This study attempts to validate the generalizability of Wang's five-component commitment model among 300 ICT professionals in Hong Kong. This was done by assessing the relationship between career development (one of the major antecedents of employee commitment) and employee commitment, and by determining the moderating role of the perceptions of career development opportunities within the organization.

Thesis (M.Com. (Management)) - Rhodes University, 2008.

Thesis (Ph.D.)--Hong Kong Polytechnic University, 2006. / Adviser: C.L. Yeung. Includes bibliographical references.

Thesis (MSD (EAP))--University of Pretoria, 2004. / Includes bibliographical references.

Thesis (MSD (EAP))--University of Pretoria, 2003. / Includes bibliographical references.

Thesis (Ph.D.)--McMaster University, 2001 / Includes bibliographical references (leaves 57-64). Also available via World Wide Web.

Thesis (M.A.) University of Missouri-Columbia, 2006. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on August 22, 2007) Includes bibliographical references.

Dissertation submitted in compliance with the requirements for the Masters Diploma: Mechanical Engineering, Technikon Natal, 1990. / Increasing fuel prices have forced marine engineers and diesel engine manufacturers to look at methods of. reducing fuel consumption without a loss in output power. Engineers are always Investigating the following points: (1) decreasing the specific fuel consumption (2) enabling engines to use worse fuels ... (3) extending part load capability (4) using as much waste heat as possible. The sources of heat loss are investigated and the design of an efficient heat recovery system has been evaluated for Ideal temperature and heat conditions. after taking lnto consideration the various methods of heat recovery that are possible on the fishing trawler MFV Roxana Bank. Sources of heat loss identified by engine manufacturers are found primarily in engine cooling water and exhaust systems. These methods are investigated and extra heat transfer systems have become apparent. The use of exhaust gas boilers in diesel engine installations has become widespread as there is always a demand for heating services regardless of vessel type. The predominant form of heat transfer on the Roxana Bank is by forced convection and fluids must always remain in a turbulent state when passing through heat exchange apparatus. The introduction to heat exchangers shows that a high degree of turbulence in both primary and secondary fluids will the overall heat transfer coefficient and also reduce fouling. The design parameters of the heat recovery systems discussed as suitable for the Roxana Bank require the existing cooling water system to be scrapped and a fresh water system with one central cooler to be designed with a high temperature and a low temperature circuit together with a variable speed pump arrangement. should be fitted with such central cooling systems for a number of reasons. The central cooler system Is discussed In detail and it is shown that existing ships and/or new buildings The heat recovery system requires a certain degree of automation to prevent undercooling of the main engine systems and to maintain set Inlet and outlet temperatures to makers specifications. After attending the Roxana Bank on the 09/10 November 1989, the monitored operati~g parameters show a marked deviation to the Ideal temperatures, particularly In the cylinder cooling water circuit ... temperatures. The adverse effects these deviations have on the heat recovery and combined engine load fluctuations found on the Roxana Bank show that steady state heat recovery Is difficult to achieve on this particular type of vessel. Through calculation it Is shown that the envisaged steam turbine alternator is not practical due to the combination of low feed water inlet temperatures to the boiler and insufficient driving steam. The consequence of the reduction in electrical load on the power take off alternators have on the exhaust gas mass flow rates due to reduced engine load are also discussed. A brief mention is also made of organic fluid and thermal oil systems as a form heat recovery and possibilities for efficient heat transfer using these systems. ii Recommendations are made to Irvin and Johnson with regards to a centralised cooling system and the benefits that can be realised with regard to more efficient heat exchanger operations, but that heat recovery on the Roxana Bank from the proposed sources is not a viable proposition. / M

Contemporary human resources management suggests that organisations which have been able to make it in the business arena have done so through good people management practices. Job satisfaction, through a people centered approach, has not been spared as one of the critical forces used in achieving organisational effectiveness. Traditional thought behind job satisfaction prescribes that satisfied employees tend to be more productive, creative and committed to their jobs; all of which are imperative to ii achieving an organisation’s bottom line. There has been some controversy surrounding the nature of the relationship between job satisfaction and organisational citizenship behaviour, which is another factor that is regarded as important in achieving organisational effectiveness. Some studies have shown that organisational citizenship behavior is a result of job satisfaction. In this regard, the present study focuses on the extent to which job satisfaction influences organisational citizenship behaviour among selected organizations in Zimbabwe. The study hypothesised that job satisfaction correlates positively with organisational citizenship behaviour. Participants in the study comprise of middle level management, supervisors and lower level employees. Two questionnaires were combined to collect data for the study. The Minnesota Satisfaction questionnaire was used to collect data on job satisfaction whilst a questionnaire by Konovsky and Organ (1996:253) was used to collect data on organisational citizenship behaviour. The results show that employees in the organisations surveyed report moderate levels of job satisfaction and organizational citizenship behavior. It was established that there was a substantive correlation between job satisfaction and organisational citizenship behaviour.

Thesis (Ph.D.)--McMaster University, 2003. / Advisor: Peter J. Kuhn. Includes bibliographical references. Also available via World Wide Web.