We develop a theoretical framework and present a corresponding empirical analysis of the Food and Drug Administration’s irrigation water quality regulatory standard under the Food Safety Modernization Act using lettuce as a case study. We develop a stochastic price endogenous partial equilibrium model with recourse to examine the standard’s efficacy under various scenarios of foodborne illness severity, standard implementation, demand response to foodborne outbreaks, and irrigation costs. The stringency of regulation is evaluated with endogenous producer response to regulatory requirements and corresponding implications for economic surplus. The baseline results show that in the case of the lettuce market, the proposed microbial irrigation water quality regulation in the Food Safety Modernization Act (FSMA) is not cost effective relative to the existing Leafy-Greens Marketing Agreements relying on water treatment for mitigation of microbial contamination. However, FSMA can be cost effective if water treatment is sufficiently expensive.

In December 2021, the Episcopal Standards Board of the Anglican Church of Australia (the Board) was satisfied that Bishop Roger Herft, the former Bishop of Newcastle between 1993 and 2005, was unfit to remain in holy orders and determined that he be deposed from the exercise of holy orders (the Board Determination). This decision is significant because it is the first occasion in the Anglican Communion on which a senior church leader has had the most severe sanction of deposition from the exercise of holy orders imposed for their inaction in response to allegations of abuse. The context for this decision has been one of allegations of abuse made against church leaders and the concealment of these allegations by senior church leaders in contravention of the statutory requirement to report the allegations to government authorities. There has also been the public scrutiny through government inquiries of the response of churches and their leaders to child abuse.

The aim of this development paper is to inform the ongoing implementation of the partnership approach with Aboriginal families in Australia. As almost all Community Health Nurses employed by the Health Department of Western Australia, Country Health Service are non-Aboriginal, there are a number of factors that may, potentially, limit their capacity to work effectively with the primary caregivers of Aboriginal children.

Historically, much that has been written about the health and development of Aboriginal people in Australia has been negative and derogatory with wide criticism for their non-participation with health services and healthy lifestyle activities. Not only has this “deficit discourse” approach proved to be unhelpful in terms of improving the health and well-being of Aboriginal people but also there is mounting evidence that it has been detrimental to mental and physical health and capacity to achieve autonomy in all aspects of life.

In response to the voices of Aboriginal people, the partnership approach to care has been promoted for use by Community Health Nurses in Western Australia. However, the implementation of the approach is not always genuinely strength based, and it does not always focus on mutual goal setting within authentic partnership relationships. The partnership approach has the potential to improve the lives of Aboriginal people if it is implemented with appropriate cultural sensitivity, shared responsibility, dignity and respect.

In November 2020, the Appellate Tribunal (the Tribunal) of the Anglican Church of Australia (ACA) provided its opinion on references as to the constitutionality of diocesan legislation relating to same-sex blessings and marriage. There were two concurrent references about a marriage blessing service intended for use in the Diocese of Wangaratta (the Wangaratta references). There were also two concurrent references about the Clergy Discipline Ordinance 2019 Amending Ordinance 2019 of the Diocese of Newcastle (the Newcastle references).

In this article, we discuss some of our research with Local Area Networks (LAN) in the context of sound installations or musical performances. Our systems, built on top of Web technologies, enable novel possibilities of collective and collaborative interaction, in particular by simplifying public access to the artwork by presenting the work through the web browser of their smartphone/tablet. Additionally, such a technical framework can be extended with so-called nano-computers, microprocessors and sensors. The infrastructure is completely agnostic as to how many clients are attached, or how they connect, which means that if the work is available in a public space, groups of friends, or even informally organised flash mobs, may engage with the work and perform the contents of the work at any time, and if available over the Internet, at any place. More than the technical details, the specific artistic directions or the supposed autonomy of the agents of our systems, this article focuses on how such ‘networks of devices’ interleave with the ‘network of humans’ composed of the people visiting the installation or participating in the concert. Indeed, we postulate that an important point in understanding and describing such proposals is to consider the relation between these two networks, the way they co-exist and entangle themselves through perception and action. To exemplify these ideas, we present a number of case studies, sound installations and concert works, very different in scope and artistic goal, and examine how this interaction is materialised from several standpoints.

