A Study on the Feasibility of Win-Win Growth in Wholesale Market

Jong-Moon WON 한국유통과학회 2020 The Journal of Industrial Distribution & Business( Vol.11 No.4

Purpose: At a time when the distribution industry is dominated by capital and technology, win-win growth among businesses groups (BGs) in wholesale market is becoming a social issue. Therefore, through analysis of market growth, market concentration (MC) and market power (MP), we want to identify the structure of the wholesale market and the competitiveness of the BGs in terms of market share (MS), sales-profit ratio (SPR), and labor productivity (LP) to explore the possibility of win-win growth. Market situation: Wholesale and Retail sales ratio (W/S) continues to increase, which also means inefficiency in distribution channels or opportunities in wholesale markets. Wholesale sales have grown 8.3 percent annually over the past 15 years, while the number of companies and workers has declined since 2017, which is why some restructuring is believed to begin in the wholesale industry. In terms of MC and MP, the growth potential of SBG can be found in FCB, ARM, FBT and CME BTs. Methodology and data: Through ANOVA and Regression Analysis, the 2015 Economic Census Data of KOSTAT was analyzed. Results: The results of ANOVA show that statistically significant SBG has a larger MS than LBG. The SPR was not different among BGs. LP is higher for LBG than for other BGs. Regression results show that the employment weight (EW) and the company size (SC) have positive effects on the MS, but the company weight (CW) and employment size (SE) have negative effects. In the case of SPR, the CW is positive and the EW is negative. In addition, LP appears to be more positive as SC in the BGs is larger. Conclusions: Although there is sufficient potential for SBG in the wholesale market, there is a problem that needs to increase LP. Therefore, the SBG needs to restructure in terms of number of companies and SC to improve the efficiency of employment. In terms of MC and MP, the SBG looks for possibilities in FCB, ARM, FBT and CME BTs. In addition, SBG that seeks higher returns with human services rather than simple sales is found to be competitive in the HHG, MES and CME BTs.

韓牛의 短期 및 中期肥育時 開始體中이 增體와 肥育期間에 미치는 效果

文點東,金基元 진주산업대학교 1981 論文集 Vol.19 No.-

This experiment was conducted to investigate the effect of starting body weight on fattening period and body weight gain in short and middle period fattening with the data obtained from the 3 group allotted the starting body weight of 300kg(T3), 250kg(t2) and 200kg(T1) in 15 heads of Korean Native Bulls. The results obtained were as follows: 1. Each average daily weight gain(kg) of 200, 250 and 300kg group was .924, .953 and 1.005 during the experimental fattening period. 2. The fattening period that body weight gain declined, was about 4 months and over after starting fattening. It was suggested that this trend be contributed to the seasonal changes. 3. The consumed fattening period in reaching 420kg at 200, 250 and 300kg group was 230, 189 and 126 days. each. 4. Each DCP and TDN consumed for kg body weight gain a 300, 250 and 200kg group was .874, .885 and .891 and 5622, 5700 and 5733kg. 5. Each daily benefit of 300, 250 and 200kg was 560.17, 657.3 and 723 won. the shorter fattening period was, the higher daily benefit was.

Cisapride가 심근의 ATP-sensitive K 통로에 미치는 영향

문성기,인병현,김원호,고재기 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.1

태권도 경기중 선수의 발자세 형태별 역습공격기술의 득점 비교분석

문원재,양대승,이승국 韓國體育大學校 1998 論文集 Vol.21 No.-

This study was to obtain such facts as a result of analyzing and observing foot step patterns for quarter final(32 game), the semi-final(32 game) and final matches(16 game) of national championship from february of 1997 untill February of1998. the conclusion of this study is as a follows : In comparing attaking points by foot step patterns in defence attack techinique, a kind of triangle pattern in foot step patterns is getting highest point but there were no significant difference by foot step patterns among defence attack techiniques. However, while there was significant difference in dolryuchaki(p<.05), in one step back dolryuchaki(p<.01) and punching (p<.01) by foot step patterns, there was no significant difference in back kick and double kick by foot step patterns.

