With the increasing number of people living with HIV/AIDS and the escalating costs of health care, there is an increasing demand for informal caregiving in the community. Currently, much emphasis is placed on individuals who are living with HIV/AIDS (in terms of the provision of social, psychological and economic support), but very little attention has been paid to the well-being and quality of life of informal caregivers. Lack of support and care for caregivers may have a negative impact on the (...) quality of care and effective services for individuals living with HIV/AIDS. This paper is based on findings from a qualitative study that explored major sources of stress associated with caregiving among informal caregivers in a village in the southern part of Botswana. The paper suggests that informal caregivers are an integral part of the continuum of care. As a result, they need to be nurtured and supported for the betterment of those both infected and affected by HIV/AIDS. The paper concludes by discussing the implications for further research, policy and programme development. (shrink)

Following the union of the Presbyterian Church of Southern Africa and Reformed Presbyterian Church in Southern Africa to form the Uniting Presbyterian Church in Southern Africa in 1999, it was necessary to consolidate theological education of a united church. This was a wise and bold decision by UPCSA, as a first attempt to integrate the training of both black and white students, but more importantly to give institutional expression to the advancement of unity. University of Pretoria became a major training (...) centre of the UPCSA. Collaboration in ministerial formation between UPCSA and UP, its partner institution, has been plagued by manifold challenges. The challenges which will come under the spotlight are ecumenism, relationship between the university and the UPCSA, curriculum and spirituality. (shrink)

The authors of mediaeval treatises on the modi significandi (often entitled De modis signi­ficandi, or Summa grammatica, or Summa modorum significandi, or Grammatica speculativa) have come to be known as the Modistae who taught in the late Sixties of the 13th till the Thirties of the 14th centuries. The present study is an account of the grammatical theories of this group of mediaeval scholars (mostly the work of Thomas of Erfurt), set in the appropriate context of situation and seen in (...) terms of the part they played in mediaeval semiotic theory, since their theory rests on the study of words and the properties of these words as signs of things. At the end of the present study the influence of the speculative grammar on present linguistic theories is announ­ced. Some influence of the speculative grammar one could discover in many contemporary lin­gui­stic theories like those of Noam Chomsky, Ronald Langacker, Robin Lakoff and even Ray Jackendoff. (shrink)

A short discussion of the origin of the notion of mode of subsistence in the eighteenth-century discussion and particularly in the Scottish Enlightenment and its legacy n the Marxist theory of modes of production or social economic formations.

This paper is the written version of my contribution to the International Conference «30 years Logica modernorum» held in Amsterdam in November 1997 in honor of the late prof. Lambertus M. de Rijk. Research on Oresme’s modi rerum theory was in the first stage, while now we can read the critical edition of Oresme’s Physics commentary, where modi are introduced and widely used. In this paper I shall consider Oresme’s polemical use of modi rerum, trying to set it in the (...) larger context of both his ontology and his epistemology. Oresme’s challenge to either a realist or terminist ontology by means of modi rerum conceals probably an attack to William of Ockham; Oresme refers explicitly to Ockham concerning exclusive propositions, but I think that on many other occasions the polemical target of Oresme’s criticism can be reasonably identified in William of Ockham or in some unnamed followers of the Venerabilis Inceptor. Some hints are reserved also to the possible sources of Oresme’s modi rerum. (shrink)

Existing research on the financial implications of corporate social responsibility (CSR) for firms has predominantly focused on positive aspects of CSR, overlooking that firms also undertake actions and initiatives that qualify as negative CSR. Moreover, studies in this area have not investigated how both positive and negative CSR affect the financial risk of firms. As such, in this research, the authors provide a framework linking both positive and negative CSR to idiosyncratic risk of firms. While investigating these relationships, the authors (...) also analyze the moderating role of financial leverage of firms. Overall, analysis of secondary information for firms from multiple industries over the years 2000–2009 shows that CSR has a significant effect on the idiosyncratic risk of firms, with positive CSR reducing risk and negative CSR increasing it. Results also show that the reduction in risk from positive CSR is not guaranteed, with firms having high levels of financial leverage witnessing lower idiosyncratic risk reduction. (shrink)

Death is the inevitable fate of every single person on earth. How do we accept the inevitability of our own death? How do we live our lives with meaning? Will money lead us to happiness? Satish Modi examines these questions and more in a moving, powerful, thought-provoking work based on his own reflections as well as the experiences of people from all walks of life. The result is a fascinating book that teaches us that whoever we are and whatever our (...) aspirations in this life, it is important for each and every one of us to accept our own passing. In doing so, we free ourselves to live as fully as possible, guided by the principles of goodness, love, and compassion. (shrink)

Works in science and technology studies have repeatedly pointed to the importance of the visual in scientific practice. STS has also explicated how embodied practice generates scientific knowledge. I aim to supplement this literature by pointing out how sound and hearing are integral aspects of experimentation. Sound helps define how and when lab work is done, and in what kinds of spaces. It structures experimental experience. It affords interactions between researchers and instruments that are richer than could be obtained with (...) vision alone. And it is a site for tacit knowledge, providing a resource for the replication of results, and the transmission of knowledge, and the construction of social boundaries within instrumental communities. (shrink)

