검색결과

검색조건
좁혀보기
검색필터
결과 내 재검색

간행물

    분야

      발행연도

      -

        검색결과 5,319

        3541.
        1990.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of this study is to estimate rainfall around the district of Mt. Kumgang using several orographic factors where rainfall can not be measured routinely. Orographic factors used are height-reading, direction of main valley, relative relief, degree of exposure, and direction of maximum slope. The distribution of calculated rainfall around Mt. Kumgang coincides well with that of observed one and shows much rainfall in summer.
        4,300원
        3543.
        1990.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        본 연구는 1965년부터 1988년까지 전국 39개 병해충발생예찰소에서 수집된 이화명나방의 유살성적을 이용하여 그의 지역간 발생상의 특성을 분석하고 대표적 생태종이 분포하고 있는 4개 지역에서 채집된 월동유충의 몇가지 생태학적 특성을 조사한 것으로 그 결과는 다음과 같다. 이화명나방의 총유살량이 1969년 이후 전국적으로 크게 감소하였으며 이것은 봄나방 유살량의 감소에 따른 것으로 여름나방외 그것은 큰 변동이 없어 1970년 이후 8월중순부터, 다음해 6월 상순까지의 환경조건이 크게 변화하였음을 알 수 있다. 유살량의 지역간 차는 1960년대에는 컸으나 1970년대에는 크게 감소하였으며 최근 10년간에 다소 증가하고 있으며 그 변동상은 지역적으로 차가 있다. 전체적으로 50% 유살일은 화기와 관계없이 빨라지고 있으나 지역에 따라 그 양상에는 차가 있다. 월동유충을 , tkdxotmqeh 90%에서 가온사육한 결과 지역별 사망율은 수원 21.07%, 이리 43.06%, 진주 63.51%, 광주 27.04%였다. 월동유충의 사망율은 체중에 따라 차가 있어서 39 mg 이하는 45.44%, 40 ~ 49 mg은 37.61%, 50 ~ 59 mg는 37.28%, 60 mg 이상은 30.17%였다. , 상대습도 90%에서 가온하였을 때, 휴면후 평균 유충발육기간은 수원지역은 17.0 1.5일, 이리지역은 22.0 1.8일, 광주지역은 23.2 2.5일, 진주지역은 20.8 2.8일이 걸렸다. 체중별 후면후 유충발육기간은 39 mg 이하가 1806 1.2일, 40 ~ 49 mg이 20.4 3.3일, 50 ~ 59 mg이 21.4 3.2일, 60 mg 이상이 21.8 3.2일이 걸렸다. 이러한 결과로 보아 1970년대 이후의 벼의 재배법의 변화는 이화명나방 발생상에 큰 영향을 미쳤으며 그 영향은 화기에 따라 차가 있었고 휴면상태에 특징을 갖고 있는 생태종의 분포에 따라 차가 있음을 짐작할 수 있다.
        4,300원
        3544.
        1990.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The survey was conducted for the period from 25th to 29th July, 1990. The survey area were selected the mountain area in Kang Won Province. Intake of foods and nutrients of all members in the households surveyed by means of questionnaire was computed based on number of meals a day. On the other hand, daily intake of nutrients by an individual was calculated by sex, age and type of work based on the conversion rate of RDA (Korean Recommended Dietary Allowances for Adult) . 1. Status of food intake. The average food intake per person per day in surveyed area was 1103.49g. The total intake of food was consisted of 44.17% grains, 23.31% vegetables, 10.66% fruits, respectively. These findings led us to the conclusion that people in the surveyed area depended heavily on plant foods. 2. Status of nutrient intake. 1) The average intake of Calorie was 2567.54㎈ per day, which was slightly higher than 2500㎈ of RDA. 2) The average intake of protein was 82.92g per day, which was higher than 70 g of RDA. Though the quantity was above the RDA, it was largely from plant foods. 3) The average intake of calcium was 383.93㎎ per day, which was much lower than 600㎎ of RDA. 4) The average intake of iron was 11.88㎎ per day, which was nearly the same quantity as 10㎎ of RDA . 5) Intake of vitamin group were high among the inhabitants than recommended by RDA 3. The Kinds of food intake. The kinds of food intake in surveyed area were totally 66 different kinds. 4. Economic status. As for the education level, almost of the food handlers finished the primary school and the average monthly income was ₩364, 600 in surveyed area. Households used gas(100%) for fuel.
        4,000원
        3545.
        1990.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        속리산국립공원의 일부인 속리산지역의 현존식생을 파악하기 위하여 종조성 및 식생상관에 의하여 삼림군집을 분류하였으며 이를 바탕으로 현존식생도를 작성하였다. 속리산의 식생은 소나무림, 낙엽활엽수림, 조림지 등으로 구성되었으며 확인된 삼림군집은 다음과 같다. 1. 소나무군집 1) 소나무-진달래 하위군집 2) 소나무-철쭉 하위군집 3) 소나무-조록싸리 하위군집 4) 소나무-조릿대 하위군집 2. 소나무-졸참나무군집 3. 소나무-굴참나무군집 4. 졸참나무군집 5. 졸참나무-굴참나무군집 6. 서어나무군집 7. 신갈나무군집 1) 전형하위군집 2) 신갈나무-조록싸리 하위군집 3) 신갈나무-철쭉 하위군집 8. 물푸레나무군집 9. 노린재나무군집 10. 굴참나무군집
