• 제목/요약/키워드: finishing method

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Effects of Processing Method on Performance and Nutrient Digestibility in Growing-finishing Pigs Fed Lupine Seeds

  • Yang, Y.X.;Kim, Y.G.;Heo, S.;Ohh, S.J.;Chae, B.J.
    • Asian-Australasian Journal of Animal Sciences
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    • v.20 no.8
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    • pp.1229-1235
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    • 2007
  • Three trials were conducted to study the effect of processing method on performance, apparent nutrient and amino acid digestibilities in growing-finishing pigs fed lupine seeds. Ground, expanded or flaked lupine seed was prepared for the trials. In trial 1, a total of 72 growing barrows ($Landrace{\times}Large$ $White{\times}Large$, initial BW of $54.22{\pm}5.87$ kg) were allocated to three treatment diets containing 15% percent of differently processed lupine seed for 28 days. Each treatment had four replicates comprising 6 pigs each. In trial 2, a total of 48 finishing barrows ($Landrace{\times}Large$ $White{\times}Large$, initial BW of $84.40{\pm}6.84$ kg) were subjected to three treatments for 21 days. The experimental design was the same as trial 1 except for supplementation with 20% of lupine seed. Each treatment had four replicates comprising 4 pigs each. To evaluate the ileal digestibility of amino acids, a total of 9 barrows ($Landrace{\times}Large$ $White{\times}Large$), with an average initial BW of $41.07{\pm}1.98$ kg, were fed with ground, expanded or flaked lupine for 7 days. Each pig was surgically equipped with a simple T-cannula fitted in the distal ileum. Amino acid composition and presence of anti-nutritional factors (ANFs) in processed lupine sources were also evaluated. The results showed that there was no significant difference (p>0.05) in lupine amino acid composition due to the different processing methods. Expanded and flaked lupine significantly decreased (p<0.05) the concentration of ANFs compared with ground lupine. There was no effect (p>0.05) on the growth performance in growing pigs. However, processing method had a significant effect (p<0.05) on average daily gain (ADG), average daily feed intake (ADFI) and feed conversion ratio (FCR) in finishing pigs. There was no effect (p>0.05) of the different processing methods on the digestibility of dry matter (DM), gross energy (GE), ether extract (EE), Calcium (Ca) and phosphorus (P), but expanded lupine could significantly increase (p<0.05) the apparent digestibility of CP in finishing pigs. Furthermore, expanded lupine had a higher (p<0.05) apparent ileal digestibility for most indispensable and dispensable amino acids compared with ground and flaked lupine. It was concluded that expanded lupine could be beneficial in improving lupine's quality and improve performance and nutrient utilization in growing-finishing pigs.

A Study on Expression of Space Emotion by Finishing Materials - According to Evaluation of Emotional Vocabulary and Factor Analysis - (마감재를 통한 공간감성 표현에 관한 연구 - 감성어휘 평가와 요인분석을 통해 -)

  • Seo, Ji-Eun;Park, Eui-Jeong
    • Korean Institute of Interior Design Journal
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    • v.21 no.1
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    • pp.177-185
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    • 2012
  • The purpose of this study is to use as the basic data for design method in commercial space. So, we analyzed whether any emotion was induced by finishing materials in the commercial space. And we was to suggest expression methods of finish materials to induce in the emotional space. The results of this study are as follows : First, we could know that the emotional design is needed to enhance satisfaction of consumers. The role of finishing material is very important in emotional expression in the commercial space. Second, we extracted the adjectives vocabulary(14 pairs) to evaluate the space emotion. we could educe the four kinds of space emotion by Factor Analysis. In addition, we could arrange the emotional words to represent each space type(Decoration : 5 pairs, Expand : 4 pairs, Limitation : 3 pairs, Hierarchy : 2 pairs). Third, to use finishing materials and wall is very effective to induce the emotion in the emotional space. To use the color is good among the elements of finishing materials. Fourth, We could find that the center of the types of emotional space was induced with the boundary and the decoration. If we use contrasting colors and accent colors in the commercial space, we can induce the center and the boundary together. And if we use colorful or unusual patterns, we can induce the center and the decoration together. Fifth, To induce the expand, we should finish with one color in space. And To induce the center, we should finish with one type of the color or pattern and then we should partially use the contrast color and special pattern. the case of boundary, it is good method to part emphasize by color, texture and materials. And we can induce the decoration with materials and patterns.

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Property Evaluation of Epoxy Resin based Aramid and Carbon Fiber Composite Materials (에폭시 수지 적용 아라미드 및 탄소섬유 복합재료의 물성연구)

  • Seo, Dae-Kyung;Ha, Na Ra;Lee, Jang-Hun;Park, Hyun-Gyu;Bae, Jin-Seok
    • Textile Coloration and Finishing
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    • v.27 no.1
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    • pp.11-17
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    • 2015
  • Recently, super fiber reinforced composite materials are widely used in many industries due to high mechanical properties. In this study, 2 different types of composite materials were manufactured in order to compare their mechanical properties. Carbon and Aramid fibers were used for reinforcement materials and Bisphenol-A type epoxy resin was for matrix. Two kinds of fiber-reinforced materials were manufactured by RIM(Resin Injection Molding) method. Before manufacturing composite materials, the optimal manufacturing and curing process condition were established and the ratio of reinforcement to epoxy resin was discussed. FT-IR analysis was conducted to clarify the structure of epoxy resin. Thermal and mechanical property test were also carried out. The cross-section of composite materials was observed using a scanning electron microscope(SEM).

