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      • KCI등재

        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.

      • KCI등재

        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.

      • KCI등재

        가로변 건축물 파사드의 관리 방향 설정에 관한 연구 - 광주광역시 문화전당 경계부 가로를 중심으로 -

        박성진,김인호,Park, Sung-Jin,Kim, In-Ho 한국주거학회 2011 한국주거학회 논문집 Vol.22 No.2

        This study is to examine architectural designers' views on the correlations between components and contextual principle of the roadside building facade with the roadside building facade on the border of Asian Culture Center in Gwangju which is expected to undergo a great change by public policies. For setting direction of the roadside building management at the region examined, height of facade, advertisement/signboard, security of continuity through surface pattern management, nodes building, array of height by story, awning/arcade and locality of advertisement/signboard should be induced to design with locality and consideration of local characteristics with silhouette, window and external colors is needed for discrimination from other cities. Regarding the realization method important thing was found that the planning and implementation of architectural design guidelines, architectural aesthetics of the pre-hearing enhancement, active citizen participation, and then additional landscape screening system, incentive schemes, landscape designation of landscape zone was found to be a major realization system.

      • KCI등재

        고층집합주택 외벽 색채가 가로경관에 미치는 영향에 관한 연구 -광주광역시 고층정합주택단지를 중심으로-

        박성진,하주아,이청웅,Park Sung-Jin,Ha Ju-A,Lee Cheong-Woong 한국주거학회 2004 한국주거학회 논문집 Vol.15 No.5

        This study examined the effect of the main color of apartment building as background color on the preference for residential streetscape in the relation with surrounding environment of streetscape with its focus on the color of apartment building outer wall. To research a visual evaluation structure, this study aimed to understand its characteristics through quantitative assay and to provide more scientific and specific data about improvement direction. The results suggested that the current brightness and chroma of main color of apartment building was high and low respectively which was advisable. On the other hand, in the color, when the components of the whole streetscape included buildings or soundproofing walls, a streetscape image needed to be improved though the color scheme of 4-distance color difference.

      • SCOPUSSCIEKCI등재

        전방 경추 미세 추간공 확대술 : 경추증에 대한 최소침습적 전측방 접근법

        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.1

        Objective : Various surgical approaches have been implemented to fulfill the ideal goals of treatment for cervical spondylotic lesions. Conventional approaches are represented by anterior approach with or without fusion and posterior approach. The authors has applied newly developed anterior cervical microforaminotomy for these lesions on minimally invasive basis. Materials and Method : Twenty-one patients, with cervical HIVD, or stenosis, or both, underwent anterior cervical microforaminotomy between March, 1998 and April, 1999. Fifteen patients underwent unilateral decompression, and 6 bilateral decompression via unilateral foraminotomy. Operation of one level was performed in 16 patients, 2 levels in 4 patients, and 3 in 1 patient. The foraminotomy was accomplished by resecting the uncovertebral joint. Through this hole, compressed nerve root was decompressed by removing the spondylotic spur or disc fragment, and diagonal removing of posterior osteophyte from foraminotomy site to begining of contralateral nerve root made spinal cord decompression. Results : The outcome was excellent in 17 patients(81%) and good in 4 patients(19%) based on Odom's criteria. No complication was encounterd, and average post-operation hospital stay was 3.7 days. Conclusions : These results indicate that anterior cervical microforaminotomy provide adequate neural decompression, minimum postoperative discomfort and fast recovery.

      • KCI등재

        Harmonics(배음)와 Formant Bandwidth(포먼트 폭)를 이용한 음성특성(音聲特性)과 사상체질간(四象體質間)의 상관성(相關性) 연구(硏究)

        박성진,김달래,Park, Sung-Jin,Kim, Dal-Rae 사상체질의학회 2004 사상체질의학회지 Vol.16 No.1

        This study was prepared to investigate the correlation between Sasang constitutional groups and voice characteristics using voice analysis system(in this study, CSL). I focused on the voice characteristics in terms of harmonics, Formant frequency and Formant Bandwidth. The subjects were 71 males. I classified them into three groups, that is Soeumin group, Soyangin group and Taeumin group. The classification method of Constitution used two ways, QSCCII(Questionnarie for the Sasang Constitution Classification II) and Interview with a specialist in Sasang Constitution. So 71 people were categorized into 31 Soeumin(people), 18 Soyangin(people) and 22 Taeumin(people). Pitch is approximately similar to the fundamental frequency(F0) in voices. Shimmer in dB gives an evaluation of the period-to-period variability of the peak-to-peak amplitude within the analyzed voice sample. FFT(Fast Fourier Transform) method in CSL can display sampled voices into harmonics. H1 is the first peak and h2 is the second peak in the harmonics. The amplitude difference of h1 and h2(h1-h2) can be explained as the speaker's phonation type, And Formant frequency and bandwidth can be explained as the speaker's vocal tract. So I checked the harmonics and Formant frequency and Bandwidth as the voice parameters. First I have captured /e/ voices from all subjects using microphone. And then I analyzed /e/ voices with CSL. Power Spectrum and Formant History is the menu in the CSL which can display harmonics and Formant frequency and bandwidth. The results about the correlation between Sasang Constitutional Groups and voice parameters are as follows; 1. There is no significant amplitude difference of harmonics(h1-h2) among three groups. 2. There is the significant difference between Soeumin Group and Soyangin Group in Formant Frequency 1 and Formant Bandwidth 1(p<0.05). Any other parameters have no significance. I assume that Soyangin Group has clearer and brighter voice than Soeumin Group according to the Formant Bandwidth difference. And I think its result has coincidence with the context of "Dongyi Suse Bowon" and "Sasangimhejinam".

