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Article
Publication date: 1 July 1995

Masudul Alam Choudhury

Argues that ethics and values are systemic realities and can be scientifically programmed in cybernetically oriented socio‐scientific systems. The case taken is of economic…

Abstract

Argues that ethics and values are systemic realities and can be scientifically programmed in cybernetically oriented socio‐scientific systems. The case taken is of economic general equilibrium with possibilities of multiple equilibria. The treatment of ethics and values in this sense in economic theory makes them endogenous phenomena of socio‐economic reality. This substantive idea of ethics and values as endogenous phenomena in socio‐scientific systems is termed the principle of ethical endogeneity. Its social cybernetical possibilities are developed mathematically. While the mathematical treatment uses bilinear algebra for the formulation, greater importance may be seen in the scientific essence of the principle of ethical endogeneity applicable universally. This is particularly true of systems which need to be epistemologically unified.

Details

Kybernetes, vol. 24 no. 5
Type: Research Article
ISSN: 0368-492X

Keywords

Article
Publication date: 1 March 1981

John Diffenbach

Your company may find itself traveling down several different paths at once to reach its goals. The secret of success lies in making sure the roads are compatible. At one time…

Abstract

Your company may find itself traveling down several different paths at once to reach its goals. The secret of success lies in making sure the roads are compatible. At one time, selecting the right options was a matter of chance. Today, finding the winning combination is almost a science.

Details

Journal of Business Strategy, vol. 2 no. 2
Type: Research Article
ISSN: 0275-6668

Article
Publication date: 1 January 1988

Elart von Collani and Klaus Meder

The most frequently used attribute sampling plan in MIL‐STD 105 D. In cases, however, when the quality level of incoming lots is generally sufficiently good, MIL‐STD 105 D often…

Abstract

The most frequently used attribute sampling plan in MIL‐STD 105 D. In cases, however, when the quality level of incoming lots is generally sufficiently good, MIL‐STD 105 D often leads to unnecessarily high sampling cost. This can be avoided by using α‐optimal sampling plans. The authors outline the α‐optimal sampling scheme along with a simple procedure to determine α‐optimal sampling plans at workshop level. These plans depend on three parameters which have to be estimated from recorded data. In this article the effects of estimation errors in these parameters are investigated.

Details

International Journal of Quality & Reliability Management, vol. 5 no. 1
Type: Research Article
ISSN: 0265-671X

Keywords

Article
Publication date: 26 September 2008

R. Martins, N. Cardoso and J. Seabra

This paper aims to investigate the scuffing load‐carrying capacity of three gear oils: a standard mineral lubricant containing extreme pressure and anti‐wear additives (M0) and…

1089

Abstract

Purpose

This paper aims to investigate the scuffing load‐carrying capacity of three gear oils: a standard mineral lubricant containing extreme pressure and anti‐wear additives (M0) and two biodegradable saturated esters containing low toxicity additives (E1 and E2).

Design/methodology/approach

Four‐ball wear tests were performed, according to standard ASTM D4172. Results from the wear scar diameter and from ferrographic analysis of the test oil samples are presented and related to the lubricant properties. The physical, chemical and biodegradability properties of the lubricants are presented and compared.FZG gear scuffing tests were performed, according to standard DIN 51535, in order to evaluate the scuffing load‐carrying capacity of the two oils. Two reference tests were performed, A20/16.6/90 and A10/16.6/90.

Findings

Test results include scuffing load stage, maximum oil bath temperature, pinion weight loss and surface roughness measurement of the teeth flanks.

Originality/value

The paper provides information on the scuffing load‐carrying capacity of three gear oils.

Details

Industrial Lubrication and Tribology, vol. 60 no. 6
Type: Research Article
ISSN: 0036-8792

Keywords

Article
Publication date: 23 September 2021

Zhouyang Gu and Fanchen Meng

In the process of cross-border mergers and acquisitions (M&A), the social capital of enterprises is dynamic. In this context, cross-cultural competence plays an important role and…

Abstract

Purpose

In the process of cross-border mergers and acquisitions (M&A), the social capital of enterprises is dynamic. In this context, cross-cultural competence plays an important role and can affect the transformation process of social capital and further influence the realisation of M&A performance. However, there is still not enough research on the process of social capital transformation and corporate cross-cultural competence. This study aims to explore the influence mechanism of social capital and the cross-cultural competence of enterprises.

Design/methodology/approach

In this paper, four typical manufacturing M&A case studies were analysed and a grounded theoretical analysis process was used to explore the structure of cross-cultural competence and its impact on the dynamic process of social capital.

Findings

The results of this study imply that social capital experiences three stages of transformation in the process of M&A. There are also four dimensions of corporate cross-cultural competence, which are composed of various factors. These all affect the dynamic process of social capital through different influence mechanisms.

Originality/value

According to the results, a mechanism model was composed to determine how corporate cross-cultural ability affects the social capital process. This is of practical significance as it can enhance the performance of M&A integration in a cross-cultural context.

