• 복식
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• 제64권2호
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• pp.70-83
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• 2014

This study was done to provide the basic data for improving the sizing system for infants and children's clothing. The 97 brands were surveyed through market research and on-line searching. Size and body measurements were analyzed according to the content of nominal size, type of market, national and foreign brands, and meaning of reference size. The results are as follows: 1. The meaning of nominal sizes was categorized as five cases: the size based on body measurements, the size based on age, the meaningless size, letter cord and combination of 2 out of 4 cases above. The nominal size based on height was most observed, and the meaningless nominal size was second. The meaningless nominal size can cause confusion when consumer buys clothing. 2. The department stores mainly used the nominal size based on body measurements, but the Internet shopping malls largely used the meaningless nominal size. 3. Both national brands and foreign brands mainly used the nominal size based on height. But national brands largely used the different nominal sizes. 4. 41 brands indicated body measurements as reference size and 26 brands indicated product measurements as reference size. Therefore consumers tended to confuse the body measurements with the product measurement.

• 한국컴퓨터정보학회논문지
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• 제22권5호
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• pp.51-56
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• 2017

The purpose of this study was to identify differences in cognitive function according to the presence or absence of apraxia and the tasks most relevant to the cognitive function among the various types of tasks in the apraxia test. The subjects were 42 community residents who participated in a cognitive rehabilitation program related to dementia in a Chungbuk area. MMSE-K and BCoS(Birmingham Cognitive Screen) apraxia test were administered to all subjects. The apraxia test includes three types of tasks, gesture production tasks that make meaningful movements according to verbal instructions, gesture recognition tasks that display behavior after make sense of meanings, and meaningless imitation task. Apraxia group(n=30, MMSE-K mean score: 25) showed lower cognitive function than group without apraxia(n=12, MMSE-K mean score: 28). All tasks in the apraxia test showed a significant correlation with cognitive function, but the meaningless imitation task had a negligible correlation. The apraxia test is a good way to assess cognitive function, and it may be more effective to use meaningful behavior to replace cognitive testing.

• 한국수학교육학회지시리즈B:순수및응용수학
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• 제24권2호
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• pp.99-107
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• 2017

Shokri et al. [14] proved the Hyers-Ulam stability of bihomomorphisms and biderivations by using the direct method. It is easy to show that the definition of biderivations on normed 3-Lie algebras is meaningless and so the results of [14] are meaningless. In this paper, we correct the definition of biderivations and the statements of the results in [14], and prove the corrected theorems.

• 의료법학
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• 제13권2호
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• pp.285-308
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• 2012

The Korean supreme court said that Mrs Kim who was in a persistent vegetative state had a right to die if she had a presumed will or assumption of dying against Severance hospital in 2009. Presumed would be vague and can not be subjective to conjecture though, the court had a developed trial on the case. I recommend the higher valued notion such as the 'right to decide on the life extension' is more logical than assumptive will. To achieve this recommendation, I will search right to life, right to decision, human dignity and find the good relationship between them. In conclusion, I will announce that if PVS patients without advanced directives aren't able to express their will and no one could not assume their right to die in spite of meaningless life extension. So only the due and strict procedure about the extinction of meaningless PVS patients will allow them to sacrifice themselves or remove life extension ventilators. Also active euthanasia would be possible under the strict procedure of making advanced directives and the act of helping active euthanasia additionally, the crime of abetting suicide would not be executed in the legal scope.

• 가정과삶의질연구
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• 제24권3호
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• pp.27-41
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• 2006

The purpose of this study is to investigate the general tendencies and casual relations of demographic variables, consumer alienation, materialism and impulse buying among college students. Three hundred and forty one undergraduate students in Daejeon were participated in this study. Factor analysis, Multiple regression and Path analysis were used as statistical analysis. The major findings are as follows: 1. Consumer alienation of college students was divided into 4 types such as Powerlessness, Meaningless, Normlessness, Cultural Estrangement. The overall level of consumer alienation was 3.36. Normlessness(M=3.70) was the highest, and the lowest was powerlessness(M=2.82). Consumer alienation was influenced by gender, age, subjective level of living. Specifically, the lower the age and the subjective level of living were the higher meaningless and powerlessness respectively. And cultural estrangement was higher in male than female. However, normlessness was not affected by demographic variables. 2. The level of materialism of college students was relatively high(M=3.71). The materialism was affected by gender, age, allowance adequacy. 3. The level of impulse buying was higher than middle point(M=3.29). The results of path analysis showed that gender, age, allowance, allowance adequacy, socio-economic status, subjective level of living, powerlessness, materialism influence on impulse buying direct and indirect.

