• Title/Summary/Keyword: System Test Model

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Nutritional status of Korean elderly by oral health level - based on 2009 national health and nutrition survey data (한국 노인의 구강건강수준에 따른 영양섭취 상태 - 2009년 국민건강영양조사 자료에 근거하여 -)

  • Kim, Cheoul-Sin;Shin, Bo-Mi;Bae, Soo-Myoung
    • Journal of Korean society of Dental Hygiene
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    • v.11 no.6
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    • pp.833-841
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    • 2011
  • Objectives : The purpose of this study was investigation of quality and quantity of nutritional intake related oral health status among Korean elders. Methods : The nutrient intake and the dietary quality was evaluated on the basis of the Dietary Reference Intakes For Koreans(KDRIs). Chi-square test for Complex Samples was used to determine the relationship between oral health and inadequate nutrient intake in Korean elders. The complex samples general linear model was used to test difference of average value difference of nutrient intake percentage compared to dietary reference intake(DRI), energy intake rate from three major nutrients, average mean adequacy ratio(MAR) and index of nutritional quality(INQ) related oral health status. Age, sex and total energy intake was compensated for this analysis. PASW 18 was used for statistical analysis. Results : We could found the difference of the nutrient intake and the dietary quality related oral health status among Korean elders. Especially, Nutrient intake percentage and component ratio of protein among energy intake rate from three major nutrient was lower as oral health status became worse. The percentage of subjects with nutritional intakes under showed highest level in worst oral health status. As oral health status became worse, average mean adequacy ratio(MAR) was lower and the number of nutrient of which index of nutritional quality(INQ) was under 1 was more. Conclusions : From the result above, this study clearly shows the level of oral health affecting the inequalities of eating and the food for the people. And the various propose of oral health policies is needed for vulnerable groups who needs solution to solve the problem of inequality of food distribution where intensive distribution of nutrition problem occurred. Sufficient, safe, and a variety of healthy food intake is a fundamental right of our people. And also, to apply this policy in reality, institutional arrangements and organizations, and specific performing system will be needed.

Evaluation of Critical Patient Severity Classification System(CPSCS) for neurocritical patients in intensive unit (신경계중환자에게 적용한 중환자 중증도 분류도구 연구)

  • Kim, Hee-Jeonh
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.13 no.11
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    • pp.5238-5246
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    • 2012
  • This study was done to identify the evaluation of CPSCS for neurocritical patients and provide effective nursing interventions for these patients. Data were collected from medical records of 203 neurocritical patients over 18 years of age who were admitted to the ICU of C University Hospital during the period from January 2008 to May 2009 and from October 2011 to December 2011. Collected data were analyzed through t-test, ANOVA test, Person's correlation analysis, trend analysis, stepwise multiple regression. The average CPSCS score was $112.09{\pm}18.91$ and there was a significant trendency for higher severity to lead to higher CPSCS's scores(survival: J-T:9.795, die: J-T:5.415, p=<.001). The scores of the respective areas follows measurement of vital sign($3.74{\pm}2.15$), monitoring($28.97{\pm}4.31$), activity daily living ($34.99{\pm}3.66$), feeding($.19{\pm}.98$), intravenous infusion ($18.20{\pm}8.27$), treatment/procedure ($16.93{\pm}4.90$), respiratory therapy($8.61{\pm}7.07$). By means of stepwise multiple regression analysis, the intravenous therapy & medication, respiratory therapy, activities of daily living, and monitoring area that contains the model showed a significant (F=2073.963, p<.001), and they explained 98.1% of CPSCS. These findings provide information that is relevant in designing interventions to enhance CPSCS among neurocritical patients in hospital.

The Effect of the Swimming Exercise by Load on Concentration of BDNF in Serum and Behavioral Change of CNS Injury in the Rats (부하유무에 따른 수영운동이 중추신경계 손상 흰쥐의 혈청 BDNF 농도 및 행동변화에 미치는 영향)

  • Ha, Mi-Sook;Hyong, In-Hyouk
    • The Journal of the Korea Contents Association
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    • v.9 no.12
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    • pp.391-399
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    • 2009
  • The purposes of the present investigation was to evaluate the effects of loaded and unloaded swimming stimulation after central nerve system injury in the rats. SCI model rats were damaged in L1-L2 injected with 6-OHDA. The twenty one Sprague-Dawley adult male rats weights($200\pm10g$) were randomly divided into control group and 2 swimming groups and then swimming groups divided into 15 minute unloaded swimming group and 15 minute loaded swimming group by swimming intensity. Behavioral Change was evaluated by the BBB(Basso, Brestti, Brenahan) scales test and the maximal angles of the inclined board on which the rat could maintain its intial position for the progressive locomotor recovery. Using enzyme-linked immunosolbent assays(ELISA), we measured concentrations of brain-delived growth factor(BDNF) in serum after swimming. There was significant change of BBB scores in control group as compared to unloaded swimming group and loaded swimming group(p<.05), and unloaded swimming group were significantly higher than loaded swimming group(p<.05). The maximal angles of the inclined plane test were higher in the unloaded swimming group and loaded swimming group than the control group(p<.05), and loaded swimming group were significantly lower than unloaded swimming group(p<.05). There were singnificant difference of concentration of BDNF in serum change in each group(p<.05). The results suggest that swimming applied from the early phase after spinal cord injury may be beneficial in the early recovery of motor function.

