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1 – 10 of over 102000
Article
Publication date: 5 April 2024

Abhishek Kumar Singh and Krishna Mohan Singh

In the present work, we focus on developing an in-house parallel meshless local Petrov-Galerkin (MLPG) code for the analysis of heat conduction in two-dimensional and…

Abstract

Purpose

In the present work, we focus on developing an in-house parallel meshless local Petrov-Galerkin (MLPG) code for the analysis of heat conduction in two-dimensional and three-dimensional regular as well as complex geometries.

Design/methodology/approach

The parallel MLPG code has been implemented using open multi-processing (OpenMP) application programming interface (API) on the shared memory multicore CPU architecture. Numerical simulations have been performed to find the critical regions of the serial code, and an OpenMP-based parallel MLPG code is developed, considering the critical regions of the sequential code.

Findings

Based on performance parameters such as speed-up and parallel efficiency, the credibility of the parallelization procedure has been established. Maximum speed-up and parallel efficiency are 10.94 and 0.92 for regular three-dimensional geometry (343,000 nodes). Results demonstrate the suitability of parallelization for larger nodes as parallel efficiency and speed-up are more for the larger nodes.

Originality/value

Few attempts have been made in parallel implementation of the MLPG method for solving large-scale industrial problems. Although the literature suggests that message-passing interface (MPI) based parallel MLPG codes have been developed, the OpenMP model has rarely been touched. This work is an attempt at the development of OpenMP-based parallel MLPG code for the very first time.

Details

Engineering Computations, vol. 41 no. 2
Type: Research Article
ISSN: 0264-4401

Keywords

Open Access
Article
Publication date: 13 February 2024

Duc Tran, Hans De Steur, Xavier Gellynck, Andreas Papadakis and Joachim J. Schouteten

This study aims to investigate the impact of consumer ethnocentrism on consumers' evaluation of blockchain-based traceability information. It also examined how the use of quick…

Abstract

Purpose

This study aims to investigate the impact of consumer ethnocentrism on consumers' evaluation of blockchain-based traceability information. It also examined how the use of quick response (QR) codes for traceability affects consumers' evaluation of traceable food products.

Design/methodology/approach

An online choice experiment was conducted to determine consumers' evaluation of the blockchain-based traceability of Feta cheese with a quota sample of 715 Greek consumers. Pearson bivariate correlation and mean comparison were used to examine the relationship between consumer ethnocentrism and QR use behaviour. Random parameter logit models were employed to examine consumers’ valuation of the examined attributes and interaction terms.

Findings

The results show that ethnocentric consumers are willing to pay more for blockchain-based traceability information. Ethnocentric consumers tend to scan QR codes with traceability information. Spending more time reading traceability information embedded in QR codes does not lead to a higher willingness-to-pay (WTP) for traceable food products.

Practical implications

The findings suggest that patriotic marketing messages can draw consumers' attention to blockchain-based traceability information. The modest WTP for and low familiarity with blockchain-based traceability systems raise the need for educating consumers regarding the benefits of blockchain in traceability systems.

Originality/value

This is the first study to provide timely empirical evidence of a positive WTP for blockchain-based traceability information for a processed dairy product. This study is the first to attempt to distinguish the effects of the intention to scan QR codes and reading information embedded in QR codes on consumers’ valuation of food attributes.

Details

British Food Journal, vol. 126 no. 13
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 1 July 1990

Bodo B. Schlegelmilch and Jane E. Houston

Business ethics is an area growing in importancefor business managers. Research in the USAsuggests that three‐quarters of major corporationshave specific codes of ethics, and in…

2128

Abstract

Business ethics is an area growing in importance for business managers. Research in the USA suggests that three‐quarters of major corporations have specific codes of ethics, and in the UK some 40 per cent (and increasing) of major organisations have codes of ethics. This article explains a survey on corporate ethics undertaken in the UK and points to some reasons why firms choose to have codes of ethics, and why some firms do not. It concludes by suggesting that further research is needed, especially on the perceived benefits of a corporate code of ethics to organisations.

Details

Management Decision, vol. 28 no. 7
Type: Research Article
ISSN: 0025-1747

Keywords

Article
Publication date: 1 February 1996

Brian J. Farrell and Deirdre M. Cobbin

Focuses on the status of ethics in the larger and more significant Australian business corporations, using a survey instrument. The findings cover the origins of Australian…

1086

Abstract

Focuses on the status of ethics in the larger and more significant Australian business corporations, using a survey instrument. The findings cover the origins of Australian enterprise codes, their implementation, the use of comprehensive strategies to support them, the sanctions imposed for their breach and the level of ongoing review and reporting. Uses these as criteria of “mainstreaming” ‐ the establishment of a company’s ethics function as a major and central focus of management activities, systems and procedures. Suggests that the extent of “proprietary interest” afforded addressees of codes is an element of code effectiveness and ethics mainstreaming.

Details

Journal of Management Development, vol. 15 no. 1
Type: Research Article
ISSN: 0262-1711

Keywords

Article
Publication date: 1 March 2000

Douglas Telford

Growing needs for identification of small items for tracking and traceability purposes have led to the development of encoding structures known as matrix codes, capable of…

Abstract

Growing needs for identification of small items for tracking and traceability purposes have led to the development of encoding structures known as matrix codes, capable of containing machine‐readable data. Describes practical applications for two particular types of high‐density code, the Data Matrix code and the DMT code. The applications relate to needs within the electronics industry, the automotive industry, and the aerospace industry. Through these examples an approach is presented for selecting appropriate codes and marking methods for given applications. The two codes considered, although both high‐density structures, exhibit different features. These are examined as a basis for considering their suitability for the various applications. Later in the paper the codes are discussed, along with the methods of printing and/or realising them in direct‐marking form.

