[제2부 기후 변화와 삶의 궤적] 근대시기 제주도 주거의 변화

김석윤 제주학회 2014 제주학회 학술발표논문집 Vol.2014 No.2

軟鋼用 被覆熔接棒의 熔着部의 機械的性質에 미치는 影響

金錫胤 弘益大學校 1974 弘大論叢 Vol.6 No.-

Five kinds of covered electrodes have been used to evaluate the crack sensitivity of weld zone in mild steel welding st room temperature, pursueing mainly that how the hydrogen content of the electrode flux affects the cracking behavior. Also studied have been made for annealed weld zone of the above specimens. The investigation has been carried out with the aid of bending test microscopic examination. With the experimental work the following results have been obtained. 1. Electrode E4316 and E4301, contained small amount of hydrogen, resulted in superior anti-cracking behavior and also no remarkable change in crack sensitivity after heat treatment. 2. Electrode E4327, E4303, and E4313 in which hydrogen content increase in turn, decreased in anti-cracking strength gradually. With the heat treatment of the weld zone however, extremely improved in cracking strength. 3. According to the kind of flux ingredients, the microstructure of the weld zone varied in wide range.

알루미늄-강섬유복합재료의 강도에 미치는 강섬유 방향성의 영향

김석윤 대한금속재료학회(대한금속학회) 1979 대한금속·재료학회지 Vol.17 No.3

亞鉛을 被覆한 것과 亞鉛을 被覆하지 않은 두 狀況의 鋼纖維를 各各 알루미늄 중에 삽입해서 알루미늄-鋼纖維 複合材料를 製造하여, 纖維方向性에 따른 複合材料의 引張强度를 調査했다. Zn-coating한 鋼纖維로 만든 複合材料는 모든 鋼纖維의 配列方向에 있어서 引張强度가 鋼纖維 體積比의 增加와 더불어 增加했다. Zn-uncoating한 鋼纖維로 만든 復合材料는 試片길이方向으로 配列된 鋼纖維의 複合材料의 引張强度는 鋼纖維量과 더불어 增加하지만, 試片길이方向에 45°및 90°方向으로 配列된 鋼纖維로 만든 複合村料의 引張强度는 鋼纖維量의 增加와 더불어 減少했다. Two types of aluminium-composite reinforced with steel fiber were prepared by a casting method; one was fabricated with Zinc-coated steel fiber, and the other the Zinc-uncoated steel fiber. The effect of fiber orientation on strength of these two kinds of composite was investigated. In the case of Zinc-coated steel fiber, the strength of the composite increased linearly with increasing fiber volume fraction, independent of fiber orientation. However, in the case of Zinc-uncoated steel fiber, the strength of the composite with steel fiber parallel to tensile axis increased linearly with increasing fiber volume fraction but the strength of the composite with steel fiber aligned 45 and 90 degrees to the tensile axis decreased linearly with increasing fiber volume fraction.

Enhanced chemical & mechanical properties by interfacial engineering with polymeric linker between organic and inorganic

김석윤,임동찬 한국공업화학회 2021 한국공업화학회 연구논문 초록집 Vol.2021 No.0

타르쵸 깁는 남자 외 1편

김석윤 심미안 2009 문학들 Vol.- No.17

제주4・3사건 직계부재 희생자에 대한 의례와 기억의 연속에 대한 연구

김석윤,현혜경 전남대학교 5.18연구소 2019 민주주의와 인권 Vol.19 No.4

The purpose of this study was to examine rituals performed by collateral blood relatives of Jeju 4・3 victims, and to investigate issues of memory continuity, exclusion, disconnection, and transformation relating to 4・3 incident. The family tree is an important source for investigating this issue of continuation of memory. Through family trees, how the family community's memory is represented, and how collateral blood relatives cope with the issues relating to memory continuity, exclusion, disconnection, and transformation were investigated. The subjects of this study were rituals of collateral blood relatives to victims of the 4・3 incident. The total number of victims included was 31. Ritual cases were 14. We interviewed collateral blood relatives who performed the rituals. The interview was conducted through structured interviews with factors relating to ritual objects, ritual subjects, ritual succession process, ritual performance process, and property (inheritance) distribution. As a result of the analysis, in the rituals of the 4・3 victims without immediate children, adoption was the most important factor in performing the rituals and transferring the 4・3 memory. In terms of exclusion, unmarried and divorced women and young children at the time of the 4・3 incident were excluded from the ritual, which resulted in the exclusion of memories for these women and young children. Disconnection was dependent on the absence of a paternal male to succeed and whether or not the next successor was willing to take responsibility for the ritual. As female blood relatives were excluded in the process, the issue of memory is exacerbated. Transformation was a pattern that goes beyond conventional rituals with the will and effort to persist rituals in various forms for the continuation of memory. Based on these findings, this study suggests that there will be a place for social discussion of the continuation of memory for Jeju 4・3 victims without immediate children.

