서울숲 공원관리조직의 사회 연결망 분석

최선주,황원실,김선희,박창석,Choi, Sun-Ju,Hwang, Won-Sil,Kim, Sun-Hee,Park, Chang-Sug 한국조경학회 2011 韓國造景學會誌 Vol.39 No.3

본 연구는 공원관리 참여조직간의 사회적 연결망을 분석하고, 참여조직의 활동을 활성화하는 방향을 모색하기 위한 것이다. 이를 위해서 공원관리 참여조직 간의 신뢰, 참여, 정보교류의 실태를 사회 연결망 분석을 통해 살펴보았다. 구체적으로 서울숲을 대상으로 하였으며, 행정기관, 시민단체, 주민단체, 기업으로 구성된 15개 참여조직과 핵심인물 30명을 조사대상으로 선정하였다. 설문조사는 조직간 신뢰, 참여, 정보교류 및 연구 통계적 속성에 관한 내용으로 구성되었으며, 분석은 사회 연결망 분석 프로그램인 UCINET을 활용하였다. 분석결과, 1) 신뢰, 참여, 정보교류의 연결구조에서 다른 조직에 비해 많은 관계를 유지하고 있는 중추조직(HUB)는 서울숲 사랑모임과 서울숲 관리사무소로 나타났다. 2) 함께 일하고 싶은 조직과 향후 활발한 참여를 바라는 조직에 대한 연결망 분석에서는 환경 예술분야의 시민단체에 대한 요구가 높게 나타났다. 3) 부녀회, 통장단 등 지역 주민단체 연결망을 살펴보면 중심성이 매우 낮으며 서로간의 연결관계도 거의 없는 것으로 나타났다. 본 연구결과와 함께 다양한 도시공원과 지역을 대상으로 공원관리 참여조직간의 사회 연결망 실태를 파악함으로써 주민참여와 협력 이 활발한 공원관리 방안을 마련하는데 활용할 수 있다. This study was intended to devise means to encourage participation for organizations taking part in "resident participation parks.", "Resident participation" has become increasingly recognized as an effective means of park management in Korea. To this end, this study analyzed the current status of social networks for civic organizations participating in park management with respect to their degree of participation, credibility and trust, and exchange of information. Among resident participation parks, "Seoul Forest Park" has been widely recognized as a model example; accordingly this study designated Seoul Forest Park as its primary research focus. Thirty core members of resident participation organizations were selected as test subjects. Members of the resident participation organizations under review came from various backgrounds, including government administrative organizations, citizens' groups, residents' groups, and private businesses. Surveys were used to provide data on credibility and trust between organizations, levels of participation, and exchange of information, as well as statistics on demographic affiliation. Results were examined through UCINET, a program designed to analyze social networks. Survey results indicated that 1) The "Seoul Forest Park Conservancy" and the "Seoul Forest Park Management Office" constituted a hub within their social networks that maintained significantly more relationships than other organizations with regard to levels of credibility and trust, participation, and exchange of information; 2) Social networks for organizations wishing to work together, or desiring active participation in the future tended to center on citizens' organizations in the environmental and arts fields; and 3) Women's associations and meetings of neighborhood("tong") leaders had very little significance as a center in the social networks of local residents groups, and indeed very few connections amongst themselves. The results of this research can be applied in the devising of proposals for encouraging participation in resident participation parks in consideration of the social networks between organizations engaging in park management activities for a diverse array of urban parks and other areas.

도시공원 열환경 실측과 근린주민 의식조사에 따른 체감열 특성 평가

박선영(Park, Sun-Young),주진희(Ju, Jin-Hee),윤용한(Yoon, Young-Han) 한국도시설계학회 2009 도시설계 : 한국도시설계학회지 Vol.10 No.4

