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Article
Publication date: 1 June 1997

Alejandra Ciurlizza

Describes the Network of Networks project in Latin America, the objective of which is to improve access by the end‐user to existing information resources through an integrated…

289

Abstract

Describes the Network of Networks project in Latin America, the objective of which is to improve access by the end‐user to existing information resources through an integrated approach to network support and development. Discusses its experiments with various information technologies including electronic communications, through AlterNex/Internet. Describes the use of electronic conferences to coordinate and discuss information services and product delivery, cooperative CD‐ROM production, marketing and information management. Anticipates the future use of CD‐ROM for full‐text document delivery.

Details

OCLC Systems & Services: International digital library perspectives, vol. 13 no. 2
Type: Research Article
ISSN: 1065-075X

Keywords

Article
Publication date: 1 April 1996

Alejandra Ciurlizza

Describes the Network of Networks project in Latin America, the objective of which is to improve access by the end‐user to existing information resources through an integrated…

345

Abstract

Describes the Network of Networks project in Latin America, the objective of which is to improve access by the end‐user to existing information resources through an integrated approach to network support and development. Discusses its experiments with various information technologies including electronic communications, through AlterNex/Internet. Describes the use of electronic conferences to co‐ordinate and discuss information services and product delivery, co‐operative CD‐ROM production, marketing and information management. Anticipates the future use of CD‐ROM for full‐text document delivery.

Details

New Library World, vol. 97 no. 2
Type: Research Article
ISSN: 0307-4803

Keywords

Article
Publication date: 1 October 2005

I. Ahmed and M.J. Sadiq

The manufacturing paradigm is shifting from being a central system to a distributed system and is increasingly becoming dependent on wide area networks for the management of…

1884

Abstract

Purpose

The manufacturing paradigm is shifting from being a central system to a distributed system and is increasingly becoming dependent on wide area networks for the management of information services. The information subsystem employed in a manufacturing setting is susceptible to getting congested when used in a wide area network setting during peak hours. The issue of information and control subsystem integration and the characterization of network congestion have been researched in this paper using faded information field architecture.

Design/methodology/approach

A wide area network was simulated with all its associated components like routers, switches, gateways, etc. by programming a simulation engine. The simulation engine mimicked a wide area network employed in a manufacturing enterprise.

Findings

The architecture holds the promise to address the integration and congestion issues in a manufacturing system by employing autonomous decentralized and autonomous information fading techniques. Results show the effectiveness of the proposed technique in addressing the issue of network congestion in a distributed wide area network.

Originality/value

The issue of information and control subsystems of a manufacturing system has been reported earlier. However, the network‐centric problems like congestion during peak hours of operation have not been addressed in these emerging paradigms. The research reported in this paper focuses on the congestion issue and could be useful to wide area networked manufacturing system designers and managers.

Details

Journal of Manufacturing Technology Management, vol. 16 no. 7
Type: Research Article
ISSN: 1741-038X

Keywords

Article
Publication date: 1 April 1977

Lucy A. Tedd

Discusses similarities and differences in the various definitions of the word network. It has come to have two meanings in the library and information science field. Firstly there…

Abstract

Discusses similarities and differences in the various definitions of the word network. It has come to have two meanings in the library and information science field. Firstly there are bibliographic or logical networks and secondly there are computer or physical networks. All definitions comply to it being a series of points interconnected by communications chAnnels. In the past, libraries have used postal, telephone, van and telex services to communicate with other libraries. Increasingly they will need to receive and transmit digital information—information going to and from computer systems. Describes and illustrates the equipment needed to transmit such information on‐line: terminals; modems and acoustic couplers; and telecommunications chAnnels—their speed, mode of sending information, and types. In the context of physical networks, explains and assesses packet‐switching, and discusses: the protocol X25, to be used in EURONET; possible shapes of computer networks; physical networks of use to libraries. Mentions a number of logical networks, and refers to published literature.

