• 한방재활의학과학회지
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• 제20권1호
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• pp.79-90
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• 2010

Objectives : Tai Chi for arthritis was developed in 1997 by Paul Lam, M.D. of family medicine in Australia. It is an exercise treatment program and a good approaching method for arthritis. However its application is limited to arthritis of knee joint only. Even there have been no clinical study in korean traditional medical society. The aim of this study is to investigate effect of the Tai Chi for arthritis on chronic pain of body. Methods : We designed this trial as objectives were (1) senior female over 60 years, (2) suffering for osteoarthritis and chronic body pain, (3) have no physical or mental dysfunctions (4) able to walk and exercise alone. Objectives mactched these criteria had been trained the Tai Chi for arthritis 2 hours a day for 21 weeks. Before and after training, pain of 8 joints (neck, shoulder, elbow, wrist, waist, hip, knee, ankle) were estimated with the VAS(Visual Analog Scale). Results : Training the Tai Chi for arthritis relieved multiple joint pain(especially neck, lower back, shoulder, wrist and knee) and these were statistically significant. Conclusions : This study is a pilot study to investigate effect of the Tai Chi for arthritis on chronic pain of whole body. Absence of control group, and other scale to test joint function except VAS were limitations of this study. It is the first clinical approach about Tai Chi in korean medicine field, also the first study of Tai Chi for pain of the whole body.

• 한국의사학회지
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• 제23권2호
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• pp.37-41
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• 2010

There are two transcriptions of "ChiJongBang" in Korea at the moment. The first is the Jangseo-gak ibrary transcription(K3-380). The title is "ChiJongBang(治腫方)" and it starts with the contents of "ChiJongBang(治腫方)", followed by "HoeChunYoGyeol(回春要訣)", "NoInSeopYangBang(老人攝養方)", "SoABang(小兒方)". "ChiJongBang(治腫方)" does not even take up a large portion of the book. The other transcription is "ChiJongBang(治腫方)" in Geojil's "Uihui(宜彙)", which was presented into the worldin 1871(the 8th year of King Go-jong)by GeumRiSanIn(錦里山人). The contents of the two transcriptions are the same, and both are left by ImEonGuk. The latter part is identical to the contents of "ChimGuGyeongHeomBang". It was common fora medical book to have additional useful information attatched in the end, so it was thought that somebody added a part of "ChimGuGyeongHeomBang" at the end of "ChiJongBiBang". But the discovery of a woodcut "ChiJongBang" in Korean annotation confirmed that the making of this book was led by the government, and the fact that abscess was a big part of healthcare around the ImJinWaeRan(Japanese Invasion of Korea in 1592) period.

• 대한간호학회지
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• 제49권4호
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• pp.437-448
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• 2019

Purpose: This study was conducted to test a path model for the factors related to undergraduate nursing students' clinical practicum stress, based on Lazarus and Folkman's stress-coping model. Methods: This study utilized a path analysis design. A total of 235 undergraduate nursing students participated in this study. The variables in the hypothetical path model consisted of clinical practicum, emotional intelligence, self-efficacy, Nun-chi, and nursing professionalism. We tested the fit of the hypothetical path model using SPSS/WIN 23.0 and AMOS 22.0. Results: The final model fit demonstrated a satisfactory statistical acceptance level: goodness-of-fit-index=.98, adjusted goodness-of-fit-index=.91, comparative fit index=.98, normed fit index=.95, Tucker-Lewis index=.92, and root mean square error of approximation=.06. Self-efficacy (${\beta}=-.22$, p=.003) and Nun-chi behavior (${\beta}=-.17$, p=.024) were reported as significant factors affecting clinical practicum stress, explaining 10.2% of the variance. Nursing professionalism (${\beta}=.20$, p=.006) and self-efficacy (${\beta}=.45$, p<.001) had direct effects on emotional intelligence, explaining 45.9% of the variance. Self-efficacy had indirect effects on Nun-chi understanding (${\beta}=.20$, p<.001) and Nun-chi behavior (${\beta}=.09$, p=.005) through emotional intelligence. Nursing professionalism had indirect effects on Nun-chi understanding (${\beta}=.09$, p=.005) and Nun-chi behavior (${\beta}=.09$, p=.005) through emotional intelligence. The variables for self-efficacy and nursing professionalism explained 29.1% of the Nun-chi understanding and 18.2% of the Nun-chi behavior, respectively. Conclusion: In undergraduate nursing education, it is important to identify and manage factors that affect clinical practicum stress. The findings of this study emphasize the importance of Nun-chi, self-efficacy, emotional intelligence, and nursing professionalism in the development of an educational strategy for undergraduate nursing students.

