Uncertified absence from work and the Big Five:an examination of absence records and future absence intentions

Uncertified absence from work has traditionally been difficult to link to personality. The present paper argues that personality is best conceptualized as influencing an individual’s intention to be absent from work because of reasons that are within their control. This was investigated in an employed community sample of 128 individuals. These individuals used a self-report measure to express their future intentions to be absent from work as a result of several reasons. These reasons for absence were categorized as “being absent because of external pressure or commitment” (ABCo) and “being absence by choice” (ABCh). The Big Five personality factors were found to be unrelated to objective uncertified absence records and unrelated to ABCo. Three of the Big Five were related to ABCh. Agreeableness was negatively related to ABCh whereas Extraversion and Openness demonstrated a positive correlation. It was concluded that the results should be viewed tentatively, but that this study may provide a useful framework for conceptualizing the association of personality with uncertified absence.

Going green: prospects for SME's to attain ISO 14001 and the challenges they face in the process

This research aimed to identify any common factors that have enabled and/or motivated SMEs to successfully implement ISO 14001 whilst the majority have not. It also identified what challenges and barriers SMEs face in doing so and how some have overcome these. The existing literature suggests that the majority of SMEs perceive their environmental impacts to be proportional to their size; have a poor understanding of environmental issues; have a poor awareness of environmental regulations; do that have the necessary expertise or leadership to address environmental issues and that SMEs with an environmental management system such as ISO 14001 are very much the minority. The main factors that influenced whether an SME had implemented ISO 14001 were: competitive advantage, regulatory compliance, supply chain pressures, leadership, expertise, resources and external support. This research used qualitative analysis of interviews with managers and directors from 8 SMEs with ISO 14001 and 4 without. All of the SMEs were based in the West Midlands or Staffordshire. Interviews were also conducted with 3 organisations offering support to businesses on environmental issues and with 1 large business who was engaging their suppliers (which included SMEs within this sample) on environmental issues. The research found that there were four main factors that enabled or motivated the SMEs to implement ISO 14001, these were: leadership, supply chain pressures, external support and SMEs' history and experience of accredited management systems. The main challenges that these business had to overcome and that prevented the other SMEs from achieving ISO 14001 were: achieving regulatory compliance, perceived financial cost, lack of perceived competitive advantage, access to relevant and affordable support and for those SMEs without ISO 14001 there was very little perceived external pressure or need for them to do so.

Transition in plane parallel shear flows heated internally

The stability of internally heated inclined plane parallel shear flows is examined numerically for the case of finite value of the Prandtl number, Pr. The transition in a vertical channel has already been studied for 0≤Pr≤100 with or without the application of an external pressure gradient, where the secondary flow takes the form of travelling waves (TWs) that are spanwise-independent (see works of Nagata and Generalis). In this work, in contrast to work already reported (J. Heat Trans. T. ASME 124 (2002) 635-642), we examine transition where the secondary flow takes the form of longitudinal rolls (LRs), which are independent of the steamwise direction, for Pr=7 and for a specific value of the angle of inclination of the fluid layer without the application of an external pressure gradient. We find possible bifurcation points of the secondary flow by performing a linear stability analysis that determines the neutral curve, where the basic flow, which can have two inflection points, loses stability. The linear stability of the secondary flow against three-dimensional perturbations is also examined numerically for the same value of the angle of inclination by employing Floquet theory. We identify possible bifurcation points for the tertiary flow and show that the bifurcation can be either monotone or oscillatory. © 2003 Académie des sciences. Published by Elsevier SAS. All rights reserved.

Putting e-commerce adoption in a supply chain context

Purpose – The objective of this paper is to gain a better understanding of the impact of context on the adoption of e-commerce in supply chains. Design/methodology/approach – A literature review, 45 semi-structured interviews in four different supply chains in the UK healthcare sector, involving 16 different organisations, and additional documentation is used in this study. Findings – The adoption of e-commerce in supply chains is simultaneously affected by two contextual meta-variables: external pressure, which is influenced by supply chain structure, demand and industry characteristics; and internal readiness, which is influenced by IT, organisational and buying need characteristics. Different combinations of these two main variables lead to four different trade-off situations affecting adoption or non-adoption. Research limitations/implications – The empirical research has been undertaken in the specific context of the UK healthcare supply chains. It would be useful to test our findings in other sectors and countries. Practical implications – The paper helps to understand the contextual factors that affect e-commerce adoption and concludes with a framework that differentiates four situations that can improve managers' and researchers' understanding of e-commerce adoption in the future. Originality/value – The contribution of this paper is the recognition that the adoption of e-commerce is affected by factors in both an organisational and a supply chain context, which simultaneously lead to trade-off decisions. Also, unlike most other studies which refer to supply chains and are limited to an organisational perspective or at most a dyadic perspective, this paper builds up a supply chain picture of context by including perspectives from multiple actors in a chain.

