본 연구는 옥천대 중앙부에 위치한 전주 엽리상화강암체에 대한 전암화학 및 Sr, Nd동위원소 조성을 측정하여 화강암체의 관입시기와 기원을 파악코자 하였다. 본 암체는 중립 내지 조립질의 엽리상 흑운모 화강암으로 중성 내지 산성 조성을 보여 비교적 넓은 조성변화를 갖는다. 칼크알칼리 계열에 속하고, 대륙 및 호상열도의 지구조환경에서 형성된 화강암류의 특징을 나타낸다. 분석된 시료를 이용한 Rb-Sr 전암연령은 168.2±8 Ma(2σ)이고, Sr 초생치는0.71354±0.00031로서 중생대 쥬라기 중기 관입암체에 해당된다. 143Nd/144Nd 비는 0.511477∼0.511744의 범위를 갖고 있다. 168.2Ma로 표준화한 εNd 값은 -15.4∼-21.2, εSr 값은 +108.8∼+l42.6이고, 맨틀에 대한 모델연령은 1.82∼2.89Ga이다. 이러한 동위원소 조성은 전주 엽리상화강암체를 형성한 마그마가 대륙 지각물질의 부분용융산물임을 나타낸다.

This study was to investigate the changes in dietary practices, reasons for making dietary changes, current food consumption patterns, and eating habits. Data were collected from 515 parents whose children were attending an elementary school and a middle school in Kimcheon. Among the twenty food groups studied, subjects reported eating more fruit, vegetables, lower-fat meats, high-fat meats, reduced/skim milk, and eggs and less sugar, fats, rice, salt, potato/sweet potato, and chicken. The changes in dietary practices except high-fat meats and salt were significantly different between sex, age, education level, income level, or BMI groups. The primary reason for making dietary changes was 'concerned about family's health'. The average rate of never eating breakfast or less than 2 times per week was found to be 23.2% with a greater rate in younger age group. The rate of breakfast skipping was found to vary between different age and education groups. The regularity of mealtime and overeating practices were significantly different between age groups. Eating out practices were found to vary between different age, education, and income groups. People at younger age group in Kimcheon should be targeted for nutrition education about eating habits. These findings are applicable at the planning and implementation stages of various nutritional improvement projects.

거제도 남동 해안지역의 한려해상국립공원 보호구역에서 해상자원의 보존을 위한 기초자료를 확보하고자 거제도 일운면 예구리, 남부면 다대리 및 남부면 저구리 해얀지역에서 1999년 6월부터 2000년 3월까지 어류상 조사를 실시하였다. 조사를 통하여 확인된 어류는 총 16목 47목 69속 85 종 2, 789개체가 채집되었으며, 45종이 출현한 농어목(Perciformes), 10종씩 출현한 가자미목 (Pleuronectiformes) 및 횟대목(Scorpaseniformes)의대부분 저서생활을 하는 어류가 주로 채집되었다. 전체 조사기간 동안 가장 만하은 개체가수가 채집된 어류를 줄비늘치(Coelorhyncus multispinulosus) 458개체(16.4%)로 확인되었고 칠서대(Cynoglossus interruptus) 384개채(13.8%), 노랑촉수(Upeneus bensasi) 285개체(10.2%) 등의 순 이었다. 조사시간 6월에 가장 다양하고 풍부한 어류가 채집되었다.

The bureaucrat-scholars, ruling class of the Choseon Dynasty, used to build small private pavilions for rest and study for themselves. In the early period of the Dynasty, the pavilions had plain shapes with rectangular plan and simple wooden structure without any walls so as to enjoy the surrounding scenery. From the 16th century, the building form began to change into some diverse one by putting in an ondol room, an unique floor heating equipment. The pavilions also began to show regional differences by placing the ondol rooms in the floor. Myonang-jong, a pavilion occupied by a famous bureaucrat-scholar Song Soon, was built at Damyang of the southwest part of the Korean peninsula, so called Honam area, in 1533. At first, the building form followed the ordinary early pavilion shape using simple wooden structure and wooden floor. But when it was rebuilt in 1654 after burning down by war, there happened some changes. An ondol room was put in the center of the floor, of which regarded as a dominant regional characteristic of the Honam area. The change of the building form of Myonang-jong showed that it was the 17th century Honam area got the regional characteristic in the architecture of pavilion.

