Search results

1 – 10 of 144
Article
Publication date: 21 August 2009

Keryn Lian, Shawn O'Rourke, Daniel Sadler, Claudia Gamboa, Robert Terbrueggen and Marc Chason

The purpose of this paper is to present the development of printed wiring board (PWB)‐based microfluidic building blocks and their integration into systems for DNA amplification…

Abstract

Purpose

The purpose of this paper is to present the development of printed wiring board (PWB)‐based microfluidic building blocks and their integration into systems for DNA amplification and electronic detection.

Design/methodology/approach

Technologies from embedded passives (EP) and photolithographic high‐density interconnect are integrated into a traditional PWB platform to enable multifunctional electrochemical sensors for on‐chip detection of biological assays.

Findings

PWB materials and processes can be applied to develop microelectromechanical systems (MEMS) and microfluidic systems. On‐chip heaters using EP have been demonstrated with excellent accuracy. The on‐chip heaters can be used for localized temperature control as well as heat air pumps. The integration of EP and microchannels is a promising approach to add functionalities to the PWB‐based microsystems.

Research limitations/implications

Further integration of microchannels with the embedded heaters and electrochemical sensors will increase the compactness, functionality, and value of the PWB‐based microfluidic systems.

Originality/value

The paper describes the development and integration of PWB‐based building‐blocks such as EP and microchannels for MEMS and microfluidic applications. These elements will enable new applications and enhanced functionalities of PWB.

Details

Circuit World, vol. 35 no. 3
Type: Research Article
ISSN: 0305-6120

Keywords

Article
Publication date: 13 March 2020

Alex H. Poole

This paper scrutinizes the scholarship on community archives' information work. Community archives and archiving projects represent unprecedentedly democratic venues for…

3066

Abstract

Purpose

This paper scrutinizes the scholarship on community archives' information work. Community archives and archiving projects represent unprecedentedly democratic venues for information work centering on essential documentary concepts such as custody, collection development and appraisal, processing, arrangement and description, organization, representation and naming, collaboration, resource generation and allocation, activism and social justice, preservation, reuse, and sustainability.

Design/methodology/approach

Unearthed through databases searches, citation chaining, and browsing, sources examined include peer-reviewed journal articles, books, and book chapters published in the English language between 1985 and 2018.

Findings

The literature on community archives’ information work shows considerable geographical (six continents), topical, and (inter)disciplinary variety. This paper first explores scholars' efforts to define both community and community archives. Second, it unpacks the ways in which community archives include new stakeholders and new record types and formats even as they leverage alternative archival principles and practices. Third, it discusses community archives as political venues for empowerment, activism, and social justice work. Fourth, this paper delves into the benefits and challenges of partnerships and collaborations with mainstream institutions. Fifth, it documents the obstacles community archives face: not only tensions within and among communities, but also sustainability concerns. Finally, it sets forth six directions for future research.

Originality/value

This paper is the first systematic review of the community archives literature.

Article
Publication date: 31 October 2008

Katie L. Oliver and G. Jill Davies

Research has shown that there are important aspects of diet and lifestyle that need to be evaluated when considering the onset of symptoms of gastro‐oesophageal reflux, with…

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Abstract

Purpose

Research has shown that there are important aspects of diet and lifestyle that need to be evaluated when considering the onset of symptoms of gastro‐oesophageal reflux, with specific reference to heartburn. This paper aims to review the evidence from these studies.

Design/methodology/approach

A literature review of studies on diet, lifestyle and gastro‐oesophageal reflux was undertaken.

Findings

The literature shows that there are a number of diet and lifestyle factors, which may trigger the onset of symptoms of gastro‐oesophageal reflux.

Originality/value

The paper shows that the diet and lifestyle factors, which have been considered to trigger gastro‐oesophageal reflux, need to be assessed further to establish their individual and combined influence in the onset of gastro‐oesophageal reflux symptoms and the progression to more serious oesophageal disorders.

Details

Nutrition & Food Science, vol. 38 no. 6
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 7 November 2016

Guido Caniglia, Beatrice John, Martin Kohler, Leonie Bellina, Arnim Wiek, Christopher Rojas, Manfred D. Laubichler and Daniel Lang

This paper aims to present an experience-based learning framework that provides a bottom-up, student-centered entrance point for the development of systems thinking, normative and…

2227

Abstract

Purpose

This paper aims to present an experience-based learning framework that provides a bottom-up, student-centered entrance point for the development of systems thinking, normative and collaborative competencies in sustainability.

