청계천 복원 후 3년간 식물상 변화

김형국 ( Hyeong Guk Kim ),구본학 ( Bon Hak Koo ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2010 한국환경복원기술학회지 Vol.13 No.6

This study was surveyed to identify changes of flora during three years after restoration in Cheonggyecheon stream. There are four sections in Cheonggyecheon. One and two sections are upper streams and three and four sections are down streams. It was surveyed 328 species in 2006. In 2007 and 2008, 446 and 444 species were found, respectively. This result shows that Cheonggyecheon is unstable initial condition in restored stream ecosystem. Naturalized species were 58 species in 2006 and it was respectively 61 and 63 species in 2007 and 2008. Hazard species of ecosystem were three common species during survey period. In appearance of flora per section, three and four sections constituted by natural sites such as point bars, wide flood plains, riffles and ponds, marshes, etc. were surveyed more species than one and two constructed by concrete materials and narrow flow channel. Recently, as time goes by, introduced species are being increased. And succession has mainly been progressed by one year or binary herbs and perennial herbs. Corresponding author:Koo, Bon-hak, Dept. of Environmental Landscape Architecture, Sang Myung University, Cheonan 330-720, Korea, Tel:+82-41-550-5300, E-mail:ecoculture@smu.ac.kr Received:11 November 2010. Revised:8 December 2010. Accepted:20 December 2010. - 107 - Compared with other restored streams, Cheonggyecheon showed more flora than Yangjaecheon and Anyangcheon. It is judged owing to length of surveyed site, various planted species and area of inhabitation space. To manage restored stream ecosystem, monitoring is essential. Further, because change of vegetation after restoration in Cheonggyecheon is very important, continuous monitoring about Flora and Naturalized species and Hazard species of ecosystem is also very important.

근위부 후하소뇌동맥의 자연박리성 동맥류 1예

구본대,이종호,김상범,이계훈,허경,이병희 대한신경과학회 1999 대한신경과학회지 Vol.17 No.5

문예언어의 양면성에 대한 철학적 고찰

구본철 신영어영문학회 1997 신영어영문학 Vol.9 No.-

The purpose of this paper is to investigate the historical background of literary language in relation to philosophical doctrines. Through the history of Western philosophy, the debate concerning the nature of language has focused on the linguistic arbitrariness and naturalness. According to Aristotle, the doctrine of arbitrariness asserts that words have no relation of similarity to the thing signified. Rather, words are conventional in the sense that they are socially determined. Hobbes and Locke, evidently inclining to Aristotle’s view of language, describe that the formation of language as a voluntary imposition of arbitrary signs. Language, especially in Locke’s view, is that the relation between a sign and the thing signified is purely arbitrary. Plato, on the other hand, firmly believes the arbitrariness of words that indicate words may express the inner nature of the thing they indicate. According to Plato, there is a necessary relation between a sign and its referent. The linguistic naturalness is more fully developed by Plato’s successors in the English idealistic tradition, especially Descartes and Leibniz. In opposition to Locke’s principle, Leibniz asserts that there is something natural in the origin of words. Following by Leibniz’s opinion, the linguistic naturalists in the 18th century propose a sign with a motivated, rather than arbitrary, relationship between signifier and signified. For the theorists like Herder and Reide, the strategy to recapture the motivated sign is to find natural signs because the signs can reveal the attribute of the primordial language. The pursuit of natural signs will be one of the central problems of Romantic aesthetics, especially in Wordsworth’s and Coleridge’s poetics. An ideal poetic language, in Coleridge’s and Wordsworth’s view, would be natural signs reflecting vivid images of nature. The natural signs which find expression in the poems of Wordsworth and Coleridge take the form of living natural objects. The two poets project their poetic aspiration into natural signs and render them into symbols representing the Infinite. Thus, it can be said that Wordsworth’s and Coleridge’s symbol is the literary transformation of transcendental ideas, and their view of literary language is rooted its origin on the linguistic naturalness.

음성활동탐지 알고리듬에 관한 연구

구본응 경기대학교 2005 論文集 Vol.49 No.-

A relatively simple voice activity detection algorithm is presented and tested. The algorithm compares three subband energies to a certain threshold and makes VAD decisions. The algorithm is based on a noise estimation algorithm with rapid adaptation for highly nonstationary environments. The results on computer simulation with real speech and car noise showed that the VAD accuracy is very high up to 5 dB SNR. At 0 dB the accuracy is somewhat degraded and at -5 dB the accuracy is degraded more. However, the experiments on ideal case show that the performance at these lower decibels could be enhanced if noise spectrum is estimated more accurately. Also, it is necessary to automatically adjust the threshold value σ for upgrading the performance of the algorithm.

