• Title/Summary/Keyword: 보완기술

Search Result 3,784, Processing Time 0.025 seconds

Development of Mode Choice Model for the Implementation of Next-generation High Speed Train(HEMU-430X) (차세대 고속열차 도입에 따른 수단분담모형 개발 및 적용방안)

  • LEE, Kwang Sub;CHUNG, Sung Bong;EOM, Jin Ki;NAMKUNG, Baek Kyu;KIM, Seok Won
    • Journal of Korean Society of Transportation
    • /
    • v.33 no.5
    • /
    • pp.461-469
    • /
    • 2015
  • The next generation high-speed train, HEMU-430X, was developed and is now being tested. However, the existing mode choice models based on the guidelines for feasibility studies do not consider a high-speed train with a higher speed than KTX. This limitation might result in inaccurate demand forecasting. In this research, a stated preference survey was conducted in order to supplement the problem by considering the characteristics of HEMU-430X. Based on the survey results, this research developed two mode choice models, including a multinomial logit model and a nested logit model. For this purpose, the utility functions of travel time and travel costs were estimated using a Limdep 8.0 NLOGIT 3.0 package. After comparing the two models, it was concluded that the nested logit model is appropriate. The paper suggested a plan to implement the nested logit model and presented a policy implication.

A study on the Private Investigator usage for Cyber Crime (사이버범죄의 효과적인 대응을 위한 민간조사제도의 도입방안)

  • Shin, Hyun-Joo
    • Korean Security Journal
    • /
    • no.46
    • /
    • pp.63-86
    • /
    • 2016
  • The object of this study is to propose a study on the Private Investigator usage for Cyber Crime. The latest trend of cyber crime is being evolve in sophisticated and complex way over the global, like internet fraud, cyber gambling, hacking and etc. Hence national investigative authority mobilize high specialized skills and method of criminal investigation by each nation. But it is hard to respond in rapid and effective way because of propoor, distribution of group and insufficient of related legal system. Already in other countries, not considerable amount of services are given to private investigators in detection and tracking part which is inefficient by nation. So it has significantly meaningful to compensate the defect and study about private investigator usage as companion of cooperation policing for effectively respond to cyber-crime. The way to effectively deal with the cyber-crime is reevaluate meaning of partnership policing and need of private investigator usage. Also it is to analyze the main issue about introduction of a system and suggest the effective way of introduction. First, legislation of private investigator usage which is based upon partnership policing should be made up. Moreover, to establish the range of private investigator's business and enhance the reliability, it is to propose introduction of leading professional global certificate and license system with sufficient education and test. We are expecting introduction of private investigator usage can improve efficiency of investigation and promote effective countermeasures of cyber-crime.

  • PDF

Direct Determination of Soil Nitrate Using Diffuse Reflectance Fourier Transform Spectroscopy (DRIFTS) (중적외선 분광학을 이용한 토양 내의 질산태 질소 정량분석)

  • Choe, Eunyoung;Kim, Kyoung-Woong;Hong, Suk Young;Kim, Ju-Yong
    • Korean Journal of Soil Science and Fertilizer
    • /
    • v.41 no.4
    • /
    • pp.267-272
    • /
    • 2008
  • Mid-infrared (MIR) spectroscopy, particularly Fourier transform infrared spectroscopy (FTIR), has emerged as an important analytical tool in quantification as well as identification of multi-atomic inorganic ions such as nitrate. In the present study, the possibility of quantifying soil nitrate via diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) without change of a sample phase or with least treated samples was examined. Four types of soils were spectrally characterized in terms of unique bands of soil contents and interferences with nitrate bands in the range of $2000-1000cm^{-1}$. In order to reduce the effects of soil composition on calibration model for nitrate, spectra transformed to the 1st order derivatives were used in the partial least squared regression (PLSR) model and the classification procedure associated with input soil types was involved in calibration system. PLSR calibration models for each soil type provided better performance results ($R^2$>0.95, RPD>6.0) than the model considering just one type of soil as a standard.

