전자거래를 위한 패키지 표면디자인에 관한 연구

유시천,윤찬종 한국패키지디자인학회 2001 상품문화디자인학연구 Vol.10 No.-

From agriculture society to industrial society and currently progressing through information intellectual society, these stages of processes developed into the information technology. Which means it's for different environment than using the Internet communication line to get an information and purchasing products. Due to the information society the Internet became the central axis and human beings more rapid, more convenience, and Electronic Transaction are so brisk that product's Brand-package-Design has become more and more important. In the Electronic Transaction, Brand package design is consider same in general trade, and it's inexpensive way to protect the trade mark and considering distinctiveness that consumers are purchasing through picture which means on line, so that picture image should be updated for trade mark and package and it's the active role of the design following the information society. A successful Electronic Transaction is using the mass media to advertising for publicizing promotion membership, and events which has been considered usual practices but beyond that there's packing which should not be has pass over. Now a boundless development and competition of Electronic Transaction has been in progress repeatedly. In an information society of Twenty-First century. Let's be the best Electronic Transaction era.

제주도 주변 용승역의 생물생태학적 기초 연구(I)-제주도 남서부 연안해역의 해수화학적 특성과 용승현상

고유봉,최영찬,강태연 濟州大學校 基礎科學硏究所 1997 基礎科學硏究 Vol.10 No.1

1) 이 연구해역의 밀도 (δt), 영양염류의 수직·수평분포도로 부터 연안용승현상을 볼수 있었다. 4월은 상충용승형이 미미하게 나타나고 있고, 6∼11월은 상·중층에서 등농도선이 해수면으로 상승하고, 중·하층에서 해저면으로 하강하는 형태의 상하분산형 용승이 뚜렷하게 나타났다. 용승은 6월과 11월에 강하게 나타났으며, 폭도 넓게 형성되었다. 2) 용승지역의 영양염류의 표층 농도범위는 질산질소가 0.06∼7.12㎍-at/ℓ, 인산인이 0.03∼1.75㎍-at/ℓ, 규산규소가 2.75∼22.32㎍-at/ℓ를 나타내어 계절과 수심에 따라 큰 차이를 보였다. 상하혼합이 잘 이루어지는 겨울과 초봄에 고농도의 영양염류가 균일하게 분포하고 있고, 여름과 가을철 표층에서 낮고 수심에 따라 증가하였다. 또한 용승해역인 연안역의 정점 1과 2의 표층수에서 영양염의 농도는 바깥쪽 해역보다 현저하게 높게 나타나고 있다. 3) 용존산소농도는 표층(0∼30m)에서 년평균 5.28㎖/ℓ, 저층(60∼100m)에서 7.30㎖/ℓ를 나타내어 특이하게 저층에서 높았다. 이는 황해냉수괴의 영향인지 아니면 다른 요인이 있는 것인지 면밀한 조사가 요구된다. 또 다른 특징은 8∼11월에 22∼56㎍-at/ℓ 범위의 고농도 규산규소가 전 정점에 폭넓게 분포하고 있는데 이는 봄철 대증식으로 발생한 플랑크톤의 분해와 양자강연안수의 영향으로 보아진다. 4) 이 지역의 년평균 N/P비는 8.0, Si/P비는 46.3으로 나타나 제주도 북부, 남부, 동부와 비교하여 낮은 N/P값과 높은 Si/P값을 보였다. 5) 식물색소의 농도범위는 0.04∼2.36㎍/ℓ로 특히 봄철에 표층수에서 2㎍/ℓ 이상의 높은값을 나타내었고, 특히 용승해역인 연안역이 바깥쪽 해역보다 높게 나타났다. 6) 부유물질의 평균값은 3.14㎎/ℓ(0.75∼8.47㎎/ℓ)로 생물의 서식하기에 호적한 상태였고, VSS/SS백분율은 연안역의 정점 1에서 53%, 바깥쪽 해역의 정점 5에서 46%로 나타났으며 수심증가에 따라 감소하였다. 또한 연안역의 바깥쪽 해역보다 휘발성분이 높고, 표층보다 심층으로 갈수록 고형성분이 증가하였다. Hydrographic conditions (temperature, salinity, dissolved oxygen), nutrients, chlorophyll-a and suspended solid have been studied in the southwestern coastal area of Cheju Island from April 1993 to March 1994. Vertical profile of temperature, salinity and chemical properties (nutrients, chlorophyll-a) distribution in th southwestern sea of Cheju Island showed a upwelling feature. Although it was not clear in winter season, it seems to continued through out the year. In the surface water at the upwelling areas, the ranges of dissolved oxygen, nitrate, phosphate and silicate was 3.30∼8.43 ㎖/ℓ, 0∼7.12 ㎍/ℓ, 0.03∼1.75 ㎍-at/ℓ and 2.75∼22.32 ㎍-at/ℓ, respectively. Nutrients was higher in the shore water than in the offshore water, because sufficient supply of nutrients from the bottom water by coastal upwelling. In November, especially high concentration silicate was observed at all the stations and depth in the study area. At all station of bottom water (down to the depth of 60 meter), concentration value of dissolved oxygen was as high as 8 ㎖/ℓ. Mean values of N/P was 8.0, lower than Redifield ratio of 16. The mean values of Si/P was observed to 46.3 in southwest of Cheju Island. Concentration of chlorophyll-a was in the range of 0.04∼2.36 ㎍/ℓ. Concentration of chlorophyll-a in surface water at all station was especially higher in spring than in other seasons. Mean concentration value of suspended solids was 3.14 ㎎/ℓ (0.75∼8.47 ㎎/ℓ). Ratio of the volatile suspended solids to the suspended solids was higher in the inshore water (53%) than in the offshore water (46%), and higher in the surface water than in the bottom water.