Design/methodology/approach

The framework combines mental mapping with exploratory walking. It interweaves mapping and walking activities with methodological and theoretical inputs as well as with reflections and discussions. The framework aligns experiential activities, i.e. mental mapping and walking, with learning objectives, i.e. novice-level sustainability competencies. The authors applied the framework for student activities in Phoenix/Tempe and Hamburg/Lüneburg as part of The Global Classroom, a project between Arizona State University in the USA and Leuphana University of Lüneburg in Germany.

Findings

The application of the experience-based learning framework demonstrates how students started developing systems thinking (e.g. understanding urban systems as functional entities and across different domains), normative (e.g. using different sustainability principles) and collaborative (e.g. learning across disciplinary, social and cultural differences) competencies in sustainability.

Originality/value

The experience-based learning framework contributes to the development of curricular activities for the initial development of sustainability competencies in introductory-level courses. It enables students from different disciplinary, social and cultural backgrounds, e.g. in international education, to collaboratively start developing such competencies. The framework can be adapted to different educational contexts.

Details

International Journal of Sustainability in Higher Education, vol. 17 no. 6
Type: Research Article
ISSN: 1467-6370

Keywords

Article
Publication date: 13 July 2010

Daniel W.M. Chan, Albert P.C. Chan, Patrick T.I. Lam and James M.W. Wong

The paper aims to present a succinct review of guaranteed maximum price (GMP) and target cost contracting (TCC) concepts and features in general, and to identify the critical…

2814

Abstract

Purpose

The paper aims to present a succinct review of guaranteed maximum price (GMP) and target cost contracting (TCC) concepts and features in general, and to identify the critical success factors for procuring GMP/TCC contracts from the Hong Kong perspective in particular.

Design/methodology/approach

By means of an empirical questionnaire survey geared towards industrial practitioners with direct hands‐on GMP/TCC experience, the opinions of various contracting parties including clients, consultants and contractors were solicited, analysed and compared in relation to GMP/TCC success factors.

Findings

Experienced practitioners shared the unanimous perception that: reasonable share of cost saving and fair risk allocation; partnering spirit from all contracting parties; right selection of project team; well‐defined scope of work in client's project brief and early involvement of contractor in design development, are the most essential ingredients for the successful implementation of GMP/TCC scheme.

Research limitations/implications

Although the research study is based in Hong Kong with a limited sample size, the survey findings and hands‐on experience of the relevant industrial practitioners may be cross‐referenced to other similar investigations in other parts of the world for international comparisons.

Originality/value

The research study has provided some useful insights into assisting key project stakeholders in determining important successful ingredients when launching GMP/TCC scheme. Such an identification of critical success factors would be valuable in formulating effective practical strategies to improve overall project performance, create win‐win opportunities for contracting parties and mitigate the occurrence of construction disputes/claims. It also attempts to seek more research evidence to capture the levels of success and lessons learned from previous GMP/TCC construction projects for generating best practice recommendations for future implementation.

Details

Journal of Facilities Management, vol. 8 no. 3
Type: Research Article
ISSN: 1472-5967

Keywords

Content available
Book part
Publication date: 5 December 2017

Gerard P. Hodgkinson, Kristian J. Sund and Robert J. Galavan

This book comprises the second volume in the recently launched New Horizons in Managerial and Organizational Cognition book series. Volume 1 (Sund, Galavan, & Huff, 2016)…

Abstract

This book comprises the second volume in the recently launched New Horizons in Managerial and Organizational Cognition book series. Volume 1 (Sund, Galavan, & Huff, 2016), addressed the topic of strategic uncertainty. This second volume comprises a collection of contributions that variously report new methodological developments in managerial and organizational cognition, reflect critically on those developments, and consider the challenges that have yet to be confronted in order to further advance this exciting and dynamic interdisciplinary field. Contextualizing within an overarching framework the various contributions selected for inclusion in the present volume, in this opening chapter we reflect more broadly on what we consider the most significant developments that have occurred over recent years and the most significant challenges that lie ahead.

Details

Methodological Challenges and Advances in Managerial and Organizational Cognition
Type: Book
ISBN: 978-1-78743-677-0

Keywords

Article
Publication date: 13 November 2017

Usman Talat, Kirk Chang and Bang Nguyen

The purpose of this paper is to review intuition in the context of organizational change. The authors argue that intuition as a concept requires attention and its formulation is…

Abstract

Purpose

The purpose of this paper is to review intuition in the context of organizational change. The authors argue that intuition as a concept requires attention and its formulation is necessary prior to its application in organizations. The paper provides a critique of dual process theory and highlights shortcomings in organization theorizing of intuition.

Design/methodology/approach

The paper is conceptual and provides in-depth theoretical discussions by drawing from the literature on decision and intuition in the context of organizational change.

