging applications. In addition a relevant theoretical result is proved.
MOCCA code for star cluster simulations - III. Stellar-mass black holes in the globular cluster M22
Creators: name: Heggie, Douglas C.
name: Giersz, Mirek
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using a Monte Carlo code, we construct a dynamic evolutionary model of the Galactic globular cluster M22 (NGC6656). The initial conditions are chosen so that, after about 12Gyr of stellar and dynamical evolution, the model is an approximate fit to the surface brightness and velocity dispersion profiles of the cluster, to its mass function, and to the current binary fraction. Depending on the distribution of black hole natal kicks, we predict that the present-day population of stellar-mass black holes ranges from about 40 (no kicks) down to essentially zero (kicks distributed like those of neutron stars). Provided that natal kicks do not eject all new black holes, it is suggested that clusters with a present-day half-mass relaxation time above about 1Gyr are the ones that may still retain an appreciable population of black holes.
description: 9 pages, 10 figures, 2 tables; accepted for publication in Monthly Notices of the Royal Astronomical Society
Semantics and pragmatics in actual software applications and in web search engines: exploring innovations
Creators: name: Lolli, Fabrizio M. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Information Retrieval (cs.IR)
subject: Computation and Language (cs.CL)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: While new ways to use the Semantic Web are developed every week, which allow the user to find information on web more accurately - for example in search engines - some sophisticated pragmatic tools are becoming more important - for example in web interfaces known as Social Intelligence, or in the most famous Siri by Apple. The work aims to analyze whether and where we can identify the boundary between semantics and pragmatics in the software used by analyzed systems. examining how the linguistic disciplines are fundamental in their progress. Is it possible to assume that the tools of social intelligence have a pragmatic approach to the questions of the user, or it is just a use of a very rich vocabulary, with the use of semantic tools?
The lycaenid butterfly Polyommatus icarus uses a duplicated blue opsin to see green
Creators: name: Sison-Mangus, Marilou S.
name: Briscoe, Adriana D.
name: Zaccardi, Guillermo
name: Knüttel, Helge
name: Kelber, Almut
Publisher: name: Universität Regensburg
Year: 2008
Subjects: subject: lycaenid, color vision, visual pigment, filter pigment, butterfly, opsin
subject: 570 Biowissenschaften, Biologie
subject: 590 Tiere (Zoologie)

description: The functional significance of gene duplication is rarely addressed at the level of animal behavior. Butterflies are excellent models in this regard because they can be trained and the use of their opsin-based visual pigments in color vision can be assessed. In the present study, we demonstrate that the lycaenid Polyommatus icarus uses its duplicate blue (B2) opsin, BRh2, in conjunction with its long-wavelength (LW) opsin, LWRh, to see color in the green part of the light spectrum extending up to 560 nm. This is in contrast to butterflies in the genus Papilio, which use duplicate LW opsins to discriminate colors in the long-wavelength range. We also found that P. icarus has a heterogeneously expressed red filtering pigment and red-reflecting ommatidia in the ventral eye region. In behavioural tests, the butterflies could not discriminate colors in the red range (570-640 nm). This finding is significant because we have previously found that the nymphalid butterfly Heliconius erato has filter-pigment mediated color vision in the long wavelength range. Our results suggest that lateral filtering pigments may not always influence color vision in insects.
Workflow Provenance registration with COMPSs
Creators: name: Sirvent, Raül
Publisher: name: Zenodo
Year: 2023

description: Session during the Innovative HPC workflows for industry (https://eflows4hpc.eu/event/innovative-hpc-workflows-for-industry/) that describes how Workflow Provenance is recorded with COMPSs: the background on the tools used, how the recording has been designed, and how to use it and inspect metadata.
