• Title/Summary/Keyword: Desire to use

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Use of mini-implants to avoid maxillary surgery for Class III mandibular prognathic patient: a long-term post-retention case

  • Suh, Hee-Yeon;Lee, Shin-Jae;Park, Heung Sik
    • The korean journal of orthodontics
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    • v.44 no.6
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    • pp.342-349
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    • 2014
  • Because of the potential morbidity and complications associated with surgical procedures, limiting the extent of orthognathic surgery is a desire for many orthodontic patients. An eighteen-year-old woman had a severe Class III malocclusion and required bi-maxillary surgery. By changing the patient's maxillary occlusal plane using orthodontic mini-implants, she was able to avoid the maxillary surgery; requiring only a mandibular setback surgery. To accurately predict the post-surgery outcome, we applied a new soft tissue prediction method. We were able to follow and report the long-term result of her combined orthodontic and orthognathic treatment. The changes to her occlusal plane continue to appear stable over 6 years later.

The Development of a Multimedia Courseware to Improve Middle School Students' Communicative Competence (중학생의 의사소통 능력 신장을 위한 멀티미디어 코스웨어 개발)

  • Sohng, Hae-Sung
    • English Language & Literature Teaching
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    • v.8 no.1
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    • pp.199-221
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    • 2002
  • Multimedia-Assisted Language Learning(MALL) has recently been studied by many researchers. It has been reported that MALL is very effective in encouraging students' desire for learning, promoting their self-directed learning, and improving their communicative competence. Also, it has been evident that it depends on the quality of multimedia courseware whether MALL will be successful or not. However, many researchers have pointed out that most of multimedia coursewares coming into the market have little to do with our curriculum and they are not suitable for the use in the regular classroom. More multimedia coursewares that reflect our curriculum need to be developed. This paper first tries to explore the cognitive, constructivist, and psychological theories supportive of the development of multimedia courseware and then presents the overall procedure for designing and developing a multimedia courseware pursuant to the 7th English curriculum in the middle school. The multimedia courseware developed through this research is expected to enhance middle school students' communicative language skills in English and promote the development of multimedia coursewares of high quality.

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Dyeing of Natural Fibers with Extract of Ginkgo biloba Bark(I) - Pigments Analysis and Dyeability - (은행나무 수피 추출액에 의한 천연섬유의 염색( I ) -색소분석 및 염착성-)

  • 최순화;조용석
    • Textile Coloration and Finishing
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    • v.13 no.5
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    • pp.306-311
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    • 2001
  • Natural colorants haute attracted much attention all over the world because of their non-hazardous nature. The world is becoming increasingly aware of environmental Issues, such as ozone layer depletion, water pollution and waste disposal problems. The use of synthetic dyestuffs for their synthesis and application in the dyeing industries has been criticized due to introduction of contaminants into the environment. This has led to the desire to turn to the traditional, and more natural way of life. In this study, the colorants of extract of Ginkgo biloba bark were analysed and their dyeing properties on silk, wool and cotton were studied. It was found that uv-visible absorption spectra of extract of Ginkgo biloba bark showed two strong absorption Peaks in the range of 240 ∼400 In. From the result of IR spectra, the major ingredient of extract of Gikgo biloba bark seems to be the flavon which is one of the flavonoid derivatives. Silk, wool, and cotton dyed with the extract of Ginkgo biloba bark showed a reddish yellow color. Their color differences were increased drastically with repetition of dyeing by three times.

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Development of Tool Selection System Aiding CAM Works for Injection Mold (사출금형 CAM 작업 지원용 공구 선정 시스템 개발)

  • 양학진;김성근;허영무;양진석
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 1997.10a
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    • pp.175-179
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    • 1997
  • As consumer's desire becomes various, agility of mold manufacturing is most important factor for competence of manufacturer. In common works to use commercial CAM system to generate tool path, some decision making process is required to produce optimal result of CAM systems. We propose tool selection procedures to aid the decision making process. The system provides available tool size for machining of design model part of injection mold die by analyzing sliced CAD model of die cavity and core. Also, the tool size information is used to calculate machining time. The system is developed with commercial CAM using API. This module will be used for optimization of tool selection and planning process.

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New Concepts on Vaccine Development for the Poultry Diseases

  • Han, M.G.
    • Korean Journal of Poultry Science
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    • v.28 no.2
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    • pp.165-172
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    • 2001
  • Vaccination is one of the most important and cost-effective methods of preventing infectious diseases. Over the past decade, scientific in molecular biology and immunology have improved understanding of many diseases and led to the development of novel strategies for vaccination. An ideal vaccine would induce effective immunity specific for the type of infection, have long duration, require minimal or no boosters, have safety, would not induce adverse reaction, and be easy to administer. The desire to meet these criteria has resulted in the development of vaccines that do not depend on the use of the viable disease agent. It is not the intent of this review to give an extensive review of the field of vaccinology, but rather to address characteristics of conventional and genetically engineered vaccines.

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Improving Performance of Machine Learning-based Haze Removal Algorithms with Enhanced Training Database

  • Ngo, Dat;Kang, Bongsoon
    • Journal of IKEEE
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    • v.22 no.4
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    • pp.948-952
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    • 2018
  • Haze removal is an object of scientific desire due to its various practical applications. Existing algorithms are founded upon histogram equalization, contrast maximization, or the growing trend of applying machine learning in image processing. Since machine learning-based algorithms solve problems based on the data, they usually perform better than those based on traditional image processing/computer vision techniques. However, to achieve such a high performance, one of the requisites is a large and reliable training database, which seems to be unattainable owing to the complexity of real hazy and haze-free images acquisition. As a result, researchers are currently using the synthetic database, obtained by introducing the synthetic haze drawn from the standard uniform distribution into the clear images. In this paper, we propose the enhanced equidistribution, improving upon our previous study on equidistribution, and use it to make a new database for training machine learning-based haze removal algorithms. A large number of experiments verify the effectiveness of our proposed methodology.

