• Title/Summary/Keyword: 부적합

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Bread making Characteristics of Black Rice Bread with Different of Levels of Black Rice Wine (흑미주 첨가량을 달리한 흑미분 첨가 식빵의 제조특성)

  • Lee Kwang-Suck;Yoon Hye-Hyun;Lee Hyun-Jung;An Hye-Lyung
    • Korean journal of food and cookery science
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    • v.21 no.6 s.90
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    • pp.794-799
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    • 2005
  • The overall effects of black rice wine (BRW) on black rice bread were examined through the gluten washing test, mixograph and image analysis by Cnunbscan. Commercially produced black rice flour had a much lower amount of gluten than the strong flour However, the mixture with $30\%$(flour basis) black rice flour and $70\%$ strong flour exhibited a good indication for bread making showing $30\%$ wet gluten and $14\%$ dry gluten. In the mixogram results, the peak time showed the highest value for $10\%$ added BRW, indicating an inappropriate level at $50\%$, and the changes of tail width after 8 minutes expressed that the dough became soft and sticky with increasing addition of BRW The volume of bread was increased when BRW was added, and showed the highest value at $20\%$ BRW. In relationship between the volume and bread characteristics, volume showed a highly negative relation with crumb fineness (r=-0.678) and a positive relation with crust thickness (r=0.693).

Evaluation of Running Performance of the Composite Bogie under Different Side Beam Stiffness (사이드 빔 강성에 따른 복합소재 대차의 주행성능 평가)

  • Kim, Jung-Seok
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.4
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    • pp.86-92
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    • 2017
  • In this study, a running performance evaluation and roller rig test was conducted to evaluate the applicability of a composite bogie frame, which has the role of the primary suspension. The composite bogie frame was made of a GEP224 glass/epoxy prepreg. Vehicle dynamic analysis was carried out on the composite bogie with three different kinds of side beam thicknesses (50 mm, 80 mm, and 150 mm). From the results, the composite bogie with a side beam thickness of 80 mm satisfied all the dynamic design requirements. Although the composite bogie with the side beam thickness of 50mm also met the design requirements, its critical speed was just a 2% margin to the requirement. In contrast, the model of the side beam thickness of 150mm did not meet the ride comfort. In addition, a composite bogie frame with the side beam thickness of 80 mm was fabricated and installed on a complete bogie. Moreover, the roller rig test using the fully equipped bogie was performed to evaluate the critical speed. During the test, the lateral excitation was imposed on the wheelsets to realize the rail irregularity. There was no divergence of the lateral displacement of the wheelsets while increasing the speed. The measured critical speed was similar to the predicted result.

An Interconnection Method for Streaming Framework and Multimedia Database (스트리밍 프레임워크와 멀티미디어 데이타베이스와의 연동기법)

  • Lee, Jae-Wook;Lee, Sung-Young;Lee, Jong-Won
    • Journal of KIISE:Software and Applications
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    • v.29 no.7
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    • pp.436-449
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    • 2002
  • This paper describes on our experience of developing the Database Connector as an interconnection method between multimedia database, and the streaming framework. It is possible to support diverse and mature multimedia database services such as retrieval and join operation during the streaming if an interconnection method is provided in between streaming system and multimedia databases. The currently available interconnection schemes, however have mainly used the file systems or the relational databases that are Implemented with separated form of meta data, which deafs with information of multimedia contents, and streaming data which deals with multimedia data itself. Consequently, existing interconnection mechanisms could not come up with many virtues of multimedia database services during the streaming operation. In order to resolve these drawbacks, we propose a novel scheme for an interconnection between streaming framework and multimedia database, called the Inter-Process Communication (IPC) based Database connector, under the assumption that two systems are located in a same host. We define four transaction primitives; Read, Write, Find, Play, as well as define the interface for transactions that are implemented based on the plug-in, which in consequence can extend to other multimedia databases that will come for some later years. Our simulation study show that performance of the proposed IPC based interconnection scheme is not much far behind compared with that of file systems.

