title: Hands-on sharing: collaborative document manipulation on a tabletop display using bare hands

authors: Masoodian, Masood

subjects: computer science

abstract: Working on electronic shared documents on a tabletop display is an effective form of collaborative work, which is likely to become a common practice in the future. A limiting factor in using tabletop displays at present, however, is their lack of support for multiple direct input by several users, or their reliance on expensive devices for supporting multiple user inputs. This paper describes a simple set of hardware and software solutions for creating a back-projection tabletop display with bare hand input mechanism to allow users to gesture at and select positions in a shared collaborative document. The system provides for a mixture of private and public workspaces for each collaborator.

text: Hands-on sharing: collaborative document manipulation on a tabletop display using bare hands Working on electronic shared documents on a tabletop display is an effective form of collaborative work, which is likely to become a common practice in the future. A limiting factor in using tabletop displays at present, however, is their lack of support for multiple direct input by several users, or their reliance on expensive devices for supporting multiple user inputs. This paper describes a simple set of hardware and software solutions for creating a back-projection tabletop display with bare hand input mechanism to allow users to gesture at and select positions in a shared collaborative document. The system provides for a mixture of private and public workspaces for each collaborator.

year: 2007

title: Exploring a framework for matching to sample with visual stimuli in dogs (Canis familiaris)

authors: Arivazhagan Ambalam, Arihant

abstract: Dogs have been studied for their olfactory abilities, yet their capacity for same-modal visual matching to stimuli remains underexplored. Research focused on scent detection, and cross-modal odour matching. However, little attention was given to visual matchings. This study investigated dogs’ ability to match visual stimuli. Two monitors were used: one displaying a single image, and the other divided into four quadrants. Four dogs were trained to select the stimuli on the second monitor as displayed on the first. In the discrimination task, an errorless learning approach was implemented, where the correct stimuli were presented at full brightness while the incorrect shape was dimmed. As the stages progressed, the incorrect shape’s brightness increased. All dogs successfully matched to sample at low brightness, and they were able to perform better than chance. However, they didn’t meet the criteria to discriminate between shapes when both were presented at full brightness. After discontinuing errorless learning, the dogs went under a pure conditional discrimination test. Almost all dogs performed better than chance, while there were some significant findings specific to each dog. The findings contribute to understanding canine visual perception and contribute to a methodological framework for visual-visual matching tasks. Future studies may refine these methods to enhance canine performance in discrimination learning.

text: Exploring a framework for matching to sample with visual stimuli in dogs (Canis familiaris) Dogs have been studied for their olfactory abilities, yet their capacity for same-modal visual matching to stimuli remains underexplored. Research focused on scent detection, and cross-modal odour matching. However, little attention was given to visual matchings. This study investigated dogs’ ability to match visual stimuli. Two monitors were used: one displaying a single image, and the other divided into four quadrants. Four dogs were trained to select the stimuli on the second monitor as displayed on the first. In the discrimination task, an errorless learning approach was implemented, where the correct stimuli were presented at full brightness while the incorrect shape was dimmed. As the stages progressed, the incorrect shape’s brightness increased. All dogs successfully matched to sample at low brightness, and they were able to perform better than chance. However, they didn’t meet the criteria to discriminate between shapes when both were presented at full brightness. After discontinuing errorless learning, the dogs went under a pure conditional discrimination test. Almost all dogs performed better than chance, while there were some significant findings specific to each dog. The findings contribute to understanding canine visual perception and contribute to a methodological framework for visual-visual matching tasks. Future studies may refine these methods to enhance canine performance in discrimination learning.

year: 2025

title: He Pikinga Waiora Kimi Ora lifestyle programme: Case study of a successful community-based indigenous diabetes intervention.

authors: Masters-Awatere, Bridgette

subjects: Diabetes

abstract: ABSTRACT 
AIM: To co-design and implement a whānau-centred, community-based lifestyle programme (Kimi Ora) intended to ensure no worsening of HbA1c and to improve wellbeing for Māori whānau and communities with diabetes or pre-diabetes. 
METHODS: Māori healthcare providers, community members, research advisors and wider stakeholders used a co-design process underpinned by He Pikinga Waiora to collaboratively develop and implement Kimi Ora Control group comparisons and participants were recruited from Te Kōhao Health. Multi-method monitoring and collection captured individual, whānau and community data. 
RESULTS: Kimi Ora was run in two communities in Aotearoa New Zealand. In total, there were 35 participants who took part in an eight-week programme offered five times alongside a comparison group comprising 21 participants. Kimi Ora resulted in significant improvements on all biomedical measures compared to baseline, and participants had gains relative to the comparison group for variables including weight, BMI, blood pressure and waist measurement. Of particular note was the 100% retention rate and sustained community support for Kimi Ora. 
CONCLUSIONS: Outcomes from Kimi Ora demonstrate this programme, which was actively tailored for and worked with Māori communities in a responsive and flexible manner, resulted in successful biomedical outcomes, high engagement and high retention.

text: He Pikinga Waiora Kimi Ora lifestyle programme: Case study of a successful community-based indigenous diabetes intervention. ABSTRACT 
AIM: To co-design and implement a whānau-centred, community-based lifestyle programme (Kimi Ora) intended to ensure no worsening of HbA1c and to improve wellbeing for Māori whānau and communities with diabetes or pre-diabetes. 
METHODS: Māori healthcare providers, community members, research advisors and wider stakeholders used a co-design process underpinned by He Pikinga Waiora to collaboratively develop and implement Kimi Ora Control group comparisons and participants were recruited from Te Kōhao Health. Multi-method monitoring and collection captured individual, whānau and community data. 
RESULTS: Kimi Ora was run in two communities in Aotearoa New Zealand. In total, there were 35 participants who took part in an eight-week programme offered five times alongside a comparison group comprising 21 participants. Kimi Ora resulted in significant improvements on all biomedical measures compared to baseline, and participants had gains relative to the comparison group for variables including weight, BMI, blood pressure and waist measurement. Of particular note was the 100% retention rate and sustained community support for Kimi Ora. 
CONCLUSIONS: Outcomes from Kimi Ora demonstrate this programme, which was actively tailored for and worked with Māori communities in a responsive and flexible manner, resulted in successful biomedical outcomes, high engagement and high retention.

year: 2021-11-12