• 제목/요약/키워드: design guidelines

검색결과 2,499건 처리시간 0.024초

건강증진 연구 보고지침 (Reporting Guidelines for Health Promotion Research)

  • 유승현
    • 보건교육건강증진학회지
    • /
    • 제29권4호
    • /
    • pp.83-99
    • /
    • 2012
  • Objectives: The purpose of this review is to introduce reporting guidelines for health promotion research in an effort to enhance systematic structure and quality of health promotion research reported in academic papers. Methods: Widely accepted guidelines were selected for description, which focus on 4 distinct types of research design. Checklists and flow diagrams are described and compared. Results: CONSORT Statement is reporting guidelines for randomized controlled trials with a 25-item checklist and a flow diagram. TREND Statement with a 22-item checklist is to guide reporting of health research in nonrandomized design. STROBE Statement is a compiled guidelines for observational health research, accompanied by a 22-item checklist in a combined edition. PRISMA Statement consists of a 27-item checklist and a flow diagram, providing guidelines for reporting systematic reviews and meta-analyses. All items on the checklists and flow diagrams were introduced and discussed. Conclusion: Solid understanding of research designs and adoption of reporting guidelines will enhance the quality of research with information on internal and external validity. Education and training of researchers on the research reporting is required along with systems level adoption of efforts for research enhancement.

다재 사출성형 전문가 시스템 개발 (Development of an Expert System for Multi-component Injection Molding)

  • 강신일
    • 한국소성가공학회:학술대회논문집
    • /
    • 한국소성가공학회 1999년도 춘계학술대회논문집
    • /
    • pp.213-217
    • /
    • 1999
  • An expert system is developed for rational and efficient design of multi-component injection molding which is a fairly new manufacturing technique to produce plastic parts by injecting two or more materials sequentially using multiple injection units in a single machine into a single rotary mold. The knowledge base used in the present design system is primarily composed of two parts ; knowledge from domain expert and knowledge from CAE analysis. The present expert system has hour main modules ; general design guidelines for injection molding specific guidelines for multi-component injection molding redesign guidelines from the result of the CAE analysis and finally troubleshooting for multi-component injection molding. To show the validity of the present design methodology two shop floor design problems were tested ; design and fabrication of timing belt cover and power window's assist knob by using multi-component injection molding.

  • PDF

동력집중식 고속열차의 충돌안전도 표준설계 가이드라인 도출 (A Derivation of the Standard Design Guideline for Crashworthiness of High Speed Train with Power Cars)

  • 김거영;조현직;구정서;권태수
    • 한국자동차공학회논문집
    • /
    • 제16권6호
    • /
    • pp.157-167
    • /
    • 2008
  • Through this study, the standard design guidelines for high speed train with power cars have been derived to meet the crashworthiness requirements of the Korean rollingstock safety regulation. The crashworthiness regulation requires some performance requirements for two heavy collision accident scenarios; a train-to-train collision at the relative speed of 36 kph, and a collision against a standard deformable obstacle of 15 ton at 110 kph. A standard high speed train composition was defined as 2PC-2ET-6T with 17ton axle load, similar to KTX-2 for the Honam express line. Using theoretical and numerical analyses, some crashworthy design guidelines were derived in terms of mean crush forces and energy absorptions for major crushable components. The derived design guidelines were evaluated and improved using one dimensional spring-mass dynamic simulation. It is shown from the simulation results that the suggested design guidelines can easily satisfy the domestic crashworthiness requirements.

