Teukyakmaip System of Large Retailers

Dong‐Ho Kim,Myoung-Kil Youn 한국유통과학회 2013 KODISA ICBE (International Conference on Business Vol.2013 No.-

Purpose - The debate over comprehensive measures to regulate unfair practices of large retailers is heating up in Korea, especially with regard to the frequent violations of the Teukyakmaip system by large retailers and its adverse effects on retail industry. The aim of this article is to explore and examine both benefits and consequences of the ‘Teukyakmaip’ system, to provide comprehensive and accurate information to decision makers, and to benefit the distribution industry. Research design – This research is designed to explore and assess the specific policy. As such, comprehensive analyses of the background and current status of the policy based on secondary data are employed. Telephone and personal interviews were conducted with employees of department stores and suppliers. Results – The research findings suggest that there are benefits and consequences of the system for both large retailers and suppliers. Conclusions – Promoting economic efficiency, eradicating monopoly and oligopolistic business structures, and combating unfair trade and business practices are the key and necessary variables in determining the success of this public policy debate and enactment.

현대패션에 표현된 스트라이프패턴의 이미지 분석

신주동(Ju Dong Shin) · 김희숙(Hee Sook Kim) · 최종명(Jong Myoung Choi) 충북대학교 생활과학연구소 2008 생활과학연구논총 Vol.12 No.2

The purpose of this study was to analyze the image of stripe pattern expressed in contemporary fashion. For this research, the fashion magazines, Dong-a TV, Internet sites were used as references. In the middle age, the use of stripe pattern was banned because it was regarded as the pattern of the devil in Europe. But nowadays the stripe pattern plays the role of symbolizing health, youth, and personality. The stripe pattern is being used in various kinds of patterns like alternate stripe, block stripe, candy stripe, chalk stripe, herringbone stripe, hombre stripe, pekin stripe, pin stripe, rope stripe, sports stripe, and stitch stripe. The stripe patterns were expressed by the techniques of weaving, printing, sewing, knitting, and embroidery. The image of stripe pattern appeared during 2006 S/S∼2008 S/S collections could be classified into five images of modern, mannish, elegant, exotic, and sporty image.

LiDAR 데이터를 이용한 수문지형인자 추출

김동문,김성훈,김의명 남서울대학교 2007 남서울대학교 논문집 Vol.13 No.4

Topographic parameter play an important role in determining the nature of water resources and related hydrological modelling.Recently, the research related in analyzing topographic parameter that which are required in hydrological analysis using GIS techniques is achieved.A watershed analysis tend to use a digital elevation model from LiDAR rater than that of extracted traditional map sheet.DEM quality and resolution affect the accuracy of any extracted hydrologic topographic parameters.Therefore, it is demonstrated that a LiDAR-derived DEM with high accuracy and high resolution offers the capability of improving the quality of watershed boundary extracted from DEMs. KeyWords : LiDAR, DEM, Topographic paramenter, Watershed

경부 청소술 후의 승모근기능

박준명,박동식,정광익,이언석,노영수 大韓再活醫學會 1998 Annals of Rehabilitation Medicine Vol.22 No.2

목질계 Bulking Agent가 돈분의 1차 퇴비화에미치는 영향

임재명,한동준,강현재 江原大學校 附設 環境硏究所 1996 環境硏究 Vol.13 No.-

The objective of this study was to determine the operational parameters in pig manure compo-sting in which sawdust was used as a bulking agent. The efliciencies of the sawdust as a carbon source and the moisture control capabilty in composting process are investigated. The effect of compost recycling is studied as well. When the C/N ratio increased from 17 to 28. decomposition of volatile organic matter improved because of the increased conversion to carbon. However, at a ratio above 28. it decreased. During the composting both the conversions of inorganic nitrogen to organic nitrogen and the carbon to CO_(2) showed a tendency to increase. As a result pH increased to a range of 8.5~8.9. and it appeared that prevention of the loss of nitrogen was not possible. Volatile organic matter was most effectively decomposed at a 60% of the initial moisture content. The content of sawdust required to maintain an appropriate C/N ratio and the moisture content was 17% and 30% of the pig manure on wet weight basis, respectively. It was impossible to meet the appropriate operational requirements simulta-neously by using bulking agent only. With respect to the improvement in volatile organic decomposition. the optimum recycle ratio appeared to be 14% of pig manure on wet weight basis. which accounts for approximately 45% of the amount of sawdust used.

