도시경관향상을 위한 공공디자인관리방안 : 문화중심도시 광주를 중심으로

박향룡,박현흥,이봉수 朝鮮大學校 建設技術硏究所 2007 建設技術硏究 Vol.27 No.2

This study aims to propose directions for policies to improve landscape of Gwangju City as a cultural center, by means of research and analysis on relationships and roles of public design in urban landscape, as well as case studies on globally and locally advanced examples, in an effort to explore ways how to manage public design. Findings from this study are as follows: 1. It is necessary to develop standard design and guidelines, through legislation of public design regulations and establishment of basic plans for public design. Design expenses should be included in project costs for manufacturing and installation of public facilities, with legal and institutional foundations being provided, such as the introduction of the planner-in-chief system for public design. 2. Public design committee should be organized for the purpose of pre-screening design and basic plans for public facilities. An integrated coordination system should be set up, including an agreement with other organizations such as district offices. KEPCO or KT, which is responsible for installing roadside structures. 3. It is important to promote and encourage local public design projects by city authorities or district offices and develop joint design projects and implement advanced projects, through advanced examples of Gwangju design, in order to make environmental facilities on the streets cultural attractions as in Hanover, Germany.

신동맥 협착 정도에 따른 도플러 초음파 소견

박재성,이혜경,김대호,최득린,권귀향,홍현숙,임한혁,김기정 순천향의학연구소 1995 Journal of Soonchunhyang Medical Science Vol.1 No.2

Renal artery stenosis is the one of causes of hypertension in a small percentage of all patients but is only anatomical cause that can be treated by means of surgery and percutanecous transluminal angioplasty. Angiography is the golden standard for diagnosis of renal artery stenosis, but a little invasive. With the advent of abdominal Doppler ultrasonography, renal artery stenosis could be diagnoed noninvasively. The experienced hands appears to be valuable in the doppler examination, ut some investigators consider it almost useless. The authors studied the effect of stenosis of renal artery on the downstream intrarenal blood flow, a snare was placed around renal artery in 12 rabbits and compressed to create stenosis while Doppler ultraonographic curve and flow index were obtained from main renal and interlobar arteries by means of placement of 10-MHz curved linear tranducer directly on the surface of kidney. The Doppler measurements were compared with the percentage of stenosis on angiograms. The results were as follow: 1. Ten satisfactory angiograms and Doppler ultrasonograms were obtained. 2. Three renal arteries were created stenosis below 70% (Group A), Seven were above 70% (Group B). 3. The ranges of RI (resistance index) were 0.61-0.86 (mean 0.78±0.154) at main renal arteries, 0.57-0.85 (mean 0.77±0.231) at interlobar artery. The range of PS (peak systolic velocity) were 13.1-28.8 (mean 21.65±4.445) m/sex at main renal artery, 5.2-18.1 (mean 11.74±4.095) m/sec at interlobar arteries. The RI of rabbits were higher than those of human (mean 0.58±0.05). 4. The range of RI in stenotic arteries of group B were 0.45-0.74 (mean 0.57±0.143) at main renal artery, 0.52-0.65 (mean 59±0.051) at interlobar arteries. The range of PS were 11.2-21.3 (mean 15.04±3.755) m/sec at main renal arte교, 5.7-11.3 (mean 8.24±2.056) at interlobar artery. The difference were statistical y significant (P=0.0302), but without remarkable change in group A. 5. Doppler ultrasonographic curve during progressive compression of renal artery showed dampened systolic waveform and diagonal upstroke at main renal arteries (71.4%) and interlobar arteries (85.7%) in group B, but without remarkable change in group A. 6. Release of the arterial compression caused higher than normal peak systolic velocity initially, at main renal arteries (42.9%) and interlobar arteries (28.6%). but the curve of all rabbits returned to normal within 5 minutes. The Doppler ultrasonographic index and curve were not changed on follow up Doppler ultrasonogram at 5 min. 10 min. 30 min. and 1 hour. The change of the systolic curves that compressed experimentally is identical to change in the pulsus tardus and parvus waveforms seen in both acute and chronic severe renal artery stenosis in humans, can helpul for the diagnosis of renal artery stenosis and the effects of treatment by percutaneous tranluminal angioplasty and surgery.

