• Journal of Digital Convergence
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• v.19 no.12
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• pp.451-456
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• 2021

Advances in science and technology have led the development of the times, and provide abundant technological means, new tools, and new angles of thought to art and new media, and become an important driving force for creativity and rigidity in art. This study, starting from the trend of convergence creativity between art and science and technology, focuses on the new characteristics of new media art, and combines examples of works in several areas such as characteristics. It has a certain reference value for understanding the characteristics of the times and its development trend to deeply grasp the current new media art while analyzing it in detail.

• Journal of Korean Elementary Science Education
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• v.40 no.4
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• pp.498-509
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• 2021

In this study, a convergence talent education program was developed and applied to elementary school students to investigate its effect on their energy literacy and creative problem-solving ability. Accordingly, a study was conducted on 29 sixth-grade elementary school students. The results of pre- and post-tests on energy literacy and creative problem-solving ability were analyzed. The results revealed that the convergence talent education program on hydraulic energy had a positive effect on the elementary school students' energy literacy as well as their creative problem-solving ability. Furthermore, after completing the hydro-energy convergence talent education program, the students' interest in energy and science increased and they wanted to connect such with their daily life. It appears that meaningful results were obtained through the convergence talent education program, specifically in the process of generating and utilizing hydraulic energy a plan was developed to allow students to solve problems in student-centered classes.

• The Journal of the Convergence on Culture Technology
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• v.7 no.4
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• pp.527-535
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• 2021

The STEAM education was applied to science high school students, and changes in perceptions of students and teachers were investigated after class treatment. By the results of the student's perception survey, very positive results were found in increasing problem-solving capabilities, educational satisfaction, etc. More than 98% of students said they would continue to participate in STEAM education classes. Meanwhile, the lack of time for class activities put a burden on students to complete the problems during class. Especially nanoscience content and activities were properly organized in consideration of the level of cognitive development of the students. In addition, as a result of a survey of teachers' perceptions for students, more than 80.0% of teachers responded very positively in 'self-directed learning ability' and 'problem-solving capability', etc.

• Journal of the Korea Convergence Society
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• v.9 no.10
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• pp.217-228
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• 2018

The purpose of this study is to develop STEAM program for gifted education by combining educational contents of humanities, arts, engineering, technology, and design into various subjects, focusing on mathematics-science curriculum of elementary school. The achievement standards and curriculum contents of elementary mathematics-science curriculum were analyzed while considering 2015 revised national curriculum. And then, a 16 class-hour convergence education program consisting of 3-hour block time was developed by applying the STEAM model with 4 steps. The validity of the program developed through this process was verified, and four educational experts evaluate whether the program can be applied to the elementary school. Based on the evaluation results, the convergence education program was finalized. As a result of implementing the gifted education program for mathematics-science, students achieved the objectives and values of convergence education such as creative design, self-directed participation, cooperative learning, and interest in class activities (game, making). If this convergence education program is applied to regular class, creative experiential class, or class for gifted children, students can promote their scientific creativity, artistic sensitivity, design sence, and so on.

• Journal of the Korea Convergence Society
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• v.8 no.9
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• pp.117-125
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• 2017

This study is a descriptive survey on the studying science subjects before entrance to nursing department, the scores of basic nursing sciences and the academic adjustment. The data were analyzed using SPSS 19.0. There was a significant difference between studying certain science subjects before entrance and the scores of basic nursing sciences, studying Biology I, Chemistry I, Physics I and Earth science I increased mean score of basic nursing sciences(p<.05), there were positive correlations among them. And there was no correlation between studying science subjects before entrance and academic adjustment except Physics I, but, there was a positive correlation between score of basic nursing sciences and academic adjustment(r=0.296, p<.001). Also, studying science subjects before entrance affected partially to the scores of basic nursing sciences, and the scores of basic nursing sciences affected academic adjustment(p=.001). This result can be used in pre-school program for the freshmen after repeated study.

• The Science & Technology
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• v.33 no.10 s.377
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• pp.78-79
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• 2000

나노입자의 제조 및 성장제어와 열 및 물질전달과 에어로솔 공학분야의 연구에 주력하고 있는 최만수 교수(44세). 최근에는 나노입자의 융합속도를 제어하는 새로운 나노입자 성장제어 기술을 개발해 학계의 관심을 모으고 있다. 최교수는 앞으로 융합촉진을 이용하는 나노입자 제어기술을 복합나노입자를 포함한 여러 다양한 나노입자의 제조와 나노물질의 제조에 응용해 나갈 것이며 이론적 모델리의 개발도 병행해 나갈 계획이다.

• Journal of the Korea Institute of Military Science and Technology
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• v.25 no.3
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• pp.231-238
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• 2022

Mine detection has been mainly studied with images of the forward-looking sonar. Forward-looking sonar assumes the propagation path of the sound wave as a straight path, creating the surrounding images. This might lead to errors in the detection by ignoring the refraction of the sound wave. In this study, we propose a mine localization method that can robustly identify the location of mines in an underwater environment by considering the refraction of sound waves. We propose a method of estimating the elevation angle of arrival of the target echo signal in a single receiver, and estimate the mine location by applying the estimated elevation angle of arrival to ray tracing. As a result of simulation, the method proposed in this paper was more effective in estimating the mine localization than the existing method that assumed the propagation path as a straight line.

• The Science & Technology
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• s.538
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• pp.95-97
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• 2014

• Proceedings of the KSME Conference
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• 2007.05a
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• pp.490-495
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• 2007

지식기반경제시대는 과학기술 혁신과 창조적 능력이 국가성장을 좌우함. 세계적으로 이종기술간의 융합을 통한 신시장 창출이라는 뉴 패러다임이 등장하고 있으며, 우리나라도 현재 처한 넛크랙트 위기를 돌파할 수 있는 창조형 연구 전략의 수립이 절실함. 원천융합기술은 기술의 성격상 와해적이며 블루오션 신시장 창출가능이 높으며, 따라서, 향후 미래 신산업 및 신시장 창출을 위해서는 기초원천 및 미래태동 기술에 부합하는 사업발굴이 필요한 상황임. 이에 본 기획연구에서는 미래유망 파이오니어사업의 개념, 주요특징, 파이오니어사업에서 추구하는 원천융합기술의 제반 환경, 사업성 분석 및 과학기술적 기대성과와 경제사회적 파급효과 등을 조사/분석하고자함

• Journal of the Korea Institute of Military Science and Technology
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• v.15 no.2
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• pp.147-154
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• 2012

In this paper, we revise the JDL data fusion model to have an ability of distributed data fusion(DDF). Data fusion is a function that produces valuable information using data from multiple sources. After the network centric warfare concept was introduced, the data fusion was required to be expanded to DDF. We identify the data transfer and control between nodes is the core function of DDF. The previous data fusion models can not be used for DDF because they don't include that function. Therefore, we revise the previous JDL data fusion model by adding the core function of DDF and propose this new model as a model for DDF. We show that our model is adequate and useful for DDF by using several examples.