T 및 B cell 測定 : 1. 1次 成績 Ⅰ. Results, Primary

金在植,崔成萬,金在龍,全東錫,朴正姬,徐相喆,金仁子,金在崇,金重明 慶北大學校 醫科大學 1982 慶北醫大誌 Vol.23 No.2

E-rosette法에 의한 T cell의 百分率과 螢光抗體法, 感作牛赤血球擔體法, 酵素抗體法 및 마우스赤血球 rosette法에 의한 B cell 의 百分率을 檢査하여 다음과 같이 요약할 수 있었다. 정상성인군의 active T cell은 26±8.2%이었고 total T cell은 72±4.9%이었다. B cell 는 螢光抗體法으로 22±5.4%, 感作牛赤血球擔體法으로 15.8±4.9%, 酵素抗體法으로 15±5.2% 그리고 mouse RBC-rosette法으로 17.2±4.1%이었다. 惡性腫瘍에 있어서 active T cell은 27.±10.4%이었고 total T cell 은 59±11.2%로서 정상인군에 비하여 유의한 감소를 보였다. 良性疾患에 있어서 T cell 은 정상인군에 비하여 유의한 차이를 볼 수 없었다. T cell percent by E-rosette and B cell by fluorescent antibody, senitized ox RBC rosette, enzyme antibody and mouse RBC rosette tests were performed. In healthy adult group the active T cell was 26±8.2% and total T cell was 72±4.9%, B cell by fluorescent antibody was 22.±5.40%, by ox RBC rosette 15.8±4.9%, by enzyme antibody 15±5.2% and by RBC-rosette 17.2±4.1%. In malignant tumor the active T cell was 27±10.4% and total T cell was 59±11.2%. In benign diseases T cell count showed no significant difference from normal adult group.

Anoxic-Oxic 공법에 의한 豚舍廢水處理

林裁明,李相台,權在赫 江原大學校 附設 環境硏究所 1993 環境硏究 Vol.10 No.-

The treatability of piggery wastewater was studied by using the anoxic~oxic process(four stage Bardenpho process). The influent average COD concentration ranged from 2,475 to 2,807mg/L. The influent average TKN concentration was betwen 692 and 725 mg/L. The influent wastewater had NH₃-N concentrations of 482 to 546 mg/L, but NO₃-N contents were found to be negligible. The experiment was operated by decreasing the aeration tank HRT from 6 to 3 days. The inner and the outer recysle ratio was 400% and 50%, respectively. The organic loading rate 0.205-0.474 KgBOD/㎡/day and F/M ratio was 0.13-0.23 KgBOD/KgMv/day. Total kjeldahl nitrogen concentration and pH of the piggery wastewater were higher than those typically found in domestic wstewater. Considering the relatively high pH of the sample, it was estimated that about 60% of free ammonia existed in a from of TKN. The primary process for nitrogen removal appeared in air stripping. At the operating conditions in this experiment, phosphorus removal was in the range of 57-67% and the BOD removal was in the range of 77-91% at organic loading rate of 0.205-0.474 KgBOD/㎡/day (0.395-0.953 KgCOD/㎡/day).

축분의 퇴비화를 위한 최적 환경조건

한동준,강현재,임재명 江原大學校 産業技術硏究所 1993 産業技術硏究 Vol.13 No.-

The composting process is a suitable to dispose the livestock manure in terms of resources recovery. However the performence of composting process is greatly affected by the environmental conditions such as characteristics of manure, type of the bulking agent, initial moisture contents, temperature, recylcle and so on. The purpose of this study is to evaluate the optimum environmental conditions of composting process for livestock manures. The analytical results indicated that no bulking agent was necessary for the cow manure because of the proper C/N ratio. However the pig manure required a bulking agent since the pig manure had not only low in C/N ration but poor ventilation characteristics. In addtion, the initial miosture content for optimum composting appeared to be about 60%. The temperature control was also an essential factor to enhance the activity of thermophilic microorganisms in the laboratory composting unit. It was further found that the recycle of composts may contributed the completion of composting precess as well as C/N ratio reduction and moisture control.

