Search results

1 – 10 of 117
Article
Publication date: 1 December 1997

W. Liggett, K.‐W. Moon and C. Handwerker

An experimental method for measurement system improvement is presented and applied to development of a protocol for solderability measurement with a wetting balance. Protocol…

119

Abstract

An experimental method for measurement system improvement is presented and applied to development of a protocol for solderability measurement with a wetting balance. Protocol development is central to development of reliable monitoring systems for manufacturing. This paper illustrates the method with an experiment in which sets of nearly identical test leads, each with a different solderability, are obtained by steam ageing of hot‐solder‐dipped copper and then measured according to alternative protocols. The protocols entail different flux types and solder bath temperatures. This method can be used wherever solderability measurements are made and thus satisfies the need for in‐house refinement of wetting balance protocols.With the experimental method, one can both compare alternative measurement protocols and estimate the relative solderability of sets of test leads. The results of both depend on what feature of the wetting force curve one selects to portray solderability. The comparison of measurement protocols is based on what is variously called precision, sensitivity, or signal‐to‐noise ratio. The solderability estimates show that different physical properties of the test leads affect different parts of the wetting force curve, and that changes in the steam ageing procedure affect solderability in a generally predictable way.

Details

Soldering & Surface Mount Technology, vol. 9 no. 2
Type: Research Article
ISSN: 0954-0911

Keywords

Open Access
Article
Publication date: 27 February 2024

Vartenie Aramali, George Edward Gibson, Hala Sanboskani and Mounir El Asmar

Earned value management systems (EVMS), also called integrated project and program management systems, have been greatly examined in the literature, which has typically focused on…

2175

Abstract

Purpose

Earned value management systems (EVMS), also called integrated project and program management systems, have been greatly examined in the literature, which has typically focused on their technical aspects rather than social. This study aims to hypothesize that improving both the technical maturity of EVMS and the social environment elements of EVMS applications together will significantly impact project performance outcomes. For the first time, empirical evidence supports a strong relationship between EVMS maturity and environment.

Design/methodology/approach

Data was collected from 35 projects through four workshops, attended by 31 industry practitioners with an average of 19 years of EVMS experience. These experts, representing 23 organizations, provided over 2,800 data points on sociotechnical integration and performance outcomes, covering projects totaling $21.8 billion. Statistical analyses were performed to derive findings on the impact of technical maturity and social environment on project success.

Findings

The results show statistically significant differences in cost growth, compliance, meeting project objectives and business drivers and customer satisfaction, between projects with high EVMS maturity and environment and projects with poor EVMS maturity and environment. Moreover, the technical and social dimensions were found to be significantly correlated.

Originality/value

Key contributions include a novel and tested performance-driven framework to support integrated project management using EVMS. The adoption of this detailed assessment framework by government and industry is driving a paradigm shift in project management of some of the largest and most complex projects in the U.S.; specifically transitioning from a project assessment based upon a binary approach for EVMS technical maturity (i.e. compliant/noncompliant to standards) to a wide-ranging scale (i.e. 0–1,000) across two dimensions.

Details

International Journal of Managing Projects in Business, vol. 17 no. 8
Type: Research Article
ISSN: 1753-8378

Keywords

Article
Publication date: 1 March 1996

F. Frank Chen

Looks at the literature to date which has indicated some successful cases of using traditional economic analysis techniques in justifying factory automation. Points out, however…

1783

Abstract

Looks at the literature to date which has indicated some successful cases of using traditional economic analysis techniques in justifying factory automation. Points out, however, that strategic implications and integration effects of factory control systems are beyond the scope of currently available justification schemes. Presents a new approach to justification of advanced factory management systems, namely activity‐based costing (ABC). Introduces frameworks of typical advanced factory management systems and briefly discusses basic concepts, definitions and current applications of ABC. Enumerates the need for this new justification approach, the hierarchy of factory operating expenses and steps to implement ABC in acquiring advanced factory management systems. Concludes with a case study example to illustrate the application of this new approach.