남ㆍ여 고등학생의 체력특성 분석

원종세,김문애 건국대학교 교육연구소 2001 論文集 Vol.25 No.-

This study has an object to clarify the structural characteristics of physical strength of growing youth by analyzing. The factor of physical strength according to the distinction of sex and academical years. The target of this study is 612 high school students concluding 303 male and 309 female students. We come to the following conclusion as a result of measuring such items as sergent jump, going and returning race, whole body response test, muscular strength of the abdomen, standing on one foot, grasping power(left and right), long distance running(male 1600M, female 1200M), flexibility of body, sit-up, long distance jump, 50M race, throwing power using soft ball etc. by using instruments for measuring strength of body. Result as following; 1.In consequence of mean verification targeted toward male and female object, there was a significant difference between the two sexes in the field of sergent jump, going and returning race, whole body response test, muscular strength of the abdomen, standing on one foot, grasping power(left and right), long distance running, sit-up, long distance jump, 50M race, throwing power using soft ball, On the other hand, there wasn't any significant difference in flexibility of body. 2.As their class level(school year) goes up, there is a tendency of increase of significant difference between the two sexes in the field of going and returning race, muscular strength of the abdomen, sit-up.

비행운동 제한에 따른 비둘기 심근세포의 퇴행성 변화

문혜정,이용덕,박원학 대한의생명과학회 2000 Journal of biomedical laboratory sciences Vol.6 No.4

격렬한 운동유형으로 분류되는 비행이 습성화 되어 있는 조류를 대상으로, 인위적으로 비행을 제한시켰을 때 나타나는 심근의 퇴행성 변화를 살펴봄으로써, 운동량 감소가 심근에 미치는 영향에 대하여 검토하고자 하였다. 서식환경의 제한을 위해 자연상태에서 서식하는 비둘기를 1 m3 공간에 2달 동안 서식시킨 군 (confined type)과 자연상태의 군 (wild type)으로 나누어 심근의 변화앙상을 미세구조적, 세포화학적 방법 및 입체해석학적 방법으로 분석하였다. 체중은 confined type에서 증가되어 상대적으로 심장의 무게는 감소되었고, 흉근의 무게는 6.5% 감소 (p<0.05) 되었다. Confined type은 wild type과 비교해 볼 때, 미세구조적으로 더 적은 빈도의 심근의 파동형 변화와 지방소적의 침적이 관찰되었고, 근절의 길이는 길게 관찰되었다. Cytochrome oxidise의 활성을 알아보기 위해 실시한 세포화학적 반응 결과, confined type에서 활성이 15% 감소되었다. 또한 입체해석학적 분석 결과, confined type의 근원섬유 체적밀도는 높게 나타났으나, 근형질내세망의 체적밀도와 사립체 내막의 표면밀도는 각각 23%, 25% 낮게 (p<0,05, p<0.01) 나타났다. 사립체의 체적밀도는 confined type에서 낮게 나타난 반면, 수적밀도는 wild type과 비교하여 17% 높게 (p<0,05) 나타났다. 이러한 결과를 종합해보면 비행이라는 고에너지를 요구하는 격렬한 운동인 비행이 습성화 되어 있는 비둘기에서 비행을 제한시키면, 심근은 운동량의 감소에 따른 퇴행성 변화를 겪게 되므로, 운동의 지속성 여부는 심근기능유지에 매우 중요한 요소로 판단된다. This present study was investigated to elucidate degenerative changes according to the change of habitual environment on the myocytes of doves by restricting them from flight that is instinct behavior of this animal and strong exercise. To restrict doves from flight, they were confined in the cage (1 m3) far 2 months. After this period, the myocardium of the experimental group was compared to that of wild doves in the ultrastructural and cytochemical ways. In addition, stereological changes were also examined. The results were as followings: 1. The body weight of the confined experimental groups was higher than that of the wild doves, but the ratios of the pectoral muscle/body weight (p<0.05) and the heart/body weight were lower. 2. At the ultrastructural level, the myocardium of confined doves appeared as wavy fibers in the smaller area than in the myocardium of wild doves. Also, the length of sarcomeres was longer in the confined doves. The number of sarcoplasmic reticulum and capillary was smaller in the myocardium of confirmed doves. 3. Cytochemical examinations showed that the activities of cytochrome oxidase were lowered in the confuted doves. 4. Stereological analysis revealed that the density of myofibrils was greater in the confined doves, In contrast the volume density of sarcoplasmic reticulum (p<0.05) and the surface density of mitochondrial inner membrane (p<0.05) was lower in the confined doves, while the numerical density of mitochondrial inner membrane was higher (p<0.05). These results suggest that even the short period of restricted exercise can induce negative effects on the functions of myocytes of doves that are adapted for the strong exercise such as flight. Therefore, the maintenance of prolonged exercise seems to be one of the important factors that are critical to retain the functions of myocardiun.

