99 resultados para Systems and Information Theory


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Subsequent to the Australian 'Black Saturday' bushfires there were a number of issues arising from investigations with regard to the functional stability and resilience of communications systems and the flow of information between emergency response organisations, and their ability to provide relevant information to the general public. In some cases, the transference of information failed or was late or ineffective with regard to decisions, advice and information broadcasting during the crisis. This was particularly evident in terms of managing emergency organisational information requests and field situational advice both to and from emergency response management teams and the delivery of informative advice to the public. This paper analyses one such case study with a view of applying a systems modelling technique to determine the viability of the communication systems and information exchange structures associated with an emergency response agency.

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Purpose – The purpose of this paper is to present a study on relationships between the design of management control systems (MCS), the use of MCS and organisational learning (OL). Design/methodology/approach – This study adopted a survey method. A written questionnaire was prepared and mailed out to collect quantitative data. After analysis of the empirical results, follow-up interviews were conducted to develop a deeper understanding of the empirical results. Findings – Findings of the study show that both the design and use of MCS are significantly associated with levels of OL activities in organisations, and the use of MCS is found to be a more influential factor in OL. Originality/value – This paper contributes to the accounting literature by providing empirical evidence on the relative impacts of the design and use of MCS on OL activities in organisations and the interaction between the design and use of MCS in influencing OL.

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Understanding the waysthatinternational students seek information and help in the host country is essential forimprovingacademic, social, cultural,and welfare support for this student cohort. However,there is a dearth of literature that documentshowinternational studentsin the vocational education and training (VET) sector do so. This paper aims to fill thisgap. Based on in-depth interviews with 30 Chinese international students undertaking diploma and associate degree programsin Australia,this research shows thatthe ways in which Chinese international students seek help prior to their departure and after their arrival at the host country, largely dependson the nature of the issuesthey confront. The data also reveals that students’use of education agents is not limited to the pre-departure stage,asisindicated in theexisting literature, but throughout their journey in the host country. Notably,the role of agents has become increasingly important in Chinese international students’ decision-making processesduring their transition from diploma to associate degree and higher education programs.

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This paper considers time-delay systems with bounded disturbances. We study a new problem of finding an upper bound of an absolute value function of any given linear functional of the state vector starting from the origin of the system. Based on the Lyapunov-Krasovskii method combining with the recent Wirtinger-based integral inequality that has just been proposed by Seuret & Gouaisbaut (2013. Wirtinger-based integral inequality: application to time-delay systems. Automatica, 49, 2860-2866), sufficient conditions for the existence of an upper bound of the function are derived. The obtained results are shown to be more effective than those adapted from the existing works on reachable set bounding. Furthermore, the obtained results are applied to refine existing ellipsoidal bounds of the reachable sets. The effectiveness of the obtained results is illustrated by two numerical examples.

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 This study examines the intersection of political and health policy history in selected countries of the Asian region including Cambodia, Myanmar and North Korea. The main finding is that political and social history sets the parameters for health policy making. The thesis then considers the implications this main finding has for the approach to health policy making in the region.

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Freudian psychoanalysis is at once an integral part of modern culture and a regular source of controversy. This chapter outlines Freud’s theory and then looks at the contribution of Freudian psychoanalysis to cultural commentary, social theory and feminist critique.

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When job applicants lie in job interviews, they can deprive a more honest candidate of a job and deprive an organisation of the best employees. To better understand job interview faking, the present study examined the effect of general dispositions and domain-specific beliefs on the intention to fake job interviews. A community sample of 313 participants completed measures of personality (i.e., extraversion, neuroticism, conscientiousness) and self-monitoring, and a domain-specific measure of beliefs about faking job interviews based on the theory of planned behaviour, which measured attitudes, subjective norms, and perceived behavioural control. Results indicated that the measure of attitudes was the strongest predictor of intention to fake. In line with the compatibility principle, the domain-specific measures based on the theory of planned behaviour correlated much more strongly with intentions to fake job interviews than did the general measures of personality or self-monitoring. Of the dispositional measures, lower conscientiousness, higher neuroticism, and higher self-monitoring was associated with greater intention to fake job interviews. The findings support a model whereby the effect of personality on intentions is partially mediated by domain-specific beliefs.

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The paper aims to argue, while examining the history of marketing theory in India, that the discipline is a historical, serves large business interests and is shaped by hegemonic Western knowledge.

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This book constitutes the refereed proceedings of the International Conference on Future Network Systems and Security, FNSS 2015, held in Paris, France, in June 2015. The 13 full papers presented were carefully reviewed and selected from 34 submissions. The papers focus on the technology, communications, systems and security aspects of relevance to the network of the future.