• 음성과학
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• 제11권3호
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• pp.181-192
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• 2004

The metrical structures in orally produced the poetry were generally analyzed by accent, metre and syllable. The purpose of this study is to investigate of metrical structures of Korean modem poetry using computer implemented speech analysis system. Two famous poet's poems confidential talk, Miloe and 'A buddhist dance, Sungmu' were selected for prosodic analysis. The informant is 60 years old professor in major of Korean and French poetry. The syllable structures of poems were analyzed primarily by vowel timbers, which can classified compact and diffuse vowels according to the distance of F2-F1. The perception cues of consonants were analyzed by VOT and tensity features of articulation. Rhythm is classified by dactyl, anapest, trochee, spondee and iambic. As a result, syllable structures of Korean modem poetry were mainly CV and CVC and the reading times of each lines were 3-4sec for 12 and 15 syllables. Main metre of Korean modem poems constructed the Imbic and Anapest. The break of each lines were demarcated by grammatical structure or meaning rather than phonetic structures.

• 한국엔터테인먼트산업학회논문지
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• 제14권7호
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• pp.343-362
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• 2020

영어는 강세 박자 언어로서 강세 변화에 의한 발화의 재구조가 이루어지는 음운체계를 갖는다. 반면 한국어는 각각의 음절을 거의 똑같은 길이와 강도로 발음하는 음절 박자 언어로 일반적 발화 속에서 한국어와 영어는 분명하게 다른 운율체계를 갖는다. 그러나 K-Pop 음악 속에서 노랫말의 언어가 한국어와 영어, 두 가지 언어로 혼용되면서 K-Pop 음악 속에서의 한국어 노랫말은 영어처럼 강세변화에 의한 운율체계를 갖게 되었다. 이러한 한국어 노랫말의 운율구조 변화 현상을 신한류 지속화를 위해 앞으로도 지속될 수밖에 없는 필연적 현상으로 보는 것이 논자의 입장이다. 따라서 본 연구에서는 K-Pop 음악의 주요 장르이자 리듬표현에 중점을 두는 댄스음악을 한류 변화 양상에 따라 1998년, 2003년, 2009년으로 구분하고, 각 시기의 노랫말 운율구조를 비교·분석하였다. 또한 이를 바탕으로 현재의 K-Pop 운율구조 특징을 도출하여 한 음표당 하나의 음절씩 배당하여 작사하던 기존의 제한적 작사법에서 벗어난 K-Pop 한국어 작사법을 제안하였다. 이 연구가 K-Pop에서 한국어 노랫말로 작사할 때의 하나의 방법론으로 활용되기를 바라며, 더불어 한국어 노랫말 사용의 장려 방안이 되기를 기대해 본다.

• 대한음성학회지:말소리
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• 제47호
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• pp.15-29
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• 2003

When intonation in French is analysed in terms of a multi-dimentional and hierarchical structure, each of the prosodic units such as accent phrases(having different combinations of the basic tonemes L and H), pre-sentencial and post-sentencial long pauses, intonation phrases(containing boundary intonation), as well as intermediate phrases can be considered being realized on a separate tier. Unlike on the tiers where accent phrases and intonation phrases occur, an intonation rhythm consisting of plateaus is realised on that of intermediate phrases. This intonation rhythm consisting of plateaus is one of the significant factors that lead a basic French metrical rhythm. This paper first shows the types of combinations of the basic tonemes L and H found in French accent phrases. Secondly, this paper examines the roles intermediate phrases and plateaus play in French. Finally, this paper argues that intermediate phrases are the metrical units actually adopted as real utterance units in French.

• 음성과학
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• 제4권1호
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• pp.59-80
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• 1998

In this article are proposed a theory of the French syllable and a rule of French liaison within the dependency phonology framework. The treatment offered assumes that the notion of 'floating' or 'extrametrical' segment allows for a better description than competing alternatives based on truncation or insertion. This rule was based on the consequences of positing floating segments for the structure of lexical entries and underlying phonological representations. I have described the phenomenon of French liaison and shown that insights normally associated with metrical and 'autosegmental' accounts could naturally be integrated within the syllable structure.

