기능적 분류를 이용한 컴포넌트 개발에 관한 연구

홍동택,서재현,고형대 木浦大學校 情報産業硏究所 1999 情報産業硏究誌 Vol.7 No.-

객체지향 프로그래밍의 내재된 문제점으로 인하여 높은 재사용성을 가진 컴포넌트 기반 응용 소프트웨어의 개발에 관한 활발한 연구가 진행중이다. 그러나, 컴포넌트 생산에 있어서 현재의 컴포넌트 개발은 설계 단계에서 불필요한 설계 작업을 수행하여 컴포넌트 개발 기간이 길어지며, 효율적인 재사용이 힘들다. 본 논문에서는 컴포넌트 소프트웨어의 개발 시 재사용성이나 생산성이 부족한 측면을 보완할 수 있는 기능적인 분류를 통한 컴포넌트 개발 방법을 제안하였다. 기능적인 분류를 통한 개발은 불필요한 설계를 없앰으로써 컴포넌트 개발 기간을 단축시키며, 컴포넌트 소프트웨어 개발이나 기존의 소프트웨어의 유지보수에 적절한 대치사용과 유지보수성을 제공하여 높은 재사용성과 생산성을 가진다.

建築家 Henry Hobson Richardson 硏究

洪大炯 서울市立大學校 1985 論文集 Vol.19 No.-

Henry Hobson Richardson (1838-1886) was the most creative and influential american architect of his time. He was the first in the nineteenth century to develop an uniquely personal style which then became a national style and the first America-born architect to have an influence in Europe. His disciplined training in France gave him four important attributes: a supreme dedication to architecture; a disciplined and highly professional method of design; a keen awareness of the critical function of planning and its corollary, the three-dimensional geometry of the building itself; and a passion for masonry construction. And also his influence reached Frank Lloyd Wright not only through Sullivan. Immense in conception, brilliantly planned, bold and direct in revealed structure, provocative in texture and detail his works are marked by an urgent inner vitality that had no couterpart in the contemporary architecture of either Europe or America. H.H. Richardson was born into the architectural chaos of the mid-eighteen hundreds and died in the architectural revolution of the age of the skyscraper, yet his genius and reputation were able to surmount the first and survive the latter. His heritage was the romantic generation that had contemptuously renounced the austerity of the classical revival and had borrowed indiscriminately from the rich bazaar of historic and exotic styles, the Gothic, Italianate, Norman, Byzantine. In his maturity he developed a personal style that resolved the dilemma in which he found himself: his own good taste and judgment demanded utility, spatial tangibility, function; his public demanded pictorial surface effects. His recociliation of these disparities resulted in his finest works: Trinity Church, Boston; the Marshall Field Wholesale Store, Chicago; the Allegheny County Courthouse and Jail, Pittsburgh; Sever Hall, Cambridge. In all these buildings, Richardson experimented further with the elements of the Romanesque, sometimes mixing them with other medival forms, but always treating them with growing strength and simplicity. His design process was at two levels, called initiative impulse and oversight with continuous criticism. And he had growing awareness of the organic relationships between architecture and the natural environment. Nearly 40 percent of Richardson's work consisted of private houses, he synthesized with extraordinary subtlety the principal ingredients of his mature domestic style: a bold compact but horzontal massing and its internal consequence, a fluid open plan developed around the living hall; the vitalization of the surface by the gently rough but warm and yielding texture of the shingle; and the suggestion both shape and material substance of an organic relationship between the house and the earth upon which it stands. They are not built on the earth, they grow out of it; in shape, color, texture, even in material. These houses were peculiarly American, and they provided the link between the wooden houses of the early picturesque movement and the later domestic work of Frank Lloyd Wright.

재발 또는 불응성 비호즈킨 림프종 환자에서 CDME 구제항암화학요법 후 고용량 항암화학요법 및 자가말초혈액 조혈모세포이식의 효과

김세형,한강원,배상병,김찬규,이남수,이규택,박성규,원종호,홍대식,박희숙 순천향의학연구소 2004 Journal of Soonchunhyang Medical Science Vol.10 No.1

