볶음향을 응용한 참기름 대체 향미유의 개발

구본순,김덕숙,정락철 한국식품영양학회 2002 韓國食品營養學會誌 Vol.15 No.4

옥수수배아, 소맥배아, 탈피땅콩, 겨자, 후추를 조분쇄하여 직화법으로 볶은 다음 옥수수기름과 혼합하고 열처리하여 향미유 원액을 얻었다. 이 원액과 옥수수 기름을 혼합하고 여기에 유용성 천연색소 추출물과 O.R.Paprika를 처리하여 참기름 고유의 외관과 향미가 유사한 대체 향미유를 개발하였다. 이의 이화학적 특성을 참기름과 직접 비교해 본 결과 유리지방산 함량은 약 1/14 수준이었으며, 기타 항목에서는 거의 유사한 결과를 나타내었다. 이 향미유를 이용한 조리실험 결과 갈비절임, 볶음, 튀김, 김구이 및 약과튀김 등에서 우수한 특성을 보여 참기름 대체용으로의 기능이 충분한 것으로 확인되었다. Crude seasoning oil was manufactured from direct heat treatment of corn germ , wheat germ, dehulled peanut, mustard, black pepper and corn oil (RBD type). The sesame oil substituted was composed of this crude seasoning oil, oil soluble natural pigment mixture and corn oil, and showed the similar appearance, flavor and taste with sesame oil. Free fatty acid content of SO was 1/4 than sesame oil, the other values were similar, respectively. Use of this SO was suitable about cooking, general frying as well as frying of laver and Chinese cake. As a result, this SO had possibility as sesame oil substituted.

양궁 코치들의 경쟁가치 리더쉽 유형에 관한 연구

김승철,구본칠 成均館大學校 科學技術硏究所 1992 論文集 Vol.42 No.2

The purpose of this study was to examine the trend of competing values leadership on archery coaches and find out the advantage and disadvantage point of personal leadership pattern compared with a desirable and undesirable leadership profile. Measuring instrument were used Coach's Competing Values Leadership Scale developed by Kim and data were collected for 18 coaches and 70 athletes. In order to analyize the trend of leadership pattern, data were translated into Z-score according to the role's factor. The study can be summarized as the followings : 1) Goal Setter/Director role was higher and Broker role lower in the leadership profile by self-assessment. 2) Leadership profile by athletes was a desirable pattern. 3) There were a difference between leadership profile by self-assessment and athletes.

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.

洛東江 水質汚染에 따른 淨水處理 改善에 關한 硏究(II)

李哲熙,朴永圭,金水源,具本大 嶺南大學校 環境問題硏究所 1981 環境硏究 Vol.1 No.1

The algae content in the Nackdong river water, which is used as source of water works in Daegu city and carries a pollution load of domestic and industrial wastewater, rises in the warm season to such a level that calls for a improvement process for water treatment. A pilot plant study on the efficiency of the removal of algae by dissolved air flotation was conducted and the results are summarized as follows: 1. Algae concentration in the raw water is the highests in April, May and September below 25 NTU of raw water turbidity. In these dry months, the production of treated water decreases by the conventional water treatment process. 2. The average efficienct of algae removal could be achieved at 96% using coagulants, such as alum or PAC at dissolved air flotation. In the conventional sedimentation process, algae can be removed by only 88% and produces chlorinated organic compounds after breakpoint chlorinatioin. 3. It is required that the ideal flotation area is 7,106㎡ and the detention time is 20 min for treated water of 250,000㎡ /day.

자동차 배기정화용 촉매에 관하여 : NO와 CO제거를 위한 촉매제

박유철,오상오,김창수,구본권 경북대학교 교육대학원 1980 논문집 Vol.12 No.-

The reactions of nitric oxide with hydrogen, carbon monoxide and hydrogen-carbon monoxide mixture have been investigated over the catalysts supported on alumina. In NO-H_2 System the relative activity of catalysts was decreased in the order as Pd>Ru>Pt>Os, while it was Ru>Pd<Pt<Os in NO-CO system. The relative activity sequence of catalysts in NO-H_2-CO system was similiar to that in the mixture of nitric oxide and carbonmonoxide. The inverstigation on the effectiveness of air-fuel ratio for the purification of exhaust gases has also been carried out over alumina supported ruthenium and palladium. Of exhaust gases the nitric oxide conversions were decreased slowly with increasing the air-fuel ratio, while the carbon monoxide conversions were increased slowly under the same condition. In this experiment the best value of air-fuel ratio was 14.5. In the nitric oxide conversions, the ruthenium and palldium of catalysts used were not so much inhibited by carbon monoxide.

