米粒內 蛋白質과 米粒形質과의 相關에 關한 硏究

金興培,胡敎純 동국대학교 농림과학연구소 1979 農林科學 論文集 Vol.5 No.-

Protein content of 10 varieties and endosperm were analysed by microkjeldahl methos. protein content of Honamjoseng in brown rice was high and that of Akibare was low. Milyang 42 and Honamjoseng had high protein content in the endosperm. Akibare showed low protein content in the endosperm. correlation coefficients between protein content and 1000 grain weight. grain length and grain width were calculated. correlation between protein content of brown rice and that of endosperm was very high. Negative correlation was observed between protein and grain width.

적외선 열화상 카메라를 이용한 고속가공에서의 열 발생 특성

김흥배,이우영,최성주,유중학 한국공작기계학회 2001 한국공작기계학회 춘계학술대회논문집 Vol.2001 No.-

The term 'High Speed Machining' has been used for many years to describe end milling with small diameter tools at high rotational speeds, typically 10,000 - 100,000 rpm. The process was applied in the aerospace industry for the machining of light alloys, notably aluminium. In recent year, however, the mold and die industry has begun to use the technology for the production of components, including those manufactured from hardened tool steels. With increasing cutting speed used in modern machining operation, the thermal aspects of cutting become more and more important. It not only directly influences in rate of tool wear, but also will affect machining precision recognized as thermal expansion and the roughness of the surface finish. Hence, one needs to accurately evaluate the rate of cutting heat generation and temperature distributions on the machining surface. To overcome the heat generation, we used to cutting fluid. Cutting fluid play a roles in metal cutting process. Mechanically coupled effectiveness of cutting fluids affect to friction coefficient at tool-work-piece interface and cutting temperature and chip control, surface finish, tool wear and form accuracy. Through this study, we examined the behavior of heat generation in high-speed machining and the cooling performance of various cooling methods.

稻熱病예 對한 小考

金興培 東國大學校 學徒護國團 農林大學大隊 1957 東國農林 Vol.4 No.-

地理學的으로 본 安養川流域의 河川利用 및 汚染

金興培 건국대학교 1971 地理學報 Vol.1 No.-

보리·밀 미열 이삭의 품종간 차이와 주요형질과의 상관

金興培 韓國作物學會 1995 Korean journal of crop science Vol.40 No.2

보리, 밀, 등을 수확기에 보면 미열이삭이 생기는데 이 미열이삭의 수가 품종간에 차이를 나타내는 것인가 하는 문제와 그렇다면 그의 유전력은 어떠하며 다른 형질들과의 상관은 어떻게 나타날 것인가에 대한 조사를 한 결과는 아래와 같다. 1. 보리의 미열이삭수는 찰보리가 평균 6도로서 제일 많았고 조강보리와 새올보리가 평균 1도로서 제일 적어 품종간차가 뚜렷하였다. 2. 밀의 미열이삭수도 탑동밀이 3.6도로서 제일 많았고 조광이 1.4도로서 제일 적어 품종간차가 분명하였다. 3. 보리의 미열이삭수의 유전력은 0.85로서 상당히 높았으며 밀은 0.65로서 보리보다는 약간 낮았으나 두 작물 모두 비교적 높은 유전력을 나타내었다. 4. 보리의 미열이삭수는 절간수와 고도의 유의성이 있는 상관을 나타내었고, 지엽장과도 유의성이 있는 상관을 나타내었으나 다른 형질들과는 상관이 낮거나 부의 상관을 나타내었다. 5. 말의 미열이삭과 절간수와의 사이에는 유의성있는 부의 상관을 나타내었고 미열이삭과 다른 형질들 사이에는 상관이 없었다. The number of immature spikes of barley (Hordeum vulgare L.) and wheat (Triticum aestivum L) were studied to determine if there could be existed the significant difference among 5 varieties of barley and wheat each. Heritability of 6 characters including the number of immature spikes have also calculated. Correlation between the immature spikes and 5 other characters were also investigated. There were significant difference among 5 varieties of barley and wheat in the number of immature spikes. Heritability estimated were very high in case of number of immature spikes of barley and that of wheat was high. There were highly significant correlation between the number of immature spikes of barley and number of internode and significant correlation between the number of immature spikes and flag leaf. However, in wheat no correlations were found among the 5 characters in wheat and between the number of immature spikes and number of internode were negative.

저농도 콜히친이 麥類의 形質에 미치는 影響

金興培 동국대학교 농림과학연구소 1992 農林科學 論文集 Vol.16 No.-

1. Low concentration(0.1 and 0.01 ppm) of colchicine were treated on three varieties of wheat and barley and responses of characters were observed. 2. Culm length and spike length of barley variety Bunong was significantly large at 0.1ppm. There was no effect of the both cocentration treatment in case of number of grains and spike weight. Flag leaf showed little effect of 0.1ppm treatment. 3. In case of barley variety Olbori, culm length was not affected by treatment of colchicine but spike length showed significant difference at 0.1ppm concentration. Number of grain was observed significant difference at both treatment but flag leaf and spike weight showed no difference at all. 4. Culm length, spike length and number of grain of wheat variety Chokwang showed significant difference by low concentration of colchicine treatment. There was no effect of treatment in flag leaf length and spike weight. 5. In most case, the lowest concentration 0.01ppm did not affect on five character of three varieties of wheat and barley.

