• Journal of Fashion Business
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• v.17 no.3
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• pp.99-108
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• 2013

The purpose of this study is to do a detailed analysis of the layouts and components of the main pages of the SOHO malls, which serve as its display window, and in turn, find a successful strategy for SOHO malls in the over saturated Internet shopping mall market. To analyze the components and layout of the main page of the SOHO Internet apparel shopping malls, top 50 Internet apparel shopping malls for woman and top 50 Internet apparel shopping malls for man, ranked within Internet shopping mall were selected. Data were collected from the coding sheets surveyed on the Internet apparel shopping malls for one month (September 2012). The result showed different patterns in various aspects between women's and men's malls. 1) The men's malls used product pictures more frequently in their main pages than the women's malls 2) The sections for jewelry and beauties were usually included in men's apparel shopping malls. 3) Men's malls usually had a rather crowded layout with numerous banners in order to expose their promotional items to the fullest. 4) men's malls provided a more detailed promotional and product information regarding the display items on its main pages. 5) Women's malls had a wider range of price distribution and generally higher prices.

• The Journal of Korean Association of Computer Education
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• v.3 no.2
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• pp.11-20
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• 2000

This study is to develop the web-based English learning courseware and improve the motivational attributes, with systematic methods called the ARCS model of Keller. There are four categories to the ARCS motivation model : Attention, Relevance, Confidence, Satisfaction. Applying these four components to web-based courseware strategically will enable learners to be taught English conversation more effectively and more systematically. In order to implement this study, the main web pages are made of ASP(Active Server Page). Personal Web Server is used as the web sever and Authorware is employed as a courseware authoring tool.

• The Journal of Korean Medicine
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• v.30 no.5
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• pp.50-60
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• 2009

Objectives: To elucidate the antitumor activities of Hang-Am-Dan (HAD), we investigated the anti-proliferative effects and related mechanisms of HAD, the main ingredients such as Cordyceps Militaris and Santisigu Tuber, and its main effective components cordycepin and colchicin, respectively. Methods: We cultivated Calu6 and MCF-7 cells and gave them phosphate-buffered saline extracts of HAD, each ingredient of HAD, and the main effective components of each ingredient. After these processes, we performed MTT assay, BrdU assay, TUNEL assay, SDS-PAGE and Western blot analysis and observed the results. Results: The survival rate of these two cancer cells in HAD were 34-38%. The survival rate in extract of Cordyceps militaris (ECM) and extract of Santisigu tuber (EST) were both about 50%. Cordycepin showed decreased survival rate in both cancer cells, 32% and 89%. Colchicin also showed decreased survival rate, 30% and 16%. We observed that all of the cancer cells got apoptotic bodies after adding the extracts and they have more apoptotic bodies when they were exposed to more extracts. The expression of caspase-3 was increased in Calu6 cell lines treated with the ECM, cordycepin and colchicin. The expression of p53 and p21 were increased in the MCF-7 cell lines treated with the ECM and cordycepin. Conclusions: HAD showed cytotoxic activities on the two kinds of human cancer cell lines, Calu6 and MCF-7. Additionally, HAD and its main ingredients caused a dose-dependent inhibition of cell proliferation and induced the apoptotic cell death.

• Proceedings of the Korean Society of Crop Science Conference
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• 2017.06a
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• pp.126-126
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• 2017