• 대한수학회지
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• 제41권2호
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• pp.265-294
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• 2004

In this paper, using a simple formula, we evaluate the conditional Fourier-Feynman transforms and the conditional convolution products of cylinder type functions, and show that the conditional Fourier-Feynman transform of the conditional convolution product is expressed as a product of the conditional Fourier-Feynman transforms. Also, we evaluate the conditional Fourier-Feynman transforms of the functions of the forms exp {$\int_{O}^{T}$ $\theta$(s,$\chi$(s))ds}, exp{$\int_{O}^{T}$ $\theta$(s,$\chi$(s))ds}$\Phi$($\chi$(T)), exp{$\int_{O}^{T}$ $\theta$(s,$\chi$(s))d${\zeta}$(s)}, exp{$\int_{O}^{T}$ $\theta$(s,$\chi$(s))d${\zeta}$(s)}$\Phi$($\chi$(T)) which are of interest in Feynman integration theories and quantum mechanics.

• 생명과학회지
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• 제19권4호
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• pp.543-548
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• 2009

Treatment for breast cancer produces side effects that diminish functional capacity and quality of life (QOL) among survivors. Tai Chi is a moderate form of exercise that may improve functional capacity, physical activity and oxidative stress. The purpose of this study was to evaluate the effects of regular Tai Chi exercise on malondialdehyde (MDA), SOD and physical fitness (muscle strength, flexibility, flexion, extension, adduction, and abduction). Forty obese women were recruited from a public health center and divided into control (CON: n=20) and trained (EXP: n=20) groups. The Tai Chi exercise group participated in a 12-week (4 times/week) training program. Data were analyzed with T-test. MDA, SOD and physical fitness (muscle strength, flexibility, flexion, extension, adduction, and abduction) were evaluated before and after the Tai Chi program in both groups. There were significant improvements in shoulder flexibility, flexion, extension, abduction, and adduction. However, there was no improvement in muscle strength. There were also significant improvements in MDA and SOD. Based on these results, Tai Chi exercise has been shown to stimulate endogenous antioxidant enzymes and reduce oxidative damage markers. and also be effective in improving physical fitness and QOL. Further study is needed in this area.

• 근관절건강학회지
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• 제14권2호
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• pp.169-180
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• 2007

Purpose: This study was done to determine the effect of Tai-Chi Self-help program to progress of reduction of symptom, difficulty on activity by application Tai-Chi Self-help program for Fibromyalgia patients. Method: The study was used the method of one group pretest-posttest design. The subjects were 65 outpatients who were diagnosed as Fibromyalgia by ACR(1990) standard at K University Hospital, medical center. Tai-Chi self-help program was done for 8 weeks(three a week for 2 hours)through group meeting of 65 patients. Collected data were analyzed by SPSS for window12.0 program package. Results: The result of this study suggests that could increase in reduction of symptom and lower disturbance in ADL and life Satisfaction compared with the before Tai-Chi Self-help program education. Conclusion: Accoradingly Tai-Chi Self-help program could be used as a proper nursing strategy for Fibromyalgia patients.

• 보건의료산업학회지
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• 제7권2호
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• pp.37-52
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• 2013

The purpose of this study was to compare the differences of attitude to death and perception on HPC between nursing and medical students. The data was collected by questionnaires and the period of data collection was from September 17 to October 12, 2012. The results were as followings. Statistically significant differences were found course of knowing HPC(${\chi}^2$=24.29, p<.001), reason of unactive introduction(${\chi}^2$=15.92, p=.003), having to CPR in irresponsive terminal situation to you(${\chi}^2$=4.62, p=.032) and to your family(${\chi}^2$=5.64, p=.018), decision-making about DNR(${\chi}^2$=12.28, p=.002), awareness to medical authority legal representative(${\chi}^2$=14.75, p<.001), awareness (${\chi}^2$=11.01, p=.001) and subject(${\chi}^2$=24.73, p<.001) of AD, addiction(p<.001), tolerance(p<.001), taking a point(${\chi}^2$=23.28, p<.001) of narcotic analgesics and control of pain(p=.532). The findings of the study provides the basis for expanding practice and education to hospice-palliative care for nursing and medical students.