Development of the Automatic Fishing System for the Anchovy Scoop nets (I) - The hydraulic winder device for the boom control - (멸치초망 어업의 조업자동화 시스템 개발 (I) -챗대 조작용 유압 권양기 개발-)

  • 박성욱;배봉성;서두옥
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.36 no.3
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    • pp.166-174
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    • 2000
  • Anchovy, EngrauEis japonica scoop nets are used in the coastal of Southern and Cheju of Korea. Especially in the Cheju, the fishing gear of scoop nets consists of upper boom, lower boom, pressing stick and bag net. They are operated by fishing boats of 6 to 10 ton class and 8 persons on board. The booms are controlled by side drum, and the net and pressing stick are hauled by only human power in operating. Therefore this fishery needs to large labor and heavy human power and has much risk. Three kinds of hydraulic winding device which controls two booms was designed and manufactured to reduce heavy labor force of scoop nets, and trial in the sea was carried out to test their performances using the commercial fishing boats of 6 ton class. The proper capacity of hydraulic pump and motor were determined by model test of boom 1/5 scale. The results obtained are as follows, 1. Tension of boom which is being drawn was the strongest and 187.5kgf when the boom's end is in the depth of 4m under the water. 2. The hydraulic motor of the fittest kind of winder has the least leakage per time than the other kinds. 3. In the best type of several winder devices, when the pressure difference was fixed $130kg/^2$ for the safe fishery, the winding velocity of boom line was 2m/sec, is faster 0.48/sec than traditional fishing method and this winder can catch the anchovy of 1.6 tonnage. 4. As a result, the crew were decreased from 8 to 6 and the problem of heavy human power and risk on fishing operation were solved by using the this winder.

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Relationship among Incivility, Burnout, Coping and Satisfaction to Clinical Practice experienced by Nursing College Students in Clinical Practice. (간호대학생이 임상실습에서 경험하는 무례함, 소진, 대처와 임상실습만족도의 관계)

  • Kim, Jong Gun;Yoo, Jang Hak;Cheon, Eui Young
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.1
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    • pp.316-324
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    • 2017
  • The purpose of this descriptive study was to identify the relationship among incivility, burnout, coping, and satisfaction to clinical practice experienced by nursing college students in clinical practice. A set of self-reported questionnaires, which included demographic characteristics, incivility, burnout, coping, and satisfaction to clinical practice, was completed by 160 nursing college students. Data was analyzed using t-test, ANOVA, correlation analysis, and multiple regression analysis by SPSS ver. 18.0. The mean age was 21.5 years. The mean scores, in Likert scales, were 1.18. 3.41, 2.48 and 3.30 out of 5 for items of incivility, burnout, coping, and satisfaction, respectively. According to our analysis, significant positive correlations were observed among incivility, burnout, and coping; significant negative correlations were observed between incivility and satisfaction, as well as between burnout and satisfaction. The predictors on satisfaction to clinical practice were coping, incivility, and burnout. Our model explained 26.6% (F=9.868, p<.001) of the variance. Based on the findings of this study related to main impediment, it is necessary to build prepared practice environments, such as interpersonal relations capacity empowerment and supporting system. Therefore, various nursing curricular programs are needed to promote satisfaction through multilateral collaboration with clinical practice among nursing college students.

Re-reading Chuncheon G5 International Design Competition from a Viewpoint of Landscape Urbanism (랜드스케이프 어바니즘의 관점으로 본 춘천 G5 국제설계경기 출품작 분석)

