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The purpose of this chapter, which is a response to calls to examine students’ perspectives of the doctoral experience, is to investigate the notion that doctoral education facilitates developing nodes in leading networks of knowledge for leader and leadership development – a theme that has not been examined.

Using data generated from in-depth interviews embedded with excerpts of personal life stories and the questionnaire, this qualitative study analyses the views of some African students about their experiences of doctoral study in the United Kingdom.

The study discovered that doctoral education is perceived as: acquisition of knowledge and capabilities for professional leadership trajectories; creator of learning communities, networks and relationship resources; developing nodes in leading knowledge networks; progression from the self to the relational and to the collective; and action learning, all for leader and leadership development.

Drawing on the findings, the chapter argues for the novel notion of doctoral education as developing nodes within leading networks of knowledge for leader and leadership development.

Although, the research is a qualitative study that focused on a small group of students in one university, and as a result, its findings cannot be generalised, its implication for doctoral agendas worldwide and Africa and its Agenda 2063, in particular, need consideration.

Nurse home visiting programmes designed to reduce the likelihood of child maltreatment in families at risk have been widely implemented in Australia and overseas. The purpose of this paper is to examine the intensity and duration of maternal involvement in a nurse home visiting programme to prevent child maltreatment.

A retrospective, longitudinal design was employed. The clinical records of 40 mothers who had received nurse home visits following the birth of a new baby for at least six months, and had provided consent for their details to be accessed for research purposes, were selected for analysis. The influence of antenatal characteristics and well-being on maternal involvement in a nurse home visiting programme was examined using reliability of change indices.

Mothers with impaired family functioning reporting they experienced violence at home were more likely to leave the programme early and received fewer than the prescribed number of home visits compared to mothers who had been enroled into the programme for other complex psychosocial needs. At the same time, mothers enroled on the basis of impaired psychological functioning and who did not report violence in the home remained, and received more than the prescribed number of home visits over the course of their involvement.

Results showed that domestic violence increased the risk of poor engagement with a targeted nurse home visiting programme. At the same time, home visitors responded to complex individual and family needs by increasing the number of home visits accordingly. This theoretically based pilot research has helped to disentangle antecedents of maternal involvement and the subsequent impact on programme outcomes. Further investigation using a larger study sample is needed.

Three-dimensional printing of acrylic-based medical devices is projected to grow exponentially despite the limitations of photopolymerization and the lack of information on the clinical performance of the materials. The purpose of this paper is to address an issue of critical importance in the translation of the three-dimensionally printed structures to the clinic, which is assessing the toxicity of the polymers and their precursors.

This review highlights the different manufacturing processes, challenges and novel experimental work including the zebrafish embryo model, which offers a potential method for toxicity profiling of biomedical photopolymers and their precursors due to its high genetic similarity to humans.

Materials information and experimental data available so far suggest that there is a need for regular and rigorous evaluation of new materials to establish their safety and protect users engaging in biomedically-related printing activities.

The review identifies stringent, contemporary and cost-effective analytical methods for assessing the safety of biomedical photopolymers and their precursors.