• 공학교육연구
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• 제23권1호
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• pp.3-9
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• 2020

The purpose of the study was to develop the Arduino based STEAM instruction materials for creative engineering design class. PDIE model was used in this study. We developed a STEAM lesson plan and a STEAM lesson worksheet for a total of six sessions through the steps of preparation, development, implementation and evaluation. The validity of the instruction materials was evaluated by the 10 experts using a survey. The instruction materials were applied to the class (52 students attended) of the creative engineering designs unit in technology and home economics subject. The class satisfaction and the creative solving-problem ability were examined after the calss. The class satafacition was high as the average of 10 item was 4.57 (out of 5). The paired t-test was conducted to compare the means of the creative solving-problem ability. It was observed that 'understanding and mastery of knowledge, thought, function and skills in a specific domain', 'divergent thinking', 'critical and logical thinking' and ' motivational factors' were significantly increased after the class. The instruction materials develped in this study were successfully designed to enhance the creative solving-problem ability by designing creative tasks and to intrique the interest by adding visual and auditory stimuli with the Arduino.

• 공학교육연구
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• 제22권6호
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• pp.74-88
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• 2019

In recent years, the design has formed and operated convergence education in conjunction with many other academic fields, and ABEEK also encourages the participation of convergence engineering programs. The purpose of this study is to require design and software convergence major to operate program that accord engineering education certification criteria to develop a program outcomes evaluation system and examine its validity. The program outcomes evaluation system was developed in accordance with development research methods and procedures. As a result, developed evaluation system program outcomes for convergence-based program outcomes: convergence ability, creative thinking ability, entrepreneur ability, and design ability. Finally, it revised and supplemented them through expert validity examine. Expert validity review included 9 experts in engineering, IT engineering, education technology, and design. The validity, usefulness, intelligibility, universality, and explanatory power of the evaluation system were reviewed. The results of this study are expected to provide practical tools for operating ABBEK of convergence programs between design and engineering.

• 영어어문교육
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• 제4호
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• pp.269-284
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• 1998

The purpose of this thesis is to understand Henry Jame's theory of the novel and to clarify the importance of him as a theorist. He developed many literary techniques through his dozens of works. But it is more important that he is a theorist who established the unique theory of novel through his critical essays. I arranged Jame's early theories, focusing on "The Art of Fiction" that was one of his major essays written in 1884. His main idea was that the purpose of novel was to represent life. The "experience" that James emphasized was composed of characters, impression and consciousness. "Psychological Realism", which is Jame's unique realism, reflected his interests in the inner mind of man. James believed in the capacity of human imagination as the source of creative inspiration and its ability to perceive reality in a manner that is more intense and comprehensive and transform it into a more balanced and orderly ideality. Henry James always insisted on the importance of writer's imagination. Another important imagination in Henry Jame's novel is the character's imagination. It is closely related with the consciousness, the heart of the Jame's literary world. James devised the new form of novel as well as the possibility of representation of mind. At this point, it is said that James was the pioneer of literary criticism. He evoked the trend of the early 20th century.

• 보존과학회지
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• 제5권1호
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• pp.105-111
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• 1996

In order to maintain and evaluate the adequate humidity and temperature of a museum, the data of these should be periodically monitored and accumulated. For this purpose, We have designed the interpretation method of charts of the widely used thermo hydrorecorder at the museum, and developed the computer-based program (name of the program : HATH interpretation program). This method is as follows;The recording of thermo hydrorecorder(model ; Sato R-704) Input a through scanner (UMAX type), and was transformed into numerical value and was processed the statistics by HATH interpretation program. Output can be present the numerical value and the graph which are classified by a day, a month, and a year. By this method, the humidity and temperature data which were taken from 12points in the exhibition case, storage and outdoor of the Ho-Am art Museum in 1995 were processed. At the results, its ability for fast processing, management and analysis of the data was proved to be excellent.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2006년도 심포지엄 논문집 정보 및 제어부문
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• pp.93-95
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• 2006

In many control system applications, the system designed must not only satisfy the damping and accuracy specifications, but the control must also yield performance that is robust to external disturbance and parameter variations. We have shown that feedback in conventional control systems has the inherent ability of reducing the effects of external disturbance and parameter variations. Unfortunately, robustness with the conventional feedback configuration is achieved only with a high loop gain, which is normally detrimental to stability. The design of intelligent, autonomous machines to perform tasks that are dull, repetitive, hazardous, or that require skill, strength, or dexterity beyond the capability of humans is the ultimate goal of robotics research. This paper prove the robust control using Analog Adaptive Resonance Theorv(ART2) Algorithm about case study.

