The parallel programming of voluntary and reflexive saccades

A novel two-step paradigm was used to investigate the parallel programming of consecutive, stimulus-elicited ('reflexive') and endogenous ('voluntary') saccades. The mean latency of voluntary saccades, made following the first reflexive saccades in two-step conditions, was significantly reduced compared to that of voluntary saccades made in the single-step control trials. The latency of the first reflexive saccades was modulated by the requirement to make a second saccade: first saccade latency increased when a second voluntary saccade was required in the opposite direction to the first saccade, and decreased when a second saccade was required in the same direction as the first reflexive saccade. A second experiment confirmed the basic effect and also showed that a second reflexive saccade may be programmed in parallel with a first voluntary saccade. The results support the view that voluntary and reflexive saccades can be programmed in parallel on a common motor map. (c) 2006 Elsevier Ltd. All rights reserved.

Investigation into the adoption intention of social CRM in Saudi banks

The growth of Web 2.0 generation will have influence on developing strong relationships with customers. Even though Web 2.0 technologies and applications have gained significant attention recently by academics and practitioners, research into its potential integration with CRM system remains a poorly investigated subject. This paper aims to investigate the adoption intention of social CRM system, focusing on Saudi banks. A conceptual model was proposed based on technology organisation and environment (TOE) framework. A qualitative approach was applied to validate the research model. The finding suggests that technology infrastructure, and competitive pressures tend to be the most influential drivers to adopt social CRM. In contrast, the limited number of IT experts, security concerns, and organisational structure were found to negatively affect social CRM adoption intention.

Narratives of grassroots innovations: a comparison of voluntary simplicity and the transition movement in Italy

Grassroots innovations (GI) are promising examples of deliberate transformation of socio-technical systems towards resilience and sustainability. However, evidence is needed on the factors that limit or enable their success. This paper set out to study how GI use narratives to empower innovation in the face of incumbent socio-technical regimes. Institutional documents were comparatively analyzed to assess how the narratives influence the structure, form of action and external interactions of two Italian grassroots networks, Bilanci di Giustizia and Transition Network Italy. The paper finds an internal consistency between narratives and strategies for each of the two networks. The paper also highlights core similarities, but also significant differences in the ethical basis of the two narratives, and in the organizations and strategies. Such differences determine different forms of innovation empowerment and expose the niche to different potentials to transform incumbent regimes, or to the risk of being co-opted by them.

Strategic trade policy, competition, and welfare: the case of voluntary export restraints between Britain and Japan (1971–2002)

I evaluate the voluntary export restraint placed on Japanese automobile exports from 1977 to 1999 by the UK. I show that the policy failed to assist the British domestic car industry. Instead, UK-based US multi-nationals and Japanese manufacturers were the primary beneficiaries, at a substantial cost to UK consumers. Whilst there are a number of caveats, the policy was on balance damaging to the UK economy in welfare terms.

Effects of voluntary running on spatial memory and mature brain-derived neurotrophic factor expression in mice hippocampus after status epilepticus

Voluntary physical activity improves memory and learning ability in rodents, whereas status epilepticus has been associated with memory impairment. Physical activity and seizures have been associated with enhanced hippocampal expression of BDNF, indicating that this protein may have a dual role in epilepsy. The influence of voluntary physical activity on memory and BDNF expression has been poorly studied in experimental models of epilepsy. In this paper, we have investigated the effect of voluntary physical activity on memory and BDNF expression in mice with pilocarpine-incluced epilepsy. Male Swiss mice were assigned to four experimental groups: pilocarpine sedentary (PS), pilocarpine runners (PRs), saline sedentary (SS) and saline runners (SRs). Two days after pilocarpine-induced status epilepticus, the affected mice (PR) and their running controls (SR) were housed with access to a running wheel for 28 days. After that, the spatial memory and the expression of the precursor and mature forms of hippocampal BDNF were assessed. PR mice performed better than PS mice in the water maze test. In addition, PR mice had a higher amount of mature BDNF (14 kDa) relative to the total BDNF (14 kDa + 28 kDa + 32 kDa forms) content when compared with PS mice. These results show that voluntary physical activity improved the spatial memory and increased the hippocampal content of mature BDNF of mice with pilocarpine-induced status epilepticus. (C) 2009 Elsevier B.V. All rights reserved.