본 연구는 청주시에 위치한 도시공원을 대상으로 기온·습도ㆍ풍향ㆍ풍속 및 산소 등 여름철 도시공원이 내포하고 있는 열섬저감효과를 실측하고, 근린주민을 대상으로 설문을 실시하여 체감열에 대한 의식조사를 수행하였다. 이에 열환경 실측과 근린주민 의식조사의 결과를 비교·검토하여 근린주민의 체감의식까지 수용된 실측결과를 바탕으로 실제 공원의 배치 및 식재설계 등 계획에 입안할 수있는 기초자료를 제공함을 목적으로 한다. 연구결과는 다음과 같다. 공원 주변의 기온저감효과와 영향범위, 공원의 쾌적감, 냉량감 및 청정감 등의 항목에서 기온의 실측데이터와 주민의식조사를 비교한 결과, 풍향을 중심으로 풍상측과 풍하측을 구분한 실측 및 의식조사의 결과를 제외하고 공원의 규모가 클수록, 공원으로의 거리가 가까워질수록 거주하는 근린주민은 쾌적감을 느낀다고 응답하였다. 따라서, 도시공원에 대한 열섬현상 완화를 고려해 같은 규모의 공원일 경우, 분산 배치하는 것이 좋으나 공원규모가 클수록 풍하측 기온저감의 영향범위가 넓어지는 경향을 나타내 공원 규모의 확대가 중요함을 보여주고 있다. This study has investigated the air temperature, humidity, wind direction, wind velocity and oxygen in urban parks in Cheong-ju. Heat-island temperature decrease effect in urban parks during summer was measured, and the sensible consciousness of neighborhood residents was investigated through a questionnaire survey. Based on the actual results after comparatively analyzing the measurement of thermal environment and sensible consciousness of neighborhood residents, basic data are presented to elaborate on the urban development plans such as for park placement and planting design. The study result showed that neighborhood residents felt greater comfort sensation when they are closely located to a larger park. When actual temperature data and sensible consciousness of neighborhood residents were compared in terms of temperature decrease effect and extent, comfort sensation, coldness sensation, and cleanliness sensation, similar results were observed in almost all categories except for wind direction which was divided into windward and leeward. Therefore, the significance of this paper is that its results can be used to elaborate realistic and practical park development and management plans in green network and resident’s use of parks.

변색 실활치에 대한 carbamide peroxide gel의 표백효과

박선아,김선호,황윤찬,오병주,윤창,박영준,정선와,황인남,오원만 大韓齒科保存學會 2002 Restorative Dentistry & Endodontics Vol.27 No.4

The bleaching of discolored nonvital teeth is conservative treatement that satisfy the cosmetic desire. The most common method for this treatement, walking bleaching, is using 30% hydrogen peroxide and sodium perborate. Many alternatives are suggested for preventing the external cervical root resorption that is the common complication of the nonvital teeth bleaching with 30% hydrogen peroxide. The same extent of oxidation reactions as that resulted by the bleaching with the application of 30% hydrogen peroxide and sodium perborate can also be acquired more safely by materials that contain 10% carbamide peroxide, used primarily for the bleaching of vital teeth. Therefore, this study was performed to evaluate the efficacy of 10% and 15% carbamide peroxide bleaching gel in nonvatal teeth bleaching. The internal bleaching of intentionally discolored teeth was performed in vitro with 10% carbamide peroxide (Group 1), 15% carbamide peroxide (Group 2), mixture of distilled water and sodium perborate (Group 3), and mixture of 30% hydrogen peroxide and sodium perborate (Group 4). The bleaching materials were refreshed following 3, 6, 9 and 12 days. To evaluate the bleaching effect, the color change of the crowns was measured at 1, 2, 3, 4, 7 and 15 days of bleaching using the colorimeter. The results were as follows : 1. L^* and ΔE^* values were increased with time in all bleaching agents(p<0.01). 2. There was no significant difference in L^* and ΔE^* value among bleaching agents. 3. Δ^* value higher than 3 was shown after 3 days of bleaching with 10% carbamide peroxide gel, 1 day with 15% carbamide peroxide gel, 4 days with mixture sodium perborate and distilled water and 4 days with mixture sodium perborate and 30% hydrogen peroxide, respectively. These results revealed that the use of 10% and 15% carbamide peroxide bleaching gel in non-vital teeth bleaching is as effective as mixture of distilled water and sodium perborate and mixture of 30% hydrogen peroxide and sodium perborate. Accordingly, carbamide peroxide could be used clinically to bleach discolored non-vital teeth.

