title: Analysis of a photovoltaic/thermal solar collector for building integration

authors: Anderson, Timothy Nicholas

subjects: photovoltaics

abstract: The idea of combining photovoltaic and solar thermal collectors (PVT collectors) to provide electrical and heat energy is not new, however it is an area that has received only limited attention. With concern growing over energy sources and their usage, PVTs have become a focus point of interest in the field of solar energy research. Although PVTs are not as prevalent as solar thermal systems, the integration of photovoltaic and solar thermal collectors into the walls or roofing structure of a building could provide greater opportunity for the use of renewable solar energy technologies in domestic, commercial and industrial applications. As such, the design of a novel building integrated photovoltaic/thermal (BIPVT) solar collector is theoretically analysed through the use of a modified Hottel-Whillier model. The thermal efficiency under a range of conditions was subsequently determined and results showing how key design parameters influence the performance of the BIPVT system are presented.

text: Analysis of a photovoltaic/thermal solar collector for building integration The idea of combining photovoltaic and solar thermal collectors (PVT collectors) to provide electrical and heat energy is not new, however it is an area that has received only limited attention. With concern growing over energy sources and their usage, PVTs have become a focus point of interest in the field of solar energy research. Although PVTs are not as prevalent as solar thermal systems, the integration of photovoltaic and solar thermal collectors into the walls or roofing structure of a building could provide greater opportunity for the use of renewable solar energy technologies in domestic, commercial and industrial applications. As such, the design of a novel building integrated photovoltaic/thermal (BIPVT) solar collector is theoretically analysed through the use of a modified Hottel-Whillier model. The thermal efficiency under a range of conditions was subsequently determined and results showing how key design parameters influence the performance of the BIPVT system are presented.

year: 2007

title: A relational approach to youth healthcare: Examining young people's, parents' and clinicians' experiences in the context of variations in sex characteristics

authors: Roen, K

subjects: Agency

abstract: According to popular understandings, children grow from a state of dependence to eventually become independent adults. Interdependence helps to disrupt the in/dependence binary and is a useful concept for making sense of the experiences young people with variations in sex characteristics in relation to healthcare. This study used semi-structured interviews with 32 health professionals, 33 caregivers and 12 young people recruited in the UK and Sweden. The analysis is guided by the questions: (1) how do young people, carers and health professionals position themselves in the adult/young person relationship in the context of healthcare? (2) how is the (in/ter)dependence of young people imagined when young people, carers and health professionals talk about healthcare? Our analysis shows how carers and health professionals might support dominant understandings about young people growing towards independence while providing little opportunity for young people's agency and voice. Interviews with young people gave clear examples of their negotiating relational ways of being, seeking agency in the context of healthcare and not simply becoming independent of adults. This analysis also draws attention to the ways young people might be silenced within healthcare contexts. The present paper is based on secondary analysis of data from the SENS. It works with concepts of relationality and interdependence to draw out the possibilities of voice and agency for young people with variations in sex characteristics in healthcare contexts.

text: A relational approach to youth healthcare: Examining young people's, parents' and clinicians' experiences in the context of variations in sex characteristics According to popular understandings, children grow from a state of dependence to eventually become independent adults. Interdependence helps to disrupt the in/dependence binary and is a useful concept for making sense of the experiences young people with variations in sex characteristics in relation to healthcare. This study used semi-structured interviews with 32 health professionals, 33 caregivers and 12 young people recruited in the UK and Sweden. The analysis is guided by the questions: (1) how do young people, carers and health professionals position themselves in the adult/young person relationship in the context of healthcare? (2) how is the (in/ter)dependence of young people imagined when young people, carers and health professionals talk about healthcare? Our analysis shows how carers and health professionals might support dominant understandings about young people growing towards independence while providing little opportunity for young people's agency and voice. Interviews with young people gave clear examples of their negotiating relational ways of being, seeking agency in the context of healthcare and not simply becoming independent of adults. This analysis also draws attention to the ways young people might be silenced within healthcare contexts. The present paper is based on secondary analysis of data from the SENS. It works with concepts of relationality and interdependence to draw out the possibilities of voice and agency for young people with variations in sex characteristics in healthcare contexts.

year: 2024

title: Tikanga Tainui: Tikanga Whare Wananga

authors: Roa, Tom

subjects: Tainui protocols

abstract: This paper is a preliminary report on an ongoing research project begun in 1999. The project involves consultation with Waikato-Tainui, the tangata whenua of the Waikato region, about the construction of guidelines for University of Waikato staff (both Māori and non-Māori) who are involved in gatherings that call for adherence to Tainui protocols. Here, the emphasis is on guidelines for the conduct of pōwhiri (formal welcomes) on the University Marae.

text: Tikanga Tainui: Tikanga Whare Wananga This paper is a preliminary report on an ongoing research project begun in 1999. The project involves consultation with Waikato-Tainui, the tangata whenua of the Waikato region, about the construction of guidelines for University of Waikato staff (both Māori and non-Māori) who are involved in gatherings that call for adherence to Tainui protocols. Here, the emphasis is on guidelines for the conduct of pōwhiri (formal welcomes) on the University Marae.

year: 2005-09-01