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김금자 ( Jin Jinzi ) 백제학회 2017 백제학보 Vol.0 No.19
백제는 남조와는 오랫동안 친밀한 외교관계를 유지한 반면 북조와는 정세의 변화와 더불어 끊임없이 변화하는 양상을 보여 주었다. 본고는 백제와 북조 사이의 상호인지 및 국제적인 위상문제를 분석하고 두 나라 관계를 이해하는데 중점을 두고자 했다. 백제는 남북조의 북위, 북제, 북주, 수나라 등 북방왕조와 외교관계를 설정하였는데 목적과 주동성이 서로 달랐다. 북위시대의 사신파견은 순수로 군사 및 지원요청을 목적으로, 거절을 당하게 되면 상호 관계를 끊어버렸다. 그러나 북제, 북주, 수나라시대에는 외교적 곤경을 타파하고 동아시아 정세의 변화에 대응하려는 주동적인 특점이 강하였다. 백제와 북주, 수나라의 외교는 과거 고구려, 신라와의 경쟁을 전제로 이어졌고 아울러 북조정권의 교체와 시국의 변화에 대응하는 주동성을 체현하였다. 그 후로 수가 북주를 대체하자 백제는 처음으로 수나라에 사신을 보내 적극적인 외교관계를 전개하였다. 백제와 북조의 관계는 상술한 정통성관념과 문화적인 지탱이 부족하고 정국의 변화에 따른 정치 및 군사적 측면의 실용주의 외교였다. 북조의 국제질서 속에서 차지하는 백제의 위상은 시국적인 요소의 영향을 많이 받았다고 볼 수 있다. Division of Southern-Northern Dynasties in China, which resulted in the international order had not been able to form a center, thus on the ideas of surrounding countries lack adequate force, but also more diplomatic options for these countries. At the same time, the pattern of the three kingdoms tripartite confrontation in the Korean Peninsula also made the three kingdoms on the processing of foreign relations, always around their environment to select the object. During this period, Baekje kept long-term close contacts with southern Dynasties, on the other hand, its relationship with the northern Dynasties was different as the change of the situations. This article revolved around the relationship between Baekje and northern Dynasties. Firstly, analysed the changes of relationship with BeiWei BeiQi BeiZhou and Sui Dynasty. Secondly, discussed the influence of the Korean Peninsula`s situation on the relationship between Baekje and Northern Dynasties. Finally, discussed the mutual cognition of Baekje and Northern Dynasties and the status of Baekje in the Northern Dynastie`s international order, so as to achieve the deeper understanding on the relationship between Baekje and Northern Dynasties.
간호학생에게 적용한 문제중심학습(Problem Based Learning) 결과 분석
김금자(Kim Keum Ja),윤진(Yoon Jin),형희경(Hyoung Hee Kyoung) 기본간호학회 2009 기본간호학회지 Vol.16 No.4
Purpose: To examine the results of PBL classes for sophomore nursing students during one semester. Method: Self-reflection journals and class evaluation questionnaires were collected from 121 nursing students and analyzed. Results of class evaluation questionnaires were analyzed using mean scores, SD, frequencies and percentages. Significant statements were derived by repeated review of the self-reflection journals by the researchers. Results: The statements, ‘Understanding of PBL’, ‘Improvement of human relationships’, ‘Expansion of nursing knowledge’, ‘Excellency in nursing class and application of nursing skills in nursing practices’ and ‘Improvement of learning ability and attitude during classes’ were derived from the self-reflection journals. Analysis of class evaluation questionnaires showed the following scores: prerequisite of PBL (3.0/4), role of facilitator (3.48/4) and satisfaction with PBL learning (3.31/4). Also some complaints such as lack of adequate references in the library, and confusion in at the beginning of PBL were noted. Conclusion: PBL was effective. Using the results of the study for planning a more effective PBL class syllabus is recommended.
채널 환경 변화에 따른 딥러닝 기반 자동 변조 분류기법 성능 분석
박명철(Myung Chul Park),차대웅(Daewoong Cha),한동석(Dong Seog Han) 한국통신학회 2021 한국통신학회 학술대회논문집 Vol.2021 No.11
본 논문은 채널 변화에 따른 딥러닝 기반 AMC (automatic modulation classification) 분류 성능을 채널의 지연 확산과 다중경로의 개수에 따른 학습 데이터를 증강하여 성능을 분석하였다. 기존 딥러닝 기반 AMC 기법은 학습되지 않은 채널 환경에 대한 성능이 열화되는 문제점을 가지고 있어서 이를 해결하기 위한 학습 데이터 증강 방법에 대해 실험을 통해 분석하였다. 본 논문에서는 테스트 데이터의 지연 확산을 기준으로 학습 데이터 채널의 지연 확산을 변화하면서 시간 영역에서의 IQ (in-phase and quadrature phase) 기반 CNN (convolution neural network) 모델의 분류 성능을 모의실험을 통하여 분석하였다.
이정섭,김금자,이금재,박인숙,이미향,김영희,홍정주,김진경,김진희,김용분 충남대학교 간호과학연구소 2003 충남대 간호학술지 Vol.6 No.1
The ultimate goal for nursing discipline is to promote health of the human. Understanding the attitude of human is considered to be the prior to understanding the human health behavior in order to discuss the promotion of health of the human. The purposes of this study were to identify the tendency of studies of the Korean nursing scholars and to provide a direction of the future nursing research relating to the human attitude. The analysis was done by reviewing 190 theses of masters and doctors in nursing from 1970 to 2000, which used an 'attitude' in the title. All of the original theses from the National Central Library were reviewed for this study. The results of the study were as followings: 1. The number of theses that covered 'attitude' has gradually increased: 4(2.1%) from 1970 to 1975, 48(25.3%) from 1991 to 1995, and 42(22.1%) from 1996 to 2000. 2. The most research was a survey(n=110, 57.9%). An experimental research that used 'attitude' for a main concept was done in 1986 for the first time, and the number of experimental studies seemed to be increasing. Since 1996, there were three theses which used Q methodology as a qualified study. 3. The most subjects was general public(n=120, 63.2%). The research for the community health nursing(n=36, 18.9%) was the most frequent study in terms of the area of nursing. The attitude toward sex was the most frequent(n=33, 17.4%) topic among the main topic of the study. 4. The result of analysis of the contents of 'attitude' from the abstracts and the research tools has revealed that the number of studies including all of cognitive, emotional, and behavioral attitude was 84(44.2%). The suggestions of the study are as followings: 1. An experimental study for driving positive and desirable behavioral changes for health promotion is needed. 2. Development of the tools for the measurement of cognitive, emotional, and behavioral attitude is needed.