Syntactic Recoverability of Null Objects in Korean

Yoon, Seok Hwa 대한언어학회 1997 언어학 Vol.5 No.2

Yoon, Seok-Hwa. 1997. Syntactic Recoverability of Null Objects in Korean. Linguistics, 5-2, 271-288. The purpose of this paper is to survey James Huang's recent proposal regarding nominals with special reference to Korean, and to propose a new analysis on the syntactic recoverability of the null objects, and to present some theoretical implications of my analysis on parametic variation with Chomsky's principles and parameters approach in syntax. So far I have argued that some functional phrases are existent and behave like dynamic elements in Korean syntax although the existence of functional categories such as AGRPs is minimally attested in its morphology. (Won Kwang University)

On Parasitic Gap Stuctures in English

Yoon, Seok Hwa 대한언어학회 1996 언어학 Vol.4 No.-

Yoon, Seok-Hwa. 1996. On Parasitic Gap Structures in English. Linguistics 4, 145-168. The purpose of this paper is to survey on parasitic gap structures with special reference to English, and to provide adequate accounts for the phenomena closely related to them, within the principles and parameters approach to the grammar of natural language. We assume that null operator structures involve predicational null operator structures and parasitic gap structures, but examine only parasitic gap structures. The assumption that a governed null operator is a variable seems to be specific to adjunct-internal PG structures. But if we do not put any restriction on the Bijection Principle, typical adjunct PG structures will violate it. Furthermore, there are some exceptional adjunct PG structures for which the Modified Strong Binding Condition is not applicable. (Wonkwang University)

The Relationship among Engagement in Workplace Learning Activities, Openness to Learning, and the Extent of Participant Involvement in Informal Learning

Yoon,Dong-Yeol,You,Jieun,Yun,Wi Seok,Hyun,Sunhae 한국인적자원관리학회 2011 인적자원관리연구 Vol.18 No.4

일터학습에 있어서 비공식학습의 중요성이 대두함에 따라, 많은 기업들은 직원들의 비공식 학습을 촉진할 수 있는 다양한 학습전략응사용하고 있다. 기존의 연구들은 기업 내 공식학습과 비공식학습은 상호 연관되어 있어, 공식학습을 제공할 경우 비공식학습도 동시에 활성화된다고 주장한다. 본 연구는 직원들이 기업에서 행해지고 있는 일터학습에 참여하는 정도가 비공식학습활동에 어떠한 영향을 미치는지 연구함으로써, 일터학습의 참여도와 비공식학습의 관계를 알아보고자 하였다. 일터학습에 참여하고 있는 제약회사의 직원들을 대상으로 한 설문조사에 대하여 회귀분석을 실시한 결과, 일터학습에 참여하는 것 자체는 직원들이 비공식학습에 몰입하는 정도에 유의미한 영향을 미치지 못하는 것으로 나타났다. 특히 실천공동체와 온라인 학습의 경우 비공식학습에 부정적 영향을 미치는 것으로 나타났다. 이는 기업이 일터학습을 제공하더라도, 체계적인 형태를 갖추지 못했거나 직원들 간의 상호작용을 촉진하지 못할 경우 일터학습이 오히려 비공식학습을 저해할 수 있다는 것을 보여준다. 그러나 개인의 학습 개방성은 비공식학습의 정도에 영향을 미치는 것으로 나타나, 일터학습의 참여도가 비공식학습의 정도에 미치는 영향에 조절효과를 보이는 것으로 나타났다. 끝으로 연구결과는 관리자 직급에 있는 근로자들의 경우 그렇지 않은 직원들에 비하여 비공식학습활동에 더 많이 참여하고 있다는 것을 보여준다. 관리자 직급의 근로자들은 학습에 대한 경험이 풍부하고, 학습의 필요성에 대해서도 충분히 인식하여 비공식학습활동에도 적극적으로 참여하고 있다고 볼 수 있다. 따라서, 기업 내에서 비공식학습을 활성화시키기 위하여, 종업원들에게 일터학습을 제공하고 이것에 참여하도록 유도하는 것뿐만 아니라, 직원들 스스로 학습에 참여할 수 있는 개방적 태도를 지닐 수 있도록 지원하는 것이 중요하다는 것을 보여준다. Informal learning in the workplace is becoming more important for improving employees’ competencies and organizational performance. Many business organizations use a variety of workplace learning strategies in order to facilitate informal learning among employees. Research on workplace learning explains that formal learning and informal learning interrelate and facilitate each other. This study investigated the relationship among engagement in workplace learning activities, openness to learning, and the extent of participant involvement in informal learning. As a result of quantitative research in a pharmacy company, this study showed the following: (a) openness to learning affects participant involvement in informal learning more than engagement in workplace learning activities does; (b) among types of workplace learning, communities of practice negatively influence internal informal learning, and web-based learning also has a negative effect on involvement in internal, external informal learning and informal learning among newly hired employees, but traditional classroom training positively affects participants’ involvement in informal learning among new employees; and (c) employees at the managerial level involve in informal learning activities more than other employees. These results suggest that business organizations and corporate management should support and facilitate employees to learn with openness as well as provide them with workplace learning opportunities.

