Wellness as virtue:Morality and the pursuit of health

The interest and participation in health promotion and wellness activities has expanded greatly in the past two decades. The "wellness revolution", especially in terms of diet and exercise, has been affected by both scientific findings and cultural changes. The paper examines how a particular aspect of culture, the moral meanings of health-promoting activities, contribute to the pursuit of wellness. Based on interviews with 54 self-identified wellness participants at a major university, we examine how health can be a moral discourse and the body a site for moral action. The paper suggests that wellness seekers engage in a profoundly moral discourse around health promotion, constructing a moral world of goods, bads and shoulds. Although there are some gender differences in particular wellness goals, engaging in wellness activities, independent of results, becomes seen as a good in itself. Thus, even apart from any health outcomes, the pursuit of virtue and a moral lifeis fundamentally an aspect of the pursuit of wellness. © 1994 Kluwer Academic Publishers.

From 'Good as Gold' to 'Gold Diggers': Farming Women and the Survival of British Family Farming

The survival of family farming in British agriculture has long been a topic of interest for rural researchers and is undergoing something of a current renewal of interest. However, insights from feminist approaches remain underutilised despite the crucial role farming women continue to play in family farming. This paper addresses the unity of farm, family and business by interpreting it as a patriarchal â??way of lifeâ??. An ethnographic-informed repeated life history methodology is employed to study in detail the family members of seven farms in rural mid-Wales. Findings show that the recent survival of the family farms investigated has been heavily dependent upon compliance with a patriarchal ideology that demands women be â??as good as goldâ??. However, it is discovered that a new view of women is emerging in the world of British family farming, that of â??gold diggerâ??. Women entering relationships with farming men are increasingly being considered a threat to farm survival by virtue of their entitlements if the relationship breaks down. The necessity to study the intricacies of personal relationships in family farming has important implications for most future research into this form of agricultural business arrangement.

Naturalising the Highlands: geographies of mountain fieldwork in late-Victorian Scotland

Through a detailed examination of two late-Victorian field clubs dedicated to the exploration of alpine botany in the Scottish Highlands, this paper contributes to work on the historical geographies of civic science. By focusing on the scientific and social character of mountain fieldwork it analyses the reciprocal relations between the spaces, practices and science of Highland botanising and wider concerns with sociability, character and civic virtue. In so doing it investigates the transposition of a variety of discursive resources from evolutionism to tourism into the language and practices of botanical science. This focus enables the paper to complicate more general accounts of natural history in the Victorian period and to consider a number of methodological issues relevant to reconstructing the historical geographies of science.

SuperWASP-North extrasolar planet candidates between 3h <RA <6h

The Wide Angle Search for Planets (WASP) photometrically surveys a large number of nearby stars to uncover candidate extrasolar planet systems by virtue of small-amplitude light curve dips on a

Optimization of an open-ended microwave oven for microelectronics packaging

A physically open, but electrically shielded, microwave open oven can be produced by virtue of the evanescent fields in a waveguide below cutoff. The below cutoff heating chamber is fed by a transverse magnetic resonance established in a dielectric-filled section of the waveguide exploiting continuity of normal electric flux. In order to optimize the fields and the performance of the oven, a thin layer of a dielectric material with higher permittivity is inserted at the interface. Analysis and synthesis of an optimized open oven predicts field enhancement in the heating chamber up to 9.4 dB. Results from experimental testing on two fabricated prototypes are in agreement with the simulated predictions, and demonstrate an up to tenfold improvement in the heating performance. The open-ended oven allows for simultaneous precision alignment, testing, and efficient curing of microelectronic devices, significantly increasing productivity gains.

Miniaturization of electromagnetic band gap structures for mobile applications

It is well known that interference of the human body affects the performance of the antennas in mobile phone handsets. In this contribution, we investigate the use of miniaturized metallodielectric electromagnetic band gap (MEBG) structures embedded in the case of a mobile handset as a means of decoupling the antenna from the user's hand. The closely coupled MEBG concept is employed to achieve miniaturization of the order of 15:1. Full wave dispersion relations for planar closely coupled MEBG arrays are presented and are validated experimentally. The performance of a prototype handset with an embedded conformal MEBG is assessed experimentally and is compared to a similar prototype without the MEBG. Reduction in the detuning of the antenna because of the human hand by virtue of the MEBG is demonstrated. Moreover, the efficiency of the handset when loaded with a human hand model is shown to improve when the MEBG is in place. The improvements are attributed to the decoupling of the antenna from the user's hand, which is achieved by means of suppressing the fields in the locality of the hand.

Low-profile resonant cavity antenna with artificial magnetic conductor ground plane

A planar artificial magnetic conductor (AMC) ground plane is proposed as a means to reduce the profile of a highly directive resonant cavity antenna. The structure is formed by a printed microstrip patch antenna and a superimposed partially reflective surface. The antenna profile is reduced to approximately half by virtue of employing the AMC ground plane. A ray theory model is used to qualitatively describe the functioning of the antenna and theoretically predict the existence of quarter wavelength resonant cavities.

