Use of presence and instant messaging applications has grown very rapidly recently, not only at home, but also at work. Early studies on the use of PIM applications in the workplace, however, indicate that PIM applications need to be adapted towards the workplace context. In our research, we explore such adaptations, towards place-based presence systems, i.e., presence systems that are not only able to answer people-oriented presence queries such as “Who is online?” next to place-oriented presence queries, such as “Who (...) is near?”. In this article, we describe a design space for place-based presence systems, in which we identify the most important aspects and options that designers of place-based presence systems need to consider. We also report on our exploratory research in this design space, comprising two cycles of designing, implementing and evaluating place-based presence prototypes. We conclude with lessons learned for future research in place-based presence systems. (shrink)

Central to many issues surrounding reduction in science is the relation between a physical system and its components. In this article we examine how thermodynamic theory relates properties of whole systems to properties of their components. In order to keep the analysis general, we focus our study on universal properties like volume, heat capacity, energy and temperature. In the cases examined we find that scientific explanation requires appeal to properties of components that are spatially as extensive as the whole system. (...) We discuss some implications of our study for the purported paradigmatic reductions of heat and temperature to molecular motion. We conclude that while macro systems reduce ontologically to micro components, epistemologically the reduction of theoretical concepts in general fails. (shrink)

This volume presents a collection of about 80 very brief, accessible essays written by international experts from medicine, social sciences, and the humanities, ...

With the world grappling with continued spread of monkeypox internationally, vaccines play a crucial role in mitigating the harms from infection and preventing spread. However, countries with the greatest need - particularly historically endemic countries with the highest monkeypox case-fatality rates - are not able to acquire scarce vaccines. This is unjust, and requires rectification through equitable allocation of vaccines globally. We propose applying the Fair Priority Model for such allocation, which emphasizes three key principles: 1) preventing harm; 2) prioritizing (...) the disadvantaged; and 3) treating people with equal moral concern. Post-exposure prophylaxis (PEPV) has the most potential to mitigate harm, and so ensuring countries have sufficient supply for PEPV should be the first priority. And historically endemic countries, which face disadvantages that compound potential harms from monkeypox, should be the first recipients of such vaccines. Once sufficient supply is allocated for countries to apply PEPV, global allocation could move on to pre-exposure prophylaxis (PrEP), again prioritizing historically endemic countries first before distribution to the rest of the global community, based on projected number of cases and vulnerability to harm. (shrink)

The evidence-based medicine movement advocates basing all medical decisions on certain types of quantitative research data and has stimulated protracted controversy and debate since its inception. Evidence-based medicine presupposes an inaccurate and deficient view of medical knowledge. Michael Polanyi’s theory of tacit knowledge both explains this deficiency and suggests remedies for it. Polanyi shows how all explicit human knowledge depends on a wealth of tacit knowledge which accrues from experience and is essential for problem solving. Edmund Pellegrino’s classic treatment of (...) clinical judgment is examined, and a Polanyian critique of this position demonstrates that tacit knowledge is necessary for understanding how clinical judgment and medical decisions involve persons. An adequate medical epistemology requires much more qualitative research relevant to the clinical encounter and medical decision making than is currently being done. This research is necessary for preventing an uncritical application of evidence-based medicine by health care managers that erodes good clinical practice. Polanyi’s epistemology shows the need for this work and provides the structural core for building an adequate and robust medical epistemology that moves beyond evidence-based medicine. (shrink)

Most clinicians take for granted a simple, reductionist understanding of medical knowledge that is at odds with how they actually practice medicine; routine medical decisions incorporate more complicated kinds of information than most standard accounts of medical reasoning suggest. A better understanding of the structure and function of knowledge in medicine can lead to practical improvements in clinical medicine. This understanding requires some familiarity with epistemology, the study of knowledge and its structure, in medicine. Michael Polanyi's theory of tacit knowing (...) is advanced as the basis for developing a more accurate understanding of medical knowledge. Tacit knowing, which explores the taken-for-granted background knowledge that underlies all human knowing, is explained in detail with a focus on its relevance for clinical medicine. The implications of recognizing tacit knowing in medicine and medical decisions are discussed. These include the ability to explain the importance of the clinical encounter in medical practice, mechanisms for analysing patient and doctor as persons, and the need for humility given the uncertainty that the tacit dimension injects into all medical decisions. This more robust medical epistemology allows clinicians to better articulate the nature and importance of patient-centred care, to avoid pitfalls inherent in reductionist approaches to medical knowledge, and to think more clearly about the relationships between medicine and health care at the individual and population levels. (shrink)

H. G. Liddell & R. Scott, A Greek-English Lexicon, rev. and aug. by Sir H. S. Jones. with the ass. of R. McKenzie, Oxford, Clarendon Press, 1940. ῥυθμός , Ion. ῥυσμός (v. infr. 111, IV), ὁ : (ῥέω) :— A. any regular recurring motion (“πᾶς ῥ. ὡρισμένῃ μετρεῖται κινήσει” Arist.Pr.882b2) : I. measured motion, time, whether in sound or motion, Democr.15c ; = ἡ τῆς κινήσεως τάξις, Pl.Lg.665a, cf. 672e ; “ὁ ῥ. ἐκ τοῦ ταχέος (...) - Études grecques et (...) latines. (shrink)

The Middle Eastern trouble continues, in part, from a jumbling of names for the two parties. But social science requires precise delineation as each belligerent streamlines a modus operandi. “Terrorist” commonly means “relating to what presently is causing terror”. Therefore, so to term those insurgents is to concede victory to them, without further struggle. One must map the nicknames for each of the tactical variants. In so doing, we find several dozen overlapping terms, such as identity thief, agent provocateur, and (...) scorpion. Most analogies, however, are anthropomorphized by the characteristics of snakes. Therefore, some existing analogy for the insurgents would better be reimaged by terming them “slitherites”. Our Goal Is to Name the Phases of the Middle Eastern Struggle. (shrink)

The Middle Eastern trouble continues, in part, from a jumbling of names for the two parties. But social science requires precise delineation as each belligerent streamlines a modus operandi. “Terrorist” commonly means “relating to what presently is causing terror”. Therefore, so to term those insurgents is to concede victory to them, without further struggle. One must map the nicknames for each of the tactical variants. In so doing, we find several dozen overlapping terms, such as identity thief, agent provocateur, and (...) scorpion. Most analogies, however, are anthropomorphized by the characteristics of snakes. Therefore, some existing analogy for the insurgents would better be reimaged by terming them “slitherites”. Our Goal Is to Name the Phases of the Middle Eastern Struggle. (shrink)

This paper explores the salient features of Chinese social and workplace values in offering an alternative to the established Western approach to the notion and practice of organizational devel opment. The authors argue that the emphasis of the Chinese traditional values on trust, fidelity, altruism and unspecified obligations of reciprocity norms is an important source of strategic advantage which gives a Chinese firm its resilience and flexibility to cope with change. The paper thus goes on to examine the cultural disposition (...) of the Chinese mentality as it applies in the context of such East Asian economies as Mainland China, Taiwan and Hong Kong for the organization of the workplace and its 'reformation'. With the help of organizational data the authors trace out a corporate approach to 'national harmony' in the Confucian domain in the big Chinese enterprises. The paper also reflects on the organizational practices in the small Chinese firms and explores the 'nexus' of informality and personalized trust in these firms. Finally, the authors contend that the propensities of the Chinese communities to transfer the features of traditional governance within the family milieu to the domain of business organizations have instigated a Western academic consciousness to search for Oriental inspiration in order to overcome the sterility of their post-industrial syndrome. (shrink)