• Title/Summary/Keyword: 소비자요구

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Characteristics of Benthic Invertebrates in Organic and Conventional Paddy Field (논 생태계 내 유기농법 재배 지역과 관행농법 재배 지역의 저서무척추동물군집의 특성)

  • Han, Min-Su;Nam, Hyung-Kyu;Kang, Kee-Kyung;Kim, Miran;Na, Young-Eun;Kim, Hye Rim;Kim, Myung-Hyun
    • Korean Journal of Environmental Agriculture
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    • v.32 no.1
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    • pp.17-23
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    • 2013
  • BACKGROUND: Today, environmentally friendly farming has become an important feature of agricultural policy. It promotes or sustains farming systems which protect and enhance the environment. This study was conducted to compare benthic invertebrate communities in an organic and a conventional paddy field in South Korea. METHODS AND RESULTS: Benthic invertebrates were collected at 11 regions of a rice paddy from June to August, 2009, 2010 and 2011. These comparisons undertaken using a community assessment approaches such as the number of individuals and species and community composition. Generally, the larger number of individuals and species of benthic invertebrates was observed in an organic paddy than in a conventional paddy field. Organic paddy fields could supported the wider range of species and abundance in aquatic invertebrates comparing to conventional paddy fields. Carrying capacity to support larger numbers of invertebrates also tends to be higher in organic paddy than in conventional paddy field. Specially, organic farming regions surrounded by forests were high quality habitat for benthic invertebrates than other surrounded regions such as grassland. CONCLUSION(S): We concluded that organic farming was more advantaged to benthic invertebrates than conventional farming. In order to improve biodiversity in rice paddy field, farming regimes without agricultural chemicals are recommended. The effect of organic management on biodiversity and abundance of benthic invertebrates could be maximized across highland farmland.

A Study on Planning Car Interior Design through Two Dimensional Lay-Out (2D LAY-OUT을 통한 자동차 실내디자인 계획 방법 연구)

  • 유연식
    • Archives of design research
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    • v.11 no.2
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    • pp.215-226
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    • 1998
  • As late as middle of 1980s, what was referred to as new model cars consisted, on the premise of a standardized packaging layout, principally of the endeavor to transform their style images by changing little by little the form of layouts almosts similar to or with larger bodies than those of the old model ones. Afterwards even in the period of competition of engeineering and mechanical body styles for reducing fuel cost and improving comfortability in riding, the standardized packaging layout did not change visibly, simply trying to ameliorating commercialism through high output and high efficacy on the engineering part. Today the sudden prevalent motorization in every walk of life has brought about the development of the car industry, thus producing surplus supply and technical standardization. This phenomenon of technical standardization leads the concept of the renovation of car design to a way quite different from that of the past and so may be said to be confronted with an era that requires genuine-sense car design in a way. It seems that interior design plans are of much more importance than external shapes. This is because the effort for enhancing comfortability to keep car passengers' needs of transportation is one of the essences of car design. The objective of this study consists in inquiring into how to plan motorcar interior design, an essential prerequisite in determining the external or of a car, obtaining data needed via analysis of interior design plans of the car models that have won favorable criticism from consumers, thus contributing to the use of the data obtained for reference in car design activities in a genuine sense.

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Antioxidative Capacity and Quality Characteristics of Yanggaeng with Fermented Aged Black Giant Garlic (Allium ampeloprasum L. var. ampeloprasum auct.) Paste (효소 발효 자이언트 흑마늘 페이스트를 첨가한 양갱의 항산화 활성 및 품질 특성)

  • Park, Cho-Hee;Kim, Kyoung-Hee;Kim, Na-Young;Kim, Sung-Hwan;Yook, Hong-Sun
    • The Korean Journal of Food And Nutrition
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    • v.27 no.6
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    • pp.1014-1021
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    • 2014
  • This study was performed to investigate the quality characteristics of the Yanggaeng with the addition of fermented aged black giant garlic paste (FABGGP) such as pH, reducing power, color, texture, total polyphenol, DPPH radical scavenging activity, and sensory acceptability. FABGGP was incorporated into Yanggaeng at 0, 3, 6, 9 and 12%(w/w) weight amounts based on the total weight of cooked white bean and FABGGP. pH decreased significantly with the increasing levels of FABGGP add. Reducing the sugar content increased as the amount of FABGGP increased. In term of color, lightness(L) and yellowness(b) decreased significantly but redness increased with increasing the levels of FABGGP. In the texture analysis, hardness, springiness and gumminess of FABGGP Yanggaeng were lower than those of the control. Total polyphenol content and 1,1-di-phenyl-1-picrylhydrazyl (DPPH) radical scavenging activity significantly increased as the FABGGP concentration increased in the formulation, The results of the sensory test showed that Yanggaeng with 6% FABGGP had the highest score in color, overall preference and chewiness. Based on these results, it is suggested that Yanggaeng with up to 6% added FABGGP can be developed as products without adverse effects on the sensory characteristics.

