• Bulletin of the Korean Chemical Society
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• v.23 no.6
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• pp.865-872
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• 2002

A systematic way of determining the equilibrium orientation of carbon monoxide (CO) in heme proteins using time-resolved polarized mid-IR spectroscopy is presented. The polarization anisotropy at pump-probe delay time of zero in the limit of zero photolysis and the angular distrbution function of CO are required to obtain the equilibrium orientation of CO. An approach is developed for determining the polarization anisotropy in the zero-photolysis limit from the anisotropy measured under finite photolysis conditions in an optically thick sample where the fraction of molecules photolyzed decreased as the pump pulse passes through and is absorbed by the sample. This approach is verified by measuring the polarization anisotropy of CO of carbonmonoxy myoglobin at various levels of photolysis. This method can be readily applied to other photoselection experiments determining precise angle between transition dipoles.

• The Research Journal of the Costume Culture
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• v.13 no.4 s.57
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• pp.564-575
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• 2005

The purposes of this study were to investigate the effects of shopping orientation on fashion shopping mall environments and purchase intention in internet fashion shopping mall. Data were obtained from 423 internet fashion shopping mall consumers who have experiences of buying products or visiting to internet fashion shopping mall in Busan, and were analyzed using by factor analysis, Cronbach's alpha, cluster analysis, ANOVA and Duncan test. The results showed shopping orientation perceived by Internet fashion shopping mall consumers were consisted five factors: Brand loyalty orientation, Economical orientation, Fashion orientation, Time saving orientation and Internet shopping orientation. Internet fashion shopping mall environments were composed of Visual information, Loading speed, Space composition, Product assortment, Checkout service, and Help desk. Consumers were classified by the shopping orientation into the Economical shopper, Fashion/brand shopper, and Convenience shopper. Economical shopper and Fashion/brand shopper rise in the estimation of Visual information, Product assortment, and Checkout service of shopping mall environment. Additionally, they were likely to have more intentions to purchase than the other types of shoppers in internet fashion shopping mall.

• The Korean Nurse
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• v.37 no.4
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• pp.58-71
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• 1998

The purpose of this study was to contribute the improvement of nursing staff development by implementing of effective and organized orientation program using the measure of effectiveness in the application of preceptor program with the reduction of the time of New entry nurse orientation. The subjects were comprised of 116 new entry nurses(59 new entry nurses were employed at June, 1996 and 57 at May & July, 1997) and 79 preceptors, who were in charge of new entry nurse orientation at 1997. These date were collected from June 18, 1996 to August 29, 1997. The characteristics of questionairs applied in this study were general characteristics(7 questions), knowledge of nursing care(138 questions); attitude toward her profession(40 questions) and the degree of satisfaction for the program(5 questions). The questionnairs were developed by the researchers of Asan Medical Center. The Check-list for basic nursing skill were used for the measurement of nursing skill which was developed by nursing department of AMC. The data were analyzed for the mean, standard deviation, difference of mean, ANOV A & t-test. The results of this study are as follows : 1) The changes in knowledge of nursing care : After three months of training the difference of mean between before and after the orientation was higher than the result of two month period training. However, the result was insignificant(p= .469). 2) Performance in nursing practice : Two month period orientation was more effective than three-month training period, however, the statistical significance can not be reached than 3 month period, which resulted in insignificant difference(p=.150). 3) The change in attitude toward her profession : After three-month of orientation, the difference of mean between before and after the orientation was higher than 2 month period orientation, which resulted in significant difference (p=.000). 4) The degree of satisfaction for the program with the time of new entry nurse orientation : After two-month of orientation, the mean of points was 2.57 where the score is higher than 3 month period with mean of 2.30. It resulted in significant difference(p=.000).

• Journal of Engineering Education Research
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• v.15 no.3
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• pp.12-21
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• 2012

The purpose of this study is to verify the effects of mastery goal orientation and time management ability on job search self-efficacy in the vocational education of engineering college students. A total of 52 samples were analyzed for this research. The result indicated that mastery goal orientation had positive effects on all sub-variables (job ability self-efficacy, career goal setting self-efficacy) of job search self-efficacy significantly. But time management ability had positive effects on career goal setting self-efficacy. And there are no significant differences in mean comparison of mastery goal orientation, time management ability, and job search self-efficacy according to gender and residence area. In addition, the interview results of engineering college students' perception of career, the understanding of vocational education, and job search self-efficacy were analyzed.

• International Journal of CAD/CAM
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• v.6 no.1
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• pp.51-58
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• 2006

In rapid prototyping, the optimal part orientation during fabrication is critical as it can improve part accuracy, minimize the requirement for supports and reduce the production time. Through investigating the geometric issues of STL model and process planning of RPM, This paper establishes optimizing model based on the considerations of staircase effect, support area and production time. The general satisfactory degree function is constructed employing the multi-objective optimization theory based on the general satisfactory degree principle. The best part-building orientation is obtained by solving the function employing generic algorithm. Experiment shows that the methods can effective resolve the part-building orientation in RP.

