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Article
Publication date: 28 September 2010

State‐dominant and non‐state‐dominant ownership concentration and firm performance: Evidence from China

Kurt Hess, Abeyratna Gunasekarage and Martin Hovey

This paper aims to investigate the relationship between ownership structure and performance for a comprehensive sample of Chinese listed firms for the years 2000‐2004. In…

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Abstract

Purpose

This paper aims to investigate the relationship between ownership structure and performance for a comprehensive sample of Chinese listed firms for the years 2000‐2004. In particular, the paper seeks to explore the effect of the dominance of state and private blockholders and control on firm performance. It aims to use a more differentiated approach than previous research on the subject, which has mainly focused on the effects of the pervasive state ownership on firm values. Accordingly, the main theme of the paper intends to relate to the analysis of the effects of private blockholders on firm value.

Design/methodology/approach

The paper tests the ownership‐performance relationship for the state and for sub‐samples with predominantly private shareholders. The paper uses both an ordinary least squares and a two‐stage least squares analysis, which treats ownership concentration as endogenous.

Findings

The paper finds evidence that large private blockholdings are to the benefit of firm value for the full sample. Conversely, for smaller samples of companies without or with very low shareholdings by the various state players, there is some evidence that large private block shareholdings might be to the detriment of firm value.

Originality/value

The study contributes to the literature by presenting a more comprehensive treatment of the ownership‐performance relationship of listed firms in China. The main theme of the paper relates to ownership concentration and the effects of private blockholders on the performance of firms, in addition to the endogeneity of ownership. It also contributes by utilising the alternative ownership classification system developed by the National University of Singapore.

Details

International Journal of Managerial Finance, vol. 6 no. 4
Type: Research Article
DOI: https://doi.org/10.1108/17439131011074440
ISSN: 1743-9132

Keywords

  • Corporate ownership
  • Business performance
  • Emerging markets
  • China

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Article
Publication date: 1 October 2003

Flexural behaviour of concrete beams internally reinforced with GFRP rods and steel rebars

H.Y. Leung and R.V. Balendran

Use of fibre‐reinforced polymer (FRP) composite rods, in lieu of steel rebars, as the main flexural reinforcements in reinforced concrete (RC) beams have recently been…

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Abstract

Use of fibre‐reinforced polymer (FRP) composite rods, in lieu of steel rebars, as the main flexural reinforcements in reinforced concrete (RC) beams have recently been suggested by many researchers. However, the development of FRP RC beam design is still stagnant in the construction industry and this may be attributed to a number of reasons such as the high cost of FRP rods compared to steel rebars and the reduced member ductility due to the brittleness of FRP rods. To resolve these problems, one of the possible methods is to adopt both FRP rods and steel rebars to internally reinforce the concrete members. The effectiveness of this new reinforcing system remains problematic and continued research in this area is needed. An experimental study on the load‐deflection behaviour of concrete beams internally reinforced with glass fibre‐reinforced polymer (GFRP) rods and steel rebars was therefore conducted and some important findings are summarized in this paper.

Details

Structural Survey, vol. 21 no. 4
Type: Research Article
DOI: https://doi.org/10.1108/02630800310507159
ISSN: 0263-080X

Keywords

  • Concretes
  • Beams
  • Reinforcement
  • Cement and concrete technology

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Article
Publication date: 4 April 2016

Factors affecting the implementation of Web 2.0 applications in Omani academic libraries

Rahma Al-Kharousi, Naeema H Jabur, Abdelmajed Bouazza and Nabhan Al-Harrasi

– The purpose of this paper is to investigate the different factors that affect using Web 2.0 applications in Omani academic libraries (OALs).

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Abstract

Purpose

The purpose of this paper is to investigate the different factors that affect using Web 2.0 applications in Omani academic libraries (OALs).

Design/methodology/approach

In all, 29 interviews with directors and library staff of five OALs were conducted for the purpose of collecting data for the current research.

Findings

The results indicated that there are nine internal factors and four external factors that affect using Web 2.0 applications in OALs. Internal factors include the low motivation of directors and library staff regarding using of Web 2.0 applications, lack of training and constant changes in the management structure. Meanwhile, the external factors are related to lack of policy and regulations and weakness and low speed of the internet.

