3,302 research outputs found

    Sometimes I Get A Feeling of Something

    Get PDF

    Argentinien vor der Zahlungsunfähigkeit: Gibt es einen Ausweg, und welche Lehre ist aus dem Schuldenstreit zu ziehen?

    Full text link
    Nach den Urteilen von US-Gerichten zugunsten der beiden Hedgefonds Aurelius und NML Capital, die das Land auf volle Entschädigung ihrer Anleihen verklagt haben, steht Argentinien erneut vor einer möglichen Insolvenz. Für Christian Tietje, Martin-Luther-Universität Halle-Wittenberg, gelten die tragenden Grundsätze des Insolvenzrechts: Es ist ein Ausgleich zu finden zwischen einer möglichst gleichmäßigen aber doch an Prioritätsgesichtspunkten orientierten Gläubigerbefriedigung auf der einen Seite und dem Ziel der möglichst weitgehenden Erhaltung der Leistungsfähigkeit des zahlungsunfähigen Schuldners. Im Fall Argentiniens stelle sich konkret die Frage, ob die bewusste Strategie einiger Großinvestoren, namentlich Hedgefonds, im Umfeld der beiden Umschuldungen, die Argentinien 2005 und 2010 vorgenommen hat, Staatsanleihen aufzukaufen, ohne sich an den Umschuldungen zu beteiligen, und zu einem späteren Zeitpunkt die volle Forderung aus den Staatsanleihen geltend zu machen, mit den Prinzipien eines völkerrechtlichen Restrukturierungsrechts im Fall einer Staatsinsolvenz vereinbar sei. Gute Gründe sprechen dafür, dass Argentinien diesen Gläubigern tatsächlich den Einwand treuwidrigen Verhaltens entgegenhalten könne. Hanno Beck, Hochschule Pforzheim, sieht eher Argentinien in der Pflicht. Ein Staat leihe sich Geld von Gläubigern und weigere sich, dieses zurückzuzahlen. Der Staat solle seine Verpflichtungen erfüllen. Eine international anerkannte und akzeptierte Insolvenzordnung für Staaten wäre dazu ein wichtiger Beitrag. Nach Ansicht von Michael Bloss, Europäisches Institut für Financial Engineering und Derivateforschung (EIFD) und Hochschule für Wirtschaft und Umwelt, Nürtingen-Geislingen, ist die Illiquidität Argentiniens die Folge einer inkonsequenten Insolvenzverwaltung. Nur eine geordnete Staatsinsolvenz wäre ein Instrument, um sich auf lange Sicht mit allen Gläubigern zu einigen und wieder wettbewerbsfähig zu werden. Die Abwicklung eines solchen Verfahrens durch ein

    Privacy Attitudes among Early Adopters of Emerging Health Technologies.

    Get PDF
    IntroductionAdvances in health technology such as genome sequencing and wearable sensors now allow for the collection of highly granular personal health data from individuals. It is unclear how people think about privacy in the context of these emerging health technologies. An open question is whether early adopters of these advances conceptualize privacy in different ways than non-early adopters.PurposeThis study sought to understand privacy attitudes of early adopters of emerging health technologies.MethodsTranscripts from in-depth, semi-structured interviews with early adopters of genome sequencing and health devices and apps were analyzed with a focus on participant attitudes and perceptions of privacy. Themes were extracted using inductive content analysis.ResultsAlthough interviewees were willing to share personal data to support scientific advancements, they still expressed concerns, as well as uncertainty about who has access to their data, and for what purpose. In short, they were not dismissive of privacy risks. Key privacy-related findings are organized into four themes as follows: first, personal data privacy; second, control over personal information; third, concerns about discrimination; and fourth, contributing personal data to science.ConclusionEarly adopters of emerging health technologies appear to have more complex and nuanced conceptions of privacy than might be expected based on their adoption of personal health technologies and participation in open science. Early adopters also voiced uncertainty about the privacy implications of their decisions to use new technologies and share their data for research. Though not representative of the general public, studies of early adopters can provide important insights into evolving attitudes toward privacy in the context of emerging health technologies and personal health data research

    The satiric comedy of William Wycherley

    Get PDF
    Call number: LD2668 .R4 1968 B48

    Cell-Type Specific Changes in Glial Morphology and Glucocorticoid Expression During Stress and Aging in the Medial Prefrontal Cortex.

