• 한국게임학회 논문지
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• 제6권4호
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• pp.89-95
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• 2006

게임은 사용자가 선택하고 행동해야 하는 양방향성을 지닌다. 이런 측면에서 게임 시나리오는 단순한 스토리의 전달을 넘어 사용자를 훈련하고 진행을 유도하는 역할을 하게 된다. 하지만 게임 시나리오는 내용이 방대하고 각 사건 단위별로 연계가 되어 실제 제작 시 어려움이 따랐다. 본 논문에서는 최소 단위인 스크립트를 DB화해 이를 바탕으로 퀘스트를 작성하고 이를 다시 퀘스트 DB로 만드는 방법을 제안한다. 스크립트는 형태적으로 텍스트형, 그래픽형, 사운드형으로 분류하고 이것을 퀘스트의 구조에 맞춰 배치한다. 이 방법을 사용하면 기존 시나리오를 재사용, 재활용 할 수 있으며 제작자에 따라 시나리오의 퀄리티가 일정하지 않던 단점을 극복할 수 있다.

• 통상정보연구
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• 제8권1호
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• pp.371-398
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• 2006

Gold prices are rising around the world in all major currencies. This is a telltale sign of a Stage Two gold bull where gold decouples from the US dollar. In this study, We analysed a confluence of factors seem to be feeding gold's gains and the typical shape of a secular gold bull---gold bulls' three stages. Stages one, two, and three of a secular gold bull are defined by the major changes. Each stage, considered in turn, makes perfect sense when described in terms of global investor demand. Since Stage One is currency-devaluation driven, the young gold bull is most noticeable in terms of the dominant eroding currency. Now after three or four years of stage one, Stage Two arrives. Stage Two marks a momentous event when gold decouples from the local-currency devaluation. In the case of our gold bull today, Stage Two will be here when gold starts consistently rising faster than the dollar is able to fall. After five or so years of Stage Two gains, gold has a chance at going ballistic in stage three. Stage Three is only ignited if the general public around the world starts growing enamored with gold investing. In summary, the first stage being when insiders and professionals invest in the market. The second stage is when the general public and financial media recognizes that the bull market is real. The third stage is the mania stage when people feel that not only is the bull market real, but it is a must own situation. Through the study we found that gold is entering it now.

• 디지털콘텐츠학회 논문지
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• 제19권2호
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• pp.401-405
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• 2018

우리사회가 정보화사회로 급진전됨에 따라 정보통신의 역할이 크게 증대되고 통신시설의 대용량화 집중화로 정보통신사고가 발생할 경우 국민생활에 지대한 영향을 초래할 수 있을 것이다. 따라서, 본 논문에서는 그러한 영향력을 최소화하기 위하여 정보통신사고 위기관리표준매뉴얼의 현황을 알아보고 분석을 통하여 개선방안을 제시하였다. 재난관리주관기관에서는 법령 및 위기관리 표준매뉴얼에 대한 지속적인 연구를 통하여 관리체계, 관련법 체계, 기본계획 및 대응체계, 위기관리 표준매뉴얼 등에 대한 개선이 필요할 것으로 사료된다.

• Bulletin of the Korean Chemical Society
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• 제34권1호
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• pp.159-163
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• 2013

A new Rhodamine B hydrazide hydrazone 1 has been synthesized and investigated as a colorimetric and fluorescent "off-on" sensor for the recognition of $Cu^{2+}$ in $CH_3CN/H_2O$ (1:1, v/v, HEPES 10 mM, pH = 7.0) solution. Sensor 1 displayed highly selective, sensitive and rapid recognition behavior toward $Cu^{2+}$ among a range of biologically and environmentally important metal ions. Sensor 1 bind $Cu^{2+}$ via a 1:1 stoichiometry with an association constant of $1.92{\times}10^6\;M^{-1}$, and the detection limit is evaluated to be $7.96{\times}10^{-8}\;M$. The $Cu^{2+}$ recognition event is reversible and is barely interfered by other coexisting metal ions.

• 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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• 제6권1호
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• pp.36-44
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• 2000

본 논문은 고속통신망을 통하여 사용자 개입을 허용하는 멀티미디어 프리젠테이션과 멀티미디어 응용에 포함된 다양한 미디어의 저작을 동시에 수행할 수 있는 도구의 개발에 관한 것이다. 도구 개발을 위해 실시간 동기식 멀티미디어 프리젠테이션을 지원하기 위해 동적 버퍼링 기법, 송수신 시스템간의 데이타 전송률을 동기화를 위해 버퍼 관리 기법과 QoS 파라메터를 기반으로 한 적응형 전송 알고리즘을 적용하였다. 또한, TRSG 모델을 이용하여 사용자가 프리젠테이션 도중에 참여할 수 있도록 하였다. 마지막으로 제안된 도구가 QoS 유지 및 동기화에 영향을 미치는 요소들을 계속적으로 모니터링하여 멀티미디어 프리젠테이션의 수행 상태를 지속적으로 제어하는 이벤트 감시 스레드 기법을 적용하여 연속적인 출력보장과 최소한의 QoS를 지원할 수 있도록 하였다.

