• 대한지역사회작업치료학회지
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• 제4권1호
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• pp.33-45
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• 2014

목적 : 본 연구에서는 뇌졸중 환자 중에서 편측무시가 있는 군과 없는 군 각각에 대해 4주간의 거울치료를 적용하여 그 효과를 알아보고자 하였다. 또한 거울치료를 통하여 상지의 기능 향상과 일상생활동작에 어떠한 효과가 있는지에 대해서도 알아보고자 한다. 연구방법 : 창원시 C병원에 입원하여 작업치료를 받는 성인 편마비 환자로써 편측무시가 있는 환자 10명, 편측무시가 없는 환자 10명, 총20명을 대상으로 실시하였고 치료사와 1:1로 30분씩 주5회 총 4주간 걸쳐 거울치료 프로그램을 실시하였다. 편측무시 유무를 확인하고 거울치료 중재 전, 후 비교를 위해 알버트 검사를 사용하였다. 상지기능평가로써 Fugl-Meyer motor function Assessment(FMA), Box & Block Test(BBT)을 사용하였으며 일상생활활동평가는 Functional Independence Measure(FIM)를 사용하였다. 결과 : 거울치료는 편측무시를 가진 뇌졸중 환자에게 효과가 있었다(p<.05). 또한 뇌졸중환자의 편측무시 유무에 관계없이 상지기능과 일상생활활동에 효과가 있었다(p<.05). 결론 : 거울치료가 뇌졸중 환자의 마비측 상지기능과 일상생활활동 능력을 향상시킬 뿐만 아니라 편측무시 증상을 가지고 있는 뇌졸중 환자에게서도 편측무시 감소를 보였다. 결론적으로 거울치료는 편측무시 감소를 보일 뿐만 아니라 뇌졸중 환자의 기능적인 회복과 일상생활활동 수행능력 향상을 위한 치료방법으로써 임상에서 유용하게 적용될 수 있을 것이라 사료된다.

• Asian-Australasian Journal of Animal Sciences
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• 제32권7호
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• pp.949-955
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• 2019

Objective: The present study was to investigate the association of polymorphisms in exon-9 of the bone morphogenetic protein receptor-1B (BMPR-1B) gene (C864T) with litter size in 240 Dorset, 232 Mongolian, and 124 Small Tail Han ewes. Methods: Blood samples were collected from 596 ewes and genomic DNA was extracted using the phenol: chloroform extraction method. The 304-bp amplified polymerase chain reaction product was analyzed for polymorphism by single-strand conformation polymorphism method. The genotypic frequency and allele frequency of BMPR-1B gene exon-9 were computed after sequence alignment. The ${\chi}^2$ independence test was used to analyze the association of genotypic frequency and litter size traits with in each ewe breed, where the phenotype was directly treated as category. Results: The results indicated two different banding patterns AA and AB for this fragment, with the most frequent genotype and allele of AA and A. Calculated Chi-square test for BMPR-1B gene exon-9 was found to be more than that of p value at the 5% level of significance, indicating that the population under study was in Hardy-Weinberg equilibrium for all ewes. The ${\chi}^2$ independence test analyses indicated litter size differences between genotypes was not the same for each breed. The 304-bp nucleotide sequence was subjected to BLAST analysis, and the C864T mutation significantly affected litter size in singletons, twins and multiples. The heterozygosity in exon-9 of BMPR-1B gene could increase litter size for all the studied ewes. Conclusion: Consequently, it appears that the polymorphism BMPR-1B gene exon-9 detected in this study may have potential use in marker assisted selection for litter size in Dorset, Mongolian, and Small Tail Han ewes.

• 응용통계연구
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• 제22권3호
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• pp.617-626
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• 2009