전주시 도시경관의 변화과정에 관한 연구

서주환,김홍균,승지현,김옥경,최선주,박선영 경희대학교 부설 디자인연구원 2007 예술· 디자인학연구 Vol.10 No.1

The object of this research is about how jeon-ju, which is one of the historical cities is changed according to the flow of generation. In this analysis, product and enemy factors will be studied. The inner and urban landscape of the generations of the 1860s, 1930s and modern times will be surveyed and compared in the context to grasp those factors. Analysis will be applied to this modern historical city by theorizing how these factors will effect future development. Today's modern landscape will be compared and analyzed based on the effects and abstractions of the recent landscape immediately preceeding current times. Modern conditions will again be placed in context, by suggesting future potential developments. In the result, first, considering present conditions of the landscape which set the stage for the Japanese invasion, an evaluation will be made on the best course of action for future development of street landscape. Second, the question of preserving the history and culture of this rich and ancient city through network of modern street landscape naturally will be posed. Finally, an analysis of the difference between the old and modern landscape will be evaluated, in preparation for suggestions of future development.

결핵성 흉막염 환자의 진단에 있어서 ICT Tuberculosis^(�) 검사를 이용한 유용성 연구

박희선,조은경,송창화,정성수,김주옥,김선영 충남대학교 의과대학 의학연구소 2002 충남의대잡지 Vol.29 No.1

The incidence of tuberculous pleuritis is high in Korea where the disease is endemic. Diagnosis of tuberculous pleuritis is often problematic for its difficulty in detecting microorganism by stain or culture and sometimes it is not available and to obtain specimens from the pleura because highly invasive procedures are needed. Repeated pleural biopsy is almost always hard for patients. Recent studies on tuberculosis have interest on new methods for accurate and rapid diagnosis. Serologic assay is one of the new imerging diagnostic method for tuerculosis and extrapulmonary tuberculosis. Total 38 subjects admitted in the Department of Respiratory Division of Internal Medicine of Chung-Nam National University Hospital are involved in this study. Median age of patients with tuberculous pleuritis was 40 years old, ranging from 18 to 88 years. All patients were receving treatmented by combination anti-tuberculous therapy after the test. The cardboard folding device contained a nitrocellulose strip on which the 38-kDa antigen from M. tuberculosis has been applied. When a specimen (pleural effusion, serum) flows past the nitrocellulose strip, antibodies specific for the 38-kDa antigen bind to the antigen line. In a reverse flow, the bound antibodies are detected by a goat anti-human immunoglobulin G antibody conjugated to colloidal gold particles and show a pink to red positive line. The test is completed in a maximum of 15 minites. Two of the 38 subjects showed positivity. One case was from the pleura and the other from the serum. From the above data, we concluded that ICT Tuberculosis^( ) test is not effective in the diagnosis of tuberculous pleuritis.

구강 내 미생물에 대한 서양산 고추냉이(Horseradish, Armoracia rusticana) 뿌리 천연추출물과 합성 Allyl isothiocyanate의 항균활성 비교

박광선,박호원,신일식,이주현,서현우 大韓小兒齒科學會 2009 大韓小兒齒科學會誌 Vol.36 No.2

서양산 고추냉이(Horseradish, Armoracia rusticana)의 항균 성분 중 주 성분인 Allyl isothiocyanate(AIT)는 천연물을 이용한 추출이나 유기합성을 통해서 얻을 수 있으며, 이제까지 사용되고 있는 항균제품 및 식품첨가물들은 주로 유기합성법에 의해서 얻어졌다. 이전 연구에서 서양산 고추냉이 천연추출물의 다양한 구강 내 미생물에 대한 항균활성은 보고된 바 있으나, 유기합성한 AIT용액의 구강 내 미생물에 대한 항균활성은 아직까지 연구된 바가 없다. 이에 본 연구에서는 유기합성을 통해 얻은 AIT 용액과 서양산 고추냉이 뿌리 천연추출물의 구강 내 미생물에 대한 항균활성을 평가하였다. 항균활성을 평가하기 위해 최소억제농도와 최소살균농도를 측정하였으며, 그 결과는 다음과 같다. 1. 본 연구에 사용된 7종의 구강 내 미생물에 대한 서양산 고추냉이 뿌리 천연추출물의 최소억제농도는 약 117~1,750 ppm(0.0117~0.175%)이었으며, 유기합성한 AIT용액의 최소억제농도는 약 344~3,000 ppm(0.0344~0.3%)으로 모든 균주에 대해 항균활성을 나타내었다. 2. 본 연구에 사용된 7종의 구강 내 미생물에 대한 서양산 고추냉이 뿌리 천연추출물의 최소살균농도는 약 625.2~6,000 ppm(0.06252~0.6%)이었으며, 유기합성한 AIT용액의 최소살균농도는 약 1,750~7,000 ppm(0.175~0.7%)이었다. Allyl isothiocyanate(AIT), the principle ingredient of antimicrobial ingredients from horseradish root, can be prepared from extracts of horseradish root or synthetic method. It is reported that the horseradish root extract has the antimicrobial effect against various oral microorganisms, while there is no further study about the antimicrobial effect against the oral microorganisms of synthetic AIT derived from synthetic method. The aim of the study is to compare the difference of the antimicrobial effect between horseradish root extracts and synthetic AIT. To evaluate the antimicrobial effect, we measured the minimum inhibitory concentration(MIC) and minimum bactericidal concentration (MBC), and the results are like following. 1. The MIC of horseradish root extract against 7 kinds of oral pathogenic microorganisms is about 117~1,750 ppm(0.0117~0.175%), and the MIC of the synthetic AIT is about 344~3,000 ppm(0.0344~0.3%), which have the antimicrobial effects against all kinds of microorganisms. 2. The MBC of the horseradish root extracts against the 7 kinds of oral microorganisms is about 625.2~6,000 ppm(0.06252~0.6%), and the MBC of the synthetic AIT is about 1,750~7,000 ppm(0.175~0.7%), which have the antimicrobial effects against all kinds of microorganisms.

