This thesis investigates the professional knowledge and views about gifted education held by teachers working in a suburban primary school in Melbourne, Australia. Examining discourses of giftedness and intelligence, it adopts a case study approach to explore teachers’ gendered understanding of these concepts four years after they undertook a program of professional development in gifted education during the late 1990s. The analysis of the case study is located in relation to historical as well as current policy and professional debates regarding the education of gifted children, and the context of broader contemporary educational reforms. During the 1990s, much educational reform in Australia, as elsewhere, was characterised by neo-liberal practices of devolution, and a greater emphasis on individual accountability that altered school management structures and directed curriculum practices towards a focus on outcomes-based education. The increasing scrutiny of teaching and learning became normalised as both teachers and students were regularly monitored and measured. Within the prevailing political and educational landscape, Victoria’s first gifted education policy was introduced in May 1995. / The study examined how teachers negotiated educational reforms and policy initiatives during a time of significant change and translated them into their own professional common sense and working knowledge. A qualitative methodology is adopted, and the research design encompasses close analysis of teachers’ narratives and content analysis of school policies and programs as well as informal and formal documentation and reports. Examination of the case study material is informed by a feminist approach and concern with practices of gender differentiation and inequality in education; the analysis is also influenced by key poststructuralist concepts of “discourses”, “regimes of truth” and “normalisation” drawn from the work of the French philosopher Michel Foucault. / Three main lines of analysis are developed. First, I examine current meanings of, and discourses on, gifted education and their historical antecedents. I argue that gifted education practices emanate from modernist practices and that the constructs of intelligence and giftedness were enthusiastically adopted as technological tools to regulate and classify populations. I further argue that understanding these earlier views on intelligence and the “gifted child” remains important as these continue, often unwittingly, to infiltrate and shape teachers’ attitudes and knowledge, as well as the “regimes of truth” expressed in policy and professional discourses. Second, I propose that a deeply entrenched Australian egalitarian ethos has affected teachers’ views and practices, influencing how they navigate the field of gifted education, typically characterised as an elite form of educational provision. In some cases, this produces ambivalence about the value of gifted education, leading to educational practices that are at odds with gifted educational practices recommended by research. I argue that the program of gifted professional development did not alter deeply entrenched beliefs about gifted education, with teachers claiming personal experience and working knowledge as the crux to recognising and catering for difference. Third, I examine the socially gendered dimensions of these entrenched views and their impact on highly able girls. I argue that for teachers, the norm of the gifted child is gendered. Whilst girls can be bright or clever or smart, the idealised gifted child is more likely to be male. / This thesis offers an in-depth examination of the micro-practices of one school as it strives for excellence. It contributes insights into the impact of “topdown” policy and professional development on teachers’ working knowledge and professional practice. This study shows that while the imposed educational policies and gifted education programs provided information for teachers, they did not alter teachers’ fundamental belief systems, professional knowledge or gender differentiating teaching practices.

abstract: Our world has become smaller due to globalization and frequent cultural exchange between different countries. As a result, classical music is becoming increasingly global. There are a significant number of Chinese composers, including Tan Dun, Chen Yi, Zhou Long, and Bright Sheng, who have gained international attention. For a modern performer, familiarity with music outside of the Western canon is increasingly important. Bright Sheng is an internationally renowned Chinese-American composer who blends the heritage of traditional Chinese musical elements, traditional instruments, Chinese Opera and folk melodies with Western musical techniques. He infuses Chinese character into his works and introduces Chinese music to the Western classical music world. In this paper, I discuss two of Bright Sheng’s pieces: A Night at the Chinese Opera and Three Fantasies. Both works were composed in 2005 and are the only two compositions he wrote for violin and piano. Most pianists are not familiar with how to transfer or imitate the sounds of traditional Chinese instruments on Western musical instruments. The paper examines traditional Chinese techniques for Western instruments from A Night in Chinese Opera. Three Fantasies contains three distinct musical characters related to different musical elements from different regions of China. I explore the traditional musical forms from Three Fantasies and offer practical suggestions for performance practice. This document provides Bright Sheng’s biography, educational background, influences, and compositional style. It also features the inspirations for both pieces, a detailed analysis of both scores including a structural outline, discussion of compositional style, usage of rhythm and timbre and explanation of special techniques. This document also serves as an interpretative guide to each composition, including story outlines, suggestions for practice strategies, aesthetic considerations, rehearsal techniques and performance considerations. The research for this paper is based on personal interview and coaching with Bright Sheng and analysis from the published scores for A Night at the Chinese Opera and Three Fantasies by G. Schirmer, Inc. I hope that this document will be a comprehensive performers’ guide to both works and serve as an explanation and promotion of Chinese classical music to a larger audience. / Dissertation/Thesis / Doctoral Dissertation Music 2018

