Review:Geeks & Geezers: How Era, Values, and Defining Moments Shape Leaders. Book by Warren G. Bennis and Robert J. Thomas. Published by Harvard Business School Press, Boston, Massachusetts, 2002, 224 pp., ISBN: 1 57851 582 3,.

Intradermal capsaicin in humans causes pain, primary hyperalgesia, and secondary mechanical hyperalgesia and allodynia. Parallel changes occur in the responses of primate spinothalamic tract cells and in rat behavior. Neurotransmitters that trigger secondary mechanical hyperalgesia and allodynia include excitatory amino acids and substance P. Secondary mechanical allodynia is actively maintained by central mechanisms. Our group has investigated mechanisms of central sensitization of nociceptive neurons by examining the responses to intradermal injection of capsaicin. These experiments are pertinent to issues raised by (...) coderre & katz (sect. 2). (shrink)

This paper deals mainly with generalizations of results in finitary combinatorics to infinite ordinals. It is well-known that for finite ordinals ∑bT<αβ is the number of 2-element subsets of an α-element set. It is shown here that for any well-ordered set of arbitrary infinite order type α, ∑bT<αβ is the ordinal of the set M of 2-element subsets, where M is ordered in some natural way. The result is then extended to evaluating the ordinal of the set of all n-element (...) subsets for each natural number n ≥ 2. Moreover, series ∑β<αf are investigated and evaluated, where α is a limit ordinal and the function f belongs to a certain class of functions containing polynomials with natural number coefficients. The tools developed for this result can be extended to cover all infinite α, but the case of finite α appears to be quite problematic. (shrink)

The new edition of Chariton's novel Chaireas and Callirhoe by Mr. Warren E. Blake has a twofold merit: it is founded on a new and accurate collation of the only extant manuscript, a Florentinus, and it gives a full collection of the conjectures in and since the editio princeps by D'Orville . The new text has already provoked some suggestions by Prof. H. J. Rose in C.Q. xxxiii, 1939, 30, but I should like to propose alterations in some more (...) passages. (shrink)

"First Published in 1999, Routledge is an imprint of Taylor & Francis, an informa company.".

While corporate social responsibility (CSR) is expected to benefit the firm and attract employees, few have examined the effects of CSR on employees outside of work. Extending the organizational citizenship literature, we conceptualize employee engagement in CSR at work and outside of work as a form of “societal citizenship behavior.” Across two studies of working adults, we examine the relationship between identification with an employer that engages in CSR and different forms of employee societal citizenship behaviors (e.g., donations, volunteering) outside (...) of work. In Study 1 (N = 430 employees), we focus upon CSR donation programs and find that identification with an employer that engages in CSR and participating in employer CSR donation programs affect employee citizenship behavior (donations) outside of work. In Study 2 (N = 285 employees), we examine a broader set of citizenship behaviors inside and outside of work and find the relationships hold. Identification with an employer that engages in CSR relates positively to citizenship behavior at work and outside of work. In total, our study results suggest that employer CSR affects employee citizenship behaviors outside of work. We end with directions for future research. (shrink)

Early in the Nicomachean Ethics Aristotle writes, “It is a common principle which must be accepted that we must act in accord with orthos logos. What orthos logos is will be discussed later”. Although scholars have pored over Aristotle’s Ethics for centuries and can paraphrase what he says about orthos logos, obscurity remains as to just what he understands by it. This obscurity can be dispelled by focusing once again on those few sections in Aristotle familiar to all students of (...) the Ethics which bear most directly upon the topic. Aristotle explains what he understands by orthos logos in the context of being good at deliberating. Since he frequently illustrates deliberating by instances of deliberation in the practice of an art, we may first examine what he has to say about deliberating in such a context. (shrink)

A laboratory-testable, solid-state Maxwell demon is proposed that utilizes the electric field energy of an open-gap p-n junction. Numerical results from a commercial semiconductor device simulator (Silvaco International–Atlas) verify primary results from a 1-D analytic model. Present day fabrication techniques appear adequate for laboratory tests of principle.

Recent studies in semantics of modal and superintuitionistic predicate logics provided many examples of incompleteness, especially for Kripke semantics. So there is a problem: to find an appropriate possible- world semantics which is equivalent to Kripke semantics at the propositional level and which is strong enough to prove general completeness results. The present paper introduces a new semantics of Kripke metaframes' generalizing some earlier notions. The main innovation is in considering "n"-tuples of individuals as abstract "n"-dimensional vectors', together with some (...) transformations of these vectors. Soundness of the semantics is proved to be equivalent to some non- logical properties of metaframes; and thus we describe the maximal semantics of Kripke- type. (shrink)

Purpose: Physicians are often reluctant to discuss “Do Not Resuscitate” orders with patients. Although perceived self-efficacy is a known prerequisite for behavioural change, little is understood about the confidence of physicians regarding DNR discussions.Subjects and methods: A survey of 217 internal medicine attendings and 132 housestaff at two teaching hospitals about their attitudes and confidence regarding DNR discussions.Results: Participants were significantly less confident about their ability to discuss DNR orders than to discuss consent for medical procedures , and this was (...) true for both attendings and housestaff . In a multivariate logistic model of confidence regarding DNR discussions, women were less confident than men ; house officers were less confident than attendings , those who were less confident of their ability to discuss medical procedures were less confident discussing DNR , and those who found talking to patients about DNR orders very difficult reported less confidence than those who did not .Conclusion: We conclude that physicians’ confidence regarding DNR discussions is low compared with their confidence regarding other medical discussions and that confidence varies by sex and perceived difficulty of the task. Efforts to improve DNR discussions should explore the need to tailor educational interventions to fit these characteristics. (shrink)

