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석종환(Seok Jong hwan) 현대문법학회 1996 현대문법연구 Vol.8 No.-
This paper deals with issues relevant to the empty categories in phonological theory. The framework on which this paper is based is Government Phonology proposed by Kaye, Lowenstamm & Vergnaud(1985, 1990). GP is based on the notion of principles and parameters as developed by Chomsky(1981). One of the primary aims of GP is to look for Universal Grammar in phonology. To achieve this aim, GP employs a set of principles and parameters already well established in syntax. A nucleus which dominates a vowel in specific contexts can be underlyingly empty. An onset can have neither a skeletal point nor segmental material, and can have a skeletal point but no associated phonological content as well. Whether an empty nucleus is phonetically realized or not is not a question of representation, but a question of interpretation. Empty nuclei can be found in a domain-final as well as domain-internal positions. The interpretation of empty nuclei is determined by the Empty Category Principle, which is regarded as a part of Universal Grammar. The licensing condition for a domain-final is a language-specific parameter. An empty nucleus which is licensed is not interpreted phonetically. The interpretation of a domain-internal empty nucleus is determined depending on proper government. The recognition of empty categories in phonological theory can lead us toward an attempt to look for Universal Grammar in phonology as well as syntax.
연속철근 콘크리트 철도궤도의 도상안정층 수축줄눈 영향 기초 분석
석종환(Jong Hwan Seok),최린(Lyn Choi),조영교(Young Kyo Cho),오한진(Han Jin Oh),김재철(Jai Chul Kim),김성민(Seong-Min Kim) 한국철도학회 2014 한국철도학회 학술발표대회논문집 Vol.2014 No.10
연속철근 콘크리트 궤도(CRCT: Continuously Reinforced Concrete Slab Track)는 철근을 종방향으로 연속적으로 설치하고 횡방향 수축줄눈을 설치하지 않는 연속된 철근 콘크리트 슬래브 궤도 형식이다. 그러나 CRCT 슬래브와 하부 지반 사이에 설치되는 도상안정층(HSB: Hydraulically Stabilized Basecourse)은 일정한 간격으로 수축줄눈을 설치하고 있다. 이러한 HSB층의 수축줄눈 설치에 의해 환경하중에 의한 HSB층의 수축팽창으로 상부의 궤도 슬래브에 자연발생적인 횡방향 균열 이외에 추가적인 반사균열을 유발하고 있다. 따라서 본 연구에서는 HSB층의 수축줄눈 간격과 궤도 슬래브와의 부착 특성이 궤도 슬래브의 응력발생에 미치는 영향에 대하여 기초적인 분석을 수행하였다. The concrete slab in the continuously reinforced concrete slab track (CRCT) has continuous steel reinforcement in the longitudinal direction and does not have transverse contraction joints. However, the hydraulically stabilized basecourse (HSB) beneath the concrete slab has uniformly spaced transverse contraction joints. Because of the expansion and contraction of the HSB due to the existence of the contraction joints in the HSB, the reflection cracks occur in the concrete slab in addition to the naturally formed transverse cracks. Therefore, in this study, the preliminary investigation has been performed to find stresses in the concrete slab depending on the joint spacing of the HSB and the bond characteristics between the concrete slab and the HSB.
석종환(Jong Hwan Seok) 언어과학회 2000 언어과학연구 Vol.17 No.-
In this paper, we will focus on the constraints found in sequencing consonants in onset. Onset consonants are optional in English syllable structure. The interesting observations concerning onset in English are found in CC or CCC sequence including /s/. Such /s/ sequences have not only been considered an exception to the sonority sequencing principle, but have also been explained to constitute a single segment under the onset rather than a branching constituent. The purpose of this paper is to review the analyses of CC or CCC sequences including /s/ and to present and analysis of English initial consonant clusters different form the previous analyses. /s/+consonant clusters are neither a single segment nor a branching constituent. They are, in fact, heterosyllabic rather than tautosyllabic. /s/ is in coda of the preceding syllable, while C or CC cluster is in onset of the following syllable.
석종환(Jong Hwan Seok) 언어과학회 2013 언어과학연구 Vol.0 No.67
This paper aims to review some previous studies on the English exocentric compounds, to point out some problems in classifying English exocentric compounds, and to propose an alternative to the classification of English exocentric compounds based on semantic and grammatical relations between compound constituents. Previous studies showed an inconsistency in using the headness as a crucial factor for the classification of English compounds. Depending on the semantic and syntactic headness, some English compounds might be classified as both endocentric compounds and exocentric ones. Exocentric compounds have been classified according to the degree of semantic and syntactic relationship between compound components. However, on the basis of the grammatical relations without using such relationship, exocentric(including endocentric) compounds could be classified as head-modifier, predicate-argument, and coordinative compounds. The proposed analysis does not use the notion of headness in the classification of English compounds. This will help to understand the meaning of English exocentric compounds.