시에 나타난 어학적 요소 분석 -윤동주 시의 서술어 표현 양상을 중심으로-

장동환 ( Dong Hwan Jung ) 한말연구학회 2012 한말연구 Vol.- No.30

Linguistics which is bent on establishing strict scientific logic to everyday language as its main subject was prone to be inactive in study of literature. Interpretation in the dimension of art was considered as a realm of literature. However if linguistics should open itself to diverse and characteristic aspect and function of language then literature is truly one of the most important source for uncovering poetic function, aesthetic aspect and process for creation of beauty of language. Recently level of linguistic interest in works of Korean literature has been heightened. Thus value and importance of language in literary works have been recognized and people concerned are contemplating profoundly about what can be done by Korean language for literature works and linguistic analysis of poems and novels have been carried out. Poet Yun Dong-Ju among many other Korean poets of middle standing while enduring and internalizing time he had took the path of self verification process thoroughly. Literary language which was used in the process of Poet Yun Dong-Ju`s watching, enduring and aesthetizing is considered as very valuable in searching for poetic function, aesthetic function and creating of meaning. Thus this author attempted to broaden horizon of literary language through analysis of the Poet Yun Dong-Ju`s poems and to disclose identity and secret of literary language clearly and precisely through this study. Literary language being used in the process of Poet Yun Dong-Ju`s watching, enduring and aesthetizing is viewed as very valuable for search of its poetic and aesthetic function and creating of meaning. Furthermore Poet Yun Dong-Ju contributed to extending horizon of literary language by expressing predicates in diverse aspects.

문학 작품에 나타난 의미 분석 - 김동리의 역마를 중심으로-

정동환 ( Dong Hwan Jung ) 한말연구학회 2000 한말연구 Vol.- No.6

여주 지방의 말소리 연구

정동환 건국대학교 1990 論文集 Vol.30 No.1

Through the studies of the speech-sounds of Yoˇ-Ju dialect I confirmed the universal principle, that is the changes of speech-sounds are caused by not only the syntagmatic relations of morphemes, but also the innate factors of the sisters of the speech-sounds. The specification of Yoˇ- Judialect are as below : (1) The phenomenon of Umlaut is found widely in many words of noun and verb regardless of Korean native words or sino-Korean words. (2) The universal phenomenon in non-standard dialects, palatalization, is universal also in Yoˇ-Ju dialect, And many unnecessary habitual words or speech-sounds are inserted in the grammatical elements. (3) The trend change /∂/ to /□/ in the first syllable is often found in Yoˇ-Ju dialect. (4) In postpositions and endings "-ko" "-to" "-lo" are realized "-ku" "-tu" "-lu" respectively. (5) The conjugational ending "-yo" of the standard dialect is realized "-yu" in Yoˇ Ju dialect, and the euphony vowel /+/ is realized /i/. (6) The phenomenon change /ε/ to /a/ is quite often, and especially the sino-Korean /sεη/ (生) always changes to /saη/.

SrTiO₃첨가에 따른 (x)BaTiO₃-(1-x)SrTiO₃의 유전적, 전기적 특성

정해덕,장동환,김덕근,홍경진,최창주 木浦大學校 工業技術硏究所 1998 工業技術硏究誌 Vol.8 No.-

In this paper, a ferroelectric material BaTiO3 was added to SrTiO3, then (x)BaTiO3-(1-x)SrTiO3(0.7≤x≤1) ceramics were fabricated with stable electrical properties in high voltage. Microstructures and electrical properties were investigated according to mixing conditions of addition material SrTiO3. As a result of the investigation of all experiments, the shrinkage was excellent in 0.9BaTioO3-0.1SrTiO3. The grain size was increased, the curie temperature was shifted low temperature. The 0.9BaTiO3-0.1SrTiO3 was appeared stable property in temperature vs. permittivity. Also, 0.9BaTiO3-0.1SrTiO3 was showed stable dielectric properties at 25~85[C]. V-I properties of specimen were observed in the temperature range of 21~143[C], were divided into three regions. the region I below 10[kV/cm] was shown Ohmic conduction, the region II from 10 to 30[kV/cm] was explained by the poole-Frenkel emission theory and the region III above 30[kV/cm] was analysed by the tunneling effect.

