• Title/Summary/Keyword: Distribution Market

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Reduction of Microbial Populations on the Surface of Fresh Ginseng by Various Washing Treatments (세척처리에 따른 수삼 표면의 미생물 제어효과)

  • Kim, Hee-Su;Kim, Eun-Jeong;Choi, Jeong-Hee;Hong, Seok-In;Jeong, Moon-Cheol;Kim, Dong-Man
    • Food Science and Preservation
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    • v.17 no.3
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    • pp.405-409
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    • 2010
  • Surface cleaning is both essential and troublesome when a consumer seeks to eliminate soil attached to the surface of fresh ginseng because all ginseng purchased in the market is covered with soil, reflecting the post-harvest situation. To facilitate ginseng use at home, a fresh-cut type of ginseng is required. As a first step toward production of such ginseng, several washing and dipping treatments were investigated with respect to surface cleaning and reduction of microbial populations on fresh ginseng. In terms of microbial distribution on the surface of fresh ginseng, higher levels of viable bacteria (6.63 log CFU/each) and fungi (5.12 log CFU/each) were present on the rhizome head than on other regions of the root. Of the washing treatments tested, hand-brushing was effective for surface cleaning and to reduce microorganism levels on fresh ginseng, but use of a high-pressure water spray followed by hand-brushing was optimally effective. To further reduce the levelsof microorganisms on the surface of fresh ginseng after washing, additional dipping treatments in 70% (v/v) ethanol and electrolyzed acidic water (at pH 2.3) were somewhat effective but showed no significant differences compared with other dipping treatments tested, including a 3 ppm ozone solution, a 200 ppm sodium hypochlorite solution, or hot water at $50^{\circ}C$.

A Study on Dividing the Feasible Areas to Cut and Calculating the Stumpage Value of Forests using Geographic Information System (지리정보시스템(GIS)을 이용한 벌채가능지역의 구분 및 입목가격 산정에 관한 연구)

  • Kim, Han-Soo;Won, Hyun-Kyu;Choi, Jo-Ryong;Woo, Jong-Choon
    • Journal of the Korean Association of Geographic Information Studies
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    • v.3 no.3
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    • pp.54-68
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    • 2000
  • This study was tried to calculate the stumpage value using GIS technique. Before calculating this price the feasible areas to cut were divided from all forests. The stumpage value per $m^3$ was calculated by the method of calculating back from the market price, according to the working volume of logging unit and clearing a felling area using GIS. The distribution of the stumpage value for the coniferous stands was estimated from minimum 10,000 won to maximum 50,000 won, and for the deciduous stands the stumpage value was distributed from minimum 20,000 won to maximum 40,000 won. The total estimated selling price for the cutting available area (197.3ha) among this study area(250ha) except the cutting limited area was about 1.13 billions won. And the estimated selling price for the korean white pine stands was about 650 millions won, occupied 57% among the total selling price, and for the deciduous stands showed 383 millions won, occupied 34% of the total price, and for the japanese larch was 9.69 millions won, occupied 9% of the total price. But the rigida pine stands showed only 1.22 millions won.

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Sod Production and Current Status of Cultivation Management in Korea (우리나라 잔디 생산과 재배 관리실태)

  • Bae, Eun Ji;Lee, Kwang Soo;Kim, Dong Soo;Han, Eun Hui;Lee, Sang Myeong;Lee, Dong Woon
    • Weed & Turfgrass Science
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    • v.2 no.1
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    • pp.95-99
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    • 2013
  • To investigate the actual condition of production and management of sod, a questionnaire was ask to 57 farmers in major cultivated areas of turf sod in Korea in 2010 and 2011. The results of the turfgrass management situation analysis showed a mixed farming where the ratio of the principal work and the side work progress similarly, and for the landholding type depending on the management scale, the rental ratio was high for a scale over 0.5 ha. Sod production farmers has high-profile in new varieties of turfgrass, integrated management of the fertilization and soil or disease and insect pest however the future of the turfgrass industry does not seem optimistic due to the problems such as market stability or scarcity of worker. Obtaining of information on culture methods depended neighbor's experience (81.8%). Concerning the varieties preference analysis, the 32.1% of farmer answered that the reproductive rate was a key factor for the new variety. Sod production farmers want to receive financial support (28.1%), improvement of distribution structure of sod (26.6%), and spread of good variety turfgrass (23.4%).