철강용 알칼리탈지제의 제조와 그의 특성화

이찬우,편무실,공유식,박홍수 明知大學校 産業技術硏究所 1993 産業技術硏究所論文集 Vol.12 No.-

Alkaline degreasing agent(ADA) was prepared by blending of POE(6)-2-ethylhexyl ether(PEH-6). Tetronix T-701(T-701). Na2CO3, tetrasodium pyrophosphate(TSPP). Demol N, and MJU-100A. The physical properties of ADA tested with steel specimen showed the following results. The degreasing powers of ADA-6(PEH-6 20g/Na2CO3 40g/TSPP 20g/Demol N 5g/MJU-100A 5g/water 100g mixture) for press-rust preventing oil were 97% and 98% degreasing at 4wt%, 70℃ and 90℃respectively: for quenching oil, the degreasing power of ADA-6 was 94% degreasing at 4wt% and 70℃. From these results, it was confirmed that ADA-6 exhibited a good degreasing power. Foam heights measured immediately after foaming by Rose & Miles method and Ross & Clark method at 6wt%, 60℃ were 20mm and 50mm. respectively. As the result, ADA-6 was proved a good low foaming degreasing agent.

MANET 라우팅 프로토콜 QoS 지원서비스의 성능평가에 관한 연구

鄭燦赫,金鉉郁,李光培,姜景仁,朴京培,劉忠烈,吳世德,裵振勝,趙榮泰 明知大學校 産業技術硏究所 2004 産業技術硏究所論文集 Vol.23 No.-

In this paper, we evaluated two main QoS supporting routing protocol on wireless ad hoc network. At presence, wireless mobile communication focuses on how to efficiently support mobility of users more than QoS guarantee. However, in order to satisfy requirement of various applications which have been or will be served, QoS support service between source and destination becoming a very important issue. Of all routing protocols, DSR and AODV are very important routing protocol in MANET. So we simulated DSR and AODV QoS Routing Protocol Through simulation evaluation tool NS(Network Simulation) based on various environments.