Details

Assembly Automation, vol. 20 no. 1
Type: Research Article
ISSN: 0144-5154

Keywords

Article
Publication date: 5 August 2014

Fei Xu

The purpose of this paper is to explore methods of producing Quick Response (QR) Code, its customization, artistic look and applications and elaborate the technique of generating…

1477

Abstract

Purpose

The purpose of this paper is to explore methods of producing Quick Response (QR) Code, its customization, artistic look and applications and elaborate the technique of generating QR Code for library bibliographic records.

Design/methodology/approach

Through literature review, the study explored methods of generating QR Code and its applications in academic libraries. Based on research work and implementation experience, an efficient procedure for generating QR Code for bibliographic records was developed.

Findings

The study identified methods of generating QR Code, its customization and applications, and established the technique of generating QR Code for library bibliographic records.

Originality/value

The study is expected to facilitate the growth of QR Code’s visibility and success, and its mainstream adoption. The technique of generating QR Code for library bibliographic records in the study should be instructive for similar projects.

Details

VINE, vol. 44 no. 3
Type: Research Article
ISSN: 0305-5728

Keywords

Article
Publication date: 1 February 1967

James A. Tait

FOR CATALOGUERS, and librarians generally, 1967 will prove to be a vintage year, the annus mirabilis for the cataloguer, with the publication in January of the American text of…

Abstract

FOR CATALOGUERS, and librarians generally, 1967 will prove to be a vintage year, the annus mirabilis for the cataloguer, with the publication in January of the American text of the new Anglo‐American Code. The British text is expected to be published in November. The availability in this country of the American text gives some little time for a preview of the British version. The profession has had ample warning; the new code has had a long gestation period. For the Americans, especially, it is the culmination of many years of effort, from their preliminary second edition of the 1908 code in 1941, through the second edition of 1949, the Library of Congress Rules for Descriptive Cataloging of the same year, the Lubetzky Report of 1953, the Draft Code of 1960, to the Paris Principles of 1961. The present code owes very much to its predecessors, particularly the Paris Principles, which were in effect a set of guidelines agreed on internationally to ensure broad international consistency between any future national codes without spelling out the detailed rules. Except for one or two instances the new code follows the Paris Principles closely.

Details

Library Review, vol. 21 no. 2
Type: Research Article
ISSN: 0024-2535

Article
Publication date: 1 January 1998

KRISHNAN GOWRI and SEBASTIANO DEPANNI

In order to ensure the health and safety of occupants, buildings must be inspected to check their compliance to current regulatory requirements prompted by occupancy changes…

Abstract

In order to ensure the health and safety of occupants, buildings must be inspected to check their compliance to current regulatory requirements prompted by occupancy changes, renovations and building code revisions. Recent inspections conducted by Public Works Canada have identified about 1700 occurrences of code violations in 19 buildings. There is an enormous amount of information that can be extracted from the study mentioned above to implement a knowledge‐based expert system to assist in future building inspections. The philosophy of this expert system is to integrate both knowledge‐based and hypertext representation techniques to enable building inspectors to quickly identify code violations, refer to the code text and provide case study information that can assist in resolving a problem. The present paper describes the development framework and details of a prototype implementation known as the Health and Safety Expert System (HASES). The HASES currently addresses the requirements of ‘Section 3.4: Requirements for Exits’ of the 1990 National Building Code of Canada. The software architecture consists of an external database of building details, an object hierarchy and a rule‐base representing the code requirements, hypertext user‐interface for code text and case study information. The ultimate objective is to make this system available for field inspections using notepad computers.

Details

Engineering, Construction and Architectural Management, vol. 5 no. 1
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 14 August 2007

Y. Bajaj, J. Crabtree and A.G. Tucker

Clinical coding is a process of accurate translation of written medical terms into codes. The Payment by Results initiative has focused attention on the quality of clinical coded…

807

Abstract

Purpose

Clinical coding is a process of accurate translation of written medical terms into codes. The Payment by Results initiative has focused attention on the quality of clinical coded data as all income for in patient services is derived from coded clinical data. The aim of this study was to evaluate the quality of clinical coded data by making comparisons between the information held on the dialect encoder system and the information recorded in the clinical case notes.

Design/methodology/approach

The 50 episodes for this study were randomly selected from a list of all episodes ending August 2005 within the ENT specialty in a teaching hospital.

Findings

There were only 17 (34 per cent) episodes with a structured summary within the case notes. Of the 50 recorded primary diagnoses 42 (84 per cent) were correctly coded. Of the 43 recorded primary procedures, 37 (86 per cent) were correctly coded.

Originality/value

This study promotes a better awareness of the impact of poor coding and gives recommendations that will be helpful to those involved in coding processes.

Details

Clinical Governance: An International Journal, vol. 12 no. 3
Type: Research Article
ISSN: 1477-7274

Keywords

Article
Publication date: 1 March 1984

Erwin Rahn

The evolution of bar code standards is briefly discussed. The two standards most frequently adopted by libraries, Code‐A‐Bar and CODE 39, are described in detail. The format of…

Abstract

The evolution of bar code standards is briefly discussed. The two standards most frequently adopted by libraries, Code‐A‐Bar and CODE 39, are described in detail. The format of the codes, as used in many library applications, is illustrated. Definitions of terminology employed in the article are appended.

Details

Library Hi Tech, vol. 2 no. 2
Type: Research Article
ISSN: 0737-8831

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