• 제목/요약/키워드: Playground

검색결과 279건 처리시간 0.032초

UVB조사기의 홍반 발생 특성과 안전성에 관한 연구 (The Study of Characteristic of Induced Erythema and Safety by UVB Lamp)

  • 박래준;조용호;박소현;이윤미
    • The Journal of Korean Physical Therapy
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    • 제18권3호
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    • pp.79-87
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    • 2006
  • Purpose: The present study purposed to examine induced characteristic or erythema and safety by medium wave ultra violet(UVB) lamp. Methods: We compared sunshine and UVB lamp using spectroradiometer and UV radiometer. For measuring sunshine irradiation, we used spectoradiometer and detected from 8 to 18 o'clock every each hour on the beach, playground and rooftop of a 5 story building. The subjects for erythema examination were 5 healthy subjects who have no pathologic history of photosensitivity reaction, psoriasis and vitiligo. They were exposed to UVB radiation at the abdominal area for 2 hours and after irradiation, we observed the change of skin color every 12 hours over a period of 1 week. Results: Between sunshine and UVB lamp, sunshine had higher data on the chromaticity coordinates, dominant and peak wavelength, bandwidth and purity than the UVB lamp but on the color temperature, brightness the UVB lamp had higher data than the sunshine. In comparison of sunshine and UVB lamp, UVB lamp irradiated constantly such as $3.9-4.4{\mu}W/cm^2$ at a distance of 100cm between bed and lamp which was same as early morning irradiation on the sunshine. The erythema didn't appear to any subject. Conclusion: This results suggest that the UVB lamp has lower irradiance as much as early sunshine. Therefore the UVB lamp had no influence of inducing erythema at a distance of 100cm between bed and lamp.

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소나 관찰에 의한 대형정치망내 어군행동의 연구 - I - 입망한 정어리소형군의 행동 - (Studies on the Behaviour of Fish Schools in the Main-net of a Large Scale Set-net Using Scanning Sonar - I - The Behaviour of Small Schools of Sardine Sardinops Melanosticta in the Main-net -)

  • 김문관
    • 수산해양기술연구
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    • 제31권1호
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    • pp.1-7
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    • 1995
  • 대형정치망내에 있어서 어군의 행동 조사는 1992년 1월 29일부터 2월 22일 사이에 일본국 석천현 연안 정치망 어장에서 실시하고, 정치망어구의 어획기능에 관해서 해석, 검토하였으며, 얻어진 결과를 요약하면 다음과 같다. 1. 헛통에 출현한 어군수는 17~18시의 일몰시에 가장 많았고, 그후 급격히 감소하는 경향이었다, 이것으로 보아, 헛통에 있어서 어군의 체류시간은 짧고, 비교적 빠르게 원통에 입망했던가 혹은 헛통의 입구로부터 도피했다고 생각된다. 2. 망내에 입망한 정어리소형군의 행동은 측망에 평행한 직선적인 주복이동이 많고, 등망의 부근에서는 방향을 전환하여 헛통의 옆줄에 향하는 행동이 관찰되었다. 3. 망내에 입망한 정어리소형군의 이동속도는 25cm/sec가 최빈치이고, 최대 이동속도는 80cm/sec 이었다.

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보육시설의 질적 향상을 위한 설치기준에 관한 기초연구 (A Preliminary Study of Licensing Facilitation Standards for Improvements in Quality for Childcare Centers)

  • 김영애;최목화;박정아
    • 한국생활과학회지
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    • 제20권3호
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    • pp.691-711
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    • 2011
  • This study examines the preliminary license and approval facilitation standards for improvements in quality for childcare centers focusing on the number of children, building space standards, facilities and equipment, and childcare program. Data from 48 caese was collected from childcare centers nationwide in Korea through a questionnaire and building plan. The first step for starting care licensing is to work out the ages and numbers of children within four or five age ranges. The second step is to work out the number of children as small, medium, or large considering staff to child ratios and building size. The Nnext step is to make a choice about childcare service quality classification as minimum, fair, or good, considering space requirements per child for the building, the classroom and the outdoor playground. The next step is to make a choice of space organization relating to service programs, considering the sleeping and eating area, indoor play area, toilet & washing facilities, classroom layouts such as cluster type, double zone type, single zone type, and others. Also, each room and entrance, office, kitchen, storage, laundry, teacher's area, and chilldren's area, need to be checked for space requirements and performances. The last step is to arrange the childcare program with the building and site plan. In conclusion childcare service quality will get better by upgrading of license regulation especially in minimum space requirements per child, corresponding with an increase in GNP and housing area per person. This is needed for childcare licensing in order to determine the quality level of childcare service.

