• 천문학회보
• /
• 제45권1호
• /
• pp.57.1-57.1
• /
• 2020

The pandemic of COVID-19 has made it difficult to gather participants in offline astronomical programs since March, 2020. For this reason Gwacheon National Science Museum has developed online programs of the partial solar eclipse and the Asteroid Day event in June, the celebration for launching Mars 2020 in July and Perseids in August. In this poster, we present how to plan each of them and research on methods that deliver astronomical contents to viewers effectively. In addition, we introduce preparing a couple of online programs in the rest of this year.

• 대한한의학회지
• /
• 제41권1호
• /
• pp.21-44
• /
• 2020

Objectives: This study was aimed to develop a pharmacovigilance practice training course for future doctors of Korean medicine, the graduate students of a college of Korean medicine, and to verify the educational effect of the curriculum. Methods: Fifty-six students were given a training course designed as follows: 1) pre-class homework (basic theory self-study, online course, causality assessment, and adverse event reporting simulation); 2) in-class: homework submission and case discussion; 3) after-class: homework revision and resubmission. An online survey to assess the change of the level of basic knowledge and attitudes toward pharmacovigilance, the willingness to report adverse events, and self-efficacy for the causality assessment and adverse event reporting was conducted before and after education. Results: The survey participation rate was 96.5% in pre-education and 64.3% in the post-education survey. After education, knowledge level was improved (mean score from 4.3±2.11 to 6.7±1.96 points, modal value from 3 to 8 points) and positive changes were observed in almost all questions on attitudes. In the post-education survey, more students felt that they could do causality assessment (from 13% to 80.5%), could report adverse events to the agency in charge (from 7.4% to 96.2%), and expressed their strong willingness to report adverse events in the future (from 77.8% to 88.9%) than in the pre-education survey. Conclusions: More schools of Korean medicine need to adopt pharmacovigilance training courses in their curriculum to foster future doctors of Korean medicine with pharmacovigilance capabilities. Such efforts will be the basis for achieving an evidence-based, safe use of herbal medicine.

• 트랜스-
• /
• 제10권
• /
• pp.15-29
• /
• 2021

코로나 팬데믹 이후, 전염병의 창궐 속에서 개인의 건강과 안녕을 위한 수단으로 '언택트 경제' 비대면 경제활동이 주요 이슈가 되면서, 쿠팡, 마켓컬리 같은 온라인 마켓이 생필품을 구매하기 위한 주요 수단으로 부상했다. 이처럼 코로나가 야기한 집합과 국가간 이동제한은 사회 전반적인 활동에 지대한 영향을 미쳤으며 사람들의 행동 방식과 소비습관, 나아가서는 라이프 스타일에까지 큰 변화를 불러왔다. 미술시장 역시 많은 변화를 맞이했다. 집합의 제한, 국가간 이동의 제한 상황 발생은 미술시장 규모에 일차적으로 타격을 입혔으며 나아가 작품이 거래되는 방식, 거래되는 작품의 특성, 작품을 구매하는 사람에게 까지 영향을 미치고 있다. 본 논문에서는 코로나가 미술시장에 미친 영향을 온라인 미술시장 중심으로 살펴보고, 앞으로 야기할 변화와 대응방식을 모색해보고자 한다.

• International Journal of Computer Science & Network Security
• /
• 제21권4호
• /
• pp.123-130
• /
• 2021

A novel approach for the detection of cheating during e-Exams is presented here using convolutional neural networks (CNN) based systems. This system will help the proctors to identify any kind of uncertain event at the time of online exams, for which most of the government's across the globe are recommending due to the Covid-19 pandemic. Most of the institutions and students across the globe are badly affected by their academic programs and it is a challenging task for universities to conduct examinations using the traditional methods. Therefore, the students are attending most of their classes using different types of third party applications that are available online. However, to conduct online exams the universities cannot rely on these service providers for a long time. Therefore, in this work, a complete setup of the software tools is provided for the students, which can be used by students at their respective laptops/personal computers with strict guidelines from the university. The proposed approach helps most of the universities in Saudi Arabia to maintain their database of different events/activities of students at the time of E-Exams. This method proved to be more accurate and CNN based detection proved to be more sensitive with an accuracy of 97% to detect any kind of uncertain activity of the students at the time of e-Exam.

• 한국의상디자인학회지
• /
• 제25권2호
• /
• pp.17-29
• /
• 2023

The digital environment, which has been rapidly developing since the beginning of the 21^st century, has become more specific due to COVID-19, and marketing strategies are rapidly changing to suit purchasing activities of Generation MZ, whose online purchases are becoming the center of their lives. A public relations agency is generally responsible for all aspects of making a client's product or service visible to the public through various forms of media. Among them, a company that performs only fashion-related tasks is called a "fashion PR agency". Now, the fashion industry is also centered on the e-commerce environment, and various digital marketing strategies have been developed and directly related to sales. This study examined the current status of online media and digital marketing, analyzes the aspects of fashion brand promotion strategies and methods in the e-commerce era, focusing on the work of fashion PR agencies, and suggests the direction of new online and offline promotion methods based on marketing and technological aspects. As a result of the study, first, theories on strategies for online media and digital marketing were examined, and found that the amount of online promotion has recently increased and become more specialized. Second, this study examines the concept of fashion PR agencies and analyzed their main tasks through interviews with fashion PR professionals. Third, based on successful online fashion promotion cases, the study analyzed fashion promotion strategies and methods that are being integrated online and offline in the e-commerce era. The main methods included SNS strategy, content strategy, performance strategy, influencer strategy, and event strategy, and it is suggested that integrated management is necessary for consistent brand image management, and an IMC (Integrated Marketing Communication) strategy, which intensively manages all strategies, should be employed.

