• Title/Summary/Keyword: Viewpoint

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Insight into Rhodopsin Diversity from Viewpoint of Counterion

  • Terakita, Akihisa
    • Journal of Photoscience
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    • 제9권2호
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    • pp.33-36
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    • 2002
  • In vertebrate rhodopsins the glutamic acid at position 113 serves as a counterion to stabilize the protonated retinylidene Schiff base linkage and to shift the spectrum to the visible region. Invertebrate rhodopsins and retinochrome have the amino acid residue different from glutamic acid or asparatic acid at this position and therefore, these pigments may have a counterion at different position. We first investigated the counterion in retinochrome by site specific mutagenesis. The results showed that the counterion is the glutamic acid at position 181, where almost of all the pigments including vertebrate and invertebrate rhodopsins in the rhodopsin family have a glutamic acid or an aspartic acid. In vertebrate rhodopsins, however, Glu 181 does not act as a counterion, and the red-sensitive cone pigments have a histidine at this position, which serves as a chloride-binding site for red-shift of the absorption spectrum. These findings suggested that the role of Glu181 as a counterion may be weakened by the newly acquired counterion at position 113. Taken together with our recent studies on an invertebrate-type rhodopsin, the rhodopsin diversity was discussed from viewpoint of counterion.

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Apply a Model of CQI to the Hospital

  • Tsay W.D;Chen C.S;Lai M.C
    • 한국품질경영학회:학술대회논문집
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    • 한국품질경영학회 1998년도 The 12th Asia Quality Management Symposium* Total Quality Management for Restoring Competitiveness
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    • pp.673-679
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    • 1998
  • The paper aims to apply a model of continuous quality improvement (CQI) to Taiwan provincial Pin Ton hospital. Tools of quality control were used both total quality management (TQM) and quality control circle (QCC) in order to approach the objective of ${\ulcorner}$higher quality, higher efficiency, lower cost${\lrcorner}$. During two years, this hospital has organized thirteen QC circles that were classified three categories according to that objective: four circles work for higher quality; the other four circles work for higher efficiency; five circles for lower cost. After implementation, several results were found from two viewpoints. From viewpoint of tangibility, one of the most outcomes is to reduce labor cost from 56 persons to 28 persons of temporary employees. From viewpoint of intangibility, the result was evaluated using radar chart to compare the difference after improvement. This paper is going to report the process of CQI for the hospital management because it is a new issue in Taiwan since 1997

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팔달문 건설의 소요자원 산정을 위한 화성성열의궤 분석 (Analysis of the HwaSungSungYoukEuGye for Estimating the Resources of PalDal-Mun Construction)

  • 김균태
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2009년도 춘계 학술논문 발표대회 산업계
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    • pp.1-6
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    • 2009
  • The HwaSungSungYouk is one of the construction project in viewpoint of today's construction management and various information how to build the HwaSung at the last of the eighteen century had been recorded in HwaSungSungYoukEuGye. The purpose of this study is to analyse the data in HwaSungSungYoukEuGye in viewpoint of today's construction management for estimating the resources of PalDal-mun construction. In the record, there are a 10t of information relate to time management, cost management and human resource management, and the concept of modern construction management will be also use to figure out the construction data of the HwaSungSungYoukEuGye.

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인지적 관점에서의 정보시스템 요소 해석 (The Interpretation of the Information System Factors in the Cognitive Viewpoint)

  • 이승채
    • 정보관리학회지
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    • 제11권1호
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    • pp.145-165
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    • 1994
  • 기존의 정보시스템과 그 요소들을 인지적 관점에서 해석하고 수동적 정보시스템의 기능에 능동적인 생성규칙을 포함한 서비스 개념모형을 제시하였다. 정보는 능동적 적극적 이용대상이며 따라서 정보사서는 정보전문가로서 정보와 이용자와의 관계에 있어서 능동적이고 정보제공 시스템으로서 기능할 수 있음을 제안하였다. 이러한 역할변화를 통해 전체 정보조사 및 제공과정에 있어서의 모형변화와 아울러 연구활동의 변화까지도 기대하였다.

