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DMZ박물관의 전시특성과 다크뮤지엄으로서전시개선방안 연구
김정웅 건국대학교 글로컬문화전략연구소 2022 문화콘텐츠연구 Vol.- No.25
The de-militarized zone (DMZ) Museum, located in Goseong, Gangwon-do,is one of Korea’s representative museums. Despite being located in acivilian-controlled zone, it was popular enough to receive 2 million visitorsin August 2021. The reason for the interest in the DMZ Museum is that thenearby DMZ is relatively unique among conflict zones, with very fewexisting in the world. The DMZ Museum, which uses the DMZ as its topic,talks about the founding philosophy to transform it “From a symbol of warand division to a land of peace and life!” In other words, we approach theDMZ as a place that hopes to shed its negative past and transform to a placeof potential positive future value. The DMZ Museum organizes exhibitionsaccording to its founding philosophy. The DMZ Museum exhibits are dividedinto two main categories. At the beginning of the exhibition, the origin andformation of the DMZ is conveyed. During the middle section, the natureand resources possessed by the DMZ are introduced and emphasized as aplace with high potential. Through this division, ultimately, it proposes aplan for the DMZ to move toward a place of peace and life. The characteristics of the DMZ Museum exhibition are as follows. First,it clearly reveals the cause of the DMZ by directing realistic representations based on chronological exhibitions. Second, it pursues future-oriented valuesto promote peace and life as part of the DMZ landmark. Third, ultimately, itseeks to underline the direction the Republic of Korea should take for thedevelopment and unification of inter-Korean relations. In order to effectivelyutilize these characteristics, the DMZ Museum chooses a method that informsthe history of the past tragedies using dark lighting from the beginning tothe middle of the exhibition, and shows a bright future of peace and lifeusing bright lighting from the middle of the exhibition onwards. TheseDMZ museum exhibitions are faithfully planning exhibitions according tothe founding philosophy and purpose. In particular, it shows the potential ofdark museums to deliver meaningful topics to future generations in that itnot only delivers historical facts, but also pays attention to the potentialvalue of the DMZ and seeks ways to utilize it. However, the exhibition usesgraphic panels and texts that are repeated in the latter half of the exhibition. These should be the key to delivering the message of the theme, however, itnot only lowers the visitor’s ‘exhibition attention’, but also weakens thedelivery of the theme. Therefore, in this study, the exhibition improvement plan to emphasizethe theme in the DMZ museum exhibition is proposed as follows. First, it isproposed that exhibits that focus on ‘personal memory’ as well as publicmemories of tragic events surrounding the DMZ should be actively used. Second, if the first half of the exhibition effectively conveys the cause andhistory of the DMZ through realistic reproduction-oriented production, thesecond half, which talks about the potential of the DMZ and the hope for abright future, should metaphorically convey the theme through CulturalRepresenations. Third, the end of the exhibition, which is directly connected to the ultimate goal of the exhibition, should be recomposed as an exhibition that canimprint the idea of the DMZ as a land of peace and life.
Efficacy of active noise-canceling headphones in patients undergoing ultrasonic scaling
김정웅,이보아,박유선,정진호,최성호,김영택 대한치주과학회 2023 Journal of Periodontal & Implant Science Vol.53 No.4
Purpose: Dental fear hinders patients from receiving appropriate dental treatment. In particular, the noise generated by high-speed air turbines and ultrasonic scalers can adversely affect patients. Many efforts have been made to reduce the discomfort caused by noise, but no methods are definitively recommended. The purpose of this study was to determine the efficacy of active noise-canceling (ANC) headphones in reducing the pain and discomfort associated with dental scaling. Methods: Fifty-five patients requiring scaling and root planing, aged ≥19 years and showing no auditory problems, were included. Scaling was performed for the bilateral maxillary molars and premolars while patients wore headphones, with ANC turned either on or off. The degree of noise and pain reduction in the on and off conditions were surveyed using a visual analog scale (VAS). The Wilcoxon signed-rank test was performed to compare noiseand pain-related discomfort with ANC turned on and off. Results: The sample included 28 men and 27 women with a mean age of 45.45±13.12 years. The average noise-related discomfort score was 3.84±2.12 and 2.95±1.99 when noisecanceling was turned off and on, respectively, with a statistically significant difference (P<0.05). Similarly, the average pain-related discomfort score was 3.78±2.00 and 3.09±1.96 when noise-canceling was turned off and on, respectively, which was a statistically significant difference (P<0.05). Conclusions: The use of ANC headphones seems to reduce the discomfort caused by noise and pain in patients undergoing scaling. Trial Registration: ClinicalTrials.gov Identifier: KCT0007093