A series of four sodium α-sulfo fatty vinyl ester oligomers including sodium α-sulfo lauric acid vinyl ester oligomer, sodium α-sulfo myristic acid vinyl ester oligomer, sodium α-sulfo palmitic acid vinyl ester oligomer and sodium α-sulfo stearic acid vinyl ester oligomer were examined for surface activities such as surface tension, foaming power, foam stability, emulsifying power, dispersion effect, solubilization of orange OT. The critical micelle concentration(CMC) was also evaluated. Consequently, these sodium α-sulfo fatty acid vinyl ester oligomers were shown to have a good cohesive power and dispersion effect.

Four fatty acid vinyl esters were synthesized by transesterification between vinyl acetate and lauric acid, myristic acid, palmitic acid, stearic acid, respectively. Fatty acid vinyl ester oligomers were prepared from polymerization of four fatty acid vinyl esters in the presence of potassium persulfate in methanol. The α-sulfonation of these four fatty acid vinyl ester oligomer were carried by direct addition of sulfur trioxide. Especially, molecular weights of sodium α-sulfo fatty acid vinyl ester oligomers were measured by boiling point method.

How did the Korean religious culture which was consisted of three different religions- Shamanism, Buddhism, Confucianism- be combined and transformed? The author focused the mixture and transformation of the procedure of sacrificial rite and the arrangement of sacrificial food in each religion. In this thesis, the author studied first, the conception in sacrificial rite, second, the procedure of sacrificial rite, third, the items of sacrificial rite food according to each period. In consequence of the research each religion had lost its uniqueness and became mixed to each other and settled down in Korean culture.

In order to investigate the amino acid and fatty acid content in Thuja biotae water extract treated with alkaline, it was performed. There are 16 kinds of different amino acid and 20 kinds of different fatty acid in Thuja biotae water extract. An aspartic acid was contained 52％ and proline was contained 10％, particulary, r-aminobutyric acid was analysed. Essential fatty acids; linoleic acid, linolenic acid and arachidonic acid were cotained a lot amount. There are 11 different unknown materials which were identified by GC-MS spectrum, such as N-[(4α,5α)-cholestan-4-yl]-acetamide; 22,26-Epithio-furost-5-en-3-ol; 2-Methyl-6-(4-methyl-3-cyclohexen-1-yl)-4-heptanone; 3,12,14-Tris(acetyloxy)-pregnane-15,20-dione;22-Methyl-26-thio-furost-5-en-3-ol; 7-Ethenyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-1,4a,7-trimethyl-1-phenanthrene carboxyaldehyde; Methoxyiminopro-panedioic acid; 13-Methyl-13-β-Methyl-13-vinyl-dodecaarp-7-en-3-3-ol; 22-Methyl-26-thio-furost-6-methyl-3-ol; 5α-Androstane-2,11-dione; 9-Methyl-heptadecanoic acid.

The sacrificial rite has its origin in the old China's primitive folkways faith based upon animism (B.C. 25c). From the animistic faith, Confucianism made its appearance in B.C. 551. Inevitably, the procedure of Confucian sacrificial rite was developed on the basis of the preceding primitive faith. In Korean culture, the god of Chinese Confucianism introduced to Korea in A.D. 108 was mixed properly with that of Buddhism imported in A.D. 372. Traditionally, Korean primitive religion (from B.C. 10c to B.C. 2c) was the sacrificial rite practiced by 'shaman.' The 'shaman' who was able to utilize ecstasy for the good of community was gods itself, and naturally the main form of the sacrificial rite was an exorcism with a sacrificial offering (food). After Korean primitive religion had been grafted to Buddhism and Confucianism, the character of Korean culture had to become compound. The most essential conception in sacrificial rite is a discrimination of a ghost, one is the evil spirit and the other is the good spirit. According to this conception, the good spirit is a spirit which ascended to heaven, in contrast, the evil spirit is a one which did not ascend to heaven and dispersed into this world. The sacrificial rite is a method to help the evil spirit ascend to heaven or to prevent harms from it. The mode of sacrificial rite especially the dead ancestor worship was transmitted from generation to generation as a purpose of the wealth and honors of descendants. Descendants believed that the evil spirit would not harm them only after receiving sufficient food and the right sacrifice. As a result, the sacrificial rite food was the sign of filial piety and a compensation for the evil spirit. How did the Korean religious culture which was consisted of three different religions-Shamanism, Buddhism. Confucianism-be combined and transformed? The author focused the mixture and transformation of the procedure of sacrificial rite and the arrangement of sacrificial food in each religion. In this thesis, the author studied first, the conception in sacrificial rite, second, the items of sacrificial rite food according to each period. In consequence of the research, each religion had lost its uniqueness and became mixed to each other and settle down in Korean culture.

