City University London

About: City University London is a education organization based out in London, United Kingdom. It is known for research contribution in the topics: Population & Health care. The organization has 5735 authors who have published 17285 publications receiving 453290 citations.

The Life Cycle of Family Ownership: International Evidence

Abstract: We show that in countries with strong investor protection, developed financial markets and active markets for corporate control, family firms evolve into widely held companies as they age. In countries with weak investor protection, less developed financial markets and inactive markets for corporate control, family control is very persistent over time. While family control in high investor protection countries is concentrated in industries with low investment opportunities and low M&A activity, this is not so in countries with low investor protection, where the presence of family control in an industry is unrelated to investment opportunities and M&A activity.

Modelling of cavitation in diesel injector nozzles

Abstract: A computational fluid dynamics cavitation model based on the Eulerian–Lagrangian approach and suitable for hole-type diesel injector nozzles is presented and discussed. The model accounts for a number of primary physical processes pertinent to cavitation bubbles, which are integrated into the stochastic framework of the model. Its predictive capability has been assessed through comparison of the calculated onset and development of cavitation inside diesel nozzle holes against experimental data obtained in real-size and enlarged models of single- and multi-hole nozzles. For the real-size nozzle geometry, high-speed cavitation images obtained under realistic injection pressures are compared against model predictions, whereas for the large-scale nozzle, validation data include images from a charge-coupled device (CCD) camera, computed tomography (CT) measurements of the liquid volume fraction and laser Doppler velocimetry (LDV) measurements of the liquid mean and root mean square (r.m.s.) velocities at different cavitation numbers (CN) and two needle lifts, corresponding to different cavitation regimes inside the injection hole. Overall, and on the basis of this validation exercise, it can be argued that cavitation modelling has reached a stage of maturity, where it can usefully identify many of the cavitation structures present in internal nozzle flows and their dependence on nozzle design and flow conditions.

Detection and classification of acoustic scenes and events: An IEEE AASP challenge

Abstract: This paper describes a newly-launched public evaluation challenge on acoustic scene classification and detection of sound events within a scene. Systems dealing with such tasks are far from exhibiting human-like performance and robustness. Undermining factors are numerous: the extreme variability of sources of interest possibly interfering, the presence of complex background noise as well as room effects like reverberation. The proposed challenge is an attempt to help the research community move forward in defining and studying the aforementioned tasks. Apart from the challenge description, this paper provides an overview of systems submitted to the challenge as well as a detailed evaluation of the results achieved by those systems.

The effect of consumer confusion proneness on word of mouth, trust, and customer satisfaction

Abstract: Purpose – Consumer sovereignty assumes that consumers have adequate product information and are able to understand that information in order to make an informed choice. However, this is not the case when consumers are confused. Recently, Walsh et al. identified dimensions of consumer confusion proneness and developed scales to measure these dimensions. Drawing on their concept of consumer confusion proneness, this paper seeks to examine consumers' general tendency to be confused from marketplace information and its effect on three relevant outcome variables – word of mouth, trust, and satisfaction.Design/methodology/approach – The reliability and validity of the consumer confusion proneness scale was tested on the basis of a sample of 355 consumers, using confirmatory factor analysis. The study employs structural equation modelling to examine the hypothesised relationships.Findings – The results show that the consumer confusion proneness scale has sound psychometric properties and that the three dimension...

Gender and Creative Labour

Abstract: Inequalities within the cultural and creative industries (CCI) have been insufficiently explored. International research across a range of industries reveals gendered patterns of disadvantage and exclusion which are, unsurprisingly, further complicated by divisions of class, and also disability and race and ethnicity. These persistent inequalities are amplified by the precariousness, informality and requirements for flexibility which are widely noted features of contemporary creative employment. In addition, women in particular are disadvantaged by the boundary-crossing (for instance, between home and work, paid work and unpaid work) and new pressures around identity-making and self-presentation, as well as continuing difficulties related to sexism and the need to manage parenting responsibilities alongside earning. This article introduces a new collection which explores these issues, marking the significance of gender for an understanding of creative labour in the neoliberal economy.