Effects of IT Resources on the Work Efficiency and Corporate Performance in The Mobile Smart-Work Environment (모바일 스마트워크 환경에서 IT자원이 업무효율성과 기업성과에 미치는 영향)

  • Lee, Min-Woo;Oh, Min-Jeong;Kim, Seung-Chul
    • Journal of Digital Convergence
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    • v.14 no.5
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    • pp.165-176
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    • 2016
  • The purpose of this study is to examine the effects of the IT resources on the work efficiency and corporate performance in Mobile Smart-Work Environment with IT convergence Technology by applying the Resource-Based View. The study has an academic meaning by empirically analyzing the effects of factors identified based on the existing study on the IT resources in Mobile Smart-Work, and practical implications to identify how the significance of the Mobile Smart-Work used as a platform of variety industries in manufacturing, logistics, service, distribution, finance, public institutions, and so on positively affects improvement of corporate efficiency and performance. The results showed that IT Infrastructure and IT skills in the Mobile Smart-work environment were found to bring positive effects on individual work efficiency, and IT skills had positive influence on team work efficiency. Also, we confirmed the individual and team work efficiency positively affect financial and market performance of business firms. Finally, we expect that business firm equipped with IT resources in the Mobile Smart-Work environment with IT convergence Technology. It can improve this work efficiency and the performance, which leads to strengthening the core competency.

Survey in consumers and distribution stages bacteriological analysis for fresh raw beef in Gwangju area, Korea (광주지역 소 생고기 선호도 및 유통단계별 세균학적 분석)

  • Na, Ho-Myung;Bae, Seong-Yeol;Koh, Ba-Ra-Da;Jang, Mi-Sun;Sung, Chang-Min;Kim, Ji-Yeon;Park, Heon-Gyu;Mun, Yong-Un;Kim, Yong-Hwan
    • Korean Journal of Veterinary Service
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    • v.35 no.4
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    • pp.313-319
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    • 2012
  • Consumer's preference and microbial inspections on fresh raw beef were carried out to understand the actual market status in Gwanju, Korea. Over 15 questions on questionnaire by 1,111 randomly selected respondents between April and May in 2011, results showed 65.5% positive on eating fresh raw beef, 63.8% negative on good hygiene condition of fresh raw beef, and 72.5% positive on the secure of the hygiene-safety for priority program, respectively. For microbial inspections, a total of 302 samples were collected from fresh raw beef purchased from slaughterhouse (n=122), transport (n=69) and consumer (n=81) stage, from lettuce (n=30) at consumer stage. The aerobic plate count (APC), E. coli count and food borne bacteria such as Salmonella spp., Listeria monocytogenes, Staphylococcus(S.) aureus and E. coli O157:H7 were tested in the samples. As results, the level of count on APC of fresh raw beef ranged $6{\times}10^1{\sim}1.8{\times}10^5CFU/g$ from slaughterhouse, $2{\times}10^2{\sim}8.3{\times}10^5CFU/g$ from transport stage and $1{\times}10^2{\sim}4{\times}10^5CFU/g$ from consumer stage. The level of count on E. coli of fresh raw beef ranged $1{\sim}9{\times}10^1CFU/g$ from slaughterhouse, $1{\sim}7{\times}10CFU/g$ from transport stage and $1{\sim}5.5{\times}10CFU/g$ from consumer stage. In total, 26 S. aureus were isolated, 10 (14.5%) from fresh raw beef at transport stage, 12 (14.8%) from fresh raw beef and 4 (13.3%) from lettuce at consumer stage. Enterotoxin of S. aureus was not detected among 26 isolates. All S. aureus isolates were typed using a DiversiLab$^{TM}$ rep-PCR system for genetic similarity test, showing over 95% of genetic relationship amon isolates.

