• Proceedings of the KIPE Conference
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• 2014.07a
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• pp.61-62
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• 2014

본 논문은 DC 80kV급 전류형 HVDC Valve의 Type Test를 위하여 개발된 대전류원과 고전압 공진회로로 구성된 합성시험 설비를 소개하고 DC 80kV급 HVDC Vavle의 Type Test를 통하여 Valve의 성능을 검증한다.

• Journal of the Korean Regional Science Association
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• v.6 no.1
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• pp.69-89
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• 1990

• Kyungpook Mathematical Journal
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• v.30 no.1
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• pp.45-53
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• 1990

• Archives of design research
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• v.14 no.1
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• pp.93-101
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• 2001

This study suggested how to apply it decision-making of product development rapidly by design evaluation process to objectify and the result to quantify with viewpoint of design evaluation sets to marketability. Coverage of this method limited to the evaluation stage of design concept. The procedure of study, first of all, referred to some type of design evaluation method and their feature. And next, referred to some kinds of demand forecasting for marketing. Above an, this study focused on the method of demand forecasting by buying intentions surveys proper to the marketability evaluation of new product design. On a case study, I had investigated preference survey and buying intentions surveys about the design proposal of "language master audio". I selected the best design proposal through the conjoint analysis and also investigated demand forecasting. First, on the basis of buying intentions surveys, choose population and had produced buying demand, awareness demand, potential demand. I could estimate some profit to take out expense and cost from the buying demand. This estimated profit is marketability judgement data of product design at the design concept stage and can be utilized to measurable data for decision-making of product development. Through the case study, this method could forecast a target demand, and even if it is some difference between real sales volume, but the case study could verified that this method is effective to the evaluation of marketability in case of completely new product got on the typical category and the product category could be set up the population clearly.

• The Research Journal of the Costume Culture
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• v.27 no.5
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• pp.524-537
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• 2019

The aim of this study was to explore the effect of combinations of diverse methods notifying price discounts (i.e., reference price, odd price, and discount rate signs) and the relationships among product attribute perception, discount perception, attitude toward product, and purchase intention of product. Experiments were conducted where 12 stimuli of different price discount information notifications regarding T-shirt advertisements were presented to 352 informants. The results showed that notification of each type of discount information increased discount perception, whereas no effect due to the size of letters used in the discount rate notification was found. As more price discount information notifications were used, discount perception tended to become stronger. The results of ANOVA analysis show that both product attribute perception and discount perception affected attitude toward the product. In addition, product purchase intention was determined by attitude toward the product as well as price discount perception. Based on these findings, marketers may want to use a combination of methods of price discount notifications in advertisements to deliver price discount information clearly to consumers. Confirmation of discount information using multiple cues would help consumers to notice and perceive price discount information provided by retailers more effectively. Discount information is crucial for increasing both purchase intention and favorable attitude, therefore, diverse strategies regarding discount information presentations should be developed, tested and applied in the real world of retailing.

• Journal of the FoodService Safety
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• v.5 no.1
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• pp.19-29
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• 2024

Medicinal cooked rice with Astragalus membranaceus extract and garlic was developed as a ready-to-eat product. The response surface methodology was used to examine the effect of garlic and Astragalus membranaceus extract addition on the color, texture, and sensory properties to optimize the product. The product was also analyzed for microbiological, sensory, and physical property changes during storage.As for the color, taste, and overall acceptability, the sensory scores increased with the increase of Astragalus membranaceus extracts (p<0.05). The sensory scores for the product ranged between 9.17~9.92 and foodborne microorganism such as Bacillus cereus, Salmonella, Staphylococcu aureus, and Eschericha coli were not detected after 13 storage days. Therefore, the possible shelf life was evaluated for up to13 days of storage. When considering health and convenience are important factors in the development of new food products, the medicinal and biological effects of garlic and Astragalus membranaceus could be useful for providing healthy diet options for senior consumers. The results of sensory and microbiological tests showed the potential for the commercialization of ready-to-eat cook-chill product as an alternative of cooked rice for Asian populations and Korean senior consumer market.

• Journal of the Korean Ceramic Society
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• v.15 no.1
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• pp.16-20
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• 1978

The solubility of tobermorite was measured, and it was compaired with the resultswhich calculated by thermodynamic data. As the result, 1) The type of silisic acid species in liquid phase were the both type of $H_3SiO_4$-, $H_4SiO_4$. 2) The solubility product of tobermorite represented the maximum value at 18$0^{\circ}C$.

