• Journal of Ginseng Culture
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• v.3
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• pp.38-53
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• 2021

This research uncovered that the world-renowned British Museum has displayed ginseng as part of notable exhibitssince its opening. The British Museum was established in 1753 upon the bequest of Sir Hans Sloane, a famous physician, scientist, and collector. At the heart of his collections was the vast amount of vegetable substance specimens. This study first reconstructed Sloane's collection activities in the context of British Imperialism and botanical science in the early modern period. It then traced the origins and routes by which four ginseng specimens were obtained: Radix Ginseng or ninzin from China (VS 532), Ginseng. Id (VS 8,198), the roots and seeds of ginseng (VS 7,825), and ginseng root (VS 12,140). These specimens were presumed to originate from one type of Korean ginseng from China, a Japanese ginseng variant from Japan, and two ginseng species from North America. The English public learned about ginseng and ginseng exhibits via a flourishing printing culture. In England, Korean ginseng was appreciated much more highly than American ginseng.

• The Journal of the Korea Contents Association
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• v.22 no.7
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• pp.10-17
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• 2022

Recently, with the issue of the 4th Industrial Revolution, many services using big data have been developed. Accordingly, studies have been conducting to utilize public data, which is considered as the most valuable data among big data. In this paper, we design and implement a food price information analysis system based on public big data. The proposed system analyzes the collected food price-related data in various forms from various sources and classifies them according to characteristics. In addition, the proposed system analyzes the factors affecting the price of food through big data analysis techniques and uses them as data to predict the price of food in the near future. Finally, the proposed system provides the user with the analyzed results through data visualization.

• Journal of the Korea Society for Simulation
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• v.19 no.4
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• pp.249-259
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• 2010

Synthetic environment data used in defense M&S fields, which came from various organization and source, are consumed and managed by their own native database system in distributed environment. But to manage these diverse data while interoperation in HLA/RTI environment, neutral synthetic environment data model is necessary to transmit the data between native database. By the support of DMSO, SEDRIS was developed to achieve this requirement and this specification guarantees loss-less data representation, interchange and interoperability. In this research, to use SEDRIS as a standard simulation database, base research, visualization for validation, data interchange experiment through test-bed was done. This paper shows each research case, result and future research direction, to propose standardized SEDRIS usage process.

• Proceedings of the Korea Water Resources Association Conference
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• 2021.06a
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• pp.318-318
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• 2021

2020년 한강 유역의 홍수기(7월 ~ 9월) 3개월 강수량은 1,110.9mm에 달하며 평년대비 131.7%의 상당히 많은 강수량이 관측되었다. 특히 8월은 평년대비 215.2% 강수량을 보이며 큰 홍수사상이 발생하였다.(출처 한강홍수통제소 월간수자원현황및전망) 본 연구에서는 2020년 홍수기 한강 유역 주요 댐의 유입량과 유출량을 분석하였다. 유출입량 산정은 실측자료와 댐 방류량자료를 이용하였다. 산정 결과 달천 괴산댐의 경우 2020년 7월 ~ 2020년 9월, 3개월 동안 유입량(후영교)은 약 5.15억m³이었으며 이 기간의 유출량(댐 방류량)은 약 5.24억m³으로 조사되었다. 같은 기간의 북한강 유역 화천댐 유입량은 산정이 불가능 하였으며 유출량(댐 방류량)은 약 22.24억m³, 춘천댐 유입량(화천댐 방류량 + 용신교 + 오탄교)은 26.86억m³, 유출량(춘천댐 방류량)은 33.60억m³, 의암댐 유입량(춘천댐 방류량 + 소양강댐 방류량)은 55.39억m³, 유출량(의암댐 방류량)은 64.69m³, 청평댐 유입량(의암댐 방류량 + 한덕교 + 목동교)은 78.29억m³, 유출량(청평댐 방류량)은 75.86억m³으로 나타났다. 같은 기간 댐 저류 변화량은 괴산댐 0.002억m³, 춘천댐 0.07억m³, 의암댐 0.15억m³, 청평댐 0.02억m³으로 큰 변화가 없는 것으로 나타났다. 기본적으로 댐 유출량과 유입량의 차는 저류량(저류변화량)과 같아야 한다. 2020년 홍수기(7월~9월) 주요 댐의 유입량, 유출량, 저류량을 검토한 결과 다소 큰 차이를 보였다. 이는 실측 유량의 오차도 일부 있겠지만 댐 저수지 수위 계측의 불확실성, 여수로 방류량의 정확도, 저수지 증발량, 미계측유역의 유출 미고려 등에서 발생하는 오차도 있는 것으로 판단된다.

