두피나 눈썹부의 반흔성형술 시 편리한 모발고정법

박재희,오갑성 대한성형외과학회 2005 Archives of Plastic Surgery Vol.32 No.5

Difficulties with intraoperative fixation of hair or eyebrow sometimes occur because of displacement or dislodgment of hair during surgery. So we have found that the simple application of a small transparent adhesive disposable dressing, such as Tegaderm or OpSite Flexigrid, can prevent this. One of the advantages of this technique, compared with stapler fixation of the hair, is that it does not cause local trauma. An OpSite Flexigridor Tegaderm is placed such that it covers both the scar and operation site hair. The hair or eyebrow were easily, quickly, and firmly positioned even on the nonshaved scalp. The technique seems to have no drawbacks, and when the Tegaderm or Opsite Flexigrid is removed, patient experiences little discomfort. We have never seen an allergic or direct traumatic cutaneous response following the use of these materials.

Antioxidant Activity of Orange Flesh and Peel Extracted with Various Solvents

박재희,이민희,박은주 한국식품영양과학회 2014 Preventive Nutrition and Food Science Vol.19 No.4

The aim of this study was to investigate the antioxidant activity of orange (Citrus auranthium) flesh (OF) and peel (OP) extracted with acetone, ethanol, and methanol. Antioxidant potential was examined by measuring total phenolic content (TPC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity (RSA), total radical-trapping antioxidant potential (TRAP), oxygen radical absorbance capacity (ORAC), and cellular antioxidant activity (CAA). The comet assay was used to determine the protective effects of OF and OP against H2O2-induced DNA damage. TPC was highest in the acetone extracts of OF and OP. DPPH RSA was also higher in the acetone extracts than in the ethanol extracts. The DPPH RSA was highest in the acetone extracts of OF. The TRAP and ORAC values of the all extracts increased in a dose-dependent manner. In the TRAP assay, the acetone extracts of OF and OP had the lowest IC50 values. In the CAA assay, the methanol and acetone extracts of OP had the lowest IC50 values. All of the samples protected against H2O2-induced DNA damage in human leukocytes, as measured by the comet assay, but the acetone extracts of OP had the strongest effect. These results suggest that acetone is the best solvent for the extraction of antioxidant compounds from OF and OP. Furthermore, the high antioxidant activity of OP, which is a by-product of orange processing, suggests that it can be used in nutraceutical and functional foods.

지자체 간 협력체제의 활성도가 소방서비스의 효과성에 미치는 영향에 관한 연구: 복합경계 신도시의 소방공무원 인식을 중심으로

박재희,유수동 한국지방행정연구원 2022 地方行政硏究 Vol.36 No.1

Practical discussion on how to improve the effectiveness of administrative services through cooperation between local governments are ongoing. This study examines the influence of the activeness of the cooperative system between local governments on the effectiveness of fire-fighting services. Based on fire fighters’ perceptions in a complex boundary new town, it was found that first, both the level of the cooperation system and the level of effectiveness of the fire-fighting service were higher for fire officials belonging to the same firefighting and disaster headquarter than others, and second, network formation and institutionalization of cooperation had a positive effect on the effectiveness of fire-fighting services. The results of this study suggest that the establishment of special local government can be considered as an alternative to a complex boundary new town governance to enhance the effectiveness of fire-fighting services. 교통과 통신의 발달, 도시 외곽 택지 개발 등으로 인하여 기존 행정구역을 넘어서는 광역행정 수요가 증가함에 따라 지자체 간 협력을 통한 행정서비스의 효율화 방안에 대한 논의가 활발하게 진행 중에 있다. 본 연구는 생활권과 행정구역의 불일치로 서비스 제공의 복잡성 정도가 크다고 할 수 있는 복합경계 신도시의 소방서비스에 초점을 두고 지자체 간 협력체제의 활성도가 소방서비스의 효과성에 미치는 영향을 살펴보았다. 복합경계 신도시의 구성 지자체들의 소방공무원 인식을 통해 규명한 결과, 동일한 소방재난 본부 소속의 소방공무원이 인식하는 지자체 간 협력체제의 활성도 수준과 소방서비스의 효과성 수준이 다른 소방재난 본부 소속의 소방공무원보다 상대적으로 높았으며, 지자체 간 협력체제 활성도 변수들 중 네트워크 조성과 협력의 제도화가 소방서비스의 효과성에 긍정적인 영향을 미치는 것으로 나타났다. 이러한 연구 결과는 단일 지자체의 거버넌스와는 달리 여러 개의 지자체로 구성된 복합경계 신도시의 경우, 특별지방자치단체의 설립도 소방서비스의 효과성을 강화하기 위한 거버넌스 대안으로 고려해 볼 수 있다는 점에서 정책적 시사점을 갖는다.