• 대한전자공학회논문지
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• 제22권3호
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• pp.84-90
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• 1985

비균질성 매질(Inhomogeneous medium)내에서 n-선로가 서로 결합한 전송선 구조의 이미탄스(Immit-tance)를 normal mode정수를 사용하여 구하는 방법을 제시했다. 이미탄스를 구하는 절차가 체계적이고 단순하여 공식화할 수 있어 수치계산에 적합하다. 4-선로 8-포트에 관한 이미탄스식을 예로 들었다.

• 미생물학회지
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• 제17권1호
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• pp.1-15
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• 1979

Mycoplasma pneumoniae strain CL-s attached to broth-covered surfaces was examined sequentially during growth from single cells for morphologic and ultrastructural changes using several different electron microscopic techniques. Changes in morphology revealed both round and spindle shapes and observation of cell transitions suggested some type of morphological cycle. The round to-ovoid cells observed in the early stages of growth appeared to be viable, and morphologically and ultrastructurally different from the spherical fors which were produced during the latter stage of growth. The spindle segments were detected appeared to be structurally the same as the terminal cored structure seen in thin sections and may be a growing point or an attachment site of the cell. A tubular structure was observed in the core of the terminal structure and a microtubule-like element appeared to bridge between some spindle segments. A matrix sunstance was observed around single cells as well in the intercellular space of the colonies prepared by critical point metrical triple-layered cytoplasmic mermbranes, surfaces, of which appeared to be structurally different each other, were observed in young cells, whereas symmetrical and thicker membranes were seen in older cells. Small bodies were found in 4d or older cultures and did not appear to contain any internal structures or an easily detectable unit membrane.

• 인문언어
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• 제2권2호
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• pp.5-50
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• 2002

This paper aims to illustrate and illuminate the relationship between language and its neighbor disciplines, in particular between language and literature, language and religion, and language and music. 1. Language and literature. Literature is an art of language. Therefore, linguistics, the science of language, should be able to explain how the grammar of literature elevates and ordinary language into a literary language. I illustrate poetic syntax with examples from Shelley, Coleridge, and Wordsworth. 2. Language and religion. I show how a linguistic analysis of a religious text can illuminate the background, authorship, chronology, etc., of a religious text with an example from the Book of Daniel. I also illustrate how a misanalysis of a poetic meter led to a mistranslation with an example from the Book of Psalms. 3. Language and music. First I trace an epochal event in the history of the Western music, i.e., the change of the musical style from the liturgical music of Latin in which the rhythm was created by the alternation of syllable duration into the liberated music of German in which the rhythm was generated by the alternation of lexical stress. I then illustrate a parallelism between linguistic and musical structures with several musical pieces including Gregorian chant, the 16th century music of Palestrina, the 17th century music of Schutz, the 18th century music of Mozart, and the 19th century Viennese music. Finally, the importance of text-tune (verse-melody) association is discussed with examples of mismatches in translated Korean hymns and contemporary Korean lyrical songs. In the concluding part, I speculate on some factors that are responsible for the same organizational devices in three different modes of human communication. An answer may be that all are under the same laws of mind that govern the way man perceives and organizes nature, i.e., the same cognitive abilities of man, in particular, the capacity to organize and impose structure on their respective inputs.

• 대한치과보철학회지
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• 제37권2호
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• pp.143-166
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• 1999

The success of porcelain laminate veneer depends on the bond strength between tooth structure and ceramic restoration and the design of tooth preparation. In particular, incisal coverage and incisal finish line are the two most important factors in long-term fracture resistance. Although the majority of clinicians are practicing incisal coverage and there are various opinions on the geo-metrical ratio between the clinical crown length of the remaining tooth structure and the length of incisal extension in porcelain laminate veneer and the optimal incisal finish lines. scientific evidence still loaves much to be desired. The purpose of this study was to determine the effects of the amounts of incisal coverage and the types of incisal finish line on the stress distribution in maxillary anterior porcelain laminate veneers under two different loading conditions. Three-dimensional finite element models of a maxillary anterior porcelain veneer with differ-ent amounts of incisal coverage ; 0, 1, 2, and 3mm and different incisal finish lines feathered edge, incisal bevel, reverse bevel and lingual chamfer with various amounts of lingual extension were developed. 300N force was applied at the point 0.5mm cervical of the linguoincisal edge in two loading conditions ; A) 125 degrees, B) 132 degrees. Tensile and compressive stress in ceramic and shear stress in the resin cement layer were analyzed using three-dimensional finite element method. The results were as follows : 1. The types of incisal finish line had more influence on the stress distribution in porcelain laminate veneer than the amounts of incisal coverage. 2. In case of no incisal coverage, incisal beveled laminate exhibited more evenly distributed tensile stress than feathered edged laminate. And in case of incisal coverage, reverse beveled laminate and lingual chamfered laminate with 1mm lingual extension exhibited more evenly distributed tensile stress than lingual chamfered laminates with 2mm and 3mm lingual extension. 3. As long as the lingual chamfer goes, less tensile stress was found at the incisal edge, while much more tensile stress was found at the lingual margin area in proportion to the length of lingual extension. 4. Under 125 degree load, tensile stress in porcelain laminate veneer had increased compared with that under 132 degree load and the difference exhibited by the change of the amount of tooth support was larger. 5. The types of incisal finish line and the distance from the incisal finish line to the loading point had more influence on the shear stress distribution in the resin cement layer than the amounts of incisal coverage. In contrast loading condition had little influence.

