Possessed by Poe: Reading Poe in an age of intellectual guilt

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’.     

Risk for a Price: Sexual Activity Solicitations in Online Male Sex Worker Profiles

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.     

Palliative Healthcare: Cost Reduction and Quality Enhancement Using End-of-Life Survey Methodology

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.     

Concordance of Carcinogenic Response between Rodent Species: Potency Dependence and Potential Underestimation

The use of average qualitative concordance between two bioassay endpoints is considered, with emphasis directed at agreement between rats and mice from results of long-term carcinogenicity studies. It is noted that concordance varies as a function of the underlying potency or toxicity of the chemicals over which the averaging is performed. Thus, the averaging process dilutes large observed concordances from potent chemicals, and possibly inflates lower observed concordances from weakly active chemicals. Stratification over some measure of potency is suggested as a method for taking these effects into account. Statistical simulations of concordance analyses limited to low-potency ranges are employed to examine the concordance measure in greater detail. It is seen that at low potencies, observed concordance is consistently underestimated, reaching maximum levels of only about 80%.     

Multiple-site updates in maximum a posteriori and marginal posterior modes image estimation

We describe standard single-site Monte Carlo Markov chain methods, the Hastings and Metropolis algorithms, the Gibbs sampler and simulated annealing, for maximum a posteriori and marginal posterior modes image estimation. These methods can experience great difficulty in traversing the whole image space in a finite time when the target distribution is multi-modal. We present a survey of multiple-site update methods, including Swendsen and Wang's algorithm, coupled Markov chains and cascade algorithms designed to tackle the problem of moving between modes of the posterior image distribution. We compare the performance of some of these algorithms for sampling from degraded and non-degraded Ising models