Details

Industrial Management & Data Systems, vol. 96 no. 2
Type: Research Article
ISSN: 0263-5577

Keywords

Book part
Publication date: 7 September 2012

James Langenfeld and Brad Noffsker

In a number of recent multi-billion dollar cases brought against cigarette manufacturers, plaintiffs have in part alleged that the cigarette manufacturers (1) conspired not to…

Abstract

In a number of recent multi-billion dollar cases brought against cigarette manufacturers, plaintiffs have in part alleged that the cigarette manufacturers (1) conspired not to compete on the basis of health claims or the introduction of potentially safer cigarettes since the 1950s, and (2) engaged in fraudulent advertising by making implied health claims in advertisements selling ‘low tar’/‘light’ cigarettes. In this type of litigation, defendants’ actions could be due to alleged illegal behaviour as asserted by plaintiffs, or be the result of market forces that may have nothing to do with allegedly inappropriate acts. We examine the economic evidence relating to these allegations, taking into account some of the major influences on cigarette company behaviour. In particular, our analyses show that much of the cigarette manufactures’ behaviour can be explained by Federal Trade Commission and related government actions, rather than conspiracy or fraudulent acts. We find the economic evidence is inconsistent with an effective conspiracy to suppress information on either smoking and health or the development and marketing of potentially safer cigarettes. Regarding ‘lower tar’ and ‘light’ cigarettes, the economic evidence indicates that the cigarette manufacturers responded to government and public health initiatives, and that disclosing more information on smoking compensation earlier than the cigarette companies did would not have had any significant impact on smoking behaviour.

Details

Research in Law and Economics
Type: Book
ISBN: 978-1-78052-898-4

Keywords

Case study
Publication date: 20 January 2017

Daniel Diermeier and Shail Thaker

Describes the history of the tobacco industry and its emergence as an extremely effective marketer and non-market strategist. After years of success, both publicly and…

Abstract

Describes the history of the tobacco industry and its emergence as an extremely effective marketer and non-market strategist. After years of success, both publicly and politically, the leaders of the tobacco industry are faced with mounting political pressure and the financial threat of litigation from class-action lawsuits. The leaders face an industry-wide strategic decision of whether to acquiesce to government demands in exchange for immunity, focus on judicial success, or develop a new course of action.

To evaluate the formulation and implementation of non-market strategies in the context of regulatory, legislative, and legal institutions. To understand how various aspects of the non-market environment interact and how these environments not only change over time, but change market competition within an industry. Further, to formulate and decide between firm-specific and industry-wide strategies. Finally, to appreciate and reflect upon the potential conflict between non-market strategies and ethical concerns.

Details

Kellogg School of Management Cases, vol. no.
Type: Case Study
ISSN: 2474-6568
Published by: Kellogg School of Management

Keywords

Article
Publication date: 1 December 1999

Robert D. Straughan and James A. Roberts

Looking to the future of green marketing, examines the dynamic nature of ecologically conscious consumer behavior. The study also provides a method of profiling and segmenting…

37842

Abstract

Looking to the future of green marketing, examines the dynamic nature of ecologically conscious consumer behavior. The study also provides a method of profiling and segmenting college students based upon ecologically conscious consumer behavior. Findings indicate that, despite a significant amount of past research attention, demographic criteria are not as useful a profiling method as psychographic criteria. Consistent with past findings, the study indicates that perceived consumer effectiveness (PCE) provides the greatest insight into ecologically conscious consumer behavior. Further, the inclusion of altruism to the profile appears to add significantly to past efforts. Additional constructs examined suggest that environmental segmentation alternatives are more stable than past profiles that have relied primarily on demographic criteria.

Details

Journal of Consumer Marketing, vol. 16 no. 6
Type: Research Article
ISSN: 0736-3761

Keywords

Article
Publication date: 1 March 2000

Suzanne Thorpe

Briefly highlights the history of litigation against tobacco companies in the USA. Introduces the legal issues brought before the courts, the parties involved and the outcome of…

1007

Abstract

Briefly highlights the history of litigation against tobacco companies in the USA. Introduces the legal issues brought before the courts, the parties involved and the outcome of significant cases. This overview is followed by a guide to relevant legal research tools that are useful for exploring tobacco litigation in depth.

