title: Using object biography metadata to create artefact interactions outside memory institutions

authors: Zhao, Can

subjects: Object biography

abstract: Artefacts are primarily experienced inside museums, and those with insufficient display and interpretation can be isolated and ignored. Mobile devices potentially allow the artefact interaction touchpoints to be moved into the wider environment beyond the physical boundaries of memory institutions. To achieve these interactions, one approach is to modify metadata from a typical descriptive catalogue entry to be object biography-centric. This thesis explores this opportunity and presents the creation of novel artefact-centric interactions outside museums embodied by a proof-of-concept mobile application prototype. 
We performed four studies to acquire object biography metadata, design and evaluate the interactions with biography-enhanced artefacts. Study one explored the potential contributions that the biographical approach can make in documenting artefacts. Study two acquired object biography metadata in a selection of places and conceptualised the metadata fields. Study three extracted five sets of sample metadata from the collection of a local museum. The final study was the design and user evaluation of the prototype, which indicated that the implementation supported the novelty and effectiveness of object biography-centric interactions. 
The current descriptive metadata of objects are not generally reusable for context-aware applications. Interactions designed on top of object biography metadata in the environment are a potential new approach for museum informatics and biographical intersections are a promising concept to focus user engagement.

text: Using object biography metadata to create artefact interactions outside memory institutions Artefacts are primarily experienced inside museums, and those with insufficient display and interpretation can be isolated and ignored. Mobile devices potentially allow the artefact interaction touchpoints to be moved into the wider environment beyond the physical boundaries of memory institutions. To achieve these interactions, one approach is to modify metadata from a typical descriptive catalogue entry to be object biography-centric. This thesis explores this opportunity and presents the creation of novel artefact-centric interactions outside museums embodied by a proof-of-concept mobile application prototype. 
We performed four studies to acquire object biography metadata, design and evaluate the interactions with biography-enhanced artefacts. Study one explored the potential contributions that the biographical approach can make in documenting artefacts. Study two acquired object biography metadata in a selection of places and conceptualised the metadata fields. Study three extracted five sets of sample metadata from the collection of a local museum. The final study was the design and user evaluation of the prototype, which indicated that the implementation supported the novelty and effectiveness of object biography-centric interactions. 
The current descriptive metadata of objects are not generally reusable for context-aware applications. Interactions designed on top of object biography metadata in the environment are a potential new approach for museum informatics and biographical intersections are a promising concept to focus user engagement.

year: 2021

title: The marginal willingness-to-pay for attributes of a hypothetical HIV vaccine

authors: Cameron, Michael Patrick

subjects: HIV vaccine

abstract: This paper estimates the marginal willingness-to-pay for attributes of a hypothetical HIV vaccine using discrete choice modeling. We use primary data from 326 respondents from Bangkok and Chiang Mai, Thailand, in 2008–2009, selected using purposive, venue-based sampling across two strata. Participants completed a structured questionnaire and full rank discrete choice modeling task administered using computer-assisted personal interviewing. The choice experiment was used to rank eight hypothetical HIV vaccine scenarios, with each scenario comprising seven attributes (including cost) each of which had two levels. The data were analyzed in two alternative specifications: (1) best-worst; and (2) full-rank, using logit likelihood functions estimated with custom routines in Gauss matrix programming language. In the full-rank specification, all vaccine attributes are significant predictors of probability of vaccine choice. The biomedical attributes of the hypothetical HIV vaccine (efficacy, absence of VISP, absence of side effects, and duration of effect) are the most important attributes for HIV vaccine choice. On average respondents are more than twice as likely to accept a vaccine with 99% efficacy, than a vaccine with 50% efficacy. This translates to a willingness to pay US$383 more for a high efficacy vaccine compared with the low efficacy vaccine. Knowledge of the relative importance of determinants of HIV vaccine acceptability is important to ensure the success of future vaccination programs. Future acceptability studies of hypothetical HIV vaccines should use more finely grained biomedical attributes, and could also improve the external validity of results by including more levels of the cost attribute.

text: The marginal willingness-to-pay for attributes of a hypothetical HIV vaccine This paper estimates the marginal willingness-to-pay for attributes of a hypothetical HIV vaccine using discrete choice modeling. We use primary data from 326 respondents from Bangkok and Chiang Mai, Thailand, in 2008–2009, selected using purposive, venue-based sampling across two strata. Participants completed a structured questionnaire and full rank discrete choice modeling task administered using computer-assisted personal interviewing. The choice experiment was used to rank eight hypothetical HIV vaccine scenarios, with each scenario comprising seven attributes (including cost) each of which had two levels. The data were analyzed in two alternative specifications: (1) best-worst; and (2) full-rank, using logit likelihood functions estimated with custom routines in Gauss matrix programming language. In the full-rank specification, all vaccine attributes are significant predictors of probability of vaccine choice. The biomedical attributes of the hypothetical HIV vaccine (efficacy, absence of VISP, absence of side effects, and duration of effect) are the most important attributes for HIV vaccine choice. On average respondents are more than twice as likely to accept a vaccine with 99% efficacy, than a vaccine with 50% efficacy. This translates to a willingness to pay US$383 more for a high efficacy vaccine compared with the low efficacy vaccine. Knowledge of the relative importance of determinants of HIV vaccine acceptability is important to ensure the success of future vaccination programs. Future acceptability studies of hypothetical HIV vaccines should use more finely grained biomedical attributes, and could also improve the external validity of results by including more levels of the cost attribute.

year: 2013

title: 'Chris Finlayson and James Christmas, He Kupu Taurangi'

authors: Simon, Hemopereki

abstract: Twenty-five years on from the Ngāi Tahu Treaty settlement this book authored by Former Minister for Treaty of Waitangi Negotiations Hon. Chris Finlayson QC and Senior Ministerial Advisor James Christmas seems timely to capture the modern history and processes of the Treaty Settlement here in Aotearoa New Zealand. After all, the effects of these settlements is driving change economically, socially, environmentally, and politically, not only within hapū and iwi but nationally.

text: 'Chris Finlayson and James Christmas, He Kupu Taurangi' Twenty-five years on from the Ngāi Tahu Treaty settlement this book authored by Former Minister for Treaty of Waitangi Negotiations Hon. Chris Finlayson QC and Senior Ministerial Advisor James Christmas seems timely to capture the modern history and processes of the Treaty Settlement here in Aotearoa New Zealand. After all, the effects of these settlements is driving change economically, socially, environmentally, and politically, not only within hapū and iwi but nationally.

year: 2022