• 제목/요약/키워드: Integrated Analysis Program

Search Result 671, Processing Time 0.024 seconds

A COMPARATIVE STUDY OF THREE DIMENSIONAL RECONSTRUCTIVE IMAGES USING COMPUTED TOMOGRAMS OF FACIAL BONE INJURIES (안면골 외상환자의 전산화단층상을 이용한 삼차원재구성상의 비교연구)

  • Choi Eun-Suk;Koh Kwang-Joon
    • Journal of Korean Academy of Oral and Maxillofacial Radiology
    • /
    • v.24 no.2
    • /
    • pp.413-423
    • /
    • 1994
  • The purpose of this study was to clarify the spatial relationship in presurgical examination and to aid surgical planning and postoperative evaluation of patients with facial bone injury. For this study, three-dimensional images of facial bone fracture were reconstructed by computed image analysis system and three-dimensional reconstructive program integrated in computed tomography. The obtained results were as follows: 1. Serial conventional computed tomograms were value in accurately depicting the facial bone injuries and three-dimensional reconstructive images demonstrated an overall look. 2. The degree of deterioration of spatial resolution was proportional to the thickness of the slice. 3. Facial bone fractures were the most distinctly demonstrated on inferoanterior views of three-dimensional reconstructive images. 4. Although three-dimensional reconstructive images made diagnosis of fracture lines, it was difficult to identify maxillary fractures. 5. The diagnosis of zygomatic fractures could be made equally well with computed image analysis system and three-dimensional reconstructive program integrated in computed tomography. 6. The diagnosis of mandibular fractures could be made equally well with computed image analysis system and three-dimensional reconstructive program integrated in computed tomography.

  • PDF

Effects of an Integrated Internet Addiction Prevention Program on Elementary Students' Self-regulation and Internet Addiction (통합적 인터넷 중독 예방 프로그램이 초등학생의 자기조절력과 인터넷 중독에 미치는 효과)

  • Mun, So Youn;Lee, Byoung Sook
    • Journal of Korean Academy of Nursing
    • /
    • v.45 no.2
    • /
    • pp.251-261
    • /
    • 2015
  • Purpose: The purpose of this study was to develop an integrated internet addiction prevention program and test its effects on the self-regulation and internet addiction of elementary students who are at risk for internet addiction. Methods: A quasi-experimental study with a non-equivalent control group pretest-posttest design was used. Participants were assigned to the experimental group (n=28) or control group (n=28). Contents of the program developed in this study included provision of information about internet addiction, interventions for empowerment and methods of behavioral modification. A pre-test and two post-tests were done to identify the effects of the program and their continuity. Effects were testified using Repeated measures ANOVA, simple effect analysis, and Time Contrast. Results: The self-regulation of the experimental group after the program was significantly higher than the control group. The score for internet addiction self-diagnosis and the internet use time in the experimental group were significantly lower than the control group. Conclusion: The effects of the integrated internet addiction prevention program for preventing internet addiction in elementary students at risk for internet addiction were validated.

A Phenomenological Study on the Continuation of Exercise and School Life Satisfaction of Students with Intellectual Disabilities in Integrated Physical Education Volleyball Activities. (통합체육 배구활동이 지적장애학생의 운동지속과 학교생활만족에 관련한 현상학적 연구)

  • Bae, Kwang-Youl
    • Journal of Digital Convergence
    • /
    • v.17 no.7
    • /
    • pp.109-114
    • /
    • 2019
  • The purpose of this study is to analyze the phenomenon studies related to athletic continuity and school life satisfaction of the intellectually disabled students. According to the analysis, the integrated sports volleyball program has acquired athletic skills in the satisfaction of school life and maintained close friendship through cooperation. The participants of intellectually disabled students have been more flexible with the improvement of the physical education volleyball program, and they are affiliated with the school's cooperation, through a cooperative study. Therefore, through the integrated sports volleyball program, students with disabilities can overcome limitations and dissatisfaction with the athletic continuity and satisfaction of school life and achieve the integration they seek in the integrated education.

