Since physical therapy was first introduced in Korea, it has been 50 years past and Korean physical therapy has made rapid progress. However, history or educational system of Korean physical therapy is still not known worldwide. Now, for Korean physical therapy to go beyond Asia and leap toward the world, endless studies, efforts and publicity are required. Korean physical therapy first began by missionaries dispatched from other countries like America and Canada with Korean War, which occurred in 1950. After the War, Korean Physical Therapy is devel˗ oped very fast. Korean Physical Therapy Association was founded in October 1, 1965 and many physical therapist were discharged. Korea became a full member of World Confederation of Physical Therapy(WCPT) in 1974, and held the 2nd Asia Pacific Confederation of Physical Therapy assembly in 1984 and WCPT assembly in 2005. Today, in 2010, licensed physical therapists are about 35,000 and there are physical therapy departments in 74 universities, and 17 uni˗ versities have master's or doctor's degree courses. And there are many academic journals(more than 10) related to physical therapy that are published. Many Korean physical therapists are working at various countries like America or Australia, and are acknowledged with excellent treatment technology and academic studies. This thesis aims to shed new light to the history and educational system reorganization of Korean phys˗ ical therapy and introduce it to the world, and establish the historical foundation to develop Korean physical therapy into the international level.

2 week study was conducted to investigate the effects of Interferential Current(IC) and Kaltenborn-Evjenth Orthopedic Manual Therapy(KEOMT) on functional constipation. Interventions were applied to spinal segments between T9-L2 which provides innerva˗ tions to the gastrointestinal tract. Subjects(n=24) were randomly allo˗ cated to two treatment groups: the IC group or the KEOMT group. Results for the IC therapy demonstrated significant decrease with the colonic transit time(CTT) as well as scores on the constipation assessment scale(CAS). The frequency of defecations per week had increased significantly(p<0.05). The KEOMT displayed decreased CTT in the left colon region. The scores on the CAS were reduced and frequency of defecations per week had increased significantly (p<0.05). This study not only showed that both modes of therapy improved symptoms of constipation, but also optimized gastrointesti˗ nal content movement, eventuating in a more normalized CTT. In conclusion, both the IC therapy and the Kaltenborn-Evjenth Orthopedic Manual Therapy have shown to be effective interventions for improving functional constipation.

In organic agriculture, various cover-crops have been used to control weeds. In this study, we have investigated the effect of Vicia tetrasperma (L.) Schred. (Eolchigiwandu) which is native to on major insect pests of pepper. Redpepper seedlings at 8 leaves stage were transplanted in 20th May 2009 into experimental field located in the farm of the department of agricultural biology, Suwon, Korea. A cover-crop cultivation plot was compared with a control plot mulched by black plastic-film. Density of aphids and damaged fruits by oriental tobacco budworm, Helicoverpa assulta, were surveyed ten times from 21 days after transplanting (DAT) to 82 DAT. Fifty and forty pepper plants were sampled to count the density of aphids and damaged fruits by oriental tobacco budworm per a plant, respectively. In current study, three aphid species namely, cotton aphid, Aphis gossypii, green peach aphid, Myzus persicae, potato aphid, Macrosiphum euphorbiae were collected. Overally, the density of aphids on pepper in the control plot was higher than the cover-crop plot. Especially, aphid density increased up to 67.44±26.8 in early stage of control plot, whereas aphid was not found in cover-crop plot. The rate of fruit damage by oriental tobacco budworm was significantly higher in the cover-crop plot than the control plot in early stage of pepper, however damaged fruit rate of pepper in the control plot was significantly higher since the middle of July.

