도시공원 입지특성에 따른 그린네트워크 활성화 연구 - 부산광역시 도심권을 대상으로 -

김승환,이규홍,박승범,Kim, Sung-Hwan,Lee, Gyu-Hong,Park, Sung-Bum 한국조경학회 2010 韓國造景學會誌 Vol.38 No.2

부산은 해안구릉지의 지형특성으로 인하여 공원의 입지가 이용가치가 낮은 산지 주변으로 다수의 공원이 지정되어 있으며, 지역 간의 균형적 입지 측면에서도 문제를 안고 있다. 본 연구에서는 도심생활권 내 도시공원에 대한 환경특성 분석과 더불어 주변시가지와의 상호 관계적 특성에 따라 유형을 구분하고, 그린네트워크 활성화를 위한 유형별 도시공원의 관리방안을 모색하였다. 이를 위해 내륙권역과 해안권역으로 구분하고, 녹지연계적 관점에서 결절부 녹지대에 해당하는 내륙권역의 표고 150~300m, 해안권역의 100~150m 내외의 산지 및 구릉지에 입지하는 도시공원을 분석한 결과, 시가지와 도시공원의 형태가 관입되거나, 지대(地帶)적 중첩의 영향력이 크게 나타나고 있다. 도시공원이 이루는 녹지대는 시가지의 형상과 도시기능에 의해 녹지연계의 방향성과 영향력이 결정적으로 작용하고 있다. 이러한 현황을 바탕으로 도시공원을 유형화하고, 유형별로 미조성 도시공원에 대한 이용성 증진 방안, 녹지연계를 통한 효과적인 그린네트워크 활성화방안을 검토하였다. 완사면 녹지대를 이루는 도시공원은 비교적 양호한 접근성과 뚜렷한 인식성을 지니고 있으며, 중심산지에서 연계된 녹지대가 수렴되는 도시하천과 해안지대에서의 도시기능의 활력과 개방성 확보가 그린네트워크 활성화의 중요한 요인으로 분석되었다. 또한 고지대생활권에서 녹지대에 분포하는 한정적 가용지와 배후녹지로 연계되는 주요 연결로를 중심으로 일상생활영역에서의 그린웨이를 활성화하고, 주요 도로와 도시공원의 주진입부가 교차하는 지역에 지역 커뮤니티의 거점을 형성하는 것이 그린네트워크 활성화의 주요방안으로 제시하였다. Seen topographically, Busan is a city that is coastal and hilly. In the city, most parks have been formed around mountain areas that are not so useful. They also are unbalanced in location among different regions of the city. The purpose of this study is to find how to manage urban parks towards green network promotion. For the purpose, this researcher first analyzed physical and environmental characteristics of urban parks located within the main living spheres of Busan. Then, the researcher examined interactive relations between those parks and downtown areas surrounding them to classify types of the parks. In association, the researcher classified the entire of the city into inland and coastal regions. And the researcher examined mountainous and hilly urban parks that were 150 to 300 meters above sea level in the former region and 100 to 150 meters above sea level in the latter. Findings of the study can be summarized as follows. The above examination found that parks of Busan feature physically penetrating and overlapping with downtown areas of the city. How well the green zones of Busan in form of urban park are inter-connective and influential to each other heavily depends on shapes and functions that the downtown areas of the city have. In this study, urban parks of Busan were grouped according to their types and then analyzed. Based on results of the analysis, the researcher tried to find how to increase the utility of another urban parks that are expected to be formed and how to promote so-called the green network that integrates greens. Considering findings of the study, the researcher would make the following suggestions. In case of forming an urban park in a gently sloped green zone which is easily accessible and noticeable, it's important that the park should include a stream to which another green zone is converged or, if the park is located near a costal area, contribute to promote urban functions and openness. While, in a high-altitude green zone, it's more effective to form so-called the green way that consists of some limited usable site of the zone and greens behind it and then form a hub of regional community at the intersection between the main road and main gate to the urban park, contributing to the green network promotion.

