• Journal of agricultural medicine and community health
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• v.25 no.2
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• pp.427-440
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• 2000

A comparative study was made about health resources, medical care service statistics and public health service statistics by health subcenters at Jangdong and Jangpyung townships, Jangheung County, Chollanamdo before and after the unification of two health subcenter to improve their function. 1. While two general physicians, one dentist, 4 nurse aids arid one oral hygienist were working at two health subcenters with simple facility with examination room and public health office in 1997 prior to the unification, in 1999 after the unification of two health subcenters 14 staff including a specialist physician, a general physician, a dentist, a herb hygienist, a radiology technician and a physical therapist were working in the new health subcenters equipped with appropriate facilities in two storey building. 2. In 1997 before the unification the yearly total income of two health subcenters was 78,815 thousand won(about 14,000 won per capita) and the amount was 140,376 thousand won(about 25,000 won per capita) in 1999 after the unification. And the income was used for operation of health subcenters excluding personnel expense. 3. While 90.5% of visitors to the health subcenters came for general medical care, and 91.6% came for the revisit before the unification, after the unification 71.2% came for general medical care, 10.8% for dental care, 16.5% for oriental physician's care, 29.7% for the first visit and 70.3% for revisit. Most common problem cared for was musculoskeletal disorder like arthralgia. Average treatment cost per person per month was 9,363 won before the unification and 8,309 won after the unification. 4. Through the comparison of execution rate of public health services before and after the unification. the practice rate of most health service among target population including visiting service for chronic illness, maternal and child health service and immunization service increased after the unification. The practice rate of tuberculosis control service, hypertension control and diabetes management was a little decreased. In conclusion, continuous effort to satisfy all persons in two townships and evaluation are necessary to coincide with the spirit of unification of two health subcenters.

• Journal of Korean Society of Transportation
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• v.23 no.2
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• pp.83-92
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• 2005

We try to evaluate the stock level of Korean transportation infrastructure comparing Korean SOC stock level with those of OECD countries. In order to do so, we work on indices to show the transportation infrastructure stock levels of various countries. Among several indices, we select the effective road-extension rate per population density and the effective railroad-extension rate per population density corresponding to road and railroad. We compare Korean road and railroad stock levels with those of OECD countries, to make use of the effective road-extension rate per population density and effective railroad-extension rate per population density. We choose the Britain, Greece, Portugal, and Sweden to compare Korea because their sizes of population and territory are similar to those of Korea. Using International comparison, we arrive at the conclusion that Korean road and railroad stock levels are 63.4% and 53.2% of those of four countries respectively. In addition, we estimate the target level of road and railroad stocks and compute the target level of investments in road and railroad based on the result.

• Convergence Security Journal
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• v.15 no.6_2
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• pp.121-127
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• 2015

In this study, we try to present the evolutionary direction with respect to the issue of police martial arts education. First, the facilities for martial arts training and modernization of its proper area $8.5m^2/1$ person should be over. There is a need for facilities that can be trained in various martial arts event takes place. Second, if you look from the perspective of the education program of the police martial arts, martial arts and physical fitness is to be carried out in the separation subject, there is a need for expansion of classes. Third, technical, due to the high learning effect is education, it is necessary to develop a police martial arts materials. Fourth, it is necessary to expand a variety of martial arts professor, appointment of external experts should also try to take into account.

• Korean Journal of Computational Design and Engineering
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• v.20 no.1
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• pp.11-21
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• 2015

Currently, the United States, the United Kingdom, Australia etc. are actively utilizing energy simulation for efficiency evaluation of building energy. However, domestic energy efficiency assessment system doesn't use energy simulation system properly at present: parameters based architecture plans and Ashrae Standard are inputted for the evaluation, because the input parameters for the simulation haven't been established yet. This fact causes poor reliability during energy simulation, as the values of the two standards are different from each other. Therefore, the aim of the study is to set domestic standard parameter for BIM-based energy performance evaluation, focusing on possession area per person of occupants at government office in Korea. We found that the difference among the result values occurred approximately 3% in the energy simulation. As a result of the analysis, possession area per person of occupants in Government office is $31.87m^2$. Other input parameters may be set based on this. This will increase the reliability of energy simulation through a domestic standard parameter.

• Korean Journal of Child Studies
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• v.35 no.2
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• pp.25-41
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• 2014

The purpose of this study was to investigate the relationships between play behaviors and young children's playfulness in a variety of play space environments. The subjects were 150 4-year old children of 29 mixed-age classes in childcare centers of Seoul and Gyeonggi area. The results were as follows; (1) Their play behaviors differed according to their play environment in terms of classroom spaces. Solitary-active play behaviors were more frequently observed in large play spaces than small. (2) Leading participation, cognitive flexibility, voluntary full immersion, and total playfulness scores correlated negatively with reticent behavior. Leading participation, voluntary full immersion, and total playfulness scores, on the other hand, correlated positively with group play behavior. (3) In small play spaces, leading participation, voluntary full immersion correlated negatively with reticent behavior, but leading participation correlated positively with group play. In middle play spaces, cognitive flexibility correlated negatively with reticent behavior. In large play spaces, voluntary full immersion correlated negatively with parallel play, but leading participation, cognitive flexibility, expressions of joy, voluntary full immersion, and total playfulness score correlated positively with group play.