Multivariate Statistical Analysis Applied to an IL6 Signal Transduction Model in Hepatocytes

This paper introduces the application of linear multivariate statistical techniques, including partial least squares (PLS), canonical correlation analysis (CCA) and reduced rank regression (RRR), into the area of Systems Biology. This new approach aims to extract the important proteins embedded in complex signal transduction pathway models.The analysis is performed on a model of intracellular signalling along the janus-associated kinases/signal transducers and transcription factors (JAK/STAT) and mitogen activated protein kinases (MAPK) signal transduction pathways in interleukin-6 (IL6) stimulated hepatocytes, which produce signal transducer and activator of transcription factor 3 (STAT3).A region of redundancy within the MAPK pathway that does not affect the STAT3 transcription was identified using CCA. This is the core finding of this analysis and cannot be obtained by inspecting the model by eye. In addition, RRR was found to isolate terms that do not significantly contribute to changes in protein concentrations, while the application of PLS does not provide such a detailed picture by virtue of its construction.This analysis has a similar objective to conventional model reduction techniques with the advantage of maintaining the meaning of the states prior to and after the reduction process. A significant model reduction is performed, with a marginal loss in accuracy, offering a more concise model while maintaining the main influencing factors on the STAT3 transcription.The findings offer a deeper understanding of the reaction terms involved, confirm the relevance of several proteins to the production of Acute Phase Proteins and complement existing findings regarding cross-talk between the two signalling pathways.

Association of gene expression with sequential proliferation, differentiation and tumor formation in murine skin

Differential gene expression in two established initiation and promotion skin carcinogenesis models during promotion and tumor formation was determined by microarray technology with the purpose of distinguishing the genes more associated with neoplastic transformation from those linked with proliferation and differentiation. The first model utilized dimethylbenz[a]anthracene initiation and 12-O-tetradecanoylphorbol 13-acetate (TPA) promotion in the FVB/N mouse, and the second TPA promotion of the Tg.Ac mouse, which is endogenously initiated by virtue of an activated Ha-ras transgene. Comparison of gene expression profiles across the two models identified genes whose altered expression was associated with papilloma formation rather than TPA-induced proliferation and differentiation. DMBA suppressed TPA-induced differentiation which allowed identification of those genes associated more specifically with differentiation rather than proliferation. EASE (Expression Analysis Systemic Explorer) indicated a correlation between muscle-associated genes and skin differentiation, whereas genes involved with protein biosynthesis were strongly correlated with proliferation. For verification the altered expression of selected genes were confirmed by RT-PCR; Carbonic anhydrase 2, Thioredoxin 1 and Glutathione S-transferase omega 1 associated with papilloma formation and Enolase 3, Cystatin 6 and Filaggrin associated with TPA-induced proliferation and differentiation. In situ analysis located the papillomas Glutathione S-transferase omega 1 expression to the proliferating areas of the papillomas. Thus we have identified profiles of differential gene expression associated with the tumorigenesis and promotion stages for skin carcinogenesis in the mouse.

Who is susceptible to conjunction fallacies in category-based induction?

Recent evidence suggests that the conjunction fallacy observed in people's probabilistic reasoning is also to be found in their evaluations of inductive argument strength. We presented 130 participants with materials likely to produce a conjunction fallacy either by virtue of a shared categorical or a causal relationship between the categories in the argument. We also took a measure of participants' cognitive ability. We observed conjunction fallacies overall with both sets of materials but found an association with ability for the categorical materials only. Our results have implications for accounts of individual differences in reasoning, for the relevance theory of induction, and for the recent claim that causal knowledge is important in inductive reasoning.

Architecture, memory and historical continuity in Old Cairo

The hawari (local communities) of Old Cairo resemble a unique societal context whose history is actively involved in the contemporary everyday production of local habits, traditions and social practice. By the virtue of its durability and ability to survive, Architecture brings events and traditions of the past alive into the present through the spatial transformation, social practice and the value of the historical-fabric. The presence of buildings and houses from different historical periods has helped the local community’s memory to carry social practices over from one generation to another. This article explores the relationship between architecture, memory and everyday social practices through determining the way architecture moderates community experiences and communicates narratives among generations in haret al-Darb al-Asfar in old Cairo. Architecture emerges as a moderator of cross-time communication and as physical elements that help visualize history, situate values and materialize local traditions in old Cairo. Architecture, as process and product this article reports, works as agent of continuity, which in conjunction with the narrators, brings the full experience of the past alive in the present and helps guide future generations.

On being a good nurse: reflections on the past and preparing for the future

On being a good nurse: reflections on the past and preparing for the future. The objectives of this paper include reflecting on the attributes of the ‘good’ nurse in the past, outlining thematically the essential attributes (virtues) required by the ‘good’ nurse today and presenting an original four- point framework for ethics in practice. While there is no doubt that nurses in the past were highly professional, the culture within which they practiced tended to stifle the emergence of autonomy, assertiveness, advocacy and accountability. An original table of contemporary attributes, which is congruent with a neo Aristotelian virtue ethical approach, is arranged in themes of Intellectual and Practical Attributes, Dispositional Attributes and Moral Attributes. A framework for professional practice, the ‘Four As’ is then extrapolated from these themes. These four key professional attributes, autonomy, advocacy, accountability and assertiveness, along with the virtues listed in the themes, exemplify the ‘good’ nurse and are identified as the linchpins of modern professional ethics and good conduct.

The good, the bad and the 'not so bad': reflecting on moral appraisal in practice

The aim of this paper is to facilitate reflection on the moral merit of practitioners in various contexts. Insight is gained from Aristotelian and Kantian accounts of moral character and an original framework for reflection is presented as an adjunct to ethical theory and principles considered when appraising others. In relation to states of character there is an irreconcilable difference between Kantian (deontic) and Aristotelian (aretaic) conceptions of the nature of full virtue (excellence of character), but at the same time it can be argued that in relation to practice their approaches complement each other. It is also argued that in relation to caring for the vulnerable, Aristotle’s conception of full virtue is more compelling than Kant’s. On the other hand, Kant’s notion of self - serving action is important in nursing and it therefore needs to be considered when reflecting on professional conduct. The conclusion reached is that Aristotelian and Kantian accounts of character appraisal should be used in a combined approach to moral appraisal. This approach draws on the accounts of both philosophers and offers valuable insight into moral character, professional conduct and, in a more formal setting, fitness to practise.