• 대한토목학회논문집
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• 제42권5호
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• pp.723-728
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• 2022

도시생활의 거점이며, 생활의 활력과 다양성을 제공하는 도시의 상업가로의 생동감은 도시 전체의 활기 및 지역 경제 활성화에 큰 영향을 미친다. 상업가로가 활성화 되었다는 것은 보행 활성화와 관계가 있는데, 보행이라는 것은 단순한 이동 행위를 넘어 주변 환경과 폭넓은 상호작용을 하기에 생활의 질과 밀접한 관계가 있다. 이 생활의 질은 '리버빌리티(살기 좋음)'로 이어진다. 상업가로의 보행활성화를 위하여 리버빌리티 요소를 도출하고 상업가로 활성화에 있어 가장 중요하고 효과적인 것이 무엇일지 우선순위를 분석하였다. 그 결과 장소성의 세부 지표인 그 자체의 분위기, 목적성을 나타내는 항목이 우선순위가 높게 나왔고, 접근성에 속한 세부 지표가 후순위로 나옴을 알 수 있었다. 상업가로의 리버빌리티를 높이기 위해서는 그 공간의 장소성을 높이는 것을 우선으로 하고, 이로 인해 방문객의 방문 횟수와 머무르는 시간 등이 늘어남에 따라 보행이 활성화 된다면 지역 전체의 활력으로까지 확장될 수 있다.

• 한국콘텐츠학회논문지
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• 제20권3호
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• pp.41-48
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• 2020

본 연구는 학교활력 진단도구가 초등학교와 중등학교에서 모두 사용할 수 있는 도구인 알아보기 위하여 학교급간 측정동일성을 검정하려는 목적으로 실시되었다. 연구를 위해서 초등학교 교원 3,156명, 중등학교 교원 4,411명을 대상으로 조사를 실시하였다. 연구 결과 학교활력 진단도구는 초등학교급과 중등학교급 간에 첫째, 구조회귀모델의 요인구조가 동일한 것으로 나타났다. 둘째, 측정모델의 요인부하량이 동일한 것으로 나타났다. 셋째, 구조경로계수가 동일한 것으로 나타났다. 넷째, 구조공분산이 동일한 것으로 나타났다. 다섯째, 구조잔차가 동일한 것으로 나타났다. 이러한 연구 결과에 따라 초등학교를 대상으로 개발된 학교활력 진단도구를 중등학교에서 활용하는 것이 타당하다는 결론을 내릴 수 있다. 본 연구는 개별 학교의 학교활력 수준을 진단하고 학교 경영을 개선할 수 있는 방안을 찾는데 기여할 것이다.

• KIEAE Journal
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• 제9권2호
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• pp.43-52
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• 2009

The aim of this study is to find out the solutions for an improvement of residential environment through the relation between satisfaction of residential environment and amenity awareness of the local residents in Chonnam Mokpo city. For this purpose, it is conducted a questionnaire survey of 203 local residents on the attributes of residential environment. The satisfaction factors of residential environment consist of 8 types of factors such as housing structure, stability, green tract of an avenue, convenience, housing environment, sanitary conditions, waterside facilities, and familiarity. It is analyzed that there is a great difference of the satisfaction between new town dwellers and old town dwellers in three satisfaction factors of a housing structure, convenience, and housing environment. The attributes of amenity awareness consist of 6 types of factors such as fitness, comfort, intimacy, vitality, naturalness, and brilliance. The new town dwellers have a high satisfaction in fitness and vitality factors, and the old town dwellers have a high satisfaction in naturalness factors. Through the analysis to the importance on the satisfaction factors of residential environment related to amenity awareness, it is founded that intimacy factor have importance in order of stability, familiarity, green tract of an avenue and sanitary conditions. Naturalness factor have importance in order of stability, waterside facilities, familiarity and green tract of a avenue. Fitness factor have importance in order of housing structure and sanitary conditions. Comfort factor have importance in order of stability, housing environment and sanitary conditions. And vitality factor have importance in order of housing environment, convenience and green tract of an avenue. Therefore, it is needed that the development plan of residential environment take into consideration in accordance with the importance on the satisfaction of residential environment in Mokpo city.