建물周圍의 2次元 流動場에 관한 數値解析

정재욱,원성필,이동환 울산대학교 1987 연구논문집 Vol.18 No.2

建物周圍를 지나가는 공기는 비나 눈 또는 굴뚝의 연기, 먼지 등을 운반하며, 建物內部의 通風시스템을 교란하고 建物의 冷暖房에도 영향을 끼친다. 따라서 本 硏究에서는 바람이 끼치는 영향을 조사하기 위해 간단한 사각형의 단면을 가지는 單一建物의 경우와 複數建物이 있는 경우의 2次元 流動場을 有限差分法으로 解析하였다. 이 硏究는 單一建物 周圍의 流動場 解析結果를 확장하여 複數建物周圍의 流動場을 解析하는데 主目的이 있다. 數値解析 結果, 單一建物인 경우에는 旣存의 實驗結果와 잘 一致하였으며, 複數建物인 경우에는 隣接한 建物의 높이 및 建物사이의 떨어진 거리에 따라 流動場은 큰 영향을 받음을 알 수 있다. Air around a building carries snow or chimney smoke and upsets the internal ventilation system through the infiltration effect. Therefore, infiltrated air affects the heating and cooling system directly. In order to investigate the effects of 2-dimensional wind, flow field over single building with rectangular shape has been analyzed by the finite difference method. The analysis has been extended to the case of two adjacent buildings. This study shows that the results of numerical analysis in single building coincide qualitatively with the earlier experimental results and in the case of two adjacent buildings, the height of backward building and the distance between building effects the flow field.

자동 문턱치 방법을 이용한 밀리미터파 영상의 은닉된 물체 영역 검출

이동수,염석원,손정영,김신환 대구대학교 정보통신연구소 2010 情報通信硏究 Vol.7 No.1

본 논문은 수동형 밀리미터파 영상 시스템을 이용하여 은닉된 물체의 영역을 검출에 관한 연구이다. 밀리미터파 영상은 악천후에도 영상 촬영이 가능하고 플라스틱, 종이, 나무, 옷, 머리카락 같은 특유한 물질들을 투과한다. 그리고 밀리미터파는 금속과 특수한 인공 구조물에 대한 반사율이 높기 때문에 은닉된 물체를 쉽게 검출할 수 있다. 본 논문에서는 밀리미터파 영상에서 은닉된 물체 검출의 영상 분할을 자동 문턱치 방법으로 나타낸다. 본 논문에서는 8㎜ 파장을 수평과 수직 편광 방향으로 수신하는 두 채널에서 획득된 밀리미터파 영상을 Gonzalez와 Otsu 방법으로 영역 분할을 한다. 실험 결과는 Gonzalez과 Otsu 방법 모두 은닉된 물체 영역의 형태를 잘 분리하지만 Otsu 방법이 노이즈와 몸체 영역의 경계 부분이 안정적으로 영역 분할됨을 보인다. We address an image segmentation method to detect concealed objects captured by passive millimeter wave (MMW) imaging. Passive MMW imaging can create interpretable imagery on the objects concealed under clothing. Due to the penetrating property of the MMW imaging, the MMW imaging system is often employed for the security and defense system. In this paper, we develop automatic thresholding methods for the segmentation of concealed objects detected by PMMW imaging. The automatic thresholding method is useful for the image with bimodal distributions. We compare several thresholding methods for two MMW channel images which have 8 mm-horizontal and 8 mm-vertical polarization, respectively. The experimental results show that concealed weapon area is well segmented from the background body by the presented methods.