강압형 컨버터의 퍼지제어

盧澈均,具本鎬,任成雲 慶一大學校 1993 論文集 Vol.9 No.1

This paper presents output voltage control method of buck converter using fuzzy control theory. Output voltage is obtained by duty ratio as output of the fuzzy control. By proposed fuzzy control system, it is good characteristics in the steady state and the transient. The system have robust output characteristics that have nothing to do with load variation from no load to full load. This feature is verified through the computer simulations.

화학적 반응에 레이저 에너지의 이용

박유철,구본권 慶北大學校 産業開發硏究所 1981 硏究報告 Vol.9 No.-

Absorption spectra and kinetics of solvated electrons in solvent mixtures give some information about the properties of solvated electrons. In this paper the reaction between solvated electrons and benzene in several tetrahydrofuran/water mixtures will be investigated in the temperature range 260K<T<325K by Laser-Flash-Spectroscopy. Solvent and temperature dependence of absorption spectra will be discussed. In this study, it is found that the maximum wavelengths of the absorption shectrum were increased with increasing THF content and temperature.

Aspergillus sp. PS-104의 액침배양중 mycellial pellet 형성에 미치는 황토의 영향

강선철,구본성,태언희 한국환경농학회 2002 한국환경농학회지 Vol.21 No.1

유리인산 생산균을 생물비료화 하기 위한 노력의 일환으로 인산가용화능이 우수한 Aspergillus sp. PS-104 균주를 액침배양하면서 pellet 형성에 미치는 황토의 영향을 조사하였다. Aspergillussp. PS-104의 분생포자를 황토를 포함하는 PDB 배지에 접종하여50 rpm의 낮은 속도로 교반하여 배양하면 무정형의 불규칙적인pellet을 형성하는 반면에 150 rpm의 높은 속도로 배양하면 구형의 규칙적인 pellet을 형성하였다. 또한 0∼10% (W/V) 범위의황토 첨가시에는 황토의 농도가 높을수록 pellet의 크기가 작게 형성되었으며, 1.0% 황토 농도에서 1.0±0.1 mm의 가장 작은pellet이 형성되었다. 이 결과는 황토를 첨가하지 않는 경우에 비하여 약 4배 작아진 것이다. 그러나 황토 농도가 1.5% 이상 되면 무정형의 큰 pellet이 형성되었다. 또한 황토의 주성분인 SiO_2Fe_2O_3, A1_20_3, CaC0_3, Caso_4,MgC0_3 분말을 각각 O∼l.0% 농도로 배지에 첨가하여 pellet 형성에 미치는 영향을 조사한 결과Al_2O_3를 제외하고는 첨가물의 농도가 높을수록 작은 크기의pellet이 형성되었으며, MgCO_3를 첨가했을 때 가장 작은 크기의pellet을 형성하였다. In order to investigate effects of loess on the mycellial pellet formation a phosphate-solubilizing fungus Aspergillus sp. PS-104 was cultured in potato dextrose broth containing loess. The strain formed an amorphous pellet or loose aggregates agitated at a low speed (50 rpm) while spherical and regular pellets at a high speed (150 rpm). The higher concentration of loess was added, the smaller size of a pellet was formed during the submerged culture of the strain. As shown in results, being cultured in the PDB medium supplemented with 1.0% loess the pellet size was maximally reduced to a fourth compared to the control. Evaluating the addition effect of several components of loess such as SiO_2, Fe_2O_3, Al_2O_3, CaCO_3, CaSO_4 and MgCO_3 on the reduction of mycellial pellet size the higher concentration was supplied, the smaller size of pellet was formed except Al_2O_3 And the smallest pellet size was recorded at the concentration of 1.0% (W/V) magnesium carbonate.

