• The Journal of the Korea institute of electronic communication sciences
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• v.5 no.2
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• pp.152-157
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• 2010

The development of computer and internet has introduced various types of media - such as, image, audio, video, and voice - to the traditional text-based information. However, most of the information retrieval systems are based only on text, which results in the absence of ability to use available information. By utilizing the available media, one can improve the performance of search system, which is commonly called content-based retrieval and content-based image retrieval system specifically tries to incorporate the analysis of images into search systems. In this paper, a content-based image retrieval system using HSI color space, ART2 algorithm, and SOM algorithm is introduced. First, images are analyzed in the HSI color space to generate several sets of features describing the images and an SOM algorithm is used to provide candidates of training features to a user. The features that are selected by a user are fed to the training part of a search system, which uses an ART2 algorithm. The proposed system can handle the case in which an image belongs to several groups and showed better performance than other systems.

• Journal of Engineering Education Research
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• v.23 no.1
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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.

• Journal of Engineering Education Research
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• v.22 no.6
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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.

• English Language & Literature Teaching
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• no.4
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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.

• Journal of Conservation Science
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• v.5 no.1 s.5
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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.

• Proceedings of the KIEE Conference
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• 2006.04a
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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.

• International Commerce and Information Review
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• v.7 no.4
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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.

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.23 no.1
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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.

• Korea Science and Art Forum
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• v.21
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• pp.437-449
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• 2015

The research aims to verify the effects of preference for science and self-directed learning ability of the science puppet show program that the researcher has developed as a STEAM education model. The results for conducting the survey with the same questionnaire before and after the program targeting the students showed that the science puppet show had effects on increasing the science related assignment performance will of the behavioral will among the three sub-dimensions including emotional respond, value cognition and behavioral will, but there was no effect on overall aspects of science preference. It can be interpreted as reflecting the characteristics of the scientific talents who already have a high level of preference for science. In addition, the three sub-dimensions including the cognitive regulation, motivational regulation and behavioral regulation had effects on the self-directed learning ability. Especially it had great effects on the directed learning ability of cognitive regulation, learning motivation of motivational regulation, tool application of behavioral regulation, and cooperation capacity which were greater for female students than male students. It is judged that the three-staged science puppet show program including the 'content integrating stage' that the students integrate the curriculum contents, 'integrated mission stage' of solving the visualization, auralization and performance missions by themselves, and 'process integration stage' of making the stage piece all together.

• Journal of the Korean Society of Food Science and Nutrition
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• v.40 no.2
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• pp.171-176
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• 2011

This study on functional properties of chokongs produced with black soybeans and three kinds of commercial vinegars was performed to establish the basal preparation condition for chokong. When chokongs were prepared with different vinegars for different soaking times, total phenolic compounds increased significantly and total flavonoids showed a trend of small increasing after 4 days of pickling. The electron donating ability, nitrate scavening ability and antioxidant capacity for chokongs tended to increase along with pickling of black soybeans. Also the values were overall high in 70% ethanolic extracts compared to water extracts for each chokong. When the chokongs were produced by pickling in 7 days, the electron donating ability, nitrate scavening ability and antioxidant capacity were higher in chokongs prepared with persimmon vinegar.