Mental-state Talks of Mothers with 2-year-olds in Pretense/Role-play and Book Reading Contexts (만 2세 영아의 어머니가 가상/역할 놀이와 책읽기 맥락에서 사용하는 정신 상태 용어)

  • Kim, Hee Jin
    • Korean Journal of Childcare and Education
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    • v.10 no.2
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    • pp.133-151
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    • 2014
  • The purpose of this study was to examine maternal mental-state talks while mothers and their 2-year-old children interacted in two contexts which were pretense/role-play and shared book reading contexts. Thirty-six dyads of mothers and their 2-year-old children participated in this study. The results showed that the mothers made more references to mental-state in the pretense/role-ply context than in the book reading context, but the ratio of using the three types of mental state talks(i.e., desire, feeling, and cognition) did not vary with the contexts. The most frequently used mental-state talk by the mothers was 'desire' in both contexts and the tendency to use the three types of mental-state talks in the two contexts was related. The results of this study suggest implications for providing useful information on the role of mothers in the development of children's theory of mind.

The influence of smartphone use on the sexual behaviors in middle school male students (중학교 남학생의 스마트폰 사용이 성행동에 미치는 영향)

  • Jeong, Gyung-Suk;Kim, Yeon-Ha;Lee, Soo-Jin
    • Korean Journal of Health Education and Promotion
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    • v.34 no.1
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    • pp.13-24
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    • 2017
  • Objectives: This study is to investigate the sexual behaviors among smartphone users of middle school male students. Methods: Data was collected on all students in one middle school of seoul city using a structured questionnaire that is consisted of the detailed fifty-one questions for the five variables, the general characteristics, the features of smartphone obscenity use, sexual knowledge, sexual attitudes and sexual behaviors from Sep. 24 to Oct. 25 in 2015. The responded 480 questionnaires were analyzed by using the SPSS(Statistical Package for the Social Science) WIN 21.0 Program. Results: The results from this study showed that the variables which affected sexual behaviors were school record(high), watching frequency(2-8 times/month, more than 9 times/month), watching reason(solving sexual desire), sexual attitudes, of which sexual attitude was a most influential variable. Therefore, to establish healthy sexual behaviors, it is required to raise correct sexual attitudes. and means that school sex education should make a way of establishing correct sexual attitudes. Conclusions: Professional and systematical sexual education is needed to increase responsible sexual attitude on sexual behaviors.

The Caracteristics of Traditional Dyeing and Patterns on Turkish Carpets (터키지역 전통염색 카페트의 문양 특성)

  • 신정숙
    • Journal of the Korea Fashion and Costume Design Association
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    • v.6 no.1
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    • pp.34-45
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    • 2004
  • The purpose of the study was to investigate weaving, traditional dyeing, fiber material, pattern how carpet developing according to Turkey area for using the data that can rear to the export strategic industry for carpet production and development that is correct in culture. The result are followed: 1) Life of the age was expressed in color and pattern using according to geographical environment, climate, lifestyle, religion etc. 2) In the case of weaving, there is Kilim, Soumak that appears only weft on the surface as plane weaving without knot and carpet of knotted pile weaving and knot of carpet is duplex knot difference with carpet of the other country. 3) In the case of textile material, there is use most wool fiber that can get easily from breeded sheep by nomads. 4) In the case of dyeing, did the local traditional color to use dye extracting in dyeing material that can get easily in the area. Red that can extract in madder that can get easily in which area of Turkey, dark navy blue of indigo dye that indigo plant fermentation and cream beige that is wool's natural color were exposed representative traditional color of Turkey carpet. 5) Pattern was advanced uniquely as culture of the area; weaving person's sensitivity and desire are reflected through centuries. Amulet, riches & honors, fecundity and happiness appeared most pattern in any area.

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A Study on the Type of Community and Behavior of users in the General Hospitals in Korea (국내 종합병원의 공용공간에서 나타나는 군집유형과 이용행태에 관한 조사 연구)

  • Son, Ji-Hye;Yang, Nae-Won
    • Korean Institute of Interior Design Journal
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    • v.18 no.5
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    • pp.191-199
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    • 2009
  • Recently general hospitals in Korea are focusing on healing environment which care for patients on the side of spirit and psychology without medical treatment. For the reason, architects are planning a public space on a large scale in which can be held cultural performances and artistic events. Those of social activities can be effective healing environment according to the "Anthroposophical medicine" studied by Rudolf Steiner. To the patient, Social healing environment is relation with normal life and back to the life. The case of a large-scale public space on hospital in foreign country shows the effect of healing environment through social community. So it is valuated as a social healing environment and community space. Even though the large-scale public space has been being increased in our circumstance, there is no evaluation of use on it. So there is no idea how people are satisfied with public space to stay and form a concourse by themselves. The purpose of this study is to find out the desire of people, who use the large-scale public space by analysis of observation research and interview in the general hospitals. And finally this study suggests the factors which can realize social healing environment on the planning of public space in hospital architecture.