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Article
Publication date: 8 February 2013

Asif Qumer Gill and Deborah Bunker

In distributed adaptive development environments (DADE), a primary concern is that of human communication and knowledge sharing among developers. Developers' task performance will

Abstract

Purpose

In distributed adaptive development environments (DADE), a primary concern is that of human communication and knowledge sharing among developers. Developers' task performance will be enhanced when their task needs are aligned with the communication media or technology capabilities of the development environment. What are actual communication needs of developers; and how do we enable developers to self‐assess and select appropriate communication technology for their tasks in the DADE. The purpose of this paper is to investigate and present research based on the developers' needs for communication technologies in the context of DADE.

Design/methodology/approach

The authors applied an exploratory qualitative research method to investigate, analyze and integrate survey information sourced from 40 developers, to identify their communication technology needs and, based on this information, the authors then set up a practical tool – communication technologies assessment tool (CTAT) to assist developers in the self‐assessment and selection of appropriate communication technologies for their DADE; and also to share this assessment knowledge with other developers or teams located in various DADEs.

Findings

The results of this research suggest that an effective CTAT should be an integral part of the DADE; and a DADE should have a “single source of information” in order to avoid possible communication inconsistencies and ambiguities.

Originality/value

The study results and the resultant CTAT may help developers to make informed choices about the assessment and selection of appropriate communication tools but it may also help communication tools and technology service providers to develop and improve their communication tools based on the identified developers' communication needs.

Article
Publication date: 1 June 2003

Jaroslav Mackerle

This paper gives a bibliographical review of the finite element and boundary element parallel processing techniques from the theoretical and application points of view. Topics…

1205

Abstract

This paper gives a bibliographical review of the finite element and boundary element parallel processing techniques from the theoretical and application points of view. Topics include: theory – domain decomposition/partitioning, load balancing, parallel solvers/algorithms, parallel mesh generation, adaptive methods, and visualization/graphics; applications – structural mechanics problems, dynamic problems, material/geometrical non‐linear problems, contact problems, fracture mechanics, field problems, coupled problems, sensitivity and optimization, and other problems; hardware and software environments – hardware environments, programming techniques, and software development and presentations. The bibliography at the end of this paper contains 850 references to papers, conference proceedings and theses/dissertations dealing with presented subjects that were published between 1996 and 2002.

Details

Engineering Computations, vol. 20 no. 4
Type: Research Article
ISSN: 0264-4401

Keywords

Article
Publication date: 31 December 2006

Daniel Pakkala and Juhani Latvakoski

A novel distributed middleware service platform, called MidGate platform, is presented in this paper. The central contribution is description of the developed MidGate platform and…

Abstract

A novel distributed middleware service platform, called MidGate platform, is presented in this paper. The central contribution is description of the developed MidGate platform and its architecture focusing especially on the adaptation, context‐awareness, and personalization of mobile and pervasive services. The research problem addressed is how to facilitate the development of interoperable applications and services into heterogeneous and distributed service gateway based environments. A requirement analysis of future mobile and pervasive services and key technologies has been carried out to establish a solid base and requirements for the development of the MidGate platform. The key mechanisms supporting adaptation, context‐awareness, and personalization of applications and services are presented. The novel middleware architecture solution of the MidGate platform utilizing these key mechanisms is also described. The MidGate architecture utilizes the emerging Generic Service Elements (GSE) approach, where generic and collectively utilizable services are provided to applications as middleware services that are part of a service platform. The main contribution of this research is the definition of a set of GSEs, the related MidGate platform architecture and its evaluation. The evaluation of the MidGate platform has been carried out in series of laboratory prototypes. The evaluation indicates that the MidGate platform solution is well applicable in various service gateway‐based distributed systems and extends well into resource‐constrained mobile environments.

Details

International Journal of Pervasive Computing and Communications, vol. 2 no. 2
Type: Research Article
ISSN: 1742-7371

Keywords

Article
Publication date: 25 September 2007

Anastase Adonis and Khalil Drira

This paper aims to provide a methodological road for the next generation of e‐learning environments.

Abstract

Purpose

This paper aims to provide a methodological road for the next generation of e‐learning environments.