Contents of total lipids, neutral lipids, glycolipids and phospholipids of seed oils of 16 species of the Labiatae family were determined and their fatty acid compositions were analyzed by gas-liquid chromatography. The results were summarized as follows. 1) Lipid contents of seeds were shown to be 40.6％ in Perilla frutescens Britton var. japonica, 32.2％ in P. frutescens britton var. acuta, 31.9％ in lsodon japonicus, 32.7% in l. inflexus, 48.3％ in l. serra, 35.1％ in Mosls dianthera, 38.2％ in M. punctulata, 33.4％ in Nepeta cataria, 26.3％ in Agastache rugosa, 30.9％ in Eisholtzia ciliata, 18.9％ in Salvia splendens, 23.9％ in Lycopus maackianus, 49.5％ in Clinopodium chinense var. parviflorum, 30.9％ in Ametystea caerulea, 33.1％ in Leonurus sibircus and 34.3％ in Scutellaria basicalensis. 2) Contents of neutral lipids, glycolipids and phospholipids from the seed oils amounted to 98.6％, 0.7％, 0.8％ in P. frutescens Britton var. japonica; 95.5％, 1.3％, 3.1％ in P. frutescens Britton var. acuta; 95.1％, 1.8％, 3.1％ in l. japoincus; 91.4％, 3.5％, 5.1％ in l. inflexus; 96.8％, 0.7％, 2.5％ in l, serra; 96.0％, 1.8％, 2.2％ in Mosla dianthera; 94.7％, 2.0％, 3.3％ in M. punctulata; 90.1％, 2.4％, 7.5％ in Nepeta cataria; 90.1％, 3.4％, 6.5％ in Agastache rugosa; 86.3％, 3.3％, 10.4％ in Elsholtzia ciliata; 94.3％, 1.5％, 4.3％ in Salvia splendens; 87.2％, 2.9％, 9.0％ in Lycopus maackianus; 87.0％, 1.5％, 11.5％ in Clinopodium chinense var. parviflorum; 91.8％, 1.6％, 6.6％; 95.5％, 0.4％, 4.1％ in Leonurus sibricus; 89.0％, 1.4％, 9.6％ in Scutellaria baicalensis. 3) Total lipids revealed the predominace of unsaturated fatty acids (82.0-94.5％) and larger variations were found in the composition of α-linolenic acid (0.4-67.9％) and linoleic acid (11.2-82.9％). High level of α-linoenic acid was present in P. frutescens Britton var. japonica (67.9％), P. frutescens Britton var, acuta (66.0％), lsodon japonicus (65.2％), l. inflexus (59.0％), l. serra (57.3％), Mosla dianthera (60.9％), Nepeta cataria (58.3％), Agastache rugosa (58.5％) and Elsholtzia ciliata (46.2％), and followed by linoleic acid (11.2-32.1％) and oleic acid (9.3-12.2％). However, linoleic acid was the most predominant component in the total lipids of Clinopodium chinense var. parviflorum (62.4％), Ametystea caerules (82.9％), Leonurus sibricus (60.9％) and Scutellaria baicalensis (63.4％), with very small amounts of α-linolenic acid (0.4-3.1％). The total lipids of Salvia splendens, Lycopus maackianus and Mosla punctulata also contained linoleic acid of 31.3％, 48.8％ and 53.4％, with a considerable amount of α-linolenic acid of 34.5％ 27.0％ and 16.7％. Palmitic acid was the major saturated fatty acid in all the oils investigated (4.1-14.2％). 4) Fatty acid profiles of neutral lipids bore a close resemblance to those of total lipids in all the seed oils, but different from those of glycolipids and phospholipids. Fatty acid composition pattern of glycolipids and phospholipids showed a considerably increased level of saturated fatty acids (19.0-66.8％, 17.8-35.2％) mainly composed of palmitic acid and stearic acid, and a noticeable low level of unsaturated fatty acids (41.2-80.9％, 64.7-82.1％) which was ascribed to the decrease in α-linolenic acid of high α-linolenic acid seed oils, and in linoleic acid of high linoleic seed oils, compared to that of total lipids and neutral lipids.