• The Journal of Bigdata
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• v.7 no.2
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• pp.103-111
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• 2022

There are many institutions, organizations, and sites related to responding to infectious diseases, but as the pandemic situation such as COVID-19 continues for years, there are many changes in the initial and current aspects, and accordingly, policies and response systems are evolving. As a result, regional gaps arise, and various problems are scattered due to trust, distrust, and implementation of policies. Therefore, in the process of analyzing social data including information transmission, Twitter data, one of the major social media platforms containing inaccurate information from unknown sources, was developed to prevent facts in advance. Based on social data, which is unstructured data, an algorithm that can automatically detect infectious disease threats is developed to create an objective basis for responding to the infectious disease crisis to solidify international competitiveness in related fields.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.3
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• pp.325-336
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• 2018

This study was conducted to explore the latest trends in domestic research related to career development for nurses and present a theoretical approach and practical direction of career related papers in the field of nursing and health care. The subject of the study was articles regarding career development of nurses published in domestic journals from 2008 to 2017. The final 29 papers were found after searching the RISS and KISS databases for 'nursing', 'nurse', 'career', 'career development', 'career development program', and 'career management.' To analyze the overall trends, the analysis was reviewed by year, source, research design, and subjects, and content analysis was used to identify trends by topic. The results of content analysis were divided into career development and career development results as the upper categories. The subcategories of career development were divided into organizational career management, personal career management, and career performance. The subcategories of personal career management consisted of career exploration, career planning, career plateau, and career interruption. Organizational career management consisted of CLS development and application, CLS awareness survey, and career development model building. Career performance consisted of career commitment, organizational commitment, turnover intention, change after CLS application, career satisfaction, and career withdrawal intention. The most frequently discussed topics were career commitment among career performance. Therefore, the direction of nursing research related to career development requires integrated research that meets personal and organizational needs, and diversity in subject, research design and research theme is required.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.32 no.1
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• pp.44-52
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• 2014

The purpose of this study is to investigate the tendency of the research on the traditional scenery architecture based on the old literature for the last 10 years and to suggest direction of the research on the traditional scenery through utilization of the old literature. For the tendency analysis of the research on the traditional scenery, I investigated and analyzed researches published in the Journal of the Korean Institute of Traditional Landscape Architecture between 2002 and 2012, and reviewed the utilization of the old literature about research on the traditional scenery. The number of the research papers through the old literature was two or three a year by 2009, but has increased to more than eight from 2010. The utilization tendency of the old literature was mostly to use the Korean translations or to use a collection of an individual's works after partially translating. As some of the researches were carried out only through translations even when they used the original, historical evidence on the translation of the original was insufficient. I can suggest the direction of the research on the traditional scenery by the results as follows: it is necessary to present both translation and the original and to specify the source of translation, for the efficient understanding and verification of the original. Professional translation of landscape architecture and scenery also seems to be necessary for the records of the current state. For the analysis of the old literature, as the analysis of the traditional scenery both through poetry and records facilitates assumption of the location of landscape by the abundant data, it seems to be necessary to approach research, using poetry and prose complementarily, after preparing foundation of research based on the records.