  • Kim Ah-Yeon;Koh Mi-Jin;Oh Hyung-Seok
    • Journal of the Korean Institute of Landscape Architecture
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    • v.34 no.3 s.116
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    • pp.120-138
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    • 2006
  • A city evolves over time. It grows, transforms, and sometimes degrades. Chuncheon is at a turning point from a city souggling with regulations regarding clean water supply and a military encampment to a masterpiece city with a sustainable vision. The city is getting ready to restructure itself to become a world-famous culture and tourism complex expanding its physical boundary across the Camp Page site and absorbing Jungdo as a major tourist attraction. The landscape in the future blueprint of Chuncheon will play a great role in restructuring urban form. The regenerated in will have a new networked open space system as well as re-evaluated landscape resources. The hybrid theoretical practice called 'landscape urbanism' burgeoning in the fields between 'landscape architecture' and 'urbanism' can guide us in considering the terms of the relationship between a city and landscape when we design a future city Landscape urbanism is considered to be an effective framework by which we can diagnose the current status of a landscape in our contemporary urban design practice in Korea. This paper tries to provide a different perspective from the viewpoint of landscape urbanism to decipher the hidden implications of the social agreement on the role of landscape in urban structure by re-reading eight design proposals presented for the ChunCheon G5 international design competition based on the main principles of landscape urbanism. The G5 design competition is a great opportunity to test out new ideas on a city, demonstrating the relative values among various urban-design professional realms. First, this paper provides an overview of the main ideas of landscape urbanism based on the literature review and case studies. Second, framework categories are suggested in order to extract the explicit and implicit ideas on the landscape. Third, eight proposals are reviewed according to the suggested categories to situate the current landscape design of Korea within the mainstream of contemporary practice of landscape urbanism. Based on the review of eight proposals, the following diagnostic conclusions are made; first, the ideas of landscape urbanism have not been actively introduced in large-scaled urban landscape projects in Korea like Chuncheon G5. Second, it remains to be a big task for landscape professions to be able to participate in design consortiums on an equal footing. Third, In order to introduce and reify the ideas of landscape urbanism in Korea, it is inevitable and critical to test the ideas in both academic fields and professional practices to find the appropriately adjusted model of landscape urbanism.

Stressful Life Events and Somatic Symptoms of Urban Women (일부 도시주부들의 스트레스 생활사건 및 신체증상에 관한 연구)

  • 김영희;박형숙
    • Journal of Korean Academy of Nursing
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    • v.22 no.4
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    • pp.569-588
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    • 1992
  • This study examined the relationship between the experience of stressful life events and somatic symptoms of urban women. Data were collected by interviewing 200 women from June to July 1, 1991. Vsable data work obtained from 162 of the women. Modified version of a stressful life events measurement tool developed p.5. Lee (1984) and the Somatic Discomfort Inventory by Wittenborn were used to measure the variables. Data were processed by an 5.p.5.5. program and analyzed. statistically for percentage, T-test, ANOYA and Pearson Correlation coefficient. Result of the Study are as follows : 1) The group total mean score of stressful life events was 92.66 $\pm$ 10.41. The higher scores in the $\boxDr$Test and school$\boxUl$ of the Extrapersonal factor, in the $\boxDr$Health problems$\boxUl$ of the Intrapersonal factor and $\boxDr$Conflict and differences within the family$\boxUl$ of the Interpersonal factor, factors. which a suggested by Neuman's model. 2) The group total mean score for somatic symptoms was 100.41$\pm$9.74. The higher scores were for the factors of $\boxDr$Fatigue (1.94)$\boxUl$, $\boxDr$Menopause (1.74)$\boxUl$, $\boxDr$Muscular system(1.67)$\boxUl$ and $\boxDr$Sleeping (1.67)$\boxUl$ 3) The mean scores of stressful life events were higher in the 40~60 age group, for middle school graduates(P<.05), career women and those in nuclear families (P>.05). 4) The mean scores of somatic symptoms were higher in the 45~60 age group, for middle school graduates, non career women and women with 5 or more children(P<.05). 5) There was a positive correlation between the scores of stressful life events and somatic symptoms (r=.585 P<.05). The higher the level of stressful life events the higher the score of somatic symptoms, the results were consistent with the Extrapersonal, Intrapersonal and Interpersonal stress factors of Neuman's Health Care Systems. This research assessed the stressful life events of women, who play the most important role in the family for illness prevention and health promotion and suggested the importance of programs in the Primary Health Services to build basic coping resources.

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The Extreme Value Analysis of Deepwater Design Wave Height and Wind Velocity off the Southwest Coast (남서 해역 심해 설계 파고 및 풍속의 극치분석)

  • Kim, Kamg-Min;Lee, Joong-Woo;Lee, Hun;Yang, Sang-Yong;Jeong, Young-Hwan
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • v.29 no.1
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    • pp.245-251
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    • 2005
  • When we design coastal and harbol facilities deepwater design wave and wind speed are the important design parameters. Especially, the analysis of these informations is a vital step for the point of disaster prevention. In this study, we made and an extreme value analysis using a series of deep water significant wave data arranged in the 16 direction and supplied by KORDI real-time wave information system ,and the wind data gained from Wan-Do whether Station 1978-2003. The probability distributions considered in this characteristic analysis were the Weibull, the Gumbel, the Log-Pearson Type III, the Normal, the Lognormal, and the Gamma distribution. The parameter for each distribution was estimated by three methods, i.e. the method of moments, the maximum likelihood, and the method of probability weight moments. Furthermore, probability distributions for the extreme data had been selected by using Chi-square and Kolmogorov-Smirnov test within significant level of 5%, i,e. 95% reliance level. From this study we found that Gumbel distribution is the most proper model for the deep water design wave height off the southwest coast of Korea. However the result shows that the proper distribution made for the selected site is varied in each extreme data set.