• Journal of the Korean Society for Precision Engineering
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• v.16 no.11
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• pp.139-147
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• 1999

Rapid Prototyping has made a drastic change in all industries which needs to reduce the time for the development of new products. Orientation and packing in rapid prototyping is considered as the most important factors to maximize the utilization of space in the build chamber and reduce build time. However, the decision of these parameter is mainly dependant on the operators's experience. This paper presents the methodology to find the optimal build layout considering an orientation and packing of multiple parts in SLS processing. Each part is represented as a voxel structure to deal with the inefficiency in a bounding box approach. Test results show that the adapted BL algorithm with a genetic algorithm(GA) can be applicable to a real industry.

• Journal of Bio-Environment Control
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• v.6 no.3
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• pp.176-182
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• 1997

A simulation model for the analysis of the transmissivity of direct and diffuse solar radiation In glasshouse was developed. This model would be applicable to investigate the influences of time of year, orientation and slope of glasshouse, dimensions of the frames used, and latitude of the site on the transmissivity of direct and diffuse solar radiation in single-span or multispan glasshouse. The transmissivity of diffuse solar radiation was 60.4％ for the single-span glass-house. It was independent of both orientation and time of year, During the winter season, the transmissivity of direct solar radiation was 67~69％ for the E-W orientation single-span glasshouse, which was 14~16％ higher than that for the S-N orientation. Oppositely the transmissivity of direct solar radiation for the S-N orientation was higher than that for the E-W orientation. during the autumn season. There was no influence of the latitude In the country on the transmissivity of direct solar radiation.

• Fashion & Textile Research Journal
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• v.7 no.6
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• pp.624-632
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• 2005

The purpose of this study was to examine the consumers' purchasing behavior of budget-priced cosmetics according to the shopping orientation. Questionnaires used for this study were composed of 57 questions including 21 questions about cosmetic shopping orientation, 32 questions about budget-priced cosmetic purchasing behavior and four questions about demographic variables. Questionnaires were administrated to 20 to 49 aged 317 women who have shopping experience on budget-priced cosmetics. Data were analyzed by using factor analysis, cluster analysis, ANOVA, ${\chi}^2$-test, correlation, crosstabulation analysis, and scheffe test utilizing SPSS/WIN. The results were as follows. First, shopping orientation of cosmetics were classified into 5 factors: 'interest and impulsive purchasing tendency', 'price-oriented purchasing tendency', 'ration-oriented purchasing tendency', 'famous brand-oriented purchasing tendency' and 'brand royalty- oriented purchasing tendency'. According to the shopping orientation of cosmetics, the respondents were classified into 4 groups: 'passive shopping group', 'rational shopping group', 'active shopping group', 'neutral shopping group'. Second, when comparing each group's purchasing behavior of budget-priced cosmetics with shopping orientation of cosmetics, there was not significant difference in one time purchasing cost and the number of shop visits. In case of demographic variables concerning purchasing behavior of budget-priced cosmetics, there was significant differences in one time purchasing cost according to age, level of education and employment status. The number of shop visits had also difference according to age, level of education and monthly family income. Based on these results, marketing strategies for demographic characteristics of target market rather than the shopping orientation are needed.

• Culinary science and hospitality research
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• v.13 no.1 s.32
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• pp.143-151
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• 2007

The purpose of this study was to fine out a relation to the profitability in the view of market-orientation and examine the roles of marketing efficiency and adaptability in foodservice companies. In the previous studies, because of the concepts of market-orientation have mostly focused on hotels or common companies, in this study aimed to foodservice companies. This study was on the basis of Kohli & Jaworski (1990)'s theory. For the validity verification of measured items, SPSS WINDOW 10.0 was used to analyze factors and, for the reliability verification, Cronbach's Alpha coefficient was used. The result was as follows. First, market-orientation has great influence on customer satisfaction and customer loyalty. Second, customer satisfaction and customer loyalty were acquired for the good marketing efficiency and adaptability in foodservice companies. Thus, from now on, the foodservice company need to carry out the market-orientation concept.

• Proceedings of the Korea Technical Association of the Pulp and Paper Industry Conference
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• 2006.06a
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• pp.161-166
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• 2006

A new fiber orientation sensor has been developed and tested on an actual paper machine to demonstrate its capability to function as a real-time monitoring system. First, we demonstrate the ability of the sensor system to detect the change in the fiber orientation angle while the sensor head, and not the paper, was intentionally rotated from $-90^{\circ}\;to\;+70^{\circ}$ with respect to the paper-traveling direction. Next, we demonstrate that this system can successfully detect the change in the magnitude and angle of fiber orientation in running paper when the direction of material flow on the wire was changed on the paper machine. The angle and magnitude of fiber orientation were independently confirmed by SST and MOA measurements. Furthermore, we found that the system was capable of measuring the basis weight and the moisture content of running paper while detecting the angle and magnitude of fiber orientation.