• Title/Summary/Keyword: Sub-Organization

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Transformation of Semiconductor Nanoparticles into Twisted-Nanoribbons under Light (빛을 이용한 CdTe 나노입자의 자기조립과정을 통한 나노리본으로의 변화)

  • Lee, Seung-Min;Lee, Kisun;Hong, Yeon Ki;Park, Byung Heung;Kim, Ki-Sub
    • Journal of Institute of Convergence Technology
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    • v.3 no.1
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    • pp.51-54
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    • 2013
  • Cadmium telluride(CdTe) nanowires were successfully synthesized from individual nanoparticles via self-assembly and the evolutionary process was investigated. The oxidation of tellurium ions on CdTe nanoparticles resulted in the organization of individual nanoparticle into twisted-nanoribbons. The nanoparticles self-assembled to twisted ribbons under light while nanoparticles under dark transformed to straight nanowires made of several layers of individual nanoparticles. The images of nanoribbons were analysed based on transmission electron microscopy and scanning electron microscopy. The photoluminescence was blue-shifted from 555 to 545nm.

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Rethinking Public Library Director's Duties : A Qualitative Approach (공공도서관장의 역할과 일상적 직무에 대한 질적 분석)

  • Chang, Duk-Hyun;Lee, Yeon-Ok;Yoon, Jin
    • Journal of Korean Library and Information Science Society
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    • v.34 no.4
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    • pp.253-270
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    • 2003
  • There are speculations toward public libraries in Korea including the destructive crisis in public libraries. As leaders in these organizations, the directors of public libraries need to be interested in the subject of leadership. Leadership is a major component of management of an organization in transition. The subject once was a sub-field prospered especially in 1970's and 1980's. Since then the perceptions of researchers and practitioners have changed due to new technologies. Recent literature in the field illustrates wide variety of concerns and issues of public library management. This paper attempts to highlight such issues and perceptions of the real world of libraries, portrayed through a qualitative analysis.

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Exploratory Research about Business Concept of Franchise Business as a Applicable Organization and Cooperation Model for SME (중소기업 조직화와 협력화 모델로서 프랜차이즈 사업모델이 적용 가능한 사업 유형에 대한 탐색 연구)

  • Shin, Yu-Sub;Choi, Myeong-Gil;Kim, Hyun-Cheol
    • Proceedings of the KAIS Fall Conference
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    • 2010.11b
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    • pp.972-975
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    • 2010
  • 현 정부의 주요 정책 중 하나가 일자리 창출이며 소상공인을 포함한 중소기업의 창업을 통한 일자리 창출의 효과는 이미 여러 연구와 기사를 통해 소개된바 있다. 소상공인과 중소기업의 창업을 활성화하기 위해 정부 지원책이 지속적으로 이어 지고 있으나 창업과 환경개선 등을 위한 직접적인 정책자금의 지원은 의존 성향을 심화시킬 수 있고 자생하려는 의지가 약화될 수 있기에 정부에서는 이를 방지하기 위해 자금지원과 컨설팅을 병행하는 정책을 추진하고 있으며, 소상공인과 중소기업의 경쟁력을 높이는 방안으로서 규모의 경제효과를 얻을 수 있는 조직화. 협업화의 중요성에 대해 주목하게 되었다. 그러나 지금까지의 소상공인과 중소기업의 조직화, 협업화에 대한 선행 연구들과 정부 정책은 주로 음식업과 소매업종을 중심으로 성공적인 조직화. 협업화 모델을 연구하여 제시하는 수준에 머무르고 있다. 본 연구에서는 다양한 업종과 업태를 대상으로 소상공인과 중소기업의 조직화. 협업화 확대 적용 방안과 확산 및 기능 활성화 모델을 탐색적 연구를 통하여 도출해 보고자 한다.

