This study was performed to make new products rising Pimpinella brachycarpa N., one of the Korean aromatic medicinal plant called chamnamul, which is a perennial plant of the Umbelliferae family. New products were natural chamnamul spice, chamnamul soup, chamnamul tea, and chamnamul mook as functional foods. The masking effect of Pimpinella brachvcarpa N., on fishy and meaty odor were investigated to test the usefulness of chamnamul as a natural spice. It could be concluded that the effect of added amounts of chamnamul on the cream soup increases the taste and appearance, and improves the flavor and color by the sensory evaluation. The chamnamul tea prepared by a filtration method is better than that by a leaching method on the preference test. In the texture properties of chamnamul mooks by a texture analyzer (XT-RA, Texturometer), the cohessiveness of them was higher than that of the white one.
참나물의 잎과 줄기부위에서 가장 많이 함유하고 있는 무기 성분은 K, P, Ca, Mg 순이었으며 잎 부위가 줄기부위보다 Ca, P, Mg함유량이 약 4배 정도 많았다 전자코를 이용한 휘발성 향기성분 패턴은 신선한 참나물의 경우 제1주성분 값이 +값을, 음건한 건조 참나물은 - 값을 나타내어서 신선한 참나물과 건조한 참나물 사이에는 뚜렷한 차이를 보였고 건조방법에 따른 시료간의 구별이 가능하였다. SDE법에 의해 신선한 참나물은 aldehydes 3종, alcohols 9종, ester 4종, hydrocarbons 5종, terpen hydrocarbons 34종, ketone 1종, 기타 2종의 총 58 종이 확인되었고, 음건한 참나물은 aldehydes 4종, alcohols 7종, hydrocarbon 1종, terpen hydrocarbons 17종, ketone 1종, 기타 1종의 총 31종이 확인되었다. SDE법에 의한 신선, 음건한 참나물 모두 α-selinene(37.89%, 12.59%)가 가장 많이 확인되었는데 신선할 때보다 음건한 경우 휘발성향기성분의 peak수와 peak area%가 적었다. CAR/PDMS fiber HS-SPME법에 의해 34종이 확인되었는데 aldehydes 2종, alcohols 2종, hydrocarbons 7종, terpen hydrocarbons 23종이며 myrcene(15.50%)가 가장 많이 확인되었다. PDMS fiber HS-SPME법에 의해 aldehydes 1종, alcohols 1종, hydrocarbons 2종, terpen hydrocarbons 17종으로 총 21종이 확인되었고 germacrene D(16.84%)가 가장 많았다. SDE법에 의한 경우가 SPME법보다 향기성분의 종류와 양이 많았고 HS-SPME법의 경우 CAR/PDMS fiber가 PDMS fiber 보다 더 많은 종류의 향기가 확인되었다.
This study was undertaken to develop web-based nutrition information contents for the older adults. Twenty six domestic web-sites were analyzed and then 12 foreign web-sites and 4 education materials for the elderly of foreign university were benchmarked. Also a lot of literatures on elderly education program were reviewed. A card-sorting task was performed with 8 older adults to ascertain how the target audience organized information about nutrition. The results were as fellows. Among 26 domestic web-sites, 2 sites(7.7%) were only for the elderly. Main topics of information contents for the elderly included 'Importance of Healthy Eating', 'DRI', 'Dietary Guidelines'. Four of twelve foreign web-sites were for the elderly nutrition education. Topics of 'Dietary Guideline', 'Meal Program' were found in 4 sites and 'Importance of Healthy Eating', 'Diet & Disease', 'DRI, 'Food Guide Pyramid', 'Nutrition Fact Labels' were found in 3 sites. Education materials of foreign university dealt with basic information on 'nutrient needs changes related with aging', 'Heart & Bone Healthy Eating Plan', 'Food Guide Pyramid'. Also topics on 'Eating on a budget', 'Eating Out Guideline' were included for practical use for the elderly. Based on card-sorting process, contents framework for web-site was developed and 4 main menus for framework were respectively named as 'Nutrition', 'Meals', 'Foods'. 'Check up Nutritional Health' by panel discussion. Finally we developed nutrition information contents for 4 main menus. We focused on helping older adults recognize the importance of healthy eating and apply the nutrition information to practical use. We expect that the developed framework of contents can be a guideline for indentifying the information needs of older adults in developing effective nutrition intervention program. And we suggest that the survey for target people should be peformed for the web-site to be user-friendly designed and the developed contents be evaluated and revised in the near future.