Ways to Improve In-Service Science Teachers' Expertise with the Introduction of 'Integrated Science' in the 2015 Revised Curriculum (2015 개정 교육과정의 '통합과학' 도입에 따른 중등 과학과 현직교사 역량 제고 방안)

  • Kwak, Youngsun;Lee, Jaebong;Lee, Yangrak
    • Journal of The Korean Association For Science Education
    • /
    • v.37 no.2
    • /
    • pp.263-271
    • /
    • 2017
  • Teacher reeducation is required to be comfortable with the 'Integrated science' subject as introduced in the 2015 revised curriculum. In this research, we designed in-service teacher training programs according to the types of secondary school science teacher's certificates, and developed ways to improve in-service science teachers' competencies. Through Delphi surveys with 22 science education experts, we investigated the features of the 2015 revised 'Integrated science' curriculum in light of its characteristics, purposes, contents system, contents, and so on, and explored teachers' competencies to teach the subject. Based on the analysis of the features of each type of secondary school science teachers' certification and required teacher competencies for teaching 'Integrated science', we developed three types of teacher training programs: in-service training courses for understanding the 2015 revised 'Integrated science' (Type A), in-service training courses for 'Integrated science' (Type B), and in-service teacher training certificate program for 'Integrated science' (Type C). For each teacher training program, we suggested the target of the training program in light of teacher certificates, operation systems, and ways to organize the program. In addition, we also suggested ways to improve 'Integrated science' teacher education programs for pre-service as well as in-service teachers, and examined ways to improve educational requirements for qualification in 'Integrated science' teaching based on the opinions of experts. Discussed in the conclusion are ways to design in-service teacher training programs for 'Integrated science' teaching and ways to improve 'Integrated science' teacher training.

A study on the Development of Structural Analysis Program using Visual Basic (Visual Basic을 이용한 구조해석 프로그램 개발에 관한 연구)

  • 이상갑;장승조
    • Proceedings of the Computational Structural Engineering Institute Conference
    • /
    • 1995.10a
    • /
    • pp.215-222
    • /
    • 1995
  • The objective of this paper is to develop a finite element structural analysis program using VB(Visual Basic) which has been recently getting popular as development tools of application program for Windows. VB provides several functions to develop an application program easily by supporting event-driven programming method and graphic object as control data type. This system is an integrated processor including preprocessor, solver and postprocessor. Automatic mesh generation is available at preprocess stage, and graphic presentation of deformation and stress is also represented at postprocess one.

  • PDF

Economical Analysis for the Integrated Watershed Sewage Works Program in the Sample Area (표본지역에서의 유역별 통합 하수도정비에 따른 경제적 효과 분석)

  • Yoon, Hyun-Sik;Kim, Duk-Jin;Lee, kwan-Yong
    • Journal of Korean Society of Water and Wastewater
    • /
    • v.26 no.4
    • /
    • pp.565-578
    • /
    • 2012
  • Integrated watershed sewage works program(IWSWP) is defined as implementing, by one of local governments or central government, sewage facilities planning, installation and management for a certain watershed in which criteria of water quality is established and two or more local governments are involved. It is shown that IWSWP is more efficient for the improvement of water quality of water body than conventional local sewage works program(CLSWP) and besides, economical benefits can be achieved by integration of facilities and M&O. In this research, case study for 8 watershed area were investigated to evaluate the difference of effect between IWSWP and CLSWP. The research shows that IWSWP has the money saving result of approximately 12 % by cost reduction for sewage works investment. B/C analysis result shows that B/C ratio of IWSWP was 1.749 and it is higher than B/C ratio of 1.439 for CLSWP. At the same time, the B/C sensitivity analysis is carried out for the rate of discount and the recreational use benefit.

Conceptual Design of Fighter-class Aircraft Using Integrated Commercial Tools (통합된 상용 툴을 이용한 전투기급 항공기 개념설계)

  • Lee, Sung-Jin;Nam, Hwa Jin;Park, Young Keun;O, Jangwhan;Lee, Dae Yearl
    • Journal of the Korea Institute of Military Science and Technology
    • /
    • v.17 no.2
    • /
    • pp.189-196
    • /
    • 2014
  • Automated design program using commercial process integration and optimization program was developed for conceptual design of fighter-class aircraft. Wind tunnel test data and performance analysis results were compared for the verification of analysis tool of this program, and the usefulness of the tool was found. After integration with radar cross section analysis tool, the correlation with configuration design variables of wing, tail and performance parameters was identified by design of experiment, and the optimized configuration for weight and RCS was derived from optimization of empty weight and average frontal RCS value. After parameter definition of fuselage, the program can be implemented for full aircraft configuration.