Comparison of Meat Quality and Sensory Characteristics of Different Native Chickens in Korean Market (시중 유통 토종닭의 품종별 품질 및 관능 특성 비교)

  • Cha, Ju-Su;Kim, Sun Hyo;Jung, Samuel;Kang, Ho Jin;Jo, Cheorun;Nam, Ki-Chang
    • Korean Journal of Poultry Science
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    • v.41 no.1
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    • pp.53-59
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    • 2014
  • To evaluate the meat quality differences of Korean Native Chickens (KNC) available in Korean market, the physicochemical and sensory characteristics of a broiler and two KNC (HH and WD breed) were analyzed. The fat content of KNC WD breast meat was higher than that of KNC HH. The breast and thigh meats of KNC HH had higher $L^*$ and $a^*$ values than the broiler or the KNC WD. WD meats showed greater DPPH radical scavenging activity and higher pH values than the HH. For the fatty acid composition, there was no significant difference in total content of the saturated fatty acids among chicken breeds (p>0.05). KNC had greater content of polyunsaturated fatty acids, especially arachidonic acid (20:4) and DHA (22:6), compared with the broiler. KNC WD meats had higher composition of linolenic acid (18:3) than the KNC HH. For sensory evaluation, the WD breast meat showed higher taste and tenderness scores than the HH. On the other hand, the soup made by broiler had higher taste scores than the KNC. The breast and thigh meat from two KNC breeds showed different quality parameters that may come from the differences of genetic attributes, feed, and production strategy between two breeds.

Current status and prospects of blueberry genomics research (블루베리 유전체 연구현황 및 전망)

  • Kim, Jin Gook;Yun, Hae Keun
    • Journal of Plant Biotechnology
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    • v.42 no.4
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    • pp.336-341
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    • 2015
  • Blueberry (Vaccinium spp.) is a bush that grows well at special cultural environments such as acid soil, high organic matter content, and a good drainage and aeration compared to other general crops. Blueberries are well known to contain high amounts of anthocyanins and phenolic compounds, resulting in high antioxidant activity that provides health benefits, and expanding the cultivation areas and consumer's demand in the worldwide. However, the full genome of blueberry has not been announced until now. Furthermore, the genomic analysis and transcriptome approaches are not so popular compare to major crops such as orange, apple, and grape. The aim of the review about blueberry genomic research is to establish the platform for setting blueberry breeding target, increasing proficiency of blueberry research, and making the practical cultivation techniques in Korea. The main topics in the blueberry genomic research including transcriptome, genetic mapping, and various markers are related with cold hardiness, chilling requirement, hot tolerance, anthocyanin content, and flavonoid synthesis pathway on various tissues like flower bud, leaf bud, shoot, root, and berry fruit. The review of the current status of blueberry genomic research will provide basic information to the breeders and researchers and will contribute to development of blueberry industry with sustainable productions and increase of blueberry consumption as new profitable crops in Korea.

An Empirical Study on the Structural Relationship among Corporate Image, Quality Characteristics, Customer Satisfaction, and Customer Royalty in Internet Shopping Malls (인터넷 쇼핑몰의 기업 이미지와 품질특성과 만족도, 충성도의 구조관계에 관한 실증적 연구)

  • Jung, Lee-Sang;Lee, Seok-Yong
    • Management & Information Systems Review
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    • v.28 no.4
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    • pp.175-197
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    • 2009
  • Numerous researches related to internet shopping malls have been researched by numerous researchers. Such as, establishing criteria to evaluate service quality of electronic commerce, identifying factors affecting successful internet shopping mall operation, and examining relationships among the factors in electronic commerce based shopping mall needed to be focused on. However, most researches that have been undertaken only consider the service quality model or basic functional dimension. In accordance with this indispensability, the integrated structural relationship among variables, which are potentially inherent in customer's perception and affect personnel royalty on internet shopping mall needs to be acknowledged. The purpose of this study is to examine which factors should be able to facilitate performance of internet shopping mall. Based on the relevant literature, it has been empirically analyzed how corporate image, system quality, service quality and delivery quality affect customer satisfaction as well as customer royalty. The research's problem is that it was tested with data collected from 212 respondents. This study developed and empirically analyzed a model representing the relationship by using the Structural Equation Model. The major findings of this study are, firstly, that the higher corporate image is positively affecting the system quality and delivery quality. Secondly, the higher delivery quality is positively affecting the service quality. Thirdly, the higher service quality is positively affecting the customer satisfaction. Finally, the higher customer satisfaction is affecting the customer royalty.

