title: Status and Trends Associated with Indigenous Communities Inland Water and the Development of Relevant International Law

authors: Petersson, Jess

subjects: inland water ecosystems

abstract: This thesis is written at a time when the world faces many challenges. 
Gross violation of human rights persists, discrimination against and alienation of marginalized groups continues, the gulf between rich and poor yawns ever wider, and the rapid degradation of the environment continues to gain momentum. One area upon which environmental degradation impacts most crucially is water. In terms of vulnerability and scarcity as a commodity, water has come to be called by some 'the new oil'. Already, water has influenced political strategies and been the cause of wars.
The aim of this thesis has been, firstly, to identify the status and trends in inland water ecosystems and their immediate dependents, with particular reference to indigenous communities living close to the water source, and hence more 
directly affected. 
If the destruction of inland water ecosystems is allowed to continue unchecked, it will inevitably have disastrous universal consequences.
The thesis also discusses the protection of indigenous knowledge and innovations, provided by intellectual property and other instruments, and attempts to analyse developments in international law, which have relevance for indigenous peoples in connection with the conservation, management and sustainable use of inland water systems.

text: Status and Trends Associated with Indigenous Communities Inland Water and the Development of Relevant International Law This thesis is written at a time when the world faces many challenges. 
Gross violation of human rights persists, discrimination against and alienation of marginalized groups continues, the gulf between rich and poor yawns ever wider, and the rapid degradation of the environment continues to gain momentum. One area upon which environmental degradation impacts most crucially is water. In terms of vulnerability and scarcity as a commodity, water has come to be called by some 'the new oil'. Already, water has influenced political strategies and been the cause of wars.
The aim of this thesis has been, firstly, to identify the status and trends in inland water ecosystems and their immediate dependents, with particular reference to indigenous communities living close to the water source, and hence more 
directly affected. 
If the destruction of inland water ecosystems is allowed to continue unchecked, it will inevitably have disastrous universal consequences.
The thesis also discusses the protection of indigenous knowledge and innovations, provided by intellectual property and other instruments, and attempts to analyse developments in international law, which have relevance for indigenous peoples in connection with the conservation, management and sustainable use of inland water systems.

year: 2008

title: Hall MHD and electron inertia effects in current sheet formation at a magnetic neutral line

authors: Litvinenko, Yuri E.

subjects: Finite-time singularities

abstract: An exact self-similar solution is used to investigate current sheet formation at a magnetic neutral line in incompressible Hall magnetohydrodynamics. The collapse to a current sheet is modelled as a finite-time singularity in the solution for electric current density at the neutral line. We establish that a finite-time collapse to the current sheet can occur in Hall magnetohydrodynamics, and we find a criterion for the finite-time singularity in terms of the initial conditions. We derive an asymptotic solution for the singularity formation and a formula for the singularity formation time. The analytical results are illustrated by numerical solutions, and we also investigate an alternative similarity reduction. Finally, we generalise our solution to incorporate resistive, viscous and electron inertia terms.

text: Hall MHD and electron inertia effects in current sheet formation at a magnetic neutral line An exact self-similar solution is used to investigate current sheet formation at a magnetic neutral line in incompressible Hall magnetohydrodynamics. The collapse to a current sheet is modelled as a finite-time singularity in the solution for electric current density at the neutral line. We establish that a finite-time collapse to the current sheet can occur in Hall magnetohydrodynamics, and we find a criterion for the finite-time singularity in terms of the initial conditions. We derive an asymptotic solution for the singularity formation and a formula for the singularity formation time. The analytical results are illustrated by numerical solutions, and we also investigate an alternative similarity reduction. Finally, we generalise our solution to incorporate resistive, viscous and electron inertia terms.

year: 2015

title: Teaching Maori in English-medium schools in New Zealand: Teacher responses to aspects of the curriculum guidelines for 'te reo' Maori in English-medium school

authors: Takurua, Nātana

subjects: Maori

abstract: Opinions are divided about how the content of language courses should be specified and whether educational authorities should include specifications/ suggestions about language content in national curriculum documents. Issues associated with language content are, however, not ones that can be avoided, particularly as teachers are expected to prepare students for national examinations at the upper levels of schooling and these examinations are necessarily predicated on general expectations about proficiency achievements and more specific expectations about the types of language with which students will be familiar. In this article, we explore the complex nature of some of the issues involved and the ways in which the New Zealand Ministry of Education has sought/ is seeking to resolve them in the case of the curriculum for Maori in English-medium schools. We also report on the responses of a sample of teachers of Maori in secondary schools in New Zealand to the omission of language examples from the final version of the curriculum guidelines document.

text: Teaching Maori in English-medium schools in New Zealand: Teacher responses to aspects of the curriculum guidelines for 'te reo' Maori in English-medium school Opinions are divided about how the content of language courses should be specified and whether educational authorities should include specifications/ suggestions about language content in national curriculum documents. Issues associated with language content are, however, not ones that can be avoided, particularly as teachers are expected to prepare students for national examinations at the upper levels of schooling and these examinations are necessarily predicated on general expectations about proficiency achievements and more specific expectations about the types of language with which students will be familiar. In this article, we explore the complex nature of some of the issues involved and the ways in which the New Zealand Ministry of Education has sought/ is seeking to resolve them in the case of the curriculum for Maori in English-medium schools. We also report on the responses of a sample of teachers of Maori in secondary schools in New Zealand to the omission of language examples from the final version of the curriculum guidelines document.

year: 2009