• Title/Summary/Keyword: Sale Information

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Inventory Models for Fresh Agriculture Products with Time-Varying Deterioration Rate

  • Ning, Yufu;Rong, Lixia;Liu, Jianjun
    • Industrial Engineering and Management Systems
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    • v.12 no.1
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    • pp.23-29
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    • 2013
  • This paper presents inventory models for fresh agriculture products with time-varying deterioration rate. Due to the particularity of fresh agriculture products, the demand rate is a function that depends on sale price and freshness. The deterioration rate increases with time and is assumed to be a time-varying function. In the models, the inventory cycle may be constant or variable. The optimal solutions of models are discussed for different freshness and the deterioration rate. The results of experiments show that the profit depends on the freshness and deterioration rate of products. With the increasing inventory cycle, the sale price and profit increase at first and then start decreasing. Furthermore, when the inventory cycle is variable, the total profit is a binary function of the sale price and inventory cycle. There exist unique sale price and inventory cycle such that the profit is optimal. The results also show that the optimal sale price and inventory cycle depend on the freshness and the deterioration rate of fresh agriculture products.

The Causal Relationship between Telecommunications Standardization Investment and Economic Growth (정보통신 표준화 투자와 경제성장간의 인과관계 분석)

  • 박종봉;송기평;구경철;박기식
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 1999.11a
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    • pp.60-65
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    • 1999
  • We examine the causal relationship between telecommunication standardization investment and the sale of telecommunication industry by using Granger causality model. Statistically, we show that telecommunication standardization investment precedes the sale of telecommunication industry. As a result we suggest that the investment on telecommunication standardization should be proceed to promote the sale of telecommunication industry.

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Blog 기반의 Yard-Sale의 구현에 관한 연구

  • 김창수;한영춘;서영석
    • Proceedings of the Korea Association of Information Systems Conference
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    • 2005.12a
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    • pp.398-406
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    • 2005
  • 현재 인터넷상의 개인미디어로 각광 받고있는 블로그는 개인의 일상적인 정보라는 기본적 기능에서 사용자에게 빠른 속도로 사용이 전파되기 시작하여 그 영역을 확대해 기업 마케팅 채널의 일환으로 시장에 급격하게 수용되고 있다. 본 연구에서는 문헌연구를 통하여 블로그의 개념을 이론적으로 파악한 후 어떤 기술적인 특징을 가지고 마케팅 분야에 활용되는지를 고찰하였다. 이어서 블로그 본연의 개인적인 공간이라는 영역을 최대한 부각시키면서 블로그 상에서 전자상거래를 구현할 수 있는 논리적인 방안을 제시한 다음, 블로그 기반의 Yard-Sale시스템의 데이터베이스와 구성물(Class)의 설계, 이에 기반한 아키텍쳐의 실제적인 구현과 운영을 수행하였다.

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Design for Information Retrieving Agent System for Ship Sale and Purchase (선박매매정보 추출 에이전트 시스템 구조 설계에 관한 연구)

  • Park, Nam-Kyu
    • Journal of Navigation and Port Research
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    • v.26 no.3
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    • pp.337-344
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    • 2002
  • Although the number of site for ship sale and purchase are increasing year by year, we can not find the agent system for retrieving the necessary data automatically and efficiently. The object of this paper is to find the design structure of the intelligent agent systems by using wrapper technology. This paper is composed of two contents : design of retrieving system for agent and its application to ship sale and purchase. This paper will be evaluated in terms that its target domain is ship sale and purchase. In the result of the study, agent process is composed of reading URL, taking the source data, processing tag, pattern analysis, and storing the contents analysed.

Design and implementation of Farm Sale and Learning System using the public API (공공 API를 이용한 농장 분양 및 학습 시스템 설계 및 구현)

  • Park, Su-Been;Choi, Young-Gil;Park, Suhyun
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2015.10a
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    • pp.533-535
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    • 2015
  • Recently bleak outside the city to find a peace of mind to education for children living in nature while enjoying the leisure life As more families there is growing interest in managing a farm on weekends grow crops by the weekend. However, due to the need for a weekend farm has a lot of information in order to receive pre-sale of farm experience and meets the conditions demanding application process simply weekend to participate in the farm program there is a difficulty. In this paper, in order to solve these problems and to develop a farm Sale and learning system using a public API to the smart phone applications. The system basically provides information and tips on growing farm so that you can easily get pre-sale and manage weekend farm Bulletin boards, albums, providing a play culture that can improve the learning ability of children with certain management functions to increase the degree of interest and participation in weekend farm.