최근 病院可檢物에서 분리되는 중요 細菌의 抗生劑感受性

李源吉,金在崇,金重明,金在植 慶北大學校 醫科大學 1982 慶北醫大誌 Vol.23 No.2

1981년 본 대학 부속병원 임상병리 細菌檢査室에 의뢰된 검체에서 분리된 35種의 총 菌株수는 891株이었으며 소변에서 분리된 것이 301株(33.8%)로 가장 많았고 다음은 喀痰, 膿 및 咽喉순이었다. 100株 이상씩 분리된 菌種은 S. epidermidis, Micrococcus, S. aureus와 E. coli 순이었고 S. epidermidis는 小便과 喀痰, Micrococcus는 喀痰에서 S.aureus는 膿과 小便에서 E. coli는 小便에서 분리된 것이 대부분이었다. Streptococcus는 α-hemolyticus가 99株로서 喀痰에서 주로 분리되었고 50株 내외로 분리된 K. pneumoniae, Ent.cloacae, Ps. fluorescens, Citrobacter freundii와 Acinetobacter calcoaceticus는 각각 小便과 喀痰, 小便과 膿, 膿과 小便, 小便 및 小便에서 대부분 분리되었고 기타 菌種은 소수에서 분리되었다. 7種의 중요 菌種으로 부터 각각 무작위로 선택한 총 258株를 대상으로 하여 9種의 抗生劑에 대하여 disk diffusion(DD)와 agar dilution(AD)법으로 感受性을 조사하였다. E. coli 는 amikacin(AMK)에 매우 높은 感受性을 gentamycin(GAM)과 tobramycin(TOB)에 비교적 높은 感受性을 보였고 ampicillin(AMP), chloramphenicol(CAM) 및 tetracyaline(TET)에 비교적 높은 耐性을 나타내었고 K. pneumoniae는 AMK에 높은 感受性을 CEP, GAM 및 TOB에 비교적 높은 感受性을 보였고 AMP에 고도의 耐性, CAM과 TET에는 비교적 높은 感受性을 CAM과 GAM에는 중등도의 感受性을 penicillin과 TET에 고도의 耐性을 보였다. Ser. marces-cens 는 AMK에 중등도의 感受性을 GAM에 낮은 感受性을 보이나 나머지 抗生劑에 고도의 耐性을 보였다. Ps. aeruginosa는 AMK에 비교적 높은 感受性을 GAM, TOB 및 carbenicillin에 비교적 낮은 感受性을 보였고 Salmonella group A는 AMK, GAM, AMP, CEP, CAM 및 TOB에 매우 높은 感受性의 경향을 나타내었고 TET에도 비교적 높은 感受性의 경향을 나타내었다. Shigella group B는 AMK CEP, GAM 및 TOB에 매우 높은 感受性의 경향을 그리고 AMP, CAM 및 TET에 매우 높은 耐性의 경향을 보였다. Amikacin이 모든 供試菌들에 대하여 가장 强한 抗菌力을 보였고 Serratia 菌種과 Pseudomonas菌種은 다른 供試菌種에 비하여 확실히 耐性의 傾向을 나타내었다. Agar dilution 法과 disk diffusion 法에서 이 두방법은 서로 잘 일치하는 경향이나 DD법이 AD법에 비하여 안정성을 보이는 것 같았다. 검체에 의한 각 菌種사이에 있어서 感受性의 차이는 볼 수 없었다. Total numbers of isolated bacteria were 35 species and were 891 strains. The highest isolates were 301 strains (33.8%) which were from urine specimens and followed by sputum, pus and throat. S. epidermidis, Micrococcus, S. aureus and E. coli in order were over 100 strains. S.epidermidis strains were isolated mainly from urine and sputum, Micrococcus strains from sputum, S. aureus strains from pus, and urine and E. coli from urine, and Streptococcus (α-hemolyticus) were 99 strains which were isolated from mainly sputum. K. Preumoniae, Ent. cloacae, Ps. fluorescens, Citrobacter freundii and Acinetobacter calcoaceticus were more or less 50 strains and isolated mainly from urine and sputum, urine and pus, and urine, urine and urine respectively. Others were in small numbers. Totally 258 strains selected at random from 7 important bacteriae which were selected recently and antibiotic susceptibility testings to these orgamisms were performed. E. coli was very sensitive to amikacin (AMK), moderately sensitive to gentamycin (GAM) tobramycin (TOB) and moderately risistant to ampicillin (AMP), chloramphenicol (CAM) and tetraciclin (TET). K. pneumoniae was highly sensitive to AMK, moderately sensitive to cephalothin (CEP), gentamycin (GAM) and TOB, very highly resistantce to ampicillin (AMP) and highly resistant to CAM and TET. S. aureus was very sensitive to AMK, and CEP, moderately sensitive to CAM and GAM, and very highly resistant to penicillin and TET. Ser. marcescens revealed low sensitivity to AMK and GAM but resistances to the other antibiotics. Salmonella group A showed very high sensitivity to AMK, GAM, AMP, CEP, CAM and TOB and high sensitivity even in TET. Shigella group B were very highly sensitive to AMK, CEP, GAM and TOB, but very highly resistant to AMP, CAM and TET. AMK showed the highest sensititity to the most organism but Serratia and Pseudomonas revealed distinctively high resistances to antibiotics even in the new potent antibiotics of broad spectrum. The disk diffusion and agar dilution method were generally corresponding but the former appeared to be more reliable. There were no remarkable difference in susceptibility from specimen to specimen.

