• Title/Summary/Keyword: 한국학센터

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Draft genome sequence of Senegalimassilia sp. KGMB 04484 isolated from healthy Korean human feces (건강한 한국인 분변으로부터 분리된 Senegalimassilia sp. KGMB 04484 균주의 유전체 염기서열 초안)

  • Han, Kook-Il;Kang, Se Won;Kim, Ji-Sun;Lee, Keun Chul;Eom, Mi Kyung;Suh, Min Kuk;Kim, Han Sol;Park, Seung-Hwan;Lee, Ju Huck;Park, Jam-Eon;Oh, Byeong Seob;Yu, Seung Yeob;Choi, Seung-Hyeon;Lee, Dong Ho;Yoon, Hyuk;Kim, Byung-Yong;Lee, Je Hee;Lee, Jung-Sook
    • Korean Journal of Microbiology
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    • v.55 no.2
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    • pp.160-163
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    • 2019
  • Senegalimassilia sp. KGMB 04484 was isolated from fecal samples obtained from a healthy Korean. The whole-genome sequence of Senegalimassilia sp. KGMB 04484 was analyzed using the PacBio Sequel platform. The genome comprises a 2,748,041 bp chromosome with a G+C content of 61.18%, 2,300 total genes, 2,139 protein-coding gene, 21 rRNA genes, and 51 tRNA genes. Also, we found that strain KGMB 04484 had some genes for hydrolysis enzyme, fatty acid biosynthesis and metabolism in its genome based on the result of genome analysis. Those genes of KGMB 04484 may be related to regulation of human health and digest.

국가 기술개발 수요에 부응, 해양강국 진입에 일조

  • 구광모
    • Bulletin of the Society of Naval Architects of Korea
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    • v.34 no.2
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    • pp.16-17
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    • 1997
  • 해양과 관련된 세계적인 추세에 부응하기 위해 우리 선박해양공학연구센터는 지난 '93년 이후 그동안 수행해 오던 조선산업 관련 기술과 더불어 한국기계연구원 선박해양공학연구센터는 국가적으로 필요한 공공의 기술수요 공급을 위해 해양안전과 해양환경 보전기술, 해양자원 개발기술, 해양방위기술, 차세대 선박기술, 조선 자동화기술 등의 연구개발을 하고 있다.

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A Study of the Effect on the End-User Satisfaction Changing Information Center in Systems Perspective (시스템측면에서의 정보센터 개념변화가 사용자 만족도에 미치는 영향에 관한 연구)

  • 윤중현
    • Journal of the Korean Society for information Management
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    • v.20 no.1
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    • pp.75-91
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    • 2003
  • The purpose of this study is to identify the new roles and services of information center that is affected by changing information technology and end-user computing environment. A user satisfaction model has been used and hypotheses are developed to find relationships information center service evaluation factors. The hypotheses have been tested with 41 user surveys. This study presents the relationship between certain information center management variables and the end-user satisfaction applying organization-wide information service. The result of this research can give an insight of the evaluation of information center service activities.

A Review of the Relationship Between Cognitive Control, Depression, and Emotion Regulation (인지 제어, 우울 상태, 감정 조절 간의 관계에 대한 고찰)

  • Namju Lee;Do-eun Lee;Hyung Won Kang
    • Journal of the Korean Applied Science and Technology
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    • v.41 no.3
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    • pp.657-665
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    • 2024
  • The purpose of this review is to provide a comprehensive analysis of the intricate relationships between cognitive control, depression, and emotion regulation. Cognitive control, encompassing processes such as attentional control, inhibitory control, and cognitive flexibility, plays a central role in regulating thoughts, behaviors, and emotions in alignment with internal goals and external demands. Depression, characterized by persistent feelings of sadness, hopelessness, and cognitive impairments, is associated with deficits in cognitive control processes. Emotion regulation strategies, such as cognitive reappraisal and expressive suppression, enable individuals to modulate emotional experiences and responses. The bidirectional relationships between cognitive control, depression, and emotion regulation underscore the complexity of cognitive and emotional processes in depression. Understanding these relationships is crucial for developing targeted interventions aimed at promoting cognitive and emotional well-being and preventing depression onset and recurrence. Moreover, recognizing the roles of cognitive control and emotion regulation in depression holds promise for informing clinical practice and enhancing therapeutic interventions. This review highlights the importance of considering cognitive control and emotion regulation in the assessment and treatment of depression and provides insights for future research and clinical practice.

암호통신 기반 사이버공격 탐지를 위한 AI/X-AI 기술연구 동향

  • Lee, Yunsu;Kim, Kyuil;Choi, Sangsoo;Song, Jungsuk
    • Review of KIISC
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    • v.29 no.3
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    • pp.14-21
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    • 2019
  • 인터넷 상에서 개인정보보호 등 안전성 강화를 위해 암호통신이 지속적으로 증가하고 있다. 특히, 해커들도 사이버공격 행위 은닉 및 탐지기법 우회를 목적으로 암호통신을 적극 활용하는 추세이다. 이러한 상황에서, 네트워크 트래픽 상에서 평문형태의 패턴매칭을 통해 사이버공격을 탐지하는 기존의 방법으로는 한계점에 당면한 상황이다. 따라서, 본 논문에서는 암호통신 기반 사이버공격을 효과적으로 탐지하기 위하여 인공지능 및 설명가능 인공지능 기술을 접목하기 위한 연구 개발 동향을 소개한다.

Development of Improving Water Quality in Eutrophic Lake Using Microalgal Cultivation (미세조류 배양을 이용한 부영양호 내 수질 개선 기술 개발)

  • Kim, Ki-Hyun;Kang, Sung-Mo;Cho, Yonghee;Jeon, Sanghyun;Kim, Jun-Ho;Park, Hanwool;Lee, Yunwoo;Jeong, Jeongho;Lim, Sang-Min;Lee, Choul-Gyun
    • Journal of Marine Bioscience and Biotechnology
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    • v.10 no.2
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    • pp.91-96
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    • 2018
  • There are many eutrophic lakes by point and non-point pollution sources such as in dustrial waste water, domestic raw sewage, and mucks. The eutrophic lakes not only cause algal blooms but also destroy the ecosystem in the lakes due to high nutrient concentrations. The purpose of this study was to improve water quality in eutrophic lakes by cultivating microalgae using photobioreactors (PBRs) with selectively permeable mesh (SPM), supplying nutrients in the lake and inhibiting cell leakage by diffusion and water permeability. Chlorella vulgaris, was cultivated using PBRs with SPM installed in Inkyung Lake located in Inha university, Incheon, Korea. When cultivating C. vulgaris, $8.3g/m^2/day$ of average biomass productivity was obtained at 3 days. Furthermore, concentrations of total nitrogen and phosphorus were reduced by 35.7% and 84.2%, respectively, compared to initial condition and water quality in eutrophic lake was improved to oligotrophic environment. These results suggest that microalgal cultivation using PBRs with SPM in the lake could produce microalgal biomass as well as improve water quality by decreasing nutrient concentrations.