• 대한영양사협회학술지
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• 제8권1호
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• pp.9-18
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• 2002

This study was reviewed databases and outcomes of national/international off-line and on-line(Internet) nutrition softwares to identify the present conditions of nutrition softwares, and investigated user's needs and determine which component should be included in nutrition software. The most frequently used databases for the national programs were the food composition table provided from the National Rural Living Science Institution in Rural Development Administration and the food composition table and the nutrient contents of foods provided from the Korean Nutrition Society. For international programs, the food composition table from the USDA was commonly used. The analysed outcomes included the degree of obesity, nutrient analysis and nutrient intake compared with RDA, food intake from each by food group, food habits and the frequency of food consumption. As to the result of needs assessment for the Internet nutrition softwares, it was suggested that the needs of the Internet nutrition softwares were high because most of the respondents replied that 3-point('it is needed') or 4-point('it is necessary') on 4-points likert scale. As to the databases, the needs of 'food composition analysis' and 'the suggestion of the Korean RDA' were high. For the basic information for foods, the respondents replied that 'the classification of foods', 'foods codes', 'the amount of ingredients' and 'nutrient analysis' should be included. The needs of 'nutrient analysis of meal', 'diet therapy' and 'meal plan by caloric requirements' were high. As for utilizing the Internet meal planning programs, the respondents replied that 'it should be easy to use' most and demand for 'data saving and the saved data should be usable later' and 'meal planning education tools' were high. In conclusion, the Internet nutrition software that satisfies various needs of users should be developed for policy making that promote public health, nutritional care and self-supporting of foods.

• International Journal of Advanced Culture Technology
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• 제5권4호
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• pp.1-9
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• 2017

This study of Cho Ji - Hoon's Poem "Falling Flowers" was attempted to find the mechanism of poetic healing and utilize it for literary therapy. In this study, I examined how Cho Ji-Hoon's poem "Falling Flowers" encoded crying. Especially, we focused on the organic relationship of each layer represented by poem and put emotional codes on the layer of functor and argument. The results are as follow. It represents the Separation Layer of 1-3strophes, 4-6strophes constitute the Time Layer, and 7-9strophes the Sadness Layer. This poem proceeds the encoding of the sentence in which the crying of cuckoo in the 1-3strophes transforms into the crying of the poetic narrator in the last 9strophe. The relation of emotional layers in this poem is in the same function relations as "(1-3strophes) ${\subset}$ (4-6strophes) ${\subset}$ (7-9strophes)". Since these functional relations consist of the encoding of sadness, encrypts emotion signals of sadness as "U+U+U" becomes "UUU". 1-3strophes' U is the cry of the cuckoo, and U of the 4-6strophes is blood cry. Therefore, "UUU" is the blood cry of poetic narrator. This Cho Ji-Hoon's poem has a Han(恨) at its base. So, as Cho Ji-Hoon's poem "Falling Flowers" is uttered, the poetic mechanism of U, the code of sadness, is amplified. Then we get caught up in the emotions we want to cry. The poetic catharsis of "crying" is providing the effect of literary therapy. In the future, it will be possible to develop a more effective literary therapy technique by developing a literary therapy program like this poetic structure.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2004년도 추계학술대회
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• pp.166-171
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• 2004

Since early 1950's fracture mechanics has brought significant impact on structural integrity assessment in a wide range of industries such as power, transportation, civil and petrochemical industries, especially in nuclear power plant industries. For the last two decades, significant efforts have been devoted in developing defect assessment procedures, from which various fitness-for-purpose or fitness-for-service codes have been developed. From another aspect, recent advances in IT (Information Technologies) bring rapid changes in various engineering fields. IT enables people to share information through network and thus provides concurrent working environment without limitations of working places. For this reason, a network system based on internet or intranet bas been appeared in various fields of business. Evaluating the integrity of structures is one of the most critical issues in nuclear industry. In order to evaluate the integrity of structures, a complicated and collaborative procedure is required including regular in-service inspection, fracture mechanics analysis, etc. And thus, experts in different fields have to cooperate to resolve the integrity problem. In this paper, an internet-based cooperative system for integrity evaluation system which adapts IT into a structural integrity evaluation procedure for reactor pressure vessel is introduced. The proposed system uses Virtual Reality (VR) technique, Virtual Network Computing (VNC) and agent programs. This system is able to support 3-dimensional virtual reality environment and to provide experts to cooperate by accessing related data through internet.