Practical implications

Most academic libraries in Oman have not yet adopted Web 2.0 applications to enhance their services. Therefore, this study intends to open insight into the state of Web 2.0 adoption in academic libraries and will help library managers to understand factors facing the use of Web 2.0 applications in their libraries, and this could signal a basis for policy shift in the internet infrastructure especially in the institutions of the higher education.

Originality/value

This research is the first study in the field of Web 2.0 applications in OALs that investigates the factors affecting the use of Web 2.0 applications in academic libraries in general and in OALs specifically.

Details

The Electronic Library, vol. 34 no. 2
Type: Research Article
DOI: https://doi.org/10.1108/EL-06-2014-0101
ISSN: 0264-0473

Keywords

  • Academic libraries
  • Oman
  • Web 2.0 applications

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Article
Publication date: 1 January 1987

Industrial Conflict: The Civil Liability and statutory immunities of trade unions and their officials

J.R. Carby‐Hall

Civil wrongdoings with consequent financial and other loss or damage to employers, employees and third parties may result in the course of various trade union activities…

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Abstract

Civil wrongdoings with consequent financial and other loss or damage to employers, employees and third parties may result in the course of various trade union activities. These day to day trade union activities take a variety of forms. The most common ones are inducement of breach of contract, conspiracy, trespass, nuisance, and intimidation. Each of these activities constitutes a tort which, unless the statutory immunities apply, would normally give rise at common law to an action for damages or, as is more frequent, enable the aggrieved party to obtain an injunction.

Details

Managerial Law, vol. 29 no. 1/2
Type: Research Article
DOI: https://doi.org/10.1108/eb022428
ISSN: 0309-0558

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Article
Publication date: 1 May 2006

Body scanning of dynamic posture

Liu Chi and Richard Kennon

Aims to check the validity of measurements of dynamic postures recorded by a body scanner.

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Abstract

Purpose

Aims to check the validity of measurements of dynamic postures recorded by a body scanner.

Design/methodology/approach

Measurements between various anatomical landmarks have been taken both manually and using a 3D body scanner so that the validity of the measurements might be assessed when dynamic postures are adopted. Mechanical measurements of changes in the body surface dimensions have been compared with figures produced by a body scanner for both the standard natural position and for five dynamic postures, which must be accommodated when designing high‐performance garments.

Findings

Although the 3D body scanner collects data almost instantaneously and without physical contact with the target surface, the readings taken in respect of dynamic poses showed significant variations from manually‐taken measurements, with discrepancies as large as 6.8 cm over a 16 cm distance.

Research limitations/implications

The research has only been carried out on a very limited number of subjects. However, significant differences between manual and automatic body measurements are clearly demonstrated.

Practical implications

The research showed that as there are as yet no universally‐accepted conventions for 3D scanner measurements, the results appear to be optimised for the natural anatomical position. Body‐scanners are not well‐suited to taking measurements of dynamic postures expected in sporting activities.

Originality/value

Measurements of anthropometric landmarks for high‐performance activities have not previously been assessed, and these results usefully indicate the limitations of current 3D scanning technology.

Details

International Journal of Clothing Science and Technology, vol. 18 no. 3
Type: Research Article
DOI: https://doi.org/10.1108/09556220610657934
ISSN: 0955-6222

Keywords

  • Body regions
  • Measurement

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Article
Publication date: 3 September 2018

Flexural performance of TRC-strengthened RC beam under chloride environment

Yin Shi-ping, Yu Yulin and Yunping Xi

Textile reinforced concrete (TRC) has excellent bearing capacity and anti-crack and corrosion resistance capacity, which are suitable for strengthening concrete structure…

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Abstract

Purpose

Textile reinforced concrete (TRC) has excellent bearing capacity and anti-crack and corrosion resistance capacity, which are suitable for strengthening concrete structure under harsh environments.

