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991.
992.
Christopher Peterson 《Journal for Cultural Research》2013,17(2):198-220
Abstract This essay enters the debate over the French appropriation of Poe not by seeking redress for the supposed political misdeeds of either Poe or the French, but rather, by addressing itself to the American response to the French reception of Poe. While American cultural studies critics in particular have sought to hold the French accountable for ignoring Poe's troubling biography — one in which the question of Poe's relationship to, and possible support of, antebellum slavery remains unanswered to this day — I argue that the important question of how we as critics situate ourselves in relation to material history is too often buried under a moralizing rhetoric of accountability. Following from, and extending, Jacques Derrida's notion of ‘speciality,’ I maintain that material history is itself a kind of conjuration that belies any strict distinction between the material and the immaterial. Against the demand for accountability, the notion of history‐as‐conjuration allows us to address questions of historical responsibility in a manner that circumvents the impulse to hold Poe accountable for his crimes’. 相似文献
993.
Christopher Edward Falls MA MBA 《Journal of gerontological social work》2013,56(1-2):53-76
ABSTRACT American medical institutions throughout the 20th century prescribed high customer satisfaction, but when it came to death, largely ignored it. An accelerated accumulation of esoteric medical information and the application of this knowledge to affect new cures and longer lives instilled an unquestioning reverence for the medical community among the patient population. Diminishing marginal gains in life expectancy, escalating costs related to life sustaining technologies, and a psychographic shift in the dominant consumer base have challenged this traditional reverence. Armed with unprecedented access to medical information, a more knowledgeable and assertive patient population has emerged in the 21st century to institute its own standards of what constitutes quality health care. In terms of end of life care, this has meant recognition that the emotional needs of the dying have been largely underserved by the current American medical model. Patients and their families are no longer willing to accept the traditional medical perspective of death as failure and have numerous international palliative care models that serve as benchmarks of success when it comes to quality of dying. When cure is a possibility, Americans will pursue it at all costs, but when it is not a possibility, they want honest communication and the opportunity to say good-bye to their loved ones. In the context of these emergent needs, life review is offered as a solution. The value proposition targets not only dying patients and their families, but also society as a whole. 相似文献
994.
Christopher W. Blackwell Sophia F. Dziegielewski 《Journal of social service research》2013,39(2):159-170
ABSTRACT The use of social- and sexual networking-based Web sites designed to provide easy and more anonymous access to sexual partners is rising. The popularity of the use of Web sites by male sex workers to promote their services and find clients is also rising. To date, very little inquiry has been devoted to studying the sexual behaviors solicited within online advertisement profiles of male sex workers and men who have sex with men. This study utilized a widely used popular Internet site designed to advertise to clients and gathered demographic, advertised sexual and nonsexual behaviors, pricing, and safety risk category data from profiles within the state of Florida (n = 163). Pearson chi-square analyses indicated that location and several sexual behaviors were significantly related to how often the men reported the degree to which they had safer sex with clients. These findings suggest some male sex workers do not consistently maintain safer-sex behaviors and that some of these men are engaging in sexual activity while under the influence of drugs. Future recommendations support the need for effective public health outreach that emphasizes the importance of safer sexual decision making. 相似文献
995.
996.
997.
Supply Chain Sourcing in Remanufacturing Operations: An Empirical Investigation of Remake Versus Buy
Despite recent attention to closed‐loop supply chains and remanufacturing, there is scant information about what drives the re‐make versus buy decision for original equipment manufacturers (OEMs) engaging in remanufacturing. Based on the extant remanufacturing literature and transaction cost economics, we formulated hypotheses related to the drivers of in‐house versus contracted remanufacturing operations. The hypotheses were investigated via quantitative and qualitative data, thus offering a rich test of the formulated relationships. Consistent with the theory, the quantitative results showed that intellectual property, operational assets, and remanufacturing frequency are significant drivers of the re‐make versus buy decision. However, counter to the theory, the quantitative results did not support the significance of brand reputation, technological uncertainty, condition uncertainty, product complexity, and volume uncertainty. The qualitative results were used to enrich these findings by providing theoretical extensions and pragmatic insights of the remake versus buy decision in remanufacturing. 相似文献
998.
999.
Christopher A. Pissarides 《Econometrica : journal of the Econometric Society》2009,77(5):1339-1369
I discuss the failure of the canonical search and matching model to match the cyclical volatility in the job finding rate. I show that job creation in the model is influenced by wages in new matches. I summarize microeconometric evidence and find that wages in new matches are volatile and consistent with the model's key predictions. Therefore, explanations of the unemployment volatility puzzle have to preserve the cyclical volatility of wages. I discuss a modification of the model, based on fixed matching costs, that can increase cyclical unemployment volatility and is consistent with wage flexibility in new matches. 相似文献
1000.
Victor M. H. Ong David J. Nott Minh-Ngoc Tran Scott A. Sisson Christopher C. Drovandi 《Statistics and Computing》2018,28(4):971-988
Synthetic likelihood is an attractive approach to likelihood-free inference when an approximately Gaussian summary statistic for the data, informative for inference about the parameters, is available. The synthetic likelihood method derives an approximate likelihood function from a plug-in normal density estimate for the summary statistic, with plug-in mean and covariance matrix obtained by Monte Carlo simulation from the model. In this article, we develop alternatives to Markov chain Monte Carlo implementations of Bayesian synthetic likelihoods with reduced computational overheads. Our approach uses stochastic gradient variational inference methods for posterior approximation in the synthetic likelihood context, employing unbiased estimates of the log likelihood. We compare the new method with a related likelihood-free variational inference technique in the literature, while at the same time improving the implementation of that approach in a number of ways. These new algorithms are feasible to implement in situations which are challenging for conventional approximate Bayesian computation methods, in terms of the dimensionality of the parameter and summary statistic. 相似文献