• 한국주거학회논문집
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• 제26권6호
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• pp.127-137
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• 2015

This investigation is to question as to whether and how much urban residential superblocks have changed the uses of facilities, as compared with original zoning plan. The difference between the original plan for 'land use' in 1960's and current 'building uses' has been examined on six superblocks in Seoul, and the reasons for change were analyzed. Investigation results are as follows: As the original urban planning was intended for use-purification by the subdivision of zones in a superblock through zoning, current buildings uses are different from the land-use. Commercial facilities are located in residential zone along community paths because of the necessity, and business buildings are placed on the appropriate-sized lots in the middle of residential blocks, due to the need of small and low-rent offices. Also, different types of residence have been built on convenient locations in commercial zone to meet various housing needs. In conclusion, the current zoning system plays a role of controling the volume of buildings rather than the use of land. Therefore, mixed use of land, not functional separation, becomes a natural phenomenon taken place in the contemporary cities, and it is high time to adopt a mixed-use zoning system.

• 한국주거학회논문집
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• 제17권1호
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• pp.9-17
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• 2006

In the modem society of Japan, specially before and after the World War II, one of the most important problem is socially to build housing of working classes. In those days, Ken Ichiura had been led the dwelling of modem Japanese architecture. He had worked in wide spheres of action like private residence, public housing, collective housing area and urban planning for about fifty years. But until now, because studies on public housing of Japan has been discussed only aspect of architectural design, there was almost no study about Ken Ichiura who acted in practical affairs. So this study aims to consider about the Ken Ichiura's research on dwelling and the relation with the then social circumstance. It was summarized as four details of Ken Ichiura's activities on Dwellings before the end of World War II. First, he proposed half-government-supervised system by economic reason on provision of dwellings. Second, he proposed dry construction system by material and structural reason on economic and stability supply. Third, he proposed standardization and industrialization by economic reason on industrialization form material to construction of industry. And the last, he also proposed standard plan and standard design by economical and mass production supply dwellings during the war.

• 한국경영과학회지
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• 제37권4호
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• pp.111-124
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• 2012

Emergency room process is very important in the whole hospital processes because it is first diagnosis for patient. Above all, triage is important activity which quickly diagnose the status of emergency patient and sets the priority for treatment. This paper analyzes the treatment process pattern by triage type. The results show that the treatment process after triage such as residence time, diagnosis and checkup type, and joint treatment are dependent on triage types. We can use these analysis results for improving the current triage system and developing the new triage system considering a domestic emergency medical service environment.

• 보건행정학회지
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• 제9권4호
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• pp.120-139
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• 1999

The objectives of this study were to examine the utilization patterns of oriental medical care and to discover problems in its delivery. The data for this study were collected from a questionnaire survey mailed out from March 10 to April 9 1999 to 6.346 oriental medical clinic. The questionnaires were then distributed to two patients in each clinics. Of these questionnaires. 670 were completed and returned. The major statistical methods used for the analysis were the t-test. ANOVA, and x$^2$-test. The major findings are as follows: 1. Respondents reported visiting oriental doctors twice as often as they visited western doctors(All those completing the survey received the questionnaire at oriental medical clinics). 2. The number of reported visits to oriental physicians according to among gender, age, marital status, education, income and residence. Males, married respondents, the elderly and the residents of rural areas visited oriental physicians more frequently than females, singles, younger respondents and urbanites. Those people belonging to the middle income class and middle education level also more frequently visited oriental physicians. 3. There are several factors that restrict the utilization of oriental medical care, such as the limitation of the scientific diagnostic instrument use commonplace reliance upon western medical techniques, and the perception of high price for oriental medical care. It is very important to focus oriental medical care onto the fields of acupuncture, circulatory system disease, musculoskeletal system ailments, etc. to improve the utilization of oriental medical care. Other policies for the improvement of oriental medical care include the standardization of price, quality and quantity of oriental medicine.