• Journal of Preventive Medicine and Public Health
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• 제51권4호
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• pp.173-180
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• 2018

Objectives: Immunization is considered one of the most successful and cost-effective public health interventions protecting communities from preventable infectious diseases. The Korean government set up a dedicated workforce for national immunization in 2003, and since then has made strides in improving vaccination coverage across the nation. However, some groups remain relatively vulnerable and require intervention, and it is necessary to address unmet needs to prevent outbreaks of communicable diseases. This study was conducted to characterize persistent challenges to vaccination. Methods: The study adopted a qualitative method in accordance with the Consolidated Criteria for Reporting Qualitative Research checklist. Three focus group interviews were conducted with 15 professionals in charge of vaccination-related duties. The interviews were conducted according to a semi-structured guideline, and thematic analysis was carried out. Data saturation was confirmed when the researchers agreed that no more new codes could be found. Results: A total of 4 main topics and 11 subtopics were introduced regarding barriers to vaccination. The main topics were vaccine hesitancy, personal circumstances, lack of information, and misclassification. Among them, vaccine hesitancy was confirmed to be the most significant factor impeding vaccination. It was also found that the factors hindering vaccination had changed over time and disproportionately affected certain groups. Conclusions: The study identified ongoing unmet needs and barriers to vaccination despite the accomplishments of the National Immunization Program. The results have implications for establishing tailored interventions that target context- and group-specific barriers to improve timely and complete vaccination coverage.

• 대한물리의학회지
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• 제11권3호
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• pp.111-118
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• 2016

PURPOSE: The aim of this study was to examine the ethical values of physical therapy. This study was launched to establish a foundation for this field of study by gathering data about current topic of ethical values in the field of physical therapy. METHODS: This investigation was conducted with 900 students from seven different universities in the Republic of Korea (three, four-year colleges. The methodology of this research was directed at revamping and supplementing ethical codes in the Korean Physical Therapy Association and establishing a set of ethics-related questions as inspired by the studies conducted by Youk and Choi. Each question was assigned a different point-value according to the standards of measurement that we established. RESULTS: The scores of participants and their sibling status, it appears that whether participants had siblings did significantly impact their ethical outlook. The scores based on sibling one and two siblings, more than three siblings, no sibling were 29.42, 29.03, 28.25, and 28.19, respectively (p<.05). But in examining the average ethics scores with regards to reported past experiences with ethics education, we can see that past experience significantly impacted the results of the study on medical ethics perceptions. The scores corresponding to responses that one did or did not have prior experience were 29.40 versus 28.99. CONCLUSION: It is crucial to assure that physical therapy students receive well-founded information and proper ethical value. We suggest that create an ethics education program to enhance physical therapists and physical therapy students.

• 한국정보과학회논문지:소프트웨어및응용
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• 제37권1호
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• pp.39-50
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• 2010

유무선 데이터방송을 이용한 양방향광고 서비스는 시청자들로 하여금 시청 중인 프로그램에 능동적으로 참여할 수 있게 하고, 방송 매체와의 소통을 가능하게 만들어 그 파급효과가 매우 크다. 본 연구에서는 방송 컨텐츠 내용 중 특정 객체를 지정하고 객체의 연속되는 동적 영역정보를 추출한 후 이를 객체 형태의 양방향광고로 제작하는 시스템을 개발한다. 방송 컨텐츠 내용 중 광고객체의 선택은 광고제작자의 주관적인 판단에 따르고 선택된 객체는 TV 프로그램 진행에 따라 지속적으로 움직이며 출현과 사라짐을 반복한다. 그러므로 기존의 데이터방송용 저작도구로는 객체 형태의 양방향광고 생성이 쉽지 않다. 본 연구에서는 스케치 입력 인터페이스를 이용한 광고객체 추출 기법을 제안하고 평가 함수를 통해 입력 오류를 수정하거나 광고 효과를 높여줄 수 있는 기법을 제시한다. 또한 최종 광고객체의 시공간 영역정보를 MPEG-4 BIFS로 변환하여 디지털방송 양방향 광고로 생성하고 그 효과를 밝힌다.

• 한국콘텐츠학회논문지
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• 제5권3호
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• pp.73-81
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• 2005

CTOC(Classes To Optimized Classes)는 자바 바이트코드의 최적화와 분석을 위해 현재 개발 중인 프레임워크이다. CTOC는 스택 기반인 바이트코드를 최적화와 분석을 쉽게 하기 위해 3-주소 형태로 변환한다. 바이트코드가 타입에 관한 정보를 포함하지만 스택 기반의 동작을 수행하기 때문에 지역 변수를 위한 명시적인 타입을 갖지 못하는 경우가 발생한다. 따라서 바이트코드에서 3-주소 형태로 변환하는 과정에 사용되는 모든 변수는 정적 타입을 가져야 하는 문제점이 발생한다. 왜냐하면, 프로그램의 최적화나 분석을 위해서는 지역 변수의 타입을 알아야 하기 때문이다. 본 논문은 CTOC 프레임워크의 전반부로 바이트코드를 스택을 사용하지 않는 3-주소 형태로 변환하는 과정을 수행한다. 이 과정에서 스택 코드 형태인 CTOC-B 코드를 생성하고, 제어 흐름 그래프를 생성하여 바이트코드 수준에서 분석을 수행한다. 또한 정적 타입을 제공하기 위한 중간 과정으로 타입을 갖지 않는 CTOC-T 코드를 생성한다. 이를 위해 정적 단일 배정문 형태(Static Single Assignment Form)를 사용하여 모든 변수를 분리하고 각 변수에 새로운 이름으로 재명명하는 동작을 수행한다. 분리된 변수들은 추후 정적 타입 추론을 위한 준비 단계로 사용된다.

