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김선문,허원석,채경훈,강윤세,정재훈,김연수,박기오,문희석,이엄석,김석현,성재규,이병석,이헌영,신경숙,조준식,송인상,강대영 충남대학교 의학연구소 2003 충남의대잡지 Vol.30 No.2
Malignant peritoneal mesothelioma is a rare neoplasm that arises from the mesothelium of a serosal cavity and is a rapidly fatal disease with a median survival of 4 to 12 months for untreated cases. Recently, we experienced a case with malignant peritoneal mesothelioma who was suspected hepatocelluar carcioma by abdominal CT scan and was confirmed by biopsy including immunohistochemical stain(calretinin) after surgery. We performed tumor excisions and wedge resection of the liver(segment Ⅷ)and inserted Tencoff catheter in abdominal cavity at 25th day of post-operation. We treated with intraperitoneal paclitaxel(25mg/m^(2)/day for 5 days) six courses monthly. She was well tolerable and is still living without any evidence of recurrence for 14th month of post-operation.
칼라 히스토그램과 엔트로피를 이용한 동영상 장면전환 검출
송현석,안강식,안명석,조석제 한국해양대학교 산업기술연구소 2002 연구논문집 Vol.19 No.-
In content-base video data retrieval, the detection for scene change is needed. Color histogram approaches are generally used. Color histogram approaches are simple and more robust to object and camera movements but they ignore the spatial information and fail when two different frames have similar histograms. We propose a new algorithm to use color histogram and entropy to enhance the false-positive occurred by brightness variation and the miss by similar color histogram. At the experiments, it is more robust to brightness variation and have spatial information.
장준석(Jun-Seok Jang),이준(Jun Lee),박재현(Jae-Hyun Park),송민호(Min-Ho Song),권용장(Yong-Jang Kwon) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10
내륙물류기지는 도로 철도 항만 공항 간의 연계운송 및 복합운송을 할 수 있는 규모와 시설을 갖춘 대규모 물류처리 시설을 지칭하며 화물의 대량수송으로 인한 물류비절감을 위하여 전국의 주요 물류 거점에 구축하여 운영을 하고 있다. 하지만 수도권 물류를 처리하는 유일한 화물거점시설인 의왕ICD의 경우 2015년 이전에 물류시설의 용량이 한계치에 도달할 것으로 예상되어 추가적인 시설개량이나 다른 수도권 물류처리시설 신설이 필요한 실정이다. 특히 입지적으로 부지 확장에 대하여 주변 여건상 한계가 있으므로 물류처리시설 신설로 인한 용량 및 처리능력 향상이 요구된다. 또한 현재 남북 간 화물철도운송에 대한 관심이 증대됨에 따라 향후 화물운송은 도로와 선박에서 철도로 물량전환이 가능할 것으로 판단되나 이들 살화물의 주요 수요지인 수도권(서북부 지역)에는 이 물동량을 처리 및 보관 할 수 있는 화물역과 물류기지가 부재하여 이들 확보할 필요가 있다. 따라서 본 연구는 서해안축 신규 물류기지(송산역 안중역)와 서북부 신규 물류기지(대곡역) 신설을 통하여 수도권 물동량 급증에 따른 철도 선로용량 부족 문제 해소방안과 남북 간의 효율적인 철도수송 수도권 철도화물의 분산효과 등을 검토함으로써 원활한 철도수송서비스를 제공하여 물류비를 절감하는 데 그 목적이 있다. The inland logistics center is a large scale of logistics facility that enables roads rails ports and airports to carry out chained-transports and combined-transports and the logistics center are established at the main logistics posts in order to reduce the cost of transport by mass transportation. However it is expected that the capacity of Euiwang ICD the only inland logistics centers in the capital area will reach its limit before 2015 so it is required to establish another stations or to improve the existing facility. Especially in case of Euiwang ICD the expansion of the center is not possible because of its position so it is required to establish new logistics centers in other places in order to raise the capacity of transport. Therefore this study suggests to establish new metropolitan logistics centers on the western coast line in order to solve the problem of shortage of tract capacity that is brought on by the newly established inland logistics centers on the axis of the western coastline (Song-san Station and An-jung Station) and analyzes how the new logistics center will distribute railroad cargoes. By these this study contributes to reduce the cost of transport by providing smooth railroad transport service.
송석요 서원대학교 인문과학연구소 2001 인문과학연구 Vol.10 No.-
The purpose of this paper is to ran the English topic needs of Seowon University students in their pursuit of acquiring a proficient level of English as a foreign language.A survey was conducted by the use of a questionnaire.The questionnaire listed 40 topics for English reading topics.The subjects were comprised of 206 Seowon University students from various departments.The results of the English reading topics(as desired by the students who participated in the survey), shown in order, are as follows: (1) Introduction to Korean culture, (2) Korean History, (3) Morality and Behavior, (4) Foreign Culture, (5) Interpersonal Relationships, (6) Travelling to Foreign Countries, (7) Introduction to Occupations, Choosing a Job, (8) Life Styles of Foreigners (9) Traffic Order and Safety, (10) Family and Family Relationships, (11) Sports, (12) Buying Things, (13) Health, Hospital, Pharmacy, (14) Weather, Climate, (15) Literary Writings…etc. The results of the English reading topics survey show no differences between the students of various departments and their selection of topics.In the English reading book designated for freshmen, the topics chosen by the students are included but the order is not systematlc. To summarize, the results of this survey should be taken into consideration and applied to EFL publications, and more speclfically, to the EFL curriculum of Seowon University.
컴퓨터 소프트웨어 활용이 도형학습에 미치는 영향 : GSP를 중심으로
송석준,강병욱 濟州大學校 師範大學 科學敎育硏究所 1999 科學敎育 Vol.16 No.-
The purpose of this paper is to investigate how much the learning ability of schoolboys in mathematics is increased when we teach schoolboys the figures in plain geometry by applying the teaching-learning software developed with GSP. For our purpose, we chose two similar classes in Cheju Cheil Junior High School. And we applied the developed software to one class but did not apply it to another class. After learning the contents of figures in plain geometry, we had a test on the contents to the schoolboys in both classes. After our experiments, we obtained these results : First, we knew that almost all schoolboys in the class which we applied the software developed with GSP had the positive attitudes in learning mathematics. Second, we knew that almost all schoolboys in the class which we applied the software improved their learning abilities compared to the schoolboys in the other Class.
개선된 다출력 동적 CMOS 설계 방식을 이용한 고성능 32 비트 CLA가산기 설계 및 구현
송근호,방만식,서정훈,한석붕,이효상,김강철 慶尙大學校生産技術硏究所 1997 生産技術硏究所論文集 Vol.13 No.-
In this paper, we designed, implemented and evaluated 32-bit CLA adder with the ENMODL(enhanced NORA Multiple Output Domino Logic) logic style which is new dynamic CMOS logic. The circuit is implemented using 0.8㎛ CMOS double-metal process technology. It operates stably and the addition time is less 3.9 ns. The ENMODL logic style can improve the performance in the high-speed computing circuits depending on the degree of recurrence.