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체계 신뢰성 기법을 이용한 소규모 저수지군의 시스템적 안전도 평가
박진선,전정배,윤성수,Park, Jin-Seon,Jeon, Jeong-Bae,Yoon, Seong-Soo 한국농공학회 2015 한국농공학회논문집 Vol.57 No.3
The purpose of this study was to evaluate the safety of the small reservoir, which is distributed in a rural area, based on systemic reliability. It has been estimated that safety of respective reservoir the calculation of failure probability for individual reservoirs can evaluate the safety of the reservoir of the study area. The change of safety for watershed could be figured out as that result. Probability of failure was increased from $3.90{\times}10^{-5}$ to $1.35{\times}10^{-4}$ in Naesu-inpyung reservoir, from $1.33{\times}10^{-5}$ to $4.77{\times}10^{-5}$ in Buyeon reservoir and from $4.24{\times}10^{-5}$ to $2.55{\times}10^{-2}$ in Dalakmal respectively. From the results, the collapse of the upper stream reservoir was analyzed qualitatively that may affect the safety of the reservoir on the downstream area.
Shigella sonnei에 의한 증후성 요로감염 1례
박진선,오필수,김제우,이영아,최하주,윤혜선,송원근,김현태,Park, Jin Sun,Oh, Phil-Soo,Kim, Je Woo,Lee, Young Ah,Choi, Ha Ju,Yoon, Hae-Sun,Song, Won Keun,Kim, Hyun Tae 대한소아감염학회 1998 Pediatric Infection and Vaccine Vol.5 No.1
Shigella spp. cause classic bacillary dysentery that rarely result in extraintestinal complications. Urinary tract infections(UTIs) due to Shigella spp. are rare, and Shigella sonnei UTIs are extremely rare. We report a case of symptomatic UTI due to S. sonnei. A 9-year-old female presented with a history of fever, abdominal pain, loose form diarrhea, vomiting, and dysuria for 1 day. S. sonnei was identified from urine culture and stool culture result was no Salmonella and Shigella isolated. She was treated with gentamicin and cefuroxime intravenously for 5 days, which suscessfully controlled clinical features of infections.
항공 살포에 의한 농약 비산 측정 및 평가를 위한 시험 농경지 구축 및 운영
박진선,이세연,최락영,다니엘 케니,홍세운 (사) 한국생물환경조절학회 2023 생물환경조절학회지 Vol.32 No.4
본 연구에서는 무인 항공 방제기에 의한 농약 비산을 모의하기 위한 시험 농경지 구축과 정량 평가를 위한 실험법을 정립하고자 하였다. 이를 위해 농약 비산 평가에 대한 ISO 22866 과 ASABE S561.1과 같은 국제 표준을 분석 및 고찰하였고, 이를 기반으로 국내 실정에 부합하는 시험 농경지를 구축하고, 그 실효성을 평가하였다. 이로써 현장 실험이 복잡하고, 동일 조건을 구현하기 어려웠던 실험 환경 개선 방안을 마련할수 있었으며, 이를 통해 항공 살포에 의한 농약 비산 데이터베이스 구축이 가능할 것으로 판단되고, 공기 중 농약 비산을 정량 평가하고, 저감 방안을 마련하는 데 도움이 될 것으로 기대된다. As aerial application increasing, with social concerning in pesticide drift rises, so this study attempts to establish a test bench that can repeatedly and continuously evaluate this. To this end, this study first analyze ISO 22866 and ASABE S561.1 among the international standard test methods related to pesticide fugitive evaluation. A test bench was established at the Naju practice field of Chonnam National University in accordance with international standards, and field tests were carried out (ISO 22866, ASABE S561.1) to verify effectiveness. A test bench that established in this study and a pesticide drift recovery protocol by aerial application can improve the experimental environment where field experiments were complex and it was difficult to achieve the same conditions. In addition, it will be possible to construct a database of pesticide drift that takes into account various factors that affect pesticide drift substances, which is expected to improve the reliability of the data, as well as quantitative evaluation of pesticide drift in the air.
