• 한국구조물진단유지관리공학회 논문집
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• 제23권4호
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• pp.1-7
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• 2019

국가 주요 시설물의 안전점검 업무가 일원화됨에 따라 업무 효율성과 전문성 강화 등의 효과가 기대되고 있다. 세계적으로 시설물의 물리적 기능적 결함을 초기에 발견하는 외관조사의 중요성이 강조되고 있다. 이에 본 연구에서는 기존 외관조사 방법의 문제와 한계를 극복하기 위해 시설물 안전점검을 위한 E-PAD기반 상태평가 시스템을 개발하였다. 본 시스템은 시설개요, 작업목록, 외관조사, 결함표로 구성되어 있으며, 현장에서 외관조사망도를 다운받아 조사된 손상 및 정보를 입력하고, 평가 등급을 확인할 수 있다. 본 시스템의 검증을 위해 교량 10개소에 대한 외관조사 데이터를 입력하여 기존 안전등급을 비교하였다. 그 결과 시스템에서 산출된 안전등급과 기존 안전등급이 동일한 것으로 확인되었다. 또한 AHP기법을 통해 타당성 분석 결과 기존 방법 대비 기능 10%증가, 비용 36%감소, 가치 30%증가한 것으로 분석되었다. 따라서, 시설물 관리 수준 향상을 위해 체계적인 데이터 구축 및 정보 분석을 위한 시스템으로 기여할 것으로 기대된다.

• Safety and Health at Work
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• 제6권1호
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• pp.56-61
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• 2015

Frozen food processing workers work under a cold environment which can cause several adverse health effects.This study explored factors affecting workers' health in the frozen food industry in Thailand. Participants comprised 497 workers exposed to a cold working environment and 255 office workers who served as the controls. Data were collected by a survey on the work environment, and the interview of workers for abnormal symptoms. The exposed group had the following characteristics: 52.7% male, overall average age of 27 (SD 6.6) years old, attained elementary education (Grade 4 and Grade 6) (54.1%), married (48.9%), smokers (21.3%), alcohol consumption (31.0%), duration of work was between 1 and 5 years (65.2%), working 6 days a week (82.7%), 1-5 hours of overtime per week (33.8%), office workers (33.9%); work category: sizing (6.9%), peeling (28.3%) dissecting (22.2%), and in the warehouse (8.6%). The temperature in the work environment ranged from $17.2^{\circ}C$ to $19.2^{\circ}C$ in most sections, $-18.0^{\circ}C$ in the warehouse, and $25^{\circ}C$ in the office areas. Warehouse workers had more abnormal symptoms than controls including repeated pain in the musculoskeletal system (OR 11.9; 95% CI 6.12-23.45), disturbance throughout the body (OR 4.60; 95% CI 2.00-10.56), respiratory symptoms (OR 9.73; 95% CI 3.53-26.80), episodic finger symptoms (OR 13.51; 95% CI 5.17-35.33). The study results suggest that workers' health should be monitored especially with regard to back and muscle pain, respiratory symptoms, episodic finger symptoms, and cardiovascular symptoms. Health promotion campaigns such as antismoking and reduction of alcohol consumption should be established because smoking and alcohol consumption are contributing factors to the pathogenesis of Raynaud's phenomenon and peripheral vascular disorders such as hypertension and heart disease.

• 한국주거학회논문집
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• 제21권4호
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• pp.23-31
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• 2010

This study aims to examine the educational function space of university dormitories at local universities with corridor centered structure in Honam area regions based on direct and indirect parameters on the whole satisfaction of users in residential environment factors and personal characteristics. First, according to relations among parameters, educational and cultural activities of four major activities within the dormitory had indirect influences on social activities, eating and sleeping activities had no direct influence on other activities. And social activity had direct influence on the general satisfaction as an important parameter and educational and cultural activities had indirect influence on the whole satisfaction through social activities. Detailed results show that, in the first educational activities directly affecting the lighting and air conditioning facilities (0.22), safety (0.326), Territoriality (0.327), the space density (-0.167), directions (-0.166) and yeohyang having personal characteristics and the safety of the second cultural activities (0.183), Territoriality (0.361), Aesthetics (-0.13) and the personal characteristics Sex (-0.179), the direct effect, third, and erosion has a direct impact on activity The flexibility of the space factor (-0.128) and Territoriality (0.38) and the personal characteristics grade (0.172), respectively. Fourth in social activities directly affecting the pathfinding (-0.104), and parameter, education (0.388) and cultural activities (0.445), and some of the factors affecting the indirect lighting and air conditioning facilities, safety, and Territoriality, the space density, directions, grade, they could influence through educational activities to be analyzed. That is, territoriality in educational function space is the important factor that users react very sensitively in educational, eating and sleeping activities and educational function space must secure area and division considering personal and public use as the space accommodating activity which is lacking in unit residential space. Accordingly, the safety of educational function space in university dormitory is considered as the fundamental safety matter on the fire prevention, hygiene and cleanness for users in the satisfaction of educational and cultural activities.

