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A Study on Effective Establishment of GIS Master Plans in Local Government (지자체 GIS 기본계획의 효과적인 수립방안 연구)

  • 김은형;이창환
    • Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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    • 2003.04a
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    • pp.247-255
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    • 2003
  • 80년대 초 GIS의 개념이 국내에 도입된 후, 1988년 대구광역시를 필두로 지자체의 GIS 구축이 시작되어 국가에서는 GIS 구축의 체계적인 관리의 필요성에 따라 1995년 제1차 국가GIS 기본계획을 수립하고, 2000년 ‘국가지리정보체계의 구축 및 활용 등에 관한 법률’을 제정, 공포하여 각 지자체의 실정에 맞는 GIS 기본계획을 수립하도록 유도하고 있다. 그러나, 바람직한 지자체 GIS 기본계획 작성의 표준이 제시되지 않아 지자체 GIS 기본계획이 개인의 안목이나 타 지자체의 내용을 참조로 만들어져 형식적이고 획일적인 결과물이 산출되고 있다. 그리하여 기존에 수립된 지자체 GIS 기본계획이 일부의 지자체를 제외하고는 해당 지자체의 GIS 구축 사업에 활용되지 못하고 책장속의 책으로 존재하고 있다. 따라서, 본 논문의 목적은 지자체 GIS 기본계획 표준안을 제시하여 향후 해당 지자체에서 GIS 기본계획을 수립할 때, 구성적인 측면의 틀을 제공하여 일정수준을 만족할 수 있는 지자체 GIS 기본계획의 수립을 지원하고자 한다. 지자체 GIS 기본계획 표준(안)을 도출하기 위해서 정보화전략계획과 해외 관련 연구, 국가GIS 기본계획의 검토를 통하여 지자체 GIS 기본계획의 구성요소를 도출하고, 기존지자체 GIS 기본계획의 목차를 중심으로 분석하여, 문제점을 도출하고, 그에 따른 시사점을 제시하여 지자체 GIS 기본계획 표준(안)의 기반이 되도록 하였다. 제안된 지자체 GIS 기본계획 표준(안)은 향후 각 지자체의 활용가치가 높은 GIS 기본 계획의 수립에 도움이 될 수 있도록 하며, 나아가서는 수립된 지자체 GIS 기본계획이 지자체의 성공적인 GIS 구축을 유도하는 가이드의 역할을 수행할 것으로 기대된다.가 있다. 본 연구의 결과를 통해 지방자치단체 GIS 기본계획에 있어 조직 측면의 장기적 비전의 제시가 가능하며 이를 통해 보다 성숙된 GIS 사업의 추진과 효율적인 시스템의 운영이 가능할 것이다.. 이상의 결과를 종합해볼 때, ${\beta}$-glucan은 고용량일 때 직접적으로 또는 $IFN-{\gamma}$ 존재시에는 저용량에서도 복강 큰 포식세로를 활성화시킬 뿐 아니라, 탐식효율도 높임으로써 면역기능을 증진 시키는 것으로 나타났고, 그 효과는 crude ${\beta}$-glucan의 추출조건에 따라 달라지는 것을 알 수 있었다.eveloped. Design concepts and control methods of a new crane will be introduced in this paper.and momentum balance was applied to the fluid field of bundle. while the movement of′ individual material was taken into account. The constitutive model relating the surface force and the deformation of bundle was introduced by considering a representative prodedure that stands for the bundle movement. Then a fundamental equations system could be simplified considering a steady state of the process. On the basis of the simplifie

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Characterization of Ovarian Cytochrome $P450_{C17}$ (17 ${\alpha}-hydroxylase$/17,20-lyase) in Rana dybowski (북방산 개구리 난소의 Cytochrome $P450_{C17}$ 유전자 특성)

  • Kang, Hae-Mook
    • Development and Reproduction
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    • v.10 no.2
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    • pp.127-133
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    • 2006
  • [ $17\;{\alpha}-hydroxylase/17,20-lyase(P450_{C17})$ ] is the key enzyme mediating the conversion of progesterone to $17\;{\alpha}-hydroxyprogesterone$, ultimately to androstenedione during steroidogenesis. R. dybowskii's ovarian $P450_{C17}$ cDNA was cloned to understand the regulatory mechanism of ovarian steroidogenic pathway at the molecular level in amphibian. A 2.5kb cDNA clone encoding a single open-reading frame with a 519 deduced amino acid was isolated with the screening of ovarian cDNA library. This sequence contained the three highly conserved domains as seen in $P450_{C17}$ of other species. The comparison of amino acid sequence of Rana $P450_{C17}$ with other animal's $P450_{C17}$ showed relatively high identity with 76% in Xenopus, 63% in chicken, 60% in rainbow trout, and 45% in human. Phylogenic analysis also indicated that Rana $P450_{C17}$ gene was evolutionary well conserved among vertebrate. Northern analysis indicated that the two different sizes of $P450_{C17}$ transcripts with approximately 2.5 and 3.6kb were detected in ovary tissue, but not in other tissues. The expression vector of Rana $P450_{C17}$ clearly showed the $17\;{\alpha}-hydroxylase$ activity converting the exogenous progesterone into $17\;{\alpha}-hydroxyprogesterone$ in the nonsteroidogenic COS-1 cells. Therefore, Rana $P450_{C17}$ cDNA is very useful to investigate the molecular mechanism of the ovarian steroidogenesis in amphibian.

