치성감염에서 기원한 하행성 괴사성 종격동염의 치험례

오승환,최문기,조이수,조용민 대한악안면성형재건외과학회 2000 Maxillofacial Plastic Reconstructive Surgery Vol.22 No.5

Mediastinum is the space located between the right and left lung in the center of the thorax, and contains many vital organs such as heart, aorta, esophagus, vagus nerve, lymphatics. So the infection of mediastinal space cause a serious and potentially fatal process. Like other infections, surgical drainage, aggressive antibiotic therpy and supporative care are recommended for optimal outcome. Airway management in the presence of the neck, glottic edema, elevation of the tongue is a formidible problem especially in the case from odontogenic origin. We have rcently experienced such a case resulting in a number of local and systemic complications.

88 Olympic 사격선수들의 연령·체격조사 연구

吳成基,李彦鎬 부산 외국어 대학교 1992 外大論叢 Vol.10 No.1

As this is a study for improvement of Korean shooting, it is based on distribution of age and physique of shooters who are person of the 14 advanced sports nation in the world. And the paper show us the following conclusion. 1) The shooters of U.R.S the best rank of the world had very nice physique and average age is male 29, 12(±3.7) and Female 26.7(±3.4) and winner group B.U.L shooters average age Male 29.5(±3.7) and Female 26.7(±4.5) years old. 2) Gold medel and silver medel of average age is 24(±2.7~2.8) years old. 3) The shooters physique is U.S.A, J.P.N is fat and their everage age is the middle of 30(34 ±7.6~10.6) years old. 4) The Korean shooters physique is nice. But, they had high distribution age than common property gold medal or silver medel victor.

運轉者 意識分析에 의한 都心地域의 不法駐車對策에 관한 硏究 : 釜山市 西面地域을 中心으로 in Seo-Myeon Area of Pusan

吳錫氣,高祥善 동아대학교 공과대학 부설 한국자원개발연구소 1989 硏究報告 Vol.13 No.1

Nowadays, most of cities in Korea are faced with illegal parking problem, however, it is difficult to find out efficient countermeasures. In order to solve this problem, driver's opinions about illegal parking has to be taken into consideration. In this study, a questionnare for drivers in illegal parking in Seo-Myeon area of Pusan was carried out to know the reasons of illegal parking and so on, and was analyzed by the quantification Ⅱ. The summarization of the result in this study is as follows : 1) It was possible to analyze drivers' opinions about illegal parking. 2) Existence of drivers' opinions about illegal parking problem was related to kinds of vehicles and parking purposes. 3) It was necessary to be established and enforced comprehensive illegal parking management.

大都市 都心地內 駐車特性에 관한 硏究 : 釜山市 西面地域을 中心으로 In Seo-Myeon Area of Pusan

吳錫氣,高祥善 동아대학교 공과대학 부설 한국자원개발연구소 1988 硏究報告 Vol.12 No.1

A study on parking problems in metropolitan regions in Korea is a recent concern. In case of Pusan, although the survey for parking problems were studied in a part of transportation studies but were not studied systematically, concretely and deeply. In this study, the area for this survey was limitted to 4 on-street parking places, 14 private parking places, 23 parking places in building in Seo-Myeon area in Pusan C. B. D. The data survey was carried out for each 10 hours from 8.00 A. M. to 6.00 P. M. on 3 days from 11th Aug. to 13th Aug. 1987 and compared with the data on 9 days from 2nd Aug. to 10th Aug. 1984. The method of this survey was performed through continuous observation and explonative observation by each vehicles. The contents of the survey are necessary basic data for the establishment of parking plans in future such as parking time, parking use and kinds of vehicles, etc. The results of this study are summarized as follows; ① Total number of parking vehicles : 13,338 vehicles~illegal parking vehicles:8,554 vehicles(64.2%) ② Number of vehicles in temporary parking facilities~95.9% of total number of parking vehicles. ③ Peak hour~ⓐ legal parking : 1) from 12. 00 A. M to 1. 00 P. M. 2) from 5. 00 to 6. 00 P. M. ⓑ illegal parking : from 10.00 to 12.00 A. M. ④ Average parking time~ⓐ 1984 : 68min. ⓑ 1987 : 111min. - long time pattern ⑤ Average ratio of rotation~ⓐ 1984 : 2. 2 times ⓑ 1987 : 5. 2times - because of the increasement of parking vehicles.

