131,722 research outputs found

    W. D. Snodgrass, 1st Annual Arts Reunion

    No full text
    W. D. Snodgrass is currently the Visiting Writer at Old Dominion University. He is the author of Heart\u27s Needle, After Experience, and The Fuhrer Bunker, as well as the pseudonymous book Remains. In addition to these volumes of poetry. Mr. Snodgrass has published a collection of critical essays In Radical Pursuit and several translations. In 1967 he received the Pulitzer Prize

    An Optimising Model for Monetary Policy Analysis: Can Habit Formation Help?

    No full text
    In earlier work (Fuhrer 1997a), I document what I view as the failure of standard models of representative consumer and firm behaviour to replicate the dynamics that we observe in the aggregate data. In essence, these models fail because they imply that both inflation and real variables must ‘jump’ in response to monetary policy (and other) shocks, in contrast to identified VAR evidence that shows a gradual, ‘hump shaped’ response. This paper discusses a rigorous empirical standard for monetary policy models. The motivation for this discussion is that, if one wishes to conduct welfare analysis, one must be reasonably confident that the model provides a good approximation to underlying consumer and firm behaviour over the monetary policy horizon, i.e. in the short run. The paper examines a specific alternative to the standard consumption model in which consumers’ utility depends in part on current consumption relative to past consumption. This formulation of habit formation allows one to nest habit formation, life-cycle consumption, and Campbell and Mankiw’s ‘rule of thumb’ consumers within a more general model. The empirical tests developed in the paper show that one can reject the hypothesis of no habit formation with tremendous confidence. This result suggests that models that are unable to produce a hump-shaped response will be strongly rejected empirically.consumer behaviour; habit formation; monetary policy

    W. D. Snodgrass, 2nd Annual ODU Literary Festival

    No full text
    W: D. Snodgrass, visiting writer at Old Dominion University during 1978, currently teaches at the University of Delaware. He is the author of four volumes of poetry: Heart\u27s Needle, After Experience, The Fuhrer Bunker, and the pseudonymous book Remains. He has also published several translations and a collection of critical essays and lectures titled In Radical Pursuit Heart\u27s Needle was awarded the 1967 Pulitzer Prize for Poetry

    The Fuhrer and his People

    No full text
    Cover: A circle of illustrations of everyday people surround an illustration of Adolf Hitler\u27s face. Interior pages: Propagandistic photographs of and about Adolf Hitler intended for a French audience. Information Provided by Michael D. Bulmash: Vichy France: The Fuhrer and his People. After the fall of France in May, 1940, an armistice is signed at Hitler\u27s insistence in Compiegne in the same railroad car in which the armistice ending WWI had been signed 22 years earlier. Under the terms of the armistice, France is to be divided into two parts: Occupied France under direct German control and Vichy France, a quasi-independent territory with the eighty-four year old Marshal Petain as its head. This booklet clearly intends to introduce the French to the conquering hero, and paints a benign, avuncular portrait of the Fuhrer. Here we see him shaking hands with everyone from world leaders to nurses and children as well as with his worshipful admirers. He signs autographs, is depicted as a lover of the arts, and is not above picking up a shovel to help construct the autobahn.https://digital.kenyon.edu/bulmash/1040/thumbnail.jp

    Dynamics of direct X-ray detection processes in high-Z Bi<sub>2</sub>O<sub>3</sub> nanoparticles-loaded PFO polymer-based diodes

