• 재활치료과학
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• 제3권1호
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• pp.39-45
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• 2014

목적 : 본 연구의 목적은 말초신경병증인 Guillain-Barre Syndrome 환자에게 근전도 유발 신경근 전기자극을 적용한 사례 연구를 통해 치료의 효과를 알아보는데 있다. 연구방법 : FMA와 JTHFT 결과 특히 손목과 손 기능이 저하되어있는 Guillain-Barre syndrome 환자에게 4주간, 하루 1회, 좌우 각각 30분씩, 손가락 폄근(extensor digitorum communis)에 근전도 유발 신경근 전기자극을 적용하였다. 결과 : 4주간 실시한 결과 FMA의 wrist, hand 에서 개선을 보였고, JTHFT의 일부 개선을 보였다. 결론 : 근전도 유발 신경근전기자극치료를 말초신경계 병증인 Guillain-Barre Syndrome 환자에게 적용하였을 때 적절한 치료 효과를 나타내었다.

• 한국농촌간호학회지
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• 제9권1호
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• pp.19-32
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• 2014

Purpose: The strudy was done to determine the effect of an exercise program using the muscle strengthening flowchart on flexibility and hand strength and depression of rural elderly women. Methods: For 11 months, from January 9, to November 29, 2013, a survey was done of 37 voluntary participants who were elderly women living in rural areas. This study was a one group pretest-posttest Quasi-experimental research design to identify the effectiveness of self-directed programs. The Korean version of the depression measurement tool (Jo and Kim, 1993) was used. The collected data were analyzed using frequency, descriptive statistics, and paired t-test with SPSS /PC 17.0 program. Results: Comparison of before and after the self-directed program showed that flexibility (p <.001), left grip strength (p <.001), and right grip strength (p <.001) were significantly increased. Depression (p <.001) was significantly reduced. Conclusion: The results of the study show that the exercise program using the muscle strengthening flowchart resulted in of significant muscle strengthening and reduction in depression in rural elderly women. Future use of the muscle strengthening flowchart is recommended to provide long-term operational exercise programs.

• 대한골관절종양학회지
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• 제13권2호
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• pp.124-129
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• 2007

활막 육종은 수부에서는 드물게 발생하며 광범위 절제술을 요한다. 수부의 광범위 절제술을 시행할 때는 충분한 절제연을 얻어야 하지만 기능적인 면을 고려한 재건술이 요구된다. 저자들은 타병원에서 불완전 병소내 절제술후 전원된, 46세 남자의 우측 수지 무지구근 부위 활막육종에 대해 대능형골 및 제1 중수지골을 포함한 광범위 절제술 후, 비골 이식술과 전외측 대퇴 피판 이식술을 시행하여 재건술을 시행하여 우수한 결과를 얻은 증례를 보고하고자 한다.

• 대한설비공학회지:설비저널
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• 제17권4호
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• pp.357-368
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• 1988

An application of thermal response coefficient method for obtaining thermal load on stud-frame walls in a typical house is presented. A set of stud-frame walls is two-dimensional heat conduction transients with composite structure. The ambient temperature on the right-hand face of the stud-frame walls is a typical day-cycle input and the room temperature on the left-hand face is a constant input. The desired output is thermal load at the left-hand face. The time-dependent ambient temperature is approximated by a continuous, piecewise-linear function each having one hour interval. The conduction problem is spatially discretized as 8 computer modelings by finite elements to obtain thermal response coefficients. The discretization and round-off errors can be neglected in the range of adequate number of nodes. A 60-node discretization is recommended as the optimum model among 8 computer modelings. Several sets of response coefficients of the stud-frame walls are generated by which the rate of heat transfer through the walls or some temperature in the walls can be calculated for different input histories.

• 품질경영학회지
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• 제20권1호
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• pp.101-106
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• 1992

In this paper fuzzy goal programming problems with fuzzy constraints and fuzzy coefficients in both matrix and right hand side of the constraints set are considered. Because of fuzzy coefficients in both members of each constraint ranking methods for fuzzy numbers are considered. An additive model to solve fuzzy goal programming problems is formulated. The diversity of each methods provides a lot of different models of auxiliary linear programming problems from which fuzzy solutions to the fuzzy goal programming problem can be obtained.

• 대한산업공학회지
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• 제27권1호
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• pp.25-29
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• 2001

We present a two dimensional linear programming knapsack problem with the extended GUB constraint. The presented problem is an extension of the cardinality constrained linear programming knapsack problem. We identify some new properties of the problem and derive a solution algorithm based on the parametric analysis for the knapsack right-hand-side. The solution algorithm has a worst case time complexity of order O($n^2logn$). A numerical example is given.

• 대한수학회보
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• 제42권4호
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• pp.789-805
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• 2005

In this paper we consider analogous of Gronwall-type inequalities involving iterated integrals in the inequality (1.2) for functions when the function u in the right-hand side of the in­equality (1.2) is replaced by the function $u^P$ for some p. These inequalities are effective tools in the study of a system of an integral equation. We also provide some integral inequalities involving iterated integrals.

• Journal of applied mathematics & informatics
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• 제5권3호
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• pp.735-748
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• 1998

We analyze the error in the p version of the of the finite element method when the effect of the quadrature error is taken in the load vector. We briefly study some results on the $H^{1}$ norm error and present some new results for the error in the $L^{2}$ norm. We inves-tigate the quadrature error due to the numerical integration of the right hand side We present theoretical and computational examples showing the sharpness of our results.

• 충청수학회지
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• 제22권2호
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• pp.177-186
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• 2009

The global least squares method (Gl-LSQR) is a generalization of LSQR method for solving linear system with multiple right hand sides. In this paper, we present how to apply this algorithm for solving the image restoration problem and illustrate the usefulness and effectiveness of this method from numerical experiments.

• Journal of Chest Surgery
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• 제26권7호
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• pp.586-590
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• 1993

Thoracic Outlet syndrome is defined to compression of the subclavian vessels and brachial plexus at the superior aperture of the thorax. It was previously designed due to presumable etiologies such as scalenus anticus, costoclavicular, hyperabduction, cervical rib or first rib syndromes. We experienced a case of thoracic outlet syndrome[scalene anticus syndrome] .Patient has been suffered from swelling and numbness of the right forearm and hand for 2 years. Diagnosis was made by preoperative selective angiography. Scalenus anticus and medius muscle resction and first rib resection was done with transaxillary approach. Postoperative course was not eventful.