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권오상(Kwon Oh Sang),이기원(Lee Kee Won),손은일(Son Eun Il) 한국지역사회학회 2008 지역사회연구 Vol.16 No.4
Regional capacity building programs have been implemented since President Noh's government of 2002. Establishing Regional Innovation Councils and introduction of the New Vitalization Project(NVP) of rural cities and counties have been a starting point of regional capacity building programs. NVP projects focused on citizen training, village leader cultivation, bench marking of leading cities and counties, and activating community of practice(COP) rather than hardware projects. From year of 2005 to 2008, the budget of investment on softwares was 27 billion Korean Won. These projects have promoted citizens' participation and reflection of needs and demands of them. Oversea's leading projects are EU's LEADER programs and Master Programs in Germany. Domestically Grape Industry Leader Cultivation Program in Youngdong County is a standard model of connecting education and business. Increasing farm winery in connection with tourism, can promote wine related business and income of wine farm households of the county. In capacity building of local officials and citizens, action and innovation official programs can be developed by creativity levels. Citizen training programs also can be developed in area of basic knowledge training and moral education. In conclusion, Korea's regional capacity building programs are in need of continuing investment to catch up with leading countries' programs in same ares regardless of government transfer.
흡연이 치과 외래 이용 및 치과 외래 의료비에 미치는 영향
정선락 ( Sun Rak Jeong ),김영희 ( Young Hee Kim ),장지언 ( Ji Eon Jang ),이원기 ( Won Kee Lee ) 대한예방치과·구강보건학회 2015 大韓口腔保健學會誌 Vol.39 No.4
Objectives: The objectives of this study were to evaluate the effect of smoking on utilization of and expenses in ambulatory dental care. Methods: The subjects of this study were 5,751 men aged over 20 years selected from the Korea Health Panel data collected during 2010-2012. Pack-years of smoking were calculated based on the survey data. Dental utilization was defined as dental outpatient clinic use least once in three years. The expenses in ambulatory dental care were summed to determine total dental health care spending for three years. To detect the effect of smoking, we used multiple logistic regression analysis for dental utilization and multiple linear regression for expenses in ambulatory dental care after changing log. Results: The pack-years had a significant effect on dental utilization and expenses in participants aged 40-59 years. After controlling for income level, bedtime brushing, and the presence of chronic disease, dental care utilization rates in the over 10 to less than 25 pack-year and the over 25 pack-year groups were about 1.4 (OR=1.37, (P =0.007)) and 1.6 times (OR=1.59, (P =0.001)) those in the 0 pack-year group. In comparison with the 0 pack-year group, the over 10 to less than 25 pack-year group spent 50,000 won more over dental expenses, while the corresponding number for the over 25 pack-year group was about 100,000 won. Thus, the ambulatory dental care expenses increased with the packyears of smoking. Conclusions: Smoking significantly influenced the utilization and expense in ambulatory dental care in men aged 40-59 years.
김병호 ( Byung Ho Kim ),감신 ( Sin Kam ),배상근 ( Sang Geun Bae ),김건엽 ( Keon-yeop Kim ),이원기 ( Won Kee Lee ),홍남수 ( Nam-soo Hong ),박형근 ( Hyeung-keun Park ),이혜진 ( Heyjean Lee ),조은정 ( Eun-jung Cho ),채성철 ( Shung C 한국보건정보통계학회 2017 보건정보통계학회지 Vol.42 No.1
Objectives: This study was conducted to investigate economic feasibility of operating Regional Cardiocerebrovascular Centers using cost-benefit analysis. Methods: The current study assessed cost and benefit data collected from nine hospitals which were designated as Regional Cardiocerebrovascular Centers between 2008 and 2010. Results: The operation of Regional Cardiocerebrovascular Centers reduced mortality rate and length of stay due to acute myocardial infarction and stroke and also decreased disability occurred after stroke. The total calculated cost of operating nine Regional Cardiocerebrovascular Centers was 19.85-22.30 billion won and the minimum benefit calculated was 23.98 billion won. Applying the maximum cost and the minimum benefit, the net benefit was 1.68 billion won, which is estimated to 190 million won per Regional Cardiocerebrovascular Center. Conclusions: The present study revealed that the operation of Regional Cardiocerebrovascular Centers was economically beneficial. The benefit would be larger if intangible benefit such as the long-term effects to community hospitals and enhancement of quality of life of patients and their families are considered.
Lee, Kee Doo,Seo, Se Won,Lee, Doh-Kwon,Kim, Honggon,Ko, Min Jae,Kim, BongSoo,Kim, Dong Hwan,Kim, Jin Young The Electrochemical Society 2013 ECS transactions Vol.50 No.51
<P>The effect of the heating rate during the sulfurization process on the properties of Cu<SUB>2</SUB>ZnSnS<SUB>4</SUB> (CZTS) thin film solar cells was investigated. A moderate heating rate of ~10 <SUP>o</SUP>C/min was found to result in a modest solar cell performance (2 %), whereas the higher heating rates resulted in worse performances. In the CZTS thin films annealed with the highest heating rate, the segregation of Cu atoms towards the outer surface of the films, which is believed to lead to shunting of the solar cells.</P>
Lee, Sang Woong,Park, Dal Keun,Lee, Joong Kee,Ju, Jeh beck,Sohn, Tae Won 한국화학공학회 2001 Korean Journal of Chemical Engineering Vol.18 No.3
Carbon nanotubes were deposited directly on SUS304 plates by PECVD with acetylene and hydrogen as precursors under various deposition conditions. Raman spectroscopy showed that carbon nanotubes were not fully graphitized at the deposition temperatures, 600 to 750℃, although defects decreased with increase of deposition temperature. SEM microscopy showed that carbon nanotubes were not straight, but their growth followed the tip growth model. Pretreatment of the substrate such as polishing and dipping in HF solution was required for the successful deposition. Using non-aqueous electrolyte we fabricated electrical double layer capacitance (EDLC) with SUS304 plates, on which carbon nanotubes were deposited, without any treatment, and measured charge/discharge characteristics. Discharge capacitance decreased with cycles from initial value of 128 F/g, but stabilized at 58 F/g after 50 cycles.