Background: The business scenario has been changed at a rapid pace as the “information communication technology” has changed the course of business. It is observed that “information communication technology” develops new opportunities for the business. The companies are significantly used the ICT as a tool to enhance their brand management strategies. In the dairy market, the recent implication of e-commerce has brought considerable changes toward brand identity.  Purpose: The purpose of this research is to investigate the impact of e-commerce on the brand identity of the dairy company. It is observed that with time the dairy companies have left the traditional channel of business and now incorporating the new e-commerce channel. That is why this research is investigated the Bright Dairy company which is one of the leading brands of the dairy industry and recently implement an e-commerce channel with the facilitation of Alibaba.  Method: The research design of this study is based on the Qualitative Research Method in which qualitative data is collected from the managerial level employees of Bright Dairy. The data collected in this research is qualitative which provides considerable facilitation to understand the problem under investigation. A total of 7 interviews are conducted by using a detailed interview guide.  Conclusion: It is concluded from this research that the information gathered from the respondents has indicated that currently, the dairy industry has digitalized its relationship with the customers. The focus of the companies is to ensure the development of their brand by strongly focusing on brand identity. The results also highlight that the dairy companies must have to implement e-commerce and it had a strong impact on the brand identity.

Algorithmic Information Theory (AIT), also known as Kolmogorov complexity, is a quantitative approach to defining information. AIT is mainly used to measure the amount of information present in the observations of a given phenomenon. In this dissertation we explore the applications of AIT in two case studies. The first examines bright field cell image segmentation and the second examines the information complexity of multicellular patterns. In the first study we demonstrate that our proposed AIT-based algorithm provides an accurate and robust bright field cell segmentation. Cell segmentation is the process of detecting cells in microscopy images, which is usually a challenging task for bright field microscopy due to the low contrast of the images. In the second study, which is the primary contribution of this dissertation, we employ an AIT-based algorithm to quantify the complexity of information content that arises during the development of multicellular organisms. We simulate multicellular organism development by coupling the Gene Regulatory Networks (GRN) within an epithelial field. Our results show that the configuration of GRNs influences the information complexity in the resultant multicellular patterns.

Understanding complex interactions in cellular systems requires accurate tracking of individual cells observed in microscopic image sequence and acquired from multi-day in vitro experiments. To be effective, methods must follow each cell through the whole experimental sequence to recognize significant phenotypic transitions, such as mitosis, chemotaxis, apoptosis, and cell/cell interactions, and to detect the effect of cell treatments. However, high accuracy long-range cell tracking is difficult because the collection and detection of cells in images is error-prone, and single error in a one frame can cause a tracked cell to be lost. Detection of cells is especially difficult when using bright field microscopy images wherein the contrast difference between the cells and the background is very low. This work introduces a new method that automatically identifies and then corrects tracking errors using a combination of combinatorial registration, flow constraints, and image segmentation repair.