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A Reference Architecture and Manifest Standard Suggestions for Interworking Open Web Store (OWS(Open Web Store) 연동을 위한 참조 모델 및 Manifest 표준 제안)

  • Ryu, Taejun;Kim, Changjun;Jeon, Jonghong;Lee, Seungyoon;Park, Sangwon
    • KIPS Transactions on Software and Data Engineering
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    • v.2 no.11
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    • pp.779-788
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    • 2013
  • With a wide dissemination of smartphones, the number of native applications developed and sold freely by anyone is growing now. The application market activated by Apple's App Store is spreading more rapidly with Google's Google Play. But due to platform-dependent of native application's attribute, developers are programming at each platform. As a result, development cost is increasing compared to earnings. To solve a dependency problem, people focused on web application developed by web-based language. However, stores at each browser are requiring a web application to follow manifest format. And this causes browser-dependent problem. Those problems can be solved by installing a certain browser, but this can make an application useless on the other browser of a store. Dependency problem can narrow not only user's application variation, but also concentration on some specific store. OWS(Open Web Store) is a standard store that supports various web environments. It overcomes browser or platform dependency problems by interworking applications between stores. Also customers are able to choose a large number of applications. In this paper, related to OWS, I would like to suggest manifest standards and store's reference architecture. An interworking scenario is going to be proposed as well.

A comparative study of consumer preference about the skin beauty shop of the hospital and the independent skin beauty shop (병원부설 피부미용실과 자영 피부미용실에 관한 소비자의 선호도 비교 연구)

  • Kwon, Young-Nang
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.10 no.12
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    • pp.3953-3962
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    • 2009
  • To build up the marketing strategy and competitiveness which are suitable for hospital-annex skin care shop and independent skin care shop, 600 people, who are living in Gumi and Ulsan city, Gyung-Buk and also, clients of both skin care shop, were participated from Sept. 16th to Oct. 16th, 2009. The main clients of hospital-annex skin care shop were women in 20s, who have skin trouble with pimples, pores and sebum. On the other hand, the clients of independent skin care shop were mainly women in their 30s or 40s. They were housewives or self-employed. The reason to visit skin care shop was because of wrinkles or lack of elasticity. When they chose skin care shop, first of all, they considered the effect of the care and they wanted a licensed aesthetician to care their skin. In the aspect of sanitary facilities, equipments and the licensed aestheticians, the independent skin care shops were needed to be more improved than hospital-annex skin care shop. According to this survey, hospital-annex skin care shop and independent skin care shop need to provide differentiated service and this result would be the basis to have competitiveness. Also, in the future, more strategies and concrete method should be presented.

An Empirical Study on the Effects of Absorption Capacity and Knowledge Protectiveness on New Product Development Performance from a Supplier Perspective (공급자 관점에서 흡수역량과 지식보호성향이 신제품개발 성과에 미치는 영향에 대한 실증적 연구)

  • Hwang, Sunil;Hur, Daesik
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.13 no.1
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    • pp.119-129
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    • 2018
  • Companies' efforts to secure and sustain a competitive advantage in the market may also appear in the form of new product development. This has increased the importance of leveraging knowledge from other companies in a global competition that is accelerating with an accelerating product life cycle and the development of transportation and communications. In order to create valuable knowledge through the exchange and combination of knowledge, the absorptive capacity of the recipient of the knowledge should be considered as important, but also the knowledge protection tendency, which is characteristic of the knowledge transferor, should be considered. However, studies that considered these factors at the same time were very limited. This study examines the effect of suppliers 'absorptive capacity and buyer' s knowledge protection on new product development performance during the joint development of new products. In addition, we investigated the interaction effect between supplier's absorption capacity and buyer's knowledge protection tendency. For this purpose, data were collected for automobile industry, electronics industry and defense industry, where joint development of new products occurred frequently, and statistical verification was performed by regression analysis. The results showed that the absorptive capacity of the supplier was positively correlated with the performance of the new product development, and the buyer 's knowledge protection tendency had a negative relationship with the new product development performance. In addition, the absorptive capacity of the supplier and the buyer 's knowledge protection tendency have an interaction effect on the new product development result. These results suggest that suppliers' absorption capacity is an important factor in the joint development of new products, but suppliers with superior absorption capacity may have a negative impact on new product development performance if buyers have a negative attitude toward knowledge transfer.

A Study of R&D Process Integration in Automotive E/E Systems: New Product Development Process (차량 전장품의 R&D 프로세스 통합 연구: 신제품 개발 프로세스)

  • Joo, Baegsu;Suh, Minseok
    • Journal of Technology Innovation
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    • v.23 no.3
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    • pp.287-316
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    • 2015
  • The trend of R&D in automotive electronics industry is shifting towards ECU(Electronic Control Units) based on softwares which requires technology convergence to accommodate customers' requests on safety and convenience. The trend requires systemized R&D paradigm which reflects increased role of softwares. As the softwares became the core components in automotive innovation, there has been wide range of efforts to introduce software R&D processes and methodologies such as CMMI, A-SPICE and ISO-26262 etc. However, R&D departments in the industry fields are confronted with conflicts which arise from discrepancies among the individual process. In this study, we focus on suggesting our integrated and systematic R&D process with the aim of alleviating the conflicts and confusions. For this purpose, we analyze the cases of Korean automotive electronics companies to compare various R&D processes in the field and their relationships. Based on the analysis, we derive and suggest our model of R&D process which effectively integrate ISO/TS-16949 for manufacturing quality and CMMI, A-SPICE, ISO-26262 for system with softwares.