Details

Chinese Management Studies, vol. 16 no. 4
Type: Research Article
ISSN: 1750-614X

Keywords

Article
Publication date: 1 January 1991

Special attention will be given in this part to the process of decline, which is to be seen as antipodal to development, and which nowadays is all too often neglected. By…

56

Abstract

Special attention will be given in this part to the process of decline, which is to be seen as antipodal to development, and which nowadays is all too often neglected. By “decline” we mean here the decline of a whole society. But this definition is not yet sufficient to provide us with a very clear understanding. The statement that a whole society is in decline remains void of real meaning until we possess some concrete conception of what a “whole society” and the process of “decline” are. Since the meanings of both these terms are problematical, further explanation and closer precision are called for.

Details

International Journal of Social Economics, vol. 18 no. 1/2/3
Type: Research Article
ISSN: 0306-8293

Article
Publication date: 3 February 2023

Ying Lu, Jie Liu and Wenhui Yu

Mega construction projects (MCPs), which play an important role in the economy, society and environment of a country, have developed rapidly in recent years. However, due to…

Abstract

Purpose

Mega construction projects (MCPs), which play an important role in the economy, society and environment of a country, have developed rapidly in recent years. However, due to frequent social conflicts caused by the negative social impact of MCPs, social risk control has become a major challenge. Exploring the relationship between social risk factors and social risk from the perspective of risk evolution and identifying key factors contribute to social risk control; but few studies have paid enough attention to this. Therefore, this study aims to systematically analyze the impact of social risk factors on social risk based on a social risk evolution path.

Design/methodology/approach

This study proposed a social risk evolution path for MCPs explaining how social risk occurs and develops with the impact of social risk factors. To further analyze the impact quantitatively, a social risk analysis model combining structural equation model (SEM) with Bayesian network (BN) was developed. SEM was used to verify the relationship in the social risk evolution path. BN was applied to identify key social risk factors and predict the probabilities of social risk, quantitatively. The feasibility of the proposed model was verified by the case of water conservancy projects.

Findings

The results show that negative impact on residents’ living standards, public opinion advantage and emergency management ability were key social risk factors through sensitivity analysis. Then, scenario analysis simulated the risk probability results with the impact of different states of these key factors to obtain management strategies.

Originality/value

This study creatively proposes a social risk evolution path describing the dynamic interaction of the social risk and first applies the hybrid SEM–BN method in the social risk analysis for MCPs to explore effective risk control strategies. This study can facilitate the understanding of social risk from the perspective of risk evolution and provide decision-making support for the government coping with social risk in the implementation of MCPs.

Details

Engineering, Construction and Architectural Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 18 January 2013

Jean‐Luc Maire, Maurice Pillet and Nathalie Baudet

The variability of the results of a visual control is often high. This paper aims to propose a new tool to give information about what improvement actions can be carried out to…

359

Abstract

Purpose

The variability of the results of a visual control is often high. This paper aims to propose a new tool to give information about what improvement actions can be carried out to reduce this variability.

Design/methodology/approach

The variability of a visual control can be measured by Kappa's Fleiss which measures the level of agreement between appraisers and experts. The R&R Gage is then classically used to give information about corrective actions which can be carried out in order to improve this level of agreement. The paper demonstrated that this information is not always sufficient.

Findings

By considering the two essential steps of a visual control (exploration and evaluation), the R2&E2 Gage proposed gives more precise information about the improvement actions to carry out to reduce the variability of a visual control. Repeatability and reproducibility, for detection and evaluation purposes, are considered separately.

Research limitations/implications

This R2&E2 gage is one result of a European research program called INTERREG. The aim of this program, which brings together two laboratories from the University of Savoy and EPFL, two institutional partners (CTDEC and CETEHOR) and some Swiss and French industrial companies, is to create methodological support and the tools needed to improve the visual control of high added‐value products.

Practical implications

This R2&E2 gage has been used in six industrial companies involved in the European program INTERREG. Significant improvement of the visual control has been observed over a short time.

Originality/value

The paper fulfils an identified need of industrial firms to have efficient tools improving the visual control of their products.

Details

International Journal of Quality & Reliability Management, vol. 30 no. 2
Type: Research Article
ISSN: 0265-671X

Keywords

Article
Publication date: 1 March 1987

R. Gottwald and W. Berner

Development of the electronic precision theodolite has led to the automation of 3‐D coordinate determination.

Abstract

Development of the electronic precision theodolite has led to the automation of 3‐D coordinate determination.

Details

Sensor Review, vol. 7 no. 3
Type: Research Article
ISSN: 0260-2288

Article
Publication date: 1 April 1987

Ann P. Janosko and Oscar W. Jensen

As soon as the words “planning” and “control” are mentioned, the word “forecasting” is sure to follow. Next come several important questions: Should forecasting be the special…

Abstract

As soon as the words “planning” and “control” are mentioned, the word “forecasting” is sure to follow. Next come several important questions: Should forecasting be the special domain of experts, or become a management tool? Can management obtain accurate and mathematically valid projections without investing in special hardware or software? The answer is that the basic tools required to prepare sound forecasts are readily available in most companies today.

Details

Planning Review, vol. 15 no. 4
Type: Research Article
ISSN: 0094-064X

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