• Title/Summary/Keyword: By-Product

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Construction Cost Estimation on the Initial Design Stage of Naval Ships based on a Product Configuration Model (Product Configuration Model 개념 기반의 함정 건조공수 추정 연구)

  • Oh, Dae-Kyun;Jeong, Yeon-Hwan;Shin, Jong-Gye;Choi, Yang-Ryul
    • Journal of the Society of Naval Architects of Korea
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    • v.46 no.3
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    • pp.351-361
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    • 2009
  • Many manufacturers define the system of a new product flexibility, and take advantage of previous-product information using the product configuration concept. Product configuration is an approach that defines the system of a new product centered on the product structure by referring to the previous-product information. In this paper, it is established how to apply the concept of a product configuration utilizing previous-ships information in construction cost estimation process systematically and effectively. For this, we define the advanced-construction cost estimation process based on a naval ship product model, and design construction cost estimating model. It is validated that this process and model have the applicability through the case study of the construction cost estimating of the mine-warfare ship.

A Study on the Effect of Information Quality and Source Credibility on Product Arousal in Fresh Food Website (신선식품 유통 사이트에서 제품 정보품질과 정보원천 신뢰성이 제품환기에 미치는 영향)

  • In-Won Kang;Kyo-Won Jung
    • Korea Trade Review
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    • v.46 no.5
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    • pp.99-113
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    • 2021
  • This study aims to analyze the effect of product information quality and source credibility on product arousal in fresh food website. Despite fresh food websites are selling products with various feature, prior studies have focused on consumer behavior for fresh food website characteristics or specific products without considering the feature of the products. Consumers' attitudes, beliefs, and behaviors vary depending on the feature of the product. In other words, depending on the category of product, the decision making process that consumers purchase products can be differ. So, we classify products considering the feature of these products to examine the effect of information quality and source credibility on product arousal into experience goods and search goods. We surveyed 288 consumers having experience of purchase in fresh food website and verified the hypothesis through One-way ANOVA by classifying the information quality and the source credibility as high level and low level. As a result, there was a difference in product arousal according to the product information quality level and the source credibility level for each product category exposed to the fresh food website. In experience goods, source credibility have a more important effect on product arousal than product information quality, and in search goods, product information quality have a more important effect on product arousal than source credibility.

The Effect of Congruity between Product and TV Reality Show on Purchase Intention: The Moderating Role of Consumer Factors

  • Bai, Xue;Kim, Kyung-Tae
    • Journal of Information Technology Applications and Management
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    • v.27 no.1
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    • pp.173-186
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    • 2020
  • This study examines the effect of congruity between product and TV reality show on purchase intention of Chinese consumers. A total of 110 respondents from Chinese consumers were collected using online surveys. The results were analyzed by SPSS 22.0. Multiple Linear Regression and process analysis were used to test the hypotheses. This article found that congruity between product and TV reality show, attitude toward product placement and recall of product affected consumers' purchase intention. In addition, the frequency of consumer watching TV reality show and familiarity of product moderated the attitude toward product placement and recall of product. This study provides useful implications for sponsors to select product placement as one of their marketing promotion tool.

The Product Defectiveness to Products Liability Claims in China (중국의 제조물책임 관련법규에서의 제조물결함에 관한 연구)

  • Lee, Shie-Hwan
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.34
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    • pp.3-26
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    • 2007
  • Product liability law lies at the center of the modem world. This law concerns liability for damages arising from the commercial sale of a product that causes personal injury or property damage because it was defective or falsely represented. One engaged in the business of selling or otherwise distributing products who sells or distributes a defective product is subject to liability for harm to persons or property caused by the defect. In short, product defectiveness is the heart of products liability law. Regardless of the underlying cause of action, the plaintiff in nearly every products liability case must prove that the defendant's product contained an unnecessary hazard that caused the harm. The purpose of this paper is to clarify the meaning of the product defectiveness to products liability claims in China. In China, Product to include most movable personal property, but to exclude services. And a product is defective when, at the time of sale or distribution, it contains a manufacturing defect, is defective in design, or is defective because of inadequate instructions or warnings.

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The Relationship between User's Emotions and the overall Satisfaction of the Product

  • Jeong, Sang-Hoon
    • Science of Emotion and Sensibility
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    • v.18 no.4
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    • pp.47-58
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    • 2015
  • Due to recent interest in user experience and its significance, much research surrounding this theme is now being conducted. If user experience is defined as the emotions and satisfaction the user feels while using the product, how much of such experience will contribute to the overall satisfaction of using the product? In this research, user experience during usage of a product and the satisfaction acquired by it were investigated. The same experiment was conducted in South Korea and the United States of America in order to get more generalized experimental results. Amongst the six representative user emotions expressed while using a product, 'Satisfaction in Usability', 'Discomfort or Displeasure', and 'Excellence' correlated the most. The above three factors were found to be of the most influence concerning satisfaction of the product. The significance of this finding is that aside from focusing on the attractiveness of the product's exteriors and design, one should be concerned on the ease of usage and effectiveness as well as usability of the product, all of which contribute to how efficiently a consumer will utilize the product.

