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실 화상 기반의 지능형 G-러닝 가상 학습 플랫폼 개발
박재연,박성준,Jae-Yeon Park,Sung-Jun Park 한국인터넷방송통신학회 2024 한국인터넷방송통신학회 논문지 Vol.24 No.2
In this paper, we propose a virtual learning platform based on various interactions that occur during real class activities, rather than the existing content delivery-oriented learning metaverse platform. In this study, we provide a learning environment that combines AI and a virtual environment to solve problems by talking to real-time AI. Also, we applied G-learning techinques to improve class immersion. The Virtual Edu platform developed through this study provides an effective learning experience combining self-directed learning, simulation of interest through games, and PBL teaching method. And we propose a new educational method that improves student participation learning effectiveness. Experiment, we test performance on learninng activity based on real-time video classroom. As a result, it was found that the class progressing stably.
갱년기 여성의 경항통에 대한 홍화 약침 치료의 임상적 고찰
박재연,윤경진,최유진,김민석,유성진,이참결,노정두,이은용,Park, Jae-Yeon,Yun, Kyung-Jin,Choi, You-Jin,Kim, Min-Seok,Yu, Sung-Jin,Lee, Cham-Kyul,Roh, Jeong-Du,Lee, Eun-Yong 대한약침학회 2011 Journal of pharmacopuncture Vol.14 No.4
Objectives: The purpose of this research was to examine the effect of Carthami-Flos Pharmacopuncture on posterior neck pain of menopausal women. Methods: We treated 20 female patients with neck pain patient(45-60 yr) into two groups and treated Group A with Carthami-Flos Pharmacopuncture and common acupuncture and Group B with common acupuncture. The efficacy of treatment was measured by VAS, NDI and MENQOL scores of before and after 30 days to start treatment. Results: Both group A and B represented effective improvement in VAS and NDI of neck pain and MENQOL scores. And group A was more effective than B group statistically. Conclusions: It was suggested that Carthami-Flos Pharmacopuncture treatment might have effect on posterior neck pain treatment of menopausal women.
MCNP 시뮬레이션을 통한 폴리에틸렌 코팅 탄화붕소 혼입 시멘트 페이스트의 중성자 차폐 성능 평가
박재연 ( Park Jae-yeon ),지현석 ( Jee Hyeon-seok ),배성철 ( Bae Sung-chul ) 한국건축시공학회 2018 한국건축시공학회 학술발표대회 논문집 Vol.18 No.2
To develop an effective shielding material for spent fuel that emits fast neutrons is necessary. In this study, thermal neutron and fast neutron shielding performance of polyethylene coated boron carbide-incorporated cement paste was quantitatively analyzed by Monte Carlo N-Particle transport code (MCNP) simulations. As the results of the simulations, fast neutrons were effectively shielded through large quantity of hydrogen and boron elements in polyethylene and boron carbide.
박재연(Jae-Yeon Park),유용민(Yong-Min Ryu) 사이버커뮤니케이션학회 2018 사이버 커뮤니케이션 학보 Vol.35 No.2
이 연구는 19대 대선에서 뉴스 미디어들이 빅데이터 분석을 활용하여 생산한 선거 기사가 갖는 특성을 실증 분석하고, 그 문제점과 개선 방안에 관한 함의를 고찰한다. 이를 위해 선거 운동기간 국내 주요 신문, 방송, 인터넷 매체가 생산한 선거 기사 중 빅데이터가 활용된 기사를 전수 분석하였다. 연구 결과는 언론들이 유권자들이 빅데이터 결과를 해석할 때 주의해야 할 필수적 정보 제공에 부족함이 있으며, 전통 여론조사와 차별화되는 빅데이터 분석의 장점을 제대로 구현하지 못하고 있음을 실증한다. 국내 언론들의 빅데이터 활용 보도가 전통 여론조사 보도의 오류와 바람직하지 않은 저널리즘적 관행을 답습하기보다 고품질 선거보도에 기여하기 위해서는 여러 개선이 필요하다는 것이 연구의 함의다. 결론적으로 이 연구는 바람직한 빅데이터 선거 보도 정착을 돕기 위한 법제도적 논의의 시작이 필요하다는 이 연구의 정책적 함의를 제언한다. This study aims to examine the characteristics and its problematic aspects of News produced by the utilization of “Big Data analysis” techniques. Our reseachers analyzed, for the pupose of not only scrutinizing the using practices of big data in news, but also comparing its examined results with those of parlaying big data technique into news, a population of the 19th Korean presidential election news using big data analysis produced by news media(major newspapers, broadcasting news media, and internet news media). The research finding provides clear empirical evidence for the main two implications of this study. First, News media seem to be generally neglecful of providing an essential detail for news readers as voter to help appropriately understanding big data analysis. Second, they failed to show greater differentiation for better election news of providing correct, credible, and, thus, fruitfull high-quality informations to contribute to more understanding public opinion, than the well-established news coverage utilizing traditional opinion poll techniques.