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민속마을의 상품화와 교유성 인식 : 한국민속촌과 낙안읍성의 비교 Comparison between Korean Folk Village and Nakaneupsung
정병웅,김진수 순천향대학교 교수학습개발센터 2005 순천향 사회과학연구 Vol.11 No.2
Tourism is one of the various ways to experience different life styles, and to be in touch with traditional life styles of an other country or territory. This kind of tourism became popular after the 1990’s, which was due to the disappearance of tradition and the peak of industrialization. A trend to pursue the tradition and the past is related with not only tourist demand, but also tourism policy. The development of cultural tourism is helpful for the local development because of a economic method and rectifying the structural and seasonal vulnerability of tourism. The main attractions of traditional things among the cultural tourism resources in the insights to understand ancestors’ life style. The linkage between tourism and traditional culture is for the reconstruction of the past in the present by reproduction. But, sometimes traditional facts are distorted in the process of reconstruction and qualitative factors which has to be continued are disregarded to keep short term profits. In the case of folk villages, which the whole village is a tourism product, has lost the historical explanation and attractivity as a tourism resource by excessive business-related facilities. As a result visitors who want to touch the past way of life can not truly experience it. Authenticity and pursuing the short term profits are directly opposed ideas. Therefore it is desirable to keep a balance with authenticity and pursuing business profit, to keep value of attraction and sustainable cultural tourism.
정웅교,김진호,이우기 강원대학교 정보통신연구소 2001 정보통신논문지 Vol.5 No.-
A data warehouse can be stored as materialized views derived from one or more sources in order to support efficient access to the integrated data. The materialized views can provide quick accesses to complex queries of data warehouse environment. Because data sources are distributed over remote sites, we need an efficient maintenance of the views in response to the changes of data sources. There can be classified into two approaches in maintaining the materialized views. The first approach is the view direct redefinition method to base tables and the second one is the view incremental maintenance method by auxiliary relations or by differential files. We suggest an efficient method of maintaining incrementally complex views including union, difference as well as join operation based on the differential file scheme. Differential files have the additional information of base table changes, whose size is much smaller than base tables. Thus, the view maintenance using differential files can modify materialized views quickly without accessing base tables and it can provide the prompt response to complex queries and the high availability for the integrated data warehouse.
위암 환자의 복강내 투여를 위한 Activated Charcoal-Alginate Bead 제형으로부터 Mitomycin C의 용출 거동
이진호,최선웅,서중기,김동민,정경수,오정연,김진향,노승무,민병무,김용백,김창식,박근성,강대영,송규상,양준묵,조준식,정현용,김학용,인현빈 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1
Locoregional recurrence is the most common type of recurrence in surgical operation of gastric adenocarcinoma, and peritoneal dissemination is one of the most difficult problems in advanced gastric adenocarcinoma treatment. Because the peritoneal cavity is the most common site of the first recurrence after gastric cancer resection, intraperitoneal chemotherapy seems a logical choice for cancer chemotherapy. In this study, Mitomycin C (MMC)-activated charcoal (CH)-alginate (ALG) beads were prepared by the mixtures of CH particles adsorbed with MMC as an anti-cancer drug and aqueous alginate solution. The alginate is recognized as biodegradable, nontoxic, and biocompatible. The release of MMC from the beads in 0.1 M Tris buffer was stable and continuous until about 1 week. The MMC-CH-ALG beads can be applied in the peritoneal cavity for intraperitoneal chemotherapy since they provide a good adhesiveness on the tissue and controlled release pattern of the drugs.
Rat의 복강에 삽입한 Filorouracil-Polyglycolic acid제형의 Fluorouracil용출에 관한 연구
노승무,정경수,오정연,김진향,양준묵,강대영,송규상,최정목,최선웅,이진호,조준식,민병무,김용백,김창식,박근성,김승영,김학용,인현빈 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1
A common form of relapse in adenocarcinoma of the stomach is intraperitioneal dissemination, in fact, among gastric adenocarcinoma patients who have undergone surgery intended to cure, approximately 50% of the patients develope initial recurrence in the peritoneal cavity regardless of the anatomic site of the primary tumor within the stomach. The efficacy of systemic postoperative chemotherapy to prevent peritoneal recurrence of gastrric adenocarcinoma is not satisfactory. There is still a great need for improved therapeutic strategies on the disseminated microscopic disease and small miliary nodules remaining on the peritoneal surface or lymphatics after operation. The authers have made fluorouracil-polyglycolic acid composite disks(Fu-PGA disks) with fluorouracil and biodegradable polymer: polyglycolic acid for more effective intraperitoneal chemotherapy. We inserted the Fu-PGA disk(s) in the peritoneal cavity of rat and pharmacokinetic study was performed to measure fluorouracil concentration in the peritoneal fluid, plasma, liver, kidney and heart tissue at 24 hour, 72 hour and 168 hour after insertion of Fu-PGA disk(s). Myelosuppressive action of this composite also was determined following its administration. The data of this study suggested that Fu-PGA composite will be a new device releasing drugs in a controlled manner and having targetability to peritoneum, and this device will be improving the efficacy of intraperitoneal chemotherapy for gastric adenocarcinoma.
