• 대한안전경영과학회지
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• 제9권6호
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• pp.81-88
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• 2007

This study deals with the overall meta-cognitive aspects of ATC-Pilot miscommunications pertinent to cognitive human errors based on the previous literature research which it has been focused on the issue of the global aviation English use in regard with aircraft accident and incident. Especially, it addresses the concern over the ICAO aviation English language proficiency evaluation program which will be implemented globally in March, 2008. In addition, It presents the analysis related to the on-going English language proficiency level four test conducted for Korean civil airlines pilots and air traffic controllers.

• 한국통신학회논문지
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• 제37C권10호
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• pp.940-948
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• 2012

안드로이드 프로그램은 JAVA SDK로 제작되어 가상머신(virtual machine) 기반으로 동작한다. 따라서 기존의 C 언어에 비해 프로그램 작성은 편리해 졌지만 동작 속도는 떨어지는 단점이 있다. 이러한 단점을 보완하기 위해 안드로이드 상에서 C언어, 어셈블리 언어의 사용이 가능한 안드로이드 NDK가 제안되어 보다 효율적인 프로그램 작성이 가능하게 되었다. 이와 더불어 ARM에서 제공하는 NEON기능을 사용하면 벡터연산을 통해 성능을 향상 시킬 수 있다. 본 논문에서는 NDK의 효용성에 대해 알아보며 NEON기능을 이용한 향상된 곱셈구조를 제안한다.

• 한국어정보학회:학술대회논문집
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• 한국어정보학회 2016년도 제28회 한글및한국어정보처리학술대회
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• pp.226-230
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• 2016

본 연구는 초등 저학년 읽기부진아동을 위한 한글 파닉스 교육의 기반을 확립하고자 1-2학년 교과서 고빈도 어절 531개를 기반으로 자소 및 음운규칙을 분석하였다. 연구결과, 자소-음소 일치 어절을 기반으로 하였을 때 초성에서 50번 이상 나타난 자소는 /ㄱ/, /ㄹ/, /ㄴ/, /ㅅ/, /ㅎ/, /ㅈ/이다. 중성에서 50번 이상 나타난 자소는 /ㅏ/, /ㅣ/, /ㅗ/, /ㅡ/, /ㅜ/이다. 종성에서 50번 이상 나타난 자소는 /ㄹ/, /ㄴ/, /ㅇ/이다. 자소와 음소가 불일치 된 어절을 기반으로 하였을 때 가장 많이 출현하는 음운규칙은 연음화 규칙이었다. 본 연구결과를 바탕으로 교과서를 기반으로 한 한글 파닉스 교육에 유용하게 사용될 수 있을 것이다.

• 한국콘텐츠학회논문지
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• 제16권5호
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• pp.385-398
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• 2016

이 연구에서는 해양환경에 대한 언론의 의제설정 경향을 연도별로 분석하여, 해양환경이 국내 언론을 통해 어떻게 의미화 되는지를 분석하였다. 지난 10년(2005-2014년)간 국내 4개 종합일간지(동아 중앙 경향 한겨레)에 해양환경에 관해 보도된 기사에 대해 R 프로그램과 넷마이너 프로그램을 활용하여 언어 네트워크 분석을 실시하였다. 연구 결과, 국내 언론에서 해양환경은 경제적 차원에서 의미화되었다. 지난 10년간 연도별 구분 없이, 언론은 해양환경에 대한 '개발'이슈를 주요하게 다루고 있는 것으로 나타났다. 해양 환경의 개발을 중심으로 다양한 '계획'과 단위 '사업'들이 중요한 상관관계를 가진 영역으로 다루어졌다. 하지만 해양환경의 '보전'이슈는 국내 언론에서 주요 의제로 언급되지 않았다. 해양환경은 효과적인 보전을 기반으로, 이와 동시에 합리적인 개발이 필요한 분야이다. 개발이슈만을 지나치게 부각하는 국내 언론보도의 의제설정경향은 해양환경을 개발의 대상으로 인식하는 데 막대한 영향을 미친다. 향후 해양환경 분야에 대한 언론보도의 방향성과 정보제공의 시사점에 대해 논의하였다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2000년도 춘계학술대회 논문집
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• pp.234-241
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• 2000

Stress analysis of the bogie frame by using the finite element method has been performed for the various loading conditions according to the results of vehicle dynamics analysis. Multiaxial fatigue analysis methods such as signed von Mises method, and typical critical plane theories were reviewed, and margin of safety for fatigue is defined. Multiaxial fatigue analysis program to predict the margin of safety of bogie frame under non-proportional loading conditions has been developed by using a commercial command language. Fatigue analysis of bogie frame under multiaxial loading was performed through this program and finite element analysis result. The procedure developed in this study is considered to be useful for the fatigue strength analysis in preliminary design stage of railway components under multiaxial loading condition.

• 한국산림과학회지
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• 제69권1호
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• pp.6-12
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• 1985

수간석해(樹幹析解)를 위한 계산시간(計算時間)을 크게 단축(短縮)시키면서 정확(正確)한 계산결과(計算結果)를 얻을 수 있는 전산화(電算化)프로그램을 BASIC어(語)로 개발(開發)하였다. 원판측정자료(圓板測定資料) 등은 사용자(使用者) 자신이 전산기(電算機)에 직접 입력(入力)시킬 수 있도록 하였으며, 자료목록(資料目錄), 단면적(斷面績), 령급별(齡級別) 수고(樹高), 각종 성장량(成長量)과 성장률(成長率) 등이 출력(出力)되도록 하였다. 이 때, 통나무 재적(材積)은 Huber식(式)에 의하여 계산(計算)하였으며 성장률(成長率)은 Pressler식(式)에 의하여 계산(計算)하였다. 본(本) 프로그램의 목록(目錄)은 부록(附錄) I과 같다.