        4,800원
        3547.
        1990.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Main aspects of this study are to clarify igneous activity of igneous rocks, which is a member of various intrusives and volcanics exposed in the SE-zone of Ogcheon Geosynclinal belt, one of basement of Korean peninsula. Igneous rocks of study area along marginal area between SE-zone and C-zone of Ogcheon Geosynclinal belt consist of Pre-Cambrian orthogneiss, Triassic foliated granites and Namweon granites, Jurassic diorite-gabbro and granites, and Cretaceous granites and volcanics. Foliated granites in so-called Honam shear belt of study area is divided into four rock units based on the geologic age, mineralogy and texture : Daegang foliated granite, foliated hornblende biotite grandiorite, foliated biotite granodiorite and foliated two mica granite. Foliation of foliated granites generated by dextral strike slip movement at deep ductile shear zone. The individual synchronous plutons plottes on Harker diagram show mostly similar trend to the Daly's values. Each plots of the foliated granites, Jurassic granites and Cretaceous igneous rocks concentrate near trend of talc-alkali rock series on the AMF diagram. Igneous rocks of study area vary wide range in total REE content(83.27-377.49ppm) show LREE enriched than HREE in REE amount, and LREE have more steep negative slope in Eu(-) anomaly. From the date mentioned above, it is concluded the synchronous plutons which composed of several rock facies is considered to formed by differentiation of a series of magma. Geochronological episodes of igneous activity from early proterozoic to late Cretaceous between Jinan and Naju are two more Pre-Cambrian Orogenies, Songrim Disturbance, Daebo Orogeny and Bulkuksa Disturbance.
        5,400원
        3548.
        1990.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        An ecological study of food and nutrition was conducted among 198 children, 6 to 12 years old, of the Songmyun elementary school and Samsong elementary school, located in remote villages of Chungchun-myun, Goisan-gun, Chung Buk Province between July 11 and 16, 1988. The results were summarized as follows. In regard to frequency of skipping breakfast, 3.3% of subjects skipped every morning; 15% often skipped; and the others never skipped. The most common reason for skipping a meal was lack of appetite. 6.6% of subjects often skipped an evening meal because of delayed meal preparation by a mother who returned home late. The survey found that 5.1% of subjects skipped a lunch at school. The reasons for skipping lunch were the mother’s being too busy to prepare a boxed lunch; a school bag too heavy to carry for a long distance to school; no adequate side-dishes for the boxed lunch. Growth patterns of those children having poor food habits, were reflected in lower figures in arm circumference and weight for height. The percentage of children having meals with their family on weekdays was 84.7% for breakfast; 85.6% for evening meal. About 7% of subjects had many dislikes and 74.1% had some dislikes in what they ate; 18.9% had good food preferences. There was a strong correlation between appetite or food preferences and anthropometric measurements or nutrient intake. Boiled rice was the predominant dietary staple, and principal sources of protein taken by subjects at home were soy beans and soy products. Regarding the boxed lunch prepared at home, most popular was one with only one kind of side-dish, including kimchee. 43.4% of the side-dishes were prepared with vegetables only. As for between meal snacks, milk and milk products, fruits and breads were popular among the subjects. The survey found that the children liked fruits, yogurt, corn, Chajang noodle; in contrast, lowest preference was for soup made with bones, curried meat with rice, and aromatic vegetables. The survey discovered a local dietary characteristics; 46.2% of the children customarily ate frog meat, an unconventional food.