보리, 밀의 主稈 길이와 主要形質의 크기 順位 및 相關

金興培 동국대학교 산업기술환경대학원 1996 산업기술논총 Vol.3 No.-

Primary stems of barley and wheat plant were the tallest among the tillers of the plant. It was not known that agronomic characters on the primary stem were also the biggest among tillers. The object of this research were to study if agronomic characters on the primary stem were the biggest among tillers of the plant and to study the relationships between primary stem and 6 agronomic characters. The number of internode of 4 varieties were the first as primary stem were the tallest among tillers except one variety in barley. Chalssalbori was the only one variety showing the first in 6 characters including primary stem and number of internode showed the second in sequence. The number of inter- nodes were the first in 5 varieties of wheat as primary stem. Number of grains and spike weight also were the first in Gurumil, Eunpamil and Chokwang. Other characters in other varieties were not first while primary stems were the first in sequence. There were highly significant correlation between length of primary stem and number of internode in 4 varieties except Chalssalbori in barley. Highly significant correlation were observed between length of primary stem and number of internode in all of 5 varieties of wheat. Relationship between the number of grain and spike weight and length of primary stem in Chokwang also were highly significant.

小麥主要 形質의 遺傳力, 表現型相關, 遺傳相關 및 經路係數 分析에 關한 硏究

金興培,白城凡 동국대학교 농림과학연구소 1986 農林科學 論文集 Vol.10 No.-

This experiment was conducted at Dongguk Univ. Experimental Field from 1984 to 1985. Ten wheat cultivars including Suwon #234 were used to analyze heritabilities, phenotypic and genotypic correlations and path-coefficients. The results obtained are summarized as follows. 1. Heritabilities of the heading date, culm length, spike length and number of grain per spike were high. 100grain weight was moderately high, while number of spike per plant and grain yield had low heritabilities of broad sense. 2. Culm length and number of grain per spike showed high phenotypic correlation with heading date. Phenotypic and genotypic correlation was also high between culm length and number of grain per spike, spike length and number of spike per plant, number of stem per plant and number of spike per plant. 3. Seven agronomic characters studied in this experiment were highly phenotypically and genotypically correlated with grain yield. In particular, phenotypic and genotypic correlation for heading date and number of grain per spike with grain yield were high, but those characters showed low evnironmental correlation with grain yield. 4. In path-coefficient analysis, 100 grain weight and number of stem per plant showed the greastest positive and negative direct effect to grain yield, respectively. 5. Based on this experimental results, it might be concluded that number of grain per spike and 100 grain weight would be the most important characters to increase the effect of selection for yield in wheat.

밀의 雜種强勢를 이용한 育種硏究

金興培,金惠英 동국대학교 농림과학연구소 1980 農林科學 論文集 Vol.6 No.-

1. Diallel crosses of five varieties of wheat (self pollinating crop) were made and yield components, plant height and heading dates of F_1s were studied to compare the degree of heterosis among the hybrids. 2. Hybrid of Centurk x Chokwang produced 138.56% more spikes per plant than the better parent expressing the highest heterosis and F_1 of centruk x Norin 61 produced 24.18% more showing lowest heterosis. All the other hybrids also expressed high heterosis. 3. Heterosis in spike length was not as high as in the number of spike. The highest was 15.26% followed by 11.89% and 11.49%. A hybrid was intermediate of the parents and Dunav-1 x Chokwnag had shorter spike length than the shorter parent Chokwang. 4. For the number of spikelets highest heterosis was expressed in hybrid of Centurk x kungchao 284 with 9.14%. One hybrid had the same number with the better parent and two were intermediate of the parent. The other hybrids expressed heterosis of 1.61% - 7.8%. 5. For 1000 grain weight, 4 of 8 hybrids showed the heterosis from 14.9% to 1.72%. Two were middle of the parents and two were lighter than the lighter parents. 6. For the plant Height, only the F_1 of Chokwang x Kungchao 284 was taller than the taller parent Kungchao 284 and F_1 of Norin 61 x Chokwang was shorter than the shorter parent Chokwang. 7. Four hybrids out of 8 crosses headed earlier than earlier parents. Heading date of two F_1s was intermediate of their parents. One hybrid headed at the same time with later parent. Heading date of a hybird was later than later parent.

일반연제 발표 : 부인종양학 1 ; 골반내 수술 기왕력이 있는 환자에서 질식 자궁적출술 231예의 임상적 특성 및 수술기법에 관한 연구

김흥배,박제웅,전현아,이근영,강성원 대한산부인과학회 1999 대한산부인과학회 학술대회 Vol.84 No.-