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This paper aims to present the mathematical foundation of so-called advance algorithms, developed to compensate for defects during acceleration and deacceleration of the print head in filament-based melt extrusion additive processes. It then investigates the validity of the mathematical foundation, its performance on a low-cost system and the effect of changing layer height on the algorithm’s associated process parameter.

This study starts with a compilation and review of literature associated with advance algorithms, then elaborates on its mathematical foundation and methods of implementation. Then an experiment displaying the performance of the algorithm implemented in Marlin machine firmware, Linear Advance 1.0, is performed using three different layer heights. The results are then compared with simulations of the system using Simulink.

Findings suggests that advance algorithms following the presented approach is capable of eliminating defects because of acceleration and deacceleration of the print head. The results indicate a layer height dependency on the associated process parameter, requiring higher compensation values for lower layer heights. It also shows higher compensation values for acceleration than deacceleration. Results from the simulated mathematical model correspond well with the experimental results but predict some rapid variations in flow rate that is not reflected in the experimental results.

As there are large variations in printer design and materials, deviation between different setups must be expected.

To the best of authors’ knowledge, this study is the first to describe and investigate advance algorithms in academic literature.

The purpose of this paper is to investigate the roles of mothers, fathers and children in family decision-making (FDM) processes in families with different characteristics in terms of household structure, parents’ resources and family communication styles. As several structural changes regarding families have taken place within the last decades, there is a need to update the theories around FDM – in particular, regarding to the role of women and children.

A survey was distributed to 520 individuals in 183 families, where mothers, fathers and children above nine years living at home completed the survey.

The study demonstrates that the product category largely influences FDM dynamics, as well as housework division, parental characteristics and communication style. The study also reveals that structural changes may put more pressure on mothers. This pressure can partly be relieved if the family encourages children to become independent consumers rather than trying to control their consumption. Moreover, when fathers take a larger part in the housework, traditional gender roles become more fluid.

For policymakers concerned with equality within the family, it may be a better approach to enable fathers to more actively participate in household chores than to try to change behaviour through information about equality.

This study extends the understanding of FDM in contemporary households by taking into account the views of all family members and produces a more complete picture of the decision-making dynamics within families.

Agile organisations do not arise from a single characteristic but comprise a combination of various aspects. Thus, this study aims to examine the combined effects on organisational agility regarding firms’ utilisation of digital technology to create value during the COVID-19 pandemic, how firms perceive uncertainty related to their own organisational response and the degree to which they have an entrepreneurial mindset.

Using a fuzzy-set qualitative comparative analysis, this study investigates 355 established firms and start-ups in Norway.

This study finds digitalisation is required for agility to develop, but that it needs to be combined with having an entrepreneurial mindset or being a start-up and lower levels of perceived uncertainty. Hence, entrepreneurial mindset and low uncertainty are important factors for digitalisation, and in turn, for agility to be developed.

Agility is recognised as being pivotal for firms’ competitiveness and innovation and argued to be significant in overcoming sudden economic shocks. However, lacking empirical scrutiny are investigations into the relationship between digitalisation and agility, and how digitalisation might act as a driver for building agility, which the authors tackle herein.

There is substantial research on the experiences, needs and well-being of unaccompanied refugee adolescents, but less is known about existential aspects of their lives. The purpose of the current study is to explore existential meaning-making among unaccompanied refugee children.

The informants in this study are young unaccompanied refugees (n = 30) living in Norway, and young Norwegians (n = 46). The authors undertook a secondary analysis of in-depth qualitative refugee interview data and a quantitative analysis of questionnaire data from Norwegian informants.

Both the refugee youths and the Norwegian youths expressed that social relationships and connections to others were most important for meaning. Moreover, both groups emphasized the importance of relatedness and generativity, i. e. commitment to worldly affairs beyond one’s immediate needs. The main differences between the two groups were related to the significance attached to religion and to loneliness.

The comparison between the two groups is only possible to some degree. Secondary analyses have some limitations, as well as strengths.

The findings may be useful for supporting young refugees, as they provide insights into less-studied aspects of their lives.

The originality of this study lies in the focus on and broad interpretation of meaning, of secondary data analyses, and of comparisons between youths that are refugees versus non-refugees.

To increase the understanding of how entrepreneurship education impacts entrepreneurial careers, the purpose of the paper is to investigate the role that a venture creation program (VCP) might have in mitigating or surpassing a lack of other antecedents of entrepreneurial careers. In particular, the authors focus on entrepreneurial pedigree and prior entrepreneurial experience.

Data from graduates of VCPs at three universities in Northern Europe were collected through an online survey. Questions addressed graduate background prior to education, yearly occupational employment subsequent to graduation and graduates' own perceptions of entrepreneurial activity in employment positions. The survey was sent to 1,326 graduates and received 692 responses (52.2% response rate).

The type of VCP, either independent (Ind-VCP) or corporate venture creation (Corp-VCP), influenced the mitigation of prior entrepreneurial experience. Prior entrepreneurial experience, together with Ind-VCP, made a career as self-employed more likely. However, this was not the case for Corp-VCP in subsequently choosing intrapreneurial careers. Entrepreneurial pedigree had no significant effect on career choice other than for hybrid careers.

