title: Character-less programming II: the spreadsheet

authors: Barbour, Robert H.

subjects: computer science

abstract: The spreadsheet is a commonly used, yet under-researched, application tool. Hendry and Green (1994) report fewer than ten entries about spreadsheets in the HCI community literature between 1984 and 1991. The 1993 Human Computer Interaction Proceedings of a Conference on Applications and Case Studies does not list the word 'spreadsheet' in the index whereas databases and wordprocessor are both referenced. The current situation in 1996 is not significantly different. For Polytechnic and University communities, many of whom are involved in teaching about application software, this situation means that the widespread teaching of the tool is simply not being reported in the research literature. The unanswered but researchable question raised in the Hendry and Green (1994) indicate the breadth of the field. Following a summary of these questions, the even more neglected issue of providing culturally appropriate spreadsheet software is raised. A set of constructs for thinking about multicultural software is presented. A model of a procedure for generating an elementary spreadsheet is provided, exemplified and demonstrated for the Maori Language in New Zealand.

text: Character-less programming II: the spreadsheet The spreadsheet is a commonly used, yet under-researched, application tool. Hendry and Green (1994) report fewer than ten entries about spreadsheets in the HCI community literature between 1984 and 1991. The 1993 Human Computer Interaction Proceedings of a Conference on Applications and Case Studies does not list the word 'spreadsheet' in the index whereas databases and wordprocessor are both referenced. The current situation in 1996 is not significantly different. For Polytechnic and University communities, many of whom are involved in teaching about application software, this situation means that the widespread teaching of the tool is simply not being reported in the research literature. The unanswered but researchable question raised in the Hendry and Green (1994) indicate the breadth of the field. Following a summary of these questions, the even more neglected issue of providing culturally appropriate spreadsheet software is raised. A set of constructs for thinking about multicultural software is presented. A model of a procedure for generating an elementary spreadsheet is provided, exemplified and demonstrated for the Maori Language in New Zealand.

year: 1995-11

title: He Māori, He Turi, He Turi, He Māori. Advancing the aspirations of Māori Deaf with their indigenous Connections: A case study

authors: Dunn, Katie Merepaea

subjects: Māori Deaf

abstract: Indigenous peoples consider their connection to whenua (land), whakapapa (genealogy), te reo (language) and tikanga (cultural values) to be an integral part of their worldview (Mead, 2003 & Barlow, 1991).

The identity struggle for indigenous minorities living within a colonised environment has been well documented (Bishop, 1995; Smith G, 1997; Smith L, 1999, & Walker, 2004). The controversies over land, customs, culture and language are major issues to understanding and maintaining one’s own cultural identity and, when considering the Deaf indigenous minorities, the task seems colossal.

When a Māori individual belongs to the hearing majority, the ability to find a place to stand, a connection to one’s turangawaewae (standing place), whakapapa, and marae (village) can be a personal struggle; however, this can often be overcome through a shared experience, through communication at a whānau (family), hapū (sub tribe) and iwi (tribe) level.  However, when the individual is part of a double minority such as the Māori Deaf community, the ability to engage and establish a relationship to enhance their connection to their turangawaewae, can become difficult due to the need to communicate in three different languages: English, Māori and Sign Language.  These language issues can create barriers for the Deaf, Māori and hearing communities at a whānau, hapū and iwi level.

This thesis examines a series of workshops created to advance the indigenous connections and understanding within the Māori Deaf community and Te Ao Māori (Māori worldview). It explores how the integration of the Deaf and hearing, indigenous Māori language and New Zealand Sign Language along with practical workshops can assist the aspirations of Māori Deaf within the advancement of Te Ao Māori and Te Reo Māori.  Within this thesis I will undertake a series of interviews with participants who are at the forefront of the Māori Deaf community. A suggestion of moving forward to address the needs of the Māori Deaf community within the desire to connect to their Māori language and customs is also offered within this thesis.

text: He Māori, He Turi, He Turi, He Māori. Advancing the aspirations of Māori Deaf with their indigenous Connections: A case study Indigenous peoples consider their connection to whenua (land), whakapapa (genealogy), te reo (language) and tikanga (cultural values) to be an integral part of their worldview (Mead, 2003 & Barlow, 1991).

The identity struggle for indigenous minorities living within a colonised environment has been well documented (Bishop, 1995; Smith G, 1997; Smith L, 1999, & Walker, 2004). The controversies over land, customs, culture and language are major issues to understanding and maintaining one’s own cultural identity and, when considering the Deaf indigenous minorities, the task seems colossal.

When a Māori individual belongs to the hearing majority, the ability to find a place to stand, a connection to one’s turangawaewae (standing place), whakapapa, and marae (village) can be a personal struggle; however, this can often be overcome through a shared experience, through communication at a whānau (family), hapū (sub tribe) and iwi (tribe) level.  However, when the individual is part of a double minority such as the Māori Deaf community, the ability to engage and establish a relationship to enhance their connection to their turangawaewae, can become difficult due to the need to communicate in three different languages: English, Māori and Sign Language.  These language issues can create barriers for the Deaf, Māori and hearing communities at a whānau, hapū and iwi level.

This thesis examines a series of workshops created to advance the indigenous connections and understanding within the Māori Deaf community and Te Ao Māori (Māori worldview). It explores how the integration of the Deaf and hearing, indigenous Māori language and New Zealand Sign Language along with practical workshops can assist the aspirations of Māori Deaf within the advancement of Te Ao Māori and Te Reo Māori.  Within this thesis I will undertake a series of interviews with participants who are at the forefront of the Māori Deaf community. A suggestion of moving forward to address the needs of the Māori Deaf community within the desire to connect to their Māori language and customs is also offered within this thesis.

year: 2012

title: Cause and Amelioration of MRI-Induced Heating Through Medical Implant Lead Wires

authors: McCabe, Steven Owen

abstract: The RF fields present in magnetic resonance imaging (MRI) scanners can induce hazardous heating in patients wearing medical implants. The inherent design and locale of deep brain stimulators (DBS) and spinal cord stimulators (SCS) make them particularly susceptible. We apply antenna concepts and use electromagnetic (EM) simulation to explain the phenomenon and anticipate its sensitivity to lead wire length. We anticipate that a DC resistance of less than 50 Ω/m and an RF impedance of more than 1:23kΩ/m would be required for a safe electrode for SCS use. We investigate the possibility of manipulating wire conductivity and diameter in order to use the skin depth effect to achieve a safe electrode. The effect of the thickness and permittivity of insulation surrounding the wires is explored.

text: Cause and Amelioration of MRI-Induced Heating Through Medical Implant Lead Wires The RF fields present in magnetic resonance imaging (MRI) scanners can induce hazardous heating in patients wearing medical implants. The inherent design and locale of deep brain stimulators (DBS) and spinal cord stimulators (SCS) make them particularly susceptible. We apply antenna concepts and use electromagnetic (EM) simulation to explain the phenomenon and anticipate its sensitivity to lead wire length. We anticipate that a DC resistance of less than 50 Ω/m and an RF impedance of more than 1:23kΩ/m would be required for a safe electrode for SCS use. We investigate the possibility of manipulating wire conductivity and diameter in order to use the skin depth effect to achieve a safe electrode. The effect of the thickness and permittivity of insulation surrounding the wires is explored.

year: 2014