The Role of Performance Assessment in the Regulation of Underground Disposal of Radioactive Wastes: An International Perspective

Much has been written about the development and application of quantitative methods for estimating under uncertainty the long-term radiological performance of underground disposal of radioactive wastes. Until recently, interest has been focused almost entirely on the technical challenges regardless of the role of the organization responsible for these analyses. Now the dialogue between regulators, the repository developer or operator, and other interested parties in the decision-making process receives increasing attention, especially in view of some current difficulties in obtaining approvals to construct or operate deep facilities for intermediate or high-level wastes. Consequently, it is timely to consider the options for regulators' review and evaluation of safety submissions, at the various stages in the site selection to repository closure process, and to consider, especially, the role for performance assessment (PA) within the programs of a regulator both before and after delivery of such a submission. The origins and broad character of present regulations in the European Union (EU) and in the OECD countries are outlined and some regulatory PA reviewed. The issues raised are discussed, especially in regard to the interpretation of regulations, the dangers from the desire for simplicity in argument, the use of regulatory PA to review and challenge the PA in the safety case, and the effects of the relationship between proponent and regulator. Finally, a very limited analysis of the role of PA in public hearings is outlined and recommendations are made, together with proposals for improving the mechanisms for international collaboration on technical issues of regulatory concern.Until August 13, 1997, the author was employed as a Principal Pollution Inspector by the Environment Agency (EA) of England and Wales. Responsible for managing the development and application of the regulatory postclosure assessment capability of Her Majesty's Inspectorate of Pollution (HMIP) between 1982 and 1996, when HMIP was merged with the National Rivers Authority and the Waste Regulatory Authorities to form the EA on April 1, 1996. Represented HMIP/EA on a number of international committees related particularly to PA; 20 Bonser Road, Twickenham, Middlesex TW1 4RG, U.K.     

Tweeting Toward Transformation: Prison Abolition and Criminal Justice Reform in 140 Characters

The United States is the world leader in confining bodies behind bars. As scholars, practitioners, and activists struggle against the problem of mass incarceration, this article makes a distinction between two competing perspectives, both of which seek to change the current criminal legal system: “prison abolition” and “reformism.” Each represents ideological and political differences in how mass incarceration should and could be resolved. Prior research has relied on historical methods and data to examine theoretical departures between prison reform and prison abolition, yet to our knowledge, there have been no explorations of these perspectives on new media. This article fills the gap, drawing on a sample of 2,112,206 tweets between 2011 and 2020 and engaging in an in-depth qualitative analysis of nearly 5,000 tweets over a 6-year period in order to investigate the ways Twitter users disclose and define their positions on criminal justice reform on one hand, and prison abolition on the other, and how these discussions have changed over time.     

“They wouldn't get away with it at McDonalds”: Decriminalization,work, and disciplinary power in New Zealand brothels

New Zealand decriminalized sex work in 2004 with the passage of the Prostitution Reform Act (2003), which sets an explicit intention to prevent exploitation of sex workers and improve their welfare. This has demonstrably improved conditions for sex workers and provides a necessary context for addressing exploitation. However, little research has looked at how this works for brothel-based sex workers in New Zealand. This paper responds to that gap by examining how brothel operators in New Zealand exercise power and control and how sex workers experience that. The study draws on in-depth interviews conducted across New Zealand with 33 participants. These include staff from the New Zealand Sex Workers' Collective (2), brothel-based sex workers (18), operators (8), and sex worker/operators (5). We use a Foucauldian framework and Foucauldian Discourse Analysis to examine how disciplinary power informs brothel management, prompting the production of normative discourses of work that destabilize sex workers' safety at work. We conclude that decriminalization nevertheless provides an essential framework by which sex workers are able to resist disciplinary control (W/C 171).     

An account of significant events influencing Australian breastfeeding practice over the last 40 years

Background

Low breastfeeding duration rates reflect the pain and distress experienced by many women who discontinue breastfeeding in the early weeks and months of life. This paper explores modern key historical events that have significantly influenced Australian breastfeeding education and practice.

