• Title/Summary/Keyword: program model

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SYMPLECTIC FILLINGS OF QUOTIENT SURFACE SINGULARITIES AND MINIMAL MODEL PROGRAM

  • Choi, Hakho;Park, Heesang;Shin, Dongsoo
    • Journal of the Korean Mathematical Society
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    • v.58 no.2
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    • pp.419-437
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    • 2021
  • We prove that every minimal symplectic filling of the link of a quotient surface singularity can be obtained from its minimal resolution by applying a sequence of rational blow-downs and symplectic antiflips. We present an explicit algorithm inspired by the minimal model program for complex 3-dimensional algebraic varieties.

Effect of PLISSIT Model Sexual Health Enhancement Program for Women with Gynecologic Cancer and Their Husbands (부인암 여성과 배우자를 위한 PLISSIT 모델 성 건강증진 프로그램의 효과)

  • Nho, Ju-Hee
    • Journal of Korean Academy of Nursing
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    • v.43 no.5
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    • pp.681-689
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    • 2013
  • Purpose: The purpose of this study was to examine effects of the Permission, Limited Information, Specific Suggestions, Intensive Therapy (PLISSIT) model sexual health enhancement program on, and development in, sexual function, sexual distress, marital intimacy, and subjective happiness of women with gynecologic cancer and their husbands. Methods: The comprehensive program (4 session, 90 minutes per session) was developed based on the PLISSIT model. Participants were 43 couples, 21 assigned to the experimental group who attended the 4-week program, and 22 to the control group. Sexual function, sexual distress, marital intimacy, subjective happiness of the women, marital intimacy, subjective happiness of husbands were determined by a questionnaire that was completed by the participants before and after the program. The control group received the intervention post experiment. Chi-square test, t-test, Fisher's exact test were used to test the effectiveness of the program. Results: Post intervention results showed significant differences between the groups for sexual function, sexual distress, and marital intimacy in the women and for subjective happiness in the husbands. Conclusion: Results indicate that the sexual health enhancement program is effective in improving sexual function, lowering sexual distress, increasing marital intimacy, and subjective happiness in women with gynecologic cancer and their husbands.

Development of a Spider Inquiry Program for Elementary Students based on the Scientific-Knowledge Generation Model (과학 지식 생성 모형을 기반으로 한 초등학생용 거미 탐구 프로그램 개발)

  • Shin, Dong-Hoon;Kim, Suk-Ki;Kwon, Yong-Ju
    • Journal of Korean Elementary Science Education
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    • v.25 no.spc5
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    • pp.465-475
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    • 2007
  • The purpose of this study was to develop a spider inquiry program for elementary school students based on the scientific-knowledge generating model. For the purposes of this study, we selected three species of snider (e.g. Pardosa astrigera, Argiope bruennichii, Nephila clavata) which were easily found in a school garden by elementary school students. The spider inquiry program was based on a model of the process of scientific-knowledge generation, and consisted of two sections: for students and teachers. The students' program was designed to generate scientific-knowledge, whilst the teachers' program was designed to guide the inquiry smoothly even in the case of teachers who lack experience in inquiry activities or possess limited subject knowledge on spiders. As a result, this program was found to have an influence on generating the scientific-knowledge of elementary students and the results further suggest that it may be helpful to teachers conducting an inquiry activity. Additionally, this program could be used as a selective activity lesson such as a science inquiry lesson, or as a biology inquiry class, as a weekend life experience study or as an activity on a science camp.

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Case Study of New Employee Mentoring Program at Hospital A (의료기관 신입직원 멘토링프로그램 사례연구: A병원을 중심으로)

  • Jiyoung Han;Jongil Choi
    • Korea Journal of Hospital Management
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    • v.29 no.1
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    • pp.19-31
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    • 2024
  • Purposes: The purpose of this study is to analyze cases of development and operation of a mentoring program that provides psychological support to new employees and helps them adapt to work, thereby applying it to actual work and laying the foundation for follow-up research. Methodology: We explored the development and application process of A Hospital mentoring program by applying the mentoring program model developed according to the procedures of the ADDIE model, and confirmed the perceptions of participants who participated in the training course through analysis of activity logs and in-depth interviews. Findings: The main results of the case analysis are as follows. First, the curriculum was developed according to the stages of analysis, design, development, implementation, and evaluation. As a result of activity log and in-depth interview analysis, participants recognized that the mentoring program was helpful in forming social relationships, organizational adaptation, and preventing job turnover, and recognized difficulties in communication. Participants mentioned supplementing the operating system. Practical Implication: The results of a systematic review of the application and effectiveness of mentoring programs for new employees can serve as reference material for practical program design.

