Inhibition Effects of Pulp on Seed Germination of American Ginseng

Yao Ge Huang(황요각),Xiang Gao Li(이향고),Shu Yu Cui(최수옥),Ji Xiang Yang(양계상),Ren Song Liu(류인송),Hack Seang Kim(김학성) 한국약용작물학회 1997 한국약용작물학회지 Vol.5 No.2

The germination inhibitory effects of American ginseng (Panax quinquefolium Linne) pulp were discussed. The germination inhibitory effects of pulp juice were decreased in a concentration de-pendent manner. When the pulp juice was diluted 0 (original juice), 1, 2, 5, 10, 20, 50 and 100 times, the radicle lengths of the assay plant, Chinese cabbage (Brassica chinensis Linne), showed 0, 0.32, 0.72, 3.13, 4.83, 16.07, 16.73 and 23.50 mm, respectively (CK=25.98 mm) The pulp evidently inhibited the embryo growth in natural fruit. The longer was the duration that the pulp stayed around the seed, the longer was the time course needed for embryo getting free from the inhibitory effects of pulp. When the depulping was performed on the day 0, 15, 30 and 60 after harvest, the time courses needed for embryo extricating the residual inhibitory effects from pulp were 30, 75, 135 and 135 days, respectively. Moreov-er, if the pulp stayed around the seed with time, that would make the seed rotten ratio increase. When the pulp stayed around the seed for 0, 15, 30, 60 and 270 days, the seed rotten ratios were 5.47, 5.71, 19.05, 27.14 and 33.33%, respectively. Therefore, we concluded that the pulp could be included in the inhibitory components which made American ginseng seed get into dormancy.

중국 지능형 택배 서비스의 서비스품질, 고객만족도 및 재이용의도 간의 관계 연구 : 지능형 택배함 이용을 중심으로

이향(Xiang Li),황사명(SiMing Huang),심상렬(Sang-Ryul Shim) 한국통상정보학회 2020 통상정보연구 Vol.22 No.4

전자상거래 활성화에 따라 중국의 택배 서비스 시장규모는 급속히 커지고 있으며, 지능형 택배함과 같은 고객 중심의 새로운 서비스 도입 등 택배 서비스 회사들 간의 경쟁도 치열해지고 있다. 이에 본 논문은 중국의 지능형 택배 서비스품질, 고객만족도 및 재이용의도 간에는 어떤 관계가 있는지를 실증 분석하였다. 먼저 선행연구를 바탕으로 지능형 택배함 서비스품질과 택배회사의 서비스품질을 함께 고려한 연구모형과 연구가설을 설정하였으며, 다중회귀분석을 통해 가설 검증을 하였다. 첫째, 지능형 택배함 서비스품질 중 기능성과 신뢰성은 고객만족도에 유의한 영향을 미치는 것으로 나타났다. 둘째, 택배회사 서비스품질 중 신속성과 정확성은 고객만족도에 유의한 영향을 미치는 것으로 나타났다. 셋째, 지능형 택배 서비스품질에 대한 고객만족도는 재이용의도에 유의한 영향을 미치는 것으로 나타났다. 이러한 분석 결과는 택배 서비스 시장에서의 경쟁력 제고를 위해서는 지능형 택배함의 기능성과 신뢰성을 높이고, 택배회사 서비스의 신속성과 정확성을 높이는 노력이 강화되어야 함을 의미한다. With the vitalization of B2C e-Commerce, China s delivery service market is rapidly growing, and competition among delivery service companies is intensifying, including the introduction of new customer-centered services such as smart express box. Accordingly, the purpose of this study is to empirically analyze the relationship among service quality, customer satisfaction, and reuse intention of intelligent delivery service in China. Based on prior studies, a research model and hypotheses were established by the variables of intelligent delivery service quality, customer satisfaction, and reuse intention. Intelligent delivery service quality is divided into smart express box service quality and delivery company service quality. First, it is shown that functionality and reliability of smart express box service quality have a significant impact on customer satisfaction. Second, it has been shown that the speed and accuracy of delivery company service quality have a significant impact on customer satisfaction. Third, customer satisfaction with the intelligent delivery service quality is shown to have a significant impact on reuse intention of it. The results of this study mean that more efforts to increase the functionality and reliability of smart express box service quality and to increase the speed and accuracy of delivery company service quality should be strengthened to enhance competitiveness in the delivery service market.

