• Fibers and Polymers
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• v.6 no.3
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• pp.229-234
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• 2005

In this paper, chitosan was suggested for using as a replacement for sodium alginate in the pretreatment print paste for digital ink-jet printing for cotton fabric. Pretreatment print pastes prepared from the mixture of chitosan and acetic acid with the appropriate viscosity gave satisfactory prints on the cotton fabric. Chitosan-treated cotton fabrics were digitally ink-jet printed with four different colors and the color fastness rating of the printed fabrics was satisfactory. Experimental results revealed the possibility of pre-treating the cotton with chitosan to replace the sodium alginate normally present in the pretreatment print paste recipe.

• International Journal of Quality Innovation
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• v.5 no.2
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• pp.132-140
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• 2004

Supply Chain Management (SCM) has drawn high attention and been discussed and under investigation for over two decades. However, how Hong Kong manufacturing firms carry out SCM is still unclear. In order to open the myth on what essentials are critical for SCM implementation, a large-scale questionnaire survey was conducted together with Expert Interviews in 2003. A SCM framework was then developed in which all the critical factors were summarized, categorized and prioritized to come up with a foundation for a self-assessment system for improving SCM performance.

• 한국HCI학회:학술대회논문집
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• 2009.02a
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• pp.841-845
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• 2009

The aim of this study is to analyze the unique framework of Hong Kong brand and compare it to Seoul through examining the process of developing city brand visual identity, which is top-down. As Asian cities, the processes of developing their city identity system to be strong city brands have taken outstandingly different steps between two cities. Hong Kong has the strongest tourism attributes modernity, stability, attractiveness of tourism attributes. Hong Kong has the most competitive power. Korea is the least one. Hong Kong has made it as a good example of a city brand and proved it through tourism statistics which are one of visible branding results. Apparently, it gives us constructive suggestions to consider its steps for developing city brand identity.

• Journal of Information Processing Systems
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• v.6 no.2
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• pp.197-208
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• 2010

Test scenarios can be derived based on some system models for requirements validation purposes. Model-based test suite reduction aims to provide a smaller set of test scenarios which can preserve the original test coverage with respect to some testing criteria. We are proposing to apply Formal Concept Analysis (FCA) in analyzing the association between a set of test scenarios and a set of transitions specified in a state machine model. By utilizing the properties of concept lattice, we are able to determine incrementally a minimal set of test scenarios with adequate test coverage.

• Journal of The Korean Society of Grassland and Forage Science
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• v.11 no.3
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• pp.158-161
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• 1991

Horizontal starch gel electrophoresis, follow by enzyrne-specific staining, separate and visualize several legume esterase isozyme. Using extracts prepared from cotyledon, radicle and plumule of legume seedlings germinated 5 days. The results were as follows. 1. The number and staining intensity of esterase isozyme bands varies depending on the plant species. tissues and developmental stage. 2. Bands in the cotyledon of field bean seedling expressed 4 and 1 in radicle. 3. In soybean cultivars, cotyledon of IIwangkum-kong had 3 bands and 1 band in the examined tissues of Paldal-kong and Jangkyung-kong seedling. 4. The cotyledon and radicle of french bean seedling had 3 bands, respectively. 5. The highest esterase isozyme activity appears to be expressed in the cotyledon and radicle of french bean, as indicated by intensity of stain, with the Paldal-kong particulary active.

• Fibers and Polymers
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• v.5 no.2
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• pp.117-121
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• 2004

Optimum condition concerning the content of pretreatment print paste and steaming time for ink-jet printing was newly developed through the orthogonal analysis. The cotton fabric treated under the newly developed optimum condition could achieve a high level of colour yield similar to that of the commercially pretreated cotton fabric available in the market for ink-jet printing. The results were discussed thoroughly in this paper.

• Research in Mathematical Education
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• v.17 no.3
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• pp.153-167
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• 2013

Mathematics has been stereotyped as a male-dominated subject, and there is considerable evidence to support this belief. There has been much research in the past three decades on gender-related differences in elementrny and secondrny school mathematics. The research found that teachers possess different beliefs about male and female students that influence their teaching behaviour, which then directly or indirectly impact their students' behaviours, beliefs, and achievements in mathematics. Based on data collected from teacher questionnaire surveys in the Chinese Mainland and Hong Kong, this study examines teachers' beliefs about the achievements of boys and girls in mathematics. The study also compares the findings in the two regions surveyed. Results showed that teachers gave more attention to boys than girls, regardless of the teacher's gender. Not only are teachers more likely to recall more boys than girls, but also more boys than girls with average academic standards.

• Proceedings of the Korea Contents Association Conference
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• 2010.05a
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• pp.40-42
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• 2010

개개인의 특성을 고려하지 않는 획일화된 교육의 문제점의 대안으로 학습자 맞춤 교육이 중요시 되고 있다. 현재 교육용 게임은 학습자 개개인의 능력에 따른 맞춤교육을 제공할 뿐 특성에 따라 다른 학습 방식을 제공하는 맞춤교육은 이루어지고 있지 않다. 따라서 본 논문에서는 학습자 성별의 특성 차이에 따른 교육용 게임의 구현 방안을 제안하였다.

• Proceedings of the KAIS Fall Conference
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• 2011.05a
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• pp.461-463
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• 2011

경량포장시스템의 하부기초시스템 모델링 및 수치해석에 필요한 충남연안역 기초 지반의 기본적인 물성값을 규명하기 위하여 한국동력자원연구소에서 수행한 충남지역의 지질도와 최근수행되고 있는 도로공사의 토질보고서를 분석하여 충남 연안역 기초지반의 특성을 파악하였다.

• Journal of The Korean Association For Science Education
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• v.22 no.5
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• pp.1044-1070
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• 2002

Initial science teacher education in Hong Kong is provided by the Post-graduate Diploma in Education Programme (PGDE) for both pre-service and in-service secondary school teachers. This programme includes a balanced treatment of subject curriculum and teaching in science, general pedagogical knowledge and skills, educational psychology and school administration. The science courses in this programme also have some units that equip science teachers with the knowledge and skills that are essential for teaching a science curriculum that emphasises conceptual change and understanding of the nature and methods of science. This emphasis is illustrated by two studies: (1) Developing a conceptual change model of instruction in Biology teachers, and (2) Constructing understanding of the nature and methods of science.