A Study on Nutrition Knowledge, Dietary Habits, Health related Life Style and Health Condition of College Students in Chuncheon (춘천지역 대학생의 영양지식, 식습관, 건강관련 생활습관 및 건강상태에 관한 연구)

  • Kim, Bok-Ran
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.35 no.9
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    • pp.1215-1223
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    • 2006
  • The purpose of this study was to investigate nutrition knowledge, dietary habits, health related life style and health condition of 247 male and 244 female students at K University in Chuncheon. The results of the survey are summarized as follows: The average nutrition knowledge score and dietary habit score were 10.79 and 19.38 for male, and 10.89 and 19.48 for female, respectively. The percentage of those who smoked, drank and exercised regularly were 32.0%, 93.9%, 47.0% for male, and 6.1%, 91.8%, 24.6% for female, respectively. The health scores of the female (43.02) were significantly lower than those of the male (46.26) (p<0.001). On female students, significant correlation was found between dietary habits score and health score (p<0.01). College students are in early stage of adult life and their dietary habits, health related life style and health condition will be continued to their later life. This study may provide basic information on the eating habits and health related life styles of college students.

Changes in the Concept of Disability and its Implications for Social Work Practice (장애개념의 변화와 사회복지실천 현장 함의)

  • Kim, Yong-Deug
    • Korean Journal of Social Welfare
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    • v.51
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    • pp.157-182
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    • 2002
  • This study attempts to identify the changes in social reactions to disabilities in general, and to research the contextual implication of these changes in social work practice in Korea. In the early years after the Industrial Revolution, disability was conceived as social unfitness and it was assumed that the cause and responsibility could be attributed to people with disabilities. But, in the midst and late 20th century, social responsibility for people with disabilities was argued and generally accepted. As the results of these changes, conceptual models explaining disabilities have changed gradually; there has been a transition, so called, from individual model to social model. In a similar vein, WHO has refined the definition and classification of disability. Related to these changes, social welfare service paradigm for people with disabilities has shifted. This paradigm shift can be explained with the perspective of strength approach, empowerment approach, case management and independent living model. In Korea, 1998 Act on welfare for people with disabilities meant that social service for the disabled were categorized with, namely, residential service, community rehabilitation service and vocational rehabilitation service. Recently, the extent of these services has been rapidly broadened. In these situation, this study researched to identify the implications on social work practice in the context of changes in social response, conceptual model, definition and also service paradigm. Such as the followings are enumerated for the implications: disabled person's participation in assessment process, development of assessment tools focusing on social and environmental perspectives, reinforcement of information service helping self-determination, supporting on formal and informal helping network, expanding self-help programs and, finally, a shift from displacement model to support model.

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A Study on Elution Behavior of Polystyrene Copolymers in Gel Permeation Chromatography (겔 투과 크로마토그래피에서 폴리스티렌 혼성중합체들의 용리거동에 관한 연구)

  • Lee Dai Woon;Eum Chul Hun
    • Journal of the Korean Chemical Society
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    • v.36 no.1
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    • pp.87-94
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    • 1992
  • The elution behavior of polystyrenes(PS), polymethylmethacrylates (PMMA), polybutadienes(PB), PS-PMMA(SM) block copolymers and PS-PB star shaped copolymers on the cross-linked polystyrene gels was studied. An interpretation was proposed for the plots of log hydrodynamic volume versus retention volume of solutes in the mobile phases such as tetrahydrofuran, toluene, chloroform, methylene chloride and tetrahydrofuran-cyclohexane mixture. In order to predict the retention of solutes from their physical properties, multiple stepwise regression analysis was applied to obtain the correlation. The distribution coefficients($K_p$) of solute-gel interactions in GPC for homopolymers and PS copolymers were also obtained in terms of network-limited separation mechanism. In the cases of PS and PB, $K_p$ values approach unity, while $K_p$ values for PMMA decrease as MW increase in the good solvent, but in poor solvent, $K_p$ values increase as MW increase. $K_p$ values of PS copolymers are dependent on their MW and composition, therefore, morohology of SM block copolymer is predicted to be random phase. A single universal plot of log[η]M vs. $(V_r-V_o)/K_p$

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Building Height Extraction using Triangular Vector Structure from a Single High Resolution Satellite Image (삼각벡터구조를 이용한 고해상도 위성 단영상에서의 건물 높이 추출)

  • Kim, Hye-Jin;Han, Dong-Yeob;Kim, Yong-Il
    • Korean Journal of Remote Sensing
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    • v.22 no.6
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    • pp.621-626
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    • 2006
  • Today's commercial high resolution satellite imagery such as IKONOS and QuickBird, offers the potential to extract useful spatial information for geographical database construction and GIS applications. Extraction of 3D building information from high resolution satellite imagery is one of the most active research topics. There have been many previous works to extract 3D information based on stereo analysis, including sensor modelling. Practically, it is not easy to obtain stereo high resolution satellite images. On single image performance, most studies applied the roof-bottom points or shadow length extracted manually to sensor models with DEM. It is not suitable to apply these algorithms for dense buildings. We aim to extract 3D building information from a single satellite image in a simple and practical way. To measure as many buildings as possible, in this paper, we suggested a new way to extract building height by triangular vector structure that consists of a building bottom point, its corresponding roof point and a shadow end point. The proposed method could increase the number of measurable building, and decrease the digitizing error and the computation efficiency.

