title: Topologies induced by metrics with disconnected range

authors: Broughan, Kevin A.

abstract: In a metric space (X, d) a ball B(x, ε) is separated if d(B(x, ε), X\B(x, ε)] > 0. If the separated balls form a sub-base for the d-topology then Ind X = 0. The metric is gap-like at x if dx(X) is not dense in any neighbourhood of 0 in [0, ∞). The usual metric on the irrational numbers, P, is the uniform limit of compatible metrics (dn), each dn being gap-like on P. In a completely metrizable space X if each dense Gδ is an Fσ then Ind X = 0. © 1982, Australian Mathematical Society. All rights reserved.

text: Topologies induced by metrics with disconnected range In a metric space (X, d) a ball B(x, ε) is separated if d(B(x, ε), X\B(x, ε)] > 0. If the separated balls form a sub-base for the d-topology then Ind X = 0. The metric is gap-like at x if dx(X) is not dense in any neighbourhood of 0 in [0, ∞). The usual metric on the irrational numbers, P, is the uniform limit of compatible metrics (dn), each dn being gap-like on P. In a completely metrizable space X if each dense Gδ is an Fσ then Ind X = 0. © 1982, Australian Mathematical Society. All rights reserved.

year: 1982

title: Colonisation of Remote Oceania: New dates for the Bapot-1 site in the Mariana Islands

authors: Petchey, Fiona

subjects: colonisation

abstract: The colonisation of the Mariana Islands in Western Micronesia is likely to represent a long-distance ocean dispersal of more than 2000 km, and establishing the date of human arrival in the archipelago is important for modelling Neolithic expansion in Island South-East Asia and the Pacific. In 2010, Clark et al. published a paper discussing a number of radiocarbon dates from the Bapot-1 site on Saipan Island, but a disparity between charcoal and marine shell (Anadara sp.) results prevented the calculation of a definitive age for the site and left open the possibility that Bapot-1 was first settled as early as 3500 calBP. Here, we present new research using a combination of stable isotope (δ13C and δ18O) and 14C information to demonstrate that A. antiquata from the lowest layers of Bapot-1 is affected by hardwaters. These new results indicate human arrival at Bapot-1 occurred around 3200-3080 calBP (1250-1130 BC). We recommend a similar isotopic evaluation for other sites in the Marianas that are dated by marine shell.

text: Colonisation of Remote Oceania: New dates for the Bapot-1 site in the Mariana Islands The colonisation of the Mariana Islands in Western Micronesia is likely to represent a long-distance ocean dispersal of more than 2000 km, and establishing the date of human arrival in the archipelago is important for modelling Neolithic expansion in Island South-East Asia and the Pacific. In 2010, Clark et al. published a paper discussing a number of radiocarbon dates from the Bapot-1 site on Saipan Island, but a disparity between charcoal and marine shell (Anadara sp.) results prevented the calculation of a definitive age for the site and left open the possibility that Bapot-1 was first settled as early as 3500 calBP. Here, we present new research using a combination of stable isotope (δ13C and δ18O) and 14C information to demonstrate that A. antiquata from the lowest layers of Bapot-1 is affected by hardwaters. These new results indicate human arrival at Bapot-1 occurred around 3200-3080 calBP (1250-1130 BC). We recommend a similar isotopic evaluation for other sites in the Marianas that are dated by marine shell.

year: 2016

title: “It was… like a fight and rape club”: A foucauldian discourse analysis of New Zealand’s abuse in care inquiry, exploring child sexual abuse in residential care

