복숭아 발효주 개발에 관한 연구

이성훈,안용근,최종승,이종수 한국식품영양학회 1996 韓國食品營養學會誌 Vol.9 No.4

복숭아 발효주를 개발하기 위하여 "유명" 과실에 효소 및 열처리하여 착즙수율을 측정하고 청주용 효모와 포도주용 야생 효모로 발효시킨 복숭아술의 성분과 기호성을 조사하였다. Pectinase와 cellulase를 혼합 처리한 경우 착즙수율이 89.2%로 가장 높았고 pectinase, hemicellulase와 cellulase등을 단독으로 처리했을 때도 80%이상의 착즙수율을 보였다. 복숭아술의 총산은 0.30%에서 0.36%이었다. 에틸알코올올 함량은 포도주용 야생 효모인 Saccharomyces cerevisiae 49-2가 14.5%로 가장 높았으나, 기호성은 고온성 효모인 Saccharomyces cerevisiae D-71로 발효시킨 술이 가장 좋았다. Juice yield of peach "Yoo Myung" by pretreatment of various enzymes and heat was determined, and physicochemical properties of peach wine fermented by some Saccharomyces cerevisiae were also investigated. 89.2% of juice yield was showed in mixture treatment of pectinase and cellulase at 35℃ for 8 hrs, 82% of yield was also showed in single treatment of pectinase and cellulase. Ethyl alcohol content of peach wine fermented by wild type Saccharomyces cerevisiae 49-2 was 14.5%. However, wine from thermophilic Saccharomyces cerevisiae D-71 was excellent in taste and flavor.

Copper Penetration of a Lance in a Smelting Furnace of the Mitsubishi Process

Sung‑Mi Lim,Kyung‑Woo Yi 대한금속·재료학회 2022 METALS AND MATERIALS International Vol.28 No.4

This study was aimed to determine the main cause of lance fracture in a smelting furnace of the Mitsubishi continuous processfor Cu production. Investigation of lances used in field operations, thermodynamic analysis and laboratory experiments wereconducted. By analyzing the lances, damaged surface of the lances and penetration of matte components into the lance wereobserved. The depth of damage was strongly dependent on the lance height which was related to temperature. To determinethe temperature of the lance fracture, thermodynamics calculations and laboratory experiments were conducted. Both resultsshowed that the formation of Cu liquids above 1100 °C could be the main cause of lance fracture during operation of Cusmelting furnaces of the Mitsubishi process.

末法の心 : 「方丈記」小考 Ⅱ A Study "of Ho￣jyo￣ki"

李相泰 慶北大學校 人文科學硏究所 1986 人文 科學 Vol.2 No.-

GIS를 이용한 효과적인 항만시설물 관리 방안에 관한 기초연구 : 부산시 창고시설을 중심으로

이기철,신성필 동아대학교 건설기술연구소 1999 硏究報告 Vol.23 No.2

The objective of this study is to develop the methodology and database for Port Facilities located in Pusan Metropolitan City. The study is carried out by survey of Port Facilities from the Nov. 20th to Nov 27th, 1999 and the techniques of GIS. Based on the survey, a GIS database was developed showing the status(name, owner, address, phone, capacity etc) of Pusan Harbour warehouse and various opinion analyses for future information service for the logistic management. The study also suggested an effective and desirable way of spatial database development for Port Facilities. Through the study, this study proved the techniques of GIS is effective for Port Facilities Management.

한국 性理學 七情理發說의 계보 상에서의 凝窩 李源祚

이상하 경북대학교 퇴계연구소 2006 퇴계학과 유교문화 Vol.39 No.-

고정층 석탄반응기의 수학적 모델링

이성철 한양대학교 에너지·환경기술연구소 1994 에너지·環境技術論文集 Vol.1 No.-

A literature review of existing models for moving-bed coal gasifiers and combustors was conducted, and three available 2-D codes were installed and tested. Predictions and sensitivity analyses of the 2-D code developed by Washington University (Bhattacharya et al., 1986) were performed. Based on the review, the proposed features of an advanced model incorporating detailed coal chemistry submodels were identified. One major difference between the proposed model and the existing models is that the proposed model will have separate gas and solids temperatures. As a foundation for developing the advanced model, equations were formulated for an improved model incorporating separate gas and solids temperatures, but not incorporating the detailed coal reaction chemistry submodels or detailed compositions for bed hydrodynamics. A preliminary review for effective transport properties for fixed beds was also completed for the advanced model.

