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The paper aims to promote the development of intelligent materials and the 4D printing technology by introducing recent advances and applications of additive layered manufacturing (ALM) technology of intelligent materials and the development of the 4D printing technology. Also, an arm-type ALM technology of shape memory polymer (SMP) with thermosetting polyurethane is briefly introduced.

This paper begins with an overview of the development and applications of intelligent materials around the world and the 4D printing technology. Then, the authors provide a brief outline of their research on arm-type ALM technology of SMP with thermosetting polyurethane.

The paper provides the recent developments and applications of intelligent materials and 4D printing technology. Then, it is suggested that intelligent materials mixed with different functional materials will be developed, and these types of materials will be more suitable for 4D printing.

This paper overviews the current developments and applications of intelligent materials and its use in 4D printing technology, and briefly states the authors’ research on arm-type ALM technology of SMP with thermosetting polyurethane.

The purpose of this paper is to argue for an improved conceptualisation of health service research, using Stengers' (2018) metaphor of “slow science” as a critical yardstick.

The paper is structured in three parts. It first reviews the field of health services research and the approaches that dominate it. It then considers the healthcare research approaches whose principles and methodologies are more aligned with “slow science” before presenting a description of a “slow science” project in which the authors are currently engaged.

Current approaches to health service research struggle to offer adequate resources for resolving frontline complexity, principally because they set more store by knowledge generalisation, disciplinary continuity and integrity and the consolidation of expertise, than by engaging with frontline complexity on its terms, negotiating issues with frontline staff and patients on their terms and framing findings and solutions in ways that key in to the in situ dynamics and complexities that define health service delivery.

There is a need to engage in a paradigm shift that engages health services as co-researchers, prioritising practical change and local involvement over knowledge production. Economics is a research field where the products are of natural appeal to powerful health service managers. A “slow science” approach adopted by the embedded Economist Program with its emphasis on pre-implementation, knowledge mobilisation and parallel site capacity development sets out how research can be flexibly produced to improve health services.

This study aims to explore the calculations and valuations that unfold in everyday practices within social care settings. Specifically, the paper concerns the role of accounting in dealing with multiple calculable and non-calculable spaces within the case management process. The study sheds light on the multiplicity produced in constructing the client as an object through the calculations and valuations embedded in the costing and caring practices in social work.

This is a qualitative case study in a Swedish social care organisation, with a specific focus on the calculations and valuations within the case management process. The data have been gathered from 20 interviews with social workers, team leaders, managers and a management accountant, along with more than 36 h of on-site observations and internal organisational documents, including policy documents, guidelines and procedural lists.

The case management process involves interconnected practices in constructing the client as an object. While monetary calculations and those associated with worth are embedded in costing and caring practices, they interact and proliferate in various ways. Three elements are found: transforming service units into centres of calculation, constructing the accounts of calculation and establishing the cost-value calculations. Calculations and valuations are actuated in these elements in describing the need, matching the case with the unit and caseworker and deciding on the measure. The objectification of the client entails the construction of accounts, for example, ongoing qualifications, categorisations and groupings of units, juridical frameworks, case types, needs and measures. As an object multiple, the client becomes different objects at different stages, challenging the establishment accounts, and thus producing a range of calculations and valuations. Such diversity in calculations concomitantly produces more calculations to represent the present and absent multiple facets of the client, resulting in a multiplicity of costing and caring.

The study might flag up for practitioners the possible risks and unintended consequences of depending too much on fixed guidelines and (performance) indicators since social work involves object multiples, which are always in diversity and changeable in situ. Considering the multiple dimensions within the specific contexts could thus be helpful to mitigate such risks in the evaluation of social care processes and the design of (performance) metrics.

This study contributes to the literature on accountingisation by extending the concept as a part of ongoing organisational practices, materialised within the calculations of money and worth in everyday social care. Besides demonstrating their reconsolidation, this study shows a multiplicity of costing and caring practices depending on the way the client is constructed, resulting in the proliferation of accounting(s) and ultimately accountingisation of social work.

This paper reviews what has been written on leadership development from the leadership-as-practice (L-A-P) perspective, which views leadership as emerging in everyday activities and interactions of a collective in a specific context. This paper aims to deepen the theoretical understanding of how leadership can be learned and developed from the L-A-P perspective.

An integrative literature review was undertaken to review and synthesise what has been written on the topic in journal articles and scholarly books.

The importance of the context and the practices that are embedded in it is the most central aspect affecting leadership development from the L-A-P perspective. This places workplace leadership development centre stage, but several papers also showed that leadership programmes have an important role. Not only collective capacity building is emphasised in the papers, but the importance of individual-level leader development is also recognised.

The contribution of this study is twofold: First, it brings the currently fractured information on L-A-P development together to enhance theory building by providing a synthesis of the literature. Second, a conceptual framework is constructed to show how the L-A-P perspective on leadership development can take both leadership development at the collective and individual levels into account, as well as the learning that takes place either inside or outside the workplace. This study’s results and framework show that the development has its own specific purpose and suggested methods in both levels, in both learning sites.

Research was conducted to investigate whether, and how, political accountability might stabilise when agents are faced with profound changes in external structures such as competition laws and austerity policies.

We performed a field study from 2007 to 2015 in a regional hub in Finland and worked with data from document analysis, interviews and meeting observations. We have used embedded research design, where we apply methodological bracketing as well as composite sequence analysis for field research.

Accountability declined when irresistible external structures were the dominant influence on the unreflective actions of agents-in-focus. With time, however, the agents started acting critically by drawing on structures that could facilitate strategic actions to stabilise political accountability.

The field research and interpretation of the data were limited to the organisation analysed; however, the theoretical arguments allow for analytical generalisations.

The research demonstrates how public officials and political decision-makers can eventually adopt a strategic approach when faced with irresistible change in external structures.

The research demonstrates how public officials and political decision-makers can eventually adopt a strategic approach when faced with irresistible changes in external structures.

The study locates political accountability in the context of strong structuration theory and discusses how it is redefined by external structures.

Simulation-based optimisation (SO) is a popular optimisation approach for building and civil engineering construction planning. However, in the framework of SO, the simulation is continuously invoked during the optimisation trajectory, which increases the computational loads to levels unrealistic for timely construction decisions. Modification on the optimisation settings such as reducing searching ability is a popular method to address this challenge, but the quality measurement of the obtained optimal decisions, also termed as optimisation quality, is also reduced by this setting. Therefore, this study aims to develop an optimisation approach for construction planning that reduces the high computational loads of SO and provides reliable optimisation quality simultaneously.

This study proposes the optimisation approach by modifying the SO framework through establishing an embedded connection between simulation and optimisation technologies. This approach reduces the computational loads and ensures the optimisation quality associated with the conventional SO approach by accurately learning the knowledge from construction simulations using embedded ensemble learning algorithms, which automatically provides efficient and reliable fitness evaluations for optimisation iterations.

A large-scale project application shows that the proposed approach was able to reduce computational loads of SO by approximately 90%. Meanwhile, the proposed approach outperformed SO in terms of optimisation quality when the optimisation has limited searching ability.

The core contribution of this research is to provide an innovative method that improves efficiency and ensures effectiveness, simultaneously, of the well-known SO approach in construction applications. The proposed method is an alternative approach to SO that can run on standard computing platforms and support nearly real-time construction on-site decision-making.