Ergonomic Design of Medic Work Table (MWT) for Medical Technologist

  • Choi, Kyeong-Hee;Lee, Sung-Yong;Lee, Jun-Hyub;Kong, Yong-Ku
    • 대한인간공학회지
    • /
    • 제35권6호
    • /
    • pp.595-609
    • /
    • 2016
  • Objective: The purpose of this study was to develop and validate the guidelines for Medic Work Table (MWT) based on the anthropometric data of medical technologists. Background: Users' anthropometric data such as sitting height, sitting elbow height, knee height, and so on are significant factors for designing comfortable and useful furniture. Thus, many guidelines for different types of desks and chairs based on the users' anthropometric data have been suggested to many researchers. However, few researches have been conducted to provide design guidelines for MWT for blood collecting task. Medical technologists often use their upper extremities to perform blood collecting task with high repetitions. These repeated motions could be a critical factor in the prevalence rate of Work-related Musculoskeletal Disorders (WMSDs). Therefore, a study on ergonomic design of MWT would be essential in preventing the WMSDs and improving the quality of the working environment of medical technologists. Method: This study suggested design guidelines for ergonomic MWT by focusing on the heights of the upper side and underside, depths of the inside and outside, and width of MWT through anthropometric studies and literature reviews. Afterwards, a new MWT was made using the suggested design guidelines for this study. Five healthy medical technologists participated to evaluate the original MWT and new MWT. All participants took part in the range of motion (ROM) test, electromyography (EMG) muscle activity test, and usability test to validate the suggested guidelines in this study. EMG signals of related muscles (Flexor Carpi Ulnaris, Extensor Carpi Ulnaris, Deltoid Anterior, and Biceps Branchii) were recorded through the surface electromyography system from both the original MWT and the new MWT. The ROM test of the shoulder and elbow flexion was also assessed using motion sensors. Results: The newly designed MWT showed decreased ROMs of the shoulder and elbow up to 22% and 18% compared to the original MWT. The muscle activities in the new MWT also showed a decrease of 13% in Anterior Deltoid, 6% in Biceps Brachii, 5% in Flexor Carpi Ulnaris, and 8% in Extensor Carpi Ulnaris muscle groups, compared to the original MWT. In the usability test, the satisfaction score of the new MWT was also 56.1% higher than that of the original MWT. Conclusion: This study suggested guidelines for designing MWT and validating the guidelines through qualitative and quantitative analyses. The results of motion analysis, muscle activity, and usability tests demonstrated that the newly designed MWT may lead to less physical stress, less awkward posture, and better physical user interface. Application: The recommended guidelines of the MWT would be helpful information for designing an ergonomic MWT that reduces physical loads and improves the performance of many medical technologists.

잔교식 항만구조물의 내진설계기준에 관한 연구 (A Study of the Seismic Design Guidelines for Marginal Wharf Structures)

  • 김문겸
    • 한국지진공학회:학술대회논문집
    • /
    • 한국지진공학회 1998년도 추계 학술발표회 논문집 Proceedings of EESK Conference-Spring 1998
    • /
    • pp.188-195
    • /
    • 1998
  • The seismic design guidelines for the pile-supported marginal wharf structures are studied. Various design codes such as AASHTO code or UBC code, which are focused on general structures, may be referred for the design of the wharf structures. However, in developing domestic design code, special consideration should be made concerning the size of the earthquake and the type of the structure. This study aims at the comparison among the various design codes for a specific wharf structure in the process of developing a domestic design code.

  • PDF

크리슈머(Cresumer) 제품 디자인을 위한 가이드라인 개발 및 적용 (Development and Application of Guidelines for Cresumer Product Design)

  • 유초롱;이태일
    • 디자인융복합연구
    • /
    • 제18권6호
    • /
    • pp.27-39
    • /
    • 2019
  • 본 연구는 소비 제품을 창의적으로 새롭게 활용하는 창의적 소비자로서 크리슈머(cresumer)의 특성을 활용한 혁신적 제품 개발과정에서의 디자인 가이드라인을 개발하고 가이드라인의 효과적인 활용 방법을 제시하고자 하였다. 이를 위해 크리슈머의 특성과 유형에 관한 연구와 실제 크리슈머에 대한 심층 인터뷰 및 관찰을 실시하고, 이를 기반으로 유사성 분석을 통해 초기 7개 카테고리 131개 항목의 가이드라인을 압축 정비하여 4개 카테고리 52개 항목의 가이드라인을 도출하였다. 검증을 위한 2차에 걸친 평가(SD 7점 척도)와 상관관계 및 신뢰도 분석 과정을 통해 제품 컨셉 개발, 제품 개발, 제품 사용환경, 시장 가능성 등 4개 카테고리 46개 세부 항목의 디자인 가이드라인을 확정하였다. 개발된 가이드라인을 제품 개발 과정에서 효과적으로 적용하기 위하여 디자인 툴킷을 개발 제안하였다. 툴킷은 3개 장으로 구성하였고 4개의 카테고리와 개별 가이드라인 항목을 명확히 하기 위해 설명과 관련 사례를 제공하고 형식적으로는 카드 혹은 북릿 형태로 디자인하여 제시하였다.

