Studies for Reestabilishment of Approval Toxin Amount in Paralytic Shellfish Poison-infested Shellfish : Change of Toxin Composition and Specific Toxicity in Paralytic Shellfish Toxins of Blue mussel, Mytilus edulis and, Oyster, Crassostrea gigas from Woepori, Koje, Korea During Canning Process

Kim, Young Man,Choi, Su Ho,Lee, Tae Shik,Lee, Hi Jung,Kim, Ji Hoe,Lee, Jong Soo,Shin, Il Shik 동의대학교 생활과학연구소 1997 生活科學論集 Vol.1 No.-

Changes of paralytic shellfish toxin components and specific toxicity in blue mussel, Mytilus edulis and oyster, Crassostrea gigas during canning process were investigated by high performance liquid chromatography(HPLC). The mole% of the frozen shucked blue mussel were in order of 27.5 mole% of gonyuautoxin 1,23.0 mole% of gonyautoxin 8 (C1) and 23.0 mole% of epi-gonyautoxin 8(C2), while those of the frozen shucked oyster were in order of 29 mole% of C1, 22 mole% of C2, 16.7 mole% of gonyautoxin 2. Both samples had minor amounts of saxitoxin and neosaxitoxin. On the other hand, in case of specific toxicity, the major toxins were consisted of gonyautoxin 1-4 in both sample. The experimental results, C1, C2 and gonyautoxin 4 were very sensitive to heat treatment, while gonyautoxin 2 and saxitoxin were pretty heat resistant than any other toxin components.

호텔용 가운 제작을 위한 전통문양의 선호도 실태조사

문광희 東義大學校 生活科學硏究所 2002 生活科學論集 Vol.6 No.-

This is a survey about Korean Traditional Pattern to design Hotel Grown that has used in Korea. This was surveyed to the customers and managers of Hotel. The results were as follows; There were many kinds of Korean Traditional Pattern. In fact, Korean flag was the most favorite pattern among all of them. The patterns of Clouds, Birds, Decorations of Gold Crown were favored as well. Number of reasons they chose Korean Flag were; first, Word-Cup held in Korea several months ago and the second, most of Koreans love their own country. In the future, we are going to need to study more about design and graphic of these patterns especially Korean Flag, so that foreigners who visit Korea can remember and love Korea for a long time.

산국(山菊)의 정유분석

최성희 東義大學校 生活科學硏究所 1999 生活科學論集 Vol.3 No.-

The essential oil fraction of flowers of Chrysanthemum boreale Makino was analyzed. The essential oil fraction of it was collected by simultaneous distillation and extraction method and was analyzed and identified by GC-MS. Main components in the essential oil fraction of flowers of Chrysanthemum boreale Makino were terpene hydrocarbones, such as camphene, β-pinene, α-farnesenc, α-phellandrene and ρ-cymene etc and terpene alcohols, such as 2,10-boranediol, terpene-4-ol, α-terpineol and trans-(+)-carveol etc.