상 요추 추간판 탈출증의 수술적 치료

조태현,송준혁,김명현,박향권,김성학,신규만,박동빈 梨花女子大學校 醫科大學 醫科學硏究所 2000 EMJ (Ewha medical journal) Vol.23 No.3

Objectives : Lumbar disc herniations at the L1-L2, L2-L3, and L3-L4 level are rare. The purpose of this study is to observe the variable clinical finding of upper lumbar disc herniations and to provide proper treatment modality. Patients and Methods : Between 1998 Jan. and 1999 Dec., seventeen patients with upper lumbar disc herniations who were undergone surgery in our institute were retrospectively evaluated. Patients were evaluated based on following factors : age, sex, aggravating factor, symptoms and signs type of disc herniation, type of surgery, and outcome of post-surgery. Results : The incidence of lumbar disc herniation at the level of L1-2, L2-3 and L3-4 is 6.1% with declining frequency as the level ascends. The peak age incidence is 6th decade in both sex. Preoperative symptomes and signs are variabe. In sixteen cases, posterior approach was done. In these cases, twelve cases were performed microscopic partial hemilaminectomy, and four cases with spinal stenosis were performed total laminectomy and posterior screw fixation with bone fusion. In one case, lateral extracavitary approach was done. In results of operation, fourteen cases showed more than good grade(82%). Conclusion : The age incidence of lumbar disc herniations at the level of L1-2, L2-3 and L3-4 older than lumbar disc herniations at the lower level of L4-5 and L5-S1. The signs and symptoms are variable. In our cases, most of the patients were performed posterior approach with microscopic partial hemilaminectomy except the patients combined spinal stenosis. One case was performed a lateral extracavitary approach because the risk of the cord and cauda equina injuries. The prognosis of upper lumbar disc herniations after treatment with only microscopic partial hemilaminectomy and diskectomy is comparable with the prognosis of lumbar disc herniations at the lower level.

방향성 벡터를 갖는 진화프로그래밍의 성능비교

전향식,박진현 진주산업대학교 1999 論文集 Vol.38 No.-

Evolutionary programming(EP) has become very attractive ways as search algorithms which imitate the principles of natural evolution, and has been used as methods to solve parameter optimization problems. EP has low possibility to be stuck on the local optimum points. Also, EP does not require conditions such as continuities and derivatives, which are essential to the conventional optimization methods. Although they have these merits, the search space of EP is mainly confined within a specified region by the initial condition, the random variables and strategy parameters. In order to resolve these problems, this paper proposes the improved EP with direction vectors, which has fast convergence speed and diversity. It is shown that the improved EP with direction vectors gives outstanding performance when it is applied to function minimization.

鹽油中 呈味成分의 檢索

金香仙,金賢榮,朴吉子,劉炳淑,李揆媛,洪璟珠 梨花女子大學校 藥學硏究所 1961 梨花藥學硏究 Vol.- No.2

난소의 원발성 유두상 이행세포암 1예

김현준,고재향,박충학 대한부인종양 콜포스코피학회 2003 Journal of Gynecologic Oncology Vol.14 No.1

난소의 원발성 이행세포암은 최근까지 조직학적으로 난소 상피 종양의 독자적인 한 종류로 인식되지 못하고 악성 Brenner 종양으로 분류되어 왔으나 악성 Brenner 종양과는 달리 항암 치료에 좋은 반응을 보이고 환자 생존율이 높은 것으로 알려지면서 하나의 중요한 조직학적 아류(subtype)로 인식하게 되었다. 이행세포암은 요로 상피의잠재력을 갖는 난소의 세포에서 직접 종양이 발생한다고 추정된다. 이행세포암은 조직학적, 생물학적으로 악성도가 매우 높은 종양으로 예후가 극히 불량하여 병기가 낮더라도 낮은 생존율을 보이는 것으로 알려져 왔으며 표준화된 치료법이 없었으나 최근에는 수술 요법과 항암화학요법을 병행 시 예후가 상당히 좋고 높은 생존율을 보이고 있다. 저자 등은 최근 38세 여성에서 그 발생 빈도가 매우 희귀한 좌측 난소의 원발성 이행세포암 1예를 경험하였기에 문헌 고찰과 함께 보고하는 바이다. Primary transitional cell carcinoma of the ovary has been only recently recognized, as one of the main types of ovarian carcinoma because of the favorable response to chemotherapy and improved survival of the patient. Histologically, it is distinguished from malignant Brenner tumor only in the absence of benign or proliferative Brenner tumor component. Recent histopathologic reports show that transitional cell carcinoma of the bladder and of the ovary are immunophenotypically different. Primary transitional cell carcinomas are more aggressive than malignant Brenner tumor. However, primary transitional cell carcinomas have a better response to chemotherapy than other types of ovarian carcinomas. We have experienced a very rare case of primary papillary transitional cell carcinoma of the left ovary in a 38-year-old woman and report it with review of literatures.

