• Computational Structural Engineering
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• v.1 no.2
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• pp.9-11
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• 1988

PC는 기억용량, 계산속도 및 응용 소프트웨어 등에 있어서 구조공학 분야의 실무와 연구에 큰 지장이 없을 정도로 발전하였고, 대형 컴퓨터와 연결해서 사용할 수도 있으므로 앞으로 PC가 구조공학 분야에서 차지하는 비중이 날로 증가할 것으로 보인다. PC를 사용하여 대형구조물을 해석할 경우에는 기억용량이나 계산속도 등의 한계성으로 인하여 약간의 문제점이 발생하기도 하는데 이러한 문제를 해결하기 위해 어떠한 해결 방안이 있는지를 소개하고자 한다. 여기서 대형구조물이라 함은 구조물의 규모가 크다는 의미보다는 구성하고 있는 부재의 수가 많거나 형상이 복잡한 경우와 세밀한 해석 모델을 작성해야 하는 경우 등과 같이 PC가 기억하여야 할 입력자료가 많고 해석과정에 많은 계산이 요구되어 PC의 기억용량과 계산속도가 문제가 되는 경우를 의미한다.

• Korean Journal of Culture and Social Issue
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• v.22 no.1
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• pp.41-64
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• 2016

In two experiments, we compared envy with admiration in attentional and motivational benefits. In addition, we tested whether individual differences in working memory capacity (WMC) have consequences for emotion regulation. In Study 1, following WMC tasks, the participants were primed either with envy or with admiration through a recall task, in which they had to recall their own experiences about envy or admiration. The participants in the envy condition considered it more undeserved that another person had an advantage over them, than in the admiration condition. Additionally, in the envy condition, WMC was related to happiness, and anxiety was related to the motivation to study more. In contrast, there were no significant relationships between WMC, emotion and study hours in the admiration condition. Study 2 (N=43) found greater memory for the envy scenario in the envy condition than in the admiration and in the control condition. Additionally, there were significant relationships between WMC, anxiety and recall accuracy in the envy condition. However, these relations were not found in the admiration and in the control condition. Findings implicate that envy may play an important role in memory systems and that WMC is related to emotion regulation abilities.

• Journal of the Korea Convergence Society
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• v.12 no.12
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• pp.365-370
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• 2021

The current study aims to investigate the relationship between working memory capacity, vocabulary size, and listening competence of Korean EFL (English as a Foreign Language) learners. 30 English education majors from a university in Korea were recruited. The backward digit span and the operation span tasks were used to measure the participants' working memory capacity, while the Listening Vocabulary Level Test (LVLT) and the Michigan English Test (MET) were employed to measure their vocabulary size and listening proficiency in English, respectively. The correlational analyses revealed that the bigger one's working memory storage was, the better the person processed incoming input. However, no statistically significant correlation was found between working memory capacity, English vocabulary size, and listening proficiency, possibly due to the small sample size and the homogeneous subjects.

• 전기의세계
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• v.46 no.1
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• pp.33-41
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• 1997

이 논문에서는 최근 반도체 집적 기억소자의 소형화 및 기억 용량 증대를 위해 많은 연구가 진행되고 있는 강유전체 재료의 특성과 기억소자로의 응용시 동작원리 및 문제점, 향후전망등에 대해 서술하고자 한다.

• ETRI Journal
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• v.5 no.3
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• pp.26-29
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• 1983

본 연구에서는 2진수를 사용하여 기억용량의 감소와 테일러 급수의 2차항에 의한 정확하고계산속도가 빠른 전력조류계산방법을 나타낸다. 이 방법은 쟈코비안이 상수이며 2차항의 간단한 계산에 의해 계산속도가 빠르고, 행렬의 비영요소의 위치를 2진수로 나타내어 기억용량을 대폭 감소시킨다. 그리고 정확한 전력조류계산에 의해 신뢰성이 높아 R/X가 큰 송전선의 시스템에도 적절한 방법이다.

• Proceedings of the Korean Society for the Gifted Conference
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• 2003.11a
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• pp.239-242
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• 2003

• Korean Journal of Cognitive Science
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• v.23 no.2
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• pp.249-267
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• 2012

Individual differences in working memory predict qualitative differences in language processing. High span comprehenders are better able to integrate probabilistic information such as plausibility and animacy, the use of which requires the computation of real world knowledge in syntactic parsing (e.g.,[1]). However, it is unclear whether similar individual differences exist in the use of informative prosodic cues. This study examines whether working memory modulates the use of prosodic boundary information in attachment ambiguity resolution. Prosodic boundaries were manipulated in globally ambiguous relative clause sentences. The results show that high span listeners are more likely to be sensitive to the distinction between different types of prosodic boundaries than low span listeners. The findings suggest that like high-level constraints, the use of low-level prosodic information is resource demanding.

• Korean Journal of Cognitive Science
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• v.19 no.4
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• pp.369-396
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• 2008

The purpose of this article is to investigate the effect of visual working memory, the types and contents of graphic annotations on English learning. The participants of the experiments were 5th and 6th graders. The result showed that animation was effective only in the word test for children with large visual working memory, whereas text-only-annotation yielded better performance in the comprehension test in Experiment 1. The effect of relevance of animations was tested in Experiment 2. Context-relevant-animations yielded better comprehension than the animations denoting the typical meaning, whereas the opposite pattern was reported in the word test. The result of the two experiments was interpreted in terms of cognitive load theory and the generative theory of multimedia learning.

• The Journal of the Korea Contents Association
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• v.9 no.1
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• pp.23-29
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• 2009

This paper presents a capacity estimation of a storage system accumulating all data sensed during the lifetime of an individual human being. The calculation assumes modern data compression and data collection schemes based on wearable or implanted devices under ubiquitous environment. More than 76% of the storage area is found to be used for video data storage of common TV image quality. The remaining storage area is for data from other sensing organs including audio, taste, olfactory and tactual systems in addition to indexing information. Total storage area of around 600 tera bytes is needed to cover 100 years of human life including his fetal period.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2000.11a
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• pp.444-447
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• 2000

본 논문에서는 종래의 정적인 디지털 패턴 매칭을 행하는 연상메모리와는 달리 아놀로그의 시계열정보를 직접 처리하여 시간축 방향으로 설정하는 것으로 강인성이 뛰어난 연상기억시스템을 제안하였다. 시스템의 기본적인 능력을 조사하기 위하여 기억패턴을 주기계열로 그리고 하중은 전부 고정하는 조건으로 단순화하여 시뮬레이션을 행하여 오류 정정능력을 갖는 것을 확인하였다. 시간축 방향의 하중을 적절하게 설정하면 기억용량의 증대나 상기 오류의 저감 등의 효과가 기대된다.