• Journal of the Korean Society of Food Science and Nutrition
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• v.33 no.7
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• pp.1175-1179
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• 2004

Structured lipid (SL) was produced from soybean oil with molar ratio of 1：2：2 (soybean oil：capric acid：CLA) using Chirazyme L-2 lipase (4％ by weight of total substrates). The reaction was conducted for 24 hr at 55$^{\circ}C$ in a 1 L stirred-batch type reactor. SL-soybean oil contained 4.9 mol％ capric acid and 4.1 mol％ CLA, respectively. Iodine value of SL-soybean oil was reduced than that of soybean oil due to the incorporated capric acids. Tocopherol content in SL-soybean oil was 18.2 mg/l00 g. SL-soybean oil appeared more yellowish color than soybean oil. Reverse-phase HPLC showed that SL-triacylglycerol species containing capric acid consisted of about 12.6 area％.

• Korean Journal of Poultry Science
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• v.41 no.1
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• pp.29-37
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• 2014

The Feather Color of chicken is considered as most obvious, and the purpose of this study is to identify the genotype following the SNP of MC1R, MITF and TYRP1, which are genes related to Feather Color, and develop a SNP marker that can be classified per breed. When a haplotype is observed through the combination of markers, a Korean Native Chicken can especially be distinguished when it is a CGG type in the SNP combination of the MC1R gene. In case of the TAG, TGG and TAA types, only Araucana was identified, and for the CAA type, Leghorn could specifically be distinguished. In the SNP combination of TYRP1 gene, only Leghorn was differentiated in case of the TTTCA and CCTCA types, and only Silky Fowl was identified in case of the CTTTA type. The SNP combination of MC1R gene enabled for Korean Native Chicken, Leghorn, and Araucana to be distinguished and each of the SNP and combination of TYRP1 gene allowed for all 4 breeds to be classified. If many researches are conducted about genetic polymorphism between breeds, then it is considered that the differences between breeds will be understood from a molecular biological aspect instead of simply distinguishing the breeds through Feather Color.

• Journal of the Korean Society of Food Science and Nutrition
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• v.34 no.7
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• pp.1052-1058
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• 2005

Structured lipid (SL) was synthesized by enzymatic interesterification with algae oil containing docosahexaenoic acid (DHA) and soybean oil in the stirred-batch type reactor. The reaction was performed for 15hr at $65^{\circ}C$ with 300 rpm catalyzed by sn-1,3 specific Lipozyme RM 1M lipase from Rhizomucor miehei ($11\%$ by weight of total substrates) in the absent organic solvent. SL contained $87.1\;area\%$ triacylglycerol (TAG), $12.1\;area\%$ diacylglycerol (DAG), $0.6\;area\%$ monoacylglycerol (MAG), and $0.2\;area\%$ free fatty acid (FFA). Major fatty acid profiles of SL were DHA $(15.7\;mol\%)$, linoleic $(31.1\;mol\%)$, palmitic $(20.2\;mol\%)$, oleic $(13.5\;mol\%)$ and eicosapentaenoic acid $(EPA,\;6.6 mol\%)$. SL contained the newly synthesized several peaks. Iodine and saponification of SL were 206.7 and 183.8. SL color showed darker and redder than soybean oil, and appeared the most yellowish color among SL, soybean, and algae oil.

• English Language & Literature Teaching
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• v.9 no.1
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• pp.189-203
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• 2003

This paper attempts to prove Dickens's hopeful view of the future in his last completed novel Our Mutual Friend. This novel has been usually regarded as one of the "dark" novels, "dark" in the sense of viewing social reality and the future negatively. However, although it has the dark descriptive color of society typical in Dickens's later novels, it still contains some elements that point to a better future. To prove this positive view of future, this paper will disentangle the intricate narrative structure of Our Mutual Friend and find out the true meaning of the dust--money. In addition, it will investigate how people react to dust(-like money). From a close study of several characters' lives, it will testify that the dark world of Our Mutual Friend, in the end, could be a world of regeneration, a world that will lead to a better future.

• Journal of the Semiconductor & Display Technology
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• v.7 no.2
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• pp.49-53
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• 2008

The yellow base polymer light emitting diodes(PLEDs) with double emission and hole blocking layers were prepared to improve the light efficiency. ITO(indium tin oxide) and PEDOT : PSS[poly(3,4-ethylenedioxythiophene) : poly(styrene sulfolnate)] were used as cathode and hole transport materials. The PFO[poly(9,9-dioctylfluorene)] and MEH-PPV[poly(2-methoxy-5(2-ethylhe xoxy)-1,4-phenylenevinyle)] were used as the light emitting host and guest materials, respectively. TPBI[Tpbi1,3,5-tris(N-phenylbenzimidazol-2-yl)benzene] was used as hole blocking layer. To investigate the optimization of device structure, we prepared four kinds of PLED devices with different structures such as single emission layer(PFO : MEH-PPV), two double emission layer(PFO/PFO : MEH-PPV, PFO : MEH-PPV/PFO) and double emission layer with hole blocking layer(PFO/PFO : MEH-PPV/TPBI). The electrical and optical properties of prepared devices were compared. The prepared PLED showed yellow emission color with CIE color coordinates of x = 0.48, y = 0.48 at the applied voltage of 14V. The maximum luminance and current density were found to be about 3920 cd/$m^2$ and 130 mA/$cm^2$ at 14V, respectively for the PLED device with the structure of ITO/PEDOT : PSS/PFO/PFO : MEH-PPV/TPBI/LiF/Al.