벗나무속 수종간의 핵 리보솜 DNA의 ITS Ⅰ 염기서열 비교

오유성,김기옥,정용환,오문유,한상현,고미희 제주대학교 생명과학연구소 1998 제주생명과학연구 Vol.1 No.-

Comparison of four species (Prunus yedoensis, P. sargentii, P. pendula for. ascendens, P. serrulata var. quelpaertensis) and one cultivar of P. yedoensis were carried out by comparing their nucleotide sequences from the internal transcribed spacers (ITS) I of nuclear ribosomal DNA (rDNA). The length of the ITS I region was ranged from 229 to 236 base pairs (bp). The G+C contents of ITS I ranged from 58.5 to 60.2%. The value of nucleotide divergence across for four Prunus species and one cultivar ranged from 0.4 to 6%. The pairwise distance between P. pendula for. ascendens and P. yedoensis was 0.004 showing the lowest value among any other pairs. On the other hand, the pairwise distance betwen P. yedoensis and cultivated P. yedoensis was 0.026. The nucleotide analysis based on ITS I sequence was considerably similar to previous studies on the basis of random amplified polymorphic DNA (RAPD).

점진적 코드생성에 관한 연구

김기원,임청규,오상봉 大田大學校 産業技術硏究所 1993 산업기술연구소 論文集 Vol.1993 No.6

본 논문에서는 복합프로그래밍 지원 환경에서 필요한 점진적 코드생성에 관한 연구를 하였다. 점진적 코드생성은 프로그램의 수정후 불 일치한 트리가 발생되었을 때 최소한의 트리를 방문하여 항상 수행 가능한 프로그램 상태를 유지할 수 있게 해준다. 또한 대상 언어에 대한 구문을 미리 인식하고 있어 구문 오류가 발생될 때 마다 즉각 수정이 가능하며, 정적 의미 분석은 context-free 또는 context-sensitive에 대한 오류를 방지할 수 있다. 본 논문에서는 점지누적 애트리뷰트 평가 알고리즘을 사용하여, 추상구문 트리에 p-code를 첨가하여 점진적 코드생성을 실험하였다. This paper is a study concerned with incremental code-generation which is in need of state which supports integrate programming environments. When after modification of the program the inconsistent tree is found, the incremental code-generator moves minimal tree and then makes the state of program capable of execution and keep it. The incremental code-generation recognized already the syntax of language. When the syntax errors occur, the program can modify immediately. Syntatic analysis can protect against context-free and context-sensitive errors. This paper uses incremental attribute evaluation algorithms and then research into incremental code-generation with abstract syntax tree adding p-code.

産業別 所要用地 推定을 爲한 原單位 定立에 관한 硏究

金晟坤,吳錫氣,吳允杓 동아대학교 공과대학 부설 한국자원개발연구소 1981 硏究報告 Vol.5 No.2

A Study on Land requirements in Industrial activities. Land requirements in industrial activities is studied the basic criteria for the urban and land use planning, which is analysed and computed with 2,778 actual industrials in Busan area. The conclusions are as follows in brief ; 1. The criteria should be computed with various categories per many kind of industrials in character. The land requirements per industrial activities is 1,321 pyeong in general. (pyeong =3.3㎡) 2. The criteria of land requirements per person is computed 11 pyeong and 4.9 pyeong in building requirements per person in existing rural area. 3. Compare with industrial activities in Kyung-nam, the criteria is showed 27% lower in land space and 49% lower in building requirements.

