• 제목/요약/키워드: traditional views

검색결과 270건 처리시간 0.026초

정보 특성 시각화 시스템 구축 (Implementation of an Information Feature Visualization System)

  • 조윤기;하재관;구연설
    • 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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    • 제6권5호
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    • pp.487-495
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    • 2000
  • 정보 특성 시각화는 기존의 정보 검색 기법과 시각화 기법을 통합하여 방대하고 다양한 인터넷 정보에 대한 이해도를 높임으로써 정보 검색 시 요구되는 시간과 노력을 감소시키며, 검색된 결과에 대한 통계치를 시각적으로 보여줌으로써 검색 결과 중에 정보에 관련된 동향을 파악하는데 유용하다. 전자 도서관의 예에서 볼 수 있듯이 최근 정보 시각화에 관한 관심이 증가하면서 주로 선진국을 중심으로 여러 가지 시각화 기법에 대한 연구와 이를 적용한 검색 시스템들이 개발되고 있다. 따라서 이 논문에서는 정보의 특성을 체계적이며 시각적으로 표현하기 위해, 정보 시각화의 구성 요소를 다양한 뷰를 통해 획일화하고 구조적 정보 분류 기법을 적용한 새로운 차원의 패러다임을 제시하고, 사용자가 보다 쉽게 정보를 항해하고 정보에 대한 이해도를 향상시키기 위한 검색 도구를 개발함으로써 검색 정보에 대한 사용자 이해도와 검색의 효율을 향상시켰다.

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아버지의 부성경험: 다양한 역할수행의 긴장과 갈등 (Men's fathering experiences focused on tensions and conflict of multiple roles)

  • 양소남
    • 디지털융복합연구
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    • 제11권2호
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    • pp.375-383
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    • 2013
  • 본 연구는 기혼 유자녀 맞벌이 남성의 부성역할 수행 경험을 탐색하는 것으로 목적으로 한다. 이를 위해 심층면담과 문서를 활용하여 자료를 수집하였으며, 맞벌이 아버지 10명이 연구에 참여하였다. 자료수집은 2012년 9월부터 12월 사이에 이루어졌으며, 수집된 자료는 분석적 귀납에 근거한 지속적 비교분석방법을 사용해 분석하였다. 자료의 분석결과 참여자들은 바람직한 아버지 상에 대한 인식과 실제적인 역할 수행의 불일치, 생계부양자와 돌봄 제공자 역할 수행으로 인한 긴장, 그리고 자녀에 대한 헌신과 직업적 성취욕구 간의 갈등을 경험하고 있었으며, 이러한 갈등은 점진적으로 가족 의사소통과정에서의 소외라는 결과를 가져왔다. 이를 토대로 아버지의 적극적인 가족생활 참여를 지원하기 위한 사회적 인식 제고방안과 함께 가족, 노동시장, 지역사회, 그리고 정부 차원의 다각적인 접근과 제도의 운영을 제안하였다.

Perspective on Forest Conservation: A Case Study of Community at Gana Resettlement and Integrated Development Project (GRID), Sabah, Malaysia

  • Yahya, Hardawati;Idrus, Roszehan Mohd.;Talib, Hamimah;Fong, Eunice
    • Journal of Forest and Environmental Science
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    • 제28권3호
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    • pp.185-193
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    • 2012
  • This study was carried out in Gana Resettlement and Integrated Development (GRID) Project as a pioneer model for Community-Based Forest Management (CBFM) in Sabah, Malaysia. The GRID project is developed to improve community livelihood as well as to promote community involvement in CBFM and at the same time to lessen community encroachment and traditional farming practices inside the forest conservation area. The objectives of this study are: (i) to identify the dependency of local community on forest resources; (ii) to examine local community's roles in conserving forest resources and, (iii) to analyze their views on GRID project in conserving forest. Interviews were conducted with randomly selected 130 households at the GRID project using semi structured questionnaires comprising closed and open-ended questions. The study reveals that community dependency on forest resources have lessened after the resettlement of the GRID project. The community shows positive perspective on their contribution for conserving the forest resources. However, the community's willingness to contribute as well as their real contribution can be further improved. The study recommends the government to create more effective training and relevant activities to improve the livelihood of community as well as to increase their positive perception on forest conservation efforts. Further research to strengthen the relationship between local community and forest governance through forest conservation is also recommended.