홍국 풀을 이용한 김치 제조 및 품질 특성

김현정,박정현,황보미향,이효주,이인선 한국조리과학회 2003 한국식품조리과학회지 Vol.19 No.6

Kimchi was prepared with the addition of 2.5% and 5.0% Monascus purpureus koji(MPK) paste (20%) and were fermented at 20C for 18 days. The quality and sensory characteristics of the kimchi were evaluated by analyzing the pH, acidity, number of viable cells, the concentration of reducing sugar, and sensory properties during fermentation. The pH and titratable acidity of the kimchi prepared with MPK(MPK kimchi) were higher and lower, respectively, than those of the control kimchi. The MPK kimchi showed high 'L' and 'b' values during storage, but the 'a' values were low. The contents of the reducing sugar of the MPK kimchi tended to increase during fermentation, particularly after six days. The number of total microbial cells, lactic acid bacteria and yeast in the MPK kimchi were lower than those of the control kimchi until 3 days of fermentation. However, the number of these bacteria in the MPK kimchi and the control kimchi after six days of fermentation was similar. The sensory score of the kimchi with 2.5% and 5.0% added MPK paste were significantly higher than the control groups in terms of the sweetness and overall acceptability.

폐 내 병변으로 인한 소아 급성 호흡부전의 원인 질환과 예후

이혜영,박지숙,최희라,서지현,김점수,임재영,최명범,박찬후,우향옥,윤희상 대한소아과학회 2004 小兒科 Vol.47 No.5

상악동에 발생한 국균증 2례

조용석,김경원,박현진,강지연,이건국,신향미 충북대학교 의학연구소 2001 忠北醫大學術誌 Vol.11 No.1

국균증은 토양, 유기체 그리고 모든 형태의 유기물 잔사에 광범위하게 존재하는 국균 (Aspergillus) 속에 의하여 발병한다.이 균의 포자는 공기 중에서 전염될 수 있으므로 가장 흔한 감염 진균 중 하나이다.부비동에 발생한 국균증은 초기 임상 증상이 만성 부비동염과 유사하며, 방사선 사진 등을 이용한 검사상도 일반 세균성 감염과 구별하기가 매우 어렵다.대개는 병리조직학적 검사로 국균을 확인해서 확진을 내리게된다.국균증의 치료는 외과적으로 상악동내의 병소를 완전히 제거하고 비강에로 충분한 공기를 통기시키는 것이 가장 중요하며 보조적으로 전신적인 항진균제를 사용해야한다. 증례는 40세와 24세인 여자 환자들로서 전신적으로는 건강했으며 임상적 방사선적으로 만성 상악동 증세를 보였다.상악동 근치술을 시행하면서 국균종으로 여겨지는 암갈색 덩어리들이 관찰되었고 술 후 병리조직검사상 국균증으로 진단되었다.국균증으로 진단 후 보조적으로 전신적 항진균제를 투약하였으며 재발없이 치유되었다. Aspergillus is a fungus of the Acetomyces class that is most commonly encountered in the human environment.Aspergillosis of the maxillary sinus is not common and it requires special consideration to diagnose and eradicate. The disease is characterized by a wide range of initial symptoms, and should be considered as a possible diagnosis in sinusitis refractory to antibiotics and antral lavage. Generally the diagnosis of sinus aspergillosis can be confirmed by histologic examination, however, characteristic radiographic appearance such as coherene of radiodense sinus concretions can be found by careful examination of the radiograms. The choice of treatment of maxillary sinus aspergillosis is radical surgery with adjunctive systemic antifungal therapy. We experienced two cases of maxillary sinus aspergillosis, which initially diagnosed as chronic maxillary sinusitis and showed a necrotic mass intraoperatively and histologically diagnosed as aspergillosis.We reports theses cases with review of literature.

가토의 뇌동맥류 모형에서 모동맥 및 동맥류 협자에 따른 동맥류 내압의 변화 :기초 연구

김은영,송준혁,김명현,박향권,김성학,신규만,박동빈 대한신경외과학회 1999 Journal of Korean neurosurgical society Vol.28 No.4