As the educational function of Confucian school in the late Chosun dynasty had been declined, the other educational institution called YANGSAJAE was established. The founders of the institution was either local authorities or local Confucianists. Otherwise the institution was established by the cooperation of both local authorities and local Confucianists. YANGSAJAE began to be established from the 16th century. Most of them was founded in 1700s. In 1800s, it was not so difficult to see YANGSAJAE in many towns in Young nam and Honam provinces. The institution was located in separate places at the early stage of foundation. But since the middle of 1700s, the institution was located in or near the Confucian school. As a consequence, this influenced the location of Confucian schools in the late Chosun dynasty. In Youngnam province, the institution was mainly located near the Confucian school or in a separate place. On the contrary, most of the institution were constructed within Confucian school in Honam province. There were two types of the flat composition: one is based on hall and the other is based on room. The hall type, which had a hall in the middle and rooms in both sides, was general. The hall type usually had a size of 4-kan in width and 1.5-kan in length. The half-hipped roof was the general type and intimately related to the roof of Myung-Ryun Dang of local Confucian School.

경상분지내 밀양소분지의 남단인 경남 고성지역에 분포하는 백악기 유천층군의 19개 장소로부터 총 165개의 독립정향시료를 채취하여 단계적 교류 잔기세척과 열 자기세척 실험을 실시하였다. 그 결과 14개 장소 95개의 시료로부터 정자화와 역자화가 서로 반평행을 이루는 특성잔류자기(ChRM)를 구하였다. 이들의 평균방향은 지층경사 보정전에는 d=26.0˚, i=49.4˚ (α95=8.2˚, k=24.5, n=14)이며 지층경사 보정후에는 d=28.1˚, i=54.2˚ (α95=4.8˚ , k=70.6, n= 14)이었다. 지층경사 보정을 통하여 군집지수 k값이 2.88배 증가하는 사실은 이 특성잔류자기가 99%,의 신뢰도로서 지층의 습곡이나 경동 이전에 획득된 잔류자기임을 지시하는 것이다. 이 평균 잔류자기 방향으로부터 계산된 고자기학적 자북의 위치(palaeomagnetic pole)는 67.0˚N, 210.6˚ E (dp=4.7˚, dm=6.7˚)인 바, 이는 경상분지내 다른 지역이나 남, 북중국 및 유라시아의 백악기 고자기학적 자북의 위치와 거의 일치한다. 따라서 본 연구지역을 포함하는 한반도가 백악기 이후 유라시아 대륙의 한 부분으로서 현재의 상대적 위치를 크게 벗어나지 않았음을 알 수 있다. 한편, 고성층에서 최소 3번의 극성변화가 나타나며 그 상위의 안산암류와 용결응회암에서도 정자화와 역자화가 함께 나타나는 사실을 범세계적 자기층서표와 비교하여 볼 때, 연구대상 유천층군의 연령은 하양층군과 유천층군의 경계인 후기 Albian 에서부터 polarity chron 32r 내지 31r anomaly가 나타나는 초기 Maastrichtian에 이르는 것으로 판단된다. 연구대상 고성층과 그 상위의 안산암에서 여러차례의 역자화가 관찰되는 반면에, 부산지역의 다대포층에서는 하부의 2개 층준에서만 짧은 역자화가 관찰되고 그 상위의 안산암에서는 정자화만 나타난다. 따라서 고성층과 다대포층이 시간층서적으로 상호 대비될 가능성은 거의 없는 것이다.

This study was performed to investigate the recognition on preprocessed foods among dietitians employed in 106 elementary school foodservices in Inchon by questionnaire from December 11th to 28th in 1999. Number of cooks in school foodservices increased significantly(p〈0.01) with the number of children to feed, and 8 or 9 cooks were the most typical number(36.79%). Most(93.4%) of the subjects understood that it is necessary to use the preprocessed foods and they considered the food hygiene as the most important factor. Many subjects(89.62%) responded that the lack of cooks and cooking equipment was partly solved by using preprocessed foods and the expected reductions in personnel and waste through using preprocessed foods were 15~20% (38.68% of the subjects) and 20-30% (41.51% of the subjects), respectively.

This study was conducted to assess dietary intake and quality obtained by 24-hour recall method between Korean-Chinese in Yanbian, China(Korean-Chinese) and Koreans in Kuri, Korea(Koreans). The subjects consisted of 730 Korean-Chinese and 696 Koreans. Mean daily energy intake of Korean-Chinese was 1,788kcal and that of Korean was 1,844kcal. Proportions of energy intake from carbohydrate, fat, and protein were 62.6: 16.9: 14.2 for Korean-Chinese and 65.4: 16.3: 14.4 for Koreans. Nutrient intake levels of Koreans were higher than those of Korean-chinese in most nutrients. Calcium and vitamin B2 intakes as percent of Korean RDA were less than 60% in Korean-Chinese. Koreans consumed calcium and vitamin A in the level less than 80% of Korean RDA. Iron intake level of Korean females was less than 75% of Korean RDA. Korean-Chinese consumed 90.4% of food from plant origin, and Koreans consumed 82.5% of food from plant origin. Mean dietary diversity score(DDS) of Korean-Chinese, 3.00±0.39, was significantly lower than that of Koreans, 3.73±0.76(p<0.05). Mean dietary variety score(DVS) of Korean-Chinese, 13.6, was significantly lower than that of Koreans, 20.1(p〈0.001). According to these results, some adults in the both Korean-Chinese and Koreans did not consume enough nutrients, especially calcium and vitamin B2 intake for Korean-Chinese and calcium and vitamin A intake for Koreans. Dietary qualities of Korean-Chinese subjects and Korean females were not adequate. In the future, further research to promote dietary quality of Koreans including Korean-Chinese must consider the results of this study.

