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효율적인 건축디자인을 위한 가상현실을 활용한 공간경험연구
전수경,차승현 한국BIM학회 2024 KIBIM Magazine Vol.14 No.1
Virtual reality is one of the key emerging technologies of the 21th century and it has been used in a variety of ways in the fields of architectural research. Virtual reality is presented as an ideal alternative for studying the interaction between space and humans because it provides a realistic spacial experience while allowing experimenters to control environmental variables at a low cost easily. It allowed us to deepen our knowledge of human spatial experience in the built environment. However, existing reviews do not include the following points: 1) previous review research has been focused on using virtual reality technology in construction and engineering, not spatial experience, 2) recently, some review researches started to study the interaction between space and humans in the built environment, however, they do not suggest specific concepts of spatial experience. The present review aims to examine the existing literature about measuring spatial experience using virtual reality in architectural design. The study conducted a systematic qualitative review that analyzes and synthesizes the evolving literature regarding design elements, methodology, and usability. The study concludes with an overall discussion and their potential for providing further directions for future research.
전수경,김동수 한국수처리학회 2023 한국수처리학회지 Vol.31 No.2
In order to determine the influences of temperature on the recovery and precipitation of Lanthanum, a Pourbaix diagram was constructed using thermodynamic calculations for 283 K, 298 K, 313 K, and 328 K. In terms of the reduction potential of La3+, when {La3+} is 100, the potential increases from –2.381 V to –2.369 V as the temperature increases from 283 K to 328 K, but when {La3+} is 10-6, it decreases from –2.493 V to –2.500 V. The pH of precipitation of La(OH)3 decreases as the temperature rises. The pH decreases from 7.58 to 6.25 and from 9.58 to 8.25 when {La3+} is 100 and 10-6, respectively. Based on these changes in the potential and pH, it is considered that the pH has a greater effect on the stable area of La3+ than dose the reduction potential of La3+. Overall, with an increase in temperature, the stable area of La3+ decreases while that of La(OH)3 increases. When {La3+} is 10-6, as the temperature rises, the stable area of La3+ decreases to 95.0%, 90.4%, and 86.3% of the area at 283 K. However, as the temperature decreases, the stable area of La(OH)3 falls to 92.6%, 84.5%, and 75.7% of the stable area at 328 K. This means that an increase in temperature can reduce the efficiency of the recovery and precipitation process of La3+ while increasing the efficiency of the precipitate treatment of La(OH)3. .
아까시나무와 산돌배나무의 목부에 (木部) 있어서 수분이동경로에 따른 색소침투
전수경,한상섭 ( Su Kyoung Chun,Sang Sup Han ) 한국산림과학회 1992 한국산림과학회지 Vol.81 No.4
To understand water flow path in the cells of Robinia psexsdoacacia and Pyrus ussuriensis and obtain color wood from them, this experiment was performed by penetrating 0.5% acidic fuchsin and 0.5% fast green solution into the living wood of them. A comparison was made of the wood structure and water flow path from Robinia pseudoacacia containing the ring-porous wood with tyloses, and Pynus ussuriensis including solitary diffuse-porous wood with distinct fiber pits. The dye penetrated into vessel elements in the early wood of two growth rings from bark in Robinia pseudoacacia, but permeated all xylem in fonts ussuriensis. In Robinia psersdoacacia, the vessels of heart wood and intermediate wood were not stained because of tyloses.
약진(藥疹)으로 박탈성(剝脫性) 피부염(皮膚炎)에 이른 증례(證例) 보고(報告) 1례(例)
전수경,김자혜,김민희,신상호,고우신,김훈,윤화정,Jun, Su-Kyung,Kim, Ja-Hye,Kim, Min-Hee,Shin, Sang-Ho,Ko, Woo-Shin,Kim, Hoon,Yoon, Hwa-Jung 대한한방안이비인후피부과학회 2006 한방안이비인후피부과학회지 Vol.19 No.1
A man visited the Dept. of Oriental Medical Ophthalmology & Otolaryngology & Dermatology Hospital, Dong-eui University with the dermatitis exfoliativa by drug eruption. He was suffering from the whole body itching, rubefaction, edema, scale and the feeling a chill. The drug eruption's cause assumed antibiotics. We treated a patient with Oriental Medicines(the herbal medicine of internal use and external use), aroma oils and acupuncture. After four days or so, the itching, rubefaction, edema of the skin was recovered remarkably. After one weeks or so, the scale of the skin disease was improved remarkably, we think that these are good cases to treat with Oriental Medicine, Yeongyopaedog-san. We suggest that Oriental Herb medicines have an effect with the dermatitis exfoliativa and the drug eruption.