CDMA 셀룰러 시스템의 하드핸드오프 성능 개선에 관한 연구

문병현,엄원섭 대구대학교 과학기술연구소 1997 科學技術硏究 Vol.4 No.1

In this paper, the improvement of hard handoff for cellular CDMA system is studied. In order to improve the performance of the hard handoff, a new algorithm for hard handoff to increase time diversity is proposed and field tested. It is shown that the proposed algorithm achieves 90% of successful handoff rate while the conventional method of hard handoff with 40% successful handoff rate.

탄소 나노튜브의 길이변화에 따른 물리적 특성에 관한 이론적 연구

문원하,변기량,황호정 중앙대학교 기술과학연구소 2001 기술과학연구소 논문집 Vol.31 No.-

본 연구에서는 나노 단위의 소자개발을 위하여 (6, 6) 탄소 나노튜브의 유한길이에 따른 물리적 특성에 관해 알아보았다. 먼저 브레너 전위식을 이용하여 모자가 씌워진 탄소 나노튜브의 최적화된 구조를 얻어내었다. 그후 탄소 나노튜브의 최적화된 구조를 가지고 TBMD 시뮬레이션을 수행하였다. TBMD 결과, 에너지 밴드갭은 길이에 따라 반비례하는 것을 알 수 있으며 특히 길이가 20 이하인 경우 탄소와 탄소간의 나타나는 π 결합의 영향으로 인하여 길이에 따라 에너지 밴드갭이 민감한 변화를 보이며 진동함을 알 수 있다. 여기서 (6, 6) 탄소 나노튜브의 에너지 배드갭은 0.3∼2.5 eV 정도임을 알 수 있다. The electronic properties of Carbon Nanotube(CNT) are currently the focus of considerable interest. In this paper, the electronic properties of finite length effect in CNT for carbon nano-scale device is presented. To Calculate the electronic properties of CNT, Empirical potential method (the extended Brenner potential for C-Si-H) for carbon and Tight Binding molecular dynamic (TBMD) simulation are used. As a result of study, we have known that the value of the band gap decreases with increasing the length of the tube. The energy band gap of (6,6) armchair CNT have the ranges between 0.3 eV and 2.5 eV. Also, our result are in agreements with the result of the other computational techniques.

濟州道 特産物의 輸出增大方案에 關한 硏究 : 水産物을 中心으로 with an emphasis on the export of marine products

