• Korean Journal of Social Welfare
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• v.64 no.2
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• pp.273-298
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• 2012

This study is targeted to understand the giving of time and money among citizens in Seoul. It explores predictors of different combinations of giving behaviors: only volunteering, only donating, doing both, and neither. In exploring predictors, it also considers the effects of intensity in giving with differential measurement of general participation and regular participation. For the analysis, this study utilizes Seoul Welfare Panel Survey Data in 2008 and 2010 and employes a multi-nominal logistic regression model with selection of citizens' demographic factors, pro-social attitude factors, and psycho-social factors on these four type of giving behaviors. The findings show that previous giving experiences(+) and religious activities(+) have statistically significant effects on both selective and combined giving behavior. Gender(woman), income(+), education(+) have statistically significant effects on giving behaviors(only donating and doing both) related with donation. In the case of employment state, unemployment is significantly related to volunteering while employment is significantly related to donating. Finally, happiness(+) has significantly positive effect on intensive giving such as regular giving rather than general giving. This analysis has made a start in a new area of inquiry attempting to explain different giving behaviors with broadening and promoting understanding on giving behaviors. Moreover, it raises several implications for future research and strategic practice for resource mobilization of NPOs.

• Molecules and Cells
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• v.26 no.4
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• pp.373-379
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• 2008

Recently, we reported the existence of AII "rod" amacrine cells in the retina of the greater horseshoe bat Rhinolophus ferrumequinum (Jeon et al., 2007). In order to enhance our understanding of bat vision, in the present study, we report on a quantitative analysis of cone and rod photoreceptors. The average cone density was $9,535cells/mm^2$, giving a total number of cones of 33,538 cells/retina. The average rod density was $368,891cells/mm^2$, giving a total number of rods of 1,303,517 cells. On average, the total populations of rods were 97.49%, and cones were 2.51% of all the photoreceptors. Rod: cone ratios ranged from 33.85:1 centrally to 42.26:1 peripherally, with a mean ratio of 38.96:1. The average regularity index of the cone mosaic in bat retina was 3.04. The present results confirm the greater horseshoe bat retina to be strongly rod-dominated. The rod-dominated retina, with the existence of AII cells discovered in our previous study, strongly suggests that the greater horseshoe bat retina has a functional scotopic property of vision. However, the existence of cone cells also suggests that the bat retina has a functional photopic property of vision.

• Science of Emotion and Sensibility
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• v.9 no.spc3
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• pp.187-196
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• 2006

This study has showed verified results on 'Survey into Observer Preference for Table Decoration for Eating and Drinking'. It is a preliminary study to look into interrelation of preference to color tables, image adjectives, aesthetic value, by giving color changes in a certain regularity to each influential factor in functional table decoration. The result has demonstrated that, as for color image and preference,'observers prefers mid/low dark-toned brown which gives a feeling of 'high-quality, and like to eat', and orange tone with a fooling of 'warm and colorful'. In evaluating interrelation between preference and aesthetic value, the study has revealed that ordinary people take the influential factor of 'unity and Gestalt' seriously, while non-professionals preferred 'uniqueness'. Stimulant No. 7 is one of constituent factors of functional table decoration, eliciting significance of images on colors ant aesthetic value. This study also has practical problems about insufficiency or inadequateness in producing mood suitable to T P O, according to depending upon color changes in picking up stimulants, or other problems in selecting stimulants, according to time, seasons and generational parameter in which the inquiry is conducted, but it will serve as a stepping stone for developing new design using both qualitative and quantitative data in 려nctional table decoration.