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1 – 10 of 14
Article
Publication date: 1 January 1993

B. De Meulemeester, A. Van Calster, A. De Bruycker and K. Allaert

Since the first appearance of high density interconnection systems about ten years ago, researchers have tried to exploit this concept to the full. By introducing new…

Abstract

Since the first appearance of high density interconnection systems about ten years ago, researchers have tried to exploit this concept to the full. By introducing new technologies and materials, they have succeeded in building a module that equals wafer scale integration (WSI) in speed and efficiency. However, MCMs have not yet experienced rapid growth and acceptance as a result of the large capital investment and rather small volumes involved. This paper sets out to show that MCMs can be fabricated using technology and processes already in existence at most conventional IC and thin‐film production facilities.

Details

Microelectronics International, vol. 10 no. 1
Type: Research Article
ISSN: 1356-5362

Book part
Publication date: 10 April 2020

Sebastian Vith and Markus A. Höllerer

Over the last years, and under the umbrella of the “sharing economy,” various new social practices and novel business models have been established worldwide. Such…

Abstract

Over the last years, and under the umbrella of the “sharing economy,” various new social practices and novel business models have been established worldwide. Such practices and models are perceived both as opportunity and challenge for existing (urban) public governance regimes. It is in this sense that the sharing economy has become a contested issue and regularly provokes bold governance responses. However, local governing authorities first need to interpret, negotiate, and establish what exactly is “at issue” in order to (re-)act adequately. While such “politics of signification” are well-studied, for instance, in social movements and public media discourse, research on the concerted framing activities of public administrations as well as on the strategic work that sets the stage for public policy-making is relatively sparse – and entirely lacking for the context of the sharing economy. In this chapter, the authors look behind the scenes of the policy-making in the City of Vienna, Austria. The empirical findings unearth six distinct mechanisms –“delimiting,” “negotiating,” “detailing,” “linking,” “justifying,” and “situating” – that are strategically applied to shape the “Viennese way” of governing the sharing economy. This research develops an in-depth understanding of what the authors conceptually dub “strategic issue work”: the manifold efforts that lead to, and underlie, in this case, the policy-making of a local government when it tries to come to terms with the governance challenges of the sharing economy.

Details

Theorizing the Sharing Economy: Variety and Trajectories of New Forms of Organizing
Type: Book
ISBN: 978-1-78756-180-9

Keywords

Article
Publication date: 1 January 2006

Elia Marzal

The object of this research is the reconstruction of the existing legal response by European Union states to the phenomenon of immigration. It seeks to analyse the process…

3003

Abstract

Purpose

The object of this research is the reconstruction of the existing legal response by European Union states to the phenomenon of immigration. It seeks to analyse the process of conferral of protection.

Design/methodology/approach

One main dimension is selected and discussed: the case law of the national courts. The study focuses on the legal status of immigrants resulting from the intervention of these national courts.

Findings

The research shows that although the courts have conferred an increasing protection on immigrants, this has not challenged the fundamental principle of the sovereignty of the states to decide, according to their discretionary prerogatives, which immigrants are allowed to enter and stay in their territories. Notwithstanding the differences in the general constitutional and legal structures, the research also shows that the courts of the three countries considered – France, Germany and Spain – have progressively moved towards converging solutions in protecting immigrants.

Originality/value

The research contributes to a better understanding of the different legal orders analysed.

Details

Managerial Law, vol. 48 no. 1/2
Type: Research Article
ISSN: 0309-0558

Keywords

Article
Publication date: 15 December 2022

Junaid Siddique, Amjad Shamim, Muhammad Nawaz and Muhammad Farrukh Abid

Recent years have witnessed a rise in interest in neuromarketing from academia and industry, as it offers practical tools for determining consumers' subconscious reactions…

Abstract

Purpose

Recent years have witnessed a rise in interest in neuromarketing from academia and industry, as it offers practical tools for determining consumers' subconscious reactions to marketing stimuli. Despite this, the current state of neuromarketing research is not well supported by empirical data. To offer a thorough overview of the studies conducted on this discipline in the past few years, a bibliometric analysis of neuromarketing is carried out, taking into account its techniques, key areas and publication patterns trends from several viewpoints.