제주도 서부 연안역의 생물생태학적 기초연구(I) : 고산주변 연안역의 해수특성

최영찬,이준백,고유봉 제주대학교 해양연구소 1994 해양자원연구소연구보고 Vol.18 No.-

다람쥐 원숭이의 Bordetella bronchiseptica 감염 예 : Saimiri sciureus

배유찬,윤순식,이희수,진영화 한국임상수의학회 2003 한국임상수의학회지 Vol.20 No.4

A dead, female, 3 years old, squirrel monkey (Saimiri sciureus) was submitted and examined. Before death the monkey has showed lethargy, recumbency and inappetence since November 14, 2001 and died in November 17. Grossly much fibrin was deposited on the pleura of right lung, pericardium, and diaphragm(pleural part). And reddening of right lung was seen. Histopathologically lung showed severe fibrinous pleuritis, severe edema, thrombosis, and focal necrosis in parenchyma. Also much fibrin and mononuclear cells were deposited on the pericardium. In bacterial culture on the pleura and parenchyma of lung, and pericardium, B. bronchiseptica was isolated. Therefore we confirmed this case as the fatal case by B. bronchiseptica in squirrel monkey.

운전자 건강과 교통사고 예방에 관한 연구

李裕燦,高在坤 단국대학교 1995 論文集 Vol.29 No.-

The purpose of this research is to examine how driver's physical and psychological condition affects on traffic offence or accident and to find the reasons. 192 people was selected as sample by means of Intended Sampling method out of 220 traffic offenders who were participating in traffic education program after consulting with some specialist about offenders condition (health), a questionnaire composed of 40 questions was mode Then the data was analyzed by the SPSS PC program of SM-430 computer. Comprehensive examining the relationships between traffic offenders and their health, drivers who got traffic accidents and their health, and overspeeding drivers and their health deduced the following results. First, even though undesirable physical and psychological condition is a subject to high frequency of offence or accident, most of drivers used to ignore these factor. Second, driver's psychological condition affects overspeeding that lead big graffic accident. Temselves should recognize the importance of such factors but also many education institutes have to analyze the main reason. And educational programs about drivers physical and psychological condition ought to be designed in the long term view.

스포츠 활동이 지역 공동체 의식 형성에서 상호 작용에 미치는 영향

이유찬 단국대학교 1998 論文集 Vol.32 No.-

The purpose of this study was to investigate factors for the formation of community consciousness, such as psychological aspect, value, degree of common purpose, and sense of trust, based on the degree and extent that community residents directly or indirectly engage in sports activities. Data were collected from 480 residents in Cheonan whose age range 19 to 65 using the random sampling Self-administration method was used. Using the SPSS/PC+ statistical package, Pearson Correlation. Multiple Regression, and Path Analysis were used to analyze date. Results were as follows : First, participating of sports activity have an positive affect on the community consciousness in terms of interaction. Second, participating of sports activity indirectly have an positive affect on the community consciousness in terms of interaction by building individual attitude. Third, participating of sports activity indirectly have an positive on the community consciousness in terms of interaction through cultivation of individual attitude and formation of individual social consciousness. Fourth, conditions of sports activity indirectly have an positive affection the community consciousness in terms of interaction through cultivation of individual attitude.

제주도 주변 용승역의 생물생태학적 기초 연구 : 부유성 동물플랑크톤의 현존량과 분포특성 Standing Stock and Distribution of pelagic Zooplankton

