The present study was evaluated the antibacterial effect of the combination of Coptidis rhizoma,Lonicerae Flos, and Paeonia japonica (1:1:1) extracts (CLP1000). Also, the effectiveness of CLP1000, dioctahedral smectite (DHS), and the combination of CLP1000 and DHS (CLPS1000) against E. coli O157:H7 infection was studied using ICR female mice. During the incubation period, the dose of 10% and 20% CLP1000 were inhibited the growth of E. coli O157:H7 by 30% and 47%, respectively. For 7 days after single challenge with E. coli O157:H7, forty female ICR mice were divided into four experimental groups which were orally administered with saline, 10% CLP1000, 10% DHS, and 10% CLPS1000, respectively. On the 3rd day, the number of E. coli O157:H7 in mouse feces was significantly decreased by administration of CLP1000 (p < 0.05), DHS (p < 0.05) and CLPS1000 (p < 0.001). On the 7th day, CLP1000 (p < 0.05) and CLPS1000 (p < 0.001) administration significantly decreased the number of E. coli O157:H7. According to the results of the present study, administration of CLPS1000 to mice can reduce the severity of E. coli O157:H7 infection. Also, it is suggested that CLPS100 represents a good candidate for the treatment of enteric infections in domestic animals.

This paper presents an economic analysis for the travel aids service system for visually handicapped persons through RFID (Radio Frequency Identification). This research estimates both cost and economic effect of the service. By using input-output analysis technique, three kinds of repercussion effects - domestic production, value added, and workers induced by the travel aids service - are also calculated. To evaluate the profitability of the service, we investigate the procedures through which the service has an effect on the interested parties and develop formulas describing the procedures. The benefit of the service have been generally obtained by measuring the willingness to pay (WTP). This paper, however, obtains the monetary value of benefit by estimating the parameters of the formulas, so that a close improvement of the service may be possible with the result of the economic analysis.

CIT 기둥의 장기거동에 관한 기존의 연구과 실험자료에 의하면 크리프 및 건조수축계수는 외부 강관의 구속효과에 의하여 철근콘크리트 기둥보다 작은 값을 가진다. 본 연구에서는 불확실성이 큰 콘크리트 강도와 특정크리프값과 작용하중을 매개변수로 하여 37층 건물의 CFT 기둥에 대한 확률론적 해석을 수행하였으며 매개변수의 특성을 분석하고 CFT 기둥의 축소량 해석값의 예측범위를 정량화하였다. 본 논문에서는 CFT 기둥축소량의 확률론적 해석을 위한 몬테카를로 (Monte Carlo) 기법을 소개하며 다중매개변수를 동시에 적용하여 매개변수의 변동에 따른 축소량의 영향을 분석하고 신뢰지수별 변동폭을 산정하였다.

This paper addresses capacity expansion planning model of distribution center under usability of public distribution center. For discrete and finite time periods, demands for distribution center increase dynamically. The capacity expansion planning is to

This study is focused on the modeling of two phase fluid flow system in the electrode of hydrogen gas generator. The characteristics of hydrogen gas generation was studied in view of efficiency of hydrogen gas generation rate and a tendency of gas flow through the riv of electrode. Since the flow rate of generated gas is the most crucial in determining the efficiency of hydrogen gas generator, we adopted the commercial analytical program of COMSOL MultiphysicsTM to calculate the theoretical flow rate of hydrogen gas from the outlet of gas generator.

Cycling that transform human energy into mechanical energy is one of the man-machine systems out of sports fields. Benchmarking means "improving ourselves by learning from others', therefore benchmarking toward dominant cyclist is necessary on field. The goals of this study were to provide important factors on multi-disciplines (kinematics, physiology, power, psychology) for a tailored-training program that is suitable to individual characteristics. Two cyclists participated in this study and gave consent to the experimental procedure. One was dominant cyclist (years: 21 yrs, height: 177 cm, mass: 70 kg), and the other was non-dominant cyclist (years: 21, height: 176, mass: 70). Kinematic data were recorded using six infrared cameras (240Hz) and QTM (software). Physiological data (VO2max, AT) were acquired according to graded exercising test with cycle ergometer and power with Wingate test used by Bar-Or et. al (1977) and to evaluate muscle function with Cybex. Psychological data were collected with competitive state anxiety inventory (CSAI-2) that was devised by Martens et. al (1990) and athletes' self-management questionnaire (ASMQ) of Huh (2003). It appears that the dominant's CV of ankle joint angle was higher than non-dominant's CV and dominant's pedaling pattern was consistent in biomechanics domain, which the dominant's values for all factors ware higher than non-dominant's values in physical, and physiological domain, and their values between cognitive anxiety and somatic anxiety were contrary to each other in psychology. Further research on multi-disciplines may lead to the development of tailored-optimal training programs applicable with key factors to enhance athletic performance by means of research including athlete, coach and parents.

