Identification of general and double aggregation operators using monotone smoothing

Aggregation operators model various operations on fuzzy sets, such as conjunction, disjunction and averaging. Recently double aggregation operators have been introduced; they model multistep aggregation process. The choice of aggregation operators depends on the particular problem, and can be done by fitting the operator to empirical data. We examine fitting general aggregation operators by using a new method of monotone Lipschitz smoothing. We study various boundary conditions and constraints which determine specific types of aggregation.

Modelling general and carbon related environmental knowledge, attitudes and behaviour

Using the theory of reasoned action, this study proposes a structural equation model that tests the relationships among carbon and environmental knowledge, attitude and behaviour. We found that carbon related knowledge is unrelated to attitudes, but general environmental attitudes drive both general and carbon related behaviours. The results suggest that specific environmental behaviour may therefore be more driven by general attitudes and knowledge, rather than by issue specific knowledge.

Renegade judgement : a study of madness in medicine and literature

Explores socio-historical understandings and treatments of madness, examining literary works alongside contemporary medical texts. Incorporating notions of scientific objectivity, individual subjectivity and social totality, the thesis shows conceptual overlaps between art and science, identifying continuities and conflicts between fictional, clinical and cultural investigations into madness.

Multicentric carpal-tarsal osteolysis with nephropathy treated successfully with cyclosporine A : a case report and literature review

Multicentric carpal-tarsal osteolysis is a rare skeletal disorder characterized by osteolysis of the metacarpal, carpal, and tarsal bones and leading to crippling joint deformities. Progressive nephropathy occurs in more than half the cases. All previously reported series with renal biopsies showed only end-stage renal disease on histological examination because of the late presentation to nephrologists. Accurate diagnosis of the underlying renal pathological state therefore has not been possible. We report the first case in which early and sequential renal biopsies were performed. These show the renal lesion to be focal and segmental glomerulosclerosis, which was treated successfully with cyclosporine A.

Consumer concerns about food and health : examination of general and specific relationships with personal values and demographics

Purpose – Aims to investigate the relationships between consumers' food concerns and their personal values and demographic characteristics.

Design/methodology/approach – A questionnaire was administered in a cross sectional random population survey conducted among a sample of 1,000 adults in South Australia. The questionnaire elicited information about respondents' concerns about 20 food and health issues, the perceived importance of 23 values items derived from the Schwartz values inventory, and their demographic characteristics.

Findings – Principal components analyses derived four food concerns factors and six personal values factors. Respondents' safety concerns scores were positively associated with devout-tradition, order-discipline, and moderate-independent values. Their disease concerns score was positively linked to beauty-nature, devout-tradition, and order-discipline. Multiple regression and chi-square automatic interaction detection (CHAID) analyses showed that individual values items were strong predictors of consumers; specific concerns such as food and heart disease, and, genetic modification of foods.

Research limitations/implications – The research was based on a cross sectional study. More refined indices of food concerns and personal values should be used in replications of this preliminary study.

Practical implications – The findings support the use of psychographic market segmentation approaches in communication programs about food and health issues.

Originality/value – The findings suggest that personal values, may be stronger predictors of consumers' concerns about food and health issues than demographics. They also show that measurement level of values and concerns influence the observed strength of their relationships.

The impact of general and carbon-related environmental knowledge on attitudes and behaviour of US consumers

Global warming and carbon emissions have gained international attention. However, it would appear that consumers are still unclear about what it encompasses and how it relates to their individual behaviour. Using the Theory of Reasoned Action (TRA) as a guiding framework, this study presents a structural equation model that tests the relationships between carbon and environmental knowledge, environmental attitude and behaviour using a sample of US consumers. The findings of the research suggest that a positive relationship was found between general and carbon-specific knowledge, attitude towards the environment, and general and carbon-specific behaviours. Therefore, general and carbon-specific environmental behaviours are related and may be driven by general attitudes and knowledge (i.e. both carbon-specific and general environmental knowledge). The implications of the study would suggest that marketers, working in tandem with government policymakers, need to focus efforts on developing consumers’ knowledge about specific sub-issues, such as global warming. However, additional research needs to be undertaken to develop marketing communication that accurately reflects the environmental impact of consumption behaviour, thereby allowing for considered consumption.

Beckett and Bion: The (Im)patient voice in psychotherapy and literature

This book focuses on Samuel Beckett’s psychoanalytic psychotherapy with W. R. Bion as a central aspect both of Beckett’s and Bion’s radical transformations of literature and psychoanalysis. The recent publication of Beckett’s correspondence during the period of his psychotherapy with Bion provides a starting place for an imaginative reconstruction of this psychotherapy, culminating with Bion’s famous invitation to his patient to dinner and a lecture by C.G. Jung. Following from the course of this psychotherapy, Miller and Souter trace the development of Beckett’s radical use of clinical psychoanalytic method in his writing, suggesting the development within his characters of a literary-analytic working through of transference to an idealized auditor known by various names, apparently based on Bion. Miller and Souter link this pursuit to Beckett’s breakthrough from prose to drama, as the psychology of projective identification is transformed to physical enactment. They also locate Bion’s memory and re-working of his clinical contact with Beckett, who figures as the 'patient zero' of Bion’s pioneering postmodern psychoanalytic clinical theories.

The role of general and specific stressors in the health and well-being of call centre operators

The call centre industry has developed a reputation for generating a highly stressful work environment with high absenteeism and turnover rates. Research has identified role ambiguity, role conflict, role overload, and work-family conflict as common stressors in other settings. Call centre research has additionally identified performance monitoring, job design and job opportunities as call centre specific stressors.OBJECTIVE AND METHODS: This study investigated the impact of the identified stressors on burnout, somatic symptomology, and turnover intent among 126 call centre representatives (CCRs) from 11 call centres in metropolitan Melbourne, Australia.