• 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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• 제7권4호
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• pp.309-316
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• 2001

MPEG-4 컨텐츠는 다양한 시청각 객체들로 구성되고, 사용자 상호작용에 대한 정의를 포함하여 동적인 씬 구성과 변화를 가능하게 한다. 또한 시청각 씬을 컨텐츠 단위로 표현하기 위해서 씬을 기술하는 디스크립션을 가진다. 이것은 씬을 구성하는 각 멀티미디어 객체들의 시공간적인 위치와 그들 사이의 관계를 표현하는 기술 언어이다. 본 논문에서는 멀티미디어 씬의 시공간적 관계를 시각적으로 저작할 수 있는 환경을 제공하고 이를 MPEG-4 씬 디스크립션, 객체 디스크립터 등의 스트리밍 MPEG-4 컨텐츠로 자동 생성하는 MPEG-4 컨텐츠 저작 시스템을 제안하고 그 개발 결과를 보인다.

• Plant Resources
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• 제7권1호
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• pp.39-46
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• 2004

To demonstrate the importance of transformation efficiency in independent event, molecular and cytogenetic analysis were conducted with genomic DNA and chromosome of transgenic plants produced by Agrobacterium tumefeciens LBA4404 (pSBM-PPGN: gusA and bar). Selection ratios of putative transgenic calli were similar in independent experiments, however, transformation efficiencies were critically influenced by the type of regeneration media. MSRK5SS-Pr regeneration mediun, which contains 5 mgL$^{-1}$ kinetin, 2% (w/v) sucrose in combination with 3% (w/v) sorbitol, and 500 mgL$^{-1}$ proline, was efficient to produce transgenic plant of rice from putative transgenic callus in the presence of L-phosphinotricin (PPT). With MSRK5SS-Pr medium, transformation efficincies of Nagdongbyeo were significantly enhanced from 3.7% to 6.3% in independent callus lines arid from 7.3% to 19.7% in plants produced, respectively. Stable integration and expression of bar gene were confirmed by basta herbicide assay, PCR amplification and Southern blotting of bar gene, and fluorescence in situ hybridization (FISH) analysis using pSBM-PPGN as a probe. In Southern blot analysis, diverse band patterns were observed in total 44 transgenic plants regenerated from 20 independent PPT resistant calli showing from one to five copies of T-DNA segments, however, the transformants obtained from one callus line showed the same copy numbers with the same fractionized band patterns.

• 한국의류학회지
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• 제45권2호
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• pp.285-304
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• 2021

Today, false news is increasing in volume, and fashion news often circulates uncritically. Therefore, an evaluation framework is needed to determine whether fashion news is accurate or good. In journalism, the judgment of good news is made through the criterion of news value factors. These factors are the criteria for assessing the likelihood of an event being reported in the news. Through the study of news value by various journalistic scholars, this study selected nine news value factors applicable to the value measurement of fashion news as the framework of analysis. Based on this, after analyzing the actual news on online fashion media, new characteristics and content were reconstructed for fashion news. As a result of the study, it was finally selected that the crucial factors were: expertise, social importance, timelessness, conflict, and negativity for measuring the value of fashion news. To assess the news value of fashion accurately, this study found that reconceptualized news values are needed, which are different from the news values of general journalism. The study is meaningful in that it explores elements and content for the development of a theoretical framework for the qualitative evaluation of fashion news.

• Asian Journal for Public Opinion Research
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• 제8권4호
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• pp.432-452
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• 2020

This study explored the representation of risks from the controversial Lynas rare earth refining as a risk event by five Malaysian online mainstream and alternative newspapers using qualitative content analysis. The aim is to uncover the role of the news media in the social amplification and attenuation of risks within the literature evidence as those roles are still uncertain. Content analysis is used to explore the online newspapers' roles guided by the Social Amplification of Risk Framework (SARF). The representations typified environmental, financial, health, occupational, property, radioactive, and technological risks and established connections between four risk types (environmental, financial, radioactive, and health risks). Radioactive risk was repeatedly associated with other risks, suggesting that the volume and information flow focused on radioactive risk as a key ingredient for amplification. This connection shows that the nature of the relationship between risks is multidimensional, contradicting the unidirectional type found in previous studies. Alternative online newspapers amplified and attenuated more risks, thus, providing more diverse coverage than mainstream sources. Consequently, this study provides evidence that risk representation from rare earth refining in a digital news environment is multidimensional and intensified or weakened in a multi-layered pattern. The stakeholders are engaged in a contestation by positioning their narratives to oppose or support their interests, which are amplified or attenuated by the online newspapers as social amplification stations.

• 유통과학연구
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• 제20권8호
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• pp.123-133
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• 2022

Purpose: As moment-based marketing messages (i.e., messages related to current moments or event), companies put significant investments to distribute TV advertising related to external moments in a retail environment. While the literature offers strong support for the value of distributions of context-based messaging to advertisers, less attention has been given to how to design those messages to effectively communicate across channels. This research adds a new dimension of analysis to the study of advertising context and its cross-channel effects on online consumer behavior. Research Design, Data and Methodology: A system-of-equations Tobit regression model was adopted using data collected from an advertising agency that consists of 1,223 TV ads aired during the Rio Olympics and NCAA, tagging from consumers, and a text analysis. Results: First, TV ads with high centrality of context lead to lower online search behavior and higher online social actions. Second, how brands can design messages more effectively was explored by using product information as a moderator that could improve the impact of context-based TV advertisements. Conclusions: Given that expenses in traditional channels are still one of the biggest channel management decisions, it is critical to understand how consumer engagement varies by design of context-based TV advertising.