정지용의 산수시 이해와 주체 재구성의 문제

홍기돈 ( Gi Don Hong ) 영주어문학회 2011 영주어문 Vol.22 No.-

In the late Japanese colonial period, Jung Ji-young opened up the field of poetry criticism as a managing editor of poetry part in 「MunJang」. From this time, he emphasized Theory of Oriental Painting as well as the method of a Confucian classic. These styles were reflected into 「BakRokDam」, which is a masterpiece of landscape poetry. For example, in 「JangSuSan·1」, 「JangSuSan·2」, ``white light`` was coincided with the flow of Tao. ``Stone`` and ``water`` corresponded to strong will and the pedigree of national characteristic. Topic was also related to these styles. In addition, it was an example of the roundabout writing because it was against the Japanese colonial authority. To understand this poem, the subject concept of modern times get through while considering three dimensional space viewing of the Oriental paiting and verbal thinking of the East Asia. In this area of Landscape Poetry, Gi-centered theory was founded, since Jung Inbo, Kangwha school, might be effected on the works of Jung Jiyoung. Further detailed research will discuss about the relationships with Jung Inbo.

한국에서 도래하는 황금새(Ficedula narcissina)의 형태적 특징과 이동 양상에 관한 연구

박종길(Jong-Gi1 Park),홍길표(Gil-Pyo Hong),채희영(Hee-Young Chae) 한국조류학회II 2008 한국조류학회지 Vol.15 No.1

본 연구는 황금새(Ficedula narcissina)의 여러 아종 중 한국에 도래하는 아종의 형태학적 특징과 봄·가을 이동 양상을 파악하기 위해 2005년 4월부터 2008년 5월까지 전남 신안군 홍도와 대흑산도, 일본 이리오모테섬에서 각각 실시하였다. 형태학적 분류 결과 한국에 규칙적으로 도래하는 아종은 F. n. narcissina이었으며, 한국 미기록 아종인 F. n. elisae와 F. n. owstoni의 기록을 확인하였다. 황금새 성조 수컷은 아종간 형태적인 차이가 명확하였지만 미성숙한 개체와 암컷 형태를 띠는 개체는 아종간 매우 비슷한 특징을 보였다. 1회 여름깃 수컷의 경우 아종 F. n. narcissina는 월동지에서 부분 깃털갈이를 하여 성조 수컷과 비슷한 반면, 아종 F. n. elisae는 태어난 이듬해 여름까지 깃털갈이를 하지 않아 성조 수컷과 형태적으로 뚜렷이 다르며, 오히려 성조 암컷과 비슷한 특징을 보였다. 이같은 형태적 다양성과 깃털같이 전략의 차이 때문에 한국을 통과하는 개체군의 아종 분류가 매우 어려운 것으로 보인다. 조사기간 중 황금새의 가장 빠른 도래일은 4월 13일, 가장 늦은 도래일은 5월 17일로 나타났으며, 가장 많은 개체수가 통과하는 시기는 4월 하순으로서 2008년 4월 24일에는 14개체가 관찰되었다. 그러나 황금새는 봄철과 달리 가을 남하 시기에는 전혀 관찰되지 않아 봄·가을 이동경로를 달리할 가능성이 있음을 보였다. From April 2005 to May 2008, morphological traits and migratory patterns among the subspecies of the Narcissus Flycatcher (Ficedula narcissina) were studied at Hong Island and Heuksan Island in Korea, and at Iriomote Island in Japan. The regular migrants was F. n. narcissina in Korea, but two unreported subspecies, F. n. elisae and F. n. owstoni were also recorded in Heuksan Island, Korea. In our study, Narcissus Flycatchers were spring migrants observed from 13 April to 17 May, and a total of 14 individuals was recorded as a peak day count on 14 April 2008. However, there was no record in the autumn migratory seasons in Korea. This result suggests that the Narcissus Flycatcher is probably an elliptical migratory species which uses different routes in spring northward and autumn southward migrations. In morphology, adult males had distinct morphological differences, but immature and female-typed individuals had very similar plumages among subspecies. First summer F. n. narcissina underwent partial moults in wintering places and became very similar in appearance to adult males. In 'contrast, because F. n. elisae does not undergo partial moults until the summer of the 2nd calendar year, immature males of F. n. elisae were very resemble not adult males but adult females in appearance. Such morphological variances and differences in moulting strategies among subspecies often prevented the identification of Narcissus Flycatchers to the subspecies level.

