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우왁굳의 ‘가상현실세계 VR 챗’에 나타난 연극성 연구
권영호 한국엔터테인먼트산업학회 2023 한국엔터테인먼트산업학회논문지 Vol.17 No.4
This study analyzes a ‘Virtual Reality World VR Chat’ titled <If all Black Consumers visit when you work at a convenience store> that was created by Woowakgood from the perspective of a pragmatic aesthetics of John Dewey and Richard Shusterman. Through the analysis, this study elucidates how the ‘presentness’, ‘performativity’, ‘virtuality’ and ‘palyfulness’ of the theatricality that is entailed in modern plays are being revealed in the ‘Virtual Reality World VR Chat’ situational play of Woowakgood. In the case of the ‘Virtual Reality World VR Chat’ of Woowakgood, the actors and audiences exist in their own spaces. However, they gather in a virtual space to enjoy situational play while wearing VR devices on their heads. This method can be an example that exhibits how the ‘presentness’ in a play can be expanded in a modern society where technology is highly advanced. In addition, the audiences implement the ‘performativity’ that is spoken in modern plays by talking in real-time, communing with actors, and having an influence on each other. Moreover, this study identified that the audiences are creating ‘virtuality’ and ‘playfulness’ by establishing a ‘World’ that is a virtual spot in a virtual space of the Internet world and managing the characters they want. The plays have been constantly developed and changed in their shape while being influenced by the media and technology of the times.
하악전돌증환자의 악교정수술후 하악각변화에 관한 임상적 분석
권영호,장현중,이상한 대한악안면성형재건외과학회 2000 Maxillofacial Plastic Reconstructive Surgery Vol.22 No.2
Predictional study for lateral change between pre- and post-orthognathic surgery has been emphasized mainly on anterior area of lateral profile ; upper lip, lower lip and chin et al. So interest for lateral profile change has been less in posterior area of lateral profile and literature analyzing gonial angle change is rare. The purpose of this study is to make prediction for gonial angle change possible and to offer somewhat treatment guidance for gonial angle to be improved by investigating overall gonial angle change between pre- and post-orthognathic surgery and inquiring into factors influencing on pattern of genial angle change. For this study 35 patients were selected retrospectively. Lateral cephalometric radiographs were taken in just pre-op time, pod 1 day, pod 1 year. They were analyzed and genial angles were measured. The results were as follows : 1.Gonial angle at pod 1 day was decreased about 9.3˚than pre-op and gonial angle at pod 1 year was increased about 4.0˚than pod 1 day. So genial angle at pod 1 year was decreased about 5.3˚than pre-op genial angle(p<0.01). 2.Mean pre-op gonial angle was 129.4˚, showing significantly high value than normal and mean gonial angle at pod 1 year was 124.1˚, showing value near to normal. 3.Mean gonial angle change between pre-op and pod 1 year was decreased about 5.4˚ in female and 5.3˚ in male. There was no statistically significant difference between male and female(p>0.05). 4.Principal factor influencing on decreased gonial angle in gonial angle change between pre-op and pod 1 year was amount of mandibular setback. 5.Principal factor influencing on increased gonial angle in gonial angle change between pod 1 day and pod 1 year was % horizontal relapse, and it was thought that resorption and bone remodelling on posterior area in mandibular distal segment also were related to increased gonial angle. 6.It is thought that sagittal split ramus osteotomy in mandibular prognathic patients with high value of gonial angle is effective to improvement of gonial angle, and In patients who have normal range of gonial angle and are required with excessive mandibular setback, short lingual cut method, additional resection of posterior margin of distal segment, Obwegeser II method will be considerd. 7.More prudent operation and careful post-op management will be responsible for maintenance of post-operactive stable gonial angle.
Media를 충전한 간섭포기식 침지여상에 의한 흐름특성에 관한 연구
權泳浩,梁相鉉 全北大學校 1994 論文集 Vol.37 No.-
The flow pattern characteristics of submerged biofilters filled with three kinds of filter media were experimentally examined, and obtained results are as follows. 1. Flow patterns in submerged biofilters filled with three kinds of filter media was nearly complete mixing type when the parts of effluent are recycled, and nearly plug flow type without recycle. 2. Dispersion numbers of the flow recirculated was appeared 0.1352-0.2008 for A media 0.1156-0.1799 for B media and 0.1436-0.2035 for C media, respectively. Dispersion numbers of the flow not recirculated was appeared 0.0257-0.0614 for A media. 0.0122-0.0437 for B media and 0.0428-0.0762 for C media, respectively.