• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• 제32권2호
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• pp.95-107
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• 2014

In general, topographical phenomena are represented graphically by data in the spatial domain, while attributes of the non-spatial domain are expressed by alpha-numeric texts. GIS functions for analysis of attributes in the non-spatial domain remain quite simple, such as search methods and simple statistical analysis. Recently, graph modeling and network analysis of social phenomena are commonly used for understanding various social events and phenomena. In this study, we applied the network analysis functions to the non-spatial domain data of GIS to enhance the overall spatial analysis. For this purpose, a novel design was presented to integrate the spatial database and the graph database, and this design was then implemented into a WebGIS system for better decision makings. The developed WebGIS with underlying synchronized databases, was tested in a simulated application about the selection of water supply households during an epidemic of the foot-and-mouse disease. The results of this test indicate that the developed WebGIS can contribute to improved decisions by taking into account the social proximity factors as well as geospatial factors.

• Journal of Life Science
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• 제27권12호
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• pp.1515-1522
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• 2017

Most people have a desire to live longer. According to ancient Chinese and Korean mythology, Dongfang Shuo (Dongbang Sahk) lived for 18,000 years. According to a WHO report, the average longevity of humans has extended from 50-odd years in the 1960s to 75-85 years in 2016. Parabiosis, the joining to circulatory systems of two animals, was described as early as the 1860s. It provides a powerful experimental model to investigate the effects of one animal on its partner animal in vivo. Research on reverse aging is an immensely popular in parabiosis studies. In this review, the origin of the parabiosis model and important historical findings based on parabiosis models are presented. Surprising and debated discoveries in aging research are also introduced. Using heterochronic parabiosis of connecting circulatory systems of a young mouse and old mouse, various groups claim to have identified a reverse aging factor, growth differentiation factor 11 (GDF11), which was significantly reduced in blood of old mice. Although the potential existence of any one factor or factors that could reverse aging remains to be confirmed, studies have shown that the parabiosis model is powerful enough to detect reverse aging factors.

• Journal of Korean Society of Archives and Records Management
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• 제11권1호
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• pp.299-326
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• 2011

This paper surveyed records and archives which the railroad stations in Busan possesses and illustrated the status of them. Also we examined whether records and archives of railroad stations contain the memories of localities or not. We visited 17 railroad stations in Busan and we found that 1) the archives in railroad station are fugitive archives 2) the records or archives are classified into five categories, 'station's history', 'report on station-adjacent area', 'report of drive and transport', 'photos', and 'other materials' 3) the volume of such archives in 17 stations are different because of disposal or missing 4) Each archives in same category have same form. Especially the descriptions and images in 'station's history', 'report on station-adjacent area' represent much to memories of locality, but we also must examine the public records, private records related railroad station in Busan for documenting localities. To bridge the gap we suggest to collect oral records by relevant persons.

• Korean Journal of Microbiology
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• 제20권2호
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• pp.80-88
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• 1982

Soil microfungi of the paddy fields in Korea were isolated by the dilution plate method from soil samples of two selected sites. It was concluded that 14 species among 30 species identified were undescribed fungi in Korea. Among them, 7 species of Ascomycetous fungi were described in this paper as new to Korea. Species of the genus Talaromyces were found to be dominant in paddy field soils and they consisted of Talaromyces flavus var. flavus, T. panasenroi, T.stipitalus and T.trachyspermus. Special attention was paid on the predominant occurrance of Westerdyrella multispora which produced globose to subglobose pseudothecia containing 32 spored asci with multiseptate, cylindrical ascospores. A cellulose decomposing ascomycete, Chaetomium globosum, was also found which produce black, ostiolate perithecia furnished with numerous, wavy to undulate terminal hairs. They contain evansecent, clubshaped, 8 spored asci with lemon-shaped, olive brown ascospores. Another ascomycte, Emericellopsis terricola with Acremonium anamorph, waas isolated from two sites.

• Journal of the Korea Convergence Society
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• 제8권9호
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• pp.117-125
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• 2017

This study is a descriptive survey on the studying science subjects before entrance to nursing department, the scores of basic nursing sciences and the academic adjustment. The data were analyzed using SPSS 19.0. There was a significant difference between studying certain science subjects before entrance and the scores of basic nursing sciences, studying Biology I, Chemistry I, Physics I and Earth science I increased mean score of basic nursing sciences(p<.05), there were positive correlations among them. And there was no correlation between studying science subjects before entrance and academic adjustment except Physics I, but, there was a positive correlation between score of basic nursing sciences and academic adjustment(r=0.296, p<.001). Also, studying science subjects before entrance affected partially to the scores of basic nursing sciences, and the scores of basic nursing sciences affected academic adjustment(p=.001). This result can be used in pre-school program for the freshmen after repeated study.