• 수산해양기술연구
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• 제38권3호
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• pp.217-225
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• 2002

광자극에 대한 역돔, Oreochromis niloticus[Linnaeus]의 심전도를 구명하기 위하여 16~18$^{\circ}C$ 수온에서 어체내에 전극을 삽입하여 3가지 광자극 (10, 100, 400 lu$\chi$)에 대한 심전도를 서간과 야간으로 구분하여 60분간 연속적으로 조사한 심전도를 상태별로 분석한 심박수와 생체전위는 다음과 같다. 1. 역돔은 마취 후 3분 뒤에 안정상태에 도달하였고, 안정상태에서 평균심박수는 서간에 47.6 beat/min, 야간에 45.1 beat/min였고, 평균생체 전위는 서간에 1.04 $\mu\textrm{V}$, 야간에 1.24 $\mu\textrm{V}$로 나타났다. 2 자극별 평균심박수는 \circled1 자극상태에서, 10 lu$\chi$인 경우 서간에 39.7 beat/min, 야간에 38.2 beat/min였고, 100 lu$\chi$인 경우 서간에 38.7 beat/min, 야간에 36.9 beat/min였으며, 400 lu$\chi$인 경우 서간에 36.8 beat/min, 야간에 35.8 beat/min로 나타났고, \circled2 회복상태에서, 10 lu$\chi$인 경우 서간에 47.1 beat/min, 야간에 46.0 beat/min였고, 100 lu$\chi$인 경우 서간에 47.2 beat/min, 야간에 45.6 beat/min였으며, 400 lu$\chi$인 경우 서간에 48.1 beat/min, 야간에 46.6 beat/min로 나타났다. 3. 자극별 평균생체전위는 \circled1 자극상태에서, 10 lu$\chi$인 경우 서간에 1.22 $\mu\textrm{V}$, 야간에 0.71$\mu\textrm{V}$였고, 100 lu$\chi$인 경우 서간에 0.63 $\mu\textrm{V}$, 야간에 0.90 $\mu\textrm{V}$였으며, 400 lu$\chi$ 인 경우 서간에 1.39 $\mu\textrm{V}$, 야간에 1.63 $\mu\textrm{V}$로 나타났고, \circled2 회복상태에서, 10 lu$\chi$인 경우 서간에 1.26 $\mu\textrm{V}$, 야간에 1.59 $\mu\textrm{V}$였고, 100 lu$\chi$인 경우 서간에 2.63 $\mu\textrm{V}$ 야간에 3.65 $\mu\textrm{V}$였으며, 400 lu$\chi$인 경우 서간에 2.52 $\mu\textrm{V}$, 야간에 3.67 $\mu\textrm{V}$로 나타났다.

• Journal of the Korean Data and Information Science Society
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• 제24권6호
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• pp.1465-1475
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• 2013

The chi-square type test statistic is the most commonly used test in terms of measuring testing goodness-of-fit for multinomial logistic regression model, which has its grouped data (binomial data) and ungrouped (binary) data classified by a covariate pattern. Chi-square type statistic is not a satisfactory gauge, however, because the ungrouped Pearson chi-square statistic does not adhere well to the chi-square statistic and the ungrouped Pearson chi-square statistic is also not a satisfactory form of measurement in itself. Currently, goodness-of-fit in the ordinal setting is often assessed using the Pearson chi-square statistic and deviance tests. These tests involve creating a contingency table in which rows consist of all possible cross-classifications of the model covariates, and columns consist of the levels of the ordinal response. I examined goodness-of-fit tests for a proportional odds logistic regression model-the most commonly used regression model for an ordinal response variable. Using a simulation study, I investigated the distribution and power properties of this test and compared these with those of three other goodness-of-fit tests. The new test had lower power than the existing tests; however, it was able to detect a greater number of the different types of lack of fit considered in this study. I illustrated the ability of the tests to detect lack of fit using a study of aftercare decisions for psychiatrically hospitalized adolescents.

• 한국재료학회지
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• 제8권10호
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• pp.925-930
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• 1998

LPE법을 이용하여 $Bi_2Sr_2-\chi_LCa_1+\chi_LCu_2O_{8+d}$(xL=0, 0.1, 0.2 ,0.3, 0.4, 0.5, 0.6)막(film)을 작성하여 XPS 측정과 EPMA측정을 통하여 Sro-layer와 Ca-layer에 있어서 Sr과 Ca의 상호치환 상태와 초전도특성을 조사하였다. 작성한 막(film)은 c-축으로 강하게 배향되었고, $\chi_L$(용액조성비)의 증가에 따라 임계온도 $T_C^{zero}$와 c-축의 길이는 단조로이 감소를 보였으며, Car-rier농도는 약간 감소하는 경향을 보였다. 또한, SrO-layer에서는 Sr은 $\chi_L$의 증가에 따라 감소를 보이며, Ca는 약 0.15에 포화된 후 약간 감소하였다. Ca-layer에서의 Sr과 Ca는 $\chi_L$에 비례적으로변하며, 이때 변화율은 SrO-layer보다 컸다. 이런 현상은 Sr이 양쪽 layer에서 감소하는데 비하여, Ca는 거의 Ca-layer에서만 증가함을 의미하는 것이다. $\chi_L$의 증가에 따라, SrO-layer에서의 결손은 증가를 보였으며, 이는 SrO-layer에서 결손이 임계온도 $T_C^{zero}$의 감소에 영향을 미쳤다고 생각된다.