Stop tank abuse

Large volumes of fluids are processed or stored in tanks of all shapes and sizes and occupy a major portion of the landscape within our chemical plants and refineries. These tanks serve the industry very well but occasionally they suffer from improper design or abusive conditions and failures occur.     

Behind the ‘creative destruction’ of human diets: An analysis of the structure and market dynamics of the ultra-processed food manufacturing industry and implications for public health

A global transition towards diets increasingly dominated by ultra-processed foods (UPFs) has occurred in recent decades to the detriment of public health and the environment. This study aimed to examine long-term trends in the structure and market dynamics of the global UPF manufacturing industry as part of broader efforts to understand the drivers of this transition. Using diverse methods, metrics and data sources, we examined several dimensions (e.g., industry concentration and profitability) according to an adapted structure–conduct–performance model. We found that the global UPF manufacturing industry has evolved to become a major component of global food systems, with its longstanding dominant corporations becoming some of the system's largest accumulators of profit and distributors of capital. It follows that reversing the global UPF dietary transition will require structural and regulatory changes to ensure that population diets, and food systems more broadly, are not subordinated to the interests of powerful for-profit business corporations.     

Ebb and flow: Structural and spatial change in Victoria's brewing industry, 1870–1900

The brewing industry has undergone profound structural and spatial change over the last 150 years. We examine how consolidation began in Victoria's brewing industry using a historical GIS approach. We argue that industry restructuring was shaped by four interlocking dynamics between 1870 and 1900: (1) structural economic change; (2) railway development; (3) technological innovation; and (4) regulatory reform. We show that the ebb and flow of these interacting dynamics generated a non-linear process of change. Similar to North America and Europe, the industry became highly concentrated. However, this process was complicated by local factors such as climate, economy, and distance.     

Dynamics of contention in the gig economy: Rage against the platform,customer or state?

Protest in the gig economy has taken many forms and targets (platforms, customers and state officials). However, researchers are yet to adequately account for this diversity. We use a European survey of Upwork and PeoplePerHour platform workers to investigate worker orientation towards different forms of protest. Results reveal that worker anger, dependence and digital communication shape contention in the remote gig economy. Support for collective organisation is associated with anger at platforms as well as their dependence on the platform and communication with other workers. Individual action against clients is associated with anger and communication but not dependence. Support for state regulation is associated only with anger but not dependence or communication. We conclude that the relational approach entailed by Mobilisation Theory can aid explanation in the gig economy by shedding light on the dynamic process by which solidarity and dependence alter the perceived cost/benefits of particular remedies to injustice.     

Beating the advertising drum for the employer: How legal context translates into good HRM practice

The legal context is constitutive for the legitimacy of HRM practices. In this paper, we use an institutional work approach to investigate how a legal mandate requiring employers to state the minimum pay in job advertisements in Austria was translated into a legitimate HRM practice over time. In this process, HR practitioners translated the law into an HRM practice going well beyond the legal requirements. In contrast to merely constraining HRM practice, we find HR practitioners actively engaging with the legal context. In the discursive struggle over a legitimate translation of the law into practice, actors speaking ‘for HRM’ were mostly HRM consultants and service providers building on an individualist and unitarist frame of reference for employment relations. Our findings contribute to a contextualized understanding of HRM practices by considering the interaction of HR practitioners and legal context.     

The disabling effects of enabling social policies on organisations’ human capital development practices for women

Paid parental leave and externally provided childcare are social policies designed to enhance parents' labour force participation. These policies influence not only men's and women's decisions regarding their labour market activity but also organisational decision makers' (ODMs) expectations about their employees' availability to work and thus, their willingness to invest in their employees' human capital. Using a sample of over 13,000 individuals from 19 countries, we investigate the interaction between gender and social policies on human capital development practices. In line with statistical discrimination theory, which suggests that ODMs hold different expectations about female and male productivity, we find that paid parental leave and externally provided childcare are negatively associated with the provision of human capital development for women but not for men.     

The ethical implications of collecting data in educational settings: discussion on the technology and engineering attitude scale (TEAS) and its psychometric validation for assessing a pre-engineering design program

International Journal of Technology and Design Education - K-12 Engineering Education has placed a lot of attention on students’ attitudes or predispositions towards science and technology....     

The organization of volunteer battalions in Ukraine

When war broke out in Eastern Ukraine in 2014, the government of Ukraine failed to provide adequate defense to maintain its territorial integrity. In the wake of this government failure, several private volunteer efforts arose to meet popular demand for military action against Russian-backed Separatists. These volunteer battalions had to find alternative methods of aligning their incentives with the population wishing to be defended, and alternative methods of aligning the incentives of their leadership and their recruits. The success of these battalions depended on the potential for political careers and favors, the strength of reputation mechanisms in small communities, and the potential for loot and spoils. These factors shaped the size, characteristics, and activities of the volunteer battalions.