• 한국의학물리학회지:의학물리
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• 제9권3호
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• pp.175-184
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• 1998

감마나이프를 이용하는 정위적 방사선 수술 치료계획 프로그램 중에서 선량계산 프로그램을 PC에서 작성하고, 작성한 프로그램 GP1(Gamma Project 1) 을 상용화된 치료계획 프로그램인 KULA와 비교하여 선량분포 50% 지점에서 등선량분포의 차이와 편차를 계산함으로써 GPI을 평가하고자 한다. 또한 radiochromic 필름에 감마나이프로 방사선을 조사하여 선량분포를 계산하고, 이를 KULA, GPI에 의한 선량분포와 비교하여 GPI을 검증하고자 한다. 프로그램 작성은 프로그램 제작 언어인 IDL(Interactive Data Language)을 사용하였으며, 선량계산 알고리듬은 상용 치료계획 프로그램인 KULA의 알고리듬을 사용하였다. GP1을 평가하기 위해 반경이 80 mm인 구형 팬톰 중심에서 각 콜리메이터마다 세 방향 (축상면, 시상면, 관상면)에서의 선량분포를 계산하고, 이를 KULA에 의한 선량분포와 비교하였다. 또한 팬톰내 임의의 한 지점에서 GPl과 KULA에 의한 선량분포를 비교하여 두 프로그램간의 선량분포 차이를 계산하였다. 이를 검증하기 위해 팬톰 내부에 radiochromic 필름올 장치하여 방사선을 조사한 후 필름의 선량분포를 상용화된 프로그램 KULA와 본 연구에서 작성한 프로그램 GP1에 의한 선량분포와 비교하여 그 차이를 확인하였다. 그 결과 팬톰 중심에서 GPl과 KULA에 의한 선량분포는 50% 선량분포에서 $\pm$3% 이내의 편차를 나타내었으며, 임의의 지점에서도 같은 결과를 보여주었다. 콜리메이터 크기가 작고 선량분포의 값이 작을수록 두 프로그램의 차이가 커짐을 알 수 있었다. GPl 검증을 위한 필름에서의 선량분포 또한 두 프로그램에서의 선량분포와 잘 일치함을 알 수 있었다. 이로써 치료계획시 GPl에 의한 선량분포의 사용이 가능성을 확인하였다.

• 농촌계획
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• 제21권1호
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• pp.51-61
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• 2015

The purpose of this study was to analyze the effectiveness of training Program for return farm. In detail, this study evaluated the trainees' satisfaction, achievement, and effectiveness of the education. This Study polled 250 trainees who presented the Return farm training program. The results of analysis are as follows; First, the satisfaction and the reliability on the educational institutions of return farm was the highest. Second, Trainees' replied that their Agricultural Techniques was improved. Especially, 'business administrative ability, cultivation techniques & management ability, and agricultural machinery using ability were enhanced. Their self-confidence of return farm was increased. Third, the correlation of satisfaction, achievement and effectiveness of training program was statistically significant. The findings of this study will be used to plan of return farm education program.

• 농촌계획
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• 제16권3호
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• pp.19-26
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• 2010

The purpose of this paper is to evaluate optimum rate of payment and to [md the new advanced direction for the program for rural landscape conservation. We used direct evaluation method for income and production costs. According to the survey, we had done from 41 complexes(farmers) joined this program, the average production cost of landscape crops of type1 is calculated at 178,582 won per 10a and 111,517 won as type2. If the classification of crop type is adjusted, the problem formulated is improved to make possible support at the current payment rate.

• 한국문헌정보학회지
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• 제32권2호
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• pp.233-257
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• 1998

교육개혁의 하나로 열린교육을 실시하는 학교가 점차 늘어나고 있다. 그러므로 학교도서관은 열린교육의 교수-학습 과정에 어떻게 효율적으로 참여할 수 있는지 그 방안을 모색해야만 한다. 이 연구는 열린교육에서의 교수-학습과정을 위한 도서관의 능률적인 봉사를 위하여 도서관의 공간을 구성하는 원리와 교사의 교수-학습과정에 참여하기 위한 협동교수프로그램의 절차를 사례와 함께 제시함으로서 사서교사들에게 도움이 되고자 하였다.

