title: He raraunga inamata, he toronga ānamata, he huanga āke tonu atu: A multifaceted approach to improving quality of life for upper limb amputees

authors: August, Luke

subjects: Prosthesis

abstract: This thesis investigates innovative approaches to enhance the quality of life for upper limb amputees, integrating advanced prosthetic design, neurocontrol systems, and Māori knowledge systems. With the prevalence of prosthetic rejection and limitations in current designs affecting amputees' daily functionality and psychological well-being, a multifaceted strategy is essential. This research aims to address these challenges by improving prosthetic functionality, user control mechanisms, and incorporating cultural perspectives into prosthetic development.
The study first focuses on the design, development, and evaluation of four low-cost prosthetic hands. Assessing their Degrees of Freedom (DoF), Range of Motion (RoM), and Kapandji scores. The research proposes a novel hybrid coupled-tendon system. This system aims to combine the adaptability of underactuated designs with the precision control of coupled mechanisms, enhancing the prosthetic hands' functionality and grasp versatility.
In exploring control mechanisms, an EEG-based control system was developed to improve the intuitiveness of prosthetic control. Through comparative analysis of motor execution and action observation training regimes, facilitated by a digital twin, the study evaluates the efficacy of these methods in enhancing users' control over the prosthetics. The research identifies limitations in the classification of multiple active grasps and suggests potential improvements through augmented and virtual reality training environments. 
This thesis incorporates Māori perspectives by examining how mātauranga Māori can inform and enrich prosthetic design and usage. Through the analysis of pūrākau Māori, this work highlights the importance of considering the mauri, whakapapa of materials in prosthetic manufacturing and the implications of tapu on control systems. This inclusion aims to create culturally resonant devices that acknowledge and integrate the spiritual and cultural dimensions of the user's identity, offering a holistic approach to prosthetic development.
This interdisciplinary research contributes to the field by proposing a comprehensive framework that not only advances prosthetic technology but also aligns with cultural values and practices. By addressing the technical, psychological, and cultural needs of upper limb amputees, the project underscores the potential of combining engineering innovation with cultural wisdom to significantly improve amputees' autonomy and well-being. The findings advocate for a more inclusive and holistic approach to prosthetic development, emphasizing the importance of user-centric design and cultural competency in enhancing the quality of life for individuals with limb loss.

text: He raraunga inamata, he toronga ānamata, he huanga āke tonu atu: A multifaceted approach to improving quality of life for upper limb amputees This thesis investigates innovative approaches to enhance the quality of life for upper limb amputees, integrating advanced prosthetic design, neurocontrol systems, and Māori knowledge systems. With the prevalence of prosthetic rejection and limitations in current designs affecting amputees' daily functionality and psychological well-being, a multifaceted strategy is essential. This research aims to address these challenges by improving prosthetic functionality, user control mechanisms, and incorporating cultural perspectives into prosthetic development.
The study first focuses on the design, development, and evaluation of four low-cost prosthetic hands. Assessing their Degrees of Freedom (DoF), Range of Motion (RoM), and Kapandji scores. The research proposes a novel hybrid coupled-tendon system. This system aims to combine the adaptability of underactuated designs with the precision control of coupled mechanisms, enhancing the prosthetic hands' functionality and grasp versatility.
In exploring control mechanisms, an EEG-based control system was developed to improve the intuitiveness of prosthetic control. Through comparative analysis of motor execution and action observation training regimes, facilitated by a digital twin, the study evaluates the efficacy of these methods in enhancing users' control over the prosthetics. The research identifies limitations in the classification of multiple active grasps and suggests potential improvements through augmented and virtual reality training environments. 
This thesis incorporates Māori perspectives by examining how mātauranga Māori can inform and enrich prosthetic design and usage. Through the analysis of pūrākau Māori, this work highlights the importance of considering the mauri, whakapapa of materials in prosthetic manufacturing and the implications of tapu on control systems. This inclusion aims to create culturally resonant devices that acknowledge and integrate the spiritual and cultural dimensions of the user's identity, offering a holistic approach to prosthetic development.
This interdisciplinary research contributes to the field by proposing a comprehensive framework that not only advances prosthetic technology but also aligns with cultural values and practices. By addressing the technical, psychological, and cultural needs of upper limb amputees, the project underscores the potential of combining engineering innovation with cultural wisdom to significantly improve amputees' autonomy and well-being. The findings advocate for a more inclusive and holistic approach to prosthetic development, emphasizing the importance of user-centric design and cultural competency in enhancing the quality of life for individuals with limb loss.

year: 2024

title: Representations of diversity in the revised New Zealand PictureBook Collection

authors: Daly, Nicola

subjects: picturebooks

abstract: Collections of children’s literature are used for a range of reasons including preservation, record keeping, and more recently the encouragement of intercultural understanding. Both the signifi- cance of learning about other cultures and the importance of children seeing themselves reflected in the books that they read have been discussed extensively. In 2010, the New Zealand PictureBook Collection (NZPBC) was developed in order to create a resource that reflected New Zealand national identity. In 2015 the NZPBC was revised and this article presents a visual and textual analysis of the diversity present in the sixty books nomi- nated through the lens of critical multicultural analysis, using four variables. Findings indicate considerable diversity is present in the collection in terms of representations of ethnicity and family; less so for representations of disability and languages.

text: Representations of diversity in the revised New Zealand PictureBook Collection Collections of children’s literature are used for a range of reasons including preservation, record keeping, and more recently the encouragement of intercultural understanding. Both the signifi- cance of learning about other cultures and the importance of children seeing themselves reflected in the books that they read have been discussed extensively. In 2010, the New Zealand PictureBook Collection (NZPBC) was developed in order to create a resource that reflected New Zealand national identity. In 2015 the NZPBC was revised and this article presents a visual and textual analysis of the diversity present in the sixty books nomi- nated through the lens of critical multicultural analysis, using four variables. Findings indicate considerable diversity is present in the collection in terms of representations of ethnicity and family; less so for representations of disability and languages.

year: 2017

title: Selection and treatment of data for radiocarbon calibration: An update to the International Calibration (IntCal) criteria

authors: Reimer, Paula J.

abstract: High-quality data from appropriate archives are needed for the continuing improvement of radiocarbon calibration curves. We discuss here the basic assumptions behind 14C dating that necessitate calibration and the relative strengths and weaknesses of archives from which calibration data are obtained. We also highlight the procedures, problems, and uncertainties involved in determining atmospheric and surface ocean 14C/12C in these archives, including a discussion of the various methods used to derive an independent absolute timescale and uncertainty. The types of data required for the current IntCal database and calibration curve model are tabulated with examples.

text: Selection and treatment of data for radiocarbon calibration: An update to the International Calibration (IntCal) criteria High-quality data from appropriate archives are needed for the continuing improvement of radiocarbon calibration curves. We discuss here the basic assumptions behind 14C dating that necessitate calibration and the relative strengths and weaknesses of archives from which calibration data are obtained. We also highlight the procedures, problems, and uncertainties involved in determining atmospheric and surface ocean 14C/12C in these archives, including a discussion of the various methods used to derive an independent absolute timescale and uncertainty. The types of data required for the current IntCal database and calibration curve model are tabulated with examples.

year: 2013