A Study on the Marketing Performance Using Social Media -Comparison between Portal Advertisement, Blog, and SNS Channel Characteristics and Performance- (소셜미디어 마케팅 성과에 관한 연구 -포탈 광고, 블로그, SNS 채널의 특징과 성과 비교를 중심으로-)

  • Chang, Yun-Hee
    • Journal of Digital Convergence
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    • v.10 no.8
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    • pp.119-133
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    • 2012
  • Recent rise of social media channel is changing social and economic paradigm and is being used as an effective communication in marketing. The following research analyzes the most employed social marketing tools such as portal advertisement, blogs, and SNS channels to effectively execute social media marketing from performance indicator and ICSI perspective, analyzes each channel's characteristics and results based on Korea distribution companies' case studies and suggests a framework to effectively use each channel. Portal site advertisements are the most effective channel to draw customers with new information and are thus linked to profit by corporations with excessive budget and workforce. Blogs target a specific range of customers providing quality information and knowledge thus improving a corporation's and its product's trustworthiness, spread the word by allowing customers to scrap the information, form social groups and synthesize ideas, events, new contents and social involvement with loyal customers. SNS channels allow customers to get involved in real time information and events, grow through network by the power of customers, react immediately to customers' needs, and execute real-time market and customer reports. Though national corporations currently rely heavily on portal site advertisements, insightful marketing professionals are showing financial results with blog and SNS. In the future, based on a precise understanding of each channel's benefits and expected results, and with a focus on flexibility, timeliness and integrated use of each channel, a portfolio of dynamic marketing as a maximizing strategy could be synthesized.

A Study on E-Commerce Consumer Dissatisfaction of HMR Products (가정편의식(HMR) 제품의 전자상거래 소비자 불만족에 대한 연구)

  • Kim, Seungeun;Hong, Seungkyu;Kim, Dongsoo
    • The Journal of Society for e-Business Studies
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    • v.22 no.3
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    • pp.29-42
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    • 2017
  • The market for Home Meal Replacement (HMR), which is simple to cook and replace home cooking, is growing every year since customers need to find convenience and speed in purchasing, cooking, and consuming food. In addition, the purchase of HMR through online and mobile is increasing because convenience of purchasing through e-Commerce is growing. However, there are difficulties in analyzing complaints of customers who do not directly express their dissatisfaction with companies that sell products through online and mobile. Therefore, this study examines the influential relationship between customer's characteristics, dissatisfaction factors, complaint behavior, and repurchase intention of 20s who have dissatisfaction experience of purchasing HMR through online or mobile using SPSS and R. In addition, we attempt to analyze the degree of perceived dissatisfaction and its relevance even though customers did not directly experience dissatisfaction factors. As a result, it is meaningful to extend the study of customer dissatisfaction that is rarely handled in the existing HMR research, and to raise the understanding of customers for the management of complaints.

An Exploratory Study on Foreign Inbound Tourist in the Tourism Industry: expenditure, satisfaction, and intention to revisit (관광산업에서 국가별 외래관광객에 대한 탐색적 연구: 지출비용 대비 영역 만족도, 재방문의도)

  • Kang, Sora;Bang, Jounghae;Kim, Min Sun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.9
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    • pp.315-321
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    • 2017
  • This study investigated the problems of the tourism industry mostly focusing on the Chinese market and proposed strategic orientations by analyzing the inbound tourists from various countries. The study analyzed the relationships among satisfactions and expenditures of shopping, food, transportation, accommodation and intention to revisit for the inbound tourists in Korea and explored the differences in the relationships across the countries. The study results were analyzed via structural equation modeling (SEM) using AMOS with the data for inbound tourists in 2015. The results are summarized as follows. First, for Japanese tourists, the expenditures of accommodation, shopping and transportation were significantly related to their satisfaction, respectively, while for Chinese tourists, all the expenditures were significantly related to satisfaction in all areas. Expenditures of shopping and food for Southeast Asian tourists, of accommodation and shopping for North American tourists, and of shopping and transportation for European tourists had significant effects on satisfactions. Second, for Japanese tourists, shopping, food, and transportation satisfactions were significantly related to intention to revisit, while for North American and European tourists, all satisfactions but transportation satisfaction were significantly related to intention to revisit. The study results reveal the need to develop new products for various reasons of visit Korea for various countries and that our government will have to determine and solve the problems and meet the demands from the inbound tourists from various countries in terms of shopping and transportation.

