고온과 다습조건이 양파의 생리반응에 미치는 영향

이희주,이상규,김성겸,안세웅,이진형,이희수,김철우,권영석,한지원 한국원예학회 2019 원예과학기술지 Vol.37 No.5

The objectives of this study were to determine the effects of a combination of high-temperature and excessive irrigation treatments on growth, physiological response, and yield of onion (Allium cepa). These experiments were conducted in a typical plastic house (one side open and the other side installed ventilation fans) with a gradient air temperature (maximum different value of air temperature: 6°C). The excessive irrigation (EI) treatment commenced at 149 days after transplanting. Significant differences were found in the growth parameters in response to air temperature and soil moisture conditions. Under a combination of ambient (A) + 6°C and A + 3°C with optimal irrigation (OI) conditions, the plant height was 128.7 and 128.9 cm/plant, respectively, which was the highest among all the tested treatments. The number of leaves showed the greatest difference of 11.8 and 11.7/plant at A + 3°C andA + 6°C with OI and least difference of 8.6/plant in A-EI. The stem diameter and leaf width were higher under A + 3°C and A + 6°C with OI conditions than in the ambient temperature treatment. Bulb weight dramatically increased under the A + 6°C and A + 3°C temperature treatments. The marketable yields increased by 157% and 127% under A + 6°C-OI and A + 6°C-EI temperature treatments than in ambient temperature with OI. These results indicated that onion yields increased in response to 6°C or 3°C high-temperature treatments than under the ambient temperature treatment. 양파의 고온과 다습조건이 생육, 생리반응 및 수량에 미치는 영향을 구명하고자 본 실험을 수행하였다. 본 실험은 하우스의막혀 있는 부분에 설치된 환기팬을 이용하여 시설 내부로 공기를 빨아들여 개방된 반대쪽 입구로 배출함으로써 입구와 안쪽의온도차가 6°C로 조절되는 시설에서 수행하였다. 토양수분 다습처리(EI)는 정식후 149일부터 토양수분 함량이 40%가 되도록처리하였다. 양파의 생육특성은 온도와 토양수분에 의해 유의성이 있었다. 초장은 외기 + 3°C(Ambient; A + 3°C), 외기 +6°C(A + 6°C)의 적습(OI) 처리구가 각각 128.7cm와 128.9cm로 다른 처리구보다 컸다. 엽수는 A + 3°C-OI 처리와 A + 6°C-OI처리구가 주당 11.8매와 11.7매로 가장 많았고, A-EI 처리구가 8.6매로 가장 적었다. 양파의 경경과 엽폭은 A + 3°C-OI 처리와A + 6°C-OI 처리구가 외기처리구보다 증가하였다. 양파의 구중은 A + 3°C, A + 6°C 처리구에서 증가하였다. 상품수량은 A+ 6°C-OI처리와 A + 3°C-OI 처리구가 외기-OI 대비 각각 157%, 127% 가 증가하였다. 따라서 양파는 외기보다 6°C 정도 고온이 되면 수량이 증가하는 것으로 나타났다. 생육 후기 과다한 토양 수분에 따라 생장이 억제되었다. 그리고 수량과 과실의 형태는 토양수분보다는 기온의 영향이 컸다. 외기온 처리구(대조구)에서 토양 수분이 과다한 처리구에서 수량이 감소하였으나, 고온 처리구(+ 3°C)에서는 과다한 토양 수분이 구중의 무게가 유의하게 컸다.

