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Intact Projects that Reshape Cultural Landscapes at Home and Abroad
정우혁 차세대컨버전스정보서비스학회 2023 Journal of Digital Media & Culture Technology Vol.3 No.2
The extended duration of the COVID-19 pandemic has led to a prolonged stagnation within the cultural and artistic spheres. With quarantine regulations and social distancing measures in place, numerous scheduled exhibitions and performances have faced cancellations and delays, amplifying the detriment to the culture and arts community. In response to this challenging scenario, attention has turned towards the concept of intact projects. This paper seeks to delve into the analysis of various intact projects undertaken by both domestic and international cultural and artistic institutions. In particular, it aims to scrutinize the cases, current status, and impact of these initiatives. Focusing on Studio Mon, a dedicated studio associated with the National Museum of Korea, amidst the challenges posed by the COVID-19 pandemic will be a primary focal point of this analysis. Furthermore, the paper explores the innovative strategies employed by cultural and artistic institutions to adapt to the evolving circumstances including the utilization of digital platforms, virtual exhibitions, and online performances.
정우혁,이승형 한국통신학회 2016 정보와 통신 Vol.33 No.3
무선공유기에 대한 공격은 오픈 소스(Open Source) 소프트웨어 도구(Software Tool)가 널리 공개되어 실행하기 수월해진 반면, 이러한 보안 위협에 대한 탐지 및 대응 기술은 알려진 바가 적다. 본고에서는 무선공유기에 대한 보안 공격의 유형과 그에 대한 무선네트워크의 취약성을 알아봄으로써 무선 침입 탐지시스템의 필요성을 살펴보고, 소규모 네트워크에는 적합하지 않은 상용 무선침입방지시스템의 대안으로 오픈 소스 소프트웨어 도구를 제시하였다. 모의 침투를 통해 오픈 소스 소프트웨어도구의 성능을 분석하고 상용도구와 비교함으로써 추후의 개발방향과 가능성을 제시하였다.
지류하천의 유황분석을 통한 BOD<sub>5</sub> 농도변화 유형 분석
정우혁,김영일,김홍수,문은호,박상현,이상진,정상만,조병욱,최정호,Jeong, Woohyeuk,Kim, Youngil,Kim, Hongsu,Moon, Eunho,Park, Sanghyun,Yi, Sangjin,Jeong, Sangman,Cho, Byungwook,Choi, Jeongho 한국물환경학회 2011 한국물환경학회지 Vol.27 No.4
We analyzed the variations of water quality with flow regime alterations to determine the characteristics of the stream where the stream management is considerably difficult due to the high variability of the flow rates. In this study, both flow rates and water qualities were monitored at the tributaries, 34 in count, of both Geum River and Sabgyo Lake Basins. The variation of water qualities were divided into 2 types, based on their stream flow rates, known as Type I and Type II. If the water quality of a stream increases during low flow rate periods compared with high flow rate periods, it is classified as Type I; if the water quality of the stream increases during high flow rate periods compared with low flow rate periods, it falls under Type II. The analysis for the variations of water qualities, of all 43 basins, resulted to 24 basins under Type I and Nineteen 19 basins under Type II. The variations of water qualities were analyzed first by using Regression Analysis followed by Statistical Analysis. The average slope of the variations of water qualities and the slope of the standard deviations were 0.00135 and 0.00477, respectively. The Probability Distributions of both Type I and Type II basins were 61.1% and 38.9%, respectively. The basin having a probability distribution of 61.1% and is also known as Type I, increases during periods of low flow rates, due to the presence of point sources. Therefore, the basin should be enforced with stream management. Before the stream management can be implemented in all streams falling under Type II, the sources of contaminants should first be estimated. These contaminants can be classified into two parts, the first is Point source pollution and the second is Non-point source pollution, where the Non-Point source pollution can be sub-divided into two types, with storm runoff and without storm runoff.