The results obtained by survey on 599 respondents of different age groups for preference of 84 prepared foods were subjected to statistical principal component analysis, factor analysis, analysis of variance, scheffe verification, and discriminant analysis so as to find a structure of preference for foods. The results may be summarized as follows: 1. The results of the factor analysis indicate that 84 prepared food items may be classified into 3 groups and that by knowing an indvidual's preference to one prepared food, one can presume his preference to the others in the same group without carrying out actual test. 2. The results from an analysis of variance showed that most of primary school children extremely liked snacks, seniors liked Korean cooking, primary school children and collegians had weaknesses for western cookings while kindergarden children and adults over 50 years old disliked them.

다이센 수화제와 다이센 M-45, 비침투성 살균제를 공시하여 양귀비 노균병에 대한 약제 방제효과를 포장에서 조사하였다. 상기 다이센계통의 두약제는 타약제에 비하여 노균병의 방제에 효과적이었으며 라텍스 수량을 현저히 증가시켰다.

In order to determine the design precipitation, the most probable daily precipitation and annual precipitation at every spot are calculated and iso - precipitation line are drawn. Probability of precipitation and drought phenomena of each gage station are analyzied by the method of frequency analysis from the statistical conceptions. The results summarized in this study are as the follows. 1. Annual mean precipitation in kyungpook area are 1044 mm, about 115 mm less than annual mean precipitation of Korea amounts to l1S9mm, and found to regionally unequal. 2. Monthly mean rainfall of July is 242.2mm, 23.2%, August 174.2mm, 16.7%, June 115mm, 11% and September 114.2mm, 10.9% and Rainfall depth of July-August are more than 40% of annual precipition. This shows notable summer rainy weather by typoon and low pressure storm and seasonal unbalance of water supply. 3. The relation among the maximum precipi.tation per day, per two continuous days and per three contnous days are caculated and the latter is found 31.0% increased rate of the first and the last 48.2% increased rate of first. 4. Probability precipitation in Kyungpook area are shown as 9.0%(5 year), 13.3%(10 year), 17.7%(20 year), 23.1%(50 year), 27.0%(100 year) and 31.1%(200 year) increased rate of each recurrence year compared with observed average annual precipitation. 5. From annual precipitation and maximum daily rainfall data probability of precipitation and precipitation isohyetal line are derived which shown as Table 11 and Fig. 8. 6. Drought days are divided 6 class and analysed results are shown on table 12. Average occurrence time of 10-14 continuous drought days are 2.3 time per year, 15-19 days are 0.9 time per year, 20-24 days are one per six years, 30-34 days are once per nine years and over than 35days are once per 25 years.