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지구과학자 입장에서 본 산림수자원의 특성과 관리 (Characterization and Management of Forest Water Resource viewed from Hydrogeological Viewpoint)

  • 김영화;최정기
    • Journal of Forest and Environmental Science
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    • 제20권1호
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    • pp.51-57
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    • 2004
  • 지하수 측면에서 숲의 기능과 역할을 살펴보고 효과적인 수자원의 관리방안을 모색하였다. 일반적으로 널리 인식되고 있는 기존의 녹색자연댐 개념에 지층저류기능이 강화된 지하댐 기능을 접합한 모텔이 바람직한 것으로 나타났으며 지질조건에 따라 지하댐과 유역변경식댐 기능이 접합된 모델도 필요한 것으로 제시되었다. 자연댐은 대형 인공댐 축조가 어려워지고 수자원 추가확보에 대한 요구는 크게 증대하는 현실에서 찾을 수 있는 효과적인 대안이 될 것으로 예상된다.

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건축과 철학의 인식론적 논의에 관한 연구 (A Study on Epistemological Critique between Philosophy and Architecture)

  • 이용재
    • 한국실내디자인학회논문집
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    • 제21권1호
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    • pp.111-118
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    • 2012
  • The purpose of this study is to classify the epistemological critique between philosophy and architecture. Although there are various interpretations and criticism about the architecture, the fundamental critique of architecture is difficult. It is necessary to approach by the philosophic paradigm rather than architectural one. Therefore the procedure and method of study is to define the epistemology within philosophy and architecture, and present the classification viewpoint and the architecture case. The conclusions of this study based on purpose and process are as follows : The First, the philosophic epistemology is to mean the unity of subjective and objective. And the epistemological viewpoint of architectural philosophy is to define the construction's universality. The second, the architectural philosophy is a kind of the philosophy of art, and It is associated with the basis of aesthetics. Thus, the category of architectural philosophy like the aesthetics is classified with function directivity and form directivity, content directivity. The Last, epistemological critiques between philosophy and architecture are as follows ; 1) subject-object-integrated recognition critique (function directivity), 2) object-oriented recognition critique (form directivity), 3) subject-oriented recognition critique (content directivity).

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루빅스 큐브를 활용한 다 종류 3차원 객체 증강 시스템 (A Multi 3D Objects Augmentation System Using Rubik's Cube)

  • 이상준;김수빈;황성수
    • 한국멀티미디어학회논문지
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    • 제20권8호
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    • pp.1224-1235
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    • 2017
  • Recently, augmented reality technology has received much attention in many fields. This paper presents an augmented reality system using Rubiks' Cube which can augment various 3D objects depending on patterns of a Rubiks' cube. The system first detects a cube from an image using partitional clustering and strongly connected graph. Thereafter, the system detects the top side of the cube and finds a proper pattern to determine which object should be augmented. An object corresponding to the pattern is finally augmented according to the camera viewpoint. Experimental results show that the proposed system successfully augments various virtual objects in real time.

Role and Policies of STP in the Era of 4th Industrial Revolution from Triple Helix Viewpoint

  • Kang, Byung-Joo
    • World Technopolis Review
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    • 제6권2호
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    • pp.90-101
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    • 2017
  • This paper defines the role of the Science Park and makes policy recommendations for the "Era of $4^{th}$ Industrial Revolution" from a Triple Helix viewpoint. The role of traditional science parks, and theory of Triple Helix and the $4^{th}$ Industrial Revolution are reviewed, and strategies to cope with the $4^{th}$ Industrial Revolution in a few advanced countries are analyzed. This paper finishes by suggesting strategies such as acceleration of networking, education to foster creative and innovative manpower and initiating capacity building projects for the advancement of Science Parks in the $4^{th}$ Industrial Revolution.