[ ∏ ]' shape of Jeonnam Area has not been well-known so far. This study is about when, how and on what type the '∏' shape had settled among many 'ㅡ' shape houses. The Anchae of Jeonnam Area which appeared 17C. contrasts with 'ㅡ' shape. Especially, the head family's house might have been expected to develop with special difference. 'ㅡ' shape had been built much more than the '∏' shape around 20C when modernization had been ripen. It was big event that '∏' shape, the head family's house, had been pulled down and then 'ㅡ' shape had been newly built. (Ui Seong-ryeol house) The reason why 'ㅡ' shape had been built instead of '∏' shape might be that people accepted the change of 'modernization', that is to say, people accepted convenience and opening. The plan of '∏' shape consists of Daecheong and Anbang at the center of Momche, and Jageunbang and Jangji at both sides. In the '∏' shape, the center of Momche is wide dand light unlike 'ㅡ' shape. Unjoru, Nogudang, Yundoseo house have long wing and have more encircling Anmadang than other houses, which are well known for a house for a man of noble birth.

The purpose of this study is to find out the plan type of traditional folk housing in Jeoun-Nam Province. The building time of these houses is mainly from early 19C to early 20C and about 1,000 houses have been investigated. The conclusion of this research is 1. Small house is composed of kitchen, one or two rooms and Marae(the place of storage and sacrificial rite). Big house has one more room and one more storage in comparison with the small house. Marae and Jeoungjibang(a room which is in front of kitchen) are characteristic rooms of folk house in Jeoun-Nam Province. 2. The plan type varies in Jeoun-Nam Province. '-'type is a main type of layout and it is arranged a kitchen, a big room, a Marae and a small room in order. In the big house, jeoungjibang(the third room) is added. 3. In the southwestern Island area, no room is arranged beside Marae. Marae has characteristic confucian order because it is the place of sacrificial rite. Therefore there is a great difference in comparison with other area. 4. In the mountain area such as Gurae, there are some houses which have two rooms arranged up and down in one side; that is, upside is Marae and downside is small room. This type is called Kyump Jip.

The purpose of this study is to prove the correlations among various factors what determined to formation of front elevation proportion system through making an actual survey and investigating. According to the analysis of them, we make conclusions as follows; 1, On the assumption that average distance of 1Kan(間) is 1, the height of foundation is 0.21, the height of floor from foundation is 0.24, the height of normal column from floor is 0.85, the height of eaves from foundation is 1.10. 2. Southeast faced buildings are wider than southwest faced buildings in the distance of 1Kan (間) in the range of $110{sim}220mm$. The height of foundation and floor in the southeast faced buildings are higher than those in southwest faced buildings beside the height of normal column, eaves, high column in the southwest faced buildings are higher than those in southeast faced buildings. 3. As number of front Kan(間) increases, the distance of 1Kan(間) decrease and the height of eaves and high column(高柱) increases. This is cause of making a maximum needed inner space by increasing the distance of 1Kan(間). This is an wisdom for living from ancestors. 4. As number of Dori(道里) increases, the distances of 1Kan are nearly same but the height of eaves and high column(高柱) increases about 300mm, This is a natural result from an increasing of building scale. 5. The distance of 1Kan(間) in later 19C building is most wide but, the unit heights are minimal average values at year 1900 as a reference mark. After this, the height of normal column, eaves, high column are higher about $170{sim}330mm$. 6. The number of Kan in front elevation, Dori(道里), and direction of building have correlations each other in proportion system of traditional housing An-Chae with significant level, p<0.05.

모감주나무군락지인 안면도 승언리, 대구 내곡동, 포항시 유강리, 양학리, 발산리, 대동배리,모포리, 서촌리를 대상으로 모감주나무군락의 종조성과 군락유형을 분석하였다. 2002년 4월부터 2003년 9월까지 모감주나무군락의 자연식생을 Braun-Blanquet의 방법에 의해 8개 지소에 68개의 방형구를 설치, 식생 자료를 수집하여 종조성표를 작성하였다. 그 결과 전 조사지 역에서 는 총 201종이 출현하였으며 식피율은 교목층 30~100%, 관목층 0~90%, 초본층 20~100%였다. 주름조개풀, 칡, 떡갈나무, 사위질빵, 쥐똥나무, 찔레, 쑥, 환삼덩굴, 아까시나무가 출현빈도가 높았다. 분류법과 서열법을 통해 군락을 분석하기 위해 TWINSPAN과 DECORANA를 사용하였으며 TWINSPAN을 이용하여 68개의 방형구에 대한 군락 분석을 수행한 결과3개의 그룹으로 구분되 었으며 DECORANA를 이용하여 서열 분석을 한 결과 68개의 방형구는 I축의 값을 기준으로 3개의 군락으로 나누어졌다.

