천연 추출물을 이용한 무 피클의 제조 및 품질 평가

박성진,최윤정,이민정,서혜영,윤예랑,민승기,이혜진,이재홍,강성란,김현정,박성희,Park, Sung Jin,Choi, Yun-Jeong,Lee, Min Jung,Seo, Hye-Young,Yun, Ye-Rang,Min, Sung Gi,Lee, Hye Jin,Lee, Jae Hong,Kang, Seong Ran,Kim, Hyun Jung,Park, Sung H 한국식생활문화학회 2020 韓國食生活文化學會誌 Vol.35 No.6

This study examined the physicochemical properties of radish pickle containing different natural preservatives (grapefruit seed extract, green tea extract, rosemary, or olive) stored for 0, 1, 2, 3, and 4 weeks. The hardness and color of the radish pickles with the grapefruit seed extract was higher than the other radish pickles during storage from week 0 to week 4. A 14.52% and 13.80% decrease in hardness and color were observed in the radish pickles with grapefruit seed extract (GFE), respectively. In addition, the total phenolic content was highest in the GFE in natural preservatives. Based on the results, GFE was selected as the optimal natural preservatives, and the growth of total viable bacteria and yeast were evaluated. The total viable bacteria and yeast showed similar patterns to the control. These results are expected to be useful in producing radish pickles with optimal quality and contribute to the development of various foods in the food industry.

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.

시거리에 따른 고층집합주택 외벽 색채 특성에 관한 연구

박성진,하주아,이청웅,Park Sung-Jin,Ha Ju-A,Lee Cheong-Woong 한국주거학회 2004 한국주거학회 논문집 Vol.15 No.4

This study assumes that though buildings have identical color of the outer walls, their colors and images make the difference according to neighboring environmental factors and visual range. Based on the assumption, it carries a quantitative analysis of physical and image difference, targeting colors of the outer walls of high-rise apartment buildings within apartment complex. As a result, it is identified that the outer colors of the buildings on the streetside of high-rise residential complexes are significantly different according to neighboring environmental factors and viewers' visual range. And, it is suggested that in planning colors of outer wall, colors should be arranged in consideration of color difference according to visual range.

에이엘 스캔, 자동각막굴절계, 펜타캠의 각막 굴절력 비교 분석

박성진,임성협,이호영.Sung Jin Park. MD. Sung Hyup Lim. MD. Ho Young Lee. MD 대한안과학회 2014 대한안과학회지 Vol.55 No.7

<b>Purpose:</b> To investigate clinical availability of AL-ScanTM (Nidek, Gamagori, Japan) by comparing corneal refractive power with AL-ScanTM, AutokeratometerTM (Topcon KR-1, Tokyo, Japan) and PentacamTM (Oculus, Wetzlar, Germany) devices. <b>Methods</b>: Seventy-one patients (142 eyes) who visited our hospital for refractive surgery were tested using AL-Scan<sup>Ⓡ, Autokeratometer and Pentacam<sup>Ⓡ and corneal refractive power was compared among devices. <b>Results:</b> When comparing measurements with AL-Scan<sup>Ⓡ, Autokeratometer and Pentacam<sup>Ⓡ, the mean corneal refractive power was 43.37 ± 1.32 D (2.4 mm zone), 43.35 ± 1.32 D (3.3 mm zone), 43.36 ± 1.35 D, and 43.35 ± 1.36 D respectively and showed no significant differences. Corneal refractive power had strongly positive linear correlation (<em>p </em>< 0.001) and Bland-Altman plots showed high degree of agreement among AL-Scan<sup>Ⓡ, Autokeratometer and Pentacam<sup>Ⓡ devices. <b>Conclusions:</b> Because measuring ocular biometry with AL-Scan<sup>Ⓡ including axial length, intraocular lens power calculation and topography simultaneously is possible, clinical use is convenient. Corneal refractive power was not different when compared with autokeratometer and Pentacam<sup>Ⓡ, thus, AL-Scan<sup>Ⓡ can be used in the clinical environment. J Korean Ophthalmol Soc 2014;55(7):984-990

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.

아킬레스건 견열 골절의 수술적 치료

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.

강화유리 표면의 친수성 특성 조사에 관한 연구

박성진,서진우,이승규,Park, Sung Jin,Seo, Jin Woo,Lee, Seung Kyu 한국광학회 2013 한국광학회지 Vol.24 No.1

본 연구에서는 플라즈마 장치의 광 특성과 접촉각 특성을 조사하여 스마트폰에 사용되는 강화유리 표면의 친수성 특성을 알아 보였다. 본 연구에서 공정 가스의 분압과 입력 전압의 정도에 대한 강화유리 표면의 친수화 정도를 조사하였다. 각 변수에 따라 아르곤 가스의 이온화 정도에 따라 차이가 있음을 알 수 있었다. 본 연구에서, 강화유리 표면은 처리되기 전과 비교하여 접촉각의 변화나 광방출 특성에서 나타난 것들을 토대로 친수화가 되었음을 알 수 있었다. In this study, we assessed the hydrophilic characteristics of the surface of toughened glass used in smartphones by investigating the optical properties and contact angle characteristics of the plasma device. In this study, the characteristics were different depending on the partial pressure of the gas, input voltage, and degree of ionization of argon gas. In this study, the surface of the toughened glass became more hydrophilic, as indicated by contact angle and light spectrum, after plasma treatment than before the treatment.

전자기 듀오캐스팅으로 제조한 Al-Mn/Al-Si 하이브리드 알루미늄합금의 미세조직과 인장 특성

박성진,김종호,박준표,장시영,Park, Sung-Jin,Li, Tingju,Kim, Chong-Ho,Park, Jun-Pyo,Chang, Si-Young 한국재료학회 2012 한국재료학회지 Vol.22 No.2

The microstructure and tensile properties of Al-Mn/Al-Si hybrid aluminum alloys prepared by electromagnetic duocasting were investigated. Only the Al-Mn alloy showed the typical cast microstructure of columnar and equiaxed crystals. The primary dendrites and eutectic structure were clearly observed in the Al-Si alloy. There existed a macro-interface of Al-Mn/Al-Si alloys in the hybrid aluminum alloys. The macro-interface was well bonded, and the growth of primary dendrites in Al-Si alloy occurred from the macro-interface. The Al-Mn/Al-Si hybrid aluminum alloys with a well-bonded macro-interface showed excellent tensile strength and 0.2% proof stress, both of which are comparable to those values for binary Al-Mn alloy, indicating that the strength is preferentially dominated by the deformation of the Al-Mn alloy side. However, the degree of elongation was between that of binary Al-Mn and Al-Si alloys. The Al-Mn/Al-Si hybrid aluminum alloys were fractured on the Al-Mn alloy side. This was considered to have resulted from the limited deformation in the Al-Mn alloy side, which led to relatively low elongation compared to the binary Al-Mn alloy.

조대술을 이용한 함치성 낭종의 치료

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.

망막정맥폐쇄에서 혈압의 일중 변동 양상 분석

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.