Peter Blumenthal - Johannes Kramer (Hg.), Ketzerei und Ketzerbekämpfung in Wort und Text
Creators: name: Dinzelbacher, Peter
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Winfried Trusen, Der Prozeß gegen Meister Eckhart
Creators: name: Dinzelbacher, Peter
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Distortion of genealogical properties when the sample is very large
Creators: name: Bhaskar, Anand
name: Clark, Andrew G.
name: Song, Yun S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: Study sample sizes in human genetics are growing rapidly, and in due course it will become routine to analyze samples with hundreds of thousands if not millions of individuals. In addition to posing computational challenges, such large sample sizes call for carefully re-examining the theoretical foundation underlying commonly-used analytical tools. Here, we study the accuracy of the coalescent, a central model for studying the ancestry of a sample of individuals. The coalescent arises as a limit of a large class of random mating models and it is an accurate approximation to the original model provided that the population size is sufficiently larger than the sample size. We develop a method for performing exact computation in the discrete-time Wright-Fisher (DTWF) model and compare several key genealogical quantities of interest with the coalescent predictions. For realistic demographic scenarios, we find that there are a significant number of multiple- and simultaneous-merger events under the DTWF model, which are absent in the coalescent by construction. Furthermore, for large sample sizes, there are noticeable differences in the expected number of rare variants between the coalescent and the DTWF model. To balance the tradeoff between accuracy and computational efficiency, we propose a hybrid algorithm that utilizes the DTWF model for the recent past and the coalescent for the more distant past. Our results demonstrate that the hybrid method with only a handful of generations of the DTWF model leads to a frequency spectrum that is quite close to the prediction of the full DTWF model.
description: 27 pages, 2 tables, 14 figures
Turing Instability in Reaction-Diffusion Systems with a Single Diffuser: Characterization Based on Root Locus
Creators: name: Miyazako, Hiroki
name: Hori, Yutaka
name: Hara, Shinji
Publisher: name: arXiv
Year: 2013
Subjects: subject: Systems and Control (eess.SY)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Cooperative behaviors arising from bacterial cell-to-cell communication can be modeled by reaction-diffusion equations having only a single diffusible component. This paper presents the following three contributions for the systematic analysis of Turing instability in such reaction-diffusion systems. (i) We first introduce a unified framework to formulate the reaction-diffusion system as an interconnected multi-agent dynamical system. (ii) Then, we mathematically classify biologically plausible and implausible Turing instabilities and characterize them by the root locus of each agent's dynamics, or the local reaction dynamics. (iii) Using this characterization, we derive analytic conditions for biologically plausible Turing instability, which provide useful guidance for the design and the analysis of biological networks. These results are demonstrated on an extended Gray-Scott model with a single diffuser.
BPS Wilson Loop T-dual to Spinning String in AdS5xS5
Creators: name: Ryang, Shijong
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use the string sigma model action in AdS_5 \times S^5 to reconstruct the open string solution ending on the Wilson loop in S^3\times R parametrized by a geometric angle in S^3 and an angle in flavor space. Under the interchange of the world sheet space and time coordinates and the T-duality transformation with the radial inversion, the static open string configuration associated with the BPS Wilson loop with two equal angle parameters becomes a long open spinning string configuration which is produced by taking the equal limit of two frequencies for the folded spinning closed string with two spins in AdS_5 \times S^5.
description: 14 pages, LaTex, no figures
Safety survey of conditions and protective devices at railroad-highway grade crossing: interim report
Creators: name: No Name Supplied
Publisher: name: No Publisher Supplied
Year: 1960

description: The Board of Public Utility Commissioners is aware of the hazard that prevails at railroad-highway crossings at grade in the State and is ever vigilant in promoting the use of the most effective means and devices for safeguarding the public at grade crossings. In furtherance thereof, the Board on December 3rd, 1958, undertook a statewide survey and has, each work-day assigned individual inspectors or teams of inspectors from its Division of Railroads to ascertain physical and traffic conditions at these crossings. The program of assignments is such that every public grade crossing in the State will be covered in the survey.
title: Holy ground: the impacts of place belonging, community, and boundary work
Creators: name: Riche, Jacob
Publisher: name: Memorial University of Newfoundland
Year: 2022

description: In St. John’s, Newfoundland, the Christian church has shaped cultural history since before the province joined Confederation in the 1940s. One church in the St. John’s region that has navigated the shifting cultural climate throughout the province's history with organized religion is The Salvation Army St. John’s Temple. With plenty of current members claiming multiple generations of attendance to the church, the complex array of social and historical influences on these members has profound impacts on their perceptions of belonging, community, and their creating an understanding of place within a religious community. Through 16 in-depth, semi-structured interviews, I create a framework to demonstrate how my participants create and maintain community, as well as the boundaries that delineate inside/outside membership. My analysis reveals a generational discrepancy in the attitudes relating to the use of boundary work to delineate membership of the church. My participants indicated a range of emotions towards the church’s use of boundary work, primarily expressed through feelings of anger, resentment, and lost hope amongst the younger participants. Complex boundary work exists within the congregation itself, as well as outside of the congregation and the surrounding community memberships that participants maintain. My participants also reflect on the impacts of the current COVID-19 pandemic on religious life, involving both the restriction of in-person gatherings on their personal faith, as well as the structural concerns that have been highlighted during the unprecedented experience of the pandemic.