• 대한간호학회지
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• 제34권8호
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• pp.1499-1508
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• 2004

Purpose. The primary purpose of this study was to reexamine underlying dimensions of attitudes toward the elderly held by undergraduate nursing students. A secondary purpose was to investigate characteristics of nursing students associated with attitudes toward elders. Methods. A survey was performed using self-report questionnaire completed by nursing students from a total of 10 nursing schools or departments each selected randomly from one province of Korea. Students' responses (N=366) were analyzed using factor analysis, correlation coefficients, t-test, and ANOVA. Results. Three attitudinal dimensions explaining $35.29\%$ of the variance were extracted: vitality, generosity and flexibility. From a neutral point of 4.0 in the range of 1 to 7, only generosity (4.47) was evaluated positively, whereas vitality (3.31) and flexibility (2.91) were evaluated negatively. The mean scores of the vitality and generosity dimensions were significantly different by students' level of communication with the elderly, experience living with the elderly, and interest in elders or in issues related to elders. Interest in elders/elder issues was the only characteristic affecting significant mean score difference in flexibility. Conclusion. Educational process should increase students' exposure to healthy elderly to modify negative attitudes toward the elderly among nursing students.

• 전기학회논문지
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• 제61권8호
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• pp.1204-1209
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• 2012

To diagnose dental pulp vitality, electric pulp tester has been widely used, which is a method to test condition of nerve. However, especially in the case of patients with trauma, nerve desensitization could temporarily occur even though nerve might be recovered by blood flow within the pulp later, which implies that blood flow in dental pulp is also an important factor for diagnosing vitality. This paper described the development of a probe that relatively measured blood flow in dental pulp using photoplethysmography (PPG). The probe emits four different wavelength light sources including three visible and an infrared light. We tested which light source detect sensitively the blood flow in dental pulp. As a result, green light had the largest peak to peak voltage and the power spectrum among different wavelengths.

• 보건의료산업학회지
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• 제9권3호
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• pp.69-79
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• 2015

Objectives : This study was conducted to verify the influence organizational health has on customer orientation by hospital ownership. Methods : This survey was conducted on a public hospital, private hospital, and religious hospital, respectively, during March 2014 and a total of 210 questionnaires were used in the analysis. ANOVA and regression analysis were used to analyze the collected data. Results : The management environment factor of organizational health was statistically significant in the public hospital compared to the private hospital. The reliability factor of customer organization was statistically significant in the public hospital and religious hospital respectively compared to the private hospital. For reactivity, the religious hospital was statistically significant compared to private hospital. A positive influence was shown in the vitality factor at the public hospital, and community orientation at the private hospital, while both community orientation and career showed effects at the religious hospital. ICU had a negative influence on customer orientation at the private hospital. Conclusions : The reason vitality had a relatively more important effect on customer orientation in the public hospital was due that age group of 20~29 was the dominant socio-demographic factor. Furthermore, the influence of community orientation on customer orientation in the private hospital and religious hospital may be related to the nurses' career.

• 한국지리정보학회지
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• 제23권2호
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• pp.21-35
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• 2020

식생정보는 도시계획, 조경, 수자원, 환경 등 다양한 분야에서 활용되는 매우 중요한 인자이다. 식생은 수관밀도 혹은 엽록소 함량에 따라 식생의 활력도에 차이가 발생하나 기존 연구에서는 식생지역을 분류시 식생 활력도를 고려하지 않았다. 본 연구에서는 다양한 응용연구를 충족시키기 위해 식생 활력도를 고려한 식생지수 경계값을 설정하는 연구를 수행하였다. 먼저 eBee 고정익 드론에 다중분광 카메라를 탑재하여 광학 및 근적외선 정사영상을 구축하였으며, 그리고 각 정사영상에 대해 GIS 연산을 수행하여 NDVI, GNDVI, SAVI, MSAVI 식생지수를 계산하였다. 또한 대상지에 대한 식생위치를 VRS 측량을 통해 조사하였으며 이를 이용하여 식생 활력도를 고려한 식생지수별 정확도를 평가하였다. 그 결과 식생 활력도가 좋은 지점을 식생지역으로 선정한 시나리오가 식생 활력도가 다소 부족한 지점도 식생지역으로 선정한 시나리오에 비해 식생지수의 분류 정확도가 높게 나타났다. 또한 각 현장 조사 지점과의 중첩을 통해 계산한 식생지수별 Kappa 계수를 통해 시나리오별로 식생을 분류하기에 가장 적합한 식생지수 경계값을 선정할 수 있었다. 따라서 본 연구에서 제시한 식생 활력도를 고려한 식생지수 정확도 평가는 향후 도시계획 등 다양한 업무 분야에서 의사결정 지원을 위한 유용한 정보를 제공해 줄 수 있을 것으로 판단된다.