안양지역의 노동시장의 공간적 특성에 관한 연구

구본영 聖潔大學校 社會科學硏究所 1997 社會科學硏究 Vol.4 No.1

부갑상선 선종 절제 후 발생한 골기아증후군 1예

구본석,노종렬 충남대학교 암연구소 2006 암연구소 업적집 Vol.5 No.-

One of the common complications of parathyroid surgery is the development of postoperative hypocalcemia. Hypocalcemia may result from the redistribution of serum calcium as well as the insufficient supply of parathyroid hormone from the parathyroid tissues remaining after the parathyroidectomy. Hungry bone syndrome is postoperative hypocalcemia that takes place due to rapid redistribution of serum calcium to the bone and requires a long-term medical management. We have experienced a 34-year-old man who presented brown tumor in the left humerus and developed hungry bone syndrome after resection of a parathyroid gland adenoma. We report this case with a review of the literature.

트리- 및 테트라메틸렌디아민테트라아세테이트의 몰리브데늄(Ⅵ) 착물

具本權 대구효성가톨릭대학교 1984 연구논문집 Vol.28 No.2

Synthesis of new complexes of Mo(Ⅳ), Na?[Mo?O? trdta]·8H?O and Na?[Mo?O tdta]·8H?O, has been carried out, where trdta and tdta represent(OOCCH?)? N(CH?)?N(CH?COO)? and (OOCCH?)?N(CH?)?N(CH?COO)?. The elemental anslysis, infrared, nudear magnetic resonance and visible and ultraviolet absorption spectra were measured. The infrared and the NMR spectra of Mo(Ⅳ) chclates with trdta and tdta indicate that coordination occurs at carboxylate group and nitrogen sites in these chclates.

Group Contribution법에 의한 고압기-액평형

구본식,배효광 嶺南大學校 工業技術硏究所 1986 연구보고 Vol.14 No.2

The mixing rule derived from excess Gibbs free energy at infinite pressure is newly introduced in the SRK equation of state. The Gibbs free energy is predicted by the method of analytical solution of groups(ASOG). The group pair parameters for CH₂, CH₃, CH₄and CO₂groups are well correlated to the temperature. The vapar-liquid equilibria predicted from using the parameters for the binary systems of n-paraffins and carbon dioxide are compared with the results using the optimum interaction parameter(??). The average deviations of vapor mole fraction and pressure in this work are comparative to them by the optimum ??.

중화요리용 향미유의 제조 및 향미특성

구본순 한국식생활문화학회 2005 韓國食生活文化學會誌 Vol.20 No.2

Seasoning oil (SO) for Chinese dish was manufactured from the combination of Maillard reaction for methionine and xylose with autoclaving method. Volatile compounds were determined by GC, GCMSD for this SO and 3 kinds of seasoning jajang samples which was obtained from restaurant. From this SO 61 kinds-404.92ppm volatile compounds were separated and identified. And from 3 samples of restaurant, 39 kinds-333.52ppm, 42 kinds-330.01ppm, 42 kinds-393.18ppm obtained respectively. Major volatile components of SO were diallyl disulfide, pentane, diallyl trisulfide, t,t-2,4-decadienal and zinngiberene. Those contents were 40.15ppm, 32.32ppm, 19.57ppm, 15.06ppm and 13.23ppm, respectively. Major volatile components in 3 kinds samples were pentane, propenal, hexanal, t-2-heptanal, 2,4-heptadienal, t,t-2,4-decadienal and unknown components. The volatile components of SO were very similar to 3 samples,

樂學軌範의 隔八相生法과 國文學의 周邊에서 본 轉의 理論

具本爀 명지대학교 1976 明大論文集 Vol.9 No.-

序 論 1. 樂學軌範의 隔八相生法과 廻轉의 法則 2. 順法·逆法과 左轉·右轉과 西向左轉·東向右轉 3. 相生法과 轉의 理法과 國文學의 周邊 本 論 4. 隔八相生·順八逆六의 圖解 5. 轉의 理論 (1) 聲音·光線·色體 (2) 阿汚磨의 三法構圖說 (3) 轉의 法則 (4) 國文學의 周邊에서 본 轉의 理論 結 論 6. 樂學軌範의 律呂相生法과 「轉」과의 關係