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Article
Publication date: 1 January 1990

R.C. Averill and J.N. Reddy

A study of the behaviour of shear deformable plate finite elements is carried out to determine why and under what conditions these elements lock, or become overly stiff. A new…

Abstract

A study of the behaviour of shear deformable plate finite elements is carried out to determine why and under what conditions these elements lock, or become overly stiff. A new analytical technique is developed to derive the exact form of the shear constraints which are imposed on an element when its side‐to‐thickness ratio is large. The constraints are expressed in terms of the nodal degrees of freedom, and are interpreted as being either the proper Kirchhoff constraints or spurious locking constraints. To gain a better understanding of locking phenomena, the constraints which arise under full and reduced integration are derived for various plate elements. These include bilinear, biquadratic, eight‐node serendipity and heterosis elements. These analytical findings are compared with numerical results of isotropic and laminated composite plates, verifying the role that shear constraints play in determining the behaviour of thin shear deformable elements. The results of the present study lead to definitive conclusions regarding the origin of locking phenomena and the effect of reduced integration.

Details

Engineering Computations, vol. 7 no. 1
Type: Research Article
ISSN: 0264-4401

Article
Publication date: 1 June 1997

Jaroslav Mackerle

Gives a bibliographical review of the finite element methods (FEMs) applied for the linear and nonlinear, static and dynamic analyses of basic structural elements from the…

6047

Abstract

Gives a bibliographical review of the finite element methods (FEMs) applied for the linear and nonlinear, static and dynamic analyses of basic structural elements from the theoretical as well as practical points of view. The range of applications of FEMs in this area is wide and cannot be presented in a single paper; therefore aims to give the reader an encyclopaedic view on the subject. The bibliography at the end of the paper contains 2,025 references to papers, conference proceedings and theses/dissertations dealing with the analysis of beams, columns, rods, bars, cables, discs, blades, shafts, membranes, plates and shells that were published in 1992‐1995.

Details

Engineering Computations, vol. 14 no. 4
Type: Research Article
ISSN: 0264-4401

Keywords

Book part
Publication date: 29 January 2024

Christophe Haag and Marion Wolff

Little is known about what emotionally un(intelligent) CEOs really say to their close collaborators within the boardroom. Would the rhetoric content differ between an emotionally…

Abstract

Purpose

Little is known about what emotionally un(intelligent) CEOs really say to their close collaborators within the boardroom. Would the rhetoric content differ between an emotionally intelligent and an emotionally unintelligent CEO, especially during a crisis? This chapter aims to answer this question.

Study Design/Methodology/Approach

40 CEOs of large corporations were asked to deliver a verbal address to their board members in reaction to a vignette describing a critical situation for the company. Participants were provided with the Schutte self-report emotional intelligence (EI) test. The verbal content of CEOs' closed-door discourses was analyzed using Cognitive-Discursive Analysis (CDA) and, subsequently, Geometric Data Analysis (GDA).

Findings

The results revealed that CEOs with low EI tend to evoke unpleasant emotions, talk about competition, and often blame some – or all – of the board members for their (poor) actions in comparison to CEOs with high or medium EI. In contrast, CEOs with high EI tend to use terms in relation to decision or realization and appear to be more cooperative than those with lower EI and were also ready to make decisions on behalf of team.

Originality/Value

Previous research has mainly focused on CEOs' public speeches. But the content of CEOs' speeches within the boardroom might noticeably differ from what they would say in a public address. The results of our exploratory study can serve CEOs as a basis toward improving their closed-door rhetoric during a crisis.

Research Limitations

It would be interesting to enlarge the size of our population in order to strengthen our statistical analyses as well as explore other cultural and linguistic environments and other channels through which emotions can be expressed (e.g., human face, gesture, vocal tone).

