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Changing climate dynamics have resulted in a confluence of disaster events to which Louisiana government leaders and emergency managers have never before had to respond simultaneously: a global pandemic and an “epidemic” of landfalling hurricanes during the 2020 season (eight cones over Louisiana) with challenging, unusual characteristics: (1) two hurricanes passing over the same location within 36 hours, a fujiwhara – Hurricanes Marco and Laura, (2) 150 mile-per-hour winds inadequately forecasted and of an almost unprecedented speed, (3) a difficult to forecast surge magnitude that led to incorrect immediate response, (4) delayed long-term recovery efforts from responders outside of the area because of initial reporting errors regarding surge heights and wind speed, and (5) a storm, Zeta, that passed directly over a densely populated area that would have been hard hit by rain if the storm had slowed. In addition, the number and closeness in dates of storm occurrences led to lengthy coastal high-water levels. To these co-occurring threats forecasters, state and local officials and residents responded with expertise and commitment, adhering to close collaboration, modifying evacuations and undertaking protective measures, all contributing to a low death rate from storms and a modest death rate from COVID. More just outcomes were supported by the general capacity of the responders, commitment to keep the residents informed about both risks and appropriate responses to them and the provision of special services, calculated for the new situation of the pandemic and the storm epidemic, for those without the means to respond adequately to both.

This study aims to describe the design and synthesis of two novel azo and imine chromophores-based dyes derived from two different aldehydes with intramolecular colour matching that are pH sensitive.

The visible absorption wavelength (λ_max) was extended when azo chromophore was included in imine-based systems. The dyed patterns created sophisticated colour-changing paper packaging sensors with pH-sensitive chromophores using alum as a mediator or mordant. Due to the tight adhesive bonding, the dyes on paper’s cellulose fibres could not be removed by ordinary water even at extremely high or low pH, which was confirmed by scanning electron microscopy analysis. The dyed patterns demonstrated an evident, sensitive and fast colour-changing mechanism with varying pH, from pale yellow to red for Dye-I and from pale yellow to brown-violet for Dye-II.

The λ_max for colour changing was recorded from 400 to 490 nm for Dye-I, whereas from 400 to 520 for Dye-II. The freshness judgement of food was checked using actual experiments with cooked crab spoilage, where the cooked crab was incubated at 37 ^oC for 6 h to see the noticeable colour change from yellow to brown-violet with Dye-II. The colour-changing mechanism was studied with Fourier transform infrared (FTIR) spectra at different pH, and thin layer chromatography, nuclear magnetic resonance and FTIR spectroscopy studied the desired structure formation of the dyes. Potential uses for smart packaging sensors include quickly detecting food freshness during transportation or right before consumption.

1. Two novel azo-imine dyes have been synthesized with a pH-responsive effect. 2. The pH-responsive mechanism was studied. 3. The study was supported by computational chemistry using density functional theory. 4. The obtained dyes were used to make pH-responsive sensors for seafood packaging to judge the freshness.

Indigenous Australians report mental health problems at a much higher rate than non-Indigenous Australians. However, rather than more services, it has been proposed that there should be a positive, socially based approach to improving mental health in Indigenous communities. The population-wide Western Australian Act-Belong-Commit mental health promotion campaign appeared to be consistent with such an approach. Hence, after consultation with Indigenous community members, a culturally adapted version of the campaign was developed and launched in a largely Indigenous remote Australian community. A survey of Indigenous community members was conducted two years later to assess campaign impact. The aim of this paper is to report on the impact on community members of this cultural adaptation.

Intercept interviews were conducted with Indigenous community members (n = 31) to assess respondents’ awareness of the campaign elements and activities, understanding of campaign messages and whether respondents had undertaken activities to improve their own or their family’s social and emotional well-being as a result of the campaign.

There was universal awareness of the adapted campaign in this sample, with 81% reporting doing something for their own social and emotional well-being, 74% reporting doing something for the social and emotional well-being of their family or friends and 48% reporting doing something for community well-being, as a result of campaign exposure.

The cultural adaptation of the Act-Belong-Commit campaign in the Australian Roebourne community is the first reported Indigenous adaptation of a population-wide mental health promotion campaign.

In her opinion piece, Deanne Hanchant-Nichols, a Ngarrindjeri mi:mini (woman) with diverse Aboriginal family connections, reflects on the progress of the galleries, libraries, archives, and museums [GLAM] sector in collaborating with Indigenous communities. She observes a shift from tokenistic consultation towards meaningful engagement, where Indigenous voices are authentically integrated into exhibitions and programmes. The author highlights the example of Te Papa Museum in New Zealand, which successfully partnered with Māori Peoples to create an inclusive and engaging museum experience, contrasting this with the more colonial undertones in some Australian museums.

Hanchant-Nichols explores the concept of Tarrkarri, a proposed cultural centre at Lot 14 in Adelaide, South Australia, which aims to showcase Aboriginal and Torres Strait Islander cultural treasures and contemporary works. She acknowledges the challenge of creating a space that genuinely reflects Indigenous culture while operating within a Western cultural paradigm. She emphasises the need for Tarrkarri to be a living cultural centre, accommodating the diverse needs of Aboriginal and Torres Strait Islander communities, offering educative and entertainment elements, and maintaining cultural safety.

The author underscores the importance of collaboration with local Kaurna custodians and other cultural groups, respecting their perspectives. She acknowledges the significance of the site on Kaurna Country and the potential for Tarrkarri to establish an internationally renowned cultural centre. Hanchant-Nichols believes that Tarrkarri, with its potential to showcase both heritage and contemporary Indigenous knowledge, could not only excel in the GLAM space but also become a leader in the science, technology, engineering, and mathematics [STEM] field, ultimately shaping a better future for all.

There is currently a lack of research describing the best way to design learning environments for increasing numbers of children with autism. The purpose of this study was to determine the impact of classroom design on the learning and behaviour of pupils with severe autism. The research variables of interest were classroom layout; furniture, fittings and equipment (FFE); materials; colour scheme; wayfinding; lighting; acoustics; and security.

This study conducted a post-occupancy evaluation of classrooms for pupils with severe autism aged 3–19 in a school ten years after its completion. Data collection included a visual assessment of the building and an online survey to educators and administrators asking how satisfied they were that the research variables benefited pupils with severe autism.

Key findings were that zoned areas for different activities met students’ needs. Withdrawal rooms off the classroom, access to shared hygiene facilities and a secure outdoor area received high ratings. The main criticisms were the lack of robustness of FFE and the inability to control temperature. Results were collated into a table of recommendations for classroom design for severely autistic pupils.

The findings demonstrate classroom features that support the needs of pupils with severe autism, an area with limited prior research. Some findings support previous research and some adds new knowledge to our understanding of design for this population. The results provide empirical evidence for professionals involved in designing classrooms for pupils with severe autism.

This chapter provides an overview of the volume, beginning with anecdotes from the editors. These anecdotes demonstrate the range of issues facing Indigenous scholars and researchers who choose to work with Indigenous participants and/or communities. Reference is made to Indigenous research sovereignty, honouring the immense work undertaken by previous Indigenous scholars, enabling many today to work effectively with their own people as well as other Indigenous groups. This is considered a courageous act, given the vulnerability this opens Indigenous peoples up to in terms of the change that is engendered and the criticism from external non-Indigenous researchers that has often arisen. The organisation of the volume into three parts is discussed, and this chapter ends with synopses of the following 16 chapters.