후두백반증으로 발현된 후두 칸디다증 1예

최기용,김영환,명나혜,이상준,Choi, Ki Yong,Kim, Young Hwan,Myong, Na-Hye,Lee, Sang Joon 대한후두음성언어의학회 2017 대한후두음성언어의학회지 Vol.28 No.1

Candida exists in the oral cavity as normal flora, which is cultured in 7% of the population. And the development of candidiasis is usually related to the systemic or local immunosuppressed status such as diabetes, long-term antibiotics, steroid, radiation therapy or chemotherapy. However, isolated laryngeal candidiasis in immunocompetent patients is a rare entity with fewer than 40 cases reported in the world. Symptoms of laryngeal candidiasis are variable such as hoarseness, dysphagia, or odynophagia according to its extent, but it has clinical importance because of its resemblance with laryngeal premalignant or malignant lesions. Diagnosis is made by biopsy under direct laryngoscopy with special staining to identify the hyphae. In this article, we report a case of laryngeal candidiasis presented as leukoplakia localized on vocal fold with literature reviews.

A Proposed Heuristic Methodology for Searching Reloading Pattern

최기용,윤용구,Choi, K.Y.,Yoon, Y.K. Korean Nuclear Society 1993 Nuclear Engineering and Technology Vol.25 No.2

재장전노심의 핵연료 장전모형 설계를 위한 기존의 알고리즘 탐색방법의 단점을 보완하기 위한 새로운 경험적 탐색방법을 개발하였다. 노심의 핵연료 장전모형으로 고려될 수 있는 수없이 많은 경우의 수를 줄이기 위하여 일반적 핵연료 배치규칙, 영역별 배치방법 그리고 장전모형의 집단화 방법을 이용하였다. 비슷한 장전모형을 모아서 집단화시키는 기준으로 엔트로피 이론을 이용하였다. 또한 PROLOG언어를 이용하여 주어진 배치규칙에 따라 장전모형을 탐색하는 프로그램을 만들었다. 장전모형들의 노심내 출력분포 해석에는 2군 nodal코드인 MEDIUM-2D를 사용하였다. 이와같은 방법을 사용한 결과 수백개 정도의 장전모형 집단을 찾아낼 수 있었고, 여기에 가연성 독봉 배치규칙에 따라 가연성 독봉을 배치한 결과 장전모형 집단의 수를 수십개까지로 감소시킬 수 있었다. 이러한 장전모형 집단들로부터 실제로 이용 가능한 장전모형을 찾아내기 위하여, 주기길이 최대화방법과 첨두 출력 최소화방법을 사용하였다. 그 결과 고리 3호기 제10주기의 예상 재장전모형보다 주기길이는 길고 첨두출력은 낮은 장전모형을 찾아낼 수 있었다. A new heuristic method for loading pattern search has been developed to overcome short-comings of the algorithmic approach. To reduce the size of vast solution space, general shuffling rules, a regionwise shuffling method, and a pattern grouping method were introduced. The entropy theory was applied to classify possible loading patterns into groups with similarity between them. The pattern search program was implemented with use of the PROLOG language. A two-group nodal code MEDIUM-2D was used for analysis of power distribution in the core. The above mentioned methodology has been tested to show effectiveness in reducing of solution space down to a few hundred pattern groups. Burnable poison rods were then arranged in each pattern group in accordance with burnable poison distribution rules, which led to further reduction of the solution space to several scores of acceptable pattern groups. The method of maximizing cycle length(MCL) and minimizing power-peaking factor(MPF) were applied to search for specific useful loading patterns from the acceptable pattern groups. Thus, several specific loading patterns that have low power-peaking factor and large cycle length were successfully searched from the selected pattern groups.

‘자기’ 재검토: 엄홍준(2014), 허세문(2014)에 답한다

최기용(Choi Ki yong) 한국생성문법학회 2015 생성문법연구 Vol.25 No.4

In this reply, I examine H.-J. Um’s (2014) conceptual arguments against caki as a bound-variable pronoun and S. Hoe’s (2014) empirical arguments against a unified analysis of local caki and long-distance caki. I contend that Um’s claim is misleading in that a source of a pronoun’s bound-variable reading is semantic and co-indexing of caki with its antecedent is not warranted. As for Hoe’s claim, I suggest that some differences between local caki and long-distance caki are not real and the others are derived from differences in a structural context in which each caki occurs. In conclusion, I claim that K. Choi’s (2014) proposal which unifies the two cakis as a bound-variable pronoun can be maintained.

한국어의 ‘나’, ‘자신’ 그리고 ‘나 자신’

최기용(Kiyong Choi) 사단법인 한국언어학회 2015 언어학 Vol.0 No.71

This article addresses the question of how na ‘I’, casin ‘self’, and na casin ‘I myself’ differ from one another in Korean. I argue that na, a 1st person pronoun in Korean, does not have a bound-variable reading unlike its English counterpart and that such a reading is expressed by casin. This explains why a local binding of na is acceptable in a sentence such as nayka naleul kkocipeossta, which has a coreference reading. It also explains why a sentence such as nayka casineul kkocipeossta, which has a bound-variable reading, is good. The former is not subject to Binding Condition B, while the latter satisfies Binding Condition B. As for na casin, I show that it does not have a bound-variable reading, which implies that a local binding of na casin basically has a coreference reading and that na functions as heads. However, I show that truth-conditions for a sentence containing na casin differ from those for a sentence containing na. Following Choi (2014), I claim that the difference arises due to reflexivity enforced by a covert head-movement of casin.