지방분권화 시대의 지방공항

박재희 한국정책학회 2018 한국정책학회 춘계학술발표논문집 Vol.2018 No.-

The Characteristics of the Word com - its Functions and Meanings -

박재희 한국어학회 2012 한국어학 Vol.57 No.-

우리말의 ‘좀’은 정도부사 ‘조금’의 축약형으로 알려져 있다. 하지만 ‘좀’은 ‘조금’과 달리, 정도부사 외의 다양한 기능을 수행할 뿐만 아니라 ‘조금’ 과 다른 의미로 해석되는 경우도 많다. 본 연구에서는 공시적인 측면에서 ‘좀’의 다양한 기능과 의미를 밝혀냄으로써, 기존의 기능과 의미를 보다 확장적․체계적으로 분류해 보는 것을 목표로 하였다. 연구 결과는 다음과 같다. 첫째, ‘좀’이 정도부사로 쓰일 때에는 ‘조금’과 달리 ‘매우, 더’ 등의 의미로 해석될 수 있음을 확인하였고 그 원인은 ‘비교 comparative’라는 자질에서 기인한 것임을 밝혀냈다. 둘째, (이전 연구에서 확인된 바와 같이) ‘좀’이 정도부사가 아닌 조사로 쓰인다는 점을 재확인하였으며, 특히 이 때 조사 ‘좀’은 결합하는 선행 명사구에 ‘양보 concessive’의 의미를 덧붙여 준다는 점을 새롭게 찾아냈다. 마지막으로, ‘좀’이 담화 상에서 생략된 명사구와 유사한 위치에 출현하여 화자의 발화 내용을 청자에게 적절하게 전달하는 기능을 수행하고 있음을 확인하였다. 본 연구는 이 결과를 통해, ‘좀’이 청자의 이해를 돕기 위한 ‘담화표지 discourse marker’ 기능을 가지고 있다고 분류하였다. 본 연구는 통시적 관점에서 ‘좀’의 기능과 의미의 형성을 논하기에 앞서, 공시적인 관점에서 ‘좀’의 기능과 의미를 더 세분화하여 다양하게 논의하였다는 데 의의가 있다.

Effects of Ethanol Extracts from Stalked Sea Squirt (Styela clava) on Antioxidant Potential, Oxidative DNA Damage and DNA Repair

박재희,Bo-Young Seo,Seung-Cheol Lee,박은주 한국식품과학회 2010 Food Science and Biotechnology Vol.19 No.4

The aim of this study was to assess the total radical trapping antioxidant potential and antigenotoxic effects by comet assay of ethanol extracts of stalked sea squirt, Styela clava, (tunic, substrate, and whole). All extracts of stalked sea squirt effectively scavenged ABTS• +in a dose dependent manner. Pretreatment with each extract of stalked sea squirt produced significant reductions in oxidative DNA damage at concentrations of 1-50 μg/mL,with whole extract of stalked sea squirt showing higher inhibition (16.1 μg/mL) of H2O2 induced DNA damage than substrate or tunic extracts based on ED50 values. The addition of 50 μg/mL of stalked sea squirt extracts to human leukocytes after oxidative stimulus (200 μM H2O2)for 5 min positively influences the kinetics of DNA repair during 24 hr of incubation. These results indicate that the ethanol extracts of tunic, substrate, and whole stalked sea squirt have significant antioxidant activities that protect against oxidative DNA damage and improve DNA repair capacity.

