• Earthquakes and Structures
• /
• 제15권5호
• /
• pp.565-581
• /
• 2018

This paper proposes a new analytical formulation for computing the seismic input at various levels of a structure in terms of floor response spectra. The approach, which neglects the dynamic interaction between primary structure and secondary element, is particularly useful for the seismic assessment of secondary and non-structural elements. The proposed formulation has a robust theoretical basis and it is based on few meaningful dynamic parameters of the main building. The method has been validated in the linear and nonlinear behavior of the main building through results coming from both experimental tests (available in literature) and parametric numerical analyses. The conditions, for which the Floor Spectrum Approach and its simplified assumptions are valid, have been derived in terms of specific interval ratios between the mass of the secondary element and the participant mass of the main structure. Finally, a practice-oriented formulation has been derived, which could be easily implementable also at code level.

• 한국환경생태학회지
• /
• 제31권3호
• /
• pp.329-336
• /
• 2017

본 연구는 경상남도 김해시의 유효응답자수 569명의 응답을 바탕으로 환경관련 행동을 생활환경 여건과 비교하여 환경문제에 대한 인식과 환경관련 행동에 미치는 영향을 분석하였다. 환경행동 항목별 실천정도에 대한 상관분석 결과 법률 또를 조례로 정하여 규제하고 있는 항목에 대해서는 실천정도가 높게 나타났다. 다만 환경보전의식이 낮은 사람의 경우에는 모든 항목에서 실천의지가 낮게 나타났다. 사회적 변수에 의한 환경관련 항목별 실천정도에 대한 상관분석 결과, 주거형태 측면에서는 전체적으로 공동주택보다는 단독주택 거주자의 실천의식이 높았다. 나이에 따라서는 나이가 많아질수록 환경보전 실천의지가 강한 것으로 나타났으며, 교육수준이 높을수록 실천 강도가 낮았다. 다만 교육수준과 관련해서는 학생집단의 특수성이 반영된 것으로 판단되었다. 환경관련 의식과 실천정도에 대한 분석 결과 제도적인 대응보다는 환경의식의 개선이 필요하며, 환경관련 행동을 위한 정책은 일반화 보다는 성별, 거주유형, 교육수준 등 환경적 특성에 대한 분석을 기반으로 방법을 달리 하는 것이 필요하다.

• 한국식생활문화학회지
• /
• 제23권4호
• /
• pp.538-542
• /
• 2008

The principal objective of this study was to determine the effects of diet knowledge and perception on diet practice behavior among university students. Data were collected between March and April of 2005 from 523 male and female university students in Seoul and Chungbuk, via a self-administered questionnaire. The subjects included 217 male students (41.5%) and 306 female students (58.5%), and 52.0% of the subjects were 21-23 years old. With regard to residence type, 42.6% of the subjects lived in the dormitory, home (29.1%) self-boarding (19.5%) and meal (8.8) were in the order. The average weights and heights of the subjects were as follows: 70.9$\pm$9.0 kg and 174.3$\pm$4.4 cm in the male students and 53.9$\pm$5.9 kg and 161.3$\pm$4.5 cm in the female students. The average BMI values of the male and female students were 23.4$\pm$2.5 and 20.8$\pm$2.1, respectively. The average nutritional knowledge scores were as follows: 1.96 out of 3.0, dietary habit (2.13), nutrition (2.0), exercise (1.98), preferred food (1.90), and chronic disease (1.79). We noted no significant differences between the male and female subjects in terms of scored points. Nutritional knowledge by gender and residence type were shown to be significantly different--the male subjects had higher scores for exercise than did the female subjects. The self-boarding subjects had significantly lower scores with regard to nutritional knowledge and chronic disease. The experience and duration of previous diet practice were also significantly different with regard to gender and residence type. The male subjects tended to conduct diet practice for longer periods than females. The self-boarding students reported more attempts at diet behavior, but for shorter durations. The results show that the nutritional knowledge and diet practice behavior of the subjects were influenced by gender and residence type.