강제환기식 양돈시설의 암모니아 및 미세먼지 배출계수 산정
박진선,정한나,홍세운 한국농공학회 2020 한국농공학회논문집 Vol.62 No.6
Emission factors for ammonia and particulate matters (PMs) from livestock buildings are of increasing importance in view of the environmentalprotection. While the existing emission factors were determined based on the emission inventory of other countries, in situ measurement of emissionfactors is required to construct an accurate emission inventory for Korea. This study is to report measurements of ammonia and PMs emissions frommechanically-ventilated pig houses, which are common types of pig barns in Korea. Ventilation rates and concentrations of ammonia and PMs weremeasured at the ventilation outlets of a weaner unit, a growing pig unit and a fattening pig unit to calculated the emission factors. The PMs emissionwas characterized with different aerodynamic diameters (PM2.5, PM10, and total suspended particulates (TSP)). The measured ammonia emission factorsfor weaners, growing pigs and fattening pigs were 0.225, 0.869 and 1.679 kg animal-1 yr-1, respectively, showing linear increase with pigs’ age. ThePMs emission factors for three growing stages were 0.023, 0.237 and 0.241 kg animal-1 yr-1, respectively for TSP, 0.017, 0.072 and 0.223 kg animal-1yr-1, respectively for PM10, and 0.011, 0.016 and 0.151 kg animal-1 yr-1, respectively for PM2.5. PMs emissions were increased with pigs’ age due toincreasing feed supply and animal movement. The measured emission factors were smaller than those of the existing emission inventory indicating thatthe existing ones overestimate the emissions from pig buildings and also suggesting that long-term in situ monitoring at various livestock buildings isrequired to construct the accurate emission inventory.
대전지역 학령기 아동의 건강기능식품 섭취실태 및 부모의 요구도
박진선,이준호 대한지역사회영양학회 2008 대한지역사회영양학회지 Vol.13 No.4
This study investigated intake patterns of health functional foods (HFF) in elementary school children and requirements of their parents in the Daejeon area using a questionnaire by 432 parents. Participating parents were composed of female, 83.6% and male, 16.4%. Most of the parents were in their 40’s (53.0%) and 30's (45.8%). 47.9% of the children were male and 52.1% were female. The school year of the children was distributed evenly, ranging from the first year to the sixth year. The intake rate of HFF for parents appeared to be 65.3% and for children it appeared to be 63.2%. The primary reason of using HFF to their child was ‘For health promotion’ (54.4%); the largest reason of non-using HFF was ‘Do not feel necessity because is healthy’ (48.8%). In regards to purchase place,‘Drugstore’ was most selected by 26.1%, while the largest amount of purchase motive was ‘Decided by oneself for children’s health’ (37.7%). The average expense per month was, ‘Less than 50 thousand portion’ (20.3%). The intake period, ‘less than 6 months’ was won’ for 54.9%. For intake items, ‘Vitamin supplementation products’ was the largest portion’ (20.3%) was indicated. The intake period, ‘less than 6 months’ was the most selected by 51.3%. Most people (66.7%) selected ‘1 kind’ of intake item. As for intake effect, 45.4% claimed ‘A little help’. In regard to experiencing side effects, ‘Is not’ was 92.7%, however, diarrhea, nettle rash, nausea etc. were a little. The biggest problem of HFF was ‘Falsehood/exaggerative advertisement’ as identified by 53.1%. For improvement of the HFF system was, ‘Verify by more strict formality’ as selected by 55.8%. In regards to experience of nutrition education on HFF, ‘Is not’ was most selected by 51.0%. The most desirous form of nutrition education was, ‘Simple paper material’ (31.3%). The most desirous content of nutrition education was, ‘nutritional management of classified by life cycle’ (37.2%). Therefore, HFF must be used properly to promote the health and growth development of children by acqu ring scientific and reasonable information about the ability and usage of the food.