• Title/Summary/Keyword: Design Guideline

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Design methodology of digital circuits for an audio-signal-processing DAC (오디오 신호처리용 DAC디지털 단의 설계기법)

  • 김선호;손영철;김상호;이지행;김대정;김동명
    • Proceedings of the IEEK Conference
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    • 2002.06b
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    • pp.157-160
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    • 2002
  • This paper proposed a guideline for selecting the arithmetic circuit architecture. The guideline incorpo-rates the new concept of PDSP (power-delay-size product) and the weighting method. HSPICE simulations havc been performed to several full adders in order to prove the validity of the proposed guideline. We applied this guideline to select an optimized FA (full adder) architecture and successfully implemented the DAC's digital blocks.

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Development of the Design Guideline to Increase the Reusing Rate of Cellular Phone Parts (휴대폰부품의 재사용률 극대화를 위한 설계 지침 개발)

  • Kim Chan-Seok;Yi Hwa-Cho
    • Journal of the Korean Society for Precision Engineering
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    • v.23 no.8 s.185
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    • pp.108-118
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    • 2006
  • Reusing is one of the most environmentally friendly recycling methods. For the economical remanufacturing of used cellular phone, the cellular phones should be design for easy disassembly. In this paper, we analyzed the components and connecting elements of cellular phones and developed a guideline for the design of the cellular phones. A software for the disassembly assessment was also developed. Redesigned cellular phone by the developed guideline and its original phone was analyzed by the disassembly assessment software. Disassembly time could be reduced about 40% and reusing rate could be improved about 37%.

Study on Manual of Guideline Book for Combined Medicaion of the Oriental and the Western Drugs in the Disease of the Aged (노인성질환의 한.양약 병용약물사용지침서 작성 매뉴얼에 관한 연구)

  • Jeon, Won-Kyung;Seo, Bu-Il;Han, Chang-Hyun;Kim, Dae-Jun
    • The Korea Journal of Herbology
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    • v.26 no.1
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    • pp.21-27
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    • 2011
  • Objectives : This study aimed to design manual of guideline book for combined medicaion of the oriental and the western drugs in the disease of the aged. Method : First, we collected informations about guideline book for drug medication, and we investigated wishes of professors who are working for an oriental medicine at universities. Result & Conclusion : 1. The greater part of professors recognized necessity of guideline book for combined medicaion of the oriental and the western drugs. 2. The basic stages of framing guideline book for combined medicaion of the oriental and the western drugs are as follows. The first step is planning of framing guideline book for combined medicaion of the oriental and the western drugs. The second step is organization of framing group and advisory committee for guideline book. The next steps are searching the core of items and making a searching all the literature and estimating the literature. And then, we should complete basic contents of guideline book in a row, and those must be examined thoroughly by external experts. Finally we can make public the guideline book for combined medicaion of the oriental and the western drugs. If there are reform contents in the guideline book, we can amend contents and make public the revision guideline book again. 3. We need guideline information center for combined medicaion of the oriental and the western drugs in the disease of the aged for framing, wide-spread and development of guideline book. 4. We think that the guideline information center should be composed of a steering committee, a committee of controlling informations and advisory committee for guideline book.

A Study on the Design Diagnostic Guideline in Crowdfunding for Makers (메이커스(Makers)를 위한 크라우드 펀딩 디자인 진단 가이드라인에 관한 연구)

  • Oh, In Kyun;Lee, Jang Woo
    • Korea Science and Art Forum
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    • v.35
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    • pp.281-292
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    • 2018
  • Crowd funding is also called social funding because of SNS that it helps early start-up founder and makers to raise money for idea product production. Recently, the funding platform has recorded high growth rates. As a result, the government in Korea has introduced various support policies for the crowd funding. The purpose of this study is to develop a diagnostic design guideline for product design oriented makers based on the historical situation. The paper writer applied literature survey and expert interview as research methods. The literature survey focused on internet news and previous research studies. The expert interview was conducted for 10 specialist people and divided for the second time. As a result of the text survey, the current guideline was lacking in design and in detail. Researchers have been informed through previous paper that information transfer text and images are important factors for funding success. In the first interview with seven special participants, we made a draft design guideline for social funding with a two-step process and nine themes. We, research and three professional people having a evaluation experience, conducted verification and supplementation for establishing the design guider with a three-step process and eight themes in the next interview. The design guideline for crowd funding, it can be used by money funding manager apart from design makers. Through the results of this paper, researchers are expected to prevent problems and contribute to healthy crowd funding ecosystem development.

Design Satisfaction of Private Signboards on the Sign Management Guideline (사설안내표지판 관리지침의 디자인 만족도에 관한 연구 -대전시 사설안내표지판 디자인 관리지침을 중심으로-)

  • Kim, Young-Kook;Joo, Yeon-Jung
    • The Journal of the Korea Contents Association
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    • v.13 no.5
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    • pp.159-169
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    • 2013
  • As a part of public design, private signboard should be designed to help convenience of people with the consideration of urban landscape simultaneously; however, the lack of legislated design regulations and ignorance of managing entities have resulted in uncontrolled installation of private signboards, ruining city view and causing confusion in delivering information. To appease this problem, each provincial city including Seoul is carrying out an improvement project based on its own sign management guideline. Therefore, it is timely needed to study the design satisfaction on the changed (or changing) private boards from the viewpoints of information delivery and visual environment. In this study, we investigated the design satisfaction of private signboards in Daejeon city (where very recently the improvement project has been undergoing based on its design guideline) in terms of visual factors, information delivery, and city landscape. We note that our study has its own significance to provide an empirical research on the design satisfaction of private signboards, which shows that people are mostly satisfied with the new design from aspects of visual factors, information delivery, and city landscape.