血府逐瘀湯과 그 構成藥物群이 Alloxan 糖尿 白鼠의 血淸 組成 및 抗酸化 效果에 미치는 影響

朴宣東,朱旺錫,高元道 대한본초학회 2002 大韓本草學會誌 Vol.17 No.1

This study was reseached to investigate the effect of Hyulbuchukeotant(?????) and its component groups on diabetes, free radical and antioxidative defense system in alloxan-induced diabetic rats, The experimental group was divided into three groups: Hyulbuchukeotang (HCT), and its components groups, Sayeoksan(H-sa) and Dohong- samultant(H-do). The results were obtained as follows: In the study of effect on diabetes, the level of glucose was considerablely reduced by HCT, H-sa and H-do with high significancy. In the change of fat metabolism, all experimental groups significantly changed the level of triglyceride, total cholesterol and HDL cholesterol expecially HCT and H-do group, but H-sa group has less significancy. In the change of protein metabolism, all experimental groups changed the level of total protein and albumin with high significancy. In the change of kidney function, HCT decreased the level of creatinine and BUN with high significancy, H-sa and H-do did with some significancy too. In the study on free radical scavenging effect in vitro, it has shown that all experimental groups have significant suppressing effect on peroxidation of linoleic acid on concentration, and in the scavenging effect of DPPH radical, inhibitory effect of superoxide in xanthine-xanthine oxidase system and inhibitory effect on lipid peroxidation reaction by hydroxy radical in H₂O₂-Fe^2+ system, all experimental groups have some activity. In the study on antioxidative defense system in vivo, HCT reduced the amount of lipid peroxide in serum and liver with high significantcy, and H-sa, H-do group did too with some significancy. In hepatic catalase activity, all experimental groups had showed activity on catalase, but H-sa no significancy. In the level of hepatic hlutathione, HCT increased the amount of glutathione significantly, but other groups with no significancy. In the activity of glutathione-s-transferase, all experimental groups has decreasing effect with significancy. These results suggest that Hyulbuchukeotant(?????) has strong effect on diabetes and peroxidative damage by free radical, so it is useful to prevent diabetes.

대상포진에 의한 배뇨장애에서 치료 방법에 따른 회복기간의 비교

박범수,김진일,이선주 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2007 東西醫學硏究所 論文集 Vol.2007 No.-

Purpose: We compared the recovery periods in zoster-associated voiding dysfunction according to the treatment modality to establish the best treatment policy. Materials and Methods: From January 2004 to August 2006, medical records of 250 patients admitted for zoster infection were reviewed. Of 250 patients, patients complaining of lower urinary tract symptoms (LUTS) were selected. The clinical and urodynamic features, and treatment outcomes were analyzed. Results: Thirty eight (15.2%) of 250 patients had zoster-associated LUTS. Urinary retention was the most common symptom. Urodynamically, detrusor underactivity was the most common finding (71.8%). Twenty were followed, of which 5 received oral medication, 10 received clean intermittent catheterization (CIC), 4 received indwelling catheterization (IC) and remained 1 was observed without treatment. All patients regained normal voiding function. Mean recovery period was 12 days. According to the treatment modality, mean recovery period was 21 days in medication group, 10 days in CIC group, and 6 days in IC group. The mean recovery period was significantly shorter in CIC or Ie group than medication group (p=0.013, 0.005). Conclusion: Zoster-associated voiding dysfunction is a reversible condition. Thus, patients with mild symptoms can be observed. However, if symptoms are severe or retention develops, catheterization is recommended rather than medication alone.

