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Pectolinarin 고함유 곤드레 미세분말의 항산화 및 항비만 활성
박성진,김현덕,이윤환,Park, Sung-Jin,Kim, Hyun-Duk,Lee, Yoon-Hwan 한국식품영양학회 2021 韓國食品營養學會誌 Vol.34 No.1
The aim of this study was to evaluate the basic data of Cirsium setidens Nakai fine powder (FPC), which will then be used in the development of functional fooditems. We measures and evaluated the level of pectolinarin content, phenol content, flavonoids content, antioxidants and anti-obesity properties of FPC. Our results from the study showed that the pectolinarin, phenol, and flavonoids contents of FPC measured at 10.95±0.1 5mg/g, 12.92±0.18 mg gallic acid equivalent (GAE)/g and 26.47±0.77 mg rutin equivalent (RE)/g, respectively. The exhibited antioxidant activity of FPC increased significantly depending on the dosage, and additionally. FPC did not show any cytotoxicity up to the dosage level of 500 μg/mL. During adipocyte differentiation, FPC significantly inhibited ROS production and lipid accumulation, compared with the control substance. These results suggest that FPC could be considered a promising resource of natural antioxidants and could serve a variety of health-improving roles in the production of functional food ingredients.
EPC Network 기반 RFID 응용 시스템의 성능 향상을 위한 EPCIS 주소별 그룹 질의 기법
박성진,김대환,손민영,염근혁,Park, Sung-Jin,Kim, Dae-Hwan,Son, Min-Young,Yeom, Keun-Hyuk 한국정보처리학회 2011 정보처리학회논문지D Vol.18 No.2
These days RFID application has been developed rapidly. It has been applied to many business areas such as logistics and supply chains. The Electronic Product Code (EPC) Network Architecture, an open global standard, is proposed by EPCglobal for developing RFID enabled systems. People who want to obtain the product information which are master information and event information have to apply with EPC Network Architecture. However, EPCIS which has master information and event information has to be accessed base on each EPC. Therefore, there is lots of duplicate accessing to EPCIS because RFID application has to access the same EPCIS over again which makes all performance down in EPC Network. This paper proposes how to reduce access times to EPCIS using EPC grouping based on EPCIS address. We build EPC Network environment to experiment about performance of RFID application system and we prove the improvement of EPC Network. Our result shows the reducing the EPCIS communication time by maximum 99 percentages. 오늘날 RFID 응용 시스템은 점차 발전되고 물류, 유통, 항만 그리고 제조 등 다양한 산업분야에서 적용되고 있다. RFID 응용 시스템 개발을 위한 국제 표준으로 EPCglobal 에서는 EPC Network 아키텍처를 제시하고 있다. EPC Network 아키텍처를 통해 개체의 고유정보(master information) 및 이력정보(event information)를 수집해야 한다. 그러나 개체의 고유정보 및 이력정보를 저장하고 있는 EPCIS의 경우는 수집된 EPC와 각 개체가 가지는 이력정보의 수에 의존적으로 통신 횟수가 증가하며, 개별적인 EPC에 대한 처리로 인해 동일한 EPCIS와 여러 번 통신해야 하는 문제점이 존재한다. 이러한 문제점은 EPCIS와의 통신시간의 증가로 인해 RFID 응용 시스템의 성능을 저하 시키게 된다. 따라서 본 논문에서는 EPCIS와의 통신 시간을 감소시키기 위하여 동일한 EPCIS와의 통신을 제거하는 EPCIS 주소별 그룹 질의 기법을 제시한다. 또한, 본 논문에서 제시한 기법을 적용하고 실제 EPC Network 환경을 구축하고 다양한 실험을 통하여 효용성을 검증하였으며 EPCIS의 통신 시간이 최대 99% 감소하는 것을 확인할 수 있었다.
척수팽대와 낭종을 동반한 척수-연수 연접부의 혈관아세포종 - 증례보고 -
박성진,정호,이상걸,박문선,하호균,양기화,Park, Sung-Jin,Jung, Ho,Lee, Sang-Keol,Park, Moon-Sun,Ha, Ho-Gyun,Yang, Ki-Hwa 대한신경외과학회 2000 Journal of Korean neurosurgical society Vol.29 No.6
Hemangioblastoma of the central nervous system rarely occurs in cervicomedullary junction. The unique pathologic features of the tumor involving midline structures are grossly solid in consistency and accompanying extensive spinal cord enlargement. A 63-year-old women presented with progressive right motor weakness and tingling sensation. The MR image showed a well enhancing mass having a cyst and diffuse cord enlargement in the cervicomedullary junction. A total surgical resection was performed and hemangioblastoma was histologicaly verified. Postoperative MR image showed the disappearance of cord enlargement. The right motor weakness was also improved. The authors report a rare case of hemangioblastoma in cervicomedullary junction and the pathophysiology of the spinal cord enlargement are discussed.
