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기계.시스템 디자인 공학 교과과정 개발을 위한 설문조사 사례 연구
한병기,최성준,김병주,조성산,김정수,지해성,박승호,Han Byoung-Kee,Choi Sung-Joon,Kim Byung-Joo,Cho Sung-San,Kim Jung-Soo,Jee Hae-Seong,Park Seoung-Ho 한국공학교육학회 2004 공학교육연구 Vol.7 No.2
To keep pace with rapidly changing social and technological trends, the Department of Mechanical and System Design Engineering at Hongik University is in the process of updating teaching materials and learning methodologies while evaluating/revising our existing curriculum. In order to be better apprised of the employment needs and student aspirations, we have conducted three separate but related surveys by targeting experienced professionals and managers, alumni working in industries as practising engineers, and our current students. The surveys have furnished us with valuable insights that, we hope, will lead to a new curriculum and learning methods more in tune with needs of our students as well as their future employers. Among other findings, the analysis of the survey responses points towards expansion of integrated laboratory and design experiences, cultivation of improved written and oral communication capabilities involving individual and team efforts, and development of interdisciplinary courses encompassing related fields of engineering as well as emerging fields such as nano and information technologies. 최근 홍익대학교 기계 시스템디자인공학과에서는 급변하는 시대 조류에 부응하도록 교과목 체계를 검증하고, 신규 교과목, 교수-학습 방법 및 교과과정을 개발하며, 산업체에서 필요로 하는 기술 인력을 양성하기 위해 전문가, 졸업생 및 재학생을 대상으로 설문조사를 실시하였다. 본 연구에서는 이 설문조사에 근거하여 산업체 중역과 현장 실무자가 필요로 하는 인재를 양성하는 동시에 재학생들의 요구도 충족할 수 있는 신규 교과목과 교수-학습 방법을 개발하고 적합한 교과목 체계를 검증하고자 한다. 재학생, 졸업생 및 전문가를 대상으로 한 설문조사를 분석한 결과, 신규 교과목 및 교수-학습 방법은 다양한 실습 경험 기회를 제공하고 언어 소통 능력을 교육하며 첨단/연계분야에 적합한 학과목을 개설함으로써 산업체에서 요구하는 인재를 양성하고, 재학생에게는 동기를 부여할 수 있는 방향으로 개발되어야 할 것으로 나타났다.
우리나라 일부 의학 학술지에 게재된 의약품 광고의 과학적 근거에 대한 평가
안성복,최원,김철준,최성준,이강희,하경수,김현창,Ahn, Song Vogue,Choi, Won,Kim, Chul Joon,Choe, Seong Choon,Lee, Kang Hee,Ha, Kyoungsoo,Kim, Hyeon Chang 한국의료질향상학회 2006 한국의료질향상학회지 Vol.12 No.1
Background : The promotion and advertisement of pharmaceuticals should be based on evidence from clinical trials. We conducted this study to assess whether the pharmaceutical advertisement claims in Korean medical journals had relevant references, and whether the claims were supported by the references. Methods : We reviewed pharmaceutical advertisements in five Korean medical journals issued during the first half of 1999 and during the first half of 2004. Three investigators independently reviewed the advertisements to see whether the studies quoted to endorse the advertising messages supported the corresponding claims. Using multiple logistic regression analyses, we investigated which factors were associated with the quality of the advertisement claims. Results : From the 550 advertisements in the five journals, we identified 157 different advertisements and 475 different promotional claims. Only 149 claims had at least one reference, and 105 claims had references of published article. We could find supporting evidences in the 90 claims. The factors which were associated with the quality of advertisement claims were category of drugs, category of claims, and the manufacturer characteristics. Claims for cardiovascular and endocrine drugs, and claims on efficacy, and claims of multinational company were more evidence-based. Conclusion : Majority of the pharmaceutical advertisement claims in Korea did not have appropriate references. Drug category, claim category, and the manufacturer characteristics were associated with the quality of advertisement claims, and the manufacturer characteristics was the most important determinants.