친환경농업 농가 컨설팅에 대한 반응 조사

오환중,차광홍,정우진,김길용,박노동 全南大學校 農業科學技術硏究所 2011 農業科學技術硏究 Vol.46 No.-

The interactions between Environment-Friendly Agriculture Research Center (EFARC) and farmers in Jeonnam Province area who have practiced environment-friendly agriculture (EFA) under guidances of EFARC were investigated through enquete. The enquete was conducted during July - September, 2010. One hundred and eighty nine farmers responded all inquiries among 200 farmers. The main results are summarized as follows: 1. Rice was the predominant crop grown by farmers (49%), and the next major was hot pepper (12%). Most farmers (95.3%) have practiced environment-friendly agriculture at the levels of no-pesticide (55.6%), lower pesticide (32.8%), and organic (6.9%). 2. Major motivations of practicing EFA are for the production of safe foodstuffs (52.6%) and for an increase of income (40.1%). 3. Around 3 quarters of the environment-friendly agriculture products are shipped through Nonghyup, the cooperative marketing. The price margin between ordinary agriculture products and EFA products was of 5~10% for 63.5% farmers, of 10~20% for 14.3% ones, and of 20~30% for 14.8% ones. 4. Bottlenecks for practicing EFA are in the order of the unstability of shipping price (34.9%), cultivation techniques (20.1%), excess labor input (19.6%), and control of disease and insect pest (18%). 5. It turned out that more than 90% farmers who have practiced EFA under guidance of EFARC recognized the consulting activities of EFARC as to be helpful for them. 6. Establishment of national organizations which are specialized in consultation for EFApracticing farmers has been suggested.

유아의 어휘력을 높이기 위한 통합적인 언어 프로그램 : 동시를 중심으로 Via Utilizing Nursery Rhyme

정동환,정원주 한말연구학회 2003 한말연구 Vol.- No.12

A language plays an important role of consequence in creating the spirit of the native nation which grown up by emplying it as a vernacular. The structure of a language - whether it is that of sound, or that of words, or that of grammar - is planted in the world of notion of each people who use the language as their mother tongue, vernacular. Whereas, this world of notion rarely changes throughout one's lifetime. This is what generating the wpiritual world of each nation's people. Consequently, It can be said that mankind can be albe to become a 'sane human beings' by means of a language. In view of such statement, the job of enhancing their vocabulary ability during childhood period is a very rewarding task to let them not only learn their vernacular language, but also consolidate the spiritual world of their native people in their minds. Through this thesis, I exerted myself to guide, and to increase the vocabulary ability of children by presenting an integrated language program via nursery rhymes. The analysis result of the vocabulary ability classified by the gender of male and female shows that the male of experiment has witnessed the increase of +1.69 while the female of experiment has that of +3.58, from which we could see the vocabulary ability for female has greatly increased. During instructing the entire process of the integrated language program, I could discover female children behave more actively and participate more positively than male counterpart. The analysis result of the vocabulary ability classified by the ages of full 4-year-olds and full 5-year-olds is presenting that the full 5-year-olds of the experiment has improved by +3.27 while the full 4-year-olds did by +2.00, from which we could find that the vocabulary ability of the full 5-year-olds has improved greatly. Even there is only one year difference in these two groups, we could see that the more effective period for receiving the integrated language program is the full 5-year-olds, which is the age of just right before entering the primary school. The analysis result of the commanding vocabularies and the entire vocabulary ability of the language expression employed by two groups, experiment group and a controlled one, is presenting that the experiment group has shown a great difference of +5.27 by shifting the average of 20.47 at pre test to 25.74 at post test. I could confirm that the integrated language program plays an important role in increasing vocabulary ability of children.

TiO₂를 이용한 프로필렌 가스의 광촉매 산화반응

정대일,이동희,김용환,김현숙,이용균,박유미,최순규,김동현 동아대학교 환경문제연구소 2001 硏究報告 Vol.24 No.1

Photocatalyzed degradation of propylene gas was carried out over precoated titanium dioxide(anatase) illuminated W light in a flow reactor. photocatalytic oxidation of propylene gas indicated high conversion rates (78.0%) to CO₂ gas. And photocatalytic oxidation of gas according to a fold, twofold, and threefold of titanium dioxide(anatase) respectively gave high conversion rate. The longer reaction time was, the higher conversion rate to CO₂ gas showed.

국어 복합어의 의미 분석 : '∼하다'가 붙은 그림씨의 복합어를 중심으로 On the basis of '∼hada' adjective compounds

정동환 협성대학교 2003 협성논총 Vol.15 No.-