title: Pollution and Norpac: a chronology to 1980; the legacy of the last mining done at Tui

authors: Hart, Philip

abstract: This paper does not focus on the mining undertaken at Tui from the 1960s until Norpac ceased operating, but instead concentrates on its environmental impact. To clarify the struggles to prevent and then to rectify the pollution, the story is outlined chronologically. It is a story about a company seeking to avoid additional costs by evading, if possible, some of the environmental constraints that were imposed, and, once it abandoned the field, leaving the clean up to others. Not till the twenty-first century was the problem finally solved.

text: Pollution and Norpac: a chronology to 1980; the legacy of the last mining done at Tui This paper does not focus on the mining undertaken at Tui from the 1960s until Norpac ceased operating, but instead concentrates on its environmental impact. To clarify the struggles to prevent and then to rectify the pollution, the story is outlined chronologically. It is a story about a company seeking to avoid additional costs by evading, if possible, some of the environmental constraints that were imposed, and, once it abandoned the field, leaving the clean up to others. Not till the twenty-first century was the problem finally solved.

year: 2016

title: The MIREX Grand Challenge: A Framework of Holistic User-Experience Evaluation in Music Information Retrieval

authors: Hu, Xiao

subjects: Science & Technology

abstract: Music Information Retrieval (MIR) evaluation has traditionally focused on system‐centered approaches where components of MIR systems are evaluated against predefined data sets and golden answers (i.e., ground truth). There are two major limitations of such system‐centered evaluation approaches: (a) The evaluation focuses on subtasks in music information retrieval, but not on entire systems and (b) users and their interactions with MIR systems are largely excluded. This article describes the first implementation of a holistic user‐experience evaluation in MIR, the MIREX Grand Challenge, where complete MIR systems are evaluated, with user experience being the single overarching goal. It is the first time that complete MIR systems have been evaluated with end users in a realistic scenario. We present the design of the evaluation task, the evaluation criteria and a novel evaluation interface, and the data‐collection platform. This is followed by an analysis of the results, reflection on the experience and lessons learned, and plans for future directions.

text: The MIREX Grand Challenge: A Framework of Holistic User-Experience Evaluation in Music Information Retrieval Music Information Retrieval (MIR) evaluation has traditionally focused on system‐centered approaches where components of MIR systems are evaluated against predefined data sets and golden answers (i.e., ground truth). There are two major limitations of such system‐centered evaluation approaches: (a) The evaluation focuses on subtasks in music information retrieval, but not on entire systems and (b) users and their interactions with MIR systems are largely excluded. This article describes the first implementation of a holistic user‐experience evaluation in MIR, the MIREX Grand Challenge, where complete MIR systems are evaluated, with user experience being the single overarching goal. It is the first time that complete MIR systems have been evaluated with end users in a realistic scenario. We present the design of the evaluation task, the evaluation criteria and a novel evaluation interface, and the data‐collection platform. This is followed by an analysis of the results, reflection on the experience and lessons learned, and plans for future directions.

year: 2017

title: Te Ahurei a Rangatahi sexual health programme: An evaluation

authors: Nikora, Linda Waimarie

subjects: youth

abstract: The Maori and Psychology Research Unit was engaged in August 2001 to evaluate a
sexual health programme delivered by Te Ahurei a Rangatahi. Established in 1997,
Te Ahurei a Rangatahi is a community based charitable trust that delivers a variety of
programmes to Rangatahi.

text: Te Ahurei a Rangatahi sexual health programme: An evaluation The Maori and Psychology Research Unit was engaged in August 2001 to evaluate a
sexual health programme delivered by Te Ahurei a Rangatahi. Established in 1997,
Te Ahurei a Rangatahi is a community based charitable trust that delivers a variety of
programmes to Rangatahi.

year: 2001-12-01