지역발전을 위한 인적자원개발과 산학협력의 연계

李相龍 忠南大學校 地域開發硏究所 2005 地域開發論叢 Vol.17 No.-

Our society in 21st century face the age of globalism, information, and localization. Localization is a beginning of new democracy and regional development and is a basement of national development. This study examined the current status of partnerships for human resource development and tasks for their efficient establishment and management focusing on the partnerships among administrative institutions of implementing and supporting HRD and among industry, Local Government and Regional Schools and Universities in Daejeon.

東岡 김우옹의 出處와 학문

李相夏 慶尙大學校 南冥學硏究所 2001 남명학연구 Vol.11 No.-

Dong-gang Kim, U-ong (1540-1603) who was born in Sung-ju, Kyungsang-bukdo, studied under the guidance of Namm-yung Jo, sik as well as Toe-gye Yi, whang. However, as he himself professed, his main influence was from Mam-myung, for he often attended his seminars for Chinese Classics from the age of 24 to 33, before he went into politics. He complied and wrote Nam-myung's Lessons and Anecdotes(言行錄), and Biography(行狀), which attested to his status as the foremost disciple of the Nam-myung school. Before attending Nam-myung's lectures, Kim, U-ong was well acquainted through his father with the study of Kyung(敬), the cultivation of self as the center of the universe, and also had the Confucianist principle of employing himself in politics(出處). He advanced these studies under Nam-myung's instruction. He received a bell called Sungsung-za(惺惺子), which Nam-myung had always carried with himself as a reminder of constant awakening, and established the discipline and the practice of the study of his own mind. All of these experiences became an important qualification in the field of politics, and he clearly showed this discipline in deciding when he should go into or out of a political world, accept or decline government services. His study of Kyong, which was consistent in his achievements, characteristically put an emphasis on the study that preserves the clarity of mind, and it was a succession to Nam-myung's study of mind. It also was a little different from the study of Kyung conducted by Toe-gye school, in that Toe-gye focused on the maintenance of reverent and cautious state of mind. Kim, U-ong read books in neo-Confucianism, such as The Reflections on Things at Hands(近思綠), as well as Ju-hi's Epistle Anthology(朱書節要) edited by Yi, whang. On the basis of his interpretation of neo-Confucianism, he developed his own unique perspective in seminars of Chinese classics at the royal palace, and won a reputation as one of the best scholars of the time. Especially, his theory on the right and the wrong(辨異端) differed from that of Nam-myung, and it showed that he was influenced rather by Toe-gye. In conclusion, U-ong Kim established his own philosophical perspective through harmoniously integrating both Nam-myung's view and Toe-gye's.

구성주의적 학습자 중심 문학교육의 원리와 방법

이상구 한국문학교육학회 2002 문학교육학 Vol.10 No.-

This study is on the principle and method of constructivist leaner-centered literature education, on the basis of Literaturewissenschaft and constructivist psychology. The Literaturewissenschaft was born in Germany in the mid 1980's and introduced in Korea in the mid 1990's. The constructivist psychology became the basic theory of education on the whole scale. The basic direction of constructivist literature education depends on Literaturewissenschaft hypothesis that the reader 'recognizes' the text, constructs 'Kommunikat' and 'constructs' the meaning through the process of communication among social members. So the essence of constructivist learner-centered literature education lies on the lerner's learning. What to learn and how to learn are decided within the range of Literaturewissenschaft. And the general principle and method rely on constructivism, which was the basic theory of Literaturewissenschaft and the present teaching-learning theoretical root. Therefore. the practice of constructivist learner-centered literature education should focus on the knowledgable constructivism. pursuing 'how' not the objective viewpoint of knowledge, pursuing 'what' and 'how'. And then the viewpoint of knowledge is changed. the procedure and method necessary for the understanding and appreciation of the literary works is learned. And the cognitive model able to understand and appreciate the literary works is constructed, accordingly the viewpoint of learning, teaching and evaluation is changed by turns like domino game. The procedure and method of teaching-learning is made as two steps: 1)the individual learner's cognitive process of the text: the modeling step. which shows the concrete individual strategy of the text processing by teachers, the scaffolding step, which enables learners to follow the modeling and the fading step, which reduces the teacher's assistance for the learner to solve the problem themselves. 2)the process of communication that uses the cooperative learning as the essential tool of constructivism makes members of society produce the socially acknowledged meaning through Kommunikat created by the individual learner's cognitive process.