Diagnosis and management of oral leishmaniasis--case series and literature review

The worldwide prevalence of leishmaniasis is increasing because of ecologic changes and increased medical profession awareness. Furthermore, solitary cases have been recently reported in Western countries. The authors describe the epidemiology, mode of transmission, and diagnosis of leishmaniasis and present 4 oral cases treated with systemic, localized, or combined therapy. The authors suggest that clinicians should maintain a high index of suspicion for atypical, resistant, oral and perioral lesions in individuals with a history of traveling in certain geographic regions. After diagnosis, treatment should be determined jointly by experts from the fields of oral and maxillofacial surgery, oral medicine, and dermatology based on leishmaniasis species and clinical presentation.

GEAM: a general and event-related aspects model for Twitter event detection

Event detection on Twitter has become a promising research direction due to Twitter's popularity, up-to-date feature, free writing style and so on. Unfortunately, it's a challenge to analyze Twitter dataset for event detection, since the informal expressions of short messages comprise many abbreviations, Internet buzzwords, spelling mistakes, meaningless contents etc. Previous techniques proposed for Twitter event detection mainly focus on clustering bursty words related to the events, while ignoring that these words may not be easily interpreted to clear event descriptions. In this paper, we propose a General and Event-related Aspects Model (GEAM), a new topic model for event detection from Twitter that associates General topics and Event-related Aspects with events. We then introduce a collapsed Gibbs sampling algorithm to estimate the word distributions of General topics and Event-related Aspects in GEAM. Our experiments based on over 7 million tweets demonstrate that GEAM outperforms the state-of-the-art topic model in terms of both Precision and DERate (measuring Duplicated Events Rate detected). Particularly, GEAM can get better event representation by providing a 4-tuple (Time, Locations, Entities, Keywords) structure of the detected events. We show that GEAM not only can be used to effectively detect events but also can be used to analyze event trends. © 2013 Springer-Verlag.

Vision and rationalisation : a study of the school psychology profession within the Victorian Government school system

Since its origins in the 19th century, modern schooling has been a continuously contested domain within nation states. Underlying this contestation dynamic lie competing value systems about the social purpose of education; competing values around which are generated different discourses, and which in turn generate inherently contradictory social and organisational structures. As reflected in other areas of society, the 20th century expansion of state-provided schooling has essentially developed around variations of a bureaucratic model Thus, organisational cultures based around bureaucratic values have come to permeate the enterprise of schooling on a world wide scale. Concomitantly, the value for education to be fundamentally associated with human emancipation from psychological, social, political, or economic states of being, persists as a recurring theme in modern schooling. Premised on these understandings, the thesis argues that the development of the practices of school psychology as a profession, like education in general, and special education in particular, has similarly been influenced by tensions between different and competing constellations of values. It is argued that throughout the 20th century, the pervasiveness of formal schooling systems suggest that schooling may be understood as a modernist cultural archetype. As a socially constructed reality, the phenomenon of schooling has become unproblematic the apparent cultural inevitability of formal schooling in the modern era can also be understood as a premise of a systemised way of looking at the world; that of bureaucratic consciousness. Dialectically, bureaucratic consciousness persists in influencing every manifestation of schooling; structurally through its organisational forms, and epistemologically through the institutionalization of teaching and learning. A particular illustration of the dialectical relationship between bureaucratic consciousness and the social forms and social practices of schooling is the school psychology profession which has developed as a part of school systems. The thesis argues that the epistemic archeology of psychology as a knowledge discipline can be traced through an earlier European intellectual and cultural tradition, but in the 20th century, has come to develop a symbiotic yet contradictory relationship with compulsory schooling in the modern nation state. The research study employs historical and fieldwork methods in a study of the development of the school psychology services within the Victorian Education Department, particularly between 1947 and 1987. The thesis also draws upon several usually distinct literatures; the philosophical and theoretical discourse of modernity and post modernity, the history and development of modern schooling, the ethnography of schooling, the international comparative literature on the school psychology profession, and the literature on action research in education practice and curriculum development, As a case study of Victorian school psychology, the research eschews a quantitative statistical approach in favour of qualitative investigatory genres, which have in turn been guided by the values of action research in education, as well as those of critical theory. The important focus of the thesis is its investigation of some aspects of the development and transformations within the Victorian state education bureaucracy, and the dialectical relationship that has persisted between the evolution of change processes and the shifting conceptions of school psychology practices in the 20th century. A history of the organisational development of school psychology services in Victoria constitutes an important part of the thesis. This is complemented by specific illustrations of how some school psychologists have been influenced by and have contributed towards paradigm shifts within the profession, shifts relating to how the changing nature of their work practices have come to be understood and valued by teachers and by school administrators. The work of J. R. MacLeod from the 1950s is noted in this regard. Particular attention is also drawn to the dialectical relationship between bureaucratic consciousness and school psychology's professional orientation in the 1980s. As a means of providing field data to explore this relationship, ethnographic case studies with two school communities are included as part of the fieldwork of the thesis, and are based upon the author's own work in the mid 1980s. These case studies provide a basis for conceptually refraining the school psychologist's professional experience within schooling systems, and an opportunity to examine how competing value systems impact upon the work of the school psychologist. The thesis concludes with some observations about bureaucratic transformations within educational organisations, and about the future relationship of the school psychology profession with schooling systems, as framed by the theoretical parameters of the modernist /post modernist debate. The issue of competing value systems within the administration of public education is re-examined as is the value of promoting human empowerment in the ongoing work of the school psychologist. Finally, some scenario building with reference to the future of school psychology in Victoria in is undertaken.