축분 퇴비화의 최적 환경조건에 관한 연구

임재명,오종민,박완철,한동준 경희대학교 환경연구소 1994 環境硏究 論文集 Vol.5 No.-

The composting process is a suitable to dispose the livestock manure in terms of resources recovery. However the performance of composting process is greatly affected by the environmental conditions such as characteristics of manure, type of the bulking agent, Initial moistuer contents, temperature, recycle and so on. The purpose of this study is to evaluate the optimum environmental conditions of composting process for livestock manure. The analytical results indicated that no bulking agent was necessary for the cow manure because of the proper C/N ratio. However the pig manure required a bulking agent since the pig manure had not only low in C/N ratio but poor ventilation characteristics. In addition, the initial moisture content for optimum composting appeared to be about 60%. The temperature control was also an essential factor to enhance the activity of thermophilic microorganisms in the laboratory composting unit. It was further found that the recycle of composts may contributed the completion of composting precess as well as C/N ratio reduction and moisture control.

지식이전에 대한 지식경영 요인의 영향 분석

오재인 한국정보시스템학회 2006 情報시스템硏究 Vol.15 No.1

식민의 경험과 일상의 근대성: 『율리시즈』의 「세이렌」 에피소드 다시 읽기

변재길 현대영미어문학회 2001 현대영미어문학 Vol.19 No.1

"Sirens"episode, the eleventh episode of Ulysses, was written in early 1919 by James Joyce, the exiled Irish writer, when the guerrilla warfare was on the verge of erupting in Dublin, one of colonial metroplitan cities in Europe, for the independence from the British authorities. Reading Ulysses as a bourgeois modern novel grounds on its ′foregrounding′modern metropolitan popuar culture and everyday experience on every page of the text. "Sirens"episode, other than any episode does in Ulysses, implicates some historically specific sense of modern popular culture through the looking glass of sensitive narrative eyes around colonial Dublin. This implication allows readers to make some spproaches to the Irish social relations, romantic nationalist passion, gender construction and its differences, and inter-relationship between colonial subjectivity and commodity culture behind Joyce′s elaborate presentation of Dublin′s everyday life in early 1919. In this sense, this artcle shows what Joyce wants to say dealing with cultural artifacts generated by modern popular culture in colonial Dublin.