Design/methodology/approach

This study searched 463 documents for the web of science databases published during the previous sixteen years and visualized them. The graphical display of data was created using the VOS Viewer software.

Findings

Electroencephalogram (EEG) appeared as a predominantly tool used in neuromarketing research. EEG is either used alone or together with Human Eye-Tracking (HET). “Emotions” was identified in the study as a crucial area of neuromarketing, among other pertinent concepts. The study's results also showed that authors from the United States produced the most articles on neuromarketing, followed by those from the United Kingdom and Spain. The publishing trend, sources and major contributors in neuromarketing are identified using Web of Science data from 2006 to 2021. Overall, the research provides insight into neuromarketing's past, present and future as well as the most widely utilized analytical techniques.

Originality/value

The study's conclusions will be of interest to researchers in understanding the journals that publish neuromarketing research, the themes that contributors and writers have identified, and the countries where research is carried out. This is the first comprehensive study, to the authors' knowledge, that provides a general summary of the key trends in neuromarketing research throughout its history. To the authors' knowledge, this is the first thorough study that offers a broad overview of the most important developments in neuromarketing research from 2006 to 2021.

Details

Journal of Contemporary Marketing Science, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2516-7480

Keywords

Article
Publication date: 13 March 2009

Renee Warning and F. Robert Buchanan

The purpose of this paper is to inquire whether gender plays a role in the supervisory preference of female workers, and to establish a starting‐point in the…

1865

Abstract

Purpose

The purpose of this paper is to inquire whether gender plays a role in the supervisory preference of female workers, and to establish a starting‐point in the identification of any bias that is discovered.

Design/methodology/approach

A field experiment of 226 adults of both genders was used to test the hypotheses. It combined a video vignette with a survey that employed a dispositional index followed by attitudinal measures.

Findings

Descriptive statistics, analysis of variance, and regression analyses were used to highlight the biases that were discovered. Females believed that other women are good managers, but the female workers did not actually want to work for them. The results may have some basis in females' perceptions of female managers as being high in dominance. The female manager was also seen as being emotional. More specifically, the female manager was seen as being more nervous and more aggressive than a male manager. It was also discovered that female preference for male supervisors increased with greater numbers of years in the workforce.

Research limitations/implications

This is an exploratory study. Workers surveyed were enrolled in a large metropolitan US university. Subsequent studies need to include a broader sample, particularly including workers from earlier generations. Extensive additional research is essential.

Originality/value

The findings lend credence to strong but seldom discussed anecdotal undercurrents of women's unwillingness to work for other women. Although female managers have been studied to a limited degree, there has been no empirical research on the female subordinate relationship. The study makes an entry into this important question of whether women have a prejudice against working for other women. The practitioner/policymaker implications are substantial.

Details

Gender in Management: An International Journal, vol. 24 no. 2
Type: Research Article
ISSN: 1754-2413

Keywords

Article
Publication date: 1 June 2021

Rachel Forrester-Jones

Amongst other actions the Care Act 2014 emphasised the duties of local authorities (LA) to assess the needs of carers, as well as those they care for and to meet all…

241

Abstract

Purpose

Amongst other actions the Care Act 2014 emphasised the duties of local authorities (LA) to assess the needs of carers, as well as those they care for and to meet all eligible needs for support. This paper aims to report the findings of a study which explored the experiences of older carers of people with learning disabilities as they navigated LA assessment processes and personnel.

Design/methodology/approach

Using an explorative design, 21 older carers were interviewed about their experiences. Interview transcripts were qualitatively analysed.

Findings

Three main themes were identified, namely, needs assessments as ambitions, not outcomes; the effects of funding-cuts projected onto carers; and challenges with social care personnel.