최근에 보고되는 일련의 연구는 Affymetrix 마이크로어레이 자료에서 유전자간 상관관계가 강하고 장범위(長範圍)(long-ranged)로 나타나고 있으며, 기존의 "편한" 가정, 즉 유전자간 상관관계가 매우 약하며, 따라서 유전자간 유사 독립성을 가정할 수 있다는 주장이 비현실적이라는 것을 보고하고 있다. Qui 등 (2005b)은 각 유전자의 검정통계량을 병합하여 통계적 추론을 하는 이른바 비모수적 경험적 베이즈 방법을 적용하면 검색된 특이발현 유전자수의 분산이 커진다는 것을 보고하고 있고, 이러한 분산의 불안전성 이유로서 유전자간 강한 상관관계를 지적하고 있다. 또한 Klebanov와 Yakovlev (2007)는 유전자간 상관관계가 통계적 분석을 어렵게 하는 요인이라기 보다는 유용한 정보의 원천이고 적정한 변환을 통하여 근사 독립을 유지할 수 있는 급수를 만들 수 있으며 이 급수를 ${\delta}$-급수라고 불렀다. 본 보고에서는 국내에서 생산된 2조의 cDNA 마이크로어레이 자료에서 유전자간 상관관계가 비교적 강하며, 장범위(長範圍)로 나타나는 것을 확인하며, 유사 독립성을 전제할 수 있는 ${\delta}$-급수가 cDNA 마이크로어레이에서도 발견되는 것을 보고하고자 한다, 동 보고는 추후 cDNA 마이크로어레이 자료의 분석에서도 유전자간 상관관계를 고려하여야 함을 강조하고 있다.

• 사상체질의학회지
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• 제14권2호
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• pp.45-57
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• 2002

1. Purpose and Methode of study This study is that How to connect the characteristics of Sasang constitionion with Aptitude Test. To know the characteristics of each individual in modern times Generally, Psychological Aptitude Test is used. So, According to Sasang constitional groups classified with QSCC II, KIPAT occupation aptitude test ( total 55) and KAT-A aptitude test(total 260) was used. 2. Result of study 1) KIPAT occupation aptitude test rest of Sasang constitional groups Taeumin Group appeared high than another Group in investigative occupation and there is the significant difference between Taeumin Group and Soeumin Group Taeumin Group appeared high than another Group in technological occupation and there is the significant difference between Taeumin Group and Soyangin Group Taeumin Group appeared high than another Group in control aptitude and there is the significant difference between Taeumin Group and Soeumin Group Soyangin Group appeared high than another Group in instigation aptitude and progressive aptitude and there is the significant difference between Soyangin Group and Soeumin Group Soeumin Group appeared high than another Group in utility aptitude and there is the significant difference between Soeumin Group and Taeumin Group, between Soeumin Group and Soyangin Group. Soyangin Group appeared high than another Group in guilty conscience and there is the significant difference between Soyangin Group and Taeuwun Group. Soeumin Group appeared high than another Group in independence aptitude and there is the significant difference between Soeumin Group and Taeumin Group Taeumin Group appeared high than another Group in calculation ability and there is the significant difference between Taeunun Group and Soeumin Group 2) KAT-A aptitude test result of Sasang constitional groups Soyangin Group appeared high than another Group in vacabulary ability and there is the significant difference between Soyangin Group and Taeumin Group. When classified male and female, in the case of male, It showed that Soyangin Group is lower than Other Group in vacabulary ability and there is the significant difference between Soyangin Group and Taeumin Group , between Soyangin Group and Soeumin Group but there is no significant difference in the case of female.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 춘계학술대회 논문집
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• pp.1321-1326
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• 2011

THE RAILWAY VEHICLE IS CONSISTS OF CARBODY, BOGIE AND WHEELSETS, EACH OF COMPONENTS IS CONNECTED WITH RIGID MASS, SPRING AND DAMPER. EACH OF COMPONENTS HAS TRANSLATION MOTIONS OF LONGITUDINAL (X AXIS), LATERAL (Y AXIS) AND VERTICAL (Z AXIS) DIRECTIONS, ROTATION MOTIONS OF X, Y, Z AXIS WHICH ARE NAMED ROLLING, PITCHING AND YAWING. THE VIBRATION MODE OF RAILWAY VEHICLE IS DIFFICULT TO FIND THE CHARACTERISTICS OF MOTION DURING THE OPERATION ON THE TRACK BECAUSE THESE HAPPEN TO INDEPENDENCE OR DUPLICATION MOTION CAUSED BY VEHICLE, WHEEL/RAIL AND TRACK IRREGULARITY ETC. IT IS NAMED AN ABNORMAL VIBRATION THAT THE VIBRATION, WHICH WAS PASSED THE PRIMARY AND SECONDARY SUSPENSION, IS AFFECTED TO THE PASSENGER WITHOUT DAMPING. THIS PAPER DESCRIBES AN EXPERIENCE EVALUATION TO FIND THE CAUSE OF AN ABNORMAL VIBRATION WHICH WAS HAPPEN AT OPERATING SPEED 60KPH ZONE DURING THE MAINLINE TEST.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1997년도 한국자동제어학술회의논문집; 한국전력공사 서울연수원; 17-18 Oct. 1997
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• pp.807-810
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• 1997

