http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
반서남(Rui Nan Pan),김지영(Ji Young Kim) 한국복식학회 2014 服飾 Vol.64 No.4
The purpose of this study is to develop high-valued added socks by utilizing consumer design preference research in design. The study was performed by investigating literatures including previous studies, and researching the recognition and design preference of consumers. As a final step, socks designs were developed to reflect the results of the research. Gender differences have been found in the choice of socks. Women put more importance to the design, color and trend and prefer geometric, animals and plants patterns, and unique images compared to men. In terms of fashion interest level, ``high`` group preferred design, color, and trend than ``middle`` and ``low`` group, and also preferred geometric, abstract patterns. Women`s and unisex socks were designed for people in their 20s, the age group with the highest level of interest in fashion, after taking results of the consumer design preference research into account. Main themes for the lady`s socks are ‘Soft Shape’ and ‘Line Composition’ in order to express delicate, soft sensibility. For the unisex socks, ‘Daydreamer’ and ‘Free Zone’ are the themes used to express young energy and the sense of freedom. 12 styles were developed by creating 3 styles per theme using Photoshop CS5 and Illustrator CS5 programs. As a result, it is confirmed that design strategies in segmented market are necessary for the high-valued added products. Also, the understanding of changes in consumer`s tastes and needs through regular market research is needed for the competitive socks design planning.
반서남 ( Rui Nan Pan ),김지영 ( Ji Young Kim ) 한국패션비즈니스학회 2014 패션 비즈니스 Vol.18 No.1
The purpose of this study is to investigate domestic and foreign fashion sock design trends and suggest a proposal for competitive fashion sock design developments. The methods of this study are undertaken by literature review and design trend analysis. For the design trend analysis, in the case of domestic cases, 209 pictures from 7 brands, and in the case of foreign cases, 870 pictures from 10 brands are being chosen. In terms of analysis criteria, the colors, patterns, lengths and images of both the domestic and foreign socks are being compared. As a result, among the fashion foreign socks, more than 4 colors are the most common, and dark & dark grayish, strong & deep color tones are the most popular. Also, the stylized, geometrical patterns, and casual, cute and unique images are generally used. In the case of domestic fashion socks, 2 colors are the most common with vivid, strong & deep color tones as the most popular. Furthermore the patterns are limited to geometric patterns, and the images of socks are inclined to be too casual. To enhance the competitiveness of Korean sock designs, the variety of patterns and images are essential.
A Fabrication Process of High Volume Fraction of Jute Fiber/Polylactide Composites for Truck Liner
Rui-Hua Hu,임재규,Shuai Zheng,Ya-Nan Li,Guo-Hua Yang,김희규,Zhi-Guo Ma 한국정밀공학회 2012 International Journal of Precision Engineering and Vol.13 No.7
Aiming at the green manufacturing technology of automotive industry, in the past, some researchers have developed green materials—fully degradable natural fiber reinforced polylactide composites. In the researches, the natural fiber volume fraction (or weight fraction) ranges from 20% to 55%. In order to lower the cost of the composites, an effective way is to increase natural fiber volume fraction and decrease polylactide fraction. In this research, a more uniform fiber blending method is employed, and the natural fiber volume fraction is increased to 70%. The fabrication process includes two steps:felt making and hot pressed molding. Short jute fiber and short PLA fiber are blended on a fiber opening machine in terms of fiber volume fractions, 60% and 70% respectively. The mixtures are carded and needle punched to make felt. Then the felt is hot pressed at 180℃, and the jute/PLA composites are fabricated. Mechanical properties of the composites with different fiber volume fractions are investigated. Real size truck liners are successfully manufactured. The composites have very good formability and processability.