On the metaphysical Ethics of Aristotele : with special reference to the standard of ethical judgment

이희주 濟州大學 敎養學部 1972 論文集 Vol.1 No.1

Nicomachean Ethics, a chief work of Aristotle, is a part of philosophic school of which the basic lies in teleological views upon the ugiverse. Therefore, the foundation of his ethics is metaphysics. His ethics, however, is characteristic of naturalism in that it is directly connected with pshychology as well as politics. Aristotle's psychology, having been developed in accordance with metaphysical methods, is quite different from scientific ones of the age, in its strict sense of the term. In a word, Aristotle ethics may well be set up, on the whole, as a theory of metaphysical ethics based on the foundation of metaphysics. Aristotle considered that all things in the Universe have their objects to be realized, and regarded God as their extreme object and a system of means. He also regarded conception of an object in the same light with conception of the good. Any object must be brought to realization, and at the same time, its realization itself is the good, according to him. Just as the universe is a pyramidal system entangled with objects and means, so all acts are system of objects and means, and they are directed to one and the same extreme object, according to Aristotle. Accordingly, the standard of discrimination between the good and the bad of acts is to be decided upon causual relation of an act which human life has toward the streme object. There, the element of Aristotle ethics is to make the extreme object of human life clear. In this study, I have looked into any possibility to draw deduction indirectly from a principle of the good basing on supersensual reality, and to regard teleolgical views of Aristotle as scientific ones, having studied the theoretical development made by Aristotle in his theory in which he dealt with the extreme object of , human life. I have also studied in the following theory of morality moral characteristic according to the theoretical process developed by Aristotle. In criticism of this study. merits and defects of the theory on happiness and morality upon which great emphasis has been laid are : (1) dealt with any possibility to decide definition of the good in a matter of the standard of value on happiness, (2) put great emphasis upon justification of Aristoteles's views upon responsibility imposed on the human acts, in the'theory of morality, (3) It is dealt with whether the Aristotle's theory of morality is in compliance with emotion of our ethics, or not.

Spinoza의 윤리설에 관한 고찰 : Espicially on the Principle of Value 가치의 원리을 중심으로

이희주 제주대학교 1971 논문집 Vol.3 No.-

The gist of "Ethics", one of the most remarkable works of Spinoza, may be considered from three aspects : (1)metaphysics, (2)psychology, and (3) Ethics. The essential point brought out in this study is how to formulate the principle of value from an ethical standpoint. 1) Introduction of the Subject. This chapter presents that purpose of this article which is to inquire in to the process of the establishment of the univesal principle of value from the standpoint of an ethical theory cf relativity with considerable emphasis on subjectivity of value. 2) Relativity of Value : In this chapter, the process of Spinoza's demonstrating subjectivity of value based on his metaphysics is studied. Spinoza took the position that there is but one substance, and that the one and only substance is "God" as well as nature. The universe that itself is "God or Nature" works according to the natural law of cause and effect. All the objects that we perceive are modes of God, unique substance. Nothing finite is Self-subsistent. According to Spinoza's assertion that the system of nature is subject to the natural law, his world has no connection with value. Therefore, the standard of value is not to be established in an objective world from his view of point, but to be inevitably set on the basis of human subjectivity. Value of Good and Evil is recognized only when human beings view it from a subjective point of view. Everything, according to Spinoza, is ruled by an absolute logically necessity. There is no such thing as free will in the mental sphere or chance in the physical world. Everything that happens is a manifestation of God's inscrutable nature, and it is logically impossible that events should be other then they are. Spinoza's metaphysics is the best example of what may be called logical monism... the boctrine, namely, that the world as a whole is a single substance, none of whose parts are logically capable of existing alone. The appearance of evil arises only from regarding parts of the universe as if they were self-subsistent. 3) Universality of Value : The heart of questions as to Spinoza's Ethics is studied in this chapter. Spinoza, while recognizing subjectivity of value, brings forward the universal principle of morality. He reached at the conclusion, based on the principle of "Self-Preservation", that a Free Man is the measure of the universal value. Consequently, the heart of Spioza's Ethics can be said to be a theory of the way to be a free man. The way to be a free man can be found when one forms an adequate idea for the porpose. By such an adequate idea, we understand the divine which, in so far as it is considered in itself, without reference to the object, has all the properties or internal signs of a true idea. The adequate idea means rational intelligence with which he, as a rationalist, gives weight to reason. 4) Criticism : Five logical contradictions in his theory are pointed out here, aside from his theoretical merits.