• 해양환경안전학회:학술대회논문집
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• 해양환경안전학회 2017년도 추계학술발표회
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• pp.160-160
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• 2017

• 농촌계획
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• 제13권2호
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• pp.17-26
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• 2007

This study aims to develop a rational evaluation system which consists of the selection of evaluation items and the estimation of its weight for the Enhancement Program of the Quality of Life for Farmers and Fishermen and Rural Development. This system has two hierarchical steps. The first step shows the evaluation goals which are relevance, efficiency and effectiveness of the program. The second step stands for the evaluation items which have 11 sub-items such as necessity and externalization for the program, rationality of procedures, feedback and monitoring system, budgetary allocations, information activities, impacts on the program, achievements of the goals and so on. A tentative evaluation system was proposed by brainstorming and Delphi method of expert-group. Weighting values of evaluation items were calculated through pair-comparison works of expert group using stepwise matrix sheets by AHP(Analytic Hierarchy Process).

• 교육시설
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• 제16권5호
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• pp.27-33
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• 2009

The existing universities enlarged the scope, filled up the facilities. And many new universities are founded by increase of university students, the change of curriculum and extension of installations for new curriculum. However, the planning for university campus hinders desirable activities in campus and also the origin function of university, because of the problems caused by an application of a uniform planning standard that lacks in logical analysis and such a short step as the occasion demands for the growth and the change of the university campus changing more rapidly than any other field in society. This dissertation is for space program beginning from architectural explanation and basic planning concluding a general structure-planning for land utility, circulation planning, and building layout planning in order to find the practical solution for the applicable campus plan. The contents of this dissertation is summarized below. First, I studied the characteristics of the university, the structure of the university facilities and the expansion the development process of the campus. Second, through the case study of domestic campus planning, I analyzed the characteristics and the problems about space programming, facility layout planning, circulation planning and exterior space planning. Third, in the basis of the above analyses, I set up the directions of comprehensive campus master plan.

• 농촌계획
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• 제16권2호
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• pp.21-29
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• 2010

This survey was performed with 262 dwellers who live in the city from April 1 to 30, 2009. The following analysis methods were executed; frequency analysis, reliability analysis, factor analysis, and multiple regression analysis. This study analyzed the relationship between rural tourism motivation and rural experiential tourism program preference of city dwellers. Rural tourism motivations are novelty experience, advantageousness, self-attainment, aesthetics, deviation, relationship, relaxation, and nature-scenery. And rural experiences are divided into farmhouse life experience, traditional rural culture experience, outdoor activities experience, wellbeing healthcare experience. Authors found that rural tourism motivations affect rural experiential tourism program preference. So, authors argue that rural tourism needs market segmentation strategy.

• 한국환경복원기술학회지
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• 제21권2호
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• pp.27-38
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• 2018

Environmental planning includes resource allocation and spatial planning process for the conservation and management of environment. Because the spatialization of the environmental planning is not specifically addressed in the relevant statutes, it actually depends on the qualitative methodology such as expert judgement. The results of the qualitative methodology have the advantage that the accumulated knowledge and intuition of the experts can be utilized. However, it is difficult to objectively judge whether it is enough to solve the original problem or whether it is the best of the possible scenarios. Therefore, this study proposed a methodology to quantitatively and objectively spatialize various environmental planning. At first, we suggested a quantitative spatial planning model based on an optimization algorithm. Secondly, we applied this model to two kinds of environmental planning and discussed about the model performance to present the applicability. Since the models were developed based on conceptual study site, there was a limitation in showing possibility of practical use. However, we expected that this study can contribute to the fields related to environmental planning by suggesting flexible and novel methodology.

• 의학교육논단
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• 제17권3호
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• pp.131-139
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• 2015

The purpose of this study was to develop a career planning program for medical students and to examine its effectiveness with regard to career choice motivation and career maturity. A total of 89 medical students participated in the study. Forty-four were in the experimental group and 45 were in the control group. The collected data were analyzed with the t-test, analysis of covariance, descriptive statistics, and analysis of frequency by PASW SPSS ver. 18.0 (SPSS Inc.). A career planning program was developed using the ADDIE (analysis, design, development, implementation, and evaluation) model. The contents of self-understanding and career exploration were included in this program. The program was conducted as a seminar with preferred major professors. There was a significant difference in the intrinsic motivation score between the control and experimental groups (p<0.05). The score of the experimental group (M=4.59) was higher than that of the control group (M=4.40). Significant differences in decisiveness (p<0.01) and realistic choice (p<0.05), the sub-factors of the career maturity test, were found between the control and experimental groups. The score of decisiveness of the experimental group (M=2.94) was higher than that of the control group (M=2.79). The score of realistic choice in the experimental group (M=3.17) was lower than that in the control group (M=3.37). Most medical students were satisfied with the career planning program. It is hoped that these results provide useful information for designing career guidance programs for students in medical schools.