• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2010년도 추계학술대회 논문집
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• pp.181-182
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• 2010

• 경영정보학연구
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• 제25권2호
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• pp.77-101
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• 2023

코로나19 팬데믹의 영향으로 오프라인 현장콘서트의 대안적 공연형태이자 새로운 수익모델로서 유료 온라인 라이브콘서트가 등장하였으며, 계속해서 활발히 진행되어 오고 있다. 이러한 유료 온라인 라이브콘서트 참여자들의 경험에 대한 관심은 높아지고 있지만, 이들의 콘서트 소비 및 참여경험을 상세하게 분석한 연구는 드물다. 이에 본 연구는 사회표상이론(social representations theory, SRT)을 바탕으로 유료 온라인 라이브콘서트 참여자들의 소비경험에 대한 통찰력을 제공하는 것을 목적으로 한다. 특히 유료 온라인 라이브콘서트에 대한 참여자들의 경험을 바탕으로 C-P-N-D(Content-Platform-Network-Device) 모형에 기반한 유료 온라인 라이브콘서트의 특징 차원의 요소와 관람자의 인식 차원의 요소들을 탐색하고자 하며, 이를 위해 개방형 설문에 대한 239명의 응답을 바탕으로 SRT에 기반한 핵심-주변부 분석을 실시하였다. 연구결과에 따르면, 유료 온라인콘서트에 대한 총체적인 인식과 네트워크 및 기기 차원의 특징들이 유료 온라인콘서트의 핵심적 사회표상 요소로 제시되었으며, 콘텐츠와 플랫폼 차원의 요인들이 주변부 요소로 제시되었다. 본 연구의 결과는 대안적 매체로 부상하는 유료 온라인콘서트에 대한 전반적인 이해를 제고하고, 참여자들의 소비 및 관람 경험에 대한 심도 있는 이해와 이론 및 실무적 통찰력을 제공하고 있다.

• 문화경제연구
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• 제21권2호
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• pp.111-139
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• 2018

이 연구는 인스타그램에 장문의 클래식음악 공연 리뷰를 게시하는 클래식음악 애호가에 주목하여, 공연 리뷰를 작성하는 동기와 목적을 밝히고 리뷰를 매개로 이루어지는 애호가들 사이의 상호 커뮤니케이션을 분석하였다. 분석 자료로는 인스타그램에 리뷰를 게시하는애호가 8인과 진행한 인터뷰를 주로 활용하였으며, 이들이 게시한 리뷰 글도 분석에 포함하였다. 분석 결과, 클래식음악 애호가들이 인스타그램을 애용하는 이유는 인스타그램의 용이성, 익명성, 친밀성의 세 가지 특성(어포던스) 때문인 것으로 파악되었다. 또한 이미지 중심의 인스타그램 운영 방식은 자신이 작성한 공연 리뷰 콘텐츠의 수준에 확신이 없는 애호가들에게 텍스트에 쏠리는 주목과 관심을 회피하는 효과를 가지는 것으로 나타났다. 즉, 이들은 클래식음악 감상에 적합한 문화자본을 가지지 못했다는 열등감 때문에 인스타그램에 리뷰를 게재하지만, 리뷰를 지속적으로 작성하고 읽는 과정에서 발생하는 애호가들 사이의 상호 학습을 통해 클래식음악 감상에 필요한 문화자본을 축적하고 있었다.

• Environmental Engineering Research
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• 제19권1호
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• pp.1-8
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• 2014

Natural organic matter (NOM) is a primary component of fouling in low-pressure membrane filtration, either solely, or in concert with colloidal particles. Various preventive measures to interfere with NOM fouling have been developed and extensively tested, such as coagulation, oxidation, ion exchange, carbon adsorption, and mineral oxide adsorption. Therefore, this article aims to conduct a literature review covering the topics of low-pressure membrane processes, NOM characteristics and fouling behaviors, and diverse fouling control strategies. In-depth explanations and discussion are made regarding why some treatment options are able to remove NOM from source water, but do not reduce fouling. This review provides insight for hybridized membrane processes with respect to NOM removal and fouling mitigation in water treatment.

• 경영과학
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• 제13권2호
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• pp.95-126
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• 1996

Information technology's potential for changing processes is widely acknowledged and various information technologies exist as a tool making business reengineering possible. Groupware is one of information technology that typically work in concert to bring out change in processes. This paper attempts to explain the importance of groupware as a critical information technology for business reengineering by developing a methodology of applying groupware to business reengineering. In order to understand the applicability of groupware to business reengineering, this paper has the following objectives. 1) Examines how the capability of groupware can play as a chang lever or enabler of process innovation explicitly. 2) Propose a integrated business reengineering methodology that incorporates process, process environment and information technologies specifically. A case study was used to provide the insight how groupware can play as a enabler of process innovation. The case was analyzed according to the reengineering methodology we proposed.