Details

Emotion in Organizations
Type: Book
ISBN: 978-1-83797-251-7

Keywords

Article
Publication date: 1 January 1986

Mahesh S. Patel, R. Grimm, F. Paccaud and L. Schenker

One of the traditional tasks of district and hospital managers has been to attempt to explain variations in average length of stay, average cost per day and average cost per case…

Abstract

One of the traditional tasks of district and hospital managers has been to attempt to explain variations in average length of stay, average cost per day and average cost per case, between different hospitals. The need for such explanations has become more acute as a result of the recent emphasis on ‘performance indicators’ as measures of the efficiency of hospitals. The task of explaining these differences has not been rendered easier by the lack of appropriate management information for this purpose.

Details

Journal of Management in Medicine, vol. 1 no. 1
Type: Research Article
ISSN: 0268-9235

Article
Publication date: 1 April 1947

Chester Street, Aston, Birmingham, 6. The ‘Donald’ Patent Barrel Lifter Truck and Stand, the three‐in‐one appliance. Barrels up to 7 cwts. lifted and transported by one man…

67

Abstract

Chester Street, Aston, Birmingham, 6. The ‘Donald’ Patent Barrel Lifter Truck and Stand, the three‐in‐one appliance. Barrels up to 7 cwts. lifted and transported by one man. ‘Donald’ Patent Barrel Lifter Stands for Oil Stores.

Details

Aircraft Engineering and Aerospace Technology, vol. 19 no. 4
Type: Research Article
ISSN: 0002-2667

Open Access
Article
Publication date: 27 March 2020

Craig Leith

The purpose of this paper is to propose drivers that may impact the development of solo tourism in the near future.

3796

Abstract

Purpose

The purpose of this paper is to propose drivers that may impact the development of solo tourism in the near future.

Design/methodology/approach

This paper identifies and briefly examines four key factors that, it is suggested, will be significant in solo tourism in the near future.

Findings

It is proposed that future solo tourism will be increasingly fragmented based on the desires, living circumstances and motivations of the individual. A key element will be the level of solitude or controlled or uncontrolled companionship that the individual desires. Three possible personas of the future solo tourist are highlighted.

Originality/value

Solo tourism is currently underresearched, and this paper provides a starting point in looking specifically at the varying motivations and behaviours of the solo tourist.

Details

Journal of Tourism Futures, vol. 6 no. 3
Type: Research Article
ISSN: 2055-5911

Keywords

Article
Publication date: 1 May 2000

Jaroslav Mackerle

A bibliographical review of the finite element methods (FEMs) applied for the linear and nonlinear, static and dynamic analyses of basic structural elements from the theoretical…

3544

Abstract

A bibliographical review of the finite element methods (FEMs) applied for the linear and nonlinear, static and dynamic analyses of basic structural elements from the theoretical as well as practical points of view is given. The bibliography at the end of the paper contains 1,726 references to papers, conference proceedings and theses/dissertations dealing with the analysis of beams, columns, rods, bars, cables, discs, blades, shafts, membranes, plates and shells that were published in 1996‐1999.

Details

Engineering Computations, vol. 17 no. 3
Type: Research Article
ISSN: 0264-4401

Keywords

Article
Publication date: 23 November 2018

Mathieu Brévilliers, Julien Lepagnot, Lhassane Idoumghar, Maher Rebai and Julien Kritter

This paper aims to investigate to what extent hybrid differential evolution (DE) algorithms can be successful in solving the optimal camera placement problem.

Abstract

Purpose

This paper aims to investigate to what extent hybrid differential evolution (DE) algorithms can be successful in solving the optimal camera placement problem.

Design/methodology/approach

This problem is stated as a unicost set covering problem (USCP) and 18 problem instances are defined according to practical operational needs. Three methods are selected from the literature to solve these instances: a CPLEX solver, greedy algorithm and row weighting local search (RWLS). Then, it is proposed to hybridize these algorithms with two hybrid DE approaches designed for combinatorial optimization problems. The first one is a set-based approach (DEset) from the literature. The second one is a new similarity-based approach (DEsim) that takes advantage of the geometric characteristics of a camera to find better solutions.

