Journal Articles

Permanent URI for this collectionhttps://mro.massey.ac.nz/handle/10179/7915

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    Automated and disrupted mobilities: Insights from the New Zealand industry sector
    (Elsevier Ltd, 2025-10) Shammut M; Imran M
    This paper aims to understand the readiness of automated vehicles (AVs) technology in New Zealand (NZ) through the lens of the mobilities paradigm. Drawing on interviews with AVs industry participants, the findings are categorised into three interrelated themes: (1) hard infrastructure, (2) soft infrastructure, and (3) future infrastructure development. First, hard infrastructure highlights the complexities of urban environments and AVs difficulty in predicting road users' movements. Second, soft infrastructure reveals that connectivity standardisation could enhance AVs communication, yet coverage inconsistencies may disrupt AVs Over-The-Air (OTA) updates. The findings also show how the AVs industry is perceived as ‘owners’ of AVs personal user data, raising ethical concerns around monetisation and surveillance. Third, future infrastructure development could help facilitate AV deployment, particularly through greater collaboration between and across the tech-industry, government, ‘ethical hackers’, and the use of techniques like ‘network slicing’. This paper concludes that while achieving driving autonomy is complex, deploying AVs in limited urban settings (e.g., shuttle services) offers opportunities to incrementally learn from real-world conditions. Overall, this paper responds to controversial and underexplored questions around AVs data ownership, industry use of personal data, infrastructure resilience, and government-industry collaboration for AV-ready cities. This paper contributes to the mobilities paradigm by extending our understanding of the unintended technological consequences of AVs uptake, and offers context-specific insights for policymakers, urban planners, and the industry to better understand the barriers and opportunities towards AVs implementation in future cities.
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    Decarbonising cities: exploring regional energy justice implications
    (Taylor and Francis Group, 2025-05-06) Regier AJ; Berka AL; Hoicka CE
    To meet energy demand and achieve climate and energy decarbonisation targets, cities adopt a range of mechanisms to facilitate renewable electricity development from their surrounding regions. These mechanisms are likely to have implications for regional community co-benefits, social acceptance of renewable energy projects, and energy justice. This research used document analysis to identify the procurement mechanisms being used by cities to source renewable electricity from surrounding regions and the types of actors involved. The analysis focussed on 27 cities pursuing ambitious 100% renewable energy or carbon neutrality goals and whose plans indicate engagement with their surrounding regions. The results point to eight types of mechanisms used by cities to develop renewable energy in their surrounding region. Of the 56 occurrences identified, 55 involved public actors, 25 involved private actors, and 12 involved civic actors. The findings demonstrate that cities are overcoming their local energy constraints by seeking to develop renewable electricity in their surrounding regions utilising mechanisms that are dominated by the involvement of public and private actors, leaving civic actors underrepresented. Key policy highlights - Cities with ambitious renewable energy goals require large amounts of renewable energy to decarbonise. To achieve their decarbonisation goals, cities are adopting a range of mechanisms to facilitate renewable electricity development in the regions that surround them. - This study identifies eight types of mechanisms used by cities to drive renewable energy development within their surrounding region; power purchase agreements, project acquisition, city-led project development, incumbent-city collaborative project development, niche-city collaborative project development, centralised decision making, advocacy, and market stimulation. Of the 56 occurrences identified, most were dominated by public (n = 55/56) and private actors (n = 25/56), with little involvement of civic actors (n = 12/56) such as households, citizens and community organisations. - Limited citizen involvement in renewable energy development can hinder equitable benefits and social acceptance for regional communities. Civic participation in regional energy development is essential for a just and successful energy transition.
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    Older Chinese adults' milk consumption habits: A study across 5 cities
    (Elsevier Inc. on behalf of the American Dairy Science Association, 2024-06) Chen A; Moradi S; Huang J; Xu S; Sismey M; Hort J
    Milk consumption in China has experienced a rapid growth over the past few decades. This study explored milk consumption habits of older Chinese adult regular milk consumers, by investigating what, where, when, with whom, why, and how milk was consumed. This study (n = 1,000) was conducted in 5 cities in China (first tier: Beijing, Shanghai and Guangzhou; second tier: Chengdu and Shenyang) with participants balanced by sex and age groups (45-55 and 65-75 yr old). Given different economies, general dietary habits, and lifestyles, differences in milk consumption habits between cities were hypothesized. The results showed that almost all participants consumed cow milk, at home and by direct drinking. Most participants consumed milk during breakfast, with their family and for nutrition and health purposes. However, variations by city were found in what type of, what fat level of, what brand of, when and how milk was consumed. Multiple factor analysis showed that "what" variable differentiated cities between tiers and among the first-tier cities, and that "when" and "how" variables also separated the 2 second-tier cities and from the first-tier cities. Although variation in how milk was consumed was also observed between sexes and age groups, hierarchical cluster analysis revealed that the 4 clusters of milk consumption habits derived were mainly differentiated by city: Beijing and Shanghai, Guangzhou, Chengdu, and Shenyang. This study provides comprehensive insights into the milk consumption habits of older Chinese adults and highlights the significant heterogeneity in milk consumption habits in China by city.