• Nuclear Engineering and Technology
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• 제40권3호
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• pp.175-182
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• 2008

The results of process development for the blending of waste salt from the electrorefining of spent fuel with zeolite-A are presented. This blending is a key step in the ceramic waste process being used for treatment of EBR-II spent fuel and is accomplished using a high-temperature v-blender. A labscale system was used with non-radioactive surrogate salts to determine optimal particle size distributions and time at temperature. An engineering-scale system was then installed in the Hot Fuel Examination Facility hot cell and used to demonstrate blending of actual electrorefiner salt with zeolite. In those tests, it was shown that the results are still favorable with actinide-loaded salt and that batch size of this v-blender could be increased to a level consistent with efficient production operations for EBR-II spent fuel treatment. One technical challenge that remains for this technology is to mitigate the problem of material retention in the v-blender due to formation of caked patches of salt/zeolite on the inner v-blender walls.

• Journal of Pharmaceutical Investigation
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• 제36권4호
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• pp.245-251
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• 2006

The novel microsphere blending and multiple emulsion method by single process was tried to prepare sustained release microspheres which release a physiologically active substance for long periods of time. A drug was separately dissolved in each of two or more oils containing biodegradable polymers to give the primary oil phases. The primary oil phases were dispersed in single aqueous phase in succession. From the drug-dispersed solution, the organic solvent was removed to produce microspheres. The accelerated drug release from the microsphere formulation prepared by single process through the multiple emulsion method was very similar to a physical blending of separately prepared microspheres using the same polymers. But long term release was not same. In this study, leuprorelin acetate loaded poly(lactide-co-glycolide) microsphere formulation for one-month delivery was developed by the multi-emulsion method followed by solvent extraction/evaporation method.

• 한국실내디자인학회논문집
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• 제15권2호
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• pp.81-90
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• 2006

This treatise makes clear not only a structural methodology of 'the conceptual blending theory' using in a linguistics could be applied to the similar process in a hybrid design but also both methods include the same meaning construction in the sense of a mutual educational system. Both methods have something in common that they are fundamentally focused on a metaphorical expression which implies poetic messages to be concentrated on a formal structure. Therefore, the purpose of this treatise is to examine the structural characteristics in the hybrid design in order to analyze the rhetorical expressions(metaphor, allegory) as symbols of communication. One of the those is intertextuality that expresses metaphorically by blending and borrowing codes and another is hypertextual space where various texts twines around each other making brand-new and diverse organizations, as the combined allegory with a number of hidden expression. Ultimately, it is important that this approach could verify whether it deals the illogical present state of a spacial form or structure with a kind of mechanism of a 'conceptual blending theory' or not.

• 접착 및 계면
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• 제1권1호
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• pp.30-37
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• 2000

고무-섬유로 이루어진 고무복합체 제조공정을 단순화하기 위한 직접블렌딩 기술을 본 연구에서 제시하였다. 직접블렌딩 방법은 레소시놀, 헥사메틸테트라민, NaOH로 이루어진 결합체를 고무혼합물 배합공정에 직접 혼합하여 보강섬율의 접착제 처리공정을 생략할 수 있는 방법이다. 이러한 직접블렌딩 메커니즘을 규명하기 위해 결합체를 직접 고무혼합물에 블렌딩한 경우와(Case I) 결합체를 수용액 상에서 반응시켜 경화물을 얻은 후 이를 분쇄하여 고무혼합물에 배합하는 경우를(Case II) 비교하였다. 모폴로지 분석결과에 의하면 Case II의 경우 결합체와 매트릭스 고무 사이에 뚜렷한 계면이 발생하였지만, Case I의 경우 적절한 가공조건 아래서 결합제와 매트릭스 고무 사이의 반응에 의해 새로운 상이 생성됨을 알 수 있었다. 또한, SBR-나일론 고무복합체의 최적 성능을 위한 결합제의 최적 조성은 레소시놀과 헥사메틸렌테트라민의 mole비가 1.2:1인, 즉 레소시놀과 포름알데히드의 mole비가 1:5인 조성이었다.

• 한국산업융합학회 논문집
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• 제19권4호
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• pp.237-244
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• 2016

This paper investigates the possibility to increase the economic value of the thinned young apple trough fermentation process. It is studies the optimal fermentation condition of thinned young apple by manipulating preparation treatment and sugar content. To do this following steps are done. Firstly, different preparation treatment for thinned young apple such as whole apple, cutting apple, and blending apple were done. The different sugar content such as $24^{\circ}Brix$, $15^{\circ}Brix$ and $4^{\circ}Brix$ was added. Secondly, the sugar contents and pH level were measured during fermentation process. Finally, statistical analysis was used to examine the relation between the preparation treatment, sugar content and pH level during the fermentation process. The experimental result shows that the different preparation treatment influences to the fermentation process. The blending apple treatment gave lower pH level compared to other kind treatments. The sugar content of thinned young apple was decrease during the fermentation process. The statistical analysis shows that the manipulation preparation treatment and sugar content affect the final pH level and whole fermentation process. Experimental result shows that the thinned young apple fermentation could be proposed as new alternative product in the market. The best fermentation process was obtained from blending thinned young apple treatment with $24^{\circ}Brix$.

