Bridging the gap: exploring the attitudes and beliefs of nurses and patients about coexisting traditional and biomedical healthcare systems in a rural setting in KwaZulu-Natal

Objectives: Health care in South Africa takes place within a diverse cultural context and includes perceptions about health that strongly link to cultural beliefs and values. Biomedical healthcare professionals, particularly nurses, are exposed to and expected to cope with cultural challenges on a daily basis, with little or no training on how to do so. In this paper, we explore nurse and patient attitudes to and beliefs about how the systems of health care coexist, what issues this raises and how nurses and patients address these issues in their daily practice.Design: The study employed an exploratory, qualitative research design.Setting and subjects: Four in-depth focus group discussions were conducted with nurses and patients at a deep rural, district hospital in northern KwaZulu-Natal. Participants were selected based on their availability and willingness to contribute to the discussion.Results: Traditional and biomedical healthcare systems coexist and are used simultaneously with the healthcare- seeking pattern of patients traversing multiple systems of care. Currently, patients and nurses have developed strategies to address this by steering a pragmatic course to minimise risks, and by doing so, bridging the gap between the two healthcare mediums.Conclusion: Further research is required to understand which illnesses are primarily seen as traditional, how this gap can be effectively addressed, and how different healthcare co-delivery models can best be utilised and evaluated.Keywords: health worker, traditional health care, biomedical health care, cultur

\u3ci\u3eStachybotrys atra\u3c/i\u3e, an Effective Aggregator of Peorian Loess

Twelve cellulose-decomposing fungi were tested for aggregating ability with Peorian loess containing ground straw at a concentration of 1%. Of the 12 fungi, Stachybotrys atra was the most effective soil aggregator. Under laboratory conditions used, it produced from 2 to 30 times more aggregation than any of the other fungi tested. Studies were made of the influence of various environmental factors on the degree of aggregation effected by S. atra. An incubation time of 1 week was sufficient for a relatively high degree of aggregation. In comparison, longer periods resulted in only slightly improved aggregation. Varying the temperature between 20° and 28° C. had no appreciable effect on the aggregation by S. atra. Approximately equivalent aggregations were attained at the moisture levels of 20, 25, and 30%, which were definitely superior to the 10 and 15% levels. Alfalfa and straw, either separately or as a mixture, were satisfactory sources of energy material for S. atra. The aggregation obtained with alfalfa, however, was somewhat higher than that obtained with straw

Walk-through trap to control horn flies on cattle

"The horn fly, Haematobia irritans (Linnaeus), was introduced into the United States about a century ago. Since then, it has become one of the most important fly pests of pasture and range cattle. Although most cattle can tolerate up to 200 horn flies without showing economic losses, larger numbers of these flies decrease cattle weight gain and milk output."--First page.Robert D. Hall and Kathy E. Doisy (Department of Entomology), C. Haskins Teasley (Department of Agricultural Engineering, College of Engineering)New 8/87/6

A guideline for planning and implementing an action-based and transnational course in higher engineering education: A Case for Sustainable Value Creation

This paper outlines a generic guideline for planning and implementing an action-based and transnational course in higher education for training the engineering competencies required in a future dynamic European workplace and economy. This guidance is intended for universities, research and teaching institutes, as well as for companies interested in establishing novel teaching concepts by closing the gap between know-how and experience. The guideline will provide suggestions and lessons learned for the realization of an efficient and effective implementation. Important development phases of the guideline are explained through a use case based on a master course, which has been jointly established in cooperation by four European universities. Learning objectives for this course aim at raising the awareness about sustainable value creation by focusing on the development of sustainable and technological innovations with entrepreneurial objectives

Gamma radiation survey of the LDEF spacecraft

The retrieval of the Long Duration Exposure Facility spacecraft in January 1990 after nearly six years in orbit offered a unique opportunity to study the long term buildup of induced radioactivity in the variety of materials on board. We conducted the first complete gamma-ray survey of a large spacecraft on LDEF shortly after its return to earth. A surprising observation was the Be-7 activity which was seen primarily on the leading edge of the satellite, implying that it was picked up by LDEF in orbit. This is the first known evidence for accretion of a radioactive isotope onto an orbiting spacecraft. Other isotopes observed during the survey, the strongest being Na-22, are all attributed to activation of spacecraft components. Be-7 is a spallation product of cosmic rays on nitrogen and oxygen in the upper atmosphere. However, the observed density is much greater than expected due to cosmic-ray production in situ. This implies transport of Be-7 from much lower altitudes up to the LDEF orbit