• 한국지역사회생활과학회지
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• 제22권3호
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• pp.429-444
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• 2011

The objective of this study was to identify the risk factor and protection factor related to suicide ideation in each life course based on an ecological-system perspective. A questionnaire was carried out for 393 adolescents, 473 adults and 376 aged men living nationwide. The results are as follows. First, the suicide ideation was low with 1.78 points in the full mark of 5 points. Second, the difference in suicide ideation, depression, hopelessness, stress in the organic system variables, family solidarity in the micro system variables, intermediate system variables, residence, the existence/inexistence of counselling center and the influence of mass media in mezo system variables in each life course were significant. Third, the relative influence of organic system variables on the suicide ideation were largest in all life courses. Further, the depression and the influence of mass media in all life courses were a risk factor of suicide ideation and stress was also a risk factor of suicide ideation in the case of adolescents and the aged. When examining protection factors of suicide ideation, family solidarity, minute as it is, works as the protection factor of suicide ideation in the case of adolescents. For the adults, living in a metropolis was a protection factor from suicide ideation. For the aged, family solidarity, family history of suicide and adult children's attention to their friends and neighbors (intermediate system variable) were protection factors from suicide ideation. I suggested that policy, service, counseling and educational program proper to each life course were necessary to lower risk factors of suicide ideation and to improve protection factors.

• 한국실내디자인학회논문집
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• 제24권1호
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• pp.115-123
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• 2015

It is commonly known that upper class house in Chosun Dynasty has characteristics of connecting space in combination with 'Chae' and 'Madang'. But living territory of traditional residence is connected each other by means of the necessity of dwelling life. So, it can be a fragmentary understanding about traditional houses to consider it as connecting space only from the viewpoint of visual perception. Residential space in later Chosun Dynasty is affected by practical life-style rather than building principle of 'Confucianism' due to the erosion of the caste system and the spread of the modern residential culture. So, it is necessary to consider dwelling life at that time in order to understand spatial characteristics of the residences. Researcher made an assumption that these characteristics were observed in the emerging upper class houses which appear in the process of change of the caste system rather than the traditional upper class houses. The researcher investigated connecting space from 'Bakat-ma-dang' to An-ma-dang of the emerging upper class houses in Gyong-gi province. The goal of this study is to find the properties of connecting space related to dwelling life of the emerging upper class houses in Gyong-gi Province. With this study, the followings are the characteristics of connecting space in emerging upper class houses in later Chosun Dynasty. First, 'An-ma-dang(Courtyard)' comes into close contact with 'Bakat-chae(Outer quarters)' which accommodate the complex functions, 'An-ma-dang' plays an mediating role between 'An-chae' and 'Bakat-chae' Second, 'Bakat-chae' generally encases 'An-ma-dang' which is central territories of dwelling life, and the men's area of 'Bakat-chae' considerably has opening space towards the outside. Third, 'Anmadang' plays an mediating role of male's and female's living territory, and it plays an important role in connecting space where labor forces are concentrated.

• 한국환경복원기술학회지
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• 제13권1호
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• pp.82-92
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• 2010

Removal rates of NO3-N and TN in a free water surface wetland system during emergent plant growing season and non-growing were investigated. The system was established on floodplain in the down reach of the Gwangju Stream in 2008. Its dimensions were 46 meters in length and 5 meters in width. Typha angustifloria L. growing in pots about two years were planted on the half area of the system and Zizania latifolia Turcz on the other half. Water of the stream was funneled into it by gravity flow and its effluent was discharged back into it. Volumes and water quality of inflow and outflow were analyzed from October 2008 to September 2009. Inflow into the system averaged approximately 715 $m^3$/day and hydraulic residence time was about 1.5 hr. Average influent and effluent $NO_3$-N concentration was 3.37 and 2.74 mg/L, respectively and $NO_3$-N retention amounted to 18.7%. Influent and effluent TN concentration averaged 4.67 and 3.69 mg/L, respectively and TN abatement reached to 20.9%. $NO_3$-N removal rate (%) during plant growing season ($22.67{\pm}3.70$, mean ${\pm}$ standard error) was significantly high (p<0.001) when compared with that during plant non-growing one ($15.02{\pm}3.23$). TN abatement rate (%) during plant growing season ($27.42{\pm}5.98$) was also significantly high (p<0.001) when compared with that during plant non-growing one ($13.66{\pm}3.08$).