authors: Simpson, Karen

subjects: child sexual abuse

abstract: Children and adolescents brought to the attention of New Zealand care and protection authorities are sometimes removed from their homes and placed into State-run residential care facilities. While the aim placing young people into residences is to improve their wellbeing, child sexual abuse is common in this setting and more pronounced than in the general population. There are many psychological theories, perspectives and movements which have attempted to explain child sexual abuse spanning from the 1800s to the present day. These partial and, at times, unsupported understandings of abuse have been shaped by socio-cultural and socio-political conditions. This has had serious implications for our collective (mis)understanding of child sexual abuse and the ways in which we respond to abuse with dominant discourse often transcending into policy, law, and the courtroom where social (in)justice occurs. In addition, despite there being three centuries of child sexual abuse research, to-date there has been limited exploration of the phenomenon in residential care settings both globally and within Aotearoa. However, the opportunity to explore child sexual abuse in this setting has availed itself with the New Zealand Government launching a Royal Commission of Inquiry into Abuse in Care in 2018 to better understand abuse across State and faith-based settings between 1950 and 1999. This thesis aims to provide additional insights to the inquiry by exploring the different ways in which child sexual abuse in residential care is understood as well as the conditions which legitimise or silence these understandings.

A Foucauldian Discourse Analysis was used to analyse 47 publicly available documents from the inquiry including statements, transcripts, and evidence briefs from survivors, survivor advocates, counsel, and representatives from institutions that provide care and protection for young people. Analysis found six discourses: control and punishment, fabrication, harmful, power and oppression, shameful, and State and institutional failure. These discourses reaffirm previous findings in sexual abuse research including sexual abuse as shameful and notions of fabrication. New insights were also found and include the use of sexual abuse as a method of controlling and punishing young people; predatory sexual behaviour in young people as a method of self-protection; cultural genocide and intergenerational care placement as victim sequelae; and the development of adaptive survival behaviours in residents in response to the State’s failures to protect them. In addition, systemic failures were uncovered including inadequacies in internal and external monitoring, failures in vetting, poor investment in professional capabilities of frontline workers, and a culture of tolerance toward abuse. Overall, the analysis found cultures of sexual violence and cultures of tolerance toward abuse within residential care, which emerge from the young person’s status as a State Ward.

text: “It was… like a fight and rape club”: A foucauldian discourse analysis of New Zealand’s abuse in care inquiry, exploring child sexual abuse in residential care Children and adolescents brought to the attention of New Zealand care and protection authorities are sometimes removed from their homes and placed into State-run residential care facilities. While the aim placing young people into residences is to improve their wellbeing, child sexual abuse is common in this setting and more pronounced than in the general population. There are many psychological theories, perspectives and movements which have attempted to explain child sexual abuse spanning from the 1800s to the present day. These partial and, at times, unsupported understandings of abuse have been shaped by socio-cultural and socio-political conditions. This has had serious implications for our collective (mis)understanding of child sexual abuse and the ways in which we respond to abuse with dominant discourse often transcending into policy, law, and the courtroom where social (in)justice occurs. In addition, despite there being three centuries of child sexual abuse research, to-date there has been limited exploration of the phenomenon in residential care settings both globally and within Aotearoa. However, the opportunity to explore child sexual abuse in this setting has availed itself with the New Zealand Government launching a Royal Commission of Inquiry into Abuse in Care in 2018 to better understand abuse across State and faith-based settings between 1950 and 1999. This thesis aims to provide additional insights to the inquiry by exploring the different ways in which child sexual abuse in residential care is understood as well as the conditions which legitimise or silence these understandings.

A Foucauldian Discourse Analysis was used to analyse 47 publicly available documents from the inquiry including statements, transcripts, and evidence briefs from survivors, survivor advocates, counsel, and representatives from institutions that provide care and protection for young people. Analysis found six discourses: control and punishment, fabrication, harmful, power and oppression, shameful, and State and institutional failure. These discourses reaffirm previous findings in sexual abuse research including sexual abuse as shameful and notions of fabrication. New insights were also found and include the use of sexual abuse as a method of controlling and punishing young people; predatory sexual behaviour in young people as a method of self-protection; cultural genocide and intergenerational care placement as victim sequelae; and the development of adaptive survival behaviours in residents in response to the State’s failures to protect them. In addition, systemic failures were uncovered including inadequacies in internal and external monitoring, failures in vetting, poor investment in professional capabilities of frontline workers, and a culture of tolerance toward abuse. Overall, the analysis found cultures of sexual violence and cultures of tolerance toward abuse within residential care, which emerge from the young person’s status as a State Ward.

year: 2024-02-25