Digital control of robot manipulator employs discrete-time robot models. It is important to explore effective discrete-time robot models and to analyze their properties in control system designs. This paper presents a new type discrete-time robot model. The model is derived by using trapezoid rule to approximate the convolution integral term, then eliminating nonlinear force terms from robot dynamical equations. The new model obtained has very simple structure, and owns the properties of independence to the nonlinear force terms. According to evaluation criteria, three aspects of the model properties: model accuracy, model validity range and model simplicity are examined and compared with commonly used discrete-time robot models. The validity of the proposed model and its advantages to control system designs are verified by simulation results.

• The Journal of Korean Physical Therapy
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• 제17권4호
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• pp.493-504
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• 2005

The purpose of this study is to determine the effect of constraint-induced movement therapy on the involved hand function and ADL in stroke patients. Five subjects with fixing unaffected arms by CIMT were assigned to the experimental patient group and the other five patients to control group without fixing unaffected arms. The function of hand for both groups were evaluated by using Jebsen-Taylor hand function test and ADL for both groups were evaluated by FIM(Functional Independence Measure) before and after task practice. In conclusion, results of this study showed that improved hand function and ADL by CIMT in stroke patients. We concluded that CIMT can improved the involved hand function and ADL in stroke patients.

• 한국의류학회지
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• 제7권1호
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• pp.17-25
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• 1983

The purpose of this study were to explore specific buying practices of college women and to determine if there were significant differences in shopping patterns between grade level. The participants consisted of 415 college women in grades freshmen through seniors. The data were collected by questionnaires. The statistical analysis of the obtained data included Caculation of the Frenquency Distribution and Chi-Square test. The specific findings of this study were as follows: 1. More than half of the students had purchasing dependence in their clothing purchase. 2. Most of the students planned their clothing purchase in advance, 3. College women interact minimally with sales people. They feel salespeople are not courteous and often dishonest in order to increase sales. They also feel that sales person does not have much knowledge about products. 4. Magazines and store displays affected college students clothing purchases more than other fashion stimulants. 5. Seniors had greater purchashing independence than freshmen. 6. Freshmen considered becoming-ness more important while seniors considered price more important in the selection of clothes.

• 전기학회논문지P
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• 제62권3호
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• pp.151-158
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• 2013

Large generator of power plant is very important. In order to protect large generator from faults, digital protective relay or IED is required. However, all protective relays for generators of the domestic power plant are operated by foreign products. And now, for technological independence from foreign and improvement of import substitution effect, IEDs using domestic technology are being developed. To evaluate performance of developing next-generation power devices, the study of the dynamic characteristics of the power plant, generator system modeling, fault simulation and analysis, should be considered. Specially, To obtain IEEE Standards COMTRADE format for relay operation test, generator system modeling and fault simulation using PSCAD/EMTDC tools must be preceded. Until now, a complete modeling of generator internal windings and fault simulation techniques dose not exist. In this paper, for evaluation performance of relay elements of developing IED, the generator system modeling and various faults simulation using PSCAD/EMTDC tools were performed. And then, the various transient phenomena through obtained relaying signal of developed modeling were analyzed.

• 시스템엔지니어링학술지
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• 제7권1호
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• pp.9-21
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• 2011

Assuming that the Capability Maturity Model Integration for Development v1.2 (CMMI) could be applied to an organization more effectively if the content similarities among practices were improved in terms of structure and composition, this paper presents the analysis of the correlations between the CMMI Specific Practices (SP) and Generic Practices (GP) for the Maturity Level 2 and 3 Process Areas using the Chi-square independence test. According to the analysis, a 22.2% correlation was observed. To minimize the problem of repeatedly applying similarities, 6 GPs that are highly correlated with the SPs were grouped together. Then, three different improvement plans: 1) development of a standard template-based project plan, 2) establishment of a configuration management system based on open source software to control work products and leverage experience, and 3) establishment of project assurance through an independent quality assurance-based organization and intensive review by higher-level management - were defined.