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1 – 10 of over 1000
Article
Publication date: 1 August 2004

Jeffrey C. Suhling, H.S. Gale, R. Wayne Johnson, M. Nokibul Islam, Tushar Shete, Pradeep Lall, Michael J. Bozack, John L. Evans, Ping Seto, Tarun Gupta and James R. Thompson

The solder joint reliability of ceramic chip resistors assembled to laminate substrates has been a long time concern for systems exposed to harsh environments. In this…

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Abstract

The solder joint reliability of ceramic chip resistors assembled to laminate substrates has been a long time concern for systems exposed to harsh environments. In this work, the thermal cycling reliability of several 2512 chip resistor lead‐free solder joint configurations has been investigated. In an initial study, a comparison has been made between the solder joint reliabilities obtained with components fabricated with both tin‐lead and pure tin solder terminations. In the main portion of the reliability testing, two temperature ranges (−40‐125°C and −40‐150°C) and five different solder alloys have been examined. The investigated solders include the normal eutectic Sn‐Ag‐Cu (SAC) alloy recommended by earlier studies (95.5Sn‐3.8Ag‐0.7Cu), and three variations of the lead‐free ternary SAC alloy that include small quaternary additions of bismuth and indium to enhance fatigue resistance.

Details

Soldering & Surface Mount Technology, vol. 16 no. 2
Type: Research Article
ISSN: 0954-0911

Keywords

Book part
Publication date: 16 July 2018

Jaron Harvey, Mark C. Bolino and Thomas K. Kelemen

For decades organizational citizenship behavior (OCB) has been of interest to scholars and practitioners alike, generating a significant amount of research exploring the…

Abstract

For decades organizational citizenship behavior (OCB) has been of interest to scholars and practitioners alike, generating a significant amount of research exploring the concept of what citizenship behavior is, and its antecedents, correlates, and consequences. While these behaviors have been and will continue to be valuable, there are changes in the workplace that have the potential to alter what types of OCBs will remain important for organizations in the future, as well as what types of opportunities for OCB exist for employees. In this chapter we consider the influence of 10 workplace trends related to human resource management that have the potential to influence both what types of citizenship behaviors employees engage in and how often they may engage in them. We build on these 10 trends that others have identified as having the potential to shape the workplace of the future, which include labor shortages, globalization, immigration, knowledge-based workers, increase use of technology, gig work, diversity, changing work values, the skills gap, and employer brands. Based on these 10 trends, we develop propositions about how each trend may impact OCB. We consider not only how these trends will influence the types of citizenship and opportunities for citizenship that employees can engage in, but also how they may shape the experiences of others related to OCB, including organizations and managers.

Details

Research in Personnel and Human Resources Management
Type: Book
ISBN: 978-1-78756-322-3

Keywords

Article
Publication date: 11 April 2018

Anita Nordsteien and Katriina Byström

The purpose of this paper is to empirically investigate how new healthcare professionals engage with information practices and information culture in their workplace, and…

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Abstract

Purpose

The purpose of this paper is to empirically investigate how new healthcare professionals engage with information practices and information culture in their workplace, and the resulting influences on development and change.

Design/methodology/approach

A longitudinal study was conducted on a hospital training programme. Three series of focus groups provided data from 18 recently qualified nurses, supported by observations. Data were thematically analysed applying a framework consisting of six approaches to information use.

Findings

Newcomers take a proactive approach to seek, use and share scientific information, which is negotiated within existing information practices and organisational information culture. Their competencies, such as research skills, values, motivation and sense of integrity to use and share scientific information, often differ from those existing workplace practices. For this reason, they drive towards renewal and change.

Practical implications

Examination of organisational approaches to information use indicates clearly the necessity for improvements to meet the needs of information proactiveness and thus be able to face challenges and changes in an organisation.

Originality/value

This work sheds new light on newcomers’ information use, as they integrate into a workplace and interact with information practices and organisational approaches to information use. A significant contribution is the identification of the dynamics and interdependencies between newcomers’ individual agency in their way of seeking, using and sharing information, and the established community’s social agency promoting existing information practices and the organisational agency represented by information culture.

