• Korean Institute of Interior Design Journal
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• v.13 no.3
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• pp.120-128
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• 2004

The worthness of life of an elderly person is a subjective thing that is based on the individual's sense of values, and it depends on what he or she pursues in life. Therefore, the quality of life is a relative concept and it varies according to individual tastes and changes of values resulted from changes of social framework. The purpose of this study is to furnish information about the basic plan for the increase of Q.O.L. There are three methods used in this study. First is to understand the structure and the factors related to Q.O.L by research and documents. Second, site survey and analysis of urban and rural areas, for example Seoul and Jochiwon, and third, study the condition of the old using SPSS. The result of study to enrich the Q.O.L of the old can be categorized into two ways. First, the old themselves has to satisfy the image of the old who has a high Q.O.L. Second, the community has to support the proper environment for the old to get worth of life.

• Bulletin of the Korean Mathematical Society
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• v.54 no.2
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• pp.443-454
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• 2017

We study a notion of q-frequent hypercyclicity of linear maps between the Banach algebras consisting of operators on a separable infinite dimensional Banach space. We derive a sufficient condition for a linear map to be q-frequently hypercyclic in the strong operator topology. Some properties are investigated regarding q-frequently hypercyclic subspaces as shown in [5], [6] and [7]. Finally, we study q-frequent hypercyclicity of tensor products and direct sums of operators.

• Proceedings of the Korean Geotechical Society Conference
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• 2000.11a
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• pp.737-744
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• 2000

This paper resorts to rock mass rating and rock mass quality to draw value based on the evaluation of rock and to draw interrelation formula in relation to rock mass quality, A comparative analysis was given of survey values reported in the existing documents. This paper has tried to find out the relationship between RMR and Q System for the sake of choosing rational reinforcing patterns and of the safety of tunnels. The results run as follow: RMR=8.251n(Q)+43.83. This paper has also tried to find out the relationship between RMR and Q System by using Fuzzy Approximate Reasoning Concept. We suggest that those in charge should not depend on a single system only after evaluating the classification of rocks, and compare one result with another for the good of keeping track of the condition of base rocks in a better way.

• 제어로봇시스템학회:학술대회논문집
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• 2001.10a
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• pp.164.1-164
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• 2001

Q-learning is a recent reinforcement learning algorithm that does not need a modeling of environment and it is a suitable approach to learn behaviors for autonomous agents. But when it is applied to multi-agent learning with many I/O states, it is usually too complex and slow. To overcome this problem in the multi-agent learning system, we propose the successive Q-learning algorithm. Successive Q-learning algorithm divides state-action pairs, which agents can have, into several Q-functions, so it can reduce complexity and calculation amounts. This algorithm is suitable for multi-agent learning in a dynamically changing environment. The proposed successive Q-learning algorithm is applied to the prey-predator problem with the one-prey and two-predators, and its effectiveness is verified from the efficient avoidance ability of the prey agent.

• Journal of the Korean Home Economics Association
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• v.49 no.4
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• pp.11-23
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• 2011

The purpose of this study was to identify children's different styles of anger-expression and the characteristics of each anger-expression style. The Q-methodology with a 32 Q-sample was used to investigate and analyze the subjective expression of childrens's anger experiences. The subjects were 22 children living in D city, and the data were collected by means of interviews. The analysis revealed six styles of anger-expression, a solution which accounted for 65.13% of the total variance. The six styles were labeled "Patience type", "Avoidance-conversion type", "Reaction-seek type", "Control type", "Repression type", and "Conversion-consideration type". It was recommended that intervention strategies for children's appropriate anger-expression mode should be based on these six anger-expression styles.

• Proceedings of the KSME Conference
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• 2002.08a
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• pp.623-626
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• 2002

The object of present study is to find the flow characteristics of centrifugal turbomachinery according to the volute shape change. The experiments were carried out for two model; volute-A designed by free vortex conditions and volute-B designed for use in high mass flow rate conditions using the volute-A test results, Flow measurements were taken in shrouded impeller with 12 backward type blades by using a five-hole pilot-tube and carried out in 4 flow rate, $Q/Q_d\;=0,43,\;1.0,\;1.27,\;1,47$, respectively, For volute-B, we found that pressure distribution was more uniform at high flow rate and from $Q/Q_d\;:\;0,43\;to\;Q/Q_d\;:\;1,20$, losses decreased and efficiency increased compare with volute-A.

• Korean Journal of Adult Nursing
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• v.16 no.1
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• pp.60-71
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• 2004

Purpose: The purpose of this study was to analyze the subjectivity of smoking cessation methods of smokers. Method: The Q. methodology which provides a method of analyzing the individual's subjectivity was used. The 34 subjects classified 38 selected Q-statements into a 9 point scale to make a normal distribution. The collected data was analyzed using a QUANL PC program. Result: Three types of smoking cessation among smokers were identified. Type I, Family Centered; Type II, Suppressing Temptation; Type III, Self Overcoming. Conclusion: This study results revealed that different approaches of support programs are needed to address the three types of smoking cessation and their characteristics.

• Journal of Pharmaceutical Investigation
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• v.40 no.5
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• pp.277-283
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• 2010

CoQ with low melting temperature was exploited to improve its solubility by preparing its solid dispersions (SDs) with a meltable polymer, poloxamer 407 (P 407). P407 can be utilized for a relatively simple, quick, inexpensive, reproducible and potentially scalable manner in the low temperature melting method. CoQ 10 solubility and dissolution increased with increasing concentrations of P 407 in SDs. Comparison of the enhanced dissolution of CoQ 10 from different poloxamers suggested that the preparation of CoQ 10 SDs using P 407 as a meltable hydrophilic polymer carrier could be a promising approach to improve its dissolution.

• Journal of the Chungcheong Mathematical Society
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• v.1 no.1
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• pp.27-32
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• 1988

In this paper, we study the multipliers of $A^p_q$ into $L^{p^{\prime}}$ when 0 < p' < p. For this purpose, we study the condition on the measure ${\mu}$ satisfying $A^p_q{\subset}A^{p^{\prime}}(d{\mu})$. It turns out that the quotient $k_q={\mu}/v_q$ over hyperbolic ball of radius less than 1 belongs to $L^s_q$, where $\frac{1}{s}+\frac{p^{\prime}}{p}=1$. For the proof, we replace the norm of $k_q$ by the Riemann sum, and then use a result of interpolation theory.

• Journal of the Chungcheong Mathematical Society
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• v.33 no.1
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• pp.147-156
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• 2020

The functional equation related to a distance measure f(pr, qs) + f(ps, qr) = M(r, s)f(p, q) + M(p, q)f(r, s) can be generalized a sum form functional equation as follows $${\frac{1}{n}}{\sum\limits_{i=0}^{n-1}}f(P{\cdot}{\sigma}_i(Q))=M(Q)f(P)+M(P)f(Q)$$ where f, g is information measures, P and Q are the set of n-array discrete measure, and σ_i is a permutation for each i = 0, 1, ⋯, n-1. In this paper, we obtain the hyperstability of the above type functional equation.