사육곰 구호를 위한 곰 공원 계획 (Bear Park Plan to Promote the Welfare of Breeding Bears, South Korea)

  • 이민주;이정환;박현철;이관규;차진열
    • 한국환경복원기술학회지
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    • 제17권6호
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    • pp.73-91
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    • 2014
  • Recently the countries breeding bears such as China and Vietnam are promoting a policy that gives relief to wild animals through agreement with AAF and WSPA. Currently our country has lacking breeding space for the increased number of bred bears due to the prohibition of bear import and export from joining the CITES in 1992. There needs to be a place that treats, protects accepts breed bears in the terms of animal welfare. The bear park was hoped to be designed as a means to give relief to bears and promote harmony with the local society, and is made of parking area, waiting area, visitors center, treatment research management facilities, restaurants, food warehouse, food store, bear museum, sanitation facilities, gondola, plaza, rehabilitation area for wild animals, outdoor exhibition center, direct indirect experience area of wild animals, resting facilities and areas, photo zones, bear playground, bear experiencing facilities, fences, information facilities, tree protection facilities and more. The design can be used as a reference in examining alternative measures following the future change in breeding policy as a bear park example which reflected the ecology of a bear in the term of animal welfare.

ICECI (International Classification of External Causes of Injuries)를 이용한 중증 소아외상의 분류 (ICECI Based External Causes Analysis of Severe Pediatric Injury)

  • 안기옥;김재은;장혜영;정구영
    • Journal of Trauma and Injury
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    • 제19권1호
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    • pp.1-7
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    • 2006
  • Purpose: Injury is a leading cause of morbidity and mortality for children. As an injury prevention measure, the differences in external causes of severe pediatric injuries based on ICECI were analyzed according to age groups. Methods: A retrospective study was performed for pediatric patients under 15 years of age, who had been admitted to the emergency department with severe injuries from January 1998 to December 2004. The external causes of injury were investigated according to the ICECI: intent, mechanisms, places of occurrence, objects/substances producing injury, and related activities. The patients were divided into four groups based on age: infant (<0 year), toddler (1~4 years), preschool age (5~8 years), and school age (9~15 years). Results: The injury mechanisms, the places of occurrence and the related objects/substances vary with the age groups. The most common subtype of traffic accidents was pedestrian injury in pre-school age group. Falls most frequently occurred in the toddler group. But falls from a height of less than l meter height (6 patients) occurred only in the infant group. The most common place of occurrence in the infant group was the home, and that of other groups was the road. The related objects/substances for falls, for example, household furnitures and playground equipment depended on the age group. Conclusion: The age-group specific characteristics of severe pediatric injury were analyzed successfully through the ICECI. Therefore, when establishing a plan for the prevention of pediatric injury, consideration must be given to the differences in the external causes of injuries according to age group.

체험적 안전교육이 일개 도서지역 중학생의 안전행동과 기본생활습관에 미치는 효과 (The Effects of Safety Behavior and Standard Life Habit on Experiencial Safety Education for one Island Middle School Students)

  • 정명애;강대열
    • 한국학교보건학회지
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    • 제19권2호
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    • pp.105-115
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    • 2006
  • Purpose:This thesis was performed to evaluate the effect of the experience safety education on the safety behavior and standard of habit to the middle school students of one islands. Methods:The participants of this study included 43, located in the adjoining region in S county. While one of the class, composed of 19 students was designated as an experimental group, and the other class, composed of 24 students, was compared as a control group. Used program in this study was safety education program, 'Safe School, Safe Life' which was developed by Korea Occupational Safety & Health Agency. This program has emphasis on the virtual case rather than lecture style education. Results:The findings in this research were as follows. Indoor safety behavior was significant difference between the two groups. On the other hand, the effect on outdoor safety behavior was not difference. In playground case, active strength was needed without continuous attention. The effect of the experience safety behavior education was not shown in the area of traffic rules, pedestrian safety, and vehicle safety. But home safety behavior was effective. Education program on the manners of standard life habit gives positive results. But in the area of rules, this program was not effective, since students had tendency to emphasize the rigid scale rather than manners. Conclusion:These findings in the study give us the necessity of experience safety education program to prepare various situations of everyday life and to reinforce safety behavior and improve standard life habit.

에뮬레이션 기반 테스트베드 활용 사례 연구 (A Case study on the Utilization of Emulation Based Network Testbeds)

  • 이민선;유관종
    • 한국융합학회논문지
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    • 제9권9호
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    • pp.61-67
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    • 2018
  • 에뮬랩 소프트웨어는 미국 유타주립대학교에서 개발되어 전 세계 십여 개 사이트에 설치 구축되었다. 우리나라 국가과학기술연구망에서 구축한 KREONET-에뮬랩은 네트워크 프로토콜, TCP성능 테스트 등 네트워크 기술 연구는 물론 분산시스템, 보안 및 융합연구 분야의 연구자들에게 맞춤형 네트워크 토폴로지와 시스템 노드를 제공하고 있다. 테스트베드는 실험연구에 있어 가장 중요한 역할을 하며, 실제로 연구자들은 테스트베드에서 지원 가능한 실험만을 수행할 수 있다. 본 논문에서는 지난 10년간 유타-에뮬랩을 활용한 프로젝트 목록을 토대로, 테스트베드를 활용한 연구 형태를 확인하고 연구자의 분포를 분석하여, 우리나라 KREONET-에뮬랩의 활용 동향과 비교하였다. 또한 서비스화된 테스트베드(Testbed-As-a-Service)를 통한 차세대 테스트베드의 융합 연구 커뮤니티 서비스방안을 제시하였다.