A Study on the Evaluation of the Enhancement Program of the Social Work Practice Competency for children of Community Child Center Workers (지역아동센터 종사자의 아동 대상 실천역량 향상 프로그램 평가 연구)

  • Bae, Eunkyung
    • Korean Journal of Social Welfare
    • /
    • v.67 no.4
    • /
    • pp.127-152
    • /
    • 2015
  • This study aimed to implement the enhancement program for the social work practice competency for children of community child center workers and to evaluate the program's effects. For this purpose, the program was implemented for ten community child center workers five times for five weeks(once a week, 120 minutes per session). For the quantitative evaluation, a non-equivalent control group design among quasi-experimental designs was used, and for the qualitative evaluation, the written materials related with the program were collected and analyzed. The results of the quantitative evaluation revealed that the social work practice skills and worker-client relationship empowerment of the community child center workers who participated in the competency enhancement program were significantly improved. In the qualitative evaluation, the subjective experiences were presented, including the improvement of the worker's practice competency and the worker's awareness of the changes in the child, the recognition of the strong points and the points to be improved in the program. This study is expected to raise the expertise and effectiveness of community child center workers, and ultimately, to contribute to the healthy development and the improvement of the mental health of children by improving the social work practice competency of the workers in community child centers, which comprise the representative service delivery system for children in South Korea.

  • PDF

The Evaluation of the Demonstration Program of Centers for Independent Living and the Future Direction in Korea (한국의 장애인자립생활센터 시범사업 평가와 향후 과제)

  • Lee, Ick-Seop;Kim, Kyung-Mee;Yoon, Jae-Young
    • Korean Journal of Social Welfare
    • /
    • v.59 no.2
    • /
    • pp.197-222
    • /
    • 2007
  • The study aims to evaluate the outcomes of the Centers for Independent Living(CILs) demonstration program and to recommend future directions for CILs in 2006. The framework for the evaluation is a logic model, which facilitates outcome-based performance measurement. The measures associated with the logic model include input, activity, output, and outcomes. The data were collected by interviewing the executive directors of 10 CILs and conducting telephone survey with 231 consumers with disabilities. The study found that 69% consumers acquired new knowledge and skills for independent living. The study also revealed that 87% consumers experienced the positive changes in their lives and 83% consumers were satisfied with the services of the Centers. After using the services, consumers reported significant increases in self-confidence, and in the number and the level of involvement in the activities. In addition, the study found that the employment status of the consumers was improved, and the number of persons who were living in institutions was decreased. The study supports the advancement of policy to institutionalize Centers for Independent Living, and points to the importance of developing the capacity of the Association of Centers for Independent Living to ensure high quality services. In addition, it is suggested that the development of a manual for these services is necessary, and that services should be provided across disabilities and throughout the country, especially in rural areas.

  • PDF

A study on the differences in desirable character and the creative personality according to appearance management behaviors among male and female adolescents (중학생의 외모관리행동에 따른 바른 인성과 창의적 인성의 차이연구)

  • Choi, Ji soo;Wee, EunHah
    • Journal of Korean Home Economics Education Association
    • /
    • v.27 no.3
    • /
    • pp.47-61
    • /
    • 2015
  • This study examined whether any differences can be found in desirable character traits and creative personality characteristics depending on the appearance management behaviors of male and female adolescents in Gwangju, South Korea. It was conducted by administering a self-report survey to 544 male and female middle school students. The collected survey data were analyzed by Means, Cronbach's ${\alpha}$, Factor analysis, One-way ANOVA, and Duncan-test using the SPSS/PC WIN 19.0 statistical program. The results were as follows: According to the results of the survey, total coordination seeking in appearance management behavior is very important to teens and is deeply related to desirable character traits and creative personality characteristics. Desirable character traits show positive results for basic living habits, filial piety, respect and affection. Creative personality characteristics show positive results for curiosity, open thinking, risk taking, assignment completion and esthetic appreciation. Considering these findings, there is a need for supplementary content on total coordination seeking behavior in home economics courses. Positive effects in terms of desirable character traits and creative personality characteristics can be expected through after class activities involving clothing habits or searching for a path in life and given the depth of education related to total coordination through a free semester system.