Design/methodology/approach

In this thesis, flexural properties of RC beams strengthened with TRC under chloride wet–dry cycles were studied and the effects of the concentration of the salt solution, number of wet–dry cycles, bending stress level and TRC form were considered. Four-point bend loading mode was adopted for the step-loading procedure.

Findings

As the number of wet–dry cycles was relatively few, the trend of the yield and ultimate load with the increasing concentration of salt solution and wet–dry cycles were not obvious. However, the beams under high sustained bending stress level (0.5) had a decrease in the bearing capacity and an increase in mid-span deflection because of the larger degree of the corrosion of steel bars and the weaker bond capacity between the steel bar and concrete. Besides, there was little difference between the precast TRC plate and the casting TRC on beams in terms of the capacity of anti-crack, bearing and deflection.

Research limitations/implications

In this paper, preliminary work has been carried out, but some of the factors were not comprehensive considered, which are inevitable. As the time of dry–wet cycles was short and TRC layer had good anti-crack and anti-permeability performance, smaller chloride ions’ penetration resulted in the corrosion ratio of steel bars to be lower.

Practical implications

It should be noted that under high corrosion rates of the reinforcement, the whole TRC strengthening layer might be spalled off if only the strengthening form at the beam bottom is used, and thus the U-type strengthening form could be considered, which means that the beam is strengthened at both the bottom and side surfaces.

Originality/value

This research only considers the flexural performance of the beams strengthened with TRC in conventional environment, and there is little research on the TRC-strengthened beam under corrosion environment. On the basis of previous research, this paper carried out the experimental study on beams strengthened with TRC under chloride wet–dry cycle environment, and the effects of the concentration of the salt solution, number of wet–dry cycles, bending stress level and TRC form were considered.

Details

Anti-Corrosion Methods and Materials, vol. 65 no. 5
Type: Research Article
DOI: https://doi.org/10.1108/ACMM-09-2017-1850
ISSN: 0003-5599

Keywords

  • Bearing capacity
  • Bending stress level
  • Chloride wet–dry cycles
  • Crack development
  • Textile reinforced concrete

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Article
Publication date: 1 December 1978

Industry

Samuel Banner & Co. Ltd., 59–61, Sandhills Lane, Liverpool, L5 9XL, have been appointed UK Distributors for IMC Chemie GmbH, who are a wholly owned subsidiary of…

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Abstract

Samuel Banner & Co. Ltd., 59–61, Sandhills Lane, Liverpool, L5 9XL, have been appointed UK Distributors for IMC Chemie GmbH, who are a wholly owned subsidiary of International Minerals and chemicals corporation, of Chicago U.S.A. The nitro paraffins division of IMC is the only world‐wide producer of commercial quantities of nitro paraffins.

Details

Pigment & Resin Technology, vol. 7 no. 12
Type: Research Article
DOI: https://doi.org/10.1108/eb041448
ISSN: 0369-9420

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Article
Publication date: 1 January 1976

The Solvent Scene: Some recent developments from solvent supply companies

The rôle of Samuel Banner & Co., 59/61 Sandhills Lane, Liverpool L5 9XL, in the solvent industry falls into various categories:—

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Abstract

The rôle of Samuel Banner & Co., 59/61 Sandhills Lane, Liverpool L5 9XL, in the solvent industry falls into various categories:—

Details

Pigment & Resin Technology, vol. 5 no. 1
Type: Research Article
DOI: https://doi.org/10.1108/eb041140
ISSN: 0369-9420

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Article
Publication date: 1 December 2002

Assessment of board level solder joint reliability for PBGA assemblies with lead‐free solders

Shi‐Wei Ricky Lee, Ben Hoi Wai Lui, Y.H. Kong, Bernard Baylon, Timothy Leung, Pompeo Umali and Hector Agtarap

Evaluates the board level reliability of plastic ball grid array (PBGA) assemblies under thermal and mechanical loading, with the objective of characterizing the…

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Abstract

Evaluates the board level reliability of plastic ball grid array (PBGA) assemblies under thermal and mechanical loading, with the objective of characterizing the reliability of lead‐free solder joints for various assembly conditions. A five‐leg experiment was designed which included various combinations of solder materials and peak reflow temperatures. It was found that the lead‐free solder joints have a much longer thermal fatigue life than the 63Sn–37Pb solder. The 63Sn–37Pb solder joints seem to perform slightly better than the lead‐free solder under mechanical loading.

