title: Novel polyoxometalates: Is antimony the new molybdenum?

authors: Nicholson, Brian K.

subjects: polyoxometalates

abstract: Polyoxometalates based on Mo, W or V have been known for a long time and present a diverse range of structures, with the [XMo₁₂O₄₀]ⁿ⁻ Keggin ions (X = P, Si ,…) perhaps the best known.¹ They are still subject to intense research with >4000 papers published in the past five years. Following on from our study² of aryl arsonic acids RAsO₃H₂, which are straightforward molecular species based on four-coordinate As(V), we became interested in the corresponding antimony compounds. Although aryl stibonic acids of nominal formula RSbO₃H₂ have been known for over 100 years,³ their composition has remained uncertain, as they form only amorphous solids, have complicated titration behaviour and only limited solubility. The presumption has been that they are polymeric, based on 5- or 6-coordinate Sb with Sb-O-Sb linkages, though direct evidence is sparse.⁴ Recently, it has been shown by Beckman that if very bulky R groups are used, then relatively simple dimers such as (2,6-Mes₂C₆H₃Sb₂O₂(OH)₄(Mes=mesityl) can be isolated, but these represent a special case.⁵

text: Novel polyoxometalates: Is antimony the new molybdenum? Polyoxometalates based on Mo, W or V have been known for a long time and present a diverse range of structures, with the [XMo₁₂O₄₀]ⁿ⁻ Keggin ions (X = P, Si ,…) perhaps the best known.¹ They are still subject to intense research with >4000 papers published in the past five years. Following on from our study² of aryl arsonic acids RAsO₃H₂, which are straightforward molecular species based on four-coordinate As(V), we became interested in the corresponding antimony compounds. Although aryl stibonic acids of nominal formula RSbO₃H₂ have been known for over 100 years,³ their composition has remained uncertain, as they form only amorphous solids, have complicated titration behaviour and only limited solubility. The presumption has been that they are polymeric, based on 5- or 6-coordinate Sb with Sb-O-Sb linkages, though direct evidence is sparse.⁴ Recently, it has been shown by Beckman that if very bulky R groups are used, then relatively simple dimers such as (2,6-Mes₂C₆H₃Sb₂O₂(OH)₄(Mes=mesityl) can be isolated, but these represent a special case.⁵

year: 2012

title: National Standards 2016: Retrospective insights, continuing uncertainties and new questions

authors: Thrupp, Martin

subjects: national standards

abstract: New Zealand’s National Standards policy has been deeply controversial in the education sector, especially amongst primary teachers and principals. This article provides a view of the National Standards from their introduction up until 2016, nearly a decade after they were first mooted. The issues covered: (i) offer retrospective insights, (ii) acknowledge continuing uncertainties, or (iii) ask questions that had become newly relevant by 2016. They include processes within the Ministry of Education, the role of advisory groups, the public release of National Standards data, and the origins and impact of the National Standards. They also include whether teachers and principals have been gradually won over to the National Standards, use of the National Standards in ‘social investment’, the Progress and Consistency Tool and possible wider political purposes of headline policies like the National Standards. A theme that connects the issues is concern about policy processes. The article concludes by calling for a more genuine commitment by Government to evidence-informed policy.

text: National Standards 2016: Retrospective insights, continuing uncertainties and new questions New Zealand’s National Standards policy has been deeply controversial in the education sector, especially amongst primary teachers and principals. This article provides a view of the National Standards from their introduction up until 2016, nearly a decade after they were first mooted. The issues covered: (i) offer retrospective insights, (ii) acknowledge continuing uncertainties, or (iii) ask questions that had become newly relevant by 2016. They include processes within the Ministry of Education, the role of advisory groups, the public release of National Standards data, and the origins and impact of the National Standards. They also include whether teachers and principals have been gradually won over to the National Standards, use of the National Standards in ‘social investment’, the Progress and Consistency Tool and possible wider political purposes of headline policies like the National Standards. A theme that connects the issues is concern about policy processes. The article concludes by calling for a more genuine commitment by Government to evidence-informed policy.

year: 2017

title: A Kaupapa Māori Intervention on Apology for LDS Church's Racism, Zombie Concepts, and Moving Forward

authors: Simon, Hemopereki

abstract: This intervention paper, based on the Kaupapa Māori writing inquiry, aims to offer an alternative path forward to the idea that The Church of Jesus Christ of Latter-day Saints should apologise for its racism. It argues that an apology is redundant to the Indigenous World. The goal is for better Church-Indigenous relations in the face of racism rooted in The Book of Mormon, Church Policy, doctrine, teachings, and theology. The author develops a positionality and outlines mahi tuhituhi as a Kaupapa Māori (post) qualitative writing inquiry. The Author then moves to contextualise these issues by framing them with what sociologists describe as Zombie Concepts. A brief overview of the Book of Mormon and its significance in Mormonism is provided. Following that, an understanding of the connection between Aileen Moreton-Robinson's white possessive and Lamanitism is provided. Hagoth and his relationship with Tāngata Moana (Māori and Pacific Peoples) is then addressed. Recent remarks by Thomas Murphy to help readers understand the racism in the Book of Mormon. Other issues for Indigenous Peoples are highlighted, with an emphasis on anachronisms and the Book of Mormon's plagiarism. The investigation then shifts to provide Veracini's commentary on settling to build relationality is discussed from the viewpoint of Aotearoa New Zealand. A discussion of the issues is followed by an outline of the research's consequences, which include seven issues that need to be addressed as part of the relationality building in order to create a collaborative future values-based project to move Church-Indigenous relations forward in a positive way.

text: A Kaupapa Māori Intervention on Apology for LDS Church's Racism, Zombie Concepts, and Moving Forward This intervention paper, based on the Kaupapa Māori writing inquiry, aims to offer an alternative path forward to the idea that The Church of Jesus Christ of Latter-day Saints should apologise for its racism. It argues that an apology is redundant to the Indigenous World. The goal is for better Church-Indigenous relations in the face of racism rooted in The Book of Mormon, Church Policy, doctrine, teachings, and theology. The author develops a positionality and outlines mahi tuhituhi as a Kaupapa Māori (post) qualitative writing inquiry. The Author then moves to contextualise these issues by framing them with what sociologists describe as Zombie Concepts. A brief overview of the Book of Mormon and its significance in Mormonism is provided. Following that, an understanding of the connection between Aileen Moreton-Robinson's white possessive and Lamanitism is provided. Hagoth and his relationship with Tāngata Moana (Māori and Pacific Peoples) is then addressed. Recent remarks by Thomas Murphy to help readers understand the racism in the Book of Mormon. Other issues for Indigenous Peoples are highlighted, with an emphasis on anachronisms and the Book of Mormon's plagiarism. The investigation then shifts to provide Veracini's commentary on settling to build relationality is discussed from the viewpoint of Aotearoa New Zealand. A discussion of the issues is followed by an outline of the research's consequences, which include seven issues that need to be addressed as part of the relationality building in order to create a collaborative future values-based project to move Church-Indigenous relations forward in a positive way.

year: 2023