• 한국전자거래학회지
• /
• 제16권3호
• /
• pp.249-261
• /
• 2011

e-Business 시장의 폭발적 성장으로 기존의 오프라인 기업들이 e-Business 시장으로 진입하게 되었으며, 이는 e-Business 시장의 과도한 경쟁을 야기 시켰다. 이에 기업들은 키워드 광고, 이메일 광고, 배너 광고 등의 온라인 마케팅에 대한 투자를 확대하고 있다. 그러나 기존의 온라인 마케팅 방법들은 방문자를 사이트로 유입시키는 데에만 초점을 맞추고 있으며, 방문자들이 사이트로 유입 후 구매로 전환시키기 위한 방법을 제시하지 못함으로써 마케팅의 투자 대비 효과는 점점 감소하고 있다. 본 논문에서는 사이트에 유입된 방문자를 대상으로 전환율을 높임으로써 마케팅의 효과를 높일 수 있는 실시간 온라인 마케팅 시스템 (ROMS: Realtime Online Marketing System)을 제안하고 개발하였다. ROMS는 방문자 행동을 실시간으로 수집하여 방문자 행동을 분석함으로써 방문자의 정보 및 행동을 실시간으로 모니터링 할 수 있으며, 방문자의 컨텍스트 특성에 따라 개인화된 마케팅을 수행할 수 있다.

• 한국IT서비스학회지
• /
• 제19권2호
• /
• pp.11-21
• /
• 2020

This study explores the effect of time-deals, i.e., online promotions with time limit. Recently many online/mobile shopping sites in China utilize so called hot deal marketing technique for a short duration at a specific time. The purpose of "time-deals" is to attract online shoppers with deep discounted price and induce consumers to purchase items. This paper examines the effect of time-deals on sales volume, firstly by comparing the sales volume of time-deal days with that of no time-deal days and secondly by comparing the sales volume of days before and after two types of time deals, usual time-deals and special time-deals, Although some prior research studied the role of time-deals in promoting consumers' purchase behavior, most used the experimental approach by building mock-up shopping sites and asking participants purchase intention. However, purchase intention does not always result in purchase behavior. This study extracted actual purchase data for four items on time-deals from an online shopping site in China. A comparison of sales volumes on time-deal days with no time-deal days has shown the significant difference in the sales volumes. This finding confirms the positive effect of time-deals on purchase behavior. This study has also found that special time-deals soak up near-future demands in advance and lower the sales after the special time-deal event, although there is no significant difference in sales before and after usual time-deals.

• 한국전기전자재료학회:학술대회논문집
• /
• 한국전기전자재료학회 2008년도 춘계학술대회 논문집 센서 박막재료연구회 및 광주 전남지부
• /
• pp.106-110
• /
• 2008

Continuous on-line temperature monitoring allows corrective measures to be taken to prevent upcoming failure. Continuous temperature monitoring and event recording provides information on the energized equipment's response to normal and emergency conditions. On-line temperature monitoring helps to coordinate equipment specifications and ratings, determine the real limits of the monitored equipment and optimize facility operations. Using wireless technique eliminates any need for special cables and wires with lower installation costs if compared to other types of online condition monitoring equipment. In addition, wireless temperature monitoring works well under difficult conditions in strategically important locations. Wireless technology for on-line condition monitoring of energized equipment is applicable both as standalone system and with an interface with power quality monitoring system.

• 한국컴퓨터정보학회:학술대회논문집
• /
• 한국컴퓨터정보학회 2019년도 제60차 하계학술대회논문집 27권2호
• /
• pp.59-60
• /
• 2019

RPG장르를 기준으로 15세 이용가 게임인 리니지2와 청소년 이용 불가 게임인 아이온을 선정하여 게임간의 평균 이벤트 기간의 차이를 조사, 분석한 결과, 두 게임간의 평균 이벤트 기간은 리니지2가 47일이고 아이온이 54일로 다소 차이는 있으나, 양측검정 결과를 보면 P값이 0.794(P>0.05)로 두 게임간의 평균 이벤트 기간은 차이가 없음을 알 수 있다. 이에 본 연구에서는 청소년 이용 등급인 12세 이용가와 15세 이용가 게임을 선정하여 게임간의 평균 이벤트 기간의 차이를 연구하였다.

• 한국정보과학회논문지:시스템및이론
• /
• 제27권2호
• /
• pp.160-168
• /
• 2000

본 논문에서는 네트워크 컴퓨터를 이용하여 병렬 프로그래밍 환경에서 수행되는 프로그램의 성능을 추적하고 평가하기 위한 온라인/일괄처리-사건/시간 기반형 성능 감시기를 제안한다. 본 논문의 JaNeC 성능 감시기는 자바로 구현되어 있으므로 이기종 컴퓨터사이의 시스템 이식성이 뛰어나며, 웹 기반의 그래픽 콘솔을 제공하여 사용자에게 친숙한 인터페이스를 제공한다. 본 논문에서 제시한 성능 감시기는 사용자가 프로그램 실행시에 발생한 이벤트를 보다 쉽게 분석할 수 있도록 태스크나 이벤트를 선택할 수 있는 필터 기능과 TimeLine, Task View, Task History, Message Passing View, Host CPU View 기능 등으로 구성되어 있다.