This study investigated tensile deformation of the stress aging heat-treated SM45C steel which are aging temperature at 250℃ and 300℃; aging time at 1 hour and, 3 hours; applied load at 300N and 400N by using an acoustic emission techniques (AEs). A signal processing technology is applied to evaluate an AE source characterization of different AE measurement systems DiSP & PCI-2. In this study, most suitable aging condition appeared at 250℃, 3 hours and 300N. But in cases of 250℃, 3 hours, 400N and 300℃, 3 hours, 400N conditions, yield load decreased compare to other conditions according to the over-aging phenomena. On the other hand, when arranged via AE amplitude results by K-means clustering pattern recognition of AE raw signals, tendency of signal strength appeared non-heat treatment condition, 'Class 1 < Class 2 < Class 3'; optimal condition, 'Class 3 < Class 2'; over-aging condition, 'Class 3 < Class 2 < Class 1'. This is judged by emitting a lot of AE energy when material causes plastic deformation because ductility increases on factor by over-aging phenomenon.

유한요소해석을 통하여，지중 매설된 GFRP 관로의 거동과 좌굴안정성을 분석하였 다. GFRP 관로에 토압과 차량하 중과 같은 외압만이 작용하는 경우와，외압과 함께 수압이 내압으로 작용하는 경우에 대해 해 석을 수행하였으며，해석 대상 관로는 현재 생산되는 GFRP 관로로 한정 하고，응력과 변위，좌굴강도를 검토하였다. 또한，관로 연결 플 랜지 의 웅력집중 현상을 저감하기 위하여 형상을 개 선시 킨 플 랜지 에 대해 해석을 수챙하였다. 연결부 목 부위의 최대 웅력을 검토하기 위한 캔틸레버 모델과，지중 매설시의 모델 두 가지 에 대해 해석을 수행하여 웅력을 검토하였다. 해석 결과 지중 매설된 GFRP 관로에 외압이 작용하는 경우와 좌굴에 대해서는 안전하였으며，개선된 플랜지의 웅력 집중도 상당히 저감되었음을 확인 할 수 있었다.

목적 : 본 연구는 뇌성마비 아동의 사물조작 능력 분류 체계(Manual Ability Classification System: MACS)를 사용 하여 아동의 사물조작능력을 측정하는데 있어서 측정자가 치료사인 경우와 아동의 부모인 경우에 둘 사이에 어느 정도 일치하는 지를 알아보는 것을 목적으로 하였다. 연구 방법 : 본 연구에 참여한 대상자는 16개 장애인 복지관에서 재활프로그램을 받고 있는 136명의 뇌성마비 아동 이다. 아동의 부모와 치료사들은 사물조작 능력 분류 체계(MACS)를 이용하여 아동들의 사물 조작 능력을 평가하였 다. 측정에 대한 측정자간 일치 정도를 파악하기 위하여 급내 상관계수를 이용하였다. 결과 : 본 연구에 참여한 136명의 아동(남 73명, 여 63명)들의 평균나이는 7세 6개월이었으며 나이 범위는 4세 0 개월부터 13세 6개월이었다. 아동의 부모가 측정한 MACS값과 치료사가 측정한 MACS의 값은 좋은 일치도를 보 였다(ICC=.84, 95% 신뢰구간 .77-.88). 결론 : MACS는 뇌성마비 아동의 사물조작 능력을 평가하는 도구로 장애아동을 비롯한 부모들에 의해 평가가 이루 어진다고 하더라도 전문가에 의한 평가와 적절한 일치도를 보임으로써 일반인에 의해 보다 자주 손쉬운 평가가 가 능할 것으로 보인다.