The devastating insect pests of the tomato (Lycopersicon esculentum) were surveyed in environmentally friendly (no-pesticide and organic) greenhouses located in the provinces of Gyeonggi, Gyeongsang, Gangwon, Chungcheong and Jeju. Whitefly, leaf miner, aphid and moth were recorded as the major pests in these surveys. Among them, whitefly was the most serious pest of greenhouse cultivated tomato and major species was Trialeurodes vaporariorum. The population densities of T. vaporariorum was 0~36 nymph per leaf. Population of moths Spodoptera litura were the highest in summer season. Population of the whitefly was considered to be influenced by the previous cultural methods. Farmers in organic cultivation, used insect natural enemy, commercial EFAM (Environment Friendly Agricultural Material), yellow sticky trap or home made pesticides. Commercial microbial pesticides were applied to evaluate their insecticidal activities against whitefly. The results revealed that microbial pesticides exhibited 65.3 to 100% whitefly nymph mortality. Further, pesticidal activities of Cooking Oil and Yolk (COY), plant extracts and neem oil were evaluated against other tomato pests as well.

본 논문에서는 핫셀에서의 원격 운전 및 유지보수 작업을 위해 개발한 천정이동 서보 조작기시스템에 대해 소개한다. 조작기 시스템은 텔레스코픽형 이송장치, 슬레이브, 마스터, 그리고 제어시스템으로 구성되어 있다. 개발한 시스템에 대해 위치 추종, 하중 취급, 신뢰성, 및 조작성에 대한 테스트를 수행하였으며 이에 대한 테스트 결과를 제시한다. 이러한 테스트 결과를 바탕으로 개선된 시스템 이 설계되었으며 이 개선된 시스템 이 차세대 공정의 실증에 적용될 예정이다.

Purpose – The purpose of this study was to explore the model that supports the recipient country by using the ODA (Official Development Assistance) project and at the same time fits the global start-up/employment support of donor country with CSV business model. Specifically, we wanted to examine the feasibility of the project based on the existing ODA projects. Research design, data, and methodology – As the methodology, case studies and interview were conducted as well as literature studies. The case analysis is based on a press release of the entire KOICA's ODA project, which has been implemented for one year, based on 2017. After consideration, the actual results and future feasibility were analyzed. The interviews were conducted on senior Korean officials and Indian officials involved in Vietnam's ODA project. Results - As a result, some of the project cases applied and analyzed according to the model of this study were judged to be highly potential. Based on the results of this analysis, as the model derived from this study pursues, the global business model is developed under the CSV (Creating Shared Value) strategy through ODA projects to support recipient countries and global start-up/employment support of donor country. The possibility of simultaneously pursuing this model based on CSV business model was also confirmed. Conclusions – In the past, free aid agencies like KOICA focused solely on supporting recipient countries, but in terms of sustainability, they could discover the potential of supporting the global start-up/employment of the donor country using CSV business model in ODA project. In this study, we tried to find the theoretical background and potential possibilities in some ODA projects based on CSV business model. As a result of the analysis of KOICA ODA projects in 2017 and interviews, some ODA projects could be used to improve the economic development of the recipient country as well as the global start-up/employment of the donor country. Therefore, it is necessary for the ministries of the government to promote ODA projects to understand the framework that achieves these two objectives simultaneously and to promote ODA projects based on various strategic considerations.

본 연구에서는 분류부 흐름에 대한 TELEMAC-2D 2차원 수치모형의 적용성을 검증하고, 수치실험을 통한 분류유량비 계산식의 비교분석, 분류유 량비 변화에 따른 분류부 흐름특성 변화를 분석하였다. 본 수치모형은 분류부 수심평균 유속분포와 수위에 대해 실내실험결과와 잘 일치하는 결과를 나타냈다. 주수로의 하류방향 관성력과 모멘트가 감소하면 분류유량비가 증가하게 되고, 분류수로에서 상대적인 고유속 분포구간은 넓어지며, 분류수로 주흐름의 역방향 유속은 감소한다. 분류유량비가 증가할수록 분류수로 내흐름분리구역 규모는 감소하며, 흐름분리구역 규모 산정시 유선분포 작도뿐만 아니라 종방향 프루우드 수가 Fr≈0 이 되는 지점 확인으로 더 명확하게 산정할 수 있다.