Design/methodology/approach

This paper considers a survey of recent publications (1995‐2002), which aim to provide practical and theoretical indications and advice, which are coupled with practical experimentations.

Findings

The paper provides road‐mapping elements, indicating the impact on services and systems to be expected by this design approach.

Research limitations/implications

The survey is based on a selection of sources and it is not exhaustive. The methodology experiments that are used for argumentation are based on the authors’ platform.

Practical implications

The paper presents a useful source of knowledge for researchers and advanced students.

Originality/value

This paper identifies a road for advanced e‐learning systems, and can help researchers and those in industry who desire to introduce and understand the design methodological context of advanced e‐learning systems.

Details

Interactive Technology and Smart Education, vol. 4 no. 2
Type: Research Article
ISSN: 1741-5659

Keywords

Article
Publication date: 1 July 2001

Luis Mateus Rocha

A recommendation system for an extended process of information retrieval in distributed information systems is proposed. This system is both a model of dynamic cognitive…

Abstract

A recommendation system for an extended process of information retrieval in distributed information systems is proposed. This system is both a model of dynamic cognitive categorization processes and powerful real application useful for knowledge management. It utilizes an extension of fuzzy sets named evidence sets as the mathematical mechanisms to implement the categorization processes. It is a development of some aspects of Pask’s conversation theory. It is also an instance of the notion of linguistic‐based selected self‐organization here described, and as such it instantiates an open‐ended semiosis between distributed information systems and the communities of users they interact with. This means that the knowledge stored in distributed information resources adapts to the evolving semantic expectations of their users as these select the information they desire in conversation with the information resources. This way, this recommendation system establishes a mechanism for user‐driven knowledge self‐organization.

Details

Kybernetes, vol. 30 no. 5/6
Type: Research Article
ISSN: 0368-492X

Keywords

Book part
Publication date: 8 January 2021

Nina Servizzi

As the demand for new services strains library resources, directors of research libraries must practice efficient cost management and demonstrate alignment with institutional…

Abstract

As the demand for new services strains library resources, directors of research libraries must practice efficient cost management and demonstrate alignment with institutional objectives. For technical services, this requires managing the effective cost of metadata services, assessing core functions, and evaluating operational performance. This paper uses Complex Adaptive Systems (CASs) as a framework to expose the network of local and global dependencies that currently define the field of operation for technical services. Comparative analyses using a CASs framework were conducted on reports by the Library of Congress, the Heads of Technical Services in Large Research Libraries Interest Group, and the British Library. Each report addresses financial pressures placed on bibliographic control services in response to the 2008 recession. Statements within the reports were assigned to one of three dominant systems: bibliographic control, institutional identification, and distributive networks. The statements were then mapped to the CASs characteristics to determine environmental pressures and areas of adaptation. The reports exposed long-standing dependencies that tie local bibliographic control to a complex network of external agencies. Institutional shifts toward user-centered services coupled with growing fiscal restraint has disrupted the stability of these networks. The analyses found that in all cases network instability led to localized institutional adaptation to existing economic pressures. The paper recommends applying a CASs model to assess the alignment of distributed metadata standards and systems development to local institutional objectives.

Details

Technical Services in the 21st Century
Type: Book
ISBN: 978-1-80043-829-3

Keywords

Article
Publication date: 1 February 1996

Jaroslav Mackerle

Presents a review on implementing finite element methods on supercomputers, workstations and PCs and gives main trends in hardware and software developments. An appendix included…

Abstract

Presents a review on implementing finite element methods on supercomputers, workstations and PCs and gives main trends in hardware and software developments. An appendix included at the end of the paper presents a bibliography on the subjects retrospectively to 1985 and approximately 1,100 references are listed.

