• Title/Summary/Keyword: Site development

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An Investigation on the Technical Progress of Test Production for Gas Hydrate Development (가스하이드레이트 시험생산 기술개발 동향)

  • Park, Seoung-Soo;Ju, Woo-Sung;An, Seung-Hee;Lee, Jeong-Hwan
    • 한국신재생에너지학회:학술대회논문집
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    • 2009.06a
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    • pp.705-708
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    • 2009
  • For the Gas hydrate Research and Development in Korea, the prospect area I & II was surveyed and drilled during the first phase. At the result, we succeeded to discovering gas hydrate real sample at BSR reflection and vent structure. This expedition processing contributes to developing the offshore seismic survey technologies and data processing of Korea. But Korean gas hydrate test production research, in spite of activating test production at other countries, is such a limitation about technician, GH production technologies and E&P processing. First of all, there is no exist in Korea to application site for the their production research results. In this paper, we have studied the gas hydrate reservoir selection technics of the DOE & BPXA for the ANS test production. And this result will helpful to preparation of gas hydrate test production in Korea.

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A Relation between High Level Radioactive Waste Repository Site and Policy Acceptance of Local Residents (인과지도를 통한 고준위방사성폐기물처분장과 지역주민의 수용성의 관계 고찰)

  • Oh, Young-Min;Jing, Gyeong-Ho
    • Korean System Dynamics Review
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    • v.10 no.2
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    • pp.29-52
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    • 2009
  • This paper reveals the conceptual relation between High Level Radioactive Waste Repository Site(HLRWR) and Policy Acceptance of Local Residents thorough the Causal Loop Diagram. The Resident's policy acceptance depends on the perceived risk of that facility. To reduce the risks, government has to prepare the schemes of the total supporting program including cash and the local development programs.

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Development of a Project Management System for the Turnkey-based Plant Project (중공업 일괄수주공사를 위한 프로젝트 관리 시스템 개발 사례)

  • Ko, Chang-Seong;Rho, Jae-Jeung;Hyun, Jae-Myung;Kim, Myoung-Gwan
    • IE interfaces
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    • v.11 no.3
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    • pp.167-180
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    • 1998
  • This study is concerned with the development of a project management system for the turnkey-based plant project, which will help the site manager to plan, control, and report the project progress. This system has been developed as one of the modules of the integrated information system for the H Heavy Industry Co. and is composed of five subsystems; project information system, drawing-material management system, process management system, project progress report system. A/S management system. it also integrates commercial project management package in order to schedule the project activities and report the project progress to the owner. The main purpose of the system is to provide project information, including drawing, material, and progress, to the site manger in the real time and to accumulate site know-how for the turnkey-based plant project.

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A Development Study of Tool for Web Log Analysis

  • Choi, Seungbae;Kang, Changwan;Kim, Kyukon;Son, Jongkwan
    • Communications for Statistical Applications and Methods
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    • v.11 no.1
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    • pp.93-106
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    • 2004
  • Recently, many data of various types is gained with development of computer in many fields. Especially, web log data generating in web site furnish beneficial information on an organization. The enterprise's destiny is swayed by according as how these information gaining from the web site utilize. In this paper, for the purpose of obtaining useful information, we present a tool is called WebBizi for web log analysis. This will be helpful to enterprise working the web site.

A Study on Planning Instruction of Small Collective Housing by Annexing Parcels - Case Study on the Residence Inner Area, Sunchon City - (필지합병에 의한 소규모 협동주택의 계획방향에 관한 연구 - 순천시 도심주택지에 있어서 케이스스터디 -)

  • Kim, Young-Seok;Lee, Min-Gyu
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2003.11a
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    • pp.181-187
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    • 2003
  • This study intends to make a counterproposal for re-building existing high-rise/high-dense buildings and for planlessly re-constructing multi-dwellings. Also, it proposes the plan instruction fur reconstruction by small collective housings through annexing parcels in the residence Inner area. This study can be summarized as below: (1) Remained site generated by site boundaries can be utilized by annexing two or more parcels. (2) Vacant lots between buildings can be utilized as building space or common space by small-sized annexation. (3) Bad effect of residential environment caused by simultaneous development of total blocks can be minimized. (4) Formation of site size and plane, which are advantageous to reconstruction, is available. (5) Accessibility to neighboring roads can increase. (6) Residents' participation in development can increase in economical and planning aspect. In order to utilize these planning instruction, residents' participation and improved public ownership system for parcel annexation are required.

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A Study on the Development Site Security for Embedded Software (임베디드 소프트웨어 개발현장보안에 관한 연구)

  • Yeo, Sang-Soo;Kim, Tai-Hoon;Cho, Sung-Eon;Kouich, Sakurai
    • Journal of Advanced Navigation Technology
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    • v.11 no.3
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    • pp.259-265
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    • 2007
  • Systematic components for implementing ubiquitous computing, for example, electronic devices, electric home appliances, and controllers, etc, are consist of not only circuits but also softwares expected to do some special system-controlling functions, and these softwares used to be called like as embedded software. Because embedded software is a core component controlling systems, the codes or control flows should be protected from being opened to the public or modified. Embedded software security can be divided into 2 parts: first is the unauthorized access to development site and embedded software, second is the unauthorized disclosure or modification. And this research is related to the first aspect of them.This paper proposes some security check requirements related to embedded software development site by analyzing the ALC_DVS.1 of the ISO/IEC 15408 and Base Practices (BPs) of the ISO/IEC 21827. By applying this research, we expect to protect unauthorized modification of embedded software indirectly.