근린공원 환경의 만족도가 신체활동과 건강에 미치는 영향 - 창원시 성산구와 의창구를 대상으로 -

박경훈,이우성,김태환,김은정,Park, Kyung-Hun,Lee, Woo-Sung,Kim, Tae-Hwan,Kim, Eun-Jung 한국조경학회 2014 韓國造景學會誌 Vol.42 No.3

본 연구의 목적은 경상남도 창원시를 대상으로 근린공원 환경에 대한 만족도가 신체활동과 건강증진 목적의 공원이용횟수와 체질량지수(BMI)에 의한 건강수준에 미치는 영향을 분석하는 것이다. 설문조사는 창원시 성산구와 의창구 도심지역에 분포하는 8개 근린공원의 이용자와 그 주변에 거주하는 429명의 주민들을 대상으로 실시하였고, 설문분석은 근린공원 환경에 대한 만족도가 신체활동과 건강에 미치는 영향을 분석하기 위해 일대일대응 선형회귀분석을 활용하였다. 연구결과를 요약하면, 공원을 이용하지 않는 주된 이유는 시간적 여유의 부족, 공원까지의 이동거리와 소요시간, 공원 내 이용시설의 부족 등이고, 공원을 이용하는 주된 이유는 공원까지의 접근성, 걷기 또는 산책, 휴식시설, 수목이나 그늘, 운동공간의 다양성 등으로 나타났다. 공원 이용자의 경우, 공원에서 걷기나 산책을 가장 많이 하고, 주 2회 이상 평균 10분 정도 걸어가서 1시간 정도 운동을 하는 것으로 나타났다. 공원과 그 주변의 물리적 환경 중에서 집에서 공원까지의 거리와 이동하는 가로 환경에 대한 만족도가 높았고, 공원 내 수공간이나 볼거리 등에 대한 만족도가 낮게 나타났다. 다음으로, 운동목적의 공원이용 여부, 공원이용시간, 공원이용의 만족도와 건강증진 효과, 공원까지의 거리, 따른 건강증진 효과만이 유의수준 10% 이내에서 상호관련성이 있는 것으로 나타났다. 향후에도 공원의 신체활동과 건강 증진 효과에 대한 실증적 사례노약자들의 공원이용 편이성 등이 유의수준 5% 이내에서 신체활동과 건강증진 목적의 공원이용횟수에 긍정적인 영향을 보였고, 체질량지수와는 공원이용에 를 지속적으로 축적해 나갈 필요가 있으며, 이를 통해서 각종 개발용도로 전환되거나 그 면적이 축소되고 있는 도시지역의 공원 및 녹지공간을 보전 확대시켜 나가고, 신체활동 및 건강증진 장소로서의 기능을 제고하기 위한 공원계획 설계 요소를 도출하는데 근거 자료를 제공하는 것이 가능할 것으로 판단된다. The purpose of this study is to analyze the effects of satisfaction in neighborhood park environments located in the Changwon-si of Gyeongsangnam-do, South Korea, on physical activity, the number of parks used for health improvement, and health levels based on Body Mass Index(BMI). Accordingly, a survey was conducted of 429 nearby residents and users of eight neighborhood parks located in urban areas of Seongsan-gu and Uichang-gu in the Changwon-si. The correlation between the environmental perception of neighborhood parks and physical activity and health, which was observed in the survey results, was analyzed using one-by-one linear regression analysis. By summarizing the study results, it was found that the primary reasons for avoiding park use were lack of time, time and effort required to reach the park(i.e., distance from the park), and lack of facilities within the park. Conversely, the primary reasons for using the park included accessibility, walking or strolling, leisure facilities, trees or shade, and diversity in exercise areas. In the case of park users, walking or strolling was the most common activity in the park. On average, park users walked to the parks for 10 minutes and exercised for an hour at least twice per week. With respect to the physical environment of the parks and surrounding areas, park users showed a high level of satisfaction with the distance between their houses and parks and the street environment. On the contrary, they exhibited low levels of satisfaction with water spaces and sightseeing within the parks. Subsequently, it was shown that the number of people using the parks for physical activities and health improvement was positively influenced(within a 5% significance level) by the intent to use the park for exercise, time spent in the park, satisfaction with park use and health improvement, distance to the park, and the convenience of using the park for the elderly. However, only the health improvement gained from park use was found to exhibit a correlation with BMI at the 10% significance level. Continuous accumulation of practical case studies on physical activities in parks and their health improvement effects is required. Through this, park spaces that are under the threat of reduction or elimination owing to various development plans can be conserved and expanded. Furthermore, such case studies can be used to provide data as the basis for deriving park plans and designs that improve parks' functions as sites of physical activity and health improvement.