Background and objectives : The long-term survival in patients with non-Hodgkin's lymphoma (NHL) after conventional dose chemotherapy is about 35% and the rest of the patients tend to have relapse. So, in relapsed or refractory NHL, we compared the outcome of patients undergoing high-dose chemotherapy with autologous peripheral blood stem cell transplantation(APBSCT) with only salvage chemotherapy of cisplatin, dexamethasone, mitoxantrone, and etoposide(CDME). Materials and methods : From June 1993 to December 1999, 25 patients with relapsed or resistant NHL were treated with CDME regimen as salvage chemotherapy. Twelve patients were received four cycles of CDME chemotherapy, and 13 patients were received high-dose chemotherapy with APBSCT following two cycles of CDME chemotherapy. Results : The median follow-up duration was 12.8 months(range:4-68). The overall response rate was 41.7% (complete response rate 25%, partial response rate 16.7%) in 12 patients with CDME only. Thirteen patients who were treated with high-dose chemotherapy with APBSCT achieved 61.5% complete response rate and 15.4% partial response rate, with an overall response rate of 76.9%. The estimated 3-year progression-free survival rate was significantly higher among patients who received high-dose therapy than patients who received CDME only(41.5% vs 20.0%, p<0.05). And, 3-year overall survival rate was significantly higher among patients who received high-dose therapy(51.3% vs 25.0%, p <0.05). Conclusions : In relapsed or refractory NHL, CDME chemotherapy is an effective salvage chemotherapy and allow peripheral blood stem cell collection. Also, high-dose chemotherapy with APBSCT following CDME is superior to CDME salvage chemotherapy only.

燒却爐 洗淨集塵機의 排出水 處理

신대윤,홍완해,김형곤 조선대학교 환경공해연구소 1999 環境公害硏究 Vol.15 No.2

This study has some useful information about washout water from the small scale incinerator, installed in Chosun university. The results are as follows; 1. The concentration of SS has 65.2㎎/ℓ after being screened by micro strainer. 2. Alum(10% as Al_(2)O_(3) : 3㎖/ℓA-601P 4㎖/ℓ was added in pH 7.5 for coagulating screened washout water. The removal rate after carrying chemical coagulation turned out to be 85.8% in SS, 45.4% in CODMn, 64.5% in BOD with concentration 9.1㎎/ℓ ,93.5㎎/ℓ and 134.8㎎/ℓ respectively. Some heavy metals were also analysed and their removal efficiency was higher than expected as below : Pb, Zn, and Fe was determined as 0.76㎎/ℓ , l.06㎎/ℓ, 2.63㎎/ℓ with removal rate of 93.7%, 86.6% and 80.6% in each item, respectively. 3. The optimum HRT for sample which is mixed with coagulated washout water and screened sewage wastewater on HBC-briquet ash complicative media was 13.4hr. Mixed sample with different rate like 1 : 1(ratio of chemically coagulated water to sewage wastewater on a half and half bases) obtained from biomembrane reactor with 13.4hr retention time, was determined value as 35㎎/ℓ (38.6% removal rate), 28.3㎎/ℓ (81.3% removal rate) and 51.7㎎/ℓ (75.7% removal rate) with respect with SS, BOD and CODMn, respectively.

초등학교용 웹 기반 교수-학습 자료 개발 전략

김홍래,정인기,신준식,이대형 춘천교육대학교 과학교육연구소 2001 과학교육연구 Vol.25 No.-

개심술(開心術)의 임상적 고찰 : 치험 200예 200 Cases

최형호,서홍주,임영혁,김정중,배대양,이석기,임진수 조선대학교 부설 의학연구소 2002 The Medical Journal of Chosun University Vol.27 No.2

Background and Objectives: Two hundred cases of the open heart surgery due to congenital and acquired heart disease were done using the cardiopulmonary bypass in the Department of Thoracic and Cardiovascular surgery, Chosun University Hospital from November, 1980 to June, 2001. Material and Methods: The number of congenital heart disease was 132 cases. 68 cases were acquired heart disease. 'The age of the congenital heart disease was from 22 days to 45 years. In the acquired heart disease, the age was from 14 to 72 years. Result: Congenital heart disease consisted of 113 congenital acyanotic heart disease, 19 congenital cyanotic heart disease. Corrective operation was done for congenital heart disease with 4. 5 % operative mortality. Of 68 cases acquired heart disease, 44 patients were valvular heart disease, 3 cardiac tumors, 9 ischemic heart diseases, 12 aortic dissections and etc. The operative mortality was 13%. Conclusion: The postoperative complications were appeared in 68 cases and the complications were wound infection, occipital alopecia, low cardiac output syndrome, arrhythmia, septicemia etc. The mortality after open heart surgery was 15 cases and the causes of death were low cardiac output syndrome, septicemia, respiratory failure and left ventricle rupture.