In recent years, a dramatic increase in the study of infrastructure has occurred in the social sciences and humanities, following upon foundational work in the physical sciences, architecture, planning, information science, and engineering. This article, authored by a multidisciplinary group of scholars, probes the generative potential of infrastructure at this historical juncture. Accounting for the conceptual and material capacities of infrastructure, the article argues for the importance of paradox in understanding infrastructure. Thematically the article is organized around three key points (...) that speak to the study of infrastructure: ruin, retrofit, and risk. The first paradox of infrastructure, ruin, suggests that even as infrastructure is generative, it degenerates. A second paradox is found in retrofit, an apparent ontological oxymoron that attempts to bridge temporality from the present to the future and yet ultimately reveals that infrastructural solidity, in material and symbolic terms, is more apparent than actual. Finally, a third paradox of infrastructure, risk, demonstrates that while a key purpose of infrastructure is to mitigate risk, it also involves new risks as it comes to fruition. The article concludes with a series of suggestions and provocations to view the study of infrastructure in more contingent and paradoxical forms. (shrink)

This paper follows the history of an object. The purpose of doing so is to come to terms with a distinctive kind of research object – which we are calling a ‘test object’ – as well as to chronicle a significant line of research and technology development associated with the broader nanoscience/nanotechnology movement. A test object is one of a family of epistemic things that makes up the material culture of laboratory science. Depending upon the case, it can have variable (...) shadings of practical, mathematical and epistemic significance. Clear cases of test objects have highly regular and reproducible visible properties that can be used for testing instruments and training novices. The test object featured in this paper is the silicon 7×7, a particular surface configuration of silicon atoms. Research on this object over a period of several decades has been closely bound up with the development of novel instruments for visualizing atomic structures. Despite having little direct commercial value, the Si 7×7 also has been a focal object for the formation of a research community bridging industry and academia. It exhibits a complex structure that became a sustained focus of observation and modelling. Our study follows shifts in the epistemic status of the Si 7×7, and uses it to re-examine familiar conceptions of representation and observation in the history, philosophy and social study of science. (shrink)

In October of 2002, Rick Smalley, Nobel laureate chemist at Rice University, was pondering what to say to a Congressional Hispanic Science and Literacy Forum hearing in Harlingen, Texas. Smalley used the opportunity to craft an all-encompassing justification for science's importance in the modern world-a justification so persuasive and broad it could be presented to any audience on any occasion. Indeed, variants of his talk have since been given some 200 times, from Dallas to Dubai.

Wiederkehr des Raumes?. Topologisches Paradigmen ; Rückkehr zum gelebten Raum ; Raumkonzepte und Raumpraktiken ; Regionale oder fundamentale Räumlichkeit ; Zweideutigkeiten und Paradoxien der Lebenswelt -- Polarität von Ort und Raum. Phänomenologische Topik ; Wo-Frage im Schatten der Was-Frage ; Ortsbestimmung als Antwort auf eine Wo-Frage ; Fremde und eigene Wo-Frage ; Hier als Standort : Grund und Boden ; Woher und Wohin : Wegstrecken ; Worin : offene und geschlossene Räume ; Ringsum : Umgebung, Umwelt und Welt ; Wie (...) weit : Vermessene Räume -- Leibliches Wohnen im Raum. Vielfalt des Raumes ; Verankerung im Hier ; Raumachsen ; Durchmessung, Dehnung und Schrumpfung des Raumes ; Nähe und Ferne ; Drinnen und Draußen ; Interieur und Exterieur im Blickfield der Malerei ; Raumanlage und Raumbühne ; Raumtechniken und Ortskarten ; Lokale Räume und globaler Raum -- Ortsverschiebungen. Hier und Anderswo ; Aktualität, Habitualität und Virtualität der räumlichen Bewegung ; Spuren der Zeit im Raum ; Zersprengter Raum ; Telepräsenz ; Fremdorte und andere Räume ; Gemeinorte und globaler Raum ; Gastlichkeit ; Coda : Topos : Atopie : Heterotopien -- Zeitverdoppelung und Zeitverschiebung. Zwischen Mythos und Logos ; Frage nach der Zeit ; Zeitverdoppelung in der Rede und Zeitverkörperung ; Zeitverschiebung zwischen Pathos und Respons ; Zeitverschiebung und Reaktionszeit ; Der entrückte Anfang im Roman und auf der Bühne ; Zeit der Sinne ; Jenseits von Erinnerung und Erwartung ; Rhythmen und Tempi ; Zwischen Leere und Erfüllung ; Coda : Anderswo enden -- Die verändernde Kraft der Wiederholung. Wiederholungsexperiment ; Sich wiederholdende Erfahrung ; Widerholung als Rettung aus der Zeit ; Altes und Neues im Widerstreit ; Unwiederholbares in der Zeit -- Die Wahrscheinlichkeit von Zukünftigem im Anschluß an Aristoteles. Handlungsperspektive ; Die drohende Seeschlacht ; Wahrscheinlichkeit und Häufigkeit ; Zwischen Gewißheit und Ungewißheit ; Rückzug auf pratische Gewißheit ; Zwischen Entwurf und Erwartung ; Unwahrscheinliche Zukunft -- Kommen und Gehen in der Zeit im Anschluß an Merleau-Ponty. Frühe dialektik der Zeit ; Zeit als bloßes Nacheinander ; Totalität der Zeit : Präsenzfeld ; Riß der Zeit : Selbstaffektion ; Bewegung der Zeit : Vor- und Rückläufigkeit ; Wahrnehmung zwischen Vor- und Rückblick ; Handeln zwischen Vorsatz und Vorschlag ; Kommen und Gehen ; Chiasmus der Zeit -- Epilog : Verquickung von Ort, Raum und Zeit. (shrink)

This introductory essay frames our special issue by discussing how attention to the history of research integrity and fraud can stimulate new historical and methodological insights of broader import to historians of science.