"Our Wholemole millwheeling vicociclometer"(FW 614.27) : 제임스 조이스 소설의 서술 스타일과 상호텍스트성 Joycean intertextual narrative styles

변재길 한국영어영문학회 경남지부 1994 현대영미어문학 Vol.11 No.-

This essay comparatively studies the ways of Joycean narrative styles, including narrative irony & cyclic parody, in Joycean fictions, A Portrait of the artist as a Young Man, Ulysses, & Finnegans Wakd, in which narrative indeterminacy decenters subjects for the absence of textual meaning oscillating through the cyclic Joycean texts. This article also shows that multileveled narrative techniques & themes metacritically evolving from the earlier text Finnegans Wake develop Joycean intertextual narrative styles such as Viconian (cyclic) parody with the indeterminate perspectives & narration intermixed. Thus writing the text means inevitably the interpolation process beyond the text itself, in which readers must play active roles in searching for the intertextual/disseminated meaning in the text.

일상 언어의 의미에 관한 철학적 고찰

하재창 현대영미어문학회 2001 현대영미어문학 Vol.19 No.3

There are two types of languages according to the nature of the world they belong to. One is for the ordinary world and the other is for the scientific world. We describe these languages as Ordinary Language and Scientific Language. In general, Ordinary Language is a naturally evolved one and Scientific Language is an artificial one, which has a rather conventional nature. Therefore, it could also be said that the former is a creation of nature and the latter is a man-made product. Ordinary Language is also categorized by what it describes. It may be used for communication, for describing ethics, arts, and so on. In this paper we will discuss how the meanings in ordinary conversation is extricated. We will start by examining traditional philosophical exposition and then we will continue to observe and scrutinize various types of speech acts. We will also discuss what an illocutionary act is and describe the problem of meaning in order to verify how to understand the meaning of Ordinary Language and, especially, the meaning of conversation. The structure of conversation below depicts how the meanings of language in conversation are understood by both the speaker and the hearer. Speaker S ↓ ↓ Language L → → x Target of language Hearer H ↑ 1.There is an intention of a speaker when he/she makes an utterance. The intention could either be an internal or an external phenomenon. When the hearer conveys his/her intention in language, he/she must express it in a medium that the hearer can understand. The speaker's utterance should be relevant to the conversation, since the language is the means of conveying his/her intention and it is rule-governed. Language acquires the meaning of the sentence by the rules it follows thus we know what the language means. 2.The hearer must recognize the speaker's intention through his/her utterance and the speaker should ascertain whether or not the hearer's understanding of the speaker's intention is correct. Since language is a means to exchange intentions, it should have the illocutionary act that brings about the effect of communication. Understanding of the illocutionary act of speech comes from identifying synonymy. Recognition of the environment where the conversation is taking place is necessary, for the reason that the conversation between the speaker and the hearer occurs under certain conditions. Let us suppose that there are a lot of people on the street, and speakers A and B started to talk. A asks B "What is going on?" and B answers, as an illocutionary act, "There is a fight". If speaker A understands B's answer as "They are having a quarrel", then it is possible to say that the speaker B has succeeded to provide and the speaker A has succeeded to comprehend the intention conveyed in B's speech. Speaker A understood speaker B's intention via recognizing the meaning of speaker B's speech and the meaning of its target. Furthermore, identifying synonymy between 'fight'and 'quarrel', and also recognizing the rule when this speech is used gives speaker A clues for revealing speaker B's illocutionary act. It is also possible to assume that knowing the environment where the conversation took place facilitates a hearer in understanding the meaning of speech. The meaning of speech could be recognized more easily when conditions such as above are met. Misunderstanding in ordinary conversation tends to surface when one of the above conditions is missing in the conversation. Thus, we are required to be careful when trying to understand the meaning of Ordinary Language.

분산 시스템에서 경험적 방법을 이용한 동적 화일 할당 알고니즘

최재식,구용완 수원대학교 기초과학연구소 1993 基礎科學論文集 Vol.2 No.-

A lot of researches have been conducted for the optimal distribution of files among the nodes in distributed system. The purpose of those researches was to increase system reliability and to decrease read access cost. This paper studied a file allocation algorithm which finds file replication and placement for maximizing file accessibility with minimun cast. The key method on this study was as to how effectively access to a created file that was depended on the timing and placing to each node. We proposed an optimal file allocation algorithm while considering read/write access number, communication cost and file size. Then, we presented an algorithm for deciding allocation time and placing minmum preallocation file access cost and for dynamic file allocation algorithm with O(N^4) time complexity.