• Culinary science and hospitality research
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• v.20 no.5
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• pp.130-135
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• 2014

This study determined the effects of addition of medicinal herb extracts (Zanthoxylum piperitum extract(TZ), Acanthopanax sessiliflorus(TA), Panax ginseng(TP), Cinnamomum lureitri Nees(TC), Angelica gigantis radix(TAG) and Crataegii fructus extract (TCF) to teriyaki sauce with regard to taste and health benefit. After adding the medicinal herb extracts to teriyaki sauce, moisture content was found to be inversely proportional to the viscosity. The sauce with Panax ginseng extract(TP) had lowest sweetness, but highest salinity. The results showed that the sauce with Korean herb extracts had lower salinity content. In terms of colour value, the sauce with Crataegii fructus extract(TCF) had much higher lightness, redness, and yellowness than sauce prepared with other herb extracts. It had the strongest acidic taste and lowest pH. Sensory evaluation test revealed that the sauce with Anthoxylum piperitum extract(TZ) was the most preferred sauce among all the sauces tested. The degree of brown color of teriyaki sauces was correlated positively with taste preference(r=.570, p<0.01) and overall preference(r=.505, p<0.01).

• Journal of Biosystems Engineering
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• v.36 no.2
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• pp.140-146
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• 2011

This study was performed to develop a rapid test kit for pathogenic Salmonella in various samples. The rapid detection kit has been fabricated based on nitrocellulose lateral-flow strip. Colloidal gold and biotin conjugated Salmonella antibodies were used as a tag and a receptor, respectively. Manually spotted Salmonella antibody and Neutravidin on nitrocellulose membrane were used as test and control lines, respectively. Feasibility of the rapid kit to detect Salmonella typhimurium in samples were evaluated. The intensity of the color of the test line started to increase with the samples in which higher concentration of the cells were contained. The sensitivity of the sensor was $10^6$ cfu/mL Salmonella spiked in PBS. Also, the rapid test kit could detect $10^6$ cfu/mL of Salmonella in chicken meat extract.

• Korean Journal of Human Ecology
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• v.14 no.4
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• pp.683-692
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• 2005

This study was intended to analyze the clothing shopping orientations and purchasing practices for men's dress shirts. It was conducted by means of convenience sampling survey with male office workers who usually wear dress shirts at work and who also live in Seoul, Geonggi, and Chungcheong area. The data collected were analyzed by frequency analysis, cross-tabulation analysis, factor analysis, t-test, and ANOVA using SPSS. The results are as follows: 1) Clothing shopping orientations were classified into six factors: brand oriented; planned; enjoying; expediency oriented; negative shopping; and low price oriented. There were partially significant differences in clothing shopping orientations according to the surveyees' age. 2) The surveyees prioritized low price and expediency in clothing shopping, but they also showed low interest in brands. 3) The criteria for purchasing were in the order of size, color, comfort, and design. There were also partially significant differences in the estimation criteria for dress shirts according to marital status and age. 4) Most respondents tended to purchase 3 or 4 pieces of dress shirts a year, paying 30,000 to 50,000 won for a piece, usually at department stores. 5) When they purchase a dress shirt, they always considers its size. In the case of married men, however, it is the laundry tag that they do care about.

• Journal of Internet Computing and Services
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• v.18 no.1
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• pp.37-41
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• 2017

In this paper, a platform was proposed that can service the streaming of location based real-time video-clip for smart-travel-services to work with PPL(Product Placement). The location information of drama like as LTE GPS and Beacon were used to provide the drama video with the PUSH service. And PPL DB with the attributes like as picture, video, music and URI(Uniform resource Identifier) was designed. As a result, this platform could provide the location based video streaming service that could replace the original PPL properties, color or shape, with the other properties by the interactive tagging the PPL DB in drama scenes. The proposed platform could provide the location based real-time video streaming service that can alter the PPL properties with the request of service provider.

• Korean Journal of Agricultural Science
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• v.40 no.2
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• pp.139-146
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• 2013

This study was performed to develop a rapid test kit for pathogenic Staphylococcus in various samples. The rapid detection kit has been fabricated based on nitrocellulose lateral-flow strip. Colloidal gold and Staphylococcus antibodies were used as a tag and a receptor, respectively. Manually spotted Staphylococcus antibody and anti-mouse antibody on the surface of nitrocellulose membrane were used as test and control lines, respectively. Feasibility of the rapid kit to detect Staphylococcus aureus in samples were evaluated. The intensity of the color of the test line started to increase with the samples in which higher concentration of the cells were contained. The sensitivity of the sensor was $10^6$ cfu/mL Staphylococcus spiked in PBS. Also, the rapid test kit could detect $10^5$ cfu/mL of Staphylococcus in chicken meat extract.