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Development of a Special Program for Automatic Generation of Scoliotic Spine FE Model with a Normal Spine Model (정상 척추체 모델을 이용한 척추측만증 모델 자동 생성 프로그램 개발)

  • Ryu Han-Kyu;Kim Young-Eun
    • Journal of the Korean Society for Precision Engineering
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    • v.23 no.3 s.180
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    • pp.187-194
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    • 2006
  • Unexpected postoperative changes, such as growth in rib hump and shoulder unbalance, have been occasionally reported after corrective surgery for scoliosis. However there has been neither experimental data fer explanation of these changes, nor the suggestion of optimal correction method. Therefore, the numerical study was designed to investigate the post-operative changes of vertebral rotation and rib cage deformation after the corrective surgery of scoliosis. A mathematical finite element model of normal spine including rib cage, sternum, both clavicles, and pelvis was developed with anatomical details. In this study, we also developed a special program which could convert a normal spine model to a desired scoliotic spine model automatically. A personalized skeletal deformity of scoliosis model was reconstructed with X-ray images of a scoliosis patient from the normal spine structures and rib cage model. The geometric mapping was performed by translating and rotating the spinal column with an amount analyzed from the digitized 12 built-in coordinate axes in each vertebral image. By utilizing this program, problems generated in mapping procedure such as facet joint overlapping, vertebral body deformity could be automatically resolved.

A Computer-Aided Design Program of Man-in-Cab for Heavy Construction Vehicle (인체모델을 이용한 중장비 운전실 설계용 CAD 프로그램)

  • Son, Kwon;Lee, Hee-Tae
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.20 no.11
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    • pp.3525-3537
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    • 1996
  • This paper presents a CAD program develpoed on a microcomputer in order to support graphic and computational assessment of ergonomic problems associated with the design of a man-in-cab system. The program is coded to help workspace designers with ergonomic evaluations needed in the design stage. This paper proposed a biomechanical -ergonomic evaluations needed using man and workplace models. The human model is developed to have dimensions obtained from the Korean anthropometric data reported in 1992. Its graphical representation is based on a wire-frame model but, whenever necessary, body segments can be represented by a solid model with hidden line/faces removed and shaded. Workplace models are presented for cabs of the excavator, one of the most popular construction vehicles. A workplace model consists of an operator seat, a steering wheel. two control levers, two pedals, and a control panel. The workplace elements can be modified in their sizes, positions, and orientations by changing the reference point and design parameters. An algorithm for the view test is suggested and loaded to provide a visual evaluaiton of the overall layout of a workplace model.

Effects of Organization Maturity on the Six Sigma Performance (조직성숙이 6시그마의 도입성과에 미치는 영향)

  • Kim, Hye-Jeong;Kim, Ju-Young;Yu, Ji-Soo
    • Survey Research
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    • v.8 no.1
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    • pp.1-30
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    • 2007
  • Several corporations are adopting the 6 Sigma program. Not all corporations are yielding intended results. The inconsistent results may due to the absence of an adequate strategy formulation of 6 Sigma implementation. The 6 Sigma is a qualify control program but its implications are not confined only to qualify improvement. The 6 Sigma program is a change program to bring about changes in organizations. The thesis focuses on developing an installation strategy or model of 6 Sigma program. The utility of the model developed in this research is supported by the empirical evidence. The validity of the model is tested and verified based on the questionnaire survey conducted at 281 business firms. Few research has adopted the empirical survey. The previous researches are mostly centered around identifying success factors. Unlike the present methodology adopted in this research, the past research methodologies are mainly case studies. The distinctive feature of this research does not confine only to the methodology. This research attempted to identify an installation model that would help enterprises get maximum output from the 6 Sigma program. The suggested model is named as Sequential Model(SM). The SM consists of three stages: the preparation stage, the acceptance stage, and the maturity stage. The model is based on the assumption that organizations should follow three stages sequentially to yield the desired output effectively, The preparation stage is further defined including the organizational change factor, the driving system factor, and the promotion factor. The result variable, the organizational performance, is also further defined including the market competitiveness, the employees competitiveness, and the financial performance. The Structural Equation Model was used to test the validity of the Sequential Model(SM). Several alternatives models were developed and compared. The test results consistently show that the suggested model is a valid one and proves its superiority over alternative models. Through this empirical research, we have shown that the strategies of enterprises in line with the proposed model gained better results over others. The research results would be useful information for enterprises that consider formulation of installation strategy of 6 Sigma program.

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Thermal Flow Analysis of Vehicle Engine Cooling System

  • Park, Kyoung-Suk;Won, Jong-Phil;Heo, Hyung-Seok
    • Journal of Mechanical Science and Technology
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    • v.16 no.7
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    • pp.975-985
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    • 2002
  • This paper deals with theoretical model developed for analyzing the heat transfer of automotive cooling systems. The model has a modular structure which links various cooling system submodels. From the model, heat transfer rate of automotive cooling systems can be predicted, providing useful information at the early stages of the design and development. The aim of the study is to develop a simulation program for automotive cooling system analysis and a performance analysis program for analyzing heat exchanger. Heat release rate from combustion gas to coolant through the cylinder wall in engine cylinder was analysed by using an engine cycle simulation program. In this paper, details of each submodel are described together with the overall structure of the vehicle model.