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Coating and lithography steps in thin‐film processing require planar and smooth surfaces. Usually ceramic substrates with as‐fired surface roughness of R_a< 0.1µm or with polished surfaces for advanced requirements are used. In general, a thick‐film hybrid has an inappropriate surface for further successful thin‐film processing. In this work, the influence of surface roughness and topography on the properties of thin‐film conductors and the fabrication of vias is investigated. Surface smoothing and local planarisation can be achieved by the use of a thick‐film overglaze or by coating the surface with polyimide prior to thin‐film processing. The improvements in conductor and via yield are measured by adequate test structures with a conductor width of 25µm. Based on the results, a process is given to provide a thick‐film multilayer with a sufficient smooth and planar surface suitable for thin‐film processes.

The ageing behaviour of aluminium wire bonds (Al‐1%Si wire, 25 µm diameter) on five different gold thick film inks from three different manufacturers has been investigated. A new mechanism, the oxidation of the gold‐aluminium intermetallics, is proposed to explain the degradation of contact resistance for this system. With this theory the degradation of bond resistance, as well as the ‘healing effect’, can be explained. The oxidation can be proven by ageing in a vacuum. Surface analytical methods have shown the compound Au4Al to be responsible for the oxidation.

This paper aims to investigate how purchasing organizations implement supplier diversity (SD) initiatives over time.

A multiple case study approach was conducted. Data were collected through in-depth interviews with participants from purchasing organizations, intermediary organizations and diverse suppliers.

The research suggests that the SD journey encompasses three different, but interrelated stages before full implementation is achieved: structuring, operation and adaptation. The findings also provide evidence that SD implementation in Brazil is highly influenced by the lack of a consistent knowledge base and the lack of legitimized intermediary organizations.

Using a temporal approach to understand how different practices suggested by the literature have been managed by practitioners over time, this study contributes to the understanding of the path to effective SD implementation and how intra- and interorganizational context influences this journey.

By identifying which practices should be adopted during different phases of SD implementation and proposing ways to overcome some of the inherent challenges, managers can better plan and allocate resources for the adoption of a successful SD initiative.

This research demonstrates how organizations can promote diversity and reduce social and economic inequalities by buying from diverse suppliers.

Using a temporal approach, the research empirically investigates how different purchasing organizations have implemented and managed the known practices and dealt with the challenges faced when trying to adopt SD.

The purpose of this article is to demonstrate a conceptual framework on employee development, organizational performances and retention of Generation-Z employees in the new normal environment beyond the COVID-19 pandemic.

With referring to the present literature and utilizing social-exchange and human needs approach, from this study, the authors illustrate a conceptual framework with democratize learning, reverse mentoring and intrepreneurship as key modifications for employee development perspective to retain Generation-Z employees and enhance organizational performance to secure the competitiveness.

Democratize learning, reverse mentoring and intrapreneurship have a significant potential impact on enhancing Generation-Z employees' development which may effect on attaining better organizational performance and employee retention. In addition, organizational performance may have a moderating effect on employee intention to stay longer.

The proposed conceptual framework would be empirically validated in future research.

Based on the framework, the authors suggest approaches for Generation-Z specific retention strategies on upgrading the employee development subcategory under human resource function in terms of minimizing the disadvantages that are associated with the work from home concept in a post-COVID-19 pandemic era.

One of the very first studies to propose a holistic framework on employee development that subsequently impact on retaining Generation-Z employees in a pandemic situation. This article enriches the human resource management literature by explaining the novel moderating relationship that articulated from organizational performance to employee retention and focussing on Generation-Z employees (younger generation employees).

Bindu Aryais currently a doctoral student in International Business and Strategy at the University of Texas at Dallas. Her dissertation will empirically investigate how collaborative efforts between for-profit, not-for-profit and governmental agencies facilitate outcomes and can function to enhance sustainable development. Her research on how social networks facilitate organizational and group decision-making processes and outcomes has appeared in Journal of Management (forthcoming).

The alignment between the labour market and initial vocational education and training (IVET) is placing always more importance on technical knowledge and skills, whilst metacognitive competences such as critical thinking and media literacy are increasingly neglected. In the context of IVET, this results in authors and practitioners paying always more attention to how to devise possible training interventions, with the double aim of implementing their educational pathways and enhancing students’ critical thinking and media literacy. This paper aims to report the state of the art concerning such processes of enhancement in IVET students.

The study adopted the method of systematic scoping review to address the research questions on how to enhance critical thinking and media literacy in the context of IVET.