Exploring turnover intention of construction managers in China

Employee turnover has been identified as one of the principal causes of poor performance, low competitiveness and high technology loss in the construction industry. Construction managers normally acquire knowledge and skills in construction methods and management techniques on the basis of long-term practice, and their turnover can significantly impact on a construction organisation's survival and development. Therefore, there has been an increasing need to understand the major critical variables affecting the turnover of construction managers. The aims of this research were to determine these variables and use them to develop a quantitative turnover prediction model. A system framework was first developed to categorise all turnover variables into job satisfaction, organisation commitment and demographic variables and the turnover intention was measured in diverse directions. Based on an empirical study in Hubei province in China, the statistical results indicate that seven job satisfaction and organisational commitment variables dominate the turnover intentions of construction managers.

Reinvigorating the public sphere : the role of voluntary associations

This thesis examines the key question: can voluntary associations enhance democracy? It tests critical claims made by Habermas and others that voluntary associations have the potential to reinvigorate a public sphere in a state of atrophy. The thesis outlines the major theoretical arguments pertaining to these areas and then presents the results of empirical work within voluntary organisations. Specifically the thesis: Critically examines the concept of the public sphere, being a sphere between the state and civil society and investigates why theorists have advocated voluntary associations, claimed to be the core institutions of civil society, as sites where democratic ideals can be secured; Goes on to examine the concept of civil society and reviews the recent literature that has attempted to define and analyse the role of voluntary associations in contemporary society; Tests empirically the normative ideals that have been advocated on behalf of voluntary associations through the presentation of data obtained using qualitative methodology. The analysis of the data collected during interviews with key employees and members of six voluntary associations in Melbourne, Australia allows for a more informed knowledge regarding the key concepts and themes of the thesis. The thesis ends by directly addressing the following points: whether or not the public sphere is in a state of atrophy; the particular nature of voluntary associations contemporary engagement in the public sphere; and whether voluntary associations can indeed, be sites where democracy can be enhanced and democratic ideals be secured. It is concluded that voluntary associations operate within Habermasian public spheres, counterspheres, and postmodern public spheres and that unitary notions of the public sphere, such as those Habermas proposes, do not adequately explain voluntary associations engagement in the public sphere. Accordingly, it is concluded that voluntary associations have the potential to invigorate public spheres, though not in ways that many theorists writing on the subject suggest.

A study of voluntary disclosure by listed firms in China

This study investigates the impact of changed disclosure environment on listed Chinese firms in respect of their disclosure decisions. It provides empirical evidences showing that firms have positively responded to the pressure exerted by regulatory bodies in China. Voluntary information disclosure has been adopted by firms to achieve stakeholder salience.

A study of voluntary disclosure of listed Chinese firms - a stakeholder perspective

Purpose – The aim of this paper is to investigate stakeholder power changes and their impact on firms' disclosure decisions in the Chinese stock market. Using legitimacy theory and stakeholder theory, the paper identifies newly emerged stakeholder groups for listed Chinese firms during three distinguished periods of the development of the Chinese stock market.

Design/methodology/approach – Panel data analysis was undertaken over a period from 1995-2006 with an aim to examine the influence of stakeholder power changes on voluntary disclosures made by 297 listed firms in their 12 years of annual reports. A voluntary disclosure checklist has been used for hand-collecting data from annual reports.

Findings – The finding shows that different stakeholder groups exert different degrees of influence on firms' decision-making in respect of information disclosure during different stages of the development of the Chinese stock market.

Research limitations/implications – The impact of a stakeholder power changes on corporate disclosure has not been well addressed and how listed Chinese firms respond to these changes is still a significant gap in the Chinese corporate disclosure literature. In this study, the paper uses proxies to represent each stakeholder group, discuss power changes of each group and predict the impact of power changes on firms' voluntary disclosure.

Originality/value – The paper identifies the new content of the “social contract” between listed firms and Chinese society and identifies various stakeholder groups of listed Chinese firms in the context of a new “social contract”. The paper predicts that voluntary corporate disclosure is the result of stakeholder pressures and firms use voluntary disclosure as one of their strategies to manage the firm-stakeholder relationship.