Details

Program, vol. 11 no. 4
Type: Research Article
ISSN: 0033-0337

Article
Publication date: 28 February 2023

Huasi Xu, Yidi Liu, Bingqing Song, Xueyan Yin and Xin Li

Drawing on social network and information diffusion theories, the authors study the impact of the structural characteristics of a seller’s local social network on her promotion…

Abstract

Purpose

Drawing on social network and information diffusion theories, the authors study the impact of the structural characteristics of a seller’s local social network on her promotion effectiveness in social commerce.

Design/methodology/approach

The authors define a local social network as one formed by a focal seller, her directly connected users and all links among these users. Using data from a large social commerce website in China, the authors build econometric models to investigate how the density, grouping and centralization of local social networks affect the number of likes received by products posted by sellers.

Findings

Local social networks with low density, grouping and centralization are associated with more likes on sellers’ posted products. The negative effects of grouping and centralization are reduced when density is high.

Originality/value

The paper deepens the understanding of the determinants of social commerce success from a network structure perspective. In particular, it draws attention to the role of sellers’ local social networks, forming a foundation for future research on social commerce.

Details

Information Technology & People, vol. 37 no. 2
Type: Research Article
ISSN: 0959-3845

Keywords

Article
Publication date: 5 October 2022

Hua Song, Siqi Han, Wenyi Liu and Anirban Ganguly

The purpose of this paper is to explore the role of FinTech companies in SCF. The application of digital technology in supply chain activities has facilitated the evolution of…

Abstract

Purpose

The purpose of this paper is to explore the role of FinTech companies in SCF. The application of digital technology in supply chain activities has facilitated the evolution of supply chain finance (SCF) to a new level. However, how financial technology (FinTech) companies promote this evolution has not been thoroughly examined.

Design/methodology/approach

This research used the multiple-case study approach and social network analysis method to explore how FinTech companies influence SCF networks.

Findings

The results reveal that FinTech companies play the crucial role of a signaling intermediary by facilitating interactions among relevant parties, accelerating the flow of information and reducing information asymmetry arising from data smog. Moreover, FinTech companies make SCF information networks more equitable and promote the performance of SCF.

Originality/value

This study deepens the conversation at the nexus of signal theory and SCF and provides managerial implications for alleviating information asymmetry between borrowers and lenders to solve the difficulty and high-cost problems of obtaining financing of small- and medium-sized enterprises.

Details

Journal of Business & Industrial Marketing, vol. 38 no. 6
Type: Research Article
ISSN: 0885-8624

Keywords

Article
Publication date: 1 March 1993

Joel L. Hartman and Ellen I. Watson

The Bradley Library Information Support System (BLISS) is a comprehensive local area network designed to provide library users with an array of electronic information access and…

Abstract

The Bradley Library Information Support System (BLISS) is a comprehensive local area network designed to provide library users with an array of electronic information access and management services to support Bradley University's curriculum, research, and scholarly activities. The LAN is designed in a client/server architecture, with function‐specific Unix servers operating over an Ethernet network, to support a range of services both within the library and campuswide. BLISS workstations are available to both patrons and staff and located throughout the library; some BLISS resources are network‐accessible to the general campus community. A menu interface lists the resources available and establishes a transparent connection between the user and the selected resource. BLISS is a joint project of the library and computing services, providing a platform for the development of cohesive electronic information services and for the training, documentation, and mediation serices necessary to effectively use them.

Details

Library Hi Tech, vol. 11 no. 3
Type: Research Article
ISSN: 0737-8831

Article
Publication date: 10 November 2020

Nafiz Zaman Shuva

Studies on the information behaviour of immigrants including refugees across the globe show a significant dependency of immigrants on their informal networks for meeting various…

Abstract

Purpose

Studies on the information behaviour of immigrants including refugees across the globe show a significant dependency of immigrants on their informal networks for meeting various settlement and everyday life information needs. Although there are quite a few studies in LIS that globally report the dependency of immigrants on their personal networks, very little is known about their experiences with their informal personal networks in the contexts of their settlement in informational terms. This paper explores the information experiences of Bangladeshi immigrants in Canada consulting informal networks including broader Bangladeshi community people in pre- and post-arrival contexts.