[정책제안] 특별지방자치단체 사무발굴 및 재원 조달방안

박재희 한국주민자치학회 2022 월간 공공정책 Vol.203 No.-

충청권 지역경쟁력 강화를 위한 초광역협력 사업의 우선순위 분석

박재희 (재) 한국지방행정연구원 2023 地方行政硏究 Vol.37 No.1

현재 지역사회가 직면하고 있는 인구감소, 일자리 부족 등의 문제는 하나의 지방자치단체가 해당 관할구역 내에서 단독으로 대응하기 어렵다는 특징을 가진다. 이를 해결하기 위한 방안들 중 하나로 특별지방자치단체 설치에 대한 논의가 이루어졌으나, 구체적인 초광역협력 사업에 대한 체계적인 분석은 부족한 실정이다. 이에 본 연구는 충청권 초광역 협력사업의 분야를 산업경제(인력), 환경・재난, 교통 인프라, 문화관광 등 4개의 대분류 및 14개의 하위 구성 요소로 세분화하여 충청권 4개 지자체 공무원, 지역 연구원, 유관기관 전문가를 대상으로 설문 조사를 실시하고 계층분석법(AHP)을 적용하여 상대적 중요도 및 우선순위를 분석하였다. 분석 결과, 초광역협력 사업의 분야별 중요도는 교통 인프라, 산업경제(인력), 문화관광, 환경・재난 순으로 효율성, 광역성, 상생협력 가능성 관점별 우선순위가 다르지 않았다. 대기능별로 살펴보면 광역 간 대중교통 연계체계 마련, 충청권 도로망 구축, 충청권 철도망 구축, 전략산업 육성 등의 상대적 중요도가 높았다. 다음으로는 충청권 문화체육 진흥, 문화관광 국제화, 산학연 연계 지역산업 혁신체계 구축, 충청권 문화관광 동질성 강화, 글로벌 산업환경 조성, 물 환경 통합관리체계 구축, 재난보건의료 통합보건관리체계 구축, 초광역 투자금융 지원체계 구축, 대기환경 통합관리 체계 구축, 먹거리 통합관리체계 구축 순이었다. 분석 결과를 바탕으로 정책적 시사점 및 연구의 한계점을 논의하였다.

Antioxidant Activity and Antiproliferative Action of Methanol Extracts of 4 Different Colored Bell Peppers (Capsicum annuum L.)

박재희,전경임,김정미,박은주 한국식품과학회 2012 Food Science and Biotechnology Vol.21 No.2

Methanol extracts of 4 different colored (red,orange, yellow, and green) bell peppers (Capsicum annuum L.) were examined to (1) determine the total phenolic content (TPC), (2) compare the antioxidant activities, (3)assess the protective effects of extracts on H2O2-induced and 4-hydroxy-2-nonenal (HNE)-induced DNA damage using the Comet assay, and (4) examine the antiproliferative action of their extracts on HT-29 cells. Red and orange bell peppers had significantly higher levels of TPC than yellow or green bell peppers. Orange bell pepper exhibited the highest level of radical scavenging activity and total antioxidant activity, while green bell pepper exhibited the highest superoxide dismutase-like activity. These results suggest that the difference in antioxidant activities may depend on the kinds of antioxidant compounds related to the color of the pepper. It was found a significant negative correlation between TPC and radical scavenging activity inhibiting capacity (IC)50, and a significant positive corretation between TPC and total antioxidant activity. All extracts of bell pepper inhibited H2O2-induced and 4-hydroxy-2-nonenal-induced DNA damage in human leukocytes and showed potential toxicity on HT-29 cells. These findings suggest that the 4 different colored bell peppers may be useful as antioxidants and cancer prevention in food.

강원특별자치도 폐광지역 지자체 간 협력사업의 방향: 세출예산 및 협력의 우선순위 분석

박재희,김봉균 (재) 한국지방행정연구원 2024 地方行政硏究 Vol.38 No.1

The abandoned mine areas of Gangwon State Government (Samcheok-si, Taebaek-si, Yeongwol-gun, and Jeongseon-gun) are areas where the regional economic downturn is rapidly progressing due to rapid population decline and lack of jobs. Cooperation between local governments is continuously being discussed as a way to solve the problem. This study analyzed the expenditure budgets of each local government sector and conducted a priority analysis on the need for cooperation in order to suggest a direction for discovering cooperation projects between local governments in abandoned mine areas. Expenditure budget analysis is based on the Ministry of Public Administration and Security's Local Government Budget Preparation and Operation Standards Annex 9 ‘Expenditure Budget Classification’ by function in the fields of culture and tourism, industry and small and medium-sized enterprises, land and regional development, social welfare and general administration, transportation and logistics, and health. The proportion of the total expenditure budget was calculated. In the priority analysis of the need for cooperation, the relative importance of cooperation projects areas and functional groups was measured using AHP. As a result of the analysis, the 'culture and tourism' and 'transport and transportation sectors' are areas with a high need for cooperation, but the proportion of expenditures is medium or low, and the 'industry and small and medium-sized businesses' and 'land and regional development' sectors are areas with a high need for cooperation. The need for cooperation and the proportion of expenditures are each at a medium level. In the field of ‘social welfare and general public administration’, the need for cooperation is low, but the proportion of expenditures is high, and in the field of ‘health and medical care’, the need for cooperation is low and the proportion of expenditures is also low. In the fields of ‘transport and transportation’ and ‘culture and tourism’, it can be strategically considered to increase the proportion of local government expenditures at the current level as the need for cooperation is higher than the proportion of expenditures. In the ‘Industry, small and medium-sized enterprises’, and ‘the land and regional development’ sectors, we should review the list of cooperative projects and prioritize projects that can strengthen regional competitiveness. In the field of ‘social welfare and general public administration’, we need to readjust the priorities for cooperation projects between local governments.