• 한국의류학회지
• /
• 제44권1호
• /
• pp.126-140
• /
• 2020

This study analyzed the self-identified cold tolerance and wearing behavior of teenagers inside and outside the classroom during winter, considering recent climate changes. A questionnaire was divided into four parts-general information, thermal and comfort sensation inside and outside classroom, self-identified cold tolerance, and wearing behavior to collect data from 322 students. Over several years, changes were noted in respondents' wearing behavior during winter outings, with the biggest being the purchase of a "long padded jacket" for warmth while outside. Most respondents showed similar wearing behavior, such as no difference between the number of clothes worn in a classroom maintained at 20℃ (girls: 8.0±3.1 layer, boys: 6.5±2.1 layer) and outside (girls: 8.8±3.4 layer, boys: 7.1±3.0 layer), despite feeling differently about the thermal sensation inside and outside the classroom. This difference may due to a teenager's lack of knowledge about temperature and their tendency to follow clothing trends. Female students were more sensitive to the cold and wore more garments inside and outside the classroom. Gender-related differences should be considered when educating teenagers about safe and healthy clothing.

• 대한가정학회지
• /
• 제30권3호
• /
• pp.285-305
• /
• 1992

The purpose of this study was to describe the current status of dual-earner families in Seoul. The specific aims of this study were to examine the dynamics of marital relationship, parent-child relationship and old mother-daughter/daughter in law relationship in the same family. The sample consised of 265 dual-earner families was selected based on wives' jobs, primarily non-professional. The information was gathered from working couples and their school-aged children. The findings of this study were as follows: 1. Sex role attitude of husbands was more traditional than their wives. Therefore, housework sharing of husbands was very low and wives' perception of inequity was high. Wives' marital satisfaction was affected by the wives' perception of inequity, joint leisure activity, sexual satisfaction, and wives' job satisfaction. Husbands' marital satisfaction was affected by sexual satisfaction, perceived difficulties and problems of the husbands caused by wives' employment, and the degree of their housework participation. 2. The emotional uneasiness of children during mothers' absence was reported. The communication about mothers' job was helpful to gain children's understanding toward mothers' job. Mothers suffered from guilty feeling of neglecting their children in spite of their good performance of mothering role. 3. The employed daughters/daughters in law perceived high rewards and low cost in relationships with their mothers/mothers in law. The perceived quality of daughter-mother relationship was higher with low cost and high rewards than that of daughter in law/mother in law. Finally practical and policy implications were suggested.

• Child Health Nursing Research
• /
• 제21권3호
• /
• pp.261-271
• /
• 2015

Purpose: This study was done to identify the meaning and substantial nature of NICU practice among nursing students by applying a research method based on hermeneutic phenomenology in an attempt to lay a foundation for enhancing theoretical and practical child nursing education. Methods: The participants were eight nursing student who had experience in clinical practicing in NICU. In-depth interviews were performed from April to December, 2014 until data were fully saturated. Collected data were analyzed using Colaizzi's method. Results: Seven theme clusters were extracted from fourteen themes. The seven theme clusters of the nursing students' clinical practice experience in NICU were: 1) Excitement about the clinical practice setting 2) Afraid of practice environment 3) Babies have priority over clinical practice 4) Comparing with adult nursing clinical practice 5) Feeling pity for babies and their parents 6) New awareness about the role of nurses 7) Demands of enhancing clinical practice. Conclusion: The results of the study provide useful information in understanding nursing students' practice experience in NICU and establishing effective strategies to support these nursing students.

• 동아시아식생활학회지
• /
• 제23권2호
• /
• pp.171-183
• /
• 2013

We examined breakfast patterns and preferences in 420 elementary school students (216 boys, 206 girls) in the Chung-nam area. About thirty percent of the subjects had breakfast irregularly. The main reasons for skipping breakfast were having a 'poor appetite' and being 'busy'. The person who prepared breakfast was the 'mother' in both groups. Subjects were satisfied with 'Korean style' menu but dissatisfied with 'rice porridge-style'. Multiple regression analysis indicated that the 'frequency of having breakfast' was positively related to the subject's 'frequency of having breakfast with their mother'. On the other hand, the frequency of having breakfast was negatively related to feeling obligated to have breakfast. The multiple regression analysis also indicated that a Korean style 'breakfast preference' was positively related to the mother's age and negatively related to their 'wake-up time'. A 'breakfast preference for bread and milk' was positively related to 'bed time' and negatively related to the 'age of the father'. Our results will provide critical information for the nutritional education of elementary school students.

• 한국정밀공학회지
• /
• 제31권5호
• /
• pp.459-466
• /
• 2014

An index was developed that estimates cardiovascular health degree with easily available physiological information such as survey and noninvasive measurement. The survey score was calculated by utilizing questions related to personal disease history, self-feeling, and management state. The measurement score was calculated using physiological parameters such as blood pressure, accelerated plethysmograph(APG), and heart rate variability(HRV), and augmentation index(AI). In order to evaluate effectiveness of the cardiovascular index and modify weighting factors used in each item, a clinical trial was done in a general hospital. The cardiovascular index showed a clear correlation of 0.685 with the doctor's score on the cardiovascular health degree. The correlation between the self-estimated score and doctor's score was as low as 0.217. The large gap between these two scores demonstrated necessity of more objective tools like the cardiovascular index. The cardiovascular score showed a significant difference between normal persons and patients suffering hypertension or diabetes. (p=0.000).