춘천시 생활쓰레기의 위생관리를 위한 배출 및 잊 ·화학적 특성

임재명,강성환,한동준,김병욱 江原大學校 産業技術硏究所 1997 産業技術硏究 Vol.17 No.-

Generation and physico-chemical characteristics of municipal solid wastes are very important for sanitary management. However, that has not been investigated os far especially in chunchon. And so, we tried to examine many things in detail. It was resulted that density was 90∼94kg/㎥ in school and office zone and 290∼kg/㎥ in apartment and market place. The compositional weight fraction was food, 40∼54%, paper, 14∼18%, vinyl and plastic, 14∼20% in house zone and market place and paper, 42∼70% in school and office zone. Moisture was estimated to be 54∼57% in independent house zone, apartment and market place and 11∼23% in school and office zone. And three composition was water content, 44.1%, incineration particle, 11.2%, volatile parts, 44.7% in respectively. That is because of seasonal effects and regional characteristics. In the results of chemical composition and caloric value analysis, carbon(C) was 80% in vinyl and plastic and oxygen(O) was 54.4% in paper.

결정화 공정을 위한 L-ornithine aspartate의 용해도에 관한 연구

신동명,김용욱,김우식 慶熙大學校 1998 論文集 Vol.27 No.-

Study on the solubility of L-ornithine aspartate with temperature, alcohol, additive was invescated. Generally, the solubilities of amio acids are effected by orniganic solvent, so the solubility of L-ornithine aspartate was represented to reduce by adding alcohol. The solubility of L-ornithine aspartate with temperature incressed at methanol volume ratio 40%, but was slightly effected at methanol volume ratio 60% and 80%. The effect of aspartic acid was not signifigant, too.

생물학적 영양염류 제거를 위한 돈사폐수의 반응특성

한동준,류재근,임연택,임재명 江原大學校 附設 環境硏究所 1998 環境硏究 Vol.15 No.-

본 연구는 생물학적 영양염류제거에 있어 돈사폐수의 반응특성을 고찰하기 위하여 수행되었다.반응특성으로는 돈사폐수 욘존 COD의 약 66.1%는 생물학적 분해가 빨리 일어나는 유기물이였으며, 생물학적 분해가 불가능한 용존COD는 약 11~12%였다. 호기성 고정생물막 반응조에서 질소는 탈기 ,질산화, autotrophic,과 heterotrophic미생물의 세포합성으로 제거되었는데, 제거율은 각각 12.1%,68,9%15,0% 그리고 4.0%였다. 돈사폐수 This study was performed to investigate the reaction characteristics of piggery wastewater for biological nutrient removal. The reaction characteristics discussed the fraction of organics the behavior of nitrogen, nitrification, denitrification and the behavior of phosohorus. The fraction of readily soluble COD was 11~12 percent. The ammonia nitrogen was removed via stripping nitrification autotrophic cell synthsis and heterotrophic cell synthesis. The removal percents by each step were 12.1%, 68.9%, 15.0% and 4.0% respectively. Nitrification inhibition of piggery wastewater was found to occur at an in fluent volumetric loading rate over 0.2 NH_(3)-Nkg/㎥/d. Denitrification rates were the highest in the raw wastewater and the lowest in the anaerobic effluent. The denitritation of piggery wastewater came out to be possibe, and the rate of organic carbon consumption deceased about 10 percent The phosphorus removed was released in the form ortho-p in the aerobic fixed biofilm reactor it was caused by autooxidation. The synthesis and release of phosphorus were related to the ORP and the boundary value for the phase change was about 170mV. In the synthesis phase, the phosphorus removal rate per COD removed was 0.023mgP_(ayn)/mgCOD_(rem) The phosphorus contents of the microorganism were 4.3~6.0% on a dry weight basis

생물막 공정에 의한 고농도 암모니아 폐수처리시 질소 거동 및 질산화 저해

한동준,임재명,강성환 江原大學校 附設 環境硏究所 1997 環境硏究 Vol.14 No.-

This study was performed to investigate the nitrogen behavior in piggery wastewater treatment, and the inhibitory condition in nitrification was also examined. The ammonia nitrogen was removed via stripping, nitrification, autotrophic cell synthesis, and heterotrophic cell synthesis. The removal percents by each step were 12.1%, 68.9%, 15.0%, and 4.0%, respectively. Nitrite and nitrate production rates were found 0.42mg/g MLVSS/hr and 0.05mg/g MLVSS/hs, respectively. Maximum removal rate of the total ammonia nitrogen occurred at temperature over 22℃, regardless of the volumetric loading rates. Nitrification inhibition of piggery wastewater was found to occur at an influent volumetric loading rate over 0.2NH₃-N kg/㎥/d.

PWM 인버터의 전압 이용율 개선

이지명,이동춘 嶺南大學校 工業技術硏究所 1996 工業技術硏究所論文集 Vol.24 No.1

For a space vector PWM inverter, a novel overmodulation strategy is proposed which increases the linear control range up to modulation index 1. The method is based on Fourier series expansion of the desired output voltage of the inverter. The numerical data the derived for modulation index and some simulation waveforms are given to show overmodulation characteristics.