title: Sustainability practices: trends in New Zealand businesses

authors: Collins, Eva Marie

subjects: sustainability

abstract: This paper reports on the sustainability practices of New Zealand businesses based on two national surveys and a series of focus groups and interviews. There was an average increase of 10% in the number of companies adopting environmental practices from 2003 to 2006. There was less of an increase for social practices, although still more commonly adopted by companies than environmental practices. Values and beliefs of management were the overwhelming driver for the adoption of sustainability practices with reputation and brand also significant drivers. Costs, management time, and knowledge/skills were the three most commonly reported barriers to adoption of sustainability initiatives. The implications of the study are that for New Zealand business, there is a strong link with the business case for sustainability. For policymakers interested in achieving sustainability goals, the results suggest that a ‘soft’ approach to business practices may be in order in New Zealand.

text: Sustainability practices: trends in New Zealand businesses This paper reports on the sustainability practices of New Zealand businesses based on two national surveys and a series of focus groups and interviews. There was an average increase of 10% in the number of companies adopting environmental practices from 2003 to 2006. There was less of an increase for social practices, although still more commonly adopted by companies than environmental practices. Values and beliefs of management were the overwhelming driver for the adoption of sustainability practices with reputation and brand also significant drivers. Costs, management time, and knowledge/skills were the three most commonly reported barriers to adoption of sustainability initiatives. The implications of the study are that for New Zealand business, there is a strong link with the business case for sustainability. For policymakers interested in achieving sustainability goals, the results suggest that a ‘soft’ approach to business practices may be in order in New Zealand.

year: 2010-12

title: Modelling thermal conductivity in heterogeneous media with the finite element method

authors: Floury, Juliane

subjects: finite element method

abstract: Three-dimensional finite element simulations were developed to predict the effective thermal conductivity of theoretical composite materials having complex structures. The models simulated a steady-state thermal conductivity measurement device performing measurements on theoretical materials with varying structures. The structure of a composite was considered to be composed of some simplified basic models. When the geometry, orientation type and number of dispersion are specified, the computer randomly generated the position and orientation for each dispersion and created the geometrical model and finite element mesh. The effective thermal conductivity of the theoretical composite was calculated using this method and compared to the values obtained by simple effective thermal conductivity models methods. The influence of some factors such as the volume fraction and the ratio of the thermal conductivities of the heterogeneities and the surrounding material on the effective thermal conductivity is discussed.

text: Modelling thermal conductivity in heterogeneous media with the finite element method Three-dimensional finite element simulations were developed to predict the effective thermal conductivity of theoretical composite materials having complex structures. The models simulated a steady-state thermal conductivity measurement device performing measurements on theoretical materials with varying structures. The structure of a composite was considered to be composed of some simplified basic models. When the geometry, orientation type and number of dispersion are specified, the computer randomly generated the position and orientation for each dispersion and created the geometrical model and finite element mesh. The effective thermal conductivity of the theoretical composite was calculated using this method and compared to the values obtained by simple effective thermal conductivity models methods. The influence of some factors such as the volume fraction and the ratio of the thermal conductivities of the heterogeneities and the surrounding material on the effective thermal conductivity is discussed.

year: 2008

title: Te Kotahitanga: culturally responsive professional development for teachers

authors: Bishop, Russell

subjects: indigenous

abstract: Te Kotahitanga is a research and professional development project that aims to support teachers to raise the achievement of New Zealand's indigenous Māori students in public/mainstream classrooms. An Effective Teaching Profile, developed from the voices of Māori students, their families, principals and some of their teachers, provides direction and focus for both the classroom pedagogy and the professional development. While the authors understand that there are many institutional changes necessary at the school level, this paper focuses on the professional learning opportunities developed for classroom teachers within this project to support the development of more effective classroom relationships and interactions with Māori students. This has resulted in Māori students attending school more regularly, engaging as learners and achieving to levels where they begin to realise their true potential.

text: Te Kotahitanga: culturally responsive professional development for teachers Te Kotahitanga is a research and professional development project that aims to support teachers to raise the achievement of New Zealand's indigenous Māori students in public/mainstream classrooms. An Effective Teaching Profile, developed from the voices of Māori students, their families, principals and some of their teachers, provides direction and focus for both the classroom pedagogy and the professional development. While the authors understand that there are many institutional changes necessary at the school level, this paper focuses on the professional learning opportunities developed for classroom teachers within this project to support the development of more effective classroom relationships and interactions with Māori students. This has resulted in Māori students attending school more regularly, engaging as learners and achieving to levels where they begin to realise their true potential.

year: 2010-05