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Article
Publication date: 1 April 1995

Joyce Ranney and Mark Deck

Riding on the coattails of TQM and reeengineering, teams seem to have become the organizational structure of choice. But is a team always the best choice for the job? What happens…

Abstract

Riding on the coattails of TQM and reeengineering, teams seem to have become the organizational structure of choice. But is a team always the best choice for the job? What happens when teams fail? What is management's role in team success or failure?

Details

Planning Review, vol. 23 no. 4
Type: Research Article
ISSN: 0094-064X

Article
Publication date: 18 September 2007

Rick Holden and John Hamblett

This series of papers aims to explore the transition from higher education into work. It reports on research undertaken over a period of two years and which sought to track a…

5468

Abstract

Purpose

This series of papers aims to explore the transition from higher education into work. It reports on research undertaken over a period of two years and which sought to track a number of young graduates as they completed their studies and embarked upon career of choice.

Design/methodology/approach

The approach adopted is defined and discussed as one of “common sense”. Alongside the notion of “common sense” the paper deploys two further concepts, “convention” and “faith” necessary to complete a rudimentary methodological framework. The narratives which are at the heart of the papers are built in such a way as to contain not only the most significant substantive issues raised by the graduates themselves but also the tone of voice specific to each.

Findings

Five cases are presented; the stories of five of the graduates over the course of one year. Story lines that speak of learning about the job, learning about the organisation and learning about self are identified. An uneven journey into a workplace community is evident. “Fragmentation” and “cohesion” are the constructs developed to reflect the conflicting dynamics that formed the lived experience of the transitional journeys experienced by each graduate.

Research limitations/implications

Whilst the longitudinal perspective adopted overcomes some of the major difficulties inherent in studies which simply use “snap shot” data, the natural limits of the “common sense” approach restrict theoretical development. Practically speaking, however, the papers identify issues for reflection for those within higher education and the workplace concerned with developing practical interventions in the areas of graduate employability, reflective practice and initial/continuous professional development.

Originality/value

The series of papers offers an alternative to orthodox studies within the broader context of graduate skills and graduate employment. The papers set this debate in a more illuminating context.

Details

Education + Training, vol. 49 no. 7
Type: Research Article
ISSN: 0040-0912

Keywords

Article
Publication date: 1 February 1959

AN ancient fable tells of strong brothers destined to great things. But one lay quietly, in his youth, applying goose grease to his muscles while the others disported among…

Abstract

AN ancient fable tells of strong brothers destined to great things. But one lay quietly, in his youth, applying goose grease to his muscles while the others disported among themselves in contest of strength. When the day of trial came it was the lone one, Atlas, who took the weight of the world upon his shoulders. The Greeks were neither fools nor strangers to work study.

Details

Work Study, vol. 8 no. 2
Type: Research Article
ISSN: 0043-8022

Article
Publication date: 1 June 2005

Stephen Lee and Simon Stevenson

The use of modern portfolio theory (MPT) in the construction real estate portfolios has two serious limitations when used in an ex ante framework: the intertemporal instability of…

4642

Abstract

Purpose

The use of modern portfolio theory (MPT) in the construction real estate portfolios has two serious limitations when used in an ex ante framework: the intertemporal instability of the portfolio weights; and the sharp deterioration in performance of the optimal portfolios outside the sample period used to estimate asset mean returns. Both problems can be traced to wide fluctuations in sample means. Aims to prove that the use of a procedure that ignores the estimation risk due to the uncertain in mean returns is likely to produce sub‐optimal results in subsequent periods.

Design/methodology/approach

This study extends previous ex ante‐based studies by evaluating ex post optimal portfolio allocations in subsequent test periods by using methods that have been proposed to reduce the effect of measurement error on optimal portfolio allocations.

Findings

While techniques designed to handle estimation risk in capital market studies have yielded promising results, they are not completely successful in improving out‐of‐sample performance in this case. It is hypothesised that such results are due to the cyclical nature of property and that the contrarian and mean‐reversion effects picked up in studies of stocks and bonds are not captured when an asset such as direct property is examined. This conclusion is also supported by the strong performance of the tangency portfolios, and in particular the classical unadjusted Sharpe portfolio, over the shorter horizons, which would be consistent with a cyclical momentum effect.

Originality/value

The results suggest that the consideration of the issue of estimation risk is crucial in the use of MPT in developing a successful real estate portfolio strategy.

Details

Journal of Property Investment & Finance, vol. 23 no. 3
Type: Research Article
ISSN: 1463-578X

Keywords

Content available
Article
Publication date: 2 March 2012

250

Abstract

Details

Industrial Robot: An International Journal, vol. 39 no. 2
Type: Research Article
ISSN: 0143-991X

Book part
Publication date: 2 August 2022

Jonathan Maurice Lake

This chapter explores how cloud-based office productivity suite(s) such as Google Workspace have been used to engage students in their learning while also preparing them for the

Abstract

This chapter explores how cloud-based office productivity suite(s) such as Google Workspace have been used to engage students in their learning while also preparing them for the workplace. Using these types of tools can make group-based in-class activities, assignments and projects highly engaging for a diverse student body while also developing skills valued in the workplace. Practical examples are shared regarding how the tools have been used with accounting and business students in courses such as communications and computing, introduction to business, sustainability and leadership. Some examples include how students can use the tools to collaboratively: provide feedback to a post-secondary institution regarding its orientation activities; complete a PESTLE and SWOT analysis of a business; use Google Forms with mobile phones to record observations of the emotional state of individuals and discuss in relation to emotionally intelligent leadership; and create a sustainability report for a post-secondary institution. The examples provided can be adapted as is or modified to engage learners in nearly any discipline at any education level in a face-to-face classroom or via remote delivery.