Mitochondria are important in wheat, as in all crops, as the main source of ATP for cell maintenance and growth including vitamin synthesis, amino acid metabolism and photorespiration. To investigate the mitochondrial proteome of the roots of wheat seedlings, a systematic and targeted analysis were carried out on the mitochondrial proteome from 15 day-old wheat seedling root material. Mitochondria were isolated by Percoll gradient centrifugation; and extracted proteins were separated and analyzed by Tricine SDS-PAGE along with LTQ-FTICR mass spectrometry. From the isolated the sample, 184 proteins were identified which is composed of 140 proteins as mitochondria and 44 proteins as other subcellular proteins that are predicted by the freeware subcellular predictor. The identified proteins in mitochondria were functionally classified into 12 classes using the ProtFun 2.2 server based on biological processes. Proteins were shown to be involved in amino acid biosynthesis (17.1%), biosynthesis of cofactors (6.4%), cell envelope (11.4%), central intermediary metabolism (10%), energy metabolism (20%), fatty acid metabolism (0.7%), purines and pyrimidines (5.7%), regulatory functions (0.7%), replication and transcription (1.4%), translation (22.1%), transport and binding (1.4%), and unknown (2.8%). These results indicate that many of the protein components present and functions of identifying proteins are common to other profiles of mitochondrial proteins performed to date. This dataset provides the first extensive picture, to our knowledge, of mitochondrial proteins from wheat roots. Future research is required on quantitative analysis of the wheat mitochondrial proteomes at the spatial and developmental level.

• Food Science of Animal Resources
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• v.27 no.4
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• pp.457-462
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• 2007

Effects of sonication on water-solubilization of myofibril from breast muscle of spent hen effects investigated in this study. To evaluate effect of salt concentration and pH, salt concentration was varied with range from 0.1 to 0.8 M, and pH was varied with range from 6.0 to 8.0. Solubility, SDS-PAGE, viscosity and ATPase activity of sonicated myofibril were measured. Solubility of myofibrillar protein containing 0.1 M NaCl at pH 8.0 after sonication was above 90%. Main components of soluble protein by SDS-PAGE were myosin heavy chain and actin. That is, it indicated breaking of myofibril structure by sonication. Also, viscosity of soluble protein increased, but Ca- and Mg-ATPase activities decreased by increasing sonication time. From these results, we concluded that most of myofibrillar proteins were denatured by sonication.

• Culinary science and hospitality research
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• v.19 no.5
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• pp.158-169
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• 2013

Finespotted flounder, used for a representative raw fish in spring, is considered comparatively difficult to breed, which causes small Olive flounder and Stone flounder from China, similar kinds of flounders, to appear on the market for sale under the name of 'Finespotted flounder.' The reason lies under the considerations that small Olive flounder and Stone flounder from China are relatively lower priced and in higher supply and demand, being difficult to distinguish from Finespotted flounder when sliced with bones. Thus, the purpose of our thesis is to distinguish Finespotted flounder from similar kinds of fish analyzing the lipid content in slices of raw fish and SDS-PAGE(sodiumdodecylsullipide-polyacrylamide gel eletrophoresis). Upon comparing the main components between sliced Finespotted flounder and similar kinds of fish, such as small Olive flounder and Stone flounder from China, we found that there are no noticeable differences among them in moisture content, and little, if any noticeable differences, in crude protein and ash content(P>0.05). Based on these analyses, we have conclude that commercial raw fish restaurants sell small Olive flounder and Stone flounder under the name of Finespotted flounder. However, a variety of factors have an effect on our analysis, such as the individual characteristics of fish and a seasonal variation. The aim of our analysis is to enhance more accurate distinction criteria, although some fish kinds can be discerned with our present technique of examining lipid content and SDS-PAGE. Through more sophisticated analyses developed by consistent research, we look forward to attaining more accurate techniques for discerning between Finespotted flounder and different kinds of similar fish.

• The Journal of the Korea institute of electronic communication sciences
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• v.11 no.2
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• pp.151-158
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• 2016

The HSA resolves an old problem with existing CPU and GPU architectures by allowing both units to directly access each other's memory pools via unified virtual memory. In a physically realized system, however, frequent data exchanges between CPU and GPU for a virtual memory block result bottlenecks and coherence request overheads. In this paper, we propose Fusion Processor Architecture for efficient access of main memory from both CPU and GPU. It consists of Job Manager, Re-mapper, and Pre-fetcher to control, organize, and distribute work loads and working areas for GPU cores. These components help on reducing memory exchanges between the two processors and improving overall efficiency by eliminating faulty page table requests. To verify proposed algorithm architectures, we develop an emulator based on QEMU, and compare several architectures such as CUDA(Compute Unified Device Architecture), OpenMP, OpenCL. As a result, Proposed fusion processor architectures show 198% faster than others by removing unnecessary memory copies and cache-miss overheads.