김제 금산교회의 한옥건축 특성과 경역에 관한 연구 (A Study on the Hanok Architectural Characteristics and Boundaries of the Geumsan Church in Gimje)

  • 김윤상
    • 한국융합학회논문지
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    • 제9권10호
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    • pp.229-235
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    • 2018
  • 한옥교회는 우리나라 근대시대의 생활상을 종교적 관점에서 고찰할 수 있는 중요한 문화유산이다. 근대시대 건립된 한옥교회의 경역과 한옥 건축의 특성을 알아보고자 한다. 그러기 위해서 전라북도에 남아 있는 김제 금산교회를 현지답사 및 인터뷰, 수리보고서를 조사 분석 하였다. 금산교회는 현존하고 있는 한옥건축물로 건축적 특성을 세부적으로 확인할 수 있었다. 교육의 기능을 담당한 유광학교도 한옥건축물로 자료를 통해 위치와 규모를 짐작할 수 있었다. 결과적으로 금산교회의 경역은 현재의 담장이며 서측은 건물이 동측은 운동장이 있었던 것으로 보인다. 금산교회의 평면은 당시의 유교사상을 반영하여 ㄱ자형 공간으로 구성하여 남녀로 구분하였다. 그리고 유광학교는 2칸 규모로 강의에 적합한 ㅡ자형 통구조로 현대 교회의 진입부 부분에 위치해 있었던 것으로 판단된다.

홍대앞 사례를 통한 문화적 포용성 개념의 적용 (Application of Culture Inclusiveness Concept for Hongdae-ap Case)

  • 박민하;이병민
    • 한국경제지리학회지
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    • 제22권4호
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    • pp.539-554
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    • 2019
  • 본 연구는 도시 포용성의 함의를 영역성과 함께 관계성을 더해 확장하여, 사회적 포용성과 유기적으로 연계되는 '문화적 포용성'의 개념화 모델을 제시한다. 문화적 포용성은 관계의 필요와 공간의 연결, 행위를 통한 실행의 과정을 바탕으로 유기적·학습 관계의 형성 및 공적 공간을 중심으로 한 개방성의 창출, 다양한 주체의 실천으로 연계될 수 있다. 구체적으로는 문화적 포용성의 개념을 '홍대앞' 사례에 적용한다. 최근 홍대앞은 개별 주체 및 그룹·집단들(예술가, 주민, 관, 학생, 문화 활동가, 시민, 관광객 등)의 다양성을 보호할 수 있는 환경 조성, '홍대앞 놀이터', '걷고싶은 거리', '경의선 책거리' 등의 공적 공간 형성, 소셜 네트워크 서비스 및 수평적인 관계망, 접속 등의 요소가 공존의 가치로 나타나고 있다.

경산지역 도시주거지 오픈스페이스의 이용특성과 공간적, 사회심리적 기능 (The Usage Characteristics and the Spatial and Social Psychology Role of Open Spaces in Urban Neighborhoods of Gyeongsan)

  • 김묘정
    • 한국주거학회논문집
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    • 제26권5호
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    • pp.143-152
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    • 2015
  • The purpose of this study was to analyze the usage characteristics and the role of spatial and social psychology of open spaces in urban neighborhoods. The survey for this study was conducted on 318 residents in Gyungsan. For analysis, the frequencies and means were calculated, the chi-square test, t-test, and analysis of variance were performed. Survey results revealed that, first, not only the preferred open space type but also the usage characteristics by gender were different. The tendency for males was to visit open spaces to exercise and to stay for longer than one hour. However, the females visited open spaces to care for their children and meet friends or neighbors. They also visited more often than males but stayed for a shorter time. Second, females tended to consider the open space as a place for rest and leisure. Females valued the social psychology aspects of the open space function. Third, regarding the spacial role of open space in urban neighborhoods, study participants believed that the waterside parks improve the quality of life, but were concerned for the safety of children. Considering the social psychology role of open spaces, study participants regarded the waterside parks as improving emotional health. Particularly, they believed the waterside parks played a greater role in daily life as a place for meeting, resting, and leisure than other open space types such as playground, children's parks, and sport parks.