Search results

The librarian and researcher have to be able to uncover specific articles in their areas of interest. This Bibliography is designed to help. Volume IV, like Volume III, contains features to help the reader to retrieve relevant literature from MCB University Press' considerable output. Each entry within has been indexed according to author(s) and the Fifth Edition of the SCIMP/SCAMP Thesaurus. The latter thus provides a full subject index to facilitate rapid retrieval. Each article or book is assigned its own unique number and this is used in both the subject and author index. This Volume indexes 29 journals indicating the depth, coverage and expansion of MCB's portfolio.

The two main approaches to the analysis of technical change are impact studies which are concerned with quantitative measures of the effects of technical change and case studies which are used to develop inductive generalisations about the sources and directions of technical change. Each of these approaches has deficiencies which are widely and frankly recognised by their respective practitioners.

The purpose of this study is to understand the conditions in which subordinates, after making a mistake, are more likely to engage in feedback avoidance behaviour (FAB), a set of behaviours that could ultimately jeopardise patient safety in a health care context.

This study used a sample of 183 independent leader-subordinate dyads in the health care service sector. For this study, a multiple mediator model in which three types of conflict (task conflict, relationship conflict and process conflict) were tested and acted as mediating mechanisms that transmitted the effects of perceived dissimilarity to FAB.

The results supported the mediating role of two of the three forms of conflict and highlighted the consequences of dissimilarity between supervisors and subordinates in the healthcare setting.

One of the noteworthy limitations of this study was that this study used cross-sectional time-lagged data. Future research should use a more rigorous longitudinal approach such as a cross-lagged design (Whitman et al., 2012) to explore the dynamic nature of dyadic relationships over time.

An important implication of our study results suggests that health care leadership development training should provide opportunities to increase awareness of the tendency of leaders to treat subordinates perceived as dissimilar more negatively.

These results contribute to our understanding of the interpersonal processes between subordinates and their supervisors, which could have a significant impact on organisational outcomes in the health care setting.

The purpose of this paper is to investigate the development process of the fire whirl in the fixed-frame facility and focus on the impacts of the fire whirl’s vortex core on the formation and flame structure of the fire whirl.

The complex turbulent reacting flame surface is captured by the large eddy simulation turbulence closure coupled with two sub-grid scale (SGS) kinetic schemes (i.e. the chemistry equilibrium and steady diffusion flamelet). Numerical predictions are validated thoroughly against the measurements by Lei et al. (2015) with excellent agreements. A double maximum tangential velocity refinement approach is proposed to quantify the vortex cores’ instantaneous location and region, addressing the missing definition in other studies.

The numerical results show that the transition process of the fire whirl is dominated by the vortex core movement, which is related to the centripetal force. The unsteadiness of the fully developed fire whirl was found depending on the instantaneous fluctuation of heat release rate. The steady diffusion flamelet scheme is essential to capture the instantaneous fluctuation. Furthermore, the axial velocity inside the vortex core is the key to determining the state of fire whirl.

Due to intensive interactions between buoyant fires and ambient rotating flow, the on-set and formation of fire whirl still remain largely elusive. This paper focused on the transition process of fire whirl between different development stages. This paper provides insights into the transition process from the inclined flame to the fire whirls based on the centripetal force.

This paper presented and compared two SGS kinetic schemes to resolve the fire whirl development process and the unsteadiness of its vortical structures. The modelling framework addresses the shortcoming of previous numerical studies where RANS turbulence closure and simplified combustion kinetics was adopted. Numerical results also revealed the fire whirl transition process and its relationship to centripetal force.

Based on revenge theory and the three objectives of social interaction theory of aggression, the purpose of this paper is to develop a framework to answer why and when a subordinate’s own behaviour instigates abuse at the workplace. In particular, the authors argue that subordinate gossip behaviour instils in supervisors a thought of revenge towards that subordinate, which, in turn, leads to abusive supervision. Specifically, this hypothesised relationship is augmented when the supervisor feels close to the gossiper (i.e. psychological proximity).