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Development of Rapid Immune-gold Strip Kit for On-Site Diagnosis of Tomato spotted wilt virus

  • Yoon, Ju-Yeon;Choi, Gug-Seoun;Cho, In-Sook;Choi, Seung-Kook
    • Research in Plant Disease
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    • v.20 no.1
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    • pp.15-20
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    • 2014
  • A rapid, user-friendly and simple immune-chromatographic dipstick kit named 'rapid immune-gold strip' (RIGS) kit was developed in a novel single strip format to detect on-site detection of Tomato spotted wilt virus (TSWV). Immunoglobulin G (IgG) from polyclonal antisera raised in rabbits against TSWV was purified through protein-A affinity chromatography and then the purified TSWV-IgG was conjugated to colloidal gold nano-particles which served as a test line on nitrocellulose membrane. Protein A that non-specifically binds to TSWV antibody was used as a control line on the same strip. The diagnosis process with the TSWV-RIGS involves simply grinding the suspect plant sample in a bag that contains the extraction buffer and inserting the strip the bag. Results can be seen in 2-5 minutes. The flow of the complexes of gold particles coated with TSWV-IgG and a crude sap from TSWV-infected pepper, tobacco and tomato plants resulted in intensive color formed on the test lines proportional to the concentrations of TSWV. The RIGS-TSWV kit did not show any cross-reactions against other tomato-infecting viruses unrelated to TSWV. These results indicate that the TSWV-RIGS kit is highly sensitive and is not required for laboratory training and experience prior to testing. The TSWV-RIGS kit is suitable for on-site detection of suspect TSWV-infected plants as well as for laboratory diagnosis.

A Study on the Activation Strategy of Site-Based Experiential Environmental Education (현장체험중심의 환경교육 활성화 방안 연구 -독일의 환경교육이 주는 시사점을 중심으로-)

  • 최돈형;노경임
    • Hwankyungkyoyuk
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    • v.13 no.2
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    • pp.51-62
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    • 2000
  • This study examined the current status of school environmental education (EE) in Germany, and attempted to propose strategies to develop school EE in Korea. The study intended to accomplish the following goals: First, this study attempted to examine the developmental process of school EE in Germany. Second, exemplary cases of site-based experiential education in Germany are selected and analysed to develop pedagogical strategies in school EE in Korea. The strategies for development proposed in this study can be summarized as follows: First, the focus of EE should go beyond that of "solving or curing"environmental problems and pollutions, and need to be re-directed to pursue an "education for sustainable development", a new paradigm for future EE. Second, EE should increasingly integrate outdoor site-based, experiential programs into the currently classroom-based and knowledge-driven forms of education, not only to maximize its educational effect but also and knowledge-driven forms of education, not only to maximize its educational effect but also to coordinate the instruction of EE in the context of the educational reform agenda, currently undergoing since the late 1990s, in Korea. Third, teaching-learning materials for EE should be variously developed, and programs should be encouraged to serve local needs and circumstances for effective classroom practices, and criteria for standardization and professionalization should be sought in developing these programs. Fourth, it is recommended that the Ministry of Environment secure funds to facilitate the local school authorities at the municipal and provincial levels to operate a mobile environmental support system, equivalent to the function of the "Lumbricus"in Germany. Fifth, an external support network should be established among the support agencies for EE. Especially, a professional agency or institute to academically support school EE and a special planning committee for enhancing EE need to be established for resource and personal development. Parents′voluntary participation should also be encouraged to establish a tripartite network of "school-community-government" to support and facilitate school EE.

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The Study on Phase Transition Pressure of Donor doped Pb(Zr0.52Ti0.48)O3 Ceramics with Diamond Anvil Cell (다이아몬드 엔빌 셀을 이용한 Donor doped Pb(Zr0.52Ti0.48)O3 세라믹스의 상전이 압력 연구)

  • Cho, Kyung-Ho;Ko, Young-Ho;Seo, Chang-Eui;Kim, Kwang-Joo
    • Journal of the Korean Ceramic Society
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    • v.48 no.5
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    • pp.471-478
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    • 2011
  • Investigations of crystal structure and phase transition of $Pb(Zr_{0.52}Ti_{0.48})O_3$ ceramics doped with A-site substitution impurity (La, Nd) or B-site substitution impurity (Sb, Nb) at 2 mol% concentration were carried out. X-ray diffraction patterns of impurities doped $Pb(Zr_{0.52}Ti_{0.48})O_3$ ceramics have been measured at pressures up to ~5 GPa with diamond anvil cell and synchrotron radiation. The patterns were obtained at room temperature using methanol-ethanol mixture as pressure-transmitting media. In order to refine the crystal structure, Rietveld analysis has been performed. The structures of impurities doped $Pb(Zr_{0.52}Ti_{0.48})O_3$ ceramics are tetragonal in space group P4mm at ambient pressure and are transformed into a cubic phase in space group Pm$\bar{3}$m as the pressure increases. In this study, when A-site substitution donor $La^{3+}$ or $Nd^{3+}$ ion was added to $Pb(Zr_{0.52}Ti_{0.48})O_3$ ceramics, the phase transition phenomena showed up at the pressure of 2.5~4.6 GPa, but when B-site substitution donor $Nb^{5+}$ or $Sb^{5+}$ ion was added to it, the phase transition appeared at relatively lower pressure of 1.7~2.6 GPa.