우리나라 하수 및 폐수 처리 슬러지의 유기인계 살충제의 함량

홍기훈,이강영,정창수,이현경 한국환경과학회 2006 한국환경과학회지 Vol.15 No.3

지하구내 OF 케이블의 화염전파속도와 연기거동속도 특성

홍기배 충주대학교 2006 한국교통대학교 논문집 Vol.41 No.-

The Eexperimental study was performed to characterize the surface flame propagating velocity along the OF cable in the underground utility fire. Temperatures of oil filled OF cable and dried OF cable with the diameter of 90 mm were measured using thermocouple and data log system. It was found that the surface propagating flame velocity of the three OF cables is 2.1~2.8 times faster than that of one OF cable case. and the smoke movement velocity of the three OF cables is 1.38 times faster than that of one OF cable case. The results show that the surface propagating flame velocity and smoke movement velocity became larger as increase of the number of cable, the volume of alkyl-benzene oil in the cable. The characteristics of surface propagating flame velocity and smoke movement velocity in the OF cable can be helpful to fire suppression system in utility.

전치사 for와 against의 의미 분석과 비교

洪基範 부천대학 1992 論文集 Vol.13 No.-

The various meanings of for and against is studied in this research to find out mechanical ways of comparative thread that runs through all the different, analogous and opposite meanings of the two prepositions. As there are so many different and complicated uses in the meanings of these two prepositions, I think that it is very difficult and nearly impossible for the foreign students to memorize them properly without any help of mechanical ways of learning. It is shown here that all the different meanings of for and against come about as the mental activities of abstration and metaphor and that all the uses made by these activities share some common semantic features. In short, I could find that there are some mental activities of these two propositions between the conerete expressions and abstract meanings which can be explained by some common semantic features. The common semantic features of 「for」 found were the meaning of changing place and the meaning of acceptance. From these two meanings, a lot of abstract meanings are made. From the first, the meaning of changing place, such meanings as exchange, cause and reason, the extent in time and space and proportion are shown. From the second, the meaning of acceptance, such meanings as destination aiming(purpose), hope, liking, suitability, support and concerning are shown. On the other hand, the common semantic features of 「against」 found were the meaning of running into and the meaning of giving offence. From these two meanings, a lot of abstract meanings are made. From the first, the meaning of running into, such meanings as contrast, comparison, background and difference are shown. From the second, the meaning of giving offence, such meanings as opposition, collision, in preparation for, and unsuitableness are shown. While doing sementic analysis and making the comparison between for and against, I found that the greater parts of the meanings of these two prepositions are in marked contrast, which would help the students to memorize these complicated meanings together. The semantic analysis of 「for」 and 「against」 and the resulting pictures of the remarkable contrast between the two prepositions, which show the common semantic features, help us to look at the problem of teaching and remembering various meanings in English to foreigners from a different angle.

침전법에 의한 알루미나 분말의 제조 Ⅰ. 알루미나 분말의 제조 및 특성

홍기곤,이홍림 연세대학교 산업기술연구소 1990 논문집 Vol.22 No.1

In this study, a precipitation method, one of the most effective liquid phase reaction methods, was adopted in order to prepare high-tech Al₂O₃ceramics. Al₂(SO₄)₃·18H₂O was used as a starting material and NH₄OH as a precipitation agents. Various types of metal hydroxides were obtained by precipitation method at the pH condition between 7 and 11. Fine powders were prepared at optimum calcination condition after the properties of metal hydroxides on heat-treatment temperature were examined. The phases of aluminum hydroxides were changed from amorphous aluminum hydroxide to pseudo-boehmit of AlOOH form and bayerite, gibbsite, hydragillite and nordstrandite of Al(OH)₃form with increasing pH. Purity, average particle size and specific surface areas of α-Al₂O₃powders were 99.99%, 0.74-1.49 ㎛ and 11.1-17.4㎡/g, respectively α-Al₂O₃powders prepared in this study were soft agglomerates, and, therefore, average particle sizes were remarkably reduced to 0.06 - 0.12 ㎛ by mechanical crushing.