Cultural Tourism Product Development Research of Muju Taekwondo Institute (무주 태권도원 문화관광상품 개발 연구)

  • Jang, Hye-Yeong;Park, Hyun-Jin;Choe, Seung-Heuy
    • Journal of Digital Convergence
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    • v.14 no.2
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    • pp.351-357
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    • 2016
  • Cultural tourism product that has its theme of Taekwondo which is the representative traditional martial arts of Korea possessing over 50 million people doing Taekwondo worldwide has high marketability and usefulness. By this, the researcher is trying to implement design development expecting transition to new perception on the cultural product by qualitative growth of productivity quality, popularization of crafted products, comsumer oriented product development by deciding cultural product production fit for Taekwondo concept based on the participation of tourism activity of Taekwondo institute by visitors and tourists of Taekwondo institute. Firstly, storybook containing spirit and story of Taekwondo, secondly general rack for pencils or candles, thirdly mini memo in universal price which is practical and sophisticated. With the perception of necessity and possibility to use Taekwondo-related cultural tourist product, by aggressively using the product as the souvenir of Muju Taekwondo institute to promote Taekwondo, we hope that the product will help to create value, which differs from existing cultural tourist products.

A Study on the Combustion Characteristics of Petrochemical Process By-Product (석유화학 공정부산물의 연소특성에 대한 연구)

  • Lee, Yong-Il
    • Transactions of the Korean Society of Mechanical Engineers B
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    • v.26 no.11
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    • pp.1578-1584
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    • 2002
  • Combustion stability is one of the most important factors that must be considered in burning of heavy fuel oil, especially low-grade oil. This paper describes the combustion characteristics of petrochemical process by- product in the combustion furnace of heavy fuel oil. Main experimental parameters were combustion load, excess 02, fuel preheating temperature and air/fuel ratio. The capacity of CRF(combustion research facility) used in this study was 1.0 ton/hr and the burner is steam jet type suitable far heavy oil combustion and manufactured by UNIGAS in Italy. The fuel used in this experiment were 0.5 B-C, petrochemical process by-product and 3 kinds of 0.5 B-C/process by-product mixtures. The combustion stability was monitored and exhaust gases such as CO, NOx, SOx and particulates were measured with the excess $O_2$ and combustion load. The main purpose of this study is to clarify whether process by-product can be used as a boiler fuel or not in consideration of flame stability and emission properties.

Aesthetic elements in Product Design of Korean and Chinese's Consumer preference (한국.중국 소비자 선호 제품디자인의 심미성 요소 연구)

  • Jeong, Su-Kyoung;Hong, Jung-Pyo
    • Archives of design research
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    • v.19 no.2 s.64
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    • pp.63-72
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    • 2006
  • The design in modern industrial society is the core of corporate administrational strategy and a factor that determines the competitiveness of a country. And the process of purchasing products is the matter related to the awareness of design which expresses the desire to own the design product that consumers prefer, implying that the aesthetic feature of product has become a critical characteristics of product design rather than the technical function of product. In this regard, the development of product design with a new dimension is urgently called for, by analyzing and shedding light on the aesthetic features of factors related to the preference of consumers. This study considers the preceding studies on the aesthetic factors and the reaction of customers to the product design to figure out the importance of factors related to the preference of customers, in an effort to shed light on the aesthetic factors that affect the customers' preference of product and the evaluation of product. In addition to that, this study investigated the preference that Korean and Chinese customers display toward the product and assessed the aesthetic features of preferred product in order to come to the conclusion from the experiment and analysis on how much effect the aesthetic factors and the aesthetic factors by product have on the preference of customers. Therefore, this study tries to propose the data that can be useful for the design of product targeted for consumers in Korea and China, by shedding light on what aesthetic factors that products preferred by consumers in Korea and China have and how much effect such factors have on the preference of consumers in an attempt to provide the guideline on the aesthetic factors of the product design.

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Using QFD implementation to decide for design of electronic wave shielding paint characteristics (QFD 전개에 의한 전자파 차단도료 설계 특성 결정 방법 ; S사 사례연구 중심으로)

  • 박재현;강경식;이광배
    • Journal of the Korea Safety Management & Science
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    • v.2 no.4
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    • pp.139-151
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    • 2000
  • Developing a new commercial product, it is need to connect the end users demand of quality to the industrial technology of company. For this reason, this study is to build up the users demand for the imminent marketing product of a certain company by Analytic Hierarchy Process, analyze quantitatively users subjective thoughts collected by Group Consensus, calculate the added-value of users demands and verify the consistency of users opinions by consistency-exponential-calculation. The added value obtained by this method is substituted into a user-demand item of Quality Function Deployment. And, the technical characteristic data transferred from the extracted essential factor for developing and manufacturing a new product is substituted into a technical characteristic item of QFD. The faculty of quality is firstly finished by this procedure. But, because the relation a technical characterization with users demand do not be known in new product, Wassermans method was introduced for the correlation users demand with technology and for the processing and marketing of a new product. The all assumption on this thesis was based on the reliable real data of a certain company.

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Effects of pH, Alkalinity and Chloride on Release of Corrosion By-product in Copper Pipes (pH, 알칼리도, 염소이온이 동관의 부식 부산물 용출에 미치는 영향)

  • 김선일;곽필재;이운기;우달식;남상호
    • Journal of environmental and Sanitary engineering
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    • v.14 no.2
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    • pp.75-83
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    • 1999
  • In this research, the has been speculation about effects of pH, alkalinity, and chloride, each of which are major factors in water for the corrosion of copper pipes frequently used as the distribution system throughout the world. It is believed that these factors release a corrosion by-product. The results show the following that the first, for each water sample of pH 7, 8 and 9, various concentrations of alkalinity at 10, 50, 100, 150 mg/L was tested. It was found that conditions of higher pH led to decreased concentrations of copper by-product. For each pH, higher alkalinity produced higher concentrations of copper by-product. the second, higher chloride concentrations led to decreased concentrations of copper by-product. Apparently this was due to the Nantokite(CuCl) formation on the inner walls of the copper pipes with the passage of time. The third, when 25, 50mg/L of chloride were added, the average decreasing rate of copper release concentration was 45.7, 66.7%, respectively.

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