This study was performed to investigate the preference and perception on fruits especially, focusing on apples and pears served in elementary school lunch programs. The subjects of this study were 1,106 students (504 female and 595 male students)from seven elementary schools in Seoul. The survey was conducted by using self-administered questionnaire from July 10 to July 20, 2006. Based on the frequency analysis results, 45% of respondents ate fruits every day and 42% had fruits 2-3 times per week. Approximately, 53% of respondents indicated their usual time to eat fruits was after dinner and secondly 27% had fruits between lunch and dinner. Majority of respondents chose a watermelon as the most preferred fruits and the first chosen among nine fruits (apple, pear, madarin, strawberry, cherry tomato, watermelon, grape, melon, and peach). Cherry tomato was found as the least preferred fruits by 30% of students, however cherry tomato was most frequently offered fruits in elementary school lunch menu. About 50% students were satisfied with the served fruits in their school lunch program. In addition, most students said that they would have fruits more frequently in their lunch menu. However, one fifth of students addressed that they were not satisfied with the fruits in school lunch program because of kinds of fruits, freshness of fruits, taste of fruits, and quantity of fruits. Almost 71% of students preferred apples. Seventy three percents of students preferred eating apples without peel and 78% of students ate apples as slices of apples. In addition, 61% of students indicated their preference of apple salads. Many students responded they did not eat apples and pears frequently since they do not have a chance to eat them. The implications to increase the chance to eat fruits and promote elementary children's fruits consumption were discussed.
최근, 복잡해진 도심지의 토지이용률을 향상시키기 위해 원형 강기둥 구조물의 건설이 점차 요구되고 있다. 원형강기둥 구조물은 유효단면적을 감소함과 동시에 내하력 증가 효과를 기대할 수 있다. 그러나 이러한 원형 강기둥 구조물은 지진 및 피로와 같은 반복하중 작용시 국부좌굴 및 대변형 현상이 발생하며 이로 인하여 대상구조물의 성능이 감소된다. 이러한 내하력 감소 현상을 방지하기 위해 최근 원형 강기둥에 환보강재(다이아프램)의 적용을 고려할 수 있다. 수직보강재의 적용으로 인한 좌굴내하력 및 내진성능의 증가효과는 이미 연구된 바 있으나 다이아프램에 관한 연구는 아직 전무한 실정이다. 단조 및 반복하중 작용시 국부좌굴 및 변형을 효과적으로 방지하기 위해서는 원형강교각에 적용된 다이아프램 설치위치가 중요한 역할을 한다. 그러나 설치위치의 변화에 따른 다이아프램의 내진성증 증가효과에 관해서는 아직 명확히 밝혀지지 않았다. 본 연구에서는 기하학적, 재료학적 비선형을 고려한 유한요소프로그램을 이용하여 탄소성해석을 수행하였다. 즉, 다이아프램 설치위치를 파라메타로하여 내진성능을 검토하였다. 본 연구에서는 각 해석모델의 내하력 및 에너지 소산효율을 비교함으로서 원형강교각에 적용된 다이아프램에 관한 내진성능을 명확히 하였다.
Chromosomal abnormality s uch as aneuploidy is one of the main factors to cause cancers This abnormality is caused by defects in centrosomal duplication‘ and most cancer cells have extra copies of centrosomes, r esulting in t he formation of multipolar spindles. Several kinases playing in mitotic phase have been implicated in regulating the centrosomal cycle‘ spindle checkpoint‘ and chromosome co ndensation and segregation. They also have Lhe ability to act as oncogenes. FOl studying the relationship between rnitotic kinase and oral cancers, the kinase activity of polo-like kinase-1, which is one of mitosis-specific kinases, is analyzed in oral carcinoma cells originated differently. Kinase activity was increased in these cancer cells compared to normal human gingival fibroblast primary cultured cells Moreover. the mitotic cell populations were a lso increased in these cell lines. Whereas the inhibition of Polo-like kinase-1 by C-terrninal domain in human gingival fibroblast cells induced multiploidy‘ the apoptotic cell population was increased in oral cancer cells overexpressed C-terminal domain 0 1' Polo- Ii ke kinase-1. These data suggested that polo-like kinase-1 might be involved in the on cogenic effect in oral cancer like other solid human carcinomas, and be target molecules for anti-cancer drug.
