• Journal of Gifted/Talented Education
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• v.20 no.1
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• pp.131-150
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• 2010

This research was planned to analyze the students' science writing tendencies according to the level of meta-cognition for using as materials of selection of gifted students. To get results, meta-cognition writing tests which measured critical thinking ability and problem solving ability were developed, and the students' the level of meta-cognition was measured. Thereafter We analyzed the students' science writing tendencies in accordance with the level of meta-cognition through the science writing with meta-cognition task(the main theme are expectation; explanation; claim; criticism; imagination), and found out the students' ability of science writing was different with the level of meta-cognition. Students with the low level meta-cognition did not represent their thinking well, but students with the high level meta-cognition were try to upgrade their writing through highly concentration and perceiving theirs writing mistakes. As this results, science writing is useful as materials of selection of gifted students.

• Journal of Energy Engineering
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• v.29 no.2
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• pp.40-60
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• 2020

When various kinds of products are produced from a single energy system, the methodology which allocates the common cost to each product cost is very important because it is directly related with the profit and loss of producer and purchaser. In the cost allocation methodology of electricity and heat for CHP, there are heat method, work method, benefit distribution method, exergy method, and so on. Benefit distribution method is the most widely known worldwide, and exergy method is widely recognized among thermal engineers. As a result of review, it is judged that the rationality of benefit distribution method is low because the result deviates from common sense, and the rationality of exergy method is high because the result consistent with common sense. In accounting, it is calculated as merit methodology and the result is used for negotiations between producer and buyer, but In thermal engineering, the rationality of exergy methodology is described only as a thesis. The purpose of this study is to compare and examine the rationality of merit methodology and exergy methodology, and the aim is to describe in detail in order that producer and buyer can understand the rationality of each methodology.

• Journal of Digital Convergence
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• v.14 no.8
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• pp.537-545
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• 2016

The aim of this study was to identify the parenting knowledge and confidence toward a first-time father of a newborn. The participants were 136 men in 2015. A descriptive correlation study design was used. Data analysis included descriptive statistics, pearson's correlation, t-test, $Scheff{\acute{e}}$ test and one-way ANOVA, using the SPSS statistics 20.0 for windows program. The parenting knowledge and confidence were significantly correlated by education respectively, and they had meaningful correlation. The father role in newborn parenting should be emphasized. So, parenting is necessary on their participation. It is urgently needed establishing a social climate and culture for child rearing conditions and inducing fathers to actively participate. Furthermore, it is important to develop the education program for newborn's father. The findings are expected to contribute to the effective educational program for the first-time fathers in order to improve their knowledge and confidence.

• Journal of Digital Convergence
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• v.15 no.1
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• pp.321-328
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• 2017

The aim of study was to identify factors influencing the self-confidence in the teacher's role on adolescent suicide. The cross-sectional descriptive study design was used. Participants were 318 teachers from elementary, middle, and high school in D city. Data were collected using questionnaires which included general characteristics, attitude toward adolescent suicide, knowledge about guideline for adolescent suicide prevention, and self-confidence in the teacher's role on adolescent suicide. Collected data was analyzed using descriptive statistics, t-test, Pearson correlation coefficient, and multiple regression with SPSS 21.0 program. The results of the regression analysis revealed that experience of suicide education, attitude, and knowledge about adolescent suicide were the significant factors affecting the self-confidence in teacher's role for adolescent suicide. The predictor variables explained 22.5% of variance regarding self-confidence in teacher's role for adolescent suicide. Findings indicate the factors should be used in developing effective intervention for enhancement of self-confidence in teacher's role on adolescent suicide.

• Journal of Convergence Society for SMB
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• v.5 no.4
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• pp.1-4
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• 2015

This research analyzed type of corrective action of findings of audit result and grasped item that must execute question investigation about operation actual conditions and corrective action to investigate actually situation in establishment. present item that must consider when adopt regard and organization that must consider when confirm description and follow up of an audit that certification body and jury publish as judging result do corrective action for improvement. Formation achieve continual improvement of IMS, first, when certification audit, findings are drawn faithfully and describing finding should be described as systematic problem. Second, must do so that can be removed grasping systematic root cause that do corrective action. Third, must confirm whether systematic corrective action assumed to prove continual improvement securing that when confirm succession about result of corrective action, root cause is removed and reappearance of resemblant problem is prevented.