Self-propelled Janus particles in a ratchet: Numerical simulations
Creators: name: Ghosh, Pulak Kumar
name: Misko, Vyacheslav R.
name: Marchesoni, Fabio
name: Nori, Franco
Publisher: name: arXiv
Year: 2013
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Brownian transport of self-propelled overdamped microswimmers (like Janus particles) in a two-dimensional periodically compartmentalized channel is numerically investigated for different compartment geometries, boundary collisional dynamics, and particle rotational diffusion. The resulting time-correlated active Brownian motion is subject to rectification in the presence of spatial asymmetry. We prove that ratcheting of Janus particles can be orders of magnitude stronger than for ordinary thermal potential ratchets and thus experimentally accessible. In particular, autonomous pumping of a large mixture of passive particles can be induced by just adding a small fraction of Janus particles.
description: PRL Editors' Suggestion
Klaus Herbers (Hg.), Deutsche Jakobspilger und ihre Berichte ...
Creators: name: Graf, Klaus
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Spectral Functions for Regular Sturm-Liouville Problems
Creators: name: Fucci, Guglielmo
name: Graham, Curtis
name: Kirsten, Klaus
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we provide a detailed analysis of the analytic continuation of the spectral zeta function associated with one-dimensional regular Sturm-Liouville problems endowed with self-adjoint separated and coupled boundary conditions. The spectral zeta function is represented in terms of a complex integral and the analytic continuation in the entire complex plane is achieved by using the Liouville-Green (or WKB) asymptotic expansion of the eigenfunctions associated with the problem. The analytically continued expression of the spectral zeta function is then used to compute the functional determinant of the Sturm-Liouville operator and the coefficients of the asymptotic expansion of the associated heat kernel.
description: LaTex, 27 pages
Brigitte Hotz, Beginen und Willige Arme im spätmittelalterlichen Hildesheim
Creators: name: Degler-Spengler, Brigitte
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Neoimmun versus Neoral: a bioequivalence study in healthy volunteers and influence of a fat-rich meal on the bioavailability of Neoimmun
Creators: name: Kees, F.
name: Bucher, M.
name: Schweda, F.
name: Gschaidmeier, H.
name: Faerber, L.
name: Seifert, R.
Publisher: name: Universität Regensburg
Year: 2007
Subjects: subject: Cyclosporine A; Food effect; Bioavailability; Bioequivalence; Gender effect
subject: 610 Medizin

description: In two crossover studies with 12 (6 males/6 females) healthy young volunteers each, we compared the bioavailability of Neoimmun capsules with the microemulsion Neoral and the influence of a fat-rich breakfast on the bioavailability of Neoimmun. Each volunteer received a single dose of 200 mg cyclosporine A in each period. Blood samples were taken up to 24 h and analysed for cyclosporine A by high-performance liquid chromatography (HPLC) and photometric detection. The pharmacokinetic parameters were determined by non-compartmental analysis. The treatments were tested for bioequivalence and significant differences. The bioavailability of Neoimmun was significantly lower compared to Neoral, albeit Neoimmun met the bioequivalence criterion (90% confidence interval of AUC 0.80–0.94) ormissed the criterion onlymarginally (90% confidence interval of c(max) 0.75–0.91). The bioavailability of Neoimmun as determined by area under the blood concentration-time curve (AUC) increased by nearly 20% after a fat-rich breakfast. However, mean peak concentrations after food were only higher in male subjects, whereas mean peak concentrations in female subjects were lower compared to fasting administration. In conclusion, our data show that Neoimmun exhibits a lower bioavailability than the microemulsion Neoral and that food has a significant but variable and sex-dependent impact on the bioavailability of Neoimmun capsules.