Originality/value

The study findings attracted a high level of engagement with public awareness and mainstream news and social media. The LA also immediately responded with interventions to address some of the findings, including carer “drop-in” sessions. They are also adapting their carer’s needs assessment processes as a result of the study. It is hoped that the issues raised will be of interest to other social care providers and practitioners.

Details

Tizard Learning Disability Review, vol. 26 no. 2
Type: Research Article
ISSN: 1359-5474

Keywords

Article
Publication date: 25 October 2021

Prabhat Kumar Rai, Dinesh Rout, D. Satish Kumar, Sanjay Sharma and G. Balachandran

The purpose of the present study is to simulate the industrial hot-dip process of Zn-2.5Wt.%Mg-3 Wt.%Al and Zn-2.5 Wt.%Mg-9 Wt.%Al-0.15 Wt.%Si coatings and to study the…

Abstract

Purpose

The purpose of the present study is to simulate the industrial hot-dip process of Zn-2.5Wt.%Mg-3 Wt.%Al and Zn-2.5 Wt.%Mg-9 Wt.%Al-0.15 Wt.%Si coatings and to study the effect of low and high Al variation on their microstructure, microhardness, adhesion and corrosion behaviour.

Design/methodology/approach

The hot-dip Zn-2.5 Mg-xAl coating simulation on steel substrate was carried out using a hot-dip process simulator. The microstructure of the coatings was characterized using a scanning electron microscope, energy dispersive spectroscopy and X-ray diffraction. The corrosion behaviour of the coatings was studied using a salt spray test in 5% NaCl solution as well as dynamic polarization in 3.5% NaCl solution.

Findings

Microhardness of the developed Zn-2.5 Mg-xAl coatings has been found to be approximately two times higher than that of the conventional galvanized coating. Zn-2.5 Mg-3Al coating has exhibited two times higher corrosion resistance as compared to that of Zn-2.5 Mg-9Al-0.15Si coating because of formation of more homogeneous and defect-free microstructure of the former. The MgZn2 phase has undergone preferential dissolution and provided Mg2+ ions to form a protective film.

Originality/value

The relative corrosion resistance of the two Zn–Al–Mg coatings with different Al content has been studied. The defect formed because of higher Al addition in the coating has been detected, and its effect on corrosion behaviour has been analysed.

Details

Anti-Corrosion Methods and Materials, vol. 69 no. 1
Type: Research Article
ISSN: 0003-5599

Keywords

Article
Publication date: 24 September 2020

Saad Waqar, Jiangwei Liu, Qidong Sun, Kai Guo and Jie Sun

This paper aims to investigate the influence of different post-annealing cooling conditions, i.e. furnace cooling (heat treatment (HT) 1 – slow cooling) and air cooling…

Abstract

Purpose

This paper aims to investigate the influence of different post-annealing cooling conditions, i.e. furnace cooling (heat treatment (HT) 1 – slow cooling) and air cooling (HT 2 – fast cooling), on the microstructure and mechanical properties of selective laser melting (SLM) built austenitic 316L stainless steel (SS).

Design/methodology/approach

Three sets of 316L SS samples were fabricated using a machine standard scanning strategy. Each set consists of three tensile samples and a cubic sample for microstructural investigations. Two sets were subsequently subjected to annealing HT with different cooling conditions, i.e. HT 1 and HT 2, whereas one set was used in the as-built (AB) condition. The standard metallographic techniques of X-ray diffraction, scanning electron microscopy and electron back-scattered diffraction were used to investigate the microstructural variations induced by different cooling conditions. The resultant changes in mechanical properties were also investigated.

Findings

The phase change of SLM fabricated 316L was observed to be independent of the investigated cooling conditions and all samples consist of austenite phase only. Both HT 1 and HT 2 lead to dissolved characteristic melt pools of SLM. Noticeable increase in grain size of HT 1 and HT 2 samples was also observed. Compared with AB samples, the grain size of HT 1 and HT 2 was increased by 12.5% and 50%, respectively. A decreased hardness and strength, along with an increased ductility was also observed for HT 2 samples compared with HT 1 and AB samples.