Findings

The experimental study highlights that RWLS and DEsim-CPLEX are the best proposed algorithms. Both easily outperform CPLEX, and it turns out that RWLS performs better on one class of problem instances, whereas DEsim-CPLEX performs better on another class, depending on the minimal resolution needed in practice.

Originality/value

Up to now, the efficiency of RWLS and the DEset approach has been investigated only for a few problems. Thus, the first contribution is to apply these methods for the first time in the context of camera placement. Moreover, new hybrid DE algorithms are proposed to solve the optimal camera placement problem when stated as a USCP. The second main contribution is the design of the DEsim approach that uses the distance between camera locations to fully benefit from the DE mutation scheme.

Details

Journal of Systems and Information Technology, vol. 20 no. 4
Type: Research Article
ISSN: 1328-7265

Keywords

Article
Publication date: 8 August 2016

Robert Paul Jones and Rodney C. Runyan

The purpose of this paper is to explore a conceptualization of shopper as behaviourally distinct from consumer. The authors seek to identify elements foundational to shopper…

1483

Abstract

Purpose

The purpose of this paper is to explore a conceptualization of shopper as behaviourally distinct from consumer. The authors seek to identify elements foundational to shopper behaviour, using insights from the extant literature. A path-to-purchase framework is proposed, and tested. The framework is further explored as a method for improving shopper segmentation.

Design/methodology/approach

Over 308 articles associated with the shopper are examined using a bibliometric methodology. The literature review provides the foundation for a path-to-purchase (PtP) framework. An experimental design online study is undertaken to validate the framework. Structural equation modelling is used to analyse the data. Moderation testing of importance in the model is explored.

Findings

The findings reveal five stages through which shoppers’ progress in pursuit of purchase resolution. The exploratory study reveals the positive influence of each stage one on another. Additionally, shopper perception of the importance of the recipient and the occasion moderate relationships associated with purchase outcomes.

Research limitations/implications

The research may be limited by the selection of literature assembled from over 60 years of research, and the online methodology.

Practical implications

The framework is suited for both industry and academia to better address shopper needs. The framework is specific to shopper behaviour relieving some of the conflicting messages which result from the overlay of consumer behaviour on a shopper. The framework describes the processes in purchase pursuit allowing brands and retailers to better support the shopper. Importance as a moderator is explored allowing for new and perhaps better ways to segment shoppers.

Originality/value

This theory building research provides a comprehensive exploration of the shopping literature to propose a PtP framework. The framework provides academicians and practitioners a more detailed method for examining and segmenting shoppers. Through the framework elements specific with each stage can be examined for their suitability as better segmentation tools for brands and retailers to deliver enhanced shopper satisfaction.

Details

International Journal of Retail & Distribution Management, vol. 44 no. 8
Type: Research Article
ISSN: 0959-0552

Keywords

Book part
Publication date: 23 December 2005

Quy Nguyen Huy

This paper challenges the dominantly pessimistic view of emotion held by many strategy scholars and elaborates on the various ways in which emotion can help organizations achieve…

Abstract

This paper challenges the dominantly pessimistic view of emotion held by many strategy scholars and elaborates on the various ways in which emotion can help organizations achieve renewal and growth. I discuss how appropriate emotion management can increase the ability of organizations to realize continuous or radical change to exploit the shifting conditions of their environments. This ability is rooted in developing emotion-based dynamic capabilities that facilitate organizational innovation and change. These emotion-based dynamic capabilities express or arouse distinct emotional states such as authenticity, sympathy, hope, fun, and attachment to achieve specific organizational goals important to strategic renewal, such as receptivity to change, the sharing of knowledge, collective action, creativity, and retention of key personnel.

Details

Strategy Process
Type: Book
ISBN: 978-1-84950-340-2

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