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1 – 10 of 112
Article
Publication date: 1 August 1999

I. Born, D. Detemmerman, M. Vrana, J. De Baets and A. Van Calster

For many years C‐MAC has used thick film technology in many electronic products for a large range of customer applications. A high degree of integration has been…

Abstract

For many years C‐MAC has used thick film technology in many electronic products for a large range of customer applications. A high degree of integration has been achievable, together with high reliability. Recently, however, new materials have been developed allowing for a further miniaturization. This paper reports on the development of a multilayer technology, based on the combination of state‐of‐the‐art Fodel® materials with Diffusion Patterning™ dielectric and and standard thick film materials. The combination of such materials allows for the manufacture of high density products, addressing the present and future needs of many new applications. Besides the process technology for manufacturing the substrate, different assembly technologies like dip and reflow soldering and chip and wire bonding have been successfully investigated. In comparison to LTCC, this technology offers the possibility of using only a few layers, therefore allowing for faster product development, more flexibility during manufacturing and optimisation of cost.

Details

Microelectronics International, vol. 16 no. 2
Type: Research Article
ISSN: 1356-5362

Keywords

Article
Publication date: 1 January 1995

M. Vrana, A. Van Calster, D. Vanicky, W. Delbare, R. Vanden Berghe, S. Demolder and K. Allaert

The evolution of today's high speed electronic systems has resulted in the need for modules which are able to provide all chip‐to‐chip interconnection with very fine top…

Abstract

The evolution of today's high speed electronic systems has resulted in the need for modules which are able to provide all chip‐to‐chip interconnection with very fine top level and buried conductor traces, and a dielectric with a very dense via grid pattern. As standard thick film technology is capable of pitches only down to 250 µm, new photoimageable thick film pastes have been developed in order to achieve a higher resolution. These materials allow one to combine the advantages of screen printing as a deposition technique with photolithography for the patterning. The image is produced by exposing the printed paste through a photomask to define either lines or vias, so that a very high resolution (50 (µm pitch), similar to that available in MCM‐D or MCM‐L, can be achieved. This paper describes the processing of the photoimageable dielectric and conductor pastes. As an example of the capability of this technology, a module for electro‐optical interconnection is presented.

Details

Microelectronics International, vol. 12 no. 1
Type: Research Article
ISSN: 1356-5362

Article
Publication date: 1 December 1996

M. Vrana, A. Van Calster, R. Vanden Berghe** and K. Allaert

Thick film screen printing technology is able to reach apitch of 250 μm. In an attempt to achieve lower values, two approaches have been developed so far. Both are based…

84

Abstract

Thick film screen printing technology is able to reach a pitch of 250 μm. In an attempt to achieve lower values, two approaches have been developed so far. Both are based on the combination of screen printing as a deposition technique and photolithography for the patterning. The first approach uses photoimageable conductor and dielectric pastes; the second is based on photoimageable dielectric and etching of the fired conductor. In order to obtain a full characterisation of both processes, a test module was designed and manufactured by using the first process and identical test modules were provided by the supplier using the second technology. The design of the test module is based on a two‐layer interconnection pattern including structures for testing cross‐overs, via interconnections with various resolutions (down to 50 μm via size), in order to investigate the limits of these technologies. This paper gives a comparison of these two approaches based on the results of electrical and mechanical measurements performed on both sets of the test modules. Electrical parameters and resolution data are discussed for both processes. The chip and wire assembly method is evaluated to prequalify the technology as an advanced MCM‐C technology for telecoms applications. Finally, the results of reliability tests (humidity ageing and burn‐in) are presented.

Details

Microelectronics International, vol. 13 no. 3
Type: Research Article
ISSN: 1356-5362

Keywords

Open Access
Article
Publication date: 17 July 2019

Aaron Cohen and Sari Ehrlich

Constructive deviance is a behavior that can contribute to the effectiveness of an organization despite its problematic nature. Too few studies have examined the…

3751

Abstract

Purpose

Constructive deviance is a behavior that can contribute to the effectiveness of an organization despite its problematic nature. Too few studies have examined the correlates of this behavior. The purpose of this study is to examine variables that represent exchange and organizational culture and their relationship to supervisor-reported and self-reported constructive deviance.

Design/methodology/approach

The survey data were collected from 602 employees (a response rate of 67 per cent) in a large municipality in central Israel. Hierarchical linear modeling (HLM) analyses were performed for each of the dependent variables (three self-reported constructive deviances and three supervisor-reported constructive deviance) controlling for divisions and departments.