Development and Evaluation of an Educational Program for the Clothing life Domain in Home Economics through a Theme-Based Integrated Approach (주제 중심 통합적 접근에 의한 가정 교과 의생활 영역 교육 프로그램 개발과 평가 - "의복관리"와 "섬유(재료)" 주제를 중심으로 -)

  • Kim, Nam-Eun;Lee, Hye-Ja
    • Journal of Korean Home Economics Education Association
    • /
    • v.22 no.3
    • /
    • pp.163-188
    • /
    • 2010
  • This study set out to develop and evaluate an educational program for the Clothing Life of Home Economics through the theme-based integrated approach develop integrated thinking abilities for solving everyday problems. For those purposes, it selected a couple of themes in the area of Clothing Life toward which the theme-based integrated approach could be develop and evaluate an educational program. The developed program was applied and assessed in total 28 hours of field lessons given to eighth graders attending B Middle School in Busan Metropolitan City. The analysis stage involved an exploration into programs related to an integrated approach to other subjects; the design stage identification of program types; and the development stage theme selection according to the selection criteria. The previous studies were analyzed along with the Technology and Home Economics textbooks to select a theme. two themes "Clothing Management" and "Fabrics(Materials)" were selected after discussing with the students on the Messenger and with a group of experts. Then content was organized and composed around the themes by discussing connections with other subjects. There were three evaluation; one by experts, another through preliminary lessons, and the other through field lessons. Following the research procedure, a theme-based integrated program was developed for the two selected themes. It contained total 49 and 32 learning materials for "Clothing Management" and "Fabrics(Materials)," respectively. Those learning materials were comprised of experiments and practices according to the nature of the themes. Each program consisted of the goals, learning content, content organization chart, learning activities, and evaluation; learning activities experiences, practice and experiment activities, self-directed activities and problem-solving processes; and evaluations self-evaluation, teacher evaluation, peer evaluation, portfolio, and experiment reports. The program was assessed three times. The first and second evaluation results found that the program was well compatible with the current needs, was properly organized to give lessons through integration with other subjects, and continuously maintained the students' interest. They, however, requested that there should be detailed explanations about each part of the program content. In the third evaluation done by the students during field lessons, 60% of them said that the program was fun and its content was easy to understand, that they realized a theme could be connected to several other subjects, and that the program could be applied to actual life. The educational program through the theme-based integrated approach is significant in that it is an educational program for the area of Clothing Life and tries an integrated approach. It helped the students not only gather knowledge in an integrated manner, but put it to practical uses to solve various problems they faced in actual life by creatively changing integrated knowledge. The study will be hopefully used by many teachers so that the students solve problems based on the ability of integrating various knowledges organically.

  • PDF

Structural Analysis and Manufacturing of the Integrated System using Ion Beam (이온 빔 이용 통합시스템의 제작 및 구조해석)

  • Kim, Seong-Keol
    • Transactions of the Korean Society of Machine Tool Engineers
    • /
    • v.16 no.3
    • /
    • pp.88-95
    • /
    • 2007
  • Generally, the integrated system using ion beam consists of 4 major parts, which are SEM, FIB, nano stage, and chamber. Among them, the nano stage and the chamber are designed and manufactured. The whole systems are integrated. Also, FE models are built to perform modal analyses of each part and the whole integrated system with a commercial program. Through these analyses, it is found that each part and the integrated system are very safe against vibrations including external excitations from ground and any others, because their natural frequencies are much larger than frequencies of external excitations. Also, isolation of ground induced vibration is considered.

An Approach for the Integrated Performance Analysis of a Small Turbofan engine with Variable Inlet Guide and Variable Stator Vane (가변 안내익 및 정익을 가지는 소형 터보팬 엔진의 성능예측을 위한 통합 해석법 연구)

  • Kim, Sang-Jo;Kim, Dong-Hyun;Son, Chang-Min;Kim, Kui-Soon;Kim, You-Il;Min, Seong-Ki
    • Journal of the Korean Society of Propulsion Engineers
    • /
    • v.16 no.4
    • /
    • pp.23-32
    • /
    • 2012
  • The present study is aimed to develop an integrated performance analysis approach for the application of a compressor with variable inlet guide vane (VIGV) and vairable stator vane (VSV) in a small turbofan engine. For the integrated analysis approach, an engine performance analysis program, NPSS and a computer program used for predicting of axial flow compressor performance based on stage stacking method, STGSTK were linked with an optimisation package, Isight. This enables off-design performance analysis for the turbofan engine with VIGV and VSV hence provides the capability to predict stable operation condition of the engine with acceptable surge margin.