강관트러스 적용 막구조 방음터널의 실물스케일 실험기반 구조 안전성
이상열(Lee, Sang-Youl),노명현(Noh, Myung-Hyun),최성준(Choi, Seong Joon),이장복(Lee, Jang-Bok) 한국방재학회 2022 한국방재학회논문집 Vol.22 No.2
본 연구는 강관 트러스를 적용한 막구조 방음터널의 구조적 성능을 규명하였다. 설하중 및 풍하중, 그리고 조합하중에 대한 단조 및 반복가력 시험을 위하여 실물 크기의 시험체를 제작하였다. 실물 스케일 시험은 막구조 및 강관 트러스 프레임에 대한 효과를 고려하고 세분화된 가력에 대하여 상세규명하기 위하여 수행되었다. 새로운 매개변수 결과는 본 연구에서 제안한 방음터널 구조가 경량 및 미관적인 디자인일 뿐 아니라 구조적 안전성 측면에서도 만족하는 것을 보여주었다. In this study, the structural performances of membrane structural soundproof tunnels using circular steel tubes are investigated. Full-scale specimens are manufactured for monotonic and cyclic loading tests for snow and wind loads, and their combination. A full-scale experiment is performed to gain insights into the loading test details while considering the effects of membrane tension and the steel tube truss frame. Parametric results show that the soundproof tunnel structures proposed herein satisfy the requirements for structural safety as well as afford a lighter and more aesthetic design.
급성전골수구성백혈병에서 PML/RARα 유전자 이형의 임상적 의의
이원식 ( Won Sik Lee ),이상민 ( Sang Min Lee ),이규형 ( Kyoo Hyung Lee ),이제환 ( Je Hwan Lee ),최성준 ( Seong Joon Choi ),이정희 ( Jung Hee Lee ),김대영 ( Dae Young Kim ),임성남 ( Sung Nam Lim ),박재후 ( Jae Hoo Park ),민영주 ( Y 대한내과학회 2008 대한내과학회지 Vol.75 No.4
Background/Aims: There are three types of PML-RARα mRNA fusion transcripts associated with acute promyelocytic leukemia (APL): the short (S)-form, the long (L)-form and the variable (V)-form. No study on the Korean population has addressed the clinical significance of the specific types of PML-RARα mRNA fusion transcripts for APL patients who receive the combination therapy of all-trans-retinoic-acid and idarubicin (AIDA regimen). Methods: We performed a retrospective analysis on 94 patients with APL to evaluate differences in the therapeutic outcomes, such as the response rate, an event-free survival (EFS), and overall survival (OS), after remission following the induction of chemotherapy. We also analyzed whether differences in the pretreatment clinical characteristics depend on the PML-RARα isoform. Results: The median age of the patients was 41 years (range 15-85). Among the 94 patients, there were 58 L-form cases (62.1%), 32 S-form cases (34.0%), and 4 V-form cases (4.3%). The CR rate following remission induction treatment was 84.9%. The CR rate was higher in patients with an initial WBC<10.0×109/L, as compared to patients with an initial WBC higher than 10.0×109/L (93.5% vs. 65.4%, p=0.001). The AIDA induction regimen was associated with a better EFS than non-AIDA induction regimens (81.9% vs. 49.6%, p=0.006). The induction group was also a significant prognostic factor for EFS in the multivariate analysis (p=0.020). There were no differences in OS and EFS in patients with either isoform L or isoform S in the AIDA induction group. Conclusions: This retrospective study demonstrated that pretreatment clinical characteristics and treatment outcomes were not significantly different among patients with varying PML-RARα isoform types in the AIDA induction group. (Korean J Med 75:412-419, 2008)
우리나라 일부 의학 학술지에 게재된 의약품 광고의 과학적 근거에 대한 평가
안성복,최원,김철준,최성준,이강희,하경수,김현창 한국의료QA학회 2005 한국의료질향상학회지 Vol.12 No.1
Background : The promotion and advertisement of pharmaceuticals should be based on evidence from clinical trials. We conducted this study to assess whether the pharmaceutical advertisement claims in Korean medical journals had relevant references, and whether the claims were supported by the references. Methods : We reviewed pharmaceutical advertisements in five Korean medical journals issued during the first half of 1999 and during the first half of 2004. Three investigators independently reviewed the advertisements to see whether the studies quoted to endorse the advertising messages supported the corresponding claims. Using multiple logistic regression analyses, we investigated which factors were associated with the quality of the advertisement claims. Results : From the 550 advertisements in the five journals, we identified 157 different advertisements and 475 different promotional claims. Only 149 claims had at least one reference, and 105 claims had references of published article. We could find supporting evidences in the 90 claims. The factors which were associated with the quality of advertisement claims were category of drugs, category of claims, and the manufacturer characteristics. Claims for cardiovascular and endocrine drugs, and claims on efficacy, and claims of multinational company were more evidence-based. Conclusion : Majority of the pharmaceutical advertisement claims in Korea did not have appropriate references. Drug category, claim category, and the manufacturer characteristics were associated with the quality of advertisement claims, and the manufacturer characteristics was the most important determinants.