The Next-to-Minimal Supersymmetric Standard Model Ⅰ. Fields and Lagrangian
Lee, Hyeon,Kim, Chang Moh,Yoo, Eun Jong,Jahng, Hyeon Ja,Ham, Seung Woo,Cho, Jin Kee,Lee, Dong Won,Park, Young Joon,Koo, Jae Han,Kim, Yong Churl,Oh, Sun Kun 建國大學校基礎科學硏究所 1997 理學論集 Vol.22 No.-
비최소 초대칭 표준모형에 관하여 상세히 논의한다. 이 모형에서 등장하는 입자들을 기술하기 위하여 필요한 초대칭 장을 가지고 이 모형의 전체 라그란지안 밀도를 구체적으로 구성한다. 이 라그란지안 밀도로부터 초대칭 퍼텐셜을 구한다. The next-to-minimal supersymmetric standard model is introduced in detail.. Its full Lagrangian density is explicitly constructed with the superfields that are required to participate in the model. From the lagrangian density, the superpotential density is constructed.
습성 나이관련황반변성에서 5회 주사 시 시력이 0.1 이하였던 환자들의 1년 추적 결과
Kee Sun Tae,Jong Woo Kim,Chul Gu Kim,Dong Won Lee,Jae Hui Kim 한국망막학회 2018 Journal of Retina Vol.3 No.2
Purpose: To evaluate one-year follow-up outcomes of patients with neovascular age-related macular degeneration (AMD) who exhibited best-corrected visual acuity (BCVA) of 0.1 or worse at the 5th anti-vascular endothelial growth factor (VEGF) injection. The factors associated with visual prognosis were additionally investigated. Methods: This retrospective study included 21 eyes (21 patients) diagnosed with neovascular AMD exhibiting BCVA of 0.1 or worse (0.1:13 eyes, worse than 0.1:8 eyes) at the 5th anti-VEGF (VEGF) injection. The timing of the 5th injection was identified. In addition, factors associated with 0.1 or better BCVA at 12 months after the 5th injection were investigated Results: The timing of the 5th injection was a mean 9.1 ± 3.2 months after diagnosis. The mean logarithm of minimal angle of resolution BCVA at the 5th injection and at 12 months after was 1.14 ± 0.20 and 1.21 ± 0.40, respectively. At 12 months after the 5th injection, 8 eyes (38.1%) and 3 eyes (14.3%) exhibited BCVA of 0.1 and 0.2, respectively. The BCVA at the 5th injection was significantly associated with that measured at 12 months after (p = 0.008). Conclusions: In eyes exhibiting BCVA of 0.1 or worse at the 5th injection, visual acuity was not significantly changed during 12-months of treatment, and the BCVA at the 5th injection was predictive of the 12-month visual outcome. Visual improvement was noted in some eyes, suggesting the need for continuous treatment for these eyes. 목적: 습성 나이관련황반변성에서 5회 주사 시 0.1 이하의 시력이었던 환자들의 1년 추적 결과를 알아보고 시력 결과와 관련된 인자를분석하고자 한다. 대상과 방법: 습성 나이관련황반변성으로 진단 후 최초 치료로 1개월 간격 3회의 항혈관내피성장인자 주사를 시행받았으며, 5회째 주사 시 시력이 0.1 이하였던 21안(0.1: 13안, 0.1 미만: 8안)을 대상으로 후향적 의무기록 분석을 시행하였다. 5회 주사의 시기를 확인하였으며, 5회 주사 12개월 후 시력 0.1 이상을 예측할 수 있는 인자를 추가로 분석하였다. 결과: 5회 주사가 시행된 시기는 진단 후 평균 9.1 ± 3.2개월이었다. 5회 주사 및 주사 후 12개월 시점에 측정한 평균 logarithm of minimal angle of resolution 최대교정시력은 1.14 ± 0.20 및 1.21 ± 0.40이었다. 5회 주사 후 12개월 시력이 0.1로 측정된 경우는 8안(38.1%)이었으며, 3안(14.3%)의 경우 0.2의 시력을 보였다. 5회 주사 시 측정된 시력은 주사 후 12개월의 시력과 유의한 연관성이 있었다(p = 0.008). 결론: 5회 주사 시 시력이 0.1 이하였던 눈에 대한 1년 치료 결과, 시력에 유의한 차이는 없었으며, 5회 주사 시 시력은 1년 후 시력을예측할 수 있는 지표였다. 일부에서 시력 호전이 있어 선별적으로 지속적인 치료가 필요할 것으로 생각된다.