A Phylogenetic Study in Some Long-Horned Beetles (Coleoptera: Cerambycidae) Using Mitochondrial COI Gene and 16S rRNA Sequences

  • Yoon, Hyung-Joo;Bae, Jin-Sik;Kim, Iksoo;Jin, Byung-Rae;Mah, Young-Il;Moon, Jae-Yu;Sohn, Hung-Dae
    • International Journal of Industrial Entomology and Biomaterials
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    • 제2권1호
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    • pp.37-53
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    • 2001
  • Two regions of mtDNA genome, cytochrome oxidase subunit I (COI) and 165 ribosomal RNA (165 rRNA) genes, were sequenced for 15 species of the long-horned beetle belonging to four subfamilies and geographic samples of mulberry longicorn beetle, Apriona germari, from two localities in Korea. Ten samples of A. germari collected from Suwon and Busan revealed three COI haplotypes ranging in nucleotide divergence of 0.3% to 0.5%, and the two populations shared one common COI haplotype (80%). The sequence divergence among 15 species of the long-horned beetle was much higher in COI gene (12.3%∼39.4%) than 16S rRNA gene (7.2% to 23.1), and the maximum value in the COI gene is exceptional compared with other relevant studies, including that of Coleoptera. The greatly increased divergence in the COI gene, in facto was stemmed from a peculiar sequence of Prionus insularis belonging to Prioninne, divergence of which ranges from 31.2% to 39.3% from other species. We discussed possible reason of the divergence in this species. Due to the abnormality of COI gene divergence, decrease in phylogenetic signal was severe in COI nucleotide and, subsequently, the converted amino acid sequences, rendering us to put more confidence on the 16S5 rRNA gene data. Although the molecular phylogeny confidently supports the monophyletic origin of Lepturinae, the presence of discrepancy between molecular data and traditional taxonomic views also is a testable hyothesis. One such discrepancy includes taxonomic position of Sophronica obrioides and Theophilea cylindricollis belonging to Lamiinae.

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동적 베이지안 네트워크를 이용한 다중 카메라기반 축구 비디오 요약 (Summarization of Soccer Video based on Multiple Cameras Using Dynamic Bayesian Network)

  • 민준기;박한샘;조성배
    • 한국HCI학회:학술대회논문집
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    • 한국HCI학회 2009년도 학술대회
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    • pp.567-571
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    • 2009
  • 스포츠 경기의 비디오 중계는 생동감 있고 흥미로운 장면들을 시청자에게 제공해주기 위하여 여러 대의 카메라를 사용한다. 하지만 기존의 방송 시스템은 시청자에게 하나의 비디오로 편집된 장면만을 제공하기 때문에 시청자의 관심도를 고려하여 특정 장면을 요약해주거나 검색해주는 등의 지능형 방송 서비스가 어렵다. 본 논문에서는 여러 대의 카메라로 촬영한 축구경기 비디오를 요약 및 검색해주는 시스템을 제안한다. 이는 비디오에 주석으로 태깅되어있는 저수준 정보를 기반으로 하는 동적 베이지안 네트워크를 이용하여 슛, 크로스, 반칙, 세트플레이 등과 같은 주요장면을 추출하고, 해당 주요장면타입에 따라 자동으로 뷰를 선택한다. 따라서 제안하는 시스템은 사용자에게 주요장면 요약이나 선호하는 뷰의 선택기능을 제공하며, 사용자의 선호도를 고려할 경우 개인화 방송 서비스를 제공해줄 수 있다.