Isnard Wilhelm Frank, Die Bettelordensstudia im Gefüge des spätmittelalterlichen Universitätswesens
Creators: name: Graf, Klaus
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Nonlocal vortex motion in mesoscopic amorphous Nb0.7Ge0.3 structures
Creators: name: Helzel, Andreas
name: Kokanovic, I.
name: Babic, D.
name: Litvin, Leonid
name: Rohlfing, Franziska
name: Otto, Florian
name: Sürgers, C.
name: Strunk, Christoph
Publisher: name: Universität Regensburg
Year: 2006
Subjects: subject: 530 Physik

description: We study nonlocal vortex transport in mesoscopic amorphous Nb0.7Ge0.3 samples. A dc current I is passed through a wire connected via a perpendicular channel, of a length L=2�5 µm, with a pair of voltage probes where a nonlocal response Vnl[proportional]I is measured. The maximum of Rnl=Vnl/I for a given temperature occurs at an L-independent magnetic field and is proportional to 1/L. The results are interpreted in terms of the dissipative vortex motion along the channel driven by a remote current and can be understood in terms of a simple model.
Odilo Engels, Reconquista und Landesherrschaft
Creators: name: Eichener, Alexander
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Peter Blickle, Unruhen in der ständischen Gesellschaft 1300-1800
Creators: name: Zieger, Andreas
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Hermann Jakobs, Kirchenreform und Hochmittelalter 1046-1215
Creators: name: Neidiger, Bernhard
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Gerd Tellenbach, Die Westliche Kirche vom 10. bis zum frühen 12. Jahrhundert
Creators: name: Ganzer, Klaus
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Improving Physical Layer Secrecy Using Full-Duplex Jamming Receivers
Creators: name: Zheng, Gan
name: Krikidis, Ioannis
name: Li, Jiangyuan
name: Petropulu, Athina P.
name: Ottersten, Bjorn
Publisher: name: arXiv
Year: 2013
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This paper studies secrecy rate optimization in a wireless network with a single-antenna source, a multi-antenna destination and a multi-antenna eavesdropper. This is an unfavorable scenario for secrecy performance as the system is interference-limited. In the literature, assuming that the receiver operates in half duplex (HD) mode, the aforementioned problem has been addressed via use of cooperating nodes who act as jammers to confound the eavesdropper. This paper investigates an alternative solution, which assumes the availability of a full duplex (FD) receiver. In particular, while receiving data, the receiver transmits jamming noise to degrade the eavesdropper channel. The proposed self-protection scheme eliminates the need for external helpers and provides system robustness. For the case in which global channel state information is available, we aim to design the optimal jamming covariance matrix that maximizes the secrecy rate and mitigates loop interference associated with the FD operation. We consider both fixed and optimal linear receiver design at the destination, and show that the optimal jamming covariance matrix is rank-1, and can be found via an efficient 1-D search. For the case in which only statistical information on the eavesdropper channel is available, the optimal power allocation is studied in terms of ergodic and outage secrecy rates. Simulation results verify the analysis and demonstrate substantial performance gain over conventional HD operation at the destination.
description: This manuscript will appear in the IEEE Transactions on Signal Processing
Localized Superconductivity in the Quantum-Critical Region around the Disorder-Driven Superconductor-Insulator Transition
Creators: name: Baturina, T.
name: Mironov, A.
name: Vinokur, V.
name: Baklanov, M.
name: Strunk, Christoph
Publisher: name: Universität Regensburg
Year: 2007
Subjects: subject: 530 Physik

description: We investigate low-temperature transport properties of thin TiN superconducting films, which differ in the degree of disorder. In zero magnetic field, we find an extremely sharp separation between superconducting- and insulating phases, demonstrating a direct superconductor-insulator transition without an intermediate metallic phase. Temperature- and magnetic field behaviors of the resistance reveal an insulating trend in the superconducting films and a superconducting trend in insulating films. The conductivity of the insulating films is thermally activated. A sharp depinning threshold voltage V_T is observed in the I-V curves at very low temperatures. These observations suggest a distinct collective state with localized Cooper pairs to form in the critical region of the transition.
