title: Temporal dynamics of microbial communities in geothermal hotsprings of the Taupo Volcanic Zone

authors: Lowe, Caitlin Louise

subjects: microbial

abstract: Few studies of microbial biogeography address temporal variability in physicochemical conditions and communities in geothermal environments. Here we examine the temporal variability of 43 chemical analytes, temperature and pH in association with microbial community composition of 69 water samples collected bimonthly from 12 hotsprings of the Taupo Volcanic Zone between December 2015 and October 2016. Communities and physicochemical parameters were characterized using a combination of next generation Ion Torrent sequencing (16S rRNA), UV-spectrometry, ICP-MS, FIA and gas chromatography. Using correlation association tests, significant physicochemical changes (P<0.05) were correlated with temporal variations in microbial community composition in six of the target hotsprings. Of these six hotsprings, temperature and pH were the most influential variables associated with community changes and commonly covaried with the Aquificae, Deinococcus-Thermus and Proteobacteria at four sites. Downstream effects of rainfall using rainfall and geothermal bore water datasets could be linked with physicochemical and microbial community changes during the winter months at two of these sites. This study contributes to our understanding of geothermal microbial dynamics in stable and variable geothermal environme nts, and highlights that geothermal hotsprings are not isolated from their surrounding environment.

text: Temporal dynamics of microbial communities in geothermal hotsprings of the Taupo Volcanic Zone Few studies of microbial biogeography address temporal variability in physicochemical conditions and communities in geothermal environments. Here we examine the temporal variability of 43 chemical analytes, temperature and pH in association with microbial community composition of 69 water samples collected bimonthly from 12 hotsprings of the Taupo Volcanic Zone between December 2015 and October 2016. Communities and physicochemical parameters were characterized using a combination of next generation Ion Torrent sequencing (16S rRNA), UV-spectrometry, ICP-MS, FIA and gas chromatography. Using correlation association tests, significant physicochemical changes (P<0.05) were correlated with temporal variations in microbial community composition in six of the target hotsprings. Of these six hotsprings, temperature and pH were the most influential variables associated with community changes and commonly covaried with the Aquificae, Deinococcus-Thermus and Proteobacteria at four sites. Downstream effects of rainfall using rainfall and geothermal bore water datasets could be linked with physicochemical and microbial community changes during the winter months at two of these sites. This study contributes to our understanding of geothermal microbial dynamics in stable and variable geothermal environme nts, and highlights that geothermal hotsprings are not isolated from their surrounding environment.

year: 2017

title: The metaphysics of quality: An inquiry into quality within the polytechnic and private training sector

authors: Pace, Barnaby David Matthew

subjects: Metaphysics

abstract: Quality, its definition and management, has a long-standing history within society.  In the modern era the focus has been particularly in regard to products and services, to ensure that minimal standards are met, and continual efforts are made to improve experiences. The education sector has also felt the reach of compliance requirements and ideology of continual improvement of practice, under the banner of quality educational practice. Quality, as a concept, has received considerable attention, with one of the most notable being in the philosophical writings of Robert Pirsig and his development of a metaphysics of quality. In this thesis, Pirsig’s metaphysics of quality will be investigated in the context of the Polytechnic and Private Training Sector to determine its place in our understanding of reality. Pirsig’s metaphysics is founded in the philosophical positioning of the ancient philosophers Plato and Aristotle and includes elements of Zen Buddhism and Eastern practices. These philosophical positions are examined to established quality as a concept which holds no physical form, nor location in time or space, beyond its application to an object or experience. In the development of a neo-metaphysical interpretation of quality the reader will be subject to several thought experiments as aspects of Kantianism philosophy and quantum mechanics are explored to shift from Pirsig’s view of quality as an event to the notion that quality as an experience. Further, the measurement problems identified within the concept of quality will be examined. In keeping with Pirsig’s narrative style chautauqua will be presented to support the philosophical discussions and illustrate educational quality issues and the journey to knowledge discovery. Once the neo-metaphysics of quality has been established, demonstrations will be given on its practical application in the identification of quality in the polytechnic and private training sector environment and beyond. Finally, what is proposed is a new approach to the interpretation of quality, and potentially a new era in quality management termed quantum quality.

text: The metaphysics of quality: An inquiry into quality within the polytechnic and private training sector Quality, its definition and management, has a long-standing history within society.  In the modern era the focus has been particularly in regard to products and services, to ensure that minimal standards are met, and continual efforts are made to improve experiences. The education sector has also felt the reach of compliance requirements and ideology of continual improvement of practice, under the banner of quality educational practice. Quality, as a concept, has received considerable attention, with one of the most notable being in the philosophical writings of Robert Pirsig and his development of a metaphysics of quality. In this thesis, Pirsig’s metaphysics of quality will be investigated in the context of the Polytechnic and Private Training Sector to determine its place in our understanding of reality. Pirsig’s metaphysics is founded in the philosophical positioning of the ancient philosophers Plato and Aristotle and includes elements of Zen Buddhism and Eastern practices. These philosophical positions are examined to established quality as a concept which holds no physical form, nor location in time or space, beyond its application to an object or experience. In the development of a neo-metaphysical interpretation of quality the reader will be subject to several thought experiments as aspects of Kantianism philosophy and quantum mechanics are explored to shift from Pirsig’s view of quality as an event to the notion that quality as an experience. Further, the measurement problems identified within the concept of quality will be examined. In keeping with Pirsig’s narrative style chautauqua will be presented to support the philosophical discussions and illustrate educational quality issues and the journey to knowledge discovery. Once the neo-metaphysics of quality has been established, demonstrations will be given on its practical application in the identification of quality in the polytechnic and private training sector environment and beyond. Finally, what is proposed is a new approach to the interpretation of quality, and potentially a new era in quality management termed quantum quality.

