Strategien der Leserlenkung : Intertextualität und Performativität in den Texten von Henry James, Samuel Beckett und John Banville

Diese Arbeit sucht Antworten auf zwei Fragen: Welche Prozesse steuern die Interaktion zwischen Autor und seinen Lesern, und wie haben sich diese Prozesse im Laufe des 20. Jahrhunderts möglicherweise verändert? Wir wollen zur Beantwortung dieser Fragen beispielhaft zwei Aspekte der Interaktion zwischen Autor und Leser betrachten, die wir, ausgehend von der vorliegenden Sekundärliteratur, für besonders vielschichtig und relevant halten: Intertextualität und Performativität. Diese Aspekte sollen dann an drei literarischen Beispielen: Henry Jamesens The Turn of the Screw (1898), Samuel Becketts Film (1963) und John Banvilles The Untouchable (1997) durchgearbeitet werden. Sie sollen drei Stationen der literarischen Entwicklung des 20. Jahrhunderts repräsentieren: den Beginn der Moderne, den Beginn der Postmoderne und die heutige Zeit. Im Vergleich der Texte wollen wir die Entwicklung der Beziehung zwischen Autor und Leser über diesen Zeitabschnitt hinweg offen legen. Film bildet sozusagen ein Scharnier zwischen Henry Jamesens und John Banvilles Texten. Im Sinne von Linda Hutcheons (2002 (1989)) Überlegungen zur Charakteristik postmoderner Texte und John Kenny (2006:57), der eine Verwandtschaft von John Banvilles Texten zu denen von Henry James nachweist, kann man The Turn of the Screw durchaus auch als postmodernen, mit The Untouchable sehr verwandten Text lesen

an In Vitro Study

The poor healing potential of tendons is still a clinical problem, and the use of Platelet Rich Plasma (PRP) was hypothesized to stimulate healing. As the efficacy of PRPs remains unproven, platelet lysate (PL) could be an alternative with its main advantages of storage and characterization before use. Five different blood products were prepared from 16 male donors: human serum, two PRPs (Arthrex, (PRP-ACP); RegenLab (PRP-BCT)), platelet concentrate (apheresis, PC), and PL (freezing-thawing destruction of PC). Additionally, ten commercial allogenic PLs (AlloPL) from pooled donors were tested. The highest concentration of most growth factors was found in AlloPL, whereas the release of growth factors lasted longer in the other products. PRP-ACP, PRP- BCT, and PC significantly increased cell viability of human tenocyte-like cells, whereas PC and AlloPL increased Col1A1 expression and PRP-BCT increased Col3A1 expression. MMP-1, IL-1β, and HGF expression was significantly increased and Scleraxis expression decreased by most blood products. COX1 expression significantly decreased by PC and AlloPL. No clear positive effects on tendon cell biology could be shown, which might partially explain the weak outcome results in clinical practice. Pooled PL seemed to have the most beneficial effects and might be the future in using blood products for tendon tissue regeneration

Spin-density Wave in Ising-coupled Antiferromagnetic Chains

The effect of anisotropy in the nearest-neighbor spin interactions that couple $N\geq 2$ consecutive spin-1/2 antiferromagnetic chains is studied theoretically by considering the limit where the coupling is purely of the Ising type. An analysis based on the equivalent Luttinger model reveals that the groundstate is an Ising antiferromagnet in general.Comment: 11 pgs. of plain TeX, one postscript fig., to appear in Phys. Rev.

New distance measures for classifying X-ray astronomy data into stellar classes

The classification of the X-ray sources into classes (such as extragalactic sources, background stars, ...) is an essential task in astronomy. Typically, one of the classes corresponds to extragalactic radiation, whose photon emission behaviour is well characterized by a homogeneous Poisson process. We propose to use normalized versions of the Wasserstein and Zolotarev distances to quantify the deviation of the distribution of photon interarrival times from the exponential class. Our main motivation is the analysis of a massive dataset from X-ray astronomy obtained by the Chandra Orion Ultradeep Project (COUP). This project yielded a large catalog of 1616 X-ray cosmic sources in the Orion Nebula region, with their series of photon arrival times and associated energies. We consider the plug-in estimators of these metrics, determine their asymptotic distributions, and illustrate their finite-sample performance with a Monte Carlo study. We estimate these metrics for each COUP source from three different classes. We conclude that our proposal provides a striking amount of information on the nature of the photon emitting sources. Further, these variables have the ability to identify X-ray sources wrongly catalogued before. As an appealing conclusion, we show that some sources, previously classified as extragalactic emissions, have a much higher probability of being young stars in Orion Nebula.Comment: 29 page

