악성 점막하 종양과의 구별이 어려웠던 Gastritis Cystica Profunda 1예

선제형,박진석,한민석,김수항,김우진,박인형,이숭,유종선,박찬국 朝鮮大學校 附設 醫學硏究所 2006 The Medical Journal of Chosun University Vol.31 No.3

Gastritis cystica profunda (GCP) is a rare disease characterized by gastric foveolae elongation along with hyperplasia and cystic dilatation of the gastric glands extending into the tissue beneath the submucosa. GCP mainly develops at the gastroenterostomy stoma but can arise in a stomach that has not undergone surgery. The proposed pathogenesis is related to chronic inflammation, ischemia and the presence of a foreign body. GCP may present as a submucosal tumor, Polyp or a giant gastric mucosal fold. Endoscopic ultrasonography (EUS) is an effective diagnostic method for differentiating GCP from protruding and elevated gastric lesions. We report a case of GCP along with the endoscopic and EUS findings that were indistinguishable from a malignant submucosal tumor.

冬蟲夏草 첨가에 따른 증편의 품질 특성

박금순,박찬성,최미애,김정숙,조현정 한국조리과학회 2003 한국식품조리과학회지 Vol.19 No.3

전통중편의 단백영양 보강을 위하여 동충하초를 첨가하여 중편의 이화학적, 기계적, 관능적 품질특성을 조사하였다. 동충하초 첨가량을 달리한 중편의 부피는 동충하초 첨가군이 대조군에 비해 증가하였고 pH는 동충하초 5%첨가 중편이 가장 낮게 나타났다. 수분은 대조군에 비해 첨가군의 수분 함량이 낮았고(p<0.01) 동충하초 첨가군 사이에 유의적인 차이는 없었다. 아미노산 함량은 대조군보다 동충하초 첨가군이 높았으며 필수아미노산을 골고루 함유하고 특히 Leucine, Phenylalanine, Arginine이 높았다. 동충하초첨가 중편의 texture변화에서 색도 중 L값은 대조군에 비해 동충하초 첨가량이 증가할수록 감소하였으며 반면에 a, b값은 첨가량이 증가할수록 증가하였다. texture 측정에서는 껌성은 5% 첨가군이 낮게 나타났고, brittlenes는 7% 첨가군이 대조군과 다른 첨가군중에서 가장 높게 나타났다. 관능검사에서 texture에서는 응집성이 5% 첨가군, 탄력성은 3% 첨가군이 가장 높게 평가되었으나 유의적인 차이는 없었다. flavor에서 stale grain flavor과 bitterness는 동충하초 첨가량을 증가시킬수록 높게 나타나는 경향을 보였다. 이상의 결과에서 동충하초 중편의 제조에서 이화학적 특성, 기계적 특성, 관능적 특성을 종합했을 때 동충하초 농도를 3%, 5% 첨가시 최적농도임을 도출해 내고 품질이 향상됨을 확인할 수 있었다. higher The Hunter color test showed lower L values with higher amounts of added JP to the Jeung-Pyun. In the sensory test, the 7% added group had the strongest color according to the texture; the highest cohesiveness was shown in the 5% added group. and the highest springiness was shown by the 3% added group, but none of these showed any significant differences. As for flavor, the more JP added the higher the stale grain flavor and bitterness. In the result of the overall acceptability test, the stale grain flavor of the 5% added group showed the highest values for the favorite texture and flavor. From the results of this experiment, when making stale grain flavored Jeung-Pyun, the 3 and 5% added groups were the optimum concentrations for the observed improvements in the quality. This study was carried out to investigate the possibility of improving the quality characteristics of Jeung-Pyun, by the addition of Paecilomyces japonica powder (JP). Regarding the volume of the Jeung-Pyun fermentation, with respect to the different amounts of JP added, the groups containing JP showed increased volumes, and as for the pH, the group containing 5% showed the lowest value. Regarding the moisture content, the groups containing JP showed lower moisture contents than the control group. Regarding the amino acid content, the control group showed a higher amino acid content than those of the JP containing groups, and contained an even amount of essential amino acids, and Leucine, Phenylalanine and Arginine were especially