  • PDF

Content Analyses of Housing Unit of Secondary School Home Economics Textbooks in Japan (일본 중등학교 가정교과서 주생활영역의 교육내용 분석)

  • Jang, Sang-Ock
    • Journal of Korean Home Economics Education Association
    • /
    • v.22 no.4
    • /
    • pp.155-183
    • /
    • 2010
  • The purpose of this study is to obtain a suggestion for writing, revising, and reorganizing for the current Korean Home Economics Textbook. To achieve this goal, the housing unit in the Home Economics curriculums from eight kinds of Japanese textbooks were analyzed. The subject of analysis was Technology Home Economics textbook Home Economics Part 2 volumes used in middle school 2009 and Home Economics Synthesis 6 volumes in high school. Contents of main text, terminology, reading material, tables and activities were analyzed. The suggestions of this analysis are as followings. First according to the increase of the level of school, if the field of housing is organized to be intensified systematically with relation to education, the goal of the subject would be clearly realized to the students. Thus, the middle school curriculum and textbook of housing field should be constructed with the consideration of education level according to the grade and the level of school. The method of intensive education in single point of time would result in low efficiency so the current curriculum should be re-considered. Second, perspective of resident, local community, terrain environment, housing culture should be included in housing education so that the learner may value the relationship between him and the society, think of the earth environment, succeed and advance the traditional culture. Third, the curriculum of the housing field should be organized with the consideration of understanding the level of middle, high school students. Middle school, with their student's low understanding, should include more experiential activity such as experiment and practice in their curriculum. On the other hand, curriculum which can enable student to research problems on their own and to apply them in their real life is required in high school course.

  • PDF

A Study on the developing Character Contents for the making specialized regional culture - Centering on a development project of Characters in the city of Gwangju - (지역문화 특성화를 위한 캐릭터 개발에 관한 연구 - 광주광역시 캐릭터 개발 사례를 중심으로 -)

  • 신승택;유장웅
    • Proceedings of the Korea Contents Association Conference
    • /
    • 2004.05a
    • /
    • pp.193-206
    • /
    • 2004
  • 예로부터 빛고을로 인식되었던 광주가 근세에 이르러 의병활동, 광주학생운동, 5\ulcorner18민주화운동, 아직도 끝나지 않은 이념전쟁으로만 비추어질 수도 있는 지역의 이미지를 재정립하고, 도시 경쟁력의 증대를 위한 방안으로 CI사업 추진계획을 수립하고 3개년에 걸쳐(1999~2001) CI전략 개발, CI디자인 개발, 문화상품 개발, 도시환경디자인 개발 등을 추진하였다. 최근 커뮤니케이션에 있어서 캐릭터는 정보의 시각화라는 측면에서 다른 그래픽 심볼에 비해 설득적이라 할 수 있고, 기존의 심볼의 이미지 보완적 보조심볼로서의 개념이 아닌 독자적인 영역이 구축되어야 하므로 광주광역시 캐릭터 개발은 Character Identity 차원에서 메인캐릭터와 이를 각각의 용도에 맞춰 응용전개시키는 이벤트 캐릭터, 브랜드캐릭터로 구분하여 유형에 따라 다르게 적용되어야 할 적용성 및 활용성에 중점을 두고 개발되었다. 광주광역시의 메인캐릭터 개발컨셉은 "빛"과 "생명"으로 결정된 TCI이념을 활용하는 것과 광주의 상징 요소로서 "무등산"을 활용하는 두 가지 방향에서 개발이 진행되었으며, 1999년 10월의 TCI 추진회의 1차선정을 시작으로 광주시민을 포함한 전국민 설문조사와 2000년 4월의 의회설명회에 이르기까지 다양한 방법을 통해 캐릭터 개발안에 대한 평가와 검토/수정과정을 거쳐 기본캐릭터를 완성하게 되었다. 이를 통해 본 광주광역시의 캐릭터는 중장기적으로 치밀하게 계획되고 실천되어야 하며 변화하는 환경에 효율적으로 대응하는 구체적이고 실천적인 연구평가와 접근방법에 대한 연구 등으로 그 지역의 특징적인 문화를 상품화시키려는 노력이 캐릭터개발을 토대로 뒤따라야 한다. 촉진, 중요 연구 주제의 도출 및 연구 진행 계획을 수립하고, 국제적 산학 협력 강화를 통해 공동 연구를 도출하는 자리를 마련함. $\textbullet$본 학술회의에서 발표된 논문들을 취합하여, 논문집 및 CD-ROM을 제작하여 세계적 수준의 연구 결과를 알리고 이 분야에 관련된 학문, 기술 발전에 큰 도움이 됨.emove effectively radioactivity with in Adsorbent. As cleaning heavy water adsorbent and drying on each condition (temperature for drying and hours for cleaning). Because there is something to return heavy water adsorbent by removing impurities within adsorbent when it is dried o high temperature. After operating, we have been applying this research to the way to dispose heavy water adsorbent. Through this we could reduce solid waste products and the expense of permanent disposal of radioactive waste products and also we could contribute nuclear power plant run safely. According to the result we could keep the best condition of radiation s