Robust multivariate methods in Chemometrics

This chapter presents an introduction to robust statistics with applications of a chemometric nature. Following a description of the basic ideas and concepts behind robust statistics, including how robust estimators can be conceived, the chapter builds up to the construction (and use) of robust alternatives for some methods for multivariate analysis frequently used in chemometrics, such as principal component analysis and partial least squares. The chapter then provides an insight into how these robust methods can be used or extended to classification. To conclude, the issue of validation of the results is being addressed: it is shown how uncertainty statements associated with robust estimates, can be obtained.Comment: This article is an update of: P. Filzmoser, S. Serneels, R. Maronna, P.J. Van Espen, 3.24 - Robust Multivariate Methods in Chemometrics, in Comprehensive Chemometrics, 1st Edition, edited by Steven D. Brown, Rom\'a Tauler, Beata Walczak, Elsevier, 2009, https://doi.org/10.1016/B978-044452701-1.00113-

Effects of a nursing care program on functional outcomes in older acute medical in-patients: protocol for a randomized controlled trial

Background: Hospitalization often leads to long periods of bed rest and inactivity which is associated with an increase in length of hospital stay, loss of capacity for basic self-care and discharge into a nursing home. Objective: This trial aims to verify if a nursing care program centered on basic self-care and predefined physical activity, improves functional outcomes in older hospitalized patients. Methods: This is a 2-group randomized controlled trial with repeated measures: 182 older acute medical patients will be blindly randomly allocated to the control group (n = 91) or intervention group (n = 91). The intervention will consist of nursing care intervention centered on basic self-care that includes a twice daily walking training, plus privileging pre-established trips to the toilet by walking and all daytime meals seated, off the bed. The main outcome was changes in the number of independent activities of daily living from 2 weeks before admission (baseline) to discharge. Trial registration: ClinicalTrials.gov (Identifier NCT03106064). Results: This intervention has the potential to change the outcomes of the older patient in the acute setting. Conclusion: The loss of independence in self-care is determinant in future health care needs. If our hypothesis is correct and demonstrate that this nursing care program centered on basic self-care for older acute medical patients improves functional outcomes, a change in the paradigmatic organization of hospital care may be justifiable.info:eu-repo/semantics/publishedVersio

Destruction of density-wave states by a pseudo-gap in high magnetic fields: application to (TMTSF)2_2ClO4_4

A model is presented for the destruction of density-wave states in quasi-one-dimensional crystals by high magnetic fields. The model is consistent with previously unexplained properties of the organic conductors (TMTSF)$_2$ClO$_4$ and (BEDT-TTF)$_2$MHg(SCN)$_4$ (M=K,Rb,Tl). As the magnetic field increases quasi-one-dimensional density-wave fluctuations increase, producing a pseudo-gap in the electronic density of states near the transition temperature. When the pseudo-gap becomes larger than the mean-field transition temperature formation of a density-wave state is not possible.Comment: 4 pages, RevTeX, 2 figures in uuencoded compressed tar file. Small changes to text and Figure 1. Final version to appear in Physical Review Letter

Post-functionalized iridium Zr-MOF as a promising recycle catalyst for the hydrogenation of aromatics

[EN] The multifunctional heterogeneous catalyst iridium–Zr-based MOF is able to effectively catalyze the hydrogenation of aromatic compounds in high yields under mild conditions. The catalyst was found to be highly active and reusable, giving similar reactivity and selectivity after at least five catalytic uses.We thank the MINECO of Spain (project MAT2011-29020-C02-02), Consolider-Ingenio 2010-(CSD-0050-MULTICAT). for financial support. A.M.R.A. thanks MINECO for the FPI program.Rasero Almansa, AM.; Corma Canós, A.; Iglesias, M.; Sánchez Alonso, F. (2014). Post-functionalized iridium Zr-MOF as a promising recycle catalyst for the hydrogenation of aromatics. Green Chemistry. 16(7):3522-3527. https://doi.org/10.1039/c4gc00581cS3522352716

Calibration and Characterization of the IceCube Photomultiplier Tube

Over 5,000 PMTs are being deployed at the South Pole to compose the IceCube neutrino observatory. Many are placed deep in the ice to detect Cherenkov light emitted by the products of high-energy neutrino interactions, and others are frozen into tanks on the surface to detect particles from atmospheric cosmic ray showers. IceCube is using the 10-inch diameter R7081-02 made by Hamamatsu Photonics. This paper describes the laboratory characterization and calibration of these PMTs before deployment. PMTs were illuminated with pulses ranging from single photons to saturation level. Parameterizations are given for the single photoelectron charge spectrum and the saturation behavior. Time resolution, late pulses and afterpulses are characterized. Because the PMTs are relatively large, the cathode sensitivity uniformity was measured. The absolute photon detection efficiency was calibrated using Rayleigh-scattered photons from a nitrogen laser. Measured characteristics are discussed in the context of their relevance to IceCube event reconstruction and simulation efforts.Comment: 40 pages, 12 figure