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This paper uses the microdata of the Occupational Employment Statistics (OES) Survey to assess the contribution of occupational concentration to wage inequality between establishments and its growth over time. We show that occupational concentration plays an important role in wage determination for workers, in a wide variety of occupations, and can explain some establishment-level wage variation. Occupational concentration is increasing during the 2000–2011 time period, although much of this change is explained by other observable establishment characteristics. Overall, occupational concentration can help explain a small amount of wage inequality growth between establishments during this time period.

This chapter is a journey into the ontological significance of place in consideration of the Atlantic Tasmanian salmon industry and its challenges to the ethical discourse around the social license to operate (SLO) beyond the oxymoron of a name. It centres the discourse around the salmon itself. A once totem animal, responsible for the balance of Canada’s abundant ecosystem, now reduced to a mere source of protein, manipulated, and commodified by Tasmania’s ‘big business’ and against the SLO of Flanagan’s ‘Toxic’. It applies Ortega y Gasset’s mid-twentieth century solution to the problem of our western disconnection from place to the current neoliberal political framework. This welcomes an inclusive dialogue with kinship structures of the Mi’kmaq peoples reflected also in the ontological narrative of the First Nations people of Tasmania. This multidisciplinary journey necessitates a concept of the SLO founded upon ethical responsibility and a cultural license if it is to genuinely hold to account the corporate sovereign.

In a world with over 8 billion people, ensuring sustainable food sources is paramount. This chapter explores the pivotal role of aquaculture in addressing the challenges of marine conservation and sustainable resource use. Aligned with the United Nations’ Sustainable Development Goal 14, aquaculture emerges as a solution to relieve pressure on wild fish stocks and enhance food security. The chapter emphasises the rapid growth of this sector and underscores the importance of international cooperation and policies like the Global Ocean Treaty in ensuring marine biodiversity. While acknowledging the potential of aquaculture, the chapter delves into environmental concerns surrounding fishmeal and fish oil in feed. It advocates for innovative technologies and ingredients to establish a circular bioeconomy. The significance of higher education in advancing sustainable aquafeed technology, breeding, and genetics is highlighted, with a discussion on milestones achieved by experts like Dr John E. Halver and Professor Simon J. Davies. Examining technological advances, the chapter explores molecular genetics, transgenics, and gene editing, particularly CRISPR biosciences, as transformative tools for enhancing aquaculture productivity and sustainability. Environmental impacts are addressed, proposing solutions such as Recirculating Aquaculture Systems (RAS) and Multitrophic Aquaculture Systems (MTA) to minimise ecological footprints. Throughout, there is a strong emphasis on the integral role of research and education in fostering sustainable aquaculture practices. The chapter advocates for specialised courses and programs in higher education to prepare the next generation for the challenges and opportunities in aquaculture, ensuring its contribution to global food security and environmental stewardship.

Rough sex - or what is referred to in this chapter as ‘consensual aggression and violence during sex’ (CAVS) - has been the focus, in the United Kingdom and internationally, of some attention and also concern. The latter derives especially from criminal justice proceedings relating to incidents where male suspects have seriously or fatally injured another individual, usually female, and then made claims - that are widely believed to be false - that the incident was a ‘sex game gone wrong’. Despite the importance of this subject, there is little or no understanding of the state of knowledge surrounding CAVS. This chapter outlines results from what is believed to be the first scoping (literature) review of CAVS in the general population. The review was based largely on a search, during June and July 2021, of 15 major databases using 18 search terms, which was conducted in accordance with the JBI Manual for Evidence Synthesis. A total of 74 sources were identified. The research reviewed covered a quite large number and diverse range of areas in respect of CAVS, comprising: conceptualization; attitudes; extent; context, dynamics and nature; explanations; CAVS-related pornography; effects; alleged CAVS; policy and practice responses; methodological weaknesses; and future research needs. Overall, the review highlights two distinct perspectives on CAVS: in the first, individuals chose to take part in CAVS, which they like and enjoy; in the second, individuals, especially women and girls, have experiences of CAVS that are non-consensual or unwanted, and which they find upsetting, frightening or scary.

The study here examines how business actors adapt to changes in networks by analyzing their perceptions or their network pictures. The study is exploratory or iterative in the sense that revisions occur to the research question, method, theory, and context as an integral part of the research process.

Changes within networks receive less research attention, although considerable research exists on explaining business network structures in different research traditions. This study analyzes changes in networks in terms of the industrial network approach. This approach sees networks as connected relationships between actors, where interdependent companies interact based on their sensemaking of their relevant network environment. The study develops a concept of network change as well as an operationalization for comparing perceptions of change, where the study introduces a template model of dottograms to systematically analyze differences in perceptions. The study then applies the model to analyze findings from a case study of Norwegian/Japanese seafood distribution, and the chapter provides a rich description of a complex system facing considerable pressure to change. In-depth personal interviews and cognitive mapping techniques are the main research tools applied, in addition to tracer studies and personal observation.