• 한국콘텐츠학회논문지
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• 제20권9호
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• pp.648-658
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• 2020

본질적으로 뮤지컬은 다매체성을 지니기 때문에 뮤지컬 음악을 감상할 때 복합적인 감각을 통해 체험하게 된다. 그러므로 뮤지컬 음악을 분석하기 위해서는 그 음악과 직접적인 연관을 가진 가사, 무용, 무대와 같은 다양한 매체와의 상호작용에 주안점을 두어야 한다. 본 연구는 텍스트와 음악의 결합 양상, 움직임과 음악의 결합 양상, 시각적 요소와 음악의 결합 양상을 종합적으로 고려할 수 있는 개념적 혼성 이론(Conceptual Blending Theory)을 통해 뮤지컬 <웨스트 사이드 스토리>의 음악을 분석한다. 뮤지컬에서 가사와 음악의 상호작용으로 만들어지는 결과물, 안무와 음악의 상호작용으로 만들어지는 결과물, 무대와 음악의 상호작용으로 만들어지는 결과물을 탐구함으로써 작품의 예술성과 내재되어 있는 가치를 증명할 수 있다. 또한 개념적 혼성 이론을 적용한 음악 분석을 통해 통합적 해석의 과정 및 체계를 발견할 수 있다. 따라서 개념적 혼성 이론은 뮤지컬 음악 분석 방법론으로써 충분한 효용성을 갖게 된다.

• 펄프종이기술
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• 제34권2호
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• pp.22-31
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• 2002

In this paper, PVA(polyvinylalcohol), oxidized starch and SBR latex were used as binders for ink-jet printing papers, and their effects of the type and blending ratio of binders on ink-jet printing properties were compared. In case of coating color using PVA mainly used for a binder in ink-jet printing, spreading of printed letters decreased and excellent images were manifested resulting from strong hydrophilic of PVA. However, increasing solids content of coating color was somewhat limited because of the interaction of PVA and functional groups in silica as well as high molecular weight of PVA. When oxidized starch and SBR latex were mixed with PVA at desirable ratio to solve these problems, runnability in coating process was improved and good printing properties were shown. Gloss was improved when latex was used along with PVA as a binder because of the thermoplastic property of the latex. From this result, possibilities of high solids content and high gloss ink-jet printing papers were investigated.

• Fibers and Polymers
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• 제6권4호
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• pp.332-335
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• 2005

The fibrogram theory is newly derived from the superposition principle of the conventional staple diagram, in which the left-hand ends of the fibers have to share a common starting point in order for the fiber length distribution to be measured, and the right-hand ends of the fibers form points. It is shown that the fibrogram is the staple diagram of the fiber sample having different random starting points, as well as the double cumulative distribution function of the frequency length function in the length biased sample. Also, the various means, viz. the numerical mean length, numerical mean length in median, length biased mean length, and length biased mean length in median, and the various upper half means, viz. the numerical upper half mean length, numerical upper half mean length in median, length biased upper half mean length, and length biased upper half mean length in median, are discussed in relation to the cotton blending process.

• 펄프종이기술
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• 제47권6호
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• pp.164-169
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• 2015

Nowadays blending ratio of OMG (old magazine) in recovered paper used for manufacturing newspaper have been increased. When large amount of OMG is consumed in newsprint mill, brightness can be improved by inorganic pigments of coating layer. On the other hand decrease in yield of deinking process will be encountered because the pigments can be removed as reject of froth flotation process. Therefore selection of the optimal deinking agent is an important. Non-ionic surfactant have been used widely in newsprint mill. Non-ionic surfactant has amphoteric characteristics. Hydrophilic group is ethylene and propylene oxide that can induce hydrogen bonding with water molecules. In this regard, cloud point is an important parameter in order to control efficiency of deinking process because hydration of the hydrophobic group can be varied according to temperature of a system. In this study, deinking properties of ONP at high blending ratio of OMG was analyzed according to cloud points of non-ionic surfactants. $L^*$, $a^*$, $b^*$, brightness and effective residual ink concentration did not affected by the change of cloud points. Especially, flotation reject decreased significantly according to increase in cloud point of the non-ionic surfactant. Consequently, when a nonionic surfactant having a cloud point higher than the temperature of the system is used, properties of the deinked pulp can be maintained and yield of deinking process can be improved.

• 한국정보통신학회논문지
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• 제22권4호
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• pp.617-623
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• 2018

본 논문에서는 형태 정합 및 포아송 방정식을 기반으로 객체와 배경과의 이음매가 없는 효율적인 동영상 합성 기법을 제안한다. 동영상 합성 기법은 영상 분할 과정과 영상 조합 과정으로 구성된다. 영상 분할 과정에서는 먼저 첫번째 프레임에 대해 사용자가 3 영역 지도를 설정한 후, 그랩 컷(grab cut) 알고리즘을 수행한다. 그리고 객체와 배경의 색상, 밝기, 텍스쳐 등이 유사할 경우 영상 분할의 성능이 감소될 수 있음을 감안하여, 현재 프레임과 이전 프레임 객체들 간의 형태 정합을 통해 현재 프레임에서 영상 분할된 객체를 보정한다. 영상 조합 과정에서는 포아송 방정식을 이용하여 객체와 목표 동영상의 배경이 서로 이음매 없이 조합되도록 하며, 또한 사용자가 설정한 움직임 경로에 따라 객체를 배치한다. 모의실험을 통해 제안된 방법이 합성된 동영상의 자연성 뿐만 아니라 수행 시간 면에서 우수함을 알 수 있었다.