• Title/Summary/Keyword: sites

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Contents and Patent Map Analysis on the Internet Sites for Statistical Information

  • Cho, Kwang-Hyun;Park, Hee-Chang
    • Journal of the Korean Data and Information Science Society
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    • v.17 no.2
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    • pp.411-420
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    • 2006
  • There are many statistical information sites as the use of internet is increased quickly in recent years. In this paper, we explore and analyze internet sites for statistical information such as statistical survey system, education, database, and terminology. And then we classify these sites to apply statistical information to some particular spheres easily. Also, we analyze the patent map for domestic patents of statistical information. In so doing, the result of this study aims at enhancing our understanding of internet sites for statistical information.

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A Method for Identifying Splice Sites and Translation Start Sites in Human Genomic Sequences

  • Kim, Ki-Bong;Park, Kie-Jung;Kong, Eun-Bae
    • BMB Reports
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    • v.35 no.5
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    • pp.513-517
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    • 2002
  • We describe a new method for identifying the sequences that signal the start of translation, and the boundaries between exons and introns (donor and acceptor sites) in human mRNA. According to the mandatory keyword, ORGANISM, and feature key, CDS, a large set of standard data for each signal site was extracted from the ASCII flat file, gbpri.seq, in the GenBank release 108.0. This was used to generate the scoring matrices, which summarize the sequence information for each signal site. The scoring matrices take into account the independent nucleotide frequencies between adjacent bases in each position within the signal site regions, and the relative weight on each nucleotide in proportion to their probabilities in the known signal sites. Using a scoring scheme that is based on the nucleotide scoring matrices, the method has great sensitivity and specificity when used to locate signals in uncharacterized human genomic DNA. These matrices are especially effective at distinguishing true and false sites.

Regrouping Service Sites: a Genetic Approach using a Voronoi Diagram (서비스 위치 그룹핑을 위한 보로노이 다이어그램 기반의 유전자알고리듬)

  • Seo, Jeong-Yeon;Park, Sang-Min;Jeong, In-Jae;Kim, Deok-Soo
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2005.05a
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    • pp.179-187
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    • 2005
  • In this paper, we consider the problem of regrouping a number of service sites into a smaller number of service sites called centers. Each service site is represented as a point in the plane and has an associated value of service demand. We aim to group the sites so that each group has the balanced service demand and the sum of distances from the sites in the group to their corresponding center is minimized. To solve this problem, we propose a hybrid genetic algorithm that is combined with Voronoi diagrams. We provide a variety of experimental results by changing the weights of the two factors: service demands and distances. Our hybrid algorithm finds better solutions in a shorter computation time in comparison with a pure genetic algorithm.

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Diversity of Arbuscular Mycorrhizal Fungi in Arable and Natural Soils in Korea

  • Eom, Ahn-Heum;Tae, Moon-Sung;Lee, Jae-Koo
    • The Korean Journal of Ecology
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    • v.27 no.3
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    • pp.179-184
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    • 2004
  • The diversity of arbuscular mycorrhizal fungi (AM) was investigated in cultivated and natural fold sites or chungbuk, Korea. soils were collected from rhizosphere or Sorghum bicolor, Fagopyrum esculentum and Glycine max in cultivated sites, and of Miscanthus sinensis, Glycine soja and Lespedeza cuneata in natural sites. Total 20 species of Glomalean fungi were found in this study. Species richness, species diversity and density of AM fungi were significantly lower in the arable sites. While only AM fungal spores belong to Glomus and Acaulospora were found in arable fold sites, more diverse fungal spores including Gigasporaceae were found in natural grasslands. AM fungal spore composition did not significantly differ among crop plant species. Results suggest that the agricultural practices were significantly influenced on AM fungal community structures and mycorrhizal developments.

A Study on Comparing Labeling Systems of Scholarly Web Sites (국내 학술정보 웹 사이트의 레이블링 체계에 대한 비교)

  • Kim, wan-jong;Noh, kyung-ran;Lee, Hye-jin
    • Proceedings of the Korea Contents Association Conference
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    • 2007.11a
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    • pp.350-354
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    • 2007
  • This study aims to suggest the useful labeling systems of scholarly web sites. We classified the guidelines to construct labeling systems of scholarly web sites through investigating domestic and overseas literatures. And We analyzed terms to express the contents of the scholarly web sites in Korea. We hope to maximize the usability of the web sites on the basis of this criteria.