공동주택단지 어린이놀이시설의 설계의도와 이용형태와의 차이점 (Differences between Design Guidelines and Use Behavior abort Play Facilities of Children\\` Playguound in Multi-Family Housing Site)

  • 김홍규;노정실;고원용
    • 한국조경학회지
    • /
    • 제24권4호
    • /
    • pp.39-58
    • /
    • 1997
  • This study aims to find out differences between designer's design guidelines and user's actual behavior about play facilities of children playground in multifamily housing site by using the method of Post-Occupancy Evaluation. Korea National Housing Cooperation developed the 18 play facilities and constructed them into children' playground of Bun-dong and Junggae-dong housing site in Seoul. The results are as follows: First, user's behaviors which differed from designer's guidelines were influenced by mechanical and technical problems rather than design. Second, users adjusted their brahvior to play facilities which have a little operational problems. Third. users tried to make dangrous activity instead of designer's guidelines based on the safety. It infers that users want to make creative activities from play facilities. Fourth. designers should have developed play facilities for infants and youth. Fifth. users liked to play more complicated play facilities rather than single facility.

  • PDF

휴대전화 PUI 디자인 가이드라인 도출 프로세스 (Development Process of Mobile Phone PUI Design Guidelines)

  • 이경선;유희천;권오채;정명철
    • 대한인간공학회지
    • /
    • 제28권1호
    • /
    • pp.53-60
    • /
    • 2009
  • The present study was intended to suggest a process of physical user interface (PUI) design guideline development, which was validated with mobile phones. The process consisted of five stages including component and dimension analysis, function and environment analysis, evaluation criterion generation, literature review, and design guideline development. The process was applied to develop 19 mobile phone PUI design guidelines by identifying 28 components, 9 dimensions, 51 functions, 7 environmental conditions, and 15 criteria. The systematic approach of the process would be useful for manufacturers to develop design guidelines in an efficient manner.

공간디자인을 위한 유니버설 디자인 평가도구 및 지침개발 (Development of Evaluation Tool and Guidelines of Space Design for Applying the Concept of Universal Design)

  • 오찬옥
    • 한국실내디자인학회논문집
    • /
    • 제24권1호
    • /
    • pp.23-33
    • /
    • 2015
  • As the population of the aged and the disabled increases, the needs for universal design is also growing. Universal design is to design for diverse users including all ages from children to the elderly, the disabled and non-disabled, the pregnant, the tourist, and etc. This study is intended to develop the design evaluation tool and guidelines of universal design for applying to space design. In order to achieve this, four basic spaces in human living such as residential space, educational space, working space, and cultural space were selected. Then, the elements of universal design were chosen for each space. The numbers of areas in each space were 12 for residential spae, 5 for educational space, 6 for working space, and 6 for cultural space. Also, 60 elements of universal design for residential space, 53 for educational space, 36 for working space, and 46 for cultural space were selected. The field observation with photos and user evaluation survey were carried out for each space by using these elements. Finally, the elements and guidelines of universal design applied for spatial design were suggested. This consisted of 8 areas and 67 elements. This would be useful for designing space for all people.

개량형 정보표시 화면설계 지침의 일원화 방법론 개발에 관한 연구 (A Study on Development of an Integration Methodology for Design Guideline of Advanced Information Display)

  • 정성해;차우창
    • 대한인간공학회지
    • /
    • 제23권2호
    • /
    • pp.13-24
    • /
    • 2004
  • Human error has brought about accidents more than 50% in system of a large size and complicated expecially in nuclear power plants(NPPs). The technology of Man Machine Interface(MMI) has been changed to the digitalized controls employing computer-based technology. According to this trend. the human factors guidelines are becoming main issue for reliable supports to digitalized information displays. However. the existing human factors guidelines is not enough for advanced information display on NPPs. The purpose of this research is to develop the reliable design and evaluation guidelines for advanced information display in main control room (MCR) of NPPs. In this study. the various general human factors guidelines concerning information display on CRT are integrated on data base management system. unified based on the integration rules. and applied in computer based procedures. The use of the integrated guidelines are expected to evaluate the existing information display on MCR in NPPs from the human factors point of view.