• Journal of Bio-Environment Control
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• v.19 no.1
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• pp.6-11
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• 2010

This experiment was conducted to investigate the effect of greenhouse orientation on the greenhouse environment and the growth and yield of tomato cv 'Momotaro-Yoku' in forcing culture. The photosynthetic phpton flux density (PPFD) of a.m was higher in north-south orientation than that in east-west orientation and it was opposed in the p.m. Mean PPFD of a day was higher in east-west orientation than that in north-south orientation because the light transmitting area became larger in east-west orientation with decrease of incidence angle. The PPFD at 60 cm point above ground of all furrows was poor due to shadows near plants and it was higher in north-south orientation than that in east-west orientation. The air temperature in the greenhouse was higher in east-west orientation than that in north-south orientation but there was no significant difference since mid February as solar altitude goes up. The soil temperature was some higher in east-west orientation than that in north-south orientation and there was not significant difference among ridges. In east-west orientation, as ripening was promoted, high early yield of tomato were obtained. So total yield was greater about 8% in east-west orientation than that in north-south orientation. Therefore, it was considered that east-west orientation is more advantageous than north-south orientation for forcing culture of tomato.

• Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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• 2003.10a
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• pp.211-218
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• 2003

The purpose of this study is to analyze the interior orientation, relative orientation, absolute orientation, space intersection, space resection, computing the orientation parameter, 3-dimensional coordinates by using the EXCE for educational purpose.

• Journal of Technology Innovation
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• v.21 no.2
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• pp.255-283
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• 2013

Despite its theoretically and practically important value, the concept of technological innovation orientation has not been theoretically well established and thus has not been operationalized appropriately in previous studies. Given such a gap in prior research regarding technological innovation orientation, this study proposed a refined conceptualization of technological innovation orientation and a new measurement instrument for capturing the refined concept of technological innovation orientation. More specifically, this study conceptualized technological innovation orientation as having two components of proclivity to technological leadership and openness to technological innovation and developed a measurement instrument for operationalizing the two-dimensional concept of technological innovation orientation. Based on the proposed conceptualization and operationalization of technological innovation orientation, this study also investigated the relationship between technological innovation orientation and firm performance. Based on a sample of 97 Korean IT SMEs, the results demonstrated a high reliability and validity for the measurement instrument developed to operationalize the two-dimensional technological innovation orientation. The results further revealed that technological innovation orientation is positively related to technological innovation performance and that technological innovation performance positively mediates the relationship between technological innovation orientation and financial performance.

• East Asian Journal of Business Economics (EAJBE)
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• v.8 no.2
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• pp.15-27
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• 2020

Purpose - The purpose of this study is to analyze the relationship between the self-leadership of flight attendant and organizational effectiveness, the self-leadership of flight attendant and customer orientation, and the organizational effectiveness and customer orientation. Research design, data and methodology - To examine these research models, samples were collected from 318 flight attendants during Nov to Dec, 2019. Research Model established hypothesis 1 and hypothesis 2 that the three elements of self-leadership will affect organizational effectiveness and customer orientation. It also established hypothesis 3 that organizational effectiveness will affect customer orientation Results - The analysis on the effect of self-leadership have positive effect both on job satisfaction and organizational immersion. As a result of the relationship between organizational effectiveness and customer orientation, job satisfaction and organizational immersion have positive effect on both voluntary customer orientation and business customer orientation. Conclusions - Self-leadership affected positively on job satisfaction, organizational immersion and business customer orientation. the company have to provide flight attendant with incentives when they achieve good results. Also, company have to expand flight attendant's authority in their work environment. Organizational effectiveness affected positively on customer orientation so company have to give flight attendants with consistent seminars about company's vision and goal.

• Fibers and Polymers
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• v.6 no.3
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• pp.206-218
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• 2005

Structural studies of series of 'as spun' and drawn PEEK fibers have been carried out using X-ray diffraction and optical microscopy techniques. The analysis of results suggest that fibers produced at a constant draw ratio with increasing draw temperatures show enhanced orientation and crystalline behaviour. The resolved equatorial and meridional traces provide additional structural parameters in terms of crystallinity, crystallite size, and crystallite thickness. It is concluded that drawing at a temperature below $T_g(i.e.,\;144^{\circ}C)$ results in poorly oriented non-crystalline materials, whereas drawing above $T_g$ results in highly oriented semi crystalline materials. Additional drawing proved to increase the overall orientation with slight improvements in lateral order of the chain molecules. Quantitative analysis revealed that the crystallite size increases with increasing drawing temperature. The results also revealed the increased crystallite size upon additional drawing. Crystalline orientation parameter, $_c$, suggests almost perfect orientation. In all cases, the amorphous orientation is found to be lower than the overall orientation parameter obtained from the optical birefringence. As a result of additional drawing, crystalline orientation was found to increase slightly but the increase in the orientation of non-crystalline material was found to be substantial. An average crystalline density was determined from the orthorhombic unit cell dimensions. It was found to vary as a result of processing conditions. It was also found that the value of the maximum birefringence shows heavy dependence on the chain conformation.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.17 no.2
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• pp.105-116
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• 1999

Owing to the rapid development of computer system and the introduction of image processing technique, recent photogrammetric studies have been concentrated on the automation of photogrammetric orientation work that have been carried out by skilled professionals in analog and/or analytical pbotogrammetric field. To automate the whole photogrammetric work, the automation of the orientation processes including interior, relative and absolute orientation should be preceded. This study aims to automate interior orientation and relative orientation process. For this purpose, we applied Hough transform to interior orientation process and object space matching technique to relative orientation process. As the result of this study, we can present a method to automate interior and relative orientation process that has been semi-automatically operated in most commercial digital photogrammetric workstations currently available.

