• 한국주거학회논문집
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• 제25권1호
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• pp.1-13
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• 2014

This study analyzes the architectural characteristics of Godin's Social Palace system of ideal housing for laborers during the 19th century. Utopian socialists in the first half of the 19th century proposed different solutions to reform their chaotic capitalist society, in response to the maladies of the Industrial Revolution. Fourier designed an ideal housing referred to as the Phalanstere, in which residences coexisted in a cooperative society. His disciples tried in vain to make this ideal housing system real. The only realization of this type of ideal housing was called Godin's Social Palace, which was constructed in Guise, France. The main architectural characteristics of Godin's Social Palace are as follows: dwelling units in consideration of function and expansion are applied basically in the housing. Further, a natural ventilation system is applied between housing and courtyard, and water supply is established in the housing. In Particular, natural lighting and artificial illumination are used in the entire building appropriately. In addition, a device which promotes a community between inhabitants is established. As for such modern facilities and social devices, inhabitants were able to live a more comfortable life. Hence, it is confirmed to have been one of the important factors for sustaining the Social Palace for more than 100 years.

• 물과 미래
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• 제20권2호
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• pp.151-160
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• 1987

한강하류부 감조구간의 조석비대칭현상의 발달과정 및 하천유출수의 조석전파에의 영향이 1차원 방정식의 수치적분법에 의해 정량적으로 조사되었다. 모델 결과는 $,$,$ 분조를 포함하는 일부분조들의 진폭이 일부하천구간에서 확폭되는 것을 제시하였다. 증가되는 하천유출수의 조석에 대한 영향을 산정한 결과는 이론적인 추론(Godin, 1985)과도 일치하는 결과를 가졌다.

• 대한토목학회논문집
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• 제7권3호
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• pp.121-132
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• 1987

우리나라 서남해안(西南海岸)에 공통적(共通的)인 감조하천체계(感潮河川體系)에서 하구조석(河口潮汐)은 상류부(上流部)로 파급(波及)됨에 따라 크게 변형(變形)된다. 이 변형양상(變形樣相)은 하상마찰(河床摩擦), 비선형이류효과(非線型移流效果), 수로(水路)의 기하학적형태(幾何學的形態)와의 상호작용(相互作用) 및 하천유량(河川流量)에 의해 좌우(左右)된다. 본고(本稿)에서는 금강감조구간(錦江感潮區間)에서의 하천유량(河川流量)의 증가(增加)에 따라 전파(傳播)되는 조석(潮汐)에의 영향(影響)을 1차원(次元) 동수역학(動水力學)모형에 의해 정량적(定量的)으로 평가(評價)하였다. 모형에 의해 산정(算定)된 유량(流量)의 증가(增加)에 따라 감조하천상류부(感潮河川上流部)의 조석(潮汐)의 진폭(振幅) 및 도달시각(到達時刻)과의 관계는 Godin(1985)에 의한 이론적(理論的)인 추론(推論)과도 잘 일치(一致)하였다.

• 한국컴퓨터정보학회논문지
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• 제7권2호
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• pp.179-186
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• 2002

웹에서는 고객을 대상으로 하는 e-CRM을 실현하기 위해 개인의 취향과 습관을 고려하여 서비스를 제공하는 '개인화(Personalization)'가 인터넷 서비스 업체 및 사용자들의 관심을 모으고 있다. 즉, 개인화가 e-비즈니스(business)의 새로운 경쟁전략으로 떠오르고 있는 것이다. 본 연구에서는 인터넷상에서 고객 관계를 중요시하는 e-CRM(Customer Relationship Management)의 기본이 되는 개인화에 대해서 살펴보았으며. e-CRM(Customer Relationship Management)을 이용하여 개인화를 실현하기 위한 마케팅 전략의 발전방향에 대해서 논의하겠다. 또 이를 근간으로 본 논문에서는 현재 진행되고 있는 일대일(one-to-one) 마케팅을 기본으로 하는 개인화(Personalization)의 문제점이 무엇인지 알아보고, 보다 진보한 e-CRM구축을 위해 야후!(Yahoo.com)의 마케팅 담당 부사장인 세스고딘(Seth Godin)의 퍼미션 마케팅(Permission Marketing)을 적용한 새로운 개인화(Personalization) 기법을 제시한다.

• International Journal of Fluid Machinery and Systems
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• 제8권4호
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• pp.254-263
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• 2015

The failure of hydraulic turbine runners is a rare event. So in order to assess the reliability of these components one cannot rely solely on the number of observed failures in a given population. However, as there is a limited number of degradation mechanisms involved, it is possible to use physically-based reliability models. Such models are often more complicated but are able to account for physical parameters in the degradation process. They can therefore help provide solutions to improve reliability. With such models, the effect of materials properties on runner reliability can be highlighted. This paper presents a brief review of the Kitagawa-Takahashi diagram which links the damage tolerance approach, based on fracture mechanics, to the stress or strain-life approaches. Using simplified response spectra based on runner stress measurements, we will show how fatigue reliability is sensitive to materials fatigue properties, namely fatigue crack propagation behaviour and fatigue limit obtained on S-N curves. Furthermore, we will review the influence of the main microstructural features observed in 13%Cr-4%Ni stainless steels commonly used for runner manufacturing. The goal is ultimately to identify the most influential microstructural features and to quantify their effect on fatigue reliability of runners.