본 연구 에서 는 면내 주기 하중을 받는 층간분리된 복합신소재 구조물의 동적 불안정 해석을 Sanders의 고차항 이론 에 근간하여 수행하였 다. 절점당 7개의 자유도를 사용한 2차원 유한요소 정식화에서 층간분리영역 경계에서의 변위 를 일치시키기 위한 변환기법을 적용하였다. 불안정 영역의 경계는 Bolotin의 이론을 적용하여 산정하였다. 경사판 및 웰에 대한 해석 결과는 기존 문헌 결과와 잘 일치하였 다. 경사판 및 웰 에 대한 새로운 해석 결과들은 곡률을 비롯한 다양한 기하학적 영향(경사각도，층간분리 크기，섬유보강 각도, 그리고 두께 방향으로의 층간분리 위치변화 등)과의 상호거동 관계를 보여 준다. 불안정 영역의 주기 하중의 크기에 대한 영향도 분석하였다.

버섯의 다원적 기능은 생리활성 기능, 가축 사료생산 기능, 유기질 비료 생산 기능, 생태계 분해자로서의 기능, 환경 오염물질 정화 기능, 식품 영양학적, 기호 식품적, 생리활성 기능 이다. 이 중 생리활성 기능, 가축 사료생산 기능, 유기질 비료 생산 기능과 생태계 분해자로서의 기능은 정량화를 하였고 그 나머지 기능은 정량화하는 연구가 더 필요하였다. 정량화된 버섯의 다원적 기능을 경제적 가치로 환산하면 112조 922억원이며 정량화하지 못한 부분까지 합하면 이의 2배 이상될 것으로 추정한다. 이렇게 추정할 경우 쌀의 다원적 기능 약 100조원의 경제적 가치에 비해 버섯은 거의 비슷한 가치가 있다고 볼 수 있다. 버섯의 생리활성물질 베타글루칸의 산업적 가치는 약 112조원, 가축 사료생산 기능은 약 618억원, 유기질 비료생산 기능은 약 56억원, 생태계 분해자로서의 기능은 약 360억원으로 나타났다.

Korea's stone buildings are varied in their types such as stone pagodas, stone lanterns, stone bridges, stoneworks, etc. These account for more than 30% over the entire cultural properties, but research achievements are lacking compared to wooden buildings. Accordingly, this study aims to identify the shape, role and transition of Tapgu, which had been used to set up boundary at a stone pagoda, one of the stone buildings. The 20th stone pagodas, which have relative accuracy in its forming year, have been studied around national treasure or treasure between 7th century and 9th century. There are a lot of different opinions about the role and meaning of Tapgu, and at this writer's option, Tapgu is defined as follows: First, each structure plays a different role. A structure to pass the load in the upper part to the ground can be seen as a stair or a pedestal, but a structure to form double foundations can be considered as Tapgu. Second, Tapgu can be used to divide areas with stones or stepping stones. As a result, the shape, role and transition of Tapgu is as follows: Firstly, when it comes to its shape, Tapgu includes flagstone type, belt type, double foundation type, compound type. Flagstone type had been used to set up boundary at stone pagodas by using foundation stone, belt type by keeping apart from stone pagodas, and double foundation stone by installing dual foundation stones. Secondly, Tapgu is considered to set up boundary in the case of flagstone and plate stone, and acts like a structure which can prevent surrounding area of stone pagoda from coming up while being stuck around stone pagodas. Belt type was installed only for the purpose of forming boundary. At the bottom, double foundation stone had been used to pass the load in the upper part to the ground in the same way as the foundation stone in the upper part, and the boundaries were set varying the size. Thirdly, when it comes to the transition of Tapgu, flagstone type of boundary stone had been installed in the 7th century, and belt type of boundary stone had been mainly installed in the 8th century. And double foundation stone had been installed in the 9th century. Comprehensively, flagstone type and belt type had been made around the 7th and 8th century when Tapgu was regarded important and stone pagoda started to be built. At the turn to the 9th century, the role of Tapgu had been increasingly losing in the construction of stone pagoda, and foundation stone started to appear.

