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Migration and human displacement: Global dialogue on the contribution of occupational science

Global issues, including the current pandemic and ongoing climate change, shape voluntary and forced international migration flows in inequitable ways. Anti-immigrant discourses in the Global North seek to capitalize on public concerns about border control. Meanwhile, the greatest immigration challenges are borne by countries in the Global South. The majority of refugees who are forcibly displaced by war, political violence, poverty, and environmental disasters seek refuge in neighbouring regions where many states lack the capacity to adequately support them. Given these challenges, it is imperative for occupational scientists to work collaboratively to support equitable occupational possibilities for immigrants, refugees, and internally displaced persons. During this dialogic session we will 1) outline useful theoretical approaches for understanding how migration shapes engagement in occupations; 2) discuss specific ethical considerations and methods for studying migration and its occupational implications; and 3) share promising practices for working with people from migration backgrounds. Each topic will be introduced through a brief presentation from one of the co-authors sharing vignettes from their own research and professional experiences to ignite discussions. Following each of the three presentations, participants will be grouped strategically to build networks among those with similar interests. This may include grouping participants who share a language.>What are the gaps in occupation-based research on global migration, and how can these be collaboratively addressed?>How can occupational science contribute to discussions within migration studies?>What occupational concepts are most useful for studying different migrant populations?

Global perspective on migration and human displacement: theory, research and practices for enacting an occupation-based approach

How societies respond to the challenges of human migration is one of the most morally defining and socioeconomically consequential policy decisions of our time. As anti-immigrant parties across the Global North seek to capitalize on public concerns about immigrant inclusion and border control, immigration has turned into a deepening social and political cleavage. Meanwhile, the greatest immigration challenges are faced in the Global South. The vast majority of refugees who are forcibly displaced by war, political violence, poverty and environmental disasters seek refuge in neighbouring regions where many states lack the capacity to adequately support them. Given these challenges it is imperative for occupational therapists and scientists to work collaboratively to support equitable occupational possibilities for immigrants, refugees and internally displaced persons.

The compounding impacts of climate change and environmental degradation on the insecurity of indigenous women in Papua and West Papua, Indonesia

Immense beyond imagination, the untamed rainforests of western New Guinea represent a biodiversity hotspot, home to several unique species of flora and fauna. The territory’s astonishing beauty and diversity is underpinned by a stunning array of natural resources. The island is also home to many indigenous communities practicing hundreds of local languages and traditions and depending on their natural environment for maintaining their traditional livelihoods, identity and culture. The territory’s much-contested decolonization process in the 1950-60s led to widespread discontent among indigenous Papuans and gave rise to persistent dissent from Indonesian rule, routinely met with disproportionately violent action by Indonesian security forces. Adding to these longstanding colonial ills and grievances, indigenous Papuan communities also struggle to grapple with inequitable allocation of land and resources, extreme pollution and environmental degradation caused by the mining and palm oil sectors. In the meantime, climate-exacerbated weather events have become more frequent in the region creating new tensions by putting an additional strain on natural resources and thus leading to an increased level of insecurity and inequality. In particular, these challenges have a disproportionate and profound impact on indigenous Papuan women, whose native lands are deeply embedded in their cultural and ethnic identity, and who are dependent on access to land to carry out their prescribed roles. Displacement also puts women at further risk of violence. Adding to sexual violence and displacement experienced by indigenous Papuan women, the loss of traditional lands and resources has been identified as having a singularly negative impact on women as it impedes their empowerment and makes them vulnerable to continued violence. The Papuan experience thus serves as a timely illustration to exemplify how environmental factors, such as resource extraction and climate change, not only amplify vulnerabilities and exacerbate pre-existing inequalities stemming from colonial times, they also give rise to gendered consequences flowing from large-scale degradation and loss of the natural environment.

Mechanical modelling of cavity wall metal ties

The seismic assessment of unreinforced masonry (URM) buildings with cavity walls is of high relevance in regions such as in Central and Northern Europe, Australia, New Zealand and China because of the characteristics of the masonry building stock. A cavity wall consists of two separate parallel walls usually connected by metal ties. Cavity walls are particularly vulnerable to earthquakes, as the out-of-plane capacity of each individual leaf is significantly smaller than the one of an equivalent solid wall. This paper presents the results of an experimental campaign conducted by the authors on metal wall tie connections and proposes a mechanical model to predict the cyclic behaviour of these connections. The model has been calibrated by us- ing the experimental results in terms of observed failure modes and force-displacement responses. Results are also presented in statistical format.

Sectional response of T-shaped RC walls

Deformation quantities such as strain, curvature and displacement are of paramount importance in seismic design within a performance-based procedure that aims to control the structural response at predefined levels of inelastic action. Given the importance of curvature expressions independent of strength for the design process, and for the particular case of T-shaped walls, the curvature trends at yield, serviceability and ultimate limit state are determined in graphical and analytical form. The comprehensive set of equations proposed in this work are strength independent and allow the reliable computation of limit-state curvatures, essential in a displacement-based design approach, and thus the realistic estimation of appropriate ductility factors in the design of T-shaped walls. Furthermore, results regarding the section properties of T-shaped walls, such as the elastic stiffness and the moment capacity for opposite directions of loading, offer additional information on T-shaped walls.

Tourism as a tool for colonisation, segregation, displacement and dispossession : The case of East Jerusalem, Palestine