최영찬,고유봉,오봉철 濟州大學校 基礎科學硏究所 1996 基礎科學硏究 Vol.9 No.2

제주도 서부 고산 연안 용승역에 출현하는 표충 부유성 동물플랑크톤의 특성을 밝히기 위하여 용승역과 그 인접 외해역에서 1993년 4월부터 1994년 3월까지 격월로 부유성 요각류, 화살벌레류, 익족류 및 젤라틴성 동물플랑크톤(Siphonophora 와 Thaliacea)을 조사하였다. 요각류는 6월과 11월에 각각 235ind./㎥, 301ind./㎥로 2차례에 걸쳐 피크를 보여 제주도 주변 연안해역과 일치하고, 출현 개체수에 있어서도 용승역이라고 해서 특별히 높지는 않았다. 젤라틴성 동물플랑크톤은 용승역과 외해역에서는 거의 출현하지 않는 반면, 인접하는 중간역에서만 6월과 11월에 75~458ind./㎥로 다량 출현하는 특성을 보였다. 동물 플랑크톤의 평균 생물량은 35.8ind./㎥으로 11월에 가장 높고 1월에 가장 낮았다. 화살벌레류는 Sagitta의 사체가 6월과 11월의 용승역에서 43~74%로 매우 높게 나타나는 특징을 보였다. 11월의 용승역에 출현한 Sagitta는 48~71%가 요각류인 Oncaea venusta O. mediterranea 및 Candacia bipinata에 의해 부착된 상태에 있었다. 또 각을 갖고 있어서 그 분포가 제한을 받는 유각 익족류는 외해역에서 는 전혀 출현하지 않은 반면, 용승역에서 용승현상이 강한 시기인 11월에 27~64ind./㎥의 높은 밀도로 출현하므로써 요승에 의한 상승류를 이용, 적응하는 부유성 동물플랑크톤의 특성을 보이고 있었다. Daytime surface zooplankton were collected bimonthly from April 1993 to March 1994 at six stations around upwelling and adjacent areas of Gosan, western part of Cheju Island. This paper deals with the occurrence, biomass and some other characteristics of zooplankton in these areas. Copepods had two peaks in the abundance in June(235 ind./㎥)and November(301 ind./㎥), but were not especially abundant in upwelling area. While gelatinous organisms seldom occurred in the upwelling and the outer area with high density of 75ind./㎥(in June) and 458 ind./㎥( in November) at the intermediate area, seasonal values of biomass with mean of 35.8ind./㎥ were the highest in November and the lowest in January. Abundance of chaetognaths(mainly Sagitta spp.) ranged 15~37 ind./㎥, and carcasses of Sagitta occurred very highly in the upwelling area in June(54% of total Sagitta organisms) and November(70.5%). Especially 48~77% of sagitta individuals in upwelling area in November was attached by Oncaea mediterranea, O. venusta and Candacia bipinata. Pteropods with shells were sampled only in the upwelling area during strong upwelling season (November, 27~64 ind./㎥), indicating the characteristics of ascending behavioral adaptation form the bottom water by upwelling.

패션유통경로내의 하청공장 갈등에 관한 질적 연구

卞裕善,鄭燦辰 服飾文化學會 1999 服飾文化硏究 Vol.7 No.6

Fashion marketing channels experience conflicts inevitably because of constant interaction among fabric producers, apparel manufacturers, contractors, and retailers. However, it is rarely that attempts has been made to identify causes of conflicts in distribution channel of fashion industry. The purpose of this study was to explore causes of conflicts from the standpoint of a cotractractor in fashion marketing channels. By means of in-depth interviews with multiple informants, their statement was analyzed qualitatively. From analysis of the resulting data, the causes of conflict were associated with two broad sets, attitodinal and structural differences between apparel manufacturers and contractors. First, attitudinal sources of conflict were identified as perception of subordinated relationships between channel members, delayed announcment on order changes, difficulties in communication by using different terms, different expectations between channel members in controlling product quality, and lack of credit in inspecting products. Second, structural sources of conflict involved unilateral decision on wages for contracting, lengthy payment period derived from a bill of credit, deficient autonomy in selecting auxiliary suppliers, unreasonable issues on lead time, and unfair transaction in selecting a contractor or inspecting finished products. There are limitations on generalization due to the tesults based on interviews, but this study will be a useful exploratory step before designing a large scale survey.