• 한국안전학회지
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• 제14권4호
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• pp.148-157
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• 1999

Dynamic structural behavior in long span bridges, especially cable structures, is very sophisticated due to their flexibility and structural members are sequentially erected in each construction step. In this study, the consistent mass matrix for dynamic analysis is formulated and computational program considering construction sequences is developed where structural members can be builded or removed by command language and automatically reanalyzed in the moment when structural system is changed. The dynamic analysis, i.e. eigenvalue and time series analysis and the geometrically nonlinear analysis considering construction sequence are conducted to the Namhae Bridge. The analytical results are satisfactory compared with measuring values and the developed computational program can successfully be applied to design and safety check.

• 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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• 제15권11호
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• pp.876-880
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• 2009

프로그램에 대한 자료흐름분석(data flow analysis)를 수행하기 위해서는 입력된 프로그램에 대응하는 제어흐름그래프(control flow graph)가 필요하다. 본 논문에서는 동기(synchronous)식 절차(imperative)형 언어 중 하나인 Esterel로 작성된 프로그램에 대해서 단순하면서 입력 프로그램의 구조와 흡사한 형태로 표현되는 근사-제어흐름그래프(over-approximated CFG) 생성방법을 제안한다. 제안된 방법을 이용하면 병렬 제어흐름을 표현하는 부분에서 실행 불가능한 경우까지 포함할 수 있다. 그렇지만, 생성방법이 직관적이고, 실제 수행경로를 모두 포함하기 때문에 다른 분석을 수행하는데 매우 적차하다.

• 전자공학회논문지B
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• 제31B권3호
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• pp.123-131
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• 1994

This paper describes on the analysis of morphemes and it's synthesis being constituted of Korean word phrases. To analyze morphemes, we propose the introduction of "morph" for morpheme features in lexicon and the usage of chart data structures. it controls over the generation of unnecessary morpheme, and extracts every possible morpheme unit in a word phrase which minimized lexicon investigation by using heuristic information. Moreover, to synthesize morphemes, it is composed of every possible analyzed morphemes in word phrases to take advantage of speech and union information which can be obtained for program. Therefore, the systhesis of analyzed morphemes were designed to aid a syntactic analysis next step of natural language processing. This system for analyzing and systhesizing morpheme was to generate a word phrase by unifying syntactic and semantic features of analyzed morphemes in lexicon, and then established by C language of the personal computer.

• 초등상담연구
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• 제7권1호
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• pp.205-226
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• 2008

The purpose of the study you have seen is to verify the effectiveness of existing quantitative research and to put the Empathy Training Program to practical use for participating children. From looking into this, the changes in empathic understanding that came to light in relationships between teacher and children and children and children are sure to have that effect. For this work, I established the following subject of inquiry: What kind of changing processes can be seen in the empathic understanding of participating children in the Empathy Training Program? To resolve the above line of inquiry, six female sixth grade elementary school students were chosen and they progressed through twelve sessions of the Empathy Training Program. The children were given a sentence completion exam, recognition work, neat writing exam and a school adaptation exam both before and after participation in the program, making data for analysis. To analyze, first, participants had one or two meetings of forty to fifty minutes each. Progress through the program's curriculum was recorded and through the repeating and copying method, to be sure participating children's empathic understanding was revealed, empathic language and behavior was routinely chosen. Next, according the above criteria I looked into visible changes of the participating children's empathic expressions, classifying and analyzing changes in empathic understanding and six instances of common changes in the emphatic understanding of the participants relationships were analyzed and put together. Next I will summarize the findings we have seen in this research: First, if we look into changes in common empathic understanding from the beginning, using the criteria of empathic language, each individual showed understanding at the beginning and passed and progressed through stages of care, insight and emotional expressions. Second, when we looked at the criteria of empathic behavior from the beginning to the end, one's line of vision and ability to concentrate one's attention was connected. Next, the act of nodding one's head looked like a brief nod at first but at the end, it was not just a simple nod but rather they could feel deep empathy. The condition and substance of the facial expression was seen to match and at the very end the child was expressive and stretched out arms to hold and pat the other person and the act of holding hands could also be seen. Among lots of empathic behavior the final stage was shown by half of the children. Third, from the first stage to the last stage there were many cases revealed. The more the children went the more complete their empathic language became. Their vocabulary increased and became more diverse with empathic actions. Also, when comparing actions and expressions from the beginning with the end, visible expressions became more natural and sincere at the end. The result of the research we have seen is that through receiving experience of empathic understanding, participating children showed a sense of self-confidence and they looked to make peaceful expressions while not being aggressive or defensive about problems. In addition, from understanding empathic expressions, participating children's relationships felt closer. This outcome within this group in this case will be applied and the formation of empathic understanding can be used by the children internally to solve their own problems, acquire close relationships with their teachers and others. It will also contribute to smooth classroom management.