부산지역 학령전 아동의 건강 및 식생활상태에 관한 연구

임화재 東義大學校 生活科學硏究所 1999 生活科學論集 Vol.3 No.-

This study was conducted to investigate health and diet status of 176 preschool children in Pusan. For birth weight, 61.4% of subjects was 3.1-4kg. 56.3% slept over 10hours. Only 9.7% exercised regularly. 38.6% and 38.1% had been ill and had diarrhea 2-3times for last year respectively. 54.0% had been fed by mixed nourishment with mother's milk and cow's milk and only 16.5% by mother's milk. 50.6% were weaned at the age of 6-11 months. 44.3% choosed bread, cereal and milk as substitute for a rice. Subjects ate snack frequently in order of milk, fruit, bread, yoghurt, biscuit, Ra myun, egg, fruit juice, ice cream, canndy and dislike snack in order of salad, squid, rice bread seasoned Ko Chu Jang, hamburger, baked potato, baked sweet potato, cooked rice with laver, canndy, pizza, pop corn, sandwitch, 32.4% and 32.4% ate instant food and had eating out once per month respectively. Subjects like food in order of Korean food, fast food, Japanese food, western food, Chinese food. The mean values of WHI(weight for height index) were 15.42-18.69 in age of 1-6. The mean values of obesity rate by standard weight were 5.98-12.45 in age of 1-6. By obesity rate by standard weight, 1 year old group was overweight. By obesity rate by standard weight, 33.33-42.86% were overweight and obese in age of 1-6. 41.58% of boys and 28% of girls were overweight and obese. There were significant differences in energy, protein, calcium, phosphorous intakes among obesity groups by standard weight. The mean intakes of Ca, Fe, Vitamin A and niacin were below Recommended Dietary Allowance(RDA) for koreans for normal, overweight and obese group.

녹차 추출액 염색 견포의 자외선 차단성

천태일 東義大學校 生活科學硏究所 1999 生活科學論集 Vol.3 No.-

In this study we have investigated the mordanting effect of natural mordants such as camellia ash, bean chaff ash and iron plasma on silk fabrics dyed with green tea extracts. Experimental variables include ultraviolet shielding effect, light fastness, dry-cleaning fastness, and tensile strength of silk fabrics dyed with green tea extracts before and after mordanting. Ultraviolet shielding effect, light fastness of silk fabrics dyed with green tea extracts was improved as compared with untreated silk fabric, and moreover those of camellia ash mordanted fabrics were improved remarkably. But iron mordanted fabrics deteriorated the color fastness. Tensile strength and elongation of Silk fabrics were increased but those of silk fabrics mordanted with camellia and bean chaff ash were decreased.

한국형 내외통제성검사의 개발연구 : 대학생을 대상으로 for college students

金石右,尹明姬 동의대학교 생활과학연구소 1998 生活科學論集 Vol.2 No.-

본 연구는 기존의 내외통제성 척도의 제한점을 수정 보완한 후, 객관적인 문항검증과정과 타당도·신뢰도 검증과정을 통해 새로운 내외통제성검사를 제작하는 것을 주된 내용으로 하고 있다. 본 연구에서 제작한 내외통제성검사는 개인적 성취영역, 대인관계 통제영역, 사회정치적 통제영역의 3차원으로 구성되었으며, 문항의 구성도 내적통제성을 지닌 문항과 외적통제성을 지닌 문항을 절반씩 섞어 진술하였다. 5단계의 Likert척도를 사용하였으며, 점수가 높을수록 내적통제 성향이 강한 것을 의미한다. 문항의 양호도를 알아보기 위하여 기초적 통계값, 문항-하위영역간 상관계수, 문항-전체검사간 상관계수, 요인분석 등을 실시하였고, 내외통제성검사 도구의 양호도를 측정하기 위하여 내적안정성 신뢰도와 재검사 신뢰도, 또한 요인분석을 통한 인지타당도와 Rotter의 I-E Scale과의 상관관계 분석을 통한 공인타당도를 산출하였다. 앞으로 몇 개의 문항을 수정하고 타당도에 대한 연구를 보충해 나간다면 본 검사는 한국 대학생들의 내외통제성 정도를 측정하기 위한 비교적 간편하고 타당한 검사로 사용될 수 있을 것이다.

