title: 5-Bromo-8-methoxy-1-methyl-β-carboline, an alkaloid from the New Zealand marine bryozoan Pterocella vesiculosa

authors: Till, Marisa

subjects: chemistry

abstract: A new alkaloid, 5-bromo-8-methoxy-1-methyl-β-carboline (1), has been isolated from the New Zealand marine bryozoan Pterocella vesiculosa. Structural elucidation was achieved through NMR spectroscopic and mass spectrometric analysis, and a single-crystal X-ray diffraction analysis of 1 was performed. The biological activity of 1 was assessed against P388 murine leukemia cells and three microorganisms and compared with that of a number of related β-carboline alkaloids.

text: 5-Bromo-8-methoxy-1-methyl-β-carboline, an alkaloid from the New Zealand marine bryozoan Pterocella vesiculosa A new alkaloid, 5-bromo-8-methoxy-1-methyl-β-carboline (1), has been isolated from the New Zealand marine bryozoan Pterocella vesiculosa. Structural elucidation was achieved through NMR spectroscopic and mass spectrometric analysis, and a single-crystal X-ray diffraction analysis of 1 was performed. The biological activity of 1 was assessed against P388 murine leukemia cells and three microorganisms and compared with that of a number of related β-carboline alkaloids.

year: 2009

title: Lessons from stochastic small-area population projections: the case of Waikato subregions in New Zealand

authors: Cameron, Michael Patrick

subjects: cohort-component model

abstract: Subnational population projections in New Zealand by means of the conventional deterministic cohort-component method have had a tendency to be conservative: underprojecting fast-growing populations and overprojecting slow-growing ones. In this paper we use a stochastic population projection method as an alternative. We generate population projections for five demographically distinct administrative areas within the Waikato region of New Zealand: Hamilton City, Franklin District, Thames-Coromandel District, Otorohanga District and South Waikato District. The results are compared to official subnational deterministic projections. The accuracy of subnational population projections in New Zealand is strongly affected by the instability of migration as a component of population change. Differently from the standard cohort-component method, in which net migration levels are projected, the key parameters of our method are age-gender-area specific probabilistic net migration rates. Generally, the identified and modelled uncertainty makes the traditional ‘mid-range’ scenario of subnational deterministic projections of limited use for policy analysis or planning beyond a relatively short projection horizon. We find that the projected range of rates of population growth is wider for smaller regions and/or regions more strongly affected by net migration. Directions for further development of the methodology are suggested.

text: Lessons from stochastic small-area population projections: the case of Waikato subregions in New Zealand Subnational population projections in New Zealand by means of the conventional deterministic cohort-component method have had a tendency to be conservative: underprojecting fast-growing populations and overprojecting slow-growing ones. In this paper we use a stochastic population projection method as an alternative. We generate population projections for five demographically distinct administrative areas within the Waikato region of New Zealand: Hamilton City, Franklin District, Thames-Coromandel District, Otorohanga District and South Waikato District. The results are compared to official subnational deterministic projections. The accuracy of subnational population projections in New Zealand is strongly affected by the instability of migration as a component of population change. Differently from the standard cohort-component method, in which net migration levels are projected, the key parameters of our method are age-gender-area specific probabilistic net migration rates. Generally, the identified and modelled uncertainty makes the traditional ‘mid-range’ scenario of subnational deterministic projections of limited use for policy analysis or planning beyond a relatively short projection horizon. We find that the projected range of rates of population growth is wider for smaller regions and/or regions more strongly affected by net migration. Directions for further development of the methodology are suggested.

year: 2011

title: Cultural Theory Made Critical: Towards a Theory of the Indigenous Intellectual

authors: Hireme, Hemi Te Rere

abstract: Despite the fact that Western critical theory has provided us with theories of the power relations that operate within our lives, I argue that the indigenous element is nonetheless understated within these theories. To this end, my thesis is precisely that we must make the "cultural" critical. I argue that various theories of cognitive and moral submissiveness must be supplemented with a theory of submissiveness at the indigenous level in order for issues of latent power to be addressed. This thesis is therefore about developing a theory that for tangata whenua seeks to overcome one of the most debilitating effects of colonial domination - a loss of critical consciousness. I advocate the need for a new type of intellectual - the indigenous intellectual. 
I present my thesis in two parts. Part One examines Western critical theory to understand the processes that contribute to colonial domination. Here, I identify relations and processes of power that have contributed to a continuing assault on tangata whenua cultural continuity and well-being. Of particular significance are Foucault's study of governmentalisation and normalisation and Gramsci's notion of hegemony and the traditional and organic intellectuals. 
Part Two records not only how this understanding is put into action by way of the introduction of a "critical theory" component in programmes at Te Whare Wananga 0 Awanuiarangi over a number of years, but also offers a critical cultural theory in the form of the indigenous intellectual. While it acknowledges the extreme value of Western critical theory in allowing tangata whenua to understand the relations of power and the effects of colonial domination, the programme also identifies the many voids and spaces within Western critical theory that leave unanswered the oppressiveness and hegemony of cultural and ideological colonisation. I conclude my thesis by arguing that, whilst many in leadership positions claim allegiance to Gramsci' s concept of the organic intellectual, their ideological stance is anything but organic. By examining why they do not represent indigenous interests "organically", I argue that a new concept is needed to expose the sham of much of our contemporary "inorganic" politics: that our cultural needs are better served by a concept of the "indigenous" intellectual.

text: Cultural Theory Made Critical: Towards a Theory of the Indigenous Intellectual Despite the fact that Western critical theory has provided us with theories of the power relations that operate within our lives, I argue that the indigenous element is nonetheless understated within these theories. To this end, my thesis is precisely that we must make the "cultural" critical. I argue that various theories of cognitive and moral submissiveness must be supplemented with a theory of submissiveness at the indigenous level in order for issues of latent power to be addressed. This thesis is therefore about developing a theory that for tangata whenua seeks to overcome one of the most debilitating effects of colonial domination - a loss of critical consciousness. I advocate the need for a new type of intellectual - the indigenous intellectual. 
I present my thesis in two parts. Part One examines Western critical theory to understand the processes that contribute to colonial domination. Here, I identify relations and processes of power that have contributed to a continuing assault on tangata whenua cultural continuity and well-being. Of particular significance are Foucault's study of governmentalisation and normalisation and Gramsci's notion of hegemony and the traditional and organic intellectuals. 
Part Two records not only how this understanding is put into action by way of the introduction of a "critical theory" component in programmes at Te Whare Wananga 0 Awanuiarangi over a number of years, but also offers a critical cultural theory in the form of the indigenous intellectual. While it acknowledges the extreme value of Western critical theory in allowing tangata whenua to understand the relations of power and the effects of colonial domination, the programme also identifies the many voids and spaces within Western critical theory that leave unanswered the oppressiveness and hegemony of cultural and ideological colonisation. I conclude my thesis by arguing that, whilst many in leadership positions claim allegiance to Gramsci' s concept of the organic intellectual, their ideological stance is anything but organic. By examining why they do not represent indigenous interests "organically", I argue that a new concept is needed to expose the sham of much of our contemporary "inorganic" politics: that our cultural needs are better served by a concept of the "indigenous" intellectual.

year: 2002