In this paper spectral characteristics and spectral patterns of pine wilt disease at different development stage were analyzed in Geoje-do where the disease has already spread. Ground-based hyperspectral imaging containing hundreds of wavelength band is feasible with continuous screening and monitoring of disease symptoms during pathogenesis. The research is based on an hyperspectral imaging of trees from infection phase to witherer phase using a ground based hyperspectral camera within the area of pine wilt disease outbreaks in Geojedo for the analysis of pine wilt disease. Hyperspectral imaging through hundreds of wavelength band is feasible with a ground based hyperspectral camera. In this research, we carried out wavelength band change analysis on trees from infection phase to witherer phase using ground based hyperspectral camera and comparative analysis with major vegetation indices such as Normalized Difference Vegetation Index (NDVI), Red Edge Normalized Difference Vegetation Index (reNDVI), Photochemical Reflectance Index (PRI) and Anthocyanin Reflectance Index 2 (ARI2). As a result, NDVI and reNDVI were analyzed to be effective for infection tree detection. The 688 nm section, in which withered trees and healthy trees reflected the most distinctions, was applied to reNDVI to judge the applicability of the section. According to the analysis result, the vegetation index applied including 688 nm showed the biggest change range by infection progress.

The purpose of this study was to compare maternal attitude and self confidence for infant care of primiparas of rooming-in and not rooming-in. The subjects were 128 primiparas who had delivered at eight general hospital in Seoul. 67 primiparas were in three rooming-in facilities and 61 primiparas were in five not rooming-in facilities. The data were collected from primiparas using Cohler's Maternal Attitude Scale and Pharis' Self Confidence Scale at postpartal 1 or 2 weeks.The results of this study were as follows : 1. The mean of maternal attitude was 100.32 and the range was from 82 to 138. The score of primiparas in rooming-in(100.94) was higher than those of not rooming-in(97.43). There was a significant difference in maternal attitudes between rooming-in group and not rooming-in group(P=.001). There were no significant differences in maternal attitude according to age and infant sex. But types of feeding were related to maternal attitude (P=.017).2. The mean of self confidence for infant care was 119.55 and the range was from 58 to 173. The mean of primiparas in rooming-in(123.10) was higher than those of not rooming-in (115.86). There was a significant difference in self confidence for infant care between rooming-in group and not rooming-in group (P=.040). No significant differences existed in self confidence for infant care according to age, infant sex, and types of feeding.3. The rate of breast feeding was 64.2% in rooming-in group and 34.4% in not rooming-in group at postpartal 1 or 2 weeks. There was a significant difference in breast feeding between the two groups(P=.004). In conclusion, rooming-in facilities provided primiparas with more positive maternal attitude and greater self confidence for infant care and increased the rate of breast feeding.

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Objectives: The purpose of this study is to investigate cognitive function, performance of activities of daily living, and recognition on oral health with the cognitive function testto dementia or dementia-suspected patients in the outpatients. Methods: The subjects were 94 dementia or dementia-suspected patients visiting C University hospital for the dementia test. Study instruments included Korea Mini-Mental State Examination KMMS, The Bayer-Activities of Daily Living Scale; B-ADL, Seoul-Instrumental Activities of Daily Living; S-IADL, Global Deterioration Scale; GDS, Korean Dementia Screening Questionnaire; KDSQ, and underlying diseases. Results: Dementia or dementia-suspected patients were 42 by KMMSE test, 25 patients had impaired functioning of daily living by B-ADL test, 27 patients showed the presence of depression by GDS test, and 45 patients showed impaired functioning of daily living. There was a statistically significant difference in the subjective recognition on oral health conditions. There was a statistically significant difference in the subjective recognition on oral health conditions by ADL. There was a positive correlation between the cognitive function and ADL performance. Higher cognitive function is proportional to ADL performance. Conclusions: The cognitive function was closely associated with ADL and subjective oral health conditions.

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