Method

Relevant literature reviewed from 1970 to 2010 identified key events that appear to have contributed to the decrease in Australian breastfeeding rates and the increase in women experiencing breastfeeding complications, particularly nipple pain and trauma.

Findings and discussion

The rise in institutionalisation and medical intervention in labour and birth has also medicalised midwifery practice. Technocratic intrusion and institutionalised care is contributing to the separation of the mother and newborn at birth. Delayed mother–baby initiation of breastfeeding and interruption of the duration of the first, and subsequent breastfeeds, negatively affects the innate ability of the mother and newborn to establish and sustain breastfeeding. The ‘pathologising’ of breastfeeding that involve midwives teaching women complicated and unnatural breastfeeding techniques interfere with instinctive sensory and mammalian behaviours and further contributes to the high complication rates.

Conclusion

Midwives are encouraged to reflect on their role as ‘experts’ in the breastfeeding process and give confidence to women so that they utilise their instinctive ability to breastfeed by self-determined techniques that encourage mammalian skills for newborn sustenance and survival.     

Modeling IS Planning Benefits Using ACE

This paper addresses the dearth of research on the determinants of IS planning benefits. Data were collected using a questionnaire survey of top IS executives from 450 companies in Singapore. Of the 103 responses (representing a response rate of 23%), 65 companies undertook IS planning. To test the hypothesis that the determinant-benefit relationships are likely to be nonlinear, the Alternating Conditional Expectations (ACE) algorithm was used. This appears to be the first use of ACE in IS planning research. IS sophistication, communications culture, technology forecasting, top management support, and firm size were found to be nonlinearly related to IS planning benefits (e.g., improved competitiveness, operations, and resource management). For example, IS sophistication affects improved competitiveness positively, and improved resource management negatively. It seems that IS sophistication is directed more at improving competitiveness, even though this may result in less efficient resource management due to bureaucratic procedures. However, at higher levels of IS sophistication, competitiveness stagnates and may even decrease, possibly due to bureaucratic bottlenecks. Implications of our results are discussed.     

Differential effects of parental control on preschool-age adjustment depending on child effortful control

This study examined whether parental control differentially predicted children's effortful control and adjustment depending on children's levels of executive control and delay ability. Using longitudinal data, the study included 241 preschool-age children and their mothers. Fifty-seven percent of the sample was lower income and included 64% White, 10% Latino/Hispanic, 9% Black, 3% Asian-American, 2% Native or American Indian, and 12% multiple racial/ethnic backgrounds. Interactions between aspects of parental and child control at 3-years-old were tested as predictors of mother-reported child effortful control at 4.5 years and teacher-reported adjustment at 5.5 years. Children's early levels of executive control and delay ability moderated the relations of some forms of parental control with child outcomes, although several hypothesized interactions were nonsignificant. Low parental autonomy respect predicted higher externalizing for children initially high in executive control but predicted lower externalizing for children initially low in executive control. Conversely, high autonomy respect predicted higher impulsivity for children low in delay ability but higher social competence for children high in delay ability. Finally, low maternal negative control predicted higher internalizing for children low in delay ability, whereas it predicted higher internalizing for children high in delay ability. These findings suggest that in some cases the type and degree of parental control should match a child's level of effortful control to support their social, emotional, and behavioral adjustment optimally.     