• Bulletin of the Korean Chemical Society
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• v.21 no.7
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• pp.712-714
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• 2000

Non-Lorentyian resonance is predicted to occur in two-photon photoabsorption processes due to the detuning off the intermediate levels. This type of non-Lorentzian resonance is distinct from the asymmetric resonance resulting from the effects of q uantum interference between competing indistinguishable dynamic pathways. The product distributions are shown to be constant near this type of resonance.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.10 no.2
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• pp.121-134
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• 2015

This study empirically analyzed the effects of international entrepreneurial proclivity of exporting small and medium enterprises on corporate capability and export performance according to product type of industrial and consumer goods. International entrepreneurial proclivity of exporting small and medium enterprises consists of risk-taking, proactiveness, and innovativeness, and corporate capability consists of technological capability and product differentiation capability. Risk-taking, innovativeness, and proactiveness had a significant impact on technological capability in case of industrial goods, and in case of consumer goods, only risk-taking and innovativeness had significant impact. Product differentiation capability of consumer goods was significantly influenced by the order of innovativeness, proactiveness, and risk-taking while only innovativeness had a negative impact on industrial goods. When the impact of corporate capability on export performance was examined, only technological capability had a significant impact on both financial and strategic performance in case of industrial goods while both technological capability and product differentiation capability had significant impact in case of consumer goods. After examining the direct impact of international entrepreneurial proclivity on financial performance, it was found that financial performance in the case of industrial goods was significantly influenced by the order of proactiveness and risk-taking, and in the case of consumer goods by the order of innovativeness and proactiveness. However, the impact of international entrepreneurial proclivity on strategic performance showed different results. In case of industrial goods, only risk-taking had a significant impact on strategic performance while in the case of consumer goods it was significantly influenced by the order of innovativeness, proactivenesspro, and risk-taking. The direct impact of international entrepreneurial proclivity on export performance was different in case of financial and strategic performance, and there was difference regarding product type as well. It suggests that different approach is needed according to product type in order to increase export performance since the impact of international entrepreneurial proclivity on corporate capability, the impact of corporate capability on export performance, and the impact of international entrepreneurial proclivity on export performance were all different according to product type.

• Journal of Intelligence and Information Systems
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• v.17 no.3
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• pp.115-130
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• 2011

Many online stores bring features that can build trust in their customers. More so, the number of products or content services on online stores has been increasing rapidly. Hence, personalization on online stores is considered to be an important technology to companies and customers. Recommender systems that provide favorable products and customer product reviews to users are the most commonly used features in this purpose. There are many studies to that investigated the relationship between social presence as an antecedent of trust and provision of recommender systems or customer product reviews. Many online stores have made efforts to increase perceived social presence of their customers through customer reviews, recommender systems, and analyzing associations among products. Primarily because social presence can increase customer trust or reuse intention for online stores. However, there were few studies that investigated the interactions between recommendation type, product type and provision of customer product reviews on social presence. Therefore, one of the purposes of this study is to identify the effects of personalized recommender systems and compare the role of customer reviews with product types. This study performed an experiment to see these interactions. Experimental web pages were developed with $2{\times}2$ factorial setting based on how to provide social presence to users with customer reviews and two product types such as hedonic and utilitarian. The hedonic type was a ringtone chosen from Nate.com while the utilitarian was a TOEIC study aid book selected from Yes24.com. To conduct the experiment, web based experiments were conducted for the participants who have been shopping on the online stores. Participants were a total of 240 and 30% of the participants had the chance of getting the presents. We found out that social presence increased for hedonic products when personalized recommendations were given compared to non.personalized recommendations. Although providing customer reviews for two product types did not significantly increase social presence, provision of customer product reviews for hedonic (ringtone) increased perceived social presence. Otherwise, provision of customer product reviews could not increase social presence when the systems recommend utilitarian products (TOEIC study.aid books). Therefore, it appears that the effects of increasing perceived social presence with customer reviews have a difference for product types. In short, the role of customer reviews could be different based on which product types were considered by customers when they are making a decision related to purchasing on the online stores. Additionally, there were no differences for increasing perceived social presence when providing customer reviews. Our participants might have focused on how recommendations had been provided and what products were recommended because our developed systems were providing recommendations after participants rating their preferences. Thus, the effects of customer reviews could appear more clearly if our participants had actual purchase opportunity for the recommendations. Personalized recommender systems can increase social presence of customers more than nonpersonalized recommender systems by using user preference. Online stores could find out how they can increase perceived social presence and satisfaction of their customers when customers want to find the proper products with recommender systems and customer reviews. In addition, the role of customer reviews of the personalized recommendations can be different based on types of the recommended products. Even if this study conducted two product types such as hedonic and utilitarian, the results revealed that customer reviews for hedonic increased social presence of customers more than customer reviews for utilitarian. Thus, online stores need to consider the role of providing customer reviews with highly personalized information based on their product types when they develop the personalized recommender systems.