역도 지도자의 리더십 유형이 선수의 운동 몰입과 경기력에 미치는 영향

박종진, 이선주 忠北大學校 平生體育硏究所 2014 平生體育硏究所 論文集 Vol.26 No.-

The purpose of this research is to investigate the effects of weight-lifting coaches’ leadership style on player dedication and athletic performance, improve field application, provide base data for teaching weight-lifters, and enhance athletic performance. To achieve this, surveys were conducted on 250 male and female weight-lifters of middle and high schools who are registered in Korean Weight-lifting Federation in 2014. The surveys focused on coaches’ leadership style, weight-lifter dedication, and their athletic performance. To investigate the difference of dedication and athletic performance according to general characteristics, collected questionnaires were analyzed by frequency analysis, independent sample t-test, one-way ANOVA, Pearson’s Correlation Analysis, and standard multiple regression analysis. The level of significance was set as α=.05. And through the above method and procedure, the conclusions were obtained as follows. First, significant differences were found in the subjects’ dedication according to general characteristics, and the sub-factors of athletic performance by the school level. Significant differences were found in clear objective, instrumental experience and entrancement, which are the sub-factors of dedication by gender, and concentrated performance in the athletic performance by gender. Moreover, significant difference were found in the athletic performance and the concentrated performance in relation to athletic performance record, and the sub-factor of athletic performance by grade. The sub-factors of clear objective, instrumental experience, and athletic performance according to career also showed significant differences. Second, the effect of weight-lifting coaches’ leadership style on the weight-lifter dedication, the training and coaching behavior, which are the sub-factors of coaches’ leadership style, had a positive effect on the weight-lifter dedication. Democratic and affirmative feedback also had a positive effect on clear objective, instrumental experience, and entrancement. Authoritarian behavior had a negative effect on clear objective and instrumental experience, but had a positive effect on self-control capability and transformation of sense of time. Third, the effect of weight-lifting coaches’ leadership style on the weight-lifters’ athletic performance, democratic and affirmative feedback, which is a sub-factor of weight-lifting coaches’ leadership style, had a significant effect on concentrated performance. Authoritarian behavior, however, had a negative effect on concentrated performance, but had a positive effect on athletic performance. Lastly, the effect of dedication on athletic performance, clear objective and instrumental experience, which is the sub-factor of dedication, had a positive effect on concentrated performance and self-control capability, and a significant effect on athletic performance. Entrancement had a positive effect on concentrated performance, but transformation of sense of time had a negative effect on concentrated performance.

경부에 발생한 2새열낭종 2례

박홍주,박세찬,손영휘,윤천주,유선열 대한악안면성형재건외과학회 2000 Maxillofacial Plastic Reconstructive Surgery Vol.22 No.4

Developmental anomalies arising from the branchial apparatus include cysts, external sinuses, internal sinuses, and complete fistulas. Second branchial cleft cysts are by far the most common among these anomalies. It may occur at any age, being most common in the third decade, and more frequent in the male than in the female. It usually presents a smooth, round, nontender fluctuant mass located between the level of the tragus and the clavicle along the anteromedial border of the sternocleidomastoid muscle. It is lined by respiratory or squamous epithelium unless inflammation is present. The considerable amount of lymphoid tissue may be found beneath the epithelium. The treatment of choice of branchial cleft cyst is surgical excision. If the lesion is acutely infected, however, it is essential to relieve the infection prior to the surgery This report deals with two cases of second branchial cleft cyst. In case 1, the cyst had rapidly increased in size over pregnant period. In case 2, the patient presented the swelling in the left neck, and had the history of incision and drainage because of misdiagnosis as submandibular space abscess. The infection was treated by antibiotic therapy in the first place, and then complete surgical excision was made. There was no evidence of any recurrence or complications for these 3∼4 years.