Looked after children's right to contact with birth parents: An Australian study

In Australia, there are more than 46 000 children in out-of-home care (OOHC). Most of these children have been in OOHC for more than 2 years. Similarly, there are more than 407 000 children in the United States and over 80 800 in England who are ‘looked after’ with approximately one third of these children being in OOHC for more than 2 years. This paper concerns ‘looked after’ children's rights to contact with their birth parents. The United Nations Convention on the Rights of the Child (UNCRC) requires child protection systems to recognize the rights of children to maintain contact with their families except where this is not in the child's ‘best interests’. In this paper, we report on a qualitative study conducted in Australia exploring legal and family support practitioners' perceptions of barriers to contact between children in OOHC and their birth parents. The thematic analysis identified four themes: These were as follows: a focus on systems driven responses; lack of cultural recognition and responsiveness; carers' disconnection from birth parents; and parents' exclusion. We discuss the implications of these findings for understanding and recognizing children's right to contact with birth parents.     

Media exposure,threat processing,and mitigation behaviors in Gulf Coast residents facing the co-occurring threats of COVID-19 and hurricanes

The 2020 hurricane season threatened millions of Americans concurrently grappling with COVID-19. Processes guiding individual-level mitigation for these conceptually distinct threats, one novel and chronic (COVID-19), the other familiar and episodic (hurricanes), are unknown. Theories of health protective behaviors suggest that inputs from external stimuli (e.g., traditional and social media) lead to threat processing, including perceived efficacy (self- and response) and perceived threat (susceptibility and severity), guiding mitigation behavior. We surveyed a representative sample of Florida and Texas residents (N = 1846) between April 14, 2020 and April 27, 2020; many had previous hurricane exposure; all were previously assessed between September 8, 2017 and September 11, 2017. Using preregistered analyses, two generalized structural equation models tested direct and indirect effects of media exposure (traditional media, social media) on self-reported (1) COVID-19 mitigation (handwashing, mask-wearing, social distancing) and (2) hurricane mitigation (preparation behaviors), as mediated through perceived efficacy (self- and response) and perceived threat (susceptibility and severity). Self-efficacy and response efficacy were associated with social distancing (p = .002), handwashing, mask-wearing, and hurricane preparation (ps < 0.001). Perceived susceptibility was positively associated with social distancing (p = 0.017) and hurricane preparation (p < 0.001). Perceived severity was positively associated with social distancing (p < 0.001). Traditional media exhibited indirect effects on COVID-19 mitigation through increased response efficacy (ps < 0.05), and to a lesser extent self-efficacy (p < 0.05), and on hurricane preparation through increased self-efficacy and response efficacy and perceived susceptibility (ps < 0.05). Social media did not exhibit indirect effects on COVID-19 or hurricane mitigation. Communications targeting efficacy and susceptibility may encourage mitigation behavior; research should explore how social media campaigns can more effectively target threat processing, guiding protective actions.     

Modeling undetected live type 1 wild poliovirus circulation after apparent interruption of transmission: Pakistan and Afghanistan

Since 2013, wild poliovirus (WPV) transmission occurred only for type 1 (WPV1). Following several years of increasing reported incidence (2017–2019) and programmatic disruptions caused by COVID-19 (early 2020), Pakistan and Afghanistan performed a large number of supplementary immunization activities (late 2020–2021). This increased intensity of immunization, following widespread transmission, substantially decreased WPV1 cases and positive environmental samples during 2021. Modeling the potential for undetected circulation of WPV1 after apparent interruption can support regional and global decisions about certification of the eradication of indigenous WPV1 transmission. We apply a stochastic model to estimate the confidence about no circulation (CNC) of WPV1 in Pakistan and Afghanistan as a function of time since the last reported case and/or positive environmental sample. Exploration of different assumptions about surveillance quality suggests a range for CNC for WPV1 as a function of time since the last positive surveillance signal, and supports the potential use of a time with no evidence of transmission of less than 3 years as sufficient to assume die out in the context of good acute flaccid paralysis (AFP) surveillance. We show high expected CNC based on AFP surveillance data alone, even with imperfect surveillance and some use of inactivated poliovirus vaccine masking the ability of AFP surveillance to detect transmission. Ensuring high quality AFP and environmental surveillance may substantially shorten the time required to reach high CNC. The time required for high CNC depends on whether immunization activities maintain high population immunity and the quality of surveillance data.