• Environmental Analysis Health and Toxicology
• /
• 제22권3호
• /
• pp.247-254
• /
• 2007

This study was performed with the questionnaire survey on mercury knowledge and mercury exposure avoidance behavior, which was conducted among 1076 dental personnel in September, 2004. As for the factors effecting the mercury knowledge, it seems that they are closely related with the personnel's educational backgrounds, and their understandings of causing environmental hazardousness in the dental offices. And also, the factors effecting the behavior of mercury exposure avoidance are strongly connected with the knowledge points on mercury, the knowledge of air states in the dental clinic offices, the use of pincettes and gloves in squeezing, and rubber dam and gloves in mulling, the experience of environmental education on mercury, etc. In the survey, the higher points in mercury knowledge is closely related with the higher points in the behavior of mercury exposure avoidance. Nevertheless, the very fact that the lower points in the behavior among personnel takes on the aspect of the relatively higher points in knowledge on mercury may be understood that the generally acquired knowledge on mercury cannot be the critical factor of the behavior of mercury exposure avoidance.

• 대한가정학회지
• /
• 제42권8호
• /
• pp.15-32
• /
• 2004

The purpose of this study is to develop an environmental education program for environmentally friendly consumer behaviors by analyzing factors influencing the attitude-behavior relationship, and examining consumer information needs about environmental problems. Environmental information demanded by consumers could be classified into five main areas; 'use and disposal of environmentally friendly resources', 'purchase of environmentally friendly goods', 'environmental problems and consumer sovereignty', 'environmental laws and regulations' and 'environmental values and consumer's civil consciousness'. Based on the study results, an environmental education program for consumers was developed which consisted of two main parts, basis and practice. The former aimed to strengthen consumer consciousness about environmental problems and the latter, to make regular environmentally friendly consumer behaviors. The two parts were correlated. Thus strengthening environment-related consumer consciousness by learning the part of basis could promote of environmentally friendly consumer behaviors.

• 보건교육건강증진학회지
• /
• 제28권2호
• /
• pp.27-40
• /
• 2011

Objectives: This study was conducted to identify health-promoting behaviors and related factors by type of residence between two groups of college students: those who live in dormitories and those who commute from home. Methods: We used the data from 2,287 students (870 male, 1417 female) from 14 colleges in Daegu and Kyungpook areas and compared health-promoting practice scores, general characteristics, health environment, and parental support. Multiple regression analysis was performed with health-promoting practice scores as a dependent variable. Results: Dormitory residents presented significantly lower health-promoting practice scores than commuters in both gender. Multiple regression analysis showed that the factors associated with health-promoting behaviors were health environment (p<0.05) and parental influence/support (p<0.01) for male dormitory residents. For female dormitory residents interest in health(p<0.05), stress(p<0.05), and parental influence/support(p<0.01) were associated. Conclusions: Systematic development of health education programs would be needed for the practice of health promotion behavior of college dormitory students with the help of environmental and institutional support. We suggest a program for stress management, smoking, health behavior, and alcohol and a parental program to increase contact with their children for a positive parental influence and support.

• 한국산학기술학회논문지
• /
• 제18권7호
• /
• pp.400-409
• /
• 2017

본 연구는 신임 경찰공무원으로서 교육기간 중인 신임 경찰공무원 81명을 대상으로 안전의식과 안전행동 실천과의 관계를 파악하여 경찰공무원들의 안전의식과 안전행동 실천을 향상시키기 위한 방안을 모색해 보고자 수행되었다. 연구대상은 연구의 목적을 이해하고 연구 참여에 동의한 대상자를 편의 표집하였으며, 90명이 표집되었고, 이 중 81명의 자료를 최종분석에 이용하였다. 수집된 자료는 SPSS 22.0을 이용하여 분석하였다. 연구결과, 대상자의 안전의식은 4.29점으로 높은데 반해 안전행동 실천은 48.71점으로 중간정도로 나타났다. 화재안전의식은 나이와 교육수준에 따라 차이가 있는 것으로 나타났으며, 환경재난안전행동 실천은 성별과 거주지역에 따라 차이가 있는 것으로 나타났으며, 안전의식은 안전행동 실천과 유의한 상관관계가 있는 것으로 나타났다. 본 연구를 통해 국민의 안전을 담당하는 경찰공무원들의 안전의식과 안전행동 실천을 파악해 보았으므로 본 연구의 내용을 바탕으로 경찰공무원들의 안전의식과 안전행동 실천을 증진시키기 위해서 기술적 측면과 제도적 측면의 지원과 더불어 이들을 위한 보다 효율적이고 실질적인 안전관련 교육의 개발 및 적용이 필요하다.

