참기름은 높은 항산화활성 및 항암작용 등의 우수한 영양학적 가치를 지니는 반면 비싼 가격으로 인하여 가짜 참기름의 유통이 범람하여 이를 판별할 수 있는 분석 방법의 확립이 요구되는 실정이다. 따라서 본 연구에서는 질량분석기를 바탕으로 한 전자코를 이용하여 대두유가 혼합된 참기름을 제조하여 진위 판별을 시도하기위하여 각각의 유지를 전자코를 이용하여 분석, 통계처리하였다. 혼합 참기름의 휘발성 향기성분으로부터 생성되는 ion fragment 중 40-160 amu에서 각 시료 간에 차별성이 높은 fragment (m/z)를 선택하여 해당 intensity값을 판별 분석한 결과, 참기름 및 대두유는 뚜렷하게 구분되었다. 참기름 및 대두유, 옥수수유, 들기름을 각각의 순수한 상태로 향기성분 분석을 한 결과 서로 다른 위치에서 정확하게 분리됨을 알 수 있었고, 대두유와 옥수수유의 경우 타 기름과는 달리 순수한 공기 성분과 비슷한 위치에서 확인되는 것으로 휘발성 향기성분의 감응도가 상대적으로 낮은 것으로 판단된다. 미량의 대두유가 혼합된 참기름은 첨가된 대두유의 농도에 비례하여 제1판별함수값(DF1)과 높은 상관관계를 나타내었다. 참향후 참기름의 위조 여부를 검증하는 방법에 하나로 활용될 수 있을 것이다.
A large number of foreign students enroll at Korean universities each year. Although a good command of the Korean language is crucial for them to be successful in their studies, and both university authorities and teaching staff now agree that students’ language ability needs to be tested before their admission, a valid and reliable test of academic Korean is still to be developed. The aim of this paper was twofold: to determine the Korean language proficiency level and language task types that are necessary to succeed at the university level in Korea; and to determine test specifications that could be used by examiners to appraise university candidates’ language skills. To develop such specifications, Common European Framework (CEF) descriptors of language proficiency were used. These descriptors can be used as indicators showing which language tasks a candidate should be able to do at a certain level. To create test specifications, academically relevant descriptors were selected and task types associated with each were analyzed. Many descriptors associated with the B2 level of the CEF were used to determine the language achievement level necessary for university students in Korea. Information about linguistic input and output associated with each language task type was also gained and applied from CEF descriptors.
The dried persimmon was effective in caring an inflammation, an ulcer and a burn and preventing hypertension and arteriosclerosis. At the Jejungsinpyun. dried persimmons gruel was beneficial to stomach and intestine and toned down voice. Based on Jejungsinpyuns and Sikryochanyo, dried persimmons gruel was developed for modern people. To standardize the dried persimmons gruel, physical properties and consumer acceptability was examined. The procedures of dried persimmons gruel was to make dried persimmons juice after soaking dried persimmons with same volume water during 24 hr and blending. To decrease the astringent taste of dried persimmons, dried persimmons juice and water with cinnamon (2%) was mixed and simmered during 3 min. Dried persimmons paste with cinnamon was added and the gruel was boiled more during 5 min. dried persimmons gruel was completed. The dried persimmons gruel were divided of 5 groups consisted of each 10, 15, 20, 25, 30 g dried persimmons. As dried persimmons content increased, lightness, apparent viscosity decreased. Acceptability test indicated the sample of dried persimmons : rice ratio at 2 : 5 had the highest overall acceptability and flavor. Considered to each, the sample of the dried persimmons : rice ratio at 2 : 5 met the purpose of the study.
Although fluency is included as one of main aspects to teach and assess in the course of "English Writing" for special-purposed high schools in Korea, any concrete and detailed idea has not been suggested in the guidelines to the course on how this concept could be understood and dealt with both in teaching and testing. This study, therefore, aims at exploring the concept of fluency in writing through both reviewing literature on fluency which is mainly with regard to speaking skills and investigating characteristics in terms of fluency which are observed from 390 writing samples written by 195 Korean students at a foreign language high school. As a result of inductive and qualitative analysis of the data, specific features were observed with regard to quantity, coherence, cohesion and language level. It is suggested that these features could be considered when we trying to understand fluency in depth and establish a rating scheme for it in the context of high school students" writing assessment.