『枕草子』의 복식자료 연구

문광희 동의대학교 생활과학연구소 1997 生活科學論集 Vol.1 No.-

This paper is a study on the expression of Clothing and Textiles recorded in 『Makur-anosorsi(枕草子)』. This book was written by a Japanese servant in the Royal Court about the year 1000. In this book, many kinds of Clothing, ornament, color and materials were mentioned. The discoveries of this paper were as follows. 1. There were 85 different kinds of name. In detail, there were 46 Clothing and Accessories, 32 Colors, 11 Materials, Patterns, the method of Dyeing. 2. All the Clothing and Textiles in 『Makur-anosorsi』were reflections of the reality of that time. 3. From ancient times, Japanese Costume was much influenced by Korea. But around the 7th century the influence increased. 4. Almost all Clothing and Accessories used in Japan in the 10th century had been previosly used in neighboring countries, Korea and China. But after they were imported to Japan, some of them were changed to Japanese hybrids, especially in name and shape. 5. In Japan, Clothing Colors were used in various ways, sometimes colors coordinated by over lapping dress and othertimes the colors were weaved together. Namely the width and length of these colorful fibres are also significant meaning. This means that the Japanese was much more interested in color than other countries, and this also proves Clothing Colors were very developed in Japan by the 10th century. 6. The Materials discovered in this book were almost all silk. This is the reason why 『Makuranosorsi』was the expression of the Royal Court.

여고생의 철결핍성 빈혈과 Helicobacter Pylori 감염에 관한 연구

홍순명,황혜진,박상규 東義大學校 生活科學硏究所 2003 生活科學論集 Vol.7 No.-

본 연구는 Helicobacter pylori(H. Pylori) 감염과 철 결핍성 빈혈의 연관성에 관하여 조사하기 위하여 울산시의 445명의 여고생을 대상으로 하였다, 설문조사와 함께 철영양상태를 나타내는 혈액 수치를 분석하였으며, 1일 영양소 섭취량, 빈혈증상, a Pylori 감염 여부를 조사하였다. 대상자의 26.7%인 119명이 H. Pylori에 감염된 것으로 나타났고, 이들의 신장은 161.01±4.89 ㎝, 체중은 52.00±8.76 ㎏, BMI(㎏/㎡)는 20.30±3.10로 H. pylori 비감염 대상자와는 차이를 나타내지 않았다. 또한 영양소 섭취량을 분석한 결과 H. Pylori에 감염된 대상자의 경우 열량은 권장량의 73.0%, 철 섭취량은 권장량의 71.1%, 칼슘은 권장량의 58.3%로 나타났으며, K Pylori에 감염되지 않은 대상자보다 유의적으로 낮은 섭취수준을 보인 영양소는 칼슘(p<0.05), 비타민 A (p<0.05), 비타민 C (p<0.01)로 조사되었다. H. Pylori에 감염된 대상자의 빈혈(hemoglobin.12 g/㎗)빈도는 22.7%, 비감염의 경우는 14.7%로 조사되었다. 또한 K Pylori에 감염된 대상자의 ferritin 농도는 21.71±21.50 ng/㎖)로 비감염자보다 유의적으로 낮게 조사되었고(p<0.05), hemoglobin 농도(12.54±1.51 g/㎗)와 hematocrit(37.99±3.64%) 수준도 H. Pylori 감염자에게서 유의적으로 낮게 나타났다(p<0.005). H. Pylori에 감염된 대상자의 총 철결합능력{total iron binding capacity(TIBC)}은 449.09±78.23 ㎍/㎗으로 비감염 대상자보다 유의적으로 높게 나타났으며(p<0.05). 철농도, 적혈구(RBC), transferrin 포화도는 감염대상자와 비감염 대상자간에 차이를 나타내지 않았다. H. Pylori 감염대상자의 빈혈증상 중 '얼굴이 창백하다(p<0.01)'와 '집중력이 떨어진다(p<0.005)'는 임상증상은 비감염 대상자보다 높게 나타났다. 이와같이 여고생의 경우 철결핍성 빈혈 빈도가 높은 것으로 나타났고, 이는 H. pylori 감염여부와 매우 상관관계가 높은 것으로 조사되었다. The objective of this study was to investigate the relationship of Helicobacter pylori(H. Pylori) infection and iron-deficiency anemia. Four hundred and fourty-five high school girls in Ulsan city evaluated with a questionnaire, measurement of iron parameter of serum, daily nutrient intakes, anemia symptoms and H. Pylon IgG antibody status. One hundred and nineteen subjects (26.7%) were infected with H. Pylori. The average height and weight of H. Pylori infected subjects were 161.01±4.89 cm and 52.00±8.76 kg, respectively. The average body mass index (BMI, kg/㎡) was 20.30±3.10 and percent ideal body weight (PIBW) of H. Pylon infected subjects were 92.52±9.84% which showed no significant differences with non-infected subjects. With regards to the nutrient intake of H. Pylon infected subjects, total energy intake of was 73.0% of RDA of Korea, the iron intake of subjects was 71.1% of RDA of Korea and the calcium intake was 58.3% of RDA of Korea. The carbohydrate(p<0.05), vitamin A (p<0.05), vitamin C (p<0.01) intakes were significantly lower in infected subjects than in non-infected subjects. The prevalence of anemia(hemoglobin<12 g/㎗) in H. Pylori infected subjects was 22.7% and that of non-infected subjects was 14.7%. The mean serum ferritin concentration of infected subjects (21.71±21.50 ng/㎖) was significantly lower than those of non-infected subjects(p<0.05). The mean hemoglobin concentration(12.54±1.51 g/㎗) and hematocrit(37.99±3.64%) of H. Pylori infected subjects were significantly lower than that of non-infected subjects (p<0.005). Total iron binding capacity(TIBC, 449.09±78.23 ㎍/㎗) of H. Pylori infected subjects was significantly higher than that of non-infected subjects(p<0.05). The levels of iron, red blood cell (RBC) and transferrin saturation were similar in infected and non-infected subjects. The anemia symptoms of 'Pale face (p<0.01)' and 'Decrease ability to concentrate (p<0.005)' of H. Pylori infected subjects were significantly higher than those of non-infected subjects. High school girls are likely to be more vulnerable to iron deficiency than other age groups, and high prevalence of H. pylori infection appeared to be related to the risk of iron deficiency anemia.