        4,300원
        3549.
        1990.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        In this study, the types and characteristics of rice cake, cookies were investicated in the rice grown area-Korea, Japan (Tokyo, Osaka), China (Hongkong), Thai (Bangkok, ChiengMai), Indonesia (Bali, Jakarta), and Philippine (Manila). 1. Rice cakes and cookies were made from rice powder and rice granule. Specially, there were two kinds of basic rice powder one was rice powder in dry and the other was rice juice grinded with water on the millstone. Rice juices were named in China, MeeChang, in Manila, Galapong, in Bangkok, rice powder. 2. The kinds and numbers of steamed rice cakes were the most available in all investicated area. In Hongkong, Bangkok, ChiengMai, and Manila, beatened or kneaded rice cakes could not be seen almost. Only in Hongkong and Bangkok, fried rice cakes were available, while in Japan, boiled rice cakes were not seen almost, and also baked rice cakes were not seen in Korea, Hongkong, Bali, Jakarta. 3. In the east-south Asian area, except rice and glutinous rice, coconut and palm fruits and banana were using in recipies of rice cakes and cookies. They gave soft and tender mouth feeling, white color, and good emulsifying status. 4. The kinds and numbers of rice cookies were the most available in Bangkok, but in Bali and Jakarta, the least. The cookies of Japan had similar texture and shape to rice cake while most of cookies in Hongkong were fried in oils. In Korea, the kinds and numbers of rice cookies were less than those of rice cakes.
        4,000원
        3551.
        1990.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        5,400원
        3552.
        1990.04 KCI 등재 구독 인증기관 무료, 개인회원 유료
        옥수수 흑조위축변이 심한 변화 경산에서 나병정도가 다른 7개 옥수수 품종(수원 19호, 진주옥, 수원 99호, Pioneer(P) 3160, P 3233, P3282, P3352)과 3개 수수 품종(P 931, P 947, P956)을 흑조위축병 발생이 심하지않은 4월 23일과 흑조위축병 발생이 심한 5월 20일에 파종하여 이들의 사일리지수량과 사료가치를 분석한 결과를 요약하면 다음과 같다. 1.옥수수는 수수보다 입채율이 높았고, 간장은 수수가 옥수수보
        4,000원
        3553.
        1990.04 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This study is directed to study of the stratigraphy, sedimentary rocks and depostitional environment of the Jinju Formation in the Jinju-Sacheon area. The Jinju Formation in the area is subdivided into the lower member, middle member and upper member by their lithologic characteristics. Each member of the Jinju Formation is composed mianly of grey arkose sandstone, sandy shale and dark grey shale. A few thin layers of limestone and calcareous shale are intercalated in the upper parts. As in most places, sand shale of the formation shows onionJstructures and contains many nodules. The grain particle analysis of the sandstone samples were obtained moderately sorted, positive skewness and meso-kurtic. The significant sedimentary structures such as the pillow, cone-in-cone, large scale suncrack, ridge-type cross-bedding, cylindrical muddy lime concretion and stromatolites are sampled from the non-marine Cretaceous Jinju Formation in the Kyeongsang basin, Korea. The fades fossils of the Cretaceous snakeflies, freshwater fishes, cyzicuses, cladophlebis spp., and plant stems were excavated from the black shale of the formation. The paleocurrent study, was carried out by means of the statistical analysis of the cross-stratification, ripple mark, slump