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요추 추간판 탈출증에서 Dekompressor(R)를 이용한 경피적 수핵 감압술 (Percutaneous Discectomy of Herniated Intervertebral Disc with a Dekompressor(R))

  • 조외경;김찬;한경림;이현호;조혜원
    • The Korean Journal of Pain
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    • 제18권2호
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    • pp.192-197
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    • 2005
  • Background: Radicular pain, associated with herniated intervertebral disc, has been treated with either conservative treatments or a traditional surgical discectomy. Several modalities for minimally invasive percutaneous procedures have been developed as alternatives to a surgical discectomy. Percutaneous decompression using a $Dekompressor^{(R)}$ probe has been recently introduced. Herein, we report the outcome of percutaneous decompression with a $Dekompressor^{(R)}$ for the treatment of a herniated intervertebral disc. Methods: Between August 2004 and April 2005, percutaneous decompression was performed using a $Dekompressor^{(R)}$, 1.5-mm percutaneous lumbar discectomy probe in 17 patients with a herniated lumbar intervertebral disc resistant to conservative treatments, with the results reviewed retrospectively. The procedure was performed under fluoroscopic guidance after local anesthesia. Disc access was gained with a posterolateral approach on the symptomatic side and intradiscal placement of the discectomy probe in the herniated disc confirmed from the anteroposterior and lateral views on the fluoroscopy. Results: We obtained satisfactory clinical results in 14 patients with a decrease in the initial Visual analogue scale (VAS) of more than 55% and the elimination or reduction of analgesic medication, with a follow-up of 3 to 11 months. Conclusion: We concluded that a percutaneous discectomy with a $Dekompressor^{(R)}$ probe might be an effective alternative for the treatments of painful disc herniations resistant to conservative managements when performed under proper selection criteria.

간호사가 지각한 의료체계의 남성중심성 (Sexual Discrimination towards Female Nurses in the Male Dominated Hospital Environment)

  • 고효정;정금희
    • 여성건강간호학회지
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    • 제5권3호
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    • pp.265-276
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    • 1999
  • Female nurses in Korea have historically experienced discrimination on the basis of their gender as part of the traditional society views on woman and as a result of the male dominated hospital environments. This discrimination may interfere with the ability of female nurses to promote the health of their patients. To better understand this bias, we collected and analyzed 16 cases of alleged sexual discrimination reported by female nurses with more than 5 years work experience. The cases were classified into 10 subjects and further into 4 categories: personnel administration, daily working environment, female gender bias, and health care delivery. There were 7 cases (11.3%) of unjust personnel changes consisting of demotion(1), termination(4), and reallocation of position(3). Twenty three (37.1%) of cases related to problems in the daily workplace including biases in communication between female nurses and male physicians(12), daily work(8), and responsibility for adverse outcomes(3). We noted 17 cases (27.4%) of female gender bias as reported by female nurses(7), female physicians(7), and female patients(3). Lastly, there were 15 (24.3%) cases of problems with health care delivery due to sexual discrimination, including enrollment in the health care system(4),and decisions regarding medical care(4). These results suggest that sexual discrimination towards women is pervasive in the Korea hospitals, not only towards female nurses but also towards female physicians and patients. More discriminatory practices in a timely fashion such that better nursing care can be provided to patients and their families.

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Addressing Mobile Agent Security through Agent Collaboration

  • Jean, Evens;Jiao, Yu;Hurson, Ali-R.
    • Journal of Information Processing Systems
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    • 제3권2호
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    • pp.43-53
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    • 2007
  • The use of agent paradigm in today's applications is hampered by the security concerns of agents and hosts alike. The agents require the presence of a secure and trusted execution environment; while hosts aim at preventing the execution of potentially malicious code. In general, hosts support the migration of agents through the provision of an agent server and managing the activities of arriving agents on the host. Numerous studies have been conducted to address the security concerns present in the mobile agent paradigm with a strong focus on the theoretical aspect of the problem. Various proposals in Intrusion Detection Systems aim at securing hosts in traditional client-server execution environments. The use of such proposals to address the security of agent hosts is not desirable since migrating agents typically execute on hosts as a separate thread of the agent server process. Agent servers are open to the execution of virtually any migrating agent; thus the intent or tasks of such agents cannot be known a priori. It is also conceivable that migrating agents may wish to hide their intentions from agent servers. In light of these observations, this work attempts to bridge the gap from theory to practice by analyzing the security mechanisms available in Aglet. We lay the foundation for implementation of application specific protocols dotted with access control, secured communication and ability to detect tampering of agent data. As agents exists in a distributed environment, our proposal also introduces a novel security framework to address the security concerns of hosts through collaboration and pattern matching even in the presence of differing views of the system. The introduced framework has been implemented on the Aglet platform and evaluated in terms of accuracy, false positive, and false negative rates along with its performance strain on the system.