• Animal cells and systems
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• 제16권1호
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• pp.1-10
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• 2012

Most living organisms synchronize their physiological and behavioral activities with the daily changes in the environment using intrinsic time-keeping systems called circadian clocks. In mammals, the key molecular features of the internal clock are transcription- and translational-based negative feedback loops, in which clock-specific transcription factors activate the periodic expression of their own repressors, thereby generating the circadian rhythms. CLOCK and BMAL1, the basic helix-loop-helix (bHLH)/PAS transcription factors, constitute the positive limb of the molecular clock oscillator. Recent investigations have shown that various levels of posttranslational regulation work in concert with CLOCK/BMAL1 in mediating circadian and cellular stimuli to control and reset the circadian rhythmicity. Here we review how the CLOCK and BMAL1 activities are regulated by intracellular distribution, posttranslational modification, and the recruitment of various epigenetic regulators in response to circadian and cellular signaling pathways.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제43권2호
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• pp.63-69
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• 2017

Nuclear factor I-C (NFI-C) plays a pivotal role in various cellular processes such as odontoblast and osteoblast differentiation. Nfic-deficient mice showed abnormal tooth and bone formation. The transplantation of Nfic-expressing mouse bone marrow stromal cells rescued the impaired bone formation in $Nfic^{-/-}$ mice. Studies suggest that NFI-C regulate osteogenesis and dentinogenesis in concert with several factors including transforming growth factor-${\beta}1$, $Kr{\ddot{u}}ppel$-like factor 4, and ${\beta}$-catenin. This review will focus on the function of NFI-C during tooth and bone formation and on the relevant pathways that involve NFI-C.

• 한국분말야금학회:학술대회논문집
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• 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part 1
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• pp.169-170
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• 2006

Advanced melting technology is now being employed in the manufacture of stainless steel powders. The new process currently includes electric arc furnace (EAF) technology in concert with Argon Oxygen Decarburization (AOD), High Performance Atomizing (HPA) and hydrogen annealing. The new high performance-processing route has allowed the more consistent production of existing products, and has allowed enhanced properties, such as improved green strength and green density. This paper will review these processing changes along with the potential new products that are being developed utilizing this technology. These include high strength stainless steels such as duplex and dual phase as well as stainless steel powders used in high temperature applications such as diesel filters and fuel cells.

• Biomolecules & Therapeutics
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• 제19권4호
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• pp.390-397
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• 2011

G protein-coupled receptor kinases (GRKs) and ${\beta}$-arrestins have been known as regulators of G protein-coupled receptors. However, it has been recently reported that GRKs and ${\beta}$-arrestins mediate receptor-mediated cellular responses in a G proteinin-dependent manner. In this scheme, GRKs work as a mediator or a scaffold protein. Among 7 members of the GRK family (GRK1-GRK7), GRK2 is the most extensively studied in vitro and in vivo. GRK2 is involved in cellular migration, insulin signaling, and cardiovascular disease. GRK6 in concert with ${\beta}$-arrestin 2 mediates chemoattractant-stimulated chemotaxis of T and B lymphocytes. GRK5 shuttles between the cytosol and nucleus, and regulates the activities of transcription factors. GRK3 and GRK4 do not seem to have striking effects on cellular responses other than receptor regulation. GRK1 and GRK7 play specific roles in regulation of rhodopsin function. In this review, these newly discovered functions of GRKs are briefly described.

• Genomics & Informatics
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• 제16권4호
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• pp.17.1-17.6
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• 2018

Tumor heterogeneity, the cellular mosaic of multiple lineages arising from the process of clonal evolution, has continued to thwart multi-omics analyses using traditional bulk sequencing methods. The application of single-cell sequencing, in concert with existing genomics methods, has enabled high-resolution interrogation of the genome, transcriptome, epigenome, and proteome. Applied to cancers, these single-cell multi-omics methods bypass previous limitations on data resolution and have enabled a more nuanced understanding of the evolutionary dynamics of tumor progression, immune evasion, metastasis, and treatment resistance. This review details the growing number of novel single-cell multi-omics methods applied to tumors and further discusses recent discoveries emerging from these approaches, especially in regard to immunotherapy.