    No full text
    Semiconducting polymer based X-ray detectors doped with high-Z nanoparticles hold the promise to combine mechanical flexibility and large-area processing with a high X-ray stopping power and sensitivity. Currently, a lack of understanding of how nanoparticle doping impacts the detector dynamics impedes the optimization of such detectors. Here, we study direct X-ray radiation detectors based on the semiconducting polymer poly(9,9-dioctyfluorene) blended with Bismuth(III)oxide (Bi2O3) nanoparticles (NPs). Pure polymer diodes show a high mobility of 1.3 × 10-5 cm2/V s, a low leakage current of 200 nA/cm2 at -80 V, and a high rectifying factor up to 3 × 105 that allow us to compare the X-ray response of a polymer detector in charge-injection conditions (forward bias) and in charge-collection conditions (reverse bias), together with the impact of NP-loading in the two operation regimes. When operated in reverse bias, the detectors reach the state of the art sensitivity of 24 μC/Gy cm2, providing a fast photoresponse. In forward operation, a slower detection dynamics but improved sensitivity (up to 450 ± 150 nC/Gy) due to conductive gain is observed. High-Z NP doping increases the X-ray absorption, but higher NP loadings lead to a strong reduction of charge-carrier injection and transport due to a strong impact on the semiconductor morphology. Finally, the time response of optimized detectors showed a cut-off frequency up to 200 Hz. Taking advantage of such a fast dynamic response, we demonstrate an X-ray based velocity tracking system.Novel Aerospace Material

    MeSH term explosion and author rank improve expert recommendations

    No full text
    Information overload is an often-cited phenomenon that reduces the productivity, efficiency and efficacy of scientists. One challenge for scientists is to find appropriate collaborators in their research. The literature describes various solutions to the problem of expertise location, but most current approaches do not appear to be very suitable for expert recommendations in biomedical research. In this study, we present the development and initial evaluation of a vector space model-based algorithm to calculate researcher similarity using four inputs: 1) MeSH terms of publications; 2) MeSH terms and author rank; 3) exploded MeSH terms; and 4) exploded MeSH terms and author rank. We developed and evaluated the algorithm using a data set of 17,525 authors and their 22,542 papers. On average, our algorithms correctly predicted 2.5 of the top 5/10 coauthors of individual scientists. Exploded MeSH and author rank outperformed all other algorithms in accuracy, followed closely by MeSH and author rank. Our results show that the accuracy of MeSH term-based matching can be enhanced with other metadata such as author rank

    2019 European Thyroid Association Guidelines for the Treatment and Follow-Up of Advanced Radioiodine-Refractory Thyroid Cancer

    No full text
    The vast majority of thyroid cancers of follicular origin (TC) have a very favourable outcome, but 5-10% of cases will develop metastatic disease. Around 60-70% of this subset, hence less than 5% of all patients with TC, will become radioiodine refractory (RAI-R), with a significant negative impact on prognosis and a mean life expectancy of 3-5 years. Since no European expert consensus or guidance for this challenging condition is currently available, a task force of TC experts was nominated by the European Thyroid Association (ETA) to prepare this document based on the principles of clinical evidence. The task force started to work in September 2018 and after several revision rounds, prepared a list of recommendations to support the treatment and follow-up of patients with advanced TC. Criteria for advanced RAI-R TC were proposed, and the most appropriate diagnostic tools and the local, systemic and palliative treatments are described. Systemic therapy with multikinase inhibitors is fully discussed, including recommendations on how to start it and at which dosage, on the duration of treatment, and on the management of side effects. The appropriate relationship between the specialist and the patient/family as well as ethical issues are covered. Based on the available studies and on personal experience, the experts provided 39 recommendations aimed to improve the management of advanced RAI-R TCs. Above all of them is the indication to treat and follow these patients in a specialized setting which allows the interaction between several specialists in a multidisciplinary team

    Going Beyond Counting First Authors in Author Co-citation Analysis

    No full text
    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    "Closing the R&D Gap, Evaluating the Sources of R&D Spending"

    No full text
    Both spending and tax policies have been implemented in the United States with the goal of stimulating private sector research and development (R&D). Karier questions whether current R&D policy, especially the research and experimentation tax credit, can contribute to closing the gap between nondefense expenditures on R&D in the United States and such expenditures in other countries, such as Japan and Germany. He also explores possible changes to our current R&D policy to make it more effective.
    corecore