조선초기 정치소통구조와 공론정치

이희주 한국동양정치사상사학회 2010 한국·동양정치사상사학회 학술대회 발표논문집 Vol.2010 No.08

A Study of Efflux Pump Genes in Mycobacterium tuberculosis Clinical Isolates

이희주 대한임상미생물학회 2014 Annals of clinical microbiology Vol.17 No.2

The efflux pump system has been suggested as an important mechanism in the drug resistance of Mycobacterium tuberculosis (MTB). In this study, mo- lecular analysis of five genes in the efflux pump sys- tem of MTB isolates from Korean patients was per- formed in order to identify appropriate molecular targets. In this study, 35 culture-positive specimens were included. PCR was performed for five efflux genes, mmpL7, efpA, mmr, p55 and tap-like gene. In the 35 clinical isolates, molecular analysis of fivekinds of efflux pump genes was performed. Only one clinical isolate showed negative PCR results for all five efflux pump genes. All the rest 34 isolates pre- sented concurrent positive results for the five efflux pump genes. In the near future, gene expression study with quantitative PCR should be performed us- ing these genes. (Ann Clin Microbiol 2014;17:65-68)

갈수량 빈도해석을 위한 수문-통계 모형

이희주,유양규,이재형 全北大學校 附設 都市및環境硏究所 2000 都市 및 環境硏究 Vol.15 No.1

The purpose of this paper is an attempt to carry out Low flow analysis using the Physically based distribution function. The Physically based distribution function is derived in terms of base-flow recession. The derived distribution function contains four parameters. Two of the parameters are determined from recession analysis of low flow. The other two are derived from a statistical analysis of the maximum length of rainless periods when precipitation is less than a assumed threshold value. The Physically distribution function with the same parameters can be applied to calculating mean low flow for 1, 5, 10 and 15 days of durations. It is applied and tested for low flow in Yongdam basin.

Salmonella typhimurium의 Plasmid DNA 양상, 염색체 DNA 제한효소 양상, Ribotyping 및 Antimicrobial Resistance Pattern에 관한 연구

이희주,김영일,김구엽,서환조 대한임상병리학회 1996 대한임상병리학회지 Vol.16 No.2

Atomic layer deposition of Al-doped ZnO thin films using dimethylaluminum isopropoxide as Al dopant

이희주,김건희,우정준,전두진,김윤수 한국진공학회 2010 한국진공학회 학술발표회초록집 Vol.38 No.-

혈액은행의 기본 술식과 성분제제의 종류 및 제조

이희주 경희대학교 1994 慶熙醫學 Vol.10 No.2

파목신 캅셀에 대한 곰실린 캅셀의 생물학적 동등성

이희주,이윤영,최미희,이경률 한국약제학회 2004 Journal of Pharmaceutical Investigation Vol.34 No.4

A bioequivalence study of GomcillinTM capsules (DAEWOONG Pharmaceutical Co., Korea) to FamoxinTM capsules (Dong Wha Pharm. Ind. Co., Korea) was conducted according to the guideline of Korea Food and Drug Administration (KFDA). Twenty four healthy male Korean volunteers received each medicine at the amoxicillin dose of 500 mg in a 2 × 2 crossover study. There was a one-week wash out period between the doses. Plasma concentrations of amoxicillin were monitored by a high-performance liquid chromatography for over a period of 8 hours after the administration. AUCt (the area under the plasma concentration-time curve from time zero to 8 hr) was calculated by the linear trapezoidal rule method. Cmax (maximum plasma drug concentration) and Tmax (time to reach Cmax) were compiled from the plasma concentration- time data. Analysis of variance was carried out using logarithmically transformed AUCt and Cmax. No significant sequence effect was found for all of the bioavailability parameters indicating that the crossover design was properly performed. The 90% confidence intervals of the AUCt ratio and the Cmax ratio for GomcillinTM/FamoxinTM were log0.91 ~ log 1.03 and log0.93 ~ log1.10, respectively. These values were within the acceptable bioequivalence intervals of log0.80 ~ log 1.25. Thus, our study demonstrated the bioequivalence of GomcillinTM and FamoxinTM with respect to the rate and extent of absorption.