중학교 3학년 학생들의 산 · 염기 개념 이해조사 (Probing Understanding of Acid and Base Concepts of the 3rd-Grade Students in Middle School)

  • 강순희;조성아
    • 대한화학회지
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    • 제43권6호
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    • pp.707-719
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    • 1999
  • 본 연구는 중학교 3학년 학생들의 산${\cdot}$염기 개념에 대한 이해 정도를 알아보는 것이다. 중학교 학생들의 산${\cdot}$염기 개념에 대한 사전 지식을 고려하여 순환학습 모형을 기초로 한 학습 전략을 개발한 후 실험반에 투입하였다. 비교반에는 오개념을 고려하지 않은 전통적 수업 전략을 사용하였다. 실험반과 비교반에 대한 사전, 사후 개념 검사 문항을 분석한 결과 실험반이 비교반에 비해 수업 처치 효과가 유의미하게 높은 것으로 나타났다. 그러나 수업 후에도 강산, 약산, 강염기, 산의 세기 개념에 대한 학생들의 이해 성춰도는 두 그룹 모두 별로 높지 않은 것으로 나타났다. 따라서 미시적 관점의 산${\cdot}$염기 개념은 중학생들에게는 이해하기 어려운 개념이라고 해석할 수 있다. 본 연구에서 얻어진 두 집단간의 수업 전${\cdot}$후에 나타나는 학생들의 이해 정도를 강산, 약산, 강염기, 산의 세기의 네 범주로 분류하여 범주별로 과학자적 유형과 오개념 유형을 자세하게 논의하였다. 이 분석 자료는 산${\cdot}$염기 개념에 대한 보다 효과적인 수업 전략을 개발하는데 유용한 자료가 될 수 있을 것이다.

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현풍군 근대 농가(農家)의 건축적 변용에 관한 연구 (A Study on the Architectural Change of Traditional Farmhouse in Hyounpong Province)

  • 최지애;백영흠;박영혜
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2008년 추계학술발표대회 논문집
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    • pp.425-430
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    • 2008
  • Residential architecture was a lot more changed due to adopting modern residential type since 1960s. But people in farm houses are still living in a space of their past life causing a discrepancy. For this reason, the paper will identify the changed use for farm houses focusing on their plane views, and reason for the changed use as well. The result of this paper is expected to play a role for practical data to reasonably change and re-model farm houses located in back of cities such as Hyunpoong area. Targeted area for this paper, in order to survey change in residential environment due to industrialization and modernization, has narrowed down to 42 farm houses which are located Yuga-Myun, Hyunpoong-Gun, Dalsung-Gun where tradition and modern characteristics are harmonized being built before 1960s Researching relied on both documentary records and survey on the site, and survey on documentary records was performed in a way that preceding research for changed use of residential area was to be compared with people's farm houses in Kyeongsang-Do area, and survey on the site was carried out by photographing and land surveying and interview and analysis for them, and finally we acquired the result by analyzing use of interior for houses and plane view and relations between culture and social environment. From the result of this paper, there was a trend that farm houses had been improved function of a specific space by enlarging space and enlarged construction for inner rooms. And among spaces, kitchen and bath room was mostly enlarged its left side, and inner room had mostly enlarged its rear side, and kitchen was frequently enlarged in its side space. These kinds of variation in space is believed to be result of change of life style and house facilities

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