京都大学 / 0048 / 新制・課程博士 / 博士(人間健康科学) / 甲第21036号 / 人健博第52号 / 新制||人健||4(附属図書館) / 京都大学大学院医学研究科人間健康科学系専攻 / (主査)教授 任 和子, 教授 三谷 章, 教授 村井 俊哉 / 学位規則第4条第1項該当 / Doctor of Human Health Sciences / Kyoto University / DFAM

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Eye tracking has a number of useful applications ranging from monitoring a vehicle driver for possible signs of fatigue, providing an interface to enable severely disabled people to communicate with others, to a number of medical applications. Most eye tracking applications require a non-intrusive way of tracking the eyes, making a camera-based approach a natural choice. However, although significant progress has been made in recent years, modern eye tracking systems still have not overcome a number of challenges including eye occlusions, variable ambient lighting conditions and inter-subject variability. This thesis describes the complete design and implementation of a real-time camera-based eye tracker, which was developed mainly for indoor applications. The developed eye tracker relies on the so-called bright/dark pupil effect for both the eye detection and eye tracking phases. The bright/dark pupil effect was realised by the development of specialised hardware and near-infrared illumination, which were interfaced with a machine vision camera. For the eye detection phase the performance of three different types of classifiers, namely neurals networks, SVMs and AdaBoost were directly compared with each other on a dataset consisting of 17 individual subjects from different ethnic backgrounds. For the actual tracking of the eyes, a Kalman filter was combined with the mean-shift tracking algorithm. A PC application with a graphical user interface (GUI) was also developed to integrate the various aspects of the eye tracking system, which allows the user to easily configure and use the system. Experimental results have shown the eye detection phase to be very robust, whereas the eye tracking phase was also able to accurately track the eyes from frame-to-frame in real-time, given a few constraints. AFRIKAANS : Oogvolging het ’n beduidende aantal toepassings wat wissel van die deteksie van bestuurderuitputting, die voorsiening van ’n rekenaarintervlak vir ernstige fisies gestremde mense, tot ’n groot aantal mediese toepassings. Die meeste toepassings van oogvolging vereis ’n nie-indringende manier om die oë te volg, wat ’n kamera-gebaseerde benadering ’n natuurlike keuse maak. Alhoewel daar alreeds aansienlike vordering gemaak is in die afgelope jare, het moderne oogvolgingstelsels egter nogsteeds verskeie uitdagings nie oorkom nie, insluitende oog okklusies, veranderlike beligtingsomstandighede en variansies tussen gebruikers. Die verhandeling beskryf die volledige ontwerp en implementering van ’n kamera-gebaseerde oogvolgingsstelsel wat in reële tyd werk. Die ontwikkeling van die oogvolgingsstelsel maak staat op die sogenaamde helder/donker pupil effek vir beide die oogdeteksie en oogvolging fases. Die helder/donker pupil effek was moontlik gemaak deur die ontwikkeling van gespesialiseerde hardeware en naby-infrarooi illuminasie. Vir die oogdeteksie fase was die akkuraatheid van drie verskillende tipes klassifiseerders getoets en direk vergelyk, insluitende neurale netwerke, SVMs en AdaBoost. Die datastel waarmee die klassifiseerders getoets was, het bestaan uit 17 individuele toetskandidate van verskillende etniese groepe. Vir die oogvolgings fase was ’n Kalman filter gekombineer met die gemiddelde-verskuiwings algoritme. ’n Rekenaar program met ’n grafiese gebruikersintervlak was ontwikkel vir ’n persoonlike rekenaar, sodat al die verskillende aspekte van die oogvolgingsstelsel met gemak opgestel kon word. Eksperimentele resultate het getoon dat die oogdeteksie fase uiters akkuraat en robuust was, terwyl die oogvolgings fase ook hoogs akuraat die oë gevolg het, binne sekere beperkinge. Copyright / Dissertation (MEng)--University of Pretoria, 2011. / Electrical, Electronic and Computer Engineering / unrestricted