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Gleason's Grading of Prostatic Adenocarcinoma: Inter-Observer Variation Among Seven Pathologists at a Tertiary Care Center in Oman

  • Qureshi, Asim;Lakhtakia, Ritu;Bahri, Maiya AL;Haddabi, Ibrahim Al;Saparamadu, Anna;Shalaby, Asem;Riyami, Marwa Al;Rizvi, Gauhar
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.11
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    • pp.4867-4868
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    • 2016
  • Prostatic adenocarcinoma is the commonest solid malignancy seen in Omani elderly males 60-80 years of age. The Gleason grade is the most widely used grading system for prostatic carcinoma and is recommended by the World Health Organization. A peer review was carried out at the Pathology Department of Sultan Qaboos University Hospital (SQUH), Oman, to assess the quality of reporting at the center. The aim of this study was to determine inter-observer variation among 7 pathologists working at a tertiary care center in Oman. A total of 47 consecutive prostatic biopsies were interdependently reviewed by seven pathologists and the results obtained were compared with each other and the original diagnosis. This peer review indicated a fair inter-observer agreement (0.482) among 7 pathologists in the department, with fair to moderate agreement when the results were compared to the reported diagnosis, comparable to the published literature. Dual and sub-specialty reporting are being instituted to improve the performance in this vital aspect of pathology.

Study on Productivity Enhancement and the Present Status of Korean Manufacturing Industrial Productivity & Qualify (우리 제조공업의 생산성 및 품질수준 현황과 그 향상책)

  • 신용백
    • Journal of the Korean Professional Engineers Association
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    • v.27 no.6
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    • pp.85-93
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    • 1994
  • For the continuous development of the manufacturing company, selp-helpㆍdiligence of the individual members of the organization and cooperation system of the sub-department process of the manufacture must operate under rationality. Moreover, perpetual and reasonable improvement on productivity should be focused on. Improvement on productivity implies raising $\ulcorner$output / input$\lrcorner$ ratio, and this does not only implies simple increase of the level of output. Therefore under the theoretical principle, Which is designed to increase the ratio of $\ulcorner$output / input$\lrcorner$ -economically select the relevant $\ulcorner$methodology$\lrcorner$. When rational improvement on productivity $\ulcorner$techniques$\lrcorner$ are properly applied with this methodology, calculated result will come out. The ultimate aim of improving quality does not mean simply reducing the percentage of the defects, but means improving the quality of products, for customer satisfaction. Thus recognize this, we have to contribute to the national economy growth through the enhancement of added value of individual company by $\ulcorner$improvement on quality and productivity, and reduction of the cost$\lrcorner$, $\ulcorner$improvement program on quality and productivity$\lrcorner$ shouldn't be just the parading formality. We can expect the economy result, these are applied to the learning essence and the principle of the improvement.

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Framework Design for Managing the Distributable Official XML Documents (통보형 XML 공문서 관리를 위한 프레임웍 설계)

  • Lee, So-Young;Jeong, Ok-Ran;Cho, Dong-Sub
    • The Journal of Korean Association of Computer Education
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    • v.7 no.2
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    • pp.11-23
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    • 2004
  • Delivering documents within school itself, has been ignored, since it is not considered as a large organization such as government education agencies. It is necessary to change the procedures in delivering official documents within school's administrative services along with the outside administrative procedure changes. For the above purposes, this study can be practiced toward the actual schools therefore it is to design the framework for Distributable Official XML Document management and to implement official document management system based on JSP component. As a result, this system will reduce the negativity in producing the time critical official documents in educational activities. It is important at the fact that electronic document management procedures will incredibly improve the quality in school's administrative services.

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A Study on Critical Success Factors in Implementing Military Hospital Information Systems (군 병원정보시스템 구현의 중요성공요인 분석 연구)

  • Kim, Jun-Woo;Kim, Seoung-Ki;Jeon, Dong-Jin
    • Asia pacific journal of information systems
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    • v.15 no.1
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    • pp.81-113
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    • 2005
  • IT has affected the hospital management via information systems and multimedia systems such as hospital information systems(HIS) and Order Communication System(OCS). A large number of researches have been done on the topic of success factors of information systems implementation, but a few on the topics of hospital information systems. Thus in this study, the success factors of the military hospital information systems implementation was analysed. To this end, a number of previous researches were reviewed and about 71 items of success factors were deduced. For doing empirical analysis, a questionnaire with 71 items was prepared and sent to proper organizations. The statistical analysis such as factor analysis was applied to about 400 of them returned. The six success factors and 20 sub success factors were resulted from factor analysis. The six success factors include systems management factor, technology and organization factor, the efficiency of IT department factor, technology application factor, outsourcing factor and environment factors. This study finds the outsourcing and environment factors are very important factors as much as other success factors which previously were mentioned.