박성진,문상우,임성협,윤일한,최규남,이호영,Sung Jin Park,MD,Sang Woo Moon,MD,Sung Hyup Lim,MD,Il Han Yoon,MD,Kyu Nam Choi,MD,Ho Young Lee,MD 대한안과학회 2013 대한안과학회지 Vol.54 No.9
Purpose: The purpose of this study was to determine the diurnal blood pressure variation with retinal vein occlusion (RVO) using 24-hour ambulatory blood pressure monitoring (24-hour ABPM). Methods: The subjects in this study visited the department of ophthalmology from May 2012 to December 2012 and were diagnosed with RVO but had no history of hypertension (HTN). Non-dipper was defined as a nocturnal systolic blood pressure (SBP) decrease less than 10%. These values were used to compare the 24-hour ABPM values of the RVO and the control groups. Results: The 24-hour ABPM values, with the exception of the mean nightly SBP, were statistically different whne the RVO group was compared with the control group. The odds of an RVO patient being a non-dipper compared to dipper were 1.81 times greater than in the control. Additionally, the clinical SBP and DBP in the RVO group were not significantly different when the HTN group and the non-HTN group were compared. In contrast, the mean 24-hour SBP and the mean DBP were significantly different in regard to HTN. Conclusions: Patients with RVO have a tendency to maintain high BP throughout the day and also during the night. A patient with non-dipper status can be at risk for RVO, even if the patient does not have HTN. Therefore, 24-hour ABPM is an effective management approach for HTN in addition to strict BP control in patients with RVO.
박성진,이광희,김대업,Park, Sung-Jin,Lee, Kwang-Hee,Kim, Dae-Eop 대한소아치과학회 2003 大韓小兒齒科學會誌 Vol.30 No.3
함치성 낭종이란 퇴축법랑상피와 법랑질 표면 사이에 체액이 축적되어 치관이 내강의 안쪽에 있으며 치근은 바깥쪽에 위치하는 매복치 치관을 둘러싸는 치원성 낭을 의미한다. 함치성 낭종의 치료법으로는 적출술, 조대술, 감압술 및 외과적 절제술이 있다. 본 증례는 하악 제2유구치의 만기잔존을 주소로 내원한 환아들을 검사하였다. 두 환아에서 해당 제2유구치의 협측부에서 팽융을 관찰하였다. 두 환아, 모두 방사선사진상 하악 제2소구치의 치관을 포함한 단방성의 방사선투과상이 보였으며 조직검사 결과 함치성 낭종으로 진단되었다. 본 증례에서 발치와를 통한 조대술을 시술하였다. 제2유구치를 발거하고 바세린 거즈로 발치와를 보호한 후 익일에 보격장치를 겸한 obturator를 장착해 주었다. 시술 후 매복된 영구치는 정상 맹출속도보다 빠르게 맹출하는 양상을 보이고 있다. Dentigerous cyst is a cyst arising by tissue fluid accumulation between the enamel and the residual enamel epithelium. It includes the crown of the impacted tooth and excludes the root. The treatments of the dentigerous cyst are enucleation, marsupialization, decompression, surgical excision and etc. In these cases children were evaluated for the chief complaints of the remained mandibular primary second molar. Each cases showed swelling on the buccal side of the primary secondary premolar. In the radiologic evaluation a radiolucent lesion including the crown of the mandibular secondary premolar was found, and it was diagnosed as dentigerous cyst. And the histopathologic examination showed the same result. Marsupialization was operated through alveolar socket and the alveolar socket was protected with vaseline gauze, the obturator combined with space maintainer was followed by the operation. After the operation, the impacted permanent tooth was showing faster eruption speed than the other normal teeth.
외상성 뇌실질내 혈종에 대한 상측방 키홀을 통한 내시경적 혈종 제거
박성진,하호균,정호,이상걸,박문선,Park, Sung-Jin,Ha, Ho-Gyun,Jung, Ho,Lee, Sang-Keol,Park, Moon-Sun 대한신경외과학회 2000 Journal of Korean neurosurgical society Vol.29 No.2
Objective : As a minimally invasive strategy, endoscopic technique was introduced for removal of the traumatic intracerebral hematoma. Material and Method : A 54-year-old man with three-day history of seizure and progressive mental deterioration after traffic accident was presented. Computerized Tomography(CT) of the brain showed a huge intracerebral hematoma on the right frontal lobe and ventricle. The operation was performed via right frontal superolateral keyhole with 2cm eyebrow skin incision. Using 0-degree and 30-degree angled lens 4mm rigid endoscopes, nearly all of the hematoma was evacuated under the direct endoscopic visualization and a ventricular catheter was exactly placed into the frontal horn of the right lateral ventricle at the end of procedure. Results : The seizure was discontinued and neurological status had been improved during postoperative periods. Postoperative CT demonstrated that most of the hematoma was removed and the ventricular drainge tube was exactly placed in the right foramen of Monro. Conclusion : With endoscopic technique, the authors successfully evacuated traumatic intracerebral hematoma and exactly placed the ventricular drainage catheter under direct visualization. This technique may be considered as an another option for removal of traumatic intracerebral hematoma.