The design of a high pressure solvent extraction process using liquid ammonia as solvent

The literature on the potential use of liquid ammonia as a solvent for the extraction of aromatic hydrocarbons from mixtures with paraffins, and the application of reflux, has been reviewed. Reference is made to extractors suited to this application. A pilot scale extraction plant was designed comprising a Scm. diameter by 12Scm. high, 50 stage Rotating Disc Contactor with 2 external settlers. Provision was made for operation with, or without, reflux at a pressure of 10 bar and ambient temperature. The solvent recovery unit consisted of an evaporator, compressor and condenser in a refrigeration cycle. Two systems were selected for study, Cumene-n-Heptane-Ammonia and Toluene-Methylcyclohexane-Ammonia. Equlibrium data for the first system was determined experimentally in a specially-designed, equilibrium bomb. A technique was developed to withdraw samples under pressure for analysis by chromatography and titration. The extraction plant was commissioned with a kerosine-water system; detailed operating procedures were developed based on a Hazard and Operability Study. Experimental runs were carried out with both ternary ammonia systems. With the system Toluene-Methylcyclohexane-Ammonia the extraction plant and the solvent recovery facility, operated satisfactorily, and safely,in accordance with the operating procedures. Experimental data gave reasonable agreement with theory. Recommendations are made for further work with plant.

Perceptions of parental pressure to eat and eating behaviours in preadolescents:the mediating role of anxiety

Previous research suggests that parental controlling feeding practices are associated with children's overeating and undereating behaviours. However, there is limited research addressing the link between children's mental health symptoms (specifically anxiety and depression) and their reports of eating behaviours, despite knowledge that these psychopathologies often co-exist. The current study aimed to identify the relationships between preadolescents' perceptions of their parents' feeding practices with reports of their own anxiety, depression and eating behaviours. Three hundred and fifty-six children (mean age 8.75 years) completed questionnaires measuring their dietary restraint, emotional eating and external eating, as well as their perceptions of their parents' use of pressure to eat and restriction of food. Children also completed measures of general anxiety, social anxiety and depression symptomology. Results indicated that preadolescents' eating behaviours were associated with their perceptions of the controlling feeding practices their parents used with them. Preadolescents' dietary restraint, emotional eating and external eating behaviours were positively associated with their reports of general and social anxiety, and depression symptomology. In addition, perceptions of parental pressure to eat were positively related to preadolescents' anxiety and depression levels. Child anxiety (general and social) was found to mediate the relationship between perceptions of parental pressure to eat and preadolescents' eating behaviours (dietary restraint, emotional eating and external eating). The results suggest that greater anxiety in preadolescents may explain why children who perceive greater pressure to eat by their parents are more likely to exhibit maladaptive eating behaviours. © 2014 Elsevier Ltd.

Environmental governance in a contested state:the influence of European Union and other external actors on energy sector regulation in Kosovo

This article examines environmental governance in Kosovo, with a particular focus on the energy sector. The article considers the degree to which the emerging model of environmental governance is characterised by hierarchical and non-hierarchical modes of coordination. We examine the roles of a number of domestic institutions and actors – ministries, agencies, and regulatory bodies– and the influence of external actors, including the EU, the US, and Serbia. The EU is building Kosovo’s own hierarchical governance capacity by strengthening domestic institutions, whilst the US focuses primarily on market liberalization, whilst simultaneously supporting EU efforts. Moreover, environmental policy change is not wholly or predominantly driven by domestic actors, which can partly be attributed to Kosovo’s limited domestic sovereignty. We conclude that the emerging model of environmental governance in Kosovo is characterized by a weak hierarchy, partly as a result of external actor involvement, which disincentivises the government from responding to domestic non-state actor pressure.