China-ASEAN Trade Relations: A Study of Determinants and Potentials

  • TRAN, Hiep Xuan;HOANG, Nhan Thanh Thi;NGUYEN, Anh Thuy;TRUONG, Hoan Quang;DONG, Chung Van
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.9
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    • pp.209-217
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    • 2020
  • The purpose of this study is to investigate the development and determinants of China-ASEAN trade relations over the period of 2000-2018. Employing both the qualitative and quantitative approaches, the results show that the trade relations between China and the Association of South East Asian Nations (ASEAN) have remarkably developed and rapidly grown over times, with a significantly important concentration on the segments of high technological and medium technological products. We also find that China's economic scale is crucially impacting on the China-ASEAN trade relations under both the aggregate and sub-sector level. It is interesting to notice that there is no evidence to support accession to the World Trade Organization (WTO) and officially forming of ASEAN-China Free Trade Agreement (ACFTA) to enhance trade relation between both sides. The findings also quantitatively indicate that there is much significant potential for the expansion of mutual trade between China and some members of ASEAN such as Brunei, Laos and Malaysia, while less potential is predicted for other members of ASEAN. It is strongly suggested that China and ASEAN should find a new proactive approach and make more efforts in improving the mutual political trusts to enhance trading activities in the coming years.

Outcomes and Limitations of the Library Management Research in Korea (한국 도서관경영 연구의 성과와 한계)

  • Yoon, Hee-Yoon
    • Journal of Korean Library and Information Science Society
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    • v.42 no.3
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    • pp.25-44
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    • 2011
  • The purpose of this study is to analyze academic research trends of the library management in Korea and to suggest its outcomes and limitations. For this purpose, the study analyzed a total of 2,567 papers from 2001 to 2010 at the five authorized journals of the National Research Foundation of Korea. As a result, library management papers were occupied by about 21.8%(560 papers) of the total paper. The sub categories showed a high performance in library management research were general management, policy and system, human resource management, measurement and evaluation. However, the organization and budget management, building and facility, marketing and PR were very weak in the research performance.

No Estrogenic Activity of Phthalate Esters in Ovariectomized Rat Uterotrophic Assay (랫드 자궁비대반응시험(Uterotrophic assay)을 이용한 phthalate esters의 에스트로겐성 작용 연구)

  • 한순영;문현주;김형식;김철규;신재호;오세동;장성재;박귀례
    • Biomolecules & Therapeutics
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    • v.8 no.2
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    • pp.147-152
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    • 2000
  • The rodent uterotrophic assay is currently recommended as one of the primary in vivo assays far endocrine disrupting chemicals by the Organization for Economic Cooperation and Development (OECD) and Endocrine Disruptor Screening and Testing Advisory Committee (US EPA EDSTAC). Generally, this assay relies on the rapid increase in uterus and vagina weights when exposed to estrogenic compounds. Phthalate esters have been used extensively as a plasticizer in the manufacture of plastic products such as PVC films and medical devices. Recently, phthalate esters have been shown to induce endocrine system mediated responses. However, a flew studies have been conducted for the screening of their estrogenic activity. In this study the estrogenic activity of seven phthalate esters, butyl benzyl phthalate (BBP), di(2-ethylhexyl) phthalate (DEHP), di-n-butylphthalate (DBP), diethylphthalate (DEP), di-n-pentylphthalate (DPF), di-n-propylphthalate (DPrP) and dicyclohexylphthalate (DCHP), was examined in uterotrophic assay. Phthalate esters dissolved in corn oil were administered to ovariectomized (OVX) female Sprague-Dawley rats by sub-cutaneous injection for three consecutive days. fiats were sacrificed 24h after final treatment, and then uterus and vagina weights were deter mined. All phthalate esters tested in this assay did not change talc uterus and vagina weights at dosage levels up to 200 mg/kg/day treatment. These results demonstrated that phthalate esters did not exhibit estrogenic activity in vivo uterotrophic assay.

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