• Nutrition Research and Practice
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• 제4권4호
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• pp.317-322
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• 2010

Prevalence of childhood obesity is increasing significantly worldwide due to energy imbalance perhaps stemming from undesirable dietary behavior and physical activity level. The objective of the study was to examine the effects of physical activity level on nutritional status in elementary school students. The subjects were comprised of 287 elementary school students between 4th and 6th grades in Seoul, Korea. The level of physical activity was scored with a modified Godin leisure-time exercise questionnaire and was categorized as active, moderately active, and sedentary. Dietary intakes were obtained using a 24-hour food recall method. An analysis of variance (ANOVA) was conducted to test for global significant differences of nutrient intakes by physical activity level. Boys were more active than girls. Daily intakes of energy in moderately active boys were significantly higher than in the sedentary group, but intakes of calcium and iron in moderately active boys were lower than active boys. For girls, physical activity level did not affect nutrient density at all. Intakes of calcium, vitamin C, and folate for both boys and girls were below 50% of recommended intake. Physical activity did not affect nutrient density and our participants were exposed to nutritional imbalance. Therefore, the results suggest that nutrition education regarding balanced diet and optimum physical activity is required for children's health and growth.

• Tuberculosis and Respiratory Diseases
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• 제84권2호
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• pp.140-147
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• 2021

Background: For generations, cigarette smoking has presented an important public health concern. This study aimed to compare the health-promoting behavior, exercise capacity, physical activity level, health literacy, and knowledge level of smoking-related diseases between smokers and non-smokers. Methods: The study included 71 smokers (mean age, 32.69±8.55 years) and 72 non-smokers (mean age, 31.88±9.94 years) between the ages of 20 and 60 years. Assessments included a 6-minute walking test (6MWT), Godin Leisure-Time Physical Activity Questionnaire, Health-Promoting Lifestyle Profile II (HPLP-II), Cardiovascular Risk Factors Knowledge Level Scale (CARRF-KL), Asthma/COPD Awareness Questionnaire, the World Health Organization Quality of Life-Bref questionnaire (WHOQoL-Bref [TR]), and Health Literacy Questionnaire (HLQ). Results: The results from the study show that the number of coronary artery disease risk factors measured significantly higher among the smoker group members when compared to that of the non-smoker group members (p=0.001). Smokers had significantly lower %6MWT distance than non-smokers (84.83±4.72 and 93.45±7.16, respectively; p<0.05). However, there were no significant differences between the smokers and non-smokers in terms of physical activity, CARRF-KL, HLQ, WHOQoL-Bref, and HPLP-II subscales or total scores (p>0.05). Additionally, while only forty-one smokers (57.7%) were active, 48 of the non-smoker group was active (66.7%). Conclusion: Smokers suffer greater negative effects to their exercise capacity in comparison to non-smokers. Although smokers and non-smokers have similar levels of health literacy and similar levels of knowledge about cardiovascular disease risk factors and obstructive lung diseases, health professionals could continue to further increase individuals' awareness of smoking-related risk factors and continue to emphasize the importance of physical activity and exercise for protecting cardiopulmonary health.

• 한국산학기술학회논문지
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• 제18권6호
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• pp.53-67
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• 2017

본 연구의 목적은 간호대학 저학년생의 신체활동 정도와 신체활동에 미치는 영향요인을 파악하여 간호대학 저학년생의 신체활동의 증진 및 유지 전략을 개발하는데 기초자료를 제공하기 위함이다. 연구대상은 U시에 소재한 일개 간호학과에 재학 중인 1, 2학년 여자 간호대학생 234명이었고, 자료수집 기간은 2016년 9월 5일부터 9월 15일까지였다. 연구도구는 한국판 신체활동 수준 질문지, 계획된 행위이론 변수 질문지, 신체활동 사회적지지 질문지, 신체활동 습관 질문지를 사용하였다. 자료 분석은 IBM SPSS/WIN 22.0을 사용하여 빈도, 백분율, 평균, 표준편차, t-test, ANOVA, 사후검증, Pearson's correlation coefficient, Stepwise multiple regression을 이용하였다. 연구결과 간호대학 저학년생의 신체활동은 평균 9.09점(범위 0-80)이었으며, 신체활동을 leisure score index(LSI)에 따라 분류한 결과, 활동군은 25명(10.7%), 중정도 활동군은 31명(13.2%) 및 비활동군은 178명(76.1%)으로 나타났다. 간호대학 저학년생의 신체활동에 영향을 미친 변수는 신체활동 의도, 신체활동 습관으로 나타났으며, 설명력은 총 21.2%(F=31.03, p<.001)였다. 따라서, 간호대학 저학년생을 대상으로 신체활동 의도와 신체활동 습관을 증진시키는 신체활동 프로그램을 개발하고 효과를 검증하는 연구가 필요하다.