Little is known about distance processing in patients with posterior brain damage. Although many investigators have claimed that distance estimates are normal or abnormal in some of these patients, many of these observations were made informally and the examiners often asked for relative, and not absolute, distance estimates. The present investigation served two purposes. First, we wanted to contrast the use of distance information in peripersonal space for perceptual report as opposed to visuomotor control in our visual form agnosic patient, (...) DF. Second, we wanted to see to what extent her abilities to process distance cues were dependent on binocular vision, in light of Milner et al.'s (1991) observations of preserved stereopsis in DF, and Dijkerman et al.'s (1996) and Marotta et al.'s (1997) observations that her visual guidance of grasping may be particularly dependent on binocular vision of the target. We hypothesized that DF's visuomotor responses would show normal sensitivity to target distance, while her perceptual estimates would not. In the first experiment, we required DF and two age- and sex-matched control subjects to reach out and grasp black cubes placed at varying distances, or to estimate the distance of the cubes from the hand starting position without making a reaching movement. In the second experiment, we required DF and two age-matched control subjects to point as rapidly and accurately as possible to small LED targets which differed in spatial location, under binocular and monocular conditions. The results showed that, relative to the control subjects, DF's grasping movements produced normal peak velocity-distance scaling-when she reached for blocks which varied in depth or pointed to LED targets which were presented at different distances in depth. In contrast, in the cube experiment, her verbal estimates of object distance were poorly scaled, although they improved slightly under the binocular conditions. The results are discussed in terms of current theories of processing streams in extrastriate visual cortex and the distinction between categorical and coordinate spatial processing. (shrink)

Despite widespread interest in the topic of moral repair in the business ethics literature and in the workplace, little is currently known about moral repair with regard to the self—i.e., how and why individuals repair themselves in the aftermath of harming others within workplace contexts and what factors may influence the success of self-repair. We conducted a qualitative study in the context of health care organizations to develop an inductive model of self-repair in the workplace. Our findings reveal a set (...) of factors, including reactions to the harm incident, motivating factors, and methods of self-repair that involve intrapersonal (e.g., self-compassion) and interpersonal (e.g., seeking feedback and support from co-workers and managers) actions. We discovered that self-repair, or what we characterize as “moral self-repair” is a complex process characterized by important ethical, emotional, and social dimensions and that the effectiveness of self-repair actions is moderated by the actions of those within the organization (e.g., co-workers, managers) and outside the organization (e.g., families, friends, counselors). These social actors can promote self-repair by offering encouragement and support, or undermine self-repair by communicating a lack of trust and respect that reinforces self-blame. This model of self-repair is intended to guide future ethics research on the topic of moral self-repair and offers insight to practicing managers. (shrink)

We report the results of a randomized trial to assess the impact of an innovative ethics curriculum on the knowledge and confidence of 85 medical house officers in a university hospital programme, as well as their responses to a simulated clinical case. Twenty-five per cent of the house officers received a lecture series, 25 per cent received lectures and case conferences, with an ethicist in attendance, and 50 per cent served as controls. A post-intervention questionnaire was administered. Knowledge scores did (...) not differ among the groups. Confidence regarding ethical issues was significantly greater in the aggregate intervention group compared to the control group. Confidence regarding procedural issues related to ethics was significantly higher for the EI group than for the controls. Responses to a simulated case showed that significantly fewer house officers in the EI group would intubate a patient for whom such therapy would be futile. We conclude that ethics education can have an impact on house officers' confidence and their responses to a simulated case, and that the EI was more effective than the LI. Such results have implications regarding the implementation of ethics education during residency. (shrink)

In any competition for monuments of wasted labour the collection of accidental acrostics in Latin poets published by I. Hilberg would stand a good chance of a prize. But amongst his examples of ‘neckische Spiele des Zufalls’ is one I am gullible enough to believe may be more significant. In Aeneid 7. 601–15 Vergil describes the custom of opening the gates of war in a long anacoluthic sentence, the first four lines of which run: Mos erat Hesperio in Latio, quern (...) protinus urbes Albanae coluere sacrum, nunc maxima rerum Roma colit, cum prima movent in proelia Mortem, Sive Getis inferre manu lacrimabile bellum…. (shrink)

Threshold- and signal-detection-based models have dominated theorizing about recognition memory. Building upon these theoretical frameworks, we have argued for a dual-process model in which conscious recollection and familiarity contribute to memory performance. In the current paper we assessed several memory models by examining the effects of levels of processing and the number of presentations on recognition memory receiver operating characteristics . In general, when the ROCs were plotted in probability space they exhibited an inverted U shape; however, when they were (...) plotted inzspace they exhibited a U shape. An examination of the ROCs showed that the dual-process model could account for the observed ROCs, but that models based solely on either threshold or signal-detection processes failed to provide a sufficient account of the data. Furthermore, an examination of subjects' introspective reports using the remember/know procedure showed that subjects were aware of recollection and familiarity and were able to consistently report on their occurrence. The remember/know data were used to accurately predict the shapes of the ROCs, and estimates of recollection and familiarity derived from the ROC data mirrored the subjective reports of these processes. (shrink)