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Development of Elements of Horticultural Therapy Evaluation Indices (HTEI) through Delphi Method (전문가 델파이 조사를 통한 원예치료 평가지표 구성요소 개발)

  • Im, Eun-Ae;Son, Ki-Cheol;Kam, Jeong-Ki
    • Horticultural Science & Technology
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    • v.30 no.3
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    • pp.308-324
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    • 2012
  • The aim of this study is to develop and construct the elements of a new evaluation tool to assess the effectiveness of a horticultural therapy. Delphi method was applied to classify the realms of evaluation and specify their components and constituting items. Delphi process was performed through three rounds and 24 professionals attended all the rounds as panel members. Some of the items were revised or removed according to the results of such tests as content validity ratio, agreement rate, convergency and stability of each item. On the contrary, a few new items were added by accepting the opinions of the professional panels. Previous to the Delphi, the realms of evaluation were classified into physical, cognitional, psycho-emotional and social ones on the basis of literature review, professionals' consultation and in-depth interview with practitioners. At the first round, 112 items constituting four realms were reviewed. The numbers of items to be reviewed were reduced to 107 at the second round and to 102 at the third round. As a result, 98 items in 4 realms were decided as proper evaluation points of horticultural therapy. The compositions of the four respective realms are as follows: 5 components and 27 items in physical realm; 4 components and 25 items in cognitional realm; 2 components and 24 items in psycho-emotional realm; and 4 components and 22 items in social realm. These realms, components and specific items derived from this study constitute indices to evaluate the effectiveness of horticultural therapy. In addition, they might be utilized as good guidelines for planning horticultural therapy programs.

Toddlers' Experience World through Play in the Nature-Friendly Outdoor Environment (자연친화적 실외 환경 놀이에서의 영아의 경험 세계)

  • Son, Won Kyoung;Jeon, Ju Young
    • Korean Journal of Childcare and Education
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    • v.7 no.3
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    • pp.143-164
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    • 2011
  • The purpose of this study was to examine toddlers' experienced world, which was shown in a play of the nature-friendly outdoor environment. Through this, the aim was to offer an opportunity of trying to seek a plan for activation in the nature-friendly outdoor play as for toddlers. This study targeted 9 toddlers between 22 months and 33 months who are attending S child care center where is located in Busan Metropolitan City, and was progressed with qualitative research method available for examining the in-depth significance of the phenomenon. A method of data collection was carried out the participatory observation and the in-depth interview. As a result of the study, the toddlers play experience in nature friendly outdoor environment provided special and various experience that can be limited in indoor at daycare center. First, toddlers were experiencing 'exploratory world of making a sense awakened.' Second, toddlers were experiencing 'communicative world of making emotion awakened.' Finally, on the early childhood education and the child-care education, a plan of offering enough time will need to be pursued now that toddlers can experience a play by being deeply immersed in nature, which is the space of free communication and the living sensational space, with escaping from the existing frame.

Time-series Mapping and Uncertainty Modeling of Environmental Variables: A Case Study of PM10 Concentration Mapping (시계열 환경변수 분포도 작성 및 불확실성 모델링: 미세먼지(PM10) 농도 분포도 작성 사례연구)

  • Park, No-Wook
    • Journal of the Korean earth science society
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    • v.32 no.3
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    • pp.249-264
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    • 2011
  • A multi-Gaussian kriging approach extended to space-time domain is presented for uncertainty modeling as well as time-series mapping of environmental variables. Within a multi-Gaussian framework, normal score transformed environmental variables are first decomposed into deterministic trend and stochastic residual components. After local temporal trend models are constructed, the parameters of the models are estimated and interpolated in space. Space-time correlation structures of stationary residual components are quantified using a product-sum space-time variogram model. The ccdf is modeled at all grid locations using this space-time variogram model and space-time kriging. Finally, e-type estimates and conditional variances are computed from the ccdf models for spatial mapping and uncertainty analysis, respectively. The proposed approach is illustrated through a case of time-series Particulate Matter 10 ($PM_{10}$) concentration mapping in Incheon Metropolitan city using monthly $PM_{10}$ concentrations at 13 stations for 3 years. It is shown that the proposed approach would generate reliable time-series $PM_{10}$ concentration maps with less mean bias and better prediction capability, compared to conventional spatial-only ordinary kriging. It is also demonstrated that the conditional variances and the probability exceeding a certain thresholding value would be useful information sources for interpretation.