• 유통과학연구
• /
• 제12권10호
• /
• pp.57-65
• /
• 2014

Purpose - This study aims to identify the effect of corporate eco-friendly marketing, which focuses on corporate social responsibility, on the environment, natural preservation and protection, and environmental concern among consumers. Research design, data, and methodology - A total of 92 valid questionnaires were used for analysis. A structured model was established and a 3-step mediated regression test was employed to see how consumers' perception of ethical consumer behavior and price sensitivity are influential in relation to the impact of consumer's perception of eco-friendliness on the using intention in relation to eco-friendly products. Results - Three factors of eco-friendly perception all have a positive impact on ethical consumer behavior, thus lowering their price sensitivity. In particular, it is found that environmental knowledge and environmental concern are important to promote ethical consumer behavior. Conclusion - It is found that, to increase the using intention of eco-friendly products, an enterprise should practice an eco-friendly marketing strategy, deliver eco-friendly related knowledge, and include contents to allow consumers to take an interest in the environment for effective performance of marketing.

• 가족자원경영과 정책
• /
• 제3권1호
• /
• pp.1-15
• /
• 1999

The purpose of this study is to find out the tendency of the new generation’s consumer roles and green consumption behavior for the environmental conservation. This study is also to reveal some fundamental information for an environmental education program which si able to support the new generation consumers to participate voluntarily in an environmental activity. The 500 subjects of this study were selected from the new generation consumers who wre residing in Seoul, 1998. The 414 data wre finally analyzed by Mean, t-Test, ANOVA, and Multiple Regression Analysis. The major findings were as follows: 1) the purchasing roles of the new generation consumer tended to be higher than the citizen participation’s roles. The variables with the higher score for the new generation’s green consumption behavior were in the rank of the isolation of environmental waste, the purchasing behavior of green product, the recycling environmental resource, and citizen’s participating roles in environmental activity. 2) the new generation’s consumer roles showed a significant differences, according to variables for the environmental value, environmental education, and participation of the environmental and societal activity 3) the green consumption behavior for the new generation consumers showed a significant differences, according to sex, environmental value, participation of the environmental and societal activity. 4) the most influential variables for the green consumption behavior of the new generation consumers were in the rank of consumer roles, educational values, and the participation of the environmental activity. As we see above, the consumer education for the new generations needs to focus on consumer’s roles that let them participate voluntarily in environmental and societal activity, as well as practice positively to use green environmental products whenever they select some items in the markets.

• 한국산업보건학회지
• /
• 제29권1호
• /
• pp.98-107
• /
• 2019

Objective: This study was carried out to examine factors influencing job stress and health promotion behavior of medical doctors, who play the important role for improving people's health. The data were collected from 340 medical doctors working in clinic and hospitals in Daegu using self-administered questionnaires over the period from July 1 to August 15, 2018. Methods: A multiple regression model was used to study the factors influencing job stress and health promotion behavior of medical doctors. Results: This study showed that average job stress level of the subjects was 3.06 out of 5 point. The medical doctors with carrying out surgery and longer working time tend to have higher job stress level compared to other groups without surgery and having short working time. And medical doctors generally do not have good health promotion behavior and average level of practice of health promotion behavior of the subjects was 2.30 out of 5. The groups with high rate of quitting job and working in hospital tend to have lower practice level of health promotion behavior compared to other groups. And it also showed that the groups with higher the job satisfaction rate and vocational aptitude tended to have the higher level of practice of health promotion behavior compared with other groups. Conclusions: Medical doctors tend to have higher job stress level, whereas they have relatively lower health promotion behavior compared with people with other jobs. Thus, strengthening of health education and counselling for medical doctors and improvement of work environment considering job's characteristics is needed. In particular, the education for job stress management and health promotion in regular continuing education program organized by medical doctors's association should be strengthened.