RBSN을 이용한 깊은보의 해석

洪起燮,孫剛赫 홍익대학교환경개발연구원 2001 환경개발연구논문집 Vol.6 No.-

Spring network models are being developed to facilitate the analysis and design of structural concrete components and systems. Concrete is represented by rigid particles which are inter-connected by elastic springs. Spring fracture equates to discrete cracking along the particles boundaries. The network geometry is defined by the Voronoi diagram associated with a randomly generated set of points (i.e. nuclei of the Voronoi cells.) These nuclei define the computational degrees of freedom and are distributed so as to maximize isotropy with respect to potential crack direction A novel method is given for calculating stresses in th rigid-particles-spring network. Reinforcement is modeled discretely and can be positioned in the structural model irrespective of the local geometrical features of the network. Concrete-reinforcement interfacial behavior is lumped into nonlinear links positioned along the reinforcing components. Network generation, the positioning of reinforcing components and links, and the assignment of linkage properties are all highly automated. The practicality of this approach is demonstrated through analyses of reinforced concrete deep beam.

침전법에 의한 알루미나 분말제조 IV.ZrO₂의 분산에 의한 Al₂O₃/ZrO₂ 복합체의 제조 및 기계적 특성

홍기곤,이홍림,이형직,이호순 연세대학교 산업기술연구소 1992 논문집 Vol.24 No.2

In this study, a precipitation method, one of the most effective liquid phase reaction, was adopted in order to prepare high-tech Al₂O₃/ZrO₂ composite ceramics. Al₂(SO₄)₃·18H₂O, ZrOCl₂·8H₂O and YCl₃·6H₂O were used as starting materials and NH₄OH as a precipitation agent. Fine powders were prepared at optimum calcination condition. Sinterability of each fine powder and the effects of ZrO₂ on the grain size and mechanical properties of Al₂O₃ were investigated. The composition of Al₂O₃/ZrO₂ composites was fixed as Al₂O₃-15v/o ZrO₂(+3m/o Y₂O₃). The effect of MgO on the grain size of Al₂O₃ZrO₂ ceramics was also investigated.

전치사 from과 to의 의미 분석과 비교

洪基範 부천대학 1989 論文集 Vol.10 No.-

The aim of this research is to find out mechanical ways of comparative thread that runs through all the seemingly different, analogous, and opposite meanings of the two prepositions, 「from」 and 「to」. The meanings of these two prepositions in the dictionary have so many different and complicated uses that it is very difficult for the students to memorize them properly without any help of mechanical ways of learning. It is shown here that all the different meanings of these two prepositions come about as the mental activities of abstraction and metaphor and that all the uses made by these activities share some common semantic features. In other words there are some mental activities between the concrete expression and the abstract words which can be explained by the mechanical ways. From the concrete meaning of 「from」 used to indicate change, the abstract meanings such as difference, distiction, avoidance, escape, removal, prevention, the source, reason, motive, separation and its analogues are shown and from the concrete meaning of 「to」 used to indicate the result of state, the abstract meanings such as identical conception, agreement, assignation, the origin, match, destination and its analogues are shown. It is also shown here that the greater parts of the meanings of 「from」 are in the startling resemblence in some aspects and in marked contrast in another to the preposition,「to」. I think that the semantic analysis of each preposition and the comparision of these two prepositions would help the students to memorize these complicated meanings easily. I also think that the ways of mechanical memorization mentioned in this research and its resulting pictures would help the students to look at the problem of learning the complicated meanings of X from y and X to y. I am very emphatic on the importance of this learning method and artifical memory.

RC건물의 노후화와 그 대책

洪起燮 弘益大學校 科學技術硏究所 1991 科學技術硏究論文集 Vol.1 No.-

Reinforced concrete, as a structural material, is very important to building construction. Use of this material is increasing more and more. However, it deteriates by many factors as time passes. There are carbonation, alkali-aggregate reaction, sulfate and sea-water attack, steel corrosion, cracking, frost attack in the deteriation phenomena. The damaged reinforced concrete structure by these deteriation phenomena should be repaired by the proper method at a proper opportunity. This paper studies the mechanisms of these deteriation and their repair methood and maintanence.