Originality/value

From previous studies, it has been noticed that most investigations on HT of SLM fabricated 316L were mainly focused on the HT temperature or holding time. However, the post-HT cooling rate is also an equally important factor in deciding the microstructure and mechanical properties of heat-treated components. Therefore, this paper investigates the influence of different post-annealing cooling conditions on microstructure and mechanical properties of SLM fabricated 316L components. This study provides a foundation for considering the post-HT cooling rate as an influential parameter that controls the properties of heat-treated SLM components.

Details

Rapid Prototyping Journal, vol. 26 no. 10
Type: Research Article
ISSN: 1355-2546

Keywords

Article
Publication date: 2 May 2017

Alessandra Pera

The aim of the present study is to explore institutional design strategies that promote compliance by regulating peculiar sorts of agents, namely, human trafficking…

Abstract

Purpose

The aim of the present study is to explore institutional design strategies that promote compliance by regulating peculiar sorts of agents, namely, human trafficking victims, starting from the point of view that institutions assume addressee virtue, but instead should consider the hypothesis of non-compliance or that the measures adopted reveal their inefficiency to satisfy the goals they were thought for, or that they are applied to obtain scopes, which are different from the ones they were conceived for.

Design/methodology/approach

Different methodological approaches, both deductive and inductive, are combined in the present paper, together with comparative and philosophical insights on national court decisions, scholarly writings, national and international entities’ official reports and statistics.

Findings

Because EU member states’ experts are discussing about common guidelines, policies and standards to manage migration fluxes and EU integration process, this study highlights some critical points arising from the specific condition of a peculiar human trafficking victim: a migrant.

Originality/value

The study offers insights into the possible answers in terms of awarding prize to and humanitarian protection of victims to fight human trafficking and smuggling in a constructive way, emphasising that these instruments (awarding and humanitarian) are not mutually exclusive and can be mixed together.

Details

Journal of Financial Crime, vol. 24 no. 2
Type: Research Article
ISSN: 1359-0790

Keywords

Article
Publication date: 18 November 2019

Vinoth Kumar M. and Balasubramanian V.

Super 304HCu super austenitic stainless steel tubes containing 2.3 to 3 (Wt.%) of copper (Cu) is used in superheaters and reheater tubings of nuclear power plants. In…

Abstract

Purpose

Super 304HCu super austenitic stainless steel tubes containing 2.3 to 3 (Wt.%) of copper (Cu) is used in superheaters and reheater tubings of nuclear power plants. In general, austenitic stainless steels welded by conventional constant current gas tungsten arc welding (CC-GTAW) produce coarse columnar grains, alloy segregation and may result in inferior mechanical properties. Pulsed current gas tungsten arc welding (PC-GTAW) can control the solidification structure by altering the prevailing thermal gradients in the weld pool.

Design/methodology/approach

Super 304HCu tubes of Ø 57.1 mm and the wall thickness of 3.5 mm were autogenously welded using CC and PC-GTAW processes. Joints are characterized using optical microscopy, electron microscopy, energy dispersive spectroscopy and electron backscatter diffraction (EBSD) techniques. Hot tensile properties of the weld joints were evaluated and correlated with their microstructural features.

Findings

Current pulsing in GTAW has resulted in minimal eutectic film segregation, lower volume % of delta ferrite and appreciable improvement in tensile properties than CC-GTAW joints.

Originality/value

The EBSD boundary map and inverse pole orientation map of Super 304HCu weld joints evidence the grain refinement and much frequent high angle grain boundaries achieved using weld current pulsing.

Details

World Journal of Engineering, vol. 16 no. 6
Type: Research Article
ISSN: 1708-5284

Keywords

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