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The purpose of this paper is to introduce a three-echelon multimodal transportation problem applied to a humanitarian logistic case study that occurred in Mexico.

This study develops a methodology combining a transshipment problem and an adaptation of the multidepot heterogeneous fleet vehicle routing problem to construct a mathematical model that incorporates the use of land-based vehicles and drones. The model was applied to the case study of the Earthquake on September 19, 2017, in Mexico, using the Gurobi optimization solver.

The results ratified the relevance of the study, showing an inverse relationship between transportation costs and delivery time; on the flip side, the model performed in a shorter CPU time with medium and small instances than with large instances.

While the size of the instances limits the use of the model for big-scale problems, this approach manages to provide a good representation of a transportation network during a natural disaster using drones in the last-mile deliveries.

The present study contributes to a model that combines a vehicle routing problem with transshipment, multiple depots and a heterogeneous fleet including land-based vehicles and drones. There are multiple models present in the literature for these types of problems that incorporate the use of these transportation modes; however, to the best of the authors’ knowledge, there are still no proposals similar to this study.

Recent years have seen the development of new approaches to the study of gender and sexuality in childhood, with attention given to socio-historical, cultural and political contexts. This chapter aims to contribute towards a limited field of research on queer childhood and youth in Central Asia by considering how narratives of queer childhood in Kazakhstan are culturally produced. This chapter draws on the material from in-depth interviews of 11 queer people living in Kazakhstan, focussing on their narratives of childhood. The study exposes the effect of silence about non-heteronormative identities in Kazakhstan on queer children. Narratives of bullying and managing school violence are explored along with narratives of queer childhood within the families of origin. Lastly, the chapter foregrounds instances of agency and resilience, considering how queer children manage to steer themselves away from being an ‘impossible subject’ and contest dominant societal attitudes and discourses.

To interrogate the grand narrative of “entrepreneurship for development” that dominates international development circles, by applying a feminist critical discourse analysis that prioritizes women's situated experiences as local stories.

Two existing frameworks for analysing women's entrepreneurship, namely the 5M (Brush et al., 2009) and the 8M (Abuhussein and Koburtay, 2021) frameworks, are used to examine the local stories of women in rural Ethiopia to provide a counter-narrative to the grand narrative of “entrepreneurship for development”. The local stories are derived from 16 focus group discussions and 32 interviews.

The findings provide a counter-narrative to the grand narrative of “entrepreneurship for development”, evident in Ethiopia and in international development generally, while demonstrating larger structural issues at play. They challenge entrepreneurship's solely positive effects. While women recognize the benefits of having a business, particularly in terms of financial gains, empowerment and social recognition, they also highlight negative consequences, including uncertainty, concerns for their own personal safety, criticism, stress, limited social life and fear of indebtedness and poverty.

Policymakers, scholars and development professionals are urged to reflect on the limitations of “entrepreneurship for development” and to consider the negative effects that promoting an acritical grand narrative of entrepreneurship could have on women's lives.

The article advances an innovative partnership between feminist analysis and established women's entrepreneurship frameworks to contest dominant assumptions in the fields of entrepreneurship and international development studies. It adds to the limited empirical evidence on women's entrepreneurial activity in Ethiopia, tests the adequacy of the 5M and 8M frameworks in the rural low-income context of Ethiopia, and proposes a 7+M framework as an alternative to study rural women's entrepreneurship in low and middle income countries.

The management of employee happiness and well-being has been gaining interest in academic research in recent years; however, few studies have focussed on the entrepreneur's perspective. The aim of this paper is to analyse the state of research on women-led businesses, well-being and happiness management.

A bibliometric study has been carried out since 1996, the first year in which publications in this field were detected. In total, 128 papers are identified in the most reliable database, Web of Science Core Collection. A network mapping of authorship, citation and co-occurrence of keywords in scientific publications is shown.

The results of this study confirm that societal changes resulting from crises increase research interest in improving organisational environments and happiness. After the economic crises of 2013, there was a boost, and after the pandemic, there is again a boost in research. More than half of the publications and citations on female entrepreneurship and happiness management are post-pandemic. The study offers some research directions and emphasises the role of gender.

This article brings a new approach to the study of well-being in organisations, highlighting the relevance of the role female leadership plays in promoting happiness at work.

The aim of the study is to analyze the perceptions of belief-in-importance (BI), self-efficacy (SE) and preferred source of learning (SL) of information literacy (IL) competencies among psychology students in Spain and Portugal.

Unified protocol was based on the questionnaire IL-HUMASS (26 items). Quantitative diagnostic-comparative study was carried out, including factor and variance analysis. Hypothesis compliance was checked.

By country, there are no significant differences in students' perceptions, although the scores in BI are higher than in SE. By category, there are some significant differences, and the least valued is that of processing. By individual competency, seven of them show differences between countries. Learning preferences are for a mix of classroom and autonomous learning. Students barely realize the value of libraries. Within factor structures, which share the same components in each dimension, some emerging factors do appear.

Motivation (BI and SE) with respect to IL competencies is a key asset for future psychologists. Interest should focus on some emerging motivational factors. Students' appreciation of the library should enhance through the corresponding initiatives for improvement. This method could be complemented by qualitative studies.

This is probably the first diagnostic-comparative study on perceptions of IL competencies among future psychology professionals.