Details

Journal of Documentation, vol. 74 no. 4
Type: Research Article
ISSN: 0022-0418

Keywords

Book part
Publication date: 28 August 2020

Ayca Kubra Hizarci-Payne and Ozge Ozgen

The present chapter aims to provide a holistic perspective by investigating how passion types can have a role on entrepreneurs’ target of passion with the integration of…

Abstract

The present chapter aims to provide a holistic perspective by investigating how passion types can have a role on entrepreneurs’ target of passion with the integration of Hofstede’s cultural dimensions. A conceptual framework was administered in order to build the association between passion types and targets of passion in the light of the literature by which harmonious and obsessive passions are proposed to be the determinants of different targets of entrepreneurs’ passion. Additionally, based on the extant literature, the role of culture in shaping the entrepreneurs’ target of passion is addressed by utilizing Hofstede’s cultural approach. Seven major propositions were discussed to provide a comprehensive understanding of entrepreneurial passion and targets of passion.

Details

The Entrepreneurial Behaviour: Unveiling the cognitive and emotional aspect of entrepreneurship
Type: Book
ISBN: 978-1-78973-508-6

Keywords

Article
Publication date: 7 August 2017

Chloé Fortin-Bergeron, Olivier Doucet and Marc-Antonin Hennebert

The purpose of this paper is to analyze the different mediating processes by which authentic leadership and transformational leadership on the part of local union…

Abstract

Purpose

The purpose of this paper is to analyze the different mediating processes by which authentic leadership and transformational leadership on the part of local union representatives influence members’ union citizenship behaviors (UCB) (i.e. UCBO and UCBI). Drawing from the social learning perspective, the authors suggest that authentic and transformational forms of leadership are associated with UCB through specific mechanisms i.e. member-representative value congruence and members’ collectivist orientation, respectively.

Design/methodology/approach

This research adopts a cross-sectional design. Structural equation modeling and bootstrap analysis were used to test the hypotheses among 343 members of a Canadian union federation representing professionals in the education sector.

Findings

The results show that the influence of authentic leadership on UCB is explained through value congruence and the influence of transformational leadership is principally exerted through members’ collectivist orientation.

Practical implications

By enhancing the understanding of the behavioral manifestations of local union leadership and its influential mechanisms, this research offers interesting avenues for union organizations that wish to develop and implement leadership training programs at the local level.

Originality/value

Only a handful of studies have investigated the relational antecedents of UCB, such as leadership. This research thus contributes to the UCB literature by extending the spectrum of examined local union leaders’ behaviors.

Details

Leadership & Organization Development Journal, vol. 38 no. 6
Type: Research Article
ISSN: 0143-7739

Keywords

Article
Publication date: 1 February 2016

Felicity Thomas and Peter Aggleton

– The purpose of this paper is to contribute to the evidence base to support whole school approaches.

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Abstract

Purpose

The purpose of this paper is to contribute to the evidence base to support whole school approaches.

Design/methodology/approach

The authors conduct a review of published evaluations and evidence syntheses across six areas in the international health-promoting schools literature.

Findings

Although whole school approaches are often advocated in literature and policy on health-promoting schools, the evidence base for their effectiveness is partial and is often health topic specific. This paper reviews the evidence base across six different health-related areas, namely: sexual health; bullying; alcohol and drug use; mental health; school connectedness; and access to services. It identifies commonalities in learning, enabling a confluence of evidence on the factors central to the provision of effective health education and support within schools. Whilst findings endorse a whole school approach, they also suggest that some of the more subtle evidence-based principles on which such approaches are underpinned are not generally explicitly reflected in practice.

Originality/value

The paper offers the first cross-topic synthesis of findings on health education effects and effectiveness in six health-related areas, to identify commonalities in learning. Findings contribute to the evidence base for the use of a whole school approach when undertaking health education in schools.

Details

Health Education, vol. 116 no. 2
Type: Research Article
ISSN: 0965-4283

Keywords

Article
Publication date: 17 June 2004

Linda C. Ueltschy, Robert F. Krampf and Peter Yannopoulos

Perceived consumer risk is explored in relation to online (Internet) purchasing using a cross‐national sample (N=562) from the United States, Canada and U.K. Objectives of…

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Abstract

Perceived consumer risk is explored in relation to online (Internet) purchasing using a cross‐national sample (N=562) from the United States, Canada and U.K. Objectives of the study are to determine if experience in online purchasing reduces perceived risk, if perceived risk varies across product/service categories and if certain types of risk are more important in purchasing certain products/services. Lastly, does national culture affect perceptions of risk? Results are discussed and suggestions are offered to managers on how to reduce perceived risk, thus increasing online purchasing in the three countries examined.

