title: A rationale for trauma-informed postgraduate supervision

authors: McChesney, Katrina

abstract: Doctoral researchers are our present and future knowledge-makers. Social justice requires democratic opportunities for knowledge creation, and to this end doctoral supervision theory and practice have become increasingly inclusive, flexible, culturally responsive, and person-centred over time. However, consideration of trauma and trauma-informed practice has remained absent from this work. This conceptual paper signals the need to recognise that doctoral cohorts will include those with lived experiences of trauma. The paper then presents a rationale for developing trauma-informed approaches to doctoral supervision, theorising this approach in relation to wider inclusive education efforts in higher education, Universal Design for Learning, and the social model of disability. Intersections with current trends in doctoral supervision literature and practice are considered, and core principles of trauma-informed practice are identified that can inform work in the specific context of doctoral supervision. The paper offers a fresh perspective on inclusive doctoral education and directions for future work.

text: A rationale for trauma-informed postgraduate supervision Doctoral researchers are our present and future knowledge-makers. Social justice requires democratic opportunities for knowledge creation, and to this end doctoral supervision theory and practice have become increasingly inclusive, flexible, culturally responsive, and person-centred over time. However, consideration of trauma and trauma-informed practice has remained absent from this work. This conceptual paper signals the need to recognise that doctoral cohorts will include those with lived experiences of trauma. The paper then presents a rationale for developing trauma-informed approaches to doctoral supervision, theorising this approach in relation to wider inclusive education efforts in higher education, Universal Design for Learning, and the social model of disability. Intersections with current trends in doctoral supervision literature and practice are considered, and core principles of trauma-informed practice are identified that can inform work in the specific context of doctoral supervision. The paper offers a fresh perspective on inclusive doctoral education and directions for future work.

year: 2022

title: Convenient large-scale purification of yessotoxin from Protoceratium reticulatum culture and isolation of a novel furanoyessotoxin

authors: Loader, Jared I.

subjects: chemistry

abstract: Yessotoxins from a large-scale culture (226 L) of Protoceratium reticulatum strain CAWD129 were harvested by filtration followed by solid-phase extraction. The extract was purified by column chromatography over basic alumina and reverse-phase flash chromatography to afford pure yessotoxin (193 mg). Isolation of yessotoxin was greatly facilitated by selection of a strain which did not produce analogues that interfered with yessotoxin isolation. In addition to yessotoxin, numerous minor yessotoxins were detected by LC-MS in other fractions. From one of these, an early eluting minor analogue with the same molecular weight as yessotoxin and a similar mass spectrometric fragmentation pattern was isolated. This analogue was identified by NMR and mass spectrometry as a novel yessotoxin analogue containing a furan ring in the side chain. This finding reveals biosynthetic flexibility of the yessotoxin pathway in P. reticulatum and confirms earlier findings of production of many minor yessotoxin analogues by this alga. Production of these analogues appeared to be a constitutive trait of P. reticulatum CAWD129.

text: Convenient large-scale purification of yessotoxin from Protoceratium reticulatum culture and isolation of a novel furanoyessotoxin Yessotoxins from a large-scale culture (226 L) of Protoceratium reticulatum strain CAWD129 were harvested by filtration followed by solid-phase extraction. The extract was purified by column chromatography over basic alumina and reverse-phase flash chromatography to afford pure yessotoxin (193 mg). Isolation of yessotoxin was greatly facilitated by selection of a strain which did not produce analogues that interfered with yessotoxin isolation. In addition to yessotoxin, numerous minor yessotoxins were detected by LC-MS in other fractions. From one of these, an early eluting minor analogue with the same molecular weight as yessotoxin and a similar mass spectrometric fragmentation pattern was isolated. This analogue was identified by NMR and mass spectrometry as a novel yessotoxin analogue containing a furan ring in the side chain. This finding reveals biosynthetic flexibility of the yessotoxin pathway in P. reticulatum and confirms earlier findings of production of many minor yessotoxin analogues by this alga. Production of these analogues appeared to be a constitutive trait of P. reticulatum CAWD129.

year: 2007

title: Ōpōtiki Mai Tawhiti Kapa Haka

authors: Maxwell, Te Kahautu

abstract: Te Matatini is the World Champion Competition. Ōpōtiki Mai Tawhiti; Pool performance on Day 1 of the Te Matatini National Kapa Haka Competition. Ōpōtiki Mai Tawhiti placed second in the pool and qualified for the Top 9 Finals on Sunday 24th February 2013. Overall in the Pool qualifiers ŌpōTiki Mai Tawhiti placed 5th out of 41.

text: Ōpōtiki Mai Tawhiti Kapa Haka Te Matatini is the World Champion Competition. Ōpōtiki Mai Tawhiti; Pool performance on Day 1 of the Te Matatini National Kapa Haka Competition. Ōpōtiki Mai Tawhiti placed second in the pool and qualified for the Top 9 Finals on Sunday 24th February 2013. Overall in the Pool qualifiers ŌpōTiki Mai Tawhiti placed 5th out of 41.

year: 2013-02-21