• 한국식생활문화학회지
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• 제34권1호
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• pp.14-22
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• 2019

This study examined the effects of 'Dietary education for children's health UP' (DECHUP) on the changes in knowledge, attitudes, and practice (KAP) of nutrition and food safety in $5^{th}$ grade elementary school students in Incheon. The DECHUP program was conducted from May to October 2018 and consisted of education and activities focusing on the children's levels of understanding. Data were collected before, immediately after, and 6 weeks after DECHUP using the same method. All data were analyzed using SPSS ver 20.0. The level of knowledge and attitudes of the subjects to nutrition and food safety was significantly higher after than before DECHUP, but the attitude of boys did not show any significant difference after 6 weeks. Although there were no significant differences in the behavior for nutrition in the practice of the subjects, there were significant positive changes in the behavior of food safety. The higher the satisfaction of DECHUP, the more positive the change in knowledge, and the more positive the attitude and practice behaviors. Therefore, DECHUP has positive effects on the KAP of the subjects, and it will be helpful for elementary school students to form desirable eating habits if it can be carried out periodically and continuously.

• 지역사회간호학회지
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• 제16권2호
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• pp.205-220
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• 2005

Purpose: The purpose of this study was to provide basic data to develop safety education programs in elementary school. Method: Analysis is made based on textbooks for $1st-{\sim}6th-grade$ elementary school students published by Korea Ministry of Education & Human Resources Development. Results: 1) Among the textbooks. only , . , and courses dealt with safety education. 2) The contents of safety education included traffic safety, water safety, indoor and outdoor safety, fire, emergency measures, misuse and abuse of drug, smoking, toy safety, sports safety, leasure safety and disasters. However, the contents were theoretical, fragmentary, local and limited. Conclusion: These results suggest that the consents of safety education must be strengthened, and more practical and more behavior-oriented in consideration of activities.

• 공업화학
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• 제35권5호
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• pp.458-467
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• 2024

5종의 목재에 대한 화재위험성의 예측 및 화재위험성 등급을 평가하기 위해 Chung's equation-IX과 Chung's equation-XII를 이용하였다. 시험편은 미국물푸레나무, 사탕단풍나무, 버드나무, 들메나무, 산벚나무를 선정하였다. 연소시험은 ISO 5660-1의 콘칼로리미터 시험법을 이용하였으며, 화재위험성지수-IX (FRI-IX)과 화재위험성지수-XII (FRI-XII)에 대한 화재위험성과 화재위험성등급(FRR)을 비교하였다. 그 결과 화재성능지수-XI (FPI-XI)와 화재성장지수-XI (FGI-XI)은 0.44~1.05와 0.89~3.11로 얻어졌다. 그리고 화재위험성지수-XII (FRI-XII)는 산벚나무(0.85): 등급 A ≈ PMMA(1): 등급 A ≈ 미국물푸레나무(1.22): 등급 A ≈ 사탕단풍나무(1.53): 등급 A < 버드나무(4.00): 등급 C < 들메나무(7.07): 등급 D 의 순으로 증가하였다. 또한 화재위험성지수-IX (FRI-IX)은 PMMA(1): 등급 A ≈ 사탕단풍나무(2.28): 등급 A ≈ 산벚나무(3.24): 등급 A < 미국물푸레나무(5.73): 등급 B < 들메나무(10.29): 등급 C ≪ 버드나무(48.30): 등급 G의 순으로 나타났다. 공통적으로 화재위험성은 버드나무와 들메나무가 가장 높게 나타났다. 결론적으로 FRI-IX와 FRI-XII의 기준을 근거로 하여 보여준 바와 같이 지수의 표현은 다르나, 가연성 재료의 화재위험성평가에 의한 예측은 유사한 경향성을 제시하였다.