• 통상정보연구
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• 제7권4호
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• pp.457-466
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• 2005

The main narrative of Shakespeare's The Merchant of Venice deals with a dispute over the matter of bond in regard to moneylending, and its consequences upon the eventual default. Only the clever interference of a lawyer or judge brings the crisis to an end. In solving his dispute over the bond between Antonio, the merchant of Venice, and Shylock, the money lender and a Jew, Shakespeare offers one of the most famous trial scenes in literature. This trial scene presents the art of arbitration by Portia who was disguised as a Doctor of Law and sheds light on the nature of law, justice, equity, and divine law. What one cannot overlook in this trial scene is the importance of reading ability. After all, interpretation is the next stage of reading. Drawing just verdicts and wise arbitration while at the same time deconstructing the implicit violence and incongruity in law is based on ceaseless effort of analytic and creative act of reading.

• 대한정형도수물리치료학회지
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• 제23권1호
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• pp.23-30
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• 2017

Purpose: The purpose of this study was to investigate the effect of transverse abdominis ratio and balance ability during bridge exercises on different support surface. Methods: The subjects were 20 students at G University. Ultrasound equipment was used to measure the transverse abdominisratio and the computerized balance measurement equipment was used to measure the balance ability before and after bridge exercises on different support surface. Results: Transverse abdominis ratio change between the groups was a significant difference only in the unstable support surface training group (p<.05). Normal standing eye close balance ability change between the groups was significantly different only in the unstable support surface training group (p<.05). The changes in the transverse abdominis ratio after 7 days of exercise and 14 days after exercise were significantly different between the groups (p<.05). Normal standing eye close balance ability showed a significant difference at 7 days after exercise and 14 days after exercise (p<.05). Conclusions: It is more effective to balance ability and ratio of the transverse abdominis when bridge exercises on an unstable support surface than to perform bridge exercises on a stable support surface. Therefore, we propose an effective program for patients with instability of the lumbar in clinical practice. bridge exercises on different support surface.

• 한국과학예술포럼
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• 제21권
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• pp.437-449
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• 2015

본 연구의 목적은 연구자가 융합인재교육 모델로 개발한 과학인형극 프로그램의 과학선호도와 자기주도적 학습능력에 대한 효과를 검증하기 위함이다. 학생들을 대상으로 사전, 사후에 각각 동일한 검사지로 검증한 결과, 과학인형극 프로그램은 과학선호도의 감정반응, 가치인식, 행동의지 등 3가지 하위차원 중 행동의지의 과학관련 과제실행의지를 높이는데 효과가 있었으나, 과학선호도의 전반적인 면에는 영향을 미치지는 못하였다. 이는 이미 과학에 대한 선호도가 높은 과학영재란 특성이 반영된 것으로 해석된다. 또한 자기주도적 학습능력에서 인지조절, 동기조절, 행동조절의 3가지 하위차원 모두에 효과가 있었다. 특히 인지조절의 주도적 학습능력, 동기조절의 학습동기, 행동조절의 도구활용, 협업능력에 대한 효과가 높았으며, 남학생보다 여학생에 대한 효과가 높게 나타났다. 이는 학생이 교과 내용을 융합하는 '내용융합단계', 시각화·청각화·퍼포먼스 미션을 스스로 해결하는 '융합미션 단계', 함께 무대작품을 만들어가는 '과정융합 단계' 등 과학인형극 3단계 프로그램의 특성이 자기주도적 학습능력을 높인 것으로 판단된다.

• 한국식품영양과학회지
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• 제40권2호
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• pp.171-176
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• 2011

초콩의 기본 제조조건을 확립하기 위하여 검정콩과 3종의 시판 식초(현미식초, 감식초, 사과식초)를 이용하여 초콩을 제조하고 이들의 기능적 특성을 비교하였다. 초콩의 총 폴리페놀 함량은 검정콩의 식초 담금 기간이 4일 이상일 때 유의적으로 증가하였고 플라보노이드 함량도 소폭 증가하는 경향이었다. 초콩의 전자공여능, ABTS 라디칼 소거 활성 및 아질산염 분해능은 물 추출물보다 70% 에탄올 추출물에서 전반적으로 높았고, 검정콩의 식초 담금 기간이 길수록 증가하는 경향이었다. 초콩 제조 시 검정콩의 식초 담금 기간이 단기간(1~7일 내외)인 경우 감식초로 제조한 초콩에서 전자공여능, ABTS 라디칼 소거활성, 아질산염 분해능이 높은 편이었다.

• 한국해양공학회지
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• 제34권1호
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• pp.13-18
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• 2020

An azimuth propeller can generate thrust in all directions by rotating its housing with an electric motor. An azimuth propeller can be operated using several methods to stop a ship. This study aims to derive an efficient method to stop a ship safely using an azimuth propeller through full-scale maneuvering trials with the research vessel "NARA" of Pukyong National University in 4.63 m/s (9 kts). Five methods with different azimuth propeller operations were tested to stop the ship. The test results confirmed that the simultaneous use of the thrust and the hydrodynamic force acting on the strut is the most effective method to stop the ship.