This study was designed to evaluate food habits, anthropometry and obesity of 252 children(136 boys, 116 girls) aged 2~6 years old. The anthropometric indices were measured and food habits were surveyed. Average food habit score was 11.7/20.0 in boys and 11.8/20.0 in girls. It was found that 60.3% of the subjects belonged to fair score group(7-13) in food habits, while subjects in poor (0-6) and in excellent (14-20) were 30.6% and 9.1% respectively. There was no significant difference in food habits score between boys and girls. The food habits score tended to be higher as the mother's education level, total family income, number of siblings were increased. The mean height, weight and chest circumference of the subjects were much higher than the Korean standards. Evaluating the obesity by weight for height, 77.8% subjects was normal, 4.0% was underweight and 18.3% was obese. Underweight children did not seem to enjoy their meals and ate too slowly compared to normal or obese children. Therefore they needed to promote food habits by good nutritional education.

This study was carried out to survey dietary intakes of 739 elementary students, 4-6grades, in Won-Ju area, in 1998, to enhance the effect of school foodservice. The results were as follows : 1. Most investigated students had nuclear family with one brother or one sister. 2. The average height of boys and girls was 141.0±7.7cm and 141.4±8.0cm, and the average weight of them was 35.7±8.5kg and 36.1±8.5kg, respectively. There was no significant difference between boys and girls. 3. The rates of obesity were 12.2% in urban, 7.4% in rural and 0% in remote rural area by Rohrer index and 22.9% in urban 13.9% in rural and 0% in remote rural area by the rate based on standard weight. 4. All nutrients intake of investigated students were sufficient according to recommended dietary allowances. All nutrients intake of boys were higher than those of girls. Calcium intake of children with well educated mother was higher than that of children with poorly educated mother. Children in remote rural area had lower carbohydrate, calory and calcium intake than those in other areas. 5. Students without breakfast had lower protein and iron intake and higher calory from snack than those with breakfast. 6. Students who thought themselves to be obesity had low intake of carbohydrate, total calory and calory from snack and students with regular exercise had high intake of protein, iron, calcium and calory from snack. 7. Students with unbalanced diet, snack intake in large quantities and irregular meal had lower protein, fat, iron and calcium intake and higher calory from snack than other students. As a result, Students without breakfast often had lower all nutrients except calory from snack than other students, significantly. Problems of nutrients intake of elementary students in Won-Ju area were high rate of obesity, high intake of protein, unbalanced nutrients intake of students without meal or students with excessive eating and limited calcium intake of students with poorly educated mother. It is important to confirm desirable food habits for balanced nutrients intake in all areas and to increase calcium intake of students in remote rural area.

The purpose of this study was to investigate several aspects of eating out behavior especially in relation to food waste. The data were collected from 620 housewives in Jeonbuk area but, except for 134 case not eating out . The 66.9% of subjects ate eating out 1 to 2 times monthly. The younger in age, higher in education level and employed housewives, higher in monthly income have a more increase in eating out frequency. In the 50.8% of subjects food rest was rare when eating out. The higher in educational level and higher in monthly income have an inclination to more food waste. The 51.4% of subjects don't know [Good Menu System]. We housewives should order a planned and moderate food amount when eating out, and make an effort normally anywhere for the reduction of food waste, and then the wasted food and food rubbish will be reduced. Besides this, the restaurants should practice [Food Bank] & [Good Menu System] and the academic world should make further researches on this field. Moreover the government administration should enlighten the people and have a public information for the more reasonable food culture.

경상남도 사천 지역에 분포한 백악기 진주층의 비해성(非海成) 퇴적층에서 생흔화석 Protovirgularia McCoy, 1850를 보고한다. 이 지역의 진주층은 주로 호수 환경에서 퇴적된 회색의 이암과 셰일 및 세립질 사암으로 구성되어 있다. 이러한 Protovirgularia의 산출은 비해성 퇴적 환경에서 처음으로 보고되는 것이다.