      • KCI등재

        농촌지역 중심지 기능 및 시설에 대한 주민 인식도 조사 - 전라남도 화순군 면소재지를 중심으로 -

        박성진,김정규,Park, Sung-Jin,Kim, Jeong-Gyu 한국농촌건축학회 2016 농촌건축 : 한국농촌건축학회논문집 Vol.18 No.2

        This study typified the rural centers with myeon locations in Hwasun-gun which showed comprehensive and various class types through settlement class structure analysis. It is also for establishing the awareness of strengthening functions and facilities of the centers and the directions of strengthening it. Subjects of the study could be classified into three types including base type (Neungju-myeon), general type (Nam-myeon) and decline type (Dongbok-myeon) through the analysis of settlement class structure. Neungju-myeon location as the base type could function as the myeon location by itself and tended to serve education, health and welfare functions through the strengthening of central living functions. Nam-myeon location as the general type required sports facilities management based on the vicinity and accessibility to the senior's welfare functions. Dongbok-myeon location as the decline type required the accessibility to public health facilities and the security of vicinity to the facilities because of its high population of the aged.

      • KCI등재

        계피 초임계 추출물 및 박 추출물의 항균·항산화 활성 비교

        박성진,유미희,김지은,이삼빈,이인선,Park, Sung-Jin,Yu, Mi-Hee,Kim, Ji-Eun,Lee, Sam-Pin,Lee, In-Seon 한국생명과학회 2012 생명과학회지 Vol.22 No.3

        This study was performed to evaluate the antioxidant and antimicrobiological effects of supercritical fluid extracts (SFEs) and Marc methanol extracts (SFMs) from Cinnamomum verum. Reducing effects on 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and ABTS radical scavenging were investigated. SFM exhibited higher antioxidant activities in DPPH and ABTS radical scavenging assay. Measurements of the antimicrobial activity were used for Gram-positive bacteria (four strains) and Gram-negative bacteria (four strains). The antimicrobial activities of the SFE and SFM against gram-positive and gram-negative bacteria revealed that SFE had a higher inhibition zone than SFM. Cinnamaldehyde, the active compound of C. verum, had a higher content in SFM (35% at 300 bar, $30^{\circ}C$) than methanol extracts from C. verum (0.5%). These results indicate that not only SFE oil, but also SFM, could be a good source for the food industry. 본 연구에서는 계피 초임계 추출물(SFE oil)과 박 추출물(SFM), 80% methanol 추출물, cinnamaldehye의 항균, 항산화력을 비교하였다. 그 결과 추출조건에 따라 뚜렷한 효과의 차이를 나타내었으며, 80% methanol 추출물과 SFM이 강력한 항산화능 보였다. 반면에 항균효과에서는 cinnamaldehyde와 SFE oil에서 식중독균에 대한 항균효과가 뛰어났으며, 초임계를 이용한 추출에서 cinnamaldehyde 이외에 다른 camphene, cineole, eugenol 등의 정유성분들이 항균효과에 영향을 미친 것으로 생각된다. 이러한 결과로부터, 초임계 추출법이 항균물질 및 정유성분 추출에 매우 용이할 뿐만 아니라, 초임계 추출 후 폐기되고 있는 박에서도 유용성분이 함유되어 있음을 확인하였으므로 계피의 초임계 추출물 및 박 추출물 모두 기능성 천연소재로의 활용이 가능할 것으로 기대된다.

      • KCI등재

        실린더형 압전소자 광지연선을 이용한 광 간섭형 단층촬영(OCT) 시스템 제작

        박성진,김영관,김용평,Park, Sung-Jin,Kim, Young-Kwan,Kim, Yong-Pyung 한국광학회 2006 한국광학회지 Vol.17 No.2

        원통형의 압접소자를 이용한 광지연선을 사용하여 광 간섭형 단층촬영 시스템을 제작하였다. 광지연선은 18 m 길이의 단일 모드 광섬유를 압전소자의 둘레에 134회 감아 구성하였으며 0.78 mm의 광경로 길이변화를 얻었다. 제작한 광 간섭형 단층촬영 시스템은 신호 대 잡음비 96.9 dB, 종방향 분해능 $18.6{\pm}0.5\;{\mu}m$, 횡방향 분해능 $5\;{\mu}m$의 특성을 보였다. We demonstrate a compact optical coherence tomography(OCT) system based on the optical fiber delay line controlled by a cylindrical piezo-electric transducer(PZT). An 18-m length of single mode fiber is wrapped under constant tension around a PZT. Approximately 134 windings are used. Wraps of the long length of fiber allow the small expansion of the PZT to be magnified to an optical path length delay of 0.78 m. The OCT system shows characteristics for 2-dimensional imaging, exhibiting 96.9dB of signal-to-noise ratio(SNR), $18.6{\pm}0.5\;{\mu}m$ of axial resolution, and $5\;{\mu}m$ of lateral resolution with samples.

      • 한국형 회전교차로의 노면표시 및 교통안전표지에 관한 제언

        박성진,이석기,이동민,Park, Sung-Jin,Lee, Suk-Ki,Lee, Dong-Min 대한교통학회 2011 교통 기술과 정책 Vol.8 No.4

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