경북도내(慶北道內) 각(各) 지역별(地域別) 벼 도열병균(稻熱病菌)레이스 분포(分布) 및 Blasticidin-S에 대(對)한 내성(耐性)을 조사(調査)한 결과(結果)를 요약(要約)하면 다음과 같다. 경북면방(慶北面方)에서의 벼도열병균(稻熱病菌)레이스의 조성(組成)은 KJ군(群) 레이스 5종(種), KI군(群) 레이스 6종(種)으로 총(總)11개(個) 레이스가 분포(分布)되어 있으며 가장 많이 우점(優占)된 레이스는 KJ301로서 그 분포(分布) 비율(比率)이 37.9~39.0%였고 그 다음으로 KJ401, KJ201, KJ101, KI3I5, KJ105, KI307, 의 순(順)이었다. 레이스군별(軍別)로는 KJ군(群)레이스가 우점도(優占度)가 높았으며 지역별(地域別) 우점(優占)레이스는 거의 KJ301이었다. KI군(群)레이스 분포비율(分布比率)은 남부(南部), 연해부(沿海部)에 비(比)해 중(中), 북부(北部) 지역(地域)이 높았다. 레이스군별(軍別) 분포비율(分布比率) 변동(變動)은 주(主)로 벼품종별(品種別) 식부면적(植付面積)과 상관관계(相關關係)를 나타내었으며 Blasticidin-S 내성균(耐性菌)에 의한 영향(影響)은 없었다. 경북지방(慶北地方)에서 발생(發生)되고 있는 벼도열병균(稻熱病菌)의 Blasticidin-S에 대(對)한 내성균(耐性菌)의 분포(分布) 비율(比率)은 31.2%였으며 지역별(地域別)로는 남부지역(南部地域)이 43.2%로 가장 높았고 중부(中部) 29.4%, 북부(北部) 25.0%, 연해부(沿海部) 지역(地域)이 10.5%로 가장 낮았다. 내성균(耐性菌) 분포(分布) 비율(比率)은 레이스군별(軍別) 분포(分布) 비율(比率)과는 일정(一定)한 관계(關係)가 없었으나 도열병(稻熱病) 살균제(殺菌劑) 사용량(使用量)과는 정(正)의 상관관계(相關關係)를 나타내었다.

Effect of initial PH on the lipid accumulation and fatty acid composition of some species of mold were investigated. The maximum lipid content content produced by Aspergillus niger var. macrosporus was 17.5% at PH 3.5, by Aspergillus fumigatus 23.5% at PH 3.5 by Penicillium spinulosum 12.0% at PH 4.0 and by Penicillium notatum 7.3% at PH 4.0. The major fatty acids were palmitic, stearic, oleic and linoleic acid in all experimental molds. At PH from 4.5 to 6.0, the proportion of linoleic acid was increased and those of palmitic and oleic acid were decreased with rising in PH, therefore, degree of lipid unsaturation was increased in all experimental molds.

The crude lipid contents of dried sea food products varied remarkably from 1.2 to 29.9% for dried fish products, from 2.8 to 12.3％ for dried mollusk ones, and from 0.1 to 2.3％ for dried seaweed ones. In fatty acid composition of dried fish products, the saturated acid was the most predominant component for dried anchovies, hair tail, Kstsuobushi, the monoenoic acid was the most predominant one for dried yellow corvenia, flat head, common carp, sea eel and conger eel. And the polyenoic acid was the most abundant one for dried cod. Allaska pollack, flounder, sole fish, ray, smelt and sardine. The major fatty acids of these dried fish products were 16:0, 16:1, 18:0, 18:1, 20:5 and 22:6. Fatty acid composition of dried mollusk products were mainly consisted of polyenoic acid, and followed by saturated acid, monoenoic aced. The major fatty acids of these products were similiar to those of dried fish products. And in case of dried seaweed products, saturated acid such as 14:0, 16:0 was the most predominant component, while polyenoic acid was abundant one in dried laver and sea mustard. The main fatty acids of dried seaweed products were 14:0, 16:0, 18:1, 20:1, 20:4, and 20:5. Judging from the results, dried sea food products were abundant of the highly unsaturated fatty acids in spite of the drying processing and storage.