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Analysis the Appropriate Schedule for the Installment Payment Amount and Establishment of the Post sale System and Policy in the Apartment Construction (공동주택 건설사업에서 후분양의 제도 및 정책 수립을 위한 분담금 납부 적정시기 분석)

  • Yoon, Inhwan;Bae, Byungyun
    • Korean Journal of Construction Engineering and Management
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    • v.22 no.4
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    • pp.59-65
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    • 2021
  • Since the 2016 "Housing Act Partial Amendment" and the "2018 Housing Comprehensive Amendment Plan", interest in the pre sale system and post sale system of apartment houses has been on the rise. In order to compare the advantages and disadvantages of the pre sale system and the post sale system of apartment houses, and to establish the basis for the institutional policy of the post sale system, a questionnaire survey method was used for tenants of the apartment house from the public side, and issues of time and cost. The time series analysis method is intended to suggest an appropriate time for payment of contributions. Accordingly, through a review of existing theories and literature, the post sale system of public and private institutions was organized, and through a questionnaire survey, the path to securing pre sale money, product information of the model house, and the degree of awareness of the effect of the post sale system were investigated. For the post sale fund support and payment method, it is necessary to increase the commercial line for existing financiers from the user's point of view, and it is necessary to operate in consideration of the economic power of the pre sale market by region. Both 60% post sale and 80% post sale have a price range of up to KRW 10 million, and the total interest rate is 5.0%, and the annual interest rate is about 2.8% for 60% post sale, and about 2.1% for 80% post sale, which is lower than the current 3.1%. I need an interest rate. The research is a perception survey targeting a total of 5,213 households in a sample of after sale apartments in public institutions. As the actual values are analyzed using a time series on the effects of market supply and demand and market prices, there is a limit to applying them to prospective residents of private apartments. In addition, to respond to first time tenants, a questionnaire survey was conducted on five complexes that have moved in within the last five years.

A Database Model for Financial Feasibility Study of Buildings Offered for Sale (분양형 건축물의 재무적 타당성검토를 위한 데이터베이스 모델)

  • Oh Hyun-Suk;Jung Jae-Gwan;Koo Kyo-Jin;Hyun Chang-Taek
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • autumn
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    • pp.577-580
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    • 2003
  • The purpose of this study was to make a database model for financial feasibility study of buildings offered for sale which is helpful for improvement of business ability in construction and confidence of a project from a related participant. At first, we studied several thesis and met some professionalist which work for construction and did a first survey for examining latest situation of a feasibility study in construction. As a result, even though feasibility study is important, factors for information management wasn't systemized. So we did a second survey for fixing Factors of the database model. The database model was composed of the factors that we got from the second survey. ER(Entity-Relationship) analysis was used to making it. We expect thar we can get more reasonable information to study financial feasibility study and can diminish risks of project through the database model. So the result of this study was to make a database model for more reasonable financial feasibility study of building offered for sale.

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The Effect of Demographic Factors on Children' Wear Buying Pattern, Media and Information Utilization, and Design Preference (paper no.2)

  • Koo, In-Sook
    • Journal of Fashion Business
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    • v.14 no.6
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    • pp.170-187
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    • 2010
  • This paper is to analyze the effect of demographic factors on children' wear buying pattern, media and information utilization, and design preference. A total of 355 usable data was collected from house wives in three metropolitan cities(Seoul, Daejon, Bundang) in Korea. Correlation analysis showed that there were statistically significant correlation between demographic factors and clothing buying behavior, information utilization, and design preference. Also, Regression results showed that 8 Demographic Factors are significant predictors. The results with ANOVA showed that there were significant relationships between PURCHASE OCCASION and DISPLAY INFORMATION UTILIZATION, and showed that there were significant relationships (F=28.625, p=<.001) between PURCHASE MOTIVATION and SALES PERSON ADVICES UTILIZATION. Thus, both visuality and friendliness of service were affected by consumers. Considering the increasing importance of service quality in the retail VMD, sale promotion should be enhanced and sale person is needed to be trained to be friendly to all consumers regardless of product composition

Situation and Outlook of the U.S. Organic Produce and Foods (미국의 유기농식품 -현황과 전망)

  • Heo, Jang
    • Korean Journal of Organic Agriculture
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    • v.10 no.3
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    • pp.25-39
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    • 2002
  • This paper aims to provide quite recent information on the organic industry in the U.S. Major focuses are on the development of cultivation and marketing of fresh and processed organic produce and foods, newly enforced certification program, consumers' purchasing behaviors toward organic foods, and social survey results administered to the organic farmers in the U.S. The U.S. recorded 8 billion dollars' sale of organic foods in 2000, which was the largest in the world and showed 23% growth compared to the previous year. Yet the organic industry is still a niche market, occupying merely 1.5% of total food sale amount. The natural foods markets have not been so concentrated in the U.S., but it is changing and a few wholesale mart such as Whole Foods is emerging. Recent introduction of new certification program provide unified and sole standard at the federal level to which every certifier needs to adjust itself in order to be acceredited by the government. According to a social survey, consumers purchase organic foods because they concern about health, they stick to their own modes of life favoring natural foods, and so on. Another social survey shows that most organic farmers sell their produces to wholesalers, distributers, or producer coop, and direct sale to visitors at their own farm comprises of about 8 percent of their organic land.

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A study of the determinant factors of Negotiation Power of Real estate buyer (부동산 구매자의 협상력 결정요인에 관한 연구)

  • Kwon, Ho-Geun;Kim, Dong Hyun
    • The Journal of the Korea institute of electronic communication sciences
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    • v.8 no.10
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    • pp.1553-1560
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    • 2013
  • This study focused on the residential real estate market, real estate for sale in the course of the bargaining power of buyers in terms of factors to be extracted was determined. In addition to rental housing, including the number of buyers have several alternatives, the more related information, the buyers have advantage over the sellers in the course of the housing sale process. And if the external conditions and the situations between the parties have changed, how much flexibility to respond to changing and the less costs of to changing, the buyers have advantage over the sellers in the course of the housing sale process.