( Han Wook Chung ),( Yu Jin Ko ),( Sang Wook Lee ),( Hyun Woong Lee ),( Hyung Joon Kim ) 대한간학회 2013 춘·추계 학술대회 (KASL) Vol.2013 No.1
Background/Aims: Quantitative HBsAg (qHBsAg) titers are emerging as useful tools for measuring viral load and predicting predicting virologic response (VR). This study aimed to determine whether serial monitoring of HBsAg levels could predict virologic response to entecavir(ETV) & clevudine(CLV) therapy in treatment-naive patients with CHB Methods: A total of 157 treatment-naive patients with CHB, who visited Chung-Ang University Hospital between January 2007 and December 2008, were enrolled in this study (100 males). 97 patients(69 males, mean age 48) were treated with ETV for average 53 months, and 60 patients (31 males, mean age 43) were treated with CLV for 26months average. HBsAg levels were measured at baseline, week 12, 24, and 48. All patients were assessed for virological response (HBV DNA<140 copies/mL). Serum HBV DNA was quantified using the real time PCR assay (Artus HBV LC PCR Kit, Roche Diagnostics, lower limit of quantification, 140 copies/mL). Results: In 97 ETV-treated patients, the rates of virological response were 56.7% (55/97) at 48months and 60 CLV-treated patients, 30% (18/60) at 24 months, respectively. Mean reduction of baseline HBV DNA was -5.3, and -4.9 log10 copies/mL. In 55 VR patients treated with ETV, 43(78.1%) patients showed early decline of HBsAg titer and 31(56.3%) patients had lower baseline HBsAg levels (< 3.7 log IU/mL). In 18 VR patients treated with CLV, 9(50%) patients showed early decline of HBsAg titer and 11(61.1%) patients had also lower baseline HBsAg levels (< 3.7 log IU/mL) . Conclusions: Early decline of HBsAg was useful for predicting VR, and baseline HBsAg could be indicative as well in CHB patients treated with ETV than patients treated with CLV.
Rat의 복강에 삽입한 Fluorouracil-Polyglycolic acid 제형의 Fluorouracil 용출에 관한 연구
노승무,정경수,오정연,김진향,양준묵,강대영,송규상,최정목,최선웅,이진호,조준식,민병무,김용백,김창식,박근성,김승영,김학용,인현빈 忠南大學校 癌共同硏究所 1998 癌共同硏究所 硏究誌 Vol.2 No.1
A common form of relapse in adenocarcinoma of the stomach is intraperitoneal dissemination, in fact, among gastric adenocarcinoma patients who have undergone surgery intended to cure, approximately 50% of the patients develope initial recurrence in the peritoneal cavity regardless of the anatomic site of the primary tumor within the stomach. The efficacy of systemic postoperative chemotherapy to prevent peritoneal recurrence of gastrric adcnocarcinoma is not satisfactory. There is still a great need for improved therapeutic strategies on the disseminated microscopic disease and small miliary nodules remaining on the peritoneal surface or lymphatics after operation. The authers have made fluorouracil-polyglycolic acid composite disks(Fu-PGA disks) with fluorouracil and biodegradable polymer: polyglycolic acid for more effective intraperitoneal chemotherapy. We inserted the Fu-PGA disk(s) in the peritoneal cavity of rat and pharmacokinetic study was performed to measure fluorouracil concentration in the peritoneal fluid, plasma, liver, kidney and heart tissue at 24 hour, 72 hour and 168 hour after insertion of Fu-PGA disk(s). Myelosuppressive action of this composite also was determined following its administration. The data of this study suggested that Fu-PGA composite will be a new device releasing drugs in a controlled manner and having targetability to peritoneum, and this device will be improving the efficacy of intraperitoneal chemotherapy for gastric adenocarcinoma.
위암환자의 복강내에 투여한 Mitomycin C-Carbon Particle의 Mitomycin 용출에 관한 연구
노승무,조영훈,정경수,오정연,김진향,양준묵,강대영,송규상,조준식,최선웅,이진호,민병무,김용백,김창식,박근성,인현빈,정현용,김학용 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1
Locoregional recurrence is the most common type of recurrence in surgical operation of gastric adenocarcinoma, and peritoneal dissemination is one of the most difficult problems in advanced gastric adenocarcinoma treatment. Because the peritoneal cavity is the most common site of the first recurrence after gastric cancer resection, intraperitoneal chemotherpy seems a logical choice for cancer chemotherapy. The Mitomycin C(MMC) adsorbed by the activated charcoal particles(CH) is relatively released when the drug concentration surrounding the carbon particles becomes low in the peritoneum of the peritoneal cavity. For the intraperitoneal chemotherapy on the advanced gastric adenocarcnoma, mitomycin C adsorbed on activated carbon particles was administered in the peritoneal cavity just before abdominal wall closure. The closed drainage tubes were inserted in the peritoneal cavity and clamped for tuo hours after completion of operation. MMC concentrations were serially measured in peritoneal fluid, plasma and urine at 2hour, 48 hour, 72 hour and 168 hour following its administration in order to study the efficacy of the MMC-CH as a drug delivery system. There were minimal toxicities in born marrow, liver, and gastrointestinal system after intraperitoneal MMC-CH administration. The data of this study suggested that MMC-CH may have a somewhat more beneficial effect than surgery alone when administered in optimal dose and schedules, but the MMC concentration of the peritoneal fluid was not sufficient to eradicate remnant cancer cells, and effective duration of maintenance was only below 24 hours in the peritoneal fluid and plasma.