지진시 발생하는 지반 액상화 현상은 지진피해예측시 가장 중용하게 평가해야 하는 항목으로 실내에서 액상화 현상을 시뮬레이션하는 경우, 불규칙성의 지진을 제어하기 어려운 이유로 등가반복형태의 정현파 또는 쐐기파를 이용하는 것이 통상적이었다. 그러나, 90년대 이후 컴퓨터의 발달과 함께한 신호처리 및 제어기술의 급속한 발전은 동역학분야에서의 실험연구에 큰 도움을 주었으며 지반진동분야의 경우, 진동대 및 원심모형기와 같은 대형지진모의시험에서 실지진하중을 이용한 연구사례들이 증가되고 있는 실정이다. 국내에서도 실지진하중재하가 가능한 요소시험결과에 대한 연구사례가 발표되는 등 이에 관한 연구가 활발하게 진행되고 있으며 특히, 실지진하중 시험결과로부터 실지진하중하에서의 과잉간극수압의 변화가 정현하중시험에서의 결과와 큰 차이를 보이고 있다는 분석결과가 발표되어 현재까지 지반동역학분야에서 지진하중의 불규칙성을 크게 고려하지 않았던 통상적 가정사항들이 문제점으로 대두되어 관심을 집중시키고 있다. 본 연구에서는 등가의 정현파 및 쐐기파와 증가형태의 쐐기파, 그리고 실지진파 등 다양한 진동하중을 재하할 수 있는 삼축압축시험기를 이용하여 기존의 유효응력개념에서 사용하는 과잉간극수압관련 매개변수인 소성일, 전단소성 변형률 상각궤도, 그리고 액상화 상태전환선의 기울기를 비교분석하였으며 하중변화에 따른 토립자의 변형과 간극수압의 변화를 상세분석하였다. 연구결과, 토립자의 변형, 간극수의 동적흐름, 동적흐름 속도수두의 압력수두로의 전환, 그리고 과잉간극수압의 증가로 표현되는 새로운 개념의 액상화 발생이론을 제안하였으며 그 타당성 검토를 위해 과잉간극수압과 동적흐름의 압력수두(흐름속도의 제곱값)와의 상관관계를 비교하였다.었다. 석분슬러지의 SiO_2 함량이 낮음에도 불구하고 이와 같은 현상을 보이는 것은 그 입도가 매우 작기 때문에 시멘트계 재료와의 수열반응이 좀 더 원활하게 이루어지기 때문에 나타난 것으로 사료되며, 본 연구 결과 실험 실적으로는 기포 콘크리트의 원료로 규사를 석분슬러지로 대체하여 사용하는 것이 가능할 것으로 나타났다.見解), 병진행료교감화교주(幷進行了校勘和校註), 재가어료현토급국어주석(再加於了懸吐及國語注釋), 이기갱유조어정확지리해원문적본의(以期更有助於正確地理解原文的本意). 보고하는 바이다. 관련된 부작용(ADR)이 발생하지 않았다. 따라서 UDB는 본 임상연구 기준에서 포함하는 모든 병력의 만성 간질환에서 ALT 수치가 지속적으로 상승해 있는 경우 효과적이고도 안전하게 투여할 수 있는 제제로 생각된다. pH는 4.4이었으며 최적온도(最適溫度)는 30^{\circ}C이었다. 3. CHS-3 균주(菌株)의 specific growth rate는 0.23\;h^{-1}, generation time 은 3.01h이었다. 4. CHS -13균주(菌株)의 기질소비율(基質消費率)은 81%이었다. 5. CHS-13 균주(菌株)의 형태학적(形態學的) 배양학적(培養學的) 특성(特性)을 조사(調査)한 결과(結果) Candida guilliermondii var. guilliermondii 로 동정(同定)되었다. 6. CHS-13 균주(菌株)를 당화액(糖化液)에 배양(培養)시켰을 때 Lowry-protein 함량은 0.72\;mg/m{\ell} 이었으며 , yeast extract 첨가(添加)하여 배양시(培養時)는 yeast e
Studies and reports on buddhist temples in Goryeo dynasty are rarely in the present situation. At this point of time new excavational reports and historic records offer many materials to understand a architecture in Goryeo period. Especially, temple site have various transitions, it is of great value to study. This article attempted a restorative study of a location, function, spacial arrangement, structure, building age is based on a measure and transition of temple layout that is based on the excavational result and related historic documents about Godal temple site in Yeoju. Godal temple site was a representative Zen buddhist temple in Goryeo Dynasty. It was difficult of access by watercourse because it was located in an inland in the upper Han River. Archaeological research and historical records has reveals that the temple was constructed with a minium of four levels[six terms]. We could recognized the central site of temple and buildings were constantly established, enovated or collapsed. It has went through many transition according as it encountered new sects and doctrines. Also it should perform various functions and overcome given conditions. Ultimately it let see greater diversity in the spacial composition, and layout. That is to say it were planed several separate areas, each was consisted of main buildings, once again was integrated into one temple.
This Study is to suggest a method of effect evaluation of forest fire on governor station in shrub land. Theoretically, to evaluate effects of forest fire, it is combined that Spread Rate of Forest Fire, Flame Model, and Thermal Radiation Effects Model; i.e. a travel time of forest fire is calculated by Spread Rate of Forest Fire, fire-line intensity is calculated by Flame Model, and effects of fire-line intensity is affected by Thermal Radiation Effects Model. With the aforementioned method, we could carry out the effect evaluation of forest fire on governor station in shrub land and could distinguish scenarios to need protection plan from all scenarios.