( Nan Jiang ),( Kai Wei ),( Lijun Chen ),( Rui Chen ) 한국미생물 · 생명공학회 2016 Journal of microbiology and biotechnology Vol.26 No.5
Archaea substantially contribute to global geochemical cycling and energy cycling and are impacted by land-use change. However, the response of archaeal communities to a change from upland field to paddy field has been poorly characterized. Here, soil samples were collected at two depths (0-20 cm and 20-40 cm) from one upland field and six paddy fields that were established on former upland fields at different times (1, 5, 10, 20, 30, and 40 years before the study). Barcoded pyrosequencing was employed to assess the archaeal communities from the samples at taxonomic resolutions from phylum to genus levels. The total archaeal operational taxonomic unit (OTU) richness showed a significant positive correlation with the land-use change duration. Two phyla, Euryarchaeota and Crenarchaeota, were recorded throughout the study. Both the relative abundance and OTU richness of Euryarchaeota increased at both depths but increased more steadily at the subsurface rather than at the surface. However, these data of Crenarchaeota were the opposite. Additionally, the archaeal composition exhibited a significant relationship with C/N ratios, total phosphorus, soil pH, Olsen phosphorus, and the land-use change duration at several taxonomic resolutions. Our results emphasize that after a change from upland fields to paddy fields, the archaeal diversity and composition changed, and the duration is an important factor in addition to the soil chemical properties.
Effect of Cu doping on the SCR activity of CeO2 catalyst prepared by citric acid method
Rui-Tang Guo,Wen-long Zhen,Wei-Guo Pan,Yue Zhou,Jie-nan Hong,Hong-jian Xu,Qiang Jin,Cheng-gang Ding,Shi-yi Guo 한국공업화학회 2014 Journal of Industrial and Engineering Chemistry Vol.20 No.4
CeO2–CuO catalyst prepared by citric acid method was investigated for selective catalytic reduction of NO with NH3. The activity of the CeO2 catalyst was enhanced about 8–27% in the temperature range of 125–225 ℃ at a space velocity of 28,000 h 1 by the addition of Cu. It was found that the state of Cu species had great impact on the SCR performance of CeO2–CuO catalyst. Cu2+ can enhance the low temperature activity of SCR reaction, while CuO would promote NH3 oxidation before SCR reaction at high temperature, which would cause the decrease of its high temperature SCR activity.
Rui-Tang Guo,Yue Zhou,Wei-Guo Pan,Jie-nan Hong,Wen-long Zhen,Qiang Jin,Cheng-gang Ding,Shi-yi Guo 한국공업화학회 2013 Journal of Industrial and Engineering Chemistry Vol.19 No.6
CeO2/Al2O3 catalysts prepared by three methods were investigated for selective reduction of NO with NH3. It was found that the catalyst prepared by the single step sol–gel method had the best SCR activity and SO2 resistance performance. From the results of BET, XRD, TPD and TPR, it can be concluded that large surface area, strong interaction, highly dispersed nano-crystalline ceria, high NH3 adsorption capacity and good redox ability might be the main reasons for the excellent performance of CeO2/Al2O3catalyst prepared by the single step sol–gel method.
MiR-449a attenuates autophagy of T-cell lymphoma cells by downregulating ATG4B expression
Nan Zhang,Ling Qiu,Tao Li,Xiao Wang,Rui Deng,Hai Yi,Yi Su,Fang-yi Fan 생화학분자생물학회 2020 BMB Reports Vol.53 No.5
Increasing evidence suggests the role of miR-449a in the regulation of tumorigenesis and autophagy. Autophagy plays an important role in the malignancy of T-cell lymphoma. However, it is still unknown whether miR-449a is associated with autophagy to regulate the malignancy of T-cell lymp homa. In this study, we for the first time demonstrated that miR-449a enhanced apoptosis of T-cell lymphoma cells by decreasing the degree of autophagy. Further, miR-449a downregulated autophagy- associated 4B (ATG4B) expression, which subsequently reduced the autophagy of T-cell lymphoma cells. Mechanistically, miR-449a decreased ATG4B protein level by binding to its mRNA 3’UTR, thus reducing the mRNA stability. In addition, studies with nude mice showed that miR-449a significantly inhibited lymphoma characteristics in vivo. In conclusion, our results demonstrated that the “miR-449a/ATG4B/autophagy” pathway played a vital role in the malignancy of T-cell lymphoma, suggesting a novel therapeutic target.