The authors conducted two independent studies to test the moderated mediation model, which collectively investigate why and when subordinate gossip behaviour provokes abusive supervision in the workplace. A lagged study (i.e. Study 1: 422 supervisors and subordinates) in a large retail company and an experience sampling study (i.e. Study 2: 96 supervisors and subordinates with 480 daily surveys) in multiple organisations provide support for the moderated mediation model.

The two-study (i.e. a lagged study and an experience sampling study) findings support the integrated model, which has mainly focussed on instrumental consideration of abusive supervision that influences the supervisor–subordinate relationship.

The two-study investigation has important and meaningful implications for abusive supervision research because it determines that subordinate gossip behaviour is more threating to a supervisor when the subordinate and the supervisor are psychological close to each other than when they are not. That is because when they are close, the supervisor is not expecting gossip behaviour from the subordinate, thus giving rise to an abusive workplace.

We review past research on the relationship between attributional perceptions, emotions, and workplace aggression and develop a conceptual model that extends this research in two ways. First, we consider the influence of controllability attributions on the type (otherdirected, self-directed, hostile, non-hostile) and likelihood of aggressive responses to negative workplace outcomes and situations. Second, we consider the extent to which discrete negative emotions might mediate these attribution-aggression relationships. Implications for anticipating and preventing workplace aggression based on this conceptual model are discussed.

The paper defines the concept of inequity in health care and reviews the various approaches to identify causal relationships which lead to inequitable health outcomes. Notably, the input and process of health care delivery, the medical and social need factors, the external environment and the indirect influences channeled through ‘mediating’ factors. It further proposes a comprehensive model which integrates the combined effects of the several categories of components involved in determining inequitable outcomes between groups and individuals. While not exhaustive, the model provides a systematic attempt to define and trace inequities in health and potential causes of such, in operational terms. It can be used, therefore, for practical measurement of levels of inequity in outcomes.

This study aims to methodologically investigate heat transfer effects on reacting flow inside a liquid-fueled, swirl-stabilized burner. Furthermore, particular attention is paid to turbulence modeling and the results of Reynolds-averaged Navier–Stokes and large eddy simulation approaches are compared in terms of velocity field and flame temperature.

Simulations consist liquid fuel distribution using Eulerian–Lagrangian approach. Flamelet-Generated Manifold combustion model, which is a mixture fraction-progress variable formulation, is used to obtain reacting flow field. Discrete ordinates method is also added for modeling radiation heat transfer effect inside the burner. As a parametric study, different thermal boundary conditions namely: adiabatic wall, constant temperature and heat transfer coefficient are applied. Because of the fact that the burner is designed for operating with different materials, the effects of burner material on heat transfer and combustion processes are investigated. Additionally, material temperatures have been calculated using 1 D method. Finally, soot particles, which are source of luminous radiation in gas turbine combustors, are calculated using Moss-Brookes model.

The results show that the flow behavior is obviously different in recirculation region for both turbulence modeling approach, and this difference causes change on flame temperature distribution, particularly in the outer recirculation zone and region close to swirler. In thermal assessment of the burner, it is predicted that material of the burner walls and the applied thermal boundary conditions have significant influence on flame temperature, wall temperature and flow field. The radiation heat transfer also makes a strong impact on combustion inside the burner; however, luminous radiation arising from soot particles is negligible for the current case.

These types of burners are widely used in research of gas turbine combustion, and it can be seen that the heat transfer effects are generally neglected or oversimplified in the literature. This parametric study provides a basic understanding and methodology of the heat transfer effects on combustion to the researchers.

Describes a study reviewing recent histories of new product ideas in order to devise a framework of their sources. Proposes a classification of sources for new product ideas through laboratory, management, company situation, distribution, supplier, consumer, marketplace, foreign products, and government regulations. Surmises that successful innovation requires an understanding of the sources of new ideas, and that the proposed framework is more effective than other paradigms.

COPPER is by far the most important non‐ferrous metal used in industry. By virtue of its valuable physical and mechanical properties, long life, comparative cheapness and high scrap value, it occupies a position next only to iron and steel in commercial importance.