• 디자인학연구
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• 제19권2호
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• pp.333-342
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• 2006

소비자들은 과거의 성능에 집중된 선택에서부터 PC의 기능성에 주목하는 새로운 시각으로 점차 변화하고 있다. 본 연구에서는 주거 편의 시설 속에서의 사용자 요구와 유비쿼터스 환경이 맞물려 생성된 새로운 제품으로서의 맞춤형 컴퓨터로 범위를 제한하였다. 현재의 컴퓨터시장을 분석하여 가정 내 유비쿼터스 구현에 잠재된 가능성이 가장 높은 방식과 디자인 고려사항들을 제시하는 것에 본 연구의 목적이 있다. 현재의 컴퓨터시장을 분석한 결과 조립형PC의 일환인 베어본 PC가 가정 내 유비쿼터스 시스템 구현에 가장 현실적인 방법으로 확인되었다. 본 연구는 베어본 PC의 모듈화에 관한 것으로, 모듈러 시스템을 도입한 차세대 신개념 베어본 PC의 잠재된 가능성을 제시하였다. 기존의 베어본 PC는 반제품 PC의 개념이나, 본 고에서는 생활 가전의 영역을 연결하는 확장된 모듈화 베어본 PC를 제안하였다. 사용자의 이용 환경과 목적에 따라 특화된 기능을 제공하며 이제 적합한 형태로 제시할 수 있는 고객 맞춤화 PC디자인의 가능성을 상관요소분석과 우선순위 그리고 모듈화 요소분석을 통하여 검증하였다.

• 한국농공학회논문집
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• 제46권5호
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• pp.141-153
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• 2004

Wetland system is widely accepted as one of natural water purification systems around the world for nonpoint sources pollution control. Constructed wetlands have become a popular technology for treating contaminated surface and waste water. In this study, the field experiment to reduce nonpoint source pollution loadings from polluted stream waters using wetland system was performed from June 2002 to March 2004. Four wetlands were used and the size of each one was 0.8ha. Water of Dangjin stream flowing into Seokmun estuarine reservoir was pumped into wetlands. Inflow and hydraulic residence time of the system was 500 $m^3$/day∼1,500 $m^3$/day, 2∼5 days, respectively. After 2 year operation, plant-coverage of the wetlauds was about 70% from bare soil surface at initial stage . Average water quality of the influent was $BOD_5$ 4.17 mg/L, TSS 18.45 mg/L, T-N 4.32 mg/L, and T-P 0.30 mg/L. The average removal rate of $BOD_5$, TSS, T-N and T-P during the study period was 5.6%, 46.6%, 45.7%, and 54.8%, respectively. Organic ($BOD_5$) removal rate was low and the reason might be low influent concentration. Wetland removal rate of T-P was about 10% higher than T-N. Performance of the experimental system was compared with existing data base (NADB), and it was within the range of general system performance. Overall, the wetland system was found to be adequate for treating polluted water stream with stable removal efficiency even during the winter period. Most of the nonpoint source pollutions from watershed are transported by streams or ditches, and they could be controled by constructed wetland system before entering the lake or reservoir.

• 대한가정학회지
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• 제39권9호
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• pp.103-120
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• 2001

The purpose of this study was to contribute to adolescents'welfare by investigating an actual condition of harmful environment and finding helpful ones. A total of 1125 questionnaires were used for the final data analysis. The study revealed the following results. 1. When it comes to spatial environment, adolescents go to PC rooms most frequently among facilities. They showed that the degree of use of harmful facilities is extremely low. The study revealed that frequency of exposure to harmful environment can be reduced more efficiently if adolescents are made to realize the harmfulness than when they are simply made to follow strict regulations. Significant differences were found in spatial environment according to gender and residence. 2. When it comes to informational environment, TV had an enormous influence on adolescent and they were exposed to computer at an early stage than expected. The frequency to see pornography was on the higher increase than ever, which showed outstanding difference according to gender. Also, pornography was mainly spread through friends.