Multivariate conditional tail expectations (다변량 조건부 꼬리 기대값)

  • Hong, C.S.;Kim, T.W.
    • The Korean Journal of Applied Statistics
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    • v.29 no.7
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    • pp.1201-1212
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    • 2016
  • Value at Risk (VaR) for market risk management is a favorite method used by financial companies; however, there are some problems that cannot be explained for the amount of loss when a specific investment fails. Conditional Tail Expectation (CTE) is an alternative risk measure defined as the conditional expectation exceeded VaR. Multivariate loss rates are transformed into a univariate distribution in real financial markets in order to obtain CTE for some portfolio as well as to estimate CTE. We propose multivariate CTEs using multivariate quantile vectors. A relationship among multivariate CTEs is also derived by extending univariate CTEs. Multivariate CTEs are obtained from bivariate and trivariate normal distributions; in addition, relationships among multivariate CTEs are also explored. We then discuss the extensibility to high dimension as well as illustrate some examples. Multivariate CTEs (using variance-covariance matrix and multivariate quantile vector) are found to have smaller values than CTEs transformed to univariate. Therefore, it can be concluded that the proposed multivariate CTEs provides smaller estimates that represent less risk than others and that a drastic investment using this CTE is also possible when a diversified investment strategy includes many companies in a portfolio.

Literature Review for Work-Related Musculoskeletal Disorders based on Theses from 1990 to 2005 (작업 관련성 근골격계 질환 학위 논문 분석 - 1990년부터 2005년까지 -)

  • Rhie, In-Sook;Kim, Soon-Lae
    • Korean Journal of Occupational Health Nursing
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    • v.14 no.2
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    • pp.93-107
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    • 2005
  • Purpose: The purpose of this study is to identify the trends of studies on work-related musculoskeletal disorder and to suggest the direction of future research. Method: 144 research thesis for a degree on work-related musculoskeletal disorder were systematic reviewed and published from Jan. 1990 to Mar. 2005. The analyzed using descriptive statistics, an actual number, percentage. Result: As its result the work-related musculoskeletal disorder research which is announced from domestic the doctorate dissertation at the 2004 year 42 the most many 144 dissertation middle most to be 129 in master degree dissertation was 15 in Ph D degree. Dissertation contents character the contents against the result relation that it analyzes especially and a condition and an obstacle was many most at 84. Research plan in most description investigation research 121 the dissertation field to be the especially public health (hygiene, industry and environment) at this 57 most many research object person distribution manufacturing industry in the research object one dissertation was many most at the 40. The tools which are used in each measurement in the question tool which it uses most the question price of land which uses the condition investigation ticket which it made from the NIOSH and the ANSI most many 33, the hazard which analyzes a work attitude in the tool which it uses the RULA was many most at 14. In the stress test tool social psychological healthy measurement PWI (Psychological Wellbeing Index) the dissertation which uses the Job Strain of the Karasek Model to be many most at 19 PWI (Psychological Wellbeing Index) 7 easy use. Work-related musculoskeletal disorder measurement hazard in physiological index and the machinery and tools which it uses there were 9 researches to use an electromyogram most plentifully. With the effect goes to a work-related musculoskeletal disorder they are 33 where the age is many most from general quality. From healthy act with the relation of smoking the year to be many from 16 dissertations. Work of the corpse an attitude (the attitude which is inappropriate) with 5 and the work market the work burglar is many most at 9, the society-support of 36 where the stress is many psychologically most, the stress and service also the most many duty discretion (authority and autonomy) is 6 at the duty demand boat song 9. The service career to be many is 22 of extraordinarily with relation of service. Conclusion: It is recommended the research which it sees being limited in only domestic thesis for a degree the international comparative study to become accomplished. It comes to think with the fact that it will be necessary to make the protocol which it conforms in the civil official guide the test researches for the protocol or arbitration program which is standardized are necessary. Prevention and the civil official of work relation bones and sinews standing total disease hazard scientific base one program is necessary with base.

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