• Title/Summary/Keyword: Digital hierarchy

검색결과 208건 처리시간 0.02초

Merging the old with the new: a cybermedicine marriage for oncology interactions with traditional herbal therapies and complementary medicines

  • Yap, Kevin Yi-Lwern;Lim, Ken Juin
    • 셀메드
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    • 제2권2호
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    • pp.18.1-18.16
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    • 2012
  • An oncology-specific database called OncoRx (http://bit.ly/cancerRx) was previously set up in cyberspace to aid clinicians in identifying interactions of anticancer drugs (ACDs) and chemotherapy regimens with traditional Chinese medicines (TCMs) and complementary and alternative medicines (CAMs). Since then, users have requested the drug-CAM interactions (DCIs) of 5 specific CAMs (cranberry, melatonin, co-enzyme Q10, huachansu, reishi mushroom) to be updated in the database. Pharmacokinetic properties (metabolism, enzyme induction/inhibition, elimination), TCM properties and DCIs of each CAM were collated with 117 ACDs using 9 hardcopy compendia and online databases as resources. Additionally, individual ACDs and CAMs were used as keywords for PubMed searches in combination with the terms 'anticancer drugs', 'drug interactions', 'herb-drug/drug-herb interactions', 'pharmacokinetic interactions' and 'pharmacodynamic interactions'. DCI parameters consisted of interaction effects, evidence summaries, proposed management plans and alternative non-interacting CAMs, together with relevant citations and update dates of the DCIs. OncoRx is also used as a case to introduce the "Four Pharmaco-cybernetic Maxims" of quality, quantity, relationship and manner to developers of digital healthcare tools. Its role in Hayne's "5S" hierarchy of research evidence is also presented. OncoRx is meant to complement existing DCI resources for clinicians and alternative medicine practitioners as an additional drug information resource that provides evidence-based DCI information for ACD-CAM interactions.

3차원 보로노이 다이어그램을 활용한 건축 디자인 생성 프로세스에 관한 연구 (A Study on the Process of the Architectural Design Generation based on the 3D Voronoi Diagram)

  • 박종진;전한종
    • 한국CDE학회논문집
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    • 제14권5호
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    • pp.306-313
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    • 2009
  • This paper presents the unique formation process of a volumetric space with the digital algorithm developed for Voronoi diagram in order to generate an effective parametric architectural form. By applying systematic parameters of architectural conditions within digital parametric tools, the interactions among sub-spaces developed by Voronoi diagram are enhanced by manipulating the spatial structures. In this paper, we discuss how the parametric distributing and zoning geometrical system can support designers in developing a free-formed space, and research on how this system creates a 3D volumetric space. With the in-depth research on the system and structure of Voronoi diagram, the approaches to the application of Voronoi diagram into architectural form generation are clarified to be an effective, creative and successful digital tool. The result of the application of the Voronoi diagram improves the design quality with systematic language in the sense that the sub-regions are created and controlled under the systematic and balanced hierarchy having dynamic relationships among each others with the restoration of the equilibrium of forces and tensions. This 3-dimensional Voronoi diagram provides another means for designers to solve architectural issues and to reinforce their design concepts.

유비쿼터스 정보화사업 평가모형 및 지표 개발에 관한 연구 (Development of Ubiquitous Information Projects Evaluation Models and Indexes)

  • 김기호;김재전;이상준
    • 디지털융복합연구
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    • 제6권3호
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    • pp.1-12
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    • 2008
  • This research aims at developing and distributing models and indexes that can evaluate ubiquitous information projects in order to enhance the objectivity and validity of their evaluation. The research adopts a BSC(Balanced Score Card) concept with four views, economic, policy, social, and technical views. The research induces a model of pre-evaluation and a model of post-evaluation according to each view. In order to secure the validity of the models, they are revised and complemented by obtaining advice through interviews with five experts in related fields, and the validity and application possibility of the indexes are verified by surveying ten people working in those fields. Finally, investigating their weights according to the importance of each view and index, they are evaluated using an AHP (Analytic Hierarchy Process) method.

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시각구조분석을 통한 벽의 구성과 특성에 관한 연구 -회화위주 전시공간을 대상으로- (A Study on The Composition and Characteristics of WaIls through Visual Configuration Analyses - Focusing on the Exhibition Space for Paintings -)

  • 이종숙;박종원
    • 한국디지털건축인테리어학회논문집
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    • 제8권2호
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    • pp.57-64
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    • 2008
  • The walls of art museums become the background of exhibits, and they form a unit space depending on the of each exhibit. In addition, the walls are configured and presented depending on the rhythm of space, or the structure of an axis. In this study, according to the axis composed for each unit space, the presentation methods of walls were classified as follows: The central type, the skewed type, the crossed type, the one-side corridor type, and the two-way corridor type. By analyzing visual configurations formed by the arrangement of each unit space, the value and the hierarchy of walls are discussed To analyze the classified types with the physical change of unit space, the factors of visual integration, connectivity, depth, and visual axis are compared, and various configurations of walls and space change are applied.