Details

Multinational Business Review, vol. 12 no. 2
Type: Research Article
ISSN: 1525-383X

Keywords

Article
Publication date: 1 August 1996

J.J. Clementi, G.0. Dearing and C. Bergeron

The IBM ceramic quad flat pack (CQFP) is a high performance, low‐costchip carrier for surface mount assembly. It is an extension of metallised ceramic (MC) andmetallised…

150

Abstract

The IBM ceramic quad flat pack (CQFP) is a high performance, low‐cost chip carrier for surface mount assembly. It is an extension of metallised ceramic (MC) and metallised ceramic with polyimide (MCP) product technologies. These finished modules conform to JEDEC I/O and footprint standards. They are available in 0.5 mm and 0.4 mm lead pitches with flexibility to address unique application requirements such as body sizes or lead pitches. Connection from integrated circuit (IC) to carrier is performed using flip‐chip (C4 ‐ Controlled Collapse Chip Connection) attach. Silicon die size and the quantity of C4 connections for flip‐chip joining have historically been constrained to reduce early life failures caused by solder fatigue wearout. This DNP (distance from neutral point of chip footprint) limitation has been overcome with increasing usage of epoxy encapsulation as a flip‐chip underfill. The encapsulant matches the coefficient of thermal expansion (CTE) of C4 solder and minimises stresses on the interconnection. This enhancement provides a substantial reliability improvement in comparison with unencapsulated packages. Also, it enables larger die with smaller C4 solder bumps on finer pitches to be assembled on ceramic carriers. Recent product development and testing have extended flip‐chip on ceramic packaging technology even further than previously anticipated. Test die up to 20 mm in size with over 2,000 C4 joints have been successfully assembled, encapsulated, stress tested and qualified in CQEP modules. Flip‐chip assembly and encapsulation of C4 connections on very large die to CQFP components have been implemented into IBM manufacturing production. This large‐scale packaging enhancement continues to demonstrate that flip‐chip underfill eliminates the intrinsic failure mechanisms associated with fatigue wearout. This provides a significant technology extension to this low‐cost and high reliability product offering.

Details

Microelectronics International, vol. 13 no. 2
Type: Research Article
ISSN: 1356-5362

Keywords

Book part
Publication date: 18 January 2022

Brian McBreen, John Silson and Denise Bedford

This chapter reviews traditional intelligence work, primarily how intelligence was perceived and conducted in the industrial economy. The review includes economic sectors…

Abstract

Chapter Summary

This chapter reviews traditional intelligence work, primarily how intelligence was perceived and conducted in the industrial economy. The review includes economic sectors with dedicated intelligence functions such as military, law enforcement, and national security. The review also includes secondary intelligence work in all other economic sectors. Looking across all these examples, the authors present a traditional life cycle model of intelligence work and highlight this traditional view of intelligence’s tactical and reactive approach. The chapter details the historical evolution and common intelligence elements in military, business, law enforcement, judicial forensics, national security, market, financial, medical, digital, and computer forensics.

Details

Organizational Intelligence and Knowledge Analytics
Type: Book
ISBN: 978-1-80262-177-8

Book part
Publication date: 14 December 2018

Mustapha Abubakar

Islamic banking institutions have been in operation for nearly 50 years now and despite having been in competition with much more entrenched conventional rivals have…

Abstract

Islamic banking institutions have been in operation for nearly 50 years now and despite having been in competition with much more entrenched conventional rivals have demonstrated remarkable potential for growth and sustainability in different countries in both Muslim-dominated and Muslim-minority jurisdictions. The sustained upsurge in Islamic banks’ operations level to even a double-digit mark is not accidental but a replica of the levels of engagement of customers with Islamic banking institutions among other factors. There are various studies on Islamic banking, which covered wide range of issues, including those on Islamic banks customers’ patronage factors.

Accordingly, this chapter presents discussions on factors that influence customers’ engagement/patronage with Islamic banking. From plethora of studies conducted over long period of time and in different countries, many different factors have been identified as the determinants of customers’ engagements. The factors include but are not limited to customers’ personal attributes such as their understanding, knowledge, and perceptions of banking products, the banking institutions’ related factors such as product pricing, technology adopted by bank, environmental factors, and other myriads of determinants.

Details

Management of Islamic Finance: Principle, Practice, and Performance
Type: Book
ISBN: 978-1-78756-403-9

Keywords

1 – 10 of over 1000