• Journal of the Korea Convergence Society
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• 제8권9호
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• pp.67-75
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• 2017

The purpose of this study was to identify the relationship among dementia knowledge, attitude and care burden of nurses in center for dementia. A total of 101 nurses in center for dementia filled out the structure questionnaires. The data were analyzed using the t-test, ANOVA, and Pearson correlation coefficients. The mean score of dementia knowledge was $18.14{\pm}1.09$ out of 20, and the mean of dementia attitude, care burden were $153.07{\pm}.76$ out of $266, 8.01{\pm}7.09$ out of 64 respectively. There was a significant correlation between care burden and dementia attitude(r=.25, p<.05) and dementia knowledge(r=-.32, p<.001). The results suggest that it is necessary to provide continuos education and support to improve dementia knowledge and change dementia attitude positively of nurses in order to reduce care burden of nurses in center for dementia.

• Journal of the Korea Convergence Society
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• 제8권9호
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• pp.265-270
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• 2017

This study purposed to investigate harmonic compositions and progressions that are appropriate for emotion vocabulary. In study 1, eight(8) professional music therapists were asked to provide harmonic compositions and progressions reflecting the tonal characteristics of emotion vocabulary and the rationales. Various attributes of harmonic compositions and progressions were examined and the content analysis were administered. In study 2, the obtained data on study 1 were evaluated by 124 music therapy and music majors for the validity. In the first study, analyzed results showed that 'happy' vocabulary utilized major, tonic, consecutive chord changes, 'angry' vocabulary utilized minor, augmented, $9^{th}$, $11^{th}$, unsolved $7^{th}$ chord progression, 'sad' vocabulary utilized minor, diminish, chromatic chord progressions. In the second study, there was statistically significant difference with 'happy' vocabulary. These results can provide basic evidences for musical ideas of harmonic compositions and progressions to better communicate emotional aspects of lyrical messages when composing melody in a song.

• Journal of the Korea Convergence Society
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• 제8권4호
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• pp.247-253
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• 2017

The purpose of this study was to identify a survey on total care services, to verify the perception, performance and importance of nursing practices between nursing students and nurses. The sample of the study were 93 nursing students and 38 nurses, A structured questionnaire used in this study composed of 235 items. The collected data were analyzed using the SPSS WIN 20.0 to calculate frequencies, percentage, mean, standard deviation and t-test. The Major findings of this study were as follows: The amount and responsibility of nursing practices in total service showed that 'very much increase'was the most. There were statistically significant differences in performance of total care service by nutritional care and elimination care. There were statistically significant differences in importance of total care service by respiratory Care.

• Journal of the Korea Convergence Society
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• 제8권4호
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• pp.149-157
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• 2017

MERS outbreak in Korea was related to healthcare-associated infections. The number of healthcare workers infected with MERS were 39, of which 15 were nurses. We investigated knowledge, attitudes and preventive behaviors against MERS in nursing students who will serve as future nurses. This is a cross-sectional study using a questionnaire survey. Data were collected from 350 nursing students from April to May 2016. As a result, there was a statistically significant positive correlation between attitudes and prevention behaviors against MERS. (r=.387, p <.001). The effect of knowledge and attitudes on preventive behaviors against MERS was analyzed by 15.2% of the explanatory power of regression model and statistically significant by regression equation (F = 31.081, p <.001). This study suggests that nursing students need convergence educational programs to improve their attitudes and preventive behaviors against infectious diseases such as MERS.

• Journal of the Korea Convergence Society
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• 제8권4호
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• pp.79-87
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• 2017

This study was a descriptive survey grasping the convergent relationship among the appearance satisfaction, self-esteem, and problem-solving ability of adolescents. The participants were 158 students of two middle schools in J city. The appearance satisfaction, self-esteem, problem-solving ability and general characteristics of students were measured. The data were collected from September 26 to October 14, 2016. The collected data was analyzed with t-test, ANOVA, Pearson's correlation coefficients. As a result, the level of appearance satisfaction, self-esteem and problem-solving ability were relatively above moderate. Problem-solving ability was positively correlated with appearance satisfaction(r=.602 p<.001) and self-esteem(r=.881, p<.001). Therefore, the arbitration program development and convergent access which can improve the appearance satisfaction and self-esteem in order to raise the program-solving ability is required.