성인 막성신병증의 임상적 고찰

양종오,이상주,박기현,장윤경,이강욱,서광선,신영태 충남대학교 의학연구소 2001 충남의대잡지 Vol.28 No.2

Membranous nephropathy (MN) is a glomerular disease characterized by diffuse thickening of the glomerular basement membrane without significant mesangial proliferative change and is usually manifested by the nephrotic syndrome. To evaluate the clinical and pathologic characteristics of this disease in adults, we analyzed 65 patients with primary membranous nephropathy who were diagnosed at Department of Internal Medicine, Chungnam National University Hospital from February 1986 to February 2001. The results are as follows: 1) Of total 96 patients with membranous nephropathy, 67.7% was primary MN. Hepatitis B-associated MN and lupus MN were 22.9%, and 9.4%, respectively. Median duration of follow-up was 35.1 months(0.3∼177) in primary MN, 49.6 months(2.5∼103) in lupus MN, and 35.6 months(0.5∼108) in hepatitis B-associated MN. 2) Mean age of the patients with primary MN at the time of diagnosis(43.3 years) was significantly higher than that of lupus MN(30.4 years) and HBV-associated MN(36.2 years). Male to female ratio of primary MN was 1.03:l. 3) At the time of diagnosis, 89.2% of primary MN was presented with nephrotic syndrome. Twenty seven percent of patients showed hypertension. Hematuria was found in 58.5% of primary MN patients. Azotemia was noted in 3.1 %. 4) Global sclerosis, tubular atrophy and interstitial fibrosis were noted in 39.8, 16.1 and 11.3% of primaty MN, respectively. IgG and C3 were deposited on the glomerular capillary loop in 92.7% and 29% of primary MN patients. There was no significant correlation between the electron microscopic pathologic stage and clinical findings. 5) Of 56 patients with primary MN followed more than 6 months, 50(90.9%) patients were treated with prednisolone, cyclophosphamide or cyclosporin. Complete remission was obtained in 29 patients(51.8%), partial remission in 6 patients(10.7%), and no response in 18 patients(32.1%). Of 6 patients who were not treated with immunosuppressive drugs, 3 patients showed spontaneous complete or partial remission. Three patients who did not show clinical improvement progressed to end-stage renal failure. There were no significant clinical difference including renal pathology at the time of diagnosis between the patients who showed complete or partial remission and patients who did not. In conclusion, it was difficult to predict the long-term prognosis of primary MN at the time of diagnosis, clinically. The response to therapeutic modality would be the most important to predict long-term prognosis of primary MN.

소각로 배출원별 입경분포 및 이온성분과 방지시설효능에 관한 연구

조상원,정종현,김봉기,오광중 부산대학교 환경문제연구소 1995 環境硏究報 Vol.13 No.-

This study was to comprehend the effect by investigating the particulate size and ingredient, examining the each process size distribution and analyzing all kinds of the ions in incinerator. Incinerating the wood in the absence of control devices, the peaks appeared in coarse particle and it had trimodal distribution. Also in the presence of control devices, the best efficiency appeared in fine particel. Cl?? and SO₄², were mostly distributed in fine particle area and in coarse particle area respectively. In the case of synthetic resin incineration, the size distribution had the peak at both 0.865㎛ and 4.2㎛. In the presence of control devices, peak appeared at 5.95㎛ and the collection efficiencies of Cl??, SO₄², Ca², Na??, K?? were high. Incinerating the leather without control devices, the size distribution had the peak at both 2.58㎛ and 5.95㎛. The leather incineraton had the same collection efficiency as sythetic resin incineration. The coarse particle collection efficiency was high. It is adquate to use the above control devices, together with high efficiency collector like bagfilter. To select the adequate control devices, it is required to investigate the size distribution before establishing control devices.

Am-Be 선원을 통한 중성자의 전단면적 측정

민영기,오선영,노태익,박상태,이대원,이삼열 東亞大學校 1996 東亞論叢 Vol.33 No.-

Total cross sections was measured for 6.45MeV∼8.96MeV (average 7.7MeV) neutron on ??, ??, ?? absorber using ?? fast neutron source. The 2" ø×2" NE-213 organic liquid scitillation detector was used as a spectrometer of neutrons and gamma-rays. The zero crossing time analysis method was introduced in order to obtain the pulse heigh spectrum of neutrons and n-γ pulse-shape spectrum was investigated. The ratio of neutron peak for a Vally was 1:20. The total cross section resulting from the experiment enabled us to suppose a optical model as a neutron model, obtain the radius of a nuclei.