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The purpose of this study is to introduce the top-level design ideas and the overall architecture of earthquake early-warning system for high speed railways in China, which is based on P-wave earthquake early-warning and multiple ways of rapid treatment.

The paper describes the key technologies that are involved in the development of the system, such as P-wave identification and earthquake early-warning, multi-source seismic information fusion and earthquake emergency treatment technologies. The paper also presents the test results of the system, which show that it has complete functions and its major performance indicators meet the design requirements.

The study demonstrates that the high speed railways earthquake early-warning system serves as an important technical tool for high speed railways to cope with the threat of earthquake to the operation safety. The key technical indicators of the system have excellent performance: The first report time of the P-wave is less than three seconds. From the first arrival of P-wave to the beginning of train braking, the total delay of onboard emergency treatment is 3.63 seconds under 95% probability. The average total delay for power failures triggered by substations is 3.3 seconds.

The paper provides a valuable reference for the research and development of earthquake early-warning system for high speed railways in other countries and regions. It also contributes to the earthquake prevention and disaster reduction efforts.

This paper aims to examine how an alternative accounting system developed by a marginalised group of women enables them to counter oppressive systems built at the intersections of gender, class and race.

The authors draw on diary notes taken over a period of 13 years in France and Senegal in the context of the first author's family interactions with a community of ten Black immigrant women. The paper relies on Black feminist perspectives, namely, Lorde's work on difference and survival to illuminate how this community of women uses the creative power of its “self-defined differences” to build its own accounting system – a tontine – and work towards its emancipation.

The authors find that to fight oppressive marginalising structures, the women develop a tontine, an autonomous, self-managed, women-made banking system providing them with cash and working on the basis of trust. This alternative accounting scheme endeavours to fulfil their “situated needs”: to build a home of their own in Senegal. The authors conceptualise the tontine as a “situated accounting” scheme built on the women's own terms, on the basis of sisterhood and opacity. This accounting system enables the women to work towards their “situated emancipation”, alleviating the burden of their marginalisation.

This paper gives visibility to vulnerable women's agentic capacities through accounting. As no single story captures the nuances and complexities of accounting, further exploration is encouraged.

This paper contributes to the counter-accounting literature that engages with vulnerable, “othered” populations, shedding light on the counter-practices of accounting within a community of ten Black precarious women. In so doing, this study problematises these counter-practices as intersectional and built on “survival skills”. The paper further outlines the emancipatory potential of alternative systems of accounting. It ends with some reflections on doing research through activist curiosity and the need to rethink academic research and knowledge in opposition to dominant epistemic standards of knowledge creation.

High levels of child obesity alongside rising stunting and the absence of a coherent food policy have deemed UK’s food system to be broken. The National Food Strategy (NFS) was debated intensely in media, with discussions on how and who should fix the food system.

Using a mixed methods approach, the authors conduct framing analysis on traditional media and sentiment analysis of twitter reactions to the NFS to identify frames used to shape food system policy interventions.

The study finds evidence that the media coverage of the NFS often utilised the tropes of “culture wars” shaping the debate of who is responsible to fix the food system – the government, the public or the industry. NFS recommendations were portrayed as issues of free choice to shift the debate away from government action correcting for market failure. In contrast, the industry was showcased as equipped to intervene on its own accord. Dietary recommendations made by the NFS were depicted as hurting the poor, painting a picture of helplessness and loss of control, while their voices were omitted and not represented in traditional media.

British media’s alignment with free market economic thinking has implications for food systems reform, as it deters the government from acting and relies on the invisible hand of the market to fix the system. Media firms should move beyond tropes of culture wars to discuss interventions that reform the structural causes of the UK’s broken food systems.

As traditional media coverage struggles to capture the diversity of public perception; the authors supplement framing analysis with sentiment analysis of Twitter data. To the best of our knowledge, no such media (and social media) analysis of the NFS has been conducted. The paper is also original as it extends our understanding of how media alignment with free market economic thinking has implications for food systems reform, as it deters the government from acting and relies on the invisible hand of the market to fix the system.

We argue this method of inquiry better represents the participants' learning, lives and experiences in the formal neoliberal education system prioritising performativity, categorising and ranking students.

The paper explores using poetry as a research method to reveal the learning experiences of adult learners, who have often had disruptive experiences of the formal schooling system and return to study in community-based education spaces. Inspired by Laurel Richardson’s transgressive technique of presenting sociological data through poetry as method, we use poetic representations of these learners' lives alongside case study research methodology. The research was conducted in conjunction with Neighbourhood Houses in Victoria, Australia. Qualitative data were generated through conducting multiple case studies of learners across various adult community education (ACE) sites. In this research, some case studies were presented in the traditional method of writing biography, others were written in the form of found poetry, which we refer to as data as poetry and text. The paper uses found poetry through participant-voiced poems written from interview transcripts. We argue this method of inquiry better represents the participants' learning, lives and experiences in the formal neoliberal education system prioritising performativity, categorising and ranking students. Our findings highlight the benefits of using poetry to communicate data in case study research as it effectively represents the experiences of adult learners' lives in a creative and concise form, transgressing normative practices of writing education research. These poetic representations of data reveal learner experiences in an embodied and agentic way while providing readers with a deep and rich understanding of these crucial adult learning spaces.

Our findings highlight the benefits of using poetry to communicate data in case study research as it effectively represents the experiences of adult learners' lives in a creative and concise form, transgressing normative practices of writing education research.

This research paper is empirical research and has not been submitted elsewhere for publication.

The purpose of this paper is to explore the selected antecedents (i.e. supervisor support and organizational justice) and outcomes (i.e. voice behavior and career satisfaction) of work engagement (WENG).