The Impacts of Guideline for Digestives on Physicians' Prescription of GI medication (소화기관용약제 처방지침이 의사의 소화기관용약 처방률에 미치는 효과분석)

  • Kim, Dong-Sook;Park, Choon-Seon;Jang, Sun-Mee
    • Korean Journal of Clinical Pharmacy
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    • v.18 no.2
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    • pp.124-131
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    • 2008
  • The impacts of guideline for digestives on physicians' prescription of GI medication Clinical practice guidelines provide benefits to physicians, patients, and researchers. It also helps doctors to make decisions in medical services. In many countries, practice guidelines lead to activities of quality improvement and are developed using evidence based methods. This research was to assess the impacts of Korean Medical Association's guideline for digestives on the change of physicians' behavior. This study was progressed as one-group pre-test post-test quasi-experimental design using health insurance claims data. The unit of analysis was institution. Data was analyzed using paired t-test for change of prescription rate before and after the distribution of practice guidelines. And the multiple regression analysis was performed to examine the independent impact of the guideline on the prescribing rate of GI medication. Prescription rates of GI medication per claim by medical institution increased significantly, 1.98%point (from 50.27% to 52.25%) and multivariate regression analysis showed significant increase in the prescription rate of GI medication after the distribution of guideline (p<0.001). In conclusion, the distribution of guideline for digestive might not have the effects on the change in provider's behavior. Furthermore, to activate the use of practice guideline, it would be necessary to educate the contents to physicians as well as to develop practice guideline.

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Reliability Analysis of Reduction Factor for Structural Design Guideline(draft) of Fiber Reinforced High Strength Concrete (섬유보강 고강도 콘크리트 구조설계지침(안)의 저감계수에 대한 신뢰도 분석)

  • Kim, Ah-Ryang;Choi, Jungwook;Paik, Inyeol
    • Journal of the Korean Recycled Construction Resources Institute
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    • v.9 no.1
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    • pp.100-108
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    • 2021
  • The purpose of this study is to analyze the reliability index of a design by applying the reduction factor of the recently developed fiber reinforced high strength concrete design guideline(draft). By collecting material and member test data performed for the development of the design guideline(draft), statistical characteristics of material strength and member strength analysis equations are obtained. A simul ation that appl ies the material statistical characteristics and the member anal ysis equation of the design guidel ine(draft) is performed, and the statistical characteristics of the section strength are calculated by combining the statistical characteristics of the analysis equation. Reliability analysis was performed by applying the load combination of the domestic highway bridge design code and concrete structural code, and it was confirmed that the design that applies the reduction factor for materials and members suggested in the design guideline(draft) satisfies the target reliability index.

Level of Detail (LOD) for Building Energy Conservation Measures (ECMs) (건물 에너지 절감조치의 시뮬레이션 모델링 상세수준)

  • Kim, Sean Hay
    • KIEAE Journal
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    • v.15 no.6
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    • pp.69-80
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    • 2015
  • Purpose: Since most simulation programs take the interface that lists up all the input variables representing all the functionalities, users must know where design variables of an Energy Conservation Measure (ECM) are located and also know what values are appropriate. This is why practitioner designers feel frustrated when they attempt to use simulation. The final objective of this study is to provide a building energy modeling guideline for practitioners in various fields such as architectural design and MEP. Method: As the first step of the modeling guideline, this study provides the Level of Detail (LOD) for simulation modeling of primary ECMs considering the design information available in each design phase. It is prepared by literature review, simulation functionality investigation, and field experts' survey. Result: The proposed simulation LOD offers a milestone at each design phases concerning what design variable and attributes need to be developed with how much of details in order to meet the project goal. Also each design team can set up a simulation usecase considering organizational characteristics based on the proposed LOD.

The comparative analysis on escaping time for fire escape design (피난설계 예시도면 작성을 통한 피난소요 시간 비교.분석 연구)

  • Kim, Dae-Hee;Hwang, Eun-Kyoung;Jo, Jung-Hun;Hwang, Keum-Suk
    • Proceedings of the Korea Institute of Fire Science and Engineering Conference
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    • 2008.04a
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    • pp.261-264
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    • 2008
  • A guideline to complement safety problem of escape code at the fire controlling design stage was shown by comparing & analysing developed fire controlling countries such as US, UK, Japan, and etc. and appropriateness of improving legislations for building standard of escape code was examined by comparing & analysing escaping time with escape code simulation(SIMULEX, EXDOUS) as the guideline.

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Design Guidelines of Convergent Education Environment Based on Design Thinking through STEAM Theory

  • Kim, Sunyoung
    • International Journal of Advanced Culture Technology
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    • v.11 no.2
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    • pp.56-63
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    • 2023
  • I proposed the architectural guideline for educational environment based on design thinking approach to integrate and enhance learners' activities and achievements. The physical environment of design education learning space should be applied by teaching methods and learning activities, especially for STEAM-based convergent education, the architectural space conditions should support the design process based on design thinking. The learning environment conditions influence design education with physical design factors and learners' communication, and the flexible environment based on design thinking, which is crucial for design education. The 3 steps of design thinking experiences also allow students to learn the context of ideas, skills and outcomes. Therefore, I argued that the learning surrounding based on design thinking needs flexible and mobile, connected, integrated, organized, and team-focused environments to support learners' understanding, participation, and collaboration, and to achieve the design process based on research findings. For spaces for convergent learning environments based on design thinking, common design principles should be reviewed, such as coexistence with technology, safety and security, transparency and spatial extension, multi-purpose space and outdoor learning.