Community and Power of language for Spinoza (스피노자: 언어의 힘과 공동체)

  • Lee, Ji-young
    • Journal of Korean Philosophical Society
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    • v.126
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    • pp.295-320
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    • 2013
  • This thesis amis to demonstrate basically that language has the potential enough to be able to determine human's belief, attitude and behavior for Spinoza. As long as the language could be conceived with the potential to do, then it is very important in human community. And it is through dynamic and changeable, not fixed state, that meaning of this language is revealed. For Spinoza, even sign and its meaning compose one language system, but both of which are different from the other community. Because language as sign used in a specific society is articulated expression of body image, each imagination as idea is necessarily followed by its sign. This fact makes us say that language express imaginal knowledge. But language should not be considered as an means to express adequate idea of it. By the reason that order of meaning is only determined by the connection of signs, and that of meanings, each meaning of sign is not fixed. In this respect, certain meaning is changeable on account of changing new order of ideas. Through re-arranging new order of meaning, language could express more adequate and better idea than before. but what the most important fact is that it is not sufficient to express adequate idea by the means of language. Power of language determining human's belief and attitude does not depend on whether meaning of sign is true or not, but on hegemony of order of meaning. with this regard, this world could be seen as battle area of conflicting for orders of meaning. The more members accept newly created rational thought through newly arranged words, the more new views of value gain power. Solidarity of man using common language can change the world. For this purpose, first step depends on freedom of thought, freedom of deliverance of thought in which spinoza insists through A Theological - Political Treatise.

The Study for Antioxidative Effects of Acanthopanax sessiliflorus Extract as a New Cosmetics Ingredients Using Electron Paramagnetic Resonance (전자상자성공명법을 이용한 오가피나무추출물의 항산화효과에 대한 연구)

  • Choi, Shin-Wook;Kim, Chang-Su;Choi, Myoung-Soo;Kim, Bo-Hyeon;Kim, Hack-Soo;Choi, Dae-Sung
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.31 no.1 s.49
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    • pp.73-78
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    • 2005
  • This work was carried out to investigate the antioxidative effects of Acanthopnax sessiliflorus from Jeongseon County for the purpose of development of a novel antioxidant from natural products. The antioxidant activity was determined by using electron paramagnetic resonance (EPR), not measuring the radical scavenging effect on 1,1-diphenyl-2-picrylhydrazyl (DPPH) which have bun used for antioxidant activity of natural sources. Although DPPH radical scavenging activity assay have been generally used for antioxidant activity, this assay is nut appropriated for determinating which radical is scavenged by extracts from natural products. Using EPR, we determinated whether A. sessiliflorus extracts from Jeongseon County scavenge specific radicals or not. On experiment of scavenging superoxide anion radical, hydroxyl radical, nitrogen dioxide and peroxinitrite. Extracts from A. sessiliflorus showed high antioxidant activities to reactive oxygen and nitrogen species. These result suggest that extracts from A. sessiliflorus act as an antioxidant by scavenging reactive oxygen and nitrogen species and used as new cosmetic ingredients for anti-oxidative stress in skin.

Comparison of Medical Technician Organization's Position on the Medical Technician Act and Foreign Cases (의료기사법에 대한 의료기사단체의 입장 및 외국사례 비교)

  • Kim, Jae-Seok;Jeon, Min-Chul;Kim, Seong-Ho;Lee, Won-Jeong
    • Journal of the Korean Society of Radiology
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    • v.15 no.5
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    • pp.761-770
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    • 2021
  • In order to establish an independent relationship between occupations in accordance with the abuse of doctor's orders and employment, the position of each physician and medical technician group, and the education system and laws of Japan, the United States, and England To promote the improvement of public health. The main differences in positions among related interest groups were analyzed, and the proposals and precedents of the National Assembly laws that were initiated after 1963 were analyzed and compared with the laws of developed countries. Among the OECD member countries, 26 countries except Korea have enacted a single law for medical technicians, and the meaning of instructions and supervision differs from country to country. The Medical Technician Act, etc., is inappropriate to apply the current and situation of the times as the laws of the 20th century to represent all the laws of the eight medical technicians. It is thought that a change in the word of direction and supervision under the control of the company is inevitable from a future-oriented horizontal perspective.