제 7차 교육과정에서 한문 교과가 ‘선택 과목’으로 전환되면서 한문 교과의 위상은 더욱 어려운 국면을 맞이하게 되었다. 한자와 한자어가 다른 교과의 학습을 돕는 도구교과라는 점을 강조함으로써 한문교과의 필요성을 주장하고 있으나 그것만으로 한문 교과의 정체성 확립은 물론 존립마저 보장받기 어렵다. 보다 근본적인 문제 해결의 방안으로 한문 교과의 정체성 확립을 위한 다각도의 노력이 필요한 때라 할 수 있다. 한문 교과의 정체성 확립을 위한 일환으로 본고는 구성주의와 구성주의 문예학 이론을 바탕으로 한시 교수-학습의 원리와 모형을 설계해 보았다. 구성주의를 선택한 이유는 한시를 교육함에 반드시 고려해야하는 교육적 보편성과 한시 영역의 특수성을 가장 근접하게 충족시켜줄 수 있다고 판단했기 때문이다. ‘구성주의’는 기존의 인식론이 지식의 대상에 대한 존재론적 물음에 치중해온 것에 대한 반동으로, 지식은 ‘어떻게’ 성립되는가라는 방법적인 물음으로 전환한 - 즉 지식이 형성되고 습득되는 과정에 대한 - 현대 인식론적 동향이라 할 수 있다. 이것을 교육적 관점에서 다시 정의해 보면 ‘상대주의적 인식론’을 토대로 학습자 중심의 능동적 지식 구성을 강조하는 ‘학습이론’이다. 구성주의는 제 7차 교육과정이 지향하는 교육적 인간상을 길러내기 위한 철학적 기반으로 교육학계에서 새롭게 조명되어 학습자 중심 학습이론의 주도적 위치를 점유하고 있는 추세다. 한시 교수-학습 모형을 설계함에 학습자의 능동성, 창의성, 자기주도성, 학습에서의 책임을 중시하는 구성주의의 교수-학습 원리를 바탕으로 하여 학습자를 학습의 주체로 세우고 학습에 대한 흥미와 성취감을 높일 수 있도록 하였다. 모형 설계에서 구성주의 문예학은 텍스트 이해에 대한 구체적이고 절차적인 지식-즉 학습자가 텍스트 이해에 도달하기 위해서 개인적인 인지과정과 커뮤니케이션 과정을 거쳐야 하며 작품 해석의 범주는 ‘책임감 있고’ ‘설득력 있게 확신시키는’ 것임-을 제공하였다. 즉 한시 작품의 번역과 해석을 학습자가 해나감에 개인별 학습-모둠별 토론-전체 토론의 3단계를 거치도록 설계하는 기틀이 된 것이다. 본고에서 구안한 모형을 실제 수업에 적용하면 교사의 ‘시범’을 보고 학습자 스스로 한시를 ‘번역’해 본 뒤 모둠별 토론과 전체 토론을 거쳐 정합적인 번역과 해석을 찾아나가게 되는데, 그러한 과정을 통해서 한시 작품에 대한 깊은 이해와 주체적인 감상을 할 수 있게 될 것이다. 나아가 비평적 에세이를 쓰면서 한시 작품이 학습자 자신의 현재의 삶과 관계없는 고답적인 것이 아니라 어떤 유의미한 연관이 있음을 느낄 수 있게 될 것이며 그런 경험을 통해 학습자는 한시라는 것이 어렵기만 한 것이 아니라 흥미롭고 즐거운 것임을 인식하게 될 것이다.
This study was to evaluate effects of agar, sodium alginate and carrageenan on quality of Yugwa(Busuge) base. In the base preparation agar, sodium alginate and carrageenan were added 0.0, 0.1, 0.5, 1.0 and 3.0%(w/w), respectively. Volume, shape, hardness, color(L, a and b value), crude lipid content and sensory evaluation(taste and crispness) of the Yugwa base was measured. Volume of the base was higher than control in case of 0.1-0.5%(w/w) agar, sodium alginate and carrageenan, of which sodium alginate was the highest. Shapes were similar to control. Hardness and crude lipid content was decreased proportional to amount of addition of the three seesweed polysaccharides, the whiteness(L-value) was increased but the yellowness(a-value) and the redness(b-value) decreased. Taste and crispness were increased in the case of 0.1-1.0%(w/w) of sodium alginate, but agar and carrageenan decreased.
The purpose of this study is to bring light on the characteristics of the transition in the Ddeulzip. The subject of this study is clan village of Pungsan Kim's family in Andong Cultural Area. Architectural transition of Ddeulzip is analyzed into three part. The first part is settlement of family. In this process, there is a background and many types of settlement. The second part is the extension of family. The extensional types are 'near-by branch' and 'far-away branch'. The last part is variation of housing. Spacial requests of residence are changed endlessly. Thus the spacial types of Ddeulzip are changed by the construction time of building. In many case, we couldn't decide the building period. The genealogy of Chosun Dynasty is the base of family history. In this study, the construction activity of Ddeulzip is based on the genealogy. The phylogenetic tree of Ddeulzip in clan village is constructed by the genealogy. The figures of the type of bunch of grapes is made by phylogenetic tree based on the genealogy. Omi Village in Andong was settled at first in the 15C. The cause of settlement is the aim of escape from political oppression. For long time, Omi Village is developed gradually. There area is divided in some small family boundary. There spacial types are contained the characteristics of many times. Orock Village in Bonghwa is settled for search of best environment in the last of 17C. At that time, a lot of families of same clan are gathered in that village. For short time, Orock Village is enlarged quickly. Thus there spacial type is similar each other. But boundary of entire space of outdoor is constructed clearly by pavilion area, housing area and sanctuary area.