• Journal of agriculture & life science
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• v.44 no.5
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• pp.29-33
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• 2010

Soybean (Glycine max (L.) Merr.) seed is the main source of protein and oil for human and animal. The use of soybean protein has been expanded in the food industry due to their excellent nutritional benefits. But, antinutritional and allergenic factors are exist in the raw mature soybean. Lipoxygenase, Kunitz trypsin inhibitor (KTI) protein, and ${\alpha}^{\prime}-subunit$ of 7S globulin are main antinutritional factors in soybean seed. Breeding of a new soybean strain with lacking these components is needed. The objective of this research was to select new soybean line with lipoxygenase-free, KTI-free, and ${\alpha}^{\prime}-subunit$ free (lx1lx1lx2lx2lx3lx3titicgy1cgy1 genotype). Total 434 $F_2$seeds were obtained from the cross of cultivar, "Gaechuck#2" and PI506876. Presence and absence of lipoxygenase, KTI protein, and ${\alpha}^{\prime}-subunit$ of 7S globulin was tested by SDS electrophoresis using a partial seed of each $F_2$seed. Only one $F_2$seed with lacking these three components was selected and was planted to $F_2$plant. Absence of lipoxygenase, KTI, and ${\alpha}^{\prime}-subunit$ protein was confirmed on the $F_3$seeds harvested. Selected line with lx1lx1lx2lx2lx3lx3titicgy1cgy1 genotype might be useful for soybean breeding.

• Journal of KIISE
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• v.44 no.6
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• pp.581-586
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• 2017

For automatic web scraping, unnecessary components such as menus and advertisements need to be removed from web pages and main contents should be extracted automatically. A content block tends to be located in the middle of a web page. In particular, Korean web documents rarely include metadata and have a complex design; a suitable method of content extraction is therefore needed. Existing content extraction algorithms use the textual and structural features of content blocks because processing visual features requires heavy computation for rendering and image processing. In this paper, we propose a new content extraction method using the tag positions in HTML as a quasi-visual feature. In addition, we develop a tag rank position, a type of tag position not affected by text length, and show that gradient boosting with the tag rank position is a very accurate content extraction method. The result of this paper shows that the content extraction method can be used to collect high-quality text data automatically from various web pages.

• Korean journal of food and cookery science
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• v.13 no.1
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• pp.78-85
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• 1997

To determine the optimum coagulants concentrations for preparing soybean-curds, the transmittance of soybean-curd whey using spectrophotometer has been measured. The textural properties of soybean-curds were examined by texture analyzer and sensory evaluations. The general components, oligosaccharides and amino acids in soybean-curd wheys were analyzed. Protein patterns of soybean-curd wheys comparing with soyflour and soymilk were investigated. By texture analyzer, hardness, cohesiveness, springiness, and gumminess of Cacl$_2$ soybean-curd, MgCl$_2$ soybean-curd were higher than those of CaSO$_4$ soybean-curd and GDL soybean-curd. In the sensory evaluations, CaSO$_4$ soybean-curds and GDL soybean-curds were smoother and moister than others. Glutamic acid and aspartic acid were the first two abundant amino acids in three kinds of soybean-curd wheys, but arginine was the most abundant amino acid in GDL soybean-curd whey. Total sugar content of soybean-curd wheys were about 12-13 g/l, and the main sugars among 5 kinds of sugars were sucrose and raffinose. Electrophoresis using SDS-PAGE showed that glycinin and P-conglycinin, the main proteins of soybean appeared in soy flour and soymilk, and only low molecular weight subunits appeared in soybean-curd wheys.