Hartmut Boockmann, Das Mittelalter
Creators: name: Dinzelbacher, Peter
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Valence Fluctuations in the Extended Periodic Anderson Model at Finite Temperatures
Creators: name: Kojima, Yuhei
name: Koga, Akihisa
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study valence fluctuation at finite temperatures in the periodic Anderson model with the Coulomb interaction between $f$ and conduction electons, combining dynamical mean-field theory with the non-crossing approximation. It is found that a large Coulomb repulsion induces a first-order valence transition. The finite temperature phase diagram is determined.
description: 4 pages, 3 figures, conference paper of APPC12
Richard Klein, Die Sklaverei in der Sicht der Bischöfe Ambrosius und Augustinus
Creators: name: Geerlings, Wilhelm
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Heinrich Ihme (Bearb.), Südwestdeutsche Persönlichkeiten
Creators: name: Wolf, Hubert
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
On the Galactic chemical evolution of sulphur. Sulphur abundances from the [S i] 1082 nm line in giants
Creators: name: Matrozis, E.
name: Ryde, N.
name: Dupree, A. K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Context. The Galactic chemical evolution of sulphur is still under debate. At low metallicities some studies find no correlation between [S/Fe] and [Fe/H], others find [S/Fe] increasing towards lower metallicities, and still others find a combination of the two. Each scenario has different implications for the Galactic chemical evolution of sulphur. Aims. To contribute to the discussion on the Galactic chemical evolution of sulphur by deriving sulphur abundances from non-LTE insensitive spectral diagnostics in Disk and Halo stars with homogeneously determined stellar parameters. Methods. We derive Teff from photometric colours, logg from stellar isochrones and Bayesian estimation, and [Fe/H] and [S/Fe] from spectrum synthesis. We derive [S/Fe] from the [S i] 1082 nm line in 39 mostly cool and metal-poor giants, using 1D LTE MARCS model atmospheres to model our high-resolution NIR spectra obtained with the VLT, NOT and Gemini South telescopes. Results. We derive homogeneous stellar parameters for 29 stars. Our results argue for a chemical evolution of sulphur that is typical for alpha-elements, contrary to some previous studies. Our abundances are systematically higher by about 0.1 dex in comparison to other studies that arrived at similar conclusions using other sulphur diagnostics. Conclusions. We find the [S i] line to be a valuable diagnostic of sulphur abundances in cool giants down to [Fe/H] ~ -2.3. We argue that a homogeneous determination of stellar parameters is necessary, since the derived abundances are sensitive to them. Our results ([S/Fe]) show reasonable agreement with predictions of contemporary models of Galactic chemical evolution. In these models sulphur is predominantly created in massive stars by oxygen burning, and ejected in the ISM during Type II SNe explosions. Systematic differences with previous studies likely fall within modelling uncertainties.
description: 13 pages, 6 figures. Accepted for publication in A&A
Morphology, distribution and ecological aspects of Eulychnia ritteri Cullman in the department of Arequipa
Creators: name: Aguilar, Margarita Balvin
name: Tanco, Anthony Pauca
name: Silvestre, Víctor Quipuscoa
name: Paredes, Luis Villegas
Publisher: name: F1000 Research Limited
Year: 2019

description: The genus Eulychnia consists of 6 species, mostly distributed in northern Chile. E. ritteri, the only representative for Peru, is endemic, therefore it is adapted to narrow ecological niches; to know its distribution and behavior, contribute to plan its conservation, therefore the objective of the present study is to determine the morphology, distribution and ecology of E. ritteri. In order to achieve these objectives, data were obtained through consultations with the herbaria HSP and HUSA; samples collected in the localities of Atiquipa and Chala, and in situ data of characters, distribution and ecology. In order to determine the current distribution the polygonal method was used; in addition a population census was carried out and 3 plots of 250 m2 were established where the phenology, recruits, mortality, pollinators and dispersers were evaluated. E. ritteri is an arborescent cactus, branched, up to 3 m high, with 11-15 ribs; areolas densely covered with white-greyish hairs; spines 9-15 per areola, 1-2 main, 9-13 radial, leaden, weak, up to 5 cm long; lateral flowers, diurnal anthesis, pink, 2-4 cm long, pericarp covered with scales and hairs; spherical fruits, succulent at maturity, 1.5-2 cm in diameter, covered with scales and hairs. E. ritteri is distributed in the hills of Atiquipa and Chala, province of Caravelí, with a current extension of 7.61 ha, being in Atiquipa the population of greater extension and with better state of conservation. The Atiquipa population has 23.7% recruits and 14% mortality; individuals bloom towards the end of the wet season and fructify during the summer; flowers are visits by hymenoptera and hummingbirds; seeds are dispersed by vizcachas (Lagidium peruvianum).