Mulberry Leaf (Morus-alba) is effective on reducing blood sugar increase and cholesterol in the blood. The objective of this study is to elucidate the sensory and physicochemical attributes of Mulberry Leaf Boogag with different amounts of glutinous rice paste and ginger juice. Mulberry Leaf Boogag, steamed for 90 seconds, was made by puffing the glutinous rice paste and ginger juice. The ratio of glutinous rice paste is made of a double, quintuple, and octuple proportion of water to the weight of the glutinous rice paste. The ratio of ginger juice is at a rate of one, three and five percent. According to the sensory evaluation, hardness and crispiness increased as the glutinous rice paste did, and ginger flavor, bitterness and sourness increased as the ginger juice did. Optimal conditions(p<0.05) were set when the value of hardness was more than five, and the value of bitterness and bitingness, lower than five. The optimal condition of Mulberry Leaf Boogag was established when the ratio of water to glutinous rice paste was 5.5, and in addition, 3.75 percent of ginger juice must be in proportion.

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.

The purpose of this study is to analogize the appearance of Korean Ancient Architecture in view of the Stone Remains from 3 Kingdom Period to Unificated Shilla Period. But in these period, there is no building remains but some stupas and fine arts. Especially, there are many architectural appearance and revealing signature in these Historical Stone remains. Architectural elements which are analogized by stone remains what has value as historical materials by preservation of original form from 3 Kingdom Preiod to Unificated Shilla Period are as follows : 1) Platform, the representative characteristic of Korean traditional architecture, was frame structure and accumulate structure. And circular or square footing stood a same shape column on it is put on the platform. 2) In the case of column, there used entasis column and inclined column and circular chamfer technique was applied on the top side of it. Upper side of column, capital and head pentrating tie that small bearing block was put on the center of it was joined. And longitu야nal rest(長舌) supported a cross beam. Capital and small bearing block had no bottom heel, and heel side was curved and straight. Centered bracket structure was often used, and multi bracket structure is not used yet. Inward incline technique was used. 3) Inward opening pair door which had lintel, threshold, doorjamb was usually used, Fixing stone was used for structural safety, and circular handle and lock was used for decoration. Handrail was used on the edge of wooden floor for decorative effect and safety. 4) Square rafter and circular rafter were used in the same period and so did flying rafter. Double eaves and single eave were used in the same period but, single eave was usually used. In this period, square rafter was usually used. This would be studied more by comparing with Japanese wooden architecture. 5) Hipped roof was used and half-hipped roof was not used yet. In front of th hip, there are small sculpture called Jap-Sang(雜像), and windbell was hang on the end of the hip rafter. Concave roof tile, convex roof tile, round eaver tile, decorative tile at end of roof ridge were used. Lotus style was well used on the face of roof tile for decoration. From the results of this study, wooden architecture of Unificated Shilla period was simple compare to Koryo dynasty and Chosun dynasty but, it had some brilliant character. It was hard work that analogized the form of non-existent wood architecture of Ancient Korean period by restricted stone remains. But, in addition to the results of this study and research of old documentations, more study should be go on.

Rats are one of the most widely used animals in biomedical sciences because their metabolism and physiology are comparable to humans. In recent years, gene-targeted models have been developed using various animal species utilizing engineered nucleases such as clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated gene (Cas). It has recently become possible to efficiently transfect CRISPR/Cas into embryos via electroporation. However, electroporation can damage fertilized eggs; therefore, it is important to determine the optimal embryo culture conditions. A standardized approach for routine and reproducible rat transgenesis will render rat models more accessible for research. We performed experiments to obtain rat embryos with efficient superovulation and synchronization, and to investigate the appropriate medium conditions for pronuclear stage embryos subjected to electroporation stimulation for the introduction of engineered nuclease.

Today’s cities require deeper understanding of the thermal environment and PM10 as their management becomes more critical. Based on these circumstances, this study investigated the Granger causality between the thermal environment and PM10 of the 25 districts of Seoul, the most populous and urbanized city in Korea. The results of the Granger causality test on the thermal environment and PM10 were classified into 12 types. Except for type 12, the temperature and urban island heat intensity of the other 11 types operated as a Granger-cause to each other in both directions. Temperature operates as a Granger-cause of urban island heat intensity in type 12. The PM10 level and urban pollution island intensity operated as a Granger-cause to each other in all districts. For types 1 and 2, thermal environment operated as a Granger-cause to PM10 in one direction, and type 3–type 12 confirmed that thermal environment and PM10 operated as a Granger-cause in both directions. Findings reveal the intricate c

Oxidative degradation of phenol, three monochlorophenols (2-chlorophenol, 2-CP; 3-chlorophenol, 3-CP; 4-chlorophenol, 4-CP), four dichlorophenols (2,3-dichlorophenol, 2,3-DCP; 2,4-dichlorophenol, 2,4-DCP; 2,5-dichlorophenol, 2,5-DCP; 2,6-dichlorophenol, 2,6-DCP), and two trichlorophenols (2,4,5-trichlorophenol, 2,4,5-TCP; 2,4,6-trichlorophenol, 2,4,6-TCP) was conducted with heat activated persulfate. As the number of chlorinations increased, the reaction rate also increased. The reaction rate was relatively well fitted to the zero-order kinetic model, rather than the pseudo-first order kinetic model for the reactions at 60℃, which can be explained by insufficient activation of the persulfate at 60℃, and the oxidation reaction of 2,4,6-TCP at 70℃ was relatively well fitted to the pseudo-first order kinetic model. The oxidation reaction rate generally increased with increase of persulfate concentration in the solution. 2,6-dichloro-2,5-cyclohexadiene-1,4-dione was found as a degradation product in a GC/MS analysis. This compound is a non-aromatic compound, and one chlorine was removed. This result is similar to the result of previous studies. The current study proved that heat activated persulfate activation could be an alternative remediation technology for phenol and chlorophenols in soil and groundwater.