비린 검(劍) 외 1편

김석윤 심미안 2023 문학들 Vol.- No.71

雙生齒의 一例

金奭潤 醫藥係社 1965 綜合 醫學 Vol.10 No.7

신규 산업단지 입주수요의 공간적 범위에 관한 연구

김석윤,오동훈 한국도시행정학회 2023 도시 행정 학보 Vol.36 No.3

산업단지 입주수요 추정을 위해 설정되는 공간적 범위는 추정될 수요량에 직접적 영향을 미치게 된다. 다시 말하면, 산업단지 입주수요를 추정하기 위한 공간적 범위를 넓게 설정할수록 추정될 수요량은 커진다. 그러나 이를 설정하기 위한 기준 및 근거자료로 활용될 수 있는 국내의 실증분석은 부족한 실정이다. 산업단지 입주수요 추정 시 구체적 실증분석에 기초하지 않은 공간적 범위의 설정은 추정의 신뢰성을 저하시키고, 입주수요가 과대추정되는 주 요인으로 작용할 수 있다. 이에 본 연구에서는 최근에 개발된 신규 산업단지들을 대상으로 입주수요가 발생하는 공간적 범위를 실증분석하였다. 분석결과, 산업단지 입주수요의 대부분이 이전수요이고, 이전수요 또한 근거리 내에서 이루어짐을 확인하였다. 이러한 연구결과를 바탕으로 본 연구에서는 산업단지 입주수요의 공간적 범위 설정 시 ① 입주수요가 주로 발생하는 직접권역의 축소가 필요하다는 점, ② 설문조사 외에 지역 내 이전수요의 잠재력 분석에 초점을 둔 수요분석방법을 모색할 필요가 있다는 점을 제시하였다. 이와 함께 정책적 시사점으로 ① 산업 및 공간 정책 측면에서 산업단지 역할에 대한 재정립이 필요하다는 점, ② 입주수요의 공간적 범위를 고려한 기업유치 전략이 요구된다는 점 등을 제안하였다. The spatial range set for estimating the firm location demand for a newly developed industrial complex directly affects the amount of demand to be estimated. In other words, the wider the spatial range for estimating the demand, the larger the demand to be estimated. However, there is a lack of domestic empirical analysis that can be used as criteria or evidence to set the spatial range. When estimating the firm location demand for an industrial complex, the spatial range that is not based on specific empirical analysis can reduce the reliability of the estimation and act as a major factor overestimating the firm location demand. In this respect, this study conducted an empirical analysis of the spatial range where the firm location demand mainly occurs in recently developed industrial complexes. As a result of the analysis, this study confirmed that most of the firm location demand for local industrial complexes were generated by the relocation of firms and the relocation of firms took place at a spatially close distance. Based on these research results, this study proposed the following implications. From a methodological point of view, first, it is necessary to set the direct area where the firm location demand mainly occurs by reducing it. Second, in addition to the survey method, it is necessary to seek a demand analysis method that focuses on firms that have a large effect on internal factors such as the age of the building. Furthermore, from a policy point of view, first, local governments need to reestablish the role of industrial complexes in terms of industrial and spatial policies. Second, local governments are required to have strategies for attracting firms that consider the spatial range of firm location demand. Third, industrial complexes are still important as a policy tool to attract firms outside the region, so local governments should strengthen their policy capabilities related to industrial complexes.

근대시기 제주도 주거의 변화

김석윤 제주학회 2014 제주학회 학술발표논문집 Vol.2014 No.1