Repetitive Compensation Control for AGC System By Using Pre-Pass Rolling Data

Hwan?Seong KIM,Jin?Seon PARK,Sang?Dol LEE,Keum?Jae LEE,Sung?Kwan PARK 제어로봇시스템학회 2001 제어로봇시스템학회 국제학술대회 논문집 Vol.2001 No.10

Dissipative Structures of Autocatalytic Reactions in Tubular Flow Reactors

Park, Hyung Sang,Kim, Sang Hwan 한국화학공학회 1994 NICE Vol.12 No.1

Dissipative structures of autocatalytic reactions with initially uniform concentrations are studied in tubular flow reactors. A unique steady state exists in a continuous stirred tank reactor. Linear stability analysis predicts either a stable node, a focus or an unstable saddle-focus. Sustained oscillations around the unstable focus can occur for high values of Damko¨hler number. In distributed parameter systems, travelling, standing or complex oscillatory waves are detected. For low values of Damko¨hler number, travelling waves with pseudo-constant patterns are observed. With intermediate values of Damko¨hler number, single or multiple standing waves are obtained. The temporal behavior indicates also the appearance of retriggering or echo waves. For high values of Damko¨hler number, both sing1e peak and complex multipeak oscillations are found. In the cell model, both regular oscillations near the inlet and chaoric behavior downstream are observed. In the dispersion model, higher Peclet numbers eliminate the oscillations. The spatial profile shows a train of pulsating waves for the discret model and a single pulsating or solitary wave for the continuous model.

General Introduction of American Ginseng Indigenous in USA and Canada

Park,Chung-Heon,Bang,Kyung-Hwan,Park,Chun-Geun,Sung,Jung-Sook,Song,Won-Seob 한국자원식물학회 2003 Plant Resources Vol.6 No.3

American ginseng (Panax quinquefolium) is herbaceous perennial plants indigenous to North American forests. This is highly valued as medicinal herbs with a long history of collection from wild populations since 1716. Wild American ginseng distributed from Quebec in Canada to northern Florida in USA. A heavy concentration is found in the Appalachian mountains, although wild American ginseng is considered endangered. The price paid for field cultivated ginseng has dropped dramatically in the past 10 years, while the price for wild or woods cultivated ginseng has rised significantly. The price curve for ginseng resembles a roller coaster, reflecting not only supply and demand but many other factors. This information will be useful to understand American ginseng compared to Korean ginseng.

지리산국립공원 내 산림관리에 관한 전문가 인식 조사

김동현 ( Dong Hyeon Kim ),김의경 ( Eui Gyeong Kim ),박상병 ( Sang Byeong Park ),이정환 ( Jeong Hwan Lee ) 한국산림과학회 2010 한국산림과학회지 Vol.99 No.4

This study carried out the recognition of appropriate forest managements and directions in Jirisan National Park. For this purpose, we undertook interview survey about the recognition of forest management in Jirisan National Park from ecological and forest research fields` experts. From the statistical analysis results, it was founded that the difference among respondents` types was detected about recognition of forest management in National park. However, all the respondent types recognized that the forest management in National park is essential. So the forest management in national park by forest experts and relevant institutions are revealed needed.

