Rifampicin에 의한 것으로 추정되는 위막성 대장염1예

김수현,이은우,정종혁,문승현,김동한,양혁승,오영상,김호동,김도현,박혁,박정환,박경옥,이영직 朝鮮大學校 附設 醫學硏究所 2006 The Medical Journal of Chosun University Vol.31 No.2

Pseudomembranous colitis, caused by altering the normal colonic flora and allowing the multiplication of Clostridium difficile, is an deleterious adverse effect of antibiotics. But it is rarely reported by rifampicin. Rifampicin is one of the first line drug in the treatment of tuberculosis and many patients are exposed to its potential adverse effects. We experienced a patient that had abdominal discomfort and hematochezia due to pseudomembranous colitis after receiving antituberculous medication, and which was probably caused by rifampicin. A 82 years old man was admitted with abdominal discomfort and hematochezia for one week. On the past history he had been diagnosed as endobronchial tuberculosis about 4 months ago. Colonoscopy revealed multiple discrete whitish mucosal lesion on rectosigmoid colon, and histologic findings were consistent with pseudomembranous colitis. The antituberculous agents were discontinued and vancomycin was administered. The patient's symptoms were resolved within several days. There was no recurrence after reinstitution of the antituberculous agents excluding rifampicin. We report here on a case of pseudomembranous colitis probably due to rifampicin.

기념경관의 물리적 형태구성에 관한 연구 : 파리공원을 중심으로

김도경,이한송 경희대학교 부설 디자인연구원 1999 예술· 디자인학연구 Vol.2 No.1

The purposed of this study is to examine the concept, physical setting and basic types of memorial landscape and analyze Paris park which represents Korean memorial landscape. The results are as followings. 1. The memorial landscape is one of the cultural landscape in order to remind people of famous person or event. 2. A center, boundary, and path are basic elements comprising physical setting of memorial landscape. 3. Basic design approaches for memorial landscape are to use shafts, modify the landscape, build the structure, and make the sculptures. 4. Various shafts, landscaping, structure, and sculptures formulate the physical setting of Paris park. A pond at Paris park doesn't have strong memoriality because a major center zone is lacking in it.

서원대학교 교양영어 프로그램 개선방안 연구

김성종,김경한 서원대학교 2004 敎育發展 Vol.23 No.1

The study examines the current problems of the systems and programs that relate to General English education in Seowon University and suggests a road map toward a new and effective General English education that suits a new age of information technology of the twenty first century. Following the reforming spirit of the new age, many universities in Korea, including our neighboring universities, such as Cheongju University and Hannahm University, have recently changed considerably, including the structures and curricula of General English education Seowon University should be no exception in this general flow and establish a new English program and system that corresponds to that transition, and for that matter this study is called for.

Angiography법을 이용한 백서유경피판의 혈행양상에 대한 경시적 관찰

김경돈,이상한,신홍인 慶北大學校 齒科大學 1992 慶北齒大論文集 Vol.9 No.1

유동제인 pentoxifyline과 혈관확장제인 dipyridamole 투여가 피판 생착율 증가에 미치는 영향을 혈관의 분포변화에 초점을 두어 조직학적 그리고 묵즙 주입 조영법으로 관찰한 바 다음과 같은 결과를 얻었다. 묵즙 angiography 소견상, 피판 및 주변 혈관의 확장상 및 문합 정도가 실험 2군에서 가장 양호하였고, 다음으로 실험 제1군, 대조군순이었다. 조직학적 소견은 묵즙을 이용한 angiography법의 소견을 뒷받침하였다. 혈관의 시간별 변화는 각군 유사하였으며, 술후 3일째에 혈관들은 피판 장축방향으로 서로 문합되어 분포하였으나, 술후 10일째에는 정연성이 소실되면서 여러방향으로 복잡한 혈관망을 이루었고, 혈관의 숫적증가를 보였다. 술 후 21일째에는 혈관의 확장상의 소실과 더불어 조밀한 세소혈관망이 구축되었고, 피판 측방에서 기시하는 혈관들이 피판 중앙부로 부터 장축방향으로 주행되었다. Angiography is a technique which shows detalied vascular construction and patterns of organs at the level of the small vessels and capillaries. The relation between blood flow and skin flap survival was evaluated with India ink angiography. 45 rats were divided into 3 groups. Caudally based random pattern flaps were designed on the back of the rats, and control group animals received twice-daily an intraperitoneal injection of 0.2㏄ normal saline solution for 7 days after surgery. Group I rats were treated with intraperitoneal injection of pentoxifyline 20㎎/㎏ every 12 hour for 7 days after operation. Group Ⅱ rats were treated with intraperitoneal injection of diphyridamole 0.3㎎/㎏ every 12 hour for 7 days before surgery and 7 days after surgery and pentoxifyline 20㎎/㎏ as same as group Ⅰ. The results were as follows: In histopathologic observation. on the 3rd day after flap operation. vasodilation and increase in vessel number was observed. On the 10th day after flap operation, vasodilation and increase in vessel number was observed. On the 10th day after flap operation, decrease in vessel diameter with thickening wall was observed and on the 21th day after flap operation, vasoconstriction and organization process was observed. In india ink angiographic obsevation, centrally running blood vessels were observed from flap base to central area and complicate vessel network formation originating periphery which surrounded flap was observed, chronologically.