structure, and parting lineation, which are palecocurrent structure. The investigator presents his own computer programming process for the calculation of statistical parameters. The paleocurrent direction, depositional strike, source area, and the depositional center of the basin of the Jinju Formation are judged to be southeast, northeast, northwest, and southeast, respectively. The depositional environment on the formation in the studied area is determined definitely the fluvial environment in view of the interdisciplinary assessment of the analysis results of paleocurrent structures listed above.
        4,000원
        3555.
        1989.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        서울지역을 대상으로 라면의 소비실태를 설문지로 조사하였다. 회수된 2,432명 중 801명은 라면을 거의 먹지 않았다. 라면의 소비 빈도는 일주일에 1-2회가 가장 높았고, 소비 빈도는 중학생, 고등학생, 대학생, 직장인, 가정주부의 순서로 감소하였다. 대부분의 소비자는 라면을 식사대용으로 소비하며, 국물맛이 면발보다 더욱 중요하다고 생각하였다. 가장 바람직한 면발의 텍스쳐는 쫄깃쫄깃한 것이었고, 국물맛은 매운맛을 선호하였다. 라면의 소비실태는 남녀별로 또한 직업별로 차이를 보였으나, 라면의 품질인자에 대하여는 차이를 보이지 않았다.
        4,000원
        3556.
        1989.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This study was surveyed by 318 male and 288 female college students eating out behaviours in Seoul. The results were summarized as follows; 1. Listed below are the major kinds of eating out of the home, breakfast form 8.9%, lunch 76.9%, supper 24.5% and snacks 25.7%. 2. 'Lunch out everyday' by male 53.5%, by female 52.5% 3. The reason why they lunch out indicates carrying a lunch box is 'inconvenient' by 35.1%, 'convenient' by 32.2%, 'hard to prepare the lunch box' by 19.9%. 4. When they choose kinds of food they are ascribed to 'preference' by 66.5%-74.6% the highest percentage of all. 5. The percentage rate of families who eat out Korean food gained the highest percentage by 59.7% next western food 16.6%, chinese food 15.2%, but the lowest percentage was Japanese food by 4.3%. 6. Ra-myun and noodles occupy the highest percentage of male by 43.7%-40.6%, female by 32.4%-54.3%. 7. When viewed from food preference for eating out take fried chicken, Pizza, Kalbi, Bulkoki and Tangsuyook. 8. The price the students generally pay for lunch was 500-1400 wons, averages to 1,000 wons. The price of eating out per capita a day, when taken by family unit averages to 5,200-5,900 wons. 9. College students offered suggestions for 'expensive in prices' 59.1%, 'Unsanitary' 14.1% when eating out.
        4,200원
        3558.
        1989.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        가야산지역 계곡부와 능선부의 해발고와 사면부위에 따른 삼림구조를 조사하기 위하여 해인사-두리봉 동측 계곡부(해발 600~1,000m)에 해발고와 사면부위에 따라 63개 조사구 국일암-가야산 정부 능선부(해발 700m~1,430m)에 해발고에 따라 38개 조사구를 설치하였다. 계곡부 전체의 군집형은 신갈나무-조록싸리군집이었으며, 능선부는 소나무, 신갈나무-진달래군집이었다. 계곡부와 능선부의 유사도지수는 38.2%이었다. 계곡부 전체의 종다양도는 1.3402m 능선부는 1.0098이었다. 식생천이는 소나무, 잣나무→신갈나무→졸참나무, 서어나무로 진행되는 것으로 추정되었다. 계곡부의 사면 하부에서 상부로 감에 따라 상대우점치가 증가하는 수종은 신갈나무, 갈참나무, 진달래, 조록싸리 등이었으며, 감소하는 수종은 서어나무, 물푸레나무 등이었다. 해발고가 높아짐에 따라 계곡부와 능선부에서 모두 신갈나무의 상대 점치는 증가하는 반면, 소나무는 감소하는 경향을 보였다. 계곡부에서는 해발고가 높아짐에 따라 교목상층 밀도, 관목층 밀도는 증가하는 경향을 보였으며, 출현종수, 종다양도는 해발고와 사면 부위가 높아짐에 따라 모두 감소하였다. 계곡부의 사면 상, 중, 하부간 유사도지수는 66.6~69.2%,해발고대간 유사도지수는 25.9~79.8%로써 사면 부위보다 해발고에 따른 종구성 상태의 차이가 심한 것으로 나타났다. 능선부에서는 해발고가 높아짐에 따라 교목상층 밀도, 흉고단면적은 감소하는 경향을 보였으며, 종다양도는 일정한 경향을 보이지 않았다. 능선부의 해발고대간 유사도지수는 27.9~98.2%이었다.
        4,000원
        3560.
        1989.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        가야산국립공원지역의 현존식생을 파악하기 위하여 식생상관 및 종조성에 의한 식물사회학적 분석을 통해 식생군집을 분류하였으며 이를 기초로 녹지자연도를 사정하였다. 가야산의 식생은 크게 소나무림과 낙엽활엽수림으로 구성되었으며 구분된 식생군집은 다음과 같다. 1. 소나무 군집 1) 소나무-진달래 하위군집 2) 소나무-조록싸리 하위군집 3) 소나무-조릿대 하위군집 4) 소나무-대사초 하위군집 2. 신갈나무 군집 1) 신갈나무-철쭉군집 a) 전형하위군집 b) 산앵두나무 하위군집 2) 신갈나무-조릿대군집 3) 신갈나무-조록싸리군집 3. 졸참나무 군집 4. 서어나무-졸참나무 군집 5. 흰참꽃군집 6. 참싸리-억새군집
        4,800원