近郊農業 地域에 관한 硏究 : 東村을 中心으로

朴贊石 慶北大學校 1972 論文集 Vol.16 No.-

Dong-Chon, suburb of Taegu is located on the north eastern part of Taegu City, seperated by Gum-Ho river and distributed on the flood plain. Dong-Chon is characterized by its cultural features such as air field and high way, and this area has been developed as apple field about 60 years ago, but nowaday this kinds of agricultural landscape are gradually gone away and urbanized rapidly. The purpose of this study (a) to find out characteristics of this area (b) to generalize the theory applying to suburban agricultural area in Korea. This agricultural area is different from other suburban agricultural area which many Geographers had suggested theoretic models in regional structure, because there are distinguished physical and cultural features. Through the study of this suburban agricultural area, several regional characteristics and theory are searched out (1) Rate of agricultural population among total population is decreased, on the other hand number agricultural population is increased. (2) Land price of housing area and dry field which can be changed to building area, is mainly depend on the accessibility of transportation facilities, on the other hand paddy field which is difficult to change into, is not depend on transportation conditions but fertility of soil. (3) In management of agriculture, intensive method is distinguished in the fringe of city and extended to disection of road, extensive method is distinguished in the mountain region, outside of fringe area. (4) Trend of farm size is changed from large size and middle size to small size in order to increase productivity of unit area. (5) Recently dry field is extensively changed to housing and manafacturing area in fringe of city, but dry field far district of city and paddy field is stability because there are lackso f urbanized influences. (6) Using nine criteria suburban agricultural area is classified; suburban agricultural area is located on the flood plain, near the city fringe between Gum-Ho river and Air field, and good transportation accessibility.

Silent Discharge와 TiO₂광촉매 산화반응을 이용한 VOCs 처리

박석출,정창훈,서정민,최금찬 동아대학교 환경문제연구소 1999 硏究報告 Vol.22 No.2

This study has been carried out for evaluation of VOCs treatment let out at the industrial field using a silent discharge process through process approvement and TiO₂ photocatalytic oxidation. And it was presented experimental results on the silent discharge plasma and TiO₂ photocatalytic oxidation processes at atmospheric pressure gas streams containing diluted concentrations of benzene, toluene, and xylene out of VOCs. It has shown that each concentration, background gas, flowrate, and applied power have effected on three materials decomposition and byproduct distribution. Analyses of benzene, toluene, xylene and byproduct concentration was carried out by GC-FID.

傳統工業이 地域開發에 미치는 影響 : 慶南 陜川郡 陶磁器工業을 中心으로 A case study of pottery industry of Hapchean Gun, Kyeongnam Province

朴贊石 경북대학교 교육대학원 1976 논문집 Vol.6-7 No.-

The purpose of this study is to find the traditional industry impact on regional development. In other words, this study is to analyse the location of pottery industry and to present the regional planning policy of Hap chean Gun, kyeong nam province. Because of the major inputs required in the process, I considered them to be the raw material, labor, transportation and enterprise scale. As the basic raw materials are used kaolin, pyrophyllite, Feldspar, and clay & fire clay in the pottery industry, they are to be analysed the analysis of comparative locational cost of A. weber. By the location theory of A. weber, the optimun location is placed in this study area. Labor is needed to operate any industrial plant, but it's amount and type vary from industry to industry and from factory to factory. Female employees are most used by this study area and they are also inhabitants within the diameter of 2㎞ of this study area. As they are unskilled, they get lower wage. In the manufacturing of lower grade pottery, factories pay lower labor cost. Transportation is often considred to be the most important single determinant of plant location. This is sometimes less true than it has been but transportation is still a major factor in the location of many industries. As the result of analysis of 80 pottery factories in S. korea by the standard of Material Index of A. weber, 63 pottery factories of them are located in raw material production process and in terms of transportation cost, this study area is worst. But factories are located in raw material-oriented places in this study area. Enterprise scale is also considered to be important determinant of plant location. Large scale Enterprise are located in masket area-oriented while small scale ones are raw material-oriented. But the type of pottery industry decides whether it will be masket area-oriented, or raw material-oriented. This study area, therefore is of raw material-oriented and small scale enterprise, lower grade pottery industry. The access to the masket as a factor affecting industrial location has been recognized as being generally important for a long time and there is an evidence that in many industries the significance of the market is growing as much as the cost of labor and raw material is. By means of the investigating of the market potential map that adopts the method of C.D. Harris, this study area is not market-oriented but input-oriented. But the location of pottery industry is concentrated not in Seoul district but in Daegu, Busan, kwangju district. That is not in C.B.D. market potential district but in sub-C.B.D. one. In spite of shortcoming of small scale enterprise and transportation cost, this study area reveals the location of input-oriented for the benefit of lower cost of raw material and labor. By passing of time, the inputs in to pottery industry has been changed in study area. The development of transportation, the innovation of skill, the changing of power have taken place and since lower grade labor, small scale enterprise, benefit of agglomeration are as same as they has been. By reason of changing major inputs, the pottery industry of this study area has begun to be gradually declining The regional development planning should take in to consideration the national development in terms of balance versus unbalance, stability versus growth and dispersion versus concentration. So We must suppport to developing pottery industry and to becoming growth pole in this study area In other words, in order to achieve spatial organization efficiently, full intergration of the national space economy, opportunity for the further expansion of economic system and efficiency in the location of new investment policy, growth pole in this study area are desirable in this regional development planning.