단미음료제(單味飮料劑)를 통한 소갈(消渴)의 치료(治療)에 관한 고찰(考察)

박춘하,위통순,김용성,이경환,Park Choon-Ha,Wei Tung-Sheun,Kim Yong-Sung,Lee Kyung-Hwan 대한한의학방제학회 2002 大韓韓醫學方劑學會誌 Vol.10 No.2

In Oriental medicine, So-gal(消渴) is similar to Diabetes Mellitus in the symptoms. In the medical treatment of So-gal(消渴), one kind of herb medicine is recorded in ancent medicine literatures. That herb medicine is a juice of vegetable drunken with herb medicine of So-gal(消渴). Milk(牛乳汁), human milk(人乳汁), gam-ja-jup(甘蔗汁), wo-jul-jup(藕節汁), li-jup(梨汁), sang-gang-jup(生薑汁) etc. is that. In that juices, Milk(牛乳汁), human milk(人乳汁), gam-ja-jup(甘蔗汁), wo-jul-jup(藕節汁), li-jup(梨汁) have sweety tastes, and cold nature. So they cure So-gal(消渴) come from dry and hot nature. Sang-gang-jup(生薑汁) is different with others in the taste and nature that sweety and hot taste and hot nature. Sang-gang-jup(生薑汁) cure the sequela of So-gal(消渴) by his hot nature. We think In Diabetes Mellitus, that juice can be used by drink for the treatment of diet because of simility between So-gal(消渴) and DM.

Effect of Body Condition Score (BCS) on In Vivo Embryo Production and Pregnancy Rate Following Superovulation in Hanwoo

Gyu-Tae Yeom,Hae-Geum Park1,Nam-Tae Kim,Sung-Woo Kim,Hyun Kim,Yoon-Jung Do,Young-Sin Kim,Soo-Bong Park,Jae-Hwan Kim,Sang-Rae Cho,Jae-Hyeon Cho,Yeoung-Gyu Ko 韓國受精卵移植學會 2013 한국동물생명공학회지 Vol.28 No.1

Body condition score (BCS) is a useful management tool for distinguishing differences in nutritional needs of cows in the herd. Although it is not always possible to quantify the nutrient content of the feed supplied to the donor cow, the nutritional status can be determined by the BCS. The objective of this study was to evaluate in vivo embryo production, return to estrous of donor and pregnancy rate of recipients following BCS in Hanwoo superovulation. Sixty nine Hanwoo donor cows were flushed on day 7 of estrus cycle with same FSH and artificial insemination by the same technicians. Embryos were recovered on 7 days after the third insemination by flushing the uterus with Embryo Collection Medium. The results obtained were as follows: No differences were observed in the efficiency of superovulation rates regardless of BCS (≤2.0, 2.5 to 3.0, and ≥3.5). The mean number of total embryos was each 5.20±0.86, 11.56±1.04, and 6.23±1.07. The mean number of transferable embryo from ≤2.0, 2.5 to 3.0, and ≥3.5 of BCS was 2.60±0.87, 7.94±0.89, and 4.75±1.32, respectively (p<0.05). Return to estrous regardless of donor BCS was no difference. The pregnancy rates of recipient were BCS ≤2.0 11.76%, 2.5 to 3.0 40.79%, and ≥3.5 11.11%, following transfer of fresh embryos produced in vivo, respectively. These results indicate that if the Hanwoo with BCS 2.5 to 3.3 are used for donor and recipient, the embryo production and the conception rate will be greater.