Findings

The findings showed that self-reported constructive deviance was explained much better by the independent variables than supervisor-reported deviance. Organizational justice and moral identity had a strong direct effect on constructive deviance (self-reported). The mediation effect showed that an organizational climate for innovation had the strongest mediation effect among the mediators. Psychological contract breach was found to have a limited effect on constructive deviance.

Practical implications

Organizations should encourage procedural justice to encourage their employees to act in support of the organization, whether openly (formal performance) or more secretly (constructive deviance). Also, organizations should support innovation climate if they want to increase constructive deviance of their employees.

Originality/value

In a time when innovation and creativity are gaining increasing importance as behaviors that contribute to organizational success, more research on constructive deviance is expected. This study increases our understanding of this important concept stimulates additional studies of it.

Article
Publication date: 14 February 2023

Swapnarag Swain, Charles Jebarajakirthy, Haroon Iqbal Maseeh, Raiswa Saha, Nimit Gupta and Rajni Grover

This study aims to systematically review the permission marketing (PM) literature by synthesising research papers in this domain.

Abstract

Purpose

This study aims to systematically review the permission marketing (PM) literature by synthesising research papers in this domain.

Design/methodology/approach

This study adopted a hybrid review method comprising structured literature review and lexicometric analysis.

Findings

This study examines the development of PM research over time in terms of contexts, methods and theories. Further, this review proposes a conceptual framework showing the relationships between the antecedents, mediators, moderator and consequences reported in the PM literature.

Practical implications

This review gives critical insights for implementing permission-based marketing campaigns.

Originality/value

This systematic review synthesised literature on PM domain. Further, this study provides directions with respect to alternative theories, context, characteristics and methods to extend research on this domain.

Details

Marketing Intelligence & Planning, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0263-4503

Keywords

Article
Publication date: 28 September 2010

Vasiliki Vrana and Kostas Zafiropoulos

Using Travelpod.com, this paper aims to provide a methodology to locate central groups of travelers and to describe pattern characteristics of central travelers.

2015

Abstract

Purpose

Using Travelpod.com, this paper aims to provide a methodology to locate central groups of travelers and to describe pattern characteristics of central travelers.

Design/methodology/approach

The paper uses snowball sampling to locate travelers and analyze their hyperlink interconnections to identify central travelers' groups. Analysis of the adjacency matrix of the social network of travelers using multidimensional scaling and hierarchical cluster analysis to identify core travelers' groups follows.

Findings

In total, 7 percent of travelers are considered central travelers. They form core groups containing the most active and information providing travelers. Group membership is correlated with common travelers' characteristics.

Research limitations/implications

The research is limited to a specific network of travelers, to a specific time interval, and to a specific sampling method. Repetition of the study in other travelers' networks in several time instances using a full list of member travelers would help to generalize the findings. Also, graph theoretical approaches other than the statistical analysis used could reveal more properties.

Practical implications

Travelers in core groups are more likely to be reached by others who navigate through a series of incoming links that lead to them and it is probable that these travelers have the potential to address many visitors and therefore to have a significant impact on the provision of information.

Originality/value

The originality of the paper lies in the use of multivariate statistics on the network adjacency matrix to locate core travelers groups and on finding groups of the most influential travelers.

Details

Journal of Enterprise Information Management, vol. 23 no. 5
Type: Research Article
ISSN: 1741-0398

Keywords

Book part
Publication date: 9 July 2004

Dawn T Robinson, Christabel L Rogalin and Lynn Smith-Lovin

After a vigorous debate in the late 1970s, the sociology of emotion put aside most discussion of whether or not the physiological arousal associated with emotion labels is…

Abstract

After a vigorous debate in the late 1970s, the sociology of emotion put aside most discussion of whether or not the physiological arousal associated with emotion labels is differentiated. Since this early period, scholars have made great progress on two fronts. First, theories about the interrelationship of identity, action and emotion have specified a family of new concepts related to emotion. Second, a large corpus of research on the physiological correlates of emotional experience emerged. In this chapter, we review the well-developed control theories of identity and emotion, and focus on the key concepts that might relate to different physiological states. We then review the general classes of physiological measures, discussing their reliability, intrusiveness and other features that might determine their usefulness for tracking responses to social interaction. We then offer a highly provisional mapping of physiological measures onto the concepts that they might potentially measure, given past research about how these physiological processes relate to environmental stimuli. While any linkage between concepts and measures must be speculative at this point, we hope that this review will serve as a stimulus to theoretically guided research that begins to assess the validity of these new measures for sociological use.