읍소재지 중심가로의 보행환경 개선 방향 - 전라남도 4개 지방정부 읍소재지의 중심가로를 대상으로 -
박성진,강인호,Park, Sung-Jin,Kang, In-Ho 한국농촌건축학회 2021 농촌건축 : 한국농촌건축학회논문집 Vol.23 No.1
This study analyzed the path that affects the user's walking satisfaction on main street in four local government towns in Jeollanam-do. and as an empirical study to find the direction of improvement toward the main street from the perspective of walking, the results are as follows. First, it was found that the network had a direct (+) effect on walking satisfaction as a main street. In addition, it was analyzed that land use had no direct (+) effect on walking satisfaction on the main street, but had a direct (+) effect on the network. Second, it was analyzed from the fact that the walking environment does not have a direct (+) effect on walking satisfaction, but has a direct (+) effect on the network. and it was analyzed that the street-building relationship had a direct (+) effect on the street landscape, and the street landscape had a direct (+) effect on the walking environment. The study was completed by suggesting implications according to the above research results.
박성진,최남용,주인탁,나기호,송현석,김정호,하재도,Park, Sung-Jin,Choi, Nam-Yong,Joo, In-Tak,Nah, Ki-Ho,Song, Hyun-Seok,Kim, Jung-Ho,Ha, Jae-Do 대한족부족관절학회 2003 대한족부족관절학회지 Vol.7 No.2
Avulsion fracture of the calcaneal tuberosity is an uncommon injury. Usually it occurs from indirect trauma, and can be seen in old patients with osteoporosis or in patients with diabetic neuropathy. Follow-up studies showed healing of the fracture in most cases, but skeletal deformity may develop in some cases. Therefore we should take plain X-ray evaluations in diabetic patients with foot and ankle pain, even though there have been no definite trauma history. Four cases of calcaneus avulsion fracture were treated operatively in diabetic patients, and reported.
박성진,민경진,박태길,Park, Sung-Jin,Min, Kyung-Jin,Park, Tae-Gil 한국식품영양학회 2012 韓國食品營養學會誌 Vol.25 No.4
본 연구는 구멍쇠미역을 대상으로 건강기능성식품의 소재로의 활용을 위한 가능성을 타진하고자 영양성분 분석을 통한 식품영양학적 접근 및 생리활성 기능을 분석하였다. 식품 영양학적 접근에서의 구멍쇠미역의 일반성분은 건량 기준으로 당질 45.4%, 조단백질 15.0%, 조지방 2.3% 및 조회분 33.1%이었고, 구멍쇠미역 100 g의 함유 열량은 262.3 kcal로 분석되었으며, 총 식이섬유소 함량은 34.0%로 나타났다. 또한, 총 18종의 아미노산으로 구성되었으며, 그 함량은 12,402.42 mg이었고, 무기질 중 칼륨의 함유량이 가장 높았고, 그 다음이 칼슘, 나트륨, 마그네슘 순으로 나타나, 알칼리성 재료임을 알 수 있었다. 구멍쇠미역 추출물의 총 페놀 함량 및 총 플라보노이드 함량분석 결과, 각각 $34.1{\pm}2.56mg/g$과 $4.9{\pm}0.26mg/g$으로 나타났다. 다양한 항산화 평가 모델(DPPH, FRAP, 환원력, ABTS)을 통하여 구멍쇠미역 추출물의 항산화 활성을 측정한 결과, 구멍쇠미역 추출물의 농도가 증가함에 따라 항산화능이 유의적으로 증가하는 것으로 나타났다. 이상의 결과로부터 구멍쇠미역은 식품으로서의 이용가치가 매우 크며, 구멍쇠미역 추출물은 항산화능이 있음을 확인할 수 있었다. The purpose of this study is to determine the possibility of using Agarum cribrosum as a natural health food source. To accomplish this purpose, the contents of the general and antioxidant activities of Agarum cribrosum were measured. The contents of carbohydrate, crude protein, crude lipid and ash were 45.4%, 15.0%, 2.3% and 33.1%. The calories of Agarum cribrosum were 262.3 kcal and total dietary fiber of Agarum cribrosum was 34.0%. The protein contained a total of 18 different kinds of amino acids. The content of amino acids was 12,402.42 mg/100 g. The K was the largest mineral followed by Ca, Na and Mg, implying that Agarum cribrosum is an alkali material. The antioxidant activity of Agarum cribrosum was assessed by various radical scavenging assays using DPPH (2,2-diphenyl-1-picrylhydrazyl), FRAP (ferric ion reducing antioxidant power), reducing power, and ABTS (2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid)). All antioxidant activity of Agarum cribrosum extract increased the concentration of the dependents. Total phenolic contents of Agarum cribrosum extract were $34.1{\pm}2.56mg/g$, and total flavonoids contents were estimated at $4.9{\pm}0.26mg/g$. General nutrients and other antioxidant bioactive materials in Agarum cribrosum were also potential materials for good health food. It is expected that a follow-up study of Agarum cribrosum through developing processed food and evaluation of their functional properties would provide useful information or sources of functional foods.