• KIPS Transactions on Software and Data Engineering
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• v.3 no.9
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• pp.375-380
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• 2014

Under controlled environment, such as fixed viewpoints or consistent illumination, the performance of face recognition is usually high enough to be acceptable nowadays. Face recognition is, however, a still challenging task in real world. SIFT(Scale Invariant Feature Transformation) algorithm is scale and rotation invariant, which is powerful only in the case of small viewpoint changes. However, it often fails when viewpoint of faces changes in wide range. In this paper, we use Affine SIFT (Scale Invariant Feature Transformation; ASIFT) to detect affine invariant local descriptors for face recognition under wide viewpoint changes. The ASIFT is an extension of SIFT algorithm to solve this weakness. In our scheme, ASIFT is applied only to gallery face, while SIFT algorithm is applied to probe face. ASIFT generates a series of different viewpoints using affine transformation. Therefore, the ASIFT allows viewpoint differences between gallery face and probe face. Experiment results showed our framework achieved higher recognition accuracy than the original SIFT algorithm on FERET database.

• Journal of Korean Tunnelling and Underground Space Association
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• v.15 no.2
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• pp.81-95
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• 2013

When collapse occurs due to explosion near a tunnel, fragmentation zone should be comprehended quickly to recover the function of the tunnel itself. In this study, a method to interpret explosion behavior and predict the fragmentation zone fast. For this purpose, the various 3D-meshes were generated using SolidWorks and explosion analyses were carried out using AUTODYN. The influence of explosion variables such as source location on fragmentation volume were examined by performing sensitivity analyses. Also, a training database for an artificial neural network analysis had been established and the optimal training model was selected, and the predicted results for fragmentation volume and radius were verified. The suggested method had demonstrated that it could be effective for the fast prediction of fragmentation zone.

• Journal of Digital Convergence
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• v.10 no.7
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• pp.69-75
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• 2012

This study aims to suggest the amendment method of publishing bulletins for election in accordance with the changed consciousness of voters and the environment of times after examining the expression strategies of a candidate's message through the analysis of publishing bulletins of local election in 2010. Accordingly, it tries to indicate the strategies of publishing bulletins for election more easily and briefly. As to the description of expression strategies, there were a lot of rational descriptions and positive appeals with the perspective of a third person. It shows the awareness that aggressive and negative expression brings about adverse effects. The appeals of the cover slogan in campaign promises were in the sequence of the candidate's character, regional development, and social welfare, and most campaign promises were within the range of ten promises. The most used symbol of candidates was the party which candidates belong to. The main empathized contents include the name of candidates, the experience of candidates, management, political ability, and region. In addition, slogans had the intention to express folksy and intimacy by raising the rates of residents' emergence.

• Journal of Digital Convergence
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• v.14 no.7
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• pp.289-297
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• 2016

The purpose of this study was to examine relationships among information resources use, problem solving ability, nursing information literacy competency in general hospital nurses. The descriptive correlational study design was used. The data were collected from 141 nurses working in the two general hospital located G city using self-reported questionnaires. Data were analyzed using SPSS statistics 20.0 program. As results of multiple regression analysis, the factors affecting nursing information literacy competency were problem solving ability and electronic information resources use. And this model could explain 38.0%(F=43.73, p<.001). Considering the findings from this study, nurses need to develop problem solving ability and electronic information resources use improvement program for them.

• Journal of architectural history
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• v.24 no.1
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• pp.29-40
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• 2015

This study is on historiography of Modern Architecture since its beginning to present. As a critical review of the history of the writing history of Modern Architecture, this study tends to be a meta-history and criticism of historical text. This study try to analyse historiographical project of Modern architecture at specific phase since the beginning of modern architecture. The historiography of Modern architecture shows that writing a history is making a discourse of Modern architecture as a imaginative representation to define and justify Modernism in architecture. The analysis of canonic text since early 20th century proves that the history of writing history of Modern architecture played a critical role not only to shape of our ideal but the practice of architecture with a ideology construction in retrospect. With a name of truth or morality they made myths about the modernity in architecture. So we can find deep 'Hagelean Unconscious' in writing history of Modern architecture not even the first generation of historians but the second generation who were influenced by earlier writer in spite of their intention of revision and overcoming, which is in itself the key concept of Hegel's philosophy of History. Under this kind of 'operative' discourse our view point of Modern architecture were confined and the historiography of Modern architecture itself was narrowly defined as a kind of melodrama that a few architect and work of art matters. The rise of critical history fundamentally has changed the way of seeing and writing the history of Modern architecture. but it has also a new kind of dilemma as regard to writing history and involving practice. This review of historiography traces the texts of historians as like Pevsner, Giedion, Banham, Rowe, Tafuri, Frampton, and Curtis relating to different discours making. When we consider Benjamin's famous concept of constellation, writing history necessarily is a kind of montage making in time and we always need to recognize the historicity of historiography.