P4 와 AI 포함된 SDN 보안 기술 동향 연구

이향 ( Xiang Li ),이연준 ( Yeonjoon Lee ) 한국정보처리학회 2023 한국정보처리학회 학술대회논문집 Vol.30 No.1

중국 동북3성 소비자의 한국 여성실내복 해외직구 서비스품질, 고객만족도 및 재구매의도 간의 관계 연구

이향(Xiang Li),류삼(Sen Liu),심상렬(Sang-Ryul Shim) 한국통상정보학회 2021 통상정보연구 Vol.23 No.3

2020년 발생한 코로나19로 집에 머무는 시간이 많아지면서 중국 소비자들의 한국 여성실내복에 대한 관심이 증가하고 있다. 이에 본 논문은 중국 동북3성 여성 소비자를 대상으로 한국 여성실내복에 대한 해외직구의 서비스품질, 고객만족도 및 재구매의도 간에는 어떠한 관계가 있는지를 살펴보았다. 선행연구를 바탕으로 구조방정식모형(SEM)의 연구모형과 연구가설을 설정한 후 SPSS와 AMOS통계패키지로 가설검증을 하였다. 분석 결과, 해외직구 서비스품질의 요인은 모두 고객만족도와 재구매의도에 정(+)의 영향을 미치고 있으며, 재구매의도 간의 관계에서 고객만족도는 부분매개역할을 하는 것으로 나타났다. 이러한 분석 결과는 첫째, 신뢰할 수 있는 상품 등의 노력을 강화해야 한다. 둘째, 빠른 주문 처리 등의 노력을 강화해야 한다. 셋째, 적절한 상품 가격 등의 노력을 강화해야 한다. 넷째, 빠른 상품교환, 반품 등을 강화해야 한다는 것을 시사한다. Chinese consumers interest in Korean women s at-home dresses is increasing as they are restricted from going out and staying at home due to the covid-19 outbreak in 2000. In response, this paper examined the relationship among the service quality, customer satisfaction, and intention of repurchase of Korean women s indoor clothes through a survey of female consumers in Three Provinces of Northeast China Based on prior research, the research model and research hypothesis of Structural Equation Model (SEM) were established, and hypothesis verification was conducted using the statistical packages of SPSS and AMOS. According to the analysis, all factors of service quality directly purchased from overseas have a significant positive effect on customer satisfaction and repurchase intentions. In addition, customer satisfaction has been shown to play a part in the relationship between service quality factors and repurchase intentions. These analysis results allow us to derive some implications. First, efforts should be made to improve reliability, such as reliable products. Second, efforts such as rapid order processing should be further strengthened in relation to increasing convenience. Third, efforts such as appropriate commodity prices should be further strengthened in relation to economic improvement. Fourth, fast product exchange and return should be strengthened regarding functional enhancement.

초등학생 자녀를 둔 주부의 친환경농산물 구매의도

이향(Xiang Li),박동연(Dong-Yean Park) 한국지역사회생활과학회 2014 한국지역사회생활과학회 학술대회 자료집 Vol.2014 No.6

A Survey on Chinese OCR Techniques based on Deep Learning

Xiang Li(이향),Yeonjoon Lee(이연준) 한국통신학회 2023 한국통신학회 학술대회논문집 Vol.2023 No.2

한국 건설기계의 수출유사성지수(ESI) 및 무역경쟁력지수(TCI) 연구 - 중국 및 미국과의 비교 분석을 중심으로 -

이규성,이향,심상렬,Lee, Gyuseong,Li, Xiang,Shim, Sangryul 한국건설관리학회 2022 한국건설관리학회 논문집 Vol.23 No.2

This study examined the trend of international competitiveness over the past 10 years (2011-2020), focusing on comparative analysis with China and the United States, targeting seven major export items of Korean construction machinery based on 6 units of HS code. To this end, the export similarity index and trade competitiveness index were calculated and analyzed using UN Comtrade and Korea International Trade Association trade statistics. As a result of the analysis, competition between Korea and China has intensified over the past decade, and competition with the United States has remained at a certain level. Korean forklifts (8427.20) are exporting to the world with strong competitiveness in the global market. Excavators (8429.52) and loaders (8429.51), which have the largest export share of Korean construction machinery, have a weight advantage, but they are exporting due to price inferiority. The rest of the items were found to be inferior in price and weight, and were not competitive in the global market. These analysis results suggest the following implications. First, it is necessary to strengthen efforts to expand exports of universal construction machinery items, which are expected to increase in demand in the future, by boosting the economy and expanding infrastructure investment in accordance with eco-friendly policies. Second, excavators, which have been shown to have a quality advantage and a price competitive advantage, need to further strengthen export marketing activities not only in China and the United States but also in emerging developing countries.