    Get PDF
    Repeated exposure to stressors is known to produce large-scale remodeling of neurons within the prefrontal cortex (PFC). Recent work suggests stress-related forms of structural plasticity can interact with aging to drive distinct patterns of pyramidal cell morphological changes. However, little is known about how other cellular components within PFC might be affected by these challenges. Here, we examined the effects of stress exposure and aging on medial prefrontal cortical glial subpopulations. Interestingly, we found no changes in glial morphology with stress exposure but a profound morphological change with aging. Furthermore, we found an upregulation of non-nuclear glucocorticoid receptors (GR) with aging, while nuclear levels remained largely unaffected. Both changes are selective for microglia, with no stress or aging effect found in astrocytes. Lastly, we show that the changes found within microglia inversely correlated with the density of dendritic spines on layer III pyramidal cells. These findings suggest microglia play a selective role in synaptic health within the aging brain

    Delineation of geological problems for use in urban planning

    Get PDF
    Activities of the University of Alabama in support of state and local planning commissions are reported. Demonstrations were given of the various types of remotely sensed images available from U-2, Skylab, and LANDSAT; and their uses and limitations were discussed. Techniques to be used in determining flood prone areas were provided for environmental studies. A rapid, inexpensive method for study was developed by which imagery is copied on 35 mm film and projected on existing topographic maps for measuring delta volume and growth

    Kinetics of n-Butoxy and 2-Pentoxy Isomerization and Detection of Primary Products by Infrared Cavity Ringdown Spectroscopy

    Get PDF
    The primary products of n-butoxy and 2-pentoxy isomerization in the presence and absence of O_2 have been detected using pulsed laser photolysis-cavity ringdown spectroscopy (PLP-CRDS). Alkoxy radicals n-butoxy and 2-pentoxy were generated by photolysis of alkyl nitrite precursors (n-butyl nitrite or 2-pentyl nitrite, respectively), and the isomerization products with and without O_2 were detected by infrared cavity ringdown spectroscopy 20 μs after the photolysis. We report the mid-IR OH stretch (ν_1) absorption spectra for δ-HO-1-C_4H_8•, δ-HO-1-C_4H_8OO•, δ-HO-1-C_5H_(10)•, and δ-HO-1-C_5H_(10)OO•. The observed ν_1 bands are similar in position and shape to the related alcohols (n-butanol and 2-pentanol), although the HOROO• absorption is slightly stronger than the HOR• absorption. We determined the rate of isomerization relative to reaction with O_2 for the n-butoxy and 2-pentoxy radicals by measuring the relative ν_1 absorbance of HOROO• as a function of [O_2]. At 295 K and 670 Torr of N_2 or N_2/O_2, we found rate constant ratios of k_(isom)/k_(O2) = 1.7 (±0.1) × 10^(19) cm^(–3) for n-butoxy and k_(isom)/k_(O2) = 3.4(±0.4) × 10^(19) cm^(–3) for 2-pentoxy (2σ uncertainty). Using currently known rate constants k_(O2), we estimate isomerization rates of k_(isom) = 2.4 (±1.2) × 10^5 s^(–1) and k_(isom) ≈ 3 × 10^5 s^(–1) for n-butoxy and 2-pentoxy radicals, respectively, where the uncertainties are primarily due to uncertainties in k_(O2). Because isomerization is predicted to be in the high pressure limit at 670 Torr, these relative rates are expected to be the same at atmospheric pressure. Our results include corrections for prompt isomerization of hot nascent alkoxy radicals as well as reaction with background NO and unimolecular alkoxy decomposition. We estimate prompt isomerization yields under our conditions of 4 ± 2% and 5 ± 2% for n-butoxy and 2-pentoxy formed from photolysis of the alkyl nitrites at 351 nm. Our measured relative rate values are in good agreement with and more precise than previous end-product analysis studies conducted on the n-butoxy and 2-pentoxy systems. We show that reactions typically neglected in the analysis of alkoxy relative kinetics (decomposition, recombination with NO, and prompt isomerization) may need to be included to obtain accurate values of k_(isom)/k_(O2)
    corecore