Details

Theory and Research on Human Emotions
Type: Book
ISBN: 978-0-76231-108-8

Article
Publication date: 1 March 1998

Christine Stephens and Ian Miller

Police duties place many officers at risk of traumatic stress and subsequent development of symptoms of post‐traumatic stress disorder (PTSD). A survey of 527 New Zealand…

1887

Abstract

Police duties place many officers at risk of traumatic stress and subsequent development of symptoms of post‐traumatic stress disorder (PTSD). A survey of 527 New Zealand Police officers was carried out to investigate the prevalence of PTSD and its relationship with traumatic experiences, both on and off the job. The results showed that the prevalence of PTSD in the New Zealand Police is comparable with that in other civilian populations who have experienced trauma. The number of reported traumatic events was positively correlated with the intensity of PTSD symptoms. Traumatic events experienced while on duty as a police officer were more strongly correlated with PTSD, and chronic experience of the same type of event predicted higher PTSD scores. The results are discussed in terms of implications for police organizations whose members are at risk of multiple traumatic experiences.

Details

Policing: An International Journal of Police Strategies & Management, vol. 21 no. 1
Type: Research Article
ISSN: 1363-951X

Keywords

Article
Publication date: 1 February 2006

Costas Zafiropoulos, Vasiliki Vrana and Dimitrios Paschaloudis

The purpose of this paper is to identify and evaluate the practices hoteliers use to design their hotel web sites. It argues that hoteliers provide groups of relative…

3545

Abstract

Purpose

The purpose of this paper is to identify and evaluate the practices hoteliers use to design their hotel web sites. It argues that hoteliers provide groups of relative information services, they provide them in different degrees of occurrence, and some of them being significant are not provided to meet the customers' demands, while others are provided regardless of their low perceived significance.

Design/methodology/approach

This work distinguishes groups of information services according to their occurrence and significance. The content of 798 Greek hotel web sites is recorded using the frequencies of 66 information features. Also a sample of 17 users provides the significance ratings of the information features.

Findings

Greek hotel web sites are primarily designed to serve as electronic brochures and, while they generally satisfy most of the users' needs, they partly serve as online transactions media, a function considered significant.

Practical implications

Identifies and rates the rendered groups of related information services at hotel web sites.

Originality/value

Enables hoteliers and web designers to evaluate significant web sites' characteristics.

Details

International Journal of Contemporary Hospitality Management, vol. 18 no. 2
Type: Research Article
ISSN: 0959-6119

Keywords

Book part
Publication date: 3 September 2016

Jan Selmer, Jakob Lauring, Ling Eleanor Zhang and Charlotte Jonasson

In this chapter, we focus on expatriate CEOs who are assigned by the parent company to work in a subsidiary and compare them to those who themselves have initiated to work…

Abstract

Purpose

In this chapter, we focus on expatriate CEOs who are assigned by the parent company to work in a subsidiary and compare them to those who themselves have initiated to work abroad as CEOs. Since we do not know much about these individuals, we direct our attention to: (1) who they are (demographics), (2) what they are like (personality), and (3) how they perform (job performance).

Methodology/approach

Data was sought from 93 assigned expatriate CEOs and 94 self-initiated expatriate CEOs in China.

Findings

Our findings demonstrate that in terms of demography, self-initiated CEOs were more experienced than assigned CEOs. With regard to personality, we found difference in self-control and dispositional anger: Assigned expatriate CEOs had more self-control and less angry temperament than their self-initiated counterparts. Finally, we found assigned expatriate CEOs to rate their job performance higher than self-initiated CEOs.

Originality/value

Although there may not always be immediate benefits, career consideration often plays a role when individuals choose whether to become an expatriate. For many years, organizations have used expatriation to develop talented managers for high-level positions in the home country. Recently, however, a new trend has emerged. Talented top managers are no longer expatriated only from within parent companies to subsidiaries. Self-initiated expatriates with no prior affiliation in the parent company are increasingly used to fill top management positions in subsidiaries.

Details

Global Talent Management and Staffing in MNEs
Type: Book
ISBN: 978-1-78635-353-5

Keywords

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