Details

Engineering Computations, vol. 13 no. 1
Type: Research Article
ISSN: 0264-4401

Keywords

Book part
Publication date: 1 November 2007

Irina Farquhar and Alan Sorkin

This study proposes targeted modernization of the Department of Defense (DoD's) Joint Forces Ammunition Logistics information system by implementing the optimized innovative…

Abstract

This study proposes targeted modernization of the Department of Defense (DoD's) Joint Forces Ammunition Logistics information system by implementing the optimized innovative information technology open architecture design and integrating Radio Frequency Identification Device data technologies and real-time optimization and control mechanisms as the critical technology components of the solution. The innovative information technology, which pursues the focused logistics, will be deployed in 36 months at the estimated cost of $568 million in constant dollars. We estimate that the Systems, Applications, Products (SAP)-based enterprise integration solution that the Army currently pursues will cost another $1.5 billion through the year 2014; however, it is unlikely to deliver the intended technical capabilities.

Details

The Value of Innovation: Impact on Health, Life Quality, Safety, and Regulatory Research
Type: Book
ISBN: 978-1-84950-551-2

Article
Publication date: 16 March 2015

Veena Vohra

The purpose of this paper is to investigate the nature of the organizational environments of Indian business organizations and to identify the adaptive response mechanisms that…

Abstract

Purpose

The purpose of this paper is to investigate the nature of the organizational environments of Indian business organizations and to identify the adaptive response mechanisms that organizations use to cope with their environments. This paper also examines in detail the causal texture of the organizational environments and attempts to build a conceptual model mapping adaptive responses of organizations to different types of organizational environments.

Design/methodology/approach

A constructivist stance was adopted in this exploratory study to capture the perceptions of the organizational leaders through the multiple case study design to capture the features of the organizational environments and their causal texture. The multiple case study design used an embedded mixed-methods approach to collect data. Within-case analysis and cross-case analysis were conducted to draw out prominent themes across cases ordered for particular organizational environment types. The study was conducted by following construct validity, internal reliability and external validity guidelines.

Findings

The study highlights and describes in detail the characteristics of the different organizational environment types in India. It is revealed that a majority of Indian organizations exist in turbulent environments. There are differences in the adaptive response mechanisms of organizations in the environment types studied. The study specially focuses on the strategies adopted by Indian organizations to adapt to turbulent environments.

Practical implications

This study maps the causal texture of organizational environments in India and maps the organizational adaptive responses to the environment for greater effectiveness. This study offers various strategies to cope with turbulent organizational environments and adds to the research focus on causal texture and adaptive capacities of organizations across different types of environments.

Originality/value

This study contributes to an ignored subject area of organizational environments. Managing organizations in uncertain and turbulent environments is complex, and this study provides an understanding about the various types of adaptive mechanism that are used to cope with environmental turbulence. This study also attempts to answer several questions that previous research works have raised about strategies that organizations use when they fail to cope with environmental turbulence.

Details

Journal of Indian Business Research, vol. 7 no. 1
Type: Research Article
ISSN: 1755-4195

Keywords

Article
Publication date: 1 September 2005

Yusuf Arayici, Ghassan Aouad and Vian Ahmed

Collaborative working using Information and Communication Technologies (ICT) systems in construction has become a reality as many activities are performed globally with actors…

Abstract

Collaborative working using Information and Communication Technologies (ICT) systems in construction has become a reality as many activities are performed globally with actors located in various geographical locations. Computer Integrated Construction (CIC) is the type of ICT system that binds a fragmented and geographically distributed set of construction stakeholders collaborating together. Although the concept of CIC has been the subject of research for many years, its uptake has been very limited due to the development of the technology and its effective implementation. Research in this area is still premature and does not pay much attention to the development and implementation of the prototypes in the industry. As a result, the research developments have remained as prototypes although they have captured industrial interest. However, ongoing research within the field of construction IT is stressing that it is crucial to define research methodologies for human centred and adaptive CIC developments through industry‐wide knowledge sharing. The aim of this paper, through triangulated research strategy of interviews, surveys and case study is to justify the need for a requirements engineering process as a CIC development methodology for adaptive and user‐centred systems developments and as a guideline to bridge the gap between industry and the research community. The case study project is the DIVERCITY system development undertaken by researchers and practitioners across Europe to develop a shared virtual construction design and briefing environment that enables the construction industry to better undertake the client briefing and design review phases of a construction project.

Details

Construction Innovation, vol. 5 no. 3
Type: Research Article
ISSN: 1471-4175

Keywords

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