TMS320C541 DSP를 이용한 고음질 저비트율의 음성codec구현

한경호,김재오 단국대학교 1999 산업기술연구 Vol.1 No.-

In this paper, dual rate ADPCM algorithm is implemented for good speech quality at low rate compression. For dual rate ADPCM, 16Kbps G.726 ADPCM coding algorithm is used to compress the small signal samples and 40Kbps G.726 ADPCM coding algorithm is used to compress the large signal samples. To obtain a good trade-off between the compression rate and synthesized speech quality, we applied low rate 16Kbps for the small signal and high rate 40Kbps for the large signal. Various threshold values determining the rate are applied for good trade-off between data rate and speech quality. The simulation result showed the good speech quality at a low rate comparing with 16Kbps and 40Kbps algorithms. To implement the proposed dual rate compression algorithm, TMS320C541, fixed-point DSP from Texas Instruments, is used. The implementation result shoed the same as that of simulation.

지방엑스포 행사장 조성실태 및 그 개선방향에 관한 연구

김도경,이한송 경희대학교 디자인연구원 2001 예술· 디자인학연구 Vol.4 No.1

It is clear that local EXPOs in Korea have been boomed to activate the region since the implementation of local-self governing system. However, the definition of local EXPO is still not clear and the basic condition of location of precincts as the elements of site planning has been overlooked. This research was a part of a study on the event space for the enhancement of urban environment. The purpose of this study was to investigate problems inherent in the location of EXPO precincts. The following facts were found from the analysis of the relationship between 5 sites. 1.Being unofficial and unauthorized, a local EXPO is small-scale EXPO that is held under the supervision of local self-governing bodies in order to activate local region. 2.The law that manages the finance for building the site is needed. 3.When the urban open space is used as EXPO precinct, the different facilities programs and its volume cause the problem of location, especially in parking lot. The implication of this study is that the locations of local EXPO have the problem of program shift. Further studies must be carried out to suggest the urban park model as local EXPO precinct.

Local DNS Server 구축

한경희,김문집 순천향대학교 기초과학연구소 1999 순천향자연과학연구 논문집 Vol.5 No.2

The Local DNS Server of Dept. Physics has been constructed to enable to use Internet World wide web by A Method of Linux's IP-Masquerade. 22's Computers which has no IP Address can be able to connect at any sites on Internet by the method with only one IP Address that the Linux has. The method has a few advantages. low cost of server construction, efficient data loading speed. flexibilities, and security from a exterior attacking especially.

淸潭 李重煥의 歷史認識과 國防地理論

芮庚熙,金在漢 청주대학교 학술연구소 2007 淸大學術論集 Vol.9 No.-

The purpose of this paper is to clarify the historical consciousness and military geography of Yi Chung-Hwan's Taengniji. To achieve the purpose, the historical consciousness and national defense geography of Yi Chung-Hwan in Taengniji is analysed. The results of research are as below: 1. Yi Chung-Hwan had the historical consciousness, considering Chosun dynasty as a barbarian country in east Asian periphery and adhering toadyism to the Ming dynasty. Many gentlemen, including Yi Chung-Hwan, had such consciousness at that time of Chosun dynasty. Nevertheless Yi Chung-Hwan can be regarded as a scholar of military geography as well as a great thinker of the Chosun and Chinese dynasty. 2. Yi Chung-Hwan had considered the following places/regions as strategically significant for the national defense: (1) The Chul-Rung in Pyong An Province, Javi-Rung and Guwall Mountain in Hwang Hae Province. (2) The mountain fortresses from Oh-Kwan Mountain to Sung-Gue Mountain, and the long valley of Chun-Suk in Gae-Sung. (3) The chain fortresses along Sa-Hun, Nok-Bun and Buk-Jae and Mun-Su mountain; maritime strategic places such as Im-Jin river port, sea ports of Sung-Chun, Gap-Hwan and Sondol-Mok, Young-Jong island and Dae-Bu island. (4) as well as Chil-Gok mountain fortress and Jo-Rung ridge in Kyong-Sang Province. (5) The Wan-Do island and Bukpajung in Jin-Do island are considered also as strategic points to protect the southern region in Jeul-Ra Province.

