• Journal of Dairy Science and Biotechnology
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• v.28 no.2
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• pp.19-24
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• 2010

Milk components and their derivatives are a rich source of bioactive substances and play a central role in the development of functional foods. Many scientific evidences have shown that milk proteins have a biological health-promoting functionality. However, in recent times, dairy calcium and growth factors derived from milk have been misunderstood to cause diseases such as osteoporosis or cancer. This review focuses on the importance of milk-derived growth factors and some minor active components and briefly considers the emerging trends of personalized nutrition in future dairy research and development.

• East Asian mathematical journal
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• v.30 no.4
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• pp.527-544
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• 2014

The purpose of this thesis is to analyze mathematical errors in descriptive problems of the Mathematics Level Assessment(MLA) which is conducted in P University. We classified mathematical errors, which are easily made in solving the descriptive problems of the MLA, into nine types as misused data, misinterpreted language, logically invalid inference, misunderstood theorem or definition, unmatched solution, technical errors, omission of solving process, ambiguous errors, and unattempted errors. With classifying the errors in nine types, we analyzed the errors of students, who are in intermediate and low level grades, by descriptive problems. On the basis of these analysis results, we suggest plans for improving the implementation of the MLA and the teaching-learning methods about College General Mathematics.

• The Journal of Korean Medicine
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• v.23 no.1
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• pp.183-188
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• 2002

Adverse reactions associated with acupuncture are common even in standard practice. The incidence of recorded reactions are various from mild symptoms: tiredness, itching, dizziness or nausea to serious symptoms: pneumothorax, cardiac injury or infection. Recently we experienced one patient, a 36-year-old woman, admitted to the emergency department with chest pain, dyspnea and back pain one hour after acupuncture treatment. The diagnosis was a left-sided pneumothorax by chest PA X-ray and chest HR CT. In this study, we differentiate spontaneous pneumothorax from misunderstood iatrogenic. Further evaluation between adverse effects and similar symptoms is needed.

• Journal of the Korean Society of Combustion
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• v.9 no.2
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• pp.1-9
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• 2004

Activation energy asymptotics (AEA) for Linan#s diffusion-flame regime is revisited in this paper. The main purpose of the paper is to carefully re-examine each AEA analysis step in order to clarify the some concepts that are often misunderstood among the ordinary practitioners of the AEA. Particular attention is focused on the different AEA regimes arising from the double limit of large Zel#dovich and Damkohler numbers. In addition, the expansion procedures are shown in detail and the method that the turning point condition, commonly known as the Linan#s extinction condition, is found is explained.

• International Journal of Contents
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• v.4 no.4
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• pp.24-29
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• 2008

In 1920s, Soviet silent films enjoyed unprecedentedly great prosperity throughout world film history. Particularly, Dziga Vertov could develop 'montage' in collaboration with Sergei Eisenstein and thereby could work as the engines behind development and leap of Soviet films toward 'new concepts' of 'new films' worldwide. However, Vertov's original reputations - the best film theorist and avant-gardist as well as great cineaste in his contemporary age - have been misunderstood or underestimated, so that he has been still misestimated or distorted as radical formalist and documentary propagandist. In regard to these points, this study aims to take Gilles Deleuze's modal esthetic approaches to further considering and historically re-highlighting D. Vertov's film theories that are based on the principle of 'film-reality' and the concept of 'Life As It Is' according to 'kino-eye' method and 'interval' theory as a part of futurism and constructivism breaking down any attribute of traditional narrative films.

• Proceedings of the Korea Concrete Institute Conference
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• 2000.10b
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• pp.903-908
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• 2000

The role of intermediate diaphragms in concrete girder bridge was studied by structural tests about 1/2 scale model of the typical design. The purpose of this research is understanding of the role of intermediate diaphragms which has been misused by vertical load distribution and misunderstood by design specification. Experimental variables included : location and number of intermediate diaphragms which were made by reinforced concrete or steel. Service load was applied the structure under static loads. Numerical analysis of the test bridge using solid element of finite element method was verified by comparison with the experimental results. Based on the results, in no case was an appreciable reduction in terms of vertical deflection.

• Journal of Korean Elementary Science Education
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• v.26 no.5
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• pp.475-488
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• 2007

The purpose of this study was to investigate elementary students' difficulties when they read the illustrations on scientific textbook. 5 illustrations were selected on basis that they had some of the textual/graphical features. The data were collected from open-ended questionnaires and follow-up interviews. To investigate difficulties of reading illustrations, 100 sixth grade students participated in this study and interviews were taken to 9 volunteers among those participants. The results showed that many students had difficulties in the integration of verbal representation and realistic image representation on the illustration, therefore they often misunderstood the meaning of illustration. These results gave several recommendations when we used illustrations as educational materials. Teachers would be better to guide that students could understand illustrations with the integration of the reading of one or more representations.

• Journal of electromagnetic engineering and science
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• v.10 no.4
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• pp.224-230
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• 2010

Wireless power transmission (WPT) is useful technology in near future. There are some kinds of the WPT technologies, WPT via radio waves, resonance coupling, and inductive. Especially the WPT via radio waves is used for multi-purposes from short range to long range application. However, unfortunately it is misunderstood that it is low efficiency and low power. In this paper, I show the theory of beam efficiency between transmitting antennas and receiving antennas and also show some high efficient applications of the WPT via radio waves. Especially, I pick up a wireless power charging system of an electric vehicle and show the experimental results. I show difference between the theory of beam efficiency and the experimental results of short range WPT. I indicate that reasons of poor beam efficiency in the experiment are (1) change of impedance caused by mutual coupling between transmitting antennas and receiving antennas, (2) oblique direction of microwave power to receiving antennas caused by short distance.

• Archives of Craniofacial Surgery
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• v.15 no.2
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• pp.102-104
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• 2014

Spindle cell lipoma, a rare variant of lipoma, is a benign tumor found in the posterior neck and shoulder. A 24-year-old man with a close family history of malignant lymphoma had presented with a large, firm, nodular mass found in the right supraclavicular area. Excision of the deeply located mass revealed a pale yellow, rubbery nodule which grossly resembled an enlarged lymph node, with a variant of lymphoma as a primary suspect. However, pathological studies revealed the lesion to be a spindle cell lipoma. Although atypical in location, spindle cell lipoma should always be kept in differential diagnosis of a newly-noted soft tissue mass, as this entity may be easily cured by simple excision.

• Korean Journal of Oriental Medicine
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• v.17 no.3
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• pp.35-42
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• 2011

Objectives : The terms, CAM and Integrative Medicine, have been often used to conceptualize relation between TKM and western medicine in Korea. But both terms often lead to confusion since the backgrounds of those were not being properly discussed. Methods : We researched the concepts of CAM and Integrative Medicine through the changes in definitions and research methods. Results : Although modern medical verification of CAM showed some results through scientific researches, there existed certain limitations. The term Integrative Medicine newly emerged for this reason. The rise of the new term came to criticize existing research methodologies such as RCTs or SRs. However in Korea, Integrative Medicine has often been misunderstood as a unification of two different medical systems. Conclusions : Thus, in future research of relationship between TKM and western medicine, debates on plausibility & philosophical background of TKM, and research methodology are indispensable.