Details

Soldering & Surface Mount Technology, vol. 14 no. 3
Type: Research Article
DOI: https://doi.org/10.1108/09540910210444728
ISSN: 0954-0911

Keywords

  • Solder Joints
  • Lead‐free
  • Ball grid array
  • Reliability

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Article
Publication date: 11 April 2016

Grocery shelf stocking tool: analysis of productivity and human factors

Corey J Blackwell, Julia Sarah Wasas, Sean Patrick Flanagan, Bryan A Norman and Joel Michael Haight

Grocery store tasks provide many opportunities for efficiency and ergonomic improvements. Shelf stocking is one task that has received considerable attention in recent…

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Abstract

Purpose

Grocery store tasks provide many opportunities for efficiency and ergonomic improvements. Shelf stocking is one task that has received considerable attention in recent years as grocery stores seek to remain competitive by stocking shelves in an efficient manner in order to satisfy customers. The purpose of this paper is to detail an analysis performed to evaluate the effectiveness of a grocery store shelf stocking tool. This shelf stocking aid is a device designed to improve the accuracy and efficiency of stocking and fronting shelves in a supermarket or a similar retail environment.

Design/methodology/approach

To test the claims that the device actually does improve stocking accuracy, efficiency, and ergonomic soundness, an experiment was conducted to compare the processes of stocking shelves and fronting items on shelves with and without the stocking tool. In creating the realistic conditions of a real-world store environment, extensive inquiry about item stocking and fronting procedures was made by visiting stores and discussing the stocking and fronting tasks with industry experts. Tests were performed at varying combinations of shelf heights, shelf fullness, with and without First-In First-Out processing, and with various merchandise sizes and shapes.

Findings

The results indicate that the shelf stocking tool significantly reduces shelf stocking and fronting time. The ergonomic merits of the tool were also analyzed. A Rapid Upper Limb Assessment (RULA) was performed to evaluate biomechanical and postural stresses experienced by a shelf stocker as they stock and front store shelves. It appears that the largest contributor to higher-than-expected RULA scores is extensive upper torso bending in the sagittal plane at the L5 S1 disc position. This is exacerbated as the stocker reaches lower shelves and bends forward to reach under the shelf directly above the item being stocked or fronted.

Research limitations/implications

Only three tall and five short items were used in testing. More testing is needed to draw conclusions about stacking items. Cumulative fatigue effects were not tested nor were the locations of specific physical discomfort. Testing was not done to examine simultaneously fronting two rows with the shelf stocking tool. Testing was not done to simulate the use of a step stool, including moving and repositioning the step stool for manual restocking and fronting on high shelves. The step stool handling would improve relative performance of the shelf stocking tool because the tool eliminates the need for a step stool.

Practical implications

Grocery store shelf stocking associates are at risk of developing cumulative trauma type injuries from awkward posture that they have to use when stocking shelves. With many small items on a shelf that are continually becoming disheveled as customers purchase the items, there are significant inefficiencies in continually arranging and rearranging the items as well as adding new. The analysis of a tool of the type tested here has shown that the use of a simple tool such as the one tested can go a long way to improving both of these elements of the stocking and fronting task.

Originality/value

While the shelf stocking tool is not necessarily a remedy for bending, it appears to reduce more pronounced bending than what is required without it. For stocking or fronting upper shelves, it also appears to reduce the extensive reaches (the second most stressful contributor to the high RULA scores). This approach to stocking and fronting shelves has helped to verify the idea that a tool such as this can help to improve not only the speed and efficiency at which the task is accomplished it can also reduce the stress on the back and shoulders during this tedious task.

Details

International Journal of Productivity and Performance Management, vol. 65 no. 4
Type: Research Article
DOI: https://doi.org/10.1108/IJPPM-02-2015-0026
ISSN: 1741-0401

Keywords

  • Ergonomics
  • Resource efficiency
  • Productivity
  • Grocery shelf stocking

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