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Development of Hill Housing Addatable to the Topographic Characteristics on Sloping Sites (경사지의 지형특성에 적합한 경사지주택 개발 계획)

  • Hyun, Taek-Soo
    • Journal of the Korean Institute of Rural Architecture
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    • v.14 no.1
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    • pp.57-66
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    • 2012
  • This study focuses on the applicability of hill housing design in accordance with topographic characteristics on sloping sites. The urgency for housing still exists but hill sites have to be planned by gradual development using 'all available land' within any particular community. However, there is a reaction towards being more closely involved with nature and landscape. Sloping and hill sites must be developed by intelligent and sensitive planning, integrating the existing environmental factors. The results of this study are as follows : 1. The conditions of location are regarded as the concepts of spactial configuration. It should be developed on the basis of awareness that nature and human beings exist together. 2. It is inevitable that the development of the hill housing should be performed prefer to the topographic characteristics. 3. Planning elements of ecological residental blocks which are possible for constructing on the hill site can be developed and applied, on the basis of geographical characteristics, by housing types.

Assessment Items of Outdoor Environment through Analysis of SITES - Focused on the Comparison with G-SEED and LEED -

  • Lee, Hyung-Sook
    • KIEAE Journal
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    • v.14 no.4
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    • pp.11-18
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    • 2014
  • Although assessing outdoor environment and green space in terms of sustainability and environmental performance is perceived as an important issue, most existing green building certification systems are more focused on buildings and indoor environment. Recently, the Sustainable Site Initiatives (SITES) has been developed by American Society of Landscape Architecture in order to evaluate sustainability of site development and outdoor environment. Separate from LEED, the SITES are increasingly receiving attentions as a reliable certification system in the United States. As a preliminary study to develop the items of outdoor environmental assessment, the present study is purposed to analyze the assessment items, grading system and applicability of SITES for better understanding on the system. Also it was compared to existing green building certification criteria, including G-SEED, LEED-NC, and LEED-ND in order to investigate similarities and discrepancies. The results would provide insights and basic data to improve assessment items for outdoor environment of G-SEED.

A study of Nucleate Boiling Heat Transfer from Artificial Nucleation Sites (세공(細孔)을 갖는 전열면(傳熱面)에서의 핵비등(核沸騰) 열전달(熱傳達)에 관(關)한 연구(硏究))

  • Yim, Chang-Soon
    • Solar Energy
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    • v.1 no.1
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    • pp.30-36
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    • 1981
  • Pool Boiling heat transfer from controlled arrays of artificial nucleation sites was studied experimentally. Distilled water were boiled from artificial sites of uniform size, shape and spacing, drilled in superfinished copper horizontal surfaces at site density of 16, 25, 36, 49, 64, 81, 100 per $2.25cm^2$. The results confirm the boiling heat transfer from artificial sites can be improved by increasing the site density N/A or temperature difference ${\Delta}T$ or both. Following experimental correlation were developed for predicting the heat transfer rate from the heating surface which has artificial sites. $$q/A = C(T_s - T_{sat})^{1.811}(N/A)^{0.41}$$

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Tin Doping Mechanism in Indium Oxide by MD Simulation

  • Utsuno, Futoshi;Yamada, Naoomi;Kamei, Masayuki;Yasui, Itaru
    • The Korean Journal of Ceramics
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    • v.5 no.1
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    • pp.40-43
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    • 1999
  • In order to investigate Sn substitution sites and interstitial O atoms in tin-doped indium oxide, molecular dynamics (MD) simulations were carried out. There are two kinds of cation sites in $In_2O_3$, namely b-site and d-site. NTP-MD simulations under the condition of 300 K and 0 GPa were performed with two kinds of cells substituted by Sn atoms at each site. The excess oxygen atom accompanied with Sn doping was also taken into consideration. According to the calculations of Sn potential energies in each site, it was revealed that Sn atoms were substituted for b-sites rather than for d-sites. It was also revealed that the interstitial excess oxygen atoms tend to be connected with the Sn atoms substituted for the d-sites Sn rather than for the b-site. There MD simulation results well agreed with the experimental results.

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A Comparative Study on the Development Cases of Relocated Urban Sites at Home and Abroad (국내.외 이전적지 활용 사례에 관한 비교연구)

  • Lee, Hwa-Ryoung;Dong, Jae-Uk;Kim, Jin-Su
    • Journal of The Korean Digital Architecture Interior Association
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    • v.11 no.4
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    • pp.47-56
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    • 2011
  • In recent years, the change of urban function and the decrease in birth rate have given rise to merge, abolition and relocation of the existing building in cities. This study explores the possibilities for various land utilizations of relocated urban sites. In doing so, it compares the development methods and the utilization pattern between home and abroad. It analyses the land use categories and the development methodologies of 4 relocated urban sites happened in Seoul and 4 foreign sites. In addition, it analyzes the land utilization after relocation, development principals, area, building usage and changes in land use regulation. Finally, it proposes the directions for developing relocated site and each of roles among the parties concerned. This study concludes that it is available to exploit the relocated urban sites by the variety of development methodologies, especially in a metropolis like Seoul.