이 연구에서는 최근 개발된 강섬유 보강 초고성능 콘크리트(UHPSFRC)의 압축연화 거동을 실험을 통해 측정하였다. 압축 연화곡선을 안정적으로 측정하기 위해 실험체의 횡 방향 변형을 제어하여 실험을 수행하였다. 실험에 사용한 UHPFRC의 배 합은 모두 세 가지(M1, M2, M3)이며, 평균 압축강도는 각각 순서대로 131.0, 161.6, 171.5 MPa로 측정되었다. 압축강도와 섬유함유량에 따라 압축연화곡선의 거동이 다르게 나타났다.

Background : The Kenaf (Hibiscus cannabinus L.) is an annual plant rich in phenolics compound and antioxidant activity. Particle size has an enormous effect on extraction of plant bioactive compound. Therefore, to evaluate the optimum particle size on extraction of bioactive compound from Kenaf was investigated. Methods and Results : Three kind of kenaf leaves; EF-1 and G-1 from Israel and Korea were collected in 2016 and the collected leaves were dried and pulverized are sorted by particle size. After adding 50 ㎖ of 100% ethanol per 0.5 ㎎ of the powder, the powder is extracted in an ultrasonic bath at 30℃ for 1 hour and then stirred for 1 hour at 250 rpm in the wise stirring. After extraction, the extract was filtered using filter paper. In the total polyphenol, flavonoid and antioxidant activity were higher in 100 to 200 ㎛ particle size of Gandae. On the other hand, phenolic compound, falvonoud and antioxidant were higher in 45 to 100 ㎛ particle size of EF-1 and G-1 Kenaf. Conclusion : Based on the results, the Israel varieties showed the best results compared to the Kenaf varieties of Korea. Among them, EF-1 had a particle size of 45 – 100 ㎛ Showed the higher antioxidant activity. It is believed that the smaller the particle size, the larger the specific surface area, which leads to an increase in the extraction efficiency of kenaf.

Background : The Kenaf (Hibiscus cannabinus L.) is an annual plant of African and Indian origin. and there are a lot of flavonoids in the leaves. To determine the most suitable method for extracting of Kenaf cosmetic ingredients, the data of changes in polyphenol, flavonoid contents and DPPH radical scavenging activities were analyzed, based on concentration of Extraction Methods. Methods and Results : 200 ㎖ of distilled water (100% ethanol in the case of ethanol extraction) was added to 20 g of the leaves of Kenaf; G-1 from Israel were collected in 2016 and the collected leaves were dried and pulverized, and five extraction methods were performed. The extraction method and conditions are as follows: pressurized high temperature extraction (AE: autoclave, 121 degrees, 15 minutes), ultrasonic extraction (UE: ultrasonic bath, 60 degree hot water, 1 hour), Hot water extraction (SE: spidulina mayina. 100 degrees 6 hours), Ethanol Extraction (EE: ethanol, spidulina mayina, 80 degrees 6 hours), room temperature stirring extraction (WSE: wise stirring, room temperature 250rpm 24 hours). After extraction, the mixture was filtered using a filter paper, and concentrated under reduced pressure at 40℃ for lyophilization. And diluted to 1,000 ppm with 80% ethanol. Conclusion : Based on the test results, EE method showed the highest results. In the case of using water as the solvent, the SE method showed the highest result. However, the results of the SE and AE methods are not significantly different from each other. Therefore, it is expected that if the extraction conditions of AE method are adjusted, the result of AE method will be higher than that of the SE method.

In countries and regions population plays an important role. Recently the importance of population migration increased as population growth slowed. Researches on population migration are mainly focused on the analysis of the population movement factors and the regional structure analysis using the network analysis method. Analysis of regional structure through population movement is not enough to explain the phenomenon of migration of small cities and rural regions. In this study, to overcome the limit of previous studies the characteristics of the population movement rate according to the size of the population were analyzed. Also network analysis using the population movement OD (Origin and Destination) and population movement rate OD were conducted and the results of them were compared. As the results of analysis by the regional population scale, the population movement by population size showed a big difference in the areas with more than 100 thousand people and less than 100 thousand people. Migration to the outside of the province was the most frequent in regions with 30,000~50,000 people. The population migration rate network analysis result showed that the new area with large population inflow capacity was identified, which could not be found in the population movement network analysis because population movement number is small. The population movement rate irate is expected to be used to identify the central regions of the province and to analyze the difference in resident attractiveness.