Findings

Investigating whether dual process theory is sufficiently clear, the authors found ambiguity. Specifically, the current definition provided by Dane and Pratt is not clear in terms of its four sections: the consciousness of non-conscious processing, involving holistic associations, that are produced rapidly, which result in affectively charged judgments. Finally, the authors note that the evolutionary perspective is missing and they provide foundational concepts for such a perspective, including the discussion of information templates, memes and genes, as argued by research, condition intuition.

Originality/value

The paper finds that an evolutionary perspective develops a picture of intuition as an adaptive resource. This evolutionary perspective is currently absent in research and the authors provide foundational concepts for such a perspective. They propose specific arguments to highlight the evolutionary perspective.

Details

The Bottom Line, vol. 30 no. 3
Type: Research Article
ISSN: 0888-045X

Keywords

Article
Publication date: 1 June 1931

R.J. Fairbanks

AT the suggestion of Herbert Charles Sadler, now Dean of the Engineering College of the University of Michigan, Professor Felix W. Pawlowski was invited in 1913 to join the…

Abstract

AT the suggestion of Herbert Charles Sadler, now Dean of the Engineering College of the University of Michigan, Professor Felix W. Pawlowski was invited in 1913 to join the faculty of the University and offered the opportunity of developing courses in aeronautics. The result has been the establishment of one of the first, and now one of the best, departments of aeronautical engineering in the United States.

Details

Aircraft Engineering and Aerospace Technology, vol. 3 no. 6
Type: Research Article
ISSN: 0002-2667

Article
Publication date: 6 April 2010

Daniel W.M. Chan, Patrick T.I. Lam, Albert P.C. Chan and James M.W. Wong

This paper aims to explore the implementation framework, project performance, underlying motives, perceived benefits, potential difficulties, as well as critical success factors…

2617

Abstract

Purpose

This paper aims to explore the implementation framework, project performance, underlying motives, perceived benefits, potential difficulties, as well as critical success factors, of adopting the target cost contracting (TCC) form of procurement, based on an in‐depth real‐life case study of a challenging underground railway station modification project in Hong Kong.

Design/methodology/approach

The case project was analysed by means of the related project documentation and face‐to‐face interviews with the relevant senior representatives from the client organisation.

Findings

The target cost‐based procurement strategy generates a plethora of benefits throughout the whole delivery process of the project case, including the provision of cost incentives for the contractor to work efficiently, aligning individual goals of various contracting parties with the overall project objectives, achieving better value for money and more satisfactory overall project performance in terms of time, cost and dispute occurrence.

Practical implications

Although the selected TCC case study project is based in Hong Kong, the research findings and hands‐on experience of the relevant industrial practitioners may be cross‐referenced to other similar TCC projects in other parts of the world for international comparisons.

Originality/value

The paper provides some useful insights into assisting key project stakeholders in maximising the benefits, whilst minimising the detriments brought about by potential difficulties in launching the TCC scheme. It seeks more research evidence to evaluate the entire project delivery process, and capture the levels of success and lessons learned from previous TCC construction projects for generating best practice recommendations to achieve better construction performance.

Details

Facilities, vol. 28 no. 5/6
Type: Research Article
ISSN: 0263-2772

Keywords

Book part
Publication date: 15 November 2016

Judy M. Parr

Writing performance is an international issue and, while the quality of instruction is key, features of the context shape classroom practice. The issues and solutions in terms of…

Abstract

Purpose

Writing performance is an international issue and, while the quality of instruction is key, features of the context shape classroom practice. The issues and solutions in terms of teacher practice to address underachievement need to be considered within such a context and the purpose of the chapter is to undertake such an analysis.

Design/methodology/approach

Data from five different research projects (national and regional) of the author and colleagues, and two studies of the author’s doctoral students, are synthesized to identify both common and specific elements of primary/elementary (years 1–8, ages 5–13) teacher practice in writing. These data provide an indication of the practices which appear to be the most powerful levers for developing writing and for accelerating student progress in the context in which the teachers work. These practices are discussed.

Findings

The identified practices are: (1) acquiring and applying deep knowledge of your writers; (2) making connections with, and validating, relevant cultural and linguistic funds of knowledge; (3) aligning learning goals in writing with appropriately designed writing tasks and ensuring that students understand what they are learning and why; (4) providing quality feedback; (5) scaffolding self-regulation in writers; (6) differentiating instruction (while maintaining high expectations) and (7) providing targeted and direct instruction at the point of need. A discussion and a description of writing-specific instantiations of these help to illustrate their nature and the overlaps and interconnections.

Practical implications

As much of the data are drawn from the practices of teachers deemed to be highly effective, classroom practices associated with these teachers can be targeted as a means to improve the quality of instruction more widely in the particular context.

Details

Writing Instruction to Support Literacy Success
Type: Book
ISBN: 978-1-78635-525-6

Keywords

1 – 10 of 144