The shelf-life of Yugwa(Busuge) is very short because of the low oxidative stability of soybean oil which is conventionally used as the frying oil of Yugwa base with high porous structures. To identify the possibility of replacing soybean oil with palm oil whose oxidative stability is high, POV(peroxide value), AV(acid value), colorness (L. a and b), hardness and sensory characteristics during storage of the Yugwa base fried with the soybean oil and palm oil stored in the anaerobic packaging or the aerobic packaging at 10 and 30℃ for 75 days were measured. POV and AV of the Yugwa base fried with palm oil were significantly lower than those of Yugwa fried with the soybean oil. Hardness and colorness were not different each other and, sensory evaluation was slightly higher than that fried with soybean oil. Lipid absorption amount was not significantly different between the Yugwa base fried with palm oil and the one fried with soybean oil.
The purpose of this study is to interpret a house as material into culture. Main method is an ethnographic interview with dwellers as a part of a participant observation, a kind qualitative study. Significantly two different types of folk housing are discovered in East and West areas of the Cheju Island. In the East, kitchen itself forms a separated building, Jeongji-gori, whereas in the West, kitchen is within a main building, An-gori. Different type of kitchen is formed by the different family system. While independent family system of son and father selects a separate kitchen building as a general rule of Cheju Island, an extended family system between father and son selects same kitchen, Jeongji-gori, in the east area. Natural environment of infertile soil of east area makes family work together and eat together. Inner space of the kitchen building is utilized not only in cooking but also in eating, working, and sleeping. In order to explain folk house type, a 'culture area' concept is suggested. The interrelated 'cultural type' of architecture behind a physical surface 'type' is suggested as a new typology.
This paper is an architectural paper which has been studied about dowelling form and culture in southwestern island area of Korea from 18C up to now. The goal of this research is to present the basic data in new modeling development of dwelling house. This area had less cultural interchange than inland area because of geographical conditions. Therefore, so far, many traditional factors have been handed down and especially, a good many commoner's traditional houses exit. The traditional houses is composed of Anchae (a central house), Sarangchae (an attached house of Anchae). Sometimes, Sarangchae was ommitted according to the circumstance of the house. Generally, the form of arrangement of house is divided into two shapes; One is 'ㅡ' shape which has only Anchae and the other is 'ㄱ' shape which has Anchae and Sarangchae. Approximately, since 1970's, new type of house has been built in this area. Usually, Inside this house are living room, kitchen, toilet, utility and 3 rooms. Wall is made of brick and roof is made of concrete's slabe. We can not find the traditional culture in this type of houses. The house in the futrue, the factors of cuture and the convenience of the present age have to be coexisted.
시각막의 바탕과 줄무늬 색상을 흑색, 청색, 적색, 백색과 황색 중 2가지씩 순열시킨 20가지 경우에 대하여 붕어 Carassius carassius와 금붕어 Carassius auratus의 시각운동반응을 조사한 결과는 다음과 같다. 1. 붕어의 시각운동반응율은 적색-흑색, 청색-황색과 백색-흑색 일 때 80~90%로 높았으며, 황색-백색, 백색-황색, 흑색-청색, 청색-흑색과 적색-백색일 때 25~40%로 낮았다. 2. 금붕어의 시각운동반응율은 백색-황색, 청색-흑색과 백색-적색을 제외하고는 80%이상으로 높았었다. 3. 붕어의 3분 동안의 평균선 회수는 황색-청색, 백색-청색, 황색-흑색과 백색-흑색일 때 7.5~9.5회로 많았으며, 청색-적색, 황색-백색, 흑색-청색, 적색-모든 색과 청색-흑색일 때 1.8~3.9회로 적었다. 4. 금붕어의 3분 동안의 평균선 회수는 황색-청색, 백색-청색과 백색-흑색일 때만 4.1~4.9회이고, 나머지는 1.6~3.5회로 적었다
The purpose of this study is to improve some problems of the country-of-origin labeling based on the perception of consumers. For this, we surveyed 636 people. The questions of the survey are largely divided into three categories; 1) criteria and subject for imposition of fine, 2) the possibility of getting consumers confused with the products using domestic regional names as domestic products, 3) criteria for the country-of-origin transplantation of agricultural products and forestry products. According to the results, more than 30.0% of consumers preferred that it is adequate for imposing fine as much as its total sales, regardless of the type of business. In addition, in the case of products using domestic regional names, consumers can be confused about the products with domestic ones, even though there is a standard for confusing country-of-origin labeling. Standard for changing the country-of-origin of agricultural, forestry products and livestock, fisheries products are not balanced. The results of this study can be used as basis data for revising the country-of-origin labeling.