• Title/Summary/Keyword: Playground

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

  • Park, Rae-Joon;Cho, Yong-Ho;Park, So-Hyun;Lee, Yoon-Mi
    • The Journal of Korean Physical Therapy
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    • v.18 no.3
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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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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 - (소나 관찰에 의한 대형정치망내 어군행동의 연구 - I - 입망한 정어리소형군의 행동 -)

  • 김문관
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.31 no.1
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    • pp.1-7
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    • 1995
  • The fish behavior survey in the main-net of a large scale-net was carried out in relation to the catching function of the set-net. at Kishihata set-net in Japan during the period from January 29th to February 22th 1992. The results obtained are summarized as follows; 1. The greatest number of schools observation in the main-net occurred between 17 : 00hrs and 18 : 00hrs. after which the schools suddenly disappeared. This result show that the schools did not stay in the main-net. but immediately moved through into the bag-net or left the main-net. 2. The course of movement of the small schools of sardine in the main-net was in a straight line to the slope-net. However. upon arrived at the slope-net the school turned around. away from the slope-net and went directly towards the playground. 3. The majority of small schools of sardine in the main-net were estimated to move with the mode velocity 25cm/sec. however the maximum velocity were recorded 80cm/sec.

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

  • Kim, Youug-Aee;Choi, Mock-Wha;Park, Juug-A
    • Korean Journal of Human Ecology
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    • v.20 no.3
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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.

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

  • Lee, Min-Ju;Lee, Jung-Hwan;Park, Hyun-Chul;Lee, Gwan-Gyu;Cha, Jin-Yeol
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.17 no.6
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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 Based External Causes Analysis of Severe Pediatric Injury (ICECI (International Classification of External Causes of Injuries)를 이용한 중증 소아외상의 분류)

  • Ahn, Ki Ok;Kim, Jae Eun;Jang, Hye Young;Jung, Koo Young
    • Journal of Trauma and Injury
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    • v.19 no.1
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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.

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

  • Jeong, Myeong-Ae;Gang, Dae-Yeol
    • Journal of the Korean Society of School Health
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    • v.19 no.2
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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.

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

  • Lee, Minsun;Yoo, Kwan-Jong
    • Journal of the Korea Convergence Society
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    • v.9 no.9
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    • pp.61-67
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    • 2018
  • Emulab software was developed by the team of University of Utah and it has been replicated at dozens of other sites in the world. Although KREONET Emulab, which established by the Korea Institute of Science and Technology Information, has only a modest number of compute nodes it has been provided an ideal playground to conduct various research for network protocols, cyber security and convergence research. A testbed is a critical enabler of experimental research and researchers only carry out the experiments that are supported by the testbed. This paper outlines the Utah Emulab's status and use types among the last 10 years of operation results and compares them with the ones with the KREONET Emulab. In addition, Testbed-as-a-Service(TaaS) is discussed to upgrade the testbed for the convergence research community services.

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

  • Kim, Yun-Sang
    • Journal of the Korea Convergence Society
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    • v.9 no.10
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    • pp.229-235
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    • 2018
  • The Hanok church is an important cultural heritage that can be considered from a religious point of view of life in the modern age in Korea. We will investigate the bounadaries of the Hanok church built in modern age and the characteristics of Hanok architectural. To do so, we have conducted field trips, interviews, and repair reports of the Gimje Geumsan Church in the Jeollabuk province. The Geumsan Church is present, and the architectural characteristics can be confirmed in detail. In addition, Yugwang School, which was responsible for the education function, was able to guess the location and size through the data. As a result, the boundaries of Geumsan Church is the present fence, the west side has the building, and the east side has the playground. The Geumsan Church's flat form was divided into male and female according to the space configuration of ㄱ-shaped reflecting Confucian thought of the time. And it seems that the Yugwang school was located in the entrance part of the modern church with a two-frame scale, which is suitable for lecture.

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

  • Park, Minha;Lee, Byungmin
    • Journal of the Economic Geographical Society of Korea
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    • v.22 no.4
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    • pp.539-554
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    • 2019
  • This study suggests a conceptualization model of 'cultural inclusiveness' organically connected to social inclusiveness, by expanding the implications of urban inclusiveness to the domain and relationship. Based on the process of necessity of relation, connection of space, and execution of act, the cultural inclusiveness could be connected to the formation of organic/learning relation, the creation of openness focusing on public space, and the practice of diverse subjects. Concretely, the concept of cultural inclusiveness is applied to the case of 'Hongdae-ap'. The recent Hongdae-ap is showing the value of coexistence such as the establishment of environment that could protect the diversity of individual subjects and groups(artists, residents, government officials, students, cultural activists, citizens, tourists, and etc.), the formation of public space such as 'Hongdae-up playground', 'pedestrian-friendly street', and 'Gyeongui-Line book street', social network service & horizontal network, and access.

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

  • Kim, Myo-Jung
    • Journal of the Korean housing association
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    • v.26 no.5
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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.