다발성 대장암 간전이 환자의 간절제를 위한 새로운 시도

주종우,김형철,임철완,신응진,조규석,유기원,송옥평,홍대식,박성진,조준희,이혜경,김희경,권계원,고은석 순천향의학연구소;Soonchunhyang Medical Research Institute 2004 Journal of Soonchunhyang Medical Science Vol.10 No.2

Multiple bilobar liver matastases (MBLM) are the main cause of low resectability in the colon cancer liver metastases. The authors experienced one case of initially non-resectable colon cancer liver metastases. He was curatively and safely treated with a two-stage hepatectomy using the new method of future remnant liver volume growing. A 54-year-old man was referred to our department with the sigmoid colon cancer combined with MBLM, which were checked in two small metastatic lesions in the left lobe and five large sized lesions in the right lobe in the computed tomogram (CT). A laparoscopic assisted anterior resection was primarily performed. We performed the 1^(st) stage hepatectomy 3 weeks after the colon resection. Intra-operative Ultrasonogram (US) found 9 small superficial metastatic lesions in the left lobe. All that lesions were completely removed by non-anatomical wedge resection. An occlusion ballon catheter was placed in the right portal vein through a small branch of the inferior mesenteric vein at that time. The future remnant liver volume was sufficiently increased 3 weeks after the 1^(st) hepatectomy. A right hepatectomy was safely performed 22 days after the 1^(st) hepatectomy. The patient received a regional chemotherapy (interleukin2 based immuno-chemotherapy through hepatic artery) for 4 months, then received 9 cycles of systemic chemotherapy (biweekly Oxaliplation, leucovorin, plus 5-fluorouracil) without any recurrence evidence.

한국인에서 5-HT_(1Dβ) 유전자다형성과 성격 특성

김세주,김찬형,최낙경,홍현주,김성준,조대연,이홍식 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.2

Objectives : Recently, there has been a growing enthusiasm in biological approach to personality ; the identification of genes responsible for particular personality traits. The aim of this study was to investigate the association between the 5-HT_(1Dβ) G861C polymorphism and personality traits. Methods : We recruited 218 normal subjects. The Korean version of the Temperament and Character Inventory (TCI) was used to assess personality traits. From blood samples taken from the subjects, DNA was isolated using standard techniques and the HT_(1Dβ) G861C polymorphism was genotyped by means of polymerase chain reaction and Homogeneous MassEXTEND method. We classified the subject into the GG, CG, and GG groups according to their genotypes. The differences in the temperament factors of the TCI between homozygote group (GG+CC genotype) and heterozygote group (CG genotype) weretested. Results : The heterozygote group had significantly lower Harm avoidance (HA) scores and higher Self-directedness scores(SD) than the homozygote group. Conclusion : In conclusion, we found some associations between the 5-HT_(1Dβ) G861C polymorphism and the personality dimension HA and SD in a normal population.

계열화 및 전공코스제 운영방안

최병태,이형민,홍성준,정두진,김대곤 대구산업정보대학 2000 논문집 Vol.14 No.2

This paper is an attempt to propose our study that draw up a plan about faculty and major course to the Daegu Polytechnic College authorities. Our approach is a mixture of methods. It is systematic, in that it attempts to treat a college as a system. Through the second chapter, we examine the periodic, social, environmental, governmental, and economic context within which the College's developing effort must progress. Chapter three examines how the college systems actually design about faculty and major course. Thus, chapter four discusses how new faculty and major course participants attempt to compose a curriculum; chapter five accesses the institutions available in the College to distribute these designs. In conclusion, this paper presents that the College system would be better nine faculty; education and nurse·health field only be in administration unit, an information field be better divided into two parts: internet computer and information communication, and business and computer design faculty is established as intimate information. After all, the system will be characteristic in its information traits.

Bezier Spline을 이용한 용접 로봇의 새로운 Weaving Motion 궤적 생성 알고리즘

정원지,김대영,서영교,홍형표,홍대선 한국공작기계학회 2004 한국생산제조학회지 Vol.13 No.3

In this paper, we propose a new weaving trajectory algorithm for the are welding of a articulated manipulator. The algorithm uses the theory of Bezier spline. We make a comparison between the conventional algorithms using Catmull-Rom curve and the new algorithms using Bezier spline. The proposed algorithm has been evaluated based on the MATLAB environment in order to illustrate its good performance. Through simulations, the proposed algorithm can result in high-speed and flexible weaving trajectory planning so that it s trajectory cannot penetrate into a base metal compared to the conventional algorithm using Catmull-Rom curve.