Bank Central Asia (BCA) Syariah dan Konvensional: Studi Pustaka (Library Research) dan Bibliometrik VOSviewer
Creators: name: Wulandari, Dila Reski
name: Budianto, Eka Wahyu Hestya
name: Dewi, Nindi Dwi Tetria
Publisher: name: Zenodo
Year: 2023
Subjects: Bank Central Asia
BCA Syariah
Studi Pustaka
Bibliometrik
VOSviewer

description: Penelitian ini bertujuan untuk memetakan topik penelitian seputar Bank Central Asia dengan pendekatan kualitatif, yang bersifat studi pustaka (library research). Teknik pengumpulan data dengan: pertama, membuka sofware Perish/Harzing, lalu mencari jurnal berdasarkan kategori title words berkata kunci "Bank Central Asia" dalam kurun waktu seluruh tahun. Kedua, mengumpulkan data judul jurnal dalam Microsoft Excel, dan mengidentifikasi judul jurnal yang ganda. Ketiga, mengunduh file berformat RIS (Research Information Systems) dan PDF (Portable Document Format) dari seluruh jurnal yang telah dikumpulkan datanya. Keempat, memasukkan file data RIS ke dalam software Mendeley Dekstop. Teknik analisis data dengan memetakan topik penelitian seputar Bank Central Asia berdasarkan jurnal-jurnal yang telah dikumpulkan. Hasil penelitian menunjukkan bahwa terdapat 7 pemetaan topik penelitian menggunakan studi pustaka seputar Bank Central Asia (BCA) Syariah dan Konvensional, yaitu: (1) Kinerja keuangan; (2) Kinerja karyawan; (3) Perilaku nasabah; (4) Produk pembiayaan/kredit; (5) Produk tabungan/simpanan; (6) Isu-isu lainnya. Implikasi dan kontribusi penelitian ini adalah pemetaan topik-topik penelitian seputar Bank Central Asia, baik yang sering ataupun jarang diteliti oleh peneliti, sehingga peneliti lainnya dapat mengetahui kekosongan penelitian dalam topik ini.
Inhomogeneous phases in one-dimensional mass- and spin-imbalanced Fermi gases
Creators: name: Roscher, Dietrich
name: Braun, Jens
name: Drut, Joaquín E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Other Condensed Matter (cond-mat.other)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We compute the phase diagram of strongly interacting fermions in one dimension at finite temperature, with mass and spin imbalance. By including the possibility of the existence of a spatially inhomogeneous ground state, we find regions where spatially varying superfluid phases are favored over homogeneous phases. We obtain estimates for critical values of the temperature, mass and spin imbalance, above which these phases disappear. Finally, we show that an intriguing relation exists between the general structure of the phase diagram and the binding energies of the underlying two-body bound-state problem.
description: 5 pages, 3 figures
Circuit Implementation of Discrete-Time Quantum Walks via the Shunt Decomposition Method
Creators: name: Wing-Bocanegra, Allan
name: Venegas-Andraca, Salvador E.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Several models have been proposed to build evolution operators to perform quantum walks in a theoretical way, although when wanting to map the resulting evolution operators into quantum circuits to run them in quantum computers, it is often the case that the mapping process is in fact complicated. Nevertheless, when the adjacency matrix of a graph can be decomposed into a sum of permutation matrices, we can always build a shift operator for a quantum walk that has a block diagonal matrix representation. In this paper, we analyze the mapping process of block diagonal operators into quantum circuit form, and apply this method to obtain quantum circuits that generate quantum walks on the most common topologies found in the literature: the straight line, the cyclic graph, the hypercube and the complete graph. The obtained circuits are then executed on quantum processors of the type Falcon r5.11L and Falcon r4T (two of each type) through IBM Quantum Composer platform and on the Qiskit Aer simulator, performing three steps for each topology. The resulting distributions were compared against analytical distributions, using the statistical distance $\ell_1$ as a performance metric. Regarding experimental executions, we obtained short $\ell_1$ distances in the cases of quantum circuits with a low amount of multi-control gates, being the quantum processors of the type Falcon r4T the ones that provided more accurate results.