• 복식문화연구
• /
• 제17권2호
• /
• pp.283-295
• /
• 2009

This research covers the ways in which typography, which has been expressed in a diverse range of fields and changed communication functions from the era of reading to the era of feeling according to the change in the times and social demands, has been represented in modem fashion, along with examining its inherent aesthetic characteristics. I reviewed the general information of typography's fundamental notions and functions through documented records, and analyzed the inherent aesthetic characteristics by examining the typographical patterns shown in modem fashion based on art works in domestic and international collections after 2000. The result of this research is that typography in modem fashion has been used for improving brand image, expressing social slogans, expressing images, linguistic function for playful expression and the interdependent relationships of modeling functions. Typography in modem fashion has always been diversely expressed harmoniously with linguistic and modeling functions. Through this, the aesthetic characteristics were firstly parodies through direct sentences addressing political and social ideologies, economic gaps, environmental issues and anti-war protests. Secondly, by using brand logos, typography was used as a commercial means like brand-image transfer and separation through customization of other brands. Thirdly, the aesthetic and artistic value of fashion were expressed after being used as experimental visual components like image, motive and patterns which are all elements of fashion design. Fourthly, by distortion and transformation of characters or childish decorations, along with the harmonization of words, cathartic humor was provided for the calloused senses of modern people.

• 기본간호학회지
• /
• 제9권3호
• /
• pp.424-433
• /
• 2002

This study was done to compare death orientation scores for student nurses before and after studying a major. The participants were 130 student nurses before the major and 123 student nurses after the major at C university in Kwang Ju city. The data were gathered from March, 1998 to September, 2001 using a questionnaire. The data were analysed by Chi square test, t-test, ANOVA and Pearson correlation coefficients. The results of this study are summarized as follows ; 1 The mean scores for death orientation before and after the major were 57.8 and 60.2 respectively. The mean score of death orientation after the major tended to be higher than before but they were not significantly different. 2. There were significant differences in death orientation scores between the two groups before the major for 'physical function (F=3.83, p=.023)' and 'attending a lecture on spiritual nursing (F=2.58, p=.010)'. After the major there were significant difference for 'feeling of health (F=4.76, p= .001)'. 3. The death orientation scores before the major showed an inverse correlation with religiosity score (r=-.239, p=.006). After the major there was no correlation with religion.

• 한국게임학회 논문지
• /
• 제16권1호
• /
• pp.119-128
• /
• 2016

본 논문에서는 IFS(iterated function system) 프랙탈에서 점의 코드를 활용한 변형의 개선방법을 고려한다. 기존의 변형방법에서는 부분적 변형이 랜덤 반복에 의해 임의로 전파되므로 대개 단조로운 느낌을 주는 모양이 나타나고 있다. 이러한 점을 개선하기 위하여 코드를 활용하여 맵의 선택을 제어하는 방법을 제안한다. 제안된 방법을 적용한 결과 프랙탈의 모양 특성이 적절히 반영된 흥미로운 변형을 얻을 수 있었다. 또한 코드에 따라 변화하는 상태변수를 도입하여 좌표의 변환 외의 다른 속성의 변형을 손쉽게 구현하는 방법도 제안한다.

• 한국항해항만학회:학술대회논문집
• /
• 한국항해항만학회 2015년도 추계학술대회
• /
• pp.202-204
• /
• 2015

2010년부터 최근 5년간 해양안전심판원의 충돌사고 통계분석 결과에 따르면 98%가 인적과실이 원인이 될 정도로 경계소홀 등 해기사에 의한 운항과실이 해양사고의 대부분을 차지하고 있으나 그동안 외국뿐만 아니라 국내에서도 이에 대한 연구는 극히 미흡한 실정이다. 본 연구는 항해중인 선박이 타 선박과 6가지 유형(Head-on, $045^{\circ}$, $090^{\circ}$, $135^{\circ}$, Overtaking, Overtaken)의 다른 방위각으로 조우 상황시 양 선박의 거리가 가까워지면서 거리별 항해당직사관인 해기사가 느끼는 스트레스(주관적 위험도)를 실제 항해중인 선박에 승선하여 실험하였고 획득한 데이터를 통계적으로 분석 및 처리하였다. 데이터를 곡선적합(Curve fitting) 적용 결과 6가지 조우각도별 거리에 따른 연속 데이터 획득이 가능 하였고 인적과실의 주요 원인 중의 하나인 타 선박 조우 상황시 해기사가 느끼는 스트레스 일반화 모델을 위한 기초 식을 제안하였다. 이러한 결과는 향후 해기사의 인적과실을 줄여 해양사고 예방을 위한 기초 자료로 활용 할 수 있을 것이다.

• 한국전자통신학회논문지
• /
• 제7권6호
• /
• pp.1555-1560
• /
• 2012

최근 사람들의 평균 수명이 늘어남으로써 노령인구, 장애인, 주기적으로 자신의 건강상태를 확인하는 사람 등에게 원격 의료서비스를 제공하기 위한 건강관리에 관심이 고조되고 있다. 가정생활에서의 기초적인 건강상태 확인 및 의료 도우미 시스템은 고가의 의료장비를 이용하지 않고 저렴한 비용으로 확인이 가능해야 하며 간단한 방식으로 활용할 수 있어야 한다. 본 논문에서는 광센서를 이용하여 손가락 끝의 맥박신호 정보를 검출하고 맥박신호의 이상 유무나 맥박간격의 규칙성 정보를 분석할 수 있는 3G 네트워크 기반의 맥박측정 시스템을 개발하고 적합성을 검토하였다.