Design/methodology/approach

The study uses a mixed-method approach including semi-structured interviews (n = 60) and surveys (n = 205) with Bangladeshi immigrants who arrived in Canada between the years of 1971 and 2017. Interview data were analysed thematically, and descriptive statistics are used to describe the survey data relevant to this study.

Findings

Although the overall scope of the original study is much larger, this paper features findings on the information experience derived from an analysis of the interview data with some relevant references to the survey data when deemed appropriate. This paper provides insights into the information experiences of Bangladeshi immigrants within their personal networks, including friends, family and ethnic community people. The findings of this study show that participants sometimes received discouraging, unhelpful or wrong information from their personal networks. The multiple dimensions of the information experiences of the study participants show the many consequences for their settlement lives. For some participants, settlement was particularly impacted by the concept of “information sharing fear” that emerged from the interviews. Information sharing fear relates to concerns that sharing information about the challenges faced by newcomers could be considered by potential immigrants as a kind of active “discouragement”. Participants described being sensitive to charges of envy or jealousy when they shared information related to challenges newcomers face, as friends and family see them as trying to prevent competition for social status.

Originality/value

The findings related to the information experiences of immigrants consulting informal networks has potential implications for research in various discipline such as LIS, migrational studies and psychology that explore the benefits of social networks in newcomers' settlement. The study also sets a ground to take a more holistic approach to the information experiences of newcomers, not just naming the sources newcomers utilize in settlement and everyday life contexts. The study also provides some future directions to comprehensively understand the culturally situated information behaviour of various immigrant groups.

Article
Publication date: 25 February 2014

Jiuchang Wei, Bing Bu, Xiumei Guo and Margaret Gollagher

The strength of ties between individuals influences the speed and spread of crisis information dissemination (CID). By constructing networks of strong and weak ties, this paper…

1003

Abstract

Purpose

The strength of ties between individuals influences the speed and spread of crisis information dissemination (CID). By constructing networks of strong and weak ties, this paper aims to innovatively explore the impacts of strong and weak ties on the CID at the macro level.

Design/methodology/approach

To better understand the rules of CID in different kinds of social networks, this paper constructs a CID model based on the strength of ties in social networks and cellular automation, using simulations of CID speed and spread in an entire network, strong tie network and weak tie network generated by MATLAB.

Findings

As the article's major theoretical contribution, the results demonstrate that CID is more efficient in a network of weak ties than in a network of strong ties, and that the spread of CID has a positive correlation with the believability of the information disseminated and the dissemination tendency coefficient. Furthermore, the difference of dissemination speeds between strong and weak tie networks varies regularly with information believability and the dissemination tendency coefficient.

Originality/value

This study provides more effective public mechanisms for rapidly evaluating the believability of crisis information and responding to crises in real time. The findings also have some valuable implications for government agencies to improve the efficiency and effect of CID.

Details

Kybernetes, vol. 43 no. 2
Type: Research Article
ISSN: 0368-492X

Keywords

Article
Publication date: 11 April 2008

Charles O. Omekwu

This paper aims to explore the traditional and emerging roles of cataloguing professionals in a global network information environment. That exploration becomes even more critical…

2382

Abstract

Purpose

This paper aims to explore the traditional and emerging roles of cataloguing professionals in a global network information environment. That exploration becomes even more critical in view of migration of information resources into digital, electronic and virtual domains.

Design/methodology/approach

An exploratory research design was adopted. The method was to first examine current issues in library and information practice with specific focus on digital technology, the electronic environment, automation, networking, the internet, cyberspace and virtual libraries. The next approach was to examine the challenges of operating in a globalized information environment.

Findings

Cataloguers have key roles in knowledge segmentation, identification, organization and authentication. They are vital as content and system managers, software specialists and information retrieval system designers. In all, more than 23 roles are articulated for forward‐looking cataloguing professionals.

Originality/value

The paper's originality lies in its argument that roles are correlates of competencies and that as the practice of knowledge organization migrates to a dominantly global information network environment, cataloguers must upgrade their competencies in order to effectively operate in the emerging environment.

Details

The Electronic Library, vol. 26 no. 2
Type: Research Article
ISSN: 0264-0473

Keywords

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