In light of a large proportion of older workers leaving the German labour market in the near future, policy makers aim to extend working lives to ensure sustainability of the social security system. In this context, safe and healthy working conditions are considered a precondition for encouraging employment participation. To understand better the role of the work environment in pre-retirement years, we draw upon an established model of five job quality profiles for the German ageing workforce. We explored seven-year profile development and linked selected manual and non-manual job quality trajectories to the motivation to work (MTW) using data from the 2011, 2014 and 2018 assessments of the lidA cohort study (valid N = 2,863). We found that older workers shifted to physically less-demanding profiles. Individual profile stability was prevalent among one-third of the workers. In 2018, there was a higher MTW when job quality remained favourable or improved early, while later improvements were associated with lower MTW. Early deterioration of job quality was associated with lower MTW levels among workers with non-manual trajectories only. The results highlight the dynamic job quality situation of the older German workforce and the importance of adopting a person-centred perspective when investigating working conditions and its effects. They further underline the need to consider quality of work when designing and implementing strategies to extend working lives.

This article tells the story of initiatives of the Instruments of Communion to enhance the safety of all persons within the Anglican Communion over the past three decades. These Initiatives have taken place against the backdrop of the significant evidence that has come to light in recent years of abuse being perpetrated by clergy and lay leaders against children, young people and vulnerable adults in the provinces. It describes the actions of the Lambeth Conference, the Primates’ Meeting, the Anglican Consultative Council, and the work of the Anglican Communion Safe Church Commission.

Occupational change encompasses change of profession, employer and work tasks. This study gives an overview on occupational change in later working life and provides empirical evidence on voluntary, involuntary and desired occupational changes in the older workforce in Germany. The analyses were based on longitudinal data from 2,835 participants of the German lidA Cohort Study, a representative study of employees born in 1959 or 1965. Multinomial logistic regression analyses were performed in order to characterise the change groups in their previous job situation. The findings indicate that occupational change among older workers is frequent. In four years, 13.4 per cent changed employer, 10.5 per cent profession and 45.1 per cent work tasks. In addition, the desire for change often remains unfulfilled: the share of older workers who wanted to but did not change was 17.6 per cent for profession, 13.2 per cent for employer and 8.9 per cent for work tasks. The change groups investigated differ in terms of their socio-demographic background, health and job factors such as seniority and leadership quality. In times of ageing populations, the potential of occupational change among older workers requires more consideration in society, policy and research. Special attention should also be paid to the group of workers who would have liked to change but feel that they cannot leave.

Weed control of paraquat can be erratic and may be attributable to differing species sensitivity and/or environmental factors for which minor guidance is available on commercial labels. Therefore, the objectives of this research were to quantify selectivity of paraquat across select weed species and the influence of environmental factors. Experiments were performed under controlled conditions in the greenhouse and growth chamber. Compared with purple deadnettle (dose necessary to reduce shoot biomass by 50% = 39 g ai ha−1), waterhemp, Palmer amaranth, giant ragweed, and horseweed were 4.9, 3.3, 1.9, and 1.3 times more sensitive to paraquat, respectively. The injury progression rate over 3 d after treatment (DAT) was a more accurate predictor of final efficacy at 14 DAT than the lag phase until symptoms first appeared. For example, at the 17.5 g ha−1 dose, the injury rate of waterhemp and Palmer amaranth was, on average, 3.6 times greater than that of horseweed and purple deadnettle. The influence of various environmental factors on paraquat efficacy was weed specific. Applications made at sunrise improved control of purple deadnettle over applications at solar noon or sunset. Lower light intensities (200 or 600 μmol m−2 s−1) surrounding the time of application improved control of waterhemp and horseweed more than 1,000 μmol m−2 s−1. Day/night temperatures of 27/16 C improved horseweed and purple deadnettle control compared with day/night temperatures of 18/13 C. Though control was positively associated with injury rates in the application time of day and temperature experiments, a negative relationship was observed for waterhemp in the light-intensity experiment. Thus, although there are conditions that enhance paraquat efficacy, the specific target species must also be considered. These results advocate paraquat dose recommendations, currently based on weed height, be expanded to address sensitivity differences among weeds. Moreover, these findings contrast with paraquat labels stating temperatures of 13 C or lower do not reduce paraquat efficacy.