Null Operator Structures in English

Yoon, Seok Hwa 대한언어학회 1995 언어학 Vol.3 No.-

Yoon, Seok-Hwa(1995). Null Operator Structures in English. Linguistics, Vol. 3. The purpose of this paper is ,to survey on null operator structures with special reference to English, and to provide adequate accounts for the phenomena and distribution of the null operators and the phenomena closely related to them, within the principles and parameters approach to the grammar of natural language. We assume that null operator structures involve predicational null operator structures and parasitic gap structures, but examine only predicational null operators. On the assumption that predicational null operators are ungoverned since predicational null operators are not complements but adjuncts to the matrix verb, Contreras(1989) argues that predicational null operators behave like PRO and are licensed by Control Theory.

Yoon’s test를 이용한 압력구배에 따른 콘크리트의 염소이온 침투 거동

윤인석(In-Seok Yoon) 한국콘크리트학회 2014 한국콘크리트학회 학술대회 논문집 Vol.2014 No.5

콘크리트의 투기계수 실험기법 개발

윤인석 ( Yoon In-seok ) 한국구조물진단유지관리공학회 2015 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.19 No.1

ANALYSIS OF FIRE CHARACTERISTICS IN APARTMENT BUILDING THROUGH FULL SCALE EXPERIMENT AND ZONE MODEL SIMULATION

Yoon,Myong-O,Park,Jin-Kook,Kim,Choong-Ik,Ryou,Hong-Sun,Kim,Jin-Gon,Kim,Myung-Bae,Choi,Jun-Seok,Kim,Kwang-Il 한국화재소방학회 1997 한국화재소방학회 학술대회 논문집 Vol.1997 No.-

Fire characteristics of a typical apartment building in Korea was studied through full scale experiment and zone model simulation. The fire was ignited at the living room and allowed to spread to other parts of a single unit in a five storied apartment building. Various data including temperatures, species concentrations, and images were collected in the experiment. A zone model(CFAST) was used to analyze the same apartment building that represents the average households in Korea. The results were compared with a full scale experiments. While CFAST allows one compartment involved with fire, the experiment allowed the fire to spread to other compartments. Therefore, the comparison between experimental data and Zone-Model data is valid until the living-room fire spread to other parts of the apartment. Flashover occurred at approximately 380 seconds in a fire experiment, and at approximately 420 seconds in Zone-Model. Based on all of data between experimental data and Zone-Model data, it is concluded that the safe escape time is about 250 seconds.

Infl uence of Strain Induced Martensite Formation of Austenitic Stainless Steel on Wear Properties

Yoon‑Seok Lee,Kazuki Ishikawa,Mitsuhiro Okayasu 대한금속·재료학회 2019 METALS AND MATERIALS International Vol.25 No.3

In this study, the wear characteristics and behaviors of both AISI304 and AISI316 austenitic stainless steels were evaluatedunder the diff erent rotation speeds, using block-on-ring wear testing machine. From the microstructure analysis, at the fi rst,the transition of strain induced-martensite was observed in wear-aff ected region of both AISI304 and AISI316. It is consideredthat the interfacial friction stress between test block and ring may trigger the phase transformation of meta-stable γ-fccto ε/α′ martensite. Moreover, it is also observed that the amount of martensite increases with increasing rotation speed forboth AISI304 and AISI316. The thickness of transformed martensite was deeper in AISI304, compared to AISI316 at allrotation speed. It can be explained by that the existence of molybdenum in AISI316 increases stacking fault energy, whichcan retard nucleation and growth of strain induced-martensite. Furthermore, reverse transformation was also detected atsubsurface layer of both AISI304 and AISI316.

Yoon’s Test를 이용한 초급속 콘크리트 내구성 통합 평가 기술

윤인석(Yoon, In-Seok) 한국콘크리트학회 2017 한국콘크리트학회 학술대회 논문집 Vol.29 No.2

信號의 特性을 利用한 벡터 量子化에 關한 硏究

하석원,윤석현,홍광석 成均館大學校 科學技術硏究所 1996 論文集 Vol.47 No.2

In this paper, we have proposed a VQ algorithm which quantize feature vector of speech signal using a generating order. The proposed algorithm inspect which codeword follows present codeword and add new index to established codebook, when quantizer is mapping speech signal. We present a variable bit rate for new codebook, and propose efficient compression way of information. In this way , the number of computation and the number of codewords to be searched is reduced dramatically. The performance of the proposed VQ algorithm is evaluated by spectrum distortion measure and bit rate. The obtained spetrum distortion is reduced about 0.149[dB] and the bit rate is saved over 1 bit/ frame.