year: 2019

title: He tangi mai i te puehu: He whakatewhatewha i te mahi whakamāori me te reo ā-tuhi a ngā tūpuna

authors: Apiata, Hāwea

subjects: Māori spirituality

abstract: Kei te pūtahi o tēnei tuhinga whakapae ko te whakatewhatewha i te whakapapa o te whakaaro Māori (Māori intellectual history) mā ēnei pātai e rua: He aha ā te Māori i tuhituhi ai i te tōmuatanga o te rautau rua tekau? Ā, he pēhea tāna wetewete i ngā huatau whakawairua nō waho i te ao Māori? 

Ina koa, ko tā te tuhinga whakapae nei he whakaaranga, he whakaatu hoki i ētahi huarahi e toru hei rangahau i ngā whakapapa o te whakaaro taketake: ko te ketuketu rua mahara (archival research); ko te tātari ariā (conceptual analysis); me te reo e whakamahia ana kia wetewete i te kaupapa. Mā te mahi ketuketu rua mahara e āhei ai ki te wānanga i ngā whakaputanga a Wiremu Takana, he kaituhi, he kaiwhakamāori nō Ngāti Kahungunu. Ka whakaputaina tāna tuhinga tuatahi i te tau 1915. Ā, e rua anō i whakaputaina e ia i te tau whai muri mai i 1916. Ko ēnei tuhinga āna e whakatewhatewha ana i te whakamāoritanga o te rongopai me te āheinga o ngā pūrākau Māori kia whakamārama i ngā whakaakoranga Moromona. Kāore anō kia āta tātaritia, kia āta rangahaua āna pukapuka e tētahi atu o mua. Ko te huarahi rangahau tuarua ko te tātari i te whakamāoritanga o ētahi ariā whakawairua e kitea ana i roto i ngā karaipiture o te Hāhi o Ihu Karaiti o te Hunga Tapu o ngā Rā o Muri nei. E toru ngā ariā kua tīpakongia hei tirotiro, arā, ko heaven, hell me baptism. Ā, hei whakawhānui atu i te titiro ki tēnei kaupapa, ka huritaongia ngā hua o te tuhinga reo Māori, arā, ka matapakina ngā take kia tuhituhi i te mahi rangahau i roto i te reo Māori.

I te mutunga iho, mā te āta wānanga i ngā whakaputanga reo Māori a te Hāhi o Ihu Karaiti (LDS) e whakawhānuitia ai tō tātou māramatanga ki te hītori o te mahi whakaputa pukapuka i roto i te Hāhi, te mahi punenga a te Māori, te whakareretanga o ngā tuhituhinga reo Māori, me te hītori o te Hāhi o Ihu Karaiti i Aotearoa nei.

text: He tangi mai i te puehu: He whakatewhatewha i te mahi whakamāori me te reo ā-tuhi a ngā tūpuna Kei te pūtahi o tēnei tuhinga whakapae ko te whakatewhatewha i te whakapapa o te whakaaro Māori (Māori intellectual history) mā ēnei pātai e rua: He aha ā te Māori i tuhituhi ai i te tōmuatanga o te rautau rua tekau? Ā, he pēhea tāna wetewete i ngā huatau whakawairua nō waho i te ao Māori? 

Ina koa, ko tā te tuhinga whakapae nei he whakaaranga, he whakaatu hoki i ētahi huarahi e toru hei rangahau i ngā whakapapa o te whakaaro taketake: ko te ketuketu rua mahara (archival research); ko te tātari ariā (conceptual analysis); me te reo e whakamahia ana kia wetewete i te kaupapa. Mā te mahi ketuketu rua mahara e āhei ai ki te wānanga i ngā whakaputanga a Wiremu Takana, he kaituhi, he kaiwhakamāori nō Ngāti Kahungunu. Ka whakaputaina tāna tuhinga tuatahi i te tau 1915. Ā, e rua anō i whakaputaina e ia i te tau whai muri mai i 1916. Ko ēnei tuhinga āna e whakatewhatewha ana i te whakamāoritanga o te rongopai me te āheinga o ngā pūrākau Māori kia whakamārama i ngā whakaakoranga Moromona. Kāore anō kia āta tātaritia, kia āta rangahaua āna pukapuka e tētahi atu o mua. Ko te huarahi rangahau tuarua ko te tātari i te whakamāoritanga o ētahi ariā whakawairua e kitea ana i roto i ngā karaipiture o te Hāhi o Ihu Karaiti o te Hunga Tapu o ngā Rā o Muri nei. E toru ngā ariā kua tīpakongia hei tirotiro, arā, ko heaven, hell me baptism. Ā, hei whakawhānui atu i te titiro ki tēnei kaupapa, ka huritaongia ngā hua o te tuhinga reo Māori, arā, ka matapakina ngā take kia tuhituhi i te mahi rangahau i roto i te reo Māori.

I te mutunga iho, mā te āta wānanga i ngā whakaputanga reo Māori a te Hāhi o Ihu Karaiti (LDS) e whakawhānuitia ai tō tātou māramatanga ki te hītori o te mahi whakaputa pukapuka i roto i te Hāhi, te mahi punenga a te Māori, te whakareretanga o ngā tuhituhinga reo Māori, me te hītori o te Hāhi o Ihu Karaiti i Aotearoa nei.

year: 2021