淸潭 李重煥의 擇里誌에 나타난 風水地理內容에 관한 硏究

芮庚熙 金在漢 청주대학교 학술연구소 2008 淸大學術論集 Vol.11 No.-

The purposes of this paper are to grasp some ideas of Pungsu Chiri(風水地理) in Yi Chung-Hwan's Taengniji(擇里誌). To achieve this purpose, the writer analyses the contents of Pungsu Chirin that Yi Chung­Hwan(李重煥) presented in Taengniji. The contents of analysis are as below: (1) The evaluation of Punsu Chiri contents in Taengniji (2) The contents of Pungsu Chiri about Yangtek(陽宅), royal ancestor of mountains(祖宗) and mountain type(山形), regional territory. (3) The contents of Pungsu Chir about capitals or programme capital and town sites. (4) The specific and significant contents of Pungsu Chiri that are taboo(禁忌), Bibo(裨補), overwhelming victory(壓勝), cutting mountain(斷脈), loyalty and piety(忠孝), common spirit(俗神) in respect to in Man-Ziki relationships(人間-地氣의 相關關係). The study results of Pungsu Chiri contents are as below: (1) The royal ancestor of mountains are presented to explain Chinese­center view(中華中心 世界觀) in respect to Pungsu Chiri. (2) The mountain types are explained in respect to Pungsu Chiri. (3) The shape of Korean Peninsula is explained by the Chinese­Center view and the relationships of man and Ziki in Pungsu Chiri. (4) The map’s mind of the seven provinces in Korea is explained by the Pungsu Chiri. (5) The theory of Yangtek Pungsu Chiri is the most significant part in Taengniji. (6) The sites of Kekyong(開京) and Hanyang(漢陽) as capitals, and Gaerong Mountain(鷄龍山) as programme capital, town sites are explained in respect to Pungsu Chiri. (7) The many and specific contents of Yi Chung-Hwan's Taengniji are divided by the taboo, Bibo, overwhelming victory, cutting mountain, loyalty and piety, common spirit in Man-Ziki relationships of Pungsu Chiri. Although Yi Chung­Hwan as a practical science man did not blindly believe Pungsu Chiri, I think that he understood the theory of Pungsu Chiri and believed partly the traditional Pungsu Chiri. As results, I think that he described much contents about Pungsu Chiri in Taengniji In spite of these facts, we can not overlook the fact that Yi Chung­Hwan is evaluated the first modern geographer in the world as well as in Korea. Key word : Yi Chung­Hwan, Taengniji, Pungsu Chiri, Ziki, Yangtek

鄭鑑錄과 擇里志의 可居地鄭 比較 硏究

芮庚熙 ․金在漢 청주대학교 학술연구소 2007 淸大學術論集 Vol.10 No.-

The purposes of this paper are to search the livable and unlivable lands of the persons of high birth in late age of Chosun Dynasty(朝鮮王朝). To achieve these purposes, the writer compares and syntheses the livable and unlivable lands in Jungghamrok(鄭鑑錄) and Yi Chung-Hwan's Taengniji(李重煥의 擇里誌). The results of research are as below: (1) The Jungghamrok are prophecy books that the livable and unlivable lands based on Tocham(圖讖) and Pungsu Chiri(風水地理) are presented. (2) Yi Chung-Hwan's Taengniji is a book that the livable and unlivable lands based on four habitat elements such as Pungsu Chirl, economic profit, human mind, natural landscape are presented. (4) The distributions of the livable and unlivable lands are explaining by the four habitat elements such as Pungsu Chiri, economic profit, human mind, natural landscape in Yi Chung-Hwan's Taengniji while the two kind elements such as Tocham and Pungsu Chiri in the Jungghamrok. (5) The ten beautiful places(十勝地) of Jungghamrok as the best livable lands are mainly located on mountain gorges in remote regions. (6) The livable lands of Taengniji are mainly distributed on the places that have the favoring conditions in the respect to the four habitat elements such as Pungsu Chiri, economic profit, human mind, natural landscape. (7) The livable lands of Jungghamrok are mainly distributed on places that have the favoring conditions to refuge the war. (8) The unlivable lands in the both of Taengniji and Jungghamrok are mainly distributedon the south region of Gumgang River(錦江) and North korean region(北韓地方). (9) The livable and unlivable lands are mainly explaining by the physical and human factors in the Taengniji while Tocham and Punsu Chiri in Jungghamrok. In conclusion, the both of Jungghamrok and Yi Chung-Hwan's Taengniji are similar in the purposes and different inthe methods to seek the livable lands and to avoid the unlivable lands. Key word: Yi Chung-Hwan, Taengniji, Jungghamrok, Tocham, Pungsu Chiri, comparative study, livable land, unlivable land