description: 36 pages
Development of electrical signalling in larvae of the African fish, Pollimyrus adspersus (Mormyridae, Teleostei): the patterns of interdischarge intervals
Creators: name: Kramer, Bernd
name: Postner, Martin
Publisher: name: Universität Regensburg
Year: 1997
Subjects: subject: 570 Biowissenschaften, Biologie
subject: 590 Tiere (Zoologie)

description: The ontogenetic development of the overt motor and the electrical signalling behaviour in larvae of a West African elephantfish, Pollimyms adspersus, were studied. At an age of 35-40 days, hovering in mid-water was first observed. Before that time, the larvae moved only occasionally and rested in the nest that was guarded by the male parent. The very low electric organ discharge (EOD) rate of 2.4 ± 0.9 Hz observed in 8- to 10-day-old larvae (that generate their first EODs on day 8) increased to an adult rate of 8.4 ± 1.7 Hz in 21- to 25-day-old larvae. Even 8- to 10-day-old larvae generated a trimodal inter-EOD interval distribution (with three distinct discharge rates), similar to that observed in adults, although larval interval modes were of much longer duration. For the first (high rate) mode, the trend towards shortening stabilized already at the age of 21-25 days, whereas for the second and third (low rate) modes, this occurred only at an age of around 61-70 days. Inter-EOD interval patterns recorded during swimming behaviour of 8- to 10-day-old larvae closely resembled that observed in juveniles (exceeding 100 days): there was a single mode only, and EOD rate was increased (13.1 ± 3.2 Hz). Artificial stimulation with natural inter-EOD interval pattems previously recorded from other larvae or the nest-guarding male did not evoke any responses in 14-day-old larvae, apart from a brief EOD stop response to stimulus onset. However, even in larvae as young as ll days, Preferred Latency Responses of their EODs to an artificial series of stimulus pulses (constant rate of 5 Hz) were observed at a stimulus intensity of 120 µVp-p/cm. In the youngest larvae, 36-ms latencies were most frequent; this shortened to 19 ms in 31-day-old larvae (approaching the adult value; Kramer, 1978). The time pattern oT EOD generation in P. adspersus larvae resembled that in mature specimens even before the adult electric organ became functional.
Liber Possessionum Wizenburgensis, hg. von Christoph Dette
Creators: name: Eberl, Immo
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 9 (1990): Rottenburger Jahrbuch für Kirchengeschichte, Band 9
Plasma Lens Prototype Progress: Plasma Diagnostics And Particle Tracking For ILC $e^+$ Source
Creators: name: Formela, Manuel
name: Hamann, Niclas
name: Moortgat-Pick, Gudrid
name: Loisch, Gregor
name: Ludwig, Kai
name: Osterhoff, Jens
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2023
Subjects: activity report
positron: yield
positron: particle source
lens: design
beam focusing
DESY Lab
ILC Coll
optimization
fabrication
beam optics

description: In recent years, the concept of high-gradient, symmetric focusing using active plasma lenses has regained notable attention owing to its potential benefits in terms of compactness and beam dynamics when juxtaposed with traditional focusing elements. An enticing application lies in the optical matching of extensively divergent positrons originating from the undulator-based ILC positron source, thereby enhancing the positron yield in subsequent accelerating structures. Through a collaboration between the University of Hamburg and DESY Hamburg, a scaled-down prototype for this purpose has been conceptualized and fabricated. In this presentation, we provide an overview of the ongoing progress in the development of this prototype. Furthermore, first insights into the development of a particle tracking code especially designed for plasma lenses with implemented Bayes optimization, are given.
Numerical Stability Improvements for the Pseudo-Spectral EM PIC Algorithm
Creators: name: Godfrey, Brendan B.
name: Vay, Jean-Luc
name: Haber, Irving
Publisher: name: arXiv
Year: 2013
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Numerical Analysis (math.NA)
subject: Accelerator Physics (physics.acc-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The pseudo-spectral analytical time-domain (PSATD) particle-in-cell (PIC) algorithm solves the vacuum Maxwell's equations exactly, has no Courant time-step limit (as conventionally defined), and offers substantial flexibility in plasma and particle beam simulations. It is, however, not free of the usual numerical instabilities, including the numerical Cherenkov instability, when applied to relativistic beam simulations. This paper presents several approaches that, when combined with digital filtering, almost completely eliminate the numerical Cherenkov instability. The paper also investigates the numerical stability of the PSATD algorithm at low beam energies.
description: Based on presentation at the 2013 IEEE Pulsed Power and Plasma Science Conference; 8 pages, 8 figures