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Analysis of the Factors and the Differences in the Awareness about the Capability Groups of the Mediator Manager in General Hospital and the Level of Performance (종합병원 중간관리자의 역량군별 중요도 인식과 수행수준 차이 및 요인분석)

  • Kim, Hee-Sook;Jo, Woo-Hyun;Kim, Young-Hoon;Kim, Tae-Hyun
    • Korea Journal of Hospital Management
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    • v.16 no.3
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    • pp.92-114
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    • 2011
  • The study has its purpose on providing basic resource to enforce the capability of the middle managers by examining the level of performance and the level of awareness about the capabilities of the managers and by understanding the significance of the difference and the reasons for the differences. The source of the study was 195 survey questionnaires that were carried out to the managers of the 9 general hospitals and the method of the analysis was the frequency analysis, analysis of the credibility, matching to sample T-test, independent sample T-test, dispersion analysis, correlation analysis, and multiple linear regression analysis using accumulated variables. The followings are the main result of the study. First, the difference between the level of awareness about the capabilities and the level of performance of the mediator managers in general hospitals had high capability in change management. The following orders were: competence in achievement and behavior, competence in management, competence in recognition, competence in influence, competence in individual effectiveness, and competence in personal relationship service. Second, as the result of the relation analysis in order to understand the correlation between awareness and performance of the mediator managers, everything had significant positive correlation. In the study about the level of importance, the cognitive capability and the management capability had the highest correlation with the correlation number of 0.88. In the study about the level of performance, the cognitive capability, individual capability, and the management capability had the highest correlation with the correlation variable number of 0.79. Third, as the result of studying the reason for the difference between the level of the awareness capability and the level of the performance, lack of the support recognition compensation in the organization level, inappropriate work environment, limit in the regulation were found as the highest reason in the order. As the result of the study, it was concluded that the creation of the efficient capability estimation model and the securement of the system that estimate the capability of the managers should be carried out in order to enforce the capability of the mediator managers in general hospitals.

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A Correlational Study on the level of Importance & performance of postpartal Care and its Relationship with Women's Health Status (출산경험 여성의 산후관리 중요도, 수행정도 및 건강상태와의 관계 연구)

  • Kim, Tae-Kyung;Yoo, Eun-Kwang
    • Women's Health Nursing
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    • v.4 no.2
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    • pp.145-161
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    • 1998
  • This correlational study sought to find the relationship among women's health status and the level of importance & performance of postpartal care. One hundred thirty three women who live in Seoul and rural area including hospitalized in a general hospital and midwifery clinic were studied from 1st April, 1998 to 25th April, 1998 for 25 days. Data analysis consisted of frequency, percentage, Pearson Correlation Coefficiency, t-test, ANOVA and Sheffe test as a post hoc, using SPSS. The results of analysis were as follows ; mean age of respondents was 31.9 years and mean number of children was 1.8. The most of family type was nuclear family and lived int apartment. Mean frequency of pregnancy was 2.7 times and most women delivered at local clinic, general or University hospital. Mean period of after delivery was 53.7 month. The level of importance and performance of traditional postpartal care (Sanhujori) was more higher than hospital postpartal care. The level of importance, performance of postpartum care and health status had significant relationship. The higher level of importance was, & the higher level of performance was higher, and the higher degree of health status. The factors related to health status were postabortal sahujori period after abortion, nuclear family, the evaluation of sahujori, whether women and followed the caregiver's advice well or not and whether they have physical symptoms or not, at the level of $5{\sim}0.1%$ of significance statistically. The factors related to the level of importance of postpartal care were the number of child, present health status and health status of pre-post of delivery, deliver place and the opinion of effective postpartum care method at the level of $5{\sim}0.1%$ of significance statistically. The factors related to the level of performance of postpartal care were delivery place, the opinion of whether they can do at the hospital or not and whether they have physical symptom or not at the level of $1{\sim}0.1%$ of significance statistically. In conclusion, this finding reconfirmed the relationship among women's health status and the postpartal care. It provides a challenge to the health professional caregivers to research continually and repeatedly and confirm the conceptual model of Sanhujori, reestablish effective and integrative postpartal caring system which contains oriental and western paradigm for women's life long health toward the 21C.

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