• 한국식품위생안전성학회지
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• 제39권3호
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• pp.209-220
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• 2024

캐비어에 대한 수요가 증가하면서 캐비어 종류의 진위여부를 확인 할 수 있는 분석법 마련이 필요해졌다. 본 연구에서는 캐비어 종류을 나누는 철갑상어 종 특이 KASP 마커를 개발하였고 모니터링을 통해 국내 유통중인 불법 캐비어 제품을 확인하고자 하였다. 본 연구에서는 16S ribosomal RNA gene, cytochrome b gene, cytochrome coxidase subunit I gene, cytochrome c oxidase subunit II gene, NADH dehydrogenase subunit 5 gene에서 철갑상어종 특이적인 SNP를 선정하고 이를 표적하는 KASP 마커 11종을 개발하였다. 개발한 KASP 마커를 이용하여 한국의 온라인 마켓에서 유통중인 캐비어 10종을 모니터링 분석한 결과 2개의 제품에서 제품에 표기된 철갑상어 종과 다른 것으로 확인하였으며 두 제품 모두 실제보다 더 비싼 캐비어로 둔갑하여 판매한 것으로 확인되었다. 본 연구를 통해 제작한 KASP 분석방법으로 유통되는 캐비어 종류 분류가 가능하였고 모니터링을 통해 국내 유통되고 있는 불법 캐비어 제품도 확인하였다. 이에 따라 본 연구에서 개발한 SNP기반 KASP 분석법으로 불법 캐비어 제품 유통 근절에 기여 할 수 있을 것으로 기대한다.

• 대한간호학회지
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• 제44권2호
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• pp.119-128
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• 2014

Purpose: This study is an examination of the paths in which the primary factors of anxiety, impulsiveness, knowledge of life safety practice, attitudes towards life safety practice, interpersonal support, and self-efficacy from Pender's Health Promotion Model influence the practice of life safety behavior in school-age children. Methods: The sample consisted of 489 5th and 6th grade students recruited from five elementary schools in Seoul City and four provinces, South Korea. Data were analyzed using descriptive statistics, correlations, factor analysis, and structural equation modeling. Results: Attitudes towards life safety practice, interpersonal support, self-efficacy and impulsiveness directly influenced practice of life safety behavior. Anxiety did not have a direct influence on practice of life safety behavior, but indirectly affected it. In this modified model, 52.0% of the practice of life safety behavior was explained by the primary factors. Conclusion: To facilitate the practice life safety behaviors in late childhood, a positive attitude towards life safety needs to be developed along with decreasing impulsiveness and enhancing self-efficacy.

• 대한가정학회지
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• 제44권6호
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• pp.113-120
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• 2006

The purpose of this study was to examine the effects of an educational program regarding food safety for children. The data were collected from the results of a self-administered questionnaire that was given to 510 6th grade elementary school students in the Youngnam region who had undergone a food safety education program. The results of this study were as follows. First, the educational need for food safety was high in each food safety category, with the educational need for prevention against foodborne illness being the highest of the 10 categories. On the basis of the study results, educational materials were developed which targeted personal hygiene, food labeling, food purchase, food washing, food storage, cooking, foodborne illness prevention, food additives, endocrine disruptors, and illegal foods. Additionally, about 37% of the respondents aswered that they preferred the food safety education to be conducted at home. Second, the food safety education significantly improved the levels of knowledge and behavior of children toward food safety. These results imply that food safety education that addresses the concerns of children and their parents' is needed to improve the level of knowledge and behavior toward food safety.

• Child Health Nursing Research
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• 제9권4호
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• pp.349-358
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• 2003

Purpose: This study aimed at not only suggest some ideas useful in planning and doing the safety education in the elementary schools in the near future putting into test the safety education proposal which has been developed by researchers in accordance with the national 7st education courses but also improve health of the children through taking right safety knowledge and sound safety attitude. Method: For this study 140 student are selected from 3-5th grade of the elementary school in Kyoungki-Do and Kwangwon-Do and have been taught the safety education during 10weeks, 10times. Result: 1) After the safety education, knowledge about the injury prevention of the children show to be significantly different from that they had before(t=-9.156, p=.000). 2) In order to look into any effect of the attitude about injury prevention after the safety education there were significant difference(t=-3.755, p=.000). Conclusion: As the findings of the study indicating that safety education expand the correct knowledge about injury prevention and have more affirmative and sound attitude about injury prevention. So it may be concluded that, safety education have the positive effect both knowledge and attitude about injury prevention among elementary school children.