虛無主義의 展開 : 그 兩義性과 克服으로서의 樣相

李相日 成均館大學校 1965 論文集 Vol.10 No.-

本文은 文學思潮의 背景을 分析하기 위한 基礎作業으로 選擇된 것이다. 따라서 이 論文은 哲學的 關心에서 보다 文學的關心에서 이루어졌다. Thiericke도 神話란 秩序와 無와의 對立에서 創造된 點을 認定하고 있지만 人間속에 도사린 無에 對한 不安과 恐怖는 뿌리가 깊다. 西歐的 虛無主義는 이런 土臺위에서 出發하여 Hegel의 絶對觀念論으로 發展했으나 그것은 無에서의 逃避를 위한 潛在的 心理的 試圖였다는 것이 虛無主義의 한 觀點이다. 소위 逆說辨證法에 의하여 絶對者의 偶像이 무너지면서 自由가 된 精神은 그 精神이 의지할 수 있었던 旣存價値에서 벗어난 바닥없는 虛無狀態에 빠져 生嫌惡 Decadent의 徵表를 보이며 弱體의 否定的虛無主義가 된다. 그런 반면에 그것이 하나의 原理로서 生의 一切의 現象을 그속에 몰아넣어 하나의 秩序를 부여할려는 <主義>로 發展할 때 그것은 强體의 肯定的 價値를 갖는 것이다. 不條理와 矛盾의 感情에서 출발하여 虛無의 深淵에 빠져버린 否定的 虛無主義나 그것을 克服할려는 肯定的 虛無主義나 客觀的으로 存在하는 生자체로 봐서는 별다른 意味가 없을지 모른다. 왜냐하면 虛無主義를 퇴폐적으로 받아 드리느냐 창조적으로 받아 드리느냐 하는 것은 오직 人間精神自體에 달린 問題니까. 특히 이 論文에서 追求하고 强調된 點은 虛無主義의 內容인 <空無性>이다. 老莊思想이나 佛敎의 根本的인 뜻에서는 否定的인 虛無主義는 存立되지 않는다. 그 空無性은 始源의 힘, 價値를 超越한 어떤 境地로서 絶對化되어 있다. 西歐的虛無가 對象과 對象사이의 對立的關係에서 發生하는 반면 對象들사이의 相互補助的 相關性과 그로 인한 단계적 絶對的境地가 東洋的空無이기 때문에 여기서는 <主義>로서의 發展보다 오히려 宗敎的認識이 더 큰 意義를 갖지 않나 싶다. 對立과 克服의 西歐的虛無主義는 價値의 否定에서 오는 價値의 虛無主義와 存在自體를 否定하는 存在의 虛無主義로 分類되며 本質的으로 價値의 虛無主義는 西歐의 生理, 存在의 虛無主義는 佛敎的 氣分的情緖인 東洋的 體臭가 짙다. 虛無主義는 主義自體로 成立하기 위하여 限界를 갖는다. 왜냐하면 無를 義欲하는 경우에는 虛無主義自體도 消滅해야한다는 論理가 成立되며 全體를 否定하더라도 人間의 價値自體는 否定될 수 없기 때문이다. 따라서 우리는 西歐的 虛無主義의 <無>槪念이 東洋의 空無性과 質量을 달리한다는 것을 알고 이런 點에서 西歐的超克의 虛無主義가 갖는 回歸點도 다분히 宗敎的認識이거나 또 다른 絶對的觀念論으로 分解되리라는 結論을 얻는 것이다.