알코올 의존 환자의 Tryptophan Hydroxylase 유전자 다형성

홍주봉,이상익,신철진,김헌,지경환,정인원 大韓神經精神醫學會 2001 신경정신의학 Vol.40 No.4

연구목적 : 알코올 의존 환자에서 세로토닌 합성 조절 효소인 tryptophan hydroxylase(TPH) 유전자 다형성 빈도를 정상 대조군과 비교함으로써 알코올 의존의 유전적 요인을 추적하고, 임상변인과 이 유전자 다형성과의 관련성을 알아보고자 하였다. 방 법 : DSM-IV진단기준에 부합되는 알코올 의존 환자 100명과 정상 대조군 100명을 대상으로 TPH유전자 다형성을 증합효소 연쇄반응과 제한효소 처리법을 이용하여 동정하였다. 여기서 분리된 대립 유전자와 유전자형에 따른 빈도의 차이를 서로 비교하였으며, 알코올 의존 환자군의 여러 임상 변인에 따른 차이를 비교하였다. 결 과 : 알코올 의존 환자군과 대조군 간에 TPH의 A216C 유전자형 및 대립유전자 빈도에서의 통계적으로 유의한 차이는 관찰되지 않았으나, 조기 발병한 환자의 경우는 유전자형의 빈도가 AA,AC,CC형이 0.57, 0.39, 0.04, 후기 발병한 환자의 경우 0.34, 0.45, -.21로, 조기 발병한 환자군에서 대조군과 비교하여 통계적으로 유의하게 A 대립 유전자의 빈도가 높은 것이 관찰되었다.(by chi-square test, p<0.05). 결 론 : 이는 조기 발병형 알코올 의존의 경우 TPH유전자 다형성과 관련이 있으며, 일부 알코올 의존 환자에서 유전적으로 세로토닌계의 이상이 있다는 사실을 시사한다. Objectives : This study was performed to explore the association of tryptophan hydroxylase (TPH) gene with diagnosis of alcohol dependence and/or clinical characteristics such as age of onset, family history, and severity of symptoms in Korean alcoholics. Methods : The genotype and allele frequencies of TPH in 100 male hospitalized patients who met DSM-IV criteria for alcohol dependence were investigated using polymerase chain reaction and restriction fragment length plymorphism and were compared with 100 age-matched healthy male control subjects. And the associations between gene polymorphisms and clinical characteristics in alcoholic patients were explored. Results : The distributions of TPH genotype and allele in alcohol dependent patients were not different from control subjects. However, the frequencies of TPH genotype in early-onset alcoholic patients, which were 0.57, 0.39, and 0.04(AA, AC and CC, respectively), were significantly different from those of late-onset alcoholics(0.34, 0.45, and 0.21, respectively). "A" allele was found more frequent in early-onset alcoholics. Conclusion : The result suggests that TPH gene polymorphism is associated with early-onset alcioholic patients possibly related with inherited abnormalities of serotonin system.

보리 춘파재배 적응성 품종의 특성 및 선발

이춘우,구본철,백성범,손영구,김홍식 한국국제농업개발학회 2002 韓國國際農業開發學會誌 Vol.14 No.1

보리 품종 중 춘파에 적응하는 품종을 선발하기 위하여 올보리 등 16품종을 시험한 결과를 요약하면 다음과 같다. 가. 천립중과 설립량과는 상관관계가 있어 천립중이 무거울수록 10a당 설립이 적고 수량은 많아지는 경향이었다. 춘파 재배는 생육기간이 짧고 고온하에 등숙이 이루어지므로 천립중이 가벼워지는데 대립종이 소립중에 비하여 설립이 적었다. 나. 수량은 맥종간에는 쌀보리가 겉보리나 맥주보리에 비하여 적었고, 또한 년차나 품종간 변이도 컸다. 다. 쌀보리 품종들은 겉보리에 비하여 간장이 짧고, 설립이 많아 수량이 적었다. 라. 춘파재배용으로는 천립중, 설립량, 간장, 성숙기, 수량 등을 고려할 때 올보리와 사천6호가 가장 안정성이 있는 품종으로 판단되었다. This study was conducted to select varieties for spring sowing in barley. The accumulated and the average temperatures affected the 1,000-grain weight and unmatured grain yield. There was a negative correlation between 1,000-grain weight and the yield of unmatured grain. The 1,000-grain weight became lighter because of short growth period and maturing in high temperature under spring sowing condition. Compare with the covered and two-row barley, the grain was lower than naked barley. Among 16 barley varieties. "Olbori", "Sacheon6" were well adapted to spring sowing condition.