• 대한가정학회지
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• 제44권7호
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• pp.153-162
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• 2006

This study was attempted to investigate the possibilities of fitness evaluation of virtual model using 3D clothes modeling software. For the purpose, two one-piece dresses were made with two kinds of patterns using Qualoth program, and then each dress was fitted to a real model and a virtual model, and the results were compared and discussed. The result of this study was as follows. First, the fitness evaluation of real model showed a significant difference only at a little difference in figures (1-2.5cm) of the pattern, while any significant difference in appearance was not found in case of a virtual model fitted a dress made out of a pattern with the same difference in figures. Second, items to evaluate a difference in patterns using 3D clothes modeling software were shoulder line, the distance between shoulder points, armhole line, ease of armscye depth, and overall appearance. Because all the items fall under design lines which make up outer lines of a cloth, it can be said that the Qualoth program is good for representing design, rather than exposing a small difference in patterns.

• 대한물리치료과학회지
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• 제22권2호
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• pp.19-27
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• 2015

Purpose : This study is to investigate on career preference after graduation and learning motivation of students majoring in physical therapy. Methods : This survey implement with 400 students majoring in physical therapy from 3 college and university in korea, jeonnam 394 of 400 attended this survey. The measured date were analysed by using repeated anova, frequency analysis, $x^2$-test, t-test. Results : The results of this study were as follows: Career preference showed significant difference between male and female in department of orthopedic physical therapy and showed significant difference all by workplace(general hospital, special hospital). Career preference didn't show significant difference by schol system(college, university) and showed significant difference by work place. Learning motivation(inner motivation) showed significant difference in male by gender. Learning motivation didn't show significant difference by school system.

• Nuclear Engineering and Technology
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• 제50권3호
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• pp.327-339
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• 2018

This article presents a new global-local hybrid coarse-mesh finite difference (HCMFD) method for efficient parallel calculation of pin-by-pin heterogeneous core analysis. In the HCMFD method, the one-node coarse-mesh finite difference (CMFD) scheme is combined with a nodal expansion method (NEM)-based two-node CMFD method in a nonlinear way. In the global-local HCMFD algorithm, the global problem is a coarse-mesh eigenvalue problem, whereas the local problems are fixed source problems with boundary conditions of incoming partial current, and they can be solved in parallel. The global problem is formulated by one-node CMFD, in which two correction factors on an interface are introduced to preserve both the surface-average flux and the net current. Meanwhile, for accurate and efficient pin-wise core analysis, the local problem is solved by the conventional NEM-based two-node CMFD method. We investigated the numerical characteristics of the HCMFD method for a few benchmark problems and compared them with the conventional two-node NEM-based CMFD algorithm. In this study, the HCMFD algorithm was also parallelized with the OpenMP parallel interface, and its numerical performances were evaluated for several benchmarks.

• 대한수학회논문집
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• 제29권1호
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• pp.195-204
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• 2014

We consider a functional difference equation and use fixed point theory to analyze the stability of its zero solution. In particular, our study focuses on the nonlinear delay functional difference equation x(t + 1) = a(t)g(x(t - r)).

• 대한수학회논문집
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• 제25권2호
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• pp.193-206
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• 2010

In this paper we define and study the difference Orlicz space of entire sequence of fuzzy numbers. We study their different properties and statistical convergence in these spaces.

• 대한수학회보
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• 제38권1호
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• pp.101-111
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• 2001

We investigate the property of h-stability, which is an important extension of the notions of exponential stability and uniform Lipschitz stability in variation for nonlinear Volterra difference systems.

• 대한수학회보
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• 제59권1호
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• pp.83-99
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• 2022

In this paper, we extend some previous works by Liu et al. on the existence of transcendental entire solutions of differential-difference equations of Fermat type. In addition, we also present a precise description of the associated entire solutions.

• 대한수학회논문집
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• 제38권3호
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• pp.925-935
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• 2023

In this paper, we consider a boundary value problem for a sixth order difference equation. We prove the monotone behavior of the eigenvalue of the problem as the coefficients in the difference equation change values and the existence of a positive solution for a class of problems.

• 패션비즈니스
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• 제14권2호
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• pp.151-165
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• 2010

The goal of this dissertation is to analyze the change of dress style based upon the 'Difference' theory developed by Gilles Deleuze and Michel Foucault. The methodology for this study consists of literary research, encompassing philosophy, aesthetics, dress and materials derived from internet and case study based upon the analysis of Deleuze and Foucault in the paintings by Bacon, $\acute{a}$, and Magritte. In order to develop the theoretical analysis tool for this study, the period and continuous theories of style change are examined in terms of 'identity' and 'resemblance.' A new framework for analyzing the changes of dress style based upon the 'Difference' theory derived from Deleuze's and Foucault's theories and from their interpretations of paintings was developed. This newly developed theory not only defines that dress style changes under the influence of various conditions such as designer's will, ideology, social structure and technology, but also interprets it as a newly-created style that has nothing to do with the original one. The characteristics that represent 'difference' in change of dress style are deformation, hybrid, absence and resemblance. They are derived from the Deleuze's and Foucault's interpretations of 'difference' represented in the paintings by Bacon, Vel$\acute{a}$zquez and Magritte.

• 혜화의학회지
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• 제15권1호
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• pp.1-9
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• 2006

For this study, we carried out dementia assessment examination of 74 patients with memory disturbance who have come to Cheongju oriental hospital of Daejeon university from April 2005 to February 2006. This study classified the patients as none-dementia(ND), questionable dementia(QD), and dementia(DA) groups and analyzed the result of examination. As a result, the following conclusion was drawn. 1. Among the 3 groups, there was no significant differences in the sex distribution. But according to age distribution, the age of QD and DA groups showed significant difference from that of ND group. 2. MMSE-K and HDS-K scores showed the significant differences among all groups, and 7 MS result showed the significant difference between ND and the other groups. 3. The DA group significantly got lower scores than ND group in the items of the MMSE-K, Orientation, Registration, Recall, Attention, Copy two pentagons and Comprehension. Especially, significant difference also was shown in the orientation item between QD and DA groups. 4. The scores in the items of 7 MS, Benton temporal orientation, Enhanced cued recall and Clock drawing showed significant difference among all groups. Category fluency score showed significant difference between ND and the other groups. 5. The results of Brain CT and clinical chemistry test didn't show significant difference among all groups.