"-와"의 통사론 1: "-와" 접속의 유형 및 구조

최기용 ( Ki Yong Choi ) 광운대학교 인문사회과학연구소 2005 인문사회과학논문집 Vol.35 No.-

협력 실행 정의를 위한 Petri-Net기반 서비스 플러그 앤 플레이 시스템 모델링

최기용(Ki-yong Choi),박창규(Changgyu Bak),이정원(Jung-won Lee) 한국정보과학회 2012 한국정보과학회 학술발표논문집 Vol.39 No.1A

유비쿼터스 지능형 공간에서 사용자의 개입 없이도 자율 실행하는 서비스 플러그 앤 플레이 시스템(Service Plug and Play System)은 기능적인 모델로서 총체적인 시스템의 협력 프로토콜 부재로 그 동시성 및 병렬성을 반영한 실행관리를 하기 어렵다. 이는 시스템을 구성하는 모듈로, 컨텍스트 수집기, 서비스 실행기, 공간관리기, 모바일 제어기 등이 UML의 시퀀스 다이어그램으로 모델링하여 각 기기의 기능과 실행흐름을 독립적으로 표현할 뿐, 기기간의 상호작용, 특히 병렬 및 동시 실행 알고리즘을 설계하고 검증하는 절차의 부재 때문이다. 본 논문에서, 각 기기의 실행 흐름 및 상호작용을 Petri Net을 이용하여 모델링함으로써, 시스템을 구성하는 각 디바이스의 상호작용 및 실행 흐름을 정의 하고 검증한다.

Remarks on Structural Case Particles in Korean

최기용(Kiyong Choi) 한국생성문법학회 2005 생성문법연구 Vol.15 No.1

There are two opposing views on the status of Structural Case (SC) particles in Korean. One view claims that the particle has its own lexical meaning which is usually discourse-related. The other holds just the opposite and claims that the particle is a realization of Case which is uninterpretable. In this article, I show that all arguments presented in Ko (2002) for the former view do not hold. Noting that the widely-held view that an SC particle corresponds to a D runs counter to the latter view, I also show that such a view cannot be correct. Finally, I suggest an alternative structure, in which an SC particle is not allotted any structural position in narrow syntax.

DTV 기반의 디지털고주파기억장치 개발 기술의 가치평가

최기용(Choi, Ki-Yong),서재현(Seo, Jae-Hyun),정태윤(Joung, Tae-Yun) 한국산학기술학회 2015 한국산학기술학회논문지 Vol.16 No.10

본 연구의 목적은 항공기 재밍장비의 핵심 부품으로 재밍신호를 재송신할 수 있는 디지털고주파기억장치 개발 기술 의 가치를 평가하는 것이다. 본 논문에서는 국방기술품질원에서 국방기술에 대한 가치평가를 위해 개발한 수익접근법 기반 의 “국방기술 가치평가 방법론(DTV)”을 사용하여 가치평가를 하였다. 가치평가 결과에 따르면, 디지털고주파기억장치 개발 기술에 대한 경제적 가치는 8.54억 원으로 평가되었고, 국방기술의 특수성을 고려한 공익적 가치승수는 0.7899로 평가되어 공익적 가치는 6.75억 원으로 산출되었다. 개발 기술의 최종 가치는 15.29억 원으로 평가되었다. The purpose of this study is to evaluate the value of the development technology for the Digital Radio Frequency Memory(DRFM), which is a core part of the aircraft jamming equipment to retransmit the jamming signals. In this study, we evaluated the values of the development technology using DTV, which is a developed methodology for the evauation of defense technology by the Defense Agency for Technology and Quality(DTaQ). From the results, the economic value for the DRFM development technology and the multiplier of public benefit considering the peculiarities of defense technology were evaluated in 854 million won and 0.7899, respectively, and the public benefit value was calculated as 675 million won. The final value of the development technology was evaluated in 1,529 million won.

수정체 낭외적출술 및 후방 인공수정체 삽입술과 계획적 공막고정 후방 인공수정체 삽입술시의 결막 및 전방수 균 배양검사 결과의 비교

최기용(Kee Yong Choi),김성면(Sung Myun Kim) 대한안과학회 1994 대한안과학회지 Vol.35 No.11

‘시키-’ 사동 소고: ‘시키-’의 통합 분석

최기용(Choi, Kiyong) 한국생성문법학회 2020 생성문법연구 Vol.30 No.3

It has been observed that there are two variants of sikhi- causatives in Korean: argument adding and argument non-adding. In this squib, we claim that sikhi- in the two variants share the following two properties: (i) they assign a Causer theta-role, and (ii) they require a result event as their complement. This claim is supported by a passive analysis of the argument non-adding variant, for which we present three pieces of evidence. Finally, we present a GB-style implementation of the passive analysis based on Choi (2009, 2017, 2018a, b).