• Proceedings of the Korea Water Resources Association Conference
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• 2012.05a
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• pp.628-632
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• 2012

우리나라의 최근 30년(1981-2010년)간 연 강수량은 1307.7mm로 세계 평균보다 크지만 좁은 국토면적과 높은 인구밀도로 1인당 수자원 강수량은 세계평균의 1/8에 지나지 않아 물 부족국가로 분류되고 있다. 기후 및 지형적 영향으로 매년 홍수와 가뭄이 반복되고 기상이변으로 더욱 심화되고 있는 실정이다. 최근 기후변화에 따른 저수지의 이 치수 능력을 강화하는 저수지 둑높이기 사업이 시행되고 있다. 이에 따라서 용수량이 증가함으로 치수 대책이 반드시 필요하다. 이를 위해서 반드시 체계적인 계측이 필요하고 수요 공급의 시스템적인 관리 체계가 필요하다. 본 연구에서는 저수지 유입량 및 공급량에 대한 정량적인 해석을 위해서 현재 용덕저수지에서 계측되고 있는 자료의 신뢰성 분석, 계측자료를 통해 유입량 및 공급량 분석, 이론에 의한 유입량 및 공급량 분석, 계측과 이론에 의한 무효 방류량 분석을 실시하였고, 저수지 계측 시스템의 방향을 제시하기 위해서 모의 및 계측결과의 비교를 통한 저수지 운영의 효율성 분석, 계측자료의 부족함과 이론식의 비현실성 파악, 무효방류량의 계측 필요성을 파악하였다. 이 결과를 바탕으로 Smart Water Grid의 개념을 도입하여 저수지 유역의 Proto Type을 제시하고 수자원의 효율적 운영을 위해 추가적인 계측 지점을 제안하였다. 또한 기존 시스템의 관측 및 분석 모듈을 분석하여 계측을 통한 통합적인 수자원 관리 시스템을 제시하였다.

• The Journal of Sustainable Design and Educational Environment Research
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• v.17 no.3
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• pp.26-34
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• 2018

This research is a pre-research to find out profit module of 20 students in a classroom. I researched the widths of passages in the 30 classrooms of 5 elementary schools in Nothern Kyeonggi-do. I found the conclusions as follows. 1st, the area of 1 student's unit is $650(W){\times}950(D)$ 2nd, most of classrooms' students table placements are one-way types(77%). U-types are 13%. group study-types are 7% 3rd, The width between blackboard and front student's table is 2.08m. The width of passage between back seat and backboard is 1.12m. The width of passage between side wall and near student's table is 0.89m. The width of passage between window and near student's table is 0.74m. The width of vertical passage(A) between student's tables is 0.68m. The width of vertical passage(B) between student's tables is 0.7m. 4th, The area of teachers' is $2.1m{\sim}2.25m{\times}2.1m=4.41{\sim}4.73m^2$

• The Journal of Sustainable Design and Educational Environment Research
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• v.19 no.4
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• pp.60-69
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• 2020

This research is a preliminary study to find out the module of 20 students in a classroom. This research investigated the widths of passages in the 30 classrooms of 5 elementary schools in Namyangju City, Korea. The conclusions were as follows: First, the area of unit for 1 student was 650 (W) × 950 (D). Second, the desk placements for most classrooms were one-way types (87%), and group-study types constituted 13%. Third, the width between the blackboard and the very front desk was 2.17 m. The width of passage between the very back seat and the backside lockers was 1.32 m. The width of passage between the sidewall and the nearby desk was 0.8 m. The width of passage between the window and the nearby desk was 0.8 m. The average widths of 2 vertical passages between the desks were respectively 0.67 m and 0.68 m. Fourth, the area of the teacher was 2.1-2.25 m × 2.16 m = 4.5-4.8 ㎡.

• Journal of the Korean Institute of Landscape Architecture
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• v.18 no.2
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• pp.15-19
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• 1990

This survey was carried to determine the crowd In the city parks on the basis of the crowding and using denSity. The using density was vary different by season and day, and the density was much higher in this experiment than in the case of the foreign countries. This survey shows a high correlation between the using density and crowd as the crowd level was more influenced by the increasing number of park - users in the case of low using density than the high using density. The possible using space per individual was around 10㎥ in the parks, which means a strong endurance of the surveying group to the massing space, in the saturated crowding value that the crowd was not significantly affected by the increasing number of users.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2018.11a
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• pp.267-270
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• 2018

해상교통관제센터(VTS)는 해상 안전과 선박교통효율을 위해 우리나라 주요 항만 및 연안해역에서 운용중이다. 우리나라 VTS는 외국항만 VTS에 비해 1인당 담당 관제면적이 넓으며, 최근 VTS 구역 추가 확대로 기존 관제사의 담당구역이 기존보다 더욱 확대되어 관제사의 집중관제와 선박교통관리 어려움이 더욱 증가되고 있다. 이에 따라 VTS 구역의 효율적인 운영과 VTS 인력 확보를 위한 정량적인 관제석 수 산출이 필요하다. 본 연구에서는 VTS에서 수집중인 선박교통 및 선박교신 데이터를 이용하여 VTS 구역 적정 관제석 산출방법을 제안하고자 한다. 제안한 방법은 VTS 구역에서 운항하는 모든 선박의 모니터링 시간, VHF 교신에 대하여 관제 업무(task)항목, 출현빈도, 소요시간을 정의하고, 단위시간동안 각 관제 task별 소요시간을 계산하여 관제석 수를 계산한다. 제안한 방법을 여수VTS 해역의 VTS데이터에 적용하여 적정 VTS 관제석 수, 시간대별 관제석 수 변화를 분석하였다. 분석 결과 혼잡시간대 필요 관제석이 4-5 석이 필요로 한 것으로 분석되었다.