The effects of procedures for preparation of fatty acid methyl esters for gas chromatography were investigated. A quantitative comparison of four procedures for the preparation of the fatty acid methyl esters from Korean sesame seed lipids which can be representative of fatty acid ranges of Korean vegetable oils has been made. The procedures employed were BF3-methanol, HCI-methanol, sodium methoxide-methanol, and tetramethylammonium hydroxide-methanol. Twelve fatty acids ranged from 14:0 to 24:0 were identified in the lipids from Korean white and black sesame seeds. All four procedures gave similar results for the fatty acids, 16:0, 18:0, 18:1, 18:2, and 18:3 present in the range of 1~44% but only in the HCI-methanol procedure, the fatty acids, 16:1, 20:0, 22:0, 24:0 present in the range of 0.02~1% showed the lowest values. When using tetramethylammonium hydroxide-methanol procedure for determination of total fatty acid composition from white and black sesame seed lipids, unsaponifiable matters including sesamol, sesamolin and sesamin present in the seed lipids are not removed from the resulting reaction mixture. Thus the transesterification mixture is used without further treatment for injection into the gas chromatography. However, the gas chromatographic analysis of the transesterification mixture showed that the unsaponifiable matters had no effect on the fatty acid composition of the seed lipids. From the results, it appears that the BF3-methanol, sodium methoxide-methanol and tetramethylammonium hydroxide-methanol procedures can be used to prepare fatty acid methyl esters from Korean vegetable oils. Among the methods, the tetramethylammonium hydroxide-methanol procedure, which give total fatty acid composition, glyceride fatty acid composition and composition of free fatty acids present, appears to be a simple, convenient and quantitative procedure and applicable to samples containing broad ranges of fatty acids.

정상사료내의 지질에 철분이 어떤 영향을 미치는가를 알아보기 위하여 정상사료(Common feed)와 물을 혼합한 비정상 사료내에 Vitamin E와 유리 불포화 지방산 함량을 측정한 결과 다음과 같은 성적을 얻었다. 1. 정상사료(P<.05)와 비정상사료(P<.01)내의 Vitamin E 함량은 1.75mg/g(실험 1일째) 로부터 0.25mg/g(실험 11일째)로 지속적으로 감소되었다. 2. 정상사료내의 유리 불포화 지방산 함량은 23.8mg/g(대조군)로부터 17.6mg/g(20% 철분 혼합군)로 역시 지속적으로 감소되었다(P<.01). 3. 비정상사료내의 유리 불포화 지방산 함량은 23.9mg/g(대조군)로부터 17.4mg/g(20% 철분 혼합군)로 지속적으로 감소되었다(P<.01). 4. 정상사료내의 Vitamin E와 유리 불포화 지방산 함량은 비정상사료내의 함량보다 다소 높았으나 유의차는 인정되지 않았다. 5. 정상사료와 비정상사료내의 Vitamin E와 유리불포화 지방산에 있어서 날짜 경과별 및 철분 혼합 수준별 간의 상호작용이 인정되었다.

재현기간(再現期間)에 따른 단시간(短時間) 강우강도특성(降雨强度特性)을 분석고찰(分析考察)하여 도시하수도(都市下水道) 및 중소유역(中小流域)의 배수계획(排水計劃)과 같은 수리구조물(水理構造物)의 설계(設計)에 필요(必要)한 최적강우강도식(最適降雨强度式)을 대구(大邱)와 포항(浦項)을 대표지점(代表地點)으로 분석(分析)한 결과(結果) 다음과 같은 결론(結論)을 얻었다. 1. 각종(各種) 확률강우강도식(確率降雨强度式) 산정(算定)에 있어서 대구(大邱)는 lwai 법(法), 포항(浦項)은 Gumbel-Chow 법(法)에 의한 결과치(結果値)를 확률강우강도(確率降雨强度)로 채택(採擇)함이 타당(妥當)하다고 생각된다. 2. 최적강우강도식(最適降雨强度式)을 유도(誘導)함에 있어서 표준편차비교결과(標準偏差比較結果) 대구(大邱)는 2.52~4.17, 포항(浦項)은 1.86~4.54로 공(共)히 Japanese 형(型) ()이 적합(適合)한 것으로 나타났으며, 재현기간별(再現期間別) 강우강도식(降雨强度式)은 다음과 같다. 대구(大邱) T : 200년(年) - T : 100년(年) - T : 30년(年) - T : 20년(年) - T : 10년(年) - T : 5년(年) - 포항(浦項) T : 200년(年) - T : 100년(年) - T : 50년(年) - T : 30년(年) - T : 20년(年) - T : 10년(年) - T : 5년(年) - 3. 각(各) 지방(地方)에 따르는 재현기간별(再現期間別) 강우강도(降雨强度)를 쉽게 이용(利用)할 수 있도록 I.D.F. 상관도(相關圖)를 작성(作成)한 바 그 이용도(利用度)의 가치(價値)가 크게 있을 것으로 기대(期待)된다.