• 한국콘텐츠학회논문지
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• 제9권2호
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• pp.152-162
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• 2009

현재 위피 응용프로그램을 개발하기 위한 저작도구는 코드 작성의 편의성이 부족하고, 시각화를 배제한 문법 중심의 프로그래밍 도구가 대부분이다. 이로 인해 위피 응용프로그램 개발 시 개발자가 전체 개발과정에 걸쳐서 직접 코딩하여 개발하고 있다. 본 논문에서는 위피 응용프로그램을 신속하고 용이하게 개발 할 수 있는 절차로써 위피API의 상위레벨(High level) 컴포넌트를 그래픽 컨트롤로 시각화하고, 이를 이용하여 시스템에서 제공한 모바일 레이아웃에 개발자가 쉽게 디자인한 후, UI 명세 언어와 소스 코드로 생성 해주는 과정을 거치는 개발 방안을 제시한다. 이를 위하여 위피 Jlet의 UI 명세 언어인 JIML(Jlet Interface Markup Language)을 제안하고, 제안한 JIML로부터 위피 Jlet의 UI와 관련된 위피 코드로의 생성을 위한 변환 규칙을 제시한다. 또한 위의 개발 과정을 자동으로 처리하는 시스템을 구현하였다. 구현한 시스템은 위피 비즈니스 프로그램 개발 시 효율성을 제공하고, 빠른 개발이 가능하도록 도와준다.

• Nuclear Engineering and Technology
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• 제19권4호
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• pp.292-309
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• 1987

미국 원자력 안전규제위원회(U.S. NRC)의 "원자로 위험도 참고문서(NUREG-1150)"에 입력자료로 제공하기 위해 실시한 Zion발전소 안전성 재평가 작입의 일환으로, 가상적 중대사고에 대한 대형건식 가압경수로 격납용기 반응해석을 수행하였다. 본 연구에서 사용한 방법론들은 Sandia 국립연구소에서 "중대사고 위험도 감소계획"의 일환으로 특히 Surry 발전소에 대한 연구를 위해 개발한 것이며, 이 방법론을 Zion발전소에 외삽법으로 적용하였다. 먹저, 원자력발전소의 위험도를 정량적으로 평가하는 주요절차를 개설하였다. 그리고, Zion발전소의 중대사고에 대한 격납용기 반응해석을 위해 사용한 방법론들을 상세히 기술하였다. 즉, 격납용기 반응해석을 위해 사용한 방법론들을 상세히 기술하였다. 즉, 격납용기 사건수목 해석 전산코드의 주요 특징과 격납용기 사건수목의 정량적 평가절차를 요약하여 높액다. 격납용기 반응해석에 있어서 중요한 발전소 고유의 특성과 본 연구의 불확실성 분석에 포함시킨 격납용기 하중과 성능에 관계되는 문제점들을 아울러 제시하였다. 끝으로, 가상적 증대사고에 대한 대형건식 가압경수로 격납용기의 반응에 대한 전망을 제공하기 위해서 결정적 및 통계학적 격납용기 사건수목 해설결과를 간단히 요약하여 제시하였다.설결과를 간단히 요약하여 제시하였다.

• 대한물리의학회지
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• 제15권2호
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• pp.129-136
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• 2020

PURPOSE: This study aimed to determine the most effective feedback condition for static balance in elderly subjects. METHODS: Thirty-eight elderly subjects (12 men and 26 women with a mean age of 77.21 years) participated in this study. They each completed a questionnaire on their general characteristics, excluding personal identification codes. The static balance ability of the participants was evaluated using a Wii Balance Board and the Balancia program (version 2.0). The following three feedback conditions were considered: condition 1 (tactile feedback), condition 2 (visual feedback), and condition 3 (no feedback). One-way repeated-measures analysis of variance was used for the comparisons according to sway length and sway velocity. The statistical significance level was set to α = .05 for all variables. RESULTS: Significant differences in the sway length and sway velocity were observed between the three conditions (p < .05). Significant differences in the sway length were noted in the order of conditions 1, 2, and 3 (p < .05), and significant differences in the sway velocity in the order of conditions 3, 2, and 1 (p < .05). CONCLUSION: Significant differences in static balance ability were observed between the three conditions. In this study, tactile feedback was found to be the most effective feedback for balance training. Owing to aging and impairment of the senses, such as that observed in the tactile receptors, visual receptors, and proprioceptors, it is recommended that elderly subjects participate in balance training.