• 한국컴퓨터정보학회논문지
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• 제21권4호
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• pp.17-24
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• 2016

In this paper, we propose a AH LSU(Advanced Hybrid QoS Routing Link State Update) Algorithm that improves the performance of Hybrid LSU(Hybrid QoS Link State State Update) Algorithm with statistical information of flow holding time in network. AH LSU algorithm has had both advantages of LSU message control in periodic QoS routing LSU algorithm and QoS routing performance in adaptive LSU algorithm. It has the mechanism that calculate LSU message transmission priority using the flow of statistical request bandwidth and available bandwidth and include MLMR(Meaningless LSU Message Removal) mechanism. MLMR mechanism can remove the meaningless LSU message generating repeatedly in short time. We have evaluated the performance of the MLMR mechanism, the proposed algorithm and the existing algorithms on MCI simulation network. We use the performance metric as the QoS routing blocking rate and the mean update rate per link, it thus appears that we have verified the performance of this algorithm.

• 한국지능시스템학회논문지
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• 제27권2호
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• pp.126-131
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• 2017

본 논문에서는 손짓을 이용하여 로봇에게 명령을 내릴 때, 사용자의 여러 가지 손짓 중 의미 있는 동작을 추출하기 위한 방법을 제시한다. 로봇에게 명령을 내릴 때, 사람들의 손짓은 준비동작, 본 동작, 마무리 동작으로 구분할 수 있다. 여기에서 본 동작이 로봇에게 명령을 전달하는 의미 있는 동작이고 다른 동작은 그 동작을 위한 의미 없는 보조 동작이다. 따라서 연속적인 손짓에서 본 동작만을 추출해야 한다. 또한 사람들은 무위식적으로 손을 움직일 수 있는데 이러한 동작들 역시 의미가 없는 동작으로 로봇이 판단하여야 한다. 본 연구에서는 키넥트 센서를 이용하여 획득한 거리영상에서 사람의 골격자료를 획득하여 손을 추출하고, 칼만필터를 이용하여 손의 위치를 추적하면서 의미 있는 손동작과 의미 없는 손동작을 구분하고 은닉 마코프 모델을 이용하여 손짓을 인식한다.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2014년도 춘계 종합학술대회 논문집
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• pp.15-16
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• 2014

• 재활복지공학회논문지
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• 제8권4호
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• pp.245-250
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• 2014

이 연구의 목적은 음절 간 쉼 간격이 인공와우 이식(cochlear implantation; CI) 아동의 어음이해도(speech discrimination score; SDS)에 미치는 영향을 알아보고자 하는데 있다. 이 연구에는 CI 아동 12명이 참여하였다. 어음이해도 평가는 자체 제작한 무의미 3음절을 사용하였고, 음절 간 쉼 간격은 250, 500, 1,000ms로 조절하였다. 어음 강도는 대상자들이 가장 편하기 느끼는 강도(most comfortable loudness; MCL)로 하였다. 평가는 4지 선다형 보기에서 대상자들이 선택할 수 있는 방법(closed-set)으로 실시하였다. 어음이해도는 250, 500, 1,000 ms 순서로 62.08, 63.75, 69.58 %로 통계적으로 유의하지 않지만, 개선되는 경향이 나타났다(p = .4635). 이를 통해 음절 간 쉼 간격은 인공와우 이식 아동의 어음이해도에 영향을 미친다는 것을 알 수 있다.

• 대한후두음성언어의학회지
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• 제10권2호
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• pp.97-101
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• 1999

The nasalance score measured by Nasometer is a supplementary data for the perceptually rated nasality by a trained speech pathologist. Because the nasalance score varies with speech material, a valid and reliable material should be developed for evaluating it. The objectives of the present study were (1) to examine whether phonetic contexts affect the nasalace score and (2) to examine the reliability of both meaningless one-syllable words and meaningful sentences. This study analyzed nasalance score in 20 different phonetic contexts from 24 normal adults. The results showed (1) nasalance score increased as the percentage of nasal consonants and vowel /i/ increased, (2) the manner and the place of articulation in oral consonants did not influence the nasalance score, and (3) in nasalance score, correlation between sentences was found to be high, but correlation between syllables was not. These results may indicate that, when preparing the speech material for measuring the nasalance score, it is important to consider not only the percentage of nasal consonants but also that of vowel /i/ in the speech material. In addition, the sentence is more reliable material than meaningless one-syllable words.