To gauge the aforesaid effects via structural equation modeling, the current study used data collected from hospitality and tourism academicians at public universities in Turkey.

The proposed model is viable. Specifically, WENG mediates the impacts of supervisor support and organizational justice on voice behavior and career satisfaction.

Using longitudinal data in future research would make it possible to draw causal inferences. Testing research productivity as a criterion variable in future papers would enable the researchers to ferret about whether WENG would mediate the effects of supervisor support and organizational justice on research productivity.

Evidence about the factors affecting employees' WENG is still meager. Especially, there is a need for research about the factors that may affect academicians' WENG at universities. Research findings present valuable implications for tourism and hospitality educational institutions.

The study aims to investigate how pregnant and nursing mothers’ stories have been neglected in writing about gender, security and spaces.

The study chronicles Agogo Traditional Area’s pregnant and nursing mothers’ resistance and survival in this conflicted environment. The author used photo voices in a participatory photography design to give conflict-area women a voice. Interviews and observations supported this. Pregnant and nursing mothers were sampled using the purposive and snowball sampling techniques. The data analysis considered narrative analysis, photographic and inductive approaches.

The findings highlighted how these mothers in vicious settings experienced healthcare access and problems, societal issues including gender dynamics, food insecurity, and emotional and psychological well-being.

The findings in this study expand the socio-cultural narratives of pregnant and nursing mothers in violent spaces.

Despite its crucial role in ensuring food safety, traceability remains underutilized by small and medium-sized enterprises (SMEs), a vital component of China’s agricultural supply chain, thereby compromising the integrity of the supply chain traceability system. Therefore, this study sets out to explore the factors influencing SMEs’ adoption of traceability systems and the impact of these factors on SMEs’ intent to adopt such systems. Furthermore, the study presents a model to deepen understanding of system adoption in SMEs and provides a simulation demonstrating the evolutionary trajectory of adoption behavior.

This study considers the pivotal aspects of system adoption in SMEs, aiming to identify the influential factors through a grounded theory-based case study. Concurrently, it seeks to develop a mathematical model for SMEs’ adoption patterns and simulate the evolution of SMEs’ adoption behaviors using the Q-learning algorithm.

The adoption of traceability among SMEs is significantly influenced by factors such as system attributes, SMEs’ capability endowment, environmental factors and policy support and control. However, aspects of the SMEs’ capability endowment, specifically their learning rate and decay rate, have minimal impact on the adoption process. Furthermore, group pressure can expedite the attainment of an equilibrium state, wherein all SMEs adopt the system.

This study fills the existing knowledge gap about the adoption of traceability by SMEs in China’s agricultural supply chain. This study represents the pioneer study that identifies the factors influencing SMEs’ adoption and examines the effects of these factors on their traceability adoption, employing a multi-methodological approach that incorporates grounded theory, mathematical modeling and the Q-learning algorithm.

Output from the Irish Dairy Industry has grown rapidly since the abolition of quotas in 2015, with processors investing heavily in capacity expansion to deal with the extra milk volumes. Further capacity gains may be achieved by extending the processing season into the winter, a key enabler for which being the reduction of duration of the winter maintenance overhaul period. This paper aims to investigate if Lean Six Sigma tools and techniques can be used to enhance operational maintenance performance, thereby releasing additional processing capacity.

Combining the Six-Sigma Define, Measure, Analyse, Improve, Control (DMAIC) methodology and the structured approach of Turnaround Maintenance (TAM) widely used in process industries creates a novel hybrid model that promises substantial improvement in maintenance overhaul execution. This paper presents a case study applying the DMAIC/TAM model to Ireland’s largest dairy processing site to optimise the annual maintenance shutdown. The objective was to deliver a 30% reduction in the duration of the overhaul, enabling an extension of the processing season.

Application of the DMAIC/TAM hybrid resulted in process enhancements, employee engagement and a clear roadmap for the operations team. Project goals were delivered, and original objectives exceeded, resulting in €8.9m additional value to the business and a reduction of 36% in the duration of the overhaul.

The results demonstrate that the model provides a structure that promotes systematic working and a continuous improvement focus that can have substantial benefits for wider industry. Opportunities for further model refinement were identified and will enhance performance in subsequent overhauls.

To the best of the authors’ knowledge, this is the first time that the structure and tools of DMAIC and TAM have been combined into a hybrid methodology and applied in an Irish industrial setting.

Using data from a feminist discourse analysis of comments on Facebook news articles, this research outlines backlash and regulatory practices directed towards youth activists Greta Thunberg, X González and Malala Yousafzai. A conceptual framework of semiotic violence highlights how these comments function to silence, delegitimise, vilify and punish sociopolitically active girls who challenge the status quo. The first mode of semiotic violence works to symbolically annihilate girl activists by silencing or rendering their political contributions invisible. The most obvious manifestation of this is instructing girls to shut up and go away. Additionally, their activism is ignored by refusals to acknowledge it as appropriate through suggestions they focus on gender-normative activities, such as domestic chores, playing with dolls and finding boyfriends. Undermining girls’ agency by describing them as puppets, mouthpieces, script readers, pawns and tools is also common. Here, girls’ contributions are rendered invisible through implications that they are being brainwashed and manipulated. The second mode of semiotic violence reinforces ideologies that girls are not politically competent and punishes them for being outspoken. This includes explicitly discrediting girls’ knowledge and abilities. Regulating their emotionality is also prevalent. This is consistent with Liberal political theory which justified women’s exclusion from public life by associating men with reason and women with emotion. Finally, insults degrade them for transgressing into a space demarcated as an adult and masculine realm. The semiotic violence directed towards these ‘girl power’ figures highlights that many people do not believe girls have the right to assert their sociopolitical opinion.