Entrepreneurial experience gained from VCPs seems to influence graduates toward future entrepreneurial careers. Evidence supports the conclusion that many VCP graduates who lack prior entrepreneurial experience or entrepreneurial pedigree can develop sufficient entrepreneurial competencies through the program.

This study offers novel evidence that entrepreneurship education can compensate for a lack of prior entrepreneurial experience and exposure for students preparing for entrepreneurial careers.

This study aims to address the existing gap in co-design frameworks by introducing the EMPOWER framework, a strength-based co-design methodological approach specifically designed to tackle the key empowerment challenges associated with co-designing alongside individuals experiencing vulnerability. The purpose of this study is to provide a set of easy-to-remember empowering guidelines to enhance the co-design process.

EMPOWER is based on lessons from the field, through five years of working with older adults.

The framework includes seven guidelines to overcome common challenges in co-design research. The acronym EMPOWER refers to guidelines for extending, multiplying, publicising, outsourcing, widening, enabling and reflecting on co-design research.

Although extendable to other experiences of vulnerability, the examples provided focus on the experiences of ageing consumers.

EMPOWER has direct relevance to practitioners wishing not only to work with consumers experiencing vulnerabilities but also to empower these consumers through purposeful research actions.

Although drawing on co-design research with older adults, these guidelines can be applied to empower other groups experiencing vulnerability.

There is a relative lack of guidelines on how to strengthen the co-design process in a way that empowers consumers experiencing vulnerability. To address this, this paper offers a framework and some grounded examples contributing to the current knowledge of co-design in marketing.

Most complex engineering projects encounter unexpected events through their life cycle. These are traditionally attributed to inaccurate foresight and poor planning. Outlining a nonanticipatory alternate, the authors seek to explain the ability to rebound from unexpected events, without foresight, using resilient systems theory. This paper seeks to outline the theoretical underpinnings of project resilience and to identify criteria for planning and selecting projects for greater resilience.

Investigating project resilience, this paper studies the relationship between unexpected events and project performance in 21 projects. The authors perform a systematic review of project ex post evaluations 3–12 years after project completion.

First, the authors find that all projects encountered unexpected events, even when discounting planning error. Second, the authors show that, as a consequence, projects underperformed, not necessarily relative to formal criteria, but in terms of subjective opportunity cost, that is, relative to competing alternates – known or imagined – foregone by their implementation. Finally, the authors identify four types of resilient projects – superior, equivalent, compensatory and convertible projects – as opportunities for building project resilience.

The properties of resilient projects provide opportunities for building resilience in complex projects.

Departing from traditional efforts to “de risk” plans and “de-bias” planners, this paper focuses on the properties of projects themselves, as an alternate to improved foresight and up-front planning.

The purpose of this paper is to contribute to the body of knowledge associated with consumer socialisation. The authors investigate how children function as socialisation agents for their parents in influencing their purchase intentions of computer and high‐tech products – essentially the idea of the young educating the old.

A review of the extant literature relating to consumer socialisation, social power and knowledge about computer related and small high‐tech products yielded meaningful hypotheses. A structured survey which was required to be completed by dyads (i.e. children and parents) was mailed to Australian families in the state of Victoria. Data obtained from 180 usable responses from the dyads were analysed to test the hypotheses.

Children are seen to possess expert power over their parents with regards to computer related and small high‐tech products; which make them an important agent of secondary socialisation for their parents. Men are perceived as being more knowledgeable than women, a phenomenon which leads mothers to be more inclined to seek their children's (son's in particular) advice.

This study implies that when children are seen as experts by their parents, they become important agents of secondary socialisation. However, this only relates to the consumption of the product categories studied here. Future research needs to include other product categories in order to assess the validity of the measures.

Marketers of computer related and small high‐tech products can benefit from the findings when promoting these products to children and parents.

This research study is unique in Australia and possibly globally.

This paper aims to offer an interrogation for the purposes of theoretical clarity, precision and validity. Family communication patterns (FCPs) about consumption is a commonly used measure in consumer socialisation. However, it has not been properly assessed for validity in marketing since it was developed in the 1970s. Previously developed and commonly used scales were used to examine communication styles and communication quality to test whether these older measures were still valid and applicable to the modern consumer context.

Critique of extant measures suggested the need for a more precise and contemporary conceptualisation of family communication about consumption. A new conceptualisation was then empirically tested using a psychometric theory approach to scale development. By using a dyadic design, family communication between parents and young adult children in 180 families was examined.

The early concepts are now outdated and do not readily translate into current language and family interaction styles. The terms “socio-” and “concept-orientation” no longer convey the essence of family communication. Contemporary families perceive “socio-oriented” communication as controlling and negative, while “concept-orientation” is seen as encouraging and positive. Thus, the dimensions are more purposefully labelled as encouraging and controlling family communication. A new typology of family communication styles (FCSs) was developed.

A new, empirically tested, four-quadrant matrix of FCSs based on consumer socialisation theories is put forward. This includes four distinct communication styles within families, namely permissive (low encouraging and low controlling), prohibitive (low encouraging and high controlling), pluralistic (high encouraging and low controlling) and protective (high encouraging and high controlling) FCSs.