압력센서식 수위계측 시스템의 개발과 GIS에의 적용

박찬원,박희석,남현식 강원대학교 산업기술연구소 2005 産業技術硏究 Vol.25 No.B

This peper presents a development of the Data Logger System to transmit the outcome of the waterlevel measuring instrument using the pressure sensor by means of the CDMA network. In or order to set up the real time monitoring the waterlevel measurement system, we have designed the waterlevel sensor, communication terminal and repeater, and data logger. Furthermore, its application for the GIS(Geographical Information System) with management server system and software solutions have also developed to minimize the property damages from the flood disaster which occurs every year in the river.

大邱圈의 開發과 大邱의 役割

朴贊石 경북대학교 문리과대학 지리학회 1985 洛東地理 Vol.- No.7

1. Conceptualized Taegu region So far scholars in this field confused using terms, development region, tributary region, and urban fringe. Development region can be conceptualized in terms of core region and its hinterland. In the context of national development planning, Metroploitan Taegu are assumed to play central role to diffuse its productive factors toward surrounding peripheral region. However, development strategies put on its emphases on the growth of metropolitan area ignoring its surrounding region. The development region like an organism keeps ecological relationship between center and periphery. In other words, center cannot survive healthy without healthy growth of peripheral region. Taegu growth, in some sense, is depended upon the economic healthy situation of its hinterland. 2. Delineation of Taegu region Criteria to set up boundary of Metropolitan Taegu are listed commuters, number of telephone calls, and number of passenger cars. Prof. Hong, Kyong-Hee employed number of high school students who enrolled the universities located in Metropolitan area. Using comprehensive criteria, Metropolitan Taegu can be delineated including Uisong, Kunwi, Sonsan, Chilgok, Kumreung, Songju, Koreung, Dalsong, Chanreung and Hapchon. 3. Role of Metropolitan Taegu Within national urban system, Metropolitan Taegu keeps its rank order, the third of national urban hierarchy. Simultaneously Taegu plays functional activies at the same level of the third rank of the national urban hierarchy, otherwise metropolitan Taegu as well as whole national urban system will be suffered because of disruption of spatial order. Secondly, the growth of Taegu can be enhanced by the development of tertiary sector rather than manufacturing sector. It implies Metropolitan puts priority on services sector, on the other hand, surrounding area puts emphases on the manufacturing industy. Thus, regional system goes with national system.

近代化가 섬의 文化生態界에 미친 影響 : 鬱陵島

朴贊石 慶北大學校 社會科學大學 地理學科 1987 地理學論究 Vol.- No.8

This research has attempted to pursue how residents of the island perceive their resources in the processes of modernization and how they adapt cultural landscape of the island. The development of the island is entirely relied on the exogenous variables from the mainland. It is mainly due to its distance, size of space, isolation and resident's perception. This island has never experienced having a generating power being responsible for development by themselves. They perceive the cultural wave is high as much as the wave of the East Sea. Resident's perception has shifted on resources of the island from lumber, squid, to tourism by the interactions with the mainland. Cultural landscape is moving fast toward metropolitan culture of Korea. Does the tourism be ever lasting resource of the island? Rooted residents moved out of the hometown looking for better opportunities and new migrants also want to leave for mainland as soon as their economic success. In this manner of modernization desirable for the national development and its integration? Government should be invested in infrastructures of the island to hold residents where they live. Simultaneously residents organize their society to do something more than aliens and integrate agriculture, fishing, and tourism, and diversify their supportive service sectors in order to sustain healthy culture and socio-economic structure of the island.

世界 經濟地域 區分

朴贊石 慶北大學校 1971 論文集 Vol.15 No.-

Ⅰ. Introduction Ⅱ. Criteria 1. Energy Consumption per Capita 2. Crude Steel Consumption per Capita 3. Calories & Meat Consumption per Capita 4. Health Personal Population per Pysician 5. Daily News-Paper Circulations per 1,000 persons 6. Expectation of Life at Birth Ⅲ. Conclusion 1. A-class nations (Advanced Countries) are distributed on the Continent of Anglo-America, Oceanea and most part of the Europe excepting Portugal, Spain and Albania. B-class nations (Semi-developed countries) are chiefly distributed on the Latin America. C-class nations (Semi-Underdeveloped Countries) are chiefly distsibuted on the Asia. D-class nations (Under developedcountries) are chiefly distributed on the Africa. 2. Standard of living in Korea among world nations is belong to class-B, rank 56th; Energy-B, Steel-C, Calories-C, Meat-B, Physician-B, and Expection of life at Birth-C.

초음파센서를 이용한 하천 수위/유속 측정 시스템

박희석,박찬원 강원대학교 산업기술연구소 2006 産業技術硏究 Vol.26 No.B

In this paper, we study the river level/velocimetry measuring system using the ultrasonic sensor to acquire the more Precise data From the river circumstance in rainy season. We design the two ultrasonic sensor system to calculate the wather level and surface current speed of the river using the dedicated hardware and software. We investigate the validity and effectiveness of the proposed system which applied to the real river environment monotoring system that will be extended to the GIS.