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In 2020, former Major Junior hockey players filed a lawsuit against the Canadian Hockey League (CHL), its three regional affiliates and each of their teams. The statement of claim (Carcillo v. CHL, 2020) alleges rampant institutionalised and systemic abuse shaped by a toxic environment that enables abuse, discrimination and other harmful conduct to continue. In response, the CHL commissioned an independent review panel (Thériault et al., 2020) to investigate the abuse allegations. The panel concluded that the culture in the CHL has allowed abusive practices to become a cultural norm. The purpose of this chapter is to provide an understanding of player perceptions of hazing in the context of an environment that is typically understood as hypermasculine to the point of enabling abuse and the vitiation of consent. Drawing on a content analysis of affidavits from the Carcillo lawsuit as well as semi-structured qualitative interviews we conducted with former CHL players, we discuss the findings that suggest that CHL teams and leagues have often fostered a culture that can facilitate dangerous hazing practices for which consent is not always authentically obtained.

This chapter examines sexually violent hazing as a form of group sexual assault, which involves multiple perpetrators in a single sexually violent act, in the context of junior men's hockey in Canada. Research outside of the context of sport suggests that group sexual assaults are relatively rare. However, available evidence suggests that the prevalence of group sexual assaults perpetrated by male junior hockey players is significantly disproportionate to perpetration rates by men who do not participate in competitive sports. Drawing on examples from junior men's hockey in Canada, three main forms of group sexual assault are identified and explored in which multiple male junior hockey players have been reported for sexually assaulting: (1) new male team members through sexually violent hazing rituals, (2) female victims during team rookie nights or initiation parties and (3) a single female victim away from team activities. The data analysed include media files and written legal decisions involving group sexual assault allegations against 65 Canadian junior men's hockey players. This chapter reveals that each form is interconnected within the misogynistic culture of junior men's hockey in Canada, where group sexual assaults have long been tolerated, silenced and ignored by teams, leagues and legal officials.

This study sought to explore the understanding and experiences of hazing of seven Black men, 18–25 years of age, who attended all-boys ex-Model C schools in South Africa to describe what it might reveal about masculinities and cultural heteronormativity. This study aims to understand the institutional culture of boys' high schools including sport and the factors that inform, produce and reproduce heteronormative culture. This study used a retrospective ethnographic method of inquiry to explore participants' memories of their experiences and perceptions about the initiation/hazing they were subjected to during their school years. As points of entry into the extensive and broad theoretical discussions, I discuss hazing in sports, institutional culture and heteronormative ideals that have shaped the narratives around hazing in boys' schools, as well as the racial issues that exist within these structures. This illustrates how the issue of hazing is a systematic one that relies heavily on the reproduction of a system based on values and ideals that continue to be perpetuated and are reflected here.

Although various studies have shed light on why cities are a primary source of environmental pollution and how it affects climate change, the effects of city-level environmental deterioration on company ownership have yet to be investigated. In this context, our main objective is to investigate environmental pollution's impact on the ownership of informal enterprises in Indian metro cities (1 million or more population). This study considers micro (entrepreneurship-level) and macro (city-level) factors for the analysis by using mainly National Sample Survey unit-level data on ‘Unincorporated Non-Agricultural Enterprises’ in 2015–2016. Micro-level factors include access to toilet facilities, provision for solid waste management, provision for liquid waste management, etc. On the other hand, macro-level factors are the total number of registered motor vehicles (two-wheelers, cars, jeeps, tractors, omnibuses, trucks, taxis, buses, passenger autos and light motor vehicles) and air pollution (e.g. sulphur dioxide, nitrogen dioxide and particular matter emissions). The study explored the impact of environmental pollution on the differences in gender business ownership. According to the findings, both male- and female-owned proprietorships suffer from environmental degradation. Environmental contamination, however, puts female-owned businesses at greater risk than their male counterparts. Because of this, it is crucial to lessen environmental pollution by lowering air pollution and providing improved toilets, water and solid and liquid waste management systems. By reducing poverty and inequality, advancing a society that values equality between the sexes is necessary. Finally, we propose important policies to enable the city environment to improve entrepreneurship activities for sustainable economic development.

The purpose of this paper is to review cases of artificial reefs built through additive manufacturing (AM) technologies and analyse their ecological goals, fabrication process, materials, structural design features and implementation location to determine predominant parameters, environmental impacts, advantages, and limitations.

The review analysed 16 cases of artificial reefs from both temperate and tropical regions. These were categorised based on the AM process used, the mortar material used (crucial for biological applications), the structural design features and the location of implementation. These parameters are assessed to determine how effectively the designs meet the stipulated ecological goals, how AM technologies demonstrate their potential in comparison to conventional methods and the preference locations of these implementations.

The overview revealed that the dominant artificial reef implementation occurs in the Mediterranean and Atlantic Seas, both accounting for 24%. The remaining cases were in the Australian Sea (20%), the South Asia Sea (12%), the Persian Gulf and the Pacific Ocean, both with 8%, and the Indian Sea with 4% of all the cases studied. It was concluded that fused filament fabrication, binder jetting and material extrusion represent the main AM processes used to build artificial reefs. Cementitious materials, ceramics, polymers and geopolymer formulations were used, incorporating aggregates from mineral residues, biological wastes and pozzolan materials, to reduce environmental impacts, promote the circular economy and be more beneficial for marine ecosystems. The evaluation ranking assessed how well their design and materials align with their ecological goals, demonstrating that five cases were ranked with high effectiveness, ten projects with moderate effectiveness and one case with low effectiveness.

AM represents an innovative method for marine restoration and management. It offers a rapid prototyping technique for design validation and enables the creation of highly complex shapes for habitat diversification while incorporating a diverse range of materials to benefit environmental and marine species’ habitats.

This study aims to analyze government hotline text data and generating forecasts could enable the effective detection of public demands and help government departments explore, mitigate and resolve social problems.

In this study, social problems were determined and analyzed by using the time attributes of government hotline data. Social public events with periodicity were quantitatively analyzed via the Prophet model. The Prophet model is decided after running a comparison study with other widely applied time series models. The validation of modeling and forecast was conducted for social events such as travel and educational services, human resources and public health.

The results show that the Prophet algorithm could generate relatively the best performance. Besides, the four types of social events showed obvious trends with periodicities and holidays and have strong interpretable results.

The research could help government departments pay attention to time dependency and periodicity features of the hotline data and be aware of early warnings of social events following periodicity and holidays, enabling them to rationally allocate resources to handle upcoming social events and problems and better promoting the role of the big data structure of government hotline data sets in urban governance innovations.