The dottogram method represents a valuable contribution to case study research as it enables systematic within-case and across-case analyses. A further theoretical contribution of the study is the suggestion that network change is about actors seeking to change their network position to gain access to resources. Thereby, the study also implies a close relationship between the concepts network position and the network change that has not been discussed within the network approach in great detail.

Another major contribution of the study is the analysis of the role that network pictures play in actors' efforts to change their network position. The study develops seven propositions in an attempt to describe the role of network pictures in network change. So far, the relevant literature discusses network pictures mainly as a theoretical concept. Finally, the chapter concludes with important implications for management practice.

Aquaculture has become the world’s fastest growing food-production technology. This chapter outlines the main factors for this growth and shows how farmed seafood can contribute directly and indirectly to food security. We used the databases of the FAO on food production and trade to analyze the development of production in the main categories of animal protein. The trends were interpreted in a productivity growth and trade context. We found that modern aquaculture is enabled by transferring knowledge from terrestrial animal production and from developing new technologies to create substantial productivity growth and production cost reductions. The current growth rate of aquaculture production exceeds all other types of meat production and is expected to continue to increase as the agro-science industry expands (seafood made up 34.5% of the world’s animal production in 2013). More than 90% of the world’s aquaculture production takes place in developing countries, where it contributes to food security directly through consumption or indirectly as a source of income. Seafood is a main source of animal protein in many parts of the world, particularly in developing countries. Depending on species and country, farmed seafood contributes to food security directly through domestic consumption, or indirectly through economic growth from exports.

It is estimated that the largest share of future food fish will come from aquaculture production and that sustainable aquaculture is a precondition to realising this potential. Sustainable aquaculture will also play a key role in achieving several of the targets set out in SDG14. It is now established that most of the aquafeed ingredients used today are not sustainable and cannot support the projected growth of the sector, hence the need for sustainable alternatives. Sustainable aquaculture is multidimensional, therefore, this chapter focuses on sustainable feed ingredient sourcing. The authors explored a group of highly promising emerging novel ingredients known as microbial ingredients (MIs), means of producing them and how they can help achieve sustainable aquaculture and SDG14 targets. Specifically, the chapter narrows down on producing MIs from Norwegian spruce tree hydrolysates using a biotechnological approach and how Foods of Norway, a centre for research-based innovation at the Norwegian University of Life Sciences is leading efforts to produce feed-worthy MIs from industrial and agricultural by-products through biotechnology-based valorisation. MIs such as yeast, fungi, and bacterial meal can support the growth of Atlantic salmon without compromising the health of the fish. Thus, MI has a net positive impact on climate and can help achieve some targets in SDG14 by reducing pressure on marine resources used as fish feed ingredients. Suggestions on how to address current bottlenecks in scaling up MIs have also been provided in the chapter.

This chapter aims to review evidence of the relationships between dog ownership, dog walking and overall walking and the factors associated with dog walking. It reviews the evidence using a social ecological framework. The chapter finds that dog ownership and dog walking are associated with higher levels of walking. A number of social ecological factors are associated with dog walking. Motivation and social support provided by the dog to walk and a sense of responsibility to walk the dog are associated with higher levels of dog walking. Positive social pressure from family, friends, dog owners and veterinarians is also associated with higher levels of dog walking. Built and policy environmental characteristics influence dog walking, including dog-specific factors such as access to local attractive public open space with dog-supportive features (off-leash, dog waste bags, trash cans, signage), pet-friendly destinations (cafes, transit, workplaces, accommodation) and local laws that support dog walking. Large-scale intervention studies are required to determine the effect of increased dog walking on overall walking levels. Experimental study designs, such as natural and quasi-experiments, are needed to provide stronger evidence for causal associations between the built and policy environments and dog walking. Given the potential of dog walking to increase population-levels of walking, urban, park and recreational planners need to design neighbourhood environments that are supportive of dog walking and other physical activity. Advocacy for dog walking policy-relevant initiatives are needed to support dog walking friendly environments. Health promotion practitioners should make dog walking a key strategy in social marketing campaigns.

Much of the discussion surrounding the antivaccine movement focuses on the decision of parents to not vaccinate their children and the resulting danger posed to others. However, the primary risk is borne by the child left unvaccinated. Although living in a developed country with high vaccination rates provides a certain amount of protection through population immunity, the unvaccinated child is still exposed to a considerably greater risk of preventable diseases than one who is vaccinated. I explore the tension between parental choice and the child’s right to be free of preventable diseases. The chapter’s goal is twofold: to advocate for moving from a dyadic framework – considering the interests of the parents against those of the state – to a triadic one, in which the interests of the child are given as much weight as those of the parent and the state; and to discuss which protections are available, and how they can be improved. Specific legal tools available to protect that child are examined, including tort liability of the parents to the child, whether and to what degree criminal law has a role, under what circumstances parental choice should be overridden, and the role of school immunization requirements in protecting the individual child.