기혼남성의 시간관리전략에 관한 연구

이정숙 東義大學校 生活科學硏究所 2003 生活科學論集 Vol.7 No.-

The purpose of this study was to empirically verify influence of objective variables and subjective variables of time management strategy of married men and provide a basis for the development of time management. The subject of this study were 190 married men and interviewed with a questionnaire. The data were analyzed by SPSS/PC+ program for the frequency, mean, standard deviation, and regression analysis. The major results of this study were as follows:1. The score of implementing time management strategy of married men was the highest. The score of support time management strategy of married men was the lowest. 2. Variables that affect overall time management strategy were degree of information using, fate control orientation and time conflict. 3. The relative contribution of subjective variables on time management strategy were higher than objective variables.

어머니의 사회화통제유형과 아동의 자아개념

정현희,최경순 동의대학교 생활과학연구소 2000 生活科學論集 Vol.4 No.-

This study was to investigate the following research questions. (1) Are there any gender differences in the mother's socialization-patterns and child's self-concept? (2) Is there any relationship between mother's socialization-patterns and child's self-concept? (3) Is child's self-concept influenced by the mother's socialization-patterns and child's gender? The subjects of this study were 235 boys and 207 girls attending elementary schools in Busan. Lee, Kyung-Hee's questionnaires(1993) on mother's socialization patterns and Kim, Ki-Jung's questionnaires(1984) on child's academic self-concept and Kim, Hee-Kyung's questionnaires(1990) on child's physical, home, social self-concept were used. The results were as follows: 1)The mother's imperative mode for boys differed significantly from that for girls. Boys perceived mother's socialization-patterns as more imperative. And boy's physical self-concept and academic self-concept differed significantly from girl's. Boy had higher scores than girl in physical self-concept and academic self-concept. 2)There were significantly correlations between mother's position-oriented mode and boy's self-concept, between mother's poison-oriented mode and boy's self-concept. 3)The mother's poison-oriented mode was the predictor variable influencing on child's academic self-concept. And the mother's position-oriented mode and the mother's person-oriented mode were the predictor variables influencing on child's home self-concept.