• 임상간호연구
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• 제20권1호
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• pp.123-133
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• 2014

Purpose: The purpose of the study was to investigate symptom clusters experienced by patients on hemodialysis and to identify relations between symptom clusters and quality of life. Methods: Data were collected from 127 patients at 10 local hemodialysis clinics. Symptoms were measured using 10-item physical symptom checklist as well as the Hospital Anxiety depression Scale. Quality of life was measured with the Satisfaction with Life Scale. Data were analyzed using factor analysis, Pearson correlation, and stepwise multiple regression. Results: The most frequently reported symptoms included fatigue, itching, depression, numbness/tingling, and insomnia. Four distinct symptom clusters were identified: cluster 1 was comprised of dry mouth, headache, nausea (gastrointestinal); cluster 2 of decreased appetite, insomnia (basic need); cluster 3 of itching, numbness/tingling (sensory-comfort); and cluster 4 of fatigue, depression (mood-vitality). Among the clusters, the 'basic need' cluster and 'mood-vitality' cluster had a significant negative association with quality of life. The 'mood-vitality' cluster, explained 17.4% of the variance in quality of life. Conclusion: The results of the study indicate that comprehensive symptom assessment provides better symptom management for patients on hemodialysis. Further studies are needed to verify symptom clusters identified in this study.

• International Journal of Knowledge Content Development & Technology
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• 제13권3호
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• pp.95-123
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• 2023

This study intended to discover the communicative characteristics of libraries, such as locality, communality, interactivity, and organic vitality, and measure as to whether the components constituting them were appropriate, and based on the research results, it was intended to establish the role of public libraries based on communicative characteristics. As a result of the study, it finally turned out that the libraries had the four communicative characteristics of 'locality', 'communality', 'interactivity', and 'organic vitality'. The four communicative characteristics may be classified into 16 factors and 63 detailed factors accordingly. Examining the characteristics of library communication, first, locality means that local residents create and maintain the identity of a social, historical, and cultural locality while sharing the space of a library. In the library, the users can receive local life information or create a cultural identity of the locality through communication between the users. Second, communality is a fundamental factor in forming a community of local residents and represents the characteristics of a group formed based on place and geographical characteristics, culture and belief system, and interests. Third, interactivity refers to a kind of behavior in which users interact with other users, information providers, and books and information in the library to give and receive influence. The actions in which two or more objects share knowledge, thoughts, emotions, and opinions may be seen as being accomplished through interaction. Lastly, organic vitality means seeking the continuous maintenance and development of the community, and creating a lasting characteristic even in the changing environment of the library.

• 한국디지털건축인테리어학회논문집
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• 제12권1호
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• pp.71-79
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• 2012

This study aims at finding relationships between the competitiveness of cities and the size or distance of them, based on some premises; (1) the competitiveness can be measured on the interval-ratio level, that is, factor scores, (2) a hypothesis that the spatial interaction model is valid for the relationships can be generally accepted. Based on the general recognition a research hypothesis that the more is the population or the nearer is the distance from a central city the higher is the competitiveness score is constructed. According to the premises 5-factor scores and composite score are calculated by means of regression method, and the scores are regressed on cities' populations and distances from Seoul city. Using bootstrapping method for the tests of significance is effective due to small sample of 21 cities. Results of the analyses show that most aspects of the hypothesis should be rejected or adjusted. Scores on Health-welfare factor, public service factor, and commercial vitality factor have no relation to the cities' sizes or distances. But the results also find the facts that the strong (negative) relationships exist between (1) educational base factor score and population, (2) density factor score and distance. Although this study improves systematic and analytic understanding of spatial interaction patterns, the understanding should be invalid for the general context because it has used the data on 21 cities in the capital region at the time of 2009.