• Journal of Life Science
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• v.32 no.10
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• pp.821-831
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• 2022

This study evaluated the effects of physical touch play programs in children through a systematic literature review and meta-analysis. A literature search for journal articles published before August 2022 was conducted using KERIS, KISS, DBpia, and ScienceON. The keywords used for the search were 'child', 'infant', 'physical touch', 'physical touch play', 'physical touch activities' and 'physical touch play program'. For the study's purpose, seven studies were selected through a systematic process of using several databases and were used to estimate the effect size of physical touch play programs. A meta-analysis was performed using a random effects model, and the effect size on cognitive function was calculated. Hedges' g of the physical touch play program was 6.20 (95% CI: 3.74-8.66), indicating a large effect size. To determine heterogeneity (I2= 95.4%, Q = 417.30, p<0.001), moderator analysis was performed using the total number of times and intervention duration. The total number of times was statistically significant; the other moderators did not differ significantly. This study systematically analyzed the results of physical touch play programs on children in Korea. It also provides insights that can be applied to the design of physical touch play programs for children. To present more evidence that supports the effectiveness of physical touch programs, further research is warranted.

• The Korean Journal of Food And Nutrition
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• v.27 no.5
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• pp.872-880
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• 2014

This study was conducted to assess the characteristics and satisfactions related with facility foodservice for the elderly in the Northern Gyeonggi-do area (Republic of Korea). To accomplish this, a survey was conducted to investigate the general characteristics of the elderly, health information, and satisfaction with the foodservice of a welfare facility in the area. The main sources of health information for both the male and female elderly included 'health professionals' (49.0, 45.7%) and the 'mass media' (34.4, 33.5%), and they were revealed to trust the information from 'health professionals' (65.6, 59.5%), more so than the 'mass media' (19.8, 20.8%). The principal diseases of the elderly were 'hypertension' (27.1%), 'diabetes' (21.9%), 'palsy' (19.8%) in males, and 'hypertension' (32.4%), 'diabetes' (24.9%), 'arthritis' (15.0%) in females. Most male and female elderly indicated the main reasons for skipping a meal to be 'no appetite' (37.5, 53.8%) and 'indigestion'(19.1, 17.3%), respectively. The facility foodservice was used by the male elderly for the reasons of 'irritating to cook' (28.1%), 'to meet a friend' (26.0%), and 'economic' (14.6%), while the female elderly used it for the reasons of 'economic' (25.4%), 'to meet a friend' (23.1%), and 'irritating to cook' (23.1%). The reasons for satisfaction with the facility were subject to 'meal supply' (28.0, 37.2%), 'social exchanges' (20.0, 22.3%), and 'good facilities' (18.7, 18.2%). Regarding the officers and nurses of the facility, 13.3% and 9.3% of males and 8.3% and 12.4% of females indicated satisfaction, respectively. The satisfaction with foodservice influenced the welfare facilities, and providing a successful environment for foodservice requires strengthening of the education of facilities employees to become friendlier. Based on these results, greater efforts should be made to provide meaningful information regarding the facility foodservice for the elderly related to the silver service industry in the Northern Gyeonggi-do area as soon as possible.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.15 no.5
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• pp.1-11
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• 2020

Increasing the number of unicorn startups has recently received much attention. In this study, we attempt to investigate that startups achieving an extremely high valuation could postpone their exit to raise more investment and receive more benefits. This study tested the hypotheses using data from Crunchbase, World Bank, Global Competitiveness Report, and Global Entrepreneurship Monitor. Using 140 unicorn startups that have already exited through an initial public offering (IPO) or mergers and acquisitions (M&A), we find out that unicorn startups tend to acquire higher valuation as their investment duration increases. Furthermore, we also examined the moderating effects of governmental policy and institutional distance from foreign investors in order to consider the institutional aspects of startups. The results of the moderating variables show significant supports. We expect to provide a better understanding with respect to making an exit decision of unicorn startups. Furthermore, managers and investors need to acknowledge the institutional factors of startups when they decide to fund.