The Development of Real Time Automatic Patient Position Correction System during the Radiation Therapy Based on CCD: A Feasibility Study (CCD기반의 방사선치료 중 실시간 자동 환자 위치보정 시스템 개발: 타당성 연구)

  • Shin, Dongho;Chung, Kwangzoo;Kim, Meyoung;Son, Jaeman;Yoon, Myonggeun;Lim, Young Kyung;Lee, Se Byeong
    • Progress in Medical Physics
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    • v.24 no.3
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    • pp.191-197
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    • 2013
  • Upon radiation treatment, it is the important factor to monitor the patient's motion during radiation irradiated, since it can determine whether the treatment is successful. Thus, we have developed the system in which the patient's motion is monitored in real time and moving treatment position can be automatically corrected during radiation irradiation. We have developed the patient's position monitoring system in which the patient's position is three dimensionally identified by using two CCD cameras which are orthogonal located around the isocenter. This system uses the image pattern matching technique using a normalized cross-correlation method. We have developed the system in which trigger signal for beam on and off is generated by quantitatively analyzing the changes in a treatment position through delivery of the images taken from CCD cameras to the computer and the motor of moving couch can be controlled. This system was able to automatically correct a patient's position with the resolution of 0.5 mm or less.

Classical Hollywood Cinema with Music Theatre Features - in Reference to "Gone with the Wind" - (음악극적 특성이 강조된 고전영화 분석 -"바람과 함께 사라지다"의 사례를 중심으로)

  • Oh, Sujin
    • The Journal of the Korea Contents Association
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    • v.13 no.11
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    • pp.87-95
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    • 2013
  • "Gone with the wind"(1939, Directed by Victor Fleming) was produced in the stylistic conventions of the classical hollywood cinema, and thus the musical employment also followed the norms of the style, such as late Romantic musical style, serving the narrative, signifier of emotion, and giving continuity and unity. But, at the same time, the statement of the classical theory that the music hides and tailors itself to support the drama - invisibility, inaudibility, narrative cuing and so on - does not seem to explain the musical employment of "Gone with the wind." On the contrary, it hires music to put itself forward, and often times it stops the narrative to show musical spectacles for which the image is tailored to fit the music. These are more of music theatre or music drama features rather than the conventional underscore of the films in that period. In this study analysed the musical employment of "Gone with the wind" to see how it took full advantage of music to lead the narrative in a more active way and to make musical spectacles, by borrowing the technique and style of music theatre, such as, overture and entr'acte, similarities with film musicals, Wagnerism influence, and the use of songs.

Usage and Analysis on Readability of Korean Typography in WBI for Children (효과적인 아동용 WBI를 위한 한글 타이포그래피의 가해성 분석과 활용)

  • Han, Jeong-Hye;Kim, Yong-Dae
    • Journal of The Korean Association of Information Education
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    • v.6 no.3
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    • pp.328-337
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    • 2002
  • Looking at multimedia education contents from a design point of view, the instructor's design model may differ from the child's understanding model due to gap of the instructor's and child's knowledge. This fact implies it impacts the effectiveness of the education contents. The learning efficiency of Korean typography in WBI for children depends on the font-family, line space, font-size, the age of user, the output device such as the monitor, and other various factors. In this paper, we measured and analyzed on readability of Korean typography in WBI for children by reading speed method. The results of experiments show that readability depends on the font-family of typography, age(grade), and sex of children. In detail, "Goolymche" has the shortest time to be read, and girl and the highest grade students of elementary school have shorter time than boy and the lower grade students. Moreover, we consider the elegance of typography in WBI for holding children's interests because they prefer "Yopseoche". We provide some CSSs in WBI for children based on the experimental results, to used in school fields.

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A Study on the Efficient Improvement Way of Tax Investigation System (세무조사제도의 효율적 개선방안)

  • Kim, Ju-Taek;Jung, Eun-Chul
    • Korean Business Review
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    • v.16
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    • pp.23-42
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    • 2003
  • Most of the taxes in Korea are collected using a voluntary reporting payment system that meets most financial requirements. However, many people are unaware of their tax liability, and legal forces to ensure payment of taxes are weak within the Korean social structure. Therefore, the tax system cannot depend only on people's awareness of their tax liability, and for these reasons the Korean government has been investigating a system for fair taxation and the administrative punishment for tax evasion. In addition, an improvement to the taxation system is strongly 'demanded in order to protect taxpayers' rights, and improve the efficiency and rationality of the system. In this study, I compare and analyze the problems related to each nation's tax investigation system, and then propose an improved plan for a tax investigation system in Korea. It is necessary to prescribe in the bylaws of the Office of National Taxation that the investigator's performance rating or incentives are not affected in any way by the tax investigator's actual records on tax collection, as this type of evaluation can easily lead to conflicts with the primary goals of the law or written constitution.