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MANET에서 계층 구조를 이용한 공격 탐지 기법 연구 (A Study on Attack Detection using Hierarchy Architecture in Mobile Ad Hoc Network)

  • 양환석
    • 디지털산업정보학회논문지
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    • 제10권2호
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    • pp.75-82
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    • 2014
  • MANET has various types of attacks. In particular, routing attacks using characteristics of movement of nodes and wireless communication is the most threatening because all nodes which configure network perform a function of router which forwards packets. Therefore, mechanisms that detect routing attacks and defense must be applied. In this paper, we proposed hierarchical structure attack detection techniques in order to improve the detection ability against routing attacks. Black hole detection is performed using PIT for monitoring about control packets within cluster and packet information management on the cluster head. Flooding attack prevention is performed using cooperation-based distributed detection technique by member nodes. For this, member node uses NTT for information management of neighbor nodes and threshold whether attack or not receives from cluster head. The performance of attack detection could be further improved by calculating at regular intervals threshold considering the total traffic within cluster in the cluster head.

AHP를 이용한 비메모리 반도체칩 제품군 선정에 관한 연구 (An Applied Study of the AHP on the Selection of Nonmemory Semiconductor Chip)

  • 권철신;조근태
    • 경영과학
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    • 제18권1호
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    • pp.1-13
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    • 2001
  • Despite that the semiconductor industry plays an important role to our economy, it has abnormal industrial structure stressing too much on memory chips. Thus, it is essential for our corporate to develop nonmemory chips to obtain technological leadership in a highly competitive semiconductor market. In this study, we demonstrate how benefit/cost analysis using the Analytic Hierarchy process (AHP) can be used for the proper selection of nonmemory semiconductor chips: Microprocessor, ASIC, digital IC and Analogue IC. The final results show that ASIC is the most attractive chip to develop, followed by Analogue IC, digital IC and Microprocessor. This is Somewhat consistent with the information that we found with respect to the elements that were taken into consideration. Sensitivity analysis is also provided here.

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제주지역 디지털 콘텐츠 문화산업의 선도기업 육성 방안 (A Cultivation Policy of Leader Company in Digital Culture Contents Industry of Jeju Region)

  • 김민철;김희철;부창산
    • 통상정보연구
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    • 제9권2호
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    • pp.3-18
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    • 2007
  • Now the one of problems of digital culture contents industry in korean region is to focus only on small company in the related industry. So a plan for overcoming this is a cultivation of leading company in this industry. Thus, in this paper, we tried to make an importance level between the related industries including this leading company by the AHP analysis. For achieving the objective of this paper, first of all, this study yielded the relative importance between the industries as the quantitative values. As the result of this analysis, the important factor in this leading company is 'creation' factor and this paper proposed the basic results for cultivating the leading companies for the future time.

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효율적인 온톨로지 추론 질의를 지원하는 OWL 저장 모델 (OWL Storage Model to Support Efficient Ontology Reasoning Query)

  • 김연희;이애정
    • 디지털산업정보학회논문지
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    • 제7권3호
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    • pp.25-35
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    • 2011
  • In the Semantic Web, storage models are required to efficiently store and retrieve metadata and ontology represented using OWL that can provide expressive power and reasoning support. In this paper, we propose an OWL storage model that can store and retrieve many restrictions and semantic relations defined on ontology with metadata. In addition, we propose some methods and rules to improve query processing efficiency of the proposed storage model. The proposed storage model can store and process large amounts of ontology and metadata because it consists of tables based on the relational database. And the proposed model can quickly provide more accurate results to users because of performing two different types of ontology reasoning and using the prime number labeling scheme to easily identify hierarchy relationships between classes or properties. The comparative evaluation results show that our storage model provides better performance than the existing storage model.

문화콘텐츠 산업의 지역경제적 효과분석 -제주지역 문화산업 사례분석을 통하여- (Effect Analysis Focused on Region Economic in Culture Content Industry -Case Analysis of Culture Industry in Jeju Region-)

  • 노규성;김민철;김인환
    • 디지털융복합연구
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    • 제2권1호
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    • pp.9-23
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    • 2004
  • The purpose of this paper is to analyze quantitative and qualitative effects through input-output analysis and AHP(Analytic Hierarchy Process) method for checking the effects inducing high value to Jeju region economy by culture industry. In analysis results, Investment to culture industry has a positive effect on Income effect, employment effect, linking the other industry on Jeju region economy. And so, for activation of the Jeju region economy, Culture Industry based on Knowledge should be cultivated.

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AHP를 이용한 인터넷신문 평가 요인 추출에 관한 연구 (The Development of Evaluation Factor for Internet Newspaper Website Using the Analytical Hierarchy Process)

  • 조화영;최진영
    • 한국정보처리학회:학술대회논문집
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    • 한국정보처리학회 2006년도 추계학술발표대회
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    • pp.743-746
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    • 2006
  • 온라인 미디어의 발전으로 인터넷 신문 웹사이트의 유형과 범위도 확대되고 그에 따른 정확한 평가가 필요해지고 있다. 특히 웹사이트의 유형에 따라 평가요인의 상대적 중요도가 다르기 때문에, 그에 따라 요소들의 중요도를 정확히 추출하는 것이 중요하다. 그러나 인터넷 신문 웹사이트 평가요소를 합리적으로 산출하는 방법에 관한 연구는 아직 미흡하다. 본 논문에서는 인터넷 신문 웹사이트의 특화된 요인을 산출하고 분석하기 위하여 HP 기법을 적용하였다. 특히, 인터넷 신문 평가를 위해 처음으로 평가 요소의 가중치를 활용하였다. 이러한 신출물에 대한 분석 결과는 새로운 인터넷 미디어 서비스 개발에 활용될 수 있다.

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