10 research outputs found
Are wildcard events on infrastructure systems opportunities for transformational change?
Infrastructure systems face a number of pressing challenges relating to demographics, environment, finance and governance pressures. Furthermore, infrastructure mediates the way in which everyday lives are conducted; their form and function creating a persistence of unsustainable practice and behaviour that cannot be changed even if change is desired. There is a need to find means by which this obduracy can be broken so that new, more sustainable futures can be planned. This paper develops a methodology, taking concepts from both engineering and social science. Wild cards, or physical disruptions, are used to ‘destructively test’ complex infrastructure systems and the multi-level perspective is used as a framework for analysing the resulting data. This methodology was used to examine a number of case studies, and with focus groups consisting of a range of different infrastructure providers and managers, to gain a better understanding of systems’ sociotechnical characteristics and behaviours. A number of impactful ‘intervention points’ emerged that offered the opportunity to promote radical changes towards configurations of infrastructure systems that provide for ‘less’ physical infrastructure. This paper also examines the utility of wild cards as enablers of transition to these ‘less’ configurations and demonstrates how a ‘wild card scenario’ can be used to co-design infrastructure adaptation from with both infrastructure providers and users
Implementation of pressure ulcer guidelines: what constitutes a successful strategy?
Various guidelines on pressure ulcer prevention and management have been produced but their recommendations are not always applied to practice. Does the literature provide any evidence on how they can best be implemented?Tooher R, Middleton P and Babidge W.http://www.ncbi.nlm.nih.gov/pubmed/14648963?dopt=Abstrac
Physical activity assessment in practice: a mixed methods study of GPPAQ use in primary care
Background
Insufficient physical activity (PA) levels which increase the risk of chronic disease are reported by almost two-thirds of the population. More evidence is needed about how PA promotion can be effectively implemented in general practice (GP), particularly in socio-economically disadvantaged communities. One tool recommended for the assessment of PA in GP and supported by NICE (National Institute for Health and Care Excellence) is The General Practice Physical Activity Questionnaire (GPPAQ) but details of how it may be used and of its acceptability to practitioners and patients are limited. This study aims to examine aspects of GPPAQ administration in non-urgent patient contacts using different primary care electronic recording systems and to explore the views of health professionals regarding its use.
Methods
Four general practices, selected because of their location within socio-economically disadvantaged areas, were invited to administer GPPAQs to patients, aged 35-75 years, attending non-urgent consultations, over two-week periods. They used different methods of administration and different electronic medical record systems (EMIS, Premiere, Vision). Participants’ (general practitioners (GPs), nurses and receptionists) views regarding GPPAQ use were explored via questionnaires and focus groups.
Results
Of 2,154 eligible consultations, 192 (8.9%) completed GPPAQs; of these 83 (43%) were categorised as inactive. All practices were located within areas ranked as being in the tertile of greatest socio-economic deprivation in Northern Ireland. GPs/nurses in two practices invited completion of the GPPAQ, receptionists did so in two. One practice used an electronic template; three used paper copies of the questionnaires.
End-of-study questionnaires, completed by 11 GPs, 3 nurses and 2 receptionists and two focus groups, with GPs (n = 8) and nurses (n = 4) indicated that practitioners considered the GPPAQ easy to use but not in every consultation. Its use extended consultation time, particularly for patients with complex problems who could potentially benefit from PA promotion.
Conclusions
GPs and nurses reported that the GPPAQ itself was an easy tool with which to assess PA levels in general practice and feasible to use in a range of electronic record systems but integration within routine practice is constrained by time and complex consultations. Further exploration of ways to facilitate PA promotion into practice is needed
The international competitiveness of the U.S. corn-ethanol industry: A comparison with sugar-ethanol processing in Brazil
An indicator of competitive position, the cost difference between ethanol import from Brazil with sugar processing and domestic production with corn in the United States under ideal conditions without tariffs in the ethanol market, is developed conceptually. An ex ante version of the indicator that is based on historical prices and today's technology is calculated for the last 30 years and subjected to time series analysis. Results suggest that there are no trends, but there are cyclical periods of advantage for both industries. Further, long-term averages suggest that profits would be similar in both countries under ideal trade conditions. However, the corn wet-milling industry may have slightly higher profits than other processes and locations. Finally, the U.S. dry-milling industry could improve its competitive position using modified corn varieties with high starch content, and using corn residues for biomass generation of electrical and heat energy. [EconLit Classifications: F140, L650, Q420]. © 2006 Wiley Periodicals, Inc. Agribusiness 22: 109-134, 2006.