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금 나노로드 어레이 박막을 이용한 광학형 바이오 센서 개발

  • Yeom, Se-Hyeok;Lee, Dong-Ik;Sin, Han-Jae;Seo, Chang-Taek
    • Proceedings of the Korean Vacuum Society Conference
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    • 2014.02a
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    • pp.436-436
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    • 2014
  • 본 연구에서는 전 세계적으로 활발히 연구되고 있는 나노바이오센서 분야 중 가장 주목을 받고 있는 LSPR 원리를 이용한 바이오센서를 제작하였다. 금속 나노입자의 국소 표면 플라즈몬 공명현상에 의한 주위환경에 민감하게 반응하는 특성은 고감도 광학형 바이오센서, 화학물질 검출 센서등에 응용된다. 특히 금 나노막대와 같은 1차 나노구조물은 나노막대의 주변 환경 변화에 따라 뚜렷한 플라즈몬 흡수 밴드 변화를 나타냄으로 센서로 적용 했을 때 고감도의 측정이 가능하다. 본 연구에서는 다공성인 알루미늄 양극산화 박막 주형틀을 이용하여 다양한 종횡비를 가지는 금 나노막대를 합성하고, 나노막대 어레이 형태의 박막을 제작하였다. 금 나노막대의 합성은 알루미늄 양극산화막을 사용한 주형제조 방법(template method)을 사용하는 전기화학 증착법을 사용하였다. 우선 부도체인 알루미늄 양극 산화막의 한쪽면을 열증착 장비를 사용하여 금을 증착하여 작업 전극(working electrode)을 형성하였다. 백금 선(platinum wire)을 보조 전극(counter electrode)으로 사용하고 Ag/AgCl 전극을 기준 전극(reference electrode)으로 사용하여 삼전극계(three-electrode system)를 형성하였으며, 금 도금 용액(orotemp 24 gold plating solution, TECHNIC INC.)을 사용하여, 800 mV 전압에서 금 나노 막대를 합성하였다. 금 나노막대의 길이는 테플론 챔버를 통과한 전하량 또는 전기 증착 시간에 비례하여 결정된다. 금 나노막대를 성장시킨 알루미늄 양극산화막을 실리콘 웨이퍼에 은 페이스트를 사용하여 고정시킨 후 수산화나트륨 (NaOH)용액을 사용하여 알루미늄 양극산화막을 녹여내어 수직방향으로 정렬되어 있는 나노 막대 어레이 박막을 제조 하였다. 또한 제작된 금 나노막대 어레이의 광학적 특성을 평가하였다. 본 연구에서와 같이 나노막대를 직경방향으로 측정할 경우, 직경방향의 transverse mode만 측정된다. 금 나노 막대가 알루미늄 양극산화막 안에 포함된 상태로 측정된 금 나노로드 어레이 박막의 광 스펙트럼 분포는 금 나노막대의 가시광영역에서의 흡수 스펙트럼을 측정하였을시 직경 및 길이에 따라 transverse mode의 ${\lambda}$ max (최대 흡광)의 위치가 변화됨을 나타낸다. 실험 결과를 바탕으로 나노막대의 종횡비가 증가함에 따라 흡수 스펙트럼의 transverse mode ${\lambda}$ max가 미약하게 단파장 영역으로 이동하는 것을 확인할 수 있다. 이러한 결과는 원기둥 형태의 금 나노막대의 흡수 스펙트럼에 대한 이론적인 예측과 부합한다. 바이오센서로의 적용 가능성을 확인하기 위하여 자기조립단분자막을 형성하여 항체를 고정하고 CRP에 대한 응답특성을 평가하였다. CRP 항원-항체의 면역반응에 대한 실험 결과 CRP 항원의 농도가 증가함에 따라 넓은 측정범위에서 선형적으로 흡광도가 증가하는 결과를 나타내었으며, CRP 10 fg/ml의 농도까지 검출할 수 있었다. 센서의 선택성을 확인하기 위하여 감지하고자하는 대상물질이 아닌 Tn T 항원을 감지막에 반응시켜 흡광도 변화를 분석하였다. 결과적으로 제작된 센서칩은 선택성을 가지고 측정하고자하는 물질에만 반응함을 확인하였다. 이러한 결과는 다양한 직경을 사용한 부가적인 LSPR현상의 연구에 활용될 수 있을 것이다.

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