• 지능정보연구
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• 제19권2호
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• pp.101-123
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• 2013

최근 경제 패러다임의 변화로 인해 기업이 글로벌 경쟁우위 및 미래 성장동력 확보하기 위해서는 기술과 경영을 통합적으로 이해할 수 있는 학제적 지식을 바탕으로 기술연구의 동향을 파악하고 융합기술 및 유망기술 예측하여 지속적 혁신, 핵심역량 강화, 핵심기술 보유, 기술 융합 등을 통해 새로운 가치를 창출할 필요가 있다. 따라서 본 연구는 기술경영관련 연구의 거시적인 흐름을 분석하기 위해 동시단어 분석기반의 계량서지학적 방법론을 사용하였다. 즉, 최근 10년 동안 기술경영분야의 주요 해외 저널에 게재된 논문의 키워드를 수집한 다음, 빈도 분석, 초기 키워드 네트워크의 구조 분석, 시간이 지남에 따른 새로 생성된 키워드의 선호적 연결 및 성장 분석, 전체 네트워크에 대한 컴포넌트 분석 및 중심성 분석을 수행하였다. 이를 통해 기술경영분야의 논문에 대한 구체적인 연구 주제를 파악할 수 있고, 이들 간의 관계를 파악함으로써, 학제적 연구와 통섭을 위한 구체적인 연구주제들의 조합을 제시할 수 있다. 본 연구결과를 살펴보면 다음과 같다. 첫째, 논문 별 키워드는 1개~23개의 분포를 지니고 있으며, 평균적으로 논문 당 4.574개의 키워드가 있다. 또한 키워드 중 90%가 10년 동안 3번 이하로 사용되었다. 특히 1번만 사용된 키워드는 약 75%의 비중을 차지하고 있음을 확인하였다. 둘째, 키워드 네트워크는 좁은 세상 네트워크 및 척도 없는 네트워크의 특징을 따르고 있음을 확인하였다. 특히 기술경영관련 논문에 사용된 키워드 중 소수의 키워드의 독점화 경향이 높음을 확인할 수 있었다. 셋째, 선호적 연결 및 성장 분석을 통해 기술경영분야의 키워드는 시간이 지남에 따라 선호적 연결을 통한 생존과 소멸 과정에 의해 부익부 빈익빈 현상이 고착되고 있고 있음을 확인하였다. 또한 신규 키워드의 선호적 연결 정도 분석을 통해 신규 연구분야 또는 새로운 연구영역을 창출할 가능성이 있는 키워드 관련 연구 주제에 대한 관심이 시간이 지남에 따라 증가하다가 일정 시점이 지나면 감소함을 확인하였다. 넷째, 컴포넌트 분석 및 중심성 분석을 통해 기술경영관련 연구 동향을 확인하였다. 특히 중심성 분석을 통해 Innovation(혁신), R&D(연구개발), Patent(특허), Forecast(예측), Technology transfer(기술이전), Technology(기술), SME(중소기업) 등의 키워드가 연결중심성, 매개중심성, 근접중심성이 높음을 확인하였다. 본 연구의 분석결과는 기술경영의 연구 동향, 타 학문과의 통섭 및 신규 연구주제 선정 시 참고할 수 있는 유용한 정보로 활용될 수 있다.