Hushoujing(狐首經) is Fengshui documents traditionally known to be written by Baihe(白鶴) of Han(漢) dynasty, which is hardly known in Korea. Baihe, the author, like Qingwuzi(靑烏子) has no evident personal background in history. There is a copy known to be written by Baihe of Han dynasty included in Dilitongyiquanshu( 地理統一全書), which was published in 1628. The editor is known as Yuxiangtou( 余象斗) from Fujiansheng(福建省) Jianyangxian(建陽縣) the same home town as Zhuxi(朱熹)'s. In contents and system, Hushoujing has the deep(profound) relationships between Qingwujing(靑烏經) and Zangshu(葬書), which attracts attention nowadays. Studying the relationships between Qingwujing, Zangshu and Hushoujing is the realm which requires systematic approach. Another reason for Hushoujing's attraction in Fengshui research lies in the contents related with Liqilun(理氣論). Mentioning Xingqilun(形氣論), Hushoujing also includes the explanation of Chinese compass needle, Deshui(得水) and Pokou(破口), and it is directly connected with the main theme of Liqilun. Hushoujing reveals a view point that both Xingqi(形氣) and Liqi(理氣) are important. Accordingly this means that we can understand Liqilun more clearly through studying Hushoujing. It is clearly recorded in the documents of Song(宋) dynasty that there was odd notes documents of Hushoujing as well as mentioning it. Therefore it is very likely that Hushoujing had been written before Song dynasty. Being contained in Huxianshengyinyangbeiyong(胡先生陰陽備用), Dilicanzanxuanjixianp oji(地理參贊玄機仙婆集), Dilitongyiquanshu, Lidaidilizhengyimishuershisizhong(歷代地理正 義秘書二十四種), Xingjiaershizhong(形家二十種), 5 kinds of Hushoujing‘s copies are descended. The contents of Hushoujing are also introduced in documents of sejong period in The Annals of the Choson Dynasty. This means that Hushoujing is the geographical books prevailed representatively in early years of Choson Dynasty and studying Hushoujing is indispensible to studying Fengshui history or Chinese compass(羅盤) as well as deep understanding of Fengshui theory.

This thesis is to represent a application of ‘Community Health Evangelism’ to ‘Multicultural Mission of Korean churches’ as a method of balanced evangelisations and Christanised social responsibility in the aspect of ‘Holistic Mission’, while there are much interest of Korean society on increasing number of migrants and ‘Multiculture’. The main works of CHE are ‘Maternal and child health’, ‘Village development’. ‘Educational works’, ‘Enterprise for women and children’ and so forth. These works are very similar to works of migrants' centres; ‘Medical services’, ‘Shelters’, ‘Enterprise of Multicultural family’, ‘Consultation centre’ etc. However, these kinds of centres are just offering one way-helps to migrants but, they can not support migrants to develop and grow themselves overcoming their inferior environments and lives. Accordingly, CHE strategy would play positive roles in making their works maintain the identity and trait of Christian gospel in works of Multiculture missions which stress on social responsibility and then suggest concrete and modified alternatives for social evangelisations.

서안경계류의 발생 역학을 이해하기 위하여 간단한 실험 장치와 방법을 개발하였다. 위도에 따른 코리올리 파라미터의 변화(즉 베타효과)를 구현하기 위하여 바닥이 경사진 반 시계 방향으로 회전하는 수조를 이용하였다. 중위도 해양에 작용하는 바람 응력은 수조 상부에서 시계 방향으로 회전하는 원판으로 대신하였다. 수조 바닥의 형태와 수조의 회전 유무의 조합으로 구성된 4가지 실험을 수행하였다. 그 결과, 베타효과가 포함된 실험에서 서안경계류와 유사한 흐름과 스베드럽 영역을 볼 수 있었다. 반면에, 베타효과 없이 일정한 코리올리 힘만 있을 때는 수조 속의 물은 관성류의 특징을 나타냈다. 우리는 또한 회전 유체가 굳어진 것처럼 변한다는 테일러-프라우드만 효과를 확인 하였다. 이 연구에서 개발된 장치와 방법은 베타효과에 의한 서안경계류를 이해하는 데 도움을 줄 것으로 기대한다.