文元錫 제주대학교 1983 논문집 Vol.16 No.2

The ultimate goal of economic development in Korea is to achieve the economic independence through export promotion and to realize a welfare state. In order to the export-first policy for Korean economy, it is indispensable for us to expand tile export volume for each area. But, the export of Cheju-Do is occupying only a petty portion in the development of Cheju-Do. The actual export of Cheju-Do in 1981 was $19,271,000, 0.1% of the total export of Korea, which is only about 3% of gross product of Cheju-Do residents (W464,573,000,000). However, since the income source for fishermen in Cheju-Do is the marine products, for increasing the income of fishermen, the export of Cheju-Do should be continuously expanded. Through the export expansion, we can make 100% of the foreign currency obtaining rate, keep the price structure of marine products, develop the fisheries industry and modernize the life in Cheju-Do. The purpose of this thesis is to study the present status and problems of the export of marine products from Cheju-Do, centering on the marine products occupying 82.5% of total products of Cheju-Do, and to suggest the method of export promotion to be used for the establishment of long-term export promotion plan for Cheju-Do. Content of this thesis are as follows: In Chapter I, the necessity of the export of marine products from each ara of this country was presented, and I elucidated the method and contents of study for the export promotion in order to make them the basis principles for writing this thesis. In Chapter Ⅱ, I studied the general trend of fisheries industry in Cheju-Do. It is an actual status that the development of the fisheries industry there is falling behind greatly although there are a lot of fishing grounds with considerable natural advantages in Cheju-Do. In case of fishing boat, fishery using the small-size fishing boats is prevailing there, which shows the premodernity of fisheries in Cheju-Do. Of course, it can be regarded as unavoidable because there is not enough fishing ports which have the function of keeping the physical stability of fishing boats; but, such a passive attitute should be thrown away for the successful development of our fisheries industry. The population of persons engaging in fisheries in Cheju-Do shows a sharp decline from 1978 owing to the unstable fishing activities, so, the haul of fish in Cheju-Do is also meager in comparison wit the total fish catch in Korea. In Chapter Ⅲ, I analyzed the actual export status of marine products from Cheju-Do. The export volume if marine products is amounting to 82.5% of total export of Cheju-Do, which means the export of Cheju-Do depends mainly on the marine products. It is because in terms of the geographical distribution of natural resources of Cheju-Do, the disproportionate emphasis is laid on the marine resources. Therefore, there is no room for doubt about the fact that the export of marine products would enormously contribute to the development of export industries in Cheju-Do. However, the actual export of marine products from Cheju-Do in 1981 was $15,899,000, only 4% over the export volume in 1980 ($15,268,000), Considering that the total export in Korea during the same year ($1,050,763,000) increased 20.6% over the previous year, the increase rate of export of Cheju-Do was lowered by 19.2%, and the export of Cheju-Do occupied only 1.5% of the total export in Korea. In Chapter Ⅳ, I suggested the methods for promotion of marine product exports from Cheju-Do as follows: First, we should pave the way for stabilization of the export price for marine products. For such purpose, the expansion of fishing port facilities & fishing boats and modernization of fishing methods should be preceded, and furthermore, unification of export lines should be made first. Second, we should accelerate the transportation of export goods. Third, we should make gradual conversion to the processing export Fourth, we should reinforce the survey of overseas market in order to establish the plan for production of export goods and then prepare the measures for actual performance of export activities and the export management system. Fifth, we should reinforce the positive administration, financial assistance & trade diplomacy. In Chapter Ⅴ, I stated that, if the several problems as above are solved, the competitiveness of export can be automatically strengthened, and therefore, the export promotion as well as the development of fisheries in Cheju-Do will be continously made, which will considerably contribute to the regional economic development in Cheju-Do.

우리나라 綜合貿易商社의 位置와 役割에 관한 硏究

文元錫 제주대학교 1985 논문집 Vol.20 No.2

After Korea set about a five-year-plan for economic development in 1962, her exports have made good progress both in quality and in quantity by the aid of the government drive-policy But in the process of pushing her own way through heavy chemical industrialization. Korea met with an oil shock in 1973 and had very hard times in the aspect of international trade therefore the inefficient distribution system for exports as in the past could not cope with the changes in the international environment Under these circumstances Korea adopted a new distribution system from Japan for exports, which is called Korean General Trading Companies (KGTC). It is true that Korea has made great progress in volume for nine years thanks to the various types of support from the government and intensification of conditions required for KGTC On the other hard it has faced many problems to solve to become like Japanese GTC. From this point of view, I have dealt with the concept and the character of KGTC in section two, in section three the formation and the development of KGTC, in section four comparison between KGTC and foreign GTC, and in section five economic roles of KGTC In the last section a few suggestion to KCTC will be presented : The result of this thesis shows that we can make a positive evaluation about the current institution of KGTC in the side of the efficiency of the national economy, such as export growth, product diversification and large region for market, but it is thought undesirable in the side of the fair management of national economy, such as excessive competition, conflicts between medium and small enterprise and KGTC. However, in the future a government also will stress the role of restraints rather that of supports to the KGTC as it did in the past, and it is expected that the non-governmental person will not pass over the excessive enlargement of the plutocrats any more For this reason, the qualitative maturity of the KGTC should be made not by the institution provided by the government but by voluntary effort of the KGTC Under the troublesome situations of domestic and abroad economy, for mating a regrowth of KGTC it is desirable that KGTC should make diversification in the aspect of the area, items and function, suited for the condition of each company And the strategy for KGTC should reinforce the information collection systems and build the ability coping with the situations of the low growth of international economy