논문 : 국립공원 탐방로 내 위험 급경사지 유지관리 방안 연구

김홍균 ( Hong Gyun Kim ),김태호 ( Tae Ho Kim ),김재학 ( Jae Hak Kim ),곽재환 ( Jae Hwan Kwak ),박성욱 ( Sung Wook Park ),최수원 ( Soo Won Choi ),송영갑 ( Young Karb Song ) 대한지질공학회 2016 지질공학 Vol.26 No.1

국립공원은 주로 산악 지형 내 조성되어 있으므로 산사태에 의한 피해 가능성을 항상 내포하고 있다. 본 연구는 산사태 연구의 일환으로 국립공원 탐방로 내 위험 급경사지를 체계적으로 유지관리하기 위한 방안을 마련하는데 목적이 있다. 국립공원에 특화된 자체 체크리스트를 제작하였으며, 전국 19개 국립공원 183개소 급경사지에 대한 실태조사가 이루어졌다. 실태조사의 최종 목적은 위험 급경사지에 대한 안정화 대책을 마련하는 것으로 현장조사와 안정해석의 과정을 거친다. 일부 급경사지에서는 위험성 판단을 위해 지상라이다 등 특수 장비를 이용한 조사를 시도하였다. 중장기 정비계획을 위한 투자우선순위 공식을 개발하였으며, 현장자료를 이용한 순위 및 위험등급을 산출하였다. 최종적으로 위험 급경사지의 향후 체계적인 관리를 위해 “국립공원 급경사지 유지관리시스템”을 개발하였으며, 모든 현장자료들은 시스템 내 DB화 되었다. National parks, which are located mainly in mountainous areas, are always at risk of damage by landslides. The goal of this study is to establish a method for systematically maintaining hazardous steep slopes along trails in national parks. We produced a checklist suitable for each of the 19 national parks nationwide and investigated 183 slopes. The aim of these investigations is to recommend appropriate slope-stability countermeasures, including field investigations and stability analysis. We made preliminary investigations at specific sites, evaluating the slope hazard using specialized equipment such as terrestrial LiDAR. An investment priority formula was developed, and ranking and hazardous grades were calculated as part of a long-term maintenance plan. Finally, to systematically manage dangerous slopes and to house all the field data within one system, we developed the “Slope Maintenance System in National Parks” based on web server that can show various information for slopes.

내사시에서 양안 내직근후전술 시 기능적적도부 및 팍스의 수술양을 고려한 군 간 수술성적비교

강병완,박상우,윤경철,허환,Byung Wan Kang,MD,Sang Woo Park,MD,PhD,Kyung Chul Yoon,MD,PhD,Hwan Heo,MD,PhD 대한안과학회 2012 대한안과학회지 Vol.53 No.1

Purpose: To compare the surgical outcomes of functional equator-considering and Parks’ methods in infantile esotropia and partially accommodative esotropia. Methods: The medical records of 96 patients with infantile esotropia and partially accommodative esotropia who underwent bilateral medial rectus muscle recession by functional equator-considering and Parks’ methods were reviewed retrospectively. The surgery success rate at 1 month, 3 months, 6 months and 12 months was compared by the deviation angle measurement. Results: Overall success rates were not statistically different between the 2 groups. Additionally, there were no differences in surgical success rate of functional equator-considering and Parks’ methods in infantile esotropia and partially accommodative esotropia. When the patients were divided into 2 groups based on 40 PD, no significant difference in success rate between the 2 groups was observed. When patients were divided into 2 groups based on 22 mm of axial length, there was no statistical difference observed. Postoperative overcorrection was 2 (4%) in the functional equator group and 3 (6.5%) in Parks’ method group and postoperative undercorrection was 9 (18%, 19.6%) in each group. The incidence of undercorrection in the Parks’ method group was significantly higher in the greater than 22 mm axial length group (7, 35.0%) than in the less than 22 mm group (2, 7.7%) (p = 0.029). Conclusions: There was no statistically significant difference in surgical success rate between the functional equator and Parks’ methods in infantile esotropia and partially accommodative esotropia. J Korean Ophthalmol Soc 2012;53(1):138-144