Details

Reference Services Review, vol. 28 no. 1
Type: Research Article
ISSN: 0090-7324

Keywords

Article
Publication date: 15 July 2021

Paschalis Arvanitidis and Aikaterini Almyriotou

This paper aims to draw on Ostrom’s commons theory to analyse the governance regime of Antarctic as a commons institution. Antarctic is a peculiar territorial space on Earth…

Abstract

Purpose

This paper aims to draw on Ostrom’s commons theory to analyse the governance regime of Antarctic as a commons institution. Antarctic is a peculiar territorial space on Earth, which due to its unique characteristics constitutes a global common resource that very much resembles outer space resources. On these grounds, the paper highlights successful, and less successful, arrangements developed in the Antarctic commons to be considered as a blueprint or roadmap towards the governance of outer space resources as a commons.

Design/methodology/approach

The paper uses first, the social-ecological system (SES) framework to outline the characteristics of Antarctic as a commons institution, and second, Ostrom’s design principles to assess the commons institution of Antarctic. The Antarctic commons institution is used next, as an analogy to reflect on the challenges outer space global resource face and the way it could be managed.

Findings

The paper concludes that Antarctic enjoys a functional, credible and successful commons institution that should reinforce the twofold governance structure it exhibits. Similar cases of global common resources, such as these of outer space, that seek to establish a similar commons institution should take into account issues related the benefits spectrum and the credible commitment of actors to engage in different levels of the governance regime. What matters is not necessarily the form of the regime but rather how the commons as an institution functions, whether it fulfils the needs and interests of the driving actors and, on these grounds, how credible these arrangements are in the eyes of the committed members.

Research limitations/implications

Both Antarctica and outer space are rather unique cases and domains of multiple resources.

Practical implications

The paper provides an analogy to consider sustainable appropriation of global resources (“global commons”) for peace and prosperity to all.

Originality/value

The paper is original, in the sense that according to the best of the authors’ knowledge, no published work has identified Antarctic as a commons institution or has used the aforementioned methodologies to analyse Antarctica as a commons and to employ their findings in providing directions for the design of appropriate governance frameworks for other resources that exhibit the characteristics of global commons, such as these of the outer space.

Details

Journal of Property, Planning and Environmental Law, vol. 13 no. 2
Type: Research Article
ISSN: 2514-9407

Keywords

Article
Publication date: 22 December 2022

Caitlin Cavanagh, Amanda Osuna, Roberta Liggett-O'Malley, Marina Henke and Elizabeth Cauffman

The COVID-19 pandemic has exacerbated chronic disparities in income, employment and health-care access. Yet, little is known about how various sources of economic and emotional…

Abstract

Purpose

The COVID-19 pandemic has exacerbated chronic disparities in income, employment and health-care access. Yet, little is known about how various sources of economic and emotional strain (i.e. caregiving, justice system involvement and documentation status) intersect during the pandemic. The purpose of this study is to understand how undocumented women in justice-involved families experienced the pandemic.

Design/methodology/approach

Surveys of 221 mothers of justice-involved youth examined differences between documented and undocumented parents in COVID-19 testing, health and economic concerns related to the pandemic and generalized anxiety.

Findings

The results revealed undocumented women were less likely to receive COVID-19 testing than documented women, despite no difference between the two groups in suspicion that they may have contracted the virus. Also, undocumented women were more concerned than documented women about losing a job, not having enough food, not having enough non-food supplies, not having access to basic utilities or internet, losing their usual childcare services and losing a loved one to COVID-19.

Originality/value

The findings highlight the vulnerability of justice-involved families who have an undocumented member and implications for long-term solutions to address these disparities are discussed.

Details

International Journal of Migration, Health and Social Care, vol. 19 no. 1
Type: Research Article
ISSN: 1747-9894

Keywords

Content available
Book part
Publication date: 20 November 2015

Abstract

Details

University Partnerships for Community and School System Development
Type: Book
ISBN: 978-1-78560-132-3

1 – 10 of 117