• Journal of the Korean Ceramic Society
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• v.32 no.8
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• pp.950-956
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• 1995

Y2O3 thin films were deposited by reactive sputtering of Y target in Ar and O2 gas mixture. Residual stress was measrued by sin2$\psi$ method of x-ray diffraction (XRD) and growth orientation was examined by measuring the relative intensity of (400) plane and (222) plane of Y2O3 films. In the case that Y2O3 films were deposited at 40$0^{\circ}C$ and at low working pressure below 0.05 torr the film had large compressive stress and (111) plane orientation. At working pressure of about 0.10 torr the film had small compressive stress and (100) orientation. Above working pressure of 0.20 torr, the films had nearly zero stress and random orientation. In the case that the (111) oriented film deposited at low working pressure below 0.05 torr, as substrate temperature decreased, (111) orientation increased. In the case the film, with (100) orientation, deposited at working pressure of about 0.10 torr, (100) orientation increased with decresing substrate temperature. These relationship of residual stress and growth orientation can be explained by the relationship of surface energy and strain energy.

• Korean Institute of Interior Design Journal
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• v.20 no.4
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• pp.83-91
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• 2011

The purpose of this study is to set a relationship between intentional system and spatial orientation, and with space model in the human world to orient yourself is to present the basic spatial concepts. This is composed of parts of intentional system and spatial orientation on the research. Through the study of intentional system which is based on the orientation with Daniel Dennett's, it suggests the space-model that composed with aspects of intentionality and spatial elements. With space-model and judgement of spatial types, it makes relationship confirm between them. Through this process, following the results of this study were derived. First, intentional stance of space is the key for building knowledge and memories about space, and for identifying external environment images which are experienced in the senses of human. Second, changing the meaning from space to place makes horizons of space broader and creates a new sense of space with put the intentional orientation into the space. Third, this study can make confirm what the aspect of the space-schema-elements for orientation in space, serves as the presentation elements. This study leaps an old-view of the architectural customs about spatial orientation, and creates an opportunity to refine the newer concept of space. This concept of space is a basic essential for 'site-selection' and 'spot-catching' as an intentional system for spatial orientation and to establish a relationship with human beings in the world of his own orientation to the concept of space.

• The Research Journal of the Costume Culture
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• v.14 no.4
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• pp.567-580
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• 2006

The purposes of this study are to investigate dimensions of lifestyle and clothing shopping orientation of university students as consumers in Korea and to analyze the relationships between lifestyle and clothing shopping orientation. The research method for this study is survey and subjects were 473 male and female university students. The questionnaire is consisted of measurement items for lifestyle, clothing shopping orientation, and demographic attributions. The data were analyzed by factor analysis, T-test, Pearson's correlation analysis, ANOVA and Duncan's multiple range test, using SPSS program. The results are as follows. First, 4 factors were emerged on lifestyle (achievement-oriented, economics-oriented, appearance-oriented and freedom/culture-oriented) and clothing shopping orientation had 4 factors (reasonable shopping, informational shopping, conspicuous shopping, and convenient shopping). Second, there were significant relationships between lifestyle and clothing shopping orientation. Especially, there were high positive relationship between economics-oriented lifestyle and reasonable shopping orientation, and appearance-oriented lifestyle and informational shopping orientation. Third, lifestyle and clothing shopping orientation had much differences by subjects' demographics attributions.

• Journal of the Korean Society of Clothing and Textiles
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• v.27 no.9_10
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• pp.1101-1111
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• 2003

The objectives of this study were to classify the contents of lifestyle of adolescents, to investigate the relationships between lifestyles and appearance behavior, and to examine how appearance behavior was influenced by lifestyles and demographic variables of male and female adolescents. The method of the study was survey research by using questionnaires. Subjects were 414 high school students in Seoul: 176 were males and 238 females. Five dimensions of lifestyles were derived by factor analysis: ‘digital orientation', 'positive activity', 'achievement orientation', 'material orientation', and ‘frugality'. Digital orientation had, in case of the male, a positive relation with body-modification need, a positive one with appearance interest in female. Positive activity had positive relations with appearance interest and body satisfaction in both male and female. Appearance interest, weight interest, and body-modification need levels were significantly higher for female than for male, whereas body satisfaction were higher for male than for female. Appearance interest of male was influenced by positive activities and social stratification. Appearance interest of female was influenced by material orientation and positive activity. Body-modification need of male was influenced by digital orientation and frugality(-), that of female only influenced by material orientation. Fashion and brand preference of male was influenced by material orientation, frugality(-), and social stratification. In case of the female, fashion was influenced by positive activity, material orientation and frugality(-), brand preference influenced by material orientation and positive activity.