The paper presents the analyses of the n = 19 contributions collected. Then, it proposes an initial conceptualization of the dimensions of critical thinking and media literacy. Moreover, by combining evidence from various contributions, the review proposes implications for educational practices and strategies. Around these pieces of knowledge, further avenues of research and practice are proposed.

This study contributes to the literature on critical thinking and media literacy in the context of IVET by advancing initial comprehensive conceptualizations of the two dimensions. Moreover, the study advances initial practical implications for teachers and trainers for the development of training interventions.

The originality of the present review rests in its proposal of definitions of critical thinking and media literacy; moreover, it widens the discussion of practices on how to enhance such metacognitive competences. Indeed, the study identifies the teaching and training practices meant to enhance critical thinking and media literacy and proposes applied implications in the context of IVET.

This paper aims to explore the accelerations and constraints libraries, archives, museums and heritage organisations (“collections-holding organisations”) face in their role as collection data providers for digital infrastructures. To date, digital infrastructures operate within the cultural heritage domain typically as data aggregation platforms, such as Europeana or Art UK.

Semi-structured interviews with 18 individuals in 8 UK collections-holding organisations and 2 international aggregators.

Discussions about digital infrastructure development often lay great emphasis on questions and problems that are technical and legal in nature. As important as technical and legal matters are, more latent, yet potent challenges exist too. Though less discussed in the literature, collections-holding organisations' capacity to participate in digital infrastructures is dependent on a complex interplay of funding allocation across the sector, divergent traditions of collection description and disciplinaries’ idiosyncrasies. Accordingly, we call for better social-cultural and trans-sectoral (collections-holding organisations, universities and technological providers) understandings of collection data infrastructure development.

The authors recommend developing more understanding of the social-cultural aspects (e.g. disciplinary conventions) and their impact on collection data dissemination. More studies on the impact and opportunities of unified collections for different audiences and collections-holding organisations themselves are required too.

Sustainable financial investment across the heritage sector is required to address the discrepancies between different organisation types in their capacity to deliver collection data. Smaller organisations play a vital role in diversifying the (digital) historical canon, but they often struggle to digitise collections and bring catalogues online in the first place. In addition, investment in existing infrastructures for collection data dissemination and unification is necessary, instead of creating new platforms, with various levels of uptake and longevity. Ongoing investments in collections curation and high-quality cataloguing are prerequisites for a sustainable heritage sector and collection data infrastructures. Investments in the sustainability of infrastructures are not a replacement for research and vice versa.

The authors recommend establishing networks where collections-holding organisations, technology providers and users can communicate their experiences and needs in an ongoing way and influence policy.

To date, the research focus on developing collection data infrastructures has tended to be on the drive to adopt specific technological solutions and copyright licensing practices. This paper offers a critical and holistic analysis of the dispersed experience of collections-holding organisations in their role as data providers for digital infrastructures. The paper contributes to the emerging understanding of the latent factors that make infrastructural endeavours in the heritage sector complex undertakings.

The authors aim to look at the conditions under which central bank easing – and specifically the purchase of private sector securities – can/should contribute to growth, rather than fiscal policy and also ask when can the central bank’s purchase of private sector securities help supplant traditional monetary policy.

After surveying the existing literature, the authors use simple correlation of central bank private asset (stocks, bonds, etc.), interest rates, gross domestic product (GDP) growth, inflation and the extent of the functioning of domestic banking sectors (among others) to classify countries in which these purchases promote pro-growth investment.

Under the typical conditions for unconventional monetary policy, central bank purchases of private companies’ securities can promote growth in some places (like Bulgaria, the Ukraine, Georgia and Greece at the time of our writing) while hurting it in others (like in parts of Latin America and Africa in the mid-2010s). The authors find how such purchases effectively “bypass” dysfunctional banking systems and central/government local bodies fiscal spending, making the central bank the “funder of last resort” in many middle and lower income countries.

This paper tells specific central banks to ramp up – or reduce – their purchases of private sector securities. The authors identify exact jurisdictions where such “helicopter money” has led to investment in the past economic growth.

All previous work on conventional and unconventional monetary policy has looked at the way monetary policy affects investment and growth through the banking system and holding companies’ reactions constant. The authors do the opposite – looking at how companies respond, holding banking system responses constant. No one has ever looked at these private purchases (taken from a special IMF database), much less tried to argue that central banks can sometimes target investment growth much better than fiscal policy. No one has ever considered them as a funder (rather than lender) of last resort.