Details

ICT and Innovation in Teaching Learning Methods in Higher Education
Type: Book
ISBN: 978-1-80043-265-9

Keywords

Article
Publication date: 1 April 2005

Chia-Chen Yu

As the world becomes a global village, sports organisations have begun to extend their markets and fan bases to different groups of customers. David Beckham, a British soccer star…

1826

Abstract

As the world becomes a global village, sports organisations have begun to extend their markets and fan bases to different groups of customers. David Beckham, a British soccer star with a high profile marriage and much media attention, has endorsed numerous products, thereby becoming an excellent case study for the current trend of athlete endorsement in the international sports industry. The results of this case study provide insights into factors that might influence the success of athlete endorsement.

Details

International Journal of Sports Marketing and Sponsorship, vol. 6 no. 3
Type: Research Article
ISSN: 1464-6668

Article
Publication date: 27 November 2019

Mohammed Alsharqawi, Tarek Zayed and Ahmad Shami

Although ground penetrating radar (GPR) technology is commonly used to assess the condition of reinforced-concrete (RC) bridge decks, the GPR data interpretation is not…

Abstract

Purpose

Although ground penetrating radar (GPR) technology is commonly used to assess the condition of reinforced-concrete (RC) bridge decks, the GPR data interpretation is not straightforward. Further, the thresholds that define the severity of deterioration are selected arbitrarily. This paper aims to solve a problem associated with GPR results generated by using a numerical amplitude method to assess corrosiveness of bridge decks.

Design/methodology/approach

Data, for more than 50 different bridge decks, were collected using a ground-coupled antenna. Depth-correction was performed for the collected data to normalize the reflected amplitude. Using k-means clustering technique, the amplitude values of each bridge deck were classified into four categories. Later, statistical analysis was performed where the threshold values of different categories of corrosion and deterioration are chosen. Monte-Carlo simulation technique was used to validate the value of these thresholds. Moreover, a sensitivity analysis was performed to realize the effect of changing the thresholds in the areas of corrosion.

Findings

The final result of this research is a four-category (good, fair, poor and critical) GPR scale with three fixed numerical thresholds (−7.71 dB, −10.04 dB and −14.63 dB) that define these categories. Besides, deterioration curves have been modeled using Weibull function and based on GPR outputs and corrosion areas.

Originality/value

The developed numerical GPR-based scale and deterioration models are expected to help the decision-makers in assessing the corrosiveness of bridge decks accurately and objectively. Hence, they will be able to take the right intervention decision for managing these decks.

Open Access
Article
Publication date: 2 June 2023

Sebastian Topczewski and Przemyslaw Bibik

The purpose of this study is to test the performance of the designed automatic control system based on the Linear Quadratic Regulator (LQR) and Linear Quadratic Gaussian (LQG…

Abstract

Purpose

The purpose of this study is to test the performance of the designed automatic control system based on the Linear Quadratic Regulator (LQR) and Linear Quadratic Gaussian (LQG) algorithms during landing of the helicopter on the ship deck. This paper is a further development of the series based on Topczewski et al. (2020).

Design/methodology/approach

The system consists of two automatic control algorithms based on LQR and the LQG. It is integrated with the ship motion prediction system based on autoregressive algorithm with parameters calculated using Burg’s method. It is assumed that the source of necessary navigation data is integrated Inertial Navigation System with Global Positioning System. Landing of the helicopter on the ship deck is performed in automatic way, based on the preselected procedure. Performance of the control system is analyzed when all necessary navigation data is available for the system and in case when one of the parameters is unavailable during performing the procedure.

Findings

In this paper, description of the designed control system developed for performing the approach and landing of the helicopter using selected procedure is presented. Helicopter dynamic model is validated using the manufacturer data and by test pilots, overview is presented. Necessary information about ship motion model is also included. Tests showing mission performance while using LQR and LQG algorithms applied to the control system are presented and analyzed, taking into account both situations when full navigation data is available/unavailable for the control system.

Practical implications

Results of the system performance analyses can be used for selection of the proper control methodology for prospective helicopters autopilots. Furthermore, the system can be used to analyze the mission safety when information about one of the navigation parameters is identified by the navigation system as unavailable or incorrect and therefore unavailable during landing on the ship deck.

Originality/value

In this paper, control system dedicated for the automatic landing of the helicopter on the ship deck, based on two different control algorithms is presented. Influence of lack of information about one of the navigation parameters on the mission performance is analyzed.

Details

Aircraft Engineering and Aerospace Technology, vol. 95 no. 9
Type: Research Article
ISSN: 1748-8842

Keywords

Article
Publication date: 1 March 1983

T.E. FORD, CEng and AMRAeS

Digital technology in the avionics systems equipping aircraft coming into service has been developed to meet the needs of civil and military operators in the current environment…

Abstract

Digital technology in the avionics systems equipping aircraft coming into service has been developed to meet the needs of civil and military operators in the current environment and its influence is particularly marked on the flight deck where the extensive use of cathode ray tube (CRT) and other displays is greatly enhancing many functions. In the civil field, improvements in flight safety and airline operations have been realised and for military aircraft, the cockpit has been optimised for air‐to‐air and air‐to‐ground operations with relevant information projected on the Head Up Display (HUD) while other displays on the instrument panel present additional data in an uncluttered form.

Details

Aircraft Engineering and Aerospace Technology, vol. 55 no. 3
Type: Research Article
ISSN: 0002-2667

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