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白基勳 제주대학교 1973 논문집 Vol.5 No.-
This study is a thesis about Unified Science, which is started from a clear seperation of Formal Science and Empirical Science. Formal Science induces a general idea of Modern Mathematics, the result of it has to be applied to the methodology of Empirical Science. Accordingly an object of this study would be to get an over all effect of a social scientific methodology by the repeated application of modern mathematical basic ideas, which are based on the analysis of some themes of Natural Science. By Scientific Philosophy on the analysis of the meaning of Formal Science in the result of Empirical Science the idea of decisive thought has to be thrown away. When the function of mathematics is applied justly, the system of physics and economics contains the meaning. For in Modern physics the faults of Mathematics which are applied to Natural Science are cleared perfectly, but there are a lot of other faults of mathematical thought which must be got rid of in this Social Science. These problems if they are argued about until now, a great number of Social scientists will be trained in clear meaning of Mathematics.
Energyband 解析에 依한 수정의 Colour Center에 對하여
李起白 부산대학교 1972 論文集 Vol.14 No.2
The early work on colour center in quartz was reviewed by holden in 1925. These investigations were chiefly attempts to correlate colour with specific impurities acting as pigmenting substances. But to interpret the colour center of impurities doped quartz crystal. Here was introduced the theory of energy band and model of impurities doped quartz.
실물과 사진제시에 의한 화색과 식물형태의 비교 : focusing on the students of mental ratardation 정신지체학생을 대상으로
안기완,백지성,김은일,조희두,서성철,오찬교 韓國植物ㆍ人間ㆍ環境學會 1999 인간식물환경학회지 Vol.2 No.4
This study was carried out to verify the differences in preference of flower colors by displaying flowered plants and their photos to mentally retarded students. As a result, normal students showed consistent preference against both the objects. But mentally retarded students had a different preference for flowered plants and their photos.
Polyphosphate가 Porphyromonas endodontalis의 성장에 미치는 영향에 관한 연구
최성백,최호영,민병순,박상진,이진용,최기운 大韓齒科保存學會 1998 Restorative Dentistry & Endodontics Vol.23 No.1
Polyphosphate has been used to prevent decomposition of foods and has been shown to have inhibitory effect on the growth of gram positive bacteria. The purpose of this study was to evaluate the effect of polyphosphate on the growth of Porphyromonas endodontalis, a gram negative endodontopathic bacterium. Porphyromonas endodontalis ATCC 35406 was grown in the presence of polyphosphates with different chain lengths. Inhibitory effect of each polyphosphate which was added at the beginnig or during the culture, was determined by measuring the optical density of the bacterial cell at 540nm and by viable cell count. The results from this study were as follows : 1. Polyphosphates were shown the growth inhibition of the Porphyromonas endodontalis. 2. The minimal inhibitory concentration(MIC) of polyphosphate was observed to be 0.04%. 3. Polyphosphates with chain lengths of 25 and 75 demonstrated the greatest inhibitory effect on the growth of Porphyromonas endodontalis. 4. Polyphosphates are bactericidal to Porphyromonas endodontalis, demonstrating the growth inhibition of the bacterium. The overall results suggest that use of polyphosphate may affect the growth of Porphyromonas endodontalis. Further studies will be needed to confirm the effect of Polyphosphate.
李基白 慶北大學校 1972 論文集 Vol.16 No.-
1. motive A characteristic of Korean language is different from that of Indo-European in point of agglutinative language. In this point, Korean particles have played an important part in grammatical function, and nowdays it has become an object of grammarian's study. In this paper, first the author has surveyed the characteristics of particles in the same periods and the system on them, and next analyzed the process of historical development of them through the diachronic study. 2. Process The author has explained the characteristic of the particles, the system and the historical development with the particles used in Sanoega(訶腦歌), Song of Sinla Dynasty and koryo kayo(高麗歌謠), song of koryo Dynasty. After that writer has compared forms of the particles in those periods with those of Middle Korean in 15 centry. 3. result a) Classification by function connecting with one phrase and onother is to be as follows: subjective, predicative, accusative, complementative, genitive, adverbial, independency, commitative, etc. b) Classification of the adverbial cases by sementic working is to be locative, instrumentative, comparative, dative, allative, elative, ablative, adessive, quotative, etc. c) Classification of case should set up the 'Comman case' that is same form of the case is commonly used in meaning of various cased according to environment. d) If the case of same form indicates the marginal function it will be treated as subordinary case derived from the basic-case. Here the distinction between basic function and subordinate function would be clarified by diachronic study.
Time-Averaged Holographic Interferometry에 依한 끝단을 固定한 圓型平板의 振動解析
李起白 부산대학교 공과대학 1985 硏究報告 Vol.30 No.-
It is shown that time-average holographic interferometry is useful for analysis of vabrating object. The experimental natural frequencies of the circular plate clamped all around are compared with the theoretical frequencies by classical plate theory. And also experimental ratios of radii of nodal circles to those of circular plate are compared with theoretical values.
권기백 한국사립대학교 도서관협의회 2008 사대도협회지 Vol.9 No.-
본 연구는 장서폐기 활성화의 기본 바탕이 되는 장서폐기 규정안 제정을 위해 규정의 중심 요소인 장서폐기 선정 기준 및 규정에 필요한 요소들을 추출하기 위하여 국내 4년제 국ㆍ공립,사립 대학도서관을 대상으로 장서폐기 규정을 분석하고 각 대학의 장서폐기 실태 및 인식 조사를 수행하였다.
이기철,백승국 釜山外國語大學校 1998 外大論叢 Vol.19 No.1
we have picked up 5 sprinters from highschools, and rendered a two-dimensional analysis on such items as the change of speed in reaction to the change of position, the highest speed span, and slowing span. The Conclusions are as follows. 1. All the sprinters marked the highest speed between 40m∼50m, and their average speeds in that span was 9.621m/sec. 2. More specifically, the highest speed in 43.69m∼65.08m. the higher is the record, the shorter is the highest speed span from the start-line. 3. The average acceleration distance was 49.37m. This shows that the sprinters with higher records have shorter speeding span. The highest speed duration spans 25.94m, and this shows that the higher is record, the longer is the highest speed duration span. The average deceleration span was 24.68m. This deceleration span didn't show any relation with the record.