A Study on the Weight Loss of Island-in-a Sea Fabrics by Ultrasonic (초음파를 이용한 해도직물의 감량 가공에 관한 연구)

  • 신현세;윤철수;임병완
    • Textile Coloration and Finishing
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    • v.16 no.1
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    • pp.40-47
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    • 2004
  • Alkaline treatment gives Sea-Island type yam to produce microfiber and silk-like touch. But this treatment have some problems in dyeing and finishing process. To solve some problem occurred in dyeing and finishing of polyester fabric, the ultrasonic treatment technique was used recently. This study was carried out to confirm the effect of the ultrasonic treatment on alkaline weight loss finishing of polyester fiber under general alkaline treatment conditions; NaOH concentration 2, 3, 4, and 5%, treatment time 5, 10, 15, and 20 minutes, treatment temperature 70, 80, 90, and 99'E, respectively. On the other hand, the three way lay out method was used to test of significant obtained data from alkaline treatment. It was found that weight loss increased with increasing the NaOH concentration, temperature, and time. Also, in case of PET/Co-PET fabrics by ultrasonic, weight loss and dissolution of microfiber were superior to PET/Co-PET fabrics without ultrasonic. Tensile strength and modulus decreased with increasing NaOH concentrations and hydrolysis time. Therefore, the effect of alkali hydrolysis by ultrasonic application was better than that of the conventional method.

Considerations on ceramic restoration's polishing method (도재 수복물의 연마 방법에 대한 고찰)

  • Shim, Ji Suk;Ryu, Jae Jun
    • Journal of the Korean Academy of Esthetic Dentistry
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    • v.24 no.2
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    • pp.78-85
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    • 2015
  • Although the finishing of ceramic restorations affects overall results of prosthetic procedures, the importance of finishing procedures has been underestimated. Finishing procedures have influence on the esthetics, and strength of ceramic restorations, and attrition of opposite tooth. For achieving the appropriate results of these factors, the overall understanding related to the finishing procedures of ceramic restoration is necessary.

Syntheses and Characteristics of Intermolecular Charge-Transfer Complex Dyes (분자간 전하이동형 기능성 색소의 합성과 물성)

  • Kim, Sung Hoon;Lee, Soon Nam;Lim, Yong Jin
    • Textile Coloration and Finishing
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    • v.4 no.1
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    • pp.21-25
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    • 1992
  • The charge-transfer(CT) complexes derived from various donors and acceptors were evaluated as coloring matter. Dyes absorbing light in the region from the visible to the near-infrared wavelengths were synthesized. In order to determine the molar ratio of the donor to the acceptor in the CT complex in the solution, the continuous variational method was applied to each system. A 1:1 correspondence between the donor and the acceptor molecules in the CT complex in the solution is established. Color development properties in paper were examined. The longer the exposure time at constant temperature, the deeper the strength of color in paper. The strength of color at high temperature was decreased, because sublimed CT dyes in paper were migrated out side of paper.

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Development of Technology for Setting Rolling Speed of Finishing Rolling Process in Hot Strip Mill (열연 마무리 압연공정 압연롤 회전속도 설정 기술 개발)

  • Hong, Seong-Cheol;Lee, Haiyoung
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.27 no.11
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    • pp.47-56
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    • 2013
  • Rolling speed, roll gap, and cooling pattern in hot strip finishing mill process should be determined before inserting strip into roll. Such parameters are initially calculated by a mathematical set-up model. The technique to find adequate roll speed via a mathematical model has inherently limit because required working conditions are various and rolling process is nonlinear. To improve the accuracy of initial rolling speed for a finishing mill, this paper suggests a correction technology for initial rolling speed. The proposed method was implemented in hot strip mill process. As the results, the magnitude of width error in strip head-end part caused by excessive strip tension was decreased remarkably.

Organic Solvent Dyeing (I) - The dyeing of PET by C. I. Disperse Violet 1 - (유기용매염색 (I) - C. I. Disperse Violet 1에 의한 PET 염색 -)

  • Kim, Tae Kyeong;Heo, Jae Won;Lim, Yong Jin
    • Textile Coloration and Finishing
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    • v.9 no.4
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    • pp.20-27
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    • 1997
  • As a non-aqueous dyeing method, organic solvent dyeing was discussed, The dye uptakes on PET and the solubilities of C. I. Disperse Violet 1 in 24 kinds of organic solvents including water were investigated, and the partition coefficients in PET- solvents system were also obtained from their isotherms. Contrary to in the other solvents, the dye uptake of C. I. Disperse Violet 1 on PET in hexane was even much higher, and also considerable in cyclohexane. The logarithmic plot of the dye uptakes versus the solubilities showed that the dye uptakes are linear and inversely proportional to the solubilities. The effect of $T_g$ decrease of PET in organic solvents to dye uptake seems to be very small relative to the effect of solubility, and so negligible.

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