  • PDF

A Study on the Improvement of Counseling Education for Counseling Capabilities Rising of Military Officers (군 간부의 상담능력향상을 위한 상담교육 개선방안)

  • Koo, Seung-Shin;Yoon, Ho-Soon
    • The Journal of the Korea Contents Association
    • /
    • v.16 no.7
    • /
    • pp.730-739
    • /
    • 2016
  • The purpose of this study is to find improvements in current issues faced in counseling training within the military and also show limits in counseling capabilities of military officers who are in charge of leading and counseling their troops. In reference to previous studies made on this topic, we looked at issues rising from military troops who are mainly in their post-adolescents having difficulties in adopting themselves to military life style. We also studied current status of counseling within the military and the counseling difficulties faced by military officers who are closely related to their troops.Survey and in-depth interviews were conducted to achieve the purpose of this study. 100 military officers were surveyed for the frequency of the counseling sessions, and to supplement the survey, in-depth interviews were conducted 3 military officers and analyzed qualitatively. As a result of the survey and the in-depth interviews 76.5% of the military officers never had counseling training prior to joining the military and only 32.9% received counseling training after joining the military. 61% of the survey participants expressed difficulties in counseling their troops. Most of them expressed difficulties in lack of training and issues on theory based training. For the improvements following have been identified; "understanding the troops", "Identifying the problems", "Execution of the training" and "Techniques for Military Training". This study has a meaning in terms of identifying improvement areas in counseling training in the military through researching into current limits in military counseling and military officers counseling capabilities when the social issue of new troops having difficulties in adopting to military life style are on the rise.

A Study on Policies to Privatize Basic Environmental Facilities in Korea (우리나라 환경기초시설의 민영화 방안 모색에 관한 연구)

  • Lee, Jae-Woong;Kim, Young-Gook;Kim, Eun-Kyu;Park, Chan-Hyuk;Choi, Deuk-Su;Chung, Jae-Chun
    • Journal of the Korea Organic Resources Recycling Association
    • /
    • v.8 no.4
    • /
    • pp.67-77
    • /
    • 2000
  • For successful privatization of environmental facility, a sound environmental policy is required to satisfy social motivation and economic. The primary purpose of environmental facility is not profit, but to supply a good quality service, an efficient management tool is needed to run the facility. In foreign countries, the privatization policy was originally based on the principle of complete competition achieving economic effiency. There were efficient cooperation and division of labor between civillian and public sector. First of all, the local government had independant budget. But, we found that the environmental facility have two important problems, the first is low effiency of operation and the second is comsumed to government finances as a homemade rate 50% in the technic application For a successful privatization of the